发明名称 REFRIGERANT PURIFYING DEVICE AND ABSORPTION TYPE COOLING AND HEATING MACHINE COMPRISING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a refrigerant purifying device and an absorption type cooling and heating machine comprising the same, capable of preventing the aged deterioration of performance by preventing the degradation of performance caused by corrosion at the refrigerant side of the absorption type cooling and heating machine. SOLUTION: This refrigerant purifying device for the absorption cooling and heating machine has a structure that metal having natural potential less noble than copper is disposed at an outer peripheral portion of a cylindrical cartridge filter composed of a filter element, a refrigerant is supplied from a metal side, and the refrigerant is discharged from a central portion of the cylindrical cartridge filter. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007303689(A) 申请公布日期 2007.11.22
申请号 JP20060129496 申请日期 2006.05.08
申请人 HITACHI KYOWA ENGINEERING CO LTD;HITACHI BUILDING SYSTEMS CO LTD 发明人 YOKOSUKA TSUNENOBU;NAGAO MASASHI;ONAKA NORIYUKI;BUSHI NORIAKI;MACHIZAWA KENJI;ITO MASAHIKO
分类号 F25B47/00;F25B15/00 主分类号 F25B47/00
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