The invention discloses airplane pipeline negative pressure cleaning equipment which comprises a mounting frame, a cleaning liquid storage tank is connected to the mounting frame, a liquid storage tank cover is arranged on the cleaning liquid storage tank, a reserved infusion pump inserting opening is formed in one side of the liquid storage tank cover, and a liquid pump is arranged in the reserved infusion pump inserting opening. And the cleaning liquid storage tank is connected with a filtering pipeline, a liquid feeding pipeline and a heating pipeline. The circulating diaphragm pump, the circulating liquid heater, the infusion pump, the water flow guide four-way valve and other parts are used in cooperation, circulating cleaning liquid can circularly flow in a closed pipeline of an airplane sewage pipeline at the appropriate temperature of 49 DEG C, and therefore the purposes of softening and removing scale deposit on the pipe wall are achieved; according to different types of airplanes and different scale accumulation degrees, the problems that when sewage of existing airplanes is cleaned, due to the design problem, reverse pipeline cleaning cannot be carried out, the one-way scale of a sewer pipe is too much, and due to the fact that no cleaning liquid heating design exists, the scale of the pipe wall cannot be softened and removed are solved.

    本发明公开了一种飞机管道负压清洗设备,包括安装架,所述的安装架上连接有清洁液储液箱,所述的清洁液储液箱上设有储液箱箱盖,所述的储液箱箱盖一侧设有预留抽液泵插口,所述的清洁液储液箱上连接有过滤管路、送液管路和加热管路。本发明能通过循环隔膜泵、循环液加热器、抽液泵和水流导向四通阀等部件的配合使用,能够将循环清洁液以适当的温度,其最佳温度为49℃,在飞机污水管道的闭合管道内循环流动,从达到软化并清除管壁积垢的目的,根据飞机的类型和积垢累计程度的不同,避免现有的飞机污水清理时,由于设计问题,无法进行管道反向清洁,导致下水管单向积垢过多,同时由于没有清洁液加热设计,导致无法软化并清除管壁积垢的问题。


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    Title :

    Aircraft pipeline negative pressure cleaning equipment and using method thereof


    Additional title:

    一种飞机管道负压清洗设备及其使用方法


    Contributors:
    ZHU SHUIXIONG (author) / GUO KAIQUN (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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