The invention relates to the technical field of small and medium-sized boats, in particular to a water-jet propulsion type magnesium-aluminum alloy spliced boat which comprises a boat body, a power device, an axial flow type water jet propulsion pump and a steering mechanism, and the boat body is formed by welding and splicing magnesium-aluminum alloy plates; the power device is a diesel engine ora direct-current motor; the axial-flow type water jet propulsion pump is fixedly mounted at the tail part of the ship body; the steering mechanism is used for controlling steering and reversing of the ship body. When the boat is produced, a mold does not need to be manufactured, the production cost is greatly reduced, and when a certain part of the boat body is damaged, local replacement and repair can be conducted, the maintenance cost of the boat body in the later period is greatly reduced, a water spraying propelling mode is adopted, harm to aquatic organisms is small, the paddle winding phenomenon cannot happen, and the safety is high; the water-jet propulsion type magnesium-aluminum alloy spliced boat is suitable for being used in breeding areas and amusement parks, has low requirements on water level during sailing, and effectively enlarges the sailing range of the ship body.

    本发明涉及中小型船艇的技术领域,一种喷水推进式的镁铝合金拼接船艇,包括船体、动力装置、轴流式喷水推进泵、转向机构,船体采用镁铝合金板材焊接拼接制成;动力装置为柴油发动机或直流电机;轴流式喷水推进泵固定安装在船体尾部;转向机构用于控制船体的转向和倒船。本发明的船艇生产时,不需要制造模具,生产成本大大降低,当船体的某一部分出现损坏时,可进行局部的替换修补,船体后期的维护维修费用大大降低,采用喷水推进的方式,对水生物造成的危害小,不会发生缠桨现象,安全性高,适用于养殖区和游乐场使用,行船时对水位要求低,有效地扩大了船体的行驶范围。


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    Title :

    Water-jet propulsion type magnesium-aluminum alloy spliced boat


    Additional title:

    一种喷水推进式的镁铝合金拼接船艇


    Contributors:

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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