Compressor and air conditioner

A technology for compressors and compression chambers, which is applied in the direction of machines/engines, mechanical equipment, liquid fuel engines, etc. It can solve the problems of increased oil discharge, reduced energy efficiency of compressors, and increased power consumption of compressors, etc., to achieve oil discharge Small amount, high energy efficiency, and reduced energy consumption

Inactive Publication Date: 2017-03-15
GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the compressor driving the crankshaft operates at high frequency, the lubricating oil supplied to the compression parts increases greatly, which not only occupies the volume of the compression chamber, resulting in an increase in oil discharge, but also increases the power consumption of the compressor due to the increase in oil supply. large, the two together will result in a reduction in the energy efficiency of the compressor

Method used

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  • Compressor and air conditioner
  • Compressor and air conditioner
  • Compressor and air conditioner

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Embodiment Construction

[0034] 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 part of the embodiments of the present invention, not all of them. 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.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0036] In the present in...

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Abstract

The invention discloses a compressor and an air conditioner applying the same. The compressor comprises an oil sump, a compression component and a crankshaft which is connected to the compression component and drives the compression component to move; an oil supply channel is arranged in the crankshaft; a compression cavity is arranged in the compression component; the oil supply channel communicates with the oil sump and the compression cavity; the crankshaft is further provided with an oil return assembly; and the oil return assembly communicates with the oil supply channel and is put through in the direction from the oil supply channel to the oil sump under the pressure of oil. According to the technical scheme, the oil return assembly is arranged on the crankshaft of the compressor, so that the pressure of lubricating oil in the oil supply channel in the crankshaft is increased in the high-frequency running process of the compressor, the oil return assembly is put through in one direction, the lubricating oil can flow back to the oil sump through the oil return assembly, and the amount of the oil supplied to the compression component is not too large, so that the oil output amount and the power consumption of the compressor are reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a compressor and an air conditioner using the compressor. Background technique [0002] The scroll compressor is a positive displacement compressor, and its compression components include an orbiting scroll and a static scroll. The working principle of the scroll compressor is as follows: the motor drives the crankshaft to rotate to drive the movable scroll, and the movable scroll revolves relative to the static scroll and meshes with the static scroll to form a gradually decreasing volume space. The low-pressure working fluid is sucked in, and the low-pressure working fluid is compressed to form a high-pressure fluid and discharged. [0003] There is an oil supply channel inside the crankshaft of the scroll compressor, and the oil supply channel communicates with the oil pool, the bearings and the compression parts. lubricating. When the compressor driving the cranks...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/02
CPCF04C29/02F04C29/023
Inventor 索文平
Owner GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD
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