CN211259718U - Combined radial sealing structure of spherical valve - Google Patents
Combined radial sealing structure of spherical valve Download PDFInfo
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- CN211259718U CN211259718U CN201921770748.4U CN201921770748U CN211259718U CN 211259718 U CN211259718 U CN 211259718U CN 201921770748 U CN201921770748 U CN 201921770748U CN 211259718 U CN211259718 U CN 211259718U
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- valve
- gasket
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- combined radial
- globe
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Abstract
The utility model relates to a combination formula radial seal structure of globe valve. The combined radial sealing structure of the spherical valve comprises a valve shell and a valve element which is arranged in the valve shell and corresponds to a pipe orifice of the valve shell, wherein the outer surface of the valve element is contacted with a sealing sheet, the outer surface of the upper end of the sealing sheet is provided with a rubber sealing ring, the outer surfaces of the sealing sheet and the rubber sealing ring are sleeved with gaskets, and the pipe orifice of the valve shell is inserted into the rubber sealing ring; this combination formula radial seal structure of globe valve, the structure is both simple, simple to operate, design benefit, and the practicality is high, and sealing performance is strong, and low in preparation cost, convenient to popularize and use.
Description
Technical Field
The utility model belongs to the technical field of the valve for the vehicle, concretely relates to combination formula radial seal structure of globe valve.
Background
In an engine cooling system, flow distribution of cooling liquid needs to be executed by a thermostat, but because the traditional thermostat is slow in execution action, the adjustment of cooling strength cannot be timely changed according to the change of the working temperature of an engine, the response speed is slow, the lag time is long, the precision is low, the engine cannot be guaranteed to work at the optimal temperature all the time, the heat transfer loss of the engine is serious, the fuel consumption is high, and the pollution is large. With the continuous development of computer technology and the technological innovation of the engine electric control system, compared with the traditional thermostat, the novel thermal management module enables the cooling state of the engine to meet the actual requirement under various power and load states according to the logic curve stored in the ECU.
The fluid regulation control valve in the heat management module is internally provided with a sealing assembly which needs to be sealed by cooling liquid and is used for spherical sealing of the ball valve and radial sealing of a cooling liquid circulation pipe opening on the valve shell, so that the control valve cooling liquid sealing assembly which is simple in structure and convenient to assemble needs to be developed and is used for effectively sealing the cooling liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's combination formula radial seal structure of globe valve for solving above-mentioned problem just.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a radial seal structure of combination formula of globe valve, includes the valve casing and sets up in the valve casing and correspond the orificial valve element of valve casing, the surface contact of valve element has the gasket, the upper end surface of gasket is provided with rubber seal, the gasket has the gasket with rubber seal's surface cover, the orificium of valve casing inserts in rubber seal.
As a further optimization scheme of the utility model, the one end cross-section of gasket is for falling "L" type.
As the utility model discloses a further optimization scheme, be provided with the elastic component between the upper end of gasket and the valve casing.
As the utility model discloses a further optimization scheme, the elastic component is the spring, spring knot structure or shape can be adjusted the change wantonly.
As the utility model discloses a further optimization scheme, the gasket is provided with spacing step with the position of the tip contact of gasket.
The beneficial effects of the utility model reside in that: the utility model discloses a structure and processing technology are simple, simple to operate, and the inefficacy risk is low, and is sealed effectual, and rubber seal, gasket and the gasket combination of setting use, very big improvement sealing strength, the cooperation spring uses, is convenient for strengthen the sealing performance to valve element in the rotation, and whole structure is both simple, simple to operate, design benefit, and the practicality is high, and sealing performance is strong, and the cost of manufacture is low, convenient to popularize and use.
Drawings
FIG. 1 is a detailed view of the present invention in a combined sealing state;
fig. 2 is an assembly diagram of the present invention after the product is assembled.
In the figure: 1. a valve housing; 2. a spring; 3. a rubber seal ring; 4. a gasket; 5. sealing the sheet; 6. a valve element; 7. a transmission element; 8. a drive element.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1 and fig. 2, a combined radial sealing structure of a globe valve includes a valve housing 1 and a valve element 6 disposed in the valve housing 1 and corresponding to a nozzle of the valve housing 1, wherein: the outer surface of the valve element 6 is contacted with a sealing sheet 5, the outer surface of the upper end of the sealing sheet 5 is provided with a rubber sealing ring 3, the outer surfaces of the sealing sheet 5 and the rubber sealing ring 3 are sleeved with a gasket 4, and the pipe opening of the valve shell 1 is inserted into the rubber sealing ring 3; the section of one end of the gasket 4 is in an inverted L shape; an elastic part is arranged between the upper end of the gasket 4 and the valve shell 1; the elastic part is a spring 2; a limiting step is arranged at the position where the sealing sheet 5 is contacted with the end part of the gasket 4; the depth of the spring knot 2 in the gasket 4 is limited, so that the installation space of the rubber sealing ring is ensured, and the structure or the shape of the spring knot 2 can be adjusted and changed at will.
It should be noted that, when the combined radial seal structure of the globe valve is installed, the rubber seal ring 3 can be installed inside the gasket 4, the sealing sheet 5 is installed in the gasket 4 in an interference manner to prevent the gasket from falling off, the limiting step is used for ensuring the installation space of the rubber seal ring 3, the pipe opening of the valve housing 1 is not contacted with the valve element 6, namely the globe valve, the sealing sheet 5 seals the sphere of the globe valve, the cover size of the sealing sheet can be defined according to the specific corresponding globe valve contour, the rubber seal ring 3 and the sealing sheet 5 jointly form radial seal of the pipe opening position, the gasket 4 serves as a supporting element to play a limiting role, the gasket can transmit the reverse acting force of the spring 2, in the actual use, along with the rotation of the driving element 8 driving the transmission element 7, when the globe valve is driven to rotate, the spring 3 can timely adjust the corresponding compression amount, the counter acting force suitable for sealing is provided, the transmission element 7 can be a rotating shaft, and the transmission element 7 and the driving element 8 are in the prior art of the field of cooling liquid valves and are practical.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A combined radial sealing structure of a globe valve comprises a valve shell (1) and a valve element (6) which is arranged in the valve shell (1) and corresponds to a pipe orifice of the valve shell (1), and is characterized in that: the outer surface contact of valve element (6) has gasket (5), the upper end surface of gasket (5) is provided with rubber seal (3), the surface cover of gasket (5) and rubber seal (3) has gasket (4), the mouth of pipe of valve case (1) inserts in rubber seal (3).
2. A combined radial seal structure of a globe valve according to claim 1, wherein: the section of one end of the gasket (4) is in an inverted L shape.
3. A combined radial seal structure of a globe valve according to claim 1 or 2, wherein: an elastic piece is arranged between the upper end of the gasket (4) and the valve shell (1).
4. A combined radial seal structure of a globe valve according to claim 3, wherein: the elastic piece is a spring (2).
5. A combined radial seal structure of a globe valve according to claim 1, wherein: and a limiting step is arranged at the contact position of the sealing sheet (5) and the end part of the gasket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770748.4U CN211259718U (en) | 2019-10-22 | 2019-10-22 | Combined radial sealing structure of spherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770748.4U CN211259718U (en) | 2019-10-22 | 2019-10-22 | Combined radial sealing structure of spherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259718U true CN211259718U (en) | 2020-08-14 |
Family
ID=71989786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770748.4U Active CN211259718U (en) | 2019-10-22 | 2019-10-22 | Combined radial sealing structure of spherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382891A (en) * | 2020-10-21 | 2022-04-22 | 无锡恩福油封有限公司 | Sealing device |
-
2019
- 2019-10-22 CN CN201921770748.4U patent/CN211259718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382891A (en) * | 2020-10-21 | 2022-04-22 | 无锡恩福油封有限公司 | Sealing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 230000 southwest Hengxin automobile office at the intersection of yingjiangsi road and Yulan Avenue, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Hengxin Power Technology Co.,Ltd. Address before: No.316 Jinxiu Avenue, economic development zone, Hefei City, Anhui Province Patentee before: HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co.,Ltd. |