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Solenoid valve

A solenoid valve and magnet technology, applied in the field of solenoid valves, can solve the problems of medium obstruction through the structure of the solenoid valve, power consumption of the solenoid valve, etc., and achieve the effect of simple structure

Inactive Publication Date: 2013-10-30
沈娟芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the normally open solenoid valves used on water pipes and hot gas pipes are magnetic suction type. When the solenoid valve is not powered, the solenoid valve is open. When the solenoid valve needs to be closed, the solenoid valve needs to be continuously energized. Electricity, and the complex structure of the solenoid valve will have a great hindrance to the passing medium

Method used

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  • Solenoid valve
  • Solenoid valve
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Examples

Experimental program
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Effect test

Embodiment 1

[0016] The solenoid valve in this embodiment is made up of casing (1), coil (4), iron core (5) and trip mechanism (such as Figure 4 shown). The second return spring (9) and the clamping rod (10) are successively inserted into the clamping rod channel (d) on the base (6), and then the piston (8) passes through the piston channel (c) on the base (6) successively and the bayonet (b) on the bayonet (10), when the bayonet (a) provided on the piston (8) passed the bayonet (b) on the bayonet (13), the bayonet (10) was in the second The slot (a) on the piston (8) is clamped under the action of the return spring (9), so that the piston (8) and the clamp rod (10) are engaged together, and the first return spring (7) is compressed. At this time, the solenoid valve is open (such as image 3 shown) (as Figure 4 shown). The iron core (5) is enclosed within the coil (4), and one end of the iron core (5) penetrates into the casing (1) and the end of the clamping rod (10) in the tripping...

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Abstract

The invention relates to a solenoid valve comprising a shell, a coil, an iron core and a tripping mechanism. By instantly powering on the coil (4), the magnetic field generated by the iron core (5) in the coil (4) generates a thrust to a clamping rod (10), and then the bayonet (b) on the clamping rod (10) is separated from the clamping groove (a) on a piston (8), the piston (8) is separated from the clamping rod (10) under the driving force of a first reset spring (7), therefore, the action of the solenoid valve can be realized. When in operation, the solenoid valve can complete the whole action process by instantly powering on, therefore, the electric power is saved, and the structure is simple, and no block effect is caused to the passed medium.

Description

technical field [0001] The invention relates to a solenoid valve, in particular to a solenoid valve for high power saving. Background technique [0002] At present, the normally open solenoid valves used on water pipes and hot gas pipes are magnetically suctioned. The solenoid valve is open when it is not powered. Electricity, and the complex structure of the solenoid valve will have a great hindering effect on the passing medium. Contents of the invention [0003] The invention provides a solenoid valve, which can complete the whole working process only by energizing it for a moment when it works, so it is very power-saving, and the structure is simple and will not hinder the passing medium. [0004] The solenoid valve of the present invention is composed of a shell, a coil, an iron core and a tripping mechanism. The tripping mechanism is composed of a base (6), a first return spring (7), a piston (8), a second return spring (9) and a clamping rod (10). The base (6) is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/06F16K1/00
Inventor 沈娟芬
Owner 沈娟芬