The invention relates to a cooling device for marine propulsion equipment. The cooling device comprises a seawater extraction unit, a liquid level height control unit, a water pumping cooling unit, a sealing reversing unit and a driving unit. According to the seawater extraction device, when the seawater extraction unit is blocked, water cannot enter the liquid level height control unit, but the water pumping cooling unit is in a water pumping state, so that the weight of water is reduced, a sealing piston is driven by a reset spring to move upwards, and a vertical rod and a connecting plate at the top are pushed to change in position; the swing rod with the movable surface rotates synchronously to block the discharge pipe again, and the return pipe is opened, so that water flows back into the water collecting tank again at the moment, it is guaranteed that under the blockage condition, water flow cannot be directly discharged into the sea but directly flows back into the water collecting tank, an engine can be cooled again, and the service life of the engine is prolonged. Workers can conveniently dredge the pipeline at the time, the temperature of the engine cannot be continuously increased, and the device is suitable for wide application and popularization.
本发明涉及一种船用推进设备冷却装置,包括海水提取单元、液面高度控制单元、抽水冷却单元、密封换向单元和驱动单元。本发明,当海水提取单元发生堵塞后,此时液面高度控制单元内部将不会进水,但是抽水冷却单元是抽水的状态,进而导致水的重量变轻,从而通过复位弹簧带动密封活塞向上移动,从而推动顶部的竖杆和连接板发生位置上的变化,而表面活动的摆杆同步转动,将排放管重新进行堵塞,且回流管打开,使得此时水分重新回流到集水箱内部,保证了在堵塞的情况下,水流将不会直接排放到大海,直接流回到集水箱,可以对发动机重新进行冷却,且该时间可以方便工人疏通管道,且不会使得发动机温度持续升高,适合广泛推广和使用。
Cooling device for marine propulsion equipment
一种船用推进设备冷却装置
23.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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