CN215950560U - Two-position four-way solenoid valve case - Google Patents
Two-position four-way solenoid valve case Download PDFInfo
- Publication number
- CN215950560U CN215950560U CN202122307242.3U CN202122307242U CN215950560U CN 215950560 U CN215950560 U CN 215950560U CN 202122307242 U CN202122307242 U CN 202122307242U CN 215950560 U CN215950560 U CN 215950560U
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- valve rod
- valve
- ring
- combined ring
- sealing
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Abstract
The invention provides a two-position four-way solenoid valve core which comprises a first valve rod (1), a second valve rod (2), a third valve rod (3), a fourth valve rod (4), a first combined ring (5), a second combined ring (6), a third combined ring (7) and a sealing gasket (8). The first valve rod (1) and the second valve rod (2) are fastened through threads, and the sealing gasket (8) is wrapped by the step on the first combined ring (5) in a sealing mode. The second valve rod (2) and the third valve rod (3) are fastened through threads, and a sealing gasket (8) on the combined ring II (6) is sealed. The third valve rod (3) and the fourth valve rod (4) are fastened through threads, and the step on the combined ring III (7) is wrapped by the sealing gasket (8) for sealing. The electromagnetic valve core of the invention replaces the integral type by the sectional type, has simple structure, and the curing glue in the middle of the combined ring I (5), the combined ring II (6) and the combined ring III (7) is replaced by the rubber ring, thereby solving the problems of reduced sealing property and integral replacement in the valve core, having simple and convenient maintenance and solving the problem of difficult assembly of the integral type valve core.
Description
Technical Field
The invention belongs to the field of valves, and particularly relates to a valve core of an electromagnetic valve.
Background
Some two-position four-way solenoid valves, its solenoid valve case structure is integral, if the solenoid valve case appears sealed scheduling problem, then need change whole solenoid valve case or solenoid valve, increased use and operation cost undoubtedly.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects of the prior art, the electromagnetic valve core is simple in structure and convenient to assemble and maintain.
To solve the technical problems, the invention adopts the technical scheme that: the invention relates to a valve core structure of an electromagnetic valve, which comprises a first valve rod, a second valve rod, a third valve rod, a fourth valve rod, a first combination ring, a second combination ring, a third combination ring and a sealing gasket.
The valve core of the electromagnetic valve is formed by combining a first valve rod, a second valve rod and a third valve rod into a valve core through a first combination ring, a second combination ring and a third combination ring. The sealing gaskets are all arranged in the combined ring and are wrapped by the steps. The first valve rod is provided with a screw hole, the second valve rod is provided with a screw hole and a spiral line, the spiral lines are arranged at two ends of the third valve rod, the screw hole is arranged at the fourth valve rod, and the combined ring is provided with threads. The first valve rod, the second valve rod, the third valve rod and the fourth valve rod are provided with steps, so that the combined ring is prevented from sliding and has a sealing effect. The combined ring not only has the function of connecting the valve rod, but also has the sealing function.
Drawings
FIG. 1 is an overall view of a valve core structure of a solenoid valve according to the present invention
FIG. 2 is a sectional view of the valve core structure of the solenoid valve according to the present invention
1, a first valve rod; 2, a second valve rod; 3, a valve rod III; 4, a valve rod IV; 5, combining the rings I; 6, combining a ring II; 7, combination ring III; 8 sealing gasket.
Detailed Description
The following is a more detailed description of the embodiments of the present invention, such as the relative positions and connections of the components, the operation and working principles of the components, and so on, with reference to the accompanying drawings: as shown in the attached figure 1, the invention relates to a valve core of an electromagnetic valve, wherein the electromagnetic valve is of a step-by-step direct-acting type, and the valve core of the electromagnetic valve is formed by combining four sections of valve rods, a combined ring and a sealing gasket. The sealing gaskets are all arranged in the combined ring, the sealing rings are all sleeved on the valve rod, and the sealing gaskets are wrapped by the steps. The first valve rod is provided with a screw hole, the second valve rod is provided with a screw hole and a spiral line, the spiral lines are arranged at two ends of the third valve rod, and the screw hole is arranged at the fourth valve rod. The first valve rod, the second valve rod, the third valve rod and the fourth valve rod are provided with steps, so that the combined ring is prevented from sliding and has a sealing effect. The combined ring not only has the function of connecting the valve rod, but also has the sealing function.
Claims (5)
1. A two-position four-way solenoid valve case is characterized in that: the valve core of the electromagnetic valve comprises a first valve rod, a second valve rod, a third valve rod, a fourth valve rod, a first combination ring, a second combination ring, a third combination ring and a sealing gasket; the first valve rod, the second valve rod and the third valve rod are combined into a valve core through the first combination ring, the second combination ring and the third combination ring.
2. The solenoid valve cartridge of claim 1, wherein: the sealing gasket is all in the combination ring, wraps up the sealing gasket through the step.
3. The solenoid valve cartridge of claim 1, wherein: the first valve rod is provided with a screw hole, the second valve rod is provided with a screw hole and a spiral line, the spiral lines are arranged at two ends of the third valve rod, and the screw hole is arranged at the fourth valve rod.
4. The solenoid valve cartridge of claim 1, wherein: the first valve rod, the second valve rod, the third valve rod and the fourth valve rod are provided with steps to prevent the combined ring from sliding and have a sealing effect.
5. The solenoid valve cartridge of claim 1, wherein: the combined ring not only has the function of connecting the valve rod, but also has the sealing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307242.3U CN215950560U (en) | 2021-09-23 | 2021-09-23 | Two-position four-way solenoid valve case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307242.3U CN215950560U (en) | 2021-09-23 | 2021-09-23 | Two-position four-way solenoid valve case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950560U true CN215950560U (en) | 2022-03-04 |
Family
ID=80427463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122307242.3U Active CN215950560U (en) | 2021-09-23 | 2021-09-23 | Two-position four-way solenoid valve case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950560U (en) |
-
2021
- 2021-09-23 CN CN202122307242.3U patent/CN215950560U/en active Active
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