Integrated assembly for vehicle-mounted heat pump air conditioning system and vehicle
By designing integrated components for vehicle-mounted heat pump air conditioning systems, the problems of low component dispersion and integration in existing systems are solved, higher integration and simplified assembly and layout are achieved, and the promotion and application of the system is promoted.
Patent Information
- Application Number
- CN202421665884.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The components of the existing vehicle-mounted heat pump air conditioning system are dispersed and have low integration, resulting in complex assembly and layout, which is not conducive to the application promotion of the system.
Design an integrated assembly, including mounting brackets, battery pack coolers, water-cooled condensers and multiple flanges, integrate these components together through a pipeline assembly to increase the degree of integration of components.
Through the design of integrated components, the components integration of the vehicle heat pump and air conditioning system are improved, the assembly and layout of the entire vehicle are simplified, and the promotion and application of the system is promoted.
Smart Images

Figure CN222742500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle thermal management, and in particular to an integrated component for a vehicle-mounted heat pump air conditioning system. The utility model also relates to a vehicle provided with the integrated component. Background Art
[0002] At present, in vehicles, especially in new energy vehicles, installing a heat pump air-conditioning system has become one of the important solutions to solve the vehicle's range.
[0003] Existing vehicle heat pump air conditioning systems mainly include direct type, indirect type, and heat pump air conditioning systems with waste heat recovery and air replenishment enthalpy increase functions. Among them, taking the indirect type and heat pump air conditioning systems with waste heat recovery as examples, the indirect heat pump air conditioning system generally adds a water-cooled condenser to allow the high-temperature and high-pressure refrigerant gas output by the compressor to exchange heat with the coolant to improve system performance. The waste heat recovery heat pump air conditioning system usually absorbs the heat generated by the operation of electrical components such as motors to reduce system energy consumption.
[0004] However, the current vehicle air-conditioning heat pump system, while it plays a role in improving the vehicle's thermal management capabilities and enhancing the vehicle's endurance, still has shortcomings such as relatively scattered components and pipelines in the system, low integration, and complex layout. It is inconvenient to assemble and arrange the whole vehicle, which is not conducive to the application and promotion of vehicle heat pump air-conditioning systems. Utility Model Content
[0005] In view of this, the utility model aims to provide an integrated component for a vehicle-mounted heat pump air-conditioning system, so as to facilitate the assembly and arrangement of the heat pump air-conditioning system in the whole vehicle.
[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0007] An integrated assembly for a vehicle-mounted heat pump air conditioning system, comprising a mounting bracket, and a battery pack cooler and a water-cooled condenser disposed on the mounting bracket, and also comprising a plurality of flanges, and a pipe assembly interconnecting at least some of the flanges;
[0008] A refrigerant channel is formed inside each flange, and each flange is provided with a plurality of connection interfaces communicating with the internal refrigerant channel, and a plurality of control valve components are integrated on each flange;
[0009] The multiple flanges include at least a first flange connected to the refrigerant outlet of the water-cooled condenser, a second flange connected to the refrigerant inlet of the battery pack cooler, and a third flange connected to the refrigerant outlet of the battery pack cooler.
[0010] Furthermore, at least one of the flanges is fixed on the mounting bracket.
[0011] Further, the connection interface on the first flange includes a first flange interface 1 and a first flange interface 2, and the control valve component integrated on the first flange includes a first solenoid valve;
[0012] The first flange interface 1 is connected to the refrigerant outlet of the water-cooled condenser, the first flange interface 2 is connected to the pipeline assembly, and the first solenoid valve is used to control the conduction between the first flange interface 1 and the first flange interface 2.
[0013] Further, the connection interface on the first flange further includes a first flange interface three, and the control valve component integrated on the first flange further includes a first expansion valve, and the first expansion valve is used to control the conduction between the first flange interface one and the first flange interface three; and / or,
[0014] The first flange is provided with a temperature and pressure sensor located at an interface of the first flange.
[0015] Furthermore, the connection interface on the second flange includes a second flange interface 1 and a second flange interface 2, and the control valve component integrated on the second flange includes a second expansion valve;
[0016] The second flange interface 1 is connected to the pipeline assembly, the second flange interface 2 is connected to the refrigerant inlet of the battery pack cooler, and the second expansion valve is used to control the conduction between the second flange interface 1 and the second flange interface 2.
[0017] Further, the connection interface on the third flange includes a third flange interface 1, a third flange interface 2, a third flange interface 3, a third flange interface 4, a third flange interface 5 and a third flange interface 6, and the control valve component integrated on the third flange includes a second solenoid valve, a first check valve and a second check valve;
[0018] The third flange interface 1 is connected to the refrigerant outlet of the battery pack cooler, and the third flange interface 1 and the third flange interface 2 are connected in parallel through the second one-way valve and the third flange interface 6;
[0019] The third flange interface three is connected to the pipeline assembly, and the third flange interface five is connected in parallel with the third flange interface three via the second solenoid valve, and then connected with the third flange interface four via the first one-way valve.
[0020] Furthermore, the pipeline assembly is provided with a pipeline assembly interface 1, a pipeline assembly interface 2 and a pipeline assembly interface 3 which are interconnected in pairs;
[0021] The pipeline assembly interface 1 is connected to the first flange interface 2, the pipeline assembly interface 2 is connected to the third flange interface 3, and the pipeline assembly interface 3 is connected to the second flange interface 1.
[0022] Furthermore, it also includes an air conditioning heater disposed on the mounting bracket;
[0023] The air conditioning heater is connected in series to the coolant outlet of the water-cooled condenser.
[0024] Further, the air conditioning heater and the water-cooled condenser are stacked on the mounting bracket along a preset direction, and the battery pack cooler is located on one side of the water-cooled condenser; and / or,
[0025] The air-conditioning heater and the coolant outlet of the water-cooled condenser are connected via a hose assembly.
[0026] Compared with the prior art, the utility model has the following advantages:
[0027] The integrated component for the vehicle-mounted heat pump air-conditioning system described in the utility model can increase the integration level of the components in the vehicle-mounted heat pump air-conditioning system, reduce the dispersion level of the components in the system, help the assembly layout of the heat pump air-conditioning system in the whole vehicle, and facilitate the promotion and application of the vehicle-mounted heat pump air-conditioning system by integrating the battery pack cooler, water-cooled condenser and related pipelines and valves on the mounting bracket.
[0028] Another object of the present invention is to provide a vehicle, in which the above-mentioned integrated component for the vehicle-mounted heat pump air-conditioning system is provided.
[0029] The vehicle described in the present invention has the same beneficial effects as the above-mentioned integrated components for the vehicle-mounted heat pump air-conditioning system, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0031] Figure 1 This is a schematic diagram of the structure of the integrated component described in the embodiment of the utility model;
[0032] Figure 2 for Figure 1 A schematic diagram of the structure shown from another perspective;
[0033] Figure 3 This is a schematic diagram of the structure of the integrated assembly described in the embodiment of the utility model without an air conditioner heater;
[0034] Figure 4 This is a schematic diagram of the structure of the mounting bracket according to an embodiment of the utility model;
[0035] Figure 5 This is a schematic diagram of the structure of the water-cooled condenser according to an embodiment of the utility model;
[0036] Figure 6 for Figure 5 A schematic diagram of the structure shown from another perspective;
[0037] Figure 7 This is a schematic structural diagram of the first flange according to an embodiment of the utility model;
[0038] Figure 8 This is a schematic diagram of the structure of a battery pack cooler according to an embodiment of the utility model;
[0039] Fig. 9 This is a schematic diagram of the structure of the second flange according to an embodiment of the utility model;
[0040] Fig.10 for Fig. 9 A schematic diagram of the structure shown from another perspective;
[0041] Fig.11 This is a schematic structural diagram of the third flange according to an embodiment of the utility model;
[0042] Fig.12 for Fig.11 A schematic diagram of the structure shown from another perspective;
[0043] Fig.13 It is a structural schematic diagram of the pipeline assembly according to an embodiment of the utility model;
[0044] Fig.14 This is a schematic diagram of the structure of the air-conditioning heater according to an embodiment of the utility model;
[0045] Description of reference numerals:
[0046] 1. Water-cooled condenser; 2. Battery pack heater; 3. Third flange; 4. First flange; 5. Second flange; 6. Pipeline assembly; 7. First expansion valve; 8. Second expansion valve; 9. First solenoid valve; 10. Second solenoid valve; 11. First check valve; 12. Second check valve; 13. Temperature and pressure sensor; 14. Mounting bracket; 15. Wiring harness assembly; 16. Hose assembly; 17. Air conditioning heater; 18. Connecting pipe;
[0047] 101. Refrigerant inlet of water-cooled condenser; 102. Refrigerant outlet of water-cooled condenser; 103. First fixing bracket; 104. Second fixing bracket; 105. Coolant inlet of water-cooled condenser; 106. Coolant outlet of water-cooled condenser;
[0048] 201. Refrigerant inlet of battery pack cooler; 202. Refrigerant outlet of battery pack cooler; 203. Coolant outlet of battery pack cooler; 204. Coolant inlet of battery pack cooler; 205. Fixing bracket of battery pack cooler;
[0049] 301, third flange interface one; 302, third flange interface two; 303, third flange interface three; 304, third flange interface four; 305, third flange interface five; 306, third flange interface six;
[0050] 401, first flange interface one; 402, first flange interface two; 403, first flange interface three; 404, third fixed bracket; 501, second flange interface one; 502, second flange interface two; 601, pipeline assembly interface one; 602, pipeline assembly interface two; 603, pipeline assembly interface three; 1701, air conditioning heater inlet; 1702, air conditioning heater outlet; 1703, fourth fixed bracket. DETAILED DESCRIPTION
[0051] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0052] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.
[0053] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0054] In addition, in the description of the present invention, unless otherwise clearly defined, the mating parts may be connected by conventional connection structures in the art. Moreover, the terms "installation", "connection", "connection" and "connector" 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 an indirect connection through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.
[0055] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0056] Embodiment 1
[0057] The present embodiment relates to an integrated component for a vehicle-mounted heat pump air-conditioning system (referred to as an "integrated component"), which can utilize a water-cooled condenser 1 and a battery pack cooler 2, as well as an integrated arrangement of related connecting pipes and valve components, to facilitate the assembly and arrangement of the heat pump air-conditioning system in the entire vehicle.
[0058] In terms of overall structure, combined Figures 1 to 3 As shown in , the integrated component of this embodiment includes a mounting bracket 14, and a battery pack cooler 2 and a water-cooled condenser 1 arranged on the mounting bracket 14. At the same time, the integrated component of this embodiment also includes a plurality of flanges, and a pipe assembly 6 that connects the flanges to each other.
[0059] A refrigerant channel is formed inside each flange, and each flange is provided with a plurality of connection interfaces connected with the internal refrigerant channel, and a plurality of control valve components are integrated on each flange.
[0060] At this time, as set above, by integrating the battery pack cooler 2, the water-cooled condenser 1 and the related pipelines and valves on the mounting bracket 14, this embodiment can increase the integration of components in the vehicle-mounted heat pump air-conditioning system, reduce the degree of dispersion of components in the system, and thus achieve the effect of facilitating the assembly and layout of the heat pump air-conditioning system in the whole vehicle.
[0061] Based on the overall introduction above, specifically, as an exemplary implementation form, the multiple flanges of this embodiment may, for example, at least include a first flange 4 connected to the refrigerant outlet of the water-cooled condenser 1, a second flange 5 connected to the refrigerant inlet of the battery pack cooler 2, and a third flange 3 connected to the refrigerant outlet of the battery pack cooler 2.
[0062] In addition, it should be pointed out that, as a preferred implementation form, the integrated component of this embodiment may further include an air-conditioning heater 17 on the mounting bracket 14, and the air-conditioning heater 17 is connected in series to the coolant outlet of the water-cooled condenser 1, so that the air-conditioning heater 17 can be used to heat the coolant flowing through the water-cooled condenser 1, thereby ensuring the temperature of the coolant entering the air-conditioning core in a cold environment and ensuring the heating effect of the air-conditioning when used in cold seasons.
[0063] Still see Figures 1 to 3 When the air conditioning heater 17 is provided, the integrated components of this embodiment can be specifically as follows Figure 1 and Figure 2 As shown, when the air conditioning heater 17 is not provided, the integrated assembly of this embodiment can be as follows Figure 3 As shown, it should be noted that when the air-conditioning heater 17 is not provided, a fourth fixing bracket 1703 can still be provided on the mounting bracket 14 to better protect the water-cooled condenser 1, or it can also serve as a mounting basis for other peripheral components.
[0064] In this embodiment, in the specific implementation, in addition to the battery pack cooler 2, the water-cooled condenser 1 and the air-conditioning heater 17 being fixed on the mounting bracket 14, preferably, at least one of the above-mentioned flanges can also be fixed on the mounting bracket 14 to ensure the stability of the flange setting.
[0065] As an example, in this embodiment, for example, the first flange 4 can be fixed on the mounting bracket 14, while the second flange 5 and the third flange 3 can be fixed relative to the mounting bracket 14 by connecting with components such as the battery pack cooler 2 and the water-cooled condenser 1. However, in addition to fixing the first flange 4 on the mounting bracket 14, of course, in some other implementation forms, the second flange 5 and the third flange 3 can also be fixed on the mounting bracket 14 similar to the first flange 4.
[0066] In this embodiment, continue as Figure 4 As shown, the above-mentioned mounting bracket 14 can generally be a stamped sheet metal bracket, and similar to the mounting bracket 14, the third fixing bracket 404 for fixing the first flange 4 on the mounting bracket 14, and the fourth fixing bracket 1703 for fixing the air-conditioning heater 17 on the mounting bracket 14, etc., can also be stamped sheet metal brackets.
[0067] In addition, the above-mentioned brackets can be fixedly connected together by conventional means such as screwing, riveting or welding. At the same time, in order to reduce the impact of vibration during vehicle operation on the components in the integrated assembly, in specific implementation, a rubber bushing or other structure with a buffering effect can generally be provided on the mounting bracket 14, so that the bolts used to fix the mounting bracket 14 in the vehicle can pass through the rubber bushing and be fixed to the vehicle, thereby achieving a better vibration isolation and buffering effect.
[0068] In this embodiment, Figure 5 and Figure 6 As shown, the water-cooled condenser 1 is provided with a water-cooled condenser refrigerant inlet 101, a water-cooled condenser refrigerant outlet 102, a water-cooled condenser coolant inlet 105 and a water-cooled condenser coolant outlet 106, and a first fixed bracket 103 and a second fixed bracket 104 are respectively provided on two opposite sides of the water-cooled condenser 1.
[0069] The above-mentioned water-cooled condenser refrigerant inlet 101 and water-cooled condenser refrigerant outlet 102 are used for the refrigerant (i.e., refrigerant) to enter and exit the water-cooled condenser 1, and the above-mentioned water-cooled condenser coolant inlet 105 and water-cooled condenser coolant outlet 106 are used for the coolant to enter and exit the water-cooled condenser. In addition, inside the water-cooled condenser 1, the refrigerant can exchange heat with the coolant, so that the heat in the refrigerant can be transferred to the coolant, thereby cooling the refrigerant and increasing the temperature of the coolant.
[0070] The first fixing bracket 103 and the second fixing bracket 104 are used to fix the water-cooled condenser 1 on the mounting bracket 14. In addition, in the present embodiment, the water-cooled condenser refrigerant inlet 101 in the water-cooled condenser 1 is generally connected to the refrigerant outlet of the compressor in the heat pump air-conditioning system, the water-cooled condenser refrigerant outlet 102 can be connected to the first flange interface 401 in the first flange 4, and the water-cooled condenser coolant inlet 105 and the water-cooled condenser coolant outlet 106 in the water-cooled condenser 1 are connected to the warm air core in the vehicle air conditioner, and when the air-conditioning heater 17 is provided, the air-conditioning heater 17 is connected in series between the water-cooled condenser coolant outlet 106 and the warm air core.
[0071] like Figure 7 As shown, as an exemplary implementation form, the connection interface on the first flange 4 of this embodiment includes a first flange interface 1 401 and a first flange interface 2 402 . Meanwhile, the control valve component integrated on the first flange 4 includes a first solenoid valve 9 .
[0072] Among them, the first flange interface 401 is connected to the refrigerant outlet of the water-cooled condenser 1, and the first flange interface 402 is connected to the pipeline assembly 6, and inside the first flange 4, the first flange interface 401 and the first flange interface 402 are connected through a refrigerant channel, and the above-mentioned first solenoid valve 9 is used to control the conduction between the first flange interface 401 and the first flange interface 402, so that when the first solenoid valve 9 is opened, the refrigerant entering the first flange 4 through the first flange interface 401 can flow out through the first flange interface 402.
[0073] Continue to see Figure 7 As shown, as a preferred implementation form, based on the above-mentioned first flange interface 1 401, first flange interface 2 402 and first solenoid valve 9, in this embodiment, the connection interface on the first flange 4 also includes a first flange interface 3 403, and at the same time, the control valve component integrated on the first flange 4 may also further include a first expansion valve 7.
[0074] The first flange interface three 403 can be connected to other heat exchange components in the heat pump air conditioning system that need to be cooled by refrigerant. Inside the first flange 4, the first flange interface three 403 is also connected to the first flange interface one 401 through the refrigerant channel, and the first expansion valve 7 is used to control the conduction between the first flange interface one 401 and the first flange interface three 403, so that when the first expansion valve 7 is opened, the refrigerant entering the first flange 4 through the first flange interface one 401 can flow out from the first flange interface three 403 after being reduced in pressure by the first expansion valve 7.
[0075] In this embodiment, as a preferred implementation form, a temperature and pressure sensor 13 located at the first flange interface 401 can also be provided on the first flange 4. The temperature and pressure sensor 13 is used to detect the temperature and pressure of the refrigerant flowing out of the water-cooled condenser 1, and in specific implementation, the temperature and pressure sensor 13 can use an existing sensor device that can meet the refrigerant pressure and temperature detection requirements.
[0076] like Figure 8 As shown, in this embodiment, a battery pack cooler refrigerant inlet 201, a battery pack cooler refrigerant outlet 202, a battery pack cooler coolant outlet 203, a battery pack cooler coolant inlet 204 and a battery pack cooler fixing bracket 205 are provided on the battery pack cooler 2.
[0077] Among them, the battery pack cooler refrigerant inlet 201 and the battery pack cooler refrigerant outlet 202 are used for the refrigerant to enter and exit the battery pack cooler 2, the battery pack cooler coolant outlet 203 and the battery pack cooler coolant inlet 204 are used for the coolant to enter and exit the battery pack cooler 2, and the above-mentioned battery pack cooler fixing bracket 205 is used to fix the battery pack cooler 2 on the mounting bracket 14.
[0078] In specific implementation, the battery pack cooler refrigerant inlet 201 is generally connected to the second flange interface 2 502 in the second flange 5, and the battery pack cooler refrigerant outlet 202 can be connected to the third flange interface 1 301 in the third flange 3. The battery pack cooler coolant outlet 203 and the battery pack cooler coolant inlet 204 are connected to the inlet and outlet of the battery pack liquid cold plate in the vehicle to form a coolant circulation loop.
[0079] like Fig. 9 and Fig.10 As shown in , this embodiment is an exemplary implementation form. The connection interface on the second flange 5 includes a second flange interface 1 501 and a second flange interface 2 502 . At the same time, the control valve component integrated on the second flange includes a second expansion valve 8 .
[0080] Among them, the second flange interface 1 501 is connected to the pipeline assembly 6, and the second flange interface 2 502 is connected to the refrigerant inlet of the battery pack cooler 2. Inside the second flange 5, the second flange interface 1 501 and the second flange interface 2 502 are connected through the refrigerant channel inside the second flange 5, and the second expansion valve 8 is also used to control the conduction between the second flange interface 1 501 and the second flange interface 2 502, so that when the second expansion valve 8 is opened, the refrigerant entering the second flange 5 from the second flange interface 1 501 can flow out from the second flange interface 2 502 after being reduced in pressure by the second expansion valve 8.
[0081] In this embodiment, continue as Fig.11 and Fig.12 As shown, as an exemplary implementation, the connection interfaces on the third flange 3 include a third flange interface 1 301, a third flange interface 2 302, a third flange interface 303, a third flange interface 4 304, a third flange interface 5 305 and a third flange interface 6 306. At the same time, the control valve components integrated on the third flange 3 include a second solenoid valve 10, a first one-way valve 11 and a second one-way valve 12.
[0082] The third flange interface 1 301 is connected to the refrigerant outlet of the battery pack cooler 2, and the two can also be connected via the connecting pipe 18. Inside the third flange 3, the third flange interface 1 301 and the third flange interface 2 302 are connected in parallel via the refrigerant channel, and are also connected via the second one-way valve 12 and the third flange interface 6 306.
[0083] In addition, the above-mentioned second one-way valve 12 allows the refrigerant to flow in one direction to the third flange interface six 306, and in specific implementation, the third flange interface two 302 can generally be connected to the outlet of the evaporator in the heat pump air-conditioning system, and the third flange interface six 306 can generally be connected to the gas-liquid separator in the heat pump air-conditioning system.
[0084] The third flange interface 303 is connected to the pipeline assembly 6, and the third flange interface 5 305 is connected in parallel with the third flange interface 303 via the second solenoid valve 10, and then connected to the third flange interface 4 304 via the first check valve 11. Here, it should be noted that, inside the third flange 3, the refrigerant channel for the third flange interface 303, the third flange interface 4 304 and the third flange interface 5 305 is different from the refrigerant channel for the third flange interface 1 301, the third flange interface 2 302 and the third flange interface 6 306.
[0085] The first one-way valve 11 allows the refrigerant to flow in a one-way direction to the third flange interface 6 306. Meanwhile, in a specific implementation, the third flange interface 4 304 can generally be connected to the inlet of the expansion valve on the evaporator in the heat pump air conditioning system, and the third flange interface 5 305 can generally be connected to the outlet of the refrigerant radiator in the heat pump air conditioning system.
[0086] like Fig.13 As shown in the figure, as an exemplary structural form, the pipeline assembly 6 of this embodiment is provided with pipeline assembly interface 1 601, pipeline assembly interface 2 602 and pipeline assembly interface 3 603 which are connected to each other. Among them, pipeline assembly interface 1 601 is connected to first flange interface 2 402, pipeline assembly interface 2 602 is connected to third flange interface 3 303, and pipeline assembly interface 3 603 is connected to second flange interface 1 501, so as to realize the connection between the above flanges through pipeline assembly 6.
[0087] It is worth noting that in addition to using Fig.13 In the structural form, the pipeline assembly interface 1 601, the pipeline assembly interface 2 602 and the pipeline assembly interface 3 603 are provided. Of course, in other embodiments, the structure of the pipeline assembly 6, especially the number of interfaces on the pipeline assembly 6, can also be adjusted according to specific needs, and in addition to making all interfaces in the pipeline assembly 6 connected, it can be understood that it is also feasible to make only some interfaces connected based on needs to realize the mutual connection between the above-mentioned flanges.
[0088] In this embodiment, Figure 1 , Figure 2 , and combined with Fig.14 As shown in the figure, when an air-conditioning heater 17 is provided, as a preferred implementation form, for example, the air-conditioning heater 17 and the water-cooled condenser 1 can be stacked on the mounting bracket 1 along a preset direction, and the battery pack cooler 2 is also located on one side of the water-cooled condenser 1.
[0089] At this time, based on the arrangement of the integrated components of this embodiment in the vehicle, the above-mentioned preset direction can generally be the up-down direction of the vehicle, that is, the air conditioning heater 17 and the water-cooled condenser 1 are as shown in FIG. Figure 1 as well as Figure 2 As shown in the figure, they are stacked up and down on the mounting bracket 14. However, if the integrated assembly of this embodiment is arranged in the vehicle in other forms, of course, the above-mentioned preset direction can also be the left and right direction of the whole vehicle or the front and rear direction of the whole vehicle, etc., which is not limited here.
[0090] Continue as Fig.14 As shown, the air conditioner heater 17 of this embodiment can be fixed on the mounting bracket 14 through the fourth fixing bracket 1703 located at the bottom thereof. In addition, the air conditioner heater inlet 1701 in the air conditioner heater 17 is connected to the coolant outlet of the water-cooled condenser 1, and the air conditioner heater outlet 1702 is connected to the inlet of the warm air core in the air conditioner.
[0091] In a specific implementation, as a preferred implementation form, the air conditioner heater inlet 1701 and the coolant outlet of the water-cooled condenser 1 can be connected, for example, by a hose assembly 16, so as to facilitate the connection between the air conditioner heater 17 and the water-cooled condenser 1, and also help reduce component costs. When the hose assembly 16 is connected, its two ends are usually fixed with clamps.
[0092] In the present embodiment, it is worth noting that the battery pack cooler 2, water-cooled condenser 1, air-conditioning heater 17, and various valve components can all be conventional products in existing vehicle heat pump air-conditioning systems, and it can be understood that based on actual needs, without contradiction, the size and relative arrangement of each component can be adaptively adjusted to meet different performance needs and assembly layout requirements in different vehicle models.
[0093] In addition, in the integrated component of the present embodiment, the above-mentioned solenoid valves, expansion valves and temperature and pressure sensors 13, etc. can be connected to the air-conditioning controller or the vehicle controller in the vehicle through the wiring harness assembly 15, so that the control of each valve component can be realized based on relevant detection signals and preset control programs, thereby meeting the thermal management requirements of the vehicle.
[0094] The integrated component of the present embodiment adopts the above structure. By integrating the battery pack cooler 2, the water-cooled condenser 1, the air-conditioning heater 17 and the related pipelines and valves on the mounting bracket, the integration of the vehicle-mounted heat pump air-conditioning system can be increased and the dispersion of the components in the system can be reduced. It is helpful for the assembly and arrangement of the heat pump air-conditioning system in the whole vehicle, which can be beneficial to the promotion and application of the vehicle-mounted heat pump air-conditioning system and has good practicality.
[0095] Embodiment 2
[0096] This embodiment relates to a vehicle, in which the integrated component for the vehicle-mounted heat pump air-conditioning system in the first embodiment is provided.
[0097] Among them, in the vehicle of this embodiment, the vehicle-mounted heat pump air-conditioning system can be, for example, an indirect heat pump air-conditioning system with waste heat recovery.
[0098] Furthermore, the vehicle of this embodiment, by providing the integrated components in the first embodiment, can increase the integration of the vehicle-mounted heat pump air-conditioning system, reduce the dispersion of components in the system, help with the assembly and arrangement of the heat pump air-conditioning system in the whole vehicle, and can be beneficial to the promotion and application of the vehicle-mounted heat pump air-conditioning system, and has good practicality.
[0099] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An integrated component for a vehicle-mounted heat pump air conditioning system, characterized in that: It comprises a mounting bracket (14), a battery pack cooler (2) and a water-cooled condenser (1) arranged on the mounting bracket (14), and also comprises a plurality of flanges, and a pipeline assembly (6) for interconnecting at least some of the flanges; A refrigerant channel is formed inside each flange, and each flange is provided with a plurality of connection interfaces communicating with the internal refrigerant channel, and a plurality of control valve components are integrated on each flange; The multiple flanges include at least a first flange (4) connected to the refrigerant outlet of the water-cooled condenser (1), a second flange (5) connected to the refrigerant inlet of the battery pack cooler (2), and a third flange (3) connected to the refrigerant outlet of the battery pack cooler (2).
2. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 1, characterized in that: At least one of the flanges is fixed to the mounting bracket (14).
3. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 1, characterized in that: The connection interface on the first flange (4) comprises a first flange interface 1 (401) and a first flange interface 2 (402), and the control valve component integrated on the first flange (4) comprises a first solenoid valve (9); The first flange interface one (401) is connected to the refrigerant outlet of the water-cooled condenser (1), the first flange interface two (402) is connected to the pipeline assembly (6), and the first solenoid valve (9) is used to control the conduction between the first flange interface one (401) and the first flange interface two (402).
4. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 3, characterized in that: The connection interface on the first flange (4) further comprises a first flange interface three (403), the control valve component integrated on the first flange (4) further comprises a first expansion valve (7), the first expansion valve (7) being used to control the conduction between the first flange interface one (401) and the first flange interface three (403); and / or, The first flange (4) is provided with a temperature and pressure sensor (13) located at the first flange interface 1 (401).
5. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 3, characterized in that: The connection interface on the second flange (5) includes a second flange interface 1 (501) and a second flange interface 2 (502), and the control valve component integrated on the second flange includes a second expansion valve (8); The second flange interface one (501) is connected to the pipeline assembly (6), the second flange interface two (502) is connected to the refrigerant inlet of the battery pack cooler (2), and the second expansion valve (8) is used to control the conduction between the second flange interface one (501) and the second flange interface two (502).
6. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 5, characterized in that: The connection interface on the third flange (3) comprises a third flange interface 1 (301), a third flange interface 2 (302), a third flange interface 3 (303), a third flange interface 4 (304), a third flange interface 5 (305) and a third flange interface 6 (306), and the control valve component integrated on the third flange (3) comprises a second solenoid valve (10), a first non-return valve (11) and a second non-return valve (12); The third flange interface one (301) is connected to the refrigerant outlet of the battery pack cooler (2), and the third flange interface one (301) and the third flange interface two (302) are connected in parallel and then connected through the second one-way valve (12) and the third flange interface six (306); The third flange interface three (303) is connected to the pipeline assembly (6), and the third flange interface five (305) is connected in parallel with the third flange interface three (303) through the second solenoid valve (10), and then connected to the third flange interface four (304) through the first one-way valve (11).
7. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 6, characterized in that: The pipeline assembly (6) is provided with a pipeline assembly interface 1 (601), a pipeline assembly interface 2 (602) and a pipeline assembly interface 3 (603) which are interconnected in pairs; The pipeline assembly interface one (601) is connected to the first flange interface two (402), the pipeline assembly interface two (602) is connected to the third flange interface three (303), and the pipeline assembly interface three (603) is connected to the second flange interface one (501).
8. The integrated component for a vehicle-mounted heat pump air conditioning system according to any one of claims 1 to 7, characterized in that: It also includes an air conditioning heater (17) disposed on the mounting bracket (14); The air conditioning heater (17) is connected in series to the coolant outlet of the water-cooled condenser (1).
9. The integrated component for a vehicle-mounted heat pump air conditioning system according to claim 8, characterized in that: The air conditioning heater (17) and the water-cooled condenser (1) are stacked on the mounting bracket (14) along a preset direction, and the battery pack cooler (2) is located on one side of the water-cooled condenser (1); and / or, The air conditioning heater (17) and the coolant outlet of the water-cooled condenser (1) are connected via a hose assembly (16).
10. A vehicle, characterized in that: The vehicle is provided with an integrated component for a vehicle-mounted heat pump air conditioning system according to any one of claims 1 to 9.
Citation Information
Cited By
Thermal management system of vehicle
CN120462094A