CN209876017U - Flow electromagnetic valve for oil gas recovery - Google Patents
Flow electromagnetic valve for oil gas recovery Download PDFInfo
- Publication number
- CN209876017U CN209876017U CN201920534065.2U CN201920534065U CN209876017U CN 209876017 U CN209876017 U CN 209876017U CN 201920534065 U CN201920534065 U CN 201920534065U CN 209876017 U CN209876017 U CN 209876017U
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- assembly
- valve
- diaphragm
- oil gas
- gas recovery
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Abstract
The utility model discloses a flow electromagnetic valve for oil gas recovery, belonging to the technical field of fluid automatic control; the valve comprises a valve body, a valve cover, a diaphragm assembly, a sleeve assembly and a coil assembly, wherein the valve cover, the diaphragm assembly, the sleeve assembly and the coil assembly are arranged on the upper part of the valve body; the utility model has the advantages of reasonable design, improved the wearability to increased life, it is obvious to implement the effect.
Description
Technical Field
The utility model relates to a flow solenoid valve for vapor recovery system belongs to fluid automated control technical field.
Background
The flow electromagnetic valve for oil gas recovery belongs to the core component of oil gas recovery system in gas station, and is one regulating valve with input coil to control the flow electromagnetic valve. The flow electromagnetic valve for oil gas recovery can absorb oil gas generated in the oiling process into the oil storage tank through the auxiliary effect of the oil gas recovery vacuum pump.
The diaphragm assembly of the current flow electromagnetic valve is in contact with the valve port of the valve body, and the diaphragm is easy to wear in the long-time use process, so that the valve port is not sealed tightly, and the service life is short.
Disclosure of Invention
An object of the utility model is to provide a reasonable in design, compact structure, can export fluid, and can improve life's flow solenoid valve for oil gas recovery.
The utility model relates to a flow solenoid valve for vapor recovery system, including the valve body, arrange valve gap, diaphragm subassembly, sleeve subassembly and the coil pack on valve body upper portion in, arrange the inside movable iron core subassembly of sleeve subassembly in, arrange the sleeve subassembly in and move the pressure spring between the iron core subassembly, the diaphragm subassembly passes through the extension spring with moving the iron core subassembly and connect, is equipped with o shape circle between valve gap and the sleeve subassembly, and the lower part of diaphragm subassembly is provided with the rubber gasket that shocks resistance.
Drawings
Fig. 1 is a sectional view of the overall structure of the present invention.
In the figure: the anti-impact valve comprises a valve body, a diaphragm assembly, a tension spring, a valve cover, a movable iron core assembly, a pressure spring, a sleeve assembly, a rubber gasket, an anti-impact rubber gasket, an O-shaped ring, a coil assembly and a locking nut, wherein the valve body is 1, the diaphragm assembly is 2, the tension spring is 3, the valve cover is 4, the movable iron core assembly is 5, the pressure spring is 6, the sleeve assembly is 7.
Detailed Description
As shown in fig. 1, the utility model discloses mainly by valve body 1, arrange valve gap 4 on 1 upper portion of valve body in, diaphragm subassembly 2, sleeve subassembly 7 and coil pack 10, arrange the inside movable iron core subassembly 5 of sleeve subassembly 7 in, arrange sleeve subassembly 7 and movable iron core subassembly 5 between pressure spring 6, diaphragm subassembly 2 with move iron core subassembly 5 and connect through extension spring 3, be equipped with o shape circle 9 between valve gap 4 and the sleeve subassembly 7, diaphragm subassembly 2's lower part is provided with rubber gasket 8 that shocks resistance, connect fixedly between coil pack 10 and the sleeve subassembly 7 through lock nut 11.
When the oil filling machine is used for filling oil, the oil gas recovery vacuum pump is synchronously started, and meanwhile, a computer control panel of the oil filling machine inputs a certain current to the coil assembly 10, so that the coil assembly 10 generates a corresponding magnetic field force which compresses the pressure spring 6, because the movable iron core assembly 5 is connected with the diaphragm assembly 2 through the tension spring 3, the movable iron core assembly 5 starts to move upwards, and meanwhile, the diaphragm assembly 2 is driven to also start to move upwards, the valve port of the valve body 1 is opened, and under the action of the oil gas recovery vacuum pump, oil gas starts to be output through the valve port of the valve body 1 along the arrow direction shown in the attached.
When the valve does not work, namely the coil assembly 10 is in a non-energized state, the impact-resistant rubber gasket 8 at the lower part of the diaphragm assembly 2 is sealed on the valve port of the valve body 1 under the action of the pressure spring 6, and at the moment, the flow electromagnetic valve for oil gas recovery is in a closed state and no flow is output.
Because the diaphragm component 2 of the current flow electromagnetic valve is in contact with the valve port of the valve body 1 by one diaphragm, the diaphragm is easy to wear in the long-time use process, the valve port is not sealed tightly, and the service life is short. The diaphragm component 2 is in contact with the valve port of the valve body 1 through a diaphragm, and the lower part of the diaphragm component 2 is provided with an anti-impact rubber gasket 8 which is in contact with the valve port of the valve body 1, so that the wear resistance is improved, and the service life is prolonged.
The utility model has the advantages of reasonable design, improved the wearability to increased life, it is obvious to implement the effect.
Claims (1)
1. A flow electromagnetic valve for oil gas recovery comprises a valve body (1), a valve cover (4) arranged at the upper part of the valve body (1), a diaphragm assembly (2), a sleeve assembly (7) and a coil assembly (10), a movable iron core assembly (5) arranged inside the sleeve assembly (7), and a pressure spring (6) arranged between the sleeve assembly (7) and the movable iron core assembly (5), wherein the diaphragm assembly (2) and the movable iron core assembly (5) are connected through a tension spring (3), and an o-shaped ring (9) is arranged between the valve cover (4) and the sleeve assembly (7); it is characterized in that the lower part of the diaphragm component (2) is provided with an anti-impact rubber gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534065.2U CN209876017U (en) | 2019-04-19 | 2019-04-19 | Flow electromagnetic valve for oil gas recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534065.2U CN209876017U (en) | 2019-04-19 | 2019-04-19 | Flow electromagnetic valve for oil gas recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876017U true CN209876017U (en) | 2019-12-31 |
Family
ID=68960777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920534065.2U Active CN209876017U (en) | 2019-04-19 | 2019-04-19 | Flow electromagnetic valve for oil gas recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876017U (en) |
-
2019
- 2019-04-19 CN CN201920534065.2U patent/CN209876017U/en active Active
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