MAGNETIC LEVITATION COMPRESSOR

WIPO Patent Application WO/2019/174497

A1

Disclosed is a magnetic levitation compressor, comprising a housing (30). A rotary mechanism is arranged in the housing (30), and is provided with a refrigerant medium compression mechanism for compressing a refrigerant medium; the flow rate of the refrigerant medium entering the refrigerant medium compression mechanism is controlled by a flow rate adjustment mechanism; and the rotary mechanism is cooled by a cooling mechanism to ensure the normal working of the rotary mechanism. The compressor is made to be more energy-saving by providing the rotary mechanism and the refrigerant medium compression mechanism. The multi-level control of the flow rate of a refrigerant medium to be compressed is realized by providing a flow rate control mechanism; and the load of an impeller is reduced on the premise of ensuring the flow rate, thereby prolonging the service life of the impeller. Internal automatic circulation cooling is realized by providing the cooling mechanism, and thus resources are saved on, the costs of the compressor can be reduced, and manufacturing and promotion are facilitated.

LI YONGSHENG (CN)
WANG WEILIN (CN)
YANG QI (CN)
ZHANG FENGQIN (CN)
ZHANG JIEYU (CN)
HE XIAOHONG (CN)

PCT/CN2019/077066

September 19, 2019

March 06, 2019

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SHANDONG TIANRUI HEAVY IND CO LTD (CN)

F04D17/10; F04D27/00; F04D29/46; F04D29/58

CN108223403A	2018-06-29
CN208010614U	2018-10-26
CN206555186U	2017-10-13
CN203404103U	2014-01-22
CN2536821Y	2003-02-19
EP2421012A1	2012-02-22
US20080282706A1	2008-11-20

BOXIN CHINA INTELLECTUAL PROPERTY (CN)

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