Title:
FRAMEWORK, FRAMEWORK ASSEMBLY, COIL ASSEMBLY AND ELECTRONIC EXPANSION VALVE
Document Type and Number:
WIPO Patent Application WO/2023/109915
Kind Code:
A1
Abstract:
Provided are a framework, a framework assembly, a coil assembly and an electronic expansion valve. The framework comprises a frame body (10), a connecting part (20) and a pin socket (30), wherein one end of the connecting part (20) is arranged on a peripheral surface of the frame body (10), the pin socket (30) is arranged at one end of the connecting part (20) that is away from the frame body (10), the framework further comprises a supporting part (40), and the supporting part (40) is arranged on the connecting part (20), which can solve the problem of the waterproof effect of a coil assembly being poor.
Inventors:
ZHANG JIYOU (CN)
CHEN YONGHAO (CN)
ZHENG LIFENG (CN)
CHEN YONGHAO (CN)
ZHENG LIFENG (CN)
Application Number:
PCT/CN2022/139373
Publication Date:
June 22, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
H01F27/30; F16K31/06; F25B41/34; H01F5/02
Domestic Patent References:
| WO1993013533A1 | 1993-07-08 |
Foreign References:
| CN113357852A | 2021-09-07 | |||
| CN213716692U | 2021-07-16 | |||
| CN216487649U | 2022-05-10 | |||
| CN201487358U | 2010-05-26 | |||
| CN101916639A | 2010-12-15 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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