Inner unit of air conditioner, air guide adjustment device for heat exchanger, and air guide adjustment method for heat exchanger
A technology for air-conditioning internal units and regulating devices, which is applied to space heating and ventilation, heating methods, and air-conditioning systems. Improve the cooling effect and air conditioning energy efficiency, improve heat exchange efficiency, and increase the effect of air intake
Active Publication Date: 2016-08-10
珠海格力机电工程有限公司
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Problems solved by technology
[0004] However, the adjustment of the refrigerant flow path of the heat exchanger is the link that consumes the most time in performance matching and has the largest workload in machine modification. Moreover, due to the influence of the adjustment tooling, the adjustment effect of the external and internal liquid separation capillary is quite different. Every time the capillary is adjusted, re-soldering is required
Usually limited by the shell space and capillary regulation capacity, there are several refrigerant flow paths with low or high outlet temperature, which will also reduce the heat transfer effect of the heat exchanger, thus making the air conditioner less energy efficient
Method used
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[0047] The invention discloses an air conditioner inner unit, which improves the heat exchange efficiency of the heat exchanger and improves the energy efficiency of the air conditioner. The invention also provides a heat exchanger air guide adjustment device and a heat exchanger air guide adjustment method.
[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0049] Please refer to figure 1 , figure 2 and image 3 , figure 1Schematic diagram of the structure of the air conditioner internal unit provided ...
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The invention discloses an air conditioner inner machine which comprises a machine shell and a heat exchanger which is arranged in the machine shell, wherein the heat exchanger comprises a plurality of heat exchanging partitions which are divided according to a refrigerant flow path. The invention further comprises a heat exchanger air guide adjustment device which is arranged in the machine shell and is used for adjusting inlet air distribution of the heat exchanger; the heat exchanger air guide adjustment device comprises a temperature measuring element, an air guide blade unit and a controller, wherein the temperature measuring element is arranged corresponding to the heat exchanging partitions and is used for measuring temperature of the heat exchanging partitions; the air guide blade unit comprises an air guide blade which is matched with the machine shell in a rotating mode and a driving device which drives the air guide blade to rotate; the controller controls the driving device to drive the air guide blade to rotate according to temperature data collected by the temperature measuring element. According to the conditioner inner machine, heat exchange efficiency of the heat exchanger is improved, and energy efficiency of the air conditioner is improved. The invention further provides a heat exchanger air guide adjustment device and a heat exchanger air guide adjustment method.
Description
technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to an air-conditioning inner unit, a heat exchanger air guide adjustment device and a heat exchanger air guide adjustment method. Background technique [0002] During the refrigeration process of the air conditioner, there is a temperature difference in the outlet pipe temperature of each refrigerant flow path of the heat exchanger. Heat exchangers include evaporators and condensers. Taking the evaporator as an example, since there is a temperature difference in the outlet pipe temperature of each refrigerant flow path of the evaporator, there are superheated refrigerant flow paths and liquid-laden refrigerant flow paths in the refrigerant flow path of the evaporator, and the superheated refrigerant flow path The refrigerant flow path is that the refrigerant in the tube absorbs heat and volatilizes into a gaseous state, and the heat absorption capacity is greatly...
Claims
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IPC IPC(8): F24F1/00F24F11/02F24F13/15
Inventor 王磊汪俊勇颜圣绿何国军李志强
Owner 珠海格力机电工程有限公司