CN205918974U - Signal feedback direct -acting electromagnetic valve - Google Patents
Signal feedback direct -acting electromagnetic valve Download PDFInfo
- Publication number
- CN205918974U CN205918974U CN201620776295.6U CN201620776295U CN205918974U CN 205918974 U CN205918974 U CN 205918974U CN 201620776295 U CN201620776295 U CN 201620776295U CN 205918974 U CN205918974 U CN 205918974U
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- China
- Prior art keywords
- valve body
- signal feedback
- main valve
- push rod
- electromagnetic valve
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a signal feedback direct -acting electromagnetic valve, it includes solenoid assembly, the main valve body and inferior valve body, inferior valve body fit in the movably push rod that is provided with of solenoid assembly, just the signal feedback device who is used for detecting the push rod position change is installed to one side of inferior valve body, in going up, the main valve body is provided with the case, the case with be provided with return spring between the main valve body, it is provided with the holding chamber to correspond on the main valve body and time valve body, the holding intracavity rotationally is provided with the lever, the one end of lever articulate in the main valve is internal, and the other end passes the case supports one side of leaning on setting up the limit washer on the push rod. Above -mentioned signal feedback direct -acting electromagnetic valve can be applicable to high pressure, large -traffic operational environment, simple structure not only, and the fault rate is low, and switch that can the remote monitoring solenoid valve, be favorable to system automation.
Description
Technical field
This utility model is related to a kind of electromagnetic valve, especially relates to a kind of signal feedback direct-acting electromagnetic valve.
Background technology
At present, most of high pressures, the electromagnetic valve in the water hydraulic system of big flow, typically select pilot type diaphragm electromagnetism
Valve, because pilot type diaphragm electromagnetic valve, can work under the conditions of high pressure, big flow, but pilot type diaphragm electromagnetic switch
Valve, contamination resistance is not strong, uses in having impurity medium, and guide's damping hole easily blocks, and fault rate is high, and does not possess letter
Number feedback function.When pilot type diaphragm electromagnetic valve in pipeline breaks down, user is difficult to diagnose and keeps in repair.Ask for solving this
Topic, it is necessary to make electromagnetic valve in having impurity medium, has very high reliability, and has the signal feedback work(of electromagnetic valve open and close
Energy.
For this use requirement, current producer develops the pilot type diaphragm electromagnetic valve of band signal feedback.But it is this
The main body of electromagnetic valve and signal feedback device structure are more complicated, and are having the media operation of pollution, and fault rate is still very high.
Utility model content
The purpose of this utility model is to provide a kind of signal feedback direct-acting electromagnetic valve, can be applied to and have impurity to be situated between
Matter, and have the characteristics that structure is simple and fault rate is low, to solve the above-mentioned of pilot type diaphragm electromagnetic valve presence in prior art
Problem.
For reaching this purpose, this utility model employs the following technical solutions:
A kind of signal feeds back direct-acting electromagnetic valve, and it includes solenoid assembly, main valve body and secondary valve body, wherein, described
Solenoid assembly is arranged at the side of described valve body, and described main valve body is arranged at the bottom of described valve body, described valve
Coordinate described solenoid assembly to be movably disposed within push rod in vivo, and described valve body is with respect to setting solenoid assembly
Opposite side signal feedback device for detecting push rod change in location is installed, described main valve body is provided with medium entrance and
Media outlet, and be provided with valve element in it, is provided with return spring between described valve element and described main valve body, described main valve body and
It is correspondingly arranged on containing cavity, rotatably arranged with there being lever, one end of described lever is articulated with described accommodating intracavity on secondary valve body
In described main valve body, the other end is resisted against the side of the limiting gasket being arranged on push rod through described valve element.
Especially, described signal feedback device is installed on the side of described valve body by adaptor.
Especially, it is provided with support set in described main valve body, described return spring is arranged in described support set.
Especially, it is provided with bearing pin in described main valve body, one end perforate of described lever is articulated with described bearing pin.
Especially, the end of described valve element is provided with sealing gasket.
The beneficial effects of the utility model are that compared with prior art described signal feedback direct-acting electromagnetic valve is opened and closed
Close and completed by push rod and lever by solenoid assembly, this structure, under the level of existing solenoid, can be fitted
Working environment for high pressure, big flow., there is not damping hole in the electromagnetic valve of this structure simultaneously, having Jie of impurity
Work in matter, reliability is high.And signal feedback device, the change in location of energy Real-time Feedback push rod are designed with secondary valve body, enter
And judge electromagnetic valve switch state, be conducive to user that electromagnetic valve service condition is monitored.
Brief description
Fig. 1 is the structural representation that the signal that this utility model specific embodiment 1 provides feeds back direct-acting electromagnetic valve.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is the signal feedback direct-acting electromagnetic valve that this utility model specific embodiment 1 provides
Structural representation.
In the present embodiment, a kind of signal feedback direct-acting electromagnetic valve includes solenoid assembly 1, main valve body 2 and secondary valve body
3, described solenoid assembly 1 is arranged at the side of described valve body 2, and described main valve body 2 is arranged at the bottom of described valve body 3
Portion, coordinates described solenoid assembly 1 to be movably disposed within push rod 4 in described valve body 3, and described valve body 3 with respect to
The opposite side of setting solenoid assembly 1 is provided with the signal feedback device for detecting push rod 4 change in location by adaptor 5
6, described main valve body 2 is provided with medium entrance 7 and media outlet 8, and in it, is provided with valve element 9, the end of described valve element 9 sets
It is equipped with sealing gasket 10, be fixed with support set 11 in described main valve body 2, be provided with back between described valve element 9 and described support set 11
Position spring 12.
Containing cavity 13 is correspondingly arranged on described main valve body 2 and time valve body 3, rotatably arranged with having in described containing cavity 13
Lever 14, one end of described lever 14 is articulated with described main valve body 2 by bearing pin 15, the other end pass through described valve element 9 against
The side of the limiting gasket 16 on being arranged at push rod 4.Described limiting gasket 16 is fixed on described push rod 4 by jump ring.
During solenoid assembly 1 energising, push rod 4 is promoted to move, push rod 4 drives lever 14, lever 14 drives valve element 9, from
And the existing path of opening valve cause for gossip, in push rod 4 motor process, its change in location is detected by signal feedback device 6, to judge electromagnetism
The unlatching of valve.When solenoid assembly 1 power-off, valve element 9 in the presence of return spring 12, close by the trend towards close port
Close, drive lever 14 to rotate simultaneously, drive push rod 4 to move while lever rotary motion, signal feedback device 6 detects its position
Change, to judge the closing of electromagnetic valve.
Above example simply elaborates ultimate principle of the present utility model and characteristic, and this utility model is not subject to above-mentioned example
Limit, on the premise of without departing from this utility model spirit and scope, this utility model also has various change and change, these changes
Change and change and both fall within the range of claimed this utility model.This utility model claims scope will by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of signal feeds back direct-acting electromagnetic valve it is characterised in that it includes solenoid assembly, main valve body and secondary valve body,
Described solenoid assembly is arranged at the side of described valve body, and described main valve body is arranged at the bottom of described valve body, described
Coordinate described solenoid assembly to be movably disposed within push rod in secondary valve body, and described valve body is with respect to setting solenoid
The opposite side of assembly is provided with the signal feedback device for detecting push rod change in location, described main valve body is provided with medium and enters
Mouth and media outlet, and it is provided with valve element in it, it is provided with return spring between described valve element and described main valve body, described main valve
It is correspondingly arranged on containing cavity, described accommodating intracavity rotatably arranged with there being lever, cut with scissors by one end of described lever on body and time valve body
It is connected in described main valve body, the other end is resisted against the side of the limiting gasket being arranged on push rod through described valve element.
2. signal feedback direct-acting electromagnetic valve according to claim 1 is it is characterised in that described signal feedback device passes through
Adaptor is installed on the side of described valve body.
3. signal feedback direct-acting electromagnetic valve according to claim 1 and 2 is it is characterised in that arrange in described main valve body
There is support set, described return spring is arranged in described support set.
4. signal feedback direct-acting electromagnetic valve according to claim 1 is it is characterised in that be provided with pin in described main valve body
Axle, one end perforate of described lever is articulated with described bearing pin.
5. signal feedback direct-acting electromagnetic valve according to claim 1 is it is characterised in that the end of described valve element is provided with
Sealing gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620776295.6U CN205918974U (en) | 2016-07-21 | 2016-07-21 | Signal feedback direct -acting electromagnetic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620776295.6U CN205918974U (en) | 2016-07-21 | 2016-07-21 | Signal feedback direct -acting electromagnetic valve |
Publications (1)
Publication Number | Publication Date |
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CN205918974U true CN205918974U (en) | 2017-02-01 |
Family
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CN201620776295.6U Active CN205918974U (en) | 2016-07-21 | 2016-07-21 | Signal feedback direct -acting electromagnetic valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081186A (en) * | 2019-04-19 | 2019-08-02 | 余姚市三力信电磁阀有限公司 | A kind of isolated lever magnetic valve |
-
2016
- 2016-07-21 CN CN201620776295.6U patent/CN205918974U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081186A (en) * | 2019-04-19 | 2019-08-02 | 余姚市三力信电磁阀有限公司 | A kind of isolated lever magnetic valve |
CN110081186B (en) * | 2019-04-19 | 2024-03-15 | 余姚市三力信电磁阀有限公司 | Isolation type lever electromagnetic valve |
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