WO2023045316A1 - 一种多通阀 - Google Patents

一种多通阀 Download PDF

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Publication number
WO2023045316A1
WO2023045316A1 PCT/CN2022/088248 CN2022088248W WO2023045316A1 WO 2023045316 A1 WO2023045316 A1 WO 2023045316A1 CN 2022088248 W CN2022088248 W CN 2022088248W WO 2023045316 A1 WO2023045316 A1 WO 2023045316A1
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WO
WIPO (PCT)
Prior art keywords
valve
valve port
group
conduction
core
Prior art date
Application number
PCT/CN2022/088248
Other languages
English (en)
French (fr)
Inventor
林炳荣
许俊波
李贵宾
薛强
戴海江
Original Assignee
浙江吉利控股集团有限公司
宁波吉利汽车研究开发有限公司
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 浙江吉利控股集团有限公司, 宁波吉利汽车研究开发有限公司 filed Critical 浙江吉利控股集团有限公司
Priority to EP22871379.8A priority Critical patent/EP4325102A1/en
Priority to KR1020237039859A priority patent/KR20230173172A/ko
Priority to JP2023571734A priority patent/JP2024519884A/ja
Publication of WO2023045316A1 publication Critical patent/WO2023045316A1/zh
Priority to US18/512,060 priority patent/US20240084903A1/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
    • F16K11/02—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
    • F16K11/0856—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 having all the connecting conduits situated in more than one plane perpendicular to the axis of the 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
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • 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
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means

Definitions

  • the invention relates to the technical field of control valves, in particular to a multi-way valve.
  • a single proportional valve In order to increase the cruising range of electric vehicles in the existing thermal management system coolant circuit, a single proportional valve cannot realize the above-mentioned multiple modes, but requires multiple proportional valves such as two-way proportional valves, three-way proportional valves and four-way proportional valves The combination of the above-mentioned multiple modes can be realized.
  • two-way proportional valves, three-way proportional valves and four-way proportional valves need to be controlled by multiple spools, occupy a large space, and have complex control and high cost.
  • the multi-way valve includes: a valve seat and a valve core rotatably arranged in the valve seat, the valve core has multiple rotation positions, and multiple valve port groups are arranged on the valve seat,
  • Each of the valve port groups includes a plurality of valve ports;
  • the valve core is provided with conduction structure groups corresponding to each of the valve port groups, and each of the conduction structure groups includes a plurality of circumferentially arranged conduction structure;
  • the conduction unit group is configured such that when the valve core rotates to different rotation positions, different conduction structures in the conduction unit group cooperate with corresponding valve port groups, so that the The valve ports in the valve port group form different conduction states.
  • the technical effect of the present invention is: the valve core is rotatably arranged on the valve seat, and a plurality of valve port groups are arranged on the valve seat, each valve port group includes a plurality of valve ports, and guides corresponding to the valve port groups are arranged on the valve core.
  • the conductive structure group further includes a plurality of conductive structures arranged along the circumferential direction.
  • Fig. 1 is a schematic structural view of a multi-way valve provided by an embodiment of the present invention
  • Fig. 2 is the schematic diagram of the assembly of the valve core and the driving device provided by the embodiment of the present invention
  • FIG. 3 is a schematic diagram of a c-shaped structure provided by an embodiment of the present invention.
  • Fig. 4 is a schematic diagram of a double c-shaped structure provided by an embodiment of the present invention.
  • Fig. 5 is a schematic diagram of a font and an L-shaped structure in the related art
  • Fig. 6 is a schematic diagram of the flow path principle of the two-way proportional valve provided by the embodiment of the present invention.
  • Fig. 7 is a schematic diagram of the flow path principle of the three-way proportional valve provided by the embodiment of the present invention.
  • Fig. 8 is a schematic diagram of the flow path principle of the four-way proportional valve provided by the embodiment of the present invention.
  • Fig. 9 is a schematic structural view of the injection mold provided by the embodiment of the present invention.
  • the present invention proposes a multi-way valve, the valve core is rotatably arranged on the valve seat, and a plurality of valve port groups are arranged on the valve seat, each valve port group includes a plurality of valve ports, and the valve core is provided with
  • the valve port group corresponds to the conduction structure group
  • the conduction structure group also includes a plurality of conduction structures arranged along the circumferential direction.
  • FIG. 1 is a schematic structural diagram of a multi-way valve provided by an embodiment of the present invention.
  • the multi-way valve 100 includes a valve seat 20 and a valve core 10 rotatably arranged in the valve seat 20.
  • the valve core 10 has multiple rotational positions, and a plurality of valve port groups are arranged on the valve seat 20, and each valve port group includes A plurality of valve ports;
  • the valve core 10 is provided with conduction structure groups respectively corresponding to each valve port group, and each conduction structure group includes a plurality of conduction structures arranged along the circumferential direction;
  • the conduction unit group is configured as, the valve core
  • different conduction structures in the conduction unit group cooperate with corresponding valve port groups, so that the valve ports in the valve port group form different conduction states.
  • the valve core 10 is rotatably arranged on the valve seat 20, and the valve seat 20 is provided with a plurality of valve port groups, each valve port group includes a plurality of valve ports, and the valve core 10 is provided with a conductive structure group corresponding to the valve port group , the conduction structure group further includes a plurality of conduction structures arranged along the circumferential direction.
  • the valve core 10 rotates to different rotation positions, the valve ports in different valve port groups form different conduction states. Only one spool 10 is needed to realize multiple valve port groups forming different conduction states, and the control is simple, the structure is compact and the cost is low.
  • FIG. 2 is a schematic diagram of assembly of the valve core and the driving device provided by the embodiment of the present invention.
  • the multiple valve port groups include a first valve port group, and the multiple valve ports of the first valve port group include a first valve port 21, a second valve port 22, a third valve port 23 and a fourth valve port 24 arranged in a quadrangular shape. .
  • the four valve ports of the first valve port group are equivalent to a four-way proportional valve. To realize the communication between the first valve port 21 and the second valve port 22, the communication between the first valve port 21 and the fourth valve port 24, and the communication between the second valve port 22 communicates with the third valve port 23 and the third valve port 23 communicates with the fourth valve port 24 .
  • the four valve ports of the first valve port group are arranged at four corners, in order to form different conduction states of the above-mentioned first valve port group.
  • the multiple conduction structure groups include a first conduction structure group, the first conduction structure group includes a first conduction structure 11 and a second conduction structure 12 arranged along the circumferential direction of the valve core 10, the first conduction structure 11 It includes two first grooves arranged on the outer peripheral surface of the valve core 10 and arranged at intervals along the axial direction of the valve core 10, and the first grooves extend along the circumferential direction of the valve core 10; the second conducting structure 12 includes a Two second grooves are provided on the outer peripheral surface of the valve core 10 and arranged at intervals along the circumference of the valve core 10, and the second grooves extend along the axial direction of the valve core 10; the valve core 10 rotates so that the first conducting structure 11 When cooperating with the first valve port group, the two first grooves in the first conduction structure 11 respectively connect the first valve port 21 with the second valve port 22, and connect
  • the first valve port group on the valve core 10 cooperates with the first conduction structure group on the valve seat 20 to realize communication between the first valve port 21 and the second valve port 22, and communication between the first valve port 21 and the fourth valve port 24. communication, the second valve port 22 communicates with the third valve port 23 , and the third valve port 23 communicates with the fourth valve port 24 .
  • Fig. 8 is a schematic diagram of the flow path principle of the four-way proportional valve provided by the embodiment of the present invention.
  • the first valve port group cooperates with the first conduction structure group, which is equivalent to realizing the function of a four-way proportional valve.
  • the plurality of valve port groups includes a second valve port group, and the second valve port group includes fifth valve ports 25 and sixth valve ports 26 arranged at intervals along the axial direction of the valve core 10 .
  • the fifth valve port 25 communicates with the sixth valve port 26 , and both the fifth valve port 25 and the sixth valve port 26 are blocked.
  • the two valve ports of the second valve port group are equivalent to a two-way proportional valve.
  • the multiple conduction structure groups include a second conduction structure group, and the second conduction structure group includes a third conduction structure 13 and a blocking structure 16 arranged along the circumferential direction of the valve core 10 .
  • the third conducting structure 13 includes a spacer arranged on the outer peripheral surface of the valve core 10 and spaced along the axial direction of the valve core 10 .
  • the two third grooves in the structure 13 respectively cooperate with the fifth valve port 25 and the sixth valve port 26 to connect the fifth valve port 25 and the sixth valve port 26 .
  • the blocking structure 16 In order to block the fifth valve port 25 and the sixth valve port 26, when the spool 10 rotates to make the blocking structure 16 cooperate with the second valve port group, the blocking structure 16 will block the fifth valve port 25 and the sixth valve port group. Valve port 26 is blocked.
  • FIG. 6 is a schematic diagram of the flow path principle of the two-way proportional valve provided by the embodiment of the present invention.
  • the two valve ports of the second valve port group are equivalent to realizing the function of a two-way proportional valve.
  • the blocking structure 16 can be set as any structure capable of blocking the fifth valve port 25 and the sixth valve port 26 .
  • the blocking structure 16 may be provided on the outer peripheral surface of the valve core 10 and in grooves arranged along the circumferential direction of the valve core 10 .
  • the sealing structure 16 can also be formed by the outer peripheral surface of the valve core 10 .
  • the plurality of valve port groups includes a third valve port group, and the third valve port group includes an eighth valve port 28 , a seventh valve port 27 and a ninth valve port 29 arranged at intervals along the axial direction of the valve core 10 . It is necessary to realize the communication between the eighth valve port 28 and the seventh valve port 27 , and the communication between the eighth valve port 28 and the ninth valve port 29 .
  • the three valve ports of the third valve port group are equivalent to a three-way proportional valve.
  • the multiple conduction structure groups include a third conduction structure group, and the third conduction structure group includes a fourth conduction structure 14 and a fifth conduction structure 15 arranged along the circumferential direction of the valve core 10 .
  • the fourth conducting structure 14 includes two fourth grooves arranged on the outer peripheral surface of the valve core 10 and distributed along the axial direction of the valve core 10 at intervals, and communicating with the two fourth grooves.
  • FIG. 7 is a schematic diagram of the flow path principle of the three-way proportional valve provided by the embodiment of the present invention, and the three valve ports of the third valve port group are equivalent to a three-way proportional valve.
  • the valve port 27, the eighth valve port 28 and the ninth valve port 29 of the third valve port group are collectively arranged on the same side of the valve seat 20, which facilitates the arrangement of the pipeline 40 and reduces space.
  • the third conduction structure 13 in the second conduction structure group and the fourth conduction structure 14 in the third conduction structure group are used to communicate with the two valve ports arranged on the valve seat 20 at intervals.
  • the third conduction structure 13 and the fourth conduction structure 14 can be set as any structure that can meet the above requirements.
  • the third conduction structure 13 and the fourth conduction structure 14 have the same structure, and the third conduction structure 13 and the fourth conduction structure 14 include: and two grooves distributed along the axial direction of the valve core 10 at intervals, and a channel connecting the groove bottoms of the two grooves.
  • the third conduction structure 13 and the fourth conduction structure 14 are one structure, the third conduction structure 13 can be used as the fourth conduction structure 14, and the fourth conduction structure 14 can also be When the third conduction structure 13 is used, the third conduction structure 13 and the fourth conduction structure 14 can be shared.
  • the eighth valve port 28 and the fifth valve port 25 are located at the same axial position of the valve core 10 , and the eighth valve port 28 and the fifth valve port 25 are spaced along the circumference of the valve core 10 Setting; the ninth valve port 29 and the sixth valve port 26 are located at the same axial position of the valve core 10 , and the ninth valve port 29 and the sixth valve port 26 are arranged at intervals along the circumference of the valve core 10 .
  • the eighth valve port 28, the ninth valve port 29 and the fourth conduction structure 14 are the same, so that when the valve core 10 rotates to different predetermined positions, the eighth valve port 28, the ninth valve port 29 and the fourth conduction structure 14, and may also cooperate with the third conduction structure 13; the fifth valve port 25 and the sixth valve port 26 may cooperate with the third conduction structure 13, or may cooperate with the fourth conduction structure 14.
  • the third conduction structure 13 and the fourth conduction structure 14 have the same function and structure, so the third conduction structure 13 and the fourth conduction structure 14 can be shared, so that the valve core 10 has good versatility.
  • the third conducting structure 13 and the fourth conducting structure 14 are used to communicate with two grooves arranged at intervals on the valve core 10 .
  • Fig. 3 is a schematic diagram of a c-shaped structure provided by an embodiment of the present invention
  • Fig. 4 is a schematic diagram of a double-c-shaped structure provided by an embodiment of the present invention
  • Fig. 5 is a schematic diagram of a font in the related art and a schematic diagram of an L-shaped structure.
  • the in-line structure 51 in the related art realizes the communication between two connected grooves
  • the L-shaped structure 52 realizes the communication between the grooves arranged at right angles.
  • the third conduction structure 13 and the fourth conduction structure 14 can be configured as a C-shaped structure 50, and the two ends are used to communicate with two grooves.
  • a blocking structure 16 may be provided in the middle of the combination of the two c-shaped structures 50 .
  • Two c-shaped structures 50 can be used to connect the fifth valve port 25 and the sixth valve port 26, the eighth valve port 28 and the ninth valve port 29, and the middle blocking structure 16 is used to connect the seventh valve port 27 blockage.
  • FIG. 9 is a schematic structural diagram of an injection mold provided by an embodiment of the present invention.
  • the injection mold 60 used includes a first mold 61 and a second mold 62 .
  • the first mold 61 adopts a c-shaped annular slider
  • the second mold 62 adopts a straight slider.
  • the first mold 61 and the second mold 62 are connected.
  • the first mold 61 is moved out along the horizontal line to the side away from the third conducting structure 13
  • the second mold 62 is moved out by rotating around a circle.
  • the width of the seventh valve port 27 is relatively narrow in the axial direction of the valve core 10.
  • the seventh valve port 27 extends along the circumference of the valve core 10 to between the fifth valve port 25 and the sixth valve port 26 .
  • first row of conduction structure groups On the outer peripheral surface of the valve core 10, the first row of conduction structure groups, the second row of conduction structure groups, the third row of conduction structure groups, the fourth row of conduction structure groups, the fourth row of conduction structure groups, and the Five-column conduction structure group, sixth-column conduction structure group, seventh-column conduction structure group, eighth-column conduction structure group, ninth-column conduction structure group, and tenth-column conduction structure group;
  • first column The conduction structure group is provided with the fifth conduction structure 15, the blocking structure 16 and the first groove of the first conduction structure 11 at intervals along the axial direction of the valve core 10; Three blocking structures 16 and another first groove of the first conduction structure 11 are arranged at intervals;
  • the third column conduction structure group is arranged at intervals along the axial direction of the valve core 10, the fifth conduction structure 15, the blockage structure 16 and the first groove of the first conduction structure 11;
  • fourth column conduction structure group is provided
  • the eighth column conduction structure group is provided with the third conduction structure 13, the blocking structure 16 and the second conduction structure 12 at intervals along the axial direction of the valve core 10, and the blocking structure 16 is located at the first In the middle of the two third grooves of the three conduction structures 13;
  • the ninth conduction structure group is provided with a fourth conduction structure 14, a blocking structure 16 and a second conduction structure 12 at intervals along the axial direction of the valve core 10.
  • the blocking structure 16 is located between the two fourth grooves of the fourth conducting structure 14 ;
  • the tenth row of conducting structure group is provided with three blocking structures 16 and the second conducting structure 12 at intervals along the axial direction of the valve core 10 .
  • the conduction structure group in the seventh column, the conduction structure group in the eighth column, the conduction structure group in the ninth column and the conduction structure group in the tenth column share one second conduction structure 12 .
  • the first working condition is that the first valve port 21 communicates with the second valve port 22, the third valve port 23 communicates with the fourth valve port 24, the fifth valve port 25 communicates with the sixth valve port 26, and the seventh valve port 27 It communicates with the eighth valve port 28 and blocks the ninth valve port 29.
  • the valve core 10 rotates to the first predetermined position
  • the first valve port 21 and the second valve port 22 cooperate with the first groove of the first conduction structure 11, and the third valve port 23 and the fourth valve port 24 cooperate with the first valve port 24.
  • the other first groove of a conduction structure 11 cooperates, the fifth valve port 25, the sixth valve port 26 cooperate with the third conduction structure 13, the seventh valve port 27, the eighth valve port 28 cooperate with the fifth conduction structure
  • the structure 15 cooperates, and the ninth valve port 29 cooperates with the blocking structure 16 to block the ninth valve port 29 .
  • the second working condition is that the first valve port 21 communicates with the fourth valve port 24, the second valve port 22 communicates with the third valve port 23, the fifth valve port 25 communicates with the sixth valve port 26, and the seventh valve port 27 communicates. It communicates with the eighth valve port 28 and blocks the ninth valve port 29.
  • the first valve port 21 and the fourth valve port 24 cooperate with the second groove of the second conduction structure 12, and the second valve port 22 and the third valve port 23 cooperate with the second valve port 23.
  • the other second groove of the second conduction structure 12 cooperates, the fifth valve port 25, the sixth valve port 26 cooperate with the third conduction structure 13, the seventh valve port 27, the eighth valve port 28 cooperate with the fifth conduction structure
  • the structure 15 cooperates, and the ninth valve port 29 cooperates with the blocking structure 16 to block the ninth valve port 29 .
  • the third working condition is that the first valve port 21 communicates with the second valve port 22, the third valve port 23 communicates with the fourth valve port 24, the fifth valve port 25 communicates with the sixth valve port 26, and the eighth valve port 28 communicates. It communicates with the ninth valve port 29 and blocks the seventh valve port 27.
  • the first valve port 21 and the second valve port 22 cooperate with the first groove of the first conduction structure 11, and the third valve port 23 and the fourth valve port 24 cooperate with the first valve port 24.
  • the other first groove of a conduction structure 11 cooperates, the fifth valve port 25, the sixth valve port 26 cooperate with the third conduction structure 13, the eighth valve port 28, the ninth valve port 29 cooperate with the fourth conduction structure
  • the structure 14 cooperates, and the seventh valve port 27 cooperates with the blocking structure 16 to block the seventh valve port 27 .
  • the fourth working condition is that the first valve port 21 communicates with the fourth valve port 24, the second valve port 22 communicates with the third valve port 23, the fifth valve port 25 communicates with the sixth valve port 26, and the eighth valve port 28 communicates. It communicates with the ninth valve port 29 and blocks the seventh valve port 27.
  • the first valve port 21 and the fourth valve port 24 cooperate with the second groove of the second conduction structure 12, and the second valve port 22 and the third valve port 23 cooperate with the second valve port 23.
  • the other second groove of the second conduction structure 12 cooperates, the fifth valve port 25, the sixth valve port 26 cooperate with the third conduction structure 13, the eighth valve port 28, the ninth valve port 29 cooperate with the fourth conduction structure
  • the structure 14 cooperates, and the seventh valve port 27 cooperates with the blocking structure 16 to block the seventh valve port 27 .
  • the fifth working condition is that the first valve port 21 communicates with the second valve port 22, the third valve port 23 communicates with the fourth valve port 24, the eighth valve port 28 communicates with the ninth valve port 29, and the fifth valve port 25 Blocking, blocking of the sixth valve port 26 and blocking of the seventh valve port 27.
  • the first valve port 21 and the second valve port 22 cooperate with the first groove of the first conduction structure 11, and the third valve port 23 and the fourth valve port 24 cooperate with the first valve port 24.
  • the other first groove of a conduction structure 11 cooperates, the eighth valve port 28, the ninth valve port 29 cooperate with the fourth conduction structure 14, the fifth valve port 25, the sixth valve port 26, and the seventh valve port 27 cooperates with the blocking structure 16 to block the fifth valve port 25, the sixth valve port 26 and the seventh valve port 27 respectively.
  • the sixth working condition is that the first valve port 21 communicates with the second valve port 22, the third valve port 23 communicates with the fourth valve port 24, the seventh valve port 27 communicates with the eighth valve port 28, and the fifth valve port 25 , The sixth valve port 26 and the ninth valve port 29 are blocked.
  • the first valve port 21 and the second valve port 22 cooperate with the first groove of the first conduction structure 11, and the third valve port 23 and the fourth valve port 24 cooperate with the first valve port 24.
  • the other first groove of a conduction structure 11 communicates, the seventh valve port 27, the eighth valve port 28 cooperate with the fifth conduction structure 15, the fifth valve port 25, the sixth valve port 26, the ninth valve port 29 cooperates with the blocking structure 16 to block the fifth valve port 25, the sixth valve port 26 and the ninth valve port 29 respectively.
  • the seventh working condition is that the first valve port 21 communicates with the fourth valve port 24, the second valve port 22 communicates with the third valve port 23, the seventh valve port 27 communicates with the eighth valve port 28, and the fifth valve port 25.
  • the sixth valve port 26 and the ninth valve port 29 are blocked.
  • the other second groove of the second conduction structure 12 communicates, the seventh valve port 27, the eighth valve port 28 cooperate with the fifth conduction structure 15, the fifth valve port 25, the sixth valve port 26, the ninth valve port 29 cooperates with the blocking structure 16 to block the fifth valve port 25, the sixth valve port 26 and the ninth valve port 29 respectively.
  • a driving device is provided on the valve seat 20 , and the driving device is connected to the valve core 10 in transmission.
  • the driving device can be set to any structure capable of driving the spool 10 to rotate.
  • a worm 31 is arranged on the shaft of the motor 30 , and the gear set includes a first gear 33 and a second gear 34 .
  • the first gear 33 group includes the first worm gear 32 , the first gear 33 , the second gear 34 and the third gear 35 in series on the same central axis.
  • the second gear set 34 includes a fourth gear 36 , a fifth gear 37 and a sixth gear 38 connected in series on the same central axis.
  • the worm 31 on the shaft of the motor 30 meshes with the first worm gear 32
  • the first gear 33 meshes with the fourth gear 36
  • the second gear 34 meshes with the fifth gear 37
  • the third gear 35 meshes with the sixth gear 38 .
  • the central axis of the first gear 33 group and the central axis of the second gear 34 group are parallel to each other and are all along the vertical direction, and the central axis of the first worm 31 and the central axis of the first worm wheel 32 are perpendicular to each other.
  • a first connecting portion is set on the spool 10
  • a second connecting portion is set on the sixth gear 38, and the first connecting portion can form a detachable connection with the second connecting portion. Disconnect the connection.
  • the first connecting part includes a spline shaft arranged on the end face of the valve core 10
  • the second connecting part includes a spline sleeve arranged on the sixth gear 38, and the spline shaft and the spline sleeve form a detachable connection .
  • the multi-way valve 100 can be used in the coolant circuit of the thermal management system of the electric vehicle, so that the electric vehicle has the advantages of light weight and cost saving. Compared with an electric vehicle that needs three driving devices to control a four-way valve, a three-way proportional valve and a two-way proportional valve, the electric vehicle using the multi-way valve 100 saves 200 yuan per vehicle on average, and can reduce 500g per vehicle.

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

Abstract

一种多通阀，包括阀座（20）和阀芯（10）。阀芯（10）是可转动地设置在阀座（20）上，阀座（20）上设置多个阀口组，每个阀口组包括多个阀口，阀芯（10）上设置与阀口组对应的导通结构组，导通结构组还包括沿周向设置的多个导通结构。阀芯（10）转动至不同的转动位置时，实现不同阀口组中的阀口形成不同的导通状态。只需要一个阀芯（10），就可以实现两通比例阀、三通比例阀和四通比例阀形成不同的导通状态，控制简单、结构紧凑且成本较低。

Description

一种多通阀
本申请要求于2021年09月27日提交中国专利局、申请号为2021111388400、申请名称为“一种多通阀”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及控制阀技术领域，尤其涉及一种多通阀。
背景技术
为了提高电动汽车的续航里程，需要实现冷却液电加热器对电池加热、电池与驱动系统通过散热器散热、利用驱动系统废热加热电池等多种模式。
现有的热管理系统冷却液回路为了提高电动汽车的续航里程，单一的比例阀不能实现上述多种模式，而是需要两通比例阀、三通比例阀和四通比例阀等多种比例阀的组合才能实现上述的多种模式。
现有技术中两通比例阀、三通比例阀和四通比例阀需要多个阀芯控制，所占空间较大，控制复杂且成本较高。
发明内容
本发明提供的多通阀，其包括：阀座和可转动地设置于所述阀座内的阀芯，所述阀芯具有多个转动位置，所述阀座上设置多个阀口组，每个所述阀口组包括多个阀口；所述阀芯上设置有分别与各所述阀口组对应的导通结构组，各所述导通结构组包括沿周向设置的多个导通结构；所述导通单元组构造为，所述阀芯转动至不同的所述转动位置时，所述导通单元组中不同的导通结构与相应的阀口组配合，以使得该阀口组中的阀口形成不同的导通状态。
本发明的技术效果是：阀芯可转动地设置在阀座上，阀座上设置多个阀口组，每个阀口组包括多个阀口，阀芯上设置与阀口组对应的导通结构组，导通结构组还包括沿周向设置的多个导通结构。阀芯转动至不同的转 动位置时，实现不同阀口组中的阀口形成不同的导通状态。只需要一个阀芯，就可以实现多个阀口组形成不同的导通状态，控制简单、结构紧凑且成本较低。
附图说明
图1为本发明实施例提供的多通阀的结构示意图；
图2为本发明实施例提供的阀芯与驱动装置的装配示意图；
图3为本发明实施例提供的c字型结构示意图；
图4为本发明实施例提供的双c字型结构示意图；
图5为相关技术中一字型和L字型结构示意图；
图6为本发明实施例提供的两通比例阀的流路原理示意图；
图7为本发明实施例提供的三通比例阀的流路原理示意图；
图8为本发明实施例提供的四通比例阀的流路原理示意图；
图9为本发明实施例提供的注塑模具的结构示意图。
附图中：
100：多通阀；10：阀芯；11：第一导通结构；12：第二导通结构；13：第三导通结构；14：第四导通结构；15：第五导通结构；16：封堵结构；20：阀座；21：第一阀口；22：第二阀口；23：第三阀口；24：第四阀口；25：第五阀口；26：第六阀口；27：第七阀口；28：第八阀口；29：第九阀口；30：电机；31：蜗杆；32：第一涡轮；33：第一齿轮；34：第二齿轮；35：第三齿轮；36：第四齿轮；37：第五齿轮；38：第六齿轮；40：管路；50：c字型结构；51：一字型结构；52：L字型结构；60：注塑模具；61：第一模具；62：第二模具。
具体实施方式
为了提高电动汽车的续航里程，需要实现冷却液电加热器对电池加热、电池与驱动系统通过散热器散热、利用驱动系统废热加热电池等多种模式。现有的热管理系统冷却液回路为了提高电动汽车的续航里程，单一的比例阀不能实现上述多种模式，而是需要两通比例阀、三通比例阀和四通比例阀等多种比例阀的组合才能实现上述的多种模式。相关技术中两通比例阀、 三通比例阀和四通比例阀需要多个阀芯控制，所占空间较大，控制复杂且成本较高。
针对上述问题，本发明提出一种多通阀，阀芯可转动地设置在阀座上，阀座上设置多个阀口组，每个阀口组包括多个阀口，阀芯上设置与阀口组对应的导通结构组，导通结构组还包括沿周向设置的多个导通结构。阀芯转动至不同的转动位置时，实现不同阀口组中的阀口形成不同的导通状态。只需要一个阀芯，就可以实现多个阀口组形成不同的导通状态，控制简单、结构紧凑且成本较低。
为了使本发明实施例的上述目的、特征和优点能够更加明显易懂，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其它实施例，均属于本发明保护的范围。
下面参考附图描述根据本发明实施例的一种多通阀。
参阅图1，图1为本发明实施例提供的多通阀的结构示意图。该多通阀100包括阀座20和可转动地设置于阀座20内的阀芯10，阀芯10具有多个转动位置，阀座20上设置多个阀口组，每个阀口组包括多个阀口；阀芯10上设置有分别与各阀口组对应的导通结构组，各导通结构组包括沿周向设置的多个导通结构；导通单元组构造为，阀芯10转动至不同的转动位置时，导通单元组中不同的导通结构与相应的阀口组配合，以使得该阀口组中的阀口形成不同的导通状态。
阀芯10可转动地设置在阀座20上，阀座20上设置多个阀口组，每个阀口组包括多个阀口，阀芯10上设置与阀口组对应的导通结构组，导通结构组还包括沿周向设置的多个导通结构。阀芯10转动至不同的转动位置时，实现不同阀口组中的阀口形成不同的导通状态。只需要一个阀芯10，就可以实现多个阀口组形成不同的导通状态，控制简单、结构紧凑且成本较低。
在一个可选的实施例中，参阅图2，图2为本发明实施例提供的阀芯与驱动装置的装配示意图。多个阀口组包括第一阀口组，第一阀口组的多个阀口包括呈四角布置的第一阀口21、第二阀口22、第三阀口23和第四 阀口24。第一阀口组的四个阀口相当于一个四通比例阀，要实现第一阀口21与第二阀口22连通、第一阀口21与第四阀口24连通、第二阀口22与第三阀口23连通以及第三阀口23与第四阀口24连通。
第一阀口组的四个阀口是呈四角布置，为了形成上述第一阀口组的不同导通状态。多个导通结构组包括第一导通结构组，第一导通结构组包括沿阀芯10的周向布置的第一导通结构11和第二导通结构12，第一导通结构11包括设置于阀芯10的外周面上并沿阀芯10的轴向间隔设置的两个第一凹槽，第一凹槽沿阀芯10的周向延伸；第二导通结构12包括设置于阀芯10的外周面上并沿阀芯10的周向间隔设置的两个第二凹槽，第二凹槽沿阀芯10的轴向延伸；阀芯10转动至使得第一导通结构11与第一阀口组配合时，第一导通结构11中的两个第一凹槽分别将第一阀口21与第二阀口22连通，以及将第三阀口23与第四阀口24连通；阀芯10转动至使得第二导通结构12与第一阀口组配合时，第二导通结构12中的两个第二凹槽分别将第一阀口21与第四阀口24连通，以及将第二阀口22与第三阀口23连通。
阀芯10上的第一阀口组与阀座20上的第一导通结构组配合，可以实现第一阀口21与第二阀口22连通、第一阀口21与第四阀口24连通、第二阀口22与第三阀口23连通、第三阀口23与第四阀口24连通。参阅图8，图8为本发明实施例提供的四通比例阀的流路原理示意图，第一阀口组与第一导通结构组配合，相当于实现一个四通比例阀的功能。
在一个可选的实施例中，多个阀口组包括第二阀口组，第二阀口组包括沿阀芯10的轴向间隔设置的第五阀口25和第六阀口26。第五阀口25和第六阀口26连通，第五阀口25和第六阀口26都封堵。第二阀口组的两个阀口相当于一个两通比例阀。
多个导通结构组包括第二导通结构组，第二导通结构组包括沿阀芯10的周向布置的第三导通结构13和封堵结构16。为了使第五阀口25和第六阀口26连通，在一个可选的实施例中，第三导通结构13包括设置于阀芯10的外周面上、并沿阀芯10的轴向间隔分布的两个第三凹槽，以及连通两个第三凹槽的槽底的第一通道；阀芯10转动至使得第三导通结构13与第二阀口组配合时，第三导通结构13中的两个第三凹槽分别与第五阀口 25和第六阀口26配合，以将第五阀口25和第六阀口26连通。为了使第五阀口25和第六阀口26都封堵，当阀芯10转动至使得封堵结构16与第二阀口组配合时，封堵结构16将第五阀口25和第六阀口26封堵。
阀芯10上的第二阀口组与阀座20上的第二导通结构组配合，可以实现第五阀口25和第六阀口26连通，第五阀口25和第六阀口26都封堵。参阅图6，图6为本发明实施例提供的两通比例阀的流路原理示意图，第二阀口组的两个阀口，相当于实现一个两通比例阀的功能。
需要说明的是，封堵结构16可以设置为任意能将第五阀口25和第六阀口26封堵的结构。在一个可选的实施例中，封堵结构16可以设置于阀芯10的外周面上、并沿阀芯10的周向布置的凹槽。封堵结构16也可以由阀芯10的外周面构成。
多个阀口组包括第三阀口组，第三阀口组包括沿阀芯10的轴向间隔设置的第八阀口28、第七阀口27和第九阀口29。需要实现第八阀口28和第七阀口27连通，第八阀口28和第九阀口29连通。第三阀口组的三个阀口相当于一个三通比例阀。
多个导通结构组包括第三导通结构组，第三导通结构组包括沿阀芯10的周向布置的第四导通结构14和第五导通结构15。为了实现间隔设置的第八阀口28和第九阀口29连通。在一个可选的实施例中，第四导通结构14包括设置于阀芯10的外周面上、并沿阀芯10的轴向间隔分布的两个第四凹槽，以及连通两个第四凹槽的槽底的第一通道；为了实现第八阀口28和第七阀口27连通，第五导通结构15包括沿阀芯10的轴向延伸的第五凹槽。当阀芯10转动至使得第四导通结构14与第三阀口组配合时，第四导通结构14中的两个第四凹槽分别与第八阀口28和第七阀口27配合，以将第八阀口28和第七阀口27连通；当阀芯10转动至使得第五导通结构15与第三阀口组配合时，第五导通结构15中的第五凹槽将第八阀口28和第九阀口29连通。
阀芯10上的第三阀口组与阀座20上的第三导通结构组配合，可以实现第八阀口28和第七阀口27连通，第八阀口28和第九阀口29连通。参阅图7，图7为本发明实施例提供的三通比例阀的流路原理示意图，第三阀口组的三个阀口相当于一个三通比例阀。
第一阀口组的第一阀口21、第二阀口22、第三阀口23和第四阀口24，第 二阀口组的第五阀口25、第六阀口26和第七阀口27，第三阀口组的第八阀口28和第九阀口29，集中布置在阀座20的同一侧，便于管路40布置且减少空间。
第二导通结构组中的第三导通结构13与第三导通结构组中的第四导通结构14用于连通间隔设置在阀座20上的两个阀口，第三导通结构13与第四导通结构14可以设置为任意能够满足上述需求的结构。在一个可选的实施例中，第三导通结构13和第四导通结构14的结构相同，第三导通结构13和第四导通结构14包括设置于阀芯10的外周面上、并沿阀芯10的轴向间隔分布的两个凹槽，以及连通两个凹槽的槽底的通道。
在一个可选的实施例中，第三导通结构13和第四导通结构14为一个结构，第三导通结构13可以当第四导通结构14使用，第四导通结构14也可以当第三导通结构13使用，第三导通结构13和第四导通结构14可以共用。
在一个可选的实施例中，第八阀口28与第五阀口25位于阀芯10的同一轴向位置，且第八阀口28与第五阀口25沿阀芯10的周向间隔设置；第九阀口29与第六阀口26位于阀芯10的同一轴向位置，且第九阀口29与第六阀口26沿阀芯10的周向间隔设置。由于第三导通结构13和第四导通结构14的结构相同，这样设置使阀芯10在转动至不同的预定位置时，第八阀口28、第九阀口29与第四导通结构14配合，也可以与第三导通结构13配合；第五阀口25、第六阀口26与第三导通结构13配合，也可以与第四导通结构14配合。第三导通结构13和第四导通结构14的作用和组成结构相同，因此第三导通结构13和第四导通结构14可以共用，使阀芯10具有良好的通用性。
第三导通结构13和第四导通结构14用于连通在阀芯10上间隔设置的两个凹槽。参阅图3、图4和图5，图3为本发明实施例提供的c字型结构示意图；图4为本发明实施例提供的双c字型结构示意图；图5为相关技术中一字型和L字型结构示意图。相关技术中的一字型结构51是实现相连的两个凹槽之间的连通，L字型结构52是实现呈直角布置的凹槽之间的连通。在一个可选的实施例中，第三导通结构13和第四导通结构14可以设置为c字型结构50，两端用于连通两个凹槽。两个c字型结构50组合的中间可以设置封堵结构16。两个c字型结构50可以用于连接第五阀口25与第六阀口26、第八阀口28与第九阀口29时，中间的封堵结 构16用于将第七阀口27封堵。
可选地，c字型结构50采用注塑成型工艺，生产速度快、效率高，易形成形状复杂的制件。参阅图9，图9为本发明实施例提供的注塑模具的结构示意图。采用的注塑模具60包括第一模具61和第二模具62。第一模具61是采用c字型环形滑块，第二模具62是采用直行滑块。在注塑的过程中，第一模具61与第二模具62是相连的。在注塑完成后，模具移出时，第一模具61沿着水平线向背离第三导通结构13的一侧移出，第二模具62是绕圆周旋转移出。
如图2所示，第七阀口27在阀芯10的轴向方向上宽度较窄，为了保证不减少第七阀口27的流通面积，在一个可选的实施例中，第七阀口27沿阀芯10的周向延伸至第五阀口25和第六阀口26之间。
在阀芯10的外周面上，并沿阀芯周向依次布置第一列导通结构组、第二列导通结构组、第三列导通结构组、第四列导通结构组、第五列导通结构组、第六列导通结构组、第七列导通结构组、第八列导通结构组、第九列导通结构组和第十列导通结构组；第一列导通结构组沿阀芯10的轴向间隔设置第五导通结构15、封堵结构16和第一导通结构11的第一凹槽；第二列导通结构组沿阀芯10的轴向间隔设置三个封堵结构16和第一导通结构11的另一个第一凹槽；第三列导通结构组沿阀芯10的轴向间隔设置第五导通结构15、封堵结构16和第一导通结构11的第一凹槽；第四列导通结构组沿阀芯10的轴向间隔设置第三导通结构13、封堵结构16和第一导通结构11的另一个第一凹槽，封堵结构16位于第三导通结构13的两个第三凹槽中间；第五列导通结构组沿阀芯10的轴向间隔设置第四导通结构14、封堵结构16和第一导通结构11的第一个凹槽，封堵结构16位于第四导通结构14的两个第四凹槽中间；第六列导通结构组沿阀芯10的轴向间隔设置三个封堵结构16和第一导通结构11的另一个第一凹槽；第七列导通结构组沿阀芯10的轴向间隔设置第五导通结构15、封堵结构16和第二导通结构12；第八列导通结构组沿阀芯10的轴向间隔设置第三导通结构13、封堵结构16和第二导通结构12，封堵结构16位于第三导通结构13的两个第三凹槽中间；第九列导通结构组沿阀芯10的轴向间隔设置第四导通结构14、封堵结构16和第二导通结构12，封堵结构16位于 第四导通结构14的两个第四凹槽中间；第十列导通结构组沿阀芯10的轴向间隔设置三个封堵结构16和第二导通结构12。需要说明的是，第七列导通结构组、第八列导通结构组、第九列导通结构组和第十列导通结构组共用一个第二导通结构12。
只需要一个阀芯10，一个驱动装置就可以控制两通比例阀、三通比例阀和四通比例阀，控制简单、结构紧凑且成本较低。调整阀芯10转动的角度，使多通阀100实现七种不同的工况。
第一种工况是第一阀口21和第二阀口22连通、第三阀口23和第四阀口24连通、第五阀口25和第六阀口26连通、第七阀口27和第八阀口28连通、第九阀口29封堵。当阀芯10转动至第一预定位置时，第一阀口21、第二阀口22与第一导通结构11的第一凹槽配合，第三阀口23、第四阀口24与第一导通结构11的另一个第一凹槽配合，第五阀口25、第六阀口26与第三导通结构13配合，第七阀口27、第八阀口28与第五导通结构15配合，第九阀口29与封堵结构16配合，将第九阀口29封堵。
第二种工况是第一阀口21和第四阀口24连通、第二阀口22和第三阀口23连通、第五阀口25和第六阀口26连通、第七阀口27和第八阀口28连通、第九阀口29封堵。当阀芯10转动至第二预定位置时，第一阀口21、第四阀口24与第二导通结构12的第二凹槽配合，第二阀口22、第三阀口23与第二导通结构12的另一个第二凹槽配合，第五阀口25、第六阀口26与第三导通结构13配合，第七阀口27、第八阀口28与第五导通结构15配合，第九阀口29与封堵结构16配合，将第九阀口29封堵。
第三种工况是第一阀口21和第二阀口22连通、第三阀口23和第四阀口24连通、第五阀口25和第六阀口26连通、第八阀口28和第九阀口29连通、第七阀口27封堵。当阀芯10转动至第三预定位置时，第一阀口21、第二阀口22与第一导通结构11的第一凹槽配合，第三阀口23、第四阀口24与第一导通结构11的另一个第一凹槽配合，第五阀口25、第六阀口26与第三导通结构13配合，第八阀口28、第九阀口29与第四导通结构14配合，第七阀口27与封堵结构16配合，将第七阀口27封堵。
第四种工况是第一阀口21和第四阀口24连通、第二阀口22和第三阀口23连通、第五阀口25和第六阀口26连通、第八阀口28和第九阀口29连通、第七阀口27封堵。当阀芯10转动至第四预定位置时，第一阀口21、第四阀口24与第二导通结构12的第二凹槽配合，第二阀口22、第三阀口23与第二导通结构12的另一个第二凹槽配合，第五阀口25、第六阀口26与第三导通结构13配合，第八阀口28、第九阀口29与第四导通结构14配合，第七阀口27与封堵结构16配合，将第七阀口27封堵。
第五种工况是第一阀口21和第二阀口22连通、第三阀口23和第四阀口24连通、第八阀口28和第九阀口29连通、第五阀口25封堵、第六阀口26封堵和第七阀口27封堵。当阀芯10转动至第五预定位置时，第一阀口21、第二阀口22与第一导通结构11的第一凹槽配合，第三阀口23、第四阀口24与第一导通结构11的另一个第一凹槽配合，第八阀口28、第九阀口29与第四导通结构14配合，第五阀口25、第六阀口26、第七阀口27与封堵结构16配合，将第五阀口25、第六阀口26和第七阀口27分别封堵。
第六种工况是第一阀口21和第二阀口22连通、第三阀口23和第四阀口24连通、第七阀口27和第八阀口28连通、第五阀口25、第六阀口26和第九阀口29封堵。当阀芯10转动至第六预定位置时，第一阀口21、第二阀口22与第一导通结构11的第一凹槽配合，第三阀口23、第四阀口24与第一导通结构11的另一个第一凹槽连通，第七阀口27、第八阀口28与第五导通结构15配合，第五阀口25、第六阀口26、第九阀口29与封堵结构16配合，将第五阀口25、第六阀口26和第九阀口29分别封堵。
第七种工况是是第一阀口21和第四阀口24连通、第二阀口22和第三阀口23连通、第七阀口27和第八阀口28连通、第五阀口25、第六阀口26和第九阀口29封堵。当阀芯10转动至第七预定位置时，第一阀口21、第四阀口24与第二导通结构12的第二凹槽配合，第二阀口22、第三阀口23与第二导通结构12的另一个第二凹槽连通，第七阀口27、第八阀口28与第五导通结构15配合，第五阀口25、第六阀口26、第九阀口29与封堵结构16配合，将第五阀口25、第六阀口26和第九阀口29分别封堵。
为了实现阀芯10转动至不同的转动位置，阀座20上设置驱动装置，驱动装置与阀芯10传动连接。
驱动装置可以设置为任意能够满足驱动阀芯10转动的结构，在一个可选的实施例中，参阅图2，驱动装置包括电机30以及与电机30传动连接的齿轮组，齿轮组与阀芯10传动连接。电机30轴上设置蜗杆31，齿轮组包括第一齿轮33组和第二齿轮34组。第一齿轮33组包括在同一中心轴线上，依次串联的第一涡轮32、第一齿轮33、第二齿轮34和第三齿轮35。第二齿轮34组包括在同一中心轴线上，依次串联的第四齿轮36、第五齿轮37和第六齿轮38。电机30轴上的蜗杆31与第一涡轮32啮合，第一齿轮33与第四齿轮36啮合，第二齿轮34与第五齿轮37啮合，第三齿轮35与第六齿轮38啮合。第一齿轮33组的中心轴和第二齿轮34组的中心轴相互平行都是沿竖直方向，第一蜗杆31的中心轴与第一涡轮32的中心轴相互垂直。
为了实现阀芯10与第六齿轮38的连接，可选地，阀芯10上设置第一连接部，第六齿轮38上设置第二连接部，第一连接部能够与第二连接 部形成可拆卸连接。
可选地，第一连接部包括设置于阀芯10的端面上的花键轴，第二连接部包括设置于第六齿轮38上的花键套，花键轴与花键套形成可拆卸连接。
在一个可选的实施例中，多通阀100可以用于电动汽车的热管理系统冷却液回路，使电动汽车具有重量较轻且节约成本的优点。与需要三个驱动装置控制四通阀、三通比例阀和两通比例阀的电动汽车相比，使用多通阀100的电动汽车平均每辆车节约200元，每辆车可以减轻500g。
本说明书中各实施例或实施方式采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分相互参见即可。
在本说明书的描述中，参考术“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种多通阀，其特征在于，包括阀座和可转动地设置于所述阀座内的阀芯，所述阀芯具有多个转动位置，所述阀座上设置多个阀口组，每个所述阀口组包括多个阀口；
    所述阀芯上设置有分别与各所述阀口组对应的导通结构组，各所述导通结构组包括沿周向设置的多个导通结构；
    所述导通单元组构造为，所述阀芯转动至不同的所述转动位置时，所述导通单元组中不同的导通结构与相应的阀口组配合，以使得该阀口组中的阀口形成不同的导通状态。
  2. 根据权利要求1所述的多通阀，其特征在于，所述多个阀口组包括第一阀口组，所述第一阀口组的多个阀口包括呈四角布置的第一阀口、第二阀口、第三阀口和第四阀口；
    所述多个导通结构组包括第一导通结构组，所述第一导通结构组包括沿所述阀芯的周向布置的第一导通结构和第二导通结构，所述第一导通结构包括设置于所述阀芯的外周面上、并沿所述阀芯的轴向间隔设置的两个第一凹槽，所述第一凹槽沿所述阀芯的周向延伸；所述第二导通结构包括设置于所述阀芯的外周面上、并沿所述阀芯的周向间隔设置的两个第二凹槽，所述第二凹槽沿所述阀芯的轴向延伸；
    所述阀芯转动至使得所述第一导通结构与所述第一阀口组配合时，所述第一导通结构中的两个所述第一凹槽分别将所述第一阀口与所述第二阀口连通，以及将所述第三阀口与所述第四阀口连通；
    所述阀芯转动至使得所述第二导通结构与所述第一阀口组配合时，所述第二导通结构中的两个所述第二凹槽分别将所述第一阀口与所述第四阀口连通，以及将所述第二阀口与所述第三阀口连通。
  3. 根据权利要求2所述的多通阀，其特征在于，所述多个阀口组包括第二阀口组，所述第二阀口组包括沿所述阀芯的轴向间隔设置的第五阀口和第六阀口；
    所述多个导通结构组包括第二导通结构组，所述第二导通结构组包括沿所述阀芯的周向布置的第三导通结构和封堵结构；
    所述第三导通结构包括设置于所述阀芯的外周面上、并沿所述阀芯的 轴向间隔分布的两个第三凹槽，以及连通两个所述第三凹槽的槽底的第一通道；
    所述阀芯转动至使得所述第三导通结构与所述第二阀口组配合时，所述第三导通结构中的两个所述第三凹槽分别与所述第五阀口和所述第六阀口配合，以将所述第五阀口和所述第六阀口连通；
    当所述阀芯转动至使得所述封堵结构与所述第二阀口组配合时，所述封堵结构将所述第五阀口和所述第六阀口封堵。
  4. 根据权利要求3所述的多通阀，其特征在于，所述多个阀口组包括第三阀口组，所述第三阀口组包括沿所述阀芯的轴向间隔设置的第八阀口、第七阀口和第九阀口；
    所述多个导通结构组包括第三导通结构组，所述第三导通结构组包括沿所述阀芯的周向布置的第四导通结构和第五导通结构，
    所述第四导通结构包括设置于所述阀芯的外周面上、并沿所述阀芯的轴向间隔分布的两个第四凹槽，以及连通两个所述第四凹槽的槽底的第二通道；所述第五导通结构包括沿所述阀芯的轴向延伸的第五凹槽；
    所述阀芯转动至使得所述第四导通结构与所述第三阀口组配合时，所述第四导通结构中的两个所述第四凹槽分别与所述第八阀口和所述第七阀口配合，以将所述第八阀口和所述第九阀口连通；
    所述阀芯转动至使得所述第五导通结构与所述第三阀口组配合时，所述第五导通结构中的所述第五凹槽将所述第八阀口和所述第七阀口连通。
  5. 根据权利要求4所述的多通阀，其特征在于，所述第八阀口与所述第五阀口位于所述阀芯的同一轴向位置，且所述第八阀口与所述第五阀口沿所述阀芯的周向间隔设置；
    所述第九阀口与所述第六阀口位于所述阀芯的同一轴向位置，且所述第九阀口与所述第六阀口沿所述阀芯的周向间隔设置。
  6. 根据权利要求5所述的多通阀，其特征在于，所述第二导通结构组中的所述第三导通结构与所述第三导通结构组中的所述第四导通结构共用。
  7. 根据权利要求5所述的多通阀，其特征在于，所述第七阀口沿所述阀芯的周向延伸至所述第五阀口和所述第六阀口之间。
  8. 根据权利要求5所述的多通阀，其特征在于，所述第一阀口组与所述第二阀口组沿所述阀芯的轴向间隔设置。
  9. 根据权利要求1至8任一项所述的一种多通阀，其特征在于，多个所述阀口组设置于所述阀座的同一侧。
  10. 根据权利要求1至8任一项所述的一种多通阀，其特征在于，所述阀座上设置驱动装置，所述驱动装置与所述阀芯传动连接。
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115218004A (zh) * 2021-04-16 2022-10-21 浙江三花汽车零部件有限公司 控制阀
CN113864490B (zh) * 2021-09-27 2024-03-19 浙江吉利控股集团有限公司 一种多通阀
CN116557580A (zh) * 2022-01-27 2023-08-08 安徽威灵汽车部件有限公司 热管理系统及具有其的车辆
CN115143306A (zh) * 2022-05-20 2022-10-04 美的集团(上海)有限公司 十二通阀、热管理系统及车辆
CN115654177B (zh) * 2022-12-26 2023-03-14 四川芯智热控技术有限公司 一种多通阀

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015031890A1 (en) * 2013-08-30 2015-03-05 Flextronics Automotive, Inc. Combined thermal management unit
CN110529628A (zh) * 2019-07-23 2019-12-03 上海蔚来汽车有限公司 一种多通阀、热管理系统及电动汽车
US20200171914A1 (en) * 2018-12-03 2020-06-04 Hyundai Motor Company Six-way valve and vehicle thermal management system having the same
CN111255918A (zh) * 2018-11-30 2020-06-09 比亚迪股份有限公司 换向组件、散热装置及车辆
CN112879601A (zh) * 2021-03-11 2021-06-01 浙江银轮机械股份有限公司 多通阀、阀芯、阀体及热管理系统
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
CN214274578U (zh) * 2021-01-14 2021-09-24 浙江银轮机械股份有限公司 多通道控制阀的阀座及其控制阀
CN113864490A (zh) * 2021-09-27 2021-12-31 浙江吉利控股集团有限公司 一种多通阀

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2836337C (en) * 2004-09-03 2015-12-01 Elcam Medical Agricultural Cooperative Association Ltd. Stopcock
CN202381754U (zh) * 2011-12-28 2012-08-15 郑州宇晟汽车产品科技开发有限公司 一种车用电动换向阀
WO2016027541A1 (ja) * 2014-08-22 2016-02-25 三菱電機株式会社 複合弁
CN206860950U (zh) * 2017-04-28 2018-01-09 广州马顿节能工程设备有限公司 一种自动四通换向阀
CN109899565B (zh) * 2017-12-11 2021-02-02 浙江三花汽车零部件有限公司 一种电动阀
CN110043692A (zh) * 2019-05-23 2019-07-23 成都富临精工电子电器科技有限公司 一种电子四通阀结构
JP6968128B2 (ja) * 2019-07-18 2021-11-17 株式会社日本トリム 弁装置及び電解水生成装置
CN210290845U (zh) * 2019-08-15 2020-04-10 成都市笑脸科技有限公司 一种多通阀及电动多通阀
DE102019128897A1 (de) * 2019-10-25 2021-04-29 Woco Industrietechnik Gmbh Mehrwegeventil, Fluidkreislauf und Kühlfluidkreislauf
CN112780805A (zh) * 2021-01-14 2021-05-11 浙江银轮机械股份有限公司 多通道控制阀的阀座及其控制阀

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015031890A1 (en) * 2013-08-30 2015-03-05 Flextronics Automotive, Inc. Combined thermal management unit
CN111255918A (zh) * 2018-11-30 2020-06-09 比亚迪股份有限公司 换向组件、散热装置及车辆
US20200171914A1 (en) * 2018-12-03 2020-06-04 Hyundai Motor Company Six-way valve and vehicle thermal management system having the same
CN110529628A (zh) * 2019-07-23 2019-12-03 上海蔚来汽车有限公司 一种多通阀、热管理系统及电动汽车
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
CN214274578U (zh) * 2021-01-14 2021-09-24 浙江银轮机械股份有限公司 多通道控制阀的阀座及其控制阀
CN112879601A (zh) * 2021-03-11 2021-06-01 浙江银轮机械股份有限公司 多通阀、阀芯、阀体及热管理系统
CN113864490A (zh) * 2021-09-27 2021-12-31 浙江吉利控股集团有限公司 一种多通阀

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