CN107300037A - Double steady-state gas electromagnet valve - Google Patents
Double steady-state gas electromagnet valve Download PDFInfo
- Publication number
- CN107300037A CN107300037A CN201710433566.7A CN201710433566A CN107300037A CN 107300037 A CN107300037 A CN 107300037A CN 201710433566 A CN201710433566 A CN 201710433566A CN 107300037 A CN107300037 A CN 107300037A
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- China
- Prior art keywords
- iron core
- valve
- magnet
- valve body
- mesopore
- 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.)
- Pending
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 93
- 230000003068 static effect Effects 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 42
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013070 change management Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Classifications
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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
- 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
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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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
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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
- 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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0696—Shock absorbing, e.g. using a dash-pot
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to gas valve field, it is therefore an objective to provides a kind of Double steady-state gas electromagnet valve.A kind of Double steady-state gas electromagnet valve, including：Valve body, the electromagnet in valve body, valve pad, valve pad resetting-mechanism；Described Double steady-state gas electromagnet valve also includes：Magnet in valve body；Electromagnet includes：The bobbin of side ring groove provided with mesopore and located at outer gusset, the coil block in side ring groove, the static iron core contacted located at mesopore bottom and lower end with magnet is shaped as the dynamic iron core of multi-diameter shaft shape；The outside diameter of dynamic iron core and the diameter matches of mesopore；Mesopore upper end is inserted and relative with the upper end of static iron core in the big end of dynamic iron core；The upper end of valve body is provided with through hole；The small end of dynamic iron core is connected through through hole and with valve pad lower end.When Double steady-state gas electromagnet valve opening keeps gas circuit unimpeded, it is not necessary to which the energy consumption that is powered is smaller.
Description
Technical field
The present invention relates to gas valve field, especially a kind of Double steady-state gas electromagnet valve.
Background technology
The open and close that can control gas pipeline by gas electromagnetic valve is managed automatically；Chinese Patent Application No.：CN
91221296.9 practicality, which discloses a kind of gas electromagnetic valve, is used for gas pipeline supply control, and it is in common manual gas valve
Upper that an Electromagnetic Control mechanism and a resetting-mechanism and an emergent man-operated mechanism are housed, Electromagnetic Control mechanism is main by one
Sheet magnetic conductor is placed in a U-iron yoke with magnet exciting coil and constituted, and resetting-mechanism is mainly made up of a disc spring, should
Anxious, emergent man-operated mechanism is made up of plate with toggle, and the utility model is applicable to the automatic of gas pipeline Electronic control open and close
Change management, also can be by people's manual manipulation.Traditional gas electromagnetic valve exist open when keeping gas circuit unimpeded, it is necessary to be powered energy consumption compared with
Big deficiency；Therefore, when a kind of opening of design keeps gas circuit unimpeded, it is not necessary to the less bistable state combustion gas electromagnetism of the energy consumption that is powered
Valve, as urgent problem to be solved.
The content of the invention
The invention aims to overcome current gas electromagnetic valve to exist when opening keeps gas circuit unimpeded, it is necessary to be powered
The larger deficiency of energy consumption；Therefore it provides when a kind of opening keeps gas circuit unimpeded, it is not necessary to the less bistable state combustion gas of the energy consumption that is powered
Magnetic valve.
The present invention concrete technical scheme be：
A kind of Double steady-state gas electromagnet valve, including：Valve body, the electromagnet in valve body, valve pad, valve pad resetting-mechanism；It is described
Double steady-state gas electromagnet valve also include：Magnet in valve body；Electromagnet includes：Provided with mesopore and located at the side of outer gusset
The bobbin of annular groove, the coil block in side ring groove, the static iron core contacted located at mesopore bottom and lower end with magnet, shape
For the dynamic iron core of multi-diameter shaft shape；The outside diameter of dynamic iron core and the diameter matches of mesopore；The big end insertion mesopore upper end of dynamic iron core
And it is relative with the upper end of static iron core；The upper end of valve body is provided with through hole；The small end of dynamic iron core is connected through through hole and with valve pad lower end.
Double steady-state gas electromagnet valve is in use, coil block is powered, and static iron core absorption dynamic iron core is moved downward, and drives valve pad to transport downwards
Dynamic gas electromagnetic valve is opened, and gas circuit is unimpeded；Coil block is powered off, and magnet continues to adsorb dynamic iron core, combustion gas electromagnetism through static iron core
Valve keeps a kind of unimpeded stable state of gas circuit；Coil block is reversely powered, and the magnetic force of static iron core and the magnetic force of magnet are offset, in valve pad
In the presence of resetting-mechanism, valve pad and dynamic iron core move reset upwards, and gas electromagnetic valve, which is in, closes and block the another of gas circuit
Plant stable state.When Double steady-state gas electromagnet valve opening keeps gas circuit unimpeded, it is not necessary to which the energy consumption that is powered is smaller.
Preferably, the material of described valve pad is rubber or plastics；Multi-diameter shaft of the valve pad provided with small end with lower end insertion
Shape connecting hole；Dynamic iron core upper end is provided with the multi-diameter shaft shape connector being embedded in multi-diameter shaft shape connecting hole.The material of valve pad is rubber
Glue or plastics, dynamic iron core upper end are provided with the multi-diameter shaft shape connector being embedded in multi-diameter shaft shape connecting hole, and gas electromagnetic valve is closed
When valve pad have deformability be beneficial to block gas circuit.
Preferably, described valve pad resetting-mechanism includes：Taper stage clip, gusset and is passed through outside valve pad with valve pad lower end
Logical accommodating annular groove, in accommodating annular groove and outer gusset is provided with centring ring with the positioning ring groove of lower end insertion, located at valve body
Upper end and the frustum type flange collar coaxial with through hole；The big end of taper stage clip is enclosed on outside frustum type flange collar and pushes down valve body upper end；Cone
The small end of shape stage clip is located in positioning ring groove and pushes down the upper end of positioning ring groove.The big end set of the taper stage clip of valve pad resetting-mechanism
Outside frustum type flange collar and push down valve body upper end, the small end of taper stage clip is located in positioning ring groove and pushes down the upper of positioning ring groove
End, is moved beneficial to the stable radial slippage that do not produce of taper stage clip；In accommodating annular groove and outer gusset is provided with and determined with lower end insertion
The centring ring of position annular groove, had both made good with the toe contact of taper stage clip, valve pad lower end is not worn and torn again and increases the service life.
Preferably, the upper end of described static iron core is provided with the noise reduction annular groove of outer gusset insertion and in noise reduction annular groove
Noise reduction gasket ring；The material of noise reduction gasket ring is polyester fibre acoustic panel.Noise reduction gasket ring hits static iron core generation to dynamic iron core and hit
Hit carry out noise reduction；The material of noise reduction gasket ring is polyester fibre acoustic panel, with sound-absorbing, environmental protection, fire-retardant, heat-insulated good result.
Preferably, the upper end of described static iron core is provided with frustum face；The lower end at the big end of dynamic iron core is provided with and frustum face
Taper identical taper type counterbore；The top surface of taper type counterbore is provided with the accommodating counterbore with taper type counterbore coaxially；Accommodating counterbore
Diameter it is identical with the diameter of taper type counterbore small end.Frustum face and taper type counterbore coordinate can improve static iron core and dynamic iron core it
Between absorption affinity；Accommodating counterbore does not produce interference and reduces strike note when static iron core is adsorbed with dynamic iron core.
Preferably, described bobbin lower end is provided with the annular kerve connected with mesopore；Magnet be shaped as annular and
Magnet is flush-mounted in annular kerve；Static iron core lower end is provided with the positioning that diameter is matched and inserted in magnet endoporus with magnet endoporus
Post；Bottom surface on the inside of valve body is provided with the lower protruding block in insertion magnet endoporus.Magnet is flush-mounted in annular kerve, inserts magnet endoporus
In locating dowel and lower protruding block make to be shaped as the magnet of annular firm and compact conformation be installed；Static iron core lower end is provided with insertion magnet
Locating dowel in endoporus adsorbs dynamic iron core beneficial to magnet by static iron core.
Preferably, being provided with lower seal between described static iron core and mesopore；Top surface on the inside of valve body is provided with taper type
Depression；Upper sealing ring is provided between the gusset of dynamic iron core and taper type depression.Upper sealing ring and lower seal improve sealing.
Compared with prior art, the beneficial effects of the invention are as follows：The Double steady-state gas electromagnet valve, which is opened, keeps gas circuit unimpeded
When, it is not necessary to the energy consumption that is powered is smaller.The material of valve pad is rubber or plastics, and dynamic iron core upper end is connected provided with multi-diameter shaft shape is embedded in
Multi-diameter shaft shape connector in hole, there is valve pad deformability to be beneficial to block gas circuit when gas electromagnetic valve is closed.Valve pad resets machine
The big end of the taper stage clip of structure is enclosed on outside frustum type flange collar and pushes down valve body upper end, and the small end of taper stage clip is located in positioning ring groove
And the upper end of positioning ring groove is pushed down, moved beneficial to the stable radial slippage that do not produce of taper stage clip；In accommodating annular groove and outer gusset
Provided with the centring ring with the positioning ring groove of lower end insertion, both made good with the toe contact of taper stage clip, valve pad lower end is made again not
Abrasion increases the service life.Noise reduction gasket ring hits the shock progress noise reduction that static iron core is produced to dynamic iron core；The material of noise reduction gasket ring
For polyester fibre acoustic panel, with sound-absorbing, environmental protection, fire-retardant, heat-insulated good result.Frustum face and taper type counterbore coordinate and can carried
Absorption affinity between high static iron core and dynamic iron core；Accommodating counterbore make static iron core do not produced when being adsorbed with dynamic iron core interference and reduce hit
Hit sound.Magnet is flush-mounted in annular kerve, and the locating dowel and lower protruding block in insertion magnet endoporus make the magnet peace for being shaped as annular
Dress is consolidated and compact conformation；It is dynamic by static iron core absorption that static iron core lower end is beneficial to magnet provided with the locating dowel in insertion magnet endoporus
Iron core.Upper sealing ring and lower seal improve sealing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
In figure：Valve body 1, valve pad 2, magnet 3, mesopore 4, side ring groove 5, bobbin 6, coil block 7, static iron core 8, dynamic iron core
9th, through hole 10, multi-diameter shaft shape connecting hole 11, multi-diameter shaft shape connector 12, taper stage clip 13, accommodating annular groove 14, positioning ring groove 15,
Centring ring 16, frustum type flange collar 17, noise reduction annular groove 18, noise reduction gasket ring 19, frustum face 20, taper type counterbore 21, accommodating counterbore 22,
Annular kerve 23, locating dowel 24, lower protruding block 25, lower seal 26, taper type depression 27, upper sealing ring 28.
Embodiment
It is shown below in conjunction with the accompanying drawings that the present invention is described further.
As shown in Figure 1：A kind of Double steady-state gas electromagnet valve, including：Valve body 1, the electromagnet in valve body 1, valve pad
2, magnet 3, valve pad resetting-mechanism；Electromagnet includes：The bobbin 6 of side ring groove 5 provided with mesopore 4 and located at outer gusset, is located at
Coil block 7 in side ring groove 5, the static iron core 8 contacted located at the bottom of mesopore 4 and lower end with magnet 3, is shaped as multi-diameter shaft shape
Dynamic iron core 9；The outside diameter of dynamic iron core 9 coordinates with the diametric clearance of mesopore 4；Dynamic iron core 9 big end insertion the upper end of mesopore 4 and with
The upper end of static iron core 8 is relative；The upper end of valve body 1 is provided with through hole 10；The small end of dynamic iron core 9 through through hole 10 and with the lower end of valve pad 2
Connection.
In the present embodiment, the material of described valve pad 2 is rubber；Multi-diameter shaft shape of the valve pad 2 provided with small end with lower end insertion
Connecting hole 11；The upper end of dynamic iron core 9 is provided with the multi-diameter shaft shape connector 12 being embedded in multi-diameter shaft shape connecting hole 11.
Described valve pad resetting-mechanism includes：Taper stage clip 13, located at the outer gusset of valve pad 2 and with the lower end insertion of valve pad 2
Accommodating annular groove 14, in accommodating annular groove 14 and outer gusset is provided with the centring ring 16 with the positioning ring groove 15 of lower end insertion, is located at
The upper end of valve body 1 and the frustum type flange collar 17 coaxial with through hole 10；The big end of taper stage clip 13 is enclosed on outside frustum type flange collar 17 and pressure
The firmly upper end of valve body 1；The small end of taper stage clip 13 is located in positioning ring groove 15 and pushes down the upper end of positioning ring groove 15；Centring ring 16 with
Valve pad 2 is bonded.
The upper end of described static iron core 8 is provided with the noise reduction annular groove 18 with outer gusset insertion and disappearing in noise reduction annular groove 18
Sound gasket ring 19；The material of noise reduction gasket ring 19 is polyester fibre acoustic panel.
The upper end of described static iron core 8 is provided with frustum face 20；The lower end that dynamic iron core 9 is held greatly is provided with the taper with frustum face 20
Identical taper type counterbore 21；The top surface of taper type counterbore 21 is provided with the accommodating counterbore 22 coaxial with taper type counterbore 21；It is accommodating
The diameter of counterbore 22 is identical with the diameter of the small end of taper type counterbore 21.
The described lower end of bobbin 6 is provided with the annular kerve 23 connected with mesopore 4；Magnet 3 be shaped as annular and magnet 3
It is flush-mounted in annular kerve 23；The lower end of static iron core 8 is provided with diameter and the endoporus interference fits of magnet 3 and the insertion endoporus of magnet 3
Locating dowel 24；The bottom surface of the inner side of valve body 1 is provided with the lower protruding block 25 in the insertion endoporus of magnet 3.
Lower seal 26 is provided between described static iron core 8 and mesopore 4；The top surface of the inner side of valve body 1 is recessed provided with taper type
27；Upper sealing ring 28 is provided between the gusset of dynamic iron core 9 and taper type depression 27.
Double steady-state gas electromagnet valve is in use, coil block 7 is powered, and the absorption of static iron core 8 dynamic iron core 9 is moved downward, and band
Dynamic valve pad 2 moves downward gas electromagnetic valve opening, and gas circuit is unimpeded；Coil block 7 is powered off, and magnet 3 continues to adsorb through static iron core 8
Dynamic iron core 9, gas electromagnetic valve keeps a kind of unimpeded stable state of gas circuit；Coil block 7 is reversely powered, the magnetic force and magnetic of static iron core 8
The magnetic force of iron 3 is offset, in the case where the taper stage clip 13 of valve pad resetting-mechanism is acted on, and motion resets upwards for valve pad 2 and dynamic iron core 9, combustion
Pneumoelectric magnet valve is in another stable state closed and block gas circuit.
The beneficial effects of the invention are as follows：When Double steady-state gas electromagnet valve opening keeps gas circuit unimpeded, it is not necessary to which be powered energy
Consumption is smaller.The material of valve pad is rubber, and dynamic iron core upper end is provided with the multi-diameter shaft shape connector being embedded in multi-diameter shaft shape connecting hole,
There is valve pad deformability to be beneficial to block gas circuit when gas electromagnetic valve is closed.The big end of the taper stage clip of valve pad resetting-mechanism is enclosed on
Frustum type flange collar is outer and pushes down valve body upper end, and the small end of taper stage clip is located in positioning ring groove and pushes down the upper end of positioning ring groove,
Moved beneficial to the stable radial slippage that do not produce of taper stage clip；In accommodating annular groove and outer gusset is provided with locating ring with lower end insertion
The centring ring of groove, had both made good with the toe contact of taper stage clip, valve pad lower end is not worn and torn again and increases the service life.Silencing pad
Ring hits the shock progress noise reduction that static iron core is produced to dynamic iron core；The material of noise reduction gasket ring is polyester fibre acoustic panel, with suction
Sound, environmental protection, fire-retardant, heat-insulated good result.Frustum face and taper type counterbore coordinate and can improved between static iron core and dynamic iron core
Absorption affinity；Accommodating counterbore does not produce interference and reduces strike note when static iron core is adsorbed with dynamic iron core.Magnet is flush-mounted in annular bottom
In groove, locating dowel and lower protruding block in insertion magnet endoporus make the magnet for being shaped as annular install firm and compact conformation；Quiet iron
Dynamic iron core is adsorbed by static iron core beneficial to magnet provided with the locating dowel in insertion magnet endoporus in core lower end.Upper sealing ring and lower sealing
Circle improves sealing.
The present invention can change into that various ways are apparent to one skilled in the art, and such change is not considered as
Depart from the scope of the present invention.All such technical staff to the field obviously change, and are included within this right
It is required that within the scope of.
Claims (7)
1. a kind of Double steady-state gas electromagnet valve, including：Valve body, the electromagnet in valve body, valve pad, valve pad resetting-mechanism；Its
It is characterized in：Described Double steady-state gas electromagnet valve also includes：Magnet in valve body；Electromagnet includes：Provided with mesopore and setting
In the bobbin of the side ring groove of outer gusset, the coil block in side ring groove is contacted located at mesopore bottom and lower end with magnet
Static iron core, be shaped as the dynamic iron core of multi-diameter shaft shape；The outside diameter of dynamic iron core and the diameter matches of mesopore；The big end of dynamic iron core
Insert mesopore upper end and relative with the upper end of static iron core；The upper end of valve body is provided with through hole；The small end of dynamic iron core through through hole and with
Valve pad lower end is connected.
2. Double steady-state gas electromagnet valve according to claim 1, it is characterized in that：The material of described valve pad is rubber or modeling
Material；Multi-diameter shaft shape connecting hole of the valve pad provided with small end with lower end insertion；Dynamic iron core upper end is provided with and is embedded in multi-diameter shaft shape connecting hole
In multi-diameter shaft shape connector.
3. Double steady-state gas electromagnet valve according to claim 2, it is characterized in that：Described valve pad resetting-mechanism includes：Cone
Shape stage clip, outside valve pad gusset and with the accommodating annular groove of valve pad lower end insertion, in accommodating annular groove and outer gusset be provided with
The centring ring of the positioning ring groove of lower end insertion, located at valve body upper end and the frustum type flange collar coaxial with through hole；Taper stage clip it is big
End is enclosed on outside frustum type flange collar and pushes down valve body upper end；The small end of taper stage clip is located in positioning ring groove and pushes down positioning ring groove
Upper end.
4. the Double steady-state gas electromagnet valve according to claim 1 or 2 or 3, it is characterized in that：The upper end of described static iron core is set
Have and the noise reduction annular groove of outer gusset insertion and the noise reduction gasket ring in noise reduction annular groove.
5. the Double steady-state gas electromagnet valve according to claim 1 or 2 or 3, it is characterized in that：The upper end of described static iron core is set
There is frustum face；The lower end at the big end of dynamic iron core is provided with the taper identical taper type counterbore with frustum face；The top surface of taper type counterbore
Provided with the accommodating counterbore with taper type counterbore coaxially；The diameter of accommodating counterbore is identical with the diameter of taper type counterbore small end.
6. the Double steady-state gas electromagnet valve according to claim 1 or 2 or 3, it is characterized in that：Described bobbin lower end is provided with
The annular kerve connected with mesopore；The annular and magnet that is shaped as of magnet is flush-mounted in annular kerve；Static iron core lower end is provided with straight
The locating dowel that footpath matches and inserted in magnet endoporus with magnet endoporus；Under bottom surface on the inside of valve body is provided with insertion magnet endoporus
Projection.
7. the Double steady-state gas electromagnet valve according to claim 1 or 2 or 3, it is characterized in that：Described static iron core and mesopore it
Between be provided with lower seal；Top surface on the inside of valve body is recessed provided with taper type；It is provided between the gusset of dynamic iron core and taper type depression
Upper sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433566.7A CN107300037A (en) | 2017-06-09 | 2017-06-09 | Double steady-state gas electromagnet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433566.7A CN107300037A (en) | 2017-06-09 | 2017-06-09 | Double steady-state gas electromagnet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107300037A true CN107300037A (en) | 2017-10-27 |
Family
ID=60134783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433566.7A Pending CN107300037A (en) | 2017-06-09 | 2017-06-09 | Double steady-state gas electromagnet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107300037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278402A (en) * | 2018-03-07 | 2018-07-13 | 广东铃木智能科技有限公司 | A kind of twin gas electromagnetic valve |
| CN110657276A (en) * | 2019-10-09 | 2020-01-07 | 行益科技(宁波)有限公司 | Electromagnetic control valve and electromagnetic control device thereof |
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2017
- 2017-06-09 CN CN201710433566.7A patent/CN107300037A/en active Pending
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|---|---|---|---|---|
| CN2347016Y (en) * | 1998-11-07 | 1999-11-03 | 乐清市东达电子有限公司 | Electromagnetic valve |
| WO2001053735A1 (en) * | 2000-01-24 | 2001-07-26 | Zhaokeng Pan | A magnetic suspension type gas flow adjusting valve port means |
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| CN101886702A (en) * | 2009-05-14 | 2010-11-17 | 致伸科技股份有限公司 | Solenoid valve device and automatic paper feeder using same |
| DE102011002544A1 (en) * | 2011-01-12 | 2012-07-12 | Zf Friedrichshafen Ag | Magnetic valve for pneumatic actuator for actuating circuits or clutches in automatic transmissions of commercial motor cars, has permanent magnet magnetized along axial direction and arranged coaxial to armature and to coil core |
| CN203847805U (en) * | 2014-01-22 | 2014-09-24 | 周炳琛 | Waterproof and oil-proof electromagnetic valve |
| CN204828791U (en) * | 2015-06-11 | 2015-12-02 | 杭州强邦精密机械电器有限公司 | Gas proportional valve |
| CN206889800U (en) * | 2017-06-09 | 2018-01-16 | 杭州强邦精密机械电器有限公司 | Double steady-state gas electromagnet valve |
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| CN108278402A (en) * | 2018-03-07 | 2018-07-13 | 广东铃木智能科技有限公司 | A kind of twin gas electromagnetic valve |
| CN110657276A (en) * | 2019-10-09 | 2020-01-07 | 行益科技(宁波)有限公司 | Electromagnetic control valve and electromagnetic control device thereof |
| CN110657276B (en) * | 2019-10-09 | 2021-12-14 | 行益科技(宁波)有限公司 | Electromagnetic control valve and electromagnetic control device thereof |
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