Integrated module

Abstract

The invention provides an integrated module which comprises a cylinder body, a flow channel part and a compressor core, the cylinder body is provided with a cylinder cavity, the compressor core is located in the cylinder cavity, the flow channel part and the cylinder body are an integrated piece, the integrated piece formed by the cylinder body and the flow channel part is provided with a communicating channel, the flow channel part is provided with a flow channel, and the communicating channel is communicated with the communicating channel. And the communicating channel can be communicated with the barrel cavity and at least one flow channel. According to the invention, the cylinder body and the flow channel part are the integrated piece, the integrated piece formed by the cylinder body and the flow channel part is provided with the communicating channel, the communicating channel can communicate the cylinder cavity and the at least one flow channel, and the communicating channel is located on the integrated piece, so that connecting nodes are reduced, and the possibility of leakage can be reduced.

Description

Technical Field

[0001] The present application relates to the field of automotive thermal management, and in particular to a compressor integrated module. Background Art

[0002] Thermal management systems typically include components required by the system, such as compressors and heat exchangers, as well as connecting pipes to connect these components. With technological advancements, thermal management systems are becoming increasingly integrated, with some of the system's flow paths integrated into the flow channel section. To connect the compressor inlet and outlet with the flow channel section, the integrated module typically includes external connecting pipes. These connect the compressor inlet and outlet to the flow channel section, allowing refrigerant to circulate between the compressor and the flow channel section. However, these external connecting pipes have numerous connection nodes, resulting in poor reliability and prone to leakage. Summary of the Invention

[0003] The present application provides an integrated module, including a cylinder, a flow channel portion and a compressor core, the cylinder having a cylinder cavity, the compressor core being located in the cylinder cavity, the flow channel portion and the cylinder being an integral part, the integral part formed by the cylinder and the flow channel portion having a connecting channel, the flow channel portion having a flow channel, and the connecting channel being capable of connecting the cylinder cavity and at least one of the flow channels.

[0004] In the present application, the cylinder and the flow channel portion are an integral part, and the integral part formed by the cylinder and the flow channel portion has a connecting channel, which can connect the cylinder cavity and at least one flow channel. The connecting channel is located on the integral part, reducing the connection nodes and reducing the possibility of leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] Figure 1 This is a three-dimensional diagram of the integrated module structure in this application;

[0006] Figure 2 This is a three-dimensional diagram of the integrated module structure in this application from another perspective;

[0007] Figure 3 This is a front view of the integrated module structure in this application;

[0008] Figure 4 for Figure 3 Cross-sectional view of the section at AA;

[0009] Figure 5 for Figure 3 Cross-sectional view of the section at BB;

[0010] Figure 6 for Figure 3 Cross-sectional view of the section at BB in the middle from another perspective;

[0011] Figure 7 This is an exploded diagram of the integrated module structure in this application;

[0012] Figure 8 Schematic diagram of the refrigerant flow path in the integrated module structure in this application Figure 1 ;

[0013] Figure 9 Schematic diagram of the refrigerant flow path in the integrated module structure in this application Figure 2 ;

[0014] Figure 10 This is a decomposition diagram from another perspective of the integrated module structure in this application. DETAILED DESCRIPTION

[0015] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0016] It should be clear that the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0017] In related technologies, the integrated module includes a compressor, a flow channel part and a heat exchanger. The compressor and the heat exchanger are both connected to the flow channel part. The low-temperature and low-pressure refrigerant is compressed in the compressor to form a high-temperature and high-pressure refrigerant. The high-temperature and high-pressure refrigerant first flows from the compressor to the flow channel part, then flows from the flow channel part to the heat exchanger for heat exchange, and then flows back to the compressor for compression.

[0018] Among them, in order to ensure the circulation of refrigerant, the integrated module also includes a connecting pipe, which can enable communication between the compressor and the flow channel part, so that the refrigerant can circulate. However, the refrigerant will become a high-temperature and high-pressure refrigerant after being compressed by the compressor. The connecting pipe is not only more troublesome during connection and assembly, but also its sealing and connection reliability need to be considered. When the refrigerant with a certain pressure circulates, the reliability of the connection of the connecting pipe will be reduced, and there is a risk of leakage. The risk of leakage at the connection between the connecting pipe and other components is relatively high.

[0019] This application provides an integrated module, such as Figures 1 to 10 As shown, its specific structure includes a cylinder 1, a flow channel portion 2 and a compressor core 3, the cylinder 1 has a cylinder cavity 110, the compressor core 3 is located in the cylinder cavity 110, the flow channel portion 2 and the cylinder 1 are an integral part, the integral part formed by the cylinder 1 and the flow channel portion 2 has a connecting channel 100, the flow channel portion 2 has a flow channel, and the connecting channel 100 can connect the cylinder cavity 110 and at least one flow channel.

[0020] The cylinder 1 can be used to assemble the compressor core 3. The cylinder 1 and the flow channel portion 2 are an integral part, which can improve the overall integration of the integrated module and reduce the assembly between components. This not only improves the convenience of the overall assembly, but also improves the overall stability and reliability of the integrated module. Among them, the connecting channel 100 is provided on the integral part formed by the cylinder 1 and the flow channel portion 2, which can also reduce the assembly between components. The connecting channel 100 does not need to be connected to the cylinder 1 or the flow channel plate 2 separately like the connecting pipe in the related art, thereby reducing the risk of leakage. At the same time, while ensuring the circulation of the refrigerant, the use of connecting pipes is reduced, the assembly steps are simplified, and the overall structure of the integrated module is simplified.

[0021] The barrel 1 and the flow channel portion 2 are an integral part and can be processed into the integral part by casting, forging, stamping, extrusion, metal injection molding, metal powder metallurgy, etc.

[0022] like Figures 1 to 4 As shown, the cylinder cavity 110 includes an exhaust chamber 111 and an intake chamber 112. In the axial direction of the cylinder body 1, the exhaust chamber 111 and the intake chamber 112 are respectively located on both sides of the compressor core 3; the flow channel includes an inlet and outlet flow channel 200, the inlet and outlet flow channel 200 includes a first flow channel 201, and the connecting channel 100 includes a first channel 101, and the first channel 101 can connect the first flow channel 201 with the exhaust chamber 111.

[0023] When the compressor core 3 is assembled into the barrel 1, the barrel cavity 110 forms an exhaust chamber 111 and an intake chamber 112 on either side of the compressor core 3 in the axial direction of the barrel 1. The refrigerant enters the compression mechanism of the compressor core 3 through the intake chamber 112, is compressed, and is then discharged from the exhaust chamber 111. During discharge, the refrigerant flows through the first channel 101 to the first flow channel 201, and then flows from the first flow channel 201 to other components in the integrated module.

[0024] In one embodiment, if Figure 8 and 9 As shown, the first channel 101 has a first port 1011 and a second port 1012 , which respectively constitute the outlet and inlet of the first channel 101 ; the first port 1011 is located on the wall constituting the exhaust chamber 111 , and the second port 1012 is located on the wall constituting the first flow channel 201 .

[0025] The barrel 1 and the flow channel 2 are an integral part, including a transition portion connecting the barrel 1 and the flow channel 2. In one embodiment, the communication channel 100 can be located on this transition portion. This transition portion, located between the barrel 1 and the flow channel 2, makes the two a single piece, thus providing greater strength at this location than at other locations. Placing the communication channel 100 in the transition portion can reduce the impact on the overall strength of the integrated module. Furthermore, placing the communication channel 100 in the transition portion allows it to connect the interior of the barrel 1 with the interior of the flow channel 2.

[0026] The first port 1011 and the second port 1012 constitute the openings at both ends of the first channel 101. The first port 1011 is located on the wall of the exhaust chamber 111, that is, on the inner wall of the cylinder 1, and the second port 1012 is located on the wall of the first flow channel 201. The first flow channel 201 is located on the flow channel portion 2, that is, the second port 1012 is located on the flow channel portion 2, thereby achieving communication between the cylinder 1 and the flow channel portion 2. The channel portion between the first port 1011 and the second port 1012 can flow refrigerant.

[0027] like Figures 1 to 4 as well as Figures 7 to 10 As shown, the integrated module includes a first heat exchanger 4, a valve part 5, a second heat exchanger 6 and a gas-liquid separator 7. The first heat exchanger 4, the valve part 5, the second heat exchanger 6 and the gas-liquid separator 7 are all connected to the flow channel part 2; the cylinder 1 is located on one side of the flow channel part 2 in the thickness direction; the first heat exchanger 4, the valve part 5, the second heat exchanger 6 and the gas-liquid separator 7 are all located on one side of the flow channel part 2 in the thickness direction.

[0028] Each component is located on one side of the flow channel portion 2 in the thickness direction, which can improve the overall integration of the integrated module. At the same time, each component is connected to the flow channel portion 2, which can also improve space utilization and reduce the space occupied by the integrated module. At the same time, the location of each component on one side of the flow channel portion 2 in the thickness direction can also facilitate assembly and subsequent installation. The flow channel portion 2 is generally a plate-like structure, and its one side in the thickness direction has a larger connection surface, which can facilitate the connection of each component to the flow channel portion 2. On the other hand, it can also increase the area of contact between each component and the flow channel portion 2, thereby improving the reliability of the connection.

[0029] like Figures 5 to 6 As shown in Figures 8 to 9, the flow channel portion 2 has a first flow path S1, the first heat exchanger 4 has a first heat exchanger inlet 401, the first flow channel 201 can be communicated with the first flow path S1, and the first flow path S1 can be communicated with the first heat exchanger inlet 401; the first heat exchanger 4 has a first heat exchanger outlet 402, the flow channel portion 2 has a second flow path S2, and the first heat exchanger outlet 402 can be communicated with the second flow path S2.

[0030] The first heat exchanger 4 and the flow channel portion 2 can be connected by welding. Specifically, portions of the walls of the first heat exchanger inlet 401 and the first heat exchanger outlet 402 are welded to the walls of the flow channel portion 2. Holes are provided in the flow channel portion 2 at locations corresponding to the first heat exchanger inlet 401 and the first heat exchanger outlet 402, thereby enabling communication between the first heat exchanger 4 and the first flow path S1 and the second flow path S2. The refrigerant in the first flow channel 201 enters the first heat exchanger 4 through the first heat exchanger inlet 401 for heat exchange. The refrigerant then flows into the second flow path S2 through the first heat exchanger outlet 402 after heat exchange.

[0031] The first heat exchanger 4 is welded to the flow channel portion 2, which also improves the overall integration of the integrated module, improves the compactness of the overall structure, and can also reduce the setting and connection of external connecting pipelines.

[0032] The valve portion 5 has a first valve flow channel 501 , and the flow channel portion 2 has a third flow path S3 . The second flow path S2 is communicable with the first valve flow channel 501 , and the first valve flow channel 501 is communicable with the third flow path S3 .

[0033] The valve portion 5 and the flow channel portion 2 can also be connected by welding. The connection position of the valve portion 5 and the flow channel portion 2 in the integrated module is also prone to leakage. The use of welding can also reduce the occurrence of leakage when the valve portion 5 and the flow channel portion 2 are connected. The refrigerant in the second flow path S2 flows into the first valve flow channel 501, and then flows from the first valve flow channel 501 into the third flow path S3. The valve portion 5 can have functions such as flow regulation, throttling and pressure reduction in the integrated module. The specific functions can be determined according to the needs of actual application. The type of valve portion 5 is not limited here. Similarly, holes are opened on the flow channel portion 2 at the inlet and outlet positions corresponding to the first valve flow channel 501 to achieve communication between the first valve flow channel 501 and the second flow path S2 and the third flow path S3. The walls at the inlet and outlet positions of the first valve flow channel 501 are welded to the flow channel portion 2 to reduce the possibility of leakage.

[0034] The flow channel portion 2 has a third flow channel 203, the flow channel portion 2 has a fourth flow path S4, the second heat exchanger 6 has a second heat exchanger inlet 601, the third flow path S3 and the third flow channel 203 can be communicated, the third flow channel 203 and the fourth flow path S4 can be communicated, and the fourth flow path S4 and the second heat exchanger inlet 601 can be communicated.

[0035] The refrigerant continues to flow from the third flow path S3 to the third flow path 203, and then flows from the third flow path 203 to the fourth flow path S4. The refrigerant flows from the fourth flow path S4 into the second heat exchanger inlet 601, and then flows into the second heat exchanger 6 for heat exchange. The third flow path S3, the fourth flow path S4, and the third flow path 203 are all located on the flow path portion 2, which can reduce the use of connecting pipes and improve the integration. The reduced use of connecting pipes also reduces the risk of leakage; at the same time, it improves the convenience of assembly of the integrated module and improves the optimal use of space. The third flow path S3 and the third flow path 203 can be connected by opening a hole in the flow path portion 2 to connect the two.

[0036] The second heat exchanger 6 has a second heat exchanger outlet 602 , the flow channel portion 2 has a fifth flow path S5 , and the gas-liquid separator 7 has a gas-liquid separator inlet 701 . The second heat exchanger outlet 602 is communicable with the fifth flow path S5 , and the fifth flow path S5 is communicable with the gas-liquid separator inlet 701 .

[0037] After completing the heat exchange, the refrigerant flows from the second heat exchanger outlet 602 to the fifth flow path S5, and then from the fifth flow path S5 to the gas-liquid separator 7, entering from the gas-liquid separator inlet 701. After undergoing gas-liquid separation, the refrigerant flows out from the gas-liquid separator outlet 702. Similarly, corresponding holes are provided on the flow channel portion 2 corresponding to the outlet and inlet of the second heat exchanger 6 and the outlet and inlet of the gas-liquid separator 7, thereby enabling the second heat exchanger 6 and the gas-liquid separator 7 to be connected to the flow channel portion 2, respectively. During assembly, the walls of the second heat exchanger inlet 601 and the second heat exchanger outlet 602 are welded to the flow channel portion 2, and the walls of the gas-liquid separator inlet 701 and the gas-liquid separator outlet 702 are welded to the flow channel portion 2; both of these can reduce the number of connections to the connecting pipes and reduce the possibility of leakage. At the same time, they can also improve the convenience of assembly, increase the degree of integration, simplify the structure of the integrated module, and improve space utilization.

[0038] The gas-liquid separator 7 has a gas-liquid separator outlet 702, the flow channel portion 2 has a sixth flow channel S6, the inlet and outlet flow channels 200 include a second flow channel 202, the connecting channel 100 includes a second channel 102, and the second channel 102 can connect the second flow channel 202 with the air inlet chamber 112; the gas-liquid separator outlet 702 can be connected to the sixth flow channel S6, and the sixth flow channel S6 can be connected to the second flow channel 202.

[0039] The second channel 102 has a third port 1021 and a fourth port 1022 , which constitute the outlet and inlet of the second channel 102 . The third port 1021 is located on the wall constituting the air inlet chamber 112 , and the fourth port 1022 is located on the wall constituting the second flow channel 202 .

[0040] The refrigerant that has undergone gas-liquid separation in the gas-liquid separator 7 flows from the gas-liquid separator outlet 702 to the sixth flow path S6, and then flows from the sixth flow path S6 to the second flow path 202. The second flow path 202 is connected to the second channel 102, so that the refrigerant can flow back to the air inlet chamber 112, thereby forming a cycle. Among them, the second channel 102 is also arranged in the transition portion where the flow channel portion 2 and the cylinder 1 are connected into one body. Similarly, the second channel 102 is located at this position to minimize the impact on the strength of the integral piece formed by the flow channel portion 2 and the cylinder 1, and it can also serve to connect the flow channel portion 2 and the cylinder 1. The third port 1021 is located on the wall of the air inlet chamber 112, that is, on the cylinder 1. The fourth port 1022 is located on the wall of the second flow channel 202, that is, on the flow channel portion 2. The channel between the third port 1021 and the fourth port 1022 realizes the circulation of the refrigerant.

[0041] In summary, if Figure 8 As shown, the thick solid lines with arrows represent the various flow channels, and the thick dotted lines with arrows represent the direction of refrigerant flow. It is a circulation path for the refrigerant to circulate from the exhaust chamber 111 to the first heat exchanger 4 for heat exchange, and then flows through the second heat exchanger 6 for heat exchange and returns to the air inlet chamber 112.

[0042] Among them, the refrigerant flow path also has flow branches, such as Figure 9 As shown, in this circulation branch, the valve part 5 has a second valve flow channel 502, the flow channel part 2 has a seventh flow channel S7 and an eighth flow channel S8, and the flow channel part 2 has a fourth flow channel 204; the first flow channel 201 and the seventh flow channel S7 can circulate, the seventh flow channel S7 and the second valve flow channel 502 can be connected, the second valve flow channel 502 and the eighth flow channel S8 can be connected, the eighth flow channel S8 and the fourth flow channel 204 can be connected, the fourth flow channel 204 can be connected with the fifth flow channel S5, and the fifth flow channel S5 can be connected with the gas-liquid separator inlet 701.

[0043] The valve portion 5 includes a valve island 500, a first valve core 503 and a second valve core 504. The first valve flow channel 501 and the second valve flow channel 502 are both located on the valve island 500. The first valve core 503 is at least partially located in the first valve flow channel 501, and the second valve core 504 is at least partially located in the second valve flow channel 502. The first valve core 503 is welded to the valve island 500, the second valve core 504 is welded to the valve island 500, and the valve island 500 is welded to the flow channel portion 2.

[0044] After being discharged from the exhaust chamber 111, the refrigerant flows into the first flow channel 201, flows from the first flow channel 201 into the seventh flow path S7, and then flows into the second valve flow channel 502. From the second valve flow channel 502, it flows into the eighth flow path S8. Then, from the eighth flow path S8, it flows into the fourth flow channel 204. Then, from the fourth flow channel 204, it flows into the fifth flow path S5, and finally flows into the gas-liquid separator 7. After gas-liquid separation in the gas-liquid separator 7, it returns to the air inlet chamber 112. The refrigerant in this branch circulation path can mix with the refrigerant in the circulation path and then flow back to the air inlet chamber 112 together.

[0045] The first valve core 503 and the second valve core 504 are located on the valve island 500. The valve portion 5 is connected to the flow channel portion 2 by welding the valve island 500 to the flow channel portion 2. The provision of the valve island 500 further improves the integration level and facilitates overall assembly. The connection of the valve cores to the valve island 500 also further improves the overall space utilization of the integrated module.

[0046] In this embodiment, each flow path and channel can be formed by extrusion or machining. In one embodiment, the axial direction of the barrel 1 is defined as the length direction of the channel portion 2, and the direction parallel to the axial direction of the barrel 1 is defined as the width direction of the channel portion 2. Along the width direction of the channel portion 2, each flow path S1-S8 can be extruded on the channel portion 2, and each flow channel 201-204 can be formed by machining on one side wall of the channel portion 2 in the thickness direction. When a flow path needs to be connected to a certain channel, a hole can be opened on the wall of the corresponding flow path or the wall of the channel.

[0047] More specifically, the integrated module also includes a plurality of sealing plugs 8 and a plurality of flow channel cover plates 9. After extrusion, each flow channel is respectively plugged with a sealing plug 8 at both ends of the flow channel, so that the sealing plug 8 forms a partial wall of the flow channel to prevent the refrigerant from leaking during circulation. Each flow channel is machined on one side of the flow channel portion 2, and the flow channel cover plate 9 can also form a partial wall of the corresponding flow channel at the corresponding position of each flow channel to prevent the leakage of the refrigerant. In the actual processing process, each flow channel can be first processed by extrusion, and then each flow channel can be machined on one side of the flow channel portion 2, and the corresponding flow channels and flow channels can be connected through the processed holes, and then the sealing plug 8 and the flow channel cover plate 9 can be connected to the flow channel portion 2 by welding, forming the corresponding flow channels and the walls of the flow channels to prevent the refrigerant from leaking.

[0048] The above embodiments are only used to illustrate the present application and are not intended to limit the technical solutions described in the present application. The understanding of this specification should be based on technical personnel in the relevant technical field. For example, directional descriptions such as "front", "back", "left", "right", "up", and "down" are only used to describe the relationship between objects and are not substantive limitations. "Multiple" means at least two or more.

[0049] Although this specification has described the present application in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that they can still modify or make equivalent substitutions to the present application, and all technical solutions and improvements thereto that do not depart from the spirit and scope of the present application should be included within the scope of the claims of the present application.

Claims

1. An integrated module, characterized in that: The invention comprises a cylinder (1), a flow channel portion (2) and a compressor core (3), wherein the cylinder (1) has a cylinder cavity (110), the compressor core (3) is located in the cylinder cavity (110), the flow channel portion (2) and the cylinder (1) are an integral part, the integral part formed by the cylinder (1) and the flow channel portion (2) has a connecting channel (100), the flow channel portion (2) has a flow channel, and the connecting channel (100) can connect the cylinder cavity (110) and at least one of the flow channels.

2. The integrated module according to claim 1, characterized in that The cylinder cavity (110) comprises an exhaust chamber (111) and an air intake chamber (112); in the axial direction of the cylinder (1), the exhaust chamber (111) and the air intake chamber (112) are respectively located on two sides of the compressor core (3); The flow channel includes an inlet and outlet flow channel (200), the inlet and outlet flow channel (200) includes a first flow channel (201), the connecting channel (100) includes a first channel (101), and the first channel (101) can connect the first flow channel (201) with the exhaust chamber (111).

3. The integrated module according to claim 2, characterized in that: The first channel (101) has a first port (1011) and a second port (1012), wherein the first port (1011) and the second port (1012) constitute the outlet and the inlet of the first channel (101), respectively; The first port (1011) is located on a wall constituting the exhaust chamber (111), and the second port (1012) is located on a wall constituting the first flow channel (201).

4. The integrated module according to claim 2 or 3, characterized in that: The integrated module comprises a first heat exchanger (4), a valve portion (5), a second heat exchanger (6) and a gas-liquid separator (7), wherein the first heat exchanger (4), the valve portion (5), the second heat exchanger (6) and the gas-liquid separator (7) are all connected to the flow channel portion (2); The cylinder (1) is located on one side of the flow channel portion (2) in the thickness direction; the first heat exchanger (4), the valve portion (5), the second heat exchanger (6) and the gas-liquid separator (7) are all located on one side of the flow channel portion (2) in the thickness direction.

5. The integrated module according to claim 4, characterized in that: The flow channel portion (2) has a first flow channel (S1), the first heat exchanger (4) has a first heat exchanger inlet (401), the first flow channel (201) is communicable with the first flow channel (S1), and the first flow channel (S1) is communicable with the first heat exchanger inlet (401); The first heat exchanger (4) has a first heat exchanger outlet (402), the flow channel portion (2) has a second flow path (S2), and the first heat exchanger outlet (402) and the second flow path (S2) are communicable.

6. The integrated module according to claim 5, characterized in that: The valve portion (5) has a first valve flow channel (501), the flow channel portion (2) has a third flow channel (S3), the second flow channel (S2) is communicable with the first valve flow channel (501), and the first valve flow channel (501) is communicable with the third flow channel (S3).

7. The integrated module according to claim 6, characterized in that: The flow channel portion (2) has a third flow channel (203), the flow channel portion (2) has a fourth flow path (S4), the second heat exchanger (6) has a second heat exchanger inlet (601), the third flow path (S3) is communicable with the third flow channel (203), the third flow channel (203) is communicable with the fourth flow path (S4), and the fourth flow path (S4) is communicable with the second heat exchanger inlet (601).

8. The integrated module according to claim 7, characterized in that: The second heat exchanger (6) has a second heat exchanger outlet (602), the flow channel portion (2) has a fifth flow path (S5), the gas-liquid separator (7) has a gas-liquid separator inlet (701), the second heat exchanger outlet (602) is communicable with the fifth flow path (S5), and the fifth flow path (S5) is communicable with the gas-liquid separator inlet (701).

9. The integrated module according to claim 8, characterized in that: The gas-liquid separator (7) has a gas-liquid separator outlet (702), the flow channel portion (2) has a sixth flow channel (S6), the inlet and outlet flow channels (200) include a second flow channel (202), the connecting channel (100) includes a second channel (102), and the second channel (102) is capable of connecting the second flow channel (202) with the air inlet chamber (112); The gas-liquid separator outlet (702) is communicable with the sixth flow path (S6), and the sixth flow path (S6) is communicable with the second flow channel (202).

10. The integrated module according to claim 9, characterized in that: The second channel (102) has a third port (1021) and a fourth port (1022), and the third port (1021) and the fourth port (1022) constitute the outlet and the inlet of the second channel (102). The third port (1021) is located on a wall forming the air inlet chamber (112), and the fourth port (1022) is located on a wall forming the second flow channel (202).

11. The integrated module according to claim 8, characterized in that: The valve portion (5) has a second valve flow channel (502), the flow channel portion (2) has a seventh flow channel (S7) and an eighth flow channel (S8), and the flow channel portion (2) has a fourth flow channel (204); The first flow channel (201) can flow with the seventh flow channel (S7), the seventh flow channel (S7) can be connected with the second valve flow channel (502), the second valve flow channel (502) can be connected with the eighth flow channel (S8), the eighth flow channel (S8) can be connected with the fourth flow channel (204), the fourth flow channel (204) can be connected with the fifth flow channel (S5), and the fifth flow channel (S5) can be connected with the gas-liquid separator inlet (701).

12. The integrated module according to claim 11, characterized in that: The valve portion (5) comprises a valve island (500), a first valve core (503) and a second valve core (504); the first valve flow channel (501) and the second valve flow channel (502) are both located on the valve island (500); the first valve core (503) is at least partially located in the first valve flow channel (501); and the second valve core (504) is at least partially located in the second valve flow channel (502); The first valve core (503) is welded to the valve island (500), the second valve core (504) is welded to the valve island (500), and the valve island (500) is welded to the flow channel portion (2).

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