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Patent Searching and Data


Title:
EXPANSION VALVE COIL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/211744
Kind Code:
A1
Abstract:
Disclosed is an expansion valve coil assembly, comprising a coil unit (10) and a housing (20), wherein the coil unit (10) is provided with a mounting platform (110), the mounting platform (110) is provided, in a partially protruding manner, with a connecting part (100), and the housing (20) is sheathed over the connecting part (100) and is fixedly connected to the mounting platform (110); and a side wall of the connecting part (100) has a concave-convex structure, and the space between an inner side of the housing (20) and the connecting part (100) is filled with a sealing material.

Inventors:
ZHENG LIFENG (CN)
WEI BIN (CN)
ZENG QINGJUN (CN)
ZHANG JIYOU (CN)
Application Number:
PCT/CN2020/084661
Publication Date:
October 22, 2020
Filing Date:
April 14, 2020
Export Citation:
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Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
H01F5/00; F16K31/06; H01F5/04
Foreign References:
CN209943646U2020-01-14
CN204372272U2015-06-03
CN204858797U2015-12-09
JP2001343085A2001-12-14
Other References:
See also references of EP 3933240A4
Attorney, Agent or Firm:
HANGZHOU HUAJIN LIANZHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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