Electric box and air conditioner outdoor unit
A technology for electrical boxes and components, which is applied in air-conditioning systems, lighting and heating equipment, space heating and ventilation, etc. It can solve the problems of unsatisfactory heat dissipation and low air volume of electrical boxes, so as to reduce eddy currents and improve heat dissipation efficiency Effect
Pending Publication Date: 2021-05-14
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
Considering the requirements of dustproof and waterproof, the heat dissipation window on the electrical box should not be too large, which will result in less air volume inside the electrical box, so the actual heat dissipation effect is not ideal
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[0028] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0029] The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...
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The invention discloses an electric box and an air conditioner outdoor unit. The electric box comprises an electric box body and an air guide plate, wherein the electric box body comprises a bottom plate and a top plate, a plurality of air inlet holes are formed in the bottom plate, air outlet holes are formed in the top plate, the air guide plate is obliquely arranged on the lower side of the bottom plate, and a projection of the air guide plate on the bottom plate covers the air inlet holes. The inclined air guide plate plays a role in guiding a flow direction of air, the air enters a gap between the air guide plate and the bottom plate along the inclined air guide plate and enters the electric box through the air inlet holes, therefore a certain included angle exists between fluid entering the electric box after being guided by the air guide plate and the horizontal direction, eddy currents are reduced, and a through heat dissipation path is formed from bottom to top, so that the heat dissipation efficiency of the electric box is improved.
Description
technical field [0001] The invention relates to an electric appliance box and an air conditioner outdoor unit. Background technique [0002] The overall structure of the electrical box of the outdoor unit of the upward air conditioner is small, and the layout of the electrical components in the electrical box is relatively compact, the heating power density is high, and the overall temperature is relatively high. Generally, air cooling is used to dissipate heat from the electrical box. Considering the requirements of dustproof and waterproof, the heat dissipation window on the electrical box should not be too large, which will result in less air volume inside the electrical box, so the actual heat dissipation effect is not ideal. [0003] It should be noted here that the statements in the background technology section only provide background technology related to the present invention, and do not necessarily constitute prior art. Contents of the invention [0004] The in...
Claims
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IPC IPC(8): F24F1/24F24F1/22
CPCF24F1/24F24F1/22
Inventor 李成林周壮广奚明耀林肖纯
Owner GREE ELECTRIC APPLIANCES INC