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Scroll compressor with enhanced cooling function

A scroll compressor and functional technology, applied in the field of compressors, can solve the problems of increased frequency converter failure rate and unsatisfactory cooling effect.

Active Publication Date: 2021-04-30
SHANGHAI HIGHLY NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In view of the above-mentioned problems of unsatisfactory cooling effect and increased failure rate of the frequency converter in the existing scroll compressor, it is now intended to provide a scroll compressor with enhanced cooling function, and set a deflector to strengthen one end of the shell Cooling for increased reliability of control components

Method used

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  • Scroll compressor with enhanced cooling function
  • Scroll compressor with enhanced cooling function
  • Scroll compressor with enhanced cooling function

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Experimental program
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Embodiment approach

[0038] In further embodiments of the present invention, please continue to refer to Figure 1 to Figure 5 As shown, the middle part of one end of the housing 1 is provided with an auxiliary bearing 9, the guide plate 4 is located on the peripheral side of the auxiliary bearing 9, and the inner side of the guide plate 4 is provided with at least one through hole 10 that communicates with the guide channel 5. The hole 10 faces the secondary bearing 9 .

[0039] In a further embodiment of the present invention, the cross-sectional area of ​​the guide outlet 8 is smaller than the cross-sectional area of ​​any one of the guide channels 5 .

[0040] In a further embodiment of the present invention, the guide plate 4 has two guide channels 5 , one guide channel 5 is located inside the guide plate 4 , the other guide channel 5 is located outside the guide plate 4 , and the two guide channels 5 are located on the inside of the guide plate 4 . The inlets of the channels 5 are respectiv...

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Abstract

The invention discloses a scroll compressor with an enhanced cooling function. The scroll compressor comprises a shell and a motor, the motor is arranged in the shell, and a first cavity is formed between the motor and one end of the shell; and the scroll compressor further comprises a flow guide plate, the flow guide plate is arranged in the first cavity, the flow guide plate is fixedly connected with one end of the shell, at least one flow guide channel is formed in the flow guide plate, and the flow guide channel makes contact with one end of the shell. According to the scroll compressor, the flow guide plate is arranged to intensively cool one end of the shell, so that the reliability of a control part is improved.

Description

technical field [0001] The present invention relates to the technical field of compressors, in particular to a scroll compressor with enhanced cooling function. Background technique [0002] Scroll compressors, especially automotive scroll compressors, are designed with an integrated mechanical, electrical, hydraulic and control design. This design has a compact structure and takes up little space, and is especially suitable for vehicles. At present, the mainstream electronic control layout scheme on the market is the technical scheme that the control board is perpendicular to the axial direction of the compressor and is arranged on the rear casing. This scheme can effectively use low-pressure and low-temperature suction gas to cool the rear cover plate, so as to achieve cooling and frequency conversion. the purpose of the device. [0003] Although this technical solution greatly improves the cooling of the inverter and reduces the control heat generation and the failure r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/02F04C23/02F04C29/04F04C29/06F04C29/12
CPCF04C18/0215F04C23/02F04C29/04F04C29/047F04C29/06F04C29/12
Inventor 黄志刚牟英涛曲冬琦邢冠东
Owner SHANGHAI HIGHLY NEW ENERGY TECH CO LTD
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