Thermal management system and vehicle
By setting up a spray device in the heat pump system and connecting it with the vehicle body sensor, the problem of the inability to directly extinguish the fire source of the heat pump system in the prior art is solved, and the fire source is quickly extinguished when a vehicle crashes, improving vehicle safety.
Patent Information
- Application Number
- CN202421136252.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Refrigerants in existing heat pump systems are flammable and explosive. The existing technology reduces fire risk by using flame retardant materials and fireproof isolation layers, but cannot directly extinguish the fire source, delaying the best time to extinguish the fire.
A spray device is provided on the side of the cooling liquid pot facing the refrigerant side assembly. The spray device is connected to the vehicle body sensor. When a vehicle collision occurs, the spray device is controlled to spray coolant to the refrigerant side assembly through the vehicle body sensor to quickly extinguish the fire source .
It realizes that when a vehicle collides, the fire source of the refrigerant side components will be extinguished as soon as possible, improves the fire extinguishing efficiency and ensures the safety of the vehicle.
Smart Images

Figure CN222432019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle thermal management, in particular to a thermal management system and a vehicle. Background Art
[0002] Automotive heat pump technology is a device that uses a small amount of high-grade energy (such as electricity) to drive a compressor to allow heat to flow from a low-temperature heat source to a high-temperature heat source. The integrated thermal management module is an important component of the heat pump system. It is responsible for managing and controlling the heat flow of the system to ensure the efficient operation of the system. However, the refrigerant in the heat pump system is flammable and explosive, which limits the technological development in this field. In the existing technology, the risk of fire is reduced by using flame-retardant materials and adding fire-proof isolation layers. Although the safety of the thermal management system is improved, there is still a limitation of passive response, which makes it impossible to directly extinguish the source of fire, delaying the best time to extinguish the fire. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a thermal management system. The thermal management system of the utility model is provided with a spray device on the side of the coolant pot facing the refrigerant side component, and the spray device is connected to the body sensor, so as to spray coolant to the refrigerant side component in time when the vehicle collides, extinguish the fire source in the first time, and ensure the safety of the vehicle.
[0004] The utility model also provides a vehicle with the thermal management system.
[0005] According to the utility model, the thermal management system includes: a refrigerant side component, which is provided with a heat exchange part; a water side component, in which a coolant circuit is formed, and the coolant circuit flows through the heat exchange part to achieve heat exchange, wherein the water side component includes a coolant pot, and the coolant pot is provided with a spray device, and the spray device is connected to the vehicle body sensor and is suitable for spraying coolant to the refrigerant side component when the vehicle body sensor sends a collision signal.
[0006] According to the thermal management system of the utility model, a coolant pot is arranged on the water side component, and a spray device is arranged on the coolant pot. The spray device can spray coolant on the refrigerant side component to extinguish the fire point when the vehicle collides. The spray device is connected to the body sensor. The body sensor can control the spray device to open at the first time when the vehicle collides, so as to extinguish the fire source in time, improve the fire extinguishing efficiency and ensure the safety of the vehicle.
[0007] According to some embodiments of the utility model, the refrigerant side component includes: a compressor and a refrigerant flow plate, and the compressor is integrally arranged with the refrigerant flow plate; the heat exchange part includes: a first heat exchanger and a second heat exchanger, and the first heat exchanger and the second heat exchanger are both arranged on one side of the refrigerant flow plate and are respectively connected to the refrigerant flow plate; the coolant pot is arranged on the side of the refrigerant flow plate away from the heat exchange part, and the spray device is arranged on the side of the coolant pot facing the heat exchange part.
[0008] According to some embodiments of the utility model, a plurality of spray channels are formed inside the spray device, and the spray device can selectively connect the coolant pot with the outside through one or more of the spray channels and spray coolant to the outside.
[0009] According to some embodiments of the present utility model, the spray device is configured as a multi-channel solenoid valve.
[0010] According to some embodiments of the utility model, the compressor includes a shell, a scroll, a compression motor and an electronic control component, the scroll is installed on the shell, the electronic control component is electrically connected to the compression motor, and the compression motor and the electronic control component are both installed on the scroll.
[0011] According to some embodiments of the utility model, the refrigerant side component also includes: a gas-liquid separator and a first electronic expansion valve, the gas-liquid separator and the first electronic expansion valve are respectively arranged on the refrigerant flow plate and connected with the refrigerant flow plate, wherein the gas-liquid separator and the heat exchange part are respectively arranged on both sides of the refrigerant flow plate in the width direction and the gas-liquid separator is arranged adjacent to the compressor.
[0012] According to some embodiments of the utility model, the refrigerant side component also includes: a third heat exchanger, the gas-liquid separator, the third heat exchanger and the first electronic expansion valve are connected in series in sequence, the third heat exchanger and the first heat exchanger are integrally arranged, and are both connected to the refrigerant flow channel plate.
[0013] According to some embodiments of the utility model, the water side component also includes: a water pump, a water side heat exchanger, a water valve and an electric drive system. The water pump, the electric drive system, the water valve and the water side heat exchanger are connected in sequence, and the water valve is provided with at least three valve ports to switch to different components for heat exchange.
[0014] According to some embodiments of the utility model, the thermal management system further includes: an integrated controller, the integrated controller is electrically connected to the refrigerant side component and the water side component, an installation groove is provided on the coolant pot, and the integrated controller is installed in the installation groove.
[0015] A vehicle according to another embodiment of the present invention will be briefly described below.
[0016] The vehicle according to the utility model includes the thermal management system described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model includes the thermal management system described in any one of the above-mentioned embodiments, when a collision occurs, the vehicle according to the utility model can control the spray device to spray coolant to the refrigerant side component in a timely and effective manner, so as to extinguish the fire point in time and improve the safety of the vehicle.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 is a front structural schematic diagram of a thermal management system according to an embodiment of the utility model;
[0020] Figure 2 yes Figure 1 An enlarged schematic diagram of the assembly of the middle spray device and the coolant pot;
[0021] Figure 3 yes Figure 1 The front view of the
[0022] Figure 4 is a schematic diagram of the back structure of a thermal management system according to an embodiment of the utility model;
[0023] Figure 5 yes Figure 4 Rear front view.
[0024] Reference numerals:
[0025] Thermal management system 1;
[0026] Compressor 11, housing 111, compression motor 112, electric control component 113; refrigerant flow channel plate 12;
[0027] A first heat exchanger 131, a second heat exchanger 132, and a third heat exchanger 133;
[0028] Cooling liquid pot 14, spray device 141; gas-liquid separator 15;
[0029] A first electronic expansion valve 161 and a second electronic expansion valve 162;
[0030] Water pump 171 , water valve 172 ; integrated controller 18 . DETAILED DESCRIPTION
[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0032] Automotive heat pump technology is a device that uses a small amount of high-grade energy (such as electricity) to drive a compressor to allow heat to flow from a low-temperature heat source to a high-temperature heat source. The integrated thermal management module is an important component of the heat pump system. It is responsible for managing and controlling the heat flow of the system to ensure the efficient operation of the system. However, the refrigerant in the heat pump system is flammable and explosive, which limits the technological development in this field. In the existing technology, the risk of fire is reduced by using flame-retardant materials and adding fire-proof isolation layers. Although the safety of the thermal management system is improved, there is still a limitation of passive response, which makes it impossible to directly extinguish the source of fire, delaying the best time to extinguish the fire.
[0033] Reference below Figure 1-Figure 5 A thermal management system according to an embodiment of the present invention is described.
[0034] According to the utility model, the thermal management system 1 includes a refrigerant side component and a water side component, and the refrigerant side component is provided with a heat exchange part; a coolant circuit is formed in the water side component, and the coolant circuit flows through the heat exchange part to realize heat exchange, wherein the water side component includes a coolant pot 14, and the coolant pot 14 is provided with a spray device 141, and the spray device 141 is connected to the vehicle body sensor and is suitable for spraying coolant to the refrigerant side component when the vehicle body sensor sends a collision signal.
[0035] Specifically, the thermal management system 1 of the utility model includes a refrigerant side component and a water side component. A refrigerant flow channel is provided in the refrigerant side component. The refrigerant flow channel circulates with the heat exchange part. The refrigerant in the refrigerant flow channel can realize cooling or heating after flowing through the heat exchange part. A coolant circuit is formed in the water side component. A coolant flows in the coolant circuit. The coolant can be water. The coolant flows through the heat exchange part and exchanges heat with the heat exchange part, so that the water side component can control the temperature of other parts of the vehicle. Among them, the water side component includes a coolant pot 14, in which coolant is stored, for example Such as water or ethylene glycol, a spray device 141 is provided on the coolant pot 14, the spray device 141 is connected to the coolant pot 14 and can selectively spray the coolant in the coolant pot 14, the spray device 141 is connected to the vehicle body sensor, once the vehicle collides, the vehicle body sensor immediately sends a collision signal and controls the spray device 141 to spray coolant to the refrigerant side component. Since the refrigerant in the refrigerant side component is flammable and explosive, when the vehicle body collides, the spray device 141 can spray coolant to the refrigerant side component to extinguish the fire in a timely and effective manner.
[0036] According to the thermal management system 1 of the utility model, a coolant pot 14 is provided on the water side component, and a spray device 141 is provided on the coolant pot 14. The spray device 141 can spray coolant on the refrigerant side component to extinguish the fire point when the vehicle collides. The spray device 141 is connected to the body sensor. The body sensor can control the spray device 141 to open at the first time when the vehicle collides, so as to extinguish the fire source in time, improve the fire extinguishing efficiency, and ensure the safety of the vehicle.
[0037] According to some embodiments of the utility model, the refrigerant side component includes a compressor 11 and a refrigerant flow plate 12, and the compressor 11 is integrally arranged with the refrigerant flow plate 12; the heat exchange part includes a first heat exchanger 131 and a second heat exchanger 132, and the first heat exchanger 131 and the second heat exchanger 132 are both arranged on one side of the refrigerant flow plate 12 and are respectively connected to the refrigerant flow plate 12; the coolant pot 14 is arranged on the side of the refrigerant flow plate 12 away from the heat exchange part, and the spray device 141 is arranged on the side of the coolant pot 14 facing the heat exchange part.
[0038] Specifically, the refrigerant side component includes a compressor 11, a refrigerant flow plate 12, a first heat exchanger 131 and a second heat exchanger 132. The compressor 11 and the refrigerant flow plate 12 are integrally arranged. The first heat exchanger 131 and the second heat exchanger 132 are both installed on one side of the refrigerant flow plate 12 and are connected to the compressor 11 through the refrigerant flow plate 12. The water side component is installed on the refrigerant flow plate 12. The water side component exchanges heat with the refrigerant side component through the first heat exchanger 131 and the second heat exchanger 132, so that the water side component can heat the external components. In order to carry out heat exchange, in the technical solution of the utility model, the refrigerant side components and the water side components are respectively installed on the refrigerant flow channel plate 12, so that the refrigerant side components and the water side components are integrated and installed together, and the compressor 11 and the refrigerant flow channel plate 12 are arranged as a whole, so that the structure of the thermal management system 1 is more compact, thereby reducing the size of the thermal management system 1, and at the same time reducing the connecting pipelines in the thermal management system 1, simplifying the pipeline structure in the thermal management system 1, reducing the risk of pipeline leakage, and also improving the energy utilization rate of the thermal management system 1.
[0039] Among them, the coolant pot 14 is arranged on the side of the refrigerant flow channel plate 12 away from the heat exchange part, the arrangement of the coolant pot 14 and the heat exchange part is more compact, and the spray device 141 is arranged on the side of the coolant pot 14 facing the heat exchange part. When the vehicle collides, the spray device 141 is convenient for spraying coolant on the heat exchange part to effectively extinguish the fire source and improve the safety of the vehicle.
[0040] It can be understood that the first heat exchanger 131 is equivalent to a condenser, the second heat exchanger 132 is equivalent to an evaporator, and the refrigerant flow channel plate 12 integrates multiple pipelines on a plate, and then integrates multiple refrigerant flow channels in the plate, so that the refrigerant can circulate in the compressor 11, the first heat exchanger 131 and the second heat exchanger 132. On the one hand, by providing the refrigerant flow channel plate 12, the lengthy and complicated pipeline connections between the components can be reduced, the risk of pipeline leakage can be reduced, and the size of the thermal management system 1 can be reduced. Reducing the number of pipelines can make the appearance of the thermal management system 1 more beautiful and facilitate subsequent maintenance and inspection; on the other hand, the plate-shaped refrigerant flow channel plate 12 has higher structural strength than the pipeline, is not easy to be damaged and leaked, and improves the stability and service life of the thermal management system 1.
[0041] According to some embodiments of the present invention, a plurality of spray channels are formed inside the spray device 141. The spray device 141 can selectively connect the coolant pot 14 with the outside through one or more spray channels and spray coolant to the outside.
[0042] Specifically, a plurality of spray channels are formed inside the spray device 141, and the coolant can flow in the plurality of spray channels respectively, wherein the outlets of the plurality of spray channels can be opened in different directions through the spray device respectively, so that the coolant sprayed by the spray device 141 can cover the entire refrigerant side component, especially it can be ensured that the spray device 141 can spray the coolant on the first heat exchanger 131 and the second heat exchanger 132 in a timely and effective manner, and that the spray device 141 can spray the coolant on multiple fire points when a vehicle collides, wherein the spray device 141 can selectively spray the coolant to the outside through one or more spray channels, so that the spray device 141 can spray the coolant on the fire point according to the actual situation, which can not only ensure that the fire source is effectively extinguished, but also will not cause excessive waste of coolant.
[0043] Among them, a timing device can be set on the spray device 141. By setting the parameters of the timing device, the opening time of the spray device 141 and the spraying amount of the coolant can be controlled to further improve the spraying efficiency of the spray device 141.
[0044] According to some embodiments of the present invention, the spray device 141 is configured as a multi-channel solenoid valve.
[0045] Specifically, by constructing the spray device 141 as a multi-channel solenoid valve, and the multi-channel solenoid valve is connected to the vehicle body sensor, the spray efficiency of the coolant can be improved by increasing the response speed of the multi-channel solenoid valve, and by improving the multi-channel solenoid valve, designing and improving the number and position of the spray channels in the multi-channel solenoid valve, it can be ensured that the coolant sprayed by the multi-channel solenoid valve can cover the entire refrigerant side component, thereby ensuring that the multi-channel solenoid valve can spray coolant at any fire point to achieve effective fire extinguishing, and the multi-channel solenoid valve is small in size, which can save the layout space of the spray device 141, making the structure of the thermal management system 1 more compact and reducing the size of the thermal management system 1. The thermal management system 1 of the utility model constructs the spray device 141 as a multi-channel solenoid valve, and the multi-channel solenoid valve has a simple structure, low cost and is easy to implement, and will not increase the cost and structural complexity of the thermal management system 1, and the spray range and spray volume of the multi-channel solenoid valve can be controlled, which is beneficial to improving the efficiency of extinguishing the fire source and ensuring vehicle safety.
[0046] According to some embodiments of the present invention, the compressor 11 includes a shell 111, a scroll, a compression motor 112 and an electronic control component 113, the scroll is installed on the shell 111, the electronic control component 113 is electrically connected to the compression motor 112, and the compression motor 112 and the electronic control component 113 are both installed on the scroll.
[0047] Specifically, the compression motor 112 and the electric control component 113 are the core parts of the compressor 11, and their cost is relatively high. Therefore, the compression motor 112 and the electric control component 113 are installed with the turbine disk, so that when the refrigerant leaks, only the shell 111, the refrigerant flow plate 12 and the vortex disk need to be replaced, without the compression motor 112 and the electric control component 113, thereby greatly reducing the maintenance cost of the thermal management system 1. At the same time, the shell 111 and the refrigerant flow plate 12 are integrally arranged, and then the refrigerant injection port is sealed, so that the refrigerant is completely confined in the integrated shell 111 and the refrigerant flow channel, thereby improving the safety performance of the compressor 11, wherein the shell 111 and the refrigerant flow plate 12 can be integrally formed by die casting, or integrally formed by injection molding.
[0048] According to some embodiments of the utility model, the refrigerant side component also includes a gas-liquid separator 15 and a first electronic expansion valve 161, which are respectively arranged on the refrigerant flow plate 12 and connected to the refrigerant flow plate 12, wherein the gas-liquid separator 15 and the heat exchange part are respectively arranged on both sides of the width direction of the refrigerant flow plate 12 and the gas-liquid separator 15 is arranged adjacent to the compressor 11.
[0049] It can be understood that the operating principle of the refrigerant side component is as follows: the compressor 11 is used to compress the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure liquid refrigerant, and then the high-temperature and high-pressure gaseous refrigerant enters the first heat exchanger 131 through the corresponding refrigerant flow path in the pipeline and the refrigerant flow channel plate 12, and the high-temperature and high-pressure gaseous refrigerant through the first heat exchanger 131 dissipates heat to the outside, so that the high-temperature and high-pressure gaseous refrigerant becomes a high-pressure liquid refrigerant, and then the high-pressure liquid refrigerant flows into the gas-liquid separator 15 through the corresponding pipeline and the corresponding refrigerant flow path in the refrigerant flow channel plate 12, and then the refrigerant is transported To the first electronic expansion valve 161, the first electronic expansion valve 161 is used to reduce the pressure of the refrigerant and control the flow of the refrigerant, and then the refrigerant passing through the first electronic expansion valve 161 flows into the second heat exchanger 132 through the corresponding pipeline and the corresponding refrigerant flow channel in the refrigerant flow channel plate 12. At this time, the refrigerant flow channel entering the second heat exchanger 132 absorbs the surrounding energy, thereby turning the liquid refrigerant into a low-temperature and low-pressure gaseous refrigerant, and finally enters the compressor 11 through the corresponding pipeline and the corresponding refrigerant flow channel in the refrigerant flow channel plate 12, thereby completing the refrigerant heat transfer cycle.
[0050] On the one hand, the gas-liquid separator 15 stores the high-pressure liquid from the condenser to prevent the high-pressure liquid from flooding the surface of the condenser, and maintains an appropriate amount to adjust and supplement the liquid circulation volume of each part of the refrigeration system to meet the needs of changes in working conditions. On the other hand, the gas-liquid separator 15 can separate liquid and gaseous refrigerants and filter out impurities in the pipeline to prevent them from entering the compressor 11, thereby protecting the compressor 11 from liquid damage.
[0051] The water side component is connected with the first heat exchanger 131 and / or the second heat exchanger 132. The first heat exchanger 131 and the second heat exchanger 132 are provided with refrigerant flow channels and water flow channels at the same time, and the refrigerant flow channels and the water flow channels are arranged close to each other, so as to facilitate the heat or cold in the refrigerant flow channels to be transferred to the corresponding water flow channels. In the first heat exchanger 131, the heat in the refrigerant flow channels is transferred to the corresponding water flow channels through the first heat exchanger 131, thereby heating the water; in the second heat exchanger 132, the refrigerant in the refrigerant flow channels will absorb the heat of the water in the corresponding water flow channels, thereby cooling the water; in this way, the water side component and the refrigerant side component realize heat exchange through the first heat exchanger 131 and the second heat exchanger 132.
[0052] At the same time, the gas-liquid separator 15 is arranged adjacent to the compressor 11 , which shortens the distance between the gas-liquid separator 15 and the compressor 11 , reduces the installation space occupied by the gas-liquid separator 15 , and further reduces the size of the thermal management system 1 .
[0053] According to some embodiments of the utility model, the refrigerant side component also includes a third heat exchanger 133, the gas-liquid separator 15, the third heat exchanger 133 and the first electronic expansion valve 161 are connected in series in sequence, the third heat exchanger 133 and the first heat exchanger 131 are integrally arranged and are both connected to the refrigerant flow channel plate 12.
[0054] Specifically, the third heat exchanger 133 is equivalent to a subcooler. The third heat exchanger 133 is located downstream of the gas-liquid separator 15, and the third heat exchanger 133 is located upstream of the first electronic expansion valve 161. The compressor 11, the first heat exchanger 131, the gas-liquid separator 15, the third heat exchanger 133, the first electronic expansion valve 161 and the second heat exchanger 132 are connected in series in sequence through the refrigerant flow channel plate 12. Among them, the third heat exchanger 133 can cool the refrigerant to a state below its saturation temperature, further reducing the heat brought by the refrigerant, thereby improving the refrigeration energy efficiency. At the same time, the third heat exchanger 133 can also reduce the flash gas of the refrigerant during the throttling process through subcooling, reduce the vaporization rate, and reduce the vaporization loss of the liquid refrigerant. Of course, in other embodiments, the third heat exchanger 133 may not be installed.
[0055] The third heat exchanger 133 is integrally arranged with the first heat exchanger 131 and both are connected to the refrigerant flow channel plate 12, thereby reducing the size of the thermal management system 1, which is conducive to miniaturization of the thermal management system 1. It should be noted that the third heat exchanger 133 and the first heat exchanger 131 are only structurally integrated, but the third heat exchanger 133 and the first heat exchanger 131 still perform their respective functions, and the functions are not integrated.
[0056] In some embodiments, the water side component also includes a second electronic expansion valve 162. The second electronic expansion valve 162 can be directly arranged in parallel with the compressor 11, or the second electronic expansion valve 162 can be arranged in parallel with the compressor 11 and the second heat exchanger 132 to reduce the impact of the gaseous refrigerant and control the flow direction of the refrigerant, thereby ensuring stable heat exchange of the refrigerant.
[0057] According to some embodiments of the utility model, the water side component also includes a water pump 171, a water side heat exchanger, a water valve 172 and an electric drive system. The water pump 171, the electric drive system, the water valve 172 and the water side heat exchanger are connected in sequence. The water valve 172 is provided with at least three valve ports to switch to different components for heat exchange.
[0058] Specifically, the water pump 171 can be constructed in multiple numbers, and the multiple water pumps 171 are respectively connected to the water side heat exchanger, the water valve 172 and multiple water circuits of the electric drive system. At least three valve ports are arranged on the water valve 172, so that the water valve 172 can control multiple water circuits to operate independently, or at least two of the water circuits are connected in series, to achieve switching between multiple working modes, so as to improve the heat exchange efficiency of the water side components. The electric drive system can adopt an independent pipeline distribution, and the heat exchange efficiency is improved by increasing the layout spacing between the pipeline of this part and the electric drive system.
[0059] According to some embodiments of the present invention, the thermal management system 1 also includes an integrated controller 18, which is electrically connected to the refrigerant side components and the water side components. An installation groove is provided on the coolant pot 14, and the integrated controller 18 is installed in the installation groove.
[0060] Specifically, the integrated controller 18 serves as a controller for controlling the water-side components and the refrigerant-side components. In order to reduce the impact of scratches on the integrated controller 18 during transportation, or leakage of the coolant in the coolant pot 14 and the refrigerant in the refrigerant-side components, the integrated controller 18 is placed in the installation groove of the coolant pot 14, thereby reducing the possibility of damage to the integrated controller 18 and improving the stability and safety of the thermal management system 1.
[0061] The vehicle according to the present utility model is briefly described below.
[0062] The vehicle according to the utility model includes the thermal management system 1 described in any one of the above-mentioned embodiments. Since the vehicle according to the utility model includes the thermal management system 1 described in any one of the above-mentioned embodiments, when a collision occurs, the vehicle according to the utility model can control the spray device 141 to spray coolant to the refrigerant side component in a timely and effective manner, so as to extinguish the fire point in time and improve the safety of the vehicle.
[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0064] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.
[0065] In the description of the present invention, "plurality" means two or more.
[0066] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.
[0067] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0069] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A thermal management system, characterized in that: include: A refrigerant side component, wherein the refrigerant side component is provided with a heat exchange portion; A water side component, wherein a coolant circuit is formed in the water side component, and the coolant circuit flows through the heat exchange part to achieve heat exchange, wherein the water side component includes a coolant pot, and the coolant pot is provided with a spray device, and the spray device is connected to the vehicle body sensor and is suitable for spraying coolant to the refrigerant side component when the vehicle body sensor sends a collision signal.
2. The thermal management system according to claim 1, characterized in that: The refrigerant side component comprises: A compressor and a refrigerant flow channel plate, wherein the compressor and the refrigerant flow channel plate are integrally arranged; The heat exchange part comprises: A first heat exchanger and a second heat exchanger, wherein the first heat exchanger and the second heat exchanger are both arranged on one side of the refrigerant flow channel plate and are respectively connected to the refrigerant flow channel plate; The cooling liquid pot is arranged on a side of the refrigerant flow channel plate away from the heat exchange part, and the spraying device is arranged on a side of the cooling liquid pot facing the heat exchange part.
3. The thermal management system according to claim 2, characterized in that: A plurality of spray channels are formed inside the spray device, and the spray device can selectively connect the coolant pot with the outside through one or more of the spray channels and spray coolant to the outside.
4. The thermal management system according to claim 3, characterized in that: The spray device is configured as a multi-channel solenoid valve.
5. The thermal management system according to claim 2, characterized in that: The compressor includes a housing, a scroll, a compression motor and an electric control component. The scroll is installed on the housing. The electric control component is electrically connected to the compression motor. Both the compression motor and the electric control component are installed on the scroll.
6. The thermal management system according to claim 2, characterized in that: The refrigerant side component also includes: A gas-liquid separator and a first electronic expansion valve, wherein the gas-liquid separator and the first electronic expansion valve are respectively arranged on the refrigerant flow plate and are connected to the refrigerant flow plate, wherein the gas-liquid separator and the heat exchange part are respectively arranged on both sides of the refrigerant flow plate in the width direction and the gas-liquid separator is arranged adjacent to the compressor.
7. The thermal management system according to claim 6, characterized in that: The refrigerant side component also includes: The third heat exchanger, the gas-liquid separator, the third heat exchanger and the first electronic expansion valve are connected in series in sequence, the third heat exchanger and the first heat exchanger are integrally arranged and are both connected to the refrigerant flow channel plate.
8. The thermal management system according to claim 1, characterized in that: The water side assembly also includes: A water pump, a water-side heat exchanger, a water valve and an electric drive system, wherein the water pump, the electric drive system, the water valve and the water-side heat exchanger are connected in sequence, and the water valve is provided with at least three valve ports for switching to different components for heat exchange.
9. The thermal management system according to claim 1, characterized in that: Also includes: An integrated controller is electrically connected to the refrigerant side component and the water side component. A mounting groove is provided on the coolant pot, and the integrated controller is installed in the mounting groove.
10. A vehicle, characterized in that: A thermal management system comprising any one of claims 1-9.
Citation Information
Cited By
Automobile heat pump system and integrated module thereof
CN120116693A