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Mechanical sealing structure suitable for compressor

A mechanical seal and compressor technology, applied in mechanical equipment, machines/engines, liquid variable capacity machinery, etc., can solve the problems of large compressor vibration, small installation size, and small space size of the sealing cavity

Active Publication Date: 2014-07-23
DALIAN HUAYANG SEALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the vibration of the compressor is large, the radial runout is also large, and the space size of the sealing cavity is small, which requires the matching mechanical seal to have strong anti-vibration ability, strong anti-radial runout ability, and small installation size

Method used

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  • Mechanical sealing structure suitable for compressor

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Embodiment Construction

[0010] like figure 1 As shown, it is suitable for the mechanical seal structure of the compressor, the first O-ring 1, the transmission sleeve 2, the spring 3, the second O-ring 4, the push ring 5, the compensation ring 6, the snap ring 7, and the first jacking screw 8 , the third O-ring 9, the rotating ring 10, the fourth O-ring 11, the shaft sleeve 12, the positioning piece 13, the first bolt 14, the driving ring 15, the second jacking screw 16, the second bolt 17, the first inner Hex screw 18, end cover 19, sealing cavity 20, fifth O-ring 21, fastening sleeve 22, sixth O-ring 23, corrugated belt 24, second hexagon socket screw 25, pressure plate 26, third internal hexagon Screws 27, the first O-ring 1 and spring 3 are put into the drive sleeve 2, the second O-ring 4 is put into the push ring 5, after assembly, put into the drive sleeve 2, and then into the compensation ring 6 and snap ring 7, above The compensation mechanism on the medium side is assembled, and the compens...

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Abstract

The invention discloses a mechanical sealing structure suitable for a compressor, which comprises a first O shaped ring, a transmission sleeve, a spring, a second O shaped ring, a pushing ring, a compensation ring, a clamping ring, a first jackscrew, a third O shaped ring, a rotating ring, a fourth O shaped ring, a shaft sleeve, a positioning sheet, a driving ring, a second jackscrew, an end cover, a sealing cavity body, a fifth O shaped ring, a fastening ring, a sixth O shaped ring, a corrugated ribbon and a pressing plate. According to the characteristics of the compressor, the mechanical sealing structure suitable for the compressor is provided with the above mechanical sealing type. The mechanical sealing structure suitable for the compressor has the advantages of being simple in sealing structure and convenient to disassemble and assemble.

Description

technical field [0001] The invention relates to a mechanical seal structure suitable for a compressor. Background technique [0002] In the prior art, the vibration of the compressor is large, the radial runout is also large, and the space size of the sealing cavity is small, which requires the matching mechanical seal to have strong anti-vibration ability, strong anti-radial runout ability, and small installation size . Contents of the invention [0003] The purpose of the present invention is to provide a mechanical seal structure suitable for compressors. [0004] The technical solution adopted by the present invention to achieve the above purpose is: a mechanical seal structure suitable for compressors, including a first O-ring, a drive sleeve, a spring, a second O-ring, a push ring, a compensating ring, and a snap ring , top wire, third O-ring, rotating ring, fourth O-ring, shaft sleeve, positioning piece, drive ring, top wire, end cap, sealing chamber, fifth O-ring...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/00
Inventor 赵丽娟祝甫光
Owner DALIAN HUAYANG SEALS
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