Devices for collecting air locks on the water supply. Sewer blockages and their elimination

Types of sewer blockages

If the sewage system in the house is operated in violation of all the rules for its use, then over time inevitably blockages and plugs appear in the collector, which impede or completely stop the flow of waste water. As a result, either someone from an apartment building or the owners of a private building will suffer at least from an unpleasant odor in the dwelling. The maximum possible flooding of the kitchen or bathroom with fecal waters. There is little pleasant in this, therefore, to eliminate such situations, you need to use the collector correctly, namely:

It is strictly forbidden to flush used personal hygiene items into the toilet, such as pads, diapers, tampons, etc. Only flush toilet paper is allowed.
It is forbidden to flush loose construction mixtures such as cement, sand, chalk, clay, etc. into the sewer.
Avoid accidental flushing of rags and other similar items down the drain.
In the kitchen, it is advisable to install grease traps, which will prevent the deposition of heavy fatty deposits on the walls of the collector. That, in turn, can create fecal stalactite growths in the system and impede the flow of gray water.

It is always worth remembering that a plug can form both in a specific place of the sewage system in an apartment or in a private house, and at any point in the central riser. If the last option is marked, then the drains will have nowhere to go, how to return back from the blockage under the influence of hydraulic force. As a result, fecal or gray water will try to escape through free openings in tubs, sinks and other plumbing fixtures.

How to choose?

When buying a device, one must take into account the fact that a siphon for a kitchen cannot be installed in a bathroom. The wrong choice of plumbing parts will cause difficulties in using the drainage system.

Signs of a quality siphon:

availability of certificates and permits;
strict compliance with the type of sink and its individual characteristics;
simplicity of design;
availability of a complete set of parts;
production material - plastic, stainless steel and brass;
reasonable and adequate price;
lack of mechanical damage and the presence of a smooth surface;
the presence of high-quality threaded connections.

Modern technologies make it possible to independently cope with any kind of household breakdowns. Repairing and replacing a siphon is a simple process that even inexperienced craftsmen can carry out. Experts recommend not to wait for the complete clogging of the device, the appearance of cracks or an unpleasant odor. If the structure leaks, appropriate measures must be taken immediately. Carrying out preventive measures will help to avoid problem moments and significantly save financial costs for purchasing a new siphon.

For information on how to independently install and replace the siphon in the kitchen, see the next video.

You can find any information on autonomous wastewater treatment systems of the UNILOS trademark

Everyone can face the problem of clogging the sewer system. Most likely, a blockage will appear in the sewage system with a long service life, as well as where residents neglect the elementary rules for using communication systems.

The most common types of blockages are:

Operational - appears due to the long service life of pipes.Over time, household waste and organic compounds build up on the pipe walls, thereby reducing the throughput. It is possible to eliminate such a blockage on your own using special means for cleaning pipes.
Mechanical - occurs due to the ingress of large solids into the system.
Technical - possible due to errors at the planning stage and construction of communication systems.

What blockages can be and how to determine their cause

All sewage blockages are divided into several types:

adhesion of fat to the inner surfaces of the pipe and adhesion of other waste. Such a blockage is usually called operational;
the mechanical view differs from the previous one in that the cause of clogging is the ingress of a foreign object into the system;
as a result of the appearance of a fat layer, a siphon blockage may occur;
there is also a man-made problem, the cause of which is an error in the installation of the system.

If the main access riser on the lower floor becomes clogged, then all the contents in the pipe rises up and goes out in someone's toilet, bathroom or kitchen. In such situations, you need to urgently call a specialist, since it is unlikely that you will be able to fix the problem yourself.

Finding an airlock in a sewer pipe

Ways to solve the problem

You can use regular baking soda to clean the drain. To dilute the correct solution, you need to prepare several liters of boiling water in which a pack of soda will dissolve. The prepared liquid should be poured into the drain hole, while it is recommended to gradually add vinegar. Thus, a reaction can be achieved that will promote the rapid decomposition of fat.

Most often, this method is used if there are no special tools at hand, which include the Mole, Tiret, etc. You can use chemicals yourself, it is only important to adhere to basic safety rules. Immediately before cleaning the sink, toilet or bathroom, you need to familiarize yourself with the rules for the operation of a particular product.

It is better to use this cleaning method when the pipe is not yet completely clogged, so you can achieve greater efficiency. When the drain is completely clogged, it is dangerous to use chemicals as they can escape back into the bathroom or sink. A proven and reliable cleaning method is the use of a simple plunger. When actions using soda or chemicals do not bring much effect, then this method can be used. In such cases, it is important that the plunger bowl completely covers the drain hole.

How to fix the problem with a plunger?

Actions are performed in a specific sequence:

a sample filter is removed from the hole;
the upper opening of the bathroom must be tightly closed in order to achieve greater efficiency in the process of work;
the plunger must be installed so that an air lock does not appear, while the handle is placed vertically;
without removing the devices from the bottom of the bathroom, you need to move the device up and down;
on the last movement, the plunger rises out of the water to check the effectiveness of its drainage. If necessary, the procedure is repeated several more times.

Another proven fixture is the metal cable, which is often used by plumbers. At one end of such an object there are fluffed wires, on the other side of the cable there is a handle for convenient use. The first end is pushed into the pipe, while it is necessary to carry out rotational movements with the help of the handle. Based on the degree of blockage in the pipe and the location of the problem, cleaning may take a relatively long time. If the problem is solved quickly, then the length of the cable is quite enough for effective punching of the sewer.

Installation rules

If it is impossible to eliminate the breakdown, and the siphon needs to be changed, experts recommend knowing and using the rules for installing and dismantling the device.

Dismantling stages:

disassembling the deformed device;
disconnecting the siphon and adjacent pipes from the sewer;
removal of dirt and residues of rubber parts.

Before starting the installation of a new device, it is imperative to check the presence of all components in the purchased kit.

The set contains:

outlet branch pipe;
plastic nuts;
inlet and drain gaskets;
stainless steel clamping screw;
tapered rubber cuff;
drain plate;
curved tube or special flask;
rubber overhead stopper.

Only if you have all of the above parts can you start installing the product.

Installation steps:

preliminary assembly of the structure;
overflow connection with a bath;
tight fixation of all elements and the simultaneous use of sealing parts;
installation of the main drain and branch pipe;
siphon installation.

Danger of air bubbles in the pipeline

Bubbles, especially large ones, are capable of destroying even strong elements of the line. The main troubles that they bring to the owners of private houses:

They accumulate in the same areas, leading to breakage of pipe sections and adapters. They also pose a hazard to bending and winding pipe sections where air is trapped.
They break the water flow, which is inconvenient for the user. The taps all the time "spit out" water, vibrate.
Provoke water hammer.

Water hammering leads to the formation of longitudinal cracks, due to which the pipes gradually collapse. Over time, at the point of cracking, the pipe breaks, and the system ceases to function.

Therefore, it is important to equip additional elements that allow you to quickly get rid of dangerous bubbles.

How does education take place

The correct start of the heating system is one in which it is filled through the return line by means of a make-up pump. When filling the system through the return line, the filling process is carried out from the bottom to the top, the coolant gradually begins to fill all pipelines and heating devices, excess air rises. As a result, it is very easy to drain it from the system using the air collectors located at the top points.

However, the process, sequence and incorrect start-up are far from the only reason that an air lock forms in the heating system. During the operation of the heating system, air is sucked in through flange, threaded connections, as well as other existing leaks, which leads to the formation of a plug.

Mayevsky crane

Mayevsky crane design

It is designed to eliminate an air lock in the radiator. Despite its small size, the Mayevsky crane contributes to the effective removal of accumulated steam not only in radiators, but also in pipes.

Structurally, it is a needle valve enclosed in a metal body. How to remove an air lock from a heating system using it? First you need to decide on the model of the device.

Manual cranes

After installation in the upper radiator pipe, air is released after turning the union nut on the tap. Removing an airlock from the heating system using a Mayevsky manual valve is performed according to the following scheme:

Filling the system with a coolant. At the same time, the valves on the radiators are closed;
When the maximum level is reached, the water supply stops;
Having installed the required gap of the needle limiter in the devices, the taps are opened;
At the same time, the supply of the heating medium is resumed.

Water is added to the system until liquid begins to flow from all Mayevsky taps. The absence of an air stream must be checked. This method is effective for removing an air lock in heating radiators when the system is first started up, before the season, or when air becomes airy during operation.

Manual models will effectively eliminate the airlock in the radiator for both autonomous and central heating. The main thing is to choose the right mounting thread. In most cases it is 1/2 ", but there are also models with a non-standard 3/4" size.

Automatic taps

Mayevsky's automatic crane

Unlike the above-described model, in their design, a seat with a certain surface area is installed on the end face of the needle valve. In combination with a return spring, the degree of compression of which determines the critical pressure value at which the valve opens. The detailed device is designed to automatically break through a plug in heating when the critical temperature and, as a consequence, pressure are exceeded.

However, before installation, you should familiarize yourself with the specifics of the operation of this model:

To prevent the ingress of water on the floor, the structure must be provided with a branch pipe for draining excess water into the sewer;
If the valve is stagnant for a long time, the valve seat may become covered with limescale, which will make it difficult to open. Therefore, it is recommended to open the tap manually once every 2-3 months. The steps of the procedure must be done before the first heating start;
The set maximum opening pressure should not exceed the critical value of the entire system. In order to remove the airlock from the heating in automatic mode, the pressure value on the tap must be less than the maximum by 5-10%.

Which is better to install: an automatic or manual Mayevsky crane? If the operation of the system does not provide for sudden pressure surges, manual models can be put on the radiators. For autonomous heating, preference is given to automatic ones.

It is best to choose models made of brass. During the expulsion of the airlock from the heating, they can withstand not only the critical value of pressure, but also temperature. The steel body is susceptible to deterioration and rusting.

Preventive actions

For the period of operation of the plastic part influences not only the quality of the product and the reliability of installation, but also the method of operation, as well as a set of preventive measures:

regular use of special cleaning products;
using a net to collect food waste and various garbage;
mechanical cleaning and removal of dirt and fat deposits.

The most effective chemicals that prevent siphon clogging are the following.

"Mole", "Mister Muscle" - universal products that must be poured into the drain hole and left for 30 minutes. After this period, rinse the siphon with plenty of running water.
Soda and vinegar - an economical method of cleaning pipes, for which you need to pour the same amount of vinegar, soda into the drain and leave for 60 minutes, and then rinse with plenty of hot water.
Salt and soda - an alternative method, which involves combining these components, pouring them into the hole in the sink and adding a small amount of boiling water. After 10 hours, rinse the structure with warm water.

Before using chemicals, it is imperative to know the material of the siphon and its compatibility with the drug.

In order to prevent the accumulation of garbage, specialists recommend using the following tools regularly.

Ventuz - a small device, in the process of pressing which pressure is created, destroying the integrity of the dirty plug.The mechanism of action is a sharp press of the tool over the drain hole in the sink with warm water.
Cable - plumbing fixture, which has an elastic shaft, the length of which can reach 3 meters. This device will help remove all types of blockages. The disadvantage is the possible damage to the pipes.
Hydraulic pump - an innovative device that creates a powerful stream of water to quickly remove dirt. The mechanism of action is the repeated switching on of the device near the drain.

We fix the problem

You can solve the problem with the airlock yourself. The main thing is to identify the cause of its formation.

First, it is worth inspecting the pipeline along its entire length for cracks or depressurization (provided that the sewage system has a water seal). If any are found, it is worth replacing the collector section with a whole one. In this case, the air will freely go into the drain pipe when water is discharged into the system in a salvo. That is, the water seal cover will close when the pressure in the pipeline rises and thereby prevent water stagnation.
If an air lock is observed in the area of a specific plumbing fixture, then it is possible that during installation the slope of the pipes towards the riser was not observed. To do this, you need to shift the section of the pipeline with the creation of the desired slope or, if possible, raise the plumbing device to create the optimal slope level for drains.
If, in principle, there is no sewer pipe in the sewage system, then you will have to mount it with the installation of hydraulic locks near each plumbing fixture.

And always remember that if you are not sure of your abilities and think that you are inclined to make mistakes when installing the sewage system in your house, then it is better to use the services of professionals. Craftsmen will create a reliable drainage system with a properly functioning waste pipe,

Most often, clogging of the sewer system occurs in old houses, while the reasons for this phenomenon can be completely different.

For example, due to the carelessness of the owner, a rag or some solid object can get stuck in the system. Over time, the diameter of the pipe narrows, as fat deposits form on its walls

Therefore, a slight blockage can cause a big problem. Depending on the nature of the trouble, there are several ways to solve it, with the help of which you can efficiently clean the sewer with your own hands without calling the masters.

Hydrodynamic pipe cleaning

If all known means proved to be ineffective, it is recommended to use a special technical device with the help of which hydrodynamic cleaning is carried out. This method is considered to be very effective.

Such machines differ in power and dimensions. Cleaning of pipes is allowed, the diameter of which can be 5-100 cm.

hydrodynamic pipe cleaning principle

As a rule, all hydrodynamic devices work according to the same principle, regardless of their power and size. A nozzle is put on the end of the device, through which a stream of water is supplied under high pressure. Due to the flexible hose, the maneuverability of the device is ensured, which is important for achieving a positive result.

After cleaning the sewer pipes using the hydrodynamic method, subsequent maintenance or additional processing will not be required soon.

Some often wonder if this technique can be used in everyday life and what are the costs? Answering these questions, it should be noted that it is not necessary to buy special equipment to clean the sewer system in an apartment. It's easier to call a specialized organization. If there is a need or financial situation allows, you can buy a mini-device for use in a country house.

checking the connections of the sewer pipes for leaks after removing the airlock mechanically

Air Sewer Plug Problem

Nowadays, plastic pipes are very popular, which differ not only in good performance, but also in simple installation. Not everyone who installs plastic pipes is a specialist, therefore, when choosing consumables for a sewer system, various kinds of mistakes can be made. Common mistakes when choosing and installing a system include:

incorrect determination of the diameter of the pipes;
unnecessary turns during installation;
laying of sewer pipes at the level of freezing of the ground;
the lack of means on large areas to control the operation of the system.

The last point is often the cause of blockages. Also, the sewerage can freeze in the winter season. The appearance of both fatty and air congestions is often observed.

The hardest thing to solve is the issue of an airlock in the sewer, not everyone knows how to eliminate this problem. If it is serious enough, then there may be a need to relocate the entire sewage system. Before making such drastic decisions, you need to try to fix the trouble yourself using some simple methods.

removing the air lock from the drain pipe from the sink

How to get rid of an airlock?

In the event that an air lock appears in a specific section of the pipe, for example, in the drain from a sink in the kitchen, bathroom or toilet, the essence of the problem may be:

in the distant location of the plumbing device from the riser;
in an installation error, when the pipes were installed with the wrong slope.

To solve such problems, you can simply re-lay the sewer sample to the riser, taking into account the correct slope level. In some situations, it is enough just to raise the plumbing device to the required level. Thus, due to the level difference, it is possible to get rid of the problems with the airlock.

If an air lock is present in every plumbing fixture, then, most likely, during the installation of the system, the design of the duct was not thought out. In such a situation, it is recommended to make an open-type sewer riser on the roof, with the help of which air is released from the pipeline. If this is not possible, air valves can be installed that can pass air in one direction.

There are situations when an air lock is formed when installing an air duct. Then you need to check its performance.

If the measures taken to eliminate the airlock in the sewer did not bring success, then the only way out would be to lay new pipes.

The most common types of blockages are:

Operational - appears due to the long service life of pipes. Over time, household waste and organic compounds build up on the pipe walls, thereby reducing the throughput. It is possible to eliminate such a blockage on your own using special means for cleaning pipes.
Mechanical - occurs due to the ingress of large solids into the system.
Technical - possible due to errors at the planning stage and construction of communication systems.

Air blockage: what it is and why it appears

The last point includes the so-called air congestion in the sewer. This type of blockage is the most unpleasant and difficult to remove.What it is, how to eliminate it, and most importantly - to warn it, we will consider in this article.

An airlock occurs when air enters the system. Air can occupy part of the pipe diameter, thereby reducing the system's permeability and the water discharge pressure.

This phenomenon carries with it a series of unpleasant consequences. For example, water may not be drained from sewer devices at all, it may be discharged slowly, in jerks, or even return outside, accompanied by an unpleasant smell of sewage.

The main reason why an airlock can appear is a series of errors during planning and installation by the sewer system. Basically, these mistakes are made when building a system with your own hands without the involvement of specialists. Let's take a look at the most common flaws.

Among them:

Violation of the integrity and tightness of pipes.
Too many bends in the header pipe, incorrect slope or bend angles.
Neglect of special devices (water seal) that regulate the operation of the sewage system and prevent the appearance of air blockages.
The problem is in the funnel. Air locks can appear due to icing or blockages of this structure. The problem should be looked for in the area of the roof or attic.

Ways to remove plugs from the air

Air blockage is a fairly serious problem. In some cases, it may be necessary to re-lay the entire sewage system. Before resorting to radical methods, you should examine the entire system and try to fix the problem locally.

First, you need to carry out a number of works:

Thoroughly inspect the pipes for leaks and cracks (if the system has a water seal). Depressurization creates an obstacle to the release of air into the drain pipe and causes the formation of air blockages. Replacing the problem area with a new one will resume the correct operation of the vacuum valve and fix the problem.
Perhaps a plug has formed near a particular plumbing fixture. This phenomenon is due to the incorrect slope of the pipe to the riser. In this case, it is necessary to replace the pipe section that connects the device and the riser, so that the pipes are inclined towards the riser.
The appearance of blockages can be caused by problems in the waste pipe or its absence. If there is no pipe, then it must be built into the system, preferably using vacuum valves for each plumbing fixture. If the pipe is already in the system, then it should be inspected for icing and damage.
Another common cause of air blockage is the excessive remoteness of the plumbing from the riser. In this case, you should invite a specialist who will help you install the equipment correctly and lay the pipe.

Thus, the appearance of an air plug in the sewage system entails a number of works with long time, and possibly large material costs. The best solution in this case is prevention. Preventing air blockage is easy. The sewer system should be designed and installed with the help of specialists, as well as the use of a drain pipe and vacuum valves in the system.

Why does air appear in the water supply system

There are two reasons for the appearance of air in the water supply system of the house:

Outside. Air enters the pipes through leaking joints;
From the inside. Approximately 30 grams of air per 1 ton of water is dissolved in the stream of water passing through the pipes. Gradually the air is released. The slower the water flows, and the hotter it is, the faster the process goes. That is, in hot water systems, the likelihood of air jams is higher.

In the water supply systems of private houses, air appears for the following reasons:

when the water level drops, air can be sucked in through the check valve;
poorly tightened fittings with rubber seals;
in hot water supply systems, the process of cavitation is observed: steam is formed, air bubbles collect in the water, forming voids or caverns;
the air in the water supply pipes remained from the first start of the equipment.

Air bubbles contain 30% more oxygen than atmospheric air. This explains the high oxidizing capacity of air in hot water supply systems. Air bubbles can be of various shapes: spherical - small, no more than 1 millimeter in diameter, mushroom-shaped, oval.

When the water velocity in the pipes is more than 0.5 meters per second, the bubbles move without lingering. When the speed exceeds 1 meter per second, the bubbles break into very small bubbles. It turns out a semblance of an emulsion of water and air. Air bubbles in the water supply system of a private house begin to collapse at a fluid speed of 0.25 meters per second. If it is lower, traffic jams can stagnate in some places for a long time.

Signs and consequences of airborne system

If the boiler unit is working properly, the supply temperature is correct, and the battery cannot cope with heating the room, check the presence of air in the heating system. Air locks in radiators are a frequent occurrence, their presence is indicated by uneven heating of the device when the upper part remains cold. The airiness of the battery at first insignificantly reduces its heat transfer, but if the problem is not solved in time, the accumulated gas will block the path of the coolant and the room will not receive full heating.

Air bubbles interfere with the free movement of the coolant due to the narrowing of the channel, and this provokes the appearance of specific sound effects. Signs of the occurrence of a plug include noise in pipes, bubbling, seething. In difficult cases, pipe vibration is also added.

Small air bubbles that have not yet formed a plug, but are already actively released from the coolant, turn it into a water-air mixture. It is dangerous for a circulation pump that is not adapted to pump gas. Plain bearings are installed on the shaft of the pump unit, which must be located in a liquid medium. A high air content in the coolant leads to premature wear of the elements due to the effect of dry friction.

If you do not bleed air from the heating system, its excess in the coolant can lead to a stop or breakdown of the circulation pump.

... This is dangerous for solid fuel boilers that are not equipped with automation: when the circulation stops, the cooled coolant will no longer flow into the boiler water jacket. Overheating and boiling of a liquid in a confined space threatens an explosion if the safety group does not work.

Knowing how to remove air from a heating system can help you deal with air lenses in radiators made of materials that are prone to corrosion and fouling. The air contains carbon dioxide and oxygen, and they contribute to the breakdown of calcium and magnesium salts, which are dissolved in water. The reaction proceeds with the release of carbon dioxide. Under the influence of high temperatures, hydrocarbonate compounds form a layer of limescale, and carbon dioxide promotes corrosion of metal surfaces. As a result, the battery breaks down faster.

To eliminate unpleasant consequences, having started the heating system of the house after the summer break, you should check it for the presence of air jams. If it is airy, take prompt action to correct the problem.

Ways to eliminate sewer problems

In order to try to remove the plug in the sewer collector of an apartment or house, you must first determine the location of the blockage.

So, if the problem of water outflow is observed in the kitchen sink, and all other drain points are working normally, it means that the trash plug has formed specifically in the siphon under the sink. In the same way, you can identify blockages under the sink in the bathtub or under the bathtub / shower itself. Depending on the location of the plug, chemical preparations such as "Mole", etc. can be poured into the drain hole in accordance with the instructions and the problem of deposits on the pipes can be eliminated.

As an aggressive drug against blockages, you can use plain baking soda filled with hot water. That is, first, soda is poured into the opening of the bathtub or sink, then hot water is poured into it. After that, vinegar is poured into the hole. The reaction of the constituents should push through the cork or simply liquefy it.
You can also use a standard plunger to clear the blockage in the house drain. Cleaning with it is easy. It is necessary to fill the plumbing fixture with water and tightly cover the drain hole with a plunger. Now you should make rhythmic movements up and down with the plunger, creating a vacuum in the manifold. Under its influence, the cork must either come out (most often it is hair), or go into the drainage system. You can clean the sink and toilet in the same way.

Description

The siphon is a sanitary fixture that is installed under the sink in the bathroom and in the kitchen and creates an air lock. The main element of this device is a curved pipe in which used water is accumulated. It is the dirty liquid that is the barrier that prevents the poisonous smell of the sewer from spreading in the apartment.

Depending on the material of manufacture, the odor trap is of two types:

Siphons with hard and soft fixation can be distinguished according to the method of connection with the water supply system.

The following siphons can be found on the shelves of the specialized departments.

Pipe. It is an economical type of device that is used for highly polluted water and has a short operating period. Has a low clogging rate. Manufacturing material - plastic and iron.
Bottled. A modern type of device that has a container with a tube and a special side opening. The mechanism of operation is the flow of water through the tube down to the bottom of the siphon, followed by its rise and pouring out of the drain hole.
Hidden. An innovative development that allows the siphon to be installed at a distance from the sink using a special outlet.

At the first detection of malfunctions, it is strictly forbidden to use the sink for its intended purpose, and the collection of liquid should be carried out in additional containers and bowls.

Ignoring the problem can lead to poisoning from sewer gases, as well as flooding your own apartment and the neighboring one. The owners of the faulty sink will pay for the damage caused to the property of the neighboring apartment.

How to get rid of air in the plumbing

Devices for bleeding and descent will help to get rid of air jams in the water supply system of a private house forever:

mechanical valves, such as the Mayevsky device;
ball valves and valves;
automatic air vents.

It is necessary to manually bleed the air with the help of shut-off valves, which is quite laborious. Therefore, it is better to choose alternative options.

Mechanical valve

The device is not complicated, but the device is able to quickly and effectively rid the pipeline of bubbles. The principle of operation of a mechanical valve is as follows:

A hollow cylinder with a cover, into which a threaded plug is mounted, is connected to the water supply with a threaded connection.
A plastic float ball is suspended inside the cylindrical box. When there is only water in the pipeline, the float rises to the plug hole, and, due to the pressure of the water flow, tightly blocks it.
As soon as air seeps into the device, the ball goes down and bleeds the air lock.

Automatic air vent

float valves;
starting devices;
combined type devices.

When choosing a drain, they look at the volume of potential traffic jams, the operating pressure in the network and the quality indicators of water. This data can be found in the technical manual of the device. You should not take a machine with maximum power. When operating at a minimum, it is more likely to wear out.

Homemade air accumulator

Automatic devices do not always cope with air extraction in country houses. Usually there are a lot of air bubbles in such lines, water gushes out from the valve device.

Instead of an air vent machine, a storage device is installed, which is a tank with a tube and a tap.

The device can be built by hand. For efficient operation, the cross-section of the air accumulator must be five times larger than that of the pipeline. The storage device is mounted at the highest point of the aquifer.

When installing water supply networks in a country cottage, it is important to provide for the installation of devices for eliminating air. They protect the working system from water hammer and rapid destruction.

a source

Airlock - the cause of stagnant drains

An airlock formed in the sewerage system of a house can also disable the operation of the sewer collector. The air that has stopped in the system simply does not allow the drains to go through the riser and either returns them back, or lets them through, but very slowly and at the same time throws strong unpleasant odors into the room.

The reasons for the formation of an air lock in the sewer can be as follows:

Errors made during the installation of the plastic manifold (insufficient tightness of the pipeline, lack of connecting fittings, etc.);
Excessive number of turns of the manifold, incorrect drops in the pipeline or incorrectly selected elbow angles;
Lack of a water seal in the installed sewage system;
Possible clogging or icing of the drain pipe in the area of the attic or roof.

Hydrodynamics for sewer cleaning

If the listed cleaning methods did not help and the water also slowly goes into the collector, while forming unpleasant odors in the system, you can invite specialists to flush the collector using a hydrodynamic method. In this case, a special technique is used that supplies water to the system under high pressure. Due to the high power of the supplied jet, the collector is cleared of all plugs and blockages. It is fashionable to clean pipes with a diameter of 5 to 100 mm in this way.

Important: in the apartment you can also use a similar technology for cleaning the system. But it is necessary to invite specialists who have the appropriate equipment.