Metal-plastic pipes that are in the attic or in the basement, with high probability can freeze at low temperatures. The advantage is that you have free access to them, which means the problem can be solved easily and quickly. To begin with, open your water taps and only then proceed to defrost. We offer several ways.

• First method: Apply hot water.
  1. Follow the coldest plot - there is an ice cork.
  2. Take the usual piece of fabric.
  3. Watch the fabric of the frozen area (besides him, capture the upper and lower area).
  4. Heat the water and water the frozen plot.
  5. Remove the fabric and wash the pipeline.
  6. Take the pipe insulation to avoid re-frost.
• The second way: we use the building thermofen.
  1. Find the ice cork (described above).
  2. Place the minimum temperature of the thermofense (to avoid plastic melt).
  3. Hover the stream of warm air to the pipeline.
  4. Take the pipe insulation.
• Third way: use electric heating.
  1. Swim the turns of the frozen area with a special heating wire.
  2. Connect the wire to the power grid.
  3. Watch off the heated tube insulation.

How to defrost ice in a plastic pipe underground

When a plastic pipe freezes underground, a panic begins at homeowners. After all, to dig up the frozen soil is not the lungs, but the tube can be damaged at all. We offer several alternative options for defrosting underground communications.

We use hot water

1. Disconnect the plastic tube from the crane.
2. Heat water (it is best to use a reinforced concrete barrel).
3. Get the hose to the frozen plastic pipe. Enter the input until it turns on the ice cork.
4. Pour hot water into the hose (if possible, use the injection pump).
5. Gradually move the hose forward.
6. As soon as the icy shutter is melted, water is spoiled from the pipe.
7. Connect the pipe back to the crane.
8. Cover the open areas of the pipeline insulation.

We use electricity

1. Check the two-core wire.
2. Separate one core and remove the isolation from it.
3. Firmly roll out a naked wire to avoid its unwinding.
4. Repeat step 2 and 3 with the second wire.
5. Move the bare twists from each other for a couple of centimeters.
6. Get the wire into the pipe to the ice tube.
7. Connect the wire to the power grid.
8. As defrost, promote the wire forward.
9. Discontinue meadow water with a pump or compressor.

A few more ways, how to defrost a plastic pipe

There are several more rarely used methods. The cause of the rarity is the absence of necessary equipment.

• Defrosting with steam generator: a great way out of this situation. Ice extracts take place very quickly and efficiently. The steam generator hose is inserted into the ice tube and allow couples.
• The defrost to the autoclave (or steamer): water is heated in the autoclave, after which the hose is connected to the device, the second end of which is introduced into the frozen pipeline. When water boiling, steam is fed and melts ice.
• The defrosting of the hydrodynamic machine: due to the increased pressure, which produces this machine, the ice is divided into minutes. The hose is set in the plastic pipe closer to the ice plug and include the device.

One of the unpleasant consequences of prolonged strong frosts is freezing water in the heating pipeline, hot and cold water supply or home sewage system, so the owners of private houses need to know how to defrost the pipe underground, without allowing its damage to the formed ice crystals. After all, besides the formation of an ice tube, which completely overlaps the inner lumen of the pipe, the crystallization of water is accompanied by an increase in the volume of frozen ice in a limited space, which can lead to the rupture of the exterior walls of the pipeline.

To prevent water freezing, exterior pipes need to be carefully insulatedBut if for some reason it still happened, they need to competently defrostly, using the technology described below.

Defrosting water and sewer pipes

In order to objectively consider this issue, several ways to combat this dangerous phenomenon will be described in this article using ordinary household tools and accessible to household chemicals.

In addition, the reader will provide detailed instructions and useful recommendations on the installation of water pipes, the execution of which will avoid the occurrence of unpleasant consequences.

What to do so that the pipes do not freeze

Most often, the main cause of water freezing in the pipes is the violation of the gasket technology of the outer or underground pipeline and non-compliance with the rules for using the water supply in the winter period. So that in the future it was not necessary to deal with a solution to such a problem, it suffices to comply with simple rules for the installation and operation of the supply or drain pipeline during the cold season.

1. The bottom of the trench for laying the pipeline should be located below the maximum depth of the primer of the soil for the region, according to the requirements of SNiP II-G. 3-62 "Water supply. Design standards. "
2. It is not allowed to lay pipes in the ground near the structures of monolithic reinforced concreteSince its thermal conductivity is significantly higher than the thermal conductivity of the soil. About, I advise you to read in the previous article on our website.
3. When passing the pipeline through the foundation, walls and other building structures, it is necessary to ensure thermal insulation from the monolithic concrete using a thick layer of mineral wool.

1. For laying underground or external water supply communications, the pipes should be used, a diameter of at least 50 mm, since reducing the diameter of the pipe contributes to a faster freecycle.
2. If possible, for these purposes, pipes from polymeric materials should be used, since they have moderate elasticity and in the formation of ice plugs are not destroyed, but only slightly increase in volume.
3. For guaranteed protection against freezing, parallel to the pipe should be laid one or two lines of heating cablewhich is independent of frost, will constantly maintain a positive temperature.
4. In unheated residential houses of seasonal stay, before the onset of the cold season, you need to completely drain the water from all water networks, including water supply, heating and sewage.

In any case, in the equipment of the outer or underground water supply, it should be remembered that the price of careful heat insulation will cost much lower than the cost of repair work on replacing the damaged section of the pipeline during the winter period.

Note!

Tip! To completely remove water from all engineering communications, their pipes should be located under the tilt of 1-2 ° to the horizon, toward the lower point of the plumbing, sewer or heating system.

Technology defrosting pipes

Option 1: Developing steel water supply

In practice, two methods of heating frozen pipes are used. They differ in each other by the method of thermal exposure - internal and outdoor heating:

• For metal pipelines, the first and second method can be used.However, outdoor heating is usually more efficient because it allows you to shred the surface immediately on a large area.
• Electric heating devices or an open flame source can be used as an outdoor heat source, such as warm cable, a construction dryer, a soldering lamp or gas burner. In the process of heating steel pipes using the specified tools, the following rules must be followed:

1. First of all, it is necessary to determine the place of formation of ice traffic jam and provide free access to the pipe, after which open the nearest water tap for the free output of the outflow.
2. Connect the heat source or light the flame of the gas burner and gradually begin the heating of the frozen area, slowly promoting a tool from a water tap to the liner.

1. As the temperature increases from the crane, water will begin to appear, which indicates a gradual thawing of the ice tube.
2. The use of household electric facilities or heating electrical cable is safer and no less efficient, which must be evenly climbed on the frozen pipe of the pipe, and then include in the electrical network. To speed up the process, I advise you to wrap heating cable with a thick cloth or an old blanket.
3. To warm up the long section of the metal pipe, which is located on the street or in the wall, you can use the welding machine. To do this, the conclusions of the low-voltage winding of the transformer must be connected using thick cables to different ends of the frozen area.

Note!

Tip! When using open fire, it is necessary to comply with the rules of fire safety. This method is not allowed to be used to heat the pipes that are wrapped with rubberoid or coated with a layer of bituminous waterproofing.

Option 2: defrosting metal-plastic pipes

Metal plastic plumbing pipes are usually used to perform intra-quarter or domestic wiring of the water supply system, so they can freeze if there are a long time filled with water in a non-suite room with a negative temperature.

1. In most cases, to eliminate the ice cork, it is enough to include a heating system in the house and warm the air indoors to the positive temperature.
2. If the plug was formed in the heating system, you can put the electrical heater or a medical lamp with a deflector next to the radiator or the battery.
3. The open metal-plastic pipe in the house can be heated with your own hands, if it is wrapped in several layers of thick tissue and water with hot water, pre-substituting a bucket or a bowl for it.
4. For metal-plastic pipes, the use of electric facilities or electric heating cable is also effective, and the use of open fire in this case is not absolutely allowed.

Note!

Tip! Beforehow to defrost heating pipesYou need to check the water level in the expansion tank, and to trace so that in the process of work in the autonomous heating system did not enter the air.

Option 3: Defrosting of plastic water supply

Plastic plumbing from polypropylene or polyethylene pipes is most often used to supply water to the house from the well with an autonomous water supply system or to connect to a centralized water supply system. It is also often used to perform internal wiring of hot and cold water supply in many apartments and residential buildings.

Most often, the freezing of water networks occurs at the entrance to the residential house or at the outlet of the water accounting assembly, And this site is usually located underground. In this case, the methods described above will not fit, so you need to use the method of internal heating. To do this, you will need a medical mug of Esmar and a thin long hose.

1. Before defrosting polypropylene pipes underground, it is necessary to roughly determine the place of formation of an ice cork and disassemble a part of the water supply in order to provide free access to the supply tube.

1. At the free end of the flexible rubber hose to attach the end of the elastic steel wire so that he is 10 mm spoke before the hose end.
2. Hose with fixed wire insert inside the supply pipe and gradually push deep into, adjusting it to progress with wire.
3. Having reached the place of the proposed ice tube, connect the free end of the hose to the outlet of the Mug of the Esmark, and pour hot water into it.
4. After that, it is necessary to raise it as high as possible and open the drain crane, directing the heated water to the place of formation of ice.
5. As heated, the exhausted water will flow out of the end of the inner tube, so the bowl or bucket must be substituted under it.

The diagram shows how to defrost the pipe with the Mug of Escam

Note!

Tip! In order to prevent flooding at home as a result of cutting water supply after eliminating the ice cork, it is necessary to overlap the introductory crane to the end, which is located between the accounting node and the main pipeline.

Option 4: Elimination of ice cork in sewage

The movement of the sewage occurs rarely, because in it, as a rule, the spent brewed water from the drain holes of the plumbing devices, which are located in a house or apartment are entered. If it happened, then several ways will be presented, in which it is described in detail how to defrost the sewer tube in a private house when forming an ice cork.

1. With a small depth of the underground drain manifold, over the place where it is located, you need to divorce the fire and maintain its burning until the entire layer of the Earth is warmed.
2. Pour into sewage a large amount of concentrated solutions of the table salt. Such a solution has a very low melting point, so it will not freeze, and the salt supplied to its composition will slowly dissolve the ice tube.
3. Through a drain hole of the toilet bowl or the window of the revision hatch, it is possible to stop the electric heating cable to the ice obstacle to the ice obstacle, and connect it to the power grid.
4. Open the Seppet's observation hatch, and through the outlet hole of the drain pipe to make an flexible garden hose inside it. Having reached the place of the alleged ice tube, it is hot water from the water supply system to the hose from the water supply system, until the ice is completely thawing.

Conclusion

After reading this article, it is easy to conclude that there are a large number of simple and efficient ways that allow you to independently eliminate the effects of water freezing in any pipeline of the private house.

Additional information on this issue can be obtained if you watch the video in this article, or read similar materials on our website. All your questions and suggestions can be left in the form for comments.

Why do pipes freeze? Causes may be very different: pipes are laid at insufficient depth, it is ineffectively insulated, too small volumes of water are transported, the pipes are operated at extremely low temperatures. It must be borne in mind that if sparkling pipePassed in the available places, does not cause special difficulties (for example, it is possible to warm up using an ordinary household hair dryer), how to defrost outdoor when underground gasket? "Successful" if the pipe frozen at the entrance place - in this case, you can simply warm the walls. And if the freezing point is a few meters from the structure? Is there a solution to the problem or need to wait for heat? There is a solution to the problem!

If the pipes are metallic, then the defrost process is quite simple. To do this, take an ordinary welding machine and connect it to different ends of the pipe. Such a simple electrical method eliminates the problem within two or four hours. The frozen section of the pipe is longer, the longer the defrost lasts.

But what to do if frozen Plastic trumpet? Currently, networks are used primarily made from high density polyethylene (HDPE), which withstand pressure up to 10 atm. They are not subject to corrosion processes and are not destroyed when freezing. In terms of its properties, polyethylene is not a conductor of an electric current, so defrosting with the help of the welding machine is impossible. Removing the ice tube using a steel rod is also fraught, you can damage the pipe. Thus, the output one is to use hot water for defrosting.

The proposed three ways of defrosting of polyethylene pipes are "know how" folk craftsmen. However, despite its some eccentricity - they work. The only disadvantage is that they are only suitable for pipelines of small diameters.

Method 1.

It should be borne in mind that the ice tube in the pipe will not allow hot water to get inside if it is easy to fill it. So you need to find a method for feeding hot water into a frozen zone. To do this, you can use a hose or a pipe with a smaller diameter. For example, if you need to defrost a water pipe with a diameter of 25 or 30 mm, and the frozen stretch is straight, then the most effective will be the use of a metal-plastic pipe with a diameter of 16 mm. First, we straighten the metal-plastic pipe (m / n pipes are usually rolled into the bay), and then you by moving it into the frozen pipe until it reaches the ice. After that, we feed on it to the place of freezing the most hot water. The exhausted cold water will be poured on the gap between the plumbing and metal-plastic pipes. By the way, if the supply of water is restricted, you can use the fatty water: to warm up and go to the place of freezing. In this case, the ice cork will melt, and you can push the metal-plastic pipe further.

But what if the frozen section of the tap pipe has bends and turns? Use a rigid metal plastic pipe in this case will not be possible. Is there a solution? In such a situation, you can use a hard hose. Note that the usual watering hose does not fit, it will soften from hot water and push it impossible. Oxygen hoses and hoses for connecting gas cylinders turned out to be effective in such a situation. Such hoses are hard enough, but, nevertheless, they can be poured no more than 10-15 meters from input. In addition, they are sufficiently heavy and pushing them in the pipe with a significant effort.

Method 2.

Akak to defrost the pipe of the water pipe, if it happened in tens of meters from the house and the pipeline has bends and turns? There is an effective and economical way. To do this, you will need a set of hardened steel wire (2-4 mm), building hydroeer and circles of esmark (banal enema). The cost of such a set is small, and many have all its components in the farm.

First, it is necessary to align the hydraulic tube and wire, and then fasten the electrical end of the wire to the hydrorevel. To ensure a greater hardness at the end of the wire, you can make a loop. The coam of the wire should not be stitching, and the end of the hydraulic tube should perform 1 centimeter before the wire. After that, the other end of the hydraulic level must be connected to an esmarm mug and push the wire with a tube to the pipeline until it stops into the ice tube. Due to the fact that the hydraulic tube has a very small diameter and very low weight, it easily moves through the pipeline, overcoming all turns. Next, fill hot water, making the frozen water supply "the enema". To collect the outflow of water under the tap pipe, it is necessary to substitute a container, because how much hot water is poured, so much cold - it turns out. As the ice melts, we continue to push the wire with a pipe of a hydraulic system. This method of defrosting pipes is quite long, approximately an hour can be deflated to 1 m of the pipeline, i.e. During the working day, it is possible to free the ice from ice 5-7 m. At the same time, it should not be in a hurry, before pushing the tube / hose, it is necessary to pour at least 10 liters of hot, with minimal cost.

Diagram of the process of defrosting pipes with wire, hydroeer and circles of Escam

Method 3.

Consider the situation when we have a frozen polyethylene plumber of small diameter (20 mm) with a length of 50 m with a laying depth to 80 cm. We note that this is the lack of depth of the water supply laying, so it is frozen. A distinctive feature - the plumbing passes under the roadway. Communals in a similar situation, as a rule, advise waiting for thaw, but, nevertheless, there is a way to do without them.

We will need the following "equipment": a copper two-tier wire (length and thickness of the section, select the length and diameter of the frozen water supply), the plug for the socket, the compressor and the hose for blowing the outflow. For example, for a pipe with a diameter of 20 mm, you can take the wire of 2.5-3 mm and the automotive fuel hose with a diameter of 8 mm, a conventional car compressor (as a pinch, you can use the pump).

We warn that using this method it is necessary to observe special care, since the work is performed using high voltage.

Now it is necessary to prepare all this to the defrost process. From a small area of \u200b\u200bthe wire, you need to remove the outer insulation, divide it into two wires and one of them is screamed (remove the inner insulation), which remains in the insulation of the wire gently bent in the opposite direction along the wire. It is necessary to ensure that the insulation is not damaged.

Then almost next to the fold of the wire you need to make 3-5 turns of the bare wire (as close as possible to each other) and crop its remaining end.

After that, to retreat 2-3 mm from the reels made, barish the second wire and crush it around the wire in the same way. The turns of the first and second wire should not touch, otherwise there will be a short circuit in the future.

To another end of the wire, connect the plug and the "unit" for defrosting the pipe is ready. In the people, this device is known as the "Bulbulator": if you put it into the water and connect to the power grid, then when the current passes through the water, a reaction occurs with the highlight of a large amount of heat. In our case, such a device is ideal, because only water is heated, and the wire remains cold, i.e. Plastic tube will not even pay randomly.

The assembled device must be checked. To do this, it must be placed in a jar with water and connect to the power. If air bubbles are departed from contacts and a slight buzz is felt - the unit works. Once again we remind you that when you contact with water while the device works, you can get a blow to the current.

We proceed to the process of defrosting the water supply. The wire must be carefully pushed into the pipe so that it does not be bent. Therefore, it is preferable to take a large cross section. When the wire rides in the ice cork, you need to turn on the "Bulbuiler" and wait one or two minutes. Now you can try to push the wire further: the ice began to melt. When it is dropped around the meter of the pipe, it is desirable to blow off the water with the help of a compressor, it is necessary to reduce the volume of heated water, and that the water supply is not freezing again at the already frostbed site.

If there is special equipment, then it is advisable to screw the crane on the pipe. When water goes through the pipe, the wire is pulled out of it, and the crane is closed, i.e. Fixing the place of the defrosting procedure (for example, basement) will not happen.

So that plastic pipes do not freeze should be remembered:

• pipe laying should be carried out at a depth below the level of soil freezing of a particular region. In the northern and eastern regions of Ukraine - Lugansk, Kharkov, Poltava, Sumy, Kyiv, Chernigovsky - the depth of the primer of the soil does not exceed 100 cm, in the southern - (Nikolaev, Odessa, Kherson) - 60 cm, in the remaining-80 cm . Water and sewer pipes are desirable to lay at a depth of at least 120-140 cm.
• you should not lay the water supply and sewage near the reinforced concrete structures (supports, beams, foundations, woodworks), since the thermal conductivity of the concrete is much higher than the thermal conductivity of the soil, i.e. The probability of ground freezing from the side of the structures is rising. In this case, it is necessary to make insulation of pipes (for example, placing between the pipeline and the stove structures of the plates of extruded polystyrene foam)
• if finance is allowed next to the pipeline, you can pave a warm cable. Currently, the production of self-regulating heating cables, including only if necessary
• pipeline Passing Places Through the walls of buildings and structures, it is desirable to warm the glass wool, mineral wool and the mounting foam to prevent direct contact of the pipe walls with walls of buildings
• when adjusting the water supply in the country area, it is desirable to use pipes with a diameter of at least 50 mm, the pipes of smaller diameter are more susceptible to freezing
• choosing between different polymer tap pipes should be aware that polyethylene pipes are well transferred to the multiple process of freezing and defrosting, while polypropylene pipes after two or three defrosts can burst
• if the water supply or sewer in winter is used irregularly, then it is better to completely drain the water from the system.

If all these conditions are observed when laying a water supply, you do not have to think how to defrost pipes.

The situation when modern plastic water pipes freeze, it happens quite often. Naturally, such a problem must be treated to eliminate as soon as possible, because otherwise the freezing area will begin to gradually expand. In addition, in any case, there is a risk of "rupture" of the highway.

So the defrost of plastic pipes is a very important and urgent task. And, in the end, except for purely technical nuances, sitting without water - it is also uncomfortable, agree.

In this article, we will consider all the most popular and efficient ways to solve such a problem. Moreover, we will understand even how to defrost the metal-plastic pipe under the ground, and not just the one that is on the surface.

Let's start with the review of the most important point.

Why such a problem arises at all

In fact, everything is enough enough to understand. Causes of freezing Consider in the table below.

As you can see, the reasons are quite logical and accessible to understanding. And if so, before the overview of how to defrost the plastic water pipe, it is worth talking about warning measures.

How to prevent freezing

For outdoor water supply, measures may be such:

1. Plastic insulation with mineral wool. This work is done very simply - plastic turns around the Ministry of Internal Affairs. From above, the insulation is winding up with a rope or wire.

Tip: If communication goes in places with high humidity, then minvatu needed to still wrap the film, foil or even better - hydrobarier.
Then the insulation will serve for a truly long.

1. "Packaging" highway in a special box. In fact, communication simply is simply sacred outside the panels of wood, plastic or drywall (depends on where communications pass). And the entire space between the box plane and the plumbing is filled with the mounting foam or crumb of foam.

Such technologies.

Note!
It is impossible to "march" those points in which there are important compounds.
These sites include, for example, cranes, brass adapters, threaded fittings, etc.
If they make it foam, it will turn out that in the event of an emergency, access to such important elements will be blocked.

As for the communications that are packed in the ground, then the recommendations are very simple. It is necessary to mount the depth of the soil freezing point. At the same time, it is necessary to adhere to a very simple rule - if it is not possible to lay the system at the desired depth, then it should be warmed very well.

However, insulation with their own hands is still not a 100% guarantee that water will not freeze. The perfect option in this case is to organize at least some kind of combination heating system.

And now let's look at how to defrost plastic pipes of the water pipeline, that is, we will understand how to correct the situation when the formation of ice has already happened.

Ways of heating highway

It is worth noting one important point - as visual examples, we will disassemble the most accessible solutions that do not require the purchase of expensive equipment.

In addition, these methods are distinguished by the fact that they have repeatedly proved their effectiveness in practice. We will proceed to the review of the simplest option.

With boiling water

Instructions for heating outdoor hot water system is quite simple.

In principle, this method you can warm up the communication rather quickly - literally in a couple of hours. The main thing here is not even the entire diameter of the ice, but only a small part of it. Because even if a small "loophole" appears to pass water through the line, then the rest of the ice gradually melts itself.

As for the systems that are located underground, then it is possible to influence them in principle, but only the time of heating will be much longer. Yes, and to the plane of such communications it is necessary to get. Therefore, this method is not the best solution for defrosting underground lines.

And if we talk about how to defrost the plumbing plastic tube underground, then it is best to do a little differently. The essence is that you need to deliver boiling water directly to the ice traffic jam - that is, as it were, inside the pipe itself. If you just pour hot water to the highway it does not work, you can try to do it with an ordinary flexible hose.

This is done like this:

1. One end of the rubber hose is inserted into the highway and push the sleeve to the point in which it will meet with an ice cork.
2. The second end of the product is put on the crane of hot water supply. At the same time, it is important that the pressure force in the crane was sufficient to deliver water to the desired point.

1. The supply of boiling water is turned on and the heating process begins. As for the time of exposure, it all depends on how much meters managed to spread ice.

Pay attention to what will need to prepare some container for collecting water!
The fact is that boiling water will rest on the plug and under the influence of the water will return the "back" - that is, it will begin to flow from the slots between the hose and the pipe.

Consider another way of defrosting, which is also suitable for underground and overhead water pipes.

With a para

This option is in good quality requires a special device - steam generator. However, the price of the device is too high to acquire it for one-time work, therefore it is easier and more expedient to take the steam generator for rent.

The principle of operation here is quite simple - the device generates pairs that can be started under pressure at any desired location.

The stream is usually headed by hose.

1. Insert the sleeve into the pipe.
2. Turn on the device and start the hot air in the direction of the ice tube.

There is an efficiency and rate of defrosting at a very high level, because the temperature of the steam is higher than the degree of hot water. In a good way, even in very difficult cases, heating can occur for literally.

You can defrost ice and with the help of a "handicraft" steam discharge.

It is done like this:

1. Water is heated in the autoclave.
2. The hose is taken. One of its end is connected to the autoclave, and the second starts inside the pipe.

It turns out that hot air will go out from the autoclave through the hose and, accordingly, "widespread" into the ice cork.

In principle, any analogue of the autoclave is suitable for small pipelines, even ordinary steamer. The main thing that the pair pressure was strong enough to get to the point where the ice begins.

But this method is only suitable when there is no risk of deformation of the highway itself. So it is worth using such machines for plastic communications - a big question.

Well, now we will understand how to defrost a plastic sewer tube with more "folk" methods.

With a hair dryer and fan heater

In fact, this technology involves the effect of warm air on plastic plane. That is, we take a hairdryer or fan heater, turn on these devices and start the hot stream toward the problem point in communications. As you understand, the method is suitable only for who pass in open areas.

Output

As you already understood, the defrosting of the highway from plastic pipes is quite real. Of course, there are different situations, and therefore the universal method of heating can not be, but still those methods that we talked above are "to work" can. We hope that this is how it will work out.

By the way, if you want to familiarize yourself with more visual instructions, then browse the video in this article.

Many people like their beauty, fluffy snow and a wide range of entertainment, however, and affected by this amazing pore of the year, for example, owners of frozen water pipelines. Is this a tragedy or a small problem? Everything depends on you. If you could not have to follow the correctness of the installation of the network, you will have to learn from the receptions of it from the cold. So, how to defrost the PND pipe in the ground and return water into the house?

Causes of the freezing of the pipeline

Wisely is noticed: it is better to prevent the problem than then to solve it. Therefore, if you only spend the communications, and do not want to deprive the house of water with the onset of winter, convulsively looking for tips, how to defrost the pipe in Earth, it is better to mount the engineering network with the mind, given the characteristics of the climate and relying on the advice of professionals.

So why do pipes in the ground freeze?

• errors in the design and / or installation of the network;
• shallow depth of laying (norm - below ground friction, about 2 meters);
• ignoring climate data (you can not assume that in winter in your parts such a low temperature);
• insufficient water consumption (the pipeline does not like downtime if they occasionally use the occasionally, then you can heat the system);
• no insulation or its poor-quality conduct.

Meanwhile, plastic pipes are better tolerant of frosts than their metal "counterparts"

Definitions of freezing

Faced with the problem, you will naturally look for information on how to defrost water in the pipe underground, but this is not enough - you still need to determine where the design of the frozen is to act point.

The underground arrangement of communications does not allow to conduct a visual inspection, so we will have to be content with the tactile method. What does it mean? The technology is simple: stop water, remove any detachable connection (the main thing is that it is located after the crane you have blocked the pipeline). Insert a plumbing cable (length, naturally, you should choose the maximum). As it is introduced, you measure the distance. When the cable strengthened into the ice, you will know at what distance from the original point an ice cork arose. In principle, it is possible not to measure, but simply make the fragment of the cable fragment towards the Earth, and thus calculate, in what place the problem.

Snow - Natural Heater, Cutting Waterproof Waste

Technologies heating tubes

So, how to defrost the plastic pipe underground? Homeowners who are accustomed to metal communications, often take a welding machine. Alas, in the case of PND networks, he is not an assistant to you: plastic current does not spend.

Punching the ice steel wire is also an inefficient way. The best ally in such a situation is hot water. But there are some more secrets how to defrost the pipe underground. In order of everything.

The most effective technologies for the warm-up of plastic communications are internal, external heating of the frozen place is inffective.

Hardware crushing ice

The easiest, but also the most expensive way is to crush the ice with a powerful jet of water, which is supplied from a special device called the hydrodynamic machine. This special unit, capable of overclocking water to such a speed that it can cut not only ice, and more solid materials. A good "device", but dear, and in the hands of non-profesionals it is impossible to give it. Meanwhile, if you are an expert in heating pipes, why not?!

How does the process look in practice? A hydrodynamic machine is taken. A flexible hose is connected to the assembly pipe of the unit, which is injected into the frozen pipe. The device is turned on, and for some few seconds punches the plug. All, water supply restored.

If you do not have such a car, or you do not know how to use it, you can always find the masters, ready to do a block of work for you, of course, for reward.

This is what a miracle aggregate looks like - a steam generator capable of resuming the water supply of your home.

Warming steam generator

Also a fairly effective way - a meter ice cork can melting per minute. However, consider: besides the apparatus, you will need buckets, rags and working hands. The fact is that at the time of removal of the hose "cured" tube will turn into a fountain. That is why it is important to do everything right and promptly.

It is worth paying attention! If you do not have the opportunity to purchase the factory model of the steam generator, you can get the so-called "pressure cooker" or autoclave. They can also defeat ice, naturally, with proper management of "devices".

How to use the steam generator? Everything is simple enough, remember:

• pour several liters of water into the container;
• connect the heat-resistant sleeve to the safety valve;
• start the hose to the system - to the place of ice formation;
• turn on the unit and wait for the thaw.

The wise way to protect communications from frost is to pave pipes deep enough and insulate the network

Methodology with a boiler

Why not turn the ice into boiling water? Imagine it is not difficult. The method is not enough that the time proven, so also budget.

For such warming, you will need a wire (copper, two-housing, with a cross section of 0.5 mm). Length must match the same pipe parameter. You also need as much steel wire, but with a smaller diameter - 3 mm. Still need tools, but simple - available in every home.

So, the copper wires should be cleaned - somewhere on 60 mm (the second - retreating 1 cm from the cut) to be enough for several turns. The turns should be made on each wire separately - so that they do not come into contact, otherwise the destructive short circuit cannot be avoided. Now the wires with the help of an insulating tape must be attached to the steel "fellow". Watch that the design does not bottom. Tips also take to steel wire so that they do not interfere with push the homemade "boiler" into the frozen pipe.

Put the finished design and plug in to the network. After a certain period of time, the pipe warms up and simply "spare" an ice cork. How it will happen, the boiler must be turned off, and the pipe is blocked. After cleaning and restoring the connection, the pipeline will work as a watch.

Imagine to save pipes from freezing can and the usual mug of Esmark: here is the technology of heating network

Using pear

This option, though cheap, but quite laborious. If the difficulties do you like, you like to experiment and experience new technologies, then proceed.

For the technique you need to stock such materials:

• esmark's mug or so-called "pear" (from any pharmacy);
• steel wire (length - in terms of the situation in accordance with the length of the pipe, diameter - several millimeters);
• water level;
• insulating tape.

It is worth paying attention! Can't find a water level of the desired length? Make a "device" yourself, having bought two levels and adjusts the tube with the help of submitted means, for example, the usual fountain pen.

So, the tube from the level should be with the help of the isol to attach to the wire. If you doubt the reliability of the ribbon, you can use the sample tube suitable in size. Further, everything is simple: you dial hot water into the "pear" and pour it into the system with it. The flow rate of water may vary depending on how much the pipe is larger, as well as the diameter of the system itself. However, it is necessary to pour boiling water promptly, then the result will not wait a long time. Yes, the process of time consuming, however, it is less expensive (and forces, and in finance) than digging a ditch and replacement of the pipeline, if, because of the frost, it will come to complete disrepair.

But the problem may wage in a distribution crane

Non-standard situations

If the cause of pipe freezing is incorrect design or installation of the system, then the situation may have to be solved by other methods.

Let's consider the most common mistake - a shallow communication of communications. If there is no snow, and the frost is serious, the ice in the pipes are guaranteed. Such a situation (shallow laying of the network and the lack of a heater) is observed mainly in old manors, the owners of which are accustomed to more snowy than now, winters. The trouble, as a rule, happens with a section of the network from the distribution well to the residential structure. With such circumstances, work on heating communications should begin with a well - a node that distributes water into several neighboring houses. Sometimes the problem lies in the lid - do not be surprised, because the product is made of cast iron, so it does not protect the cranes and pipes from frost, placed in the well. The frozen content of the water distribution node will have to shred. It is recommended to do these professionals with a soldering lamp, naturally, carefully - in order not to damage the rubber gaskets, otherwise the well will turn into a fountain. If not in the household of the solder lamp, the construction hairdryer is fit. Do you own any other? Shot a knot with boiling water, and then warm (vapor insulation and mineral wool).

Cozy winter

And do not forget to show the neighbors how to defrust the PND pipes in the ground, because they also probably brought you out with advice.

Video presentation of the operation of the steam generator