Novel hybrid power double-motor oil cooling system structure
By arranging cooling oil pipes with multiple rows of spray holes on a hybrid dual motor and combining the collection and cooling mechanism, the problem of poor cooling effect of traditional cooling systems is solved, and efficient and economical cooling effect is achieved.
Patent Information
- Application Number
- CN202422375421.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The cooling system of traditional hybrid dual motors has poor cooling effect, low heat dissipation efficiency, complex design and high cost.
Multiple rows of spray holes are arranged using cooling oil pipes, combined with cooling oil collection and cooling mechanisms, and the dual motors are cooled through the spray holes, filtered and cooled after collection to ensure the circulating and utilization of cooling oil.
Improve cooling efficiency, avoid waste of cooling oil, reduce costs, and achieve efficient and economical cooling effects.
Smart Images

Figure CN223141734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil cooling for hybrid double motors, in particular to a novel oil cooling system structure for hybrid double motors. Background Art
[0002] The hybrid double-motor system improves the performance and fuel economy of vehicles by optimizing the coordinated operation of the internal combustion engine and the electric motor. With its flexibility and efficiency, it has become one of the important power solutions for modern hybrid vehicles.
[0003] For traditional air-cooled and water-cooled structures, since the motors cannot be directly cooled and the cooling needs to pass through the housing or the cooling water chamber medium, the cooling effect is poor. In order to remove sufficient heat dissipation, it is necessary to increase the area of heat dissipation fins and the cooling water chamber, resulting in complex design and high cost. Therefore, it is necessary to provide a new oil cooling system structure for hybrid double motors to solve the above technical problems.
[0004] Inside the utility model
[0005] The purpose of the present invention is to provide a novel oil cooling system structure for hybrid double motors to solve the above deficiencies in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical solutions: A novel oil cooling system structure for hybrid double motors, comprising: a hybrid double-motor main body, a cooling mechanism is arranged at the upper end of the hybrid double-motor main body, fixed rods are fixedly connected to the left and right sides of the upper surface of the cooling mechanism, a fixing plate is fixedly connected to the top of the fixed rods, a liquid inlet pipe is inserted in the middle on the right side of the cooling mechanism, and a valve is installed at the top of the liquid inlet pipe;
[0007] A cooling oil collection mechanism, a cooling oil collection mechanism is arranged at the bottom of the hybrid double-motor main body, a water pump is installed in the middle at the bottom of the cooling oil collection mechanism, a connecting pipe is connected to the middle at the bottom of the water pump, and the other end of the connecting pipe is connected to the liquid inlet pipe. A cooling oil temperature reduction mechanism is sleeved on the outer surface of the liquid inlet pipe near the water pump end. By setting the cooling mechanism and arranging multiple rows of spray holes on the same cooling oil pipe, the double motors can be effectively cooled. By setting the cooling oil collection mechanism, it is convenient to collect the sprayed cooling oil and filter the collected cooling oil. By setting the cooling oil temperature reduction mechanism, it is convenient to cool the collected cooling oil to ensure that the collected cooling oil remains at a low temperature and ensure the effectiveness of the cooling after recycling.
[0008] As a further description of the above technical solution: The cooling mechanism includes a connection groove arranged at the upper end of the hybrid dual-motor main body. A number of cooling oil pipes are inserted into the rear end of the connection groove. A number of spray holes are opened at the bottom of the cooling oil pipes. By arranging the cooling oil pipes around the dual motors and arranging multiple rows of spray holes on the same cooling oil pipe, the dual motors can be effectively cooled, taking into account the cooling of the dual motors. This structure is simply arranged and has high cooling efficiency. The present utility model overcomes the disadvantages of the traditional cooling system, such as poor cooling effect, low heat dissipation efficiency, complex design of heat dissipation fins and cooling water chambers, and high cost, improving the practicability of the device. By providing a connection groove, it is convenient to connect multiple groups of cooling oil pipes and facilitate the supply of cooling oil inside multiple groups of cooling oil pipes at the same time.
[0009] As a further description of the above technical solution: The spray holes are parallel to the hybrid dual-motor main body up and down. By making the spray holes parallel to the hybrid dual-motor main body up and down, it is ensured that the cooling oil can be accurately sprayed onto the surface of the dual motors for cooling.
[0010] As a further description of the above technical solution: The cooling oil collection mechanism includes a collection box arranged at the lower end of the hybrid dual-motor main body. A conical groove is fixedly connected to the top of the collection box. A filter screen is installed at the upper end of the inner cavity of the collection box. Installation blocks are fixedly connected to the left and right sides of the conical groove. Installation holes are opened in the middle of the installation blocks. By means of the collection box and the conical groove, it is convenient to collect the sprayed cooling oil and avoid waste of the cooling oil. By providing a filter screen, it is convenient to filter the collected cooling oil and avoid blockage of the inside of the connecting pipe by residual impurities. By providing installation blocks and installation holes, it is convenient to install and fix the device.
[0011] As a further description of the above technical solution: The cooling oil cooling mechanism includes a cooling water tank sleeved on the connecting pipe, and the cooling water tank is filled with cooling water. Two groups of delivery pumps are connected to the left side of the cooling water tank. The other ends of the delivery pumps are installed with a cooling box. By means of the cooling water tank, it is convenient to cool the collected cooling oil to ensure that the collected cooling oil remains at a low temperature and ensure the effectiveness of cooling after recycling. By providing delivery pumps and a cooling box, it is convenient to continuously cool the inside of the cooling water tank to ensure that the device can be cooled effectively for a long time.
[0012] As a further description of the above technical solution: A number of buffer plates are installed at one end of the inner cavity of the connecting pipe close to the water pump, and the buffer plates are adapted to the position of the cooling water tank. By providing buffer plates, it is convenient to buffer the cooling oil in the connecting pipe during transportation to ensure that the cooling oil can be effectively cooled and ensure that the recycled cooling oil can be effectively cooled.
[0013] As a further description of the above technical solution: Fixing holes are provided at the front and rear ends of the upper surface of the fixing plate. By providing fixing holes at the front and rear ends of the upper surface of the fixing plate, it is convenient to install and fix the cooling mechanism.
[0014] The utility model provides a novel hybrid dual-motor oil cooling system structure, which has the following beneficial effects:
[0015] 1. By providing a cooling mechanism, with cooling oil pipes arranged around the dual motors and multiple rows of spray holes arranged on the same cooling oil pipe, it can effectively cool the dual motors, taking into account the cooling of the dual motors. This structure is simply arranged and has high cooling efficiency. The utility model overcomes the disadvantages of the traditional cooling system, such as poor cooling effect, low heat dissipation efficiency, complex design of heat dissipation fins and cooling water chambers, and high cost, improving the practicability of the device. By providing a connection groove, it is convenient to connect multiple groups of cooling oil pipes and facilitate the simultaneous supply of cooling oil inside multiple groups of cooling oil pipes.
[0016] 2. By providing a cooling oil collection mechanism, through the collection box and the conical groove, it is convenient to collect the sprayed cooling oil, avoiding waste of the cooling oil. By providing a filter screen, it is convenient to filter the collected cooling oil, avoiding blockage of the inside of the connecting pipe by residual impurities inside. By providing a cooling oil temperature reduction mechanism, through the temperature reduction water tank, it is convenient to cool down the collected cooling oil, ensuring that the collected cooling oil remains at a low temperature and ensuring the effectiveness of temperature reduction after recycling. By providing a delivery pump and a cooling box, it is convenient to continuously cool down the inside of the temperature reduction water tank, ensuring that the device can be used for long-term and effective temperature reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structural schematic diagram of a novel hybrid dual-motor oil cooling system structure proposed by the utility model Figure 1 ;
[0018] Figure 2 is the overall structural schematic diagram of a novel hybrid dual-motor oil cooling system structure proposed by the utility model Figure 2 ;
[0019] Figure 3 is the structural schematic diagram of the cooling mechanism in the utility model;
[0020] Figure 4 is the structural schematic diagram of the cooling oil temperature reduction mechanism in the utility model.
[0021] Legend Explanation:
[0022] 1. Hybrid dual-motor main body; 2. Cooling mechanism; 201. Connection groove; 202. Cooling oil pipe; 203. Spray holes; 3. Fixed rod; 4. Fixed plate; 5. Liquid inlet pipe; 6. Valve; 7. Cooling oil collection mechanism; 701. Collection box; 702. Conical groove; 703. Filter screen; 704. Installation block; 705. Installation hole; 8. Water pump; 9. Connection pipe; 10. Cooling oil temperature reduction mechanism; 1001. Cooling water tank; 1002. Delivery pump; 1003. Cooling box; 11. Buffer plate. Detailed implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0024] Embodiment 1, referring to Figure 1 and Figure 2 The present invention discloses a new hybrid dual-motor oil cooling system structure, which can solve the problems of poor cooling effect, low heat dissipation efficiency, complex design of heat dissipation fins and cooling water chambers, and high cost of existing devices. It includes a hybrid dual-motor main body 1, a cooling mechanism 2 is arranged at the upper end of the hybrid dual-motor main body 1, fixed rods 3 are fixedly connected to the left and right sides of the upper surface of the cooling mechanism 2, a fixed plate 4 is fixedly connected to the top of the fixed rods 3, a liquid inlet pipe 5 is inserted in the middle of the right side of the cooling mechanism 2, and a valve 6 is installed at the top of the liquid inlet pipe 5;
[0025] A cooling oil collection mechanism 7, a cooling oil collection mechanism 7 is arranged at the bottom of the hybrid dual-motor main body 1, a water pump 8 is installed in the middle of the bottom of the cooling oil collection mechanism 7, a connection pipe 9 is connected to the middle of the bottom of the water pump 8, and the other end of the connection pipe 9 is connected to the liquid inlet pipe 5. A cooling oil temperature reduction mechanism 10 is sleeved on the outer surface of the liquid inlet pipe 5 near the water pump 8.
[0026] Working principle: For the cooling mechanism 2, multiple rows of spray holes 203 are arranged on the same cooling oil pipe 202, which can effectively cool the dual motors. The fixed rods 3 and the fixed plate 4 facilitate the installation and fixation of the cooling mechanism 2. The liquid inlet pipe 5 facilitates connection with the cooling oil tank during use, so as to supply liquid to the connection groove 201. The valve 6 facilitates controlling the switch of the liquid inlet pipe 5. The cooling oil collection mechanism 7 facilitates collecting the sprayed cooling oil and filtering the collected cooling oil. The water pump 8 and the connection pipe 9 facilitate transporting the cooling oil in the collection box 701, so as to recycle the collected cooling oil. The cooling oil temperature reduction mechanism 10 facilitates cooling the collected cooling oil, ensuring that the collected cooling oil remains at a low temperature and ensuring the effectiveness of temperature reduction after cyclic utilization.
[0027] Embodiment 2, referring to Figure 3 andFigure 4 In this embodiment, the problems of poor cooling effect, low heat dissipation efficiency, complex design of heat dissipation fins and cooling water chambers, and high cost of existing devices are solved. The structure of a new type of hybrid dual-motor oil cooling system further includes a cooling mechanism 2, which includes a connection groove 201 arranged at the upper end of the hybrid dual-motor main body 1. A number of cooling oil pipes 202 are inserted at the rear end of the connection groove 201. A number of spray holes 203 are opened at the bottom of the cooling oil pipes 202. The spray holes 203 are parallel to the hybrid dual-motor main body 1 up and down. The cooling oil collection mechanism 7 includes a collection box 701 arranged at the lower end of the hybrid dual-motor main body 1. A conical groove 702 is fixedly connected to the top of the collection box 701. A filter screen 703 is installed at the upper end of the inner cavity of the collection box 701. Installation blocks 704 are fixedly connected to the left and right sides of the conical groove 702. Installation holes 705 are opened in the middle of the installation blocks 704. The cooling oil cooling mechanism 10 includes a cooling water tank 1001 sleeved on the connecting pipe 9, and the cooling water tank 1001 is filled with cooling water. Two groups of delivery pumps 1002 are connected to the left side of the cooling water tank 1001. The other ends of the delivery pumps 1002 are installed with a cooling box 1003. A number of buffer plates 11 are installed in the inner cavity of the connecting pipe 9 near one end of the water pump 8, and the buffer plates 11 are adapted to the position of the cooling water tank 1001. Fixing holes are opened at the front and rear ends of the upper surface of the fixing plate 4.
[0028] Working principle: When in use, after connecting the liquid inlet pipe 5 to the cooling oil tank and opening the valve 6, the inside of the connection groove 201 is supplied with liquid through the liquid inlet pipe 5, so that the spray holes 203 on the cooling oil pipes 202 cool the hybrid dual-motor main body 1, taking into account the cooling of the dual motors. This structure is simply arranged and has high cooling efficiency. The utility model overcomes the disadvantages of poor cooling effect, low heat dissipation efficiency, complex design of heat dissipation fins and cooling water chambers, and high cost of the traditional cooling system, and improves the practicability of the device. After spraying, through the collection box 701 and the conical groove 702, it is convenient to collect the sprayed cooling oil and avoid waste of the cooling oil. During the collection process, through the filter screen 703, it is convenient to filter the collected cooling oil and avoid blockage of the inside of the connecting pipe 9 by residual impurities. When it is necessary to recycle the collected cooling oil, turn on the water pump 8, and pump the cooling oil in the collection box 701 into the connecting pipe 9 through the water pump 8. When the water pump 8 is turned on, open the cooling box 1003, and transfer the low temperature to the cooling water in the cooling water tank 1001 through the cooling box 1003 and the delivery pumps 1002, so that it cools the cooling oil in the connecting pipe 9 to ensure that the collected cooling oil remains at a low temperature and ensure the effectiveness of the cooling after recycling. During the cooling process, through the buffer plates 11, it is convenient to slow down the time for the cooling oil to pass through the cooling water tank 1001 and improve the effectiveness of the cooling of the device, thereby realizing the recycling of the cooling oil and avoiding waste of resources.
[0029] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0030] As mentioned above, the above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A novel hybrid dual-motor oil cooling system structure, characterized in that, Including: A hybrid dual-motor main body (1), a cooling mechanism (2) is arranged at the upper end of the hybrid dual-motor main body (1), fixing rods (3) are fixedly connected to the left and right sides of the upper surface of the cooling mechanism (2), a fixing plate (4) is fixedly connected to the top of the fixing rods (3), a liquid inlet pipe (5) is inserted in the middle of the right side of the cooling mechanism (2), and a valve (6) is installed at the top of the liquid inlet pipe (5); A cooling oil collection mechanism (7), a cooling oil collection mechanism (7) is arranged at the bottom of the hybrid dual-motor main body (1), a water pump (8) is installed in the middle of the bottom of the cooling oil collection mechanism (7), a connecting pipe (9) is connected to the middle of the bottom of the water pump (8), and the other end of the connecting pipe (9) is connected to the liquid inlet pipe (5), and a cooling oil temperature reduction mechanism (10) is sleeved on the outer surface of the liquid inlet pipe (5) near the water pump (8) end.
2. The structure of a novel hybrid dual-motor oil cooling system according to claim 1, wherein, The cooling mechanism (2) includes a connection groove (201) arranged at the upper end of the hybrid dual-motor main body (1), a plurality of cooling oil pipes (202) are inserted at the rear end of the connection groove (201), and a plurality of spray holes (203) are opened at the bottom of the cooling oil pipes (202).
3. A structure of a new hybrid dual-motor oil cooling system according to claim 2, characterized in that, The spray holes (203) are parallel to the hybrid dual-motor main body (1) up and down.
4. A novel hybrid dual-motor oil cooling system structure according to claim 1, characterized in that, The cooling oil collection mechanism (7) includes a collection box (701) arranged at the lower end of the hybrid dual-motor main body (1), a conical groove (702) is fixedly connected to the top of the collection box (701), a filter screen (703) is installed at the upper end of the inner cavity of the collection box (701), mounting blocks (704) are fixedly connected to the left and right sides of the conical groove (702), and mounting holes (705) are opened in the middle of the mounting blocks (704).
5. A novel hybrid dual-motor oil cooling system structure according to claim 1, characterized in that, The cooling oil temperature reduction mechanism (10) includes a temperature reduction water tank (1001) sleeved on the connecting pipe (9), and the temperature reduction water tank (1001) is filled with cooling water. Two groups of delivery pumps (1002) are connected to the left side of the temperature reduction water tank (1001), and a cooling box (1003) is installed at the other end of the delivery pumps (1002).
6. The structure of a novel hybrid dual-motor oil cooling system according to claim 5, wherein, A plurality of buffer plates (11) are installed in the inner cavity of the connecting pipe (9) near the water pump (8) end, and the buffer plates (11) are adapted to the position of the temperature reduction water tank (1001).
7. A novel hybrid dual-motor oil cooling system structure according to claim 1, characterized in that, Fixing holes are opened at the front and rear ends of the upper surface of the fixing plate (4).