WO2023143211A1 - Soupape à voies multiples, système de gestion thermique et véhicule - Google Patents

Soupape à voies multiples, système de gestion thermique et véhicule Download PDF

Info

Publication number
WO2023143211A1
WO2023143211A1 PCT/CN2023/072452 CN2023072452W WO2023143211A1 WO 2023143211 A1 WO2023143211 A1 WO 2023143211A1 CN 2023072452 W CN2023072452 W CN 2023072452W WO 2023143211 A1 WO2023143211 A1 WO 2023143211A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication
port
communication channel
valve
flow
Prior art date
Application number
PCT/CN2023/072452
Other languages
English (en)
Chinese (zh)
Inventor
葛笑
Original Assignee
安徽威灵汽车部件有限公司
广东威灵汽车部件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 安徽威灵汽车部件有限公司, 广东威灵汽车部件有限公司 filed Critical 安徽威灵汽车部件有限公司
Publication of WO2023143211A1 publication Critical patent/WO2023143211A1/fr

Links

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
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves

Definitions

  • the present application relates to the technical field of control valves, in particular to a multi-way valve, a thermal management system and a vehicle.
  • This application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a multi-way valve.
  • the present application also proposes a thermal management system using the above-mentioned multi-way valve.
  • the present application also proposes a vehicle applying the above thermal management system.
  • the multi-way valve includes: a valve casing, on which a plurality of flow ports are arranged; a valve core, which is rotatably arranged in the valve casing, and There are a first communication channel and a second communication channel, the first communication channel extends along the outer peripheral wall of the valve core, the first communication channel is used to communicate with the two communication ports, and the second communication channel uses
  • the second communication channel includes an inner layer flow channel and two communication ports, the two communication ports communicate through the inner layer flow channel, and the two communication ports are located at the On the outer peripheral wall of the spool, the inner flow channel is located inside the spool, and the spool rotates so that the first communication channel communicates with different communication ports and/or the second communication channel Channels communicate with different ones of said flow ports.
  • the extension directions of at least two of the first communication channels are different.
  • a part of the plurality of first communication channels extends along the axial direction of the valve core, and another part of the plurality of first communication channels extends along the axial direction of the valve core. Circumferential extension of the spool.
  • the communication port of a part of the second communication channel It is set directly opposite to the first communication channel.
  • the valve casing is provided with a connection plane, the connection plane is arranged parallel to the rotation axis of the valve core, and the plurality of communication ports are all arranged on the connection plane.
  • the plurality of flow ports are arranged in multiple rows and columns, and each row and column are evenly spaced.
  • the multi-way valve further includes a sealing element, the sealing element is arranged between the valve housing and the valve core, and the sealing element is provided with an avoidance port corresponding to the flow passage. mouth.
  • the seal is fixed to the inner wall of the valve housing.
  • the valve casing is provided with at least one valve casing passage, and the valve casing passage has an inlet and outlet provided on the inner wall of the valve casing, wherein two of the communication ports pass through the first The communication channel communicates with the valve housing channel, and/or the two communication ports communicate with the valve housing channel through the second communication channel.
  • a thermal management system includes: a multi-way valve, the multi-way valve being the above-mentioned multi-way valve.
  • the thermal management system further includes: a manifold, the manifold is provided with a plurality of channels for the medium to flow through, the multi-way valve is arranged on the manifold, and the plurality of channels are connected to the manifold respectively. A plurality of the flow ports are connected, and the valve core is rotated to control the switching communication of the plurality of flow channels so as to control the heat management system to perform mode switching.
  • a vehicle according to an embodiment of the present application includes the above thermal management system.
  • Fig. 1 is the explosion diagram of the multi-way valve in the embodiment of the present application.
  • Fig. 2 is the structural representation of multi-way valve in the embodiment of the present application.
  • Fig. 3 is the flow schematic diagram of the medium in the embodiment of the present application.
  • Fig. 4 is a flow schematic diagram of the medium flowing through the first communication passage and the valve casing passage in the embodiment of the present application;
  • FIG. 5 is a schematic flow diagram of the second communication channel in the embodiment of the present application.
  • Valve casing 11. Flow port; 12. Connection plane; 15. Valve casing channel;
  • the multi-way valve 100 includes: a valve housing 10 and a valve core 20 .
  • the valve casing 10 is provided with a plurality of flow ports 11 .
  • the medium can enter the multi-way valve 100 from the flow port 11 or flow out from the multi-way valve 100 (as shown in Figure 3, the thick line is the flow path of the medium), and various modes can be realized when different flow ports 11 are connected;
  • the port 11 can be connected to an external pipeline to discharge or absorb the medium to the outside.
  • the mode mentioned here can be a series change mode, and can also be a stepless change mode.
  • the series change mode is a jump type, such as a switching valve
  • the stepless change mode is a continuous change mode, such as a proportional valve.
  • the plurality of flow ports 11 include flow port A, flow port B, and flow port C.
  • flow port A communicates with flow port B; in the case of mode 2, flow port A communicates with flow port C; in the case of mode 3, flow port A communicates with flow port B and flow port C communication; in the case of mode 4, communication port B and communication port C.
  • the medium can be water or other liquids.
  • the valve core 20 is rotatably arranged in the valve housing 10, the valve core 20 is provided with a first communication channel 21 and a second communication channel 22, the first communication channel 21 extends along the outer peripheral wall of the valve core 20, and the first communication channel 21 is used for In order to communicate with the two flow ports 11, a first communication passage 21 is provided on the outer peripheral wall of the valve core 20, and the first communication passage 21 communicates with the two flow ports 11, the rotation of the valve core 20 makes the first communication passage 21 and the different flow ports 11 The flow port 11 communicates to realize the change of the mode.
  • the first communication channel 21 may be set to communicate with two adjacent communication ports 11 to facilitate the production of the valve core 20 , for example, two communication ports 11 are adjacent.
  • the second communication channel 22 is used to communicate with the two flow ports 11, the second communication channel 22 includes an inner layer flow channel 221 and two communication ports 222, and the two communication ports 222 communicate through the inner layer flow channel 221 , the two communication ports 222 are located on the outer peripheral wall of the valve core 20, and the inner layer flow channel 221 is located inside the valve core 20, by setting the inner layer flow channel 221 inside the valve core 20, the space occupied by the valve core 20 is fully utilized, On the basis of setting the first communication channel 21 on the outer peripheral wall of the valve core 20, the number of selectable modes is further increased to meet more kinds of work requirements.
  • the inner flow channel 221 of the second communication channel 22 is set inside the valve core 20 to meet the communication of two flow ports 11 in complex situations.
  • port 11 the two communication ports 11 on the diagonal directly communicate through the first communication channel 21 on the outer peripheral wall of the valve core 20, which will definitely affect the communication of the two communication ports 11 on both sides of the diagonal line, by connecting the inner laminar flow Road 221 is located inside the spool 20, which can avoid Such problems reduce the design difficulty of the spool 20 .
  • the spool 20 rotates so that the first communication passage 21 communicates with different flow ports 11 and/or the second communication passage 22 communicates with different flow ports 11, and various modes are realized by rotating the spool 20.
  • a multi-way valve With a multi-way valve, more modes can be realized under the same volume, reducing the difficulty and cost of control.
  • the spool 20 rotates so that the first communication channel 21 communicates with different communication ports 11, and the two communication ports 222 of the second communication channel 22 have not been connected with the communication ports 11;
  • the channel 22 communicates with different communication ports 11, and the first communication channel 21 has not communicated with the communication port 11; or, the spool 20 rotates so that the first communication channel 21 communicates with different communication ports 11 and the second communication channel 22
  • the rotation of a single spool 20 realizes the communication of the first communication channel 21 and the second communication channel 22 with different communication ports 11 at the same time.
  • the multi-way valve 100 of the embodiment of the present application by setting the first communication channel 21 and the second communication channel 22, and the first communication channel 21 and the second communication channel 22 are respectively distributed on the outer peripheral wall and inside of the valve core 20, fully Utilize the space of the spool 20 to improve the utilization rate of the space, realize the addition of more modes under the same volume limit, without using multiple control valves to switch the flow path, reduce the cost and control difficulty; by setting multiple flow ports 11 communicates with the first communication channel 21 and the second communication channel 22, further increasing the number of usable modes and further reducing the cost and control difficulty.
  • first communication channels 21 there are multiple first communication channels 21 , and the control of multiple communication ports 11 is realized by providing multiple first communication channels 21 to communicate with more communication ports 11 .
  • a plurality of first communication passages 21 are arranged on the valve core 20 , and when the valve core 20 rotates, the plurality of first communication passages 21 will follow the rotation of the valve core 20 .
  • first communication passages 21 extend in different directions.
  • the first communication passages 21 can communicate with more locations of flow ports 11 to achieve different orientations.
  • the first communication channel 21 may extend horizontally and communicate with two horizontally arranged circulation ports 11; the first communication channel 21 may also extend vertically and communicate with two vertically arranged communication ports 11;
  • the channel 21 can also be inclined at forty-five degrees to communicate with two obliquely arranged circulation ports 11; of course, the first communicating channel 21 can also be extended to other directions to provide a variety of communication options, with the same effect, not here Let me repeat.
  • a part of the first communication passages 21 in the plurality of first communication passages 21 extends along the axial direction of the valve core 20 , and another part of the plurality of first communication passages 21 communicates first.
  • the channel 21 extends along the circumferential direction of the valve core 20, and by setting part of the first communication channel 21 extending along the axial direction of the valve core 20 and part of the first communicating channel 21 extending along the axial direction of the valve core 20, various flow ports 11 are provided. Connectivity, adapt to customer needs.
  • first communication channels 21 For example, among the five first communication channels 21 , three first communication channels 21 extend along the axial direction of the valve core 20 , and the other two first channel channels 21 extend along the circumferential direction of the valve core 20 .
  • the first communication channel 21 is a groove on the valve core 20, the groove is facing the valve casing 10, and the groove and The two flow ports 11 are connected, so that the medium entering from one of the flow ports 11 flows to the other flow port 11 through the groove, and the communication between the two flow ports 11 is realized.
  • the valve core 20 is one of column valve, ball valve, butterfly valve or any combination thereof.
  • the spool 20 is a column valve, which is convenient for positioning the first communication channel 21 and the second communication channel 22; or, the spool 20 is a ball valve, which improves space utilization; or, the spool 20 is a butterfly valve, which is easy to control.
  • the size of the flow can be controlled by rotating the spool 20.
  • the communication area between the flow port 11 and the notch or the communication port 222 is different when communicating, and the flow rate of the medium will change.
  • the communication area is small, the flow rate is small, and the communication area is large.
  • the flow rate is large, the size of the communication area can be adjusted by rotating the spool 20, and the flow rate of the medium can be controlled.
  • the diameter of the spool 20 is less than 150mm.
  • the communication port 222 of a part of the second communication passage 22 is located opposite to the first communication passage 21 .
  • the port 222 is arranged opposite to the first communication channel 21, so that when the communication port 222 of the second communication channel 22 communicates with the circulation port 11, the first communication channel 21 can also communicate with another communication port 222 to realize the first communication channel. 21 and the second communication channel 22 work simultaneously.
  • the axial direction of the valve core 20 is the vertical direction
  • the communication port 222 of the second communication channel 22 is located below the first communication channel 21
  • the valve casing 10 is provided with at least four communication ports 11 arranged up and down. Two of the communication ports 11 are connected through the second communication channel 22 , and the other two communication ports 11 are connected through the first communication channel 21 , so that the first communication channel 21 and the second communication channel 22 work simultaneously.
  • the valve housing 10 is provided with a connection plane 12, which is arranged parallel to the rotation axis of the valve core 20, and a plurality of flow ports 11 are all arranged on the connection plane 12, and are connected by setting The plane 12 facilitates the connection of the multi-way valve 100 with external devices.
  • the external device is an external pipe, and the external pipe is plugged into the flow port 11 .
  • a plurality of circulation ports 11 are arranged in multiple rows and columns, and each row and column are evenly spaced.
  • the arrangement of the circulation ports 11 is clear, The rules further facilitate the identification of the position of the flow port 11, and it is easier to locate the flow port 11 to avoid installation errors.
  • multiple flow ports 11 can also be arranged unevenly, for example, the distance between two adjacent flow ports 11 is different, the third flow port between two flow ports 11 is sealed, etc.
  • the flow port of the column can be presented as a moment Formation or dislocation, adapt to more working conditions.
  • the multi-way valve 100 also includes a seal 30, the seal 30 is arranged between the valve housing 10 and the valve core 20, and the seal 30 is provided with an escape port 31, the escape port 31 Corresponding to the flow port 11, the space between the valve casing 10 and the valve core 20 is sealed by setting the sealing member 30, so as to prevent the different first communication passages 21 and second communication passages 22 from communicating with each other.
  • the sealing member 30 is fixed to the valve core 20 to rotate synchronously with the valve core 20. At this time, the sealing member 30 is fixed to the outer peripheral wall of the valve core 20, so that the sealing member 30 is relatively stationary relative to the valve core 20, The valve core 20 and the sealing member 30 rotate relative to the valve housing 10 .
  • the number of escape openings 31 corresponding to the circulation openings 11 is not limited to the number of circulation openings 11, and the number of escape openings 31 may be greater than the number of circulation openings 11. For example, there are sixteen circulation openings 11 in total. Arranged in four rows and four columns, there are a total of twenty avoidance openings 31, arranged in four rows and five columns.
  • the sealing member 30 When the sealing member 30 is in the first state, the four rows, four columns and four The circulation ports 11 in the rows and four columns are correspondingly connected, and the sealing member 30 is moved so that the sealing member 30 is in the second state, and the four rows and four columns on the right side of the avoidance ports 31 in the four rows and five columns are in corresponding communication with the circulation ports 11 in the four rows and four columns.
  • the sealing member 30 and the valve core 20 are integrally designed to reduce the number of components and facilitate installation.
  • the sealing member 30 when the spool 20 rotates so that the first communication passage 21 communicates with multiple flow ports 11, the sealing member 30 is provided with an avoidance port 31 corresponding to the flow ports 11, and the medium in one of the first communication passages 21 will not flow into another first communication channel 21, but flow to the corresponding avoidance port 31 and enter the corresponding flow port 11; or, when the valve core 20 rotates so that the second communication channel 22 communicates with a plurality of flow ports 11, The seal 30 is provided with an avoidance port 31 corresponding to the circulation port 11, and the medium in one of the second communication passages 22 will not flow into the other second communication passage 22, but will flow to the corresponding avoidance port 31 into the corresponding flow port 11; or, when the valve core 20 rotates so that the first communication channel 21 and the second communication channel 22 communicate with a plurality of flow ports 11, the sealing member 30 is provided with an escape port corresponding to the flow port 11 31.
  • the medium in the first communication channel 21 will not flow into the second communication channel 22, but will flow to the corresponding avoidance port 31 and enter the corresponding flow port 11.
  • the second communication channel The medium in 22 will not flow into the first communication channel 21, so that the flow path of the medium is relatively clear.
  • the seal 30 is fixed to the inner wall of the valve housing 10 , so that the seal 30 is relatively stationary relative to the valve housing 10 , and the valve core 20 rotates relative to the seal 30 .
  • the sealing member 30 is integrally designed with the valve housing 10 to reduce the number of components and facilitate installation.
  • the material of the sealing member 30 is a material with certain elasticity such as sponge and rubber, so that there is a certain pressure between the sealing member 30 and the valve housing 10 and the valve core 20 to improve the sealing performance.
  • a third communication channel 23 is also provided on the valve core 20.
  • the third communication channel 23 extends along the outer peripheral wall of the valve core 20.
  • the third communication channel 23 is used to communicate with at least two Circulation port 11, set by The third communication channel 23 provides more modes, providing users with more choices.
  • the valve housing 10 is provided with four flow ports 11 arranged horizontally
  • the valve core 20 is provided with a third communication passage 23
  • the third communication passage 23 extends horizontally
  • the third communication passage 23 is connected with the four flow ports 11.
  • the medium can flow from one of the communication ports 11 into the third communication channel 23 and then flow out of the third communication channel 23 from the other three communication ports 11, of course, the medium can also flow into the third communication channel 23 from the three communication ports 11.
  • the communication channel 23 then flows out from another communication port 11 , after the four communication ports 11 are connected through the third communication channel 23 , all of the above can be realized.
  • the third communication channel 23 can also communicate with the five circulation ports 11, communicate with the six circulation ports 11, etc., and the effect is the same, which will not be repeated here.
  • the valve casing 10 is provided with at least one valve casing channel 15, and the valve casing channel 15 has an inlet and outlet provided on the inner wall of the valve casing 10, wherein the two communication ports 11 pass through the first communicating channel 21 and the valve casing.
  • the shell channel 15 communicates, and/or the two communication ports 11 communicate with the valve housing channel 15 through the second communication channel 22, and are configured by setting the first communication channel 21, the second communication channel 22, the valve housing channel 15, and the communication port 11
  • the multi-layer flow space enables the multi-way switching valve 100 to adapt to more working conditions and improve user experience.
  • the medium can also enter the valve housing passage 15, and the medium flows through the valve housing passage 15 to increase the possibility of the multi-way switching valve 100.
  • the medium flowing into the multi-way switching valve 100 can have a variety of flow paths.
  • the medium can enter the multi-way switching valve 100 from one flow port 11, pass through the first communication channel 21, and then flow through the other.
  • the port 11 flows out of the multi-way switching valve 100; or, the medium can enter the multi-way switching valve 100 from a flow port 11, the first first communication channel 21, the valve housing channel 15, the second first communication channel 21, and then Flow out of the switch valve from another flow port 11; or, the medium can enter the multi-way switch valve 100 from one flow port 11, pass through the second communication channel 22, and then flow out of the multi-way switch valve 100 from another flow port 11; or,
  • the medium may enter the multi-way switching valve 100 from one communication port 11 , pass through the first and second communication passages 22 , the valve housing channel 15 , and the second second communication passage 22 , and then flow out of the switching valve from the other communication port 11 .
  • the medium may have other flow paths.
  • a multi-way valve 100 includes: a valve casing 10 , a valve core 20 , and a sealing member 30 .
  • the valve casing 10 is provided with a connection plane 12, and a plurality of flow ports 11 are arranged on the connection plane 12. There are sixteen flow ports 11 in total, and the sixteen flow ports 11 are arranged in four rows and four columns and are arranged at intervals. From left to bottom, the first line from left to right is circulation port A1, circulation port A2, circulation port A3, circulation port A4, and the second line from left to right is circulation port B1, circulation port B2, circulation port B3, circulation port Port B4, the third line from left to right is circulation port C1, circulation port C2, circulation port C3, circulation port C4, the fourth line from left to right is circulation port D1, circulation port D2, circulation port D3, circulation port mouth D4.
  • the spool 20 is a column valve with a diameter of 140 mm.
  • the spool 20 is rotatably arranged in the valve housing 10 .
  • the spool 20 is provided with a first communication channel 21 , a second communication channel 22 and a third communication channel 23 .
  • the first communication passage 21 is a groove opened on the outer peripheral wall of the valve core 20. There are five first communication passages 21 in total, and the three first communication passages 21 are arranged at regular intervals from top to bottom, respectively: the first communication passage A, the first communication channel B, the first communication channel C, the first communication channel A, the first communication channel B, and the first communication channel C extend along the circumference of the valve core 20; the fourth first communication channel 21 is located at On the right side of the first communication channel B is the first communication channel D, the first communication channel D extends obliquely and extends obliquely downward from left to right; the fifth first communication channel 21 is located on the right of the first communication channel D Square, is the first communication channel E, the first communication channel E extends along the axial direction of the valve core 20, and the first communication channel E extends from the height of the first communication channel A to the height of the first communication channel B.
  • the second communication channel 22 includes a second communication channel A and a second communication channel B.
  • the second communication channel A includes an inner flow channel A1, a communication port A2, and a communication port A3.
  • the communication port A2 and the first communication channel B are in the same Height, the communication port A2 is between the first communication channel D and the first communication channel E, the communication port A3 is directly below the first communication channel E, and the height of the communication port A3 is lower than the height of the first communication channel C,
  • the inner layer flow channel A1 is located inside the valve core 20 , and the inner layer flow channel A1 communicates with the communication port A2 and the communication port A3 .
  • the second communication channel B includes an inner flow channel B1, a communication port B2, and a communication port B3.
  • the communication port B2 is at the same height as the first communication channel C, and the communication port B2 is on the right side of the first communication channel D.
  • B2 is located directly below the first communication channel E and directly above the communication port A3.
  • the communication port B3 is located directly below the communication port A2.
  • the height of the communication port B3 is equal to the height of the communication port A3.
  • the inner layer channel B1 communicates with the communication port B2 and the communication port B3.
  • the valve core 20 is provided with a third communication channel 23, the third communication channel 23 is a groove provided on the peripheral wall of the valve core 20, the third communication channel 23 is located below the first communication channel C, and the third communication channel 23 communicates with The port A3 and the communication port B3 are at the same height, and the third communication passage 23 extends along the circumference of the valve core 20 .
  • the sealing member 30 is arranged between the valve housing 10 and the valve core 20, and the sealing member 30 is provided with a plurality of avoidance ports 31, a total of twenty avoidance ports 31, and the twenty avoidance ports 31 are arranged in four rows and five columns at even intervals , the distance between two adjacent avoidance ports 31 is the same as the distance between two adjacent flow ports 11 on the valve housing 10, so that the avoidance ports 31 and the flow ports 11 can communicate correspondingly, wherein, from top to bottom , the first row from left to right is avoidance exit A1, avoidance exit A2, avoidance exit A3, avoidance exit A4, avoidance exit A5, and the second row is avoidance exit B1, avoidance exit B2, and avoidance exit B3 from left to right , avoidance B4, avoidance B5, the third row from left to right is avoidance C1, avoidance C2, avoidance C3, avoidance C4, avoidance C5, and the fourth row is avoidance D1 from left to right , Avoidance D2, Avoidance D3, Avoidance D4, Avoidance D5.
  • the seal 30 is fixed on the shell core, the first communication channel A communicates with the avoidance port A1 and the avoidance port A2 correspondingly, the first communication channel B communicates with the avoidance port B1 and the avoidance port B2 correspondingly, and the first communication channel C communicates with the avoidance port C1 ,
  • the avoidance port C2 is correspondingly connected, one end of the first communication channel D is correspondingly connected with the avoidance port B3, and the other end It communicates with the escape port C4 correspondingly, the first communication channel E communicates with the avoidance port A5 and the avoidance port B5 correspondingly, the communication port A2 of the second communication channel A communicates with the avoidance port B4 correspondingly, and the communication port A3 of the second communication channel A communicates with the avoidance port
  • the port D5 is correspondingly connected, the communication port B2 of the second communication channel B is connected with the avoidance port C5 correspondingly, the communication port B3 of the second communication channel B is connected with the avoidance port D4 corresponding
  • the rotation of the spool 20 makes the first communication channel 21 communicate with different flow ports 11, the second communication channel 22 with different flow ports 11, and the third communication channel 23 communicate with different flow ports 11, wherein the following eight modes:
  • First mode the entire multi-way valve 100 is in a closed state. It can be that all avoidance ports 31 have no corresponding communication with circulation port 11, or that avoidance port A1 can communicate with circulation port A4, avoidance port B1 can communicate with circulation port B4, avoidance port C1 can communicate with circulation port C4, avoidance port D1 can communicate with circulation port D4 is connected.
  • the second mode the avoidance port A5 is connected with the circulation port A1, the avoidance port B5 is connected with the circulation port B1, the avoidance port C5 is connected with the circulation port C1, the avoidance port D5 is connected with the circulation port D1, and the first communication channel E connects the circulation port A1 with the circulation port The flow port B1 communicates.
  • the third mode the avoidance port A5 is connected with the circulation port A2, the avoidance port B5 is connected with the circulation port B2, the avoidance port C5 is connected with the circulation port C2, the avoidance port D5 is connected with the circulation port D2, the avoidance port A4 is connected with the circulation port A1, avoid Port B4 communicates with circulation port B1, avoidance port C4 communicates with circulation port C1, avoidance port D4 communicates with circulation port D1, the first communication channel E connects circulation port A2 with circulation port B2, and the second communication channel A connects circulation port B1 It communicates with the flow port D2, and the second communication channel B communicates the flow port C2 with the flow port D1.
  • the avoidance port A5 is connected with the circulation port A3, the avoidance port B5 is connected with the circulation port B3, the avoidance port C5 is connected with the circulation port C3, the avoidance port D5 is connected with the circulation port D3, the avoidance port A4 is connected with the circulation port A2, avoids Port B4 is in communication with circulation port B2, avoidance port C4 is in communication with circulation port C2, avoidance port D4 is in communication with circulation port D2, avoidance port A3 is in communication with circulation port A1, avoidance port B3 is in communication with circulation port B1, avoidance port C3 is in communication with circulation port C1 is connected, the avoidance port D3 is connected with the circulation port D1, the first communication channel E is connected with the circulation port A3 and the circulation port B3, the second communication channel A is connected with the circulation port B2 and the circulation port D3, and the second communication channel B is connected with the flow port C3 communicates with the flow port D2, and the first communication channel D connects the flow port B1 with the flow port C2.
  • the fifth mode the avoidance port A5 is connected with the circulation port A4, the avoidance port B5 is connected with the circulation port B4, the avoidance port C5 is connected with the circulation port C4, the avoidance port D5 is connected with the circulation port D4, the avoidance port A4 is connected with the circulation port A3, avoids Port B4 is in communication with circulation port B3, avoidance port C4 is in communication with circulation port C3, avoidance port D4 is in communication with circulation port D3, avoidance port A3 is in communication with circulation port A2, avoidance port B3 is in communication with circulation port B2, avoidance port C3 is in communication with circulation port C2 is connected, the avoidance port D3 is connected with the circulation port D2, the avoidance port A2 is connected with the circulation port A1, the avoidance port B2 is connected with the circulation port B1, the avoidance port C2 is connected with the circulation port C1, and the avoidance port D2 is connected with the circulation port D1.
  • the communication channel E connects the flow port A4 with the flow port B4, the second communication channel A connects the flow port B3 with the flow port D4, and the second communication channel A connects the flow port B3 with the flow port D4.
  • the communication channel B connects the flow port C4 with the flow port D3
  • the first communication channel D connects the flow port B2 with the flow port C3
  • the third communication channel 23 connects the flow port D2 with the flow port D1.
  • the avoidance port A4 is connected with the circulation port A4, the avoidance port B4 is connected with the circulation port B4, the avoidance port C4 is connected with the circulation port C4, the avoidance port D4 is connected with the circulation port D4, the avoidance port A3 is connected with the circulation port A3, avoids Port B3 is in communication with circulation port B3, avoidance port C3 is in communication with circulation port C3, avoidance port D3 is in communication with circulation port D3, avoidance port A2 is in communication with circulation port A2, avoidance port B2 is in communication with circulation port B2, avoidance port C2 is in communication with circulation port C2 is connected, the avoidance port D2 is connected with the circulation port D2, the avoidance port A1 is connected with the circulation port A1, the avoidance port B1 is connected with the circulation port B1, the avoidance port C1 is connected with the circulation port C1, and the avoidance port D1 is connected with the circulation port D1.
  • the communication channel A connects the flow port A1 with the flow port A2
  • the first communication channel B connects the flow port B1 with the flow port B2
  • the first communication channel C connects the flow port C1 with the flow port C2
  • the first communication channel D connects the flow port
  • the port B3 communicates with the circulation port C4
  • the third communication channel 23 communicates with the circulation port D1, the circulation port D2, and the circulation port D3.
  • the seventh mode the avoidance port A3 is connected with the circulation port A4, the avoidance port B3 is connected with the circulation port B4, the avoidance port C3 is connected with the circulation port C4, the avoidance port D3 is connected with the circulation port D4, the avoidance port A2 is connected with the circulation port A3, avoids Port B2 is in communication with circulation port B3, avoidance port C2 is in communication with circulation port C3, avoidance port D2 is in communication with circulation port D3, avoidance port A1 is in communication with circulation port A2, avoidance port B1 is in communication with circulation port B2, avoidance port C1 is in communication with circulation port C2 is connected, the avoidance port D1 is connected with the circulation port D2, the first communication channel A connects the circulation port A2 with the circulation port A3, the first communication channel B connects the circulation port B2 with the circulation port B3, and the first communication channel C connects the circulation port C2 communicates with the circulation port C3, and the third communication channel 23 communicates with the circulation port D4, the circulation port D2 and the circulation port D3.
  • the avoidance port A2 is connected with the circulation port A4, the avoidance port B2 is connected with the circulation port B4, the avoidance port C2 is connected with the circulation port C4, the avoidance port D2 is connected with the circulation port D4, the avoidance port A1 is connected with the circulation port A3, avoids Port B1 communicates with circulation port B3, avoidance port C1 communicates with circulation port C3, avoidance port D1 communicates with circulation port D3, the first communication channel A connects circulation port A4 with circulation port A3, and the first communication channel B connects circulation port B4 It communicates with the flow port B3, the first communication channel C connects the flow port C4 with the flow port C3, and the third communication channel 23 communicates with the flow port D4 and the flow port D3.
  • the multi-way valve 100 can adjust the communication area between the escape port 31 and the flow port 11 in each mode, and adjust the flow rate.
  • this application reduces the number of four-way valves and three-way valves compared with the technical scheme of using N four-way valves and N three-way valves in the related art, and reduces 300 to 600 yuan per vehicle when applied to vehicles. Cost, while reducing the difficulty of controlling multiple three-way valves and four-way valves, and reducing the occupied volume.
  • a heat management system (not shown in the figure) according to an embodiment of the present application includes: a multi-way valve 100 .
  • the multi-way valve 100 is the above-mentioned multi-way valve 100 .
  • the thermal management system is set in the vehicle and used for different systems, such as battery system, motor system, etc. Energy distribution, such as heating the battery, adjusting the temperature of the cockpit, etc.
  • energy distribution such as heating the battery, adjusting the temperature of the cockpit, etc.
  • the thermal management system on new energy vehicles is constantly upgrading, and the cycle states that require control on the vehicle continue to increase , the requirements for electronic valves are also continuously upgraded.
  • the demand for multi-circulation circuits is mainly achieved by connecting 3-way electronic valves and 4-way electronic valves in parallel or in series. This makes the electronic valve as a whole It takes up more space and has a lower degree of integration.
  • the multi-way valve 100 there is no need to use multiple electronic valves, the overall volume is reduced, and the difficulty of control is reduced.
  • the thermal management system of the embodiment of the present application by setting the first communication channel 21 and the second communication channel 22, and the first communication channel 21 and the second communication channel 22 are respectively distributed on the outer peripheral wall and inside of the valve core 20, making full use of The space of the spool 20 improves the utilization rate of the space, realizes the use of more modes under the same volume limit, reduces the use of simple multi-way valves, and reduces the cost and control difficulty; by setting multiple flow ports 11 and The first communication channel 21 and the second communication channel 22 are connected to further increase the number of usable modes and further reduce the cost and control difficulty.
  • the thermal management system further includes a manifold, in which a plurality of flow channels for circulating medium are arranged, the multi-way valve 100 is arranged on the manifold, and the plurality of flow channels are respectively connected to the plurality of flow ports 11 , the spool 20 rotates to control the transformation and communication of multiple flow channels to control the heat management system to perform mode conversion, and the multiple flow channels are gathered together by setting a manifold to improve integration and facilitate management.
  • single-layer or multi-layer chambers are provided inside the manifold to accommodate media, and multiple joints are provided on the manifold to connect external pipes to improve integration.
  • valve housing 10 of the multi-way valve 100 is provided with multiple flow channels, which can be applied in a simple thermal management system to function as a manifold, reducing the use of manifolds and improving integration.
  • a vehicle (not shown in the figure) according to an embodiment of the present application includes the above thermal management system.
  • the first communication channel 21 and the second communication channel 22 by setting the first communication channel 21 and the second communication channel 22, and the first communication channel 21 and the second communication channel 22 are respectively distributed on the outer peripheral wall and the inside of the valve core 20, making full use of the valve core. 20 space, improve space utilization, realize the use of more modes under the same volume limit, reduce the use of simple multi-way valves, reduce cost and control difficulty; by setting multiple flow ports 11 and the first The communication channel 21 and the second communication channel 22 are connected to further increase the number of usable modes and further reduce the cost and control difficulty.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.
  • references to the terms “one embodiment,” “some embodiments,” “exemplary embodiments,” “example,” “specific examples,” or “some examples” are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application.
  • schematic representations of the above terms do not necessarily refer to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multiple-Way Valves (AREA)

Abstract

L'invention concerne une soupape à voies multiples, un système de gestion thermique et un véhicule. La soupape à voies multiples (100) comprend : un boîtier de soupape (10), de multiples orifices d'écoulement (11) disposés sur le boîtier de soupape (10) ; et un noyau de soupape (20), le noyau de soupape (20) étant disposé de manière rotative dans le boîtier de soupape (10). Le noyau de soupape (20) est pourvu d'un premier canal de communication (21) et d'un second canal de communication (22), le premier canal de communication (21) s'étendant le long d'une paroi périphérique externe du noyau de soupape (20), le premier canal de communication (21) étant utilisé pour mettre deux orifices d'écoulement (11) en communication et le second canal de communication (22) étant utilisé pour mettre deux orifices d'écoulement (11) en communication. Le second canal de communication (22) comprend un canal d'écoulement interne (221) et deux orifices de communication (222), les deux orifices de communication (222) étant en communication par l'intermédiaire du canal d'écoulement interne (221). Le noyau de soupape tourne de telle sorte que le premier canal de communication (21) soit en communication avec différents orifices d'écoulement (11) et/ou que le second canal de communication (22) soit en communication avec différents orifices d'écoulement (11).
PCT/CN2023/072452 2022-01-27 2023-01-16 Soupape à voies multiples, système de gestion thermique et véhicule WO2023143211A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210103025.9 2022-01-27
CN202210103025.9A CN116557583A (zh) 2022-01-27 2022-01-27 多通阀、热管理系统及车辆

Publications (1)

Publication Number Publication Date
WO2023143211A1 true WO2023143211A1 (fr) 2023-08-03

Family

ID=87470518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/072452 WO2023143211A1 (fr) 2022-01-27 2023-01-16 Soupape à voies multiples, système de gestion thermique et véhicule

Country Status (2)

Country Link
CN (1) CN116557583A (fr)
WO (1) WO2023143211A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539899B1 (en) * 2002-02-11 2003-04-01 Visteon Global Technologies, Inc. Rotary valve for single-point coolant diversion in engine cooling system
DE102018214174A1 (de) * 2017-08-24 2019-02-28 Continental Automotive Systems, Inc. Kombinationsventil mit mehreren anschlüssen
CN214222094U (zh) * 2020-11-11 2021-09-17 华为技术有限公司 多通阀及电动车热管理系统
CN113623430A (zh) * 2021-08-24 2021-11-09 成都万友滤机有限公司 一种汽车热管理模块集成多通阀及流体回路
CN215059741U (zh) * 2021-05-24 2021-12-07 浙江盾安人工环境股份有限公司 控制阀
CN215445175U (zh) * 2021-04-21 2022-01-07 比亚迪股份有限公司 阀、车辆热管理系统以及车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539899B1 (en) * 2002-02-11 2003-04-01 Visteon Global Technologies, Inc. Rotary valve for single-point coolant diversion in engine cooling system
DE102018214174A1 (de) * 2017-08-24 2019-02-28 Continental Automotive Systems, Inc. Kombinationsventil mit mehreren anschlüssen
CN214222094U (zh) * 2020-11-11 2021-09-17 华为技术有限公司 多通阀及电动车热管理系统
CN215445175U (zh) * 2021-04-21 2022-01-07 比亚迪股份有限公司 阀、车辆热管理系统以及车辆
CN215059741U (zh) * 2021-05-24 2021-12-07 浙江盾安人工环境股份有限公司 控制阀
CN113623430A (zh) * 2021-08-24 2021-11-09 成都万友滤机有限公司 一种汽车热管理模块集成多通阀及流体回路

Also Published As

Publication number Publication date
CN116557583A (zh) 2023-08-08

Similar Documents

Publication Publication Date Title
CN110529628B (zh) 一种多通阀、热管理系统及电动汽车
CN217381743U (zh) 多通阀、热管理系统及车辆
WO2024060813A1 (fr) Noyau de soupape intégré et soupape à orifices multiples le comprenant, dispositif de pompe à soupape et système de gestion thermique de corps de véhicule
WO2022242764A1 (fr) Soupape à voies multiples, système de gestion thermique et automobile
KR20230173172A (ko) 멀티웨이 밸브
WO2023143211A1 (fr) Soupape à voies multiples, système de gestion thermique et véhicule
CN216200823U (zh) 一种汽车热管理模块集成多通阀及流体回路
US20240200669A1 (en) Temperature control system, vehicle, energy storage system, and multi-port valve
CN218598871U (zh) 多通阀及热管理系统
WO2023143068A1 (fr) Soupape de commutation à voies multiples, système de gestion thermique et véhicule
CN218031576U (zh) 多通阀及车辆
CN100523701C (zh) 多螺旋通道螺旋板换热器
CN216692265U (zh) 一种集成可比例调节的多通阀
CN114413031A (zh) 一种集成可比例调节的多通阀
CN116557581A (zh) 多通阀、热管理系统及车辆
CN116557582A (zh) 多通阀、热管理系统及车辆
CN211259733U (zh) 换向阀及汽车热管理系统
CN116557584A (zh) 多通阀、热管理系统及车辆
CN116557579A (zh) 多通阀、热管理系统及车辆
CN218440809U (zh) 车用热管理多通阀和车用热管理系统
CN208382964U (zh) 一种换热器水室
CN116557585A (zh) 多通切换阀、热管理系统及车辆
CN117267414A (zh) 多通比例阀及热管理模块
CN217355670U (zh) 五通阀、热管理系统和车辆
CN217355662U (zh) 可切换多个通道流通状态的控制阀

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23746093

Country of ref document: EP

Kind code of ref document: A1