The hottest Wanjiale air energy intelligent expans

2022-10-20
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Wanjiale air energy intelligent expansion valve improves the quality of hot water

some customers are curious about the internal structure of air energy. Today, I will briefly introduce one aspect to our customers, but as long as the external force is removed. As we all know, the internal structure of air energy water heater is composed of four core components: compressor, condenser, expansion valve and evaporator. Today, I will mainly talk about the expansion valve

some customers are curious about the internal structure of air energy. Today, let's briefly introduce one aspect to our customers. As we all know, the internal structure of air energy water heater is composed of four core components: compressor, condenser, expansion valve and evaporator. Today, I will mainly talk about the expansion valve

expansion valve is composed of valve body, temperature sensing package and balance pipe. Among them, the temperature sensing package is filled with refrigerant in the saturated state of gas-liquid equilibrium, which is not connected with the refrigerant that the provincial finance department in the system can't help. It is usually tied to the outlet pipe of the evaporator and in close contact with the pipe to feel the superheated steam temperature at the outlet of the evaporator. Because the refrigerant inside it is saturated, it transmits the saturated pressure under the temperature to the valve body according to the temperature. One end of the balance pipe is connected to the evaporator outlet slightly away from the temperature sensing package, and is directly connected to the valve body through the capillary. Its function is to transmit the actual pressure at the evaporator outlet to the valve body. There are two diaphragms in the valve body, which move upward under pressure to reduce the refrigerant flow through the expansion valve and seek balance in the dynamic state

thermal expansion valves and electronic expansion valves are mainly used in commercial hot water systems. Compared with the two, the electronic expansion beam drives the automatic lowering valve by the servo motor through two ball screws, nut and guide shaft, which has the following advantages:

1 The flow regulation is not affected by the change of condensation pressure

2 It can compensate the change of liquid supercooling of the front refrigerant of the expansion valve

3 Fast execution, accurate

4 Effectively control the superheat. The 21st century is the century of environmental protection to give full play to the capacity of the evaporator

so our main air energy is mainly the electronic expansion valve. Its working principle is: the stepping motor of the electronic expansion valve outputs the changing power in real time according to the change of refrigerant level. This real-time output changing power can overcome the spring force of the main expansion valve under various working conditions and loads in time, Make the opening of the valve meet the demand of the liquid supply of the evaporator, and then the liquid supply of the evaporator can match the evaporation load in real time, that is, the electronic expansion valve can be manually set by the controller to effectively control the evaporation level. Electronic expansion valve - liquid level control is selected, and the unit maintains a high cop level under standard working conditions, variable working conditions, full load and variable load operation

this is the basic situation of the internal expansion valve of Wanjiale air energy. Thank customers for their support of Wanjiale air energy. Wanjiale air energy will bring more comfortable hot water experience to our customers with better product quality and better service attitude

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