WO2023030285A1 - 流体控制组件和流体控制装置 - Google Patents

流体控制组件和流体控制装置 Download PDF

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Publication number
WO2023030285A1
WO2023030285A1 PCT/CN2022/115675 CN2022115675W WO2023030285A1 WO 2023030285 A1 WO2023030285 A1 WO 2023030285A1 CN 2022115675 W CN2022115675 W CN 2022115675W WO 2023030285 A1 WO2023030285 A1 WO 2023030285A1
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WO
WIPO (PCT)
Prior art keywords
port
channel
fluid control
sub
cavity
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Application number
PCT/CN2022/115675
Other languages
English (en)
French (fr)
Inventor
汪立新
池建华
王昀
林龙
祝海军
Original Assignee
浙江三花汽车零部件有限公司
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.)
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Application filed by 浙江三花汽车零部件有限公司 filed Critical 浙江三花汽车零部件有限公司
Priority to JP2024513268A priority Critical patent/JP2024530313A/ja
Priority to EP22863420.0A priority patent/EP4397894A1/en
Priority to US18/687,327 priority patent/US20240353012A1/en
Publication of WO2023030285A1 publication Critical patent/WO2023030285A1/zh

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    • 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
    • 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

Definitions

  • the present application relates to the field of fluid control, in particular to a fluid control assembly and a fluid control device.
  • the thermal management system requires a fluid control component to realize the fluid control of multiple flow paths.
  • the fluid control component includes a connecting body, a valve core and a seal. Between the spools, how to design the fluid control assembly to improve the sealing performance of the fluid control assembly is an urgent problem to be solved.
  • the purpose of the present application is to provide a fluid control assembly and a fluid control device, so as to improve the sealing performance of the fluid control assembly.
  • the embodiment of the present application provides a fluid control assembly, which has an accommodation cavity and a communication port, the fluid control assembly includes a connecting body, a valve core and a seal, the connecting body includes a side wall portion, and the side wall portion At least part of the peripheral wall of the accommodation chamber is formed, the communication port is located on the side wall, at least part of the valve core is located in the accommodation chamber, and at least part of the sealing member is located in the radial direction of the accommodation chamber.
  • the sealing member Located between the side wall portion and the spool, the sealing member includes a hole corresponding to the communication port; wherein, along the axial direction of the sealing member, the entire number of the sealing member
  • the orthographic projections of the holes are arranged at intervals along the circumferential direction of the valve core, and the holes include a first hole and a second hole, and the first holes and the second holes are arranged at intervals along the axial direction of the sealing member .
  • an embodiment of the present application provides a fluid control device, including a fluid management component and at least one fluid control component described in any one of the above-mentioned embodiments, the fluid control component has a flow channel, and the port of the fluid management component communicate with the flow channel.
  • the fluid control assembly and the fluid control device provided according to the embodiments of the present application include a connection body, a valve core and a seal, at least part of the seal is interposed between the side wall of the connection body and the valve core, and the seal includes a
  • the communication port of the control component corresponds to the communicating channel, which enables fluid to flow from the channel to the communicating port.
  • the orthographic projections of the channels of the seal are arranged at intervals along the circumferential direction of the valve core.
  • the channels include the first channel and the second hole, the first hole and the second hole are arranged at intervals along the axial direction of the seal. At this time, the first hole and the second hole are respectively located at different heights of the seal.
  • the seal of the flow control device provided by the embodiment of the present application can facilitate increasing the distance between the walls between the two channels at the same height , which is convenient to improve the sealing performance of fluid control components.
  • Fig. 1 is a schematic diagram of an exploded structure of a fluid control assembly provided by an embodiment of the present application
  • Fig. 2 is a schematic perspective view of the fluid control assembly shown in Fig. 1;
  • FIG. 3 is a schematic diagram of a three-dimensional structure of a connector provided by an embodiment of the present application.
  • Fig. 4 is a front structural schematic view of the fluid control assembly shown in Fig. 2;
  • Fig. 5 is a schematic cross-sectional structure diagram along the A-A direction in Fig. 4;
  • Fig. 6 is a schematic cross-sectional structural view of the connecting body shown in Fig. 3 at one of its positions;
  • Fig. 7 is a schematic cross-sectional structure diagram along the B-B direction in Fig. 4;
  • Fig. 8 is a schematic cross-sectional structural view of the connecting body shown in Fig. 3 at another position;
  • Fig. 9 is a schematic structural diagram of a seal provided by an embodiment of the present application.
  • Fig. 10 is a front structural schematic view of the seal shown in Fig. 9;
  • Fig. 11 is a schematic structural view along the C-C direction in Fig. 10;
  • Fig. 12 is a schematic structural diagram along the D-D direction in Fig. 10;
  • Fig. 13 is an orthographic view of the channels of the seal in Fig. 10 along the axial direction of the seal;
  • Fig. 14 is a schematic diagram of a three-dimensional structure of a valve core provided by an embodiment of the present application.
  • Fig. 15 is a schematic front view of the valve core shown in Fig. 14;
  • Figure 16 is a schematic structural view along the E-E direction in Figure 15;
  • Fig. 17 is a schematic structural view along the F-F direction in Fig. 15;
  • Fig. 18 is a schematic cross-sectional structural view of the valve core shown in Fig. 14 at one of its positions;
  • Fig. 19 is a structural schematic diagram of the conduction mode of each communication port when the fluid control assembly shown in Fig. 2 is in the first working position;
  • Fig. 20 is a structural schematic diagram of the conduction mode of each communication port when the fluid control assembly shown in Fig. 2 is in the second working position;
  • Fig. 21 is a structural schematic diagram of the conduction mode of each communication port when the fluid control assembly shown in Fig. 2 is in the third working position;
  • Fig. 22 is a structural schematic diagram of the conduction mode of each communication port when the fluid control assembly shown in Fig. 2 is in the fourth working position;
  • Fig. 23 is a schematic structural diagram of a fluid control device provided by an embodiment of the present application.
  • Fig. 24 is a schematic structural diagram of a fluid control device provided by another embodiment of the present application.
  • An embodiment of the present application provides a fluid control assembly, which can be used in a vehicle thermal management system, specifically, a coolant circulation system, and can perform the functions of conducting and switching the flow path of the thermal management system.
  • the fluid control assembly 1 includes a connecting body 10 , a valve core 20 and a seal 30 .
  • the fluid control assembly 1 has a housing chamber 101 and a communication port 102 .
  • the communication port 102 is adjacent to the housing chamber 101 and connected to the housing chamber.
  • the connecting body 10 includes a side wall portion 11, the side wall portion 11 forms at least part of the surrounding wall of the accommodating chamber 101, and the communication port 102 is located on the side wall portion 11, and the connecting body 10 may also include a top wall portion and a bottom cover 12, and the side wall portion Part 11, top wall part and bottom cover 12 define accommodating cavity 101, at least part of side wall part 11 is located between top wall part and bottom cover 12, wherein one of top wall part and bottom cover 12 can be connected with side wall part 11 Integral injection molding is an integral structure, and the other is sealed and connected with the side wall part 11. At least part of the valve core 20 is located in the accommodation chamber 101 and the valve core 20 can be driven to rotate.
  • the fluid control assembly 1 further includes a driving assembly 50, the driving assembly 50 includes a driving member, and the driving member may include a motor or a combination of a motor and a transmission gear set, and the driving member is in transmission connection with the valve core 20, so that the driving member drives the valve The core 20 rotates.
  • the sealing member 30 includes a channel 31 corresponding to the communication port 102.
  • the sealing member 30 includes the same number of channels 31 as the communication port 102 and one-to-one communication.
  • the orthographic projections of the holes 31 of the seal 30 are arranged at intervals along the circumferential direction of the valve core 20, the holes include a first hole 32 and a second hole 33, and the first hole 32 and the second hole 33 are along the seal 30.
  • the first holes 32 and the second holes 33 arranged at intervals along the circumferential direction of the valve core 20 are respectively located at different heights of the sealing member 30.
  • the seal 30 of the flow control device Compared with all the holes arranged along the circumferential direction of the valve core, the seal 30 of the flow control device provided by the embodiment of the present application can facilitate the increase of the wall distance between the two channels 31 at the same height , it is convenient to make the valve core 20 press against the wall of the sealing member 30 when rotating, which is convenient to improve the sealing performance of the fluid control assembly.
  • the first sealing member 30 includes a first matching portion 34, as shown in FIG. Part 14 limit connection, for example, the first matching part 34 can be one of the hole structure and the protruding structure, the limit part 14 can be the other of the hole structure and the protruding structure, and the protruding structure is embedded in the hole structure Carry out limit.
  • the first sealing member 30 includes a first circumferential wall portion 35 and a second circumferential wall portion 36.
  • the orthographic projection of the first circumferential wall portion 35 and the orthographic projection of the second circumferential wall portion 36 are along the
  • the valve core 20 is arranged in the circumferential direction, the first circumferential wall portion 35 is located between the first sub-hole 321 and the third sub-hole 323, and the first circumferential wall portion 35 and the second sub-hole 322 are separately arranged on the diameter of the first sealing member 30.
  • the central angle a1 corresponding to the first circumferential wall portion 35 is greater than 90 degrees and less than 180 degrees
  • the second circumferential wall portion 36 is located between the fourth sub-hole 331 and the fifth sub-hole 332, and the second circumferential wall portion
  • the central angle a2 corresponding to 36 is greater than 180 degrees.
  • the fluid control assembly 1 has a flow channel 43, and the flow channel 43 communicates with the corresponding communication port 102.
  • the fluid control assembly 1 also includes a first flow channel plate 41.
  • the first flow channel The plate 41 forms at least part of the wall of the flow channel 43 .
  • the first flow channel plate 41 extends from the outer surface of the side wall 11 in a direction away from the accommodating cavity 101 .
  • the first flow channel plate 41 can have better sealing performance with the connecting body 10 , and it is convenient to reduce the number of parts of the fluid control assembly 1 and improve the assembly efficiency of the fluid control assembly 1 .
  • the fluid control assembly 1 may further include a second flow channel plate 42 , which is sealed with the first flow channel plate 41 and forms a wall of the flow channel 43 .
  • the second flow channel plate 42 can be welded with the first flow channel plate 41 .
  • the communication port 102 includes a first communication port 1021 and a second communication port 1022, the first communication port 1021 and the second communication port 1022 are arranged at intervals along the axial direction of the valve side wall portion 11, the first communication port 1021 and the second communication port 1022 One hole 32 is correspondingly connected, and the second communication port 1022 is correspondingly connected with the second hole 33 .
  • the communication port 102 may include three first communication ports 1021 and two second communication ports 1022, the three first communication ports 1021 may be located at the same height of the fluid control assembly 1, and the two second communication ports 1022 may be Located at the same height of the fluid control assembly 1 , along the axial direction of the valve core 20 , the orthographic projections of the three first communication ports 1021 are adjacently arranged, and the orthographic projections of the two second communication ports 1022 are adjacently arranged.
  • the orthographic projection of each communication port along the axial direction of the side wall portion 11 includes the area enclosed by the orthographic projection of the wall portion of each communication port along the axial direction of the valve core 20, and the side wall portion herein 11, the axial direction of the valve core 20 and the axial direction of the seal 30 are parallel or coincident.
  • the channels 31 of the seal 30 include at least one first channel 32 and at least two second channels 33 , and along the axial direction of the seal 30 , the orthographic projections of all the first channels 32 are adjacent to each other. It is set that the orthographic projections of all the second channels 33 are set adjacently.
  • the tunnel 31 of the sealing member 30 includes three first tunnels 32 and two second tunnels 33, the three first tunnels 32 can be located at the same height of the sealing component 30, and the two second tunnels 33 can be located at the same height of the sealing component 30.
  • the orthographic projections of the three first channels 32 are arranged adjacently, and the orthographic projections of the two second channels 33 are adjacently arranged.
  • the two adjacent first channels The angle between 32 may be 90 degrees, and the angle between two adjacent second channels 33 may be 45 degrees.
  • the fluid control assembly provided by the embodiment of the present application can increase the wall distance between the two holes 31 at the same height, which is convenient Improve the sealing performance of fluid control components.
  • the spool 20 When the spool 20 is rotating, due to factors such as the control accuracy of the drive assembly 50 or the delay in signal transmission or the moment of inertia of the spool component 20, the spool 20 may stop before the set angle or exceed the set angle. Continue to rotate, it is easy to make the spool 20 produce a rotation tolerance, for example, the rotation tolerance angle of the spool part 20 can be ⁇ 5 degrees, that is, the spool 20 may turn to stop 5 degrees before the set angle or continue after exceeding the set angle Rotate 5 degrees and stop.
  • the first hole 32 and the second hole 33 are arranged at intervals along the axial direction of the seal 30, which can increase the wall distance between the two holes 31 at the same height position, so that the valve core 20 can be within the stroke range. All are in contact with the wall of the sealing member 30 , so as to improve the sealing performance of the sealing member 30 .
  • the valve core 20 includes a first chamber group 21 , a partition plate 23 and a second chamber group 22 .
  • the partition plate 23 is located at the Between the first chamber group 21 and the second chamber group 22, the first chamber group 21 has at least two mutually isolated first conduction chambers 211, and the second chamber group 22 has at least two mutually isolated second conduction chambers 221 , the partition plate 23 has a through hole 231, a part of the number of the first conduction cavity 211 and a part of the number of the second conduction cavity 221 communicate through the through hole 231 correspondingly, the rotary valve core 20 can pass through the first conduction cavity 211, through the through hole 231 The hole 231 and the second conducting cavity 221 communicate with the communication port 102 corresponding to the first channel 32 and the second channel 33 .
  • the communication port 102 of the fluid control assembly includes a first communication port 1021 and a second communication port 1022
  • the first communication port 1021 includes a first port P1, a second port P2 and a third port P3
  • the second communication port 1022 may include a fourth port P4 and a fifth port P5, the orthographic projection of the first port P1, the orthographic projection of the second port P2, the orthographic projection of the third port P3, the orthographic projection of the fourth port P4, and the orthographic projection of the fourth port P4.
  • the orthographic projections of the five ports P5 are arranged sequentially along the circumferential direction of the spool 20.
  • the orthographic projections of the above five ports are arranged counterclockwise along the circumferential direction of the spool 20 as an example for illustration.
  • the orthographic projection of the first port P1, the orthographic projection of the second port P2, the orthographic projection of the third port P3, the orthographic projection of the fourth port P4 and the orthographic projection of the fifth port P5 are arranged clockwise along the circumferential direction of the valve core 20 .
  • the first port P1, the second port P2 and the third port P3 are located at the same height of the fluid control assembly 1
  • the fourth port P4 and the fifth port P5 are located at the same height of the fluid control assembly 1
  • the orthographic projection of the wall of the fifth port P5 is located between the orthographic projection of the wall of the first port P1 and the orthographic projection of the wall of the fourth port P4, and the first port P1 Conducted with the corresponding first port 32, the fourth port P4 and the fifth port P5 are respectively connected with the corresponding second port 33, wherein one of the first port P1 and the third port P3 is connected to the second port P2 It can be conducted through the first conduction cavity 211, and one of the fourth port P4 and the fifth port P5 can pass through the first conduction cavity 211, the through hole 231, the second conduction cavity 221, and the first port P1.
  • the first hole 32 and the corresponding second hole 33 conduct, one of the fourth port P4 and the fifth port P5 and the third port P3 can pass through the first conduction cavity 211, the through hole 231, the second conduction The cavity 221 , the corresponding first channel 32 and the corresponding second channel 33 are in communication.
  • the number of communication ports 102 of the fluid control assembly can be three, for example, the first port P1, the fourth port P4 and the fifth port P5 respectively, and the number of communication ports 102 can also be four or five. or more, which is not limited in this application.
  • the first conduction chamber 211 of the valve core 20 includes an isolated first chamber CA1 and a second chamber CA2, and the second conduction chamber 221 includes an isolated third chamber.
  • CA3 and the fourth chamber CA4 along the axial direction of the spool 20, the orthographic projections of the third chamber CA3 and the fourth chamber CA4 are located inside the orthographic projection of the first chamber CA1, the through hole 231 of the partition plate 23 It includes a first through hole 2311 and a second through hole 2312 , the third cavity CA3 communicates with the first cavity CA1 through the first through hole 2311 , and the fourth cavity CA4 communicates with the first cavity CA1 through the second through hole 2312 .
  • the second cavity CA2 can conduct one of the first port P1 and the third port P3 with the second port P2, the first cavity CA1, the first through hole 2311, the third cavity CA3 , the second through hole 2312 and the fourth cavity CA4 can make one of the first port P1 and the third port P3 conduct with one of the fourth port P4 and the fifth port P5 .
  • the first channel 32 of the sealing member 30 includes a first sub-channel 321 , a second sub-channel 322 and a third sub-channel 323
  • the second channel 33 includes a fourth sub-channel 331 and a fifth sub-channel 332
  • the first sub-channel 321 communicates with the first port P1 correspondingly
  • the second sub-channel 322 communicates with the second port P2 correspondingly
  • the third sub-channel 323 communicates with the second port P2
  • the third port P3 is correspondingly connected
  • the fourth sub-port 331 is connected with the fourth port P4
  • the fifth sub-port 332 is connected with the fifth port P5
  • the fluid control assembly has at least one of the following four working modes:
  • the fluid control assembly is in the first working mode
  • the valve core 20 is in the first position
  • the first port P1 and the fifth port P5 pass through the first sub-hole 321, the first chamber CA1, the first through hole 2311
  • the third chamber CA3 communicates with the fifth sub-port 332
  • the fourth port P4 is in a closed state
  • the second port P2 and the third port P3 communicate through the second sub-port 322 , the second chamber CA2 and the third sub-port 323 .
  • the position of the valve core 20 refers to the position of the valve core 20 relative to the connecting body 10 .
  • the fluid control assembly is in the second working mode
  • the valve core 20 is in the second position
  • the first port P1 and the fourth port P4 pass through the first sub-hole 321, the first chamber CA1, the first through hole 2311
  • the third chamber CA3 communicates with the fourth sub-port 331
  • the fifth port P5 is in a closed state
  • the second port P2 and the third port P3 communicate through the second sub-port 322 , the second chamber CA2 and the third sub-port 323 .
  • the fluid control assembly is in the third working mode
  • the valve core 20 is in the third position
  • the third port P3 and the fifth port P5 pass through the third sub-hole 323, the first cavity CA1, the second through hole 2312
  • the fourth cavity CA4 communicates with the fifth sub-channel 332
  • the fourth port P4 is in a closed state
  • the first port P1 and the second port P2 communicate through the first sub-channel 321 , the second cavity CA2 and the second sub-channel 322 .
  • the fluid control assembly is in the fourth working mode
  • the spool 20 is in the fourth position
  • the third port P3 and the fourth port P4 pass through the third sub-hole 323, the first cavity CA1, the second through hole 2312
  • the fourth cavity CA4 communicates with the fourth sub-channel 331
  • the fifth port P5 is in a closed state
  • the first port P1 and the second port P2 communicate through the first sub-channel 321 , the second cavity CA2 and the second sub-channel 322 .
  • the fluid control assembly can be provided with two layers of communication ports along the axial direction of the valve core 20, which are respectively the first communication port and the second communication port, and the sealing member 30 is provided with two layers of channels, which are respectively the first channel and the second channel.
  • the valve core 20 is provided with two layers of conducting chambers to realize multiple communication modes of the communication port.
  • the fluid control assembly can also be provided with three layers of communication ports along the axial direction of the valve core 20, the seal 30 is provided with three layers of holes, and the valve core 20 is provided with three layers of conduction chambers, so as to realize various connections of the communication ports. way, which is not limited in this application.
  • the fluid control assembly 1 provided according to the embodiment of the present application includes the connecting body 10 , the valve core 20 and the sealing member 30 , at least part of the sealing member 30 is interposed between the side wall portion 11 of the connecting body 10 and the valve core 20
  • the seal 30 includes a hole corresponding to the communication port 102, which can make the fluid flow from the hole to the communication port.
  • the orthographic projection of the hole of the seal 30 is spaced apart along the circumferential direction of the valve core.
  • the holes include first holes 32 and second holes 33, the first holes 32 and the second holes 33 are arranged at intervals along the axial direction of the seal 30, at this time, the first holes arranged at intervals along the circumferential direction of the valve core 20
  • the holes 32 and the second holes 32 are respectively located at different heights of the sealing member 30.
  • the seal 30 of the flow control device can facilitate the increase of the wall distance between the two holes at the same height position, so that the valve core 20 can be pressed against the wall of the seal 30 when rotating, which is convenient for improving fluid control.
  • the sealing performance of the component 1 is convenient for popularization and application.
  • the embodiment of the present application also provides a fluid control device 1000, which includes a fluid management assembly 61 and at least one fluid control assembly provided in any one of the above-mentioned embodiments 1, wherein the fluid management assembly 61 may include but not limited to one or a combination of a heat exchanger, an electric pump, and a liquid reservoir, the fluid control assembly 1 may include a first flow channel plate 41 and a second flow channel plate 42, and the fluid The management component 61 is fixedly connected or limitedly connected to at least one of the first flow channel plate 41 and the second flow channel plate 42, and the first flow channel plate 41 and the second flow channel plate 42 form a communication fluid management component 61 and the fluid control component 1 The runner 43.
  • the fluid control device provided in the embodiment of the present application has the same beneficial effect as that of the fluid control assembly 1 provided in any of the above-mentioned embodiments, which will not be repeated here.
  • the fluid control device may also include structures such as multiple connecting pipes 62 and multiple temperature sensors.
  • the fluid control assembly 1 includes the first flow channel plate 41 and the second flow channel plate 42
  • the fluid management assembly 61, the connecting pipe 62 and the temperature sensor may be connected to at least one of the first flow channel plate 41 and the second flow channel plate 42 and
  • the sealing arrangement makes the channel in the fluid management assembly 61 and the channel in the connecting pipe 62 communicate with the channel 43 in the fluid control assembly 1 .

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

Abstract

一种流体控制组件(1)和流体控制装置(1000)，流体控制组件(1)具有容纳腔(101)和连通口(102)，连通口(102)邻近容纳腔(101)。流体控制组件(1)包括连接体(10)、阀芯(20)和密封件(30)，连接体(10)包括侧壁部(11)，侧壁部(11)形成容纳腔(101)的至少部分周壁，阀芯(20)的至少部分位于容纳腔(101)，密封件(30)包括密封主体部，密封主体部夹设于侧壁部(11)和阀芯(20)之间，密封件(30)包括与连通口(102)对应连通的孔道(31)。沿阀芯(20)的轴向，密封件(30)的孔道(31)的正投影沿阀芯(20)的圆周方向间隔排布，孔道(31)包括第一孔道(32)和第二孔道(33)，第一孔道(32)和第二孔道(33)沿阀芯(20)的轴向间隔排布。该流体控制组件(1)和流体控制装置(1000)能够提高密封性。

Description

流体控制组件和流体控制装置
本申请要求于2021年08月30日提交中国专利局、申请号为202111005738.3、发明名称为“流体控制组件和流体控制装置”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
本申请涉及流体控制领域，具体涉及一种流体控制组件和流体控制装置。
背景技术
热管理系统需要流体控制组件实现对多个流路的流体控制，流体控制组件包括连接体、阀芯和密封件，密封件具有与位于连接体的连通孔连通的孔道，密封件位于连接体和阀芯之间，如何设计流体控制组件以有利于提高流体控制组件的密封性能是亟需解决的问题。
发明内容
本申请的目的是提供一种流体控制组件和流体控制装置，以有利于提高流体控制组件的密封性能。
一方面，本申请实施例提供一种流体控制组件，具有容纳腔和连通口，所述流体控制组件包括连接体、阀芯和密封件，所述连接体包括侧壁部，所述侧壁部形成所述容纳腔的至少部分周壁，所述连通口位于所述侧壁部，所述阀芯的至少部分位于所述容纳腔，沿所述容纳腔的径向，所述密封件的至少部分位于所述侧壁部和所述阀芯之间，所述密封件包括与所述连通口对应连通的孔道；其中，沿所述密封件的轴向，所述密封件的全部数量的所述孔道的正投影沿所述阀芯的圆周方向间隔排布，所述孔道包括第一孔道和第二孔道，所述第一孔道和所述第二孔道沿所述密封件的轴向间隔排布。
另一方面，本申请实施例提供一种流体控制装置，包括流体管理组件以及至少一个上述任一实施方式所述的流体控制组件，所述流体控制组件具有流道，所述流体管理组件的端口与所述流道连通。
根据本申请实施例提供的流体控制组件和流体控制装置，包括连接体、阀芯和密封件，密封件的至少部分夹设于连接体的侧壁部和阀芯之间，密封件包括与流体控制组件的连通口对应连通的孔道，能够使得流体能够从孔道向连通口流通，沿密封件的轴向，密封件的孔道的正投影沿阀芯的圆周方向间隔排布，孔道包括第一孔道和第二孔道，第一孔道和第二孔道沿密封件的轴向间隔排布，此时，第一孔道和第二孔道分别位于密封件的不同高度，相较于将所有孔道沿阀芯的圆周方向间隔排布且将所有孔道设置于密封件的同一高度而言，本申请实施例提供的流通控制装置的密封件能够便于增加位于同一高度位置处的两个孔道之间的壁部的距离，这样便于提高流体控制组件的密封性能。
附图说明
图1是本申请一个实施例提供的流体控制组件的分解结构示意图；
图2是图1中示出的流体控制组件的立体结构示意图；
图3是本申请一个实施例提供的连接体的立体结构示意图；
图4是图2中示出的流体控制组件的正视结构示意图；
图5是图4中沿A-A方向的截面结构示意图；
图6是图3中示出的连接体在其中一个位置处的截面结构示意图；
图7是图4中沿B-B方向的截面结构示意图；
图8是图3中示出的连接体在另一个位置处的截面结构示意图；
图9是本申请一个实施例提供的密封件的结构示意图；
图10是图9中示出的密封件的正视结构示意图；
图11是图10中沿C-C方向的结构示意图；
图12是图10中沿D-D方向的结构示意图；
图13是图10中的密封件的各孔道沿密封件轴向的正投影视图；
图14是本申请一个实施例提供的阀芯的立体结构示意图；
图15是图14中示出的阀芯的正视结构示意图；
图16是图15中沿E-E方向的结构示意图；
图17是图15中沿F-F方向的结构示意图；
图18是图14中示出的阀芯在其中一个位置处的截面结构示意图；
图19是图2中示出的流体控制组件在第一工作位置时各连通口导通方式的结构示意图；
图20是图2中示出的流体控制组件在第二工作位置时各连通口导通方式的结构示意图；
图21是图2中示出的流体控制组件在第三工作位置时各连通口导通方式的结构示意图；
图22是图2中示出的流体控制组件在第四工作位置时各连通口导通方式的结构示意图；
图23是本申请一个实施例提供的流体控制装置的结构示意图；
图24是本申请另一个实施例提供的流体控制装置的结构示意图。
具体实施方式
下面将详细描述本申请的各个方面的特征和示例性实施例，为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施例，对本申请进行进一步描述。本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个与另一个具有相同名称的部件区分开来，而不一定要求或者暗示这些部件之间存在任何这种实际的关系或者顺序。
本申请实施例提供一种流体控制组件，能够用于车辆热管理系统，具体可以用于冷却液循环系统，能够起到对热管理系统的流路导通以及切换功能。
如图1至图13所示，流体控制组件1包括连接体10、阀芯20和密封件30，流体控制组件1具有容纳腔101和连通口102，连通口102邻近容纳腔101且与容纳腔101连通，连接体10包括侧壁部11，侧壁部11形成容纳腔101的至少部分周壁，连通口102位于侧壁部11，连接体10还可以包括顶壁部以及底盖12，侧壁部11、顶壁部以及底盖12限定容纳腔101， 侧壁部11的至少部分位于顶壁部以及底盖12之间，顶壁部以及底盖12的其中一者可以与侧壁部11一体注塑成型为一体结构，另一者与侧壁部11密封连接，阀芯20的至少部分位于容纳腔101且阀芯20能够在带动下转动，沿侧壁部11的径向，密封件30的至少部分位于侧壁部11和阀芯20之间，用于对流体控制组件1实现密封。可选地，流体控制组件1还包括驱动组件50，驱动组件50包括驱动件，驱动件可以包括电机或者电机与传动齿轮组的组合，驱动件与阀芯20传动连接，以使驱动件带动阀芯20转动。
密封件30包括与连通口102对应连通的孔道31，可选地，密封件30包括与连通口102数量相同且一一对应连通的孔道31，如图9至图13所示，沿密封件30的轴向，密封件30的孔道31的正投影沿阀芯20的圆周方向间隔排布，孔道包括第一孔道32和第二孔道33，第一孔道32和第二孔道33沿密封件30的轴向间隔排布，此时，沿阀芯20的圆周方向间隔排布的第一孔道32和第二孔道33分别位于密封件30的不同高度，相较于将所有孔道沿阀芯的圆周方向间隔排布且将所有孔道设置于密封件的同一高度而言，本申请实施例提供的流通控制装置的密封件30能够便于增加位于同一高度位置处的两个孔道31之间的壁部的距离，便于使阀芯20在旋转时压紧密封件30的壁部，这样便于提高流体控制组件的密封性能。
为防止第一密封件30转动，第一密封件30包括第一配合部34，如图11所示，连接体10包括限位部14，如图6所示，第一配合部34与限位部14限位连接，例如，第一配合部34可以为孔结构和凸起结构的其中一者，限位部14可以为孔结构和凸起结构的另一者，凸起结构嵌入孔结构内进行限位。第一密封件30包括第一圆周壁部35和第二圆周壁部36，沿第一密封件30的轴向，第一圆周壁部35的正投影和第二圆周壁部36的正投影沿阀芯20的圆周方向排布，第一圆周壁部35位于第一子孔道321和第三子孔道323之间，第一圆周壁部35与第二子孔道322分设于第一密封件30径向的两侧，第一圆周壁部35对应的圆心角a1大于90度且小于180度，第二圆周壁部36位于第四子孔道331和第五子孔道332之间，第二圆周壁部36对应的圆心角a2大于180度。
请进一步参阅图1至图8，在一些实施例中，流体控制组件1具有流道43，流道43与对应的连通口102连通，流体控制组件1还包括第一流道板41，第一流道板41形成流道43的至少部分壁部，第一流道板41自侧壁部11的外表面向远离容纳腔101的方向延伸，第一流道板41可以与连接体10一体注塑为一体结构。通过上述设置，能够使第一流道板41可以与连接体10之间具有较好的密封性，且便于减少流体控制组件1的零件数量，提高流体控制组件1的装配效率。进一步地，流体控制组件1还可以包括第二流道板42，第二流道板42与第一流道板41密封设置且形成流道43的壁部。可选地，第二流道板42可以与第一流道板41焊接设置。
为实现连通口102和孔道31的对应连通，如图3至图8所示，在一些实施例中，沿侧壁部11的轴向，连通口102的正投影沿阀芯20的圆周方向间隔排布，连通口102包括第一连通口1021和第二连通口1022，第一连通口1021和第二连通口1022沿阀侧壁部11的轴向间隔排布，第一连通口1021与第一孔道32对应连通，第二连通口1022与第二孔道33对应连通。可选地，连通口102可以包括三个第一连通口1021和两个第二连通口1022，三个第一连通口1021可以位于流体控制组件1的同一高度，两个第二连通口1022可以位于流体控制组件1的同一高度，沿阀芯20的轴向，三个第一连通口1021的正投影邻近设置，两个第二连通口1022的正投影邻近设置。可以理解的是：本文中各连通口的沿侧壁部11的轴向的正投影包括各连通口的壁部沿阀芯20轴向的正投影所围合限定的区域，本文中侧壁部11的轴向、阀芯20的轴向和密封件30的轴向平行或重合。
如图9至图13所示，密封件30的孔道31包括至少一个第一孔道32和至少两个第二孔道33，沿密封件30的轴向，全部数量的第一孔道32的正投影邻近设置，全部数量的第二孔道33的正投影邻近设置。在具体实施时，密封件30的孔道31包括三个第一孔道32和两个第二孔道33，三个第一孔道32可以位于密封件30的同一高度，两个第二孔道33可以位于密封件30的同一高度，沿密封件30的轴向，三个第一孔道32的正投影邻近设置，两个第二孔道33的正投影邻近设置，在本实施方式，相邻两个第一孔道32之间的角度可以为90度，相邻两个第二孔道33之间的角度可以为 45度。此时，在密封件30的第一孔道32所在的高度，有几乎一半的壁部没有设置孔道，在密封件30的第二孔道33所在的高度，有几乎大于一半的壁部没有设置孔道，相较于将全部数量的孔道圆周排布于密封件的同一高度而言，本申请实施例提供的流体控制组件能够增加位于同一高度位置处的两个孔道31之间的壁部的距离，便于提高流体控制组件的密封性能。
当阀芯20在转动时，由于驱动组件50的控制精度或者信号传递延时或者阀芯部件20的转动惯量等因素影响，阀芯20可能会转动至设定角度之前停止或者超过设定角度后继续旋转，易使阀芯20产生转动公差，例如，阀芯部件20的转动公差角度可以为±5度，即阀芯20可能会转动至设定角度之前5度停止或者超过设定角度后继续旋转5度停止，因此，为了使密封件30能够在阀芯部件20转动的各个行程范围内均与阀芯部件20接触，使密封件30具有较好的密封性能，在本实施例中，通过设置第一孔道32和第二孔道33沿密封件30的轴向间隔排布，能够增加位于同一高度位置处的两个孔道31之间的壁部的距离，便于使阀芯20在行程范围内均与密封件30的壁部接触，便于提高密封件30的密封性能。
如图14至图18所示，在一些实施例中，阀芯20包括第一腔组21、分隔板23以及第二腔组22，沿阀芯20的轴向，分隔板23位于第一腔组21和第二腔组22之间，第一腔组21具有至少两个相互隔离的第一导通腔211，第二腔组22具有至少两个相互隔离的第二导通腔221，分隔板23具有通孔231，部分数量的第一导通腔211和部分数量的第二导通腔221通过通孔231对应连通，旋转阀芯20能够通过第一导通腔211、通孔231以及第二导通腔221将第一孔道32和第二孔道33对应的连通口102导通。通过上述设置，能够实现流体控制组件对流体的控制功能。
结合图3至图21所示，流体控制组件的连通口102包括第一连通口1021和第二连通口1022，第一连通口1021包括第一口P1、第二口P2和第三口P3，第二连通口1022可以包括第四口P4和第五口P5，第一口P1的正投影、第二口P2的正投影、第三口P3的正投影、第四口P4的正投影和第五口P5的正投影沿阀芯20的圆周方向顺次排布，附图中以上述五个口的正投影沿沿阀芯20的圆周方向逆时针排布为例进行说明，可选地， 第一口P1的正投影、第二口P2的正投影、第三口P3的正投影、第四口P4的正投影和第五口P5的正投影沿阀芯20的圆周方向顺时针排布。沿侧壁部11的轴向，第一口P1、第二口P2和第三口P3位于流体控制组件1的同一高度，第四口P4和第五口P5位于流体控制组件1的同一高度，此时沿侧壁部11的轴向，第五口P5的壁部的正投影位于第一口P1的壁部的正投影和第四口P4的壁部的正投影之间，第一口P1与对应的第一孔道32导通，第四口P4和第五口P5分别与对应的第二孔道33导通，其中，第一口P1和第三口P3的其中一者与第二口P2能够通过第一导通腔211导通，第四口P4和第五口P5的其中一者与第一口P1能够通过第一导通腔211、通孔231、第二导通腔221、对应的第一孔道32和对应的第二孔道33导通，第四口P4和第五口P5的其中一者与第三口P3能够通过第一导通腔211、通孔231、第二导通腔221、对应的第一孔道32和对应的第二孔道33导通。通过上述设置，能够实现流体控制组件的多种流通方式。在具体实施时，流体控制组件的连通口102的数量可以为三个，例如分别为第一口P1、第四口P4和第五口P5，连通口102的数量还可以为四个、五个或者更多数量，本申请对此不进行限定。
请进一步参阅图14至图22，在一些实施例中，阀芯20的第一导通腔211包括隔离的第一腔CA1和第二腔CA2，第二导通腔221包括隔离的第三腔CA3和第四腔CA4，沿阀芯20的轴向，第三腔CA3的正投影和第四腔CA4的正投影均位于第一腔CA1的正投影的内部，分隔板23的通孔231包括第一通孔2311和第二通孔2312，第三腔CA3通过第一通孔2311与第一腔CA1连通，第四腔CA4通过第二通孔2312与第一腔CA1连通。如图18至图21所示，第二腔CA2能够将第一口P1和第三口P3的其中一者与第二口P2导通，第一腔CA1、第一通孔2311、第三腔CA3、第二通孔2312和第四腔CA4能够使第一口P1和第三口P3的其中一者与第四口P4和第五口P5的其中一者导通。
进一步地，如图9至图13、图19至图22所示，在一些实施例中，密封件30的第一孔道32包括第一子孔道321、第二子孔道322和第三子孔道323，第二孔道33包括第四子孔道331和第五子孔道332，第一子孔道 321与第一口P1对应连通，第二子孔道322与第二口P2对应连通，第三子孔道323与第三口P3对应连通，第四子孔道331与第四口P4连通，第五子孔道332与第五口P5连通，流体控制组件具有以下四个工作模式的至少之一：
如图19所示，流体控制组件在第一工作模式，阀芯20位于第一位置，第一口P1和第五口P5通过第一子孔道321、第一腔CA1、第一通孔2311、第三腔CA3和第五子孔道332连通，第四口P4处于关闭状态，第二口P2和第三口P3通过第二子孔道322、第二腔CA2和第三子孔道323连通。本文中阀芯20位于的位置是指阀芯20相对于连接体10的位置。
如图20所示，流体控制组件在第二工作模式，阀芯20位于第二位置，第一口P1和第四口P4通过第一子孔道321、第一腔CA1、第一通孔2311、第三腔CA3和第四子孔道331连通，第五口P5处于关闭状态，第二口P2和第三口P3通过第二子孔道322、第二腔CA2和第三子孔道323连通。
如图21所示，流体控制组件在第三工作模式，阀芯20位于第三位置，第三口P3和第五口P5通过第三子孔道323、第一腔CA1、第二通孔2312、第四腔CA4和第五子孔道332连通，第四口P4处于关闭状态，第一口P1和第二口P2通过第一子孔道321、第二腔CA2和第二子孔道322连通。
如图22所示，流体控制组件在第四工作模式，阀芯20位于第四位置，第三口P3和第四口P4通过第三子孔道323、第一腔CA1、第二通孔2312、第四腔CA4和第四子孔道331连通，第五口P5处于关闭状态，第一口P1和第二口P2通过第一子孔道321、第二腔CA2和第二子孔道322连通。
通过上述设置，能够使流体控制组件沿阀芯20的轴向设置两层连通口，分别为第一连通口和第二连通口，密封件30设置两层孔道，分别为第一孔道和第二孔道，阀芯20设置两层导通腔，以实现连通口的多种连通方式。可以理解的是，还可以使流体控制组件沿阀芯20的轴向设置三层连通口，密封件30设置三层孔道，阀芯20设置三层导通腔，以实现连通口的多种连通方式，本申请对此不进行限定。
综上，根据本申请实施例提供的流体控制组件1，包括连接体10、阀芯20和密封件30，密封件30的至少部分夹设于连接体10的侧壁部11和 阀芯20之间，密封件30包括与连通口102对应连通的孔道，能够使得流体能够从孔道向连通口流通，沿密封件30的轴向，密封件30的孔道的正投影沿阀芯的圆周方向间隔排布，孔道包括第一孔道32和第二孔道33，第一孔道32和第二孔道33沿密封件30的轴向间隔排布，此时，沿阀芯20的圆周方向间隔排布的第一孔道32和第二孔道32分别位于密封件30的不同高度，相较于将所有孔道沿阀芯的圆周方向间隔排布且将所有孔道设置于密封件的同一高度而言，本申请实施例提供的流通控制装置的密封件30能够便于增加位于同一高度位置处的两个孔道之间的壁部的距离，便于使阀芯20在旋转时压紧密封件30的壁部，这样便于提高流体控制组件1的密封性能，便于推广应用。
进一步参阅图1至图8、图22和图23所示，本申请实施例还提供一种流体控制装置1000，流体控制装置包括流体管理组件61和至少一个上述任一实施方式提供的流体控制组件1，其中，流体管理组件61可以包括但不限于换热器、电动泵、储液器的其中一者或组合，流体控制组件1可以包括第一流道板41和第二流道板42，流体管理组件61与第一流道板41和第二流道板42的至少之一固定连接或者限位连接，第一流道板41和第二流道板42形成连通流体管理组件61和流体控制组件1的流道43。本申请实施例提供的流体控制装置具有与上述任一实施方式提供的流体控制组件1相同的有益效果，不再赘述。
可选地，流体控制装置还可以包括多个接管62以及多个温度传感器等结构。当流体控制组件1包括第一流道板41和第二流道板42时，流体管理组件61、接管62和温度传感器可以与第一流道板41和第二流道板42的至少一者连接且密封设置，使得流体管理组件61中的通道、接管62内的通道与流体控制组件1内的通道43连通。通过上述设置，能够减少流体控制组件1、流体管理组件61以及各接管62之间管路的连接，能够提高流体控制装置的集成化程度，便于推广应用。
需要说明的是：以上实施方式仅用于说明本申请而并非限制本申请所描述的技术方案，例如对“前”、“后”、“左”、“右”、“上”、“下”等方向性的界定，尽管本说明书参照上述的实施方式对本申请已进行了详细的说 明，但是，本领域的普通技术人员应当理解，所属技术领域的技术人员仍然可以对本申请进行修改、结合或者等同替换，而一切不脱离本申请的精神和范围的技术方案及其改进，均应涵盖在本申请的权利要求范围内。

Claims (13)

  1. 一种流体控制组件，其特征在于，具有容纳腔和连通口，所述流体控制组件包括连接体、阀芯和密封件，所述连接体包括侧壁部，所述侧壁部形成所述容纳腔的至少部分周壁，所述连通口位于所述侧壁部，所述阀芯的至少部分位于所述容纳腔，沿所述容纳腔的径向，所述密封件的至少部分位于所述侧壁部和所述阀芯之间，所述密封件包括与所述连通口对应连通的孔道；
    其中，沿所述密封件的轴向，所述密封件的全部数量的所述孔道的正投影沿所述阀芯的圆周方向间隔排布，所述孔道包括第一孔道和第二孔道，所述第一孔道和所述第二孔道沿所述密封件的轴向间隔排布。
  2. 根据权利要求1所述的流体控制组件，其特征在于，所述孔道包括至少一个所述第一孔道和至少两个所述第二孔道，沿所述密封件的轴向，全部数量的所述第一孔道的正投影邻近设置，全部数量的所述第二孔道邻近设置。
  3. 根据权利要求1所述的流体控制组件，其特征在于，沿所述侧壁部的轴向，所述连通口的正投影沿所述阀芯的圆周方向间隔排布，所述连通口包括第一连通口和第二连通口，所述第一连通口和所述第二连通口沿所述阀芯的轴向排布，所述第一连通口与所述第一孔道对应连通，所述第二连通口与所述第二孔道对应连通。
  4. 根据权利要求1至3任意一项所述的流体控制组件，其特征在于，所述阀芯包括第一腔组、分隔板以及第二腔组，沿所述阀芯的轴向，所述分隔板位于所述第一腔组和所述第二腔组之间，所述第一腔组具有至少两个相互隔离的第一导通腔，所述第二腔组具有至少两个相互隔离的第二导通腔，所述分隔板具有通孔，部分数量的所述第一导通腔和部分数量的所述第二导通腔通过所述通孔连通，旋转所述阀芯能够通过所述第一导通腔、所述通孔以及所述第二导通腔将所述第一孔道和所述第二孔道对应的连通口导通。
  5. 根据权利要求4所述的流体控制组件，其特征在于，所述连通口至少包括第一口、第四口和第五口，沿所述侧壁部的轴向，所述第五口的壁 部的正投影位于所述第一口的壁部的正投影和所述第四口的壁部的正投影之间，所述第一口与对应的所述第一孔道导通，所述第四口和所述第五口分别与对应的所述第二孔道导通，所述第四口和所述第五口的其中一者与所述第一口能够通过所述第一导通腔、所述通孔、所述第二导通腔、对应的所述第一孔道和对应的所述第二孔道导通。
  6. 根据权利要求5所述的流体控制组件，其特征在于，所述连通口还包括第二口和第三口，沿所述侧壁部的轴向，所述第一口的正投影、所述第二口的正投影、所述第三口的正投影、所述第四口的正投影和所述第五口的正投影沿所述阀芯的圆周方向顺次排布，所述第一口、所述第二口以及所述第三口位于所述流体控制组件的同一高度，所述第四口和所述第五口位于所述流体控制组件的同一高度，所述第一口和所述第三口的其中一者与所述第二口能够通过所述第一导通腔导通，所述第四口和所述第五口的其中一者与所述第三口能够通过所述第一导通腔、所述通孔、所述第二导通腔、对应的所述第一孔道和对应的所述第二孔道导通。
  7. 根据权利要求6所述的流体控制组件，其特征在于，所述第一导通腔包括隔离的第一腔和第二腔，所述第二导通腔包括隔离的第三腔和第四腔，沿所述阀芯的轴向，所述第三腔的正投影和所述第四腔的正投影均位于所述第一腔的正投影的内部，所述分隔板的所述通孔包括第一通孔和第二通孔，所述第三腔通过所述第一通孔与所述第一腔连通，所述第四腔通过所述第二通孔与所述第一腔连通。
  8. 根据权利要求7所述的流体控制组件，其特征在于，所述第一孔道包括第一子孔道、第二子孔道和第三子孔道，所述第二孔道包括第四子孔道和第五子孔道，所述第一子孔道与所述第一口对应连通，所述第二子孔道与所述第二口对应连通，所述第三子孔道与所述第三口对应连通，所述第四子孔道与所述第四口连通，所述第五子孔道与所述第五口连通，所述流体控制组件具有以下四个工作模式的至少之一：
    在第一工作模式，所述阀芯位于第一位置，所述第一口和所述第五口通过所述第一子孔道、所述第一腔、所述第一通孔、所述第三腔和所述第五子孔道连通，所述第二口和所述第三口通过所述第二子孔道、所述第二 腔和所述第三子孔道连通；
    在第二工作模式，所述阀芯位于第二位置，所述第一口和所述第四口通过所述第一子孔道、所述第一腔、所述第一通孔、所述第三腔和所述第四子孔道连通，所述第二口和所述第三口通过所述第二子孔道、所述第二腔和所述第三子孔道连通；
    在第三工作模式，所述阀芯位于第三位置，所述第三口和所述第五口通过所述第三子孔道、所述第一腔、所述第二通孔、所述第四腔和所述第五子孔道连通，所述第一口和所述第二口通过所述第一子孔道、所述第二腔和所述第二子孔道连通；
    在第四工作模式，所述阀芯位于第四位置，所述第三口和所述第四口通过所述第三子孔道、所述第一腔、所述第二通孔、所述第四腔和所述第四子孔道连通，所述第一口和所述第二口通过所述第一子孔道、所述第二腔和所述第二子孔道连通。
  9. 根据权利要求1至3、5至8任意一项所述的流体控制组件，其特征在于，所述流体控制组件还具有流道，所述流道与对应的所述连通口连通，所述连接件包括第一流道板，所述第一流道板形成所述流道的至少部分壁部，所述第一流道板自所述侧壁部向远离所述容纳腔的方向延伸，所述第一流道板与所述侧壁部为一体结构。
  10. 根据权利要求9所述的流体控制组件，其特征在于，所述连接件还包括第二流道板，所述第二流道板与所述第一流道板密封设置且所述第二流道板形成所述流道的部分壁部。
  11. 一种流体控制装置，其特征在于，包括流体管理组件以及至少一个权利要求1至10任一项所述的流体控制组件，所述流体控制组件具有流道，所述流体管理组件的端口与所述流道连通。
  12. 根据权利要求11所述的流体控制装置，其特征在于，所述流体管理组件包括换热器、电动泵、储液器的其中一者或组合。
  13. 根据权利要求11所述的流体控制装置，其特征在于，所述流体控制装置还可以包括多个接管以及多个温度传感器，所述流体控制组件具有流道，所述流体控制组件包括第一流道板和第二流道板，所述第二流道板 与所述第一流道板密封设置，且所述第一流道板和所述第二流道板均形成所述流道的部分壁部；
    所述流体管理组件、所述接管和所述温度传感器均与所述第一流道板和所述第二流道板的至少一者连接且密封设置，且所述流体管理组件中的通道、所述接管内的通道与所述流体控制组件内的所述流道连通。
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