Title:
MICRO GAS TURBINE HAVING AXIAL FORCE BALANCING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/127054
Kind Code:
A1
Abstract:
A micro gas turbine having an axial force balancing structure, the micro gas turbine comprising a rotating shaft (24), an air compressor (20), a turbine (21) and a combustion chamber (231), wherein the air compressor (20) and the turbine (21) are mounted on the rotating shaft (24), the air compressor (20) is in communication with the combustion chamber (231) by means of a high-pressure air cavity (234), and an exhaust port of the combustion chamber (231) directly faces the turbine (21); air is supplied to a thrust bearing (241) and a radial bearing (242) through air intake pipes (243); and the high-pressure air cavity (234) is in communication with a bearing clearance (S5) by means of a supplementary air intake pipe (2431), and the bearing clearance (S5) is maintained between a nut (3) and a bearing stator (4) by means of air thrust and magnetic force.
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Inventors:
JIN PU (CN)
Application Number:
PCT/CN2021/099974
Publication Date:
June 23, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
TECHNOLOGIES’ XANADU OF RESONATORY SOLAR SYSTEMED CO LTD (CN)
International Classes:
F02C3/14; F02C3/04; F02C7/04; F02C7/06; F04D29/051; F04D29/26; F16C32/04; F16C32/06
Foreign References:
| CN112502832A | 2021-03-16 | |||
| CN211314387U | 2020-08-21 | |||
| CN211474265U | 2020-09-11 | |||
| CN106014643A | 2016-10-12 | |||
| CN211474266U | 2020-09-11 | |||
| CN111075563A | 2020-04-28 | |||
| US20140314541A1 | 2014-10-23 |
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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