发明名称 Cooling makeup water intake cartridge filter for industry
摘要 An industrial, e.g. power plant cooling, water extraction framed cartridge filter system is disclosed with a holed fabric type medium to filter debris from the power plant cooling water. The fabric type filter medium is comprised a one or more strength meshes of nylon or another strong fiber and an inner polypropylene or polyester medium with small holes. The size of the frame and the number and arrangement of the holes are arranged to supply a volume of filtered water consistent with the needs of the application at the typical pressures found therein. For a power plant, a system of many cartridges may be used to provide the total cooling/replacement water needs. Compressed air is introduced into the bottom interior of the cartridges and released via a valve at the top. The compressed air mechanically disturbs the filter medium to knock off any debris that may have attached to the filter medium surface and air escaping via the small holed in the filter may attach to and float small pieces of debris away. Each cartridge is fitted into a manifold conduit with cutoff valves to allow service of the cartridges.
申请公布号 US6959817(B2) 申请公布日期 2005.11.01
申请号 US20020153295 申请日期 2002.05.22
申请人 ORION POWER HOLDINGS 发明人 CLAYPOOLE GEORGE T.;MORRISON DUGALD L. M.
分类号 B01D29/39;B01D36/00;B01D39/16;(IPC1-7):B01D29/33 主分类号 B01D29/39
代理机构 代理人
主权项
地址