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Compressor and air conditioner with same

A technology of compressors and air conditioners, which is applied in the direction of machines/engines, mechanical equipment, liquid fuel engines, etc., can solve problems such as poor crankshaft lubrication effects, and achieve the goals of solving poor lubrication effects, improving lubrication effects, and improving uniformity Effect

Pending Publication Date: 2021-07-23
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a compressor and an air conditioner with it, so as to solve the technical problem of poor lubrication effect of the crankshaft in the prior art

Method used

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  • Compressor and air conditioner with same
  • Compressor and air conditioner with same
  • Compressor and air conditioner with same

Examples

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] Such as Figure 1 to Figure 10 As shown, according to Embodiment 1 of the present invention, a compressor 1 is provided, the compressor 1 includes a pump body assembly, a crankshaft 6 and an oil guide plate 11, the crankshaft 6 is passed through the pump body assembly, and the crankshaft 6 is provided with There is an oil guide passage 61 extending along the extending direction of the crankshaft 6 . The oil guiding plate 11 is arranged in the oil guiding channel 61, and at least part of the oil guiding plate 11 abuts against the inner wall of the oil guiding channel 61, so that the oil guiding channel 61 is divided into an oil-facing area and a back-oil area by the oil guiding plate 11 ...

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PUM

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Abstract

The invention provides a compressor and an air conditioner with the same. The compressor comprises a pump body assembly, a crankshaft and an oil guide piece; the crankshaft is arranged on the pump body assembly in a penetrating manner, an oil guide channel is formed in the crankshaft, and the oil guide channel extends in the extending direction of the crankshaft; the oil guide piece is arranged in the oil guide channel, and at least part of the oil guide piece abuts against the inner wall of the oil guide channel so that the oil guide channel can be divided into an oil facing area and an oil backing area through the oil guide piece, wherein an oil guide hole facing at least part of the pump body assembly is further formed in the side wall of the crankshaft, and the oil guide hole communicates with the oil facing area or the oil backing area; and a connecting groove is formed in the inner wall of the oil guide channel, one end of the connecting groove is communicated with the oil facing area, and the other end of the connecting groove is communicated with the oil backing area, so that the oil facing area is communicated with the oil backing area through the connecting groove. By means of the technical scheme, the technical problem that in the prior art, the lubricating effect of a crankshaft is poor can be solved.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a compressor and an air conditioner with the same. Background technique [0002] At present, air conditioners equipped with rotary compressors account for the largest proportion in the household air conditioner market, and the number of crankshaft wear failures occurs most frequently among compressor failures every year. The main cause of crankshaft failure is insufficient lubrication of the sliding part of the crankshaft. For the crankshaft of a single-cylinder rotary compressor, the crankshaft consists of a long shaft, a short shaft and an eccentric shaft, so a total of three sliding parts of the main shaft need to be lubricated. department. In the prior art, the center of the crankshaft has an oil guide channel (that is, the center hole of the crankshaft) for the circulation of lubricating oil, and the oil hole in the center of the crankshaft usually cooperat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/02F04C29/00
CPCF04C29/021F04C29/028F04C29/00
Inventor 魏会军吴健巫昌海罗惠芳邓罡巩庆霞
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION