A multi-channel integrated valve for automobiles
By designing a multi-pass integrated valve with a double-layer structure valve core with an inner and outer flow path, the layout difficulty and space occupation problems caused by the combination of multiple valves in the existing vehicle thermal management system are solved, and more convenient working mode switching and higher integration are achieved.
Patent Information
- Application Number
- CN202421431361.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In the existing thermal management system of automobiles, multiple three-way valves and four-way valves need to be combined, resulting in problems such as difficult arrangement, many pipelines, complex control logic, cumbersome assembly, large space occupancy, and large leakage risk.
A multi-pass integrated valve for automobiles is designed, and a double-layer structure valve core with an inner and outer flow path is adopted. The switch of different working modes is achieved through the grouping of flow channels and the rotating valve core, which simplifies the valve body structure and pipeline layout.
It realizes a more convenient and diverse working mode switching, reduces the number of valve bodies and pipelines, reduces weight and space consumption, simplifies control logic and assembly process, and reduces leakage risk.
Smart Images
Figure CN222732186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile thermal management, in particular to a multi-channel integrated valve for automobiles. Background Art
[0002] The thermal management system of a pure electric vehicle is generally composed of a power circuit, a battery circuit and a heater circuit. In order to realize various functions such as motor cooling, battery cooling, battery heating, passenger compartment heating and heat recovery, it is necessary to use a four-way reversing valve and multiple three-way valves in combination to realize various preset circulation circuits, thereby realizing various preset functions of the thermal management system, so as to achieve the purpose of smooth operation of the vehicle and comfortable energy saving under various working conditions.
[0003] However, the implementation method using multiple valve bodies has problems such as difficult layout, more pipelines, complex control logic, cumbersome assembly, large space occupation, and high risk of leakage. Therefore, in order to meet the requirements of cost saving, lightweight and layout space, a simple and practical structure is needed to replace multiple three-way valves and four-way valves. Utility Model Content
[0004] In view of the above problems, the utility model is proposed to provide a multi-channel integrated valve for automobiles to overcome the above problems or at least partially solve the above problems. It can solve the problem that the thermal management system of the whole vehicle in the prior art needs to adopt a combination of multiple three-way valves and four-way valves, which leads to difficult layout, more pipelines, more complex control logic, cumbersome assembly, and large space occupation.
[0005] Specifically, the utility model provides a multi-channel integrated valve for automobiles, comprising a valve body, wherein the valve body comprises a valve housing and a valve core rotatably mounted in the valve housing, wherein the valve housing is provided with a plurality of valve ports, and the valve ports are arranged in an axial direction;
[0006] The valve core has a double-layer structure with an inner layer flow channel and an outer layer flow channel. The outer layer of the valve core is provided with a plurality of flow channel grids that separate the outer layer flow channel. The plurality of flow channel grids are divided into a plurality of groups in the circumferential direction of the valve core, and each group of flow channel grids is respectively connected to the corresponding valve port; at least some of the adjacent flow channel grids are connected through the outer layer flow channel, and at least some of the non-adjacent flow channel grids are connected through the inner layer flow channel.
[0007] In one embodiment of the utility model, ten valve ports are provided on the valve housing, and every five valve ports form a row; the first row includes the fourth valve port, the eighth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the fifth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port; or the first row includes the fourth valve port, the fifth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the eighth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port.
[0008] In one embodiment of the utility model, the plurality of flow channel grids are divided into six groups in the circumferential direction of the valve core, so that each group of flow channel grids is respectively connected with ten valve ports to form six working modes, and the rotation of the valve core in the valve housing can realize the switching of the six working modes, wherein:
[0009] Mode 1 is: the fourth valve port is connected to the sixth valve port through the inner flow channel, the first valve port is connected to the eighth valve port through the outer flow channel, the second valve port is connected to the ninth valve port through the outer flow channel, and the third valve port, the seventh valve port and the tenth valve port are connected through the outer flow channel;
[0010] Mode 2 is: the fourth valve port is connected to the fifth valve port through the outer flow channel, the first valve port is connected to the eighth valve port through the outer flow channel, the second valve port is connected to the seventh valve port through the outer flow channel, the third valve port is connected to the sixth valve port through the outer flow channel, and the ninth valve port is connected to the tenth valve port through the outer flow channel;
[0011] Mode three is: the fourth valve port is connected to the tenth valve port through the inner flow channel, the eighth valve port is connected to the ninth valve port through the inner flow channel, the first valve port is connected to the fifth valve port through the outer flow channel, the second valve port is connected to the seventh valve port through the outer flow channel, and the third valve port is connected to the sixth valve port through the outer flow channel;
[0012] Mode 4 is: the first valve port and the tenth valve port are connected through the inner flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, the second valve port and the seventh valve port are connected through the outer flow channel, and the third valve port and the sixth valve port are connected through the outer flow channel;
[0013] Mode 5: the first valve port and the second valve port are connected through the outer flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, the sixth valve port and the seventh valve port are connected through the outer flow channel, and the third valve port and the tenth valve port are connected through the outer flow channel;
[0014] Mode six is: the first valve port and the second valve port are connected through the outer flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, and the tenth valve port, the third valve port, the sixth valve port and the seventh valve port are connected through the outer flow channel.
[0015] In an embodiment of the present invention, the valve body further includes a valve core drive motor, and the valve core drive motor is used to drive the valve core to rotate relative to the valve housing.
[0016] In an embodiment of the utility model, a valve core sealing sleeve and a valve sleeve are sequentially sleeved outside the valve core, and the valve core sealing sleeve and the valve sleeve are concentrically arranged with the valve core.
[0017] In one embodiment of the utility model, the integrated valve also includes a front plate, a middle plate and a rear plate connected in sequence, the valve body is installed on the front side of the front plate, and a water outlet connected to the valve port is opened on the front plate; a plurality of first liquid flow grooves are provided on the rear side of the front plate, and a plurality of corresponding second liquid flow grooves are provided on the front side of the middle plate, and the first liquid flow grooves and the second liquid flow grooves are combined to form a plurality of internal flow pipelines; a plurality of third liquid flow grooves are provided on the rear side of the middle plate, and a plurality of corresponding fourth liquid flow grooves are provided on the front side of the rear plate, and the third liquid flow grooves and the fourth liquid flow grooves are combined to form a plurality of internal flow pipelines; one end of each of the internal flow pipelines is connected to the external pipeline interface, and the other end is connected to one of the water outlets.
[0018] In one embodiment of the present invention, a plurality of water pumps are disposed on the front side of the front plate, and water inlets and outlets of the water pumps are correspondingly opened on the front plate.
[0019] In one embodiment of the utility model, a refrigerator is also installed on the front side of the front plate, and the refrigerator includes a refrigerant inlet and outlet, an electromagnetic expansion valve, a heat exchange plate and a coolant inlet and outlet. The heat exchange plate is composed of a plurality of layers of plates, and there are gaps between each layer of plates for separating the refrigerant and the coolant.
[0020] In one embodiment of the present invention, an expansion water tank is provided on the upper portion of the middle plate.
[0021] In one embodiment of the utility model, since the flow channel grid is divided into multiple groups in the circumferential direction of the valve core to correspond to different working modes, the switching of different modes can be achieved by rotating the valve core, which is more convenient and diversified, and can reduce the number of valve bodies and pipelines, reduce weight, reduce the layout space occupied, and meet the design of more vehicle body thermal management systems.
[0022] Furthermore, in the utility model, the valve core is set to a double-layer structure with an inner flow channel and an outer flow channel. Adjacent valve ports that need to be connected are connected through the outer flow channel, and non-adjacent valve ports that need to be connected are connected through the inner flow channel, effectively avoiding accidental water mixing.
[0023] Furthermore, in the utility model, by forming internal flow pipelines on the front and rear sides of the middle plate respectively, the intersection of the pipeline layout can be achieved, effectively improving the integration of the integrated valve, thereby reducing the amount of pipelines, reducing weight, and reducing the layout space occupied, thereby reducing the flow resistance and heat leakage of the thermal management system, achieving the goals of high efficiency and energy saving.
[0024] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0026] Figure 1 It is a schematic diagram of the structure of the integrated valve disclosed in the embodiment of the utility model.
[0027] Figure 2 It is a disassembly schematic diagram of the integrated valve disclosed in the embodiment of the utility model.
[0028] Figure 3 It is a schematic diagram of the structure of the valve body disclosed in the embodiment of the utility model.
[0029] Figure 4 It is a disassembly schematic diagram of the valve body disclosed in the embodiment of the utility model.
[0030] Figure 5 It is a schematic diagram of the structure of the valve core disclosed in the embodiment of the utility model.
[0031] Figure 6 It is a front side schematic diagram of the front plate disclosed in the embodiment of the utility model.
[0032] Figure 7 It is a schematic diagram of the rear side of the front plate disclosed in the embodiment of the utility model.
[0033] Figure 8 It is a schematic diagram of the front side of the middle plate disclosed in the embodiment of the utility model.
[0034] Fig. 9 It is a schematic diagram of the rear side of the middle plate disclosed in the embodiment of the utility model.
[0035] Fig.10 It is a schematic diagram of the front side of the rear plate disclosed in the embodiment of the utility model.
[0036] Fig.11 It is a structural schematic diagram of a refrigerator disclosed in an embodiment of the utility model.
[0037] Fig.12 It is a schematic diagram of the working mode of the integrated valve disclosed in the embodiment of the utility model.
[0038] Fig.13 This is a diagram of a vehicle thermal management system using the integrated valve disclosed in an embodiment of the utility model.
[0039] Fig.14 This is a diagram of the vehicle thermal management system of mode 1 of the utility model.
[0040] Fig.15 This is a diagram of the vehicle thermal management system of mode 2 of the utility model.
[0041] Fig.16 This is a diagram of the vehicle thermal management system of Mode 3 of the present utility model.
[0042] Fig.17 This is a diagram of the vehicle thermal management system of mode 4 of the utility model.
[0043] Fig.18 This is a diagram of the vehicle thermal management system of Mode 5 of the present utility model.
[0044] Fig.19 This is a diagram of the vehicle thermal management system of mode six of the utility model. DETAILED DESCRIPTION
[0045] Refer to the following Figures 1 to 19 To describe an embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.
[0046] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0047] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0048] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0049] like Figure 1 As shown, and refer to Figures 2 to 5 The embodiment of the utility model provides a multi-channel integrated valve for automobiles, including a valve body 4, which includes a valve shell 41 and a valve core 44 rotatably installed in the valve shell 41, and a plurality of valve ports 411 are opened on the valve shell 41, and the valve ports 411 are arranged along the axial direction; it is worth noting that the valve core 44 is a double-layer structure with an inner layer flow channel 441 and an outer layer flow channel 442, and the outer layer of the valve core 44 is provided with a plurality of flow channel grids 443 that separate the outer layer flow channel 442, and the plurality of flow channel grids 443 are divided into a plurality of groups in the circumferential direction of the valve core 44, and each group of flow channel grids 443 is respectively connected with the valve ports 411; at least some adjacent flow channel grids 443 are connected through the outer layer flow channel 442, and at least some non-adjacent flow channel grids 443 are connected through the inner layer flow channel 441. That is, when adjacent valve ports 411 need to be connected, the side walls between the corresponding flow channel grids 443 are removed so that they can communicate with each other through the outer flow channel 442; when non-adjacent valve ports 411 need to be connected, the bottom wall of the corresponding flow channel grid 443 is removed so that the liquid can enter the inner flow channel 441 through the bottom wall for communication, effectively preventing accidental water mixing. Each set of flow channel grids 443 corresponds to a different working mode. When the working mode needs to be changed, the valve core 44 is rotated to make another set of flow channel grids 443 correspond to the valve port 411, so that the vehicle thermal management system enters another working state.
[0050] Furthermore, the valve body 4 further includes a valve core drive motor 45, which is used to drive the valve core 44 to rotate relative to the valve housing 41; the valve core drive motor 45 is installed outside the valve housing 41, and the axis of the valve core 44 has a connecting portion, and the output end of the valve core drive motor 45 is connected to the connecting portion. Among them, the input end of the valve core drive motor 45 is connected to the control mechanism, and the motor can drive the valve core 44 to different working modes through the control mechanism.
[0051] Furthermore, a valve core sealing sleeve 43 and a valve sleeve 42 are sequentially sleeved outside the valve core 44, and the valve core sealing sleeve 43 and the valve sleeve 42 are concentrically arranged with the valve core 44, and the valve core sealing sleeve 43 and the valve sleeve 42 have a notch at a position corresponding to the valve port 411. The valve core sealing sleeve 43 and the valve sleeve 42 play a sealing role to prevent the liquid in the valve port 411 from leaking to the surrounding area.
[0052] In one embodiment, the valve body 4 of the utility model is a ten-way valve, and the ten valve ports 411 of the ten-way valve are respectively connected to the expansion tank 7, the front and rear air conditioners, the water pump 5, the battery, the radiator, the motor, etc., to realize the various functions of the vehicle thermal management system. The vehicle thermal management system using the ten-way valve is shown in the attached figure of the specification. Fig.13 The communication between different valve ports 411 is realized by a ten-way valve, which simplifies the layout of the whole vehicle, has the advantages of higher pipeline integration, greatly reduced installation time, simple control logic, and reduced system cost.
[0053] Specifically, the valve housing 41 of the ten-way valve is provided with ten valve ports 411, with five valve ports 411 forming a row; Fig.12 (In the same mode, valve ports of the same color are interconnected).
[0054] The first row includes the fourth valve port, the eighth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the fifth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port; or
[0055] The first row includes the fourth valve port, the fifth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the eighth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port.
[0056] The plurality of flow channel grids 443 are divided into six groups in the circumferential direction of the valve core 44, so that each group of flow channel grids 443 is respectively connected to ten valve ports to form six working modes, and the rotation of the valve core 44 in the valve housing 41 can realize the switching of the six working modes, wherein:
[0057] Mode 1 is: the fourth valve port and the sixth valve port are connected through the inner flow channel 441, the first valve port and the eighth valve port are connected through the outer flow channel 442, the second valve port and the ninth valve port are connected through the outer flow channel 442, and the third valve port, the seventh valve port and the tenth valve port are connected through the outer flow channel 442; refer to the attached manual Fig.14 ,At this time, the battery is actively cooled: the motor and battery are cooled in parallel, and the front air conditioning passage.
[0058] Mode 2 is: the fourth valve port is connected to the fifth valve port through the outer flow channel 442, the first valve port is connected to the eighth valve port through the outer flow channel 442, the second valve port is connected to the seventh valve port through the outer flow channel 442, the third valve port is connected to the sixth valve port through the outer flow channel 442, and the ninth valve port is connected to the tenth valve port through the outer flow channel 442; refer to the attached manual Fig.15 At this time, the battery is passively cooled: the motor battery is cooled in series, and the front / rear air conditioning passages.
[0059] Mode 3 is: the fourth valve port is connected to the tenth valve port through the inner flow channel 441, the eighth valve port is connected to the ninth valve port through the inner flow channel 441, the first valve port is connected to the fifth valve port through the outer flow channel 442, the second valve port is connected to the seventh valve port through the outer flow channel 442, and the third valve port is connected to the sixth valve port through the outer flow channel 442; refer to the attached manual Fig.16 At this time, waste heat is recovered: the motor battery is connected in series with the waste heat to the front heater, and the rear heater is heated separately.
[0060] Mode 4 is: the first valve port and the tenth valve port are connected through the inner flow channel 441, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel 442, the second valve port and the seventh valve port are connected through the outer flow channel 442, and the third valve port and the sixth valve port are connected through the outer flow channel 442; refer to the attached manual Fig.17 At this time, the battery is passively heated or the battery motor is self-circulating: the motor battery is connected in series and the motor battery is self-circulating, and the motor waste heat heats the battery during driving; the front / rear heaters heat together; defrost mode.
[0061] Mode 5 is: the first valve port and the second valve port are connected through the outer flow channel 442, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel 442, the sixth valve port and the seventh valve port are connected through the outer flow channel 442, and the third valve port and the tenth valve port are connected through the outer flow channel 442; refer to the attached manual Fig.18 At this time, the battery is actively heated and charged: the battery is preheated at low temperature (the front heater can be turned on); the front / rear heaters are heated separately or together.
[0062] Mode 6: The first valve port and the second valve port are connected through the outer flow channel 442, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel 442, and the tenth valve port, the third valve port, the sixth valve port and the seventh valve port are connected through the outer flow channel 442; refer to the attached manual Fig.19 At this time, the battery is actively heated - driving: the battery is actively heated; the front / rear heaters are heated separately or together.
[0063] In one embodiment, refer to the attached specification Figures 1-2 And 6~10, the integrated valve also includes a front plate 1, a middle plate 2 and a rear plate 3 connected in sequence, the valve body 4 is installed on the front side of the front plate 1, and the front plate 1 is provided with a water opening 12 connected to the valve port 411; wherein, a plurality of first liquid flow grooves 11 are provided on the rear side of the front plate 1, and a plurality of corresponding second liquid flow grooves 21 are provided on the front side of the middle plate 2, and the first liquid flow grooves 11 and the second liquid flow grooves 21 are combined to form a plurality of internal flow pipelines; a plurality of third liquid flow grooves 22 are provided on the rear side of the middle plate 2, and a plurality of corresponding fourth liquid flow grooves 31 are provided on the front side of the rear plate 3, and the third liquid flow grooves 22 and the fourth liquid flow grooves 31 are combined to form a plurality of internal flow pipelines; one end of each internal flow pipeline is connected to an external pipeline interface (expansion water tank 7, front and rear air conditioners, water pump 5, battery, radiator, motor, etc.), and the other end is connected to one of the water openings 12. By forming internal flow pipelines on the front and rear sides of the middle plate 2 respectively, the intersection of the pipeline layout can be achieved, effectively improving the integration of the pipelines.
[0064] Furthermore, a plurality of water pumps 5 are disposed on the front side of the front panel 1 , and water inlets and outlets 13 of the water pumps 5 are correspondingly opened on the front panel 1 .
[0065] Furthermore, a refrigerator 6 is installed on the front side of the front plate 1. Fig.11 The refrigerator 6 includes a refrigerant inlet and outlet 61, an electromagnetic expansion valve 62, a heat exchange plate 63 and a coolant inlet and outlet 64. The heat exchange plate 63 is composed of multiple layers of plates, and there are gaps between each layer of plates for separating the refrigerant and the coolant.
[0066] Furthermore, an expansion water tank 7 is provided on the upper portion of the middle plate 2 , and the expansion water tank 7 is connected to one of the valve ports 411 through an internal flow pipeline.
[0067] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A multi-channel integrated valve for automobiles, characterized in that: The valve body comprises a valve shell and a valve core rotatably mounted in the valve shell, and the valve shell is provided with a plurality of valve ports, which are arranged in an axial direction; The valve core has a double-layer structure with an inner layer flow channel and an outer layer flow channel. The outer layer of the valve core is provided with a plurality of flow channel grids that separate the outer layer flow channel. The plurality of flow channel grids are divided into a plurality of groups in the circumferential direction of the valve core, and each group of flow channel grids is respectively connected to the corresponding valve port; at least some of the adjacent flow channel grids are connected through the outer layer flow channel, and at least some of the non-adjacent flow channel grids are connected through the inner layer flow channel.
2. The multi-channel integrated valve for automobile according to claim 1, characterized in that: The valve housing is provided with ten valve ports, with five valve ports forming a row; The first row includes the fourth valve port, the eighth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the fifth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port; or The first row includes the fourth valve port, the fifth valve port, the ninth valve port, the tenth valve port, and the third valve port, and the second row includes the eighth valve port, the first valve port, the second valve port, the seventh valve port, and the sixth valve port.
3. The multi-channel integrated valve for automobile according to claim 1, characterized in that: The plurality of flow channel grids are divided into six groups in the circumferential direction of the valve core, so that each group of flow channel grids is respectively connected with ten valve ports to form six working modes, and the rotation of the valve core in the valve housing can realize the switching of the six working modes, wherein: Mode 1 is: the fourth valve port is connected to the sixth valve port through the inner flow channel, the first valve port is connected to the eighth valve port through the outer flow channel, the second valve port is connected to the ninth valve port through the outer flow channel, and the third valve port, the seventh valve port and the tenth valve port are connected through the outer flow channel; Mode 2 is: the fourth valve port is connected to the fifth valve port through the outer flow channel, the first valve port is connected to the eighth valve port through the outer flow channel, the second valve port is connected to the seventh valve port through the outer flow channel, the third valve port is connected to the sixth valve port through the outer flow channel, and the ninth valve port is connected to the tenth valve port through the outer flow channel; Mode three is: the fourth valve port is connected to the tenth valve port through the inner flow channel, the eighth valve port is connected to the ninth valve port through the inner flow channel, the first valve port is connected to the fifth valve port through the outer flow channel, the second valve port is connected to the seventh valve port through the outer flow channel, and the third valve port is connected to the sixth valve port through the outer flow channel; Mode 4 is: the first valve port and the tenth valve port are connected through the inner flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, the second valve port and the seventh valve port are connected through the outer flow channel, and the third valve port and the sixth valve port are connected through the outer flow channel; Mode 5: the first valve port and the second valve port are connected through the outer flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, the sixth valve port and the seventh valve port are connected through the outer flow channel, and the third valve port and the tenth valve port are connected through the outer flow channel; Mode six is: the first valve port and the second valve port are connected through the outer flow channel, the fourth valve port, the fifth valve port, the eighth valve port and the ninth valve port are connected through the outer flow channel, and the tenth valve port, the third valve port, the sixth valve port and the seventh valve port are connected through the outer flow channel.
4. The multi-channel integrated valve for automobile according to claim 1, characterized in that: The valve body further comprises a valve core driving motor, and the valve core driving motor is used for driving the valve core to rotate relative to the valve housing.
5. The multi-way integrated valve for automobile according to claim 1, characterized in that: A valve core sealing sleeve and a valve sleeve are sequentially sleeved outside the valve core, and the valve core sealing sleeve and the valve sleeve are concentrically arranged with the valve core.
6. The multi-way integrated valve for automobile according to claim 1, characterized in that: The integrated valve further comprises a front plate, a middle plate and a rear plate connected in sequence, the valve body is mounted on the front side of the front plate, and a water passage connected to the valve port is provided on the front plate; A plurality of first liquid flow grooves are provided on the rear side of the front plate, and a plurality of corresponding second liquid flow grooves are provided on the front side of the middle plate, and the first liquid flow grooves and the second liquid flow grooves are combined to form a plurality of internal flow pipelines; a plurality of third liquid flow grooves are provided on the rear side of the middle plate, and a plurality of corresponding fourth liquid flow grooves are provided on the front side of the rear plate, and the third liquid flow grooves and the fourth liquid flow grooves are combined to form a plurality of internal flow pipelines; one end of each of the internal flow pipelines is connected to the external pipeline interface, and the other end is connected to one of the water outlets.
7. The multi-channel integrated valve for automobile according to claim 6, characterized in that: A plurality of water pumps are arranged on the front side of the front plate, and water inlets and outlets of the water pumps are correspondingly opened on the front plate.
8. The multi-way integrated valve for automobile according to claim 6, characterized in that: A refrigerator is also installed on the front side of the front plate, and the refrigerator includes a refrigerant inlet and outlet, an electromagnetic expansion valve, a heat exchange plate and a coolant inlet and outlet. The heat exchange plate is composed of multiple layers of plates, and there are gaps between each layer of plates for separating the refrigerant and the coolant.
9. The multi-way integrated valve for automobile according to claim 6, characterized in that: An expansion water tank is arranged on the upper part of the middle plate.