What is the radiator deflation technique?

The technique of deflating the radiator is to unscrew his small pinch at the end of the radiator, and then let it go.

The radiator releases water so that the water circulates quickly in it, and the radiator dissipates heat well.

Then when you give up the professional skills you need, you have to use professionals to do this thing, which is not very common people.

In the whole radiator system operation process, there will be gas inside the pipeline continuously, these gases are stored at the highest point of the system, and when these gases accumulate to a certain extent, there will be a "gas blockage" phenomenon, which hinders the flow of water in the system pipeline, and the heat conduction radiator is not hot or unevenly heated, therefore, the air release valve is an indispensable part of the radiator heating system. Radiator exhaust valve, also known as radiator running air. The exhaust valve is an inconspicuous but vital device in the entire radiator system.

The exhaust valve is usually installed at the top of the radiator and looks like a small screw.

Close all valves in your home and confirm that the pipe inlet valves are closed.

When the upper and lower valves are closed, the user gently loosens the vent valve, and immediately stops twisting the vent valve after hearing the sound of gas discharge, allowing the gas to drain by itself. Since the gas in the radiator is accumulated on the top of the radiator, it is easy to release the gas under the action of atmospheric pressure. Gently loosen the inlet valve until there is a steady flow of water out, then close the bleed valve.

You must be patient in this step, just unscrew it a little and hear the sound of water, otherwise the gas will not be easy to discharge.

Repeat the action from the previous step several times until all the gas is drained. Some users have a lot of gas in the pipes of the radiator system in their homes, which requires repeated exhaust to ensure the stability of heating supply.

It is important to note that "deflating" is not the same as "deflating".

In the snowy season, some people freeze at home, and some people enjoy the warmth of the radiator at home. And some families 636f707962616964757a686964616f31333431366264, although the radiator is installed, the heating is not hot, or half hot and half cold, which is a headache. This situation is mainly due to the presence of gas in the pipes and radiators, which causes the water flow to be poor, resulting in the radiators not being hot.

So how do you deflate it?

1.First of all, it is necessary to make sure that the inlet and outlet valves of the radiator are open, and the radiator equipped with the temperature control valve should be opened to the maximum. Usually the valve has an arrow sign on it, which is tightened clockwise to close and open counterclockwise.

If the valve in your home is not fully open, it is likely that the radiator will heat up after opening, and if it is not hot after opening for a while, you should consider using the air release valve to deflate.

2.Close all the valves in your home and find the bleed valve, which is usually at the corner of the upper end of the radiator. Gently twist the valve with your hand, when you hear the sound of gas discharge, stop twisting and let the gas be discharged automatically, generally the gas will accumulate on the top of the radiator, so after unscrewing the valve, the gas will be automatically discharged under the action of atmospheric pressure.

When water seeps out, close the bleed valve immediately. If there is no water seeping out after the gas is discharged, you can gently unscrew the water inlet valve, squeeze out the excess gas through the pressure of the water, and then close the gas release valve when you see water coming out.

3.Some homes have a high amount of gas in the heating system, and it needs to be deflated repeatedly to drain it cleanly. Some bleed valves are automatic, and when there is gas in the radiator and the air pressure reaches a certain level, the gas will be vented automatically.

Some manual valves must be closed after deflating, and there will be many users who forget to close the valve after deflation every winter, resulting in flooding at home, resulting in great property damage.

4.In addition, in the process of twisting the valve, it must be screwed lightly, not too hard, the valve is unscrewed, and the hot water gushes out, which is not only easy to soak the furniture, but also easy to burn people. If the valve is accidentally wrung out, you can use chopsticks to plug the leakage hole, and then find a maintenance person to come to deal with it.

When the radiator is deflated, the gas inside can be discharged, do not deflect frequently, and do not release the water in the radiator at will, otherwise it will reduce the temperature of the entire heating system and make the radiator not hot.

How to deflate the radiator exhaust valve.

Before the radiator is deflated, you must first make sure that all the valves of the self-pipe at home are closed, and then gently loosen the exhaust valve, and then you can close and tighten it when you hear the gas coming out, and wait for a stable water to flow out.

The exhaust of the radiator is not to release water, many users in the process of use, when they find that the radiator is not hot, they will choose to release water to the radiator, this method is not advisable, blindly releasing water to the radiator may bring some unnecessary problems to the entire heating system, in addition, the water flow of the heating pipe is treated with anti-corrosion water quality, which is also harmful to the human body, so try to choose the right way to deal with it.

A more effective way is to first close the water outlet of the heating at home for a while, open the water inlet, and then release each radiator to the exhaust valve according to the order of hot water entering the house. When all the radiators are deflated, open the outlet valve so that the air can be drained clean.

There is no water in the heating pipe before it is heated, so there is a lot of air in it, and due to the relatively complex structure, the return air may be blocked in the pipe or radiator, which will prevent the hot water from flowing, and the radiator will not be hot. As for how to deflate, the general design has special deflation valves, which you can open to deflate.

After the radiator is filled with water, open the air release valve, and close the valve when the water is discharged.

Heat deflated.

BAI Step 1: Confirm whether the heating valve is open or closed, and close all valves if it is open. Expert.

Heating deflated Step 2: Find the warmth.

It belongs to the gas release valve, the user can easily twist the gas release valve, and stop twisting when he hears the sound of gas until the gas is discharged and the sound of water flow is heard.

Step 3 of heat venting: If the water is not loud, repeat the second step several times until the gas is exhausted.

Step 4 of heating deflation: the heating valve is restored to its original state, and the valve is opened to heat directly.

When the gas on the top of the radiator accumulates to a certain extent, it will produce an air plug, which will hinder the normal operation of the water flow in the system, resulting in the radiator not being hot, or dissipating heat unevenly. If this phenomenon occurs in the radiator, it is necessary to unscrew the air release valve for exhaust in order to solve the problem. So how do you deflate a radiator?

Every winter, families who install radiators feel lucky and happy to be able to stay at home comfortably this winter. However, some users have reported that the radiator is not hot for many days, or part of the heat is not hot.

During the operation of the whole heating system, there will be gas inside the pipe, which will generally rise to the high point of the system with hot water, such as the top of the radiator, when these gases accumulate to a certain extent, it will produce gas locks, hindering the normal operation of the water flow in the system, resulting in the radiator is not hot, or the heat dissipation is uneven. If this phenomenon occurs in the radiator, it is necessary to unscrew the air release valve for exhaust in order to solve the problem. So how do you deflate a radiator?

Generally, the radiator will be equipped with a gas release valve, and from the current situation, the air release valve is divided into two types: manual and automatic.

How to deflate the manual deflation valve: The user gently loosens the manual deflation valve, and stops twisting when he hears the sound of gas discharge. The gas in the radiator is accumulated at the top and can be easily released under the action of atmospheric pressure.

When water flows out of the release valve, close the release valve to complete the release task. Generally, it is necessary to exhaust the gas in the radiator several times.

How to deflate the automatic deflation valve: The manual deflation valve has great defects due to the "manual" reason. If you need to vent quickly, you just unscrew the top handwheel 45 degrees to start exhausting, and there will be water flowing out after the air is discharged, at this time, quickly rotate the handwheel back and tighten it, that is, return to the automatic deflation state.

The automatic air release valve is an intelligent design, which can automatically exhaust but does not leak, and the user can install and use it without tools, and it will not occur because of a moment of negligence or forgetfulness, and can not be exhausted in time resulting in air plugs, radiators are not hot, etc.

Prepare materials: screwdriver, glass.

1. First of all, open the gas valve insurance, as shown in the figure below.

2. Use a screwdriver to rotate the valve screw counterclockwise. At this point, put a cup underneath to prevent the ground from getting wet, as shown in the image below.

3. When you hear the sound of "stabbing", it means that you start to deflate. With the deflation, the water also flows out, as shown in the image below.

4. When the "stinging" sound disappears, continue to release water, almost a cup, and the deflation is relatively sufficient, as shown in the figure below.

6. At this time, screw the gas release valve insurance, and the gas release will be completed, as shown in the figure below.

How to deflate the radiator exhaust valve.

At the top of each set of radiators, there is a "deflation valve", referred to as "Fengfenger", where you can deflate.

How do you deflate radiators? Only when the radiator is not hot locally needs to be deflated, usually the upper part of each group of radiators will be provided with a deflation valve. Most of them have to use a screwdriver, and a few have special tools, and the exhaust valve opens to exhaust the air until it closes when water drips.

Gently twist the exhaust valve when deflating).

The radiator is best placed under the window, do not connect multiple radiators in series, do not cover anything on the outside of the radiator, and regularly disassemble the bottom of the radiator to drain the silt, although it may not be good to cover things but the effect is really the best... Not one of them.

Generally, the radiator is relatively simple, as long as you operate it separately at home, there is a valve at both ends of the radiator, and you can twist and release the air when you want to fill the water. For other special cases of radiators, please refer to the common sense of St. Lawrence radiator heating.

Generally, there is a running air on the highest point of the radiator, unscrew the position, let the gas out of the small hole there, until it is all water, self-heating needs to be deflated frequently, because there is a mixture of gas and water in the operation and replenishment, and the gas will be stored to the highest point of the heating when it is running. Obstructing the normal operation of the water flow.

We let them go on the day we installed the heating, and there is a transparent valve on the upper right or upper left, if you can't get it, you can find them to put it once, and you will know how to get it

I'll post something to everyone to see, but I don't know which valve is the radiator at home. Maybe the thing in the upper right corner of the copper-aluminum composite radiator is exhausted, I guess... Below**

Some home decoration to replace the new radiator, especially some vertical and special-shaped radiators, installed in the room beautiful and practical, but if the radiator in the air and cold water can not be cleaned, the new house and the new radiator heat dissipation effect will be greatly reduced. The correct method is to close the radiator outlet valve in the first step after confirming the heating supply; The second step is to open the water inlet valve (touch the pipe valve with temperature); The third step is to open the air release valve of the radiator to release the air and water, and then close the air release valve when the hot water is released after the gas is released; Step 4: Open the radiator outlet valve. This way, if there are no problems with the installation and design, the radiator will heat up.

However, it should be noted that the air release valve should be checked to see if it is closed after use to prevent water leakage and water escape.

Generally, the exhaust is best at the beginning of heating. There is a large amount of air in the heating pipe, which will lead to a large air pressure inside, and the hot water will not be able to fill the entire radiator, which will reduce the heat dissipation effect of the radiator, and then the radiator needs to be exhausted.

The deflation of the heater is not based on the time, but on the water in the radiator flowing out of the exhaust valve. Seeing water coming out of the exhaust valve of the radiator means that the air inside is drained clean, and then close the exhaust valve.

If the radiator is blocked, you need to deflate, open the exhaust valve on the radiator, start and change the deflation, until the water comes out, and then close the exhaust valve.

Radiator deflation needs to be prepared: pliers, heater gun.

1. First find the vent plug on the radiator shown in the figure below.

2. Take out a heater gun below, and blow the vent plug on the radiator with the heater gun as shown in the figure below.

3. Take out a pair of pliers below and clamp the air vent on the radiator as shown in the figure below.

4. Then slowly rotate the vent screw as shown in the figure below, so that the radiator can be deflated.