空気供給装置および酸素濃縮器
- 专利权人:
- フクダ電子株式会社
- 发明人:
- 増田 恒夫,沼田 竜二
- 申请号：
- JP2008298129
- 公开号：
- JP5221301B2
- 申请日:
- 2008.11.21
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an air feeding device and an oxygen concentrator suppressing leakage of the operating noise of a compressor from an air inlet for raw material air.
SOLUTION: The oxygen concentrator includes: an enclosure an air intake tank 103 which takes in air at the outside of the enclosure as raw material air the compressor to which raw material air is introduced through the air intake tank 103 and which compresses introduced air and adsorption towers which separate highly concentrated oxygen from compressed raw material air and discharge separated highly concentrated oxygen, wherein the air intake tank 103 internally has a sound absorbing structural part which comprises a plate-like sound absorbing member 370 and a rear air layer 380 between the plate-like sound absorbing member 370 and an inner wall of the air intake tank 103, and absorbs the operating noise of the compressor.
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- 来源网站：
- 中国工程科技知识中心
