The invention discloses a seawater backflow alarm device for a smoke exhaust pipe, belongs to the technical field of ships, and solves the problem that an existing alarm device is not timely in processing. The device comprises a box body, an alarm and a control system, the box body is filled with liquid, the top and the bottom of the box body are provided with an air inlet pipe and an air outlet pipe which are communicated with the box body respectively, and the box body is further provided with a first liquid level sensor; a water pump is further arranged on the upper portion of the inner wall of the box body, a water inlet pipe corresponding to the water pump extends to the lower portion of the box body, a second liquid level sensor is further arranged on the lower portion of the box body, and the first liquid level sensor, the alarm, the water pump, the stop valve and the second liquid level sensor are all electrically connected with the control system. The seawater backflow alarm device for the smoke exhaust pipe meets the requirement for alarming and prompting workers, and meanwhile can respond in time to discharge backflow seawater in time. The invention further discloses a smoke exhaust pipe seawater backflow alarm method, backflow seawater is rapidly discharged, and normal operation of equipment is ensured.

    本发明公开了一种排烟管海水倒流报警装置,属于船舶技术领域,解决现有报警装置处理相应不及时的问题。它包括箱体、警报器和控制系统,所述的箱体内灌入有液体,箱体的顶部和底部分别设有与其连通的进气管和出气管,所述的箱体上还设有第一液位传感器;箱体内壁上部还设有水泵,所述水泵对应的进水管延伸至箱体的下部,且箱体的下部还设有第二液位传感器,所述的第一液位传感器、警报器、水泵、截止阀、第二液位传感器均与控制系统电性连接。本发明的排烟管海水倒流报警装置,满足报警提示工作人员的要求,同时还可以及时响应,将倒流的海水及时排出。本发明还公开了一种排烟管海水倒流报警方法,实现快速将倒流的海水排出,确保设备正常运行。


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    Title :

    Seawater backflow alarm device and method for smoke exhaust pipe


    Additional title:

    一种排烟管海水倒流报警装置及方法


    Contributors:
    HUANG PENGCHENG (author) / HUANG YONGZHONG (author) / WANG XIANG (author) / ZHAO KUNYE (author)

    Publication date :

    2025-03-18


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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