CN106641394A - Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage - Google Patents
Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage Download PDFInfo
- Publication number
- CN106641394A CN106641394A CN201611197913.2A CN201611197913A CN106641394A CN 106641394 A CN106641394 A CN 106641394A CN 201611197913 A CN201611197913 A CN 201611197913A CN 106641394 A CN106641394 A CN 106641394A
- Authority
- CN
- China
- Prior art keywords
- magnetic valve
- valve
- iron core
- disconnecting link
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000003068 static effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 8
- 210000000481 breast Anatomy 0.000 claims description 3
- 235000012771 pancakes Nutrition 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0668—Sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a knife switch type magnetic valve with constant low temperature, high pressure and zero leakage. The magnetic valve comprises a magnetic valve controller shell body; a magnetic valve body is arranged at the lower end of the magnetic valve controller shell body; a magnetic valve piston is arranged in the middle of the interior of the magnetic valve controller shell body; a movable iron core is arranged on the upper portion inside the magnetic valve piston; a static iron core is arranged above the magnetic valve piston; and a resetting spring is arranged in the connecting position of the movable iron core and the static iron core. A knife switch type structure is adopted, the action mode is flexible and changeable, and a sealing piece is sealed through an embedded structure. A sealing ring is embedded in a sealing piece main body, a grinding machine technique is adopted, the resistance brought by the sealing ring is overcome, and the product can be reliably used under the conditions of constant low-temperature and high pressure.
Description
Technical field
The invention belongs to Solenoid Valve Technology field, and in particular to the normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve.
Background technology
It, with the industrial equipment of Electromagnetic Control, is the automatic foundamental element for controlling fluid that magnetic valve is, belongs to execution
Device, however it is not limited to hydraulic pressure, pneumatic.Direction, flow, speed and other parameters of medium are adjusted in industrial control system.
Magnetic valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can ensure.Electromagnetism
Valve has many kinds, and different magnetic valves play a role in the diverse location of control system, most commonly check valve, safety valve,
Directional control valve, speed-regulating valve etc..There is closed chamber in magnetic valve, in diverse location through hole is provided with, each hole connection is different
Oil pipe, be piston in the middle of chamber, two sides is two blocks of electromagnet, and which side the magnet coil energization valve body in which face will be attracted to,
Different outages are turned on and off by the movement of application valve body, and fuel feed hole is normally opened, hydraulic oil will be entered not
Same oil exit pipe, then promotes the piston of oil cylinder, piston to drive piston rod, piston rod driving mechanical dress again by the pressure of oil
Put.So mechanical movement is just controlled by the current switching of control electromagnet.It is that a kind of direct acting and pilot-operated type combine
Principle, when entrance and outlet do not have pressure reduction, after energization, electromagnetic force directly successively upwards carries the little valve of guide and main valve closure member
Rise, valve is opened.When entrance and outlet reach switch DP, after energization, the little valve of electromagnetic force guide, under main valve on cavity pressure
Rise, upper cavity pressure declines, so as to main valve is pushed open upwards using pressure reduction；During power-off, pilot valve is using spring force or pressure medium
Closure member is promoted, is moved down, make valve closing.
However, traditional magnetic valve cannot be used under high pressure low temperature operating mode, and traditional magnetic valve is using process
In the problems such as leakage occurs.
The content of the invention
It is an object of the invention to provide the normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve, to solve above-mentioned background technology
Traditional magnetic valve of middle proposition cannot be used under high pressure low temperature operating mode, and traditional magnetic valve can go out in use
The problems such as now leaking problem.
For achieving the above object, the present invention provides following technical scheme：The normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve,
Including solenoid valve controller shell body, the lower end of the solenoid valve controller shell body is provided with electromagnetic valve body, and magnetic valve
It is provided with piston of electromagnetic valve at the bosom position of controller housing body, the inner upper of the piston of electromagnetic valve is provided with dynamic
It is provided with above iron core, and piston of electromagnetic valve at the link position of static iron core, the dynamic iron core and static iron core and is provided with playback
Spring, the both sides of the piston of electromagnetic valve are provided with solenoid, and the lower end of piston of electromagnetic valve is provided with magnetic valve disconnecting link,
The side of the electromagnetic valve body is provided with first outlet, and opposite side is provided with second outlet, the inside of the electromagnetic valve body
Disconnecting link fluid is provided with below magnetic valve disconnecting link by hole, the top centre position of the solenoid valve controller shell body
Place is provided with fixing bolt, and the solenoid valve controller shell body and static iron core are electrically connected with the power supply.
Preferably, the solenoid is provided with altogether two, and two solenoids are separately mounted to the both sides of dynamic iron core.
Preferably, the solenoid valve controller shell body adopts inserted sealing structure with electromagnetic valve body.
Preferably, the solenoid is bolted to connection with solenoid valve controller shell body.
Preferably, the magnetic valve disconnecting link is pancake rectangular structure.
Preferably, the piston of electromagnetic valve is slidably connected with solenoid valve controller shell body
Compared with prior art, the invention has the beneficial effects as follows：
（1）In the present invention, using knife form of a guillotine, the mode of action is flexible and changeable, and seal is sealed using embedded structure.
（2）In the present invention, sealing ring is embedded in seal body, and using grinding machine technique, sealing ring institute will be overcome
The resistance for bringing, makes the product that reliable use is remained under low normal low-temperature condition.
（3）In the present invention, the dynamic iron core Jing vacuum of design, annealing, etc. special process process, enhance its electromagnetic performance.
（4）In the present invention, solenoid is made using Special high-temperature enamel-covered wire, not only high temperature resistant, and greatly strengthen line
The electromagnetism the suction-combining force of circle, makes magnetic valve under normal low temperature, the operating mode of high-pressure fluid, remains to reliable and stable work.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the external structure of the present invention；
In figure：1- solenoids, 2- electromagnetic valve bodies, 3- piston of electromagnetic valve, 4- first outlets, 5- disconnecting links fluid pass through hole, 6-
Second outlet, 7- magnetic valve disconnecting links, 8- dynamic iron cores, 9- static iron cores, 10- fixing bolts, 11- solenoid valve controller shell bodies, 12-
Restoring spring.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of technical scheme：The normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve,
Including solenoid valve controller shell body（11）, solenoid valve controller shell body（11）Lower end be provided with electromagnetic valve body（2）, and
Solenoid valve controller shell body（11）Bosom position at be provided with piston of electromagnetic valve（3）, piston of electromagnetic valve（3）Inside
Top is provided with dynamic iron core（8）, and piston of electromagnetic valve（3）Top be provided with static iron core（9）, dynamic iron core（8）And static iron core（9）
Link position at be provided with restoring spring（12）, piston of electromagnetic valve（3）Both sides be provided with solenoid（1）, and electromagnetism
Valve piston（3）Lower end be provided with magnetic valve disconnecting link（7）, electromagnetic valve body（2）Side be provided with first outlet（4）, it is another
Side is provided with second outlet（6）, electromagnetic valve body（2）Inside near magnetic valve disconnecting link（7）Lower section be provided with disconnecting link fluid
By hole（5）, solenoid valve controller shell body（11）Top middle position be provided with fixing bolt（10）, solenoid valve control
Device shell body（11）And static iron core（9）It is electrically connected with the power supply.
In order to increase the suction to iron core, in the present embodiment, it is preferred that solenoid（1）Two, and two are provided with altogether
Solenoid（1）It is separately mounted to dynamic iron core（8）Both sides.
For better seal, in the present embodiment, it is preferred that solenoid valve controller shell body（11）With electromagnetic valve body
（2）Using inserted sealing structure.
In order that solenoid（1）With solenoid valve controller shell body（11）Connection is even closer, in the present embodiment, preferably
, solenoid（1）With solenoid valve controller shell body（11）It is bolted to connection.
For convenience disconnecting link dams, in the present embodiment, it is preferred that magnetic valve disconnecting link（7）For pancake rectangular structure.
Piston of electromagnetic valve for convenience（3）It is mobile, in the present embodiment, it is preferred that piston of electromagnetic valve（3）With solenoid valve control
Device shell body（11）It is slidably connected.
Solenoid in the present invention（1）It is the device being operated using the principle of electromagnetic induction.Flow through when there is electric current
During a piece wire, certain electromagnetic field will be produced around this root wire, and the wire of this electromagnetic field itself can be right
It is in the wire in the range of this electromagnetic field and induction effect occurs.The effect occurred to the wire itself for producing electromagnetic field, is called
" self-induction ", i.e., the variable-current that wire oneself is produced produces variation magnetic field, and this magnetic field further have impact on the electricity in wire
Stream；The effect that other wires for being in this electromagnetic field scope are produced, be called " mutual inductance ".
The present invention operation principle and use flow process：After the present invention is installed, respectively by first outlet（4）Go out with second
Mouthful（6）Fixing pipe in connection, and electronic valve power supply is connected, work as solenoid（1）During energization, static iron core（9）By electromagnetic action
By dynamic iron core（8）Overcome restoring spring（12）Resistance, move up, piston of electromagnetic valve（3）When moving up, band moving electromagnetic valve
Disconnecting link（7）Move up, make disconnecting link fluid pass through hole（5）With first outlet（4）And second outlet（6）Connection, so as to reach a left side
The purpose of right connection, works as solenoid（1）During power-off, electromagnetic attraction does not have at once, restoring spring（12）By dynamic iron core（8）Downwards
It is mobile, dynamic iron core（8）Band moving electromagnetic valve disconnecting link（7）Move down, make left and right blocking, it is impossible to connect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. the normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve, including solenoid valve controller shell body（11）, it is characterised in that：Institute
State solenoid valve controller shell body（11）Lower end be provided with electromagnetic valve body（2）, and solenoid valve controller shell body（11）'s
Bosom is provided with piston of electromagnetic valve at position（3）, the piston of electromagnetic valve（3）Inner upper be provided with dynamic iron core（8）,
And piston of electromagnetic valve（3）Top be provided with static iron core（9）, the dynamic iron core（8）And static iron core（9）Link position at arrange
There is restoring spring（12）, the piston of electromagnetic valve（3）Both sides be provided with solenoid（1）, and piston of electromagnetic valve（3）Under
End is provided with magnetic valve disconnecting link（7）, the electromagnetic valve body（2）Side be provided with first outlet（4）, opposite side is provided with
Two outlets（6）, the electromagnetic valve body（2）Inside near magnetic valve disconnecting link（7）Lower section be provided with disconnecting link fluid by hole
（5）, the solenoid valve controller shell body（11）Top middle position be provided with fixing bolt（10）, the magnetic valve control
Device shell body processed（11）And static iron core（9）It is electrically connected with the power supply.
2. the normal low temperature of disconnecting link formula according to claim 1, high pressure, zero leakage magnetic valve, it is characterised in that：The electromagnetic wire
Circle（1）Two, and two solenoids are provided with altogether（1）It is separately mounted to dynamic iron core（8）Both sides.
3. the normal low temperature of disconnecting link formula according to claim 1, high pressure, zero leakage magnetic valve, it is characterised in that：The magnetic valve
Controller housing body（11）With electromagnetic valve body（2）Using inserted sealing structure.
4. the normal low temperature of disconnecting link formula according to claim 1, high pressure, zero leakage magnetic valve, it is characterised in that：The electromagnetic wire
Circle（1）With solenoid valve controller shell body（11）It is bolted to connection.
5. the normal low temperature of disconnecting link formula according to claim 1, high pressure, zero leakage magnetic valve, it is characterised in that：The magnetic valve
Disconnecting link（7）For pancake rectangular structure.
6. the normal low temperature of disconnecting link formula according to claim 1, high pressure, zero leakage magnetic valve, it is characterised in that：The magnetic valve
Piston（3）With solenoid valve controller shell body（11）It is slidably connected.
7. a kind of normal low temperature of magnetic valve disconnecting link formula according to claim 1, high pressure, the method for zero leakage, it is characterised in that：
Respectively by first outlet（4）With second outlet（6）Fixing pipe in connection, and electronic valve power supply is connected, work as solenoid（1）It is powered
When, static iron core（9）By electromagnetic action by dynamic iron core（8）Overcome restoring spring（12）Resistance, move up, piston of electromagnetic valve
（3）When moving up, band moving electromagnetic valve disconnecting link（7）Move up, make disconnecting link fluid pass through hole（5）With first outlet（4）With
Two outlets（6）Connection, so as to reach the purpose of left and right connection, works as solenoid（1）During power-off, electromagnetic attraction does not have at once, returns
Position spring（12）By dynamic iron core（8）Move down, dynamic iron core（8）Band moving electromagnetic valve disconnecting link（7）Move down, make left and right blocking,
Can not connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197913.2A CN106641394A (en) | 2016-12-22 | 2016-12-22 | Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197913.2A CN106641394A (en) | 2016-12-22 | 2016-12-22 | Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641394A true CN106641394A (en) | 2017-05-10 |
Family
ID=58835088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197913.2A Withdrawn CN106641394A (en) | 2016-12-22 | 2016-12-22 | Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641394A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704615A (en) * | 2017-03-09 | 2017-05-24 | 余姚市三力信电磁阀有限公司 | Novel plug board type electromagnetic valve |
| CN109654281A (en) * | 2017-10-10 | 2019-04-19 | 宜兴市沃达景观设备有限公司 | A kind of electronic slice valve |
| CN113944800A (en) * | 2021-11-05 | 2022-01-18 | 上海鲲华新能源科技有限公司 | Electromagnetic valve with on-off signal feedback |
| CN114151244A (en) * | 2021-12-09 | 2022-03-08 | 江苏嘉胜汽车制造有限公司 | Automobile fuel evaporation control electromagnetic valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082655U (en) * | 1990-09-24 | 1991-08-14 | 李斌 | Liquid static pressure guide rail |
| JPH0968287A (en) * | 1995-08-31 | 1997-03-11 | Tokyo Danreiki Seisakusho:Kk | Solenoid valve |
| JPH09170674A (en) * | 1995-12-20 | 1997-06-30 | Saginomiya Seisakusho Inc | Solenoid valve |
| CN201031962Y (en) * | 2007-04-02 | 2008-03-05 | 郭建刚 | Valve |
| CN103791101A (en) * | 2012-11-02 | 2014-05-14 | 宁波开灵气动元件制造有限公司 | Pilot type anti-corrosion electromagnetic valve |
| CN104100759A (en) * | 2014-06-13 | 2014-10-15 | 苏州固基电子科技有限公司 | Backlash type two-way solenoid valve |
| CN206299869U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | The normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve |
-
2016
- 2016-12-22 CN CN201611197913.2A patent/CN106641394A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082655U (en) * | 1990-09-24 | 1991-08-14 | 李斌 | Liquid static pressure guide rail |
| JPH0968287A (en) * | 1995-08-31 | 1997-03-11 | Tokyo Danreiki Seisakusho:Kk | Solenoid valve |
| JPH09170674A (en) * | 1995-12-20 | 1997-06-30 | Saginomiya Seisakusho Inc | Solenoid valve |
| CN201031962Y (en) * | 2007-04-02 | 2008-03-05 | 郭建刚 | Valve |
| CN103791101A (en) * | 2012-11-02 | 2014-05-14 | 宁波开灵气动元件制造有限公司 | Pilot type anti-corrosion electromagnetic valve |
| CN104100759A (en) * | 2014-06-13 | 2014-10-15 | 苏州固基电子科技有限公司 | Backlash type two-way solenoid valve |
| CN206299869U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | The normal low temperature of disconnecting link formula, high pressure, zero leakage magnetic valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704615A (en) * | 2017-03-09 | 2017-05-24 | 余姚市三力信电磁阀有限公司 | Novel plug board type electromagnetic valve |
| CN109654281A (en) * | 2017-10-10 | 2019-04-19 | 宜兴市沃达景观设备有限公司 | A kind of electronic slice valve |
| CN113944800A (en) * | 2021-11-05 | 2022-01-18 | 上海鲲华新能源科技有限公司 | Electromagnetic valve with on-off signal feedback |
| CN114151244A (en) * | 2021-12-09 | 2022-03-08 | 江苏嘉胜汽车制造有限公司 | Automobile fuel evaporation control electromagnetic valve |
| CN114151244B (en) * | 2021-12-09 | 2022-07-15 | 江苏嘉胜汽车制造有限公司 | Automobile fuel evaporation control electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |