CN220118683U - Valve assembly and valve - Google Patents
Valve assembly and valve Download PDFInfo
- Publication number
- CN220118683U CN220118683U CN202321422031.7U CN202321422031U CN220118683U CN 220118683 U CN220118683 U CN 220118683U CN 202321422031 U CN202321422031 U CN 202321422031U CN 220118683 U CN220118683 U CN 220118683U
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- China
- Prior art keywords
- valve
- valve body
- valve core
- core
- sealing piece
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- 238000007789 sealing Methods 0.000 claims abstract description 86
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a valve assembly and a valve, wherein the valve assembly comprises a valve core, a plurality of valve ports are arranged on the valve core, and a connecting shaft is arranged at the center part of the top of the valve core; the valve body is provided with a plurality of openings matched with the valve ports; the shell is arranged behind the valve core and is detachably connected with the top of the valve body, and the valve body is coaxial with the valve core; the top of the valve body is provided with a valve body sealing piece, and the valve body sealing piece is provided with a through hole corresponding to the opening; the valve comprises an actuator and a valve assembly, the actuator is arranged at the top of the shell, a driving shaft of the actuator penetrates through the shell to drive a connecting shaft connected with the valve core, and when the actuator works, the valve core, the upper cover, the valve core sealing gasket and the valve core sealing gasket are driven to rotate so as to realize the rotation of different ports between the valve port and the opening and further realize the switching of the flow passage.
Description
Technical Field
The utility model relates to the field of valve assemblies, in particular to a valve assembly and a valve.
Background
The automobile heat management is to comprehensively integrate relevant matching, optimizing and controlling of relevant components and subsystems such as an automobile engine, an air conditioner, a battery, a motor and the like from the whole automobile angle, so that the problem of the whole automobile heat correlation is effectively solved, each functional module is positioned in an optimal temperature working condition interval, the economy and the dynamic performance of the whole automobile are improved, and the safe running of the automobile is ensured; the heat energy transfer among the functional modules is realized by connecting waterways of cooling liquid, a multi-channel water valve is arranged in the middle of the waterways, and the water valve has the functions of distributing or switching the circulation direction of the waterways of the cooling liquid so as to realize the optimal heat energy transfer;
the conventional multi-channel valves comprise three-way valves, four-way valves, five-way valves, six-way valves and eight-way valves, wherein generally three-way valves and four-way valves are conventional parts, and cooling liquid waterways are directly connected through pipelines; five-way and upper-way valves are relatively complex in structure, and most of the applications are that the water outlets of the valves are arranged on a plane, and waterway connection is realized through plane/plane sealing; the current 8-way valve adopts a cylindrical valve core in an internal flow channel, the distribution of different flow channels is realized by a fan-shaped structure, 8 outlets of a valve body are uniformly distributed at the corresponding cylindrical surface positions of the valve core, a valve port is a fixed position, and the circulation can be realized by the rotation of the valve core; however, the whole valve core is wrapped with the same annular sealing gasket for sealing among 8 valve ports, the sealing element adopts soft rubber for sealing, and the secondary sealing structure has the problems of high sealing difficulty and difficult valve core rotation (high friction force); there is therefore a need for a valve assembly having a planar seal structure.
Disclosure of Invention
The utility model aims to solve the technical problems that 8 outlets of the existing valve body are uniformly distributed at the corresponding cylindrical surface positions of a valve core, valve ports are fixed positions, circulation can be realized through valve core rotation, but the whole valve core is wrapped by an annular sealing gasket for sealing among the 8 valve ports, a sealing element adopts soft rubber for sealing, a secondary sealing structure has the problems of high sealing difficulty and difficult valve core rotation (high friction force), and the utility model provides a valve assembly.
The utility model provides the following technical scheme for solving the technical problems:
in a first aspect, a valve assembly includes a valve core, wherein a plurality of valve ports are formed on the valve core, and a connecting shaft is installed at a center part of a top of the valve core;
the valve body is provided with a plurality of openings matched with the valve port;
the shell is arranged behind the valve core and detachably connected with the top of the valve body, and the valve body is coaxial with the valve core;
the valve body sealing piece is arranged at the top of the valve body, and a through hole corresponding to the opening is formed in the valve body sealing piece.
In the valve assembly, an upper cover and a valve core sealing gasket are respectively arranged at the top and the bottom of the valve core, and through holes corresponding to the valve ports are respectively formed in the upper cover and the valve core sealing gasket;
the valve core sealing gasket is arranged between the valve core sealing piece and the valve core.
In one embodiment of the valve assembly, a spring is provided at a top of the upper cover and is in contact connection with the housing.
The valve assembly comprises a valve body, a valve core sealing gasket and a valve body sealing piece, wherein the valve core sealing piece is arranged between the valve core sealing gasket and the valve body sealing piece, and a through hole corresponding to the opening is formed in the valve core sealing piece;
the bottom of the valve core is provided with a mounting block, and the valve core sealing gasket and the valve core sealing piece are provided with mounting ports matched with the mounting block.
The valve assembly comprises a valve body, wherein a valve body sealing gasket is arranged at the top of the valve body, and a through hole corresponding to the opening is formed in the valve body sealing gasket;
the valve body sealing gasket is arranged between the valve body sealing piece and the valve body.
The valve assembly comprises a valve body, wherein the valve core sealing piece and the valve body sealing piece are ceramic sealing pieces.
In a second aspect, a valve comprises an actuator and the valve assembly of any one of the first aspects, the actuator is detachably mounted on the top of the housing, and a drive shaft of the actuator is driven through the housing to connect to the connecting shaft of the valve core.
According to the valve, the actuator is detachably mounted on the top of the shell through the bolts.
The technical scheme provided by the valve assembly and the valve provided by the utility model has the following technical effects:
adopt the valve subassembly of novel structure and have this valve subassembly's valve, have less product volume and better seal structure, when guaranteeing sealed effect, very big increase life (> 50 ten thousand times) for the weight of whole car reduces, and the drive is simple, simple structure, convenient to use.
Drawings
FIG. 1 is a schematic illustration of a valve assembly having an actuator according to the present utility model.
Wherein, the reference numerals are as follows:
valve element 100, housing 200, valve body 300, valve element sealing piece 400, valve element sealing piece 500, spring 600, actuator 700, connecting shaft 101, upper cover 102, valve element sealing gasket 103, and valve element sealing gasket 301.
Detailed Description
In order to make the technical means, the inventive features, the achievement of the purpose and the effect of the implementation of the utility model easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the specific drawings, and it is obvious that the described embodiments are some embodiments of the utility model, not all embodiments.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The first embodiment of the utility model provides a valve assembly, the second embodiment provides a valve, and the valve assembly with a novel structure and the valve with the valve assembly are adopted, so that the valve has smaller product volume and better sealing structure, and the sealing effect is ensured, and meanwhile, the service life (50 ten thousand times) is greatly prolonged, so that the weight of the whole automobile is reduced, the driving is simple, the structure is simple, and the use is convenient.
As shown in fig. 1, in a first aspect, a valve assembly according to the first embodiment includes a valve core 100, wherein a plurality of valve ports are formed in the valve core 100, and a connecting shaft 101 is installed in a central portion of a top of the valve core 100;
the valve body 300, offer the opening of a plurality of matching valve ports on the valve body 300;
the shell 200 is arranged behind the valve core 100 and is detachably connected with the top of the valve body 300, and the valve body 300 is coaxial with the valve core 100;
the valve body 300 is provided with a valve body sealing piece 500 at the top, and the valve body sealing piece 500 is provided with a through hole corresponding to the opening.
In the valve assembly, the top and the bottom of the valve core 100 are respectively provided with an upper cover 102 and a valve core sealing gasket 103, and through holes corresponding to the valve ports are respectively formed in the upper cover 102 and the valve core sealing gasket 103;
the spool sealing gasket 103 is disposed between the spool sealing piece 400 and the spool 100.
In one valve assembly described above, the top of the upper cover 102 is provided with a spring 600 in contact with the housing 200.
A valve core sealing piece 400 is arranged between the valve core sealing gasket 103 and the valve body sealing piece 500, and a through hole corresponding to the opening is formed in the valve core sealing piece 400;
the bottom of the valve core 100 is provided with a mounting block, and the valve core sealing gasket 103 and the valve core sealing piece 400 are provided with mounting ports matched with the mounting block.
The valve core sealing piece 400 and the valve body sealing piece 500 are sealed hard, so that plane sealing is realized.
In the valve assembly, a valve body sealing gasket 301 is installed on the top of a valve body 300, and a through hole corresponding to the opening is formed on the valve body sealing gasket 301;
the valve body sealing gasket 301 is disposed between the valve body sealing piece 500 and the valve body 300.
In the above-mentioned valve assembly, the valve core sealing piece 400 and the valve body sealing piece 500 are both ceramic sealing pieces.
As shown in fig. 1, in a second aspect, a valve, in a second embodiment, includes an actuator 700 and a valve assembly in the first aspect, the actuator 700 is detachably mounted on the top of a housing 200, and a driving shaft of the actuator 700 penetrates through the housing 200 to drive a connecting shaft 101 connected to a valve core 100, and when the actuator 700 works, the valve core 100, an upper cover 102, a valve core sealing gasket 103 and a valve core sealing sheet 400 are driven to rotate so as to realize rotation of different ports between a valve port and an opening, thereby realizing switching of a flow passage.
In one valve, the actuator 700 is detachably mounted on the top of the housing 200 by bolts.
In summary, the valve assembly and the valve provided by the utility model adopt the valve assembly with the novel structure and the valve with the valve assembly, have smaller product volume and better sealing structure, ensure sealing effect, greatly prolong the service life (> 50 ten thousand times) at the same time, reduce the weight of the whole automobile, and have the advantages of simple driving, simple structure and convenient use.
The foregoing describes specific embodiments of the utility model. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; numerous variations, changes, or substitutions of light can be made by one skilled in the art without departing from the spirit of the utility model and the scope of the claims.
Claims (8)
1. The valve assembly is characterized by comprising a valve core, wherein a plurality of valve ports are formed in the valve core, and a connecting shaft is arranged at the center part of the top of the valve core;
the valve body is provided with a plurality of openings matched with the valve port;
the shell is arranged behind the valve core and detachably connected with the top of the valve body, and the valve body is coaxial with the valve core;
the valve body sealing piece is arranged at the top of the valve body, and a through hole corresponding to the opening is formed in the valve body sealing piece.
2. The valve assembly of claim 1, wherein an upper cover and a valve core sealing gasket are respectively arranged at the top and the bottom of the valve core, and through holes corresponding to the valve ports are respectively formed in the upper cover and the valve core sealing gasket;
the valve core sealing gasket is arranged between the valve body sealing piece and the valve core.
3. A valve assembly as defined in claim 2, wherein said upper cover top is provided with a spring in contact with said housing.
4. A valve assembly according to claim 3, wherein a valve element sealing piece is provided between the valve element sealing piece and the valve body sealing piece, and a through hole corresponding to the opening is formed in the valve element sealing piece;
the bottom of the valve core is provided with a mounting block, and the valve core sealing gasket and the valve core sealing piece are provided with mounting ports matched with the mounting block.
5. A valve assembly as defined in claim 4, wherein a valve body sealing gasket is mounted on top of the valve body, and wherein a through opening corresponding to the opening is formed in the valve body sealing gasket;
the valve body sealing gasket is arranged between the valve body sealing piece and the valve body.
6. A valve assembly as defined in claim 5, wherein the spool seal and the valve body seal are ceramic seals.
7. A valve comprising an actuator and the valve assembly of any one of claims 1-6, the actuator being removably mounted to the top of the housing, and a drive shaft of the actuator driving the connecting shaft connected to the valve cartridge through the housing.
8. A valve as defined in claim 7, wherein said actuator is removably mounted to said top of said housing by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422031.7U CN220118683U (en) | 2023-06-05 | 2023-06-05 | Valve assembly and valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422031.7U CN220118683U (en) | 2023-06-05 | 2023-06-05 | Valve assembly and valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118683U true CN220118683U (en) | 2023-12-01 |
Family
ID=88913928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422031.7U Active CN220118683U (en) | 2023-06-05 | 2023-06-05 | Valve assembly and valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118683U (en) |
-
2023
- 2023-06-05 CN CN202321422031.7U patent/CN220118683U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |