According to the technical scheme, the marine vacuum grey water valve is characterized by comprising a valve body, a water inlet pipe, a water drainage pipe and a cover body are arranged on the valve body, a cavity is formed between the valve body and the cover body, a water valve assembly is arranged in the cavity, an air suction cavity is formed above the water valve assembly, and a pollution discharge cavity is formed below the water valve assembly; the water valve assembly comprises a membrane bowl, the membrane bowl is connected with a supporting cover which is arranged in the air suction cavity, a compression cavity is formed between the supporting cover and the membrane bowl, a guide rod is arranged in the compression cavity, a spring is further arranged in the compression cavity, a through hole is further formed in the supporting cover, and a vacuum pipe is arranged on a cover body. A pressurizing pipe is arranged on the water inlet pipe, a pressurizing valve is further arranged on the valve body, an air inlet pipe and an air outlet pipe are arranged on the pressurizing valve, the air inlet pipe is connected with the vacuum pipe, the air outlet pipe is connected with the pressurizing pipe, and a sealing membrane for sealing the sewage discharging cavity is arranged at the bottom of the valve body. Gas input into the gas inlet pipe can be pressurized through the pressure increasing valve, flowing of sewage is accelerated, the opening degree of the membrane bowl is larger, and the sewage discharging effect is better.

    本发明公开了一种船用真空灰水阀,其技术方案要点包括阀体,阀体上设有进水管、排水管以及与阀体间形成有空腔的盖体,空腔内设有水阀组件,水阀组件上方为吸气腔,下方为排污腔;水阀组件包括膜碗,膜碗上连有设于吸气腔且内与膜碗之间形成有压缩腔的支撑盖,压缩腔内设有导杆,压缩腔内还设有弹簧,支撑盖上还设有通孔,盖体上设有真空管;进水管上设有加压管,阀体上还设有增压阀,增压阀上设有进气管与出气管,进气管与真空管相连,出气管与加压管相连,阀体底部设有密封排污腔的密封膜片,出气管与加压管之间通过三通连接管连接气源,通过增压阀能够对输入进气管内的气体进行增压,加快污水的流动,让膜碗开启程度更大,使得排污效果更好。


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    Titel :

    Vacuum grey water valve for ship


    Weitere Titelangaben:

    一种船用真空灰水阀


    Beteiligte:
    PAN JIANGUANG (Autor:in)

    Erscheinungsdatum :

    2022-03-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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