Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SINGLE-STAGE ENTHALPY-INCREASING ROTOR COMPRESSOR AND AIR CONDITIONER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/196607
Kind Code:
A1
Abstract:
A single-stage enthalpy-increasing rotor compressor and an air conditioner having same. The single-stage enthalpy-increasing rotor compressor comprises at least one single-stage cylinder (1), a rotor (2), an upper flange (3), and a lower flange (4). The rotor (2) is provided inside the cylinder (1) and can rotate, a compression cavity (10) is formed between the rotor (2) and the inner peripheral wall of the cylinder (1), an air supplement hole (5) is formed in the upper flange (3) and/or the lower flange (4), and the air supplement hole (5) can directly supplement air outside the compressor into the compression cavity (10). According to the single-stage enthalpy-increasing rotor compressor, two-stage compression is realized without adding an additional cylinder, the circulation of refrigerant can be effectively enhanced, the refrigeration performance of the air conditioner at a high ambient temperature can be improved, and meanwhile, the energy consumption of power increase caused by the use of two-stage cylinders is reduced, the energy efficiency of a system is improved, the cost and power of the compressor are greatly reduced, and the purposes of high capacity, high energy efficiency and low cost are achieved.

Inventors:
XIA GUANGHUI (CN)
LAI XIAOCHENG (CN)
XIONG SHUO (CN)
LIANG JUNCHU (CN)
ZHU BOMING (CN)
ZHANG LIHUI (CN)
ZHU WEI (CN)
DING XUECHAO (CN)
ZHANG FUQIANG (CN)
MEI HAO (CN)
Application Number:
PCT/CN2020/126396
Publication Date:
October 07, 2021
Filing Date:
November 04, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F04C18/356; F04C29/12
Domestic Patent References:
WO2019029264A12019-02-14
Foreign References:
CN111502990A2020-08-07
JP2012093017A2012-05-17
CN108800384A2018-11-13
CN107401511A2017-11-28
CN108730181A2018-11-02
CN106979155A2017-07-25
CN202010242762A2020-03-31
Attorney, Agent or Firm:
BEIJING XURUN LAW FIRM (CN)
Download PDF: