JPS6217563A - 空調機 - Google Patents

空調機

Info

Publication number
JPS6217563A
JPS6217563A JP60154749A JP15474985A JPS6217563A JP S6217563 A JPS6217563 A JP S6217563A JP 60154749 A JP60154749 A JP 60154749A JP 15474985 A JP15474985 A JP 15474985A JP S6217563 A JPS6217563 A JP S6217563A
Authority
JP
Japan
Prior art keywords
sound
fan
controller
refraction
control elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP60154749A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0317049B2 (da
Inventor
Mitsumasa Sakaguchi
坂口　光正
Yoshitaka Kurihara
善隆 栗原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP60154749A priority Critical patent/JPS6217563A/ja
Publication of JPS6217563A publication Critical patent/JPS6217563A/ja
Publication of JPH0317049B2 publication Critical patent/JPH0317049B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP60154749A 1985-07-12 1985-07-12 空調機 Granted JPS6217563A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60154749A JPS6217563A (ja) 1985-07-12 1985-07-12 空調機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60154749A JPS6217563A (ja) 1985-07-12 1985-07-12 空調機

Publications (2)

Publication Number Publication Date
JPS6217563A true JPS6217563A (ja) 1987-01-26
JPH0317049B2 JPH0317049B2 (da) 1991-03-07

Family

ID=15591069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60154749A Granted JPS6217563A (ja) 1985-07-12 1985-07-12 空調機

Country Status (1)

Country Link
JP (1) JPS6217563A (da)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945355B2 (en) * 2002-05-31 2005-09-20 Siemens Aktiengesellschaft Muffler arrangement for a flow duct
JP2006119432A (ja) * 2004-10-22 2006-05-11 Kobe Steel Ltd 消音器
KR100717341B1 (ko) * 2005-10-21 2007-05-10 삼성전자주식회사 공기조화기
JP2012145776A (ja) * 2011-01-12 2012-08-02 Mitsubishi Electric Corp 音響特性改善構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945355B2 (en) * 2002-05-31 2005-09-20 Siemens Aktiengesellschaft Muffler arrangement for a flow duct
JP2006119432A (ja) * 2004-10-22 2006-05-11 Kobe Steel Ltd 消音器
KR100717341B1 (ko) * 2005-10-21 2007-05-10 삼성전자주식회사 공기조화기
JP2012145776A (ja) * 2011-01-12 2012-08-02 Mitsubishi Electric Corp 音響特性改善構造

Also Published As

Publication number Publication date
JPH0317049B2 (da) 1991-03-07

Similar Documents

Publication Publication Date Title
EP1167646B1 (en) Anechoic structural elements and chamber
CA1072882A (en) Sound-absorption panel
JP5304054B2 (ja) 吸音構造体
JP5527905B2 (ja) 低周波数用の音響減衰器、低周波数用の音響減衰器を製造する方法、及び、例えば、製紙工場の空調ダクト内の低周波数を減衰するためのシステム
SE427364B (sv) Diagonalmonterad ljudabsorbent
US8893851B2 (en) Soundproofing plate which does not obstruct airflow
US6371240B1 (en) Anechoic chamber
US4219101A (en) Acoustic space divider
US3312304A (en) Multi-layered sound absorbing panel
US7467498B2 (en) Flexible sheet materials for tensioned structures, a method of making such materials, and tensioned false ceilings comprising such materials
US2299112A (en) Acoustic filter
JPS6217563A (ja) 空調機
US3855910A (en) Acoustical ventilator
JP2015113642A (ja) 遮音室
CN103590729A (zh) 通风换气隔声窗
US7086857B2 (en) Use of thermal insulation for noise abatement
US1782399A (en) Absorption of sound
US3417839A (en) Air ventilator sound control assembly
JP7306757B2 (ja) 吸音板ユニット及びそれを用いた吸音装置
KR20180095475A (ko) 스플리터 및 이를 포함하는 소음기
Cops Absorption properties of baffles for noise control in industrial halls
Orlowski Scale modelling for predicting noise propagation in factories
JPH10266734A (ja) 吸音ブラインド
JP3071401U (ja) 消音装置
JP4188497B2 (ja) 通気用ドア枠