COMPRESSOR - GREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI

Title:

COMPRESSOR

Document Type and Number:

WIPO Patent Application WO/2020/114044

Kind Code:

A1

Abstract:

Disclosed is a compressor, comprising a moving disk (1), cooling pipes and a crankshaft (3), wherein the cooling pipes comprise an inlet pipe (9) and an outlet pipe (10); an axial through hole (16) is provided at the center of the moving disk (1); a sealing portion of the moving disk (1) is provided with a sealing groove (15); a mounting hole (17) is provided in the crankshaft (3); the cooling pipes are arranged in the crankshaft (3) in a penetrating manner; the cooling pipes enter from a tail portion of the crankshaft (3), pass through the mounting hole (17), the axial through hole (16) and the sealing groove (15), and then return along an original path thereof; and part of each cooling pipe is arranged in the sealing portion of the moving disk (1), and the cooling pipes move synchronously with the moving disk (1) and rotate relative to the crankshaft (3). By providing the cooling pipes, the temperature of a sealing component of the compressor can be effectively reduced, thereby prolonging the service life of the sealing component.

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Inventors:

LV GANG (CN)
WEI HUIJU (CN)
FANG QI (CN)
LIU SHUANGLAI (CN)
ZHAO YUCHEN (CN)

Application Number:

PCT/CN2019/107557

Publication Date:

June 11, 2020

Filing Date:

September 24, 2019

Export Citation:

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Assignee:

GREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI (CN)

International Classes:

F04C18/02; F04C29/04

Foreign References:

CN209278126U	2019-08-20
CN109386463A	2019-02-26
CN207945087U	2018-10-09
CN101900116A	2010-12-01
CN205260322U	2016-05-25
CN102345601A	2012-02-08
KR20120048077A	2012-05-15
JPH07174084A	1995-07-11

Other References: