ROTOR COMPRESSOR HAVING AIR SUPPLY STRUCTURE AND COMPRESSION METHOD

WIPO Patent Application WO/2019/029264

A1

Provided are a rotor compressor having an air supply structure and a compression method thereof. The compressor comprises: an air cylinder (1) provided with a working chamber (11) and a sliding chamber (12) therein, a rotor (2) disposed inside the working chamber (11), and a slider (3) and a spring (4) disposed inside the sliding chamber (12). One end of the slider (3) abuts an outer peripheral surface of the rotor (2), and the spring (4) is compressed to abut the other end of the slider (3). The air cylinder (1) is further provided with an air supply passage (13) therein. Two ends of the air supply passage (13) are connected to the working chamber (11) and the sliding chamber (12) respectively. An air supply opening (14) connected to the slider cavity (12) is disposed on an outer wall of the air cylinder (1). The slider (3) reciprocates in the slider cavity (12), so as to connect or block the air supply opening (14) and the air supply passage (13). The rotor compressor features little air supply resistance, high efficiency, and good reliability.

JP2013224595	TWO-CYLINDER ROTARY COMPRESSOR
JPH01200088	SEALED TYPE ROTARY COMPRESSOR
JPH0649785	[Name of invention] Blade spring for rotary compressor

PAN JUN (CN)
ZHENG BO (CN)
LIANG XIANGFEI (CN)
HUANG BAILIANG (CN)

PCT/CN2018/091134

February 14, 2019

June 13, 2018

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GREE ELECTRIC APPLIANCES WUHAN CO LTD (CN)
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)

F04C18/356; F04C29/00

CN107237754A	2017-10-10
CN207178220U	2018-04-03
CN206071871U	2017-04-05
CN106014986A	2016-10-12
JP3963740B2	2007-08-22
CN103321907A	2013-09-25

ADVANCE CHINA IP LAW OFFICE (CN)

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