Integrated water side module
By designing an integrated water-side module, the problem of non-integration of pump and valve controllers in the thermal management system of new energy vehicles is solved, achieving efficient management of temperature control for multiple components, reducing system complexity and space occupation, and improving overall vehicle performance and safety.
Patent Information
- Application Number
- CN202520075004.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-14
AI Technical Summary
In existing thermal management systems for new energy vehicles, pump and valve controllers are installed separately and not integrated into the manifold, which increases the number of electronic components, leading to system complexity and space occupation, and making it difficult to effectively manage the temperature control requirements of key components such as batteries and motors.
An integrated water-side module is designed, comprising a controller heat dissipation structure and an engine heat dissipation device. It is connected by PA66-GF30 material and hot plate welding through 6 coolant passage ports. It integrates a 150W motor water pump, a 400W motor water pump and a three-way valve to realize the switching of different heat exchange modes and adapt to different heat dissipation requirements.
It improves the practicality and reliability of the vehicle thermal management system, reduces the number of electronic components and space occupation, optimizes thermal management, and adapts to the temperature control requirements of different components.
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Figure CN223594273U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile thermal management system, in particular to a kind of integrated water side module. BACKGROUND
[0002] China's oil mainly relies on imports, domestic exploitation amount only occupies one third, cannot satisfy demand. Vehicle exhaust emission exceeds standard, causes pressure to environment, leads to global warming and sea level rise;China emphasizes sustainable development, reduces the dependence on non-renewable resources;In order to protect environment and people's health, reduce the use of fuel vehicles, increase the use of electric vehicles or electric vehicles. New energy vehicles become the main vehicle model of each manufacturer;New energy vehicle thermal management system is more complex, different working system temperature control requires different, cooling fluid flow demand is different;With the development of new energy vehicles, the demand for thermal management is growing;New energy vehicles need to consider battery cooling, motor cooling and other issues, making the thermal management system more complex;In response to complexity, integrated design is an important development direction to cope with the complexity of new energy vehicle thermal management system;Cost and space optimization: by integrating multiple components in a module, integrated design can reduce system cost, save space;Improve reliability and maintenance convenience, integrated design improves the reliability and maintenance convenience of system;PA66-GF30 material is the general designation of PA66 plastic raw material plus 30% glass fiber, which is a kind of polyamide material, with high strength, high rigidity and excellent fatigue resistance, and PA66-GF30 also has good heat resistance, can be used in high temperature environment for a long time without embrittlement or softening. Its heat resistance temperature is generally one hundred and fifty degrees Celsius.
[0003] The prior art with the application number CN202222989974.X of Chinese utility model patent relates to thermal management water side integrated assembly, thermal management integrated system and electric vehicle, including battery liquid inlet, flow channel plate, battery liquid outlet interface, multi-way valve, heat exchanger, kettle, radiator liquid outlet interface and gas-liquid separator, etc., which can reduce the space occupation of thermal management integrated assembly, reduce cost and reduce the risk of water leakage in pipeline.
[0004] But the pump valve controller of the above-mentioned device is installed separately, not integrated on the manifold, which increases the number of electronic components;The manifold design in traditional automobile thermal management system is being optimized, and some vehicle models have started to use highly integrated water side module to improve thermal management efficiency and performance;Through the design of water side integrated module, the heat flow in new energy vehicles can be more effectively managed to ensure that the battery, motor and other key components work at appropriate temperature, thereby improving the performance and safety of the whole vehicle. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of controller heat dissipation structure to the controller is heat dissipated, and different heat exchange modes can be switched to adapt to different heat dissipation needs, and the engine is heat dissipated by engine heat dissipation device, water side module includes 6 cooling liquid passage ports, simultaneously satisfy the heat replacement of vehicle engine and controller;The practicality of device is improved by a kind of integrated water side module.
[0006] The utility model discloses a kind of integrated water side module;Including controller heat dissipation structure and engine heat dissipation device, engine heat dissipation device is installed on controller heat dissipation structure;The controller is heat dissipated by controller heat dissipation structure, and different heat exchange modes can be switched to adapt to different heat dissipation needs, and the engine is heat dissipated by engine heat dissipation device, water side module includes 6 cooling liquid passage ports, simultaneously satisfy the heat replacement of vehicle engine and controller;The practicality of device is improved.
[0007] Preferably, the controller heat dissipation structure includes a front manifold structure, a rear manifold structure, a first mounting seat, a sealing gasket 150W motor water pump, a first output pipe head, a second output pipe head, a cooling liquid outlet, a cooling liquid inlet, a first liquid inlet outlet, a first liquid inlet inlet, a three-way valve and a liquid inlet, the rear manifold structure is connected to the back of the front manifold structure, the rear manifold structure is provided with a heat dissipation box at the back, the first mounting seat is provided at the lower front end face of the front manifold structure, the sealing gasket 150W motor water pump is installed on the first mounting seat, the first output pipe head and the second output pipe head are provided on the upper part of the front manifold structure, the cooling liquid outlet is provided in the upper left part of the heat dissipation box of the rear manifold structure, the first output pipe head and the second output pipe head are communicated with the cooling liquid outlet of the rear manifold structure from the same port, the cooling liquid inlet is provided in the upper right part of the heat dissipation box of the rear manifold structure, the cooling liquid inlet is communicated with the middle part of the first mounting seat, the first liquid inlet outlet is provided on the inner side surface of the first mounting seat, the input and output ends of the sealing gasket 150W motor water pump are connected with the cooling liquid inlet and the first liquid inlet outlet in the first mounting seat respectively, the first liquid inlet inlet and two groups of liquid inlets are provided on the upper part of the front manifold structure, the two groups of liquid inlets are respectively located on the two sides of the first liquid inlet inlet, the three-way valve is installed on the upper part of the front manifold structure, and the three groups of ports of the three-way valve are connected with the first liquid inlet inlet and the two groups of liquid inlets;The three-way valve controls the equipment to switch two modes of single channel 100% flow and double channel each 50% flow to adapt to different operation requirements, and the sealing gasket 150W motor water pump continuously sends cooling liquid into the rear manifold structure to heat dissipated and cool the rear manifold structure, thereby improving the practicality of the device.
[0008] Preferably, the front manifold structure and the rear manifold structure are connected by hot plate welding, and the two are combined by heat conduction to the welding rib; the front manifold structure and the rear manifold structure are connected by hot plate welding, so that the manifold is produced in two parts, reducing the production difficulty of special-shaped structures.
[0009] Preferably, the liquid sending pipe, the flow guide groove and the sealing gasket are further included, the liquid sending pipe integrates the pump controller and the valve controller, the liquid sending pipe is installed on the heat dissipation box at the back of the rear manifold structure to seal the heat dissipation box, the rear end surface of the heat dissipation box is provided with a sealing gasket, and the heat dissipation box is provided with a flow guide groove; the pump valve controller is integrated: the controller is integrated in one place, the main control micro control unit controls the 150W motor water pump, the three-way valve and the 400 motor water pump in one-to-three, reduces the use cost of electrical components, reduces the overall space occupation, increases the space utilization of the equipment, guides the cooling liquid in the heat dissipation box through the flow guide groove, improves the heat dissipation effect, and increases the connection sealing between the liquid sending pipe and the heat dissipation box through the sealing gasket, improves the practicability of the device.
[0010] Preferably, the engine heat dissipation device comprises a second mounting seat, a 400 motor water pump and an engine heat dissipation connecting pipe, the upper part of the front end surface of the front manifold structure is provided with a second mounting seat, the 400 motor water pump is installed on the second mounting seat, and the side surface of the front manifold structure is provided with two groups of engine heat dissipation connecting pipes, the two groups of engine heat dissipation connecting pipes are respectively communicated with the output end and the input end of the 400 motor water pump in the second mounting seat, and the sealing gasket 150W motor water pump and the 400 motor water pump are driven by brushless motors; the cooling liquid is driven by the 400 motor water pump to dissipate heat for the automobile engine, the brushless motor driving mode is selected to improve the water pump efficiency and reduce the working noise; the sealing gasket 150W motor water pump, the 400 motor water pump, the three-way valve and the four pipelines are integrated on the front manifold structure and the rear manifold structure, and the space occupation is reduced.
[0011] Preferably, the first output pipe head, the second output pipe head and the two groups of liquid sending pipes have the same diameter; the front manifold structure and the rear manifold structure are integrated with the two groups of engine heat dissipation connecting pipes, the first output pipe head, the second output pipe head and the two groups of liquid sending pipes, which can be compatible with the large flow of engine cooling demand and the small flow of controller cooling, and the practicability of the equipment is improved.
[0012] Preferably, the front manifold structure and the rear manifold structure are made of PA66-GF30 material, and a plurality of reinforcing ribs are arranged at the edge of the connecting end surface of the front manifold structure and the rear manifold structure; the reinforcing ribs arranged at the edge of the connecting surface of the front manifold structure and the rear manifold structure can increase the connecting strength, and the PA66-GF30 material can adapt to the working environment in the automobile, thereby prolonging the service life of the equipment and improving the practicability of the equipment.
[0013] Compared with the prior art, the utility model has the advantages that: the controller is cooled through the controller cooling structure, and different heat exchange modes can be switched to adapt to different cooling requirements, the engine is cooled through the engine cooling device, the water side module contains six cooling liquid passage openings, and the heat replacement of the engine and the controller of the whole vehicle is met; and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the first axis measurement structure schematic diagram of the utility model;
[0015] Figure 2 It is the first axis measurement structure schematic diagram of the front manifold structure of the utility model;
[0016] Figure 3 It is the second axis measurement structure schematic diagram of the utility model;
[0017] Figure 4 It is the axis measurement structure schematic diagram of the three-way valve of the utility model;
[0018] Figure 5 It is the second axis measurement structure schematic diagram of the front manifold structure of the utility model;
[0019] Figure 6 It is the third axis measurement structure schematic diagram of the front manifold structure of the utility model;
[0020] Figure 7 It is the first axis measurement structure schematic diagram of the rear manifold structure of the utility model;
[0021] Figure 8 It is the second axis measurement structure schematic diagram of the rear manifold structure of the utility model;
[0022] Markings in the drawings: 1, front manifold structure; 2, rear manifold structure; 3, first mounting seat; 4, 150W motor water pump; 5, first output pipe head; 6, second output pipe head; 7, cooling liquid outlet; 8, cooling liquid inlet; 9, first liquid inlet outlet; 10, first liquid inlet inlet; 11, three-way valve; 12, liquid feeding port; 13, liquid feeding pipe; 14, flow guide groove; 15, sealing gasket; 16, second mounting seat; 17, 400 motor water pump; 18, engine cooling connection pipe. DETAILED DESCRIPTION
[0023] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application is more complete and thorough.
[0024] Embodiment 1
[0025] Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 As shown in the figure, the engine heat dissipation device is installed on the controller heat dissipation structure;
[0026] Firstly, the opening and closing of the sealing gasket 150W motor water pump 4 and the 400 motor water pump 17 is controlled by the liquid delivery pipe 13, the sealing gasket 150W motor water pump 4 sends the cooling liquid into the heat dissipation box of the rear manifold structure 2 to cool the liquid delivery pipe 13, the cooling liquid is driven by the 400 motor water pump 17 to dissipate heat for the engine, and different flow modes can be switched by controlling the three-way valve 11 through the liquid delivery pipe 13;
[0027] The controller heat dissipation structure comprises a front manifold structure 1, a rear manifold structure 2, a first mounting seat 3, a sealing gasket 150W motor water pump 4, a first output pipe head 5, a second output pipe head 6, a cooling liquid outlet 7, a cooling liquid inlet 8, a first liquid inlet outlet 9, a first liquid inlet inlet 10, a three-way valve 11 and a liquid delivery port 12, the back of the front manifold structure 1 is connected with the rear manifold structure 2, the back of the rear manifold structure 2 is provided with a heat dissipation box, the lower part of the front end face of the front manifold structure 1 is provided with the first mounting seat 3, the sealing gasket 150W motor water pump 4 is installed on the first mounting seat 3, the upper part of the front manifold structure 1 is provided with the first output pipe head 5 and the second output pipe head 6, the left upper part of the heat dissipation box of the rear manifold structure 2 is provided with the cooling liquid outlet 7, the first output pipe head 5 and the second output pipe head 6 are communicated with the cooling liquid outlet 7 of the rear manifold structure 2 by the same port, the right upper part of the heat dissipation box of the rear manifold structure 2 is provided with the cooling liquid inlet 8, the cooling liquid inlet 8 is communicated with the middle part of the first mounting seat 3, the first liquid inlet outlet 9 is arranged on the inner side surface of the first mounting seat 3, the input and output ends of the sealing gasket 150W motor water pump 4 are connected with the cooling liquid inlet 8 and the first liquid inlet outlet 9 in the first mounting seat 3 respectively, the upper part of the front manifold structure 1 is provided with the first liquid inlet inlet 10 and two groups of liquid delivery ports 12, the two groups of liquid delivery ports 12 are respectively located on the two sides of the first liquid inlet inlet 10, the three-way valve 11 is installed on the upper part of the front manifold structure 1, and three groups of ports of the three-way valve 11 are connected with the first liquid inlet inlet 10 and the two groups of liquid delivery ports 12.
[0028] The front manifold structure 1 and the rear manifold structure 2 are connected by heat plate welding, and the two are combined by heat conduction to the welding ribs;
[0029] The liquid delivery pipe 13, the flow guide groove 14 and the sealing gasket 15 are further included, the liquid delivery pipe 13 integrates the pump controller and the valve controller, the liquid delivery pipe 13 is installed on the heat dissipation box at the back of the rear manifold structure 2 to seal the heat dissipation box, the sealing gasket 15 is arranged on the rear end surface of the heat dissipation box, and the flow guide groove 14 is arranged in the heat dissipation box;
[0030] The engine heat dissipation device includes the second mounting seat 16, the 400 motor water pump 17 and the engine heat dissipation connecting pipe 18, the second mounting seat 16 is arranged at the upper portion of the front end surface of the front manifold structure 1, the 400 motor water pump 17 is installed on the second mounting seat 16, the two groups of engine heat dissipation connecting pipes 18 are arranged on the side surface of the front manifold structure 1, the two groups of engine heat dissipation connecting pipes 18 are respectively communicated with the output end and the input end of the 400 motor water pump 17 in the second mounting seat 16, and the sealing gasket 15, the 400 motor water pump 4 and the 400 motor water pump 17 are all driven by brushless motors;
[0031] The first output pipe head 5, the second output pipe head 6 and the two groups of liquid delivery pipes 13 are of the same diameter;
[0032] The front manifold structure 1 and the rear manifold structure 2 are made of PA66-GF30, and a plurality of reinforcing ribs are arranged at the connecting end surface edges of the front manifold structure 1 and the rear manifold structure 2;
[0033] The controller is cooled by the controller heat dissipation structure, different heat exchange modes can be switched to adapt to different heat dissipation requirements, the engine is cooled by the engine heat dissipation device, the water side module includes six cooling liquid passage openings, and the heat replacement of the engine and the controller of the whole vehicle is simultaneously satisfied; and the practicability of the device is improved.
[0034] As shown in Figures 1 to 8 When working, the sealing gasket 15, the 400 motor water pump 4 and the 400 motor water pump 17 are controlled to be opened and closed by the liquid delivery pipe 13, the 400 motor water pump 4 sends the cooling liquid into the heat dissipation box of the rear manifold structure 2 to cool the liquid delivery pipe 13, the 400 motor water pump 17 drives the cooling liquid to cool the engine, and different flow modes can be switched by controlling the three-way valve 11 through the liquid delivery pipe 13.
[0035] The sealing ring 150W motor water pump 4, the cooling liquid inlet 8, the liquid sending pipe 13 and the three-way valve 11 of the integrated water side module are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.
[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.
Claims
1. An integrated waterside module; characterized by, The controller heat dissipation structure and the engine heat dissipation device are arranged.
2. An integrated waterside module according to claim 1, wherein, The controller heat dissipation structure comprises a front manifold structure (1), a rear manifold structure (2), a first mounting seat (3), a sealing gasket 150W motor water pump (4), a first output pipe head (5), a second output pipe head (6), a coolant outlet (7), a coolant inlet (8), a first liquid inlet outlet (9), a first liquid inlet inlet (10), a three-way valve (11) and a liquid feeding port (12), the back of the front manifold structure (1) is connected with the rear manifold structure (2), the back of the rear manifold structure (2) is provided with a heat dissipation box, the lower part of the front end face of the front manifold structure (1) is provided with the first mounting seat (3), the sealing gasket 150W motor water pump (4) is mounted on the first mounting seat (3), the upper part of the front manifold structure (1) is provided with the first output pipe head (5) and the second output pipe head (6), the left upper part of the heat dissipation box of the rear manifold structure (2) is provided with the coolant outlet (7), the first output pipe head (5) and the second output pipe head (6) are communicated with the coolant outlet (7) of the rear manifold structure (2) by the same port, the right upper part of the heat dissipation box of the rear manifold structure (2) is provided with the coolant inlet (8), the coolant inlet (8) is communicated with the middle part of the first mounting seat (3), the first liquid inlet outlet (9) is arranged on the inner side of the first mounting seat (3), the input and output ends of the sealing gasket 150W motor water pump (4) are connected with the coolant inlet (8) and the first liquid inlet outlet (9) in the first mounting seat (3) respectively, the upper part of the front manifold structure (1) is provided with the first liquid inlet inlet (10) and two groups of liquid feeding ports (12), the two groups of liquid feeding ports (12) are respectively located on the two sides of the first liquid inlet inlet (10), the three-way valve (11) is mounted on the upper part of the front manifold structure (1), and the three groups of ports of the three-way valve (11) are connected with the first liquid inlet inlet (10) and the two groups of liquid feeding ports (12).
3. An integrated waterside module according to claim 2, wherein, The front manifold structure (1) and the rear manifold structure (2) are connected by heat plate welding, and the welding ribs are combined by heat conduction.
4. An integrated waterside module according to claim 3, wherein, The liquid feeding pipe (13), the flow guide groove (14) and the sealing gasket (15) are further included, the pump controller and the valve controller are integrated by the liquid feeding pipe (13), the liquid feeding pipe (13) is mounted on the heat dissipation box at the back of the rear manifold structure (2) to seal the heat dissipation box, the sealing gasket (15) is arranged on the rear end face of the heat dissipation box, and the flow guide groove (14) is arranged in the heat dissipation box.
5. An integrated waterside module according to claim 4, wherein, The engine heat dissipation device comprises a second mounting seat (16), a 400 motor water pump (17) and an engine heat dissipation connecting pipe (18), the upper part of the front end face of the front manifold structure (1) is provided with the second mounting seat (16), the 400 motor water pump (17) is mounted on the second mounting seat (16), the side face of the front manifold structure (1) is provided with two groups of engine heat dissipation connecting pipes (18), the two groups of engine heat dissipation connecting pipes (18) are respectively communicated with the output end and the input end of the 400 motor water pump (17) in the second mounting seat (16), and the 150W motor water pump (4) and the 400 motor water pump (17) are all driven by brushless motors.
6. An integrated waterside module according to claim 5, wherein, The first output pipe head (5), the second output pipe head (6) and the two groups of liquid sending pipes (13) have the same diameter.
7. An integrated waterside module according to claim 6, wherein, The front manifold structure (1) and the rear manifold structure (2) are made of PA66-GF30 material, and a plurality of reinforcing ribs are arranged on the edge of the connecting end face of the front manifold structure (1) and the rear manifold structure (2).
Citation Information
Patent Citations
Thermal management water side integrated assembly, thermal management integrated system and electric vehicle
CN218367467U