Vehicle thermal management system, vehicle air conditioning system and vehicle

Abstract

The utility model provides a vehicle thermal management system, a vehicle air conditioning system and a vehicle, and relates to the field of vehicles. The vehicle heat management system comprises a compressor assembly, a controller and a heating device, the compressor assembly is provided with two opposite end side faces and a circumferential side face located between the two end side faces, the controller and the heating device are both located on one side of the circumferential side face of the compressor assembly, the controller is clamped between the heating device and the compressor assembly, and the heating device is clamped between the controller and the compressor assembly. The compressor assembly, the controller and the heating device are fixedly connected; and the controller is simultaneously in communication connection with the compressor assembly and the heating device. The system can improve the compactness of the whole structure, reduce the size of the whole structure, reduce the space required by installation and facilitate assembly.

Description

Technical Field

[0001] The utility model relates to the field of transportation tools, and in particular to a vehicle thermal management system, a vehicle air-conditioning system and a vehicle. Background Art

[0002] In the field of vehicle technology, the refrigerant circulation system and the heating system are the two core systems in the thermal management system of the whole vehicle. The core component of the refrigerant circulation system is the compressor assembly, which has various types, a wide range of choices, and strong adaptability. The core component of the heating system is the PTC heater, which is generally a water heating type. In the prior art, the compressor assembly and the heating system of the vehicle thermal management system are independently set and distributed at different positions of the vehicle frame.

[0003] The inventors have found that the vehicle thermal management system in the prior art has at least the following disadvantages:

[0004] The compressor assembly and the heater are independently arranged and spaced apart, which occupies a large space and is inconvenient to assemble. Utility Model Content

[0005] The utility model aims to provide a vehicle thermal management system, a vehicle air conditioning system and a vehicle, which can improve the compactness of the overall structure, reduce the overall structure volume, reduce the space required for installation, and facilitate assembly.

[0006] The embodiment of the utility model is achieved as follows:

[0007] In a first aspect, the utility model provides a vehicle thermal management system, comprising:

[0008] A compressor assembly, a controller and a heating device, wherein the compressor assembly has two opposite end side surfaces and a circumferential side surface located between the two end side surfaces, the controller and the heating device are both located on one side of the circumferential side surface of the compressor assembly, the controller is clamped between the heating device and the compressor assembly, the compressor assembly, the controller and the heating device are fixedly connected; the controller is also communicatively connected to the compressor assembly and the heating device.

[0009] In an optional embodiment, the compressor assembly includes a first shell, and the controller is fixed to a circumferential side surface of the first shell.

[0010] Based on the above scheme, the controller is installed on the circumferential side of the first shell, the assembly of the controller and the first shell is convenient and easy to fix, which helps to ensure the position stability and firmness of the controller relative to the first shell. The compressor assembly is not easy to interfere with the controller during operation. Both the controller and the compressor assembly can operate independently and reliably, reducing the failure rate and extending the service life.

[0011] In an optional embodiment, the compressor assembly further includes a driving mechanism and a compression mechanism, wherein both the driving mechanism and the compression mechanism are installed in the first housing, and the driving mechanism is transmission-connected to the compression mechanism; and the driving mechanism is communicatively connected to the controller.

[0012] Based on the above scheme, the driving mechanism can be a motor mechanism, which can drive the movable scroll of the compression mechanism to move, so that the movable scroll moves relative to the fixed scroll of the scroll mechanism, and the movable scroll and the fixed scroll cooperate to change the volume of the compression chamber, thereby compressing the gas. Obviously, in other embodiments, the compressor assembly can also be a swash plate compressor, a piston compressor or a rotor compressor, etc. That is, any compressor assembly that can compress low-temperature and low-pressure refrigerant into high-temperature and high-pressure refrigerant is acceptable, and the type of the compressor assembly in this embodiment is not specifically limited.

[0013] In an optional embodiment, the driving mechanism and the compression mechanism are arranged on a preset axis, and the controller and the driving mechanism are both disposed close to the same end of the first shell.

[0014] Based on the above scheme, the distance between the controller and the driving mechanism is short, which not only facilitates the electrical connection between the controller and the driving mechanism through the power cord, but also shortens the length of the power cord, saves costs, and avoids the situation where the power cord is long and prone to knotting or entanglement, which is beneficial to subsequent inspection or repair.

[0015] In an optional embodiment, the heating device includes a second shell, the second shell is fixed on the controller, and the first shell and the second shell clamp the controller.

[0016] Based on the above scheme, the first shell and the second shell cooperate to clamp the controller, so that the overall structure composed of the first shell, the controller and the second shell is more compact, small in size, and occupies less space, which is convenient for assembly. The second shell is located on the side of the controller away from the first shell, and the electrical components in the second shell are arranged adjacent to the controller, which is convenient for electrical connection with the controller. It should be understood that the heating device can be set as a PTC heater, a resistance heater or an electromagnetic heater, etc., and the heating device can heat the cooling water, and there is no specific restriction on the type of the heating device.

[0017] In an optional embodiment, the heating device also includes a carrier and a plurality of heating plates each mounted on the carrier; the second shell is provided with a accommodating cavity and an installation opening connected to the accommodating cavity, the carrier and the heating plates are inserted into the accommodating cavity at the installation opening; the carrier closes the installation opening and is connected to the controller, and the heating plates are located on a side of the carrier away from the controller.

[0018] Based on the above scheme, multiple heating plates are fixed by a carrier, and the positions of the multiple heating plates are stable. The carrier is fixed in the second shell, which completes the fixation of the multiple heating plates and is easy to assemble. Multiple heating plates are arranged at intervals and work synchronously, which can increase the area in contact with the medium, thereby improving the heating efficiency. It should be understood that the carrier can be a heating plate, in which case the controller and the carrier can be electrically connected, and the controller can control the carrier and the heating plate to generate heat at the same time, increase the heat generation, and improve the heating efficiency; in addition, the carrier can also be a plate structure for fixing the heating plate, which itself cannot generate heat. In this case, the controller and the carrier can be fixedly connected, for example, the controller and the carrier are locked by structural parts such as screws. At this time, the controller provides support for the carrier, and the carrier provides support for the heating plate, so that the heating plate can pass through the carrier and be directly electrically connected to the controller. The controller and the heating plate are easy to connect, with few transfer points and low failure rate.

[0019] In an optional embodiment, a water inlet and a water outlet communicating with the accommodating cavity are provided on the second shell, and the water inlet and the water outlet are arranged at intervals.

[0020] Based on the above scheme, the heating device can heat the cooling water. The low-temperature cooling water enters from the water inlet and flows in the containing cavity. During the flow of the cooling water, it contacts the heating plate. The heating plate has high heat and exchanges heat with the cooling water, so that the cooling water is heated and the temperature is increased. The cooling water with increased temperature flows out of the containing cavity from the water outlet. It should be understood that the high-temperature cooling water is discharged from the water outlet and can enter the heating system connected to the water outlet. After heat exchange in the heating system, it returns to the water inlet, forming a cycle to realize the heating function.

[0021] In an optional embodiment, the compressor assembly includes a first shell, the heating device includes a second shell, the controller and the second shell are both located on the side of the circumferential side of the first shell, the first shell and the second shell cooperate to clamp the controller, and the first shell, the controller and the second shell are connected at the same time.

[0022] Based on the above scheme, the first shell, the controller and the second shell are connected at the same time, that is, the first shell, the controller and the second shell can be connected at the same time by structural parts such as bolts, thereby improving the accuracy of the positions of the first shell, the controller and the second shell, reducing the use of structural parts, reducing costs, saving steps, and improving assembly efficiency.

[0023] In a second aspect, the utility model provides a vehicle air conditioning system, the vehicle air conditioning system comprising:

[0024] A vehicle thermal management system according to any one of the preceding embodiments.

[0025] In a third aspect, the utility model provides a vehicle, the vehicle comprising:

[0026] The vehicle air conditioning system described in the above embodiment.

[0027] The beneficial effects of the embodiments of the utility model are:

[0028] In summary, the vehicle thermal management system provided in this embodiment integrates the compressor assembly, the controller and the heating device, so that the vehicle thermal management system has a compact overall structure under the premise of realizing the refrigeration cycle, the heating cycle and the heating function, the overall structure is small in size, the occupied space is small, and the space required for assembly is small, which is conducive to assembly on the vehicle frame. The compressor assembly and the heating device are regulated by a controller, which saves the number of controllers, reduces the cost, and also reduces the weight of the entire system, which is conducive to the lightweight design of the vehicle. At the same time, during the operation of the vehicle thermal management system, the low-temperature refrigerant will enter the compressor assembly and then be compressed by the compressor assembly. Before compression, the low-temperature refrigerant flows inside the compressor assembly and passes through the side of the compressor assembly during the flow, thereby exchanging heat with the controller, reducing the temperature of the controller, and the controller has good heat dissipation effect and long service life. At the same time, the controller and the heating device are located on the side of the compressor assembly, and the side space of the compressor assembly is reasonably used, so that the overall structure of the vehicle thermal management system is small in the axial direction of the compressor assembly, reducing the demand for axial space, thereby facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of a vehicle thermal management system according to an embodiment of the present utility model;

[0031] Figure 2 It is a schematic cross-sectional view of a vehicle thermal management system according to an embodiment of the utility model.

[0032] icon:

[0033] 100-compressor assembly; 101-end side; 102-circumferential side; 110-first shell; 111-low-pressure inlet; 112-high-pressure outlet; 120-driving mechanism; 130-compression mechanism; 140-installation portion; 141-assembly through hole; 200-controller; 210-high-pressure interface; 220-low-pressure interface; 300-heating device; 310-second shell; 311-accommodating chamber; 312-installation opening; 313-water inlet; 314-water outlet; 320-carrier; 330-heating plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the prior art, the core parts of the vehicle thermal management system mainly include a compressor device and a heating device 300. The compressor device can realize the circulation of the refrigerant, and the heating device 300 can heat the environment or the medium. On existing vehicles, the compressor device and the heating device 300 are arranged independently and at intervals. The two are distributed at different positions of the frame, and each has an independent control box. In this way, the distribution position is wide, the space utilization rate is low, the assembly is inconvenient, and two control boxes are required, which is costly.

[0041] In view of this, the designer provides a vehicle thermal management system that can improve the regularity of the overall structure, increase space utilization, reduce assembly difficulty, and reduce manufacturing costs.

[0042] Please combine Figure 1 and Figure 2 In this embodiment, the vehicle thermal management system includes a compressor assembly 100, a controller 200 and a heating device 300. The compressor assembly 100 has two opposite end side surfaces 101 and a circumferential side surface 102 located between the two end side surfaces 101. The controller 200 and the heating device 300 are both located on one side of the circumferential side surface 102 of the compressor assembly 100. The controller 200 is clamped between the heating device 300 and the compressor assembly 100. The compressor assembly 100, the controller 200 and the heating device 300 are fixedly connected; the controller 200 is also communicatively connected to the compressor assembly 100 and the heating device 300.

[0043] Based on the above solution, the vehicle thermal management system provided by this embodiment has at least the following advantages:

[0044] The compressor assembly 100, the controller 200 and the heating device 300 are integrated together, so that the vehicle thermal management system has a compact overall structure while realizing the refrigeration cycle, the heating cycle and the heating function. The overall structure is small in size, occupies a small space, and requires a small space for assembly, which is convenient for assembly on the vehicle frame. The compressor assembly 100 and the heating device 300 are regulated by a controller 200, which saves the number of controllers 200, reduces the cost, and also reduces the weight of the entire system, which is conducive to the lightweight design of the vehicle. At the same time, during the operation of the vehicle thermal management system, the low-temperature refrigerant will enter the compressor assembly 100, and then be compressed by the compressor assembly 100. Before compression, the low-temperature refrigerant flows inside the compressor assembly 100, and passes through the side of the compressor assembly 100 when flowing, thereby exchanging heat with the controller 200, reducing the temperature of the controller 200, and the controller 200 has a good heat dissipation effect and a long service life. At the same time, the controller 200 and the heating device 300 are located on the side of the compressor assembly 100, and the side space of the compressor assembly 100 is rationally utilized, so that the overall structure of the vehicle thermal management system has a small size in the axial direction of the compressor assembly 100, reducing the demand for axial space and facilitating installation.

[0045] The following embodiments illustrate the details of the vehicle thermal management system provided by the present application by way of examples.

[0046] In this embodiment, optionally, the vehicle thermal management system includes a compressor assembly 100, a controller 200 and a heating device 300. The axis of the compressor assembly 100 extends in a first direction, and the compressor assembly 100 has two end side surfaces 101 opposite to each other in the first direction and a circumferential side surface 102 located between the two end side surfaces 101. The controller 200 and the heating device 300 are both located on one side of the circumferential side surface 102 of the compressor assembly 100, and the controller 200 is clamped between the heating device 300 and the compressor assembly 100, that is, the compressor assembly 100, the controller 200 and the heating device 300 are arranged in a second direction perpendicular to the first direction, so that the radial space of the compressor assembly 100 is reasonably utilized, and the size of the entire system in the axial direction of the compressor assembly 100 is small, which is convenient for assembly. The compressor assembly 100, the controller 200 and the heating device 300 are fixedly connected. The controller 200 is communicatively connected with the compressor assembly 100 and the heating device 300 at the same time. The controller 200 can independently control the compressor assembly 100 and the heating device 300. That is, when cooling or heating is required, the operation of the compressor assembly 100 can be controlled by the controller 200; when heating is required, the operation of the heating device 300 can be controlled by the controller 200; or, when cooling or heating and heating are required at the same time, the controller 200 can control the operation of the compressor assembly 100 and the heating device 300 at the same time, which is convenient for operation.

[0047] It should be noted that the heating device 300 can heat the cooling water so that the temperature of the cooling water increases. The cooling water with increased temperature can be used to heat the environment. The environment can be the environment of the vehicle cockpit, the environment where the battery is located, or other environments that need to be heated. In this embodiment, there is no specific limitation on the environment that needs to be heated.

[0048] In this embodiment, optionally, the compressor assembly 100 includes a first housing 110, a driving mechanism 120 and a compression mechanism 130, and the compression mechanism 130 may be a scroll compressor. The first housing 110 is generally a cylindrical housing, and the first housing 110 has a cavity inside, which can accommodate the driving mechanism 120 and the compression mechanism 130. The first housing 110 has two ends in its axial direction, that is, in the first direction, respectively, a first end and a second end, and the driving mechanism 120 may include a motor, etc. The driving mechanism 120 is arranged near the first end, and the compression mechanism 130 is arranged near the second end. The driving mechanism 120 is connected to the compression mechanism 130 in a transmission manner, that is, the driving mechanism 120 and the compression mechanism 130 are arranged on a preset axis extending along the first direction, and the space of the first housing 110 is reasonably utilized, which is convenient for assembly. After the driving mechanism 120 is started, it can drive the movable scroll of the compression mechanism 130 to move relative to the fixed scroll of the compression mechanism 130, and the movable scroll and the fixed scroll cooperate to change the volume of the compression chamber, so that the medium in the compression chamber is compressed.

[0049] It should be understood that in other embodiments, the compressor assembly 100 may also be a swash plate compressor, a piston compressor, or a rotor compressor, etc. That is, any compressor assembly 100 that can compress low-temperature and low-pressure refrigerant into high-temperature and high-pressure refrigerant is acceptable, and the type of the compressor assembly 100 is not specifically limited in this embodiment.

[0050] Further, a mounting portion 140 is provided on the first housing 110, and the number and specific position of the mounting portion 140 are not specifically limited in this embodiment. For example, two mounting portions 140 can be provided on the circumferential side surface 102 of the first housing 110, and the two mounting portions 140 are arranged opposite to the controller 200, and the two mounting portions 140 are arranged at intervals in the first direction, and each mounting portion 140 is provided with an assembly through hole 141 for bolts and other structural parts to pass through, and the assembly through hole 141 extends in the second direction. Obviously, in other embodiments, the number of mounting portions 140 is not limited to two, and the position of the mounting portion 140 is not limited to the circumferential side surface 102.

[0051] In addition, a low-pressure inlet 111 and a high-pressure outlet 112 are provided on the first shell 110. The positions of the low-pressure inlet 111 and the high-pressure outlet 112 are not specifically limited. For example, in this embodiment, the low-pressure inlet 111 is located on the circumferential surface of the first shell 110 and is arranged near the first end, and the high-pressure outlet 112 is connected to the compression chamber and is arranged near the second end. The refrigerant can enter the first shell 110 from the low-pressure inlet 111, then enter the compression chamber, and be discharged from the high-pressure outlet 112 after being compressed by the compression mechanism 130.

[0052] In this embodiment, optionally, the controller 200 can be fixed on the circumferential side surface 102 of the first housing 110, for example, the controller 200 is fixedly connected to the first housing 110 by bolts and other structural members. In addition, a high-pressure interface 210 and a low-pressure interface 220 are provided on the controller 200, and the high-pressure interface 210 and the low-pressure interface 220 can be located on the same side and arranged close to the first end of the compressor. Obviously, in other embodiments, the high-pressure interface 210 and the low-pressure interface 220 can also be located on different sides, and the relative positions of the two can be adjusted as needed.

[0053] Furthermore, the controller 200 is disposed near the first end of the first housing 110, so that the controller 200 is closer to the driving mechanism 120 located in the first housing 110, which can shorten the installation distance and facilitate the electrical connection between the controller 200 and the driving mechanism 120 through a power line, etc. In addition, generally speaking, the first housing 110 is generally configured as a split type, which is conducive to the assembly of the movable scroll and the fixed scroll. The controller 200 is installed on the side close to the driving mechanism 120, which is far away from the movable scroll and the fixed scroll, and is not easy to affect the assembly of the movable scroll and the fixed scroll.

[0054] In this embodiment, optionally, the heating device 300 includes a second shell 310, a carrier 320 and a plurality of heating plates 330. The second shell 310 has a housing cavity 311 and an installation opening 312, a water inlet 313 and a water outlet 314, all of which are connected to the housing cavity 311. The second shell 310 is installed on the side of the controller 200 away from the first shell 110, and the end face where the installation opening 312 of the second shell 310 is located is in contact with the controller 200. The second shell 310 is set as an open structure, and the carrier 320 and the heating plate 330 can be assembled into the second shell 310 from the installation opening 312, which reduces the difficulty of assembly and improves the assembly efficiency. The carrier 320 can close the assembly opening, thereby improving the sealing. Multiple heating plates 330 are all fixed on the carrier 320, and the multiple heating plates 330 are arranged at intervals. For example, the multiple heating plates 330 can be arranged in a ring or array. The space for the distribution of the multiple heating plates 330 is wide, the heating area is large, and the heating efficiency is high. The plurality of heating sheets 330 are fixed on the carrier 320. After the carrier 320 is assembled in the second housing 310 from the mounting opening 312, the plurality of heating sheets 330 are fixed relative to the second housing 310, and the assembly is convenient. That is, after the heating device 300 is matched with the controller 200, the plurality of heating sheets 330 are all located on the side of the carrier 320 away from the controller 200.

[0055] It should be noted that the carrier 320 can be a heating plate, in which case the controller 200 and the carrier 320 can be electrically connected, and the controller 200 can control the carrier 320 and the heating plate 330 to generate heat at the same time, thereby increasing the heat output and improving the heating efficiency; in addition, the carrier 320 can also be a plate structure that fixes the heating plate 330, which itself cannot generate heat, in which case the controller 200 and the carrier 320 can be fixedly connected, for example, the controller 200 and the carrier 320 are locked by structural parts such as screws. At this time, the controller 200 provides support for the carrier 320, and the carrier 320 provides support for the heating plate 330, so that the heating plate 330 can pass through the carrier 320 and be directly electrically connected to the controller 200, and the controller 200 and the heating plate 330 are convenient to connect, with fewer transfer points and a low failure rate.

[0056] In addition, the water inlet 313 and the water outlet 314 can be distributed on the circumferential surface or end surface of the second shell 310, and the water inlet 313 and the water outlet 314 can be located on the same side of the second shell 310. Obviously, in other embodiments, the water inlet 313 and the water outlet 314 can also be located on different sides of the second shell 310, which can be set as needed and is not specifically limited in this embodiment.

[0057] During operation, low-temperature cooling water enters from the water inlet 313 and flows in the accommodating chamber 311. During the flow, the cooling water contacts the heating plate 330. The heating plate 330 has a high heat and exchanges heat with the cooling water, so that the cooling water is heated and the temperature is increased. The cooling water with increased temperature flows out of the accommodating chamber 311 from the water outlet 314. It should be understood that the high-temperature cooling water is discharged from the water outlet 314 and can enter the heating system connected to the water outlet 314. After heat exchange in the heating system, it returns to the water inlet 313 to form a cycle to achieve the heating function.

[0058] It should be understood that in one embodiment, the first housing 110 and the controller 200 can be fixedly connected by fasteners, and the controller 200 and the second housing 310 can be fixedly connected by other fasteners. In other embodiments, the first housing 110, the controller 200, and the second housing 310 can be connected at the same time, that is, the first housing 110, the controller 200, and the second housing 310 can be connected at the same time by fasteners, and the fasteners can pass through the first housing 110, the controller 200, and the second housing 310 to fix the three together, thereby improving the accuracy of the positions of the first housing 110, the controller 200, and the second housing 310, and reducing the use of structural parts, reducing costs, and also saving steps and improving assembly efficiency.

[0059] In other embodiments, it should be noted that a maintenance port may be provided on the first shell 110 , and opening the maintenance port facilitates inspection of structural components such as the driving mechanism 120 located in the first shell 110 .

[0060] In this embodiment, it should be noted that the controller 200 can receive signals from the vehicle control unit, and the signals can be used to regulate the refrigeration and heating cycle and control the heating device 300 for heating. When the refrigeration cycle is required for refrigeration or the heating cycle is required for heating, the vehicle control unit transmits the signal to the controller 200, and the controller 200 controls the compressor assembly 100 to work. The controller 200 inputs power to the drive mechanism 120 of the compressor assembly 100, and controls the operating state of the drive mechanism 120 according to the demand. The drive mechanism 120 drives the compression mechanism 130 to move, and the low-temperature and low-pressure refrigerant enters the first shell 110 from the low-pressure inlet 111. After being compressed by the compression mechanism 130, it becomes a high-temperature and high-pressure refrigerant gas and is discharged from the high-pressure outlet 112 and enters the refrigeration and heating cycle system. After heat exchange in the refrigeration and heating cycle system, it becomes a low-temperature and low-pressure refrigerant and returns to the low-pressure inlet 111, forming a cycle to achieve the refrigeration or heating function.

[0061] When the heating device 300 needs to be heated, the vehicle control unit transmits a signal to the controller 200, the controller 200 controls the operation of the heating device 300, and the controller 200 inputs high voltage electricity to the heating device 300. The low-temperature cooling water enters the second shell 310 from the water inlet 313, contacts the heating plate 330 and is heated to high-temperature cooling water. The high-temperature cooling water is discharged from the water outlet 314 and enters the heating system connected to the water outlet 314. After the high-temperature cooling water undergoes heat exchange in the heating system, it returns to the water inlet 313, forming a cycle to achieve the heating function.

[0062] The vehicle thermal management system provided in this embodiment has a compact overall structure, a small size of the overall structure in the axial direction of the compressor assembly 100, high space utilization, and easy assembly.

[0063] This embodiment also provides a vehicle air conditioning system, including the above-mentioned vehicle thermal management system, which has at least the advantages of compact structure, small size, and easy assembly.

[0064] This embodiment also provides a vehicle, including the above-mentioned vehicle air-conditioning system, which has at least the advantages of compact structure, small size, and easy assembly.

[0065] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle thermal management system, characterized in that: include: A compressor assembly (100), a controller (200) and a heating device (300), wherein the compressor assembly (100) has two opposite end side surfaces (101) and a circumferential side surface (102) located between the two end side surfaces (101), the controller (200) and the heating device (300) are both located on one side of the circumferential side surface (102) of the compressor assembly (100), the controller (200) is clamped between the heating device (300) and the compressor assembly (100), and the compressor assembly (100), the controller (200) and the heating device (300) are fixedly connected; and the controller (200) is simultaneously communicatively connected with the compressor assembly (100) and the heating device (300).

2. The vehicle thermal management system according to claim 1, characterized in that: The compressor assembly (100) comprises a first housing (110), and the controller (200) is fixed on a circumferential side surface (102) of the first housing (110).

3. The vehicle thermal management system according to claim 2, characterized in that: The compressor assembly (100) further comprises a driving mechanism (120) and a compression mechanism (130); the driving mechanism (120) and the compression mechanism (130) are both installed in the first housing (110); the driving mechanism (120) is transmission-connected to the compression mechanism (130); and the driving mechanism (120) is communicatively connected to the controller (200).

4. The vehicle thermal management system according to claim 3, characterized in that: The driving mechanism (120) and the compression mechanism (130) are arranged on a preset axis, and the controller (200) and the driving mechanism (120) are both arranged close to the same end of the first shell (110).

5. The vehicle thermal management system according to claim 2, characterized in that: The heating device (300) comprises a second shell (310), wherein the second shell (310) is fixed on the controller (200), and the first shell (110) and the second shell (310) clamp the controller (200).

6. The vehicle thermal management system according to claim 5, characterized in that: The heating device (300) further comprises a carrier (320) and a plurality of heating plates (330) each mounted on the carrier (320); the second shell (310) is provided with a receiving cavity (311) and a mounting opening (312) connected to the receiving cavity (311); the carrier (320) and the heating plates (330) are inserted into the receiving cavity (311) at the mounting opening (312); the carrier (320) closes the mounting opening (312) and is connected to the controller (200); the heating plates (330) are located on a side of the carrier (320) away from the controller (200).

7. The vehicle thermal management system according to claim 6, characterized in that: The second shell (310) is provided with a water inlet (313) and a water outlet (314) which are connected to the accommodating cavity (311), and the water inlet (313) and the water outlet (314) are arranged at intervals.

8. The vehicle thermal management system according to claim 1, characterized in that: The compressor assembly (100) includes a first shell (110), the heating device (300) includes a second shell (310), the controller (200) and the second shell (310) are both located on the side of the circumferential side surface (102) of the first shell (110), the first shell (110) and the second shell (310) cooperate to clamp the controller (200), and the first shell (110), the controller (200) and the second shell (310) are connected at the same time.

9. A vehicle air conditioning system, characterized in that: The vehicle air conditioning system comprises: The vehicle thermal management system according to any one of claims 1 to 8.

10. A vehicle, characterized in that: The vehicle comprises: The vehicle air conditioning system as claimed in claim 9.

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