CN104565391B - Anti-vibration solenoid valve - Google Patents
Anti-vibration solenoid valve Download PDFInfo
- Publication number
- CN104565391B CN104565391B CN201410850492.3A CN201410850492A CN104565391B CN 104565391 B CN104565391 B CN 104565391B CN 201410850492 A CN201410850492 A CN 201410850492A CN 104565391 B CN104565391 B CN 104565391B
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- China
- Prior art keywords
- valve
- electromagnetic
- valve element
- channel
- assembly
- 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.)
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K31/0655—Lift valves
Abstract
The invention discloses an anti-vibration solenoid valve. The anti-vibration solenoid valve comprises a valve body and a valve cover; a valve body runner is arranged in the valve body; a valve element assembly which is mounted on a valve rod is arranged in the valve body runner; an electromagnetic pilot valve is arranged on the valve cover; an atmospheric channel which communicates the electromagnetic pilot valve and the valve body runner is formed in the valve cover; the valve body runner comprises an inlet channel and an outlet channel; a communication channel is arranged between the inlet channel and the outlet channel; the valve element assembly is positioned in the communication channel; a communicating opening at the part in which the communication channel is connected with the inlet channel is adapted to the valve element assembly; the atmosphere channel communicates with the communication channel; the valve element assembly is in sealing connection with the inner wall of the communication channel; a retaining electromagnetic assembly is arranged on the valve body, comprising a coil bracket which is coiled with an electromagnetic coil; a dynamic armature is arranged in the coil bracket; one end of the dynamic armature is connected with the valve rod. The anti-vibration solenoid valve has the advantages of being compact in structure, high in anti-vibration effect and long in service life.
Description
Technical field
The invention belongs to valve technology field, especially a kind of shockproof moving electromagnetic valve.
Background technology
Magnetic valve of the prior art, it includes valve body, bonnet, valve element and back-moving spring, and valve body stream is provided with valve body
Road, valve element plays the effect of on and off runner in being located at valve flowing channel, and bonnet is provided with electromagnetic priority valve, and electromagnetic priority valve leads to
After electricity, valve element is sucked up, and opens fluid passage, however, when the fluid pressure difference fluctuation in valve flowing channel is larger, valve element is subject to not
The impact of interruption, it may appear that seismism, or even valve body runner can be automatically fallen off.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of shockproof moving electromagnetic valve, the valve element group in the valve body
Part will not be influenceed under the holding for keeping electromagnetic assembly by pressure-difference fluctuation, solve valve element vibrations of the prior art and fall
The problem of lower valve body runner.
To achieve these goals, the technical solution adopted by the present invention is：A kind of shockproof moving electromagnetic valve, including valve body, valve
Lid, is provided with valve flowing channel in valve body, core assembly is provided with valve flowing channel, and core assembly is installed on valve rod, and bonnet is provided with
Electromagnetic priority valve, it is characterised in that：The plasmas channel of connection electromagnetic priority valve and valve flowing channel is offered on the bonnet, it is described
Valve flowing channel includes access road and exit passageway, has communicating passage, the valve element group between access road and exit passageway
Part is located in the communicating passage, and the communicating passage is adapted to the connected entrance of access road junction with core assembly, described big
Gas passage is connected with the communicating passage insertion, the core assembly with communicating passage inner wall sealing, is additionally provided with the valve body
Electromagnetic assembly is kept, keeps electromagnetic assembly to include being wound with the coil brace of magnet coil, moving armature is provided with coil brace, moved
One end of armature is connected with valve rod.
In said structure, when valve flowing channel mesohigh difference situation, electromagnetic priority valve and holding electromagnetic assembly are powered,
Electromagnetic priority valve is powered and opens, and the pressure between communicating passage and core assembly reduces, and core assembly is sucked up, and opens valve body stream
Road, now keeps electromagnetic assembly to adsorb valve rod by armature, it is kept the position, and pressure difference does not fluctuate and vertical tremor,
Solve the problems, such as vibrations of the prior art and accidental switch off valve flowing channel, extend the service life of core assembly.
Used as the further setting of the present invention, the electromagnetic priority valve and holding electromagnetic assembly are mounted on bonnet or electricity
Magnetic pilot valve and holding electromagnetic assembly are respectively arranged in the both sides of valve body.
In said structure, the electromagnetic priority valve and holding electromagnetic assembly can be installed on bonnet, or electromagnetism
Pilot valve be arranged on bonnet on, and keep electromagnetic assembly be arranged on valve body lower portion and both be coaxially disposed, keep balanced weight.
Used as the further setting of the present invention, the core assembly includes valve element, buffer spring, and the valve rod is located at valve body
One end in runner is connected with body, and buffer spring is located in the body, and the one end open of body is connected with valve stem seal, body
Another end opening in be sealedly connected with valve element post, one end that valve element post stretches out body is connected with valve element.
In said structure, the buffer spring is located in body, and body two ends are sealing structure so that body is internally formed
Confined space, it is possible to reduce the corrosion in fluid inflow body to buffer spring, and the simple structure, it is easy to design.
Used as the further setting of the present invention, one end that the valve rod is connected with body is provided with limited block, the limited block
In the body, the limited block is affixed with buffer spring, and the one end open inwall that the body coordinates with valve rod is embedded with
Sealing ring, the end that the valve element post is located in body has the enlarged end with body minor diameter fit, the end and valve element post
Cylinder junction forms annular groove, and the rubber sleeve being connected with body inner wall sealing is embedded with the annular groove.
In said structure, valve rod is fitted by limited block with body inwall, and valve rod can also be kept while playing spacing
Axially stabilization rise and fall, valve element post is fitted by enlarged end with body inwall, and its enlarged end also acts as the peace of rubber sleeve
Fill the effect of seat.
Used as the further setting of the present invention, the valve element includes insert body, and insert body is towards the connected entrance
One end is provided with seal, and the sealed body structure is fitted in " convex " shape structure, lower, outer perimeter wall and the connected entrance internal diameter of the seal
Match somebody with somebody, the connecting end surface connected entrance edge laminating of the top and the bottom of the seal.
In said structure, the seal on the insert body seals fiting effect with the connected entrance in valve flowing channel
More preferably.
Used as the further setting of the present invention, the relative other end being connected with seal of the insert body offers recessed
Chamber, the body is located in the cavity, and the described cavity bottom is provided with the connecting pole of body extension, and the connecting pole constitutes institute
State valve element post.
In said structure, the insert body forms compact structure and coordinates with body.
Using such scheme, the present invention is with compact conformation, shockproof effect is high, reduce step switch number of times, and extension is used
The advantage in life-span.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the specific embodiment of the invention one；
Accompanying drawing 2 is the structural representation of the specific embodiment of the invention two；
Accompanying drawing 3 is the partial structurtes enlarged drawing in accompanying drawing of the present invention 1；
Valve body 1, bonnet 11, plasmas channel 111, access road 21, exit passageway 22, communicating passage 23, connected entrance 231,
Core assembly 3, valve element 31, insert body 311, cavity 311a, seal 312, valve element post 32, enlarged end 321, rubber sleeve
322nd, buffer spring 33, body 34, valve rod 4, limited block 41, sealing ring 42, electromagnetic priority valve 5, holding electromagnetic assembly 6, electromagnetism
Coil 61, coil brace 62, moving armature 63.
Specific embodiment
Specific embodiment of the invention is as Figure 1-3 shockproof moving electromagnetic valve, including valve body 1, bonnet 11, in valve body 1
Valve flowing channel is provided with, core assembly 3 is provided with valve flowing channel, core assembly 3 is installed on valve rod 4, and bonnet 11 is provided with electromagnetism
Pilot valve 5, offers the plasmas channel 111 of connection electromagnetic priority valve 5 and valve flowing channel on bonnet 11, valve flowing channel includes entrance
Passage 21 and exit passageway 22, have communicating passage 23 between access road 21 and exit passageway 22, core assembly 3 is positioned at the company
In circulation passage 23, communicating passage 23 is adapted to the connected entrance 231 of the junction of access road 21 with core assembly 3, plasmas channel 111
With the insertion of communicating passage 23, core assembly 3 is connected with the inner wall sealing of communicating passage 23, and holding electromagnetic assembly is additionally provided with valve body 1
6, keep electromagnetic assembly 6 to include being wound with the coil brace 62 of magnet coil 61, moving armature 63 is provided with coil brace 62, move rank
One end of iron 63 is connected with valve rod 4.It is when valve flowing channel mesohigh difference situation, electromagnetic priority valve 5 and holding electromagnetic assembly 6 is equal
It is powered, electromagnetic priority valve 5 is powered and opens, and the pressure between communicating passage 23 and core assembly 3 reduces, and core assembly 3 is sucked up,
Valve flowing channel is opened, now keeps electromagnetic assembly 6 to adsorb valve rod 4 by armature, it is kept the position, not pressure difference fluctuation
And vertical tremor, solve the problems, such as vibrations of the prior art and accidental switch off valve flowing channel, extend making for core assembly 3
Use the life-span.
Above-mentioned electromagnetic priority valve 5 and holding electromagnetic assembly 6 are mounted on bonnet 11 or electromagnetic priority valve 5 and holding electromagnetism
Component 6 is respectively arranged in the both sides of valve body 1.The electromagnetic priority valve 5 and holding electromagnetic assembly 6 can be installed on bonnet 11,
Can also be electromagnetic priority valve 5 be arranged on bonnet 11 on, and keep electromagnetic assembly 6 be arranged on the bottom of valve body 1 and both coaxially set
Put, keep balanced weight.
Above-mentioned core assembly 3 includes valve element 31, buffer spring 33, and one end that valve rod 4 is located in valve flowing channel is connected with set
Body 34, buffer spring 33 is located in the body 34, and one end open and the valve rod 4 of body 34 are tightly connected, the other end of body 34
Valve element post 32 is sealedly connected with opening, one end that valve element post 32 stretches out body 34 is connected with valve element 31.The buffer spring 33
In body 34, the two ends of body 34 are sealing structure so that body 34 is internally formed confined space, it is possible to reduce fluid is flowed into
To the corrosion of buffer spring 33 in body 34, and the simple structure, it is easy to design.
One end that above-mentioned valve rod 4 is connected with body 34 is provided with limited block 41, and limited block 41 is located in the body 34, limited block
41 is affixed with buffer spring 33, and the one end open inwall that body 34 coordinates with valve rod 4 is embedded with sealing ring 42, and valve element post 32 is located at
End in body 34 has the enlarged end 321 with the minor diameter fit of body 34, the end and the cylinder junction shape of valve element post 32
Groove is circularized, the rubber sleeve 322 being connected with the inner wall sealing of body 34 is embedded with the annular groove.Valve rod 4 by limited block 41 with
The inwall of body 34 is fitted, and the axially stabilization rise and fall of valve rod 4 can also be kept while playing spacing, and valve element post 32 is by expanding
End 321 is fitted with the inwall of body 34, and its enlarged end 321 also acts as the effect of the mounting seat of rubber sleeve 322.
Above-mentioned valve element 31 includes insert body 311, and insert body 311 is provided with seal towards one end of connected entrance 231
312, the structure of seal 312 is adapted in " convex " shape structure, the lower, outer perimeter wall of the seal 312 with the internal diameter of connected entrance 231,
The edge of connecting end surface connected entrance 231 laminating of the top and the bottom of seal 312.Seal 312 on the insert body 311
It is more preferable fiting effect to be sealed with the connected entrance 231 in valve flowing channel.
The relative other end being connected with seal 312 of above-mentioned insert body 311 offers cavity 311a, and body 34 is located at should
In cavity 311a, the cavity bottom is provided with the connecting pole of the extension of body 34, and the connecting pole constitutes valve element post 32.The valve element sheet
Body 311 forms compact structure and coordinates with body 34.
The present invention has the advantages that compact conformation, shockproof effect are high, increases the service life.The present invention is not limited to above-mentioned tool
Body implementation method, persons skilled in the art can use other various specific embodiment parties according to present disclosure
Formula implements of the invention, or it is every use design structure of the invention and thinking, do simple change or change, both fall within this
The protection domain of invention.
Claims (3)
1. a kind of shockproof moving electromagnetic valve, including valve body, bonnet, are provided with valve flowing channel in valve body, valve element group is provided with valve flowing channel
Part, core assembly is installed on valve rod, and bonnet is provided with electromagnetic priority valve, it is characterised in that：Connection is offered on the bonnet
The plasmas channel of electromagnetic priority valve and valve flowing channel, the valve flowing channel includes access road and exit passageway, access road and
There is communicating passage, the core assembly is located in the communicating passage, the communicating passage and access road between exit passageway
The connected entrance of junction is adapted to core assembly, the plasmas channel and the communicating passage insertion, the core assembly and company
Circulation passage inner wall sealing is connected, and holding electromagnetic assembly is additionally provided with the valve body, keeps electromagnetic assembly to include being wound with electromagnetic wire
The coil brace of circle, is provided with moving armature in coil brace, one end of moving armature is connected with valve rod, and the core assembly includes valve
Core, buffer spring, one end that the valve rod is located in valve flowing channel are connected with body, and buffer spring is located in the body, body
One end open be connected with valve stem seal, valve element post is sealedly connected with another end opening of body, valve element post stretches out body
One end is connected with valve element, and one end that the valve rod is connected with body is provided with limited block, and the limited block is located in the body, described
Limited block is affixed with buffer spring, and the one end open inwall that the body coordinates with valve rod is embedded with sealing ring, the valve element post
End in body has the enlarged end with body minor diameter fit, and the end forms annular with valve element post cylinder junction
Groove, is embedded with the rubber sleeve being connected with body inner wall sealing in the annular groove, keep electromagnetic assembly to be arranged on valve body lower portion, electromagnetism
Pilot valve is coaxially disposed with electromagnetic assembly is kept.
2. shockproof moving electromagnetic valve according to claim 1, it is characterised in that：The valve element includes insert body, valve element sheet
Body is provided with seal towards one end of the connected entrance, the sealed body structure in fall " convex " shape structure, outside the bottom of the seal
Perisporium is adapted to connected entrance internal diameter, the connecting end surface connected entrance edge laminating of the top and the bottom of the seal.
3. shockproof moving electromagnetic valve according to claim 2, it is characterised in that：The insert body is relative to be connected with seal
The other end offer cavity, the body is located in the cavity, and the described cavity bottom is provided with the connection of body extension
Post, the connecting pole constitutes the valve element post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850492.3A CN104565391B (en) | 2014-12-31 | 2014-12-31 | Anti-vibration solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850492.3A CN104565391B (en) | 2014-12-31 | 2014-12-31 | Anti-vibration solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104565391A CN104565391A (en) | 2015-04-29 |
| CN104565391B true CN104565391B (en) | 2017-05-24 |
Family
ID=53082139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410850492.3A Active CN104565391B (en) | 2014-12-31 | 2014-12-31 | Anti-vibration solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565391B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003660A (en) * | 2015-07-21 | 2015-10-28 | 王丑芳 | Wear-free quick opening valve |
| CN106641395B (en) * | 2016-12-22 | 2024-04-09 | 上海巨良阀门集团有限公司 | Knife switch type high-temperature high-pressure zero leakage electromagnetic valve |
| CN109469740B (en) * | 2018-09-20 | 2020-01-14 | 温州职业技术学院 | Gate valve with flexible connecting piece |
| CN112901843B (en) * | 2021-01-19 | 2023-01-20 | 欧拉姆阀门科技有限公司 | Magnetic driving device without valve rod |
| CN114382940A (en) * | 2022-02-28 | 2022-04-22 | 浙江金安电气有限公司 | Pneumatic electromagnetic valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621789A (en) * | 1985-11-04 | 1986-11-11 | Rikuo Fukamachi | Electrically driven valve |
| CN2049715U (en) * | 1988-09-23 | 1989-12-20 | 许奠清 | High frequency electromagnetic valve |
| CN1341825A (en) * | 1998-01-23 | 2002-03-27 | 张凡 | Magnetic latching solenoid valve for safe protection device of combustion equipment |
| CN2492711Y (en) * | 2001-06-12 | 2002-05-22 | 徐怀冲 | Bistable solenoid valve |
| CN201116607Y (en) * | 2007-11-15 | 2008-09-17 | 罗福军 | Super-thin type piston solenoid valve with guide bar |
| CN103375629A (en) * | 2012-04-24 | 2013-10-30 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN204372190U (en) * | 2014-12-31 | 2015-06-03 | 瑞安市东方阀门有限公司 | Against shock solenoid valve |
-
2014
- 2014-12-31 CN CN201410850492.3A patent/CN104565391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621789A (en) * | 1985-11-04 | 1986-11-11 | Rikuo Fukamachi | Electrically driven valve |
| CN2049715U (en) * | 1988-09-23 | 1989-12-20 | 许奠清 | High frequency electromagnetic valve |
| CN1341825A (en) * | 1998-01-23 | 2002-03-27 | 张凡 | Magnetic latching solenoid valve for safe protection device of combustion equipment |
| CN2492711Y (en) * | 2001-06-12 | 2002-05-22 | 徐怀冲 | Bistable solenoid valve |
| CN201116607Y (en) * | 2007-11-15 | 2008-09-17 | 罗福军 | Super-thin type piston solenoid valve with guide bar |
| CN103375629A (en) * | 2012-04-24 | 2013-10-30 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN204372190U (en) * | 2014-12-31 | 2015-06-03 | 瑞安市东方阀门有限公司 | Against shock solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104565391A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lingkang Inventor after: Zhang Shudong Inventor after: Fan Guangfeng Inventor after: Fan Yike Inventor before: Fan Guangfeng Inventor before: Zhang Shudong Inventor before: Zhang Lingkang Inventor before: Fan Yike |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FAN GUANGFENG ZHANG SHUDONG ZHANG LINGKANG FAN YIKE TO: ZHANG LINGKANG ZHANG SHUDONG FAN GUANGFENG FAN YIKE |
|
| CB02 | Change of applicant information |
Address after: 325204 Zhejiang city in Wenzhou Province, Ruian City People''s road, Xincheng Town Village Huabiao Applicant after: Zhejiang Valve Co., Ltd. Address before: 325000 Zhejiang city in Wenzhou Province, Ruian City People''s road, Xincheng Town Village Huabiao Applicant before: RUIAN EAST VALVE CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Lingkang Inventor after: Zhang Shudong Inventor after: Fan Guangfeng Inventor after: Fan Yike Inventor after: Fan Hao Inventor after: Lin Xiaole Inventor after: Lin Geng Inventor after: Lin Weiwen Inventor after: Fan Chuanzhe Inventor before: Zhang Lingkang Inventor before: Zhang Shudong Inventor before: Fan Guangfeng Inventor before: Fan Yike |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |