CN207554925U - A kind of double control solenoid valve and the vehicle using the solenoid valve - Google Patents
A kind of double control solenoid valve and the vehicle using the solenoid valve Download PDFInfo
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- CN207554925U CN207554925U CN201721505818.4U CN201721505818U CN207554925U CN 207554925 U CN207554925 U CN 207554925U CN 201721505818 U CN201721505818 U CN 201721505818U CN 207554925 U CN207554925 U CN 207554925U
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Abstract
A kind of vehicle the utility model is related to double control solenoid valve and using the solenoid valve；Double control solenoid valve includes main valve body and main valve plug, main valve body is equipped with the high-pressure mouth for being connected with high-pressure air source and the working hole for being connect with wind-tone horn, the axial side of main valve plug is equipped with the piston for main valve plug to be driven to act, the main valve plug side backwards of piston is the working chamber entered for high pressure gas, automatically controlled channel is equipped between working chamber and high-pressure mouth, gas control channel is equipped between the exterior space of main valve body, automatically controlled channel is equipped with the electromagnet assembly for controlling automatically controlled passage switching, gas control channel, which is equipped with check valve or the electromagnet assembly, has the automatically controlled position opened automatically controlled channel while close gas control channel.Compared with the prior art, double control solenoid valve has Electronic control and pneumatic control both of which, and when use switches between both of which as needed, and the work of double control solenoid valve is more safe and reliable.
Description
Technical field
The utility model is related to a kind of double control solenoid valve more particularly to a kind of double control solenoid valves for wind-tone horn
And the vehicle using the solenoid valve.
Background technology
Wind-tone horn on rail traffic/automobile is needed in action by the way that solenoid valve is controlled to inflate, it is ensured that is had enough
Compressed air operates wind-tone horn ring.It is mating to vehicle accordingly with the increasingly increase of rail traffic/automobilism speed
Product requirement higher, safety, reliability especially for vehicle accessory.It is existing control solenoid valve only rely on mostly it is electronic or
Person is pneumatically controlled, and control function is single, and reliability is relatively low, is unfavorable for driving safely.
Utility model content
The purpose of this utility model is to provide a kind of double control solenoid valve, to solve control existing for existing solenoid valve
Function is single, and reliability is relatively low, the problem of being unfavorable for vehicle safe driving；The purpose of this utility model, which also resides in offer one kind, to be made
With the vehicle of the solenoid valve.
To achieve the above object, the scheme 1 of the double control solenoid valve of the utility model is：Double control solenoid valve includes main valve
Body and main valve plug, main valve body are equipped with the high-pressure mouth for being connected with high-pressure air source and the work for being connect with wind-tone horn
Mouthful, the axial side of main valve plug is equipped with the piston for main valve plug to be driven to act, and the main valve plug side backwards of piston is for high pressure
The working chamber that gas enters is equipped between automatically controlled channel and the exterior space of main valve body between working chamber and high-pressure mouth and is equipped with gas
Control channel, automatically controlled channel is equipped with for the electromagnet assembly that controls automatically controlled passage switching, gas control channel be equipped with check valve or
Electromagnet assembly described in person, which has, opens the automatically controlled position that automatically controlled channel simultaneously closes gas control channel.
Scheme 2 is the double control solenoid valve according to scheme 1, the electromagnet assembly include static iron core, dynamic iron core and
Coil block, dynamic iron core include core retainer plate and the inner elements of check valve, the one-way valve spring that are arranged in core retainer plate, and axial one end of core retainer plate is
For the blind end of the automatically controlled passage switching, the other end to be controlled to be equipped with the opening stretched out for inner elements of check valve, static iron core has
Central passage, the passway of the close static iron core of central passage form check valve valve port, between static iron core and coil block there are
For when check valve valve port is opened for compressed gas by interval.
Scheme 3 is the double control solenoid valve according to scheme 2, the static iron core be multidiameter structure, multidiameter structure
With major diameter section and path section, axial stop, path section are formed in the inserting to the coil block of major diameter section and with coil block
It stretches out coil block and its outer wall and is equipped with external screw thread for locking nut installation, locking nut spinning is in path section and and line
Coil assembly compresses.
Scheme 4 is the double control solenoid valve according to scheme 3, and master is equipped in the periphery of main valve plug in the main valve body
Valve pocket, main valve plug and main valve housing are formed with valve port of main valve, the work backwards of main valve plug between the high-pressure mouth and working hole
One end of plug be connected with for main valve plug provide towards piston effect power valve core spring, close the main valve plug side of piston and
The connection chamber with atmosphere is formed between main valve housing, connects the cavity wall of chamber equipped with the intercommunicating pore with atmosphere.
Scheme 5 is the double control solenoid valve according to scheme 4, and the main valve plug includes setting close to the high-pressure mouth
Valve assembly and the valve rod that is arranged between valve assembly and the piston, valve assembly include matching with main valve housing backstop
Close the valve base to form the valve port of main valve and for providing the shutter spring towards main valve housing active force, valve rod to valve base
For providing the active force far from main valve housing to valve base under the driving of piston, valve core spring is arranged on the piston backwards of valve rod
One end, valve base has a centre bore passed through for valve core spring, valve core spring backwards to one end of valve rod by spinning in master
Silk plug on valve body is fixed.
Scheme 6 is, according to 1 to 5 any one of them double control solenoid valve of scheme, in the high-pressure mouth and/or working hole
Equipped with for by the strainer that is filtered of gas.
The scheme 1 of the vehicle of the utility model is：Vehicle includes wind-tone horn and pair for wind-tone horn to be controlled to work
Solenoid valve is controlled, double control solenoid valve includes main valve body and main valve plug, and main valve body is equipped with the height for being connected with high-pressure air source
Mouth and the working hole for being connect with wind-tone horn are pressed, the axial side of main valve plug is equipped with the work for main valve plug to be driven to act
Plug, piston is the working chamber entered for high pressure gas backwards to main valve plug side, is equipped between working chamber and high-pressure mouth automatically controlled logical
Gas control channel is equipped between road and the exterior space of main valve body, automatically controlled channel is equipped with the electricity for controlling automatically controlled passage switching
Magnetic assembly, gas control channel, which is equipped with check valve or the electromagnet assembly, has the automatically controlled channel of opening simultaneously by gas control channel
The automatically controlled position closed.
Scheme 2 is, according to the vehicle described in scheme 1, the electromagnet assembly includes static iron core, dynamic iron core and coil group
Part, dynamic iron core include core retainer plate and the inner elements of check valve, the one-way valve spring that are arranged in core retainer plate, and axial one end of core retainer plate is for controlling
Make the blind end of the automatically controlled passage switching, the other end is equipped with the opening stretched out for inner elements of check valve, static iron core leads to center
Road, the passway of the close static iron core of central passage form check valve valve port, between static iron core and coil block there are for
Check valve valve port open when for compressed gas by interval.
Scheme 3 is, according to the vehicle described in scheme 2, the static iron core is multidiameter structure, and multidiameter structure has major diameter
Section and path section form axial stop in the inserting to the coil block of major diameter section and with coil block, and path section stretches out coil
Component and its outer wall are equipped with the external screw thread for locking nut installation, locking nut spinning in path section and with coil block pressure
Tightly.
Scheme 4 is, according to the vehicle described in scheme 3, main valve housing, main valve are equipped in the periphery of main valve plug in the main valve body
Core and main valve housing are formed with valve port of main valve between the high-pressure mouth and working hole, and main valve plug connects backwards to one end of the piston
It is connected to for providing the valve core spring towards piston effect power to main valve plug, between the close main valve plug side of piston and main valve housing
The connection chamber with atmosphere is formed, connects the cavity wall of chamber equipped with the intercommunicating pore with atmosphere.
Scheme 5 is, according to the vehicle described in scheme 4, the main valve plug includes the valve group close to high-pressure mouth setting
Part and the valve rod being arranged between valve assembly and the piston, valve assembly include being formed with main valve housing counter stopper
The valve base of the valve port of main valve and for valve base provide towards main valve housing active force shutter spring, valve rod be used in work
The active force far from main valve housing is provided to valve base under the driving of plug, valve core spring is arranged on one end of the piston backwards of valve rod,
Valve base has a centre bore passed through for valve core spring, valve core spring backwards to one end of valve rod by spinning on main valve body
Silk plug is fixed.
Scheme 6 is, is equipped with and is used for according to 1 to 5 any one of them vehicle of scheme, in the high-pressure mouth and/or working hole
To by the strainer that is filtered of gas.
The beneficial effects of the utility model are：Electromagnet assembly obtains electric during Electronic control, and automatically controlled channel is opened, working chamber with
High-pressure mouth connects, and piston driving is lower to drive main valve plug action, and working hole is connected with high-pressure mouth, the compressed gas discharged from working hole
Drive wind-tone horn work；It is passed through compressed gas during pneumatic control into gas control channel, the check valve in gas control channel is opened, pressure
Contracting air enters working chamber and piston is driven to move, piston driving main valve plug action；Or electromagnet assembly is opening automatically controlled lead to
Gas control channel is closed during road, compressed gas is passed through into gas control channel to carry out when electromagnet dead electricity, automatically controlled channel are closed
Pneumatic control；Compared with the prior art, double control solenoid valve has Electronic control and pneumatic control both of which, exists as needed
It is switched between both of which, the work of double control solenoid valve is more safe and reliable.
Further, electromagnet assembly includes static iron core, dynamic iron core and coil block, and dynamic iron core includes core retainer plate and is arranged on
Inner elements of check valve, one-way valve spring in core retainer plate, static iron core have central passage, the passway of the close dynamic iron core of central passage
Check valve valve port is formed, static iron core forms one-way valve seat；Compression is passed through into the central passage of static iron core in pneumatic control
Air, gas pressure are acted on inner elements of check valve, and compressed air can enter in working chamber after check valve valve port is opened.Check valve
Formula structure is integrally formed with electromagnet, reduces the volume of double control solenoid valve, easy to disassemble, installation.
Further, main valve housing is equipped in the periphery of main valve plug in main valve body, main valve plug includes valve assembly and valve rod, living
Door component include for main valve housing axial stop coordinate with formed valve port of main valve valve base, for valve base provide direction
The spring of main valve housing active force, valve rod are used to valve base apply far from main valve housing active force under the driving of piston.Main valve valve
Core uses split-type design, reduces spool manufacture difficulty, the repair of main valve plug is facilitated to replace.
Further, be equipped in the high-pressure mouth and/or working hole on main valve body for by gas be filtered
Strainer reduces the moving component in main valve body and the possibility of catching phenomenon occurs, extends the service life of double control solenoid valve.
Description of the drawings
Fig. 1 is internal structure chart of the embodiment one of the double control solenoid valve of the utility model in off position；
Fig. 2 is sectional views of the Fig. 1 along Section A-A；
Fig. 3 is sectional views of the Fig. 1 along section B-B；
Fig. 4 is the enlarged drawing at the C in Fig. 1；
Fig. 5 is in internal structure chart during electric control state for the embodiment one of double control solenoid valve；
Fig. 6 is in internal structure chart during pneumatic control state for the embodiment one of double control solenoid valve.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The embodiment one of the double control solenoid valve of the utility model as shown in Figures 1 to 6, including main valve body 1, is arranged on
Main valve housing 2 and guiding in main valve body 1 are mounted on the main valve plug 3 in main valve housing, and main valve body 1 is equipped with to connect with high-pressure air source
Logical high-pressure mouth and the working hole for being connect with wind-tone horn, high-pressure mouth are P mouthfuls, and working hole is A mouthfuls；In master in main valve body 1
The upside of spool 3 is equipped with the piston 4 for main valve plug to be driven to act, and the upside cavity of piston 4 is the work entered for high pressure gas
It is the connection chamber 6 with atmosphere to make the cavity between chamber 5, lower surface and main valve plug.
Main valve body includes upper valve body 7 and lower valve body 8, and upper and lower valve body is linked to be by the connection bolt 9 set along the vertical direction
One；The upper surface of upper valve body 7 is equipped with boss 10, and boss 10 is equipped with the groove of notch upward, and electromagnetism valve assembly 11 is installed
In a groove.Groove is connected by the Vertical Channel 12 extended straight down being arranged in its groove bottom wall with working chamber 5.Upper valve
Body 7 is equipped with the bypass passageways 13 that connect up and down in lower valve body 8 in the radial side of high-pressure mouth/working hole, and the one of bypass passageways 13
Port connects high-pressure mouth P, and another port is extended in the groove bottom wall of groove, forms Electronic control hole V2, and electromagnet assembly 11 is logical
Cross the control Electronic control hole V2 opening and closings of its dynamic iron core 14.
Main valve plug 3 includes the valve assembly close to high-pressure mouth P settings, and valve assembly includes valve base 15, valve base spring
16 and spring base 17, the upper surface of valve base 15 is used to form axial stop with the lower face of main valve housing 2, is formed at counter stopper
Valve port of main valve V1；Valve base spring 16 is arranged on spring base 17, for providing the effect towards main valve housing 2 to valve base 15
Power.Main valve plug 3 is further included for applying the valve rod 18 far from 2 active force of main valve housing to valve base 15, and the upper surface of valve rod 18 supplies
Piston 4 drives, lower face is connected with for applying the valve core spring 19 towards the active force of piston 4 to valve rod 18, lower valve body 8
Bottom surface is equipped with the silk plug 20 for valve core spring 19 to be fixed.
Electromagnet assembly 11 includes coil block 21 and static iron core 22 in coil block 21, dynamic iron core 14, moves
The outer wall close to its lower face of iron core 14 is equipped with to apply the iron core spring far from 7 active force of upper valve body to dynamic iron core 14
23.Static iron core 22 is multidiameter structure, multidiameter structure have for installation into the major diameter section in the endoporus of coil block 21 and
The path section of coil block 21 is stretched out upwards, and major diameter section is equipped with to carry out backstop with coil block 21 with path section junction
Step, the outer wall of path section are equipped with external screw thread, and 24 spinning of locking nut is in path section and is pressed on electromagnet assembly 11
On upper surface；There is annular space between dynamic iron core 14 and coil block 21.
Dynamic iron core 14 includes core retainer plate 141 and inner elements of check valve 142, one-way valve spring 143 in core retainer plate 141, core
It is to be opened for the blind end of Electronic control mouth V2 opening and closings, upper end to be controlled to be equipped with for what inner elements of check valve 142 stretched out to cover 141 lower ends
Mouthful.Static iron core 22 forms one-way valve seat, and the bottom surface of static iron core 22 is used to carry out backstop, static iron core 22 to inner elements of check valve 142
With central passage, the O suitable for reading of central passage is high-pressure mouth, and lower mouth forms check valve valve port V3.When check valve valve port V3 is opened,
The central passage of static iron core 22 is connected by interval in electromagnet, Vertical Channel 12 with working chamber 5.
When not working, 11 dead electricity of electromagnet assembly, O mouthfuls of obstructed high pressure gas, the internal structure of double control solenoid valve, such as figure
Shown in 1, valve base 15 is pressed under the top pressure of shutter spring 16 on the lower face of main valve housing 2, and valve port of main valve V1 is closed, high pressure
Mouth P is not connected with working hole A, and no compressed gas is discharged from working hole A, and wind-tone horn does not work.
During work, double control solenoid valve has Electronic control pattern and pneumatic control model, during in Electronic control pattern, such as
Shown in Fig. 5, after electromagnet assembly 11 is powered, dynamic iron core 14 moves up under the action of electromagnetic attraction, and Electronic control hole V2 is opened, high
Compressed gas in mouth P is pressed to enter working chamber 5 via bypass passageways 13, Electronic control hole V2 and Vertical Channel 12, in working chamber 5
Pressure increase, piston 4 moves down and pushes down on valve rod 18, and the gas connected in chamber 6 is discharged by intercommunicating pore O1.
After valve rod 18 moves down to a certain extent, the lower face of valve rod 18 is contacted with the upper surface of valve base 15, due to piston 4
Compression area be more than the compression area of valve base 15, valve rod 18 continues to push down on valve base 15 under the action of pressure difference, living
Gate seat 15 moves down, and valve port of main valve V1 is opened, and the compressed gas in high-pressure mouth P enters work by valve port of main valve V1, main valve intracoelomic cavity
Make mouth A, the compressed gas discharged from working hole A supplies wind-tone horn.
During in pneumatic control pattern, as shown in fig. 6,11 dead electricity of electromagnet assembly, O mouthfuls of entrance of compressed air, check valve
Spool 142 moves down after being pressurized, and check valve valve port V3 is opened, and compressed air is via check valve valve port V3, electromagnetism valve insertion and vertical
Channel 12 enters working chamber 5, and the band ovable valve stem 18 under the action of gas pressure of piston 4 moves down, and valve rod 18 is driven under valve base 15
It moves, valve port of main valve V1 is opened, and high-pressure mouth P is connected with working hole A, and compressed gas is discharged from working hole A, supplies wind-tone horn.
Compared with the prior art, double control solenoid valve has Electronic control pattern and pneumatic control model simultaneously, and two kinds are not
Electromagnetic valve work can be individually controlled with pattern, work is relatively reliable, more durable, improves vehicle reliability of operation.
Further, it is respectively equipped with strainer 25 in working hole A and high-pressure mouth P, strainer 25 is hemisphere face shape, hemispherical strainer
25 projection portion is towards the inside of main valve body 1；During double control electromagnetic valve work, by strainer 25 to the impurity in gas medium
It is filtered, reduces the generation of 3 catching phenomenon of spool, improve the service life of solenoid valve.
Embodiment two, embodiment two and embodiment one the difference lies in：Can also be integral type spool by main valve plug,
Main valve plug be equipped with for main valve housing formed valve port of main valve the shaft shoulder, main valve plug backwards to piston one end be connected with for
Main valve plug provides the spring of restoring force.
Embodiment three, embodiment three and embodiment one the difference lies in：It can also be by check valve and electromagnet assembly
It is provided separately, to reduce the design of electromagnet assembly, manufacture difficulty.On the side wall of check valve setting main valve body, during pneumatic control
Compressed air is passed through into working chamber by check valve.
Example IV, example IV and embodiment one the difference lies in：Check valve can not also be set, and electromagnet is total
During Cheng get electricity, the central passage of static iron core is closed the upper surface of Electronic control mouth while dynamic iron core by dynamic iron core, is carried out electronic
Control；During electromagnet assembly dead electricity, dynamic iron core resets under the action of iron core spring, and pneumatic control mouth is opened, to pneumatic control
Pneumatic control can be carried out by being passed through compressed air in mouthful.
The embodiment of the vehicle of the utility model, vehicle include wind-tone horn and the double control for powering to wind-tone horn
Solenoid valve, the structure phase of the structure of double control solenoid valve and any embodiment of the double control solenoid valve of above-mentioned the utility model
Together.Therefore, it is not repeated to illustrate.
Claims (12)
1. double control solenoid valve, it is characterised in that：Including main valve body and main valve plug, main valve body is equipped with to connect with high-pressure air source
Logical high-pressure mouth and the working hole for being connect with wind-tone horn, the axial side of main valve plug are equipped with that main valve plug is driven to act
Piston, piston backwards to main valve plug side be the working chamber entered for high pressure gas, equipped with electric between working chamber and high-pressure mouth
It controls and gas control channel is equipped between channel and the exterior space of main valve body, automatically controlled channel is equipped with to control automatically controlled passage switching
Electromagnet assembly, gas control channel, which is equipped with check valve or the electromagnet assembly and has, opens automatically controlled channel simultaneously by gas control
The automatically controlled position that channel is closed.
2. double control solenoid valve according to claim 1, it is characterised in that：The electromagnet assembly includes static iron core, moves
Iron core and coil block, dynamic iron core include core retainer plate and the inner elements of check valve, the one-way valve spring that are arranged in core retainer plate, the axial direction of core retainer plate
One end is for the blind end of the automatically controlled passage switching, the other end to be controlled to be equipped with the opening stretched out for inner elements of check valve, quiet iron
Core has a central passage, and the passway of close the static iron core of central passage forms check valve valve port, static iron core and coil block it
Between there are for when check valve valve port is opened for compressed gas by interval.
3. double control solenoid valve according to claim 2, it is characterised in that：The static iron core be multidiameter structure, ladder
Axle construction has major diameter section and path section, and axial stop is formed in the inserting to the coil block of major diameter section and with coil block,
Path section stretches out coil block and its outer wall is equipped with the external screw thread installed for locking nut, and locking nut spinning is in path section
And it is compressed with coil block.
4. double control solenoid valve according to claim 3, it is characterised in that：Periphery in the main valve body in main valve plug is set
There are main valve housing, main valve plug and main valve housing to be formed with valve port of main valve, the institute backwards of main valve plug between the high-pressure mouth and working hole
The one end for stating piston is connected with to provide the valve core spring towards piston effect power, the close main valve plug one of piston to main valve plug
The connection chamber with atmosphere is formed between side and main valve housing, connects the cavity wall of chamber equipped with the intercommunicating pore with atmosphere.
5. double control solenoid valve according to claim 4, it is characterised in that：The main valve plug is included close to the high-pressure mouth
The valve assembly of setting and the valve rod being arranged between valve assembly and the piston, valve assembly include stopping with main valve housing
Gear cooperation with formed the valve port of main valve valve base and for valve base provide towards main valve housing active force shutter spring,
For valve rod for providing the active force far from main valve housing to valve base under the driving of piston, valve core spring is arranged on valve rod backwards
One end of piston, valve base have the centre bore passed through for valve core spring, and valve core spring passes through spinning backwards to one end of valve rod
Silk plug on main valve body is fixed.
6. double control solenoid valve according to any one of claims 1 to 5, it is characterised in that：The high-pressure mouth and/or work
Be equipped in mouthful for by the strainer that is filtered of gas.
7. vehicle, the double control solenoid valve including wind-tone horn and for wind-tone horn to be controlled to work, it is characterised in that：Double control
Solenoid valve includes main valve body and main valve plug, main valve body be equipped with for the high-pressure mouth that is connected with high-pressure air source and for pneumatic loudspeaker
The working hole of connection, the axial side of main valve plug are equipped with the piston for main valve plug to be driven to act, the main valve plug backwards of piston
Side is the working chamber entered for high pressure gas, and automatically controlled channel, the external sky with main valve body are equipped between working chamber and high-pressure mouth
Between between be equipped with gas control channel, automatically controlled channel is equipped with for the electromagnet assembly that controls automatically controlled passage switching, on gas control channel
There is the automatically controlled position opened automatically controlled channel and simultaneously close gas control channel equipped with check valve or the electromagnet assembly.
8. vehicle according to claim 7, it is characterised in that：The electromagnet assembly includes static iron core, dynamic iron core and line
Coil assembly, dynamic iron core include core retainer plate and the inner elements of check valve, the one-way valve spring that are arranged in core retainer plate, and axial one end of core retainer plate is uses
Blind end, the other end in the control automatically controlled passage switching are equipped with the opening stretched out for inner elements of check valve, during static iron core has
Heart channel, the passway of the close static iron core of central passage form check valve valve port, between static iron core and coil block there are with
In when check valve valve port is opened for compressed gas by interval.
9. vehicle according to claim 8, it is characterised in that：The static iron core is multidiameter structure, and multidiameter structure has
There are major diameter section and path section, form axial stop in the inserting to the coil block of major diameter section and with coil block, path section is stretched
Go out coil block and its outer wall and be equipped with external screw thread for locking nut installation, locking nut spinning is in path section and and coil
Component compresses.
10. vehicle according to claim 9, it is characterised in that：In the main valve body main valve is equipped in the periphery of main valve plug
Set, main valve plug and main valve housing are formed with valve port of main valve, the piston backwards of main valve plug between the high-pressure mouth and working hole
One end be connected with to provide the valve core spring towards piston effect power, the close main valve plug side of piston and master to main valve plug
The connection chamber with atmosphere is formed between valve pocket, connects the cavity wall of chamber equipped with the intercommunicating pore with atmosphere.
11. vehicle according to claim 10, it is characterised in that：The main valve plug is included close to high-pressure mouth setting
Valve assembly and the valve rod being arranged between valve assembly and the piston, valve assembly include for main valve housing counter stopper
With the valve base for forming the valve port of main valve and for providing the shutter spring towards main valve housing active force to valve base, valve rod is used
In providing the active force far from main valve housing to valve base under the driving of piston, valve core spring is arranged on the piston backwards of valve rod
One end, valve base have a centre bore passed through for valve core spring, valve core spring backwards to one end of valve rod by spinning in main valve
Silk plug on body is fixed.
12. according to claim 7 to 11 any one of them vehicle, it is characterised in that：It is set in the high-pressure mouth and/or working hole
Be useful for by the strainer that is filtered of gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505818.4U CN207554925U (en) | 2017-11-13 | 2017-11-13 | A kind of double control solenoid valve and the vehicle using the solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505818.4U CN207554925U (en) | 2017-11-13 | 2017-11-13 | A kind of double control solenoid valve and the vehicle using the solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554925U true CN207554925U (en) | 2018-06-29 |
Family
ID=62681338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505818.4U Active CN207554925U (en) | 2017-11-13 | 2017-11-13 | A kind of double control solenoid valve and the vehicle using the solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780299A (en) * | 2017-11-13 | 2019-05-21 | 新乡平原航空设备有限公司 | Double control solenoid valve and the vehicle for using the solenoid valve |
| CN111550575A (en) * | 2020-05-14 | 2020-08-18 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
-
2017
- 2017-11-13 CN CN201721505818.4U patent/CN207554925U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780299A (en) * | 2017-11-13 | 2019-05-21 | 新乡平原航空设备有限公司 | Double control solenoid valve and the vehicle for using the solenoid valve |
| CN109780299B (en) * | 2017-11-13 | 2024-07-19 | 新乡航空工业(集团)有限公司 | Double-control electromagnetic valve and vehicle using same |
| CN111550575A (en) * | 2020-05-14 | 2020-08-18 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
| CN111550575B (en) * | 2020-05-14 | 2021-09-28 | 威仕喜(浙江)流体技术有限公司 | Double-pilot-operated type slide valve |
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