Minitype electromagnetic valve
A solenoid valve and miniature technology, applied in the field of solenoid valve, can solve the problems of inability to meet user requirements, pilot valve cannot be adjusted in angle, corrosion resistance, poor aging resistance, etc., to avoid air leakage and improve sealing effect. Excellent, anti-aging performance and strong effect
Inactive Publication Date: 2013-02-13
JINAN FUCHI TECH CO LTD
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Problems solved by technology
[0002] At present, the pilot valves of the existing solenoid valves are mostly fixed installations, and the angle of the pilot valves cannot be adjusted according to the requirements of use. In this way, the existing solenoid valves are not suitable for the situation where the installation angle of the pilot valve needs to be changed. The installation and use of the
In addition, the sealing combination ring used in the existing micro solenoid valve has poor corrosion resistance and aging resistance, and has the problem of short service life. It is not suitable for working in high and low temperature environments, and cannot meet the requirements of users.
Method used
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Embodiment Construction
[0013] Such as figure 1 As shown, the miniature solenoid valve of the present invention includes a pilot valve 1, a main valve for air circuit control 2 and a sealing combination ring 11 arranged on the valve stem 10 in the main valve for air circuit control 2, and the inside of the pilot valve 1 is provided with a dynamic Iron core assembly 14 and static iron core assembly 15, the static iron core assembly 15 at the end of the pilot valve 1 is provided with a lock nut 3, the pilot valve 1 can rotate 360 degrees, and the pilot valve 1 passes through the lock nut 3 is fixed on the air circuit control main valve 2, and the sealing combination ring 11 adopts a ZD type sealing combination ring. The sealing combination ring 11 has good sealing effect, corrosion resistance and aging resistance, can work under high and low temperature environment, and the working condition is relatively stable.
[0014] When adjusting the installation angle of the pilot valve 1, first rotate the l...
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The invention discloses a minitype electromagnetic valve which comprises a pilot valve, a gas path control main valve and a sealing assembling circle arranged on a valve rod in the gas path control main valve, wherein the pilot valve is internally provided with a moving iron core assembly and a static iron core assembly; and the static iron core assembly of the end of the pilot valve is provided with a locking nut, the pilot valve is fixed on the gas path control main valve through the locking nut, and the sealing assembling circle adopts a ZD type sealing assembling circle. The minitype electromagnetic valve provided by the invention overcomes the shortage that the installation angle of the pilot valve of the existing minitype electromagnetic valve is unadjustable, and the minitype electromagnetic valve has the advantages that the installation and use are convenient, the sealing effect is good, and the working condition is stable and the like.
Description
technical field [0001] The invention relates to an electromagnetic valve, in particular to a miniature electromagnetic valve. Background technique [0002] At present, the pilot valves of the existing solenoid valves are mostly fixed installations, and the angle of the pilot valves cannot be adjusted according to the requirements of use. In this way, the existing solenoid valves are not suitable for the situation where the installation angle of the pilot valve needs to be changed. The installation and use of the system bring certain limitations. In addition, the sealing combination ring used in the existing micro solenoid valve has poor corrosion resistance and aging resistance, and has the problem of short service life. It is not suitable for working in high and low temperature environments, and cannot meet the requirements of users. Contents of the invention [0003] The technical problem solved by the invention is to provide a miniature electromagnetic valve. The elect...
Claims
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IPC IPC(8): F16K31/06
Inventor 张峰孙果
Owner JINAN FUCHI TECH CO LTD