Magnetic valve structure for clean tail gas

A solenoid valve and exhaust technology, which is applied in the valve shell structure, lift valve, valve details, etc., can solve the problems of the non-adjustable position of the solenoid valve, increase the processing cost, and the service life of the solenoid valve is not long, so as to ensure the exhaust gas treatment effect, improve Response sensitivity, effect of increasing release time
CN106352145AInactive Publication Date: 2017-01-25NINGBO JIANGDONG CHENGCHUANG IND PROD DESIGN CO LTD
0 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NINGBO JIANGDONG CHENGCHUANG IND PROD DESIGN CO LTD
Publication Date
2017-01-25
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a solenoid valve structure based on cleaning tail gas, which includes a valve body and a valve cover that are matched, an air inlet and an air outlet are opened on the valve body, and the air inlet and the air outlet are connected through an air passage. , the upper part of the bonnet is equipped with an electromagnet assembly, the electromagnet assembly includes a shell, a coil support, a coil wound on the coil support, a sleeve assembled in the center of the coil support, a moving iron core that can move up and down in the sleeve, and a moving iron core fixed on the sleeve. The static iron core at the upper end of the tube, a magnetic isolation sheet is arranged between the static iron core and the moving iron core, a wear-resistant sleeve is arranged between the outer periphery of the moving iron core and the inner wall of the casing, and the lower end of the moving iron core and the The gas passages are matched; the bottom of the valve body is provided with a heating plate. The invention has the advantages of simple structure, long service life and good tail gas treatment effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The present invention relates to the technical field of solenoid valve manufacturing, in particular to a solenoid valve structure for cleaning exhaust gas. Background technique

[0002] A general solenoid valve is composed of an excitation coil, a fixed iron core, a compression spring, a movable iron core, and a valve body. Its working principle is that when the excitation coil is not energized, the sealing head of the fixed iron core will close the valve under the action of the back pressure of the compression spring and the air inlet of the valve. When the excitation coil is energized, the electromagnetic force overcomes the reaction force of the compression spring and the back pressure of the valve air inlet medium, causing the movable iron core to move to the fixed iron core until the two planes attract and the valve is in the open state.

[0003] Proportional solenoid valve is a kind of solenoid valve, and its working principle is based on general solen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More