Thermal management integrated module

Abstract

The application discloses a heat management integrated module, a flow channel part is located at the side of a shell part, the flow channel part is in sealed connection with the shell part; a compression part is located at a mounting hole channel of the shell part; one end of a first plug head is in sealed connection with a first assembly groove part of the flow channel part, the other end of the first plug head is in sealed connection with a groove part of the compression part, a part of the first plug head is located in a groove cavity of the first assembly groove part, another part of the first plug head is located in a groove cavity of the groove part, and a part of the first plug head is located in a groove cavity of a first through groove part of the shell part; the first plug head has a first communication cavity, the first communication cavity can communicate a first flow channel of the flow channel part and a compression cavity of the compression part. In the application, the first plug head is in sealed connection with the flow channel part and the compression part, the first communication cavity can communicate the first flow channel of the flow channel part and the compression cavity of the compression part, the sealing reliability is improved through the first plug head, and the probability of leakage is reduced.

Description

Technical Field

[0001] This application relates to the field of thermal management technology, and more particularly to a thermal management integrated module for vehicles. Background Technology

[0002] In related technologies, the compressor and the flow channel are integrated together, with the compressor housing welded to the flow channel, and the flow channel communicating with the compressor's compression chamber. However, due to the large weld surface between the compressor housing and the flow channel, there may be areas of unreliable welding, forming gaps. When the compressor is running, the pressure in the compression chamber is relatively high, and high-pressure fluid enters these gaps caused by unreliable welding. If the pressure difference between the inside and outside is too large, it can cause deformation of the flow channel or the compressor housing, resulting in leakage. Summary of the Invention

[0003] The purpose of this application is to provide a thermal management integrated module that reduces the probability of leakage.

[0004] To achieve the above objectives, this application adopts the following technical solution: a thermal management integrated module, comprising: a housing portion, a flow channel portion, a compression portion, and a first plug, wherein the flow channel portion is located beside the housing portion and is sealed to the housing portion, and the flow channel portion has a first flow channel; the housing portion has a mounting hole, the compression portion is located in the mounting hole, and the compression portion has a compression cavity; the flow channel portion includes a first mounting groove portion, the housing portion includes a first through groove portion, the compression portion includes a recess portion, one end of the first plug is sealed to the first mounting groove portion, the other end of the first plug is sealed to the recess portion, a portion of the first plug is located in the cavity of the first mounting groove portion, another portion of the first plug is located in the cavity of the recess portion, and another portion of the first plug is located in the cavity of the first through groove portion; the first plug has a first connecting cavity, which can connect the first flow channel and the compression cavity.

[0005] The thermal management integrated module of this application is provided with a first plug. One end of the first plug is sealed to the first assembly groove of the flow channel, and the other end of the first plug is sealed to the groove of the compression section. The first connecting cavity of the first plug can connect the first flow channel and the compression cavity. The first plug is sealed to both the flow channel and the compression section. The sealing reliability is improved by the first plug, and the probability of leakage is reduced. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the structure of an embodiment of the thermal management integrated module of this application;

[0007] Figure 2 yes Figure 1 An exploded view of the thermal management integrated module is shown.

[0008] Figure 3 yes Figure 1 An exploded view of the thermal management integrated module from another angle is shown.

[0009] Figure 4 yes Figure 1 A top view of the thermal management integrated module is shown.

[0010] Figure 5 It is along Figure 4 A schematic diagram of the cross-sectional structure of line AA shown;

[0011] Figure 6 It is along Figure 4 A schematic diagram of the cross-sectional structure of line BB shown;

[0012] Figure 7 It is along Figure 4 A schematic diagram of the cross-sectional structure of the CC line is shown below;

[0013] Figure 8 yes Figure 1 An exploded structural schematic diagram of an embodiment of the first unidirectional component is shown;

[0014] Figure 9 yes Figure 8 A schematic diagram of the structure of a further explosion of the first unidirectional component is shown;

[0015] Figure 10 yes Figure 8 A cross-sectional view of the first unidirectional component is shown.

[0016] Figure 11 yes Figure 3 A schematic diagram of one embodiment of the first plug is shown;

[0017] Figure 12 This is a schematic diagram of the structure of the first plug and the second unidirectional component assembled together in another embodiment of the thermal management integrated module of this application;

[0018] Figure 13 yes Figure 12 The diagram shows a cross-sectional view of the first plug and the second unidirectional component assembled together. Detailed Implementation

[0019] The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0020] It should be understood that the terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, "a" or "one," and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one; "multiple" indicates two or more. Unless otherwise stated, terms such as "front," "rear," "lower," and / or "upper" are for illustrative purposes only and are not limited to a location or spatial orientation. Terms such as "comprising" or "including" indicate that the elements or objects preceding "comprising" encompass the elements or objects listed following "comprising" or "including" and their equivalents, but do not exclude other elements or objects.

[0021] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0022] According to a specific embodiment of the thermal management integrated module of this application, such as Figures 1 to 11 As shown, a thermal management integrated module includes: a housing portion 13, a flow channel portion 2, a compression portion 15, and a first plug 5. The flow channel portion 2 is located beside the housing portion 13 and is sealed to the housing portion 13. The flow channel portion 2 has a first flow channel 201. The housing portion 13 has a mounting hole 105, and the compression portion 15 is located in the mounting hole 105. The compression portion 15 has a compression chamber 103. The flow channel portion 2 includes a first mounting groove portion 21, the housing portion 13 includes a first through groove portion 131, the compression portion 15 includes a recessed groove portion 155, one end of the first plug 5 is sealed to the first mounting groove portion 21, and the other end of the first plug 5 is sealed to the recessed groove portion 155. A portion of the first plug 5 is located in the cavity of the first mounting groove portion 21, another portion of the first plug 5 is located in the cavity of the recessed groove portion 155, and another portion of the first plug 5 is located in the cavity of the first through groove portion 131. The first plug head 5 has a first connecting cavity 50, which can connect the first flow channel 201 and the compression cavity 103.

[0023] In this application, the thermal management integrated module is provided with a first plug 5. One end of the first plug 5 is sealed to the first assembly groove 21 of the flow channel 2, and the other end of the first plug 5 is sealed to the groove 155 of the compression section 15. The first connecting cavity 50 of the first plug 5 can connect the first flow channel 201 and the compression cavity 103. The first plug 5 is sealed to both the flow channel 2 and the compression section 15. The sealing reliability is improved by the first plug 5, and the probability of leakage is reduced. Even if there is a gap formed between the flow channel 2 and the housing 13 due to poor welding in related technologies, on the one hand, since the first plug 5 is sealed to both the flow channel 2 and the compression section 15, the gap can only communicate with the cavity of the first through groove 131. The first plug 5 can isolate the cavity of the first through groove 131 from the first flow channel 201, and also isolate the cavity of the first through groove 131 from the compression chamber 103. On the other hand, when the compressor is running, the first connecting cavity 50 of the first plug 5 can connect the first flow channel 201 and the compression chamber 103. The first plug 5, which has sufficient pressure resistance, will not deform, thus ensuring both the reliability of the connection and the reliability of the seal, and reducing the probability of leakage.

[0024] like Figure 6 , 7 As shown in Figure 11, in this embodiment, the first plug 5 includes a tube 51, a first annular protrusion 52, a second annular protrusion 54, a first sealing ring 53, and a second sealing ring 55. The tube 51 is a hollow tubular structure, and the cavity of the tube 51 is a first connecting cavity 50.

[0025] The first annular protrusion 52 is located at one end of the tube portion 51 along its length, and the second annular protrusion 54 is located at the other end of the tube portion 51 along its length. Both the first annular protrusion 52 and the second annular protrusion 54 are arranged around the tube wall. Optionally, the first plug 5 is roughly bone-shaped, that is, a structure that is larger at both ends and smaller in the middle. The first annular protrusion 52 is connected to the tube wall of the tube portion 51, and the second annular protrusion 54 is connected to the tube wall of the tube portion 51. Optionally, at least two of the tube portion 51, the first annular protrusion 52, and the second annular protrusion 54 are integral parts.

[0026] The first annular protrusion 52 has a first annular groove 56, which surrounds the tube portion 51. The cross-section of the first annular protrusion 52 is approximately U-shaped. At least a portion of the first sealing ring 53 is located in the first annular groove 56. The first sealing ring 53 abuts against both the sidewall of the first mounting groove 21 and the first annular protrusion 52, forming a radial sealing effect. The first sealing ring 53 is an elastomer; optionally, it is an O-ring. Alternatively, it may be made of rubber.

[0027] The second annular protrusion 54 has a second annular groove 57, which surrounds the tube portion 51. The cross-section of the first annular protrusion 52 is approximately U-shaped. At least a portion of the second sealing ring 55 is located in the second annular groove 57. The second sealing ring 55 abuts against the groove sidewall of the recess portion 155 and the second annular protrusion 54, forming a radial sealing effect. The second sealing ring 55 is an elastomer; optionally, it is an O-ring. Alternatively, it may be made of rubber.

[0028] The tube portion 51 is partially located in the cavity of the first through groove portion 131, at least a portion of the first annular protrusion 52 is located between the tube portion 51 and the groove sidewall of the first assembly groove portion 21, and at least a portion of the second annular protrusion 54 is located between the tube portion 51 and the groove sidewall of the recess portion 155.

[0029] In some other possible embodiments, the first annular protrusion 52 is located at one end of the tube portion 51, and at least part of the first annular protrusion 52 is located between the tube portion 51 and the bottom wall of the first mounting groove portion 21. The first sealing ring 53 abuts against the bottom wall of the first mounting groove portion 21, thereby forming an axial sealing effect.

[0030] In some other possible embodiments, the second annular protrusion 54 is located at the other end of the tube portion 51, and at least part of the second annular protrusion 54 is located between the tube portion 51 and the bottom wall of the groove portion 155. The second sealing ring 55 abuts against the bottom wall of the groove portion 155, thereby forming an axial sealing effect.

[0031] like Figures 1 to 7 As shown, the thermal management integrated module includes a compression assembly 1, which includes a first end cap 11, a second end cap 12, and a housing portion 13. The first end cap 11 and the second end cap 12 are respectively sealed to the housing portion 13. The housing portion 13 has the aforementioned mounting channel 105, which extends along the length of the housing portion 13. The first end cap 11 blocks one end of the mounting channel 105, and the second end cap 12 blocks the other end of the mounting channel 105.

[0032] The compression assembly 1 includes a core section 14 and a compression section 15, both of which are located between a first end cover 11 and a second end cover 12. The compression section 15, the core section 14, the first end cover 11, and the second end cover 12 are arranged along the length of the housing section 13, with the compression section 15 closer to the first end cover 11 relative to the core section 14, and the core section 14 closer to the second end cover 12 relative to the compression section 15.

[0033] The core section 14 is driven to a portion of the compression section 15, and the core section 14 can drive the compression section 15 connected to the core section 14 to move. The moving parts of the core section 14 and the compression section 15 are driven to move relative to the stationary parts, thereby realizing the function of compressing fluid. The core section 14 of this application includes components such as a stator, rotor, and transmission mechanism. It can realize the function of compressing gaseous fluid through the compression assembly 1. The structural design of the core section 14 and the working principle of realizing gaseous fluid compression are well known to those skilled in the art, and will not be described in detail here.

[0034] The compression assembly 1 has an exhaust chamber 101 located between the first end cap 11 and the compression section 15. The compression section 15 has an exhaust channel 153, and a check valve assembly 154 is provided at a position corresponding to the exhaust channel 153. When the check valve assembly 154 is in the open state, the exhaust channel 153 connects the outlet of the compression chamber 103 and the exhaust chamber 101; when the check valve is in the closed state, the check valve assembly 154 blocks one side opening of the exhaust channel 153, and the outlet of the compression chamber 103 and the exhaust chamber 101 are not connected.

[0035] The compression assembly 1 has an intake chamber 102 located between the second end cap 12 and the compression section 15. The intake chamber 102 is connected to the inlet of the compression chamber 103, and at least a portion of the core section 14 is located in the intake chamber 102. When fluid flows through the intake chamber 102, cooling of the core section 14 can be achieved.

[0036] The compression assembly 1 includes a third sealing ring 16. The compression section 15 has a third annular groove 156. At least a portion of the third sealing ring 16 is located in the third annular groove 156. The third sealing ring 16 abuts against the compression section 156 and the housing section 13, forming a radial sealing effect. The third sealing ring 16 isolates the exhaust chamber 101 and the intake chamber 102. The third sealing ring 16 is an elastomer; optionally, it is an O-ring. Alternatively, it may be made of rubber.

[0037] Along the length of the housing portion 13, the first plug 5 is farther away from the first end cover 11 relative to the third sealing ring 16, that is, the groove portion 155 is farther away from the first end cover 11 relative to the groove wall corresponding to the third annular groove 156. The third sealing ring 16 can isolate the groove cavity of the groove portion 155 and the exhaust cavity 101, so as to prevent the high-pressure fluid in the exhaust cavity 101 from damaging the first plug 5, or affecting the sealing effect of the first plug 5, or affecting the efficiency of the compressed fluid.

[0038] The first connecting cavity 50 is connected to the middle section of the compression cavity 103. It should be understood that, due to the working principle of the compression unit 15, the size and position of the compression cavity 103 are in a state of flux during the operation of the compression unit 15. The middle section of the compression cavity 103 refers to a certain point between the inlet and outlet of the compression cavity 103 along the direction of fluid flow. For example, if a scroll compressor compression structure is used, the middle section of the compression cavity 103 refers to a crescent-shaped cavity between the inlet and outlet of the compression cavity 103.

[0039] The compression section 15 has at least one air supply channel 104 extending inside the compression section 15. One side opening of the air supply channel 104 is located on the groove wall of the recessed section 155, and the other side opening of the air supply channel 104 is located on the side wall forming the compression chamber 103. One end of all the air supply channels 104 is connected to the first connecting cavity 50, and the other end of each air supply channel 104 is connected to any point in the middle section region of the compression chamber 103. The air supply channels 104 are connected to the middle section region of the compression chamber 103, and the fluid pressure in the middle section region of the compression chamber 103 is greater than the fluid pressure at the inlet of the compression chamber 103, but less than the fluid pressure at the outlet of the compression chamber 103, thereby achieving the effect of air supply and enthalpy increase.

[0040] Optionally, the compression unit 15 may adopt a reciprocating, screw, rotary, vortex, or centrifugal compression structure, as long as it can be used to increase low-pressure gas to high-pressure gas; this application is not limited to any particular type. For ease of description and explanation of the relevant mating relationships, this embodiment uses a vortex compression structure for the compression unit 15 as an example. When the compression unit 15 adopts other compression structures, the structure of the compression unit 15 itself and other mating components are adapted accordingly, and the functions achieved are generally the same.

[0041] Reference Figures 5 to 7 The compression section 15 includes a stationary scroll 151 and a moving scroll 152. The moving scroll 152 meshes with the stationary scroll 151 and can move relative to the stationary scroll 151. The compression chamber 103 is located between the stationary scroll 151 and the moving scroll 152, and the first connecting chamber 50 communicates with the middle section of the compression chamber 103. The stationary scroll 151 and the core section 14 are mounted on the housing section 13, and the core section 14 is drively connected to the moving scroll 152. The exhaust chamber 101 is located between the first end cover 11 and the stationary scroll 151. The exhaust channel 153 extends through both sides of the stationary scroll 151 along the length direction of the housing section 13 and the thickness direction of the stationary scroll 151. The intake chamber 102 is located between the moving scroll 152 and the second end cover 12. Optionally, the exhaust channel 153 is a cylindrical channel, and the central axis of the exhaust channel 153 coincides with the center line of the stationary scroll 151.

[0042] Reference Figure 6The stationary volute 151 has at least one air supply channel 104 extending inside the stationary volute 151. One end of each air supply channel 104 communicates with the first connecting cavity 50, and the other end of each air supply channel 104 communicates with any point in the middle section region of the compression cavity 103. Optionally, the extension length of the air supply channel 104 is less than the diameter of the stationary volute 151. Optionally, the air supply channels 104 are all straight holes, which are easier to manufacture than holes with corners.

[0043] A groove 155 is provided on the stationary vortex disk 151. A groove is formed on the side of the stationary vortex disk 151 to form the groove 155. One side opening of the air supply channel 104 is provided on the side wall or bottom wall of the groove 155. Before the first plug 5 is installed, the groove cavity of the groove 155 is connected to the air supply channel 104; after the first plug 5 is installed, the first connecting cavity 50 is connected to the air supply channel 104, and the groove cavity of the groove 155 is not connected to the first connecting cavity 50.

[0044] The third annular groove 156 is provided on the stationary volute 151, and the third sealing ring 16 is sleeved on the stationary volute 151. After the stationary volute 151 is installed with the housing 13, the third sealing ring 16 abuts against the housing 13, thereby forming a seal.

[0045] The flow channel section 2 has several flow channels that are isolated from each other. Two flow channels are connected through a chamber of an external component outside the flow channel section 2. The flow channels of the flow channel section 2 function as pipelines, enabling internal cavity communication between external components, allowing them to approach each other and facilitating miniaturization. External components refer to other components outside the flow channel section 2, such as heat exchangers, liquid receivers, gas-liquid separators, expansion valves, and thermal management components like the aforementioned compression assembly 1. These external components are assembled and fixed together with the flow channel section 2 to form an integrated device.

[0046] In this embodiment, the flow channel 2 has a second flow channel 202, and the first flow channel 201 and the second flow channel 202 are isolated from each other in the flow channel 2. The thermal management integrated module includes a second plug 6, one end of the second plug 6 in the longitudinal direction is inserted into the flow channel 2, and the other end of the second plug 6 in the longitudinal direction is inserted into the housing 13. The outer wall of the second plug 6 is sealed to both the flow channel 2 and the housing 13. The second plug 6 has a hollow internal structure and has a second connecting cavity 60, which connects to the exhaust cavity 101 and the second flow channel 202.

[0047] The housing portion 13 includes a second through groove portion 132, which penetrates one wall of the housing portion 13. A second plug 6 is partially located in the second through groove portion 132, and the second plug 6 is sealed to the groove wall of the second through groove portion 132. The flow channel portion 2 includes a second mounting groove portion 22, and a second plug 6 is partially located in the second mounting groove portion 22, and the second plug 6 is sealed to the groove wall of the second mounting groove portion 22. This arrangement reduces the possibility of fluid leakage even if there is a gap between the housing portion 13 and the flow channel portion 2, ensuring reliable communication between the second flow channel 202 and the exhaust chamber 101.

[0048] In this embodiment, the second plug 6 and the flow channel 2 are sealed together by welding, and the second plug 6 and the housing 13 are sealed together by a sealing ring. This ensures reliable connection and reduces assembly difficulty. In other possible embodiments, other sealing methods can be used, as long as they ensure sealing and do not affect the normal operation of the integrated module.

[0049] In this embodiment, the flow channel 2 has a third flow channel 203, and the first flow channel 201 and the third flow channel 203 are isolated from each other in the flow channel 2. The thermal management integrated module includes a third plug 7, one end of the third plug 7 in the longitudinal direction is inserted into the flow channel 2, and the other end of the third plug 7 in the longitudinal direction is inserted into the housing 13. The outer wall of the third plug 7 is sealed to both the flow channel 2 and the housing 13. The third plug 7 has a hollow internal structure and has a third connecting cavity 70, which connects the intake cavity 102 and the third flow channel 203.

[0050] The housing portion 13 has a third through groove 133 that penetrates one wall of the housing portion 13. A third plug 7 is partially located in the third through groove 133, and the third plug 7 is sealed to the groove wall of the third through groove 133. The flow channel portion 2 includes a third mounting groove 23, and a third plug 7 is partially located in the third mounting groove 23, and the third plug 7 is sealed to the groove wall of the third mounting groove 23. This arrangement reduces the possibility of fluid leakage even if there is a gap between the housing portion 13 and the flow channel portion 2, ensuring reliable communication between the third flow channel 203 and the intake chamber 102.

[0051] In this embodiment, the third plug 7 and the flow channel 2 are sealed together by welding, and the third plug 7 and the housing 13 are sealed together by a sealing ring. This ensures reliable connection and reduces assembly difficulty. In other possible embodiments, other sealing methods can be used, as long as they ensure sealing and do not affect the normal operation of the integrated module.

[0052] In this application, such as Figure 2 and 3As shown, the housing portion 13 and the flow channel portion 2 are formed separately, then assembled and fixed together. The housing portion 13 is located on one side of the flow channel portion 2 in the thickness direction, and the length direction of the flow channel portion 2 coincides with or is parallel to the length direction of the housing portion 13. The flow channel portion 2 includes a first side surface 24 and a second side surface 25 located on opposite sides in its thickness direction, and the housing portion 13 includes a third side surface 134 facing the flow channel portion 2, wherein the first side surface 24 and the third side surface 134 are fitted together and sealed together. Optionally, both the first side surface 24 and the third side surface 134 are planar, resulting in more stable surface-to-surface contact, higher connection reliability, and reduced possibility of gaps forming between them.

[0053] The first flow channel 201, the second flow channel 202 and the third flow channel 203 are all provided in the flow channel section 2. The first flow channel 201, the second flow channel 202 and the third flow channel 203 are isolated from each other in the flow channel section 2. Each flow channel has two openings located in the flow channel section 2.

[0054] The first flow channel 201 has an opening on one side of the groove wall of the first assembly groove 21. Before the first plug 5 is assembled with the flow channel 2, the first flow channel 201 is connected to the groove cavity of the first assembly groove 21. After the first plug 5 is assembled with the flow channel 2, the first flow channel 201 is connected to the first connecting cavity 50, but is isolated from the groove cavity of the first assembly groove 21.

[0055] The second flow channel 202 has an opening on one side of the groove wall of the second assembly groove 22. Before the second plug 6 is assembled with the flow channel 2, the second flow channel 202 is connected to the groove cavity of the second assembly groove 22. After the second plug 6 is assembled with the flow channel 2, the second flow channel 202 is connected to the second connecting cavity 60, but is isolated from the groove cavity of the second assembly groove 22.

[0056] The third flow channel 203 has an opening on one side located in the groove wall of the third assembly groove 23. Before the third plug 7 is assembled with the flow channel 2, the third flow channel 203 is connected to the groove cavity of the third assembly groove 23. After the third plug 7 is assembled with the flow channel 2, the third flow channel 203 is connected to the third connecting cavity 70, but is isolated from the groove cavity of the third assembly groove 23.

[0057] The openings of the first assembly groove 21, the second assembly groove 22, and the third assembly groove 23 are located on the first side 24, and the openings on one side of the first through groove 131, the second through groove 132, and the third through groove 133 are all located on the third side 134. This arrangement facilitates the alignment and arrangement of the plug and the through groove.

[0058] In certain operating conditions, the related thermal management system requires either diverting a portion of the fluid from the fluid circulation loop to the compression chamber 103, or taking a portion of the fluid from the compression chamber 103 and transferring it back to the fluid circulation loop. However, under other operating conditions, this path needs to be shut off. To meet this requirement, an auxiliary assembly is added between the compressor end cover and the compression section 15. This auxiliary assembly includes multiple components such as an auxiliary cover plate, an auxiliary chamber, and a one-way valve assembly. Furthermore, it requires numerous external structures to match these new components, making the compressor structure more complex and increasing its axial dimension.

[0059] In this application, the thermal management integrated module includes a one-way component, which can be installed on the outside of the flow channel 2, inside the flow channel 2, inside the housing 13, inside the first plug 5, outside the first end cap 11, etc. For example, the one-way component is located in at least one of the space of the flow channel 2 away from the housing 13, the first flow channel 201, and the inner cavity of the first plug 5. The one-way component can realize the function of a one-way valve. Due to the compact and small structure of the one-way component, the overall size of the thermal management integrated module is also small, which is conducive to integration.

[0060] The flow channel 2 has a fourth flow channel 204. The one-way component can make the fourth flow channel 204 cut off or open with the air supply channel 104 of the compression chamber 103, so as to meet the needs of diverting a part of the fluid in the fluid circulation loop to the compression chamber 103, or taking a part of the fluid from the compression chamber 103 to the fluid circulation loop.

[0061] In this embodiment, refer to Figures 1 to 10 The one-way component is the first one-way assembly 3, which is located on the side of the flow channel 2 away from the housing 13. The first one-way assembly 3 is assembled with the flow channel 2.

[0062] The first unidirectional component 3 includes a housing portion 31 and a valve portion 32. The valve portion 31 is assembled with the housing portion 32, and the housing portion 31 is assembled with the flow channel portion 2. The housing portion 31 has a first cavity 301 and a second cavity 303. The first cavity 301 is connected to a fourth flow channel 204, and the second cavity 303 is connected to the first flow channel 201. The first flow channel 201 and the fourth flow channel 204 are isolated from each other in the flow channel portion 2. The valve portion 32 can cut off or open the first cavity 301 and the second cavity 303.

[0063] Reference Figure 10The shell portion 31 includes a cover portion 311, a main body portion 312, and a partition portion 313. The main body portion 312 has a first opening 304, a second opening 305, a first cavity 301, and a second cavity 303. The first opening 304 communicates with the first cavity 301, and the second opening 305 communicates with the second cavity 303. The partition portion 313 is located between the first cavity 301 and the second cavity 303, and the partition portion 313 has a connecting hole 302, which communicates with the first cavity 301. The main body portion 312 is a hollow cylindrical structure. The cover portion 311 is located on one side of the length direction of the main body portion 312 and blocks one end of the main body portion 312. The first opening 304 and the second opening 305 are both located on the other side of the length direction of the main body portion 312.

[0064] The first port 304 and the second port 305 are located on the same side of the main body 312, which is conducive to arranging the components that cooperate with the first port 304 and the components that cooperate with the second port 305 on the same side of the first unidirectional component 3, or, is conducive to integrating the components that cooperate with the first port 304 and the components that cooperate with the second port 305 together. The first unidirectional component 3 is applied to the integrated scheme, which is conducive to miniaturization.

[0065] In this embodiment, the main body 312 and the flow channel 2 are assembled and fixed together. The side of the main body 312 away from the cover 311 is fitted and sealed to the second side 25. The thickness direction of the flow channel 2 coincides with or is parallel to the length direction of the main body 312 of the first unidirectional component 3. One side opening of the first flow channel 201 is located on the first side 24, and the other side opening is located on the groove wall of the first assembly groove 21. The first flow channel 201, which occupies a relatively small space, connects the second cavity 303 of the first unidirectional component 3 and the first connecting cavity 50 of the first plug 5, which is beneficial for miniaturization. Both sides of the fourth flow channel 204 are located on the second side 25, and the opening of the first flow channel 201 on the second side 25 is close to the opening on one side of the fourth flow channel 204, which facilitates the connection between the first flow channel 201 and the second cavity 303, and the connection between the fourth flow channel 204 and the first cavity 301, which is beneficial for miniaturization.

[0066] In some embodiments, the main body 312, the cover 311, and the partition 313 are respectively formed, and then assembled and fixed together. In some other possible embodiments, at least two of the main body 312, the cover 311, and the partition 313 are integral parts. For example, the main body 312 and the cover 311 are integral parts, and the partition 313 is separately assembled and fixed together; the main body 312 and the partition 313 are integral parts, and the cover 311 is separately assembled and fixed together; the partition 313 and the cover 311 are integral parts, and the main body 312 is separately assembled and fixed together; or the main body 312, the cover 311, and the partition 313 are integral parts.

[0067] The partition 313 is located between the first cavity 301 and the second cavity 303. In this embodiment, refer to... Figure 10 The partition 313 includes a first wall 315 and a second wall 314. The first wall 315 extends along the length of the main body 312, and its extension length is less than that of the main body 312. The second wall 314 extends in a direction perpendicular to the length of the main body 312. The first wall 315 is sealed to the inner wall of the main body 312 at two points on both sides in its width direction. The second wall 314 is sealed to both the first wall 315 and the inner wall of the main body 312. Thus, the partition 313 divides the inner cavity of the main body 312 into a first cavity 301 and a second cavity 303. A portion of the first cavity 301 is located between the first wall 315 and the cover 311, and another portion is located between the second wall 314 and the cover 311. The second cavity 303 and a portion of the first cavity 301 are located on different sides in the thickness direction of the first wall 315, and the second cavity 303 and another portion of the first cavity 301 are located on different sides in the thickness direction of the second wall 314. In this embodiment, the connecting hole 302 is disposed on the second wall 314, and the connecting hole 302 penetrates both sides of the second wall 314 in the thickness direction. In other possible embodiments, the connecting hole 302 may also be disposed on the first wall 315, and the connecting hole 302 penetrates both sides of the first wall 315 in the thickness direction.

[0068] In some embodiments, the first wall 315 and the second wall 314 are integral, with the second wall 314 extending outward from the extended end of the first wall 315. Optionally, the cross-section of the partition 313 is generally L-shaped. In some other possible embodiments, the first wall 315 and the second wall 314 are formed separately and then assembled and fixed together, or assembled and fixed separately to the main body 312.

[0069] In this embodiment, refer to Figure 3 The sidewall surrounding the first opening 304 includes a portion of the main body 312 and a first wall 315, and the sidewall surrounding the second opening 305 includes another portion of the main body 312 and a first wall 315. The first opening 304 and the second opening 305 are located on opposite sides of the thickness direction of the first wall 315 and are isolated from each other at the first wall 315. The end faces of the main body 312 and the first wall 315 away from the cover 311 are both planes, and are flush with each other. This arrangement makes it easier for the first unidirectional component 3 to fit and connect with other components, facilitating integration. The plane-to-plane fit ensures high connection reliability. The second opening 305 and the first opening 304 are relatively large, resulting in low flow resistance. The structure of the main body 312 is relatively simple, and the manufacturing process is straightforward.

[0070] In one possible embodiment, a bottom cover is provided on the side of the main body 312 away from the cover 311, and the bottom cover is sealed to the other side of the main body 312. A first opening 304 and a second opening 305 are provided on the bottom cover, and both the first opening 304 and the second opening 305 penetrate through both sides of the bottom cover along the thickness direction. The end surface of the bottom cover away from the top cover is flat. This arrangement makes it easier for the first unidirectional component 3 to fit and connect with other components, and the contact area is large, which is beneficial for integration and has high connection reliability.

[0071] In one possible embodiment, the end face of the main body 312 away from the cover 311 is farther from the cover 311 than the end face of the first wall 315 away from the cover 311; or, the end face of the main body 312 away from the cover 311 is closer to the cover 311 than the end face of the first wall 315 away from the cover 311. Before the first unidirectional component 3 is assembled with other components, the first port 304 is connected to the second port 305, but after being assembled with other components, the first port 304 and the second port 305 are isolated from each other at the first wall 315.

[0072] like Figures 5 to 10 As shown, the first one-way component 3 also includes a limiting part 33, and both the valve plate part 32 and the limiting part 33 are located in the second cavity 303. The valve plate part 32 includes a first tongue 322, and the limiting part 33 includes a second tongue 332. The first tongue 322 is at least partially located between the partition part 313 and the second tongue 332. The end part of the first tongue 322 is aligned with one side opening of the connecting hole 302. The end part of the first tongue 322 can move within the gap between the partition part 313 and the second tongue 332. The first tongue 322 can cause the connecting hole 302 to be closed or open with the second cavity 303.

[0073] In this application, the shell portion 31, the valve plate portion 32, and the limiting portion 33 together realize the function of a one-way valve. The first tongue portion 322 is an elastic body, and the partition portion 313 and the second tongue portion 332 are rigid bodies. The second tongue portion 332 and the partition portion 313 work together to limit the deformation of the first tongue portion 322. In the first state, the first tongue portion 322 is in contact with the partition portion 313 and blocks one side opening of the connecting hole 302, thus closing the connecting hole 302 and the second cavity 303. In the second state, the first tongue portion 322 is located in the gap between the second tongue portion 332 and the partition portion 313, or the first tongue portion 322 is in contact with the second tongue portion 332, and there is a gap between the first tongue portion 322 and the partition portion 313, thus connecting the connecting hole 302 and the second cavity 303.

[0074] Optionally, the first state is the natural state, i.e., the state without external force applied, and the second state is the deformed state, i.e., the state with external force applied; or, the first state is the morphological state with a smaller deformation, and the second state is the deformed state with a larger deformation. The elasticity of the elastomer ensures the reliability of sealing the connecting hole 302 in the first state.

[0075] The valve plate portion 32 and the limiting portion 33 are respectively fixed to the housing portion 31. In this embodiment, refer to... Figures 8 to 10 The valve plate portion 32 and the limiting portion 33 are respectively fixed to the partition portion 313. Specifically, the valve plate portion 32 and the limiting portion 33 are respectively fixed to the second wall 314.

[0076] The valve plate portion 32 includes a first mounting portion 321, and a first tongue portion 322 is connected to the first mounting portion 321. (See reference...) Figure 9 The first assembly part 321 has an annular structure, and the first tongue 322 is located in the annular cavity of the first assembly part 321. One end of the first tongue 322 is connected to the first assembly part 321, and the other end is suspended in the annular cavity of the first assembly part 321.

[0077] The annular cavity of the first assembly portion 321 allows most of the periphery of the first tongue portion 322 to separate from the first assembly portion 321, while a small portion of the periphery of the first tongue portion 322 remains connected to the first assembly portion 321. The first tongue portion 322 is smaller in size than the first assembly portion 321. The smaller portion of the first tongue portion 322 facilitates elastic deformation, while the larger portion of the first assembly portion 321 serves as a base to ensure the strength of the valve plate portion 32.

[0078] Optionally, the valve plate portion 32 is a single piece. The valve plate portion 32 is made of a material that can undergo elastic deformation, has a certain strength, and good resilience. For example, the valve plate portion 32 is made of metal but has a small thickness. In some other embodiments, only the first tongue portion 322 may be made of a material that can undergo elastic deformation, has a certain strength, and good resilience to facilitate sealing or opening the connecting hole 302.

[0079] Optionally, the first tongue 322 and the first assembly part 321 can also be molded separately, assembled and fixed together.

[0080] Optionally, the valve plate part 32 has a plate-like structure and can be manufactured by stamping or cutting processes.

[0081] The limiting part 33 includes a second assembly part 331, and a second tongue part 332 is connected to the second assembly part 331. (See reference...) Figure 3 and Figure 4 The second assembly part 331 is an annular component, the second tongue part 332 is located in the annular cavity of the second assembly part 331, one end of the first tongue part 322 is connected to the second assembly part 331, and the other end is suspended in the annular cavity of the second assembly part 331.

[0082] The annular cavity of the second assembly part 331 allows most of the circumference of the second tongue 332 to separate from the second assembly part 331, while a small portion of the circumference of the second tongue 332 remains connected to the second assembly part 331. This arrangement reduces weight while ensuring the strength of the limiting part 33.

[0083] Reference Figures 5 to 10 The second tongue 332 includes a clearance surface 334, and the first tongue 322 is aligned with the clearance surface 334. The clearance surface 334 is inclined relative to the side of the partition 313 facing the first tongue 322. The clearance surface 334 is inclined starting from the connection point between the second tongue 332 and the second assembly part 331, providing sufficient space for the movement of the first tongue 322 and making it easier for the first tongue 322 to undergo elastic deformation. In the second state, the first tongue 322 is located in the gap between the clearance surface 334 and the partition 313, or the first tongue 322 is in contact with the clearance surface 334.

[0084] Optionally, the limiting part 33 is a single piece. The valve plate part 32 is made of a material with a certain strength. For example, the valve plate part 32 is made of metal, but its thickness is relatively large. Optionally, the second tongue part 332 and the second assembly part 331 can also be molded separately, assembled and fixed together.

[0085] Optionally, the limiting part 33 is a block structure and can be manufactured using processes such as stamping, cutting, and die casting.

[0086] At least part of the first assembly portion 321 is located between the partition portion 313 and the second assembly portion 331. Optionally, the shapes of the first assembly portion 321 and the second assembly portion 331 are matched. The second assembly portion 331 can be effectively clamped by the second assembly portion 331 to ensure the reliability of the valve plate portion 32 installation, thereby ensuring the reliability of the first tongue portion 322 blocking the communication hole 302.

[0087] The first unidirectional component 3 includes a connecting portion 34, a separating portion 313 having a first through hole 316, a first assembly portion 321 having a second through hole 323, a second assembly portion 331 having a third through hole 333, a portion of the connecting portion 34 being located in the first through hole 316, another portion of the connecting portion 34 being located in the second through hole 323, and another portion of the connecting portion 34 being located in the third through hole 333. The connecting portion 34 is connected to the hole wall corresponding to the first through hole 316, the hole wall corresponding to the second through hole 323, and the hole wall corresponding to the third through hole 333.

[0088] Optionally, the hole wall corresponding to the first through hole 316, the hole wall corresponding to the second through hole 323, and the hole wall corresponding to the third through hole 333 are all provided with internal threads, and the outer side of the connecting part 34 is provided with external threads. The partition part 313, the valve plate part 32, and the limiting part 33 are fixed by threads.

[0089] Optionally, the connecting part 34, the hole wall corresponding to the first through hole 316, the hole wall corresponding to the second through hole 323, and the hole wall corresponding to the third through hole 333 can be fixed by means of adhesive or welding.

[0090] In some other possible embodiments, the first assembly part 321 and the second assembly part 331 may not be a ring structure, but may be designed in any other form. The second assembly part 331 is clamped by the second assembly part 331 and the partition part 313 to ensure the reliability of the valve plate part 32 installation, thereby ensuring the reliability of the first tongue part 322 blocking the communication hole 302. This application does not limit this.

[0091] In some possible embodiments, refer to Figures 1 to 10 The first one-way component 3 includes a detection unit 35, which is assembled with the main body 312. A portion of the detection unit 35 is located in the first cavity 301. The detection unit 35 located in the first cavity 301 is aligned with the connecting hole 302, thereby accurately detecting the fluid near the connecting hole 302. Optionally, the detection unit 35 is assembled with the cover 311. The connecting hole 302 is located in the second wall 314, extending through both sides of the second wall 314 along the length of the main body 312. Along the length of the main body 312, the detection unit 35 is located beside the connecting hole 302. The shell 31 not only serves as a component that realizes the one-way valve function, but also as a mounting base for the detection unit 35, facilitating the proximity or separation of components, optimizing the layout design of parts, and promoting miniaturization.

[0092] In the first unidirectional component 3 of this application, the connecting hole 302 of the partition 313 is connected to the first cavity 301, and the first tongue 322 can make the connecting hole 302 and the second cavity 303 either closed or open, thus realizing the function of opening and closing the first cavity 301 and the second cavity 303; its first port 304 and second port 305 are both located on the same side of the main body 312, which is conducive to the miniaturization of the first unidirectional component 3. The first unidirectional component 3 has a simple structure and is easy to integrate.

[0093] In some embodiments, refer to Figures 1 to 3 The thermal management integrated module includes several brackets 8, which are connected to the flow channel section 2 or the housing section 13 to enable the installation of the thermal management integrated module with other components, such as mounting it to the vehicle frame. Optionally, the brackets 8 and the housing section 13 are integral; or the brackets 8 and the flow channel section 2 are integral; or the brackets 8 are independently formed and then assembled and fixed together with at least one of the housing section 13 or the flow channel section 2.

[0094] According to another specific embodiment of the thermal management integrated module of this application, refer to Figures 1 to 7 ,as well as Figures 11 to 13This embodiment is basically the same as the above embodiments, except that the unidirectional components and their related structures are different. The component settings of the thermal management integrated module in this embodiment are basically the same as those in the above specific embodiments. The differences are illustrated below, while the similarities are described in the relevant descriptions of the above embodiments.

[0095] Specifically, the one-way component is the second one-way assembly 4, which is assembled and fixed together with the first plug 5. At least part of the second one-way assembly 4 is located in the cavity of the tube 51, and part of the cavity of the tube 51 is the first connecting cavity 50.

[0096] The second one-way component 4 has a connecting cavity 40, which is connected to the first flow channel 201. The first connecting cavity 50 is connected to the air supply channel 104. The second one-way component 4 can either cut off or connect the connecting cavity 40 and the first connecting cavity 50, that is, the second one-way component 4 can either cut off or connect the first flow channel 201 and the air supply channel 104. According to design requirements, the fourth flow channel 204 can be directly connected to the first flow channel 201 in the flow channel section 2, or connected through the chamber of an external component, or the fourth flow channel 204 may not be provided.

[0097] The second unidirectional component 4 includes a wall portion 41 and a switch portion 42. The wall portion 41 is a hollow tubular structure, and its outer surface is fitted and sealed to the inner surface of the tubular portion 51. The switch portion 42 is located between the conducting cavity 40 and the first communicating cavity 50. If the switch portion 42 is in the open state, the conducting cavity 40 is connected to the first communicating cavity 50; if the switch portion 42 is in the closed state, the switch portion 42 isolates the conducting cavity 40 from the first communicating cavity 50.

[0098] Specifically, the switching part 42 includes a first valve flap 44 and a second valve flap 45. Both the first valve flap 44 and the second valve flap 45 are sealed to the wall part 41. Both the first valve flap 44 and the second valve flap 45 are inclined relative to the wall of the tube part 51. The end of the first valve flap 44 away from the wall part 41 is in contact with the end of the second valve flap 45 away from the wall part 41. At least two of the first valve flap 44, the second valve flap 45, and the wall part 41 are integral parts, and at least one of the first valve flap 44 and the second valve flap 45 is an elastic body.

[0099] Taking the natural state, with the first valve disc 44 and the second valve disc 45 in contact, as an example, the fluid enters the connecting cavity 40 and flows towards the contact area of ​​the first valve disc 44 and the second valve disc 45. Since at least one of the first valve disc 44 and the second valve disc 45 is an elastic body, under pressure, the first valve disc 44 and the second valve disc 45 separate, forming a gap between them, allowing the fluid to flow smoothly into the first connecting cavity 50. The fluid enters the first connecting cavity 50 and flows towards the contact area of ​​the first valve disc 44 and the second valve disc 45. Since both the first valve disc 44 and the second valve disc 45 are inclined relative to the pipe wall of the tube section 51, the fluid applies pressure to the inclined first valve disc 44 and the second valve disc 45, causing the first valve disc 44 and the second valve disc 45 to fit together more tightly. The greater the fluid pressure, the tighter the fit between the first valve disc 44 and the second valve disc 45, and the better the blocking effect.

[0100] Optionally, the first valve disc 44 and the second valve disc 45 are symmetrically arranged, with the same tilt angle for the first valve disc 44 and the same tilt angle for the second valve disc 45. The areas of the tilted pressure-bearing surfaces of the first valve disc 44 and the second valve disc 45 are the same, so that the fluid applies pressure to the pressure-bearing surfaces more evenly and stably, allowing the first valve disc 44 and the second valve disc 45 to fit together better and thus block the fluid, i.e., the blocking effect is better.

[0101] The second one-way component 4 includes an annular flange 43, which is assembled and fixed to the wall portion 41. The annular flange 43 is located at the end of the wall portion 41 away from the switch portion 42, and extends radially outward from the end of the wall portion 41, forming a stepped structure together with the wall portion 41. When the second one-way component 4 is assembled with the first plug 5, the annular flange 43 abuts against the end face of the first plug 5, limiting the insertion depth of the second one-way component 4. Optionally, the annular flange 43 and the first plug 5 are sealed together to prevent fluid leakage. Optionally, the annular flange 43 and the wall portion 41 are integral parts.

[0102] According to other possible specific embodiments of the thermal management integrated module of this application, this embodiment is basically the same as the above embodiment, except that the unidirectional components and their related structures are different. The component settings of the thermal management integrated module in this embodiment are basically the same as those in the above specific embodiment. The differences are illustrated below, while the similarities are described in the relevant descriptions of the above embodiments.

[0103] Specifically, the one-way component includes a housing portion 31 of a first one-way component 3 and a second one-way component 4. The second one-way component 4 is inserted into a communicating hole 302 of a partition portion 313. The wall portion 41 is sealed to the partition portion 313. The conducting cavity 40 is connected to the first cavity 301. The switching portion 42 can make the conducting cavity 40 and the second cavity 303 either closed or open. The first flow channel 201 and the fourth flow channel 204 are isolated from each other in the flow channel portion 2. The first cavity 301 is connected to the fourth flow channel 204, the second cavity 303 is connected to the first flow channel 201, and the first flow channel 201 is connected to the first communicating cavity 50.

[0104] In this application, an elastomer is defined as an object that can deform under the action of an external force, but can return to its original shape when the external force is removed. An elastomer allows for a certain degree of deformation, and this deformation is reversible.

[0105] A rigid body is an object whose shape and size remain unchanged when subjected to external forces. Regardless of the force applied, a rigid body will not deform; its shape and dimensions remain constant. An absolutely rigid body does not actually exist; it is merely an ideal model. This is because any object deforms to some extent after being subjected to force. If the degree of deformation is extremely small relative to the object's geometric dimensions, it can be ignored when studying the object's motion. In practical engineering, when the deformation of an object is very small relative to its overall dimensions, it can be treated as a rigid body. Treating many solids as rigid bodies generally yields results with sufficient accuracy in engineering. It is understandable that elastic bodies and rigid bodies can be made of the same material; for example, a thin metal sheet is an elastic body, and a metal block is a rigid body.

[0106] In this application, the assembly and fixing can be done by one or a combination of fasteners and other external components, such as bonding, snapping, welding, riveting, etc. The welding method includes one or a combination of brazing, resistance welding, friction stir welding, argon arc welding, etc.

[0107] In this application, the sealing connection can be achieved using O-rings. It can also be achieved through welding, including one or a combination of brazing, resistance welding, friction stir welding, and argon arc welding. Of course, other methods such as bonding or snap-fitting can also be used.

[0108] In this application, the integral part can be processed by casting, forging, stamping, extrusion, metal injection molding, metal powder metallurgy, etc. to form a base material, and then processed by machining; or the integral part can be directly processed by casting, forging, stamping, extrusion, metal injection molding, metal powder metallurgy, etc.

[0109] Although this application has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this application, and all technical solutions and improvements that do not depart from the spirit and scope of this application should be covered within this application.

Claims

1. A thermal management integrated module, characterized in that, include: The device comprises a housing, a flow channel, a compression section, and a first plug. The flow channel is located beside the housing and is sealed to the housing. The flow channel has a first flow channel. The housing has a mounting hole, and the compression section is located in the mounting hole. The compression section has a compression chamber. The flow channel includes a first assembly groove, the housing includes a first through groove, and the compression section includes a recess. One end of the first plug is sealed to the first assembly groove, and the other end of the first plug is sealed to the recess. A portion of the first plug is located in the cavity of the first assembly groove, another portion of the first plug is located in the cavity of the recess, and a further portion of the first plug is located in the cavity of the first through groove. The first plug has a first connecting cavity that connects the first flow channel and the compression cavity.

2. The thermal management integrated module as described in claim 1, characterized in that, The first plug includes a tube, a first annular protrusion, a second annular protrusion, a first sealing ring, and a second sealing ring. A portion of the tube is located in the cavity of the first through groove. The first annular protrusion is connected to the tube and at least a portion of the first annular protrusion is located between the tube and the groove wall of the first assembly groove. The second annular protrusion is connected to the tube and at least a portion of the second annular protrusion is located between the tube and the groove wall of the recessed part. The first annular protrusion has a first annular groove, and at least a portion of the first sealing ring is located in the first annular groove. The first sealing ring abuts against the groove wall of the first mounting groove and the first annular protrusion. The second annular protrusion has a second annular groove, and at least a portion of the second sealing ring is located in the second annular groove. The second sealing ring abuts against the groove wall of the groove and the second annular protrusion.

3. The thermal management integrated module as described in claim 1, characterized in that, The flow channel portion includes a first side and a second side, the first side and the second side are located on opposite sides in the thickness direction of the flow channel portion, and the first flow channel is located between the first side and the second side; The housing portion includes a third side surface, the first side surface is fitted and sealed to the third side surface, and the cavity of the first through groove portion is isolated from the first flow channel.

4. The thermal management integrated module as described in claim 1, characterized in that, The thermal management integrated module includes a compression assembly, which includes a first end cap, a second end cap, and a housing portion. The first end cap and the second end cap are respectively sealed to the housing portion. The housing portion has the mounting channel. The first end cap blocks one end of the mounting channel, and the second end cap blocks the other end of the mounting channel. The compression assembly includes a third sealing ring, the compression part has a third annular groove, at least a portion of the third sealing ring is located in the third annular groove, the third sealing ring abuts against the compression part and the housing part, and along the length direction of the housing part, the first plug is farther away from the first end cap relative to the third sealing ring.

5. The thermal management integrated module as described in claim 4, characterized in that, The compression assembly has an exhaust chamber located between the first end cap and the compression section, the exhaust chamber being located on one side of the third sealing ring, the outlet of the compression chamber communicating with the exhaust chamber, and the first flow channel communicating with the area between the outlet and the inlet of the compression chamber; The thermal management integrated module includes a second plug, the flow channel includes a second assembly groove, the housing includes a second through groove, one end of the second plug is sealed to the second assembly groove, and the other end of the first plug is sealed to the second through groove; the flow channel has a second flow channel, the first flow channel and the second flow channel are isolated from each other in the flow channel, and the second plug has a second connecting cavity, the second connecting cavity connecting the second flow channel and the exhaust cavity.

6. The thermal management integrated module as described in claim 4, characterized in that, The compression assembly has an air intake chamber located between the second end cap and the compression part, the air intake chamber communicating with the inlet of the compression chamber, and the air intake chamber located on the other side of the third sealing ring; The thermal management integrated module includes a third plug, the flow channel includes a third assembly groove, and the housing includes a third through groove. One end of the third plug is sealed to the third assembly groove, and the other end of the first plug is sealed to the third through groove. The flow channel has a third flow channel, and the first flow channel and the third flow channel are isolated from each other in the flow channel. The third plug has a third connecting cavity, which connects the third flow channel and the exhaust cavity.

7. The thermal management integrated module as described in any one of claims 1 to 6, characterized in that, The compression section includes a stationary volute and a moving volute, the moving volute meshing with the stationary volute and the moving volute being able to move relative to the stationary volute. The static vortex disk has at least one air supply channel, and one side opening of the air supply channel is located on the groove wall of the groove portion. The air supply channel connects the first connecting cavity and the compression cavity. The thermal management integrated module includes a third sealing ring, the stationary scroll has a third annular groove, at least a portion of the third sealing ring is located in the third annular groove, the third sealing ring abuts against the stationary scroll and the housing portion, and along the length direction of the housing portion, the first plug is closer to the moving scroll than the third sealing ring.

8. The thermal management integrated module as described in claim 1, characterized in that, The thermal management integrated module includes a one-way component, which is assembled with one of the flow channel, the housing, and the first plug; the flow channel has a fourth flow channel, and the one-way component enables the fourth flow channel to be cut off or connected to the compression chamber.

9. The thermal management integrated module as described in claim 8, characterized in that, The one-way component includes a first one-way assembly, which is located on the side of the flow channel portion away from the housing portion. The first one-way assembly includes a housing portion and a valve plate portion, which are assembled with the housing portion and the housing portion is assembled with the flow channel portion. The shell portion has a first cavity and a second cavity, the first cavity being connected to the fourth flow channel, the second cavity being connected to the first flow channel, the first flow channel and the fourth flow channel being isolated from each other in the flow channel portion, the valve portion being at least partially an elastic body, the valve portion being capable of shutting off or connecting the first cavity and the second cavity.

10. The thermal management integrated module as described in claim 8, characterized in that, The one-way component includes a second one-way assembly, the first plug includes a tube, the second one-way assembly has at least a portion located in the lumen of the tube, the second one-way assembly has a through cavity, the through cavity is connected to the first flow channel, and the first through cavity is connected to the compression cavity; The second unidirectional component includes a wall portion and a switch portion. The wall portion is sealed to the tube portion, and the switch portion is located between the conductive cavity and the first communicating cavity. The switch portion enables the conductive cavity to be cut off or connected to the first communicating cavity.

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