Title:
ELECTRONIC VALVE, VALVE BODY STRUCTURE, VALVE, VALVE CORE, AND INTEGRAL VALVE CORE STRUCTURE OF ELECTRONIC VALVE
Document Type and Number:
WIPO Patent Application WO/2020/143425
Kind Code:
A1
Abstract:
Disclosed is an electronic valve. The electronic valve comprises a valve body assembly (2), a flow control device (1), and a power device (3); the valve body assembly (2) comprises a valve body, the valve body comprises a valve body upper portion (201) and a valve body lower portion (202), the valve body upper portion (201) is provided with an upper end cover (206), and the valve body lower portion (202) is provided with a connecting pipe (203) and a lower end cover (207); the power device (3) is disposed in a space formed by the upper end cover (206) and the valve body upper portion (201); the flow control device (1) is disposed in a space formed by the lower end cover (207) and the valve body lower portion (202); the valve body upper portion (201) and the valve body lower portion (202) are integrally formed by means of injection molding. Also disclosed are a valve body structure, a valve, a valve core, and an integral valve core structure of the electronic valve. The valve body is integrated into integrally molding in an open mold manner, so as to reduce the number of components and portions, the assembly processes for the valve body upper and lower portions, and the number of open molds of product portions, and reduce the development cycle and the research and development costs; moreover, the size of the product is easily guaranteed, the weight would also be decreased, and the lightweight and integrated goals required by master machine manufacturers are easily achieved.
Inventors:
MA JUN (CN)
Application Number:
PCT/CN2019/126763
Publication Date:
July 16, 2020
Filing Date:
December 19, 2019
Export Citation:
Assignee:
ZHEJIANG YINLUN MACHINERY CO (CN)
International Classes:
F16K41/06; F16K27/06
Foreign References:
| CN206017948U | 2017-03-15 | |||
| CN106953496A | 2017-07-14 | |||
| CN206754481U | 2017-12-15 | |||
| CN106015705A | 2016-10-12 | |||
| JP2001090556A | 2001-04-03 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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