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Brief introduction of three-flower four-way valve
The three-flower four-way valve is a control valve with four ports.The four-way valve is an indispensable part of the refrigeration equipment. Its working principle is that when the solenoid valve coil is in the de-energized state, the pilot slide valve is driven by the right compression spring to move to the left, and the high pressure gas enters the capillary tube and enters the right piston chamber. On the one hand, the gas in the left piston cavity is discharged. Due to the pressure difference between the two ends of the piston, the piston and the main slide valve move to the left, so that the exhaust pipe communicates with the outdoor unit pipe, and the other two pipes communicate to form a refrigeration cycle.
2021
02-04
Working principle of three-flower four-way valve
The three-flower four-way valve is an important part of the heat pump type air conditioner. It has the function of changing the flow direction of the air conditioner refrigerant, so that the air conditioner can realize the cooling and heating function without adding other heating elements. It can play its role, mainly due to the working principle of the four-way valve, as shown below:
02-07
The role of three-flower four-way valve
The role of the three-flower four-way valve is an aspect that can not be ignored, it plays a very important role in the air conditioner. The three-flower four-way valve consists of three parts: the pilot valve, the main valve and the solenoid coil. It consists of four identical one-way valve groups for switching between cooling and heating. If the directions are opposite, the cooling and heating cannot be converted mutually, and cooling or heating cannot be performed.
02-10
English Catalogue
09-06