Submerged air conditioner electric appliance box heat dissipation structure and indoor and outdoor unit integrated air conditioner
A heat dissipation structure and electrical box technology, which is applied in air conditioning systems, space heating and ventilation, electrical equipment structural parts, etc., can solve problems such as poor heat dissipation, achieve reduced power input, improved energy efficiency, and high dustproof and waterproof levels Effect
Active Publication Date: 2020-10-27
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] In order to solve the technical problem of poor heat dissipation effect of the electrical box of the existing integrated air conditioner in a high temperature environment, the present invention proposes a heat dissipation structure and an air conditioning system of the integrated air conditioner electrical box with good heat dissipation effect in a high temperature environment and low energy consumption of the whole machine
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[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] The following is attached Figure 1-3 And embodiment further illustrate the present invention.
[0025] The heat dissipation structure of the submerged air conditioner electrical box provided by the present invention includes an evaporator 8 arranged on the upper side of the air conditioner, and an internal fan 4 arranged in the middle of the evaporation chamber 1 of the evaporator 8 . When working, the wind is inhaled by the air inlet (return air outlet) in the middle of the internal fan, and then discharged from the air outlets on both sides of the internal fan 4, and exchanges heat with the evaporators 8 on both sides. In this embodiment, the internal fan 4 is a high static pressure internal fan. It als...
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The invention provides an air conditioner electric appliance box heat dissipation structure and an indoor and outdoor unit integrated air conditioner. The air conditioner electric appliance box heat dissipation structure comprises an evaporator, an inner fan and an electric appliance box, and the heat dissipation structure of the electric appliance box sinks into the air return side of an evaporation cavity of the evaporator. The invention provides an air conditioner electric appliance box heat dissipation structure and an indoor and outdoor unit integrated air conditioner. The electric appliance box is of a heat dissipation structure of a sunken electric appliance box, the heat dissipation structure of the electric appliance box is sunken into the air return side of the evaporation cavityof the air conditioner, the heat dissipation structure of the electric appliance box is cooled through indoor cold air (return air) sucked by a draught fan in the air conditioner, the heat dissipation effect can still be guaranteed in the high-temperature environment, and energy consumption of the whole air conditioner is low. Meanwhile, the radiating fins of the electric appliance box are positioned on the air return side, so that the refrigerating effect of the air conditioner is not influenced.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of an air conditioner electrical box, and more specifically relates to a sunken heat dissipation structure of an air conditioner electrical box and an air conditioner with an integrated internal and external unit. Background technique [0002] In the integrated air conditioner with internal and external units (hereinafter referred to as the integrated air conditioner), its electrical components will generate heat during operation, which will cause the internal temperature of the air conditioner to rise, and maintaining a suitable temperature environment is important for the life and reliability of electrical components. effect. Therefore, the integrated air conditioner usually has a special heat sink designed for the air-conditioning PCB board. Usually, this type of heat sink is an aluminum heat sink, which can use its thermal conductivity to transfer the heat generated by electrical comp...
Claims
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IPC IPC(8): H05K7/20H05K5/06F24F11/89F24F1/02
CPCF24F1/02F24F11/89H05K5/061H05K7/20172H05K7/20309
Inventor 张凯叶强蔚黄章龙
Owner GREE ELECTRIC APPLIANCES INC