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Patent Searching and Data


Title:
COMPRESSOR, HEAT EXCHANGER, AND OPERATING METHOD OF COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2017/024867
Kind Code:
A1
Abstract:
A compressor, comprising: an upper flange (50); a lower flange (60); at least two cylinders (20), wherein the at least two cylinders (20) are sandwiched between the upper flange (50) and the lower flange (60), and any two adjacent cylinders (20) operate independently; a rotation shaft assembly, wherein the rotation shaft assembly passes through the upper flange (50), the cylinders (20) and the lower flange (60) sequentially and comprises sub-rotation shafts (10) disposed correspondingly to each of the at least two cylinders (20), the sub-rotation shaft (10) and the cylinder (20) to which the sub-rotation shaft corresponds are eccentrically disposed and the eccentric distance is fixed; piston units (30), wherein the piston units (30) have variable volume chambers (31) corresponding to each of the cylinders (20), the piston units (30) are pivotably disposed in the cylinders (20) and at least one of the sub-rotation shafts (10) is drivingly connected to the piston units (30) to change the volume of the variable volume chamber (31). Also disclosed are a heat exchanger comprising the compressor and an operating method of the compressor. The compressor has little vibration, and thus ensures a regular volume variation of the variable volume chamber, reduces the clearance volume and therefore improves the operational stability and operational reliability of the compressor.

Inventors:
HU YUSHENG (CN)
DU ZHONGCHENG (CN)
XU JIA (CN)
YANG SEN (CN)
REN LIPING (CN)
KONG LINGCHAO (CN)
ZHANG RONGTING (CN)
LIANG SHEBING (CN)
DENG LIYING (CN)
DING NING (CN)
Application Number:
PCT/CN2016/084330
Publication Date:
February 16, 2017
Filing Date:
June 01, 2016
Export Citation:
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Assignee:
GREEN REFRIGERATION EQUIPMENT ENG RES CENTER OF ZHUHAI GREE CO LTD (CN)
International Classes:
F04C18/34
Foreign References:
CN204877942U2015-12-16
CN205064265U2016-03-02
JPS59155580A1984-09-04
JPS57158385U1982-10-05
JP2001065472A2001-03-16
JP2011085128A2011-04-28
JP2012225504A2012-11-15
JPH06272671A1994-09-27
JPS6062601A1985-04-10
US20080019849A12008-01-24
Attorney, Agent or Firm:
KANGXIN PARTNERS,P.C. (CN)
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