CN217539713U - Multi-way valve core, valve body and multi-way valve - Google Patents
Multi-way valve core, valve body and multi-way valve Download PDFInfo
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- CN217539713U CN217539713U CN202220956130.2U CN202220956130U CN217539713U CN 217539713 U CN217539713 U CN 217539713U CN 202220956130 U CN202220956130 U CN 202220956130U CN 217539713 U CN217539713 U CN 217539713U
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Abstract
The application relates to the technical field of vehicle thermal management, in particular to a multi-way valve core, a valve body and a multi-way valve. The multi-way valve core includes: a cover plate and a valve core side wall. The cover plate comprises a first side surface and a second side surface; the side wall of the valve core is arranged at the periphery of the cover plate and extends towards the first side surface of the cover plate; the cover plate and the side wall of the valve core surrounding the periphery of the cover plate form a working cavity with an opening at one side; the rotating shaft is vertically arranged on the second side surface of the cover plate; the working cavity comprises a cavity middle part and a cavity peripheral part surrounding the periphery of the cavity middle part; forming a plurality of outer runner cavities at the peripheral positions of the cavities, forming a central runner cavity at the middle position of the cavity, and extending the central runner cavity outwards to the peripheral positions of the cavities; and flow-resisting partitions are formed between two adjacent outer runner cavities and between the outer runner cavity and the central runner cavity. The valve body comprises the multi-way valve core and a flow channel connector matched with the multi-way valve core. The multi-way valve comprises the valve body.
Description
Technical Field
The application relates to the technical field of vehicle thermal management, in particular to a multi-way valve core, a valve body and a multi-way valve.
Background
In order to ensure that the circuits such as the vehicle battery and the passenger compartment have proper working temperatures, the vehicle generally needs to circulate the circuits such as the bridge, the battery and the passenger compartment through a thermal management system, exchange heat through a refrigerant fluid, and finally enable each functional area to be within a target temperature range.
However, the thermal management system needs to cover a plurality of flow passage circuits, and the related art generally uses a plurality of valves and actuators to distribute, control or limit the flow of the refrigerant fluid between different flow passage circuits, which is prone to problems of more joints, high risk of air leakage, inconvenient use and complicated operation.
Disclosure of Invention
The application provides a multi-ported valve case, valve body and multi-ported valve can solve the correlation technique and appear connecting more easily, the gas leakage risk is big, the use is inconvenient to and the problem of operation complicacy.
In order to solve the technical problems described in the background art, a first aspect of the present application provides a multi-way valve cartridge including:
a cover plate comprising opposing first and second sides;
the valve core side wall is arranged at the periphery of the cover plate and extends towards the first side surface of the cover plate; the cover plate and the side wall of the valve core surrounding the periphery of the cover plate form a working cavity with an opening at one side;
the working cavity comprises a cavity middle part and a cavity peripheral part surrounding the periphery of the cavity middle part;
forming a plurality of outer runner cavities at the peripheral positions of the cavities, forming a central runner cavity at the middle position of the cavity, and extending the central runner cavity outwards to the peripheral positions of the cavities;
and flow-resisting partitions are formed between two adjacent outer runner cavities and between the outer runner cavity and the central runner cavity.
Optionally, the extended end of the valve core side wall also forms a circle of sealing edge;
the sealing rim extends outward in a radial direction of the working chamber opening.
Optionally, the cavity periphery comprises a plurality of outer flow channel work positions;
the multi-way valve core further comprises a rotating shaft arranged on the second side face of the cover plate, and the rotating shaft drives the multi-way valve core to rotate by taking the working position of the outer flow channel as a rotating step length.
Optionally, at least one ring of limiting ring is formed on the second side surface of the cover plate, and the limiting ring is arranged coaxially with the rotating shaft.
Optionally, the middle part of the cavity comprises a central runner work position;
the central flow passage working position is communicated with at least one outer flow passage working position to form the central flow passage cavity.
Optionally, any one of the outer flow passage cavities includes at least two of the outer flow passage work positions.
Optionally, a first outer flow passage cavity, a second outer flow passage cavity and a third outer flow passage cavity are formed at the peripheral position of the cavity;
the cavity peripheral portion includes: a first outer flow channel working position, a second outer flow channel working position, a third outer flow channel working position, a fourth outer flow channel working position, a fifth outer flow channel working position, a sixth outer flow channel working position, a seventh outer flow channel working position and an eighth outer flow channel working position which are sequentially arranged along the circumferential direction of the cavity;
the middle part of the cavity comprises a central flow passage working position;
the first outer runner working position and the second outer runner working position are communicated to form the first outer runner cavity;
the third outer flow channel working position and the fourth outer flow channel working position are communicated to form a second outer flow channel cavity;
the sixth outer runner working position and the seventh outer runner working position are communicated to form the third outer runner cavity;
and the central flow channel working position is communicated with the fifth outer flow channel working position and the eighth outer flow channel working position to form the central flow channel cavity.
To solve the technical problems described in the background, a second aspect of the present application provides a valve body including a flow passage connector, and a multi-way valve cartridge as described in the first aspect of the present application;
the flow channel connector includes: a connector side wall and a connecting seat;
the side wall of the connector surrounds and forms a connecting cavity with two open ends, and the connecting seat is arranged at the opening at one end of the connecting cavity;
the multi-way valve core is arranged at an opening at the other end of the connecting cavity, and can rotate relative to the flow channel connector in the connecting cavity;
the connecting seat comprises a seat body middle part and a seat body periphery part surrounding the seat body middle part;
the middle part of the seat body corresponds to the middle part of the cavity body, and a central flow passage connecting port is formed in the middle position of the seat body;
the periphery of the seat body corresponds to the periphery of the cavity, and a plurality of independent external flow passage connecting ports are arranged at the periphery of the seat body along the circumferential direction of the connecting seat;
the central flow passage connecting port is communicated with the central flow passage cavity, and the central flow passage cavity extending to the periphery of the cavity is at least communicated with an outer flow passage connecting port;
and the other outer flow passage connecting ports are correspondingly communicated with the outer flow passage cavity.
Optionally, the outer flow passage connecting port of the connecting seat corresponds to the outer flow passage working positions of the multi-way valve core one by one.
Optionally, the central flow passage connection port of the connection seat corresponds to a central flow passage working position of the multi-way valve core.
Optionally, a sealing gasket is arranged between the connecting seat and the multi-way valve core;
the sealing gasket seals the working cavity of the multi-way valve core and the connecting cavity of the flow channel connector.
In order to solve the technical problems described in the background, a third aspect of the present application provides a multi-way valve comprising a valve body as described in the second aspect of the present application.
The technical scheme at least comprises the following advantages: the fluid switching of different runners can be facilitated, the operation is simple, and the problems that the joints are more, the air leakage risk is large, the use is inconvenient and the operation is complex in the related art are avoided.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1a is a schematic diagram illustrating a front perspective view of a multi-way valve cartridge according to an embodiment of the present disclosure;
fig. 1b illustrates a back perspective structural view of a multi-way valve cartridge provided in an embodiment of the present application;
FIG. 2 is a schematic illustration of a distribution of operating positions of the multi-way valve cartridge of FIG. 1 a;
FIG. 3 illustrates a schematic diagram of an explosive structure of a valve body according to an embodiment of the present application;
fig. 3a shows a perspective view of the flow path connector from a first viewing angle;
fig. 3b shows a perspective view of the flow connector 3 from a second perspective;
fig. 3c shows a schematic top view of the connecting socket shown in fig. 3a and 3 b.
Detailed Description
The technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
Fig. 1a illustrates a front perspective structural view of a multi-way valve element provided in an embodiment of the present application, and fig. 1b illustrates a back perspective structural view of the multi-way valve element provided in the embodiment of the present application.
As can be seen in fig. 1a and 1b, the multi-way valve cartridge 100 comprises: a cover plate 110, a cartridge sidewall 120, and a rotation shaft 130.
The cover plate 110 includes opposite first and second sides 111 and 112.
The valve body side wall 120 is provided at the periphery of the cover plate 110, extends in a direction in which the first side surface 111 of the cover plate 110 faces, and in fig. 1b, the first side surface 111 faces downward to the left, and the valve body side wall 120 extends downward to the left of the cover plate 110. The cover plate 110 and the valve core side wall 120 surrounding the periphery of the cover plate 110 form a working chamber with one side opened.
The rotating shaft 130 is vertically disposed on the second side 112 of the cover plate 110 for driving the multi-way valve core 100 to rotate, and generally, the rotating shaft 130 is disposed coaxially with the multi-way valve core 100. Optionally, at least one ring of limiting ring is formed on the second side 112 of the cover plate 110, and the limiting ring is coaxially disposed with the rotating shaft 130. When the rotating shaft 130 drives the multi-way valve core 100 to rotate, the limiting ring plays a limiting role, and the multi-way valve core 100 is prevented from falling off in the rotating process.
With continued reference to fig. 1a, the working chamber comprises a chamber body middle portion 141, and a chamber body peripheral portion 142 surrounding the outer periphery of said chamber body middle portion 141.
A plurality of outer runner cavities 152 are formed at the cavity peripheral portion 142, a central runner cavity 151 is formed at the cavity middle portion 141, and the central runner cavity 151 extends outward to the cavity peripheral portion 142.
A flow blocking partition 153 is formed between two adjacent outer runner cavities 152, and between the outer runner cavity 152 and the central runner cavity 151.
In this embodiment, the rotation shaft 130 drives the multi-way valve core 100 to rotate to a specific station, so that each of the outer flow channel cavities 152 and the central flow channel cavity 151 are correspondingly communicated with different flow channels, and because a flow blocking partition 153 is formed between two adjacent outer flow channel cavities 152 and between the outer flow channel cavity 152 and the central flow channel cavity 151, when the specific station is located, the different flow channels in the same flow channel cavity are communicated with each other through the flow channel cavity, so that fluid exchange can be performed, and fluid exchange between the flow channels in different flow channel cavities cannot be performed.
When the flow channel for fluid exchange needs to be switched, the multi-way valve core 100 only needs to be rotated to other stations, so that the flow channel corresponding to the same flow channel cavity is switched originally, and the flow channel for fluid exchange can be switched.
In addition, when the rotation shaft 130 drives the multi-way valve core 100 to rotate, for the center flow channel cavity 151, the center flow channel corresponding to the middle 141 of the cavity is always unchanged, and the outer flow channel corresponding to the position extending to the peripheral 152 of the cavity is changed along with the rotation of the multi-way valve core 100, so that the center flow channel cavity 151 can realize the fluid exchange between a specific center flow channel and any outer flow channel.
With continued reference to fig. 1a and 1b, the extended end of the spool sidewall 120 may form a ring of sealing rim 160, the sealing rim 160 extending outward in a radial direction of the working chamber opening.
The cavity periphery 142 includes a plurality of outer flow channel positions, and the rotation shaft 130 drives the multi-way valve core 100 to rotate with the outer flow channel positions as rotation steps.
Referring to FIG. 2, which illustrates a schematic representation of the porting distribution of the multi-way valve cartridge of FIG. 1a, it can be seen from FIG. 2 that the cavity perimeter 142 of FIG. 1a includes a first outer flow channel porting 1421, a second outer flow channel porting 1422, a third outer flow channel porting 1423, a fourth outer flow channel porting 1424, a fifth outer flow channel porting 1425, a sixth outer flow channel porting 1426, a seventh outer flow channel porting 1427, and an eighth outer flow channel porting 1428 as shown in FIG. 2.
The eight outer flow path stations are arranged in this order along the circumferential direction of the cavity circumferential portion 142.
The first outer flow channel working position 1421 and the second outer flow channel working position 1422 are communicated to form a first outer flow channel cavity 1521. The third outer flow channel tap 1423 and the fourth outer flow channel tap 1424 communicate to form a second outer flow channel 1522. The sixth outer flow channel working position 1426 and the seventh outer flow channel working position 1427 are communicated to form a third outer flow channel cavity 1523.
With continued reference to fig. 2, the middle chamber portion 141 includes a center runner station 1411, the center runner station 1411 in communication with a fifth outer runner station 1425 and an eighth outer runner station 1428 to form the center runner chamber 151.
The application also provides a valve body, and fig. 3 shows a schematic diagram of an explosion structure of the valve body provided by an embodiment of the application. The valve body includes a flow passage connector 300 as shown in any one of fig. 3a and 3b, and a multi-way valve cartridge 100 as shown in any one of fig. 1a, 1b, and 2.
Fig. 3a shows a perspective view of the flow channel connector 300 from a first perspective, and fig. 3b shows a perspective view of the flow channel connector 300 from a second perspective.
As can be seen in fig. 3a and 3b, the flow path connector 300 includes a connector sidewall 310 and a connector holder 320.
The connector sidewall 310 encloses a connection cavity with two open ends, and the connection seat 320 is disposed at one open end of the connection cavity.
The multi-way valve cartridge 100 shown in any one of fig. 1a, 1b, and 2 is disposed at an opening at the other end of the connection cavity, the working cavity of the multi-way valve cartridge 100 is communicated with the connection cavity of the flow channel connector 300, and the multi-way valve cartridge 100 can rotate in the connection cavity relative to the flow channel connector 300.
Fig. 3c shows a schematic top view of the connection seat shown in fig. 3a and 3b, and it can be seen from fig. 3c that the connection seat 320 includes a seat middle portion 321 and a seat peripheral portion 322 surrounding the seat middle portion 321.
The middle portion 321 of the base body corresponds to the middle portion 141 of the cavity shown in fig. 1a, a central fluid passage connection port 3211 is formed at the middle portion 321 of the base body, and the central fluid passage connection port 3211 is connected to the connection cavity of the fluid passage connector 300.
The seat body peripheral portion 322 corresponds to the cavity peripheral portion 142 shown in fig. 1a, and a plurality of independent external flow passage connection ports are provided at the position of the seat body peripheral portion 322 along the circumferential direction of the connection seat 320, and the external flow passage connection ports are respectively communicated with the connection cavities of the flow passage connector 300.
The central fluid passage connection port 3211 is connected to the central fluid passage cavity 151 shown in fig. 1a, as shown in fig. 1a, the central fluid passage cavity 151 further extends outward to the peripheral portion 142 of the cavity, the central fluid passage cavity 151 extending toward the peripheral portion 142 of the cavity is further connected to at least one outer fluid passage connection port of the connection seat 320, and the remaining outer fluid passage connection ports are correspondingly connected to the outer fluid passage cavity 152 shown in fig. 1 a.
In this embodiment, each of the outer flow channel connection ports of the flow channel connector 300 is connected to a flow channel when in use, and is rotated to a specific position through the multi-way valve cartridge 100, so that each of the outer flow channel cavities 152 and the central flow channel cavity 151 are correspondingly communicated with different flow channels through the flow channel connector 300. When the special station is arranged, different runners corresponding to the same runner cavity are communicated through the runner cavity, so that fluid exchange can be carried out, and fluid exchange cannot be carried out between the runners corresponding to different runner cavities.
When the flow channel for fluid exchange needs to be switched, the multi-way valve core 100 only needs to be rotated to other stations, so that the flow channel corresponding to the same flow channel cavity is switched originally, and the flow channel for fluid exchange can be switched.
With continued reference to fig. 3c, a first outer flow passage connection port 3221, a second outer flow passage connection port 3222, a third outer flow passage connection port 3223, a fourth outer flow passage connection port 3224, a fifth outer flow passage connection port 3225, a sixth outer flow passage connection port 3226, a seventh outer flow passage connection port 3227, and an eighth outer flow passage connection port 3228 are sequentially disposed along a circumferential direction of the connection holder 320.
Each external flow passage connecting port of the connecting seat 320 corresponds to an external flow passage working position of the multi-way valve core 100 one by one.
When the multi-way valve spool 100 is rotated to the working position shown in fig. 2 with respect to the connecting seat 320 shown in fig. 3c, as can be seen from the embodiment shown in fig. 3c and fig. 2, the first external flow channel connection port 3221 corresponds to the first external flow channel working position 1421 of the multi-way valve spool 100, the second external flow channel connection port 3222 corresponds to the second external flow channel working position 1422, the third external flow channel connection port 3223 corresponds to the third external flow channel working position 1423, the fourth external flow channel connection port 3224 corresponds to the fourth external flow channel working position 1424, the fifth external flow channel connection port 3225 corresponds to the fifth external flow channel working position 1425, the sixth external flow channel connection port 3226 corresponds to the sixth external flow channel working position 1426, the seventh external flow channel connection port 3227 corresponds to the seventh external flow channel working position 1427, and the eighth external flow channel connection port 3228 corresponds to the eighth external flow channel working position 1428.
Thus, when the multi-way valve core 100 is rotated to the working position shown in fig. 2 with respect to the connecting seat 320 shown in fig. 3c, for the connecting seat 320, the first outer flow passage connection port 3221 and the second outer flow passage connection port 3222 thereof are commonly communicated with the first outer flow passage cavity 1521 of the multi-way valve core 100, the third outer flow passage connection port 3223 and the fourth outer flow passage connection port 3224 thereof are commonly communicated with the second outer flow passage cavity 1522 of the multi-way valve core 100, the sixth outer flow passage connection port 3226 and the seventh outer flow passage connection port 3227 thereof are commonly communicated with the third outer flow passage cavity 1523 of the multi-way valve core 100, and the center flow passage connection port 3211, the fifth outer flow passage connection port 3225 and the eighth outer flow passage connection port 3228 thereof are commonly communicated with the center flow passage cavity 151 of the multi-way valve core 100.
The connecting ports are communicated with the same runner cavity together, and fluid exchange can be realized among the runners connected with the connecting ports. Taking the central flow path cavity 151 as an example, the central flow path connecting port 3211, the fifth outer flow path connecting port 3225, and the eighth outer flow path connecting port 3228 are commonly communicated with the central flow path cavity 151, so that fluid exchange can be achieved between the flow path connected to the central flow path connecting port 3211, the flow path connected to the fifth outer flow path connecting port 3225, and the flow path connected to the eighth outer flow path connecting port 3228.
When fluid exchange needs to be realized among the flow passage connected to the center flow passage connecting port 3211, the flow passage connected to the first outer flow passage connecting port 3221, and the flow passage connected to the sixth outer flow passage connecting port 3226, the multi-way valve element 100 is rotated clockwise by a step length of the working position of the outer flow passage with respect to the connecting seat 320 shown in fig. 3 from the station shown in fig. 2, so that the fluid exchange is realized.
For other connectors, the principle of fluid exchange and switching between the connecting channels is the same as above, and is not described herein again.
With continued reference to fig. 3, in order to avoid the problem of series flow between the connection ports connected to different flow channel cavities, a gasket 330 is disposed between the connection seat 320 and the multi-way valve core 100, the gasket 330 cooperates with the flow blocking partition 153 to seal the periphery of each flow channel cavity, and meanwhile, the gasket 330 also seals the working cavity of the multi-way valve core 100 and the connection cavity of the flow channel connector 300, so as to ensure that fluid exchange can be performed between the connection ports only communicating with the same flow channel cavity.
In order to maintain the sealing state around the respective flow path cavities when the multi-way valve cartridge 100 is rotated to the respective stations, the shape of the packing 330 is matched with the shape of the coupling seat 320, so that a sealing portion of the packing 330 is formed around the side surfaces of the respective connection ports (including all the outer and inner flow path connection ports) of the coupling seat 320 after the packing 330 is mounted in place.
The present application further provides a multi-way valve, which includes a driving device and a valve body shown in fig. 3, wherein the driving device is connected to the rotating shaft 130 of the multi-way valve core 100, so as to drive the multi-way valve core 100 to rotate to a specific station relative to the flow channel connector 300 according to the fluid exchange requirement.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention are intended to be covered by the scope of the invention as expressed herein.
Claims (12)
1. A multi-way valve cartridge, comprising:
a cover plate comprising opposing first and second sides;
the valve core side wall is arranged at the periphery of the cover plate and extends towards the first side surface of the cover plate; the cover plate and the side wall of the valve core surrounding the periphery of the cover plate form a working cavity with an opening at one side;
the working cavity comprises a cavity middle part and a cavity peripheral part surrounding the periphery of the cavity middle part;
forming a plurality of outer runner cavities at the peripheral positions of the cavities, forming a central runner cavity at the middle position of the cavity, and extending the central runner cavity outwards to the peripheral positions of the cavities;
and flow-resisting partitions are formed between two adjacent outer runner cavities and between the outer runner cavity and the central runner cavity.
2. The multi-way valve cartridge of claim 1, wherein the extended end of the cartridge sidewall further defines a sealing bead;
the sealing rim extends outward in a radial direction of the working chamber opening.
3. The multi-way valve cartridge of claim 1, wherein the cavity perimeter includes a plurality of outer flow channel lands;
the multi-way valve core further comprises a rotating shaft arranged on the second side face of the cover plate, and the rotating shaft drives the multi-way valve core to rotate by taking the working position of the outer flow channel as a rotating step length.
4. The multi-way valve cartridge of claim 3, wherein at least one collar is formed on the second side of the cover plate, the collar being disposed coaxially with the axis of rotation.
5. The multi-way valve cartridge of claim 3, wherein the middle portion of the chamber includes a center flow channel station;
the central flow passage working position is communicated with at least one outer flow passage working position to form the central flow passage cavity.
6. The multi-way valve cartridge of claim 3, wherein any one of the outer flow passage chambers includes at least two of the outer flow passage operating positions.
7. The multi-way valve cartridge of claim 3, wherein a first outer flow passage cavity, a second outer flow passage cavity, and a third outer flow passage cavity are formed at locations around the cavity;
the cavity peripheral portion includes: a first outer flow channel working position, a second outer flow channel working position, a third outer flow channel working position, a fourth outer flow channel working position, a fifth outer flow channel working position, a sixth outer flow channel working position, a seventh outer flow channel working position and an eighth outer flow channel working position which are sequentially arranged along the circumferential direction of the cavity;
the middle part of the cavity comprises a central flow passage working position;
the first outer runner working position and the second outer runner working position are communicated to form the first outer runner cavity;
the third outer runner working position and the fourth outer runner working position are communicated to form the second outer runner cavity;
the sixth outer runner working position and the seventh outer runner working position are communicated to form the third outer runner cavity;
and the central flow channel working position is communicated with the fifth outer flow channel working position and the eighth outer flow channel working position to form the central flow channel cavity.
8. A valve body, characterized in that the valve body comprises a flow passage connector, and a multi-way valve cartridge according to any one of claims 1 to 7;
the flow path connector includes: a connector side wall and a connecting seat;
the side wall of the connector surrounds and forms a connecting cavity with two open ends, and the connecting seat is arranged at the opening at one end of the connecting cavity;
the multi-way valve core is arranged at an opening at the other end of the connecting cavity, and can rotate relative to the flow channel connector in the connecting cavity;
the connecting seat comprises a seat body middle part and a seat body peripheral part surrounding the seat body middle part;
the middle part of the seat body corresponds to the middle part of the cavity body, and a central flow passage connecting port is formed in the middle part of the seat body;
the periphery of the seat body corresponds to the periphery of the cavity, and a plurality of independent outer flow passage connecting ports are arranged at the periphery of the seat body along the circumferential direction of the connecting seat;
the central flow passage connecting port is communicated with the central flow passage cavity, and the central flow passage cavity extending to the periphery of the cavity is at least communicated with an outer flow passage connecting port;
and the other outer flow passage connecting ports are correspondingly communicated with the outer flow passage cavity.
9. The valve body of claim 8, wherein the outer flow channel connection ports of the connection seat correspond to the outer flow channel working positions of the multi-way valve core one by one.
10. The valve body of claim 8, wherein the center channel connection port of the connection seat corresponds to a center channel operation position of the multi-way valve core.
11. The valve body of claim 8, wherein a gasket is disposed between the connecting seat and the multi-way valve spool;
the sealing gasket seals the working cavity of the multi-way valve core and the connecting cavity of the flow channel connector.
12. A multi-way valve, characterized in that it comprises a valve body according to any one of claims 8 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220956130.2U CN217539713U (en) | 2022-04-24 | 2022-04-24 | Multi-way valve core, valve body and multi-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220956130.2U CN217539713U (en) | 2022-04-24 | 2022-04-24 | Multi-way valve core, valve body and multi-way valve |
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| Publication Number | Publication Date |
|---|---|
| CN217539713U true CN217539713U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220956130.2U Active CN217539713U (en) | 2022-04-24 | 2022-04-24 | Multi-way valve core, valve body and multi-way valve |
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| CN (1) | CN217539713U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507200A (en) * | 2022-10-12 | 2022-12-23 | 斯坦迪汽车科技(苏州)有限公司 | Multi-way valve |
| CN116025739A (en) * | 2023-03-27 | 2023-04-28 | 海力达汽车科技有限公司 | Multi-way valve and thermal management module |
| WO2024082078A1 (en) * | 2022-10-17 | 2024-04-25 | 广东德昌电机有限公司 | Thermal management system and valve thereof |
| WO2024114149A1 (en) * | 2022-11-29 | 2024-06-06 | 安徽威灵汽车部件有限公司 | Multi-way valve, thermal management system, and vehicle |
| WO2024168667A1 (en) * | 2023-02-16 | 2024-08-22 | 广东德昌电机有限公司 | Electrically operated valve |
-
2022
- 2022-04-24 CN CN202220956130.2U patent/CN217539713U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507200A (en) * | 2022-10-12 | 2022-12-23 | 斯坦迪汽车科技(苏州)有限公司 | Multi-way valve |
| WO2024082078A1 (en) * | 2022-10-17 | 2024-04-25 | 广东德昌电机有限公司 | Thermal management system and valve thereof |
| WO2024114149A1 (en) * | 2022-11-29 | 2024-06-06 | 安徽威灵汽车部件有限公司 | Multi-way valve, thermal management system, and vehicle |
| WO2024168667A1 (en) * | 2023-02-16 | 2024-08-22 | 广东德昌电机有限公司 | Electrically operated valve |
| CN116025739A (en) * | 2023-03-27 | 2023-04-28 | 海力达汽车科技有限公司 | Multi-way valve and thermal management module |
| CN116025739B (en) * | 2023-03-27 | 2023-08-04 | 海力达汽车科技有限公司 | Multi-way valve and thermal management module |
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