发明名称 MOISTURE ABSORPTION RESPIRATORY DEVICE FOR OIL-FILLED ELECTRIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a small and light moisture absorption respiratory device for shortening the maintenance time of the moisture absorption respiratory device and preventing the damage of a moisture absorbing agent storage container caused by external factors. <P>SOLUTION: A pipe connecting part 12 having a large opening area is provided on an upper face of a cover plate 10 of a moisture absorbing agent storage container 4, and a fastening seat 13 is fastened to a lower face of the cover plate 10 via a spacer 13a. An outer peripheral face of the moisture absorbing agent storage container 4 is covered with a protective cover 21. A respiratory device 6 comprising an oilless respiratory valve mechanism 6a which is constituted by mounting an exhaust valve 25 exhausting air from inside of the moisture absorbing agent storage container 4 to outside and a suction valve 26 sucking air from outside to inside of the moisture absorbing agent storage container 4 to a frame 7a is arranged so as to air-tightly close a recess 11c on a lower face of a bottom plate 11 of the moisture absorbing agent storage container 4 from the lower side. The respiratory device 6 is fastened to the bottom plate 11 by a bolt 8. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012074553(A) 申请公布日期 2012.04.12
申请号 JP20100218466 申请日期 2010.09.29
申请人 DAIHEN CORP 发明人 SHOJI KENICHI
分类号 H01F27/14 主分类号 H01F27/14
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