Thermal management module integrated structure
By integrating the refrigerant module and coolant module, the problems of low integration and heat exchange loss in the thermal management module are solved, achieving a high degree of integration and low cost in thermal management.
Patent Information
- Application Number
- CN202520057777.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing thermal management modules have low integration and suffer from severe heat exchange losses between refrigerant flow channels.
It adopts an integrated structure of refrigerant module and coolant module, with the refrigerant side and coolant side integrated by threaded installation. The refrigerant flow channel plate is arranged from the edge, and the battery cooler and condenser interface of the coolant extends from the middle of the refrigerant flow channel plate. The refrigerant valve is arranged around the condenser and battery cooler. The domain control module is installed on the side of the water tank and the components are connected by wiring harness.
This improved product integration, reduced heat exchange losses between refrigerant flow channels, and lowered the number and cost of control units for components.
Smart Images

Figure CN223803412U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the thermal management technical field belongs to a kind of thermal management module integrated structure. BACKGROUND
[0002] With the rapid development of new energy vehicles, the market demand for thermal management integrated module is more and more. The main scheme of existing integrated module is the structure that refrigerant valve and water side module pipeline are connected by valve island assembly, which leads to low product integration degree; the refrigerant flow channel plate of existing casting welding structure is integrated with condenser in periphery, and refrigerant valve is arranged centrally, which improves product integration degree, but there is more heat exchange loss between them. UTILITY MODEL CONTENT
[0003] In view of the above technical problems, the utility model provides a kind of thermal management module integrated structure.
[0004] In order to realize the above purpose, the utility model provides the following technical scheme:
[0005] The application provides a kind of thermal management module integrated structure, including refrigerant module, cooling liquid module and domain control module, the refrigerant module and domain control module are fixedly connected on cooling liquid module, the refrigerant module includes agent side flow channel plate, the cooling liquid module includes liquid side flow channel plate and water tank, the agent side flow channel plate is connected with liquid side flow channel plate, the domain control module is connected with water tank, and the water tank is connected with agent side flow channel plate.
[0006] As preferred, the refrigerant module further includes battery cooler and condenser and gas-liquid separator, the battery cooler is arranged in the middle part of agent side flow channel plate, one end of the battery cooler is connected with agent side flow channel plate, the other end of the battery cooler is connected with liquid side flow channel plate, the condenser is connected on agent side flow channel plate, the condenser is located at the left side of battery cooler, one end of the condenser is connected with agent side flow channel plate, the other end of the condenser is connected with liquid side flow channel plate, and the gas-liquid separator is connected on the side of agent side flow channel plate.
[0007] As preferred, the gas-liquid separator is provided with mounting seat, the upper part of the mounting seat is provided with flow valve CV, the front of the mounting seat is provided with temperature sensor and low pressure sensor, and the temperature sensor is located between low pressure sensor and battery cooler.
[0008] As preferred, the high pressure sensor is arranged on the side of the agent-side flow channel plate close to the condenser, the first electromagnetic control valve SOV is arranged at the flow channel opening of the agent-side flow channel plate, the electronic expansion valve ERV and the second electromagnetic control valve SOV are arranged on the side of the agent-side flow channel plate close to the condenser, the electronic expansion valve ERV is arranged above the second electromagnetic control valve SOV, and the electronic expansion valve EXV is arranged at the inlet position of the battery cooler.
[0009] As preferred, the cooling liquid module further comprises a multi-way valve and a plurality of water pumps, the multi-way valve is connected to the middle part of the liquid-side flow channel plate, and the water pumps are connected to the lower part of the liquid-side flow channel plate.
[0010] As preferred, a plurality of mounting racks are arranged around the liquid-side flow channel plate, and shock-absorbing pads are connected to the mounting racks.
[0011] Compared with the prior art, the heat management module integrated structure has the following beneficial effects:
[0012] The refrigerant flow channel plate is cast and welded, the refrigerant side and the cooling liquid side are integrally arranged through screwing, the refrigerant flow channel plate flow channel is arranged from the edge, the battery cooler and the condenser interface of the cooling liquid are arranged to extend from the middle of the refrigerant flow channel plate, the integrated condenser and battery cooler are arranged at the middle position of the product, the refrigerant valve is arranged around the condenser and the battery cooler, the domain control module is arranged on the side of the water tank, and the domain control module is connected with each component through a wire harness. The product has high integration, solves the problem of serious heat exchange loss between flow channel plates, the control units of components are arranged in the domain control part, and the cost is reduced.
[0013] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0015] Figure 2 It is a front view of the present application;
[0016] Figure 3 It is a schematic diagram of the structure of the cooling liquid module of the present application;
[0017] In the figure: 1, refrigerant module; 2, coolant module; 3, domain control module; 4, mounting frame; 12, battery cooler; 13, condenser; 14, gas-liquid separator; 15, high pressure sensor; 16, first electromagnetic control valve SOV; 17, electronic expansion valve ERV; 18, second electromagnetic control valve SOV; 111, agent side flow channel plate; 112, liquid side flow channel plate; 141, mounting seat; 142, flow valve CV; 143, temperature sensor; 144, low pressure sensor; 21, water tank; 22, multi-way valve; 23, water pump; 41, shock pad. DETAILED DESCRIPTION
[0018] To make the purpose, technical scheme and advantages of the present application more clear and intelligible, the present application is further described in detail below with the help of drawings and examples. However, it should be understood that the specific examples described herein are only used to explain the present application and are not used to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.
[0019] Referring to Figure 1 , the present application provides a heat management module integrated structure, comprising a refrigerant module 1, a coolant module 2 and a domain control module 3, the refrigerant module 1 and the domain control module 3 are fixedly connected to the coolant module 2, the refrigerant module 1 comprises an agent side flow channel plate 111, the coolant module 2 comprises a liquid side flow channel plate 112 and a water tank 21, the agent side flow channel plate 111 is connected to the liquid side flow channel plate 112, the domain control module 3 is connected to the water tank 21, and the water tank 21 is connected to the agent side flow channel plate 111.
[0020] Referring to Figure 2 , specifically, the refrigerant module 1 further comprises a battery cooler 12, a condenser 13 and a gas-liquid separator 14, the battery cooler 12 is arranged in the middle of the agent side flow channel plate 111, one end of the battery cooler 12 is connected to the agent side flow channel plate 111, the other end of the battery cooler 12 is connected to the liquid side flow channel plate 112, the condenser 13 is connected to the agent side flow channel plate 111, the condenser 13 is located on the left side of the battery cooler 12, one end of the condenser 13 is connected to the agent side flow channel plate 111, and the other end of the condenser 13 is connected to the liquid side flow channel plate 112, and the gas-liquid separator 14 is connected to the side of the agent side flow channel plate 111.
[0021] Referring to Figure 2 , specifically, the gas-liquid separator 14 is provided with a mounting seat 141, the mounting seat 141 is provided with a flow valve CV 142 on the upper part, the mounting seat 141 is provided with a temperature sensor 143 and a low pressure sensor 144 on the front face, and the temperature sensor 143 is located between the low pressure sensor 144 and the battery cooler 12.
[0022] Referring to Figure 2 Specifically, the agent-side flow channel plate 111 is provided with a high-pressure sensor 15 near the side close to the condenser 13, the high-pressure sensor 15 is located at the connection position of the condenser 13 and the agent-side flow channel plate 111, the agent-side flow channel plate 111 is provided with a first solenoid control valve SOV 16 at the flow channel opening, the agent-side flow channel plate 111 is provided with an electronic expansion valve ERV 17 and a second solenoid control valve SOV 18 near the side close to the condenser 13, the electronic expansion valve ERV 17 is located above the second solenoid control valve SOV 18, and the battery cooler 12 is provided with an electronic expansion valve EXV at the inlet position.
[0023] Referring to Figure 3 Specifically, the cooling liquid module 2 further comprises a multi-way valve 22 and a plurality of water pumps 23, the multi-way valve 22 is connected to the middle part of the liquid-side flow channel plate 112, and the water pumps 23 are connected to the lower part of the liquid-side flow channel plate 112.
[0024] Referring to Figure 3 The liquid-side flow channel plate 112 is provided with a plurality of mounting racks 4 around the periphery, and the mounting racks 4 are connected with shock-absorbing pads 41 in a matched manner.
[0025] Specifically, the cooling liquid module 2 and the domain control module 3 can be fixed on the refrigerant module 1 by bolts, reducing the air conditioner pipeline connection and the wire harness length, the domain control module 3 is mainly the electronic component part, the control unit of the parts is cancelled, and each part is directly driven by the domain control module 3. The agent-side flow channel plate 111 adopts a structure of arranging the side edges and hollowing the middle part to reduce the heat exchange loss between the metal flow channels. The battery cooler 12 and the condenser 13 are connected with the refrigerant-side interfaces and the flow channel plate 1, the cooling liquid-side interfaces pass through the connection seal in the middle of the agent-side flow channel plate 111, the refrigerant module 1, the cooling liquid module 2 and the domain control module 3 are highly integrated, reducing the pipeline connection and the wire harness connection length of the control and parts, each part cancels the control unit and is controlled uniformly by the domain control module, reducing the cost of each part.
[0026] The above only describes the preferred embodiments of the present utility model, and does not limit the present utility model, any modification, equivalent replacement or improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A thermal management module integration structure, comprising a coolant module (1), a cooling fluid module (2) and a domain control module (3), characterized in that: The coolant module (1) and the domain control module (3) are fixedly connected to the cooling liquid module (2), the coolant module (1) comprises a reagent side flow channel plate (111), the cooling liquid module (2) comprises a liquid side flow channel plate (112) and a water tank (21), the reagent side flow channel plate (111) is connected with the liquid side flow channel plate (112), the domain control module (3) is connected with the water tank (21), and the water tank (21) is connected with the reagent side flow channel plate (111).
2. A thermal management module integrated structure as claimed in claim 1, characterized by: The coolant module (1) further comprises a battery cooler (12), a condenser (13) and a gas-liquid separator (14), the battery cooler (12) is arranged in the middle of the reagent side flow channel plate (111), one end of the battery cooler (12) is connected with the reagent side flow channel plate (111), the other end of the battery cooler (12) is connected with the liquid side flow channel plate (112), the condenser (13) is connected to the reagent side flow channel plate (111), the condenser (13) is located on the left side of the battery cooler (12), one end of the condenser (13) is connected with the reagent side flow channel plate (111), and the other end of the condenser (13) is connected with the liquid side flow channel plate (112). The gas-liquid separator (14) is connected to the side of the reagent side flow channel plate (111).
3. A thermal management module integrated structure as claimed in claim 2, wherein: The gas-liquid separator (14) is provided with a mounting seat (141), the upper part of the mounting seat (141) is provided with a flow valve CV (142), the front of the mounting seat (141) is provided with a temperature sensor (143) and a low pressure sensor (144), and the temperature sensor (143) is located between the low pressure sensor (144) and the battery cooler (12).
4. The thermal management module integrated structure of claim 2, wherein: The reagent side flow channel plate (111) is provided with a high pressure sensor (15) on the side close to the condenser (13), the high pressure sensor (15) is located at the connection position of the condenser (13) and the reagent side flow channel plate (111), the reagent side flow channel plate (111) is provided with a first electromagnetic control valve SOV (16) at the flow channel opening, the reagent side flow channel plate (111) is provided with an electronic expansion valve ERV (17) and a second electromagnetic control valve SOV (18) on the side close to the condenser (13), the electronic expansion valve ERV (17) is located above the second electromagnetic control valve SOV (18), and the battery cooler (12) is provided with an electronic expansion valve EXV at the inlet position.
5. The thermal management module integrated structure of claim 1, wherein: The cooling liquid module (2) further comprises a multi-way valve (22) and a plurality of water pumps (23), the multi-way valve (22) is connected to the middle of the liquid side flow channel plate (112), and the water pumps (23) are connected to the lower part of the liquid side flow channel plate (112).
6. The thermal management module integrated structure of claim 1, wherein: The periphery of the liquid side flow channel plate (112) is provided with a plurality of mounting racks (4), and damping pads (41) are connected in cooperation on the mounting racks (4).