Integrated components

Abstract

This invention discloses an integrated component, comprising a flow channel plate, the flow channel plate including a flow channel portion, a first mounting portion, and a second mounting portion. The first mounting portion has a second connecting port, and the second mounting portion has a fourth connecting port. The flow channel portion has a flow channel; the flow channel includes a channel connecting the second connecting port and the fourth connecting port, extending along a direction perpendicular to the flow channel plate. The first mounting portion and the second mounting portion are respectively located on both sides of the flow channel portion, and the orthographic projections of the first mounting portion and the second mounting portion overlap. By dividing the traditional flow channel plate into multiple mounting portions that occupy a large amount of space on one side, and compactly arranging multiple mounting portions on both sides of the flow channel plate, the space on both sides of the flow channel plate is rationally arranged, and the connecting port channel path of the mounting portions is short, thereby reducing the flat area of ​​the flow channel plate and making the structure of the integrated component more compact.

Description

Technical Field

[0001] The present application relates to the field of thermal management technology, and in particular to an integrated component. Background Art

[0002] The flow channel plate of the integrated component has multiple mounting parts, and the multiple mounting parts are on one side of the flow channel plate. The connecting ports corresponding to the multiple mounting parts are connected through the flow channel in the flow channel plate. One side of the flow channel plate occupies a large space, resulting in a low space occupancy rate on the other side of the flow channel plate. The flow channel path is long, resulting in a large paving area of ​​the flow channel plate, and the structure of the integrated component is not compact enough. Summary of the invention

[0003] The purpose of the present application is to provide an integrated component with a compact structure.

[0004] One embodiment of the present application provides an integrated component, the integrated component includes a flow channel plate, the flow channel plate includes a flow channel portion, a first mounting portion and a second mounting portion, the first mounting portion has a second communication port, the second mounting portion has a fourth communication port, and the flow channel portion is provided with a flow channel;

[0005] The flow channel includes a channel, which connects the second connecting port and the fourth connecting port. Along a direction perpendicular to the extension direction of the flow channel plate, the first mounting portion and the second mounting portion are respectively located on both sides of the flow channel portion, and the orthographic projection of the first mounting portion overlaps with the orthographic projection of the second mounting portion.

[0006] The above technical solution provides an integrated component, including a flow channel plate, wherein the first mounting portion and the second mounting portion of the flow channel plate are located on both sides of the flow channel portion, the flow channel plate has a channel connecting a connecting port of the first mounting portion and a connecting port of the second mounting portion, and along an extension direction perpendicular to the flow channel plate, the orthographic projections of the first mounting portion and the second mounting portion overlap, the mounting portion that occupies a larger space on one side of the traditional flow channel plate is divided into multiple mounting portions and placed on both sides of the flow channel plate, and the multiple mounting portions are compactly arranged, the space on both sides of the flow channel plate is reasonably arranged, and the channel path of the connecting port connecting the mounting portions is short, so that the paving area of ​​the flow channel plate is small, and the structure of the integrated component is more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the flow channel plate structure of the integrated component of this application;

[0008] Figure 2 This is a schematic structural diagram of the flow channel plate of the integrated component of this application from another perspective;

[0009] Figure 3 A schematic projection diagram of the valve connection port of the flow channel plate of the integrated component of the present application;

[0010] Figure 4 for Figure 3Schematic diagram of AA direction;

[0011] Figure 5 A schematic projection diagram of the valve connection port of another embodiment of the flow channel plate of the integrated assembly of the present application;

[0012] Figure 6 for Figure 5 Schematic diagram of BB direction;

[0013] Figure 7 A schematic diagram of the structure of the channel of the integrated component of this application;

[0014] Figure 8 A schematic diagram of the structure of another embodiment of the channel of the integrated component of the present application;

[0015] Fig. 9 A schematic structural diagram of one embodiment of a flow channel plate of an integrated component of the present application;

[0016] Fig.10 This is a schematic diagram of the main structure of one embodiment of the integrated component of the present application;

[0017] Fig.11 A schematic diagram of the main structure of one embodiment of the integrated component of the present application from another perspective;

[0018] Fig.12 A schematic diagram of the main structure of another embodiment of the integrated component of the present application;

[0019] Fig.13 A schematic diagram of the internal structure of another embodiment of the integrated component of the present application;

[0020] Fig.14 This is a schematic diagram of the cover plate structure of one embodiment of the integrated component of the present application;

[0021] Fig.15 Schematic diagram of system changes of two embodiments of the integrated components of the present application;

[0022] Fig.16 A schematic diagram of the flow channel plate structure of another embodiment of the integrated component of the present application

[0023] Reference numerals:

[0024] 1. Flow channel plate; 10. Flow channel portion; 11', first mounting portion; 12', second mounting portion; 102', second communication port; 202', fourth communication port; 11. First valve mounting portion; 101, first valve communication port; 102, second valve communication port; 12. Second valve mounting portion; 201, third valve communication port; 202, fourth valve communication port; 3. Flow channel; 4. Channel; 21. First valve; 211, first valve Body; 212, first drive part; 2101, first valve port; 22, second valve; 221, second valve body; 222, second drive part; 2201, second valve port; 23, cover plate; 231, connecting part; 232, blocking part; 2301, connecting cavity; 12a, first mounting hole; 23a, second mounting hole; 24, sealing member; 1a, first flow channel plate; 1b, second flow channel plate; L, bypass flow channel. DETAILED DESCRIPTION

[0025] Specific embodiments are now described in detail with reference to the accompanying drawings. In order to fully understand the present invention, numerous specific details are mentioned in the following detailed description, but those skilled in the art should understand that the specific components, devices and features illustrated in the accompanying drawings and described herein are only exemplary and should not be considered as limiting.

[0026] See also Figure 1-Figure 14 This embodiment provides an integrated component that can be used in a vehicle's thermal management system, specifically the water side of the thermal management system, or the working medium passing through the flow channel plate is a coolant. Of course, the working medium passing through the flow channel plate can also be a refrigerant, which is described in detail below.

[0027] refer to Figure 1 , Figure 2 and Fig.16 , the embodiment of the present invention discloses an integrated component, the integrated component includes a flow channel plate 1, the flow channel plate 1 includes a flow channel portion 10, a first mounting portion 11' and a second mounting portion 12', the first mounting portion 11' has a second connecting port 102', the second mounting portion 12' has a fourth connecting port 202', the flow channel portion 10 is provided with a flow channel 3; the flow channel 3 includes a channel 4, the channel 4 connects the second connecting port 102' and the fourth connecting port 202', along the direction perpendicular to the extension of the flow channel plate 1, the first mounting portion 11' and the second mounting portion 12' are respectively located on both sides of the flow channel portion 10, and the orthographic projection of the first mounting portion 11' overlaps with the orthographic projection of the second mounting portion 12'. In this embodiment, the mounting portion on one side of the traditional flow channel plate that occupies a larger space is divided into multiple mounting portions and placed on both sides of the flow channel plate, and the connecting ports of the mounting portions on both sides are connected by channels, the multiple mounting portions are compactly arranged, the space on both sides of the flow channel plate is reasonably arranged, and the channel path of the connecting ports connecting the mounting portions is short, so that the paving area of ​​the flow channel plate is small, so that the structure of the integrated component is more compact.

[0028] Further, the first mounting portion 11' includes one of a valve mounting portion, a pump mounting portion and a heat exchanger mounting portion, and the second mounting portion 12' includes one of a valve mounting portion, a pump mounting portion and a heat exchanger mounting portion. Specifically, in one embodiment, the first mounting portion 11' is a pump mounting portion, the second mounting portion 12' is a valve mounting portion, the second connecting port 102' is a connecting port corresponding to the pump inlet, the fourth connecting port 202' is a connecting port corresponding to one of the valve ports of the valve, and the channel 4 connects the above two connecting ports; in another embodiment, the first mounting portion 11' is a heat exchanger mounting portion, the second connecting portion 12' is a valve mounting portion, the second connecting port 102' is a connecting port corresponding to the pump inlet, the fourth connecting port 202' is a connecting port corresponding to one of the valve ports of the valve, and the channel 4 connects the above two connecting ports; The second mounting portion 12' is a valve mounting portion, the second connecting port 102' is a connecting port corresponding to one of the channels of the heat exchanger, the fourth connecting port 202' is a connecting port corresponding to one of the valve ports of the valve, and the channel 4 connects the above two connecting ports; in another embodiment, the first mounting portion 11' is a pump mounting portion, the second mounting portion 12' is a heat exchanger mounting portion, the second connecting port 102' is a connecting port corresponding to the pump inlet or outlet, the fourth connecting port 202' is a connecting port corresponding to one of the channels of the heat exchanger, and the channel 4 connects the above two connecting ports. Of course, other schemes are also included, which will not be elaborated here.

[0029] like Figure 1 and Figure 2 As shown, taking the first mounting portion 11' and the second mounting portion 12' as valve mounting portions as an example, this embodiment discloses an integrated component, the integrated component includes a flow channel plate 1, the flow channel plate 1 includes a flow channel portion 10, a first valve mounting portion 11 and a second valve mounting portion 12, the first valve mounting portion 11 has a first valve communication port 101 and a second valve communication port 102, the second valve mounting portion 12 has a third valve communication port 201 and a fourth valve communication port 202, a flow channel 3 is provided in the flow channel portion 10, at least part of the flow channel 3 is communicated with the first valve communication port 101, and at least part of the flow channel 3 is communicated with the third valve communication port 201; refer to Fig. 9 In the present embodiment, the flow channel plate 1 comprises a first flow channel plate 1a and a second flow channel plate 1b, the first flow channel plate 1a and the second flow channel plate 1b are sealed and connected, and the wall forming the flow channel 3 is located in the first flow channel plate 1a and the second flow channel plate 1b. Specifically, the first flow channel plate 1a and the second flow channel plate 1b both have a plurality of grooves, and the flow channel 3 is located in the grooves. Of course, one of the first flow channel plate 1a and the second flow channel plate 1b may have a groove. The flow channel plate may further comprise an installation cavity or an external interface of an installation portion of other thermal management components, the first valve communication port 101 and the third valve communication port 201 are connected to the installation cavity of the installation portion of other thermal management components through the flow channel 3, or the first valve communication port 101 and the third valve communication port 201 are connected to the external interface through the flow channel 3 to form at least part of a plurality of thermal management circulation loops.

[0030] The flow channel plate 1 has a channel 4, which connects the second valve connecting port 102 and the fourth valve connecting port 202. Along the extension direction perpendicular to the flow channel plate 1, the first valve mounting portion 11 and the second valve mounting portion 12 are respectively located on both sides of the flow channel portion 10, and the orthographic projection of the first valve mounting portion 11 overlaps with the orthographic projection of the second valve mounting portion 12. The number of the first valve connecting port 101 and the second valve connecting port 102, as well as the third valve connecting port 201 and the fourth valve connecting port 202 are not limited. Multiple first valve connecting ports 101 and multiple third valve connecting ports 201 are all connected to the flow channel 3. The second valve connecting port 102 and the fourth valve connecting port 202 can also be set to multiple according to the thermal management system to meet the function of the multi-way valve in the thermal management system. The above embodiment is only equivalent to dividing a multi-way valve mounting part into two valve mounting parts. Of course, it is not limited to two, and there can be a larger number of valve mounting parts. Compared with the traditional embodiment of setting a large multi-way valve mounting part on the flow channel plate, this embodiment makes more reasonable use of space. The multi-way valve mounting part is divided into two valve mounting parts and placed on both sides of the flow channel plate, and the two valve mounting parts are compactly arranged, which is equivalent to reducing the flat area of ​​the multi-way valve mounting part, and this flat area is distributed on both sides of the flow channel plate, and the space on both sides of the flow channel plate is reasonably arranged. The multi-way valve mounting part occupies a large space on one side of the flow channel plate, thereby solving the problem of low space occupancy on the other side of the flow channel plate, thereby making the structure of the integrated component more compact.

[0031] See also Figure 3-Figure 6 In this embodiment, after the two valve mounting parts are compactly arranged, in order to reasonably arrange the flow channel 3 in the flow channel part 10, along the direction perpendicular to the extension of the flow channel plate 1, there is a distance between the projection of the wall defining the first valve communication port 101 and the projection of the wall defining the third valve communication port 201, and there is an overlap between the projection of the wall defining the second valve communication port 102 and the projection of the fourth valve communication port 202, that is, except for the second valve communication port 102 and the fourth valve communication port 202 that need to be connected, which can overlap in the direction perpendicular to the extension of the flow channel plate 1, the other valve communication ports are not considered to overlap. If the first valve communication port 101 and the third valve communication port 201 are set to be multiple, the first valve communication port 101 and the third valve communication port 201 can be arranged at intervals on the plane where the flow channel plate is located. Of course, if the flow channel plate is three pieces, that is, there are two layers of flow channels, it is not limited by the above conditions, and the first valve communication port 101 can be connected to the upper layer flow channel, and the third valve communication port 201 can be connected to the lower layer flow channel, and the upper layer flow channel is isolated from the lower layer flow channel.

[0032] Further, see Figure 5 , Figure 6 and Figure 8In order to more conveniently arrange the flow channel connected with the first valve communication port 101 and the third valve communication port 201, along the extension direction of the flow channel plate 1, the third valve communication port 201 and the fourth valve communication port 202 are farther away from the first valve communication port 101 than the second valve communication port 102. Specifically, along the extension direction of the flow channel plate 1, the valve communication port located at the second valve mounting portion 12 is arranged at a position farther away from the valve communication port located at the first valve mounting portion 11. This arrangement is suitable for the case where there is only one layer of flow channels 3 in the flow channel portion 10, and the number of the first valve communication port 101 and the third valve communication port 201 are both large. At this time, the first valve communication port 101 and the third valve communication port 201 are spaced apart from each other. The distance is far, and the arrangement of the flow channel is easier, which avoids complex flow channel shapes or long detours, and effectively reduces flow resistance. In other embodiments, the first valve connecting port 101 is set to be multiple, and the third valve connecting port 201 is set to be multiple. Along the extension direction perpendicular to the flow channel plate 1, the multiple first valve connecting ports 101 located at the first valve mounting portion 11 and the multiple third valve connecting ports 201 located at the second valve mounting portion 12 are staggered. Specifically, along the extension direction of the flow channel plate, the first valve connecting port 101 and the third valve connecting port 201 can be arranged in an array or in a circumferential arrangement, or of course, can be other irregular staggered arrangements.

[0033] See also Figure 3 , Figure 4 and Figure 7 In some embodiments, in order to reduce the flow resistance of the channel 4, the projection of the wall defining the second valve connecting port 102, the projection of the wall defining the channel 4, and the projection of the fourth valve connecting port 202 overlap along the direction perpendicular to the extension direction of the flow channel plate 1. Specifically, the channel 4 straightly passes through the flow channel plate 1, and the two ends of the channel 4 are the second valve connecting port 102 and the fourth valve connecting port 202, respectively.

[0034] refer to Fig.10 and Fig.11 In the present embodiment, the integrated component further includes a first valve 21 and a second valve 22. The first valve 21 is located at the first valve mounting portion 11, and the second valve 22 is located at the second valve mounting portion 12. The first valve 21 has a plurality of first valve ports 2101, and the first valve ports 2101 are connected to the first valve connecting port 101 or the second valve connecting port 102. The second valve 22 has a plurality of second valve ports 2201, and the second valve ports 2201 are connected to the third valve connecting port 201 or the fourth valve connecting port 202. Specifically, in the present embodiment, one of the first valve ports 2101 is connected to the second valve connecting port 102, and the remaining first valve ports 2101 are connected to the plurality of first valve connecting ports 101 correspondingly, one of the second valve ports 2201 is connected to the fourth valve connecting port 202, and the remaining second valve ports 2201 are connected to the plurality of third valve connecting ports 201 correspondingly.

[0035] refer to Fig.10 and Fig.11 In some embodiments, the flow channel plate 1 needs to be installed flat on the vehicle. For the multi-way valve, in order to avoid the coolant leakage affecting the circuit part, it is necessary to avoid arranging the valve drive part below the valve body, especially the valve with the valve port arranged circumferentially, whose control part is connected to the valve core through a connecting shaft, and the connecting shaft is perpendicular to the plane where the valve port is located. Therefore, for such a valve body, it must be installed above the flow channel plate, while for other multi-way valves with connecting shafts parallel to the flow channel plate, their drive part is located on the side of the valve body and can be installed below the flow channel plate. Therefore, the extension direction perpendicular to the flow channel plate 1 is defined as the height direction. Toward H, along the height direction H, the first valve 21 is located above the flow channel plate 1, and the multiple first valve ports 2101 of the first valve 21 are arranged at intervals along the central circumferential direction of the first valve 21, and the first valve 21 includes a first valve body 211 and a first driving portion 212, and the first driving portion 212 is located on the side of the first valve body 211 away from the flow channel plate 1; the second valve 22 is located below the flow channel plate 1, and the multiple second valve ports 2201 of the second valve 22 are arranged in an array along the extension direction of the flow channel plate 1, and the second valve 22 includes a second valve body 221 and a second driving portion 222, and the second driving portion 222 is located on the side of the second valve body 221. Of course, the first valve 21 installed above the flow channel plate can also be a multi-way valve with valve ports arranged in an array, and the first drive unit 212 is arranged on the side of the first valve body 211. In addition, for the integrated component installed vertically on the flow channel plate 1, the type of valve and the arrangement position of the drive unit are not limited by the above conditions, that is, multi-way valves with circumferentially arranged valve ports or multi-way valves with valve ports arranged in an array can be installed on both sides of the flow channel plate.

[0036] In another embodiment, the advantages of dividing a single large multi-way valve into a plurality of multi-way valves and arranging them compactly are that one of the multi-way valves can be replaced in different models of thermal management systems, and a cover plate is provided at the position of the valve mounting portion thereof. For the integrated components of such models, the cost of a multi-way valve can be saved. Therefore, reference Fig.12 and Fig.13The integrated component includes a cover plate 23, and the cover plate 23 is located at the first valve mounting portion 11 or the second valve mounting portion 12. Specifically, in this embodiment, the integrated component includes a first valve 21 and a cover plate 23, the first valve 21 is located at the first valve mounting portion 11, and the cover plate 23 is located at the second valve mounting portion 12, the cover plate 23 includes a connecting portion 231 and a blocking portion 232, the connecting portion 231 has a connecting cavity 2301, the connecting cavity 2301 connects the first valve connecting port 101 and the second valve connecting port 102, or the connecting cavity 2301 connects the third valve connecting port 201 and the fourth valve connecting port 202, that is, the fourth valve connecting port 202 is connected to the connecting cavity 2301, and at least part of the third valve connecting port 20 1 is connected to the communication cavity 2301, and the blocking portion 232 is pressed against the second valve installation portion 12 to block the remaining part of the third valve communication port 201; or, the second valve communication port 102 is connected to the communication cavity 2301, and at least part of the first valve communication port 101 is connected to the communication cavity 2301, and the blocking portion 232 is pressed against the first valve installation portion 11 to block the remaining part of the first valve communication port 101. In this embodiment, the fourth valve communication port 202 is connected to the communication cavity 2301, and at least part of the third valve communication port 201 is connected to the communication cavity 2301, and the blocking portion 232 is pressed against the second valve installation portion 12 to block the remaining part of the third valve communication port 201. Fig.15 For some models with higher requirements on battery temperature, the coolant needs to go through bypass channel L when recovering waste heat. System 1 needs to be applied, which has less impact on the battery temperature. However, for some low-end models, the battery temperature requirements can be relaxed. In order to save costs, the three-way valve can be replaced with a cover plate, the bypass channel L can be removed, and System 2 can be applied.

[0037] In some embodiments, the second valve mounting portion 12 and the cover plate 23 are detachably connected, or in some other embodiments, the second valve mounting portion 12 and the cover plate 23 are fixed by welding.

[0038] refer to Fig.14 For the detachably connected cover plate, the installation of the cover plate 23 follows the installation hole of the valve mounting portion, and there is no need to additionally design the flow channel plate and the valve mounting portion. The second valve mounting portion 12 has a plurality of first installation holes 12a, and the cover plate 23 has second installation holes 23a corresponding to the first installation holes 12a. The integrated component includes a screw, and the screw is at least partially located in the second installation hole 23a, and the screw is threadedly connected to the first installation hole 12a.

[0039] For the detachably connected cover plate, in order to ensure the sealing of the flow channel and the cover plate and avoid leakage of the coolant in the flow channel, the integrated component has a seal 24, and the seal 24 is pressed between the second valve mounting portion 12 and the cover plate 23. At least part of the seal 24 is arranged circumferentially along the connecting cavity 2301, and at least part of the seal 24 is arranged circumferentially along the third valve connecting port 201 blocked by it.

[0040] Among them, fixing the cover plate to the valve mounting portion by welding can save the cost of the seal 24 and the processing cost of the second mounting hole 23a. Welding is cheaper than detachable connection, and the detachable connection can facilitate switching between the two systems.

[0041] It should be noted that: the above is a detailed introduction to the liquid storage device provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the core idea of ​​the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. An integrated component, characterized in that: The integrated component comprises a flow channel plate (1), the flow channel plate (1) comprising a flow channel portion (10), a first mounting portion (11') and a second mounting portion (12'), the first mounting portion (11') having a second communication port (102'), the second mounting portion (12') having a fourth communication port (202'), and a flow channel (3) being arranged in the flow channel portion (10); The flow channel (3) comprises a channel (4), wherein the channel (4) is connected to the second connecting port (102') and the fourth connecting port (202'); along a direction perpendicular to the extension direction of the flow channel plate (1), the first mounting portion (11') and the second mounting portion (12') are respectively located on both sides of the flow channel portion (10); and an orthographic projection of the first mounting portion (11') overlaps with an orthographic projection of the second mounting portion (12').

2. The integrated assembly according to claim 1, characterized in that: The first mounting portion (11') includes one of a valve mounting portion, a pump mounting portion and a heat exchanger mounting portion, and the second mounting portion (12') includes one of a valve mounting portion, a pump mounting portion and a heat exchanger mounting portion.

3. The integrated assembly according to claim 2, characterized in that: The first mounting portion (11') includes a first valve mounting portion (11), and the second mounting portion (12') includes a second valve mounting portion (12); the first valve mounting portion (11) has a first valve connecting port (101) and a second valve connecting port (102); the second valve mounting portion (12) has a third valve connecting port (201) and a fourth valve connecting port (202); at least a portion of the flow channel (3) is connected to the first valve connecting port (101), and at least a portion of the flow channel (3) is connected to the third valve connecting port (201); and the channel (4) connects the second valve connecting port (102) and the fourth valve connecting port (202).

4. The integrated assembly according to claim 3, characterized in that: Along the extension direction perpendicular to the flow channel plate (1), there is a distance between the projection of the wall defining the first valve connecting port (101) and the projection of the wall defining the third valve connecting port (201), and there is an overlap between the projection of the wall defining the second valve connecting port (102) and the projection of the wall defining the fourth valve connecting port (202).

5. The integrated assembly according to claim 4, characterized in that: The first valve communication port (101) is provided in plurality, and the third valve communication port (201) is provided in plurality. Along an extension direction perpendicular to the flow channel plate (1), the plurality of the first valve communication ports (101) located at the first valve mounting portion (11) and the plurality of the third valve communication ports (201) located at the second valve mounting portion (12) are arranged in a staggered manner.

6. The integrated component according to any one of claims 1 to 5, characterized in that: Along a direction perpendicular to the extension direction of the flow channel plate (1), the projection of the wall defining the second communication port (102'), the projection of the wall defining the channel (4) and the projection of the wall defining the fourth communication port (202') overlap.

7. The integrated assembly according to any one of claims 3 to 6, characterized in that: The integrated component also includes a first valve (21) and a second valve (22), wherein the first valve (21) is located at the first valve mounting portion (11), and the second valve (22) is located at the second valve mounting portion (12), wherein the first valve (21) has a plurality of first valve ports (2101), wherein the first valve ports (2101) are connected to the first valve connecting port (101) or the second valve connecting port (102), and the second valve (22) has a plurality of second valve ports (2201), wherein the second valve ports (2201) are connected to the third valve connecting port (201) or the fourth valve connecting port (202).

8. The integrated assembly according to claim 7, characterized in that: The extension direction perpendicular to the flow channel plate (1) is defined as a height direction (H). Along the height direction (H), the first valve (21) is located on one side of the flow channel plate (1). The plurality of first valve ports (2101) of the first valve (21) are arranged at intervals along the central circumference of the first valve (21). The first valve (21) comprises a first valve body (211) and a first drive portion (212). The first drive portion (212) is located on a side of the first valve body (211) away from the flow channel plate (1). The second valve (22) is located on the other side of the flow channel plate (1). The plurality of second valve ports (2201) of the second valve (22) are arranged in an array along the extension direction of the flow channel plate (1). The second valve (22) comprises a second valve body (221) and a second drive portion (222). The second drive portion (222) is located on a side of the second valve body (221).

9. The integrated assembly according to any one of claims 3 to 8, characterized in that: The integrated component comprises a cover plate (23), the cover plate (23) is located on the first valve mounting portion (11) or the second valve mounting portion (12), the cover plate (23) comprises a communication portion (231) and a blocking portion (232), and the communication portion (231) has a communication cavity (2301); The fourth valve connecting port (202) is connected to the connecting cavity (2301), and at least a part of the third valve connecting port (201) is connected to the connecting cavity (2301), and the blocking portion (232) is pressed against the second valve mounting portion (12) to block the remaining part of the third valve connecting port (201); or, the second valve connecting port (102) is connected to the connecting cavity (2301), and at least a part of the first valve connecting port (101) is connected to the connecting cavity (2301), and the blocking portion (232) is pressed against the first valve mounting portion (11) to block the remaining part of the first valve connecting port (101).

10. The integrated assembly according to claim 9, characterized in that The second valve mounting portion (12) is detachably connected to the cover plate (23), the integrated component comprises a sealing member (24), the sealing member (24) is pressed between the second valve mounting portion (12) and the cover plate (23), at least part of the sealing member (24) is arranged circumferentially along the communication cavity (2301), and at least part of the sealing member (24) is arranged circumferentially along the third valve communication port (201) blocked by the sealing member (24); Alternatively, the second valve mounting portion (12) is fixed to the cover plate (23) by welding.

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