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Compressor and air conditioner comprising same

A technology for compressors and baffles, applied in the field of air conditioning equipment, can solve the problems of reduced contact area between the lower flange and the thrust surface of the crankshaft, abnormal wear of the large end face, unfavorable lubrication, etc., to avoid abnormal wear and reduce production difficulty , the effect of simplifying the structure

Active Publication Date: 2017-01-18
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to facilitate mass production, the lower flange is formed by powder metallurgy, but it is prone to abnormal wear of the large end face during use. Compared with the lower flange of castings, the reliability of the lower flange formed by powder metallurgy is poor
If a flexible groove is opened on the lower flange, the contact area between the lower flange and the thrust surface of the crankshaft will be reduced, which is not conducive to lubrication

Method used

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  • Compressor and air conditioner comprising same
  • Compressor and air conditioner comprising same
  • Compressor and air conditioner comprising same

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Embodiment Construction

[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0026] Such as Figure 1 to Figure 7 As shown, according to the embodiment of the present invention, the compressor includes a crankshaft 1 and a lower flange portion sleeved outside the crankshaft 1. The lower flange portion includes a diaphragm assembly 11 and a lower flange 12, and the diaphragm assembly 11 includes a diaphragm. 111 and an exhaust control structure 112 arranged on the partition 111, and the lower flange 12 is fixedly connected to the partition 111. By arranging the diaphragm assembly 11 on the lower flange 12, the diaphragm 111 replaces the lower flange 12 to contact other components on the crankshaft 1, avoiding abnormal wear of the lower flange 12 and improving the reliability of the compressor. The exhaust control structure 112 is arranged on the partition 111, which can simplify the structure of the lower flange 1...

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Abstract

The invention provides a compressor and an air conditioner comprising the same. According to the compressor, the compressor is characterized in that the compressor comprises a crankshaft and a lower flange part arranged outside the crankshaft in a sleeving mode; the lower flange part comprises a partition plate assembly and a lower flange; the partition plate assembly comprises a partition plate and an exhaust control structure arranged on the partition plate; and the lower flange is fixedly connected to the partition plate. By means of the compressor, abnormal abrasion of the lower flange can be reduced.

Description

Technical field [0001] The present invention relates to the field of air conditioning equipment, and in particular, to a compressor and an air conditioner having the same. Background technique [0002] The current rotor compressors, especially the two-stage enthalpy-increasing type rotor compressors, usually use powder metallurgy methods to produce the lower flange and lower flange cover of the compressor. The lower flange is processed with an exhaust valve seat, and the large flat end of the lower flange is in contact with the cylinder, roller, sliding vane and crankshaft. In order to facilitate mass production, the lower flange is formed by powder metallurgy, but it is prone to abnormal wear on the large end surface during use, which is less reliable than the lower flange formed by powder metallurgy of the lower flange of the casting. If a flexible groove is provided in the lower flange, the contact area between the lower flange and the crankshaft thrust surface will be reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/00F04C29/12F04C18/356F04C23/00
CPCF04C18/356F04C23/00F04C29/00F04C29/124
Inventor 闫超刘亮卢林高潘婷婷冯志芬彭慧明
Owner GREE ELECTRIC APPLIANCES INC
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