OXYGEN CONCENTRATOR

PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of reducing noise derived from a noise source such as a compressor.SOLUTION: An oxygen concentrator 1 includes an intake buffer 25 at an intake pipe 41, where a cross-sectional area of an inner passage of the buffer is larger than a cro...

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Bibliographic Details
Main Authors KINOSHITA TOMOMORI, HIDA YASUNORI, YAMANAKA YUKI
Format Patent
LanguageEnglish
Japanese
Published 07.09.2017
Subjects
CHEMISTRY
COMPOUNDS THEREOF
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
INORGANIC CHEMISTRY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of reducing noise derived from a noise source such as a compressor.SOLUTION: An oxygen concentrator 1 includes an intake buffer 25 at an intake pipe 41, where a cross-sectional area of an inner passage of the buffer is larger than a cross-sectional area of the pipe 41. Further, the intake buffer 25 includes, at the inside thereof, two chambers (a first chamber 95 and a second chamber 97) partitioned by one partition part 93. The partition part 93 includes a through-hole 103 formed thereon, for communicating the first chamber 95 and the second chamber 97.SELECTED DRAWING: Figure 4 【課題】コンプレッサ等の騒音源由来の騒音を低減することができる酸素濃縮装置を提供すること。【解決手段】酸素濃縮装置１では、吸気用の配管４１に、内部の流路の断面積が配管４１の断面積より大の吸気用の緩衝部２５を備えている。また、吸気用の緩衝部２５の内部は、１つの仕切り部９３で仕切られた２つの部屋（第１室９５及び第２室９７）を備えるとともに、その仕切り部９３には、第１室９５及び第２室９７を連通する貫通孔１０３が形成されている。【選択図】図４
Bibliography:Application Number: JP20160041399