CN220452788U - Multi-way valve - Google Patents

Multi-way valve Download PDF

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Publication number
CN220452788U
CN220452788U CN202320275080.6U CN202320275080U CN220452788U CN 220452788 U CN220452788 U CN 220452788U CN 202320275080 U CN202320275080 U CN 202320275080U CN 220452788 U CN220452788 U CN 220452788U
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CN
China
Prior art keywords
valve core
valve
driving
core
way
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Active
Application number
CN202320275080.6U
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Chinese (zh)
Inventor
雷从哲
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Hilite Automobile Technology Co ltd
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Hilite Automobile Technology Co ltd
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Publication of CN220452788U publication Critical patent/CN220452788U/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/163—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns
    • F16K11/166—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns with the rotating spindles at right angles to the closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The utility model discloses a multi-way valve, comprising: the valve body, the valve core and the valve cover are arranged in the valve body, an inner cavity for installing the valve core is arranged in the valve body, the valve core is rotatably arranged in the inner cavity; along the valve core is arranged in the axial direction of the (c), the valve body is provided with an end face A and an end face B; the valve cover is arranged on the end face A of the valve body, the valve cover is provided with a plurality of flow passage openings; the valve core includes: a valve core A near the end face A and a valve core B near the end face B, and a plurality of valve core flow passages which are not communicated with each other are arranged in the valve core A and the valve core B. The multi-way valve is provided with the runner ports on the same side, so that the installation of the hand piece can be facilitated.

Description

Multi-way valve
Technical Field
The utility model relates to the field of valves, in particular to a multi-way valve.
Background
Currently, in the application of heat management of new energy automobiles, the water valve is applied to the designs of butterfly valves, ball valves, column valves and the like. The scheme is used for completing the switching, merging, splitting and the like of the cooling liquid, the fluid flowing direction of the water valve is mainly controlled by the valve core, the arrangement of the runner ports is irregular, the problems that the arrangement of the pipelines is disordered and the arrangement of the pipelines affects the installation of other elements such as an actuator and the like are caused, and the valve body is poor in applicability because the valve body needs to be designed according to the valve core.
In order to solve the above problems, the existing method is to integrate all the flow passage openings of the valve at one side of the valve body, and the side is a plane, so as to facilitate the arrangement of the pipes of the hand piece and the design of the flow passage, and the existing problems are that: after the fluid passes through the valve core, the valve core is stressed on one side, and the stress is uneven, so that the local friction force of the valve core or the sealing element is easily overlarge, the valve core is easily worn, or leakage is caused by the inclination of the valve core.
Disclosure of Invention
The utility model mainly solves the technical problems that: the valve solves the problem that the valve core of the disc valve is stressed on one side and is not uniformly stressed.
In order to solve the technical problems, the utility model adopts a technical scheme that:
there is provided a multi-way valve comprising: the valve comprises a valve body, a valve core and a valve cover, wherein an inner cavity for installing the valve core is arranged in the valve body, and the valve core is rotatably installed in the inner cavity;
the valve body is provided with an end face A and an end face B along the axial direction of the valve core; the valve cover is arranged on the end face A of the valve body, and a plurality of flow passage openings are formed in the valve cover;
the valve core includes: the valve core A near the end face A and the valve core B near the end face B are internally provided with a plurality of valve core flow passages which are not communicated with each other.
The utility model also provides a multi-way valve, which comprises a valve body and a valve core, wherein the valve core is rotatably arranged in the valve body,
the valve core comprises a valve core A and a valve core B, wherein a plurality of valve core flow passages are arranged in the valve core A and the valve core B, and one end of the valve body is provided with flow passages communicated with the valve core flow passages of the valve core A and the valve core flow passages of the valve core B respectively.
As a further improvement of the utility model, the valve core A and the valve core B are symmetrically arranged.
As a further improvement of the present utility model, the valve core a is provided separately from the valve core B, and the valve core further includes: the transmission assembly is used for driving the valve core A and the valve core B to be linked, one of the valve core A and the valve core B is a driving valve core, and the other valve core is a driven valve core.
As a further improvement of the present utility model, the flow passage port includes an inner flow passage port and an outer flow passage port, the inner flow passage port and the outer flow passage port being disposed at one end of the valve body in the axial direction, and the outer flow passage port being disposed at the outer side of the inner flow passage port in the radial direction.
As a further improvement of the utility model, each valve core flow passage is communicated with at least two flow passage ports, and a valve body flow passage used for communicating the outflow flow passage with the valve core B is arranged in the valve body.
As a further improvement of the utility model, the valve core A and the valve core B are connected in a matching way through bearings.
As a further improvement of the utility model, the bearing is a one-way bearing, the one-way bearing is the transmission assembly, and the valve core A and the valve core B are respectively connected with two ring pieces of the one-way bearing, so that a driving valve core in the valve core A and the valve core B drives a driven valve core to rotate when rotating towards one direction, and the driving valve core does not drive the driven valve core to rotate when rotating towards the other direction.
As a further improvement of the utility model, a transmission shaft is arranged in the valve body and is in power connection with the valve core A and/or the valve core B; the transmission shaft can be integrally arranged with the valve core A and/or the valve core B or can be independently arranged;
one of the valve core A and the valve core B which is in power connection with the transmission shaft is a driving valve core, the other valve core is a driven valve core, and the driving valve core drives the driven valve core to rotate through a transmission assembly.
As a further improvement of the utility model, the transmission assembly is composed of at least one group of structural assemblies, each group of structural assemblies comprises at least two structural members, the two structural members are respectively arranged on the driving valve core and the driven valve core, so that one structural member can be contacted with the other structural member in the process of rotating along with the driving valve core, and after the two structural members are contacted, the driving valve core can drive the driven valve core to rotate.
As a further improvement of the utility model, the structural component is composed of two blocking blocks, and the two blocking blocks are respectively fixedly connected with or integrally arranged with the driving valve core and the driven valve core.
As a further development of the utility model, a blocking piece is provided in an annular groove on the driving spool/the driven spool.
As a further improvement of the utility model, the transmission assembly is composed of a ratchet wheel and a plurality of elastic pieces, one end of each elastic piece is matched with the ratchet wheel, so that the driving valve core drives the driven valve core to rotate when rotating in one direction, and the driving valve core does not drive the driven valve core to rotate when rotating in the other direction.
As a further improvement of the utility model, the transmission assembly comprises a rotatable rotating rod and a spring plate, and the spring plate applies force towards the ratchet wheel to the rotating rod.
As a further improvement of the utility model, the multi-way valve further comprises a valve cover, wherein the valve cover is arranged on one end face of the valve body, and a plurality of flow passage openings are arranged on the valve cover.
The beneficial effects of the utility model are as follows:
1. in the application, two symmetrical valve cores are arranged in the valve body, when the multi-way valve is used, fluid pressure is applied to the flow channels in the first valve core and the second valve core, the applied pressure faces to opposite directions, the overall stress of the valve cores is reduced, the problem that a single side of a disc valve is pressed is solved, and the flow channel ports are arranged on the same side, so that the installation of the hand piece can be facilitated;
2. in the application, friction force is reduced and coaxiality is increased between the two valve cores through the bearing, and a transmission assembly is arranged between the two valve cores and can transmit power through the transmission assembly, so that the transmission shaft can drive the two valve cores to rotate only by connecting one valve core;
3. in the application, as the valve core consists of the valve core A and the valve core B, each valve core is preset with a plurality of flow channels, the valve body is preset with a plurality of flow channel ports, the number of the flow channel ports connected with an external pipeline can be selected according to actual conditions, and other flow channel ports are subjected to sealing treatment, so that the valve has good compatibility;
4. in this application, because the case comprises case A and case B two parts, the runner quantity that can set up in the case is more, and the practicality is wider to increase runner selectivity, the design of the runner passageway of being convenient for.
Drawings
FIG. 1 is a schematic illustration of a multi-way valve according to the present utility model;
FIG. 2 is a cross-sectional view of a multi-way valve of the present utility model;
FIG. 3 is a schematic view of the structure of the valve core B of the present utility model;
FIG. 4 is a schematic structural view of a valve core A according to the present utility model;
FIG. 5 is a schematic view of a transmission assembly according to the present utility model;
fig. 6 is a schematic view of a transmission assembly according to the present utility model.
The components in the drawings are marked as follows: 1-valve body, 2-valve core, 3-valve gap, 4-sealing gasket, 5-bearing, 6-locating shaft, 7-transmission shaft, 8-inner cavity, 9-valve body runner, 21-valve core A, 211-block A, 22-valve core B, 221-block B, 31-runner mouth.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1:
referring to fig. 1, a multi-way valve, comprising: the valve comprises a valve body 1, a valve core 2 and a valve cover 3, wherein an inner cavity 8 is arranged in the valve body 1, the valve core 2 is rotatably arranged in the inner cavity 8, and the valve cover 3 is fixedly arranged on the valve body 1.
Referring to fig. 2, the valve body 1 has an end face a and an end face B along the axial direction of the valve body 2;
the valve cover 3 is arranged on the end face A of the valve body and is provided with a plurality of flow passage openings 31, and sealing elements 4 are arranged between the valve cover 3 and the valve body 1 as well as between the valve core 2;
the spool 2 includes: the valve comprises a valve core A21 close to an end face A, a valve core B22 close to an end face B and a transmission assembly for driving the valve core 21A and the valve core B22 to be linked, wherein a plurality of valve core flow passages which are not communicated with each other are arranged in the valve core A21 and the valve core B22, each valve core flow passage is communicated with at least two flow passage ports 31, and correspondingly, a valve body flow passage 9 for communicating the flow passage ports 31 with the valve core B22 is also arranged in the valve body 1;
referring to fig. 1-2, the runner ports comprise inner runner ports and outer runner ports, the valve cover 3 is provided with the outer runner ports corresponding to each outer runner, and the valve cover 3 is provided with a plurality of inner runner ports 32 corresponding to the valve core 2. The number of the inner flow ports 32 is the same as the number of the outer flow ports 31.
The valve core A21 and the valve core B22 are arranged in a split mode, a bearing 5 is arranged between the valve core A21 and the valve core B22, a positioning shaft 6 is arranged at the top of the valve core B22, a cavity for accommodating the bearing 5 is arranged at the bottom of the valve core A21, the cavity is in interference fit with the outer ring of the bearing 5, and the positioning shaft 6 is in interference fit with the inner ring of the bearing 5;
and, install transmission shaft 7 below valve body 1, transmission shaft 7 and case B22 power connection, drive assembly sets up and is used for transmitting between case A21 and case B22 the power between case A21 and case B22.
The transmission shaft 7 can also be arranged on the valve cover 3 and is in power connection with the valve core A21;
the transmission shaft 7 may be provided alone or integrally with the spool a21 or the spool B22.
One of the valve core A and the valve core B which is in power connection with the transmission shaft is a driving valve core, the other valve core is a driven valve core, and the driving valve core drives the driven valve core to rotate through a transmission assembly. In the following embodiments, the spool B22 is a driving spool, and the spool a21 is a driven spool.
The transmission assembly is composed of at least one group of structural assemblies, each group of structural assemblies comprises at least two structural members, the two structural members are respectively arranged on the driving valve core and the driven valve core, one structural member can be contacted with the other structural member in the process of rotating along with the driving valve core, and after the two structural members are contacted, the driving valve core can drive the driven valve core to rotate.
Referring to fig. 3 and 4, the transmission assembly is composed of a blocking block a211 and a blocking block B221, the blocking block a211 and the blocking block B221 being respectively disposed on the spool a21 and the spool B22, and, in addition, in order to reduce a space, the blocking block A211 is arranged in an annular groove on the valve core A21, when the valve core A21 rotates, the blocking block B221 relatively moves in the annular groove, and when the two blocking blocks touch, the valve core A21 can drive the valve core B22 to rotate;
in actual use, the valve core B22 is rotated in one direction, when the two blocking blocks touch, the angle position of the valve core A21 is adjusted, and after the valve core A21 is in place, the valve core B22 is rotated in the opposite direction, and the angle position of the valve core B22 is adjusted.
Example 2:
the transmission assembly in embodiment 1 may be a one-way bearing, and accordingly, the one-way bearing is used instead of the bearing 5 in embodiment 1, so that the spool a21 may be driven to rotate when rotating in one direction, and the spool a21 may not be driven to rotate when rotating in the other direction.
Example 3:
referring to fig. 5, the transmission assembly in embodiment 1 may be composed of a ratchet 26 and a plurality of elastic pieces 25, where the elastic pieces 25 are uniformly arranged on the valve core B22 in a ring shape, the ratchet 26 is fixedly arranged on the valve core a21, and the ratchet 26 is matched with the elastic pieces 25, so that when the valve core a21 rotates in one direction, the valve core B22 can be driven to rotate, and when the valve core a21 rotates in the other direction, the valve core B22 is not driven to rotate.
Example 4:
referring to fig. 6, in embodiment 3, the transmission assembly includes a rotatable lever 27 and a spring 25, and the spring 25 applies a force to the lever 27 toward the ratchet 26 to ensure the engagement of the lever 27 with the ratchet 26.
A valve core position adjusting method of a multi-way valve comprises the following steps:
s1: providing a multi-way valve 100, wherein one of the valve core A21 and the valve core B22 is a driving valve core, and the other valve core is a driven valve core;
s2: driving the driving valve core to rotate until the driving valve core is propped against the driven valve core;
s3: continuously driving the driving valve core to rotate until the driven valve core reaches a set position;
s4: and driving the driving valve core to rotate reversely until the driving valve core reaches a set position.
The valve core position adjusting method of the multi-way valve can respectively adjust the positions of the driving valve core and the driven valve core.
In this application, through set up two symmetrical case in valve body 1, the multiway valve when using, all receive fluid pressure in the runner in first case 21 with the second case 22, and the pressure orientation opposite direction that receives for the whole atress of case 2 reduces, has solved the problem that disc valve unilateral was pressed, sets up the runner mouth in same side, can be convenient for the installation of opponent.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (13)

1. A multi-way valve, comprising: the valve comprises a valve body, a valve core and a valve cover, wherein an inner cavity for installing the valve core is arranged in the valve body, and the valve core is rotatably installed in the inner cavity;
the method is characterized in that: the valve body is provided with an end face A and an end face B along the axial direction of the valve core; the valve cover is arranged on the end face A of the valve body, and a plurality of flow passage openings are formed in the valve cover;
the valve core includes: the valve core A near the end face A and the valve core B near the end face B are internally provided with a plurality of valve core flow passages which are not communicated with each other.
2. The multi-way valve of claim 1, wherein: the valve core A and the valve core B are symmetrically arranged.
3. The multi-way valve of claim 1, wherein: the valve core A and the valve core B are arranged in a split mode, and the valve core further comprises: the transmission assembly is used for driving the valve core A and the valve core B to be linked, one of the valve core A and the valve core B is a driving valve core, and the other valve core is a driven valve core.
4. The multi-way valve of claim 1, wherein: the runner mouth includes inner runner mouth and outflow runner mouth, inner runner mouth with the outflow runner mouth sets up the valve body is in axial one end, the outflow runner mouth is along radial setting in the outside of inner runner mouth.
5. The multi-way valve of claim 4, wherein: each valve core flow passage is communicated with at least two flow passage openings, and a valve body flow passage used for communicating the outflow flow passage opening with the valve core B is arranged in the valve body.
6. A multi-way valve according to claim 3, wherein: the valve core A and the valve core B are connected in a matched manner through a bearing.
7. A multi-way valve as defined in claim 6, wherein: the bearing is a one-way bearing, the one-way bearing is the transmission assembly, the valve core A and the valve core B are respectively connected with two ring pieces of the one-way bearing, so that a driving valve core in the valve core A and the valve core B drives a driven valve core to rotate when rotating towards one direction, and the driving valve core does not drive the driven valve core to rotate when rotating towards the other direction.
8. A multi-way valve according to claim 3, wherein: a transmission shaft is arranged in the valve body and is in power connection with the valve core A and/or the valve core B; the transmission shaft can be integrally arranged with the valve core A and/or the valve core B or can be independently arranged;
one of the valve core A and the valve core B which is in power connection with the transmission shaft is a driving valve core, the other valve core is a driven valve core, and the driving valve core drives the driven valve core to rotate through a transmission assembly.
9. A multi-way valve according to claim 3, wherein: the transmission assembly is composed of at least one group of structural assemblies, each group of structural assemblies comprises at least two structural members, the two structural members are respectively arranged on the driving valve core and the driven valve core, one structural member can be contacted with the other structural member in the process of rotating along with the driving valve core, and after the two structural members are contacted, the driving valve core can drive the driven valve core to rotate.
10. A multi-way valve as defined in claim 9, wherein: the structure assembly is composed of two blocking blocks, and the two blocking blocks are respectively fixedly connected or integrally arranged with the driving valve core and the driven valve core.
11. A multi-way valve as defined in claim 10, wherein: one of the stops is disposed in an annular groove on the driving/driven spool.
12. A multi-way valve according to claim 3, wherein: the driving component is composed of a ratchet wheel and a plurality of elastic pieces, one end of each elastic piece is matched with the ratchet wheel, so that the driving valve core drives the driven valve core to rotate when rotating towards one direction, and the driving valve core does not drive the driven valve core to rotate when rotating towards the other direction.
13. A multi-way valve according to claim 3, wherein: the transmission assembly comprises a rotatable rotating rod, an elastic sheet and a ratchet wheel, wherein the elastic sheet applies force towards the ratchet wheel to the rotating rod.
CN202320275080.6U 2022-02-23 2023-02-21 Multi-way valve Active CN220452788U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2022101656898 2022-02-23
CN202210165689.8A CN114636003A (en) 2022-02-23 2022-02-23 Multi-way valve

Publications (1)

Publication Number Publication Date
CN220452788U true CN220452788U (en) 2024-02-06

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ID=81946567

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202210165689.8A Pending CN114636003A (en) 2022-02-23 2022-02-23 Multi-way valve
CN202211022267.1A Withdrawn CN115507204A (en) 2022-02-23 2022-08-24 Multi-way valve and valve core position adjusting method of multi-way valve
CN202310146082.XA Pending CN116498779A (en) 2022-02-23 2023-02-21 Multi-way valve and valve core position adjusting method thereof
CN202320275080.6U Active CN220452788U (en) 2022-02-23 2023-02-21 Multi-way valve

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN202210165689.8A Pending CN114636003A (en) 2022-02-23 2022-02-23 Multi-way valve
CN202211022267.1A Withdrawn CN115507204A (en) 2022-02-23 2022-08-24 Multi-way valve and valve core position adjusting method of multi-way valve
CN202310146082.XA Pending CN116498779A (en) 2022-02-23 2023-02-21 Multi-way valve and valve core position adjusting method thereof

Country Status (1)

Country Link
CN (4) CN114636003A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023160537A1 (en) * 2022-02-23 2023-08-31 海力达汽车科技有限公司 Multi-way valve
CN115654163A (en) * 2022-12-12 2023-01-31 海力达汽车科技有限公司 Flow control valve
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
CN117146010B (en) * 2023-10-31 2024-01-30 海力达汽车科技有限公司 Multi-way valve

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Publication number Publication date
CN116498779A (en) 2023-07-28
CN114636003A (en) 2022-06-17
CN115507204A (en) 2022-12-23

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