Electric control box of air conditioner and air conditioner
A technology for electric control boxes and air conditioners, applied in electrical components, structural parts of electrical equipment, cooling/ventilation/heating renovation, etc. Significant cooling effect
Active Publication Date: 2020-07-24
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0003] In order to solve the technical problem of poor heat dissipation effect of the frequency conversion board or easy condensation in the above-mentioned prior art, the present invention proposes an electric control box of an air conditioner and an air conditioner
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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. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0024] The principle and structure of the present invention will be described in detail below in conjunction with the drawings and embodiments.
[0025] Such as figure 1 , figure 2 As shown, the present invention proposes an electric control box for an air conditioner, including a heating component 2, an insulating coolant, and a cooling component. In the control box 1, the insulating coolant is specifically insulating oil, which is contained in the electric control box 1 and immersed in the heating component 2, and the electric control box 1 is a sealed structu...
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The invention discloses an electric cabinet of an air conditioner and the air conditioner. The electric cabinet comprises a heating component installed in the electric cabinet, an insulation cooling agent which is installed in the electric cabinet and is used for soaking at least one heating component, and a cooling component which is connected with a refrigerating system of the air conditioner and is used for cooling the insulation cooling agent. In the invention, the electric cabinet is sealed and an insulating cooling liquid is used to soak a frequency conversion board for cooling and heatdissipation. A possibility of contact with air does not exist in a cooling process, condensate water cannot be generated in the cooling process to influence safety performance of an electric appliance, and meanwhile, the cooling component is directly connected with a refrigerating system of the air conditioner to cool the insulating cooling agent, a cooling effect is obvious, and electrical performance is greatly improved.
Description
technical field [0001] The invention relates to the field of air conditioners, in particular to an electric control box of the air conditioner and the air conditioner. Background technique [0002] When the special frequency conversion air conditioner works under high temperature conditions, the electric control box cannot actively dissipate heat due to the high external temperature, especially the IPM module of the frequency conversion board will report protection, which is not conducive to the electrical safety of the whole machine, which makes the high temperature work of our special air conditioner Ability is greatly reduced. The traditional ventilation and heat dissipation method will reduce the sealing of the electric control box, which is not conducive to EMC testing. The heat dissipation of another refrigerant will cause condensation inside the electric control box, which is even more detrimental to electrical safety. Contents of the invention [0003] In order t...
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IPC IPC(8): H05K7/20F24F11/89
CPCF24F11/89H05K7/20936H05K7/20945
Inventor 安瑜波韦明樟李秀元兰怡希何哲
Owner GREE ELECTRIC APPLIANCES INC