JP2011137560A - 空気調和機 - Google Patents

空気調和機 Download PDF

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Publication number
JP2011137560A
JP2011137560A JP2009295931A JP2009295931A JP2011137560A JP 2011137560 A JP2011137560 A JP 2011137560A JP 2009295931 A JP2009295931 A JP 2009295931A JP 2009295931 A JP2009295931 A JP 2009295931A JP 2011137560 A JP2011137560 A JP 2011137560A
Authority
JP
Japan
Prior art keywords
noise
air conditioner
blower fan
detection microphone
sound
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.)
Pending
Application number
JP2009295931A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011137560A5 (de
Inventor
Satoshi Michihata
聡 道籏
Masayuki Tsuji
雅之 辻
Noboru Yashima
昇 八嶋
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2009295931A priority Critical patent/JP2011137560A/ja
Priority to CN2010800586323A priority patent/CN102686951A/zh
Priority to EP10838843A priority patent/EP2518414A1/de
Priority to PCT/JP2010/003383 priority patent/WO2011077602A1/ja
Publication of JP2011137560A publication Critical patent/JP2011137560A/ja
Publication of JP2011137560A5 publication Critical patent/JP2011137560A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0029—Axial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1783—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
    • G10K11/17833—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17853—Methods, e.g. algorithms; Devices of the filter
    • G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/40—Noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/104—Aircos

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Air Conditioning Control Device (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2009295931A 2009-12-25 2009-12-25 空気調和機 Pending JP2011137560A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009295931A JP2011137560A (ja) 2009-12-25 2009-12-25 空気調和機
CN2010800586323A CN102686951A (zh) 2009-12-25 2010-05-20 空调机
EP10838843A EP2518414A1 (de) 2009-12-25 2010-05-20 Klimaanlage
PCT/JP2010/003383 WO2011077602A1 (ja) 2009-12-25 2010-05-20 空気調和機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009295931A JP2011137560A (ja) 2009-12-25 2009-12-25 空気調和機

Publications (2)

Publication Number Publication Date
JP2011137560A true JP2011137560A (ja) 2011-07-14
JP2011137560A5 JP2011137560A5 (de) 2013-02-07

Family

ID=44195157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009295931A Pending JP2011137560A (ja) 2009-12-25 2009-12-25 空気調和機

Country Status (4)

Country Link
EP (1) EP2518414A1 (de)
JP (1) JP2011137560A (de)
CN (1) CN102686951A (de)
WO (1) WO2011077602A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9946253B1 (en) 2017-02-02 2018-04-17 Kabushiki Kaisha Toshiba Electronic apparatus and method
US10403261B1 (en) 2018-03-20 2019-09-03 Kabushiki Kaisha Toshiba Noise reduction apparatus

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5441981B2 (ja) * 2011-10-26 2014-03-12 三菱電機株式会社 空気調和機の室内機
CN103527445A (zh) * 2013-08-30 2014-01-22 青岛海信日立空调系统有限公司 一种空调及其噪声消除方法
CN103686543A (zh) * 2013-12-10 2014-03-26 苏州市峰之火数码科技有限公司 适应性滤噪航拍器
US10013900B2 (en) * 2014-09-23 2018-07-03 Amazon Technologies, Inc. Vehicle noise control and communication
CN104848432A (zh) * 2015-05-29 2015-08-19 东南大学 一种带主动降噪装置的空气净化器
CN105840462A (zh) * 2016-05-23 2016-08-10 苏州艾柏特精密机械有限公司 一种压缩机有源主动消声降噪系统
DE102016210418A1 (de) * 2016-06-13 2017-12-14 Robert Bosch Gmbh Verfahren und Steuereinheit zur Detektion von Fehlzuständen in einem Heizsystem und/oder in einer Klimaanlage sowie ein Heizsystem und/oder eine Klimaanlage
CN107452368B (zh) * 2017-08-14 2021-05-07 海尔优家智能科技（北京）有限公司 一种家电设备的降噪方法及装置
CN109282479B (zh) * 2018-09-17 2021-02-23 青岛海信日立空调系统有限公司 空调降噪装置及降噪方法
DE102019111076A1 (de) * 2019-04-29 2020-10-29 Ebm-Papst Landshut Gmbh Vorrichtung zur Betriebsüberwachung eines Ventilators
CN110762728B (zh) * 2019-09-23 2021-07-06 宁波奥克斯电气股份有限公司 一种室内空调模拟降噪控制方法及室内空调
CN110843831A (zh) * 2019-11-18 2020-02-28 中科振声（苏州）电子科技有限公司 一种降噪分配箱、空调管路系统及空调
CN111076409B (zh) * 2019-12-16 2021-01-15 珠海格力电器股份有限公司 一种用于空调的消声器、窗式空调及控制方法
CN111189107A (zh) * 2020-03-03 2020-05-22 青岛海尔空调器有限总公司 主动降噪空调器及其控制方法
CN111946640B (zh) * 2020-08-12 2022-02-15 安声(重庆)电子科技有限公司 吹风机及其降噪方法
CN112797557A (zh) * 2021-01-15 2021-05-14 珠海格力电器股份有限公司 净化设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06138883A (ja) * 1992-10-23 1994-05-20 Sanyo Electric Co Ltd 消音装置
JPH08200780A (ja) * 1995-01-25 1996-08-06 Toshiba Corp 空気調和機
JPH08248964A (ja) * 1995-03-13 1996-09-27 Nippon Sharyo Seizo Kaisha Ltd アクティブ型騒音低減装置
JP2004053235A (ja) * 2002-07-22 2004-02-19 Kiyoshi Yanagimachi 空気調和機
JP2009103079A (ja) * 2007-10-24 2009-05-14 Nippon Densan Corp 送風装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261450A (ja) * 1988-08-24 1990-03-01 Matsushita Electric Ind Co Ltd 空気調和機の消音装置
JPH02224500A (ja) * 1989-02-25 1990-09-06 Calsonic Corp アクティブ・ノイズ・キャンセラー
JPH05188976A (ja) 1992-01-16 1993-07-30 Toshiba Corp 能動騒音制御装置
JP3072174B2 (ja) * 1992-02-19 2000-07-31 株式会社日立製作所 三次元空間の能動消音装置
JP3060711B2 (ja) 1992-04-10 2000-07-10 日産自動車株式会社 能動型騒音制御装置
JPH0728479A (ja) * 1993-07-14 1995-01-31 Fujitsu Ltd 消音装置におけるマイクロホンの取付け構造
JP3424366B2 (ja) * 1994-11-11 2003-07-07 松下電器産業株式会社 消音装置
JP2005003244A (ja) * 2003-06-10 2005-01-06 Daikin Ind Ltd 空気調和機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06138883A (ja) * 1992-10-23 1994-05-20 Sanyo Electric Co Ltd 消音装置
JPH08200780A (ja) * 1995-01-25 1996-08-06 Toshiba Corp 空気調和機
JPH08248964A (ja) * 1995-03-13 1996-09-27 Nippon Sharyo Seizo Kaisha Ltd アクティブ型騒音低減装置
JP2004053235A (ja) * 2002-07-22 2004-02-19 Kiyoshi Yanagimachi 空気調和機
JP2009103079A (ja) * 2007-10-24 2009-05-14 Nippon Densan Corp 送風装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9946253B1 (en) 2017-02-02 2018-04-17 Kabushiki Kaisha Toshiba Electronic apparatus and method
US10403261B1 (en) 2018-03-20 2019-09-03 Kabushiki Kaisha Toshiba Noise reduction apparatus

Also Published As

Publication number Publication date
WO2011077602A1 (ja) 2011-06-30
CN102686951A (zh) 2012-09-19
EP2518414A1 (de) 2012-10-31

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