CN212928907U - Two-stage pilot-operated solenoid valve for voltage stabilizer - Google Patents
Two-stage pilot-operated solenoid valve for voltage stabilizer Download PDFInfo
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- CN212928907U CN212928907U CN202021316302.7U CN202021316302U CN212928907U CN 212928907 U CN212928907 U CN 212928907U CN 202021316302 U CN202021316302 U CN 202021316302U CN 212928907 U CN212928907 U CN 212928907U
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- valve body
- solenoid valve
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- 239000003381 stabilizer Substances 0.000 title claims description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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Abstract
The utility model discloses a two-stage guide formula solenoid valve for steady voltage ware belongs to solenoid valve equipment technical field, including valve body A, valve body A right side outer wall passes through the bolt and can dismantle with valve body B and be connected, just valve body A upper surface passes through the screw and can dismantle with diaphragm bottom surface outer wall and be connected, the diaphragm upper surface has linked the box body, just the box body upper surface is seted up flutedly, recess internally mounted has the solenoid valve. The utility model discloses a thereby rotatory bolt can be with dismantling the connection between valve body A and the valve body B, thereby the rethread can be with dismantling between valve body A and valve body B and the pipeline to be connected along connecting hole cooperation fastener, thereby can dismantle the connection between diaphragm and valve body A and the valve body B through rotatory screw after that, thereby the rotatory apron of rethread can be sealed the box body open end, it is convenient with the installation to have realized the dismantlement of device, the life of device has also been prolonged simultaneously, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a solenoid valve, in particular to two-stage guide's formula solenoid valve for voltage regulator.
Background
The gas solenoid valves are generally of three types, namely, a direct-acting gas solenoid valve, a step-by-step gas solenoid valve and a pilot-operated gas solenoid valve. The pilot-operated gas electromagnetic valve has the advantages of good control effect, high control precision, capability of realizing valve port switching speed control, obvious impact reduction effect and the like, is widely applied, and the voltage stabilizer is an important component in a fuel supply system of a Liquefied Natural Gas (LNG) automobile. Its main function is to keep the gas pressure stable when in use, thus ensuring the engine to obtain stable air-fuel ratio. Therefore, the control precision of the system is high, and the pilot type gas electromagnetic valve can basically meet the requirement.
A two-stage pilot type electromagnetic valve for a pressure stabilizer disclosed in patent No. CN201720150180.0 can realize its function when there is a pressure difference between the upper and lower sides of the main valve seat; when the pressure difference between the upper part and the lower part of the main valve seat is zero, namely when the engine of the LNG hybrid vehicle is in soft shutdown, and the nozzle stops working, the main valve core can be opened under the action of the pulling force of the pin and is kept in an open state all the time, so that the requirement on the durability of the main valve core can be reduced, and the service life of the main valve core is prolonged
Although the above patent scheme solves the defects of the traditional solenoid valve, the scheme still has some defects 1, and the existing solenoid valve is inconvenient to disassemble and assemble, so that the installation and maintenance of the solenoid valve are inconvenient; 2. the existing electromagnetic valve is not provided with a protection device, so that the valve body of the electromagnetic valve is easy to damage, and the service life of the electromagnetic valve is seriously influenced; to this end, we propose a two-stage pilot-operated solenoid valve for a pressure regulator to solve the above-mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a thereby rotatory bolt can be with dismantling the connection between valve body A and the valve body B, thereby the rethread can be with dismantling between valve body A and valve body B and the pipeline to be connected along connecting hole cooperation fastener, thereby can dismantle the connection between diaphragm and valve body A and the valve body B through rotatory screw after that, thereby the rotatory apron of rethread can be sealed the box body open end, it is convenient with the installation to have realized the dismantlement of device, the life of device has also been prolonged simultaneously, be fit for being extensively promoted and used.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of two-stage guide's formula solenoid valve for steady voltage ware, including valve body A, valve body A right side outer wall passes through the bolt and can dismantle with valve body B and be connected, just valve body A upper surface passes through the screw and can dismantle with diaphragm bottom surface outer wall and be connected, the diaphragm upper surface links up the box body, just the box body upper surface is seted up flutedly, recess internally mounted has the solenoid valve, recess open end outer wall can dismantle with apron bottom surface outer wall and be connected.
Optionally, the outer wall of the left opening end of the valve body A is connected with a connecting plate, and the outer side wall of the connecting plate is provided with a connecting hole.
Optionally, the number of the bolts is multiple, and the valve body a and the valve body B have the same structure.
Optionally, the number of the screws is multiple, and the multiple screws are uniformly distributed on the upper surfaces of the valve body a and the valve body B.
The utility model has the advantages as follows:
1. the utility model discloses thereby at first can dismantle the connection between valve body A and valve body B and the solenoid valve through rotatory bolt, thereby rethread along connecting hole cooperation fastener can dismantle the connection between valve body A and valve body B and the pipeline, realized that the dismantlement and the installation of device are convenient, just also realized the dismantlement and the maintenance of solenoid valve convenient simultaneously.
2. The utility model discloses a thereby rotatory screw can dismantle the connection between diaphragm and valve body A and the valve body B, thereby the rotatory apron of rethread can be sealed with the box body open end, and then can play the effect of protection at the solenoid valve surface, has avoided the solenoid valve accident impaired, has also prolonged the life of device simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a two-stage pilot-operated solenoid valve for a voltage regulator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a box body of a two-stage pilot-operated solenoid valve for a voltage regulator according to an embodiment of the present invention.
In the figure: 1. a valve body A; 2. a connecting plate; 3. a transverse plate; 4. a box body; 5. a cover plate; 6. an electromagnetic valve; 7. a groove; 8. a screw; 9. connecting holes; 10. a valve body B; 11. and (4) bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A two-stage pilot-operated solenoid valve for a regulator according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, the embodiment of the utility model provides a two-stage guide's formula solenoid valve for regulator, including valve body A1, valve body A1 right side outer wall passes through bolt 11 and can dismantle with valve body B10 and be connected, just valve body A1 upper surface passes through screw 8 and can dismantle with diaphragm 3 bottom surface outer wall and be connected, diaphragm 3 upper surface links up box body 4, just box body 4 upper surface is seted up flutedly 7, 7 internally mounted of recess has solenoid valve 6, recess 7 open end outer wall can be dismantled with apron 5 bottom surface outer wall and be connected, thereby can seal box body 4 open ends through rotatory apron 5, and then can play the effect of protection at 6 surfaces of solenoid valve.
Referring to fig. 1, the outer wall of the left opening end of the valve body a1 is connected with a connecting plate 2, the outer wall of the connecting plate 2 is provided with a connecting hole 9, and a fastening piece is matched along the connecting hole 9, so that the valve body a1 and the valve body B10 can be detachably connected between the connecting plate 2 and a pipeline.
Referring to fig. 1 and 2, the number of the bolts 11 is multiple, the valve body a1 and the valve body B10 have the same structure, and the valve body a1 and the valve body B10 and the solenoid valve 6 can be detachably connected by rotating the bolts 11.
Referring to fig. 1 and 2, the number of the screws 8 is multiple, and the multiple screws 8 are uniformly distributed on the upper surfaces of the valve body a1 and the valve body B10, so that the transverse plate 3 can be detachably connected with the valve body a1 and the valve body B10 by rotating the screws 8.
The embodiment of the utility model provides a two-stage guide formula solenoid valve for steady voltage ware, during the use, at first through rotatory bolt 11 and can dismantle the connection between valve body A1 and valve body B10 and the solenoid valve 6, thereby rethread can be connected valve body A1 and valve body B10 by dismantling between connecting plate 2 and the pipeline along connecting hole 9 cooperation fastener, it is convenient with the installation to have realized the dismantlement of device, thereby can dismantle the connection between diaphragm 3 and valve body A1 and valve body B10 through rotatory screw 8 after that, thereby rethread revolving cover plate 5 can be sealed with 4 open ends of box body, and then can play the effect of protection at 6 surfaces of solenoid valve, it is impaired to have avoided the solenoid valve 6 accident.
It should be noted that the utility model relates to a two-stage guide's formula solenoid valve for regulator, including valve body A1, connecting plate 2, diaphragm 3, box body 4, apron 5, solenoid valve 6, recess 7, screw 8, connecting hole 9, valve body B10, bolt 11. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides a two-stage guide's formula solenoid valve for regulator, includes valve body A (1), its characterized in that: valve body A (1) right side outer wall passes through bolt (11) and can dismantle with valve body B (10) and be connected, just valve body A (1) upper surface passes through screw (8) and can dismantle with diaphragm (3) bottom surface outer wall and be connected, diaphragm (3) upper surface links up box body (4), just box body (4) upper surface is seted up flutedly (7), recess (7) internally mounted has solenoid valve (6), recess (7) open end outer wall can be dismantled with apron (5) bottom surface outer wall and be connected.
2. A two-stage pilot-operated solenoid valve for a pressure stabilizer according to claim 1, characterized in that: the outer wall of the left opening end of the valve body A (1) is connected with a connecting plate (2), and a connecting hole (9) is formed in the outer side wall of the connecting plate (2).
3. A two-stage pilot-operated solenoid valve for a pressure stabilizer according to claim 1, characterized in that: the number of the bolts (11) is multiple, and the valve body A (1) and the valve body B (10) are identical in structure.
4. A two-stage pilot-operated solenoid valve for a pressure stabilizer according to claim 1, characterized in that: the number of the screws (8) is multiple, and the screws (8) are uniformly distributed on the upper surfaces of the valve body A (1) and the valve body B (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021316302.7U CN212928907U (en) | 2020-07-06 | 2020-07-06 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021316302.7U CN212928907U (en) | 2020-07-06 | 2020-07-06 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928907U true CN212928907U (en) | 2021-04-09 |
Family
ID=75328508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021316302.7U Expired - Fee Related CN212928907U (en) | 2020-07-06 | 2020-07-06 | Two-stage pilot-operated solenoid valve for voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928907U (en) |
-
2020
- 2020-07-06 CN CN202021316302.7U patent/CN212928907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |