Thermal management integrated device and vehicle

Abstract

Disclosed is a thermal management integrated device of a vehicle for mounting on a vehicle body of the vehicle, the thermal management integrated device including: a compressor having a rotation axis defining a first direction; the refrigerant plate is provided with a main body part, a first installation part and a second installation part, the main body part is located between the first installation part and the second installation part in the first direction, and the compressor is installed on the main body part; the high-pressure fluid component is mounted on the first mounting part and is respectively in fluid communication with the refrigerant plate and the compressor; and the low-pressure fluid component is mounted on the second mounting part and is respectively in fluid communication with the refrigerant plate and the compressor.

Description

Technical Field

[0001] This disclosure relates to an integrated thermal management device for a vehicle and a vehicle. Background Technology

[0002] Currently, the application of new energy vehicles is becoming increasingly widespread in order to protect the environment. In electric vehicles, which are considered new energy vehicles, the electric drive mechanism generates a large amount of heat when supplying power, leading to increased resistance. This reduces discharge and charging efficiency, thus shortening battery life. Prolonged exposure to high temperatures can cause batteries to explode. Furthermore, prolonged exposure to low temperatures results in unnecessary energy loss. Therefore, electric vehicles require additional consideration of battery and motor cooling, making their thermal management systems more complex and involving more piping than those of traditional gasoline vehicles. However, the limited space in a vehicle's overall layout presents challenges and difficulties in designing the thermal management system for new energy vehicles.

[0003] Typically, thermal management integrated modules are used to solve the above problems. However, known thermal management integrated modules still suffer from low integration and poor installation stability. Summary of the Invention

[0004] Therefore, the object of this disclosure is to provide a thermal management integrated device and vehicle that improves integration and installation stability and simplifies flow path arrangement.

[0005] The above objectives are achieved by the integrated thermal management device and vehicle described below. The integrated thermal management device and vehicle according to this disclosure may also have one or more of the following features, individually or in combination.

[0006] This disclosure provides a thermal management integrated device for a vehicle, for installation on the vehicle body. The thermal management integrated device includes: a refrigerant plate having a first side and a second side opposite to each other, wherein a first channel extending from the first side to the second side is provided thereon; a first fluid component disposed on the first side of the refrigerant plate and in fluid communication with the first channel; and a second fluid component disposed on the second side of the refrigerant plate and in fluid communication with the first channel.

[0007] In one embodiment, the thermal management integrated device further includes a coolant plate disposed on the second side of the refrigerant plate and at least partially located between the second fluid component and the refrigerant plate.

[0008] In one embodiment, the first fluid component is aligned with the second fluid component, and the first channel is a straight channel.

[0009] In one embodiment, the outlet of the first heat exchange channel of the second fluid component is connected to the first channel.

[0010] In one embodiment, the coolant plate is provided with an interface that engages with the opening of the second heat exchange channel of the second fluid component.

[0011] In one embodiment, the refrigerant plate includes a protrusion in which a portion of the first channel is formed.

[0012] In one embodiment, the end of the protrusion is flush with the interface.

[0013] In one embodiment, the first fluid component is a drying bottle, and the second fluid component is a water-cooled condenser.

[0014] In one embodiment, the first fluid component and the second fluid component are disposed on both sides of the refrigerant plate at the first mounting portion of the refrigerant plate.

[0015] In one embodiment, a compressor is further provided on the first side of the refrigerant plate, and the inlet of the first heat exchange channel of the second fluid component is in fluid communication with the exhaust port of the compressor through an exhaust pipe.

[0016] In one embodiment, the first fluid component and the compressor are located on the same side of the refrigerant plate; one end of the exhaust pipe is connected to the exhaust port of the compressor, and the other end crosses the refrigerant plate and is connected to the second fluid component.

[0017] This disclosure also provides a thermal management integrated device for a vehicle, for installation on the vehicle body, the thermal management integrated device comprising: a compressor having a rotation axis defining a first direction; a refrigerant plate having a main body portion, a first mounting portion and a second mounting portion, the main body portion being located between the first mounting portion and the second mounting portion along the first direction, the compressor being mounted on the main body portion; a high-pressure fluid component mounted on the first mounting portion and in fluid communication with the refrigerant plate and the compressor respectively; and a low-pressure fluid component mounted on the second mounting portion and in fluid communication with the refrigerant plate and the compressor respectively.

[0018] In one embodiment, the refrigerant plate has a first flow channel; the first flow channel extends from the first mounting portion through the main body portion to the second mounting portion.

[0019] In one embodiment, the thermal management integrated device further includes a throttling element; the throttling element is installed on the second mounting portion; in the refrigerant flow direction, the throttling element is located between the high-pressure fluid component and the low-pressure fluid component; the throttling element is used to throttle the refrigerant flowing from the high-pressure fluid component to the low-pressure fluid component, thereby reducing the pressure of the refrigerant.

[0020] In one embodiment, the integrated thermal management device further includes an internal heat exchanger; the internal heat exchanger is installed on the second mounting portion; the internal heat exchanger has a first heat exchange channel and a second heat exchange channel; in the direction of refrigerant flow, the first heat exchange channel is located between the high-pressure fluid component and the throttling element; the second heat exchange channel is located between the low-pressure fluid component and the compressor; the refrigerant in the first heat exchange channel exchanges heat with the refrigerant in the second heat exchange channel.

[0021] In one embodiment, the compressor has an intake port and an exhaust port distributed along the first direction; wherein the exhaust port is close to the first mounting portion and the intake port is close to the second mounting portion.

[0022] In one embodiment, the compressor has a first end face and a second end face along the first direction; the first end face is close to the first mounting portion, and the second end face is close to the second mounting portion.

[0023] In one embodiment, the high-pressure fluid component includes a first fluid component and a second fluid component; the first fluid component and the second fluid component are respectively located on both sides of the refrigerant plate; the refrigerant plate connects the first fluid component and the second fluid component.

[0024] In one embodiment, the thermal management integrated device further includes an exhaust pipe; the first fluid component and the compressor are located on the same side of the refrigerant plate; one end of the exhaust pipe is connected to the exhaust port of the compressor, and the other end crosses the refrigerant plate and is connected to the second fluid component; the exhaust pipe connects the compressor and the second fluid component.

[0025] In one embodiment, the first fluid component includes a drying bottle, and the second fluid component includes a condenser.

[0026] In one embodiment, the low-pressure fluid component includes one or more heat exchangers.

[0027] In one embodiment, the main body has a first connecting portion and a second connecting portion for mounting the compressor; the first connecting portion and the second connecting portion are distributed along a second direction, wherein the second direction is transverse to the first direction.

[0028] In one embodiment, the first connecting portion has a first connecting point and a second connecting point, and a first reinforcing rib is provided between the first connecting point and the second connecting point.

[0029] In one embodiment, a second reinforcing rib is provided between the first connection point and the second connection portion; a third reinforcing rib is provided between the second connection point and the second connection portion.

[0030] In one embodiment, the first reinforcing rib, the second reinforcing rib, and the third reinforcing rib form a triangular reinforcing structure.

[0031] In one embodiment, the second reinforcing rib and / or the third reinforcing rib has an arcuate recess corresponding to the surface of the compressor.

[0032] In one embodiment, the low-pressure fluid component includes a first heat exchanger and a second heat exchanger.

[0033] In one embodiment, the first heat exchange channel has a high-pressure inlet and a high-pressure outlet, and the second heat exchange channel has a first low-pressure inlet, a second low-pressure inlet, and a low-pressure outlet. The high-pressure inlet is fluidly connected to the compressor's exhaust port via a first channel integrated on the refrigerant plate; the high-pressure outlet is fluidly connected to the inlet of the first heat exchanger via a second channel integrated on the refrigerant plate, and to the inlet of the second heat exchanger via a third channel integrated on the refrigerant plate; the first low-pressure inlet is fluidly connected to the outlet of the first heat exchanger via a fourth channel integrated on the refrigerant plate; the second low-pressure inlet is fluidly connected to the outlet of the second heat exchanger via a fifth channel integrated on the refrigerant plate; and the low-pressure outlet is fluidly connected to the compressor's suction port via an additional pipe.

[0034] In one embodiment, a first sensor and a second sensor are integrated on the main body of the internal heat exchanger. The first sensor is inserted into the high-pressure outlet to measure the pressure and / or temperature of the refrigerant there, and the second sensor is inserted into the low-pressure outlet to measure the pressure and / or temperature of the refrigerant there.

[0035] This disclosure also provides a thermal management integrated device for a vehicle, for installation on the vehicle body, the thermal management integrated device comprising: a refrigerant plate; and a bracket having a proximal fixing portion for connecting the bracket to the refrigerant plate and a distal fixing portion for connecting the bracket to the vehicle body, wherein the proximal fixing portion is connected to a first edge of the refrigerant plate, and at least two of the distal fixing portions are respectively located on both sides of the refrigerant plate.

[0036] In one embodiment, the refrigerant plate has a main fixing portion for connecting the refrigerant plate to the vehicle body, wherein at least two of the main fixing portions are respectively disposed at opposite ends of the refrigerant plate.

[0037] In one embodiment, the refrigerant plate further has a secondary fixing portion for connecting the refrigerant plate to the vehicle body, the secondary fixing portion being disposed at a second edge of the refrigerant plate; the second edge being disposed opposite to the first edge.

[0038] In one embodiment, the bracket further includes a first arm, a second arm, a third arm, and a fourth arm; the proximal fixation portion includes a first proximal fixation portion and a second proximal fixation portion; the distal fixation portion includes a first distal fixation portion and a second distal fixation portion; the first distal fixation portion and the second distal fixation portion are respectively located on both sides of the refrigerant plate; the first arm connects the first proximal fixation portion and the first distal fixation portion; the second arm connects the first distal fixation portion and the second proximal fixation portion; the third arm connects the second proximal fixation portion and the second distal fixation portion; the fourth arm connects the second distal fixation portion and the first proximal fixation portion to define a closed area on the bracket.

[0039] In one embodiment, the bracket further has a transverse arm; the transverse arm connects the first distal fixing portion and the second distal fixing portion.

[0040] In one embodiment, the transverse arm extends transversely to the refrigerant plate.

[0041] In one embodiment, the proximal fixation portion further includes a third proximal fixation portion disposed on the transverse arm.

[0042] In one embodiment, the bracket has a mounting surface and a mounting portion located outside the mounting surface, wherein the mounting surface extends transversely to the refrigerant plate, and the mounting portion is located between the refrigerant plate and the mounting surface; the distal fixing portion is located on the mounting surface; and the proximal fixing portion is located on the mounting portion.

[0043] In one embodiment, the mounting surface is perpendicular to the refrigerant plate.

[0044] In one embodiment, the thermal management integrated device further includes a compressor; the compressor is mounted on the refrigerant plate; and the compressor at least partially overlaps the closed region along a direction perpendicular to the mounting surface of the bracket.

[0045] In one embodiment, the centroid of the thermal management integrated device overlaps with the closed region along a direction perpendicular to the mounting surface of the bracket.

[0046] In one embodiment, the center of mass of the thermal management integration device overlaps with the transverse arm in a direction perpendicular to the mounting surface of the bracket.

[0047] In one embodiment, the support is symmetrically arranged with respect to the refrigerant plate.

[0048] In one embodiment, the bracket further has a longitudinal arm; the longitudinal arm connects the first proximal fixation portion and the second proximal fixation portion.

[0049] In one embodiment, the longitudinal arm extends along a first direction.

[0050] In one embodiment, the proximal fixation portion further includes a third proximal fixation portion disposed on the longitudinal arm; the third proximal fixation portion is located on the longitudinal arm between the first proximal fixation portion and the second proximal fixation portion.

[0051] In one embodiment, the bracket has a mounting surface and a mounting portion located outside the mounting surface, wherein the mounting surface extends transversely to the refrigerant plate, and the mounting portion is located between the refrigerant plate and the mounting surface; a first proximal fixing portion and a second proximal fixing portion are located on the mounting surface; and a third proximal fixing portion is located on the mounting portion.

[0052] In one embodiment, the mounting surface is perpendicular to the refrigerant plate.

[0053] This disclosure also provides a vehicle including a vehicle body and a thermal management integrated device as described above; the thermal management integrated device is mounted on the vehicle body.

[0054] The advantages of this disclosed technical solution are as follows: by arranging the thermal management elements for refrigerants flowing at different temperatures in separate zones, heat transfer is reduced; by placing the dryer bottle and water-cooled condenser on both sides of the refrigerant plate and connecting them through a manifold, the integration of the thermal management integrated device is improved; by integrating the compressor with the refrigerant plate, the integration of the thermal management integrated device is further improved; and by setting a bracket at the bottom of the refrigerant plate, the installation stability of the thermal management integrated device is improved. Furthermore, the thermal management integrated device of this disclosure also has advantages such as simple flow path, simple connection, and small size. Attached Figure Description

[0055] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings of the embodiments of this disclosure will be briefly described below. The drawings are merely illustrative of some embodiments of this disclosure and are not intended to limit the scope of all embodiments of this disclosure. In the drawings:

[0056] Figure 1A system framework diagram of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0057] Figure 2 A schematic diagram of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown, wherein various components on a first side of a refrigerant plate are shown;

[0058] Figure 3 A schematic diagram of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown, wherein various components on the second side of the refrigerant plate are shown;

[0059] Figure 4 A bottom schematic diagram of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0060] Figure 5 A partial schematic diagram of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0061] Figure 6 A schematic diagram of a refrigerant plate of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0062] Figure 7 A schematic diagram of a refrigerant plate and compressor of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0063] Figure 8 A schematic diagram of a refrigerant plate and bracket of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0064] Figure 9 A schematic diagram of the flow path of the refrigerant plate of a thermal management integrated device for a vehicle according to an embodiment of the present disclosure is shown, wherein arrows schematically indicate the flow of refrigerant;

[0065] Figure 10 A partial cross-sectional view of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown, wherein arrows schematically indicate the flow of refrigerant;

[0066] Figure 11 A schematic diagram of a second fluid component of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown;

[0067] Figure 12a and 12b A schematic diagram of the internal heat exchanger of a vehicle thermal management integrated device according to an embodiment of the present disclosure is shown; and

[0068] Figure 13 A bottom schematic diagram of a vehicle thermal management integrated device according to another embodiment of the present disclosure is shown. Detailed Implementation

[0069] To make the objectives, technical solutions, and advantages of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0070] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not necessarily indicate a quantity limitation. The terms “comprising,” “including,” or “having,” and similar terms mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. The terms “connected” or “connected,” and similar terms are not limited to the physical or mechanical connection or connection shown in the drawings, but may include equivalent connections or connections, whether direct or indirect. The terms “upper,” “lower,” “left,” and “right,” etc., are used only to indicate relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0071] The following is for reference. Figures 1 to 13 This document describes in detail various embodiments of the thermal management integrated device for vehicles according to embodiments of the present disclosure. The thermal management integrated device according to the present disclosure can be installed on the vehicle body of a vehicle. For example, the vehicle body includes a frame, and the thermal management integrated device can be installed on the frame. The thermal management integrated device according to the present disclosure can be used in new energy vehicles, such as electric vehicles, hybrid vehicles, etc. The thermal management integrated device includes a refrigerant circuit for refrigerant flow and a coolant circuit for coolant flow. The refrigerant is, for example, Freon or propane, and the coolant is, for example, a mixture of water and ethanol.

[0072] Figure 1 A refrigerant circuit of a thermal management integrated apparatus according to an embodiment of the present disclosure and various thermal management elements disposed on the circuit are shown. Figure 1As shown, along the refrigerant flow direction, the integrated thermal management device includes a compressor 2, a second fluid component 10, a first fluid component 3, an internal heat exchanger 6, a first heat exchanger 4, and a second heat exchanger 5, arranged sequentially in the refrigerant circuit. For example, the first fluid component 3 may be a dryer bottle or include a dryer bottle. For example, the second fluid component 10 may be a condenser or include a condenser, such as a water-cooled condenser, including refrigerant channels and coolant channels. Figure 1 Only the refrigerant flow path connections of the condenser are shown. For example, the first heat exchanger 4 and the second heat exchanger 5 are coolers, respectively. Furthermore, the thermal management integrated device includes sensors PT1 and PT2 installed on the refrigerant circuit, which are used to measure the pressure and / or temperature of the refrigerant at their respective locations. Further, the thermal management integrated device includes throttling elements 7 and 8 installed on the refrigerant circuit, used to throttle the refrigerant flowing from the first fluid component 3 and the second fluid component 10 to the first heat exchanger 4 and the second heat exchanger 5, respectively, to reduce the refrigerant pressure. For example, as... Figure 1 As shown, the throttling element 7 can be an electronic expansion valve, located near the refrigerant inlet of the first heat exchanger 4, upstream of the first heat exchanger 4 in the refrigerant flow direction, specifically upstream of the refrigerant flow channel of the first heat exchanger 4. The throttling element 8 can also be an electronic expansion valve, located near the refrigerant inlet of the second heat exchanger 5, upstream of the second heat exchanger 5 in the refrigerant flow direction, specifically upstream of the refrigerant flow channel of the second heat exchanger 5. In addition to the aforementioned refrigerant flow channel, the first heat exchanger 4 and the second heat exchanger 5 also include coolant flow channels, which are fluidly connected to the coolant circuit. By controlling the opening of the throttling elements 7 and 8, the flow of refrigerant fluid through the first heat exchanger 4 or the second heat exchanger 5 can be controlled. It is also possible for the refrigerant fluid to flow through both the first heat exchanger 4 and the second heat exchanger 5 simultaneously, depending on the specific thermal management mode. The refrigerant in the refrigerant circuit exchanges heat with the coolant in the coolant circuit through the second fluid component 10, the first heat exchanger 4, and the second heat exchanger 5.

[0073] The aforementioned thermal management components can be integrated onto a plate-shaped manifold, which serves as a refrigerant plate as described below, and the flow paths connecting the various thermal management components can also be integrated onto or within the plate-shaped manifold. Therefore, the thermal management integrated device of this disclosure has a high degree of integration, a small size, and simpler connections.

[0074] In some examples, the thermal management integrated device of this disclosure is mounted on the vehicle body and includes a refrigerant plate 1 having a first side 11 and a second side 12 opposite to each other, such as... Figure 6 and Figure 8 As shown, the refrigerant plate 1 is provided with a first channel 19 extending from the first side 11 to the second side 12, as... Figure 10As shown. The terms "first side" and "second side" as used here can refer to the first side surface and the second side surface. The refrigerant plate 1 is also called a plate manifold. For example... Figure 2 and 10 As shown, the first fluid component 3 of the thermal management integrated device is disposed on the first side 11 of the refrigerant plate 1 and is in fluid communication with the first channel 19; the second fluid component 10 of the thermal management integrated device is disposed on the second side 12 of the refrigerant plate 1 and is in fluid communication with the first channel 19. For example, the first fluid component 3 can be a desiccant bottle, and the second fluid component 10 can be a water-cooled condenser. Of course, this disclosure is not limited to this. By placing the first fluid component 3 and the second fluid component 10 on opposite sides of the refrigerant plate 1 and connecting them through pipes (also called manifolds) within the refrigerant plate 1, a "sandwich"-like structure is formed, improving the integration of the thermal management integrated device.

[0075] like Figure 6 As shown, the refrigerant plate 1 has a main extending plane E1, which is formed by extending along a first direction L1 and a second direction L2. The first direction L1 can also be referred to as the longitudinal extending direction or length direction of the refrigerant plate 1. As described below, the second direction L2 can also be referred to as the lateral extending direction or height direction of the refrigerant plate 1. As described below, the first direction L1 is determined by the compressor 2.

[0076] like Figure 6 As shown, the refrigerant plate 1 has a main body 120 and a first mounting portion 121 and a second mounting portion 122 located at both ends.

[0077] In addition, for example, such as Figure 7 and 8 As shown, the refrigerant plate 1 has a first edge 105 and a second edge 106 opposite to each other. When the thermal management integrated device is mounted on the vehicle body, the first edge 105 may also be referred to as the lower edge, and the second edge 106 may also be referred to as the upper edge. For example, see... Figures 2 to 6 The first fluid component 3 and the second fluid component 10 are disposed at one end of the refrigerant plate 1, that is, at the first mounting portion 121 of the refrigerant plate 1 on both sides of the refrigerant plate 1. This further improves the integration.

[0078] For example, such as Figure 3As shown, the integrated thermal management device also includes a coolant plate 20, which is disposed on the second side 12 of the refrigerant plate 1 and at least partially located between the second fluid component 10 and the refrigerant plate 1. For example, the coolant plate 20 is fixed to the second side 12 of the refrigerant plate 1 by a threaded fitting. For example, the coolant plate 20 can also be a plate-shaped manifold with channels for coolant flow. For example, various thermal management components in the coolant circuit, such as heaters, low-temperature radiators, battery heat exchange components, motor heat exchange components, pumps, valve assemblies, etc., can be disposed on the coolant plate 20. Therefore, the integration level of the integrated thermal management device is further improved.

[0079] For example, such as Figure 10 As shown, the first fluid component 3 can be aligned with the second fluid component 10, and the first channel 19 can be a straight channel. By arranging them adjacently, the length of the required channel can be shortened, further improving the integration of the thermal management integrated device.

[0080] For example, see Figure 10 and 11 The outlet 102 of the first heat exchange channel of the second fluid component 10 is connected to the first channel 19. Refrigerant flows through the first heat exchange channel of the second fluid component 10, which can also be referred to as a refrigerant flow channel. With the above alignment arrangement, it is not necessary to connect the outlet 102 of the second fluid component 10 to the first channel 19 via an additional flow channel or pipe, thus further improving the integration of the thermal management integrated device.

[0081] For example, such as Figure 5 As shown, the coolant plate 20 is provided with an interface 201, which engages with the opening 103 of the second heat exchange channel of the second fluid component 10. Coolant flows through the second heat exchange channel of the second fluid component 10, which can also be called a coolant flow channel. The opening 103 can be the inlet or outlet of the second heat exchange channel of the second fluid component 10, allowing coolant to flow into or out of the second heat exchange channel of the second fluid component 10. The interface 201 can be located at the end of the flow channel on the coolant plate 20, meaning that coolant is transported through the flow channel on the coolant plate. A seal can be provided between the interface 201 and the opening 103.

[0082] Considering that a coolant plate 20 is also sandwiched between the refrigerant plate 1 and the second fluid component 10, such as Figure 5 As shown, the refrigerant plate 1 includes a protrusion 101, within which a portion of a first channel 19 is formed. For example, the end of the protrusion 101 is flush with the interface 201. This arrangement not only facilitates the installation of the second fluid component 10 but also improves the integration of the thermal management integrated device.

[0083] For example, such as Figure 2 and 11 As shown, the compressor 2 is mounted on the first side 11 of the refrigerant plate 1, and the inlet 104 of the first heat exchange channel of the second fluid component 10 passes through... Figure 2 The exhaust pipe 25 shown is in fluid communication with the exhaust port 23 of the compressor 2. The first fluid component 3 and the compressor 2 are located on the same side of the refrigerant plate 1; one end of the exhaust pipe 25 is connected to the exhaust port 23 of the compressor 2, and the other end crosses the refrigerant plate 1 and is connected to the second fluid component 10. By using the exhaust pipe 25, which is independent of the plate manifold, to transport high-temperature and high-pressure refrigerant, it is possible to avoid affecting the refrigerant flowing in the channels of the plate manifold.

[0084] In some examples, the thermal management integrated unit is mounted on the vehicle body and includes a compressor 2, a refrigerant plate 1, and high-pressure and low-pressure fluid components. The compressor 2 has, for example... Figure 7 The rotation axis A, indicated by the dashed line, defines a first direction L1, meaning that the rotation axis A can coincide with the first direction L1. As mentioned above, the first direction L1 can also be referred to as the longitudinal extension direction or length direction of the refrigerant plate 1. For example, the compressor 2 can be an electric compressor with a rotor that rotates around the rotation axis A; or the compressor 2 can be a compressor driven by a pulley that rotates around the rotation axis A. Figure 7 As shown, the refrigerant plate 1 has a main body 120, a first mounting portion 121, and a second mounting portion 122. Along the first direction L1, the main body 120 is located between the first mounting portion 121 and the second mounting portion 122. In other words, the first mounting portion 121 and the second mounting portion 122 are located at opposite ends of the refrigerant plate 1. A compressor 2 is mounted on the main body 120. A high-pressure fluid component is mounted on the first mounting portion 121 and is in fluid communication with both the refrigerant plate 1 and the compressor 2. A low-pressure fluid component is mounted on the second mounting portion 122 and is in fluid communication with both the refrigerant plate 1 and the compressor 2. By respectively arranging the high-pressure fluid component and the low-pressure fluid component at opposite ends of the refrigerant plate 1, a zoned arrangement of thermal management elements for refrigerants flowing at different temperatures is achieved, which can reduce heat transfer to a certain extent.

[0085] For example, such as Figure 2 As shown, the compressor 2 has an intake port 24 and an exhaust port 23 distributed along a first direction L1. The exhaust port 23 is close to the first mounting portion 121, and the intake port 24 is close to the second mounting portion 122. This allows the high-temperature refrigerant and the low-temperature refrigerant to be separated as far apart as possible in space, further reducing heat transfer.

[0086] For example, the compressor 2 has a first end face 21 and a second end face 22 along the first direction L1. The first end face 21 is close to the first mounting portion 121, and the second end face 22 is close to the second mounting portion 122. This makes the structure more compact and improves integration.

[0087] For example, the high-pressure fluid component includes a first fluid component 3 and a second fluid component 10. As described above, for example, the first fluid component 3 may be or may include a drying bottle, and the second fluid component 10 may be or may include a water-cooled condenser.

[0088] For example, the first fluid component 3 and the second fluid component 10 are located on both sides of the refrigerant plate 1, as shown above and as... Figure 3 As shown, the first fluid component 3 and the compressor 2 are located on the first side 11 and the second side 12 of the refrigerant plate 1, respectively. Thus, the first fluid component 3 and the compressor 2 are located on the same side of the refrigerant plate 1. The refrigerant plate 1 connects the first fluid component 3 and the second fluid component 10, for example, as shown... Figure 10 As shown, the first channel 19 is integrated on the refrigerant plate 1. In this way, the integration level of the thermal management integrated device can be improved, making the thermal management integrated device smaller in size or footprint.

[0089] For example, a low-pressure fluid component may include one or more heat exchangers. For instance, a low-pressure fluid component may include a first heat exchanger 4 and a second heat exchanger 5, such as... Figure 2 As shown. For example, the first heat exchanger 4 and the second heat exchanger 5 can be coolers.

[0090] For example, such as Figure 6 As shown, the refrigerant plate 1 has a first flow channel 111, which extends from the first mounting portion 121 through the main body portion 120 to the second mounting portion 122. In this way, fluid communication between the high-pressure fluid component and the low-pressure fluid component is realized, and the integration of the flow channel on the refrigerant plate 1 improves the integration of the thermal management integrated device.

[0091] For example, such as Figure 2 As shown, the thermal management integrated device also includes throttling elements 7 and 8, which are mounted on the second mounting portion 122. Figure 1 As shown, in the refrigerant flow direction, throttling elements 7 and 8 are located between the high-pressure fluid component and the low-pressure fluid component. Throttling elements 7 and 8 are used to throttle the refrigerant flowing from the high-pressure fluid component to the low-pressure fluid component, thereby reducing the refrigerant pressure. Mounting the throttling elements on the refrigerant plate further improves integration.

[0092] For example, such as Figure 2 As shown, the integrated thermal management device also includes an internal heat exchanger 6, which is mounted on the second mounting section 122. (In conjunction with...) Figure 1The internal heat exchanger 6 has a first heat exchange channel and a second heat exchange channel. In the refrigerant flow direction, the first heat exchange channel is located between the high-pressure fluid component and the throttling elements 7 and 8, for example, between the first fluid component 3 (for a dryer bottle) and the throttling elements 7 and 8. In the refrigerant flow direction, the second heat exchange channel is located between the low-pressure fluid component and the compressor 2, for example, between the first heat exchanger 4 and the second heat exchanger 5 (for a cooler) and the compressor 2. The refrigerant in the first heat exchange channel exchanges heat with the refrigerant in the second heat exchange channel.

[0093] For example, the thermal management integrated unit also includes an exhaust pipe 25. Figure 2 As shown, one end of the exhaust pipe 25 is connected to the exhaust port 23 of the compressor 2, and the other end crosses the refrigerant plate 1 and is connected to the second fluid component 10. The exhaust pipe 25 connects the compressor 2 and the second fluid component 10. The refrigerant fluid flowing out of the compressor 2 flows to the second fluid component 10 via the exhaust pipe 25. After heat exchange with the coolant circuit in the second fluid component 10, it flows through the first channel 19 to the first fluid component 3, which is located on the same side of the refrigerant plate 1 as the compressor 2. By providing an additional exhaust pipe outside the refrigerant plate, the high-temperature, high-pressure fluid flowing out of the compressor can be prevented from affecting the components on the refrigerant plate, thus preventing heat leakage.

[0094] For example, such as Figure 6 As shown, the main body 120 of the refrigerant plate 1 has a first connecting portion 13 and a second connecting portion 14 for mounting the compressor 2. The first connecting portion 13 and the second connecting portion 14 are distributed along a second direction L2, which is transverse to the first direction L1. For example, the second direction L2 is perpendicular to the first direction L1, and can also be referred to as the width direction of the refrigerant plate 1.

[0095] For example, the first connecting portion 13 may have a first connecting point 131 and a second connecting point 132, with a first reinforcing rib 17 provided between the first connecting point 131 and the second connecting point 132. For example, a second reinforcing rib 181 is provided between the first connecting point 131 and the second connecting portion 14, and a third reinforcing rib 182 is provided between the second connecting point 132 and the second connecting portion 14. For example, the first reinforcing rib 17, the second reinforcing rib 181, and the third reinforcing rib 182 form a triangular reinforcing structure. This method can strengthen the strength of the mounting area of ​​the refrigerant plate.

[0096] Accordingly, such as Figure 7As shown, the compressor 2 is provided with two mounting parts 211 and 212 corresponding to the first connection point 131 and the second connection point 132, respectively, and another mounting part 213 corresponding to the second connection part 14. The two mounting parts 211 and 212 and the other mounting part 213 are connected and fixed together with the first connection point 131, the second connection point 132 and the second connection part 14 by screws.

[0097] For example, the second reinforcing rib 181 and / or the third reinforcing rib 182 have arc-shaped recesses corresponding to the surface of the compressor 2. Figure 6 As shown, both the second reinforcing rib 181 and the third reinforcing rib 182 have arc-shaped recesses. The compressor 2 is generally cylindrical, and the arc-shaped recesses can fit against the surface of the compressor 2. This arrangement allows the compressor to be at least partially located within the arc-shaped recesses, thus reducing the dimension of the thermal management integrated device in the direction perpendicular to the main extension plane E1 of the refrigerant plate (i.e., the dimension in the thickness direction of the refrigerant plate) to a certain extent. This improves the integration of the thermal management integrated device while ensuring the strength of the refrigerant plate.

[0098] For example, such as Figure 12a and 12b As shown, the first heat exchange channel of the internal heat exchanger 6 has a high-pressure inlet 61 and a high-pressure outlet 62, and the second heat exchange channel of the internal heat exchanger 6 has a first low-pressure inlet 63, a second low-pressure inlet 64, and a low-pressure outlet 65. The high-pressure inlet 61 passes through the first channel 111 integrated on the refrigerant plate 1 (see...). Figure 2 and Figure 6 It is in fluid communication with the exhaust port 23 of compressor 2. See also Figure 2 The high-pressure inlet 61 is fluidly connected to the outlet of the first fluid component 3 (for the dryer bottle) via the first flow channel 111, and further fluidly connected to the exhaust port 23 of the compressor 2. The high-pressure outlet 62 is fluidly connected to the inlet of the first heat exchanger 4 via the second flow channel 112 integrated on the refrigerant plate 1, and fluidly connected to the inlet of the second heat exchanger 5 via the third flow channel 113 integrated on the refrigerant plate 1. For example, combined with Figure 2 , 9 as well as Figure 12b The high-pressure outlet 62 is in fluid communication with the throttling element 7 through a portion of the sixth flow channel 116 integrated on the refrigerant plate 1, and further in fluid communication with the inlet of the first heat exchanger 4 through the second flow channel 112, such as... Figure 9 As indicated by the thinner arrow in the image; the high-pressure outlet 62 is in fluid communication with the throttling element 8 through the sixth flow channel 116 integrated on the refrigerant plate 1, and further in fluid communication with the inlet of the second heat exchanger 5 through the third flow channel 113, as shown in the image. Figure 9As indicated by the thicker arrow in the diagram. The first low-pressure inlet 63 is in fluid communication with the outlet of the first heat exchanger 4 via a fourth flow channel 114 integrated on the refrigerant plate 1. The second low-pressure inlet 64 is in fluid communication with the outlet of the second heat exchanger 5 via a fifth flow channel 115 integrated on the refrigerant plate 1. The low-pressure outlet 65 is in fluid communication with the suction port 24 of the compressor 2 via an additional pipe 26, as shown in the diagram. Figure 2 and 12a As shown.

[0099] For example, such as Figure 12a and 12b As shown, a first sensor 66 and a second sensor 67 are integrated on the main body of the internal heat exchanger 6. The first sensor 66 is inserted into the high-pressure outlet 62 of the internal heat exchanger 6 to measure the pressure and / or temperature of the refrigerant there, and the second sensor 67 is inserted into the low-pressure outlet 65 of the internal heat exchanger 6 to measure the pressure and / or temperature of the refrigerant there. For example, the first sensor 66 and the second sensor 67 can be pressure and temperature sensors. The first sensor 66 corresponds to... Figure 1 The sensor indicated by PT1 shown in the diagram, and the second sensor 67 corresponding to it. Figure 1 The sensor indicated by PT2 is shown in the diagram. For example, the sensing element of the first sensor 66 can be inserted into the flow path of the high-pressure outlet 62 to contact the refrigerant, and the sensing element of the second sensor 67 can be inserted into the flow path of the low-pressure outlet 65 to contact the refrigerant. In this way, the sensors can be directly integrated into the body of the internal heat exchanger 6. With the above arrangement, it is possible to avoid the need for additional interfaces and space for arranging sensors on the plate manifold, thereby simplifying the flow path arrangement of the plate manifold and improving the integration of the thermal management integrated device.

[0100] In other examples, such as Figure 2 As shown, the integrated thermal management device according to this disclosure includes a refrigerant plate 1 and a support 9. (As indicated...) Figure 8 As shown, the bracket 9 has a proximal fixing portion 91 for connecting the bracket 9 to the refrigerant plate 1 and a distal fixing portion 92 for connecting the bracket 9 to the vehicle body. The proximal fixing portion 91 is connected to a first edge 105 of the refrigerant plate 1, and at least two distal fixing portions 92 are located on both sides of the refrigerant plate 1. Here, "both sides" refers to the front and rear spaces of the refrigerant plate 1, which is different from the first and second sides described above. For example, the bracket 9 can be detachably fixed to the vehicle by threaded fasteners installed at the aforementioned fixing portions. This arrangement increases the number of fixing points between the thermal management integration device and the vehicle, improving the installation stability of the thermal management integration device on the vehicle.

[0101] For example, such as Figure 4As shown, the refrigerant plate 1 has a main fixing portion 93 for connecting the refrigerant plate 1 to the vehicle body. At least two main fixing portions 93 are respectively provided at opposite ends of the refrigerant plate 1. For example, one main fixing portion 93 is provided at the end of the first mounting portion 121 of the refrigerant plate 1, and the other main fixing portion 93 is provided at the end of the second mounting portion 122 of the refrigerant plate 1. For example, the main fixing portion 93 is provided at the first edge 105, and its bottom surface is flush with the first edge 105 or the bottom surface of the refrigerant plate 1, so as to facilitate stable installation on the vehicle or vehicle body. For example, the main fixing portion 93 includes a threaded hole extending along a second direction L2. Figure 6 As shown, the refrigerant plate 1 can be fixed to the vehicle or vehicle body along the second direction L2 by passing a threaded part through the threaded hole of the main fixing part 93. By providing the main fixing part 93 at the end, the number of fixing points between the thermal management integrated device and the vehicle can be increased, thereby improving the installation stability of the thermal management integrated device on the vehicle.

[0102] For example, such as Figure 7 As shown, the refrigerant plate 1 also has a secondary fixing part 94 for connecting the refrigerant plate 1 to the vehicle body. The secondary fixing part 94 is disposed on a second edge 106 of the refrigerant plate 1 opposite to the first edge 105. For example, the upper surface of the secondary fixing part 94 is flush with the second edge 106 or the top surface of the refrigerant plate 1. For example, the secondary fixing part 94 includes a threaded hole extending along a second direction L2. The refrigerant plate 1 can be fixed to the vehicle, for example, to the vehicle body or frame, in the opposite direction L2 by threading through the threaded hole of the secondary fixing part 94. The secondary fixing part 94 enables the hoisting of the thermal management integrated device, improving installation flexibility.

[0103] For example, such as Figure 4As shown, the bracket 9 also has a first arm 901, a second arm 902, a third arm 903, and a fourth arm 904. The proximal fixing portion 91 includes a first proximal fixing portion 911 and a second proximal fixing portion 912, wherein the first proximal fixing portion 911 is close to the first mounting portion 121, and the second proximal fixing portion 912 is close to the second mounting portion 122. The distal fixing portion 92 includes a first distal fixing portion 921 and a second distal fixing portion 922, which are located on opposite sides of the refrigerant plate 1, wherein the first distal fixing portion 921 is close to the compressor 2, and the second distal fixing portion 922 is away from the compressor 2. The first arm 901 connects the first proximal fixation part 911 and the first distal fixation part 921; the second arm 902 connects the first distal fixation part 921 and the second proximal fixation part 912; the third arm 903 connects the second proximal fixation part 912 and the second distal fixation part 922; and the fourth arm 904 connects the second distal fixation part 922 and the first proximal fixation part 911, thereby defining a closed region R1 on the bracket 9. For example, the closed region R1 can have a quadrilateral shape such as a square, rectangle, or parallelogram. The first proximal fixation part 911 and the second proximal fixation part 912, and the first distal fixation part 921 and the second distal fixation part 922 are respectively located at the four corners of the quadrilateral. This shape of bracket can provide more stable support.

[0104] For example, the bracket 9 also has a lateral arm 905. The lateral arm 905 connects the first distal fixing portion 921 and the second distal fixing portion 922. For example, the lateral arm 905 extends laterally to the refrigerant plate 1. For example, the lateral arm 905 may extend perpendicularly to the refrigerant plate 1, that is, perpendicularly to the main extension plane E1 defined by the first direction L1 and the second direction L2. For example, the proximal fixing portion 91 also includes a third proximal fixing portion 913 disposed on the lateral arm 905. For example, the lateral arm may be a diagonal connection portion of a quadrilateral bracket. The lateral arm can improve the stability of the bracket, and the fixing portion on the lateral arm can improve the installation stability of the thermal management integrated device on the vehicle.

[0105] For example, bracket 9 may have a mounting surface P1 and a mounting portion 95 located outside the mounting surface P1, such as... Figure 8 As shown. The mounting surface P1 extends laterally to the refrigerant plate 1, and the mounting portion 95 is located between the refrigerant plate 1 and the mounting surface P1. The distal fixing portion 92 is located on the mounting surface P1, and the proximal fixing portion 91 is located on the mounting portion 95. In other words, the mounting portion 95 protrudes towards the refrigerant plate 1 relative to the mounting surface P1. This allows the head of the threaded part to be located in the mounting portion 95 without extending beyond the mounting surface P1 along the second direction L2, thus enabling the bracket 9 to be stably placed inside the vehicle. Furthermore, the partially protruding design increases the strength of the bracket 9.

[0106] For example, mounting surface P1 can be perpendicular to refrigerant plate 1, such as... Figure 2 , 3 As shown in Figure 8. In other words, the mounting surface P1 can be perpendicular to the main extension plane E1 defined by the first direction L1 and the second direction L2. This arrangement further improves installation stability.

[0107] For example, see Figure 2 The thermal management integrated device also includes a compressor 2 mounted on the refrigerant plate 1, and along a direction perpendicular to the mounting surface P1 of the bracket 9, the compressor 2 at least partially overlaps with the closed area R1. Considering the large mass of the compressor 2, aligning the compressor and the bracket as closely as possible can prevent installation instability.

[0108] For example, along the direction perpendicular to the mounting surface P1 of the bracket 9 (i.e., along the second direction L2), the center of mass of the thermal management integrated device overlaps with the closed region R1. In other words, the projection of the center of mass along the second direction L2 onto the mounting surface P1 lies within the closed region R1. The "center of mass of the thermal management integrated device" referred to here means the center of mass of the entire thermal management integrated device after various thermal management elements, coolant plates, and various thermal management elements on the coolant plates are installed on the refrigerant plate 1. This arrangement improves installation stability and prevents the thermal management integrated device from tilting.

[0109] For example, along the direction perpendicular to the mounting surface P1 of the bracket 9 (i.e., along the second direction L2), the center of mass of the thermal management integrated device overlaps with the transverse arm 905. In other words, the projection of the center of mass along the second direction L2 onto the mounting surface P1 lies on the transverse arm 905. This allows the projection of the center of mass to be located as centrally as possible within the thermal management integrated device, further improving installation stability.

[0110] For example, bracket 9 is symmetrically arranged about refrigerant plate 1. For example, as... Figure 4 As shown, the first distal fixing part 921 and the second distal fixing part 922 are symmetrically arranged about the refrigerant plate 1. Furthermore, the first proximal fixing part 911 and the second proximal fixing part 912 can also be symmetrically arranged about the transverse arm 905. This arrangement makes the bracket more stable and the installation of the thermal management integrated device more secure.

[0111] Alternatively or additionally, in other examples, such as Figure 13 As shown, the bracket 9 also has a longitudinal arm 906. The longitudinal arm 906 connects the first proximal fixing part 911 and the second proximal fixing part 912. For example, the longitudinal arm 95 extends along a first direction L1. As described above, the first direction L1 is defined by the rotation axis A of the compressor 2. Similar to Figure 4The proximal fixing portion 91 further includes a third proximal fixing portion 913 disposed on the longitudinal arm 906, the third proximal fixing portion 913 being located on the longitudinal arm 906 between the first proximal fixing portion 911 and the second proximal fixing portion 912. For example, the longitudinal arm 906 can be a diagonal connection portion of a quadrilateral bracket. The arrangement of the longitudinal arm 906 can also improve the stability of the bracket, and the arrangement of the fixing portion on the longitudinal arm 906 can improve the installation stability of the thermal management integrated device on the vehicle. Similarly, the bracket 9 has a mounting surface P1 and a mounting portion 95 located outside the mounting surface P1, wherein the mounting surface P1 extends transversely to the refrigerant plate 1, and the mounting portion 95 is located between the refrigerant plate 1 and the mounting surface P1. In other words, the mounting portion 95 protrudes toward the refrigerant plate 1 relative to the mounting surface P1. The first proximal fixing portion 911 and the second proximal fixing portion 912 are located on the mounting surface P1, and the third proximal fixing portion 913 is located on the mounting portion 95. This design allows the head of the threaded component to be positioned within the mounting portion 95 without extending beyond the mounting surface P1 along the second direction L2, thus enabling the bracket 9 to be stably placed within the vehicle. Furthermore, the partially protruding design increases the strength of the bracket 9. For example, the mounting surface P1 is perpendicular to the refrigerant plate 1. In other words, the mounting surface P1 can be perpendicular to the main extension plane E1 of the refrigerant plate defined by the first direction L1 and the second direction L2. This configuration further improves installation stability.

[0112] As described above, the thermal management integrated device of this disclosure solves the problems of low integration and poor installation stability of known devices. Specifically, by arranging the thermal management elements that circulate refrigerants at different temperatures in separate zones, heat transfer is reduced; by placing the dryer bottle and water-cooled condenser on both sides of the refrigerant plate and connecting them through a manifold, the integration of the thermal management integrated device is improved; by integrating the compressor with the refrigerant plate, the integration of the thermal management integrated device is further improved; and by setting a bracket at the bottom of the refrigerant plate, the installation stability of the thermal management integrated device is improved. Furthermore, the thermal management integrated device of this disclosure also has advantages such as simple flow path, simple connection, and small size. The vehicle of this disclosure possesses the advantages described above for the thermal management integrated device.

[0113] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art may also make other combinations of the technical features according to the purpose of the disclosure in order to achieve the purpose of this disclosure.

Claims

1. A thermal management integrated device for a vehicle, for installation on the vehicle body, characterized in that, The integrated thermal management device includes: The compressor (2) has a rotation axis (A); the rotation axis (A) defines a first direction (L1); The refrigerant plate (1) has a main body (120), a first mounting part (121), and a second mounting part (122); along the first direction (L1), the main body (120) is located between the first mounting part (121) and the second mounting part (122); the compressor (2) is mounted on the main body (120); A high-pressure fluid component is installed in the first mounting portion (121) and is in fluid communication with the refrigerant plate (1) and the compressor (2), respectively; and A low-pressure fluid component is installed in the second mounting part (122) and is in fluid communication with the refrigerant plate (1) and the compressor (2), respectively.

2. The integrated thermal management device according to claim 1, characterized in that, The refrigerant plate (1) has a first flow channel (111); the first flow channel (111) extends from the first mounting portion (121) through the main body portion (120) to the second mounting portion (122).

3. The integrated thermal management device according to claim 1, characterized in that, The thermal management integrated device further includes throttling elements (7, 8); the throttling elements (7, 8) are installed in the second mounting part (122); In the direction of refrigerant flow, the throttling elements (7, 8) are located between the high-pressure fluid component and the low-pressure fluid component; the throttling elements (7, 8) are used to throttle the refrigerant flowing from the high-pressure fluid component to the low-pressure fluid component, so as to reduce the pressure of the refrigerant.

4. The integrated thermal management device according to claim 3, characterized in that, The integrated thermal management device also includes an internal heat exchanger (6); the internal heat exchanger (6) is installed in the second mounting part (122); The internal heat exchanger (6) has a first heat exchange channel and a second heat exchange channel; in the direction of refrigerant flow, the first heat exchange channel is located between the high-pressure fluid component and the throttling element (7, 8); the second heat exchange channel is located between the low-pressure fluid component and the compressor (2); The refrigerant in the first heat exchange channel exchanges heat with the refrigerant in the second heat exchange channel.

5. The integrated thermal management device according to claim 4, characterized in that, The compressor (2) has an intake port (24) and an exhaust port (23) distributed along the first direction (L1); The exhaust port (23) is close to the first mounting part (121), and the intake port (24) is close to the second mounting part (122).

6. The integrated thermal management device according to claim 5, characterized in that, The compressor (2) has a first end face (21) and a second end face (22) along the first direction (L1); The first end face (21) is close to the first mounting part (121), and the second end face (22) is close to the second mounting part (122).

7. The integrated thermal management device according to claim 5, characterized in that, The high-pressure fluid component includes a first fluid component (3) and a second fluid component (10); The first fluid component (3) and the second fluid component (10) are located on both sides of the refrigerant plate (1); the refrigerant plate (1) connects the first fluid component (3) and the second fluid component (10).

8. The integrated thermal management device according to claim 7, characterized in that, The thermal management integrated device also includes an exhaust pipe (25); the first fluid component (3) and the compressor (2) are located on the same side of the refrigerant plate (1); one end of the exhaust pipe (25) is connected to the exhaust port (23) of the compressor (2), and the other end crosses the refrigerant plate (1) and is connected to the second fluid component (10); the exhaust pipe (25) connects the compressor (2) and the second fluid component (10).

9. The integrated thermal management device according to claim 7, characterized in that, The first fluid component (3) includes a drying bottle, and the second fluid component (10) includes a condenser.

10. The integrated thermal management device according to claim 5, characterized in that, The low-pressure fluid component includes one or more heat exchangers.

11. The integrated thermal management device according to claim 1, characterized in that, The main body (120) has a first connecting part (13) and a second connecting part (14) for mounting the compressor (2); the first connecting part (13) and the second connecting part (14) are distributed along a second direction (L2), wherein the second direction (L2) is transverse to the first direction (L1).

12. The integrated thermal management device according to claim 11, characterized in that, The first connecting part (13) has a first connecting point (131) and a second connecting point (132), and a first reinforcing rib (17) is provided between the first connecting point (131) and the second connecting point (132).

13. The integrated thermal management device according to claim 12, characterized in that, A second reinforcing rib (181) is provided between the first connection point (131) and the second connection part (14); a third reinforcing rib (182) is provided between the second connection point (132) and the second connection part (14).

14. The integrated thermal management device according to claim 13, characterized in that, The first reinforcing rib (17), the second reinforcing rib (181), and the third reinforcing rib (182) form a triangular reinforcing structure.

15. The integrated thermal management device according to claim 13, characterized in that, The second reinforcing rib (181) and / or the third reinforcing rib (182) have an arcuate recess corresponding to the surface of the compressor (2).

16. The integrated thermal management device according to claim 10, characterized in that, The low-pressure fluid component includes a first heat exchanger (4) and a second heat exchanger (5).

17. The integrated thermal management device according to claim 16, characterized in that, The first heat exchange channel has a high-pressure inlet (61) and a high-pressure outlet (62), and the second heat exchange channel has a first low-pressure inlet (63), a second low-pressure inlet (64), and a low-pressure outlet (65), wherein, The high-pressure inlet (61) is in fluid communication with the exhaust port (23) of the compressor (2) through a first flow channel (111) integrated on the refrigerant plate (1); The high-pressure outlet (62) is in fluid communication with the inlet of the first heat exchanger (4) through the second flow channel (112) integrated on the refrigerant plate (1), and in fluid communication with the inlet of the second heat exchanger (5) through the third flow channel (113) integrated on the refrigerant plate (1); The first low-pressure inlet (63) is in fluid communication with the outlet of the first heat exchanger (4) through a fourth flow channel (114) integrated on the refrigerant plate (1); The second low-pressure inlet (64) is in fluid communication with the outlet of the second heat exchanger (5) via a fifth flow channel (115) integrated on the refrigerant plate (1); and The low-pressure outlet (65) is in fluid communication with the intake port (24) of the compressor (2) via an additional pipe (26).

18. The integrated thermal management device according to claim 17, characterized in that, The main body of the internal heat exchanger (6) integrates a first sensor (66) and a second sensor (67). The first sensor (66) is inserted into the high-pressure outlet (62) to measure the pressure and / or temperature of the refrigerant there, and the second sensor (67) is inserted into the low-pressure outlet (65) to measure the pressure and / or temperature of the refrigerant there.

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