Automobile motor cooling device integrated with intelligent temperature control system and use method of automobile motor cooling device

By integrating an intelligent temperature control system in the cooling device of the automobile motor, the cooling liquid is cooled by air conditioning and low-pressure pipes, and by optimizing the cooling liquid circulation, the problem of heat waste in the existing technology is solved, achieving more efficient cooling effect and better environmental adaptability.

CN119705040AActive Publication Date: 2025-03-28ZHENJIANG DONGFANG KANGCHI MOTOR MFG CO LTD

Patent Information

Application Number
CN202510145880.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-03-28
Estimated Expiration
2045-02-10

AI Technical Summary

Technical Problem

The existing devices that achieve cooling of automobile motors through coolant circulation are difficult to effectively utilize the heat when the radiator cools down, resulting in a certain amount of heat waste.

Method used

A car motor cooling device with integrated intelligent temperature control system was designed. By setting up a fan group, air conditioner low-pressure pipe and heat exchange pipe in the temperature control mechanism, the coolant flowing through the heat exchange pipe is cooled by using the internal air conditioner cold air and air conditioner low-pressure pipe of the car to cool down the coolant flowing through the heat exchange pipe, and the coolant circulation is optimized through the water pipe and the electric water pump.

Benefits of technology

It effectively improves the cooling effect of the car motor, reduces heat waste, enhances the performance of the car in extreme environments, and can assist in the heating system in low temperature environments, optimizes the interior temperature, and reduces the energy loss of the heating system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of automobile motor cooling, in particular to an automobile motor cooling device integrated with an intelligent temperature control system and a use method of the automobile motor cooling device. The automobile motor cooling device comprises a radiator, a fan, an expansion water tank, an electric water pump and a water pipe, the fan is installed on one side of the radiator, and the expansion water tank is connected to the upper end of one side of the radiator through the water pipe; the bottom end of one side of the radiator is connected with an electric water pump through a water pipe, the electric water pump is connected with a radiating channel in the driving motor through a water pipe, a temperature control mechanism is arranged outside the water pipe connected between the driving motor and the radiator, and an air conditioner low-pressure pipe is installed on the inner side of the upper end of the temperature control mechanism. According to the anti-freezing device, anti-freezing liquid flowing through the interior of the heat exchange pipe can be cooled through air conditioner cold air and an air conditioner low-pressure pipe in the automobile, the performance of the whole automobile for coping with the extreme environment is improved, when the external temperature is low, heat of the anti-freezing liquid flowing through the interior of the heat exchange pipe is utilized, a heating system of the electric automobile is assisted, and the anti-freezing effect is improved. And the energy loss of the electric automobile heating system is effectively reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile motor cooling, and in particular to an automobile motor cooling device with an integrated intelligent temperature control system and a use method thereof. Background Art

[0002] The automotive motor cooling device with integrated intelligent temperature control system is an advanced thermal management system designed for motors and electronic control systems in new energy vehicles. This device not only includes traditional cooling components such as radiators, coolants, water pumps, fans, etc., but also integrates intelligent control technology to achieve more efficient and precise temperature control. The automotive motor cooling device with integrated intelligent temperature control system is an important development direction in the field of thermal management of new energy vehicles, which helps to improve the performance, reliability and driving comfort of the whole vehicle; Existing devices and systems for cooling automobile motors through coolant circulation, in actual application, simply cool the radiator through a cooling fan, and it is difficult to utilize the heat inside the antifreeze flowing through the heat exchange pipe, which results in a certain waste problem. Therefore, in order to solve the above problems, an automobile motor cooling device with an integrated intelligent temperature control system and a method for using the same are proposed. Summary of the invention

[0003] The purpose of the present invention is to provide an automobile motor cooling device with an integrated intelligent temperature control system and a method of using the same, so as to solve the problem that in the existing devices and systems for cooling automobile motors by circulating coolant, in actual application, the radiator is simply cooled by a cooling fan, and it is difficult to utilize the heat inside the antifreeze flowing through the heat exchange pipe, resulting in certain waste.

[0004] To achieve the above object, the present invention provides the following technical solutions: An automobile motor cooling device with integrated intelligent temperature control system and a method for using the same, comprising a radiator, a fan, an expansion water tank, an electric water pump and a water pipe, wherein a fan is installed on one side of the radiator, an upper end of one side of the radiator is connected to an expansion water tank through a water pipe, a lower end of one side of the radiator is connected to an electric water pump through a water pipe, the electric water pump is connected to an internal heat dissipation channel of a drive motor through a water pipe, a temperature control mechanism is provided on the outside of the water pipe connecting the drive motor and the radiator, and an air conditioning low-pressure pipe is installed on the inner side of the upper end of the temperature control mechanism; The temperature control mechanism includes a circulation shell, a fan unit is installed on the inner side of one end of the circulation shell, a sealing plate is installed on the inner side of the other end of the circulation shell, baffles are welded and fixed on both sides of the middle of the circulation shell, a second rotating shaft is welded and fixed in the middle of the fan unit, a second gear is fixedly connected to one end of the second rotating shaft, a first rotating shaft is welded and fixed on the inner side of one end of the sealing plate, a first gear is fixedly connected to one end of the first rotating shaft, the first gear and the second gear are connected through a driving mechanism, guide rods are installed on both sides of the driving mechanism, a protective shell is installed on the outside of the driving mechanism, a sealing frame is installed on one side of the lower end of the sealing plate, an exhaust port is opened on one side of the sealing frame, a rubber ring is installed on the lower side of one end of the circulation shell, and a heat exchange tube is installed on the lower side of the rubber ring.

[0005] As a further optimization content of the present invention, the driving mechanism includes a fixed seat, an electric push rod is fixedly connected to the inner side of the fixed seat, a vertical plate is fixedly connected to the movable end of the electric push rod, a first tooth plate is fixedly connected to the upper end of the vertical plate, a second tooth plate is fixedly connected to the lower end of the vertical plate, and positioning holes are opened inside the first tooth plate and the second tooth plate.

[0006] As a further optimization of the present invention, the first tooth plate and the second tooth plate are parallel, the angle between the first tooth plate and the vertical plate is 90°, the upper end of the first tooth plate is meshed with the second gear, the lower end of the second tooth plate is meshed with the first gear, and the first tooth plate and the second tooth plate are both slidably connected to the guide rod through positioning holes opened inside.

[0007] As a further optimization of the present invention, the heat exchange tube comprises an aluminum tube, connecting flanges are welded and fixed to the outer sides of both ends of the aluminum tube, and heat dissipation fins are welded and fixed to the outer side of the middle of the aluminum tube.

[0008] As a further optimization of the present invention, the connecting flange is welded and fixed to the circulation shell, a plurality of heat dissipation fins are provided, the heat dissipation fins are arranged in an annular manner, and the heat dissipation fins are arranged inside the circulation shell, and the aluminum tube is connected to the water pipe.

[0009] As a further optimization of the present invention, there are multiple water pipes, the water pipe connecting the radiator and the electric water pump is connected to the water inlet end of the electric water pump, the water pipe connecting the electric water pump and the drive motor is connected to the water inlet end of the electric water pump, and the expansion water tank is respectively connected to the upper and lower ends of one side of the radiator through two water pipes.

[0010] As further optimized content of the present invention, wherein: the circulation shell is U-shaped as a whole, the circulation shell and the protective shell are fixedly connected by rivets, two baffles are provided, the lower ends of the baffles are semicircular, the baffles are parallel to each other, and the baffles and the protective shell are fixedly connected by rivets.

[0011] As a further optimization of the present invention, the openings on both sides of the upper end of the circulation shell are connected to the interior of the car compartment, the interior of the circulation shell is connected to the air-conditioning low-pressure pipe through a rubber ring, two rubber rings are provided, and the vertical section of the rubber ring is an "I" shape.

[0012] As a further optimization of the present invention, there are two fixing seats, which are fixedly connected to the baffle plate by bolts, and are fixedly connected to the fixed end of the electric push rod, and the angle between the electric push rod and the vertical plate is 90°.

[0013] As further optimized content of the present invention, the following steps are included: Step I: System operation, optimizing the heat dissipation effect through the fan unit in cooperation with the air-conditioning low-pressure pipe and the vehicle interior environment: In this process, the fan unit extracts air with a lower temperature than the outside temperature from the vehicle interior air-conditioning environment, and this part of the air is further cooled by the air-conditioning low-pressure pipe, and then exchanges heat with the heat exchange pipe to achieve the effect of cooling the coolant flowing through the heat exchange pipe, further improving the heat dissipation effect of the vehicle drive motor to ensure that the vehicle drive motor can run more stably. In the process, the heat dissipation wind is directly discharged to the outside of the vehicle through the exhaust port, and the fan unit only works after the air-conditioning inside the vehicle is running; Step II: Optimize the in-vehicle environment through water pipes: The electric push rod drives the vertical plate to move. During the movement of the vertical plate, the first gear plate and the second gear plate are driven to move synchronously, thereby driving the second gear and the first gear to rotate. During this process, the second gear drives the second rotating shaft to rotate 180 degrees, and the first gear drives the first rotating shaft to rotate 90 degrees. At this time, the sealing plate is tightly attached to the sealing frame, thereby blocking the exhaust port; At this time, the fan unit starts to work, and the fan unit draws air from the car through the sealing plate setting side. The air inside the car is heated by the heat exchange tube, and then enters the car and circulates with the air inside the car, thereby improving the hot air effect inside the car and the temperature inside the car. This setting can assist the heating system of the electric vehicle when the external temperature is low in winter, optimize the temperature inside the car, and effectively reduce the energy loss of the heating system of the electric vehicle; Step III: Post-maintenance: After long-term use, the filter installed at the opening of the circulation shell needs to be replaced and maintained in time to ensure the stable operation of the equipment as a whole. During the maintenance process, a filter with a drying structure can be installed according to actual needs to ensure the dryness of the air during the exchange with the air in the car.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by setting up a temperature control mechanism, the cold air of the air conditioner inside the car and the low-pressure pipe of the air conditioner can be used to cool down the antifreeze flowing through the inside of the heat exchange tube, which can further improve the cooling effect of the automobile motor and effectively improve the overall performance of the automobile in coping with extreme environments. When the external temperature is low, the heat of the antifreeze flowing through the inside of the heat exchange tube can be used to assist the heating system of the electric vehicle, optimize the temperature inside the vehicle, and effectively reduce the energy loss of the heating system of the electric vehicle; 2. In the present invention, the system enhances the stability of coolant circulation through the optimized layout of water pipes. At the same time, through the ingenious design of electric push rods and gears, the intelligent adjustment of wind direction and flow is realized. In the low temperature environment in winter, the system can assist in heating the interior of the car, reduce energy loss, and improve the comfort of passengers. This multi-mode temperature control strategy not only improves energy efficiency, but also enhances the adaptability of the vehicle under different environmental conditions; 3. In the present invention, the intelligent temperature control system also takes into special consideration the convenience of later maintenance. The filter design that is easy to replace and maintain ensures the reliability of the long-term stable operation of the system. At the same time, the sealing design of the rubber ring ensures the sealing effect between the low-pressure pipe of the air conditioner and the circulation shell, prevents air leakage, and further improves the sealing and durability of the system. This easy-to-maintain and highly reliable design greatly reduces the maintenance cost in long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the protective housing of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle; Figure 4 This is a schematic diagram of the internal structure of the circulation housing of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the structure at B in the middle; Figure 6 It is a schematic diagram of the structure of the driving mechanism of the present invention; Figure 7 This is a schematic diagram of the heat exchange tube structure of the present invention; Figure 8 This is a schematic diagram of the sealing plate structure of the present invention; Fig. 9 It is a schematic diagram of the structure of the fan unit of the present invention.

[0016] In the figure: 1. Radiator; 2. Fan; 3. Expansion tank; 4. Electric water pump; 5. Water pipe; 6. Drive motor; 7. Air conditioner low-pressure pipe; 8. Temperature control mechanism; 81. Circulation housing; 82. Fan unit; 83. Baffle; 84. Protective housing; 85, driving mechanism; 851, fixing seat; 852, electric push rod; 853, vertical plate; 854, first tooth plate; 855, second tooth plate; 856, positioning hole; 86. Guide rod; 87, heat exchange tube; 871, aluminum tube; 872, heat dissipation fin; 873, connecting flange; 88. rubber ring; 89. air outlet; 810. sealing frame; 811. sealing plate; 812. first rotating shaft; 813. first gear; 814. second rotating shaft; 815. second gear. DETAILED DESCRIPTION

[0017] See also Figure 1-9 , the present invention provides a technical solution: A vehicle motor cooling device with an integrated intelligent temperature control system and a method of using the same, comprising a radiator 1, a fan 2, an expansion water tank 3, an electric water pump 4 and a water pipe 5, wherein the fan 2 is installed on one side of the radiator 1, the upper end of one side of the radiator 1 is connected to the expansion water tank 3 through the water pipe 5, the lower end of one side of the radiator 1 is connected to the electric water pump 4 through the water pipe 5, the electric water pump 4 is connected to the internal heat dissipation channel of the drive motor 6 through the water pipe 5, the water pipe 5 connecting the drive motor 6 and the radiator 1 is provided with a temperature control mechanism 8 on the outside, an air conditioning low-pressure pipe 7 is installed on the inner side of the upper end of the temperature control mechanism 8; the temperature control mechanism 8 comprises a circulation shell 81, a fan unit 82 is installed on the inner side of one end of the circulation shell 81, a sealing plate 811 is installed on the inner side of the other end of the circulation shell 81, and the circulation shell 81 is provided with a fan unit 82 on the inner side of one end of the circulation shell 81. Baffles 83 are welded and fixed on both sides of the middle of 81, a second rotating shaft 814 is welded and fixed on the middle of the fan unit 82, one end of the second rotating shaft 814 is fixedly connected to the second gear 815, a first rotating shaft 812 is welded and fixed on the inner side of one end of the sealing plate 811, one end of the first rotating shaft 812 is fixedly connected to the first gear 813, the first gear 813 and the second gear 815 are connected through a driving mechanism 85, guide rods 86 are installed on both sides of the driving mechanism 85, a protective shell 84 is installed on the outside of the driving mechanism 85, a sealing frame 810 is installed on one side of the lower end of the sealing plate 811, an exhaust port 89 is opened on one side of the sealing frame 810, a rubber ring 88 is installed on the lower side of one end of the circulation shell 81, and a heat exchange tube 87 is installed on the lower side of the rubber ring 88.

[0018] As a technical solution for further implementation of the present invention, the driving mechanism 85 includes a fixed seat 851, an electric push rod 852 is fixedly connected to the inner side of the fixed seat 851, a vertical plate 853 is fixedly connected to the moving end of the electric push rod 852, a first tooth plate 854 is fixedly connected to the upper end of the vertical plate 853, a second tooth plate 855 is fixedly connected to the lower end of the vertical plate 853, positioning holes 856 are provided inside the first tooth plate 854 and the second tooth plate 855, the first tooth plate 854 and the second tooth plate 855 are parallel to each other, the angle between the first tooth plate 854 and the vertical plate 853 is 90°, the upper end of the first tooth plate 854 is meshed with the second gear 815, the lower end of the second tooth plate 855 is meshed with the first gear 813, and the first tooth plate 854 is meshed with the second gear 815. 54 and the second tooth plate 855 are both slidably connected to the guide rod 86 through the positioning hole 856 opened inside. Two fixing seats 851 are provided. The fixing seats 851 are fixedly connected to the baffle plate 83 through bolts. The fixing seats 851 are fixedly connected to the fixed end of the electric push rod 852. The angle formed between the electric push rod 852 and the vertical plate 853 is 90°. Through the above arrangement, the angles of the fan unit 82 and the sealing plate 811 can be adjusted during the overall operation of the device. Among them, the direction of the fan unit 82 can be controlled to control the direction of the blowing. By controlling the direction of the sealing plate 811, the on-off of one end of the circulation housing 81 and the exhaust port 89 can be realized, thereby changing the direction of the wind. As a technical solution for further implementation of this solution, the heat exchange tube 87 includes an aluminum tube 871, and connecting flanges 873 are welded and fixed on the outer sides of both ends of the aluminum tube 871, and heat dissipation fins 872 are welded and fixed on the outer side of the middle of the aluminum tube 871. The connecting flange 873 is welded and fixed to the circulation shell 81. A plurality of heat dissipation fins 872 are provided, and the heat dissipation fins 872 are arranged in an annular manner, and the heat dissipation fins 872 are arranged inside the circulation shell 81. The aluminum tube 871 is connected to the water pipe 5. Through the above arrangement, the antifreeze liquid flowing through the heat exchange tube 87 arranged inside the circulation shell 81 can be heat exchanged, so as to utilize the heat exchange according to different needs; As a technical solution for further implementation of this solution, a plurality of water pipes 5 are provided, the water pipe 5 connecting the radiator 1 and the electric water pump 4 is connected to the water inlet end of the electric water pump 4, the water pipe 5 connecting the electric water pump 4 and the drive motor 6 is connected to the water inlet end of the electric water pump 4, and the expansion water tank 3 is respectively connected to the upper end and the lower end of one side of the radiator 1 through two water pipes 5. Through the above arrangement, the stability of the overall operation of the integrated intelligent temperature control system can be further improved; As a technical solution further implemented in this scheme, the circulation housing 81 is set in a U-shape as a whole, and the circulation housing 81 and the protective housing 84 are fixedly connected by rivets. Two baffles 83 are provided, and the lower ends of the baffles 83 are set in a semicircular shape. The baffles 83 are parallel to each other, and the baffles 83 and the protective housing 84 are fixedly connected by rivets. Through the above arrangement, the stability of the overall structure of the circulation housing 81 can be further improved, and the other end of the protective housing 84 can be sealed, and the protective housing 84 can be positioned as a whole; As a technical solution for further implementation of this scheme, the openings on both sides of the upper end of the circulation shell 81 are connected to the interior of the automobile compartment, and the interior of the circulation shell 81 is connected to the air-conditioning low-pressure pipe 7 through a rubber ring 88. Two rubber rings 88 are provided, and the vertical cross-section of the rubber ring 88 is an "I"-shaped setting. Through the above setting, the air-conditioning low-pressure pipe 7 can be stably limited, and the sealing effect of the connection between the air-conditioning low-pressure pipe 7 and the circulation shell 81 can be ensured; The following steps are included: Step I: The system is running, and the fan unit 82 cooperates with the air-conditioning low-pressure pipe 7 and the vehicle interior environment to optimize the heat dissipation effect: During this process, the fan unit 82 extracts air with a lower temperature than the outside temperature from the vehicle interior air-conditioning environment. This part of the air is further cooled by the air-conditioning low-pressure pipe 7, and then exchanges heat with the heat exchange pipe 87 to achieve the effect of cooling the coolant flowing through the heat exchange pipe 87, further improving the heat dissipation effect of the vehicle drive motor 6 to ensure that the vehicle drive motor 6 can operate more stably. During the process, the heat dissipation wind is directly discharged to the outside of the vehicle through the exhaust port 89, and the fan unit 82 only works after the air-conditioning inside the vehicle is running; Step II: Optimizing the in-vehicle environment through the water pipe 4: The electric push rod 852 drives the vertical plate 853 to move. During the movement of the vertical plate 853, the first tooth plate 854 and the second tooth plate 855 are driven to move synchronously, thereby driving the second gear 815 and the first gear 813 to rotate. During this process, the second gear 815 drives the second rotating shaft 814 to rotate 180 degrees, and the first gear 813 drives the first rotating shaft 812 to rotate 90 degrees. At this time, the sealing plate 811 is tightly attached to the sealing frame 810, thereby blocking the exhaust port 89; At this time, the fan unit 82 starts to work, and the fan unit 82 draws air from the car through the sealing plate 811. The air inside the car is heated by the heat exchange tube 87, and then enters the car to circulate with the air inside the car, thereby improving the hot air effect inside the car and the temperature inside the car. This setting can assist the heating system of the electric vehicle when the external temperature is low in winter, optimize the temperature inside the car, and effectively reduce the energy loss of the heating system of the electric vehicle; Step III: Post-maintenance: After long-term use, the filter installed at the opening of the circulation housing 81 needs to be replaced and maintained in time to ensure the stable operation of the entire equipment. During the maintenance process, a filter with a drying structure can be installed according to actual needs to ensure the dryness of the air during the exchange with the air in the car.

[0019] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. An automotive motor cooling device with an integrated intelligent temperature control system, comprising a radiator (1), a fan (2), an expansion water tank (3), an electric water pump (4) and a water pipe (5), characterized in that: A fan (2) is installed on one side of the radiator (1); the upper end of one side of the radiator (1) is connected to an expansion water tank (3) via a water pipe (5); the lower end of one side of the radiator (1) is connected to an electric water pump (4) via a water pipe (5); the electric water pump (4) is connected to an internal heat dissipation channel of a drive motor (6) via the water pipe (5); a temperature control mechanism (8) is provided on the outside of the water pipe (5) connecting the drive motor (6) and the radiator (1); an air conditioning low-pressure pipe (7) is installed on the inner side of the upper end of the temperature control mechanism (8); The temperature control mechanism (8) comprises a circulation housing (81), a fan unit (82) is installed on the inner side of one end of the circulation housing (81), a sealing plate (811) is installed on the inner side of the other end of the circulation housing (81), baffles (83) are welded and fixed on both sides of the middle of the circulation housing (81), a second rotating shaft (814) is welded and fixed in the middle of the fan unit (82), one end of the second rotating shaft (814) is fixedly connected to a second gear (815), a first rotating shaft (812) is welded and fixed on the inner side of one end of the sealing plate (811), and one end of the first rotating shaft (812) is fixedly connected to the second gear (815), and a first rotating shaft (812) is welded and fixed on the inner side of one end of the sealing plate (811). A first gear (813) is fixedly connected thereto; the first gear (813) and the second gear (815) are connected via a driving mechanism (85); guide rods (86) are installed on both sides of the driving mechanism (85); a protective housing (84) is installed outside the driving mechanism (85); a sealing frame (810) is installed on one side of the lower end of the sealing plate (811); an exhaust port (89) is provided on one side of the sealing frame (810); a rubber ring (88) is installed on the lower side of one end of the circulation housing (81); and a heat exchange tube (87) is installed on the lower side of the rubber ring (88).

2. The automotive motor cooling device with integrated intelligent temperature control system according to claim 1, characterized in that: The driving mechanism (85) comprises a fixed seat (851), an electric push rod (852) is fixedly connected to the inner side of the fixed seat (851), a vertical plate (853) is fixedly connected to the movable end of the electric push rod (852), a first tooth plate (854) is fixedly connected to the upper end of the vertical plate (853), a second tooth plate (855) is fixedly connected to the lower end of the vertical plate (853), and positioning holes (856) are provided inside the first tooth plate (854) and the second tooth plate (855).

3. The automotive motor cooling device with integrated intelligent temperature control system according to claim 2, characterized in that: The first tooth plate (854) and the second tooth plate (855) are parallel to each other, and the angle between the first tooth plate (854) and the vertical plate (853) is 90°. The upper end of the first tooth plate (854) is meshed with the second gear (815), and the lower end of the second tooth plate (855) is meshed with the first gear (813). The first tooth plate (854) and the second tooth plate (855) are both slidably connected to the guide rod (86) via positioning holes (856) provided inside.

4. The automotive motor cooling device with integrated intelligent temperature control system according to claim 1, characterized in that: The heat exchange tube (87) comprises an aluminum tube (871), the outer sides of both ends of the aluminum tube (871) are welded with connecting flanges (873), and the middle outer side of the aluminum tube (871) is welded with a heat dissipation fin (872).

5. The automotive motor cooling device with integrated intelligent temperature control system according to claim 4, characterized in that: The connecting flange (873) is welded and fixed to the circulation shell (81); a plurality of heat dissipation fins (872) are provided; the heat dissipation fins (872) are arranged in an annular shape and are arranged inside the circulation shell (81); and the aluminum tube (871) is connected to the water pipe (5).

6. The automotive motor cooling device with integrated intelligent temperature control system and the method of using the same according to claim 1, characterized in that: A plurality of water pipes (5) are provided. The water pipe (5) connecting the radiator (1) and the electric water pump (4) is connected to the water inlet end of the electric water pump (4). The water pipe (5) connecting the electric water pump (4) and the drive motor (6) is connected to the water inlet end of the electric water pump (4). The expansion water tank (3) is respectively connected to the upper end and the lower end of one side of the radiator (1) through the two water pipes (5).

7. The automotive motor cooling device with integrated intelligent temperature control system according to claim 1, characterized in that: The circulation housing (81) is arranged in a U-shape as a whole, the circulation housing (81) and the protective housing (84) are fixedly connected by rivets, two baffles (83) are provided, the lower ends of the baffles (83) are arranged in a semicircular shape, the baffles (83) are parallel to each other, and the baffles (83) and the protective housing (84) are fixedly connected by rivets.

8. The automotive motor cooling device with integrated intelligent temperature control system according to claim 1, characterized in that: The openings on both sides of the upper end of the circulation housing (81) are in communication with the interior of the vehicle compartment. The interior of the circulation housing (81) is connected to the air-conditioning low-pressure pipe (7) via a rubber ring (88). Two rubber rings (88) are provided, and the vertical cross-section of the rubber ring (88) is in an "I" shape.

9. The automotive motor cooling device with integrated intelligent temperature control system according to claim 2, characterized in that: Two fixing seats (851) are provided. The fixing seats (851) are fixedly connected to the baffle plate (83) via bolts. The fixing seats (851) are fixedly connected to the fixed end of the electric push rod (852). The angle formed between the electric push rod (852) and the vertical plate (853) is 90°.

10. A method for using an automotive motor cooling device with an integrated intelligent temperature control system according to any one of claim 1, characterized in that: The method comprises the following steps: Step I: the system is running, and the heat dissipation effect is optimized by the fan unit (82) in cooperation with the air-conditioning low-pressure pipe (7) and the vehicle interior environment: During this process, the fan unit (82) extracts air with a lower temperature than the outside temperature from the vehicle interior air-conditioning environment, and this part of the air is further cooled by the air-conditioning low-pressure pipe (7), and then heat is exchanged with the heat exchange pipe (87) to achieve the effect of cooling the coolant flowing through the heat exchange pipe (87), thereby further improving the heat dissipation effect of the vehicle drive motor (6) to ensure that the vehicle drive motor (6) can operate more stably. During the process, the heat dissipation air is directly discharged to the outside of the vehicle through the exhaust port (89), and the fan unit (82) only works after the air-conditioning inside the vehicle is running; Step II: Optimizing the in-vehicle environment through the water pipe (4): The electric push rod (852) drives the vertical plate (853) to move. During the movement of the vertical plate (853), the first tooth plate (854) and the second tooth plate (855) are driven to move synchronously, thereby driving the second gear (815) and the first gear (813) to rotate. During this process, the second gear (815) drives the second rotating shaft (814) to rotate 180 degrees, and the first gear (813) drives the first rotating shaft (812) to rotate 90 degrees. At this time, the sealing plate (811) and the sealing frame (810) are tightly attached to each other, thereby blocking the exhaust port (89); At this time, the fan unit (82) starts to work, and the fan unit (82) draws air from the vehicle through the side of the sealing plate (811). The air inside the vehicle is heated by the heat exchange pipe (87), and then enters the vehicle to circulate with the air inside the vehicle, thereby improving the hot air effect inside the vehicle and the temperature inside the vehicle. This setting can assist the heating system of the electric vehicle when the external temperature is low in winter, optimize the temperature inside the vehicle, and effectively reduce the energy loss of the heating system of the electric vehicle; Step III: Post-maintenance: After long-term use, the filter installed at the opening of the circulation housing (81) needs to be replaced and maintained in time to ensure the stable operation of the entire equipment. During the maintenance process, a filter with a drying structure can be installed according to actual needs to ensure the dryness of the air during the exchange with the air in the car.

Citation Information

Patent Citations

  • Heat management device of electric car and use method thereof

    CN101710759A

  • Air-conditioning system for vehicle

    CN102510813A

  • Electric automobile radiator cooling system, control method thereof and electric automobile

    CN111591126A

  • New energy automobile thermal management system and working method thereof

    CN112339527A

  • Vehicle cooling system, vehicle thermal management system, vehicle, control method and product

    CN116890596A

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