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Compressor system and air-conditioning and refrigeration equipment using it

A compressor system and compressor technology, applied in the field of compressors, can solve the problems such as insufficient separation of lubricating oil, poor lubrication of sliding parts, hindering heat transfer, etc., and achieve reduced stirring consumption, simple structure, and oil filtering. good effect

Active Publication Date: 2017-12-22
BEIJING ROSTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the refrigerant containing lubricating oil flows out of the refrigerant circuit outside the compressor, there are problems that the lubricating oil inside the compressor is insufficient, causing poor lubrication of the sliding parts, and the lubricating oil adheres to the heat transfer tubes inside the condenser. , hindering heat transfer
[0009] for Figure 2A ~ Figure 2C The rotary oil-gas separator shown can significantly improve the oil-gas separation effect of the compressor, but the structure is relatively complicated
In addition, the centrifugal force is provided by the spiral channel. When the displacement of the compressor is small, the rotating speed of the material is also small, so the centrifugal force generated is also small, and the lubricating oil in the material cannot be fully separated, which will make the The oil filter effect is greatly reduced

Method used

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  • Compressor system and air-conditioning and refrigeration equipment using it
  • Compressor system and air-conditioning and refrigeration equipment using it
  • Compressor system and air-conditioning and refrigeration equipment using it

Examples

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no. 1 example

[0056] In one exemplary embodiment of the invention, a compressor system is provided. image 3 It is a schematic longitudinal section diagram of a compressor system according to an embodiment of the present invention. Such as image 3 As shown, the compressor system of this embodiment includes: a cylindrical shell 100, which forms a sealed accommodation chamber inside, and forms a lubricating oil pool 300 at the bottom of the accommodation chamber; an eccentric rotor compressor 200, fixed in the accommodation chamber, Its lower part is immersed in the lubricating oil in the lubricating oil pool 300; the driving motor 400 is located in the accommodating chamber, the upper part of the eccentric rotor compressor 200, its stator 410 is fixed on the inner wall of the outer cylindrical shell, and its rotor 420 drives the inner compressor The main shaft 210 rotates, and then drives the eccentric rotor compressor 200 to work; the shaft stabilizing part 500 is fixed in the housing cha...

no. 3 example

[0127] In a third embodiment of the present invention, an air conditioner is also provided. The air conditioner adopts the compressor system described in the embodiment. The air conditioner may be a central air conditioner, a desktop air conditioner, a cabinet air conditioner, or the like.

[0128] Four, the fourth embodiment

[0129] In the fourth embodiment of the present invention, a freezing device is also provided. The refrigeration device adopts the compressor system described in the embodiment. Wherein, the freezing device may be a refrigerator, a freezer or other low-temperature preservation equipment.

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Abstract

The invention provides a compressor system, and an air conditioner and a refrigerating plant comprising the compressor system. In the compressor system, a balance weight part and an oil-gas separation part are combined ingeniously. An upper balance weight is rotated to drive surrounding airflow to move to form vortex airflow which is used for separating lubricating oil in coolant high-pressure gas, so that the oil-gas separation effect is improved while counterweight balance is conducted, and the efficiency and reliability of a compressor are improved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a compressor system and an air-conditioning and freezing device using the same. Background technique [0002] Compressor is a driven fluid machine that lifts low-pressure fluid to high-pressure fluid, and is the heart of the refrigeration system. It inhales low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. The eccentric rotor compressor is one of the existing compressors, which has the advantages of simple structure and stable operation, and has an important application in the field of compressors. [0003] In a compressor constituting a refrigerant circuit that performs a refrigeration cycle, lubricating oil (refrigerator oil) is generally used in order to improve the lubric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/02
Inventor 姚其槐姚镇
Owner BEIJING ROSTAR TECH
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