Water-cooling electric outboard engine
A technology of outboard motors and electric motors, applied in outboard propulsion devices, propulsion device engines, ship propulsion, etc., can solve problems such as no water cooling effect
Active Publication Date: 2010-06-30
SUZHOU BAISHENG POWER MACHINE
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Problems solved by technology
[0003] The current electric outboard motor mainly cools the motor through air cooling. Although this cooling device has a simple structure and low cost, it is not as effective as water cooling.
Method used
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[0022] Example: such as figure 1 with image 3 As shown, a water-cooled electric outboard motor includes a relatively rotatable body 100 and a bracket 200. The upper part of the body 100 is provided with a control assembly with a motor 101 and a control handle 102. The motor 101 drives the underwater through a drive shaft 103. Power output mechanism, the motor 101 is a rare earth motor, the control assembly also includes a controller 105, a sensor 106, and a steel cable 107 connected to the control handle 102. The body 100 is provided with a motor connector 104 and the upper end of the motor 101 The motor water jacket 108 and the controller water jacket 109 are respectively installed on the sides of the controller 105. The motor connector 104 is connected to the motor water jacket 108 through the first water pipe 110, and the motor water jacket 108 is connected to the controller water through the second water pipe 111. The water jacket 109 of the controller is connected with the...
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The invention discloses a water-cooling electric outboard engine, comprising an engine body and a support. A control assembly including a motor and a control handle is arranged at the upper part of the engine body; a motor connector is arranged inside the engine body; the control assembly also comprises a controller; a motor water jacket and a controller water jacket are respectively arranged on the motor and the controller; the motor connector is connected with the motor water jacket by a first water pipe; the motor water jacket is connected with the controller water jacket by a second waterpipe; the controller water jacket is connected with the motor connector by a third water pipe; the motor connector is communicated with the water inlet and backwater port at the bottom of the engine body by an inlet pipe and an outlet pipe; a pump is arranged at the lower part of a driving shaft. The water-cooling electric outboard engine utilizes the pump driven by the driving shaft to transportthe cooling water into the motor water jacket and the controller water jacket as well as form a cooling water circulating system, thus exerting water cooling effects to the motor and the controller.
Description
Technical field [0001] The invention relates to a water-cooled electric outboard motor. Background technique [0002] An electric outboard motor generally includes a relatively rotatable body and a bracket. The bracket is used to fix the hull. The upper part of the body is provided with a control assembly with a motor and a control handle. The motor drives the underwater power output mechanism through a drive shaft. [0003] The current electric outboard motor mainly cools the motor by air cooling. Although this cooling device has a simple structure and low cost, it does not have a good water cooling effect. In addition, when the outboard motor is in reverse gear, the reverse thrust of the water generated by the rotation of the propeller will cause the body to rise backward and upward. Therefore, a reverse gear anti-lift mechanism must be provided to prevent the body from rising backward and upward. Summary of the invention [0004] The object of the present invention is to provide...
Claims
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IPC IPC(8): B63H20/00B63H20/28
Inventor 夏坚任韦青王军
Owner SUZHOU BAISHENG POWER MACHINE