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Electromagnetic pile-up valve

An integrated valve and electromagnetic technology, applied in valve details, multi-port valves, valve devices, etc., can solve problems such as affecting the normal use and reliability of the product, unable to maintain the switching state, wrong switching of the working gas path, etc., to achieve good waterproof and waterproof. Dust effect, compact passage design, high reliability effect

Pending Publication Date: 2021-11-05
ZHEJIANG EASUN PNEUMATIC SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing gas circuit control valve has no protection or interlock function when switching the working port or closing the working port. Affect the normal use and reliability of the product; after a period of use, it is easy to fail due to mechanical failure

Method used

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  • Electromagnetic pile-up valve
  • Electromagnetic pile-up valve
  • Electromagnetic pile-up valve

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Embodiment Construction

[0025] Several preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention is not limited to these embodiments. The present invention covers any alternatives, modifications, equivalent methods and schemes made on the spirit and scope of the present invention. In order to provide the public with a thorough understanding of the present invention, specific details are set forth in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, well-known methods, procedures, processes, components, etc. have not been described in detail in order to avoid unnecessary confusion to the essence of the present invention.

[0026] Please refer to figure 1 and figure 2 , the appearance schematic diagram and the first cross-sectional schematic diagram of the present applic...

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Abstract

The invention provides an electromagnetic pile-up valve. The electromagnetic pile-up valve comprises a valve body assembly, an ejector rod assembly and an electromagnetic coil assembly, and a valve body cavity is formed between a valve body and an ejector rod seat; an iron core cavity is formed between the valve body and an electromagnetic coil; a valve rod assembly is arranged in the valve body cavity and divides the valve body cavity into a first valve cavity, a second valve cavity and a third valve cavity; the iron core cavity close to one side of the valve body assembly is a fourth valve cavity, and a movable iron core is movably arranged in the iron core cavity; the electromagnetic pile-up valve further comprises a first channel and a second channel, one gas path of the first channel is connected with the gas inlet of the valve body and the third valve cavity, and the other gas path of the first channel is connected with the gas inlet of the valve body and the fourth valve cavity; and the second channel is connected with the first valve cavity and the fourth valve cavity. The electromagnetic pile-up valve has interlocking protection function and is higher in reliability; and the valve body structure and the passage design are compact, and good waterproof and dustproof effects are achieved.

Description

technical field [0001] The invention relates to the technical field of pneumatic components, in particular to an electromagnetic integrated valve with high reliability and interlock protection function. Background technique [0002] Pneumatic control valves are widely used in fluid control in various technical fields. There are many application occasions and there are various types of pneumatic control valves on the market. The existing gas path control valve has no protection or interlock function when switching the working port or closing the working port. Affect the normal use and reliability of the product; after a period of use, it is easy to fail due to mechanical failure. [0003] Therefore, the electromagnetic integrated valve of the prior art still has a place to improve. Contents of the invention [0004] In view of the above defects, the purpose of the present invention is to provide an electromagnetic integrated valve with high reliability and interlock prote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/04F16K31/14F16K31/40F16K35/00F16K41/02
CPCF16K11/04F16K31/14F16K31/40F16K35/00F16K41/02
Inventor 王斌胡浩迪叶晨许冬东
Owner ZHEJIANG EASUN PNEUMATIC SCI & TECH