The invention discloses a multifunctional main propulsion power system for a tugboat. The system comprises a main diesel engine, an output end gear box, an adjustable paddle, a shaft generator, a freeend gear box and an external fire pump, wherein one end of the main diesel engine is connected with the output end gear box, the output end of the output end gear box is connected with and drives theadjustable paddle on the one hand and is connected with and drives the shaft generator on the other hand, the other end of the main diesel engine is connected with the free end gear box, and the output end of the free end gear box is connected with and drives the external fire pump. The system has the advantages that the adjustable paddle is driven by the output end gear box, the response is quick, the operation is convenient, the maneuverability is strong, and the towing operation of a ship is facilitated; the output end gear box drives the shaft generator while driving the adjustable paddle, power can be provided for a side propelling device when the boat berths and leaves a wharf or reverses, and the space is saved; and the main engine drives the external fire pump through the free endgear box, and a motor device is omitted, so that the structure is compact and reliable, and the cost is reduced.
本发明公开了一种用于拖船的多功能主推进动力系统,包括主柴油机、输出端齿轮箱、可调桨、轴带发电机、自由端齿轮箱和对外消防泵,主柴油机的一端与输出端齿轮箱连接,输出端齿轮箱的输出端一方面连接并驱动可调桨,另一方面连接并驱动轴带发电机,主柴油机的另一端与自由端齿轮箱连接,自由端齿轮箱的输出端连接并驱动对外消防泵。本发明的优点在于:通过输出端齿轮箱驱动可调桨,响应迅速、操作方便且机动性强,便于船舶的拖带作业;输出端齿轮箱在驱动可调桨的同时驱动轴带发电机,可在船舶的停靠和驶离码头或换向时为侧推进装置提供动力,节省空间;主机通过自由端齿轮箱驱动对外消防泵,省去电动机装置,结构紧凑可靠,降低成本。
Multifunctional main propulsion power system for tugboat
一种用于拖船的多功能主推进动力系统
17.04.2020
Patent
Elektronische Ressource
Chinesisch
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