CN216269855U - Internal circulation cooling system of electric outboard engine - Google Patents
Internal circulation cooling system of electric outboard engine Download PDFInfo
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- CN216269855U CN216269855U CN202123152089.8U CN202123152089U CN216269855U CN 216269855 U CN216269855 U CN 216269855U CN 202123152089 U CN202123152089 U CN 202123152089U CN 216269855 U CN216269855 U CN 216269855U
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Abstract
The utility model belongs to the technical field of outboard engines, and particularly relates to an electric outboard engine internal circulation cooling system which comprises a motor, a controller and a liquid storage tank, wherein a cooling flow passage is arranged in the motor, a controller cooler is arranged on the controller, the liquid storage tank, the cooling flow passage and the controller cooler are connected through a pipeline to form a closed loop, and a water pump for driving liquid in the closed loop to flow is arranged on the pipeline. The utility model can effectively cool the motor and the controller and effectively prolong the service life of the motor and the controller.
Description
The technical field is as follows:
the utility model belongs to the technical field of outboard engines, and particularly relates to an internal circulating cooling system of an electric outboard engine.
Background art:
outboard engines are propulsion engines mounted on the outside of the hull (side), and are usually suspended from the outside of the transom. The electric outboard engine converts electric power into kinetic energy by a motor using a recyclable storage battery as an energy source.
With the increase of the service time of the electric outboard engine, the temperature of the motor gradually rises in long-time continuous work, so that the performance of the motor is reduced, and even the motor is burnt out. The existing electric outboard engine mainly cools a motor in an air cooling mode, but the cooling effect is not good.
The utility model content is as follows:
the utility model aims to provide an electric outboard engine internal circulation cooling system which can effectively cool a motor and a controller and effectively prolong the service life of the motor and the controller.
The utility model is realized by the following steps:
the utility model provides an electronic outboard built-in circulative cooling system, includes motor, controller, liquid reserve tank, be equipped with the cooling runner in the motor, be equipped with the controller cooler on the controller, liquid reserve tank, cooling runner and controller cooler pass through the pipe connection and form closed circuit, be equipped with the water pump that the interior liquid of drive closed circuit flows on the pipeline.
In the above-described outboard inboard circulation cooling system, the closed loop may be: the liquid in the liquid storage tank flows into the cooling flow channel and the controller cooler respectively and then is gathered and returned to the liquid storage tank again.
In the above outboard engine-inside circulation cooling system, the closed circuit may be: the liquid in the liquid storage tank flows into the cooling flow channel firstly, then flows into the controller cooler from the cooling flow channel, and finally returns to the liquid storage tank.
In foretell outboard built-in circulative cooling system, the pipeline is including the connecting pipe one of connecting liquid reserve tank liquid outlet and controller cooler inlet, the connecting pipe two of connecting controller cooler liquid outlet and cooling runner inlet and the connecting pipe three of connecting cooling runner liquid outlet and liquid reserve tank inlet, be equipped with on the connecting pipe one the water pump. The closed loop may also be: the liquid in the liquid storage tank flows into the controller cooler through the first connecting pipe, then flows into the cooling flow channel through the second connecting pipe, and finally returns to the liquid storage tank through the third connecting pipe.
In foretell outboard built-in circulative cooling system, the liquid outlet setting of liquid reserve tank is in the liquid reserve tank bottom, the inlet setting is at the liquid reserve tank top, the inlet setting of controller cooler is in controller cooler lower extreme, liquid outlet setting in controller cooler upper end, the inlet setting of cooling runner is in cooling runner bottom, liquid outlet setting at the cooling runner top.
In the above-mentioned outboard engine inner circulation cooling system, the liquid reserve tank is fixed on the shell of motor, the liquid reserve tank is the arc, and is close to the arcwall face of motor one side for with motor periphery looks adaptation.
In the above-mentioned outboard engine internal circulation cooling system, the liquid reserve tank is equipped with the mounting panel near motor one side, and the liquid reserve tank passes the mounting panel through the screw and links to each other on the shell of motor with the shell spiral shell of motor is fixed.
In the above-mentioned internal circulation cooling system of the electric outboard engine, the upper surface of the liquid storage tank is provided with a liquid feeding port, the upper cover of the liquid feeding port is provided with an oil tank cover, and the oil tank cover is screwed with the liquid feeding port.
In the above-mentioned outboard engine internal circulation cooling system, the controller cooler is arranged on the back of the controller, and the upper end face, the lower end face, the left end face and the right end face are all flush with the controller.
In the above-described outboard engine circulation cooling system, the water pump is provided on the side of the motor and is driven electrically.
In the above outboard engine-inside circulation cooling system, the liquid is an antifreeze.
Compared with the prior art, the utility model has the outstanding advantages that:
1. according to the utility model, liquid in the liquid storage tank flows into the cooling runner and the controller cooler through the water pump through the pipeline and finally returns to the liquid storage tank, the liquid circularly flows in the closed loop, the motor and the controller are effectively cooled, and the service lives of the motor and the controller are effectively prolonged;
2. the liquid storage tank is fixed on the shell of the motor, the liquid storage tank is arc-shaped, and the side surface close to one side of the motor is an arc-shaped surface matched with the periphery of the motor, so that the space is effectively saved, and the liquid storage tank is small in size.
Description of the drawings:
FIG. 1 is a first perspective view of the present invention;
fig. 2 is a perspective view two of the present invention.
Reference numerals: 1. a motor; 2. a controller; 3. a liquid storage tank; 31. mounting a plate; 4. a controller cooler; 5. a water pump; 6. a first connecting pipe; 7. a second connecting pipe; 8. a third connecting pipe; 9. a fuel tank cap.
The specific implementation mode is as follows:
the utility model will now be further described by way of specific examples, with reference to FIGS. 1-2:
the utility model provides an electronic outboard built-in circulative cooling system, includes motor 1, controller 2, liquid reserve tank 3, be equipped with the cooling runner in the motor 1, be equipped with controller cooler 4 on the controller 2, liquid reserve tank 3, cooling runner and controller cooler 4 form closed circuit through the pipe connection, be equipped with the water pump 5 that the interior liquid of drive closed circuit flows on the pipeline.
The working principle of the utility model is as follows: as shown in fig. 1-2, the liquid in the liquid storage tank flows into the cooling channel and the controller cooler 4 through the water pump 5 via the pipeline, the motor 1 and the controller 2 are cooled and cooled respectively, and finally returns to the liquid storage tank, and the liquid circulates in the closed loop.
The pipeline structure is as follows: as shown in fig. 1-2, the pipeline includes a first connecting pipe 6 connecting the liquid outlet of the liquid storage tank 3 and the liquid inlet of the controller cooler 4, a second connecting pipe 7 connecting the liquid outlet of the controller cooler 4 and the liquid inlet of the cooling flow channel, and a third connecting pipe 8 connecting the liquid outlet of the cooling flow channel and the liquid inlet of the liquid storage tank 3, and the first connecting pipe 6 is provided with the water pump 5. The liquid in the liquid storage tank 3 flows into the controller cooler 4 through the first connecting pipe 6, then flows into the cooling flow channel through the second connecting pipe 7, and finally returns to the liquid storage tank 3 through the third connecting pipe 8 to form a closed loop.
For better flowing and cooling effects, the liquid outlet of the liquid storage tank 3 is arranged at the bottom of the liquid storage tank 3, and the liquid inlet is arranged at the top of the liquid storage tank 3, so that liquid can be conveniently discharged; a liquid inlet of the controller cooler 4 is arranged at the lower end of the controller cooler 4, a liquid outlet of the controller cooler 4 is arranged at the upper end of the controller cooler 4, and liquid flows from bottom to top in the controller cooler 4; the liquid inlet of the cooling runner is arranged at the bottom of the cooling runner, the liquid outlet of the cooling runner is arranged at the top of the cooling runner, and liquid flows from bottom to top in the cooling runner.
Structure of the liquid storage tank 3: as shown in fig. 1-2, the liquid storage tank 3 is fixed on the housing of the motor 1, the liquid storage tank 3 is arc-shaped, and the side surface of the side close to the motor 1 is an arc-shaped surface matched with the periphery of the motor 1, so that the space is effectively saved, and the motor is small in size.
Mounting structure of liquid reserve tank 3: the liquid storage tank 3 is close to motor 1 one side and is equipped with mounting panel 31, and liquid storage tank 3 passes mounting panel 31 through the screw and fixes on motor 1's shell with motor 1's shell spiro union, simple structure, simple to operate.
In order to facilitate liquid feeding into the liquid storage tank 3, the upper surface of the liquid storage tank 3 is provided with a liquid feeding port, the upper cover of the liquid feeding port is provided with a fuel tank cover 9, and the fuel tank cover 9 is in screwed connection with the liquid feeding port.
For better cooling controller 2, controller cooler 4 sets up at the 2 backs of controller, and up end, lower terminal surface, left end face, right-hand member face all with controller 2 parallel and level.
Setting position of the water pump 5: the water pump 5 is arranged on the side of the motor 1 and is driven by electricity.
In order to avoid that the pipes, the cooling flow channel, the reservoir 3 and the controller cooler 4 are burst by freezing of the liquid in the closed circuit in cold winter, said liquid being an anti-freezing liquid.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (8)
1. An electric outboard engine internal circulation cooling system is characterized in that: including motor (1), controller (2), liquid reserve tank (3), be equipped with the cooling runner in motor (1), be equipped with controller cooler (4) on controller (2), liquid reserve tank (3), cooling runner and controller cooler (4) form closed circuit through the pipe connection, be equipped with water pump (5) that the interior liquid of drive closed circuit flows on the pipeline.
2. The electric outboard inboard circulation cooling system of claim 1, wherein: the pipeline is including connecting pipe one (6) of connecting liquid reserve tank (3) liquid outlet and controller cooler (4) inlet, connecting pipe two (7) of connecting controller cooler (4) liquid outlet and cooling runner inlet and connecting pipe three (8) of connecting cooling runner liquid outlet and liquid reserve tank (3) inlet, be equipped with on connecting pipe one (6) water pump (5).
3. The electric outboard inboard circulation cooling system of claim 2, wherein: the liquid outlet setting of liquid reserve tank (3) is in liquid reserve tank (3) bottom, inlet setting at liquid reserve tank (3) top, the inlet setting of controller cooler (4) is in controller cooler (4) lower extreme, liquid outlet setting in controller cooler (4) upper end, the inlet setting of cooling runner is in cooling runner bottom, liquid outlet setting at the cooling runner top.
4. The electric outboard inboard circulation cooling system of claim 1, wherein: the liquid storage tank (3) is fixed on the shell of the motor (1), the liquid storage tank (3) is arc-shaped, and the side surface close to one side of the motor (1) is an arc-shaped surface matched with the periphery of the motor (1).
5. The electric outboard inboard circulation cooling system of claim 4, wherein: the motor is characterized in that a mounting plate (31) is arranged on one side, close to the motor (1), of the liquid storage tank (3), and the liquid storage tank (3) penetrates through the mounting plate (31) through a screw to be connected with a shell of the motor (1) in a threaded mode and fixed on the shell of the motor (1).
6. The electric outboard inboard circulation cooling system of claim 1, wherein: the controller cooler (4) is arranged on the back face of the controller (2), and the upper end face, the lower end face, the left end face and the right end face are flush with the controller (2).
7. The electric outboard inboard circulation cooling system of claim 1, wherein: the water pump (5) is arranged on the side of the motor (1) and is driven by electricity.
8. The electric outboard inboard circulation cooling system of claim 1, wherein: the liquid is an antifreeze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152089.8U CN216269855U (en) | 2021-12-14 | 2021-12-14 | Internal circulation cooling system of electric outboard engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152089.8U CN216269855U (en) | 2021-12-14 | 2021-12-14 | Internal circulation cooling system of electric outboard engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269855U true CN216269855U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123152089.8U Active CN216269855U (en) | 2021-12-14 | 2021-12-14 | Internal circulation cooling system of electric outboard engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269855U (en) |
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2021
- 2021-12-14 CN CN202123152089.8U patent/CN216269855U/en active Active
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