The invention provides a duplex filter for a ship. The duplex filter comprises two filters and a connecting assembly, the two filters are arranged next to each other, and the connecting assembly is located on the same side of the two filters; a filter oil inlet end and a filter oil return end are arranged on the outer wall, close to the connecting assembly, of the filter; the connecting assembly comprises an oil inlet three-way valve and an oil return three-way valve which are arranged from top to bottom and fixedly connected. The oil inlet three-way valve comprises a first inlet end and two first outlet ends, the first inlet end is communicated with the oil outlet end of the lubricating oil pipeline, and the two first outlet ends are respectively communicated with the oil inlet ends of the two filters; the oil return three-way valve comprises two second inlet ends and a second outlet end, the two second inlet ends are communicated with the oil return ends of the two filters respectively, and the second outlet end is communicated with the oil return end of the lubricating oil pipeline; through the three-way valve, one filter is in an oil feeding state, and the other filter is in a non-oil feeding state, so that when the filter in the non-oil feeding state is cleaned, the oil feeding work can still be smoothly carried out.
本发明提供一种船用双联滤器,包括两过滤器和一连接组件;两过滤器紧挨布置,且连接组件位于两过滤器的同一侧;过滤器靠近连接组件的外壁上设有滤器进油端和滤器回油端;连接组件包括自上而下设置的进油三通阀和回油三通阀,进油三通阀和回油三通阀固定连接;进油三通阀包括一第一入口端和两第一出口端,第一入口端与滑油管路的出油端连通,两个第一出口端分别与两个滤器进油端连通;回油三通阀包括两第二入口端和一第二出口端,两个第二入口端分别与两个滤器回油端连通,第二出口端与滑油管路的回油端连通;本发明通过三通阀,使一个过滤器处于投油状态,另一过滤器处于非投油状态,以便在对非投油状态的过滤器清洁时,投油工作仍能顺利进行。
Marine duplex filter
一种船用双联滤器
2023-04-21
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B01D SEPARATION , Trennen / B03C Magnetische oder elektrostatische Trennung fester Stoffe von festen Stoffen oder flüssigen oder gasförmigen Medien , MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL |
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