Function of water valve in automotive air conditioning and heating system

need help?: Chat Now(Live chat)

Function of water valve in automotive air conditioning and heating system 2021-04-27

The automotive air conditioning heater valve is used for the heating and cooling control of the automotive air conditioning heater system, including the valve body, valve cover, valve disc and vacuum diaphragm box components.The vacuum box assembly is fixed with the valve body;The valve body is a four-way pipeline structure, on which there are drain pipes, outlet pipes, cold water inlet pipes, upper valve cover, warm water inlet pipes on the valve cover, and valve cover and valve body sealing fixed connection;There is a valve stem in the center of the valve body. The part of the stem extending out of the valve body is bent. The end of the bent part is connected with the connecting rod of the vacuum membrane box assembly. The valve stem rotates with the change of the vacuum of the vacuum membrane box.The valve stem is fixed with a valve disc, which is an oval-shaped metal disc. Its shape and size match with the inner wall of the valve, and adjust the cooling and warmth of the outlet water with the rotation of the valve stem to play the role of cold and warm reversal.

---------------

The utility model has the features of simple structure, easy processing, low cost, reliable operation, and can change the direction and position of pipelines according to different installation positions, which makes installation convenient.

Pre:Bus air purifier removes VOC in the bus

Next:Manufacture method of special electric water valve for automobile air conditioning system