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A three-way D-type solenoid valve and its application method

A solenoid valve, D-type technology, applied in the direction of multi-way valves, valve details, valve devices, etc., can solve the problems of external leakage, inconvenient installation, complex structure, etc., to reduce spring force, easy to use and install, and small in size Effect

Active Publication Date: 2018-07-24
ZHONGHANG ELECTRONICS MEASURING INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing products have complex structures, which are prone to external leakage during use and are not easy to install

Method used

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  • A three-way D-type solenoid valve and its application method
  • A three-way D-type solenoid valve and its application method
  • A three-way D-type solenoid valve and its application method

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Such as Figure 1 to Figure 7 As shown, a three-way D-type electromagnetic valve, an upper valve body 1, a lower valve body 4, a casing 11 and a rear cover 12, the rear cover 12 is arranged at one end of the casing 11 and is fixedly connected with the casing 11, and the upper valve body 1 is connected with the casing 11. The lower valve body 4 is fixed and sealed at the other end of the casing 11, and the lower valve body 4 is between the upper valve body 1 and the casing 11; the upper valve body 1 is provided with a first passage 101 and a second passage through the upper valve body 1. 102 and the third passage 103, the first passage 101 is used for the inflow of fluid, and the second passage 102 and the third passage 103 are used for the outflow of fluid; the lower valve body 4 is provided with a first cavity 401 , the first cavity 401 is provided with a fift...

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Abstract

The invention belongs to the technical field of valves, and relates to a three-way D-shaped electromagnetic valve and an application method thereof. The electromagnetic valve comprises an upper valve body 1, a lower valve body 4, a shell 11 and a back cover 12; the back cover 12 is arranged at one end of the shell 11, and is fixedly connected with the shell 11; the upper valve body 1 and the lower valve body 4 are fixedly sealed at the other end of the shell 11; the lower valve body 4 is positioned between the upper valve body 1 and the shell 11; a first passage 101, a second passage 102 and a third passage 103 communicated with the upper valve body 1 are formed in the upper valve body 1; an electromagnetic control part is arranged in an inner cavity of the shell 11; one end of a control valve element is fixedly connected with the electromagnetic control part; the other end of the control valve element is aligned to the second passage 102; the electromagnetic control part drives the control valve element to move; and the stop or conduction among the first passage 101, the second passage 102 and the third passage 103 is controlled through movement of the control valve element. The electromagnetic valve has such characteristics as simple structure, small size and convenience for installation.

Description

【Technical field】 [0001] The invention belongs to the technical field of valves, and relates to a three-way D-type electromagnetic valve for biochemical analysis instruments and a use method thereof. 【Background technique】 [0002] Solenoid valves used in biochemical analysis instruments generally require corrosion resistance, low power consumption, long service life, quick response, low power consumption, and small size for easy integration and installation. Most of the existing products have complex structures, are prone to external leakage during use, and are not easy to install. 【Content of invention】 [0003] The object of the present invention is to solve the shortcomings of the above-mentioned prior art, and provide a three-way D-type solenoid valve and its use method. The solenoid valve has the characteristics of simple structure, small volume, and easy installation. [0004] The technical scheme that the present invention adopts is as follows: [0005] A three-w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/04F16K31/06
CPCF16K11/04F16K31/0675
Inventor 何发明李斌席俭
Owner ZHONGHANG ELECTRONICS MEASURING INSTR
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