Title:
酸素濃縮装置
Document Type and Number:
Japanese Patent JP4971582
Kind Code:
B2
Abstract:
An oxygen concentrating apparatus (10) has an oxygen concentrating unit (12), a compressor (26) for supplying compressed air to the oxygen concentrating unit (12) and a compressor housing (28) for accommodating the compressor (26). The compressor housing (28) includes a plurality of air inlet ports (28a) for introducing the air into the compressor housing (28) and an air outlet opening (28b) for discharging the air from the compressor housing (28). A cooling fan (30) is mounted on the compressor housing (28) at the air outlet opening (28b) for drawing the air from the compressor housing (28). The air inlet ports (28a) are disposed adjacent to the side wall of the compressor (26) to direct the air flow induced by the cooling fan perpendicularly to the side wall of the compressor (26). The capacity of the cooling fan (30) and the diameter of the air inlet ports (28a) are selected to ensure the velocity of the air flow through the air inlet ports (28a) is equal to or lower than 15 m/sec.
Inventors:
Shinichi Toge
Kimura Yoshinobu
Satoshi Inomoto
Steve Harrington
Kimura Yoshinobu
Satoshi Inomoto
Steve Harrington
Application Number:
JP2004037831A
Publication Date:
July 11, 2012
Filing Date:
February 16, 2004
Export Citation:
Assignee:
Teijin Pharma Limited
International Classes:
A61M16/10; B01D53/04; B01D53/047; C01B13/02
Domestic Patent References:
| JP5836616A | ||||
| JP941991A | ||||
| JP6101909A | ||||
| JP2002228219A |
Attorney, Agent or Firm:
Taro Tameyama