Title:
MOTOR, COMPRESSOR, AND REFRIGERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/193608
Kind Code:
A1
Abstract:
Disclosed in the present application are a motor, a compressor, and a refrigeration apparatus. The motor comprises a stator and a rotor; the stator comprises an annular stator yoke portion and a plurality of stator teeth located on the inner side of the stator yoke portion, the plurality of stator teeth are arranged at intervals along the circumferential direction of the stator yoke portion, the tooth width of the stator teeth is T1, the width of the stator yoke portion is T2, and 4.8≤T2/T1≤5.1; the rotor is provided in the stator, the rotor comprises an annular rotor yoke portion and a plurality of rotor teeth located on the outer side of the rotor yoke portion, the plurality of rotor teeth are arranged at intervals along the circumferential direction of the rotor yoke portion, the tooth width of the rotor teeth is L1, the width of the rotor yoke portion is L2, and 6.1≤L2/L1≤6.3.
Inventors:
ZHAO DONGLIANG (CN)
SUN ZHENGJUN (CN)
QIU XIAOHUA (CN)
SUN ZHENGJUN (CN)
QIU XIAOHUA (CN)
Application Number:
PCT/CN2021/120600
Publication Date:
September 22, 2022
Filing Date:
September 26, 2021
Export Citation:
Assignee:
ANHUI MEIZHI PREC MANUFACTURING CO LTD (CN)
International Classes:
F25B1/00; H02K1/16; H02K1/26; H02K17/16
Foreign References:
| US20100141080A1 | 2010-06-10 | |||
| CN204858785U | 2015-12-09 | |||
| CN208638103U | 2019-03-22 | |||
| US4831301A | 1989-05-16 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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