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Where does the exhaust valve of the floor heating distributor properly warm the foam board?
作者:    发布于:2020-01-02 16:49:49    文字:【】【】【】浏览 (827)
摘要:Manual exhaust valve: the exhaust valve is usually installed at the highest point of the system, mainly because the solubility of the air in the water will gradually reduce due to the rise of the water temperature, so the water will gradually separate the air in the operation of the floor heating system, gradually rise, and finally concentrate on the highest point of the system.

Which side is the right exhaust valve of floor heating water separator

Manual exhaust valve: the exhaust valve is usually installed at the highest point of the system, mainly because the solubility of the air in the water will gradually reduce due to the rise of the water temperature, so the water will gradually separate the air in the operation of the floor heating system, gradually rise, and finally concentrate on the highest point of the system.

There is usually some air in the water, and the solubility of air will decrease with the increase of water temperature. When the water circulates in the floor heating system, the air will gradually separate out, climb up the pipeline, and finally gather at the highest point of the system, so the exhaust valve is generally installed at the highest point of the system. Use the manual exhaust valve to exhaust the system as follows:

1. Prepare a section of the following plastic hose (diameter should be just enough to cover on the vent valve port) and a container (basin, bucket, etc.) for water connection before venting.

2. Close all valves except the inlet valve. Generally, the valve handle is open when it is parallel to the pipeline direction, and closed when it is vertical.

3. Put one end of the plastic hose on the vent valve port, and place a water container under the other end.

4. Slowly unscrew the bleeder valve on the water inlet pipe of the water separator, conduct the first bleeder until the water without a lot of bubbles is released, and then close the bleeder valve.

5. Open a set of water inlet and return valves on the branch of the water separator, and then open the vent valve on the water inlet pipe of the water separator again until the water without a large number of bubbles is discharged

6. Repeat the above operation until all branches of the water separator are deflated.

Features of floor heating foam board

The floor heating foam board, also known as polystyrene foam board and EPS board, is a white object heated and molded by the volatile polystyrene beads containing volatile liquid foaming agent after preheating. It is mainly used for building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicles, ship insulation and so on, and has a very wide range of uses.

To be used as thermal insulation material, thermal conductivity is a very important standard. Foam board has independent bubble structure, low thermal conductivity, generally below 0.039w / (M. K), and low density and light weight. In addition, the foam board has low surface water absorption, good penetration resistance and recyclability, and its recovery is the highest in plastics. But foam board strength and load-bearing capacity is poor, easy to crack, if used for floor heating insulation, but also to strengthen the processing, more troublesome. In addition, foam board is flammable, smoke from combustion is toxic, and safety and environmental protection are not high.

The above knowledge about how to properly warm the foam board on the side of the exhaust valve of the floor heating water distributor can help you. The exhaust valve can help us to exhaust the excess gas in the floor heating, solve the problem that the floor heating is not hot due to air blockage, and ensure the normal use of the floor heating at home. Therefore, the drain valve of the floor heating water separator is an indispensable part of the floor heating.



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