Refrigerator compressor and oil filter device

A refrigerator compressor and oil filtration technology, which is applied in the field of refrigeration compressors, can solve problems such as wear and shorten the service life of the compressor, and achieve the effects of prolonging service life, firm fixing and simple assembly

Inactive Publication Date: 2013-03-13
WANBAO GROUP COMPRESSOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] When the existing compressor is working, there are inevitably various impurities in the pipeline of the refrigeration system, including iron materials, which will enter the lubricating oil pool and then

Method used

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  • Refrigerator compressor and oil filter device
  • Refrigerator compressor and oil filter device
  • Refrigerator compressor and oil filter device

Examples

Experimental program
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Effect test

Embodiment

[0023] refer to figure 2 , the oil filtering device of the refrigerator compressor, including a housing and a magnetic filtering device, the housing is formed by sealingly connecting the upper housing 11 and the lower housing 12, the magnetic filtering device is a magnet block 9, and the lower housing of the compressor The inner bottom of the housing 12 has a punching groove 120 , and the magnet block 9 is fixedly placed in the punching groove 120 .

[0024] refer to image 3 , as a special case, a refrigerator compressor with the above-mentioned oil filter device includes a housing, a core and a core support structure, the shell is formed by sealing the upper shell 11 and the lower shell 12, and the core includes a bracket 21. Cylinder block 22, crankshaft, motor stator 70, rotor 7 and machine core mounting bolts 71. Cylinder block 22 is connected to bracket 21. Cylinder 20 of cylinder block 22 has built-in piston 3. Motor stator 70 includes stator iron core and winding In...

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PUM

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Abstract

The invention relates to a refrigerating compressor of a refrigerator and provides an oil filter device of a refrigerator compressor. The oil filter device comprises a housing and a magnetic filter device, wherein the housing comprises an upper housing and a lower housing which are hermetically connected; and the magnetic filter device is a magnet block fixed to the inner bottom of the lower housing of the compressor. The oil filter device is applied to the conventional refrigerating compressor. The oil filter device has the following outstanding substantial characteristics and remarkable progresses: the magnet block is mounted at the bottom (namely the position of an oil pool) of the lower housing, and influence on the operation of the compressor is completely avoided, so that a ferrous material in oil is adsorbed onto the magnet block through the magnetic adsorption effect of the magnet block on the ferrous material when the compressor is in operation, which ensures that the ferrous material can not enter into a refrigerant circulating system any more, guarantees normal running of important parts such as a piston, an air cylinder, a valve plate, a capillary tube and the like, and prolongs the service life of the compressor.

Description

technical field [0001] The invention relates to a refrigeration compressor of a refrigerator. Background technique [0002] Refrigeration compressors of refrigerators are usually fully enclosed, and their structure refers to figure 1 , mainly including a casing and a movement installed in the casing, the casing includes an upper casing 11 and a lower casing 12; [0003] Movement comprises support 21, cylinder block 22, crankshaft, motor stator 70, rotor 7 and movement mounting bolt 71, and cylinder block 22 connects to support 21, and the cylinder 20 built-in piston 3 of cylinder block 22, motor stator 70 comprises stator iron core and the stator winding wound around the stator core, the stator core is fixedly connected to the bottom of the bracket 21 through the movement mounting bolt 71, and the middle part of the bracket 21 is provided with a shaft hole; [0004] The crankshaft includes a crankshaft part 5, a balance part 51 and a main shaft part 6. The main shaft part ...

Claims

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Application Information

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IPC IPC(8): F04B35/04F04B39/16
Inventor 陈会平陈忠华吴小凌莫昭妮吴丽华
Owner WANBAO GROUP COMPRESSOR CO LTD
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