Winter water from a well: instruction on arrangement

You will need their own stationary water supply system capable of supplying water private house all year round? Agree, it would be very disappointing to the onset of cold weather to remain without water, especially if in the suburban area there is a well, which is the source of the water intake.

You have decided on their own to make the winter water from the well, which will be suitable for use in any weather, but do not know the nuances of this process?

We will help you to deal with all the features - in the article are given the best ways and to understand the circuit arrangement of an autonomous water supply system for year-round operation. Material is provided with visual pictures.

The process step by step preparation of water supply for the winter, including the insulation of all essential components. Some helpful videorekomendatsii experienced plumbers.

Features of arrangement of the winter water supply

Winter water is necessary in the event that you plan to use the water supply from wells throughout the year.

Such an autonomous system has many advantages:

• well water with proper arrangement of the source has excellent taste and quality characteristics;
• care of the well can be done independently, without the involvement of highly paid professionals;
• water from a well system is completely autonomous, and even in case of power failure can be manually get water;
• to improve operational efficiency, you can use submersible pump the required power.

If the arrangement of the well was carried out according to the rules, the source and the connected water system will last for many years.

The device of the winter water pipe has a number of features, including:

1. The presence of insulated well or wellsNot subject to freezing throughout the year.
2. The need to comply slope to prevent stagnation of water and ensuring samotochnogo discharge during storage.
3. The presence of preservation systemWhich implies the possibility of complete draining of water in the well, pumping equipment off and closing the well.

In addition, it is necessary to take into account the pipeline routing is local climatic conditions.

If the system will use a frosty period, the pipeline should be protected from freezing.

Methods device winter aqueduct

Plumbing device that will perform its main function - the supply of water all year round, you must choose one of two options:

1. Get water so that the tube ran below ground freezing depths.
2. Stack pipe horizon above freezing, but making them insulation.

Both methods have their advantages and disadvantages. Let us consider them in more detail.

Method № 1 - below the freezing depth

This method is appropriate to apply in the case where the depth of freezing is no more than 150 cm. The value of the depth of freezing is determined based on the data in the last 10 years.

It is also necessary to consider that occur periodically and very cold winters, when the ground freezes below. On this basis, it becomes clear that the laying of the pipes must be carried out to a depth equal to the depth of soil freezing in the region plus 20 - 30 cm.

The water supply starts with the excavation of the desired depth of the trench from the well to the water pipe entry points into the home.

At the bottom of the trench is filled with sand layer to 10 cm and stacked water pipes. The trench is filled with earth, the soil on the site of backfill compacted.

Despite the fact that this is the easiest and most economical way to make winter running water from a well, there is a problem with the choice of pipes: Polyethylene pipes are not suitable, because not withstand the weight of soil, crushing the top, and the metal pipe (steel) will be subjected to Corrosion.

The problem can be solved by treating the pipe before installing a rust inhibitor.

In addition to problems with the choice of this method of pipe water supply device of the winter it has a few drawbacks:

• during repair work arises the need for a large volume of earthworks;
• search complexity of the damaged section of the pipeline;
• the likelihood of freezing and bursting pipes in the water system in case of insufficient water penetration system.

To reduce the number of accidents at the water supply to the minimum recommended to do as little as possible between a pipe joint, since exactly at the joints often leak occur.

Also, when winter plumbing device below the seasonal freezing necessary to carefully monitor the leakproofness in place abutting water pipes to the well.

Method № 2 - insulation of plumbing

In this method, water is dug to a depth of 40-60 cm, but the pipes are laid in the trench insulated.

For the northern regions will produce appropriate lining the trench with bricks or aerated concrete blocks to enhance performance teplosohraneniya.

Of course, this will significantly increase the cost of construction of the winter running water, but gives a 100% guarantee against freezing.

On top of this trench is covered with concrete slabs and covered with soil. Insulated pipes for plumbing devices commonly used most common: low-pressure polymer and a suitable diameter.

What heater use? There are two possibilities:

• hard shell heat saving of foam or of extruded polystyrene foam ( "shell");
• soft insulation materials (Foamed polyethylene embodiments, mineral wool and basalt with externally waterproof protection).

When selecting a material for thermal insulation of pipes is necessary to pay attention not only to its cost and ease of use, but also on the physical properties.

For example, mineral wool - inexpensive and easy to install the heater, but has a high water-absorbing property, and therefore it must be used with the binding device vapor barrier layer.

Basalt wool on the basis of sedimentary rocks - sufficiently heavy insulation, which is not suitable for small diameter pipes.

For backfilling with insulated pipes are best used not excavated soil and gravel or expanded clay.

These materials have a lower thermal conductivity than the ground, and therefore provide a longer heat retention.

Organization of a winter supply

on the structure of the winter the water supply system is not much different from summer water. It also covers the following items: a pump, water pipes, storage tank or accumulator, the drain valve.

The device winter system requires adherence to certain rules.

Step # 1 - insulate the pump for water supply

Pump and feed its cable requires insulation. For thermal insulation of the pump station, you can use ready-made insulation systems or to build housing on their own, using mineral wool, foam or other insulation.

The junction of the pump and water pipes (pit) also requires insulation. Typically, the pit size is 0.5 x 0.5 x 1.0 m. The walls of the pit are faced brickwork and the floor is covered with a layer of gravel or concrete screed.

How to choose a pump station read in this article.

Step # 2 - teploizoliruem accumulator

Storage tank or hydraulic accumulator It must also be insulated. Buck performs the drive function, allowing the water supply system to run smoothly.

In the absence of a storage tank system is to be shut down periodically, which will lead to wear of all its elements.

For thermal insulation of the accumulator can be used the following types of heaters:

• foam or expanded polystyrene;
• mineral and basalt wool;
• polyurethane foam and polyethylene foam;
• round fine-meshed foiled insulation layer.

The process consists of warming the device outer skin accumulator with subsequent final finishing material, if necessary.

Step # 3 - take care of the water pipes

For winter warmed water pipe at a depth of 40-60 cm laydown best option is to select the low-pressure polyethylene tubing.

In comparison with metal, they have the following advantages:

• It does not corrode;
• low specific weight;
• easy to install;
• much cheaper cost.

Pipe diameter calculated from projected More water consumption in step designing water supply systems.

Water consumption depends on the number of people living in the house, the availability of equipment, water users, the volume of water used for watering and care of the animals and other factors.

For example, a 25 mm diameter pipe has a capacity - 30 liters / min, 32 mm - 50 ml / min, 38 mm - 75 l / min. Most often for suburban and country houses area of ​​200 m² using IPA pipe diameter of 32 mm.

A more about how to choose the heater for the water pipes, see Further.

Step # 4 - put the drain valve and pressure switch

The drain valve is necessary for preservation system through it water may be discharged into the well. When a small length of the aqueduct, the drain valve can be replaced by a bypass discharge pipe.

The relay performs the function of maintaining the pressure in the water, ensuring trouble-free operation and avoiding ruptures and stagnation of water. When the maximum index of fullness pipes pressure switch shut down the pump.

Small mounting Tricks

work on the device starts with a scheme (draft) water. The diagram clearly shows the path that is doing the water from the intake point to point wiring in the building water supply system.

The layout in the building can be done in two ways:

• consistentWhen the pipe is laid along the entire house and moving away from it some water users;
• collectorIn which it is held a separate tube to each water consumer.

The first method is recommended if the house is not powerful sources of water users, and lives 1-3 people.

If there is a washing machine, watering hoses, automatic watering systems and irrigation, when staying in the house for more than 3 people recommended device collector water supply system, to ensure sufficient pressure for comfort water.

Production technology works on the device of the winter water supply is as follows:

1. Development of water supply schemes. Selection of pipe materials and the depth of laying.
2. Digging trenches for pipes.
3. Installation of pumping equipment, hydraulic accumulator.
4. Pipe connection with pumping equipment and accumulator.
5. Cutting the intake pipe in the well.
6. Installation of heat-insulated pipe from the well to the house.
7. The layout of water supply system in the house.

Installation of pipes from the well to the house is done using special ebbs - short pipes with threaded ends. The squeegee is pressed against the pipe-fitting flanges or adapters.

Both structures must be carefully sealed to prevent leakage. HDPE pipes are connected to each other by means of soldering or fittings.

The connections need to be processed with silicone sealant. mastic asphalt and processing is forbidden!

Depth of immersion in the intake pipe surface pump must fall well below the water level or not less than 50 cm from the bottom thereof. When lowering to the bottom will be sucked into the bottom of the filter elements.

Before installing the suction pipe from the well is pumped water to allow its tight connection with the pipe leading out of the elbow well.

Knee, it is desirable to equip a tap water supply to be able to overlap with repairs.

Pipes from the well stacked with the creation of the slope in the direction of the well, to help drain water from the water supply system during the conservation work.

Can control the amount of slope by means of a spirit level. To ensure samotochnogo draining enough to comply with the slope of 2 degrees.

Another way to create a winter electricity is the method of heating pipes. For this purpose the heating cable or plates, which are mounted along the tube or spiral wound.

The apparatus advantageously in such a cable when the portion smoothly supplied electricity.

When a power failure is not immediately promorznet tube with insulation and electricity fails.

The best option can be considered a combined method in which the insulated tubes are heated heating cable. In this case, the cable will consume a minimum amount of electrical energy.

An innovative way of water supply device

The recently developed a new way to create a winter water supply based on the use of flexible plastic pipes, warmed industrial way.

Above the insulating sheath of such pipes has a waterproofing layer and along the tube surface made a special channel for installation of the heating cable, which greatly simplifies installation and reduces the life of laying water supply.

Flexible tubing and supplied in coils, so you can minimize the number of joints, and thus nullify the risk of leaks and the need for repairs.

Conclusions and useful videos on the topic

Assembling prefabricated insulating elements on the tube before inserting it into the trench:

Winter plumbing in a private home:

Installation of heating cable:

The device of the winter running water - a simple process that allows you to smoothly get water throughout the year. The basic principle of the creation of the winter running water - to prevent freezing of pipes and elements of the system.

This can be done by warming system device using the insulation materials or paving pipe below the frost line. The choice of method depends on climatic conditions, landscape and hydrogeological characteristics of the site, as well as on the personal preferences of the owner.

If you have the necessary knowledge or skills on arrangement of the winter running water from a well, leave, please comment in the box located below. There you can ask questions on the topic of the article.