Title:
IMPELLER ASSEMBLY, AND AIR CONDITIONER FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/196416
Kind Code:
A1
Abstract:
The present invention relates to the technical field of air conditioning, and particularly relates to an impeller assembly, and air conditioner for same. The impeller assembly comprises: a magnetically coupled drive (10) and a support structure. The magnetically coupled drive (10) drives an impeller (1) to rotate, and has a first magnetic coupling member (101) and a second magnetic coupling member (102) for connecting to the impeller (1). The first magnetic coupling member (101) can move with respect to the second magnetic coupling member (102) in an axial direction of a rotating shaft (30). The support structure is at least provided at one end of the impeller (1) near the magnetically coupled drive (10), and is secured on a support base detachable with respect to the magnetically coupled drive (10). The second magnetic coupling member (102) is arranged on an external rotor motor (40). When the impeller (1) transmissionally-connected to the motor (40) in an air conditioner needs to be disassembled, the first magnetic coupling member (101) is separated from the second magnetic coupling member (102) in the axial direction, and the support structure supports the end of the impeller (1) near the magnetically coupled drive (10). In this way, after the impeller (1) is moved away from the motor (40) in the axial direction, the end of the impeller (1) near the magnetically coupled drive (10) is supported at a point instead of being suspended, thus preventing the impeller (1) from tilting or falling off.
Inventors:
XIA GUANGHUI (CN)
HAN PENG (CN)
WANG CHUNJIE (CN)
HAN PENG (CN)
WANG CHUNJIE (CN)
Application Number:
PCT/CN2017/118318
Publication Date:
November 01, 2018
Filing Date:
December 25, 2017
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES WUHAN CO LTD (CN)
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F04D29/26; F24F1/00
Foreign References:
| CN206889340U | 2018-01-16 | |||
| CN2823621Y | 2006-10-04 | |||
| CN2186319Y | 1994-12-28 | |||
| CN202792451U | 2013-03-13 | |||
| CN204458475U | 2015-07-08 | |||
| KR20010098247A | 2001-11-08 | |||
| JPH10141693A | 1998-05-29 | |||
| CN205037533U | 2016-02-17 | |||
| CN202792451U | 2013-03-13 | |||
| CN102364119A | 2012-02-29 | |||
| CN103994562A | 2014-08-20 |
Other References:
See also references of EP 3617525A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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