Title:
COMPRESSOR HAVING OBLIQUE THRUST STRUCTURE, AND ROTOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/105208
Kind Code:
A1
Abstract:
A compressor having an oblique thrust structure, and a rotor system. The compressor having an oblique thrust structure comprises a rotating shaft (1); an impeller (2) and a motor (4) are sleeved on the rotating shaft (1); a stator (3) covers the impeller (2); air holes (301) arranged in a circle or in multiple circles are uniformly formed on the part of the stator (3) directly opposite to the impeller (2); air entering from here can be decomposed into axial and radial airflows; the radial airflow enables the impeller (2) to be suspended in the stator (3) and rotate stably; the axial airflow pushes the impeller (2) backwards; the stator (3) has the functions of a radial bearing and a thrust bearing while acting as an air bearing.
Inventors:
JIN PU (CN)
Application Number:
PCT/CN2021/099962
Publication Date:
May 27, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
TECHNOLOGIES’ XANADU OF RESONATORY SOLAR SYSTEMED CO LTD (CN)
International Classes:
F04D17/12; F04D25/08; F04D29/02; F04D29/057; F04D29/28; F04D29/30; F04D29/42; F04D29/66
Foreign References:
| CN112503002A | 2021-03-16 | |||
| CN112503003A | 2021-03-16 | |||
| CN112503004A | 2021-03-16 | |||
| CN112502833A | 2021-03-16 | |||
| CN112503022A | 2021-03-16 | |||
| CN112628161A | 2021-04-09 | |||
| CN104343747A | 2015-02-11 | |||
| CN102459915A | 2012-05-16 | |||
| JP2006177242A | 2006-07-06 | |||
| CN103620225A | 2014-03-05 | |||
| JPH11173153A | 1999-06-29 |
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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