Improved electronic control box for air conditioner outdoor unit

An air-conditioning room, electromechanical technology, applied in air-conditioning systems, space heating and ventilation, household heating and other directions, can solve the problems of inability to meet heat dissipation requirements and drive board heat, and achieve improved heat dissipation effect, increase wind speed, reduce The effect of resistance

Inactive Publication Date: 2018-08-10
NANJING TICA AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its operating frequency is also getting higher and higher, which causes its drive board to generate more heat
Therefore, the traditional single air-cooled cooling method can no longer meet the heat dissipation requirements

Method used

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  • Improved electronic control box for air conditioner outdoor unit
  • Improved electronic control box for air conditioner outdoor unit
  • Improved electronic control box for air conditioner outdoor unit

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Experimental program
Comparison scheme
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 As shown, the electronically controlled heat dissipation device for the outdoor unit of an air conditioner includes a box body 1 , a heat dissipation substrate 2 , a heat dissipation pipe 3 , and a cover plate 4 .

[0023] Such as figure 2 As shown, the outer shape of the top view of the box body 1 is a right-angled trapezoid, but not limited to a right-angled trapezoid, as long as it is a square with cut corners, it belongs to the scope of protection of the invention. Compared with the traditional cuboid electric control box, it is changed to The cut corner structure can make the wind resistance during inhalation smaller.

[0024] An opening is provided on the corner cut surface of the box body 1 , and the heat dissipation substrate 2 is embedded in the opening. Compared with installing on the back of the electric control bo...

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PUM

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Abstract

The invention relates to an improved electronic control box for an air conditioner outdoor unit. The improved electronic control box for the air conditioner outdoor unit comprises a box body; the cross section of the box body is a corner cut rectangle; the corner cut face is provided with an open hole; a cooling substrate is embedded in the open hole; cooling fins and a cooling pipe are arranged on the outer side face of the cooling substrate; a component for improving the heat value is installed on the inner side face of the cooling substrate; the cooling pipe is of a multi-row pipe structure, and communicates with a refrigerant loop in an air condition unit, and low temperature refrigerants are made to circulate in the cooling pipe, and perform heat exchanging with the cooling substrate;and a cover plate detachably connected with the cooling substrate is arranged on the cooling pipe, and the cooling pipe is made fixed. The improved electronic control box for the air conditioner outdoor unit can reduce the wind sucking resistance, increase the wind speed, can substantially improve the cooling effect due to combination of wind cooling and refrigerant cooling, and guarantees normalrunning of the unit.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner outdoor unit control box with good heat dissipation performance, specifically an improved air conditioner outdoor unit electric control box. Background technique [0002] The heat dissipation method of the electric control box of the traditional air conditioner outdoor unit is mainly to generate negative pressure through the rotation of the axial flow fan blade on the top of the unit, and to suck fresh air from the outside of the unit, so that the air flows through the inside of the electric control box and the heat dissipation outside the electric control box. The sheet takes away the heat generated by electrical components. At present, in order to obtain greater capacity, most of the outdoor units of air conditioners, especially multi-split units, use large-capacity inverter compressors. Its operating frequency is also getting higher and higher, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/24
Inventor 郭思宁杨亚华杨兵张兴海
Owner NANJING TICA AIR CONDITIONING CO LTD
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