Compressor oil-running-preventing mechanism

A compressor and casing technology, applied in the field of compressors, can solve problems such as easy leakage of lubricating oil, and achieve the effects of avoiding direct contact, reducing wear, and avoiding oil shortage

Active Publication Date: 2017-10-20
WUHAN UN LUBRICANT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcoming that lubricating oil is easy to leak in the prior art, and propose a compressor oil-running prevention mechanism

Method used

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  • Compressor oil-running-preventing mechanism

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Embodiment Construction

[0017] 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 some, not all, embodiments of the present invention.

[0018] refer to figure 1 , a compressor anti-running oil mechanism, comprising a casing 1, a casing 4 is set on the outside of the casing 1, a plurality of mounting plates 6 are provided at the bottom of the casing 4, mounting holes 5 are provided on the mounting plates 6, and the bottom of the casing 4 is provided with There is a U-shaped groove 10, and the shell 4 is a stainless steel shell. The bottom of the casing 1 is provided with a plurality of connecting plates 8 , and connecting bolts 7 are connected between the connecting plates 8 and the shell 4 . The shell 1 plays the role of protecting and strengthening the structure, the installation hole 5 is used to ...

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Abstract

The invention relates to the technical field of compressors, in particular to a compressor oil-running-preventing mechanism. The compressor oil-running-preventing mechanism comprises a machine enclosure. A machine winding is arranged in the machine enclosure, a medium septum is arranged in the machine enclosure, and the machine enclosure is divided into an electric machine bin located on the upper portion and an oil groove located on the lower portion through the medium septum; a support is installed on the medium septum, a heating pipe is arranged on the support, and an oil return pipe is connected with the medium septum; and the oil return pipe extends into the oil groove, a control valve and a check valve are arranged on the oil return pipe in order, and an oil injection pipe is connected with one side of the oil groove. According to the compressor oil-running-preventing mechanism, the oil-running phenomenon is relieved through the two modes of heating separation and automatic backflow, so that the oil-starvation phenomenon in a compressor is prevented, and abrasion of the compressor is reduced; and excessive noise in the operating process of a refrigerator is prevented, direct contact of lubricating oil and the machine winding is avoided, and the effect that the lubricating oil is prevented from being sprayed out can be achieved.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a compressor oil-running prevention mechanism. Background technique [0002] A compressor is a driven fluid machine that elevates low-pressure gas to high-pressure gas, and is the heart of the refrigeration system. It inhales low-temperature and 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, thereby realizing compression → condensation (heat release ) → Expansion → Evaporation (endothermic) refrigeration cycle. Compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc. The compressor is regarded as the heart of the refrigeration system, and the special term that best expresses the characteristics of the compressor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/02F04B39/06F04B35/04
Inventor 胡勇丁国忠吴玮翔
Owner WUHAN UN LUBRICANT TECH
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