WO2009004766A1 - Refrigerating apparatus - Google Patents

Refrigerating apparatus Download PDF

Info

Publication number
WO2009004766A1
WO2009004766A1 PCT/JP2008/001635 JP2008001635W WO2009004766A1 WO 2009004766 A1 WO2009004766 A1 WO 2009004766A1 JP 2008001635 W JP2008001635 W JP 2008001635W WO 2009004766 A1 WO2009004766 A1 WO 2009004766A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerating apparatus
compressor
covering member
layer
heat insulating
Prior art date
Application number
PCT/JP2008/001635
Other languages
French (fr)
Japanese (ja)
Inventor
Takayuki Setoguchi
Yoshinobu Tsumura
Takayuki Hyoudou
Tsuyoshi Yonemori
Takahiro Yamaguchi
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2009004766A1 publication Critical patent/WO2009004766A1/en

Links

Classifications

    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/40—Vibration or noise prevention at outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • F04C29/066—Noise dampening volumes, e.g. muffler chambers with means to enclose the source of noise
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/12—Vibration or noise prevention thereof
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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
    • 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
    • F24F2013/242—Sound-absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Disclosed is a refrigerating apparatus (10) comprising a refrigerant circuit (20) provided with a compressor (30) and a covering member (25) surrounding and covering the compressor (30). The covering member (25) is composed of a heat insulating layer (17) made of a heat insulating material, and a sound absorbing layer (18) made of a sound absorbing material. This refrigerating apparatus (10) is provided with an air layer-forming means (7, 8) for forming an air layer (19) between the covering member (25) and the compressor (30).
PCT/JP2008/001635 2007-07-03 2008-06-24 Refrigerating apparatus WO2009004766A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-174920 2007-07-03
JP2007174920A JP2009014228A (en) 2007-07-03 2007-07-03 Refrigerating device

Publications (1)

Publication Number Publication Date
WO2009004766A1 true WO2009004766A1 (en) 2009-01-08

Family

ID=40225831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001635 WO2009004766A1 (en) 2007-07-03 2008-06-24 Refrigerating apparatus

Country Status (2)

Country Link
JP (1) JP2009014228A (en)
WO (1) WO2009004766A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538083A (en) * 2010-12-29 2012-07-04 Lg电子株式会社 Outdoor unit for air conditioner
CN102734161A (en) * 2011-03-31 2012-10-17 株式会社丰田自动织机 Motor-driven compressor
CN104061631A (en) * 2014-06-12 2014-09-24 珠海格力电器股份有限公司 Structure of making an uproar and having this air conditioner of making an uproar structure falls in outer machine of air conditioner
TWI464844B (en) * 2011-07-22 2014-12-11 Powertech Technology Inc Flip-chip carrier and packaging method of mps-c2 package utilized from the same
CN105444290A (en) * 2015-12-25 2016-03-30 广东美的制冷设备有限公司 Compressor component, noise reduction box, compressor, outdoor unit and air conditioner
CN105508199A (en) * 2015-12-25 2016-04-20 广东美的制冷设备有限公司 Compressor component, outdoor unit and air conditioner
CN106907325A (en) * 2017-04-17 2017-06-30 贾善余 A kind of mechanical pump denoising device
CN107313938A (en) * 2017-08-22 2017-11-03 广东美的制冷设备有限公司 Compressor assembly and the refrigeration system with it
CN107636404A (en) * 2015-07-03 2018-01-26 三菱电机株式会社 Heat pump assembly
CN108488946A (en) * 2015-04-17 2018-09-04 大金工业株式会社 Air regulator
CN108674122A (en) * 2018-04-16 2018-10-19 浙江工贸职业技术学院 A kind of pipelines of automobile air conditioner muffler
CN109340087A (en) * 2018-11-23 2019-02-15 西安庆安制冷设备股份有限公司 A kind of noise-reduce device for compressor and compressor
EP3690330A1 (en) * 2019-02-01 2020-08-05 LG Electronics Inc. Soundproof cover of a compressor

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5637048B2 (en) 2011-03-31 2014-12-10 株式会社豊田自動織機 Electric compressor
CN103615369A (en) * 2013-10-30 2014-03-05 南通市红星空压机配件制造有限公司 Compressor sound insulation cover
CN103615371A (en) * 2013-10-30 2014-03-05 南通市红星空压机配件制造有限公司 Compressor sound insulation device
CN104633787A (en) * 2013-11-11 2015-05-20 珠海格力电器股份有限公司 Outdoor machine of air conditioner
CN104712531A (en) * 2013-12-17 2015-06-17 珠海格力电器股份有限公司 Compressor and air conditioning equipment
CN104567229A (en) * 2014-12-22 2015-04-29 合肥美的电冰箱有限公司 Refrigerating device
CN106014936A (en) * 2016-05-31 2016-10-12 芜湖卓越空调零部件有限公司 Sound insulation casing of compressor
CN106014924A (en) * 2016-07-19 2016-10-12 昆山沃优自动化设备科技有限公司 Noise elimination and heat dissipation box for air pump
WO2018189811A1 (en) * 2017-04-11 2018-10-18 三菱電機株式会社 Outdoor unit of air conditioner
CN107288865A (en) * 2017-05-19 2017-10-24 周琼 A kind of high-pressure hydraulic pump with shock-absorbing denoising function
CN107355973A (en) * 2017-08-22 2017-11-17 广东美的制冷设备有限公司 Sound-proof material component and mobile air conditioner for mobile air conditioner
KR20200015085A (en) * 2018-08-02 2020-02-12 엘지전자 주식회사 Apparatus for reducing noise and compressor including the same
JPWO2020178928A1 (en) * 2019-03-04 2021-09-30 三菱電機株式会社 Outdoor unit and air conditioner equipped with it
CN113464605B (en) * 2021-07-15 2023-02-17 珠海格力电器股份有限公司 Shock attenuation cover and refrigeration plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04171281A (en) * 1990-10-31 1992-06-18 Sanyo Electric Co Ltd Soundproof device of compressor
JPH06272892A (en) * 1993-03-25 1994-09-27 Toyotomi Co Ltd Window air conditioner
JP2003015655A (en) * 2001-06-27 2003-01-17 Hisao Matsui Simple blowing double thermal and heat insulating and sound absorbing material
JP2004143975A (en) * 2002-10-23 2004-05-20 Hitachi Home & Life Solutions Inc Sound insulation device of compressor
JP2007078323A (en) * 2005-09-16 2007-03-29 Totaku Industries Inc Duct hose

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04171281A (en) * 1990-10-31 1992-06-18 Sanyo Electric Co Ltd Soundproof device of compressor
JPH06272892A (en) * 1993-03-25 1994-09-27 Toyotomi Co Ltd Window air conditioner
JP2003015655A (en) * 2001-06-27 2003-01-17 Hisao Matsui Simple blowing double thermal and heat insulating and sound absorbing material
JP2004143975A (en) * 2002-10-23 2004-05-20 Hitachi Home & Life Solutions Inc Sound insulation device of compressor
JP2007078323A (en) * 2005-09-16 2007-03-29 Totaku Industries Inc Duct hose

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538083B (en) * 2010-12-29 2015-04-01 Lg电子株式会社 Outdoor unit for air conditioner
EP2472191A3 (en) * 2010-12-29 2014-10-01 LG Electronics Inc. Outdoor unit for air conditioner
US8950208B2 (en) 2010-12-29 2015-02-10 Lg Electronics Inc. Outdoor unit for air conditioner
CN102538083A (en) * 2010-12-29 2012-07-04 Lg电子株式会社 Outdoor unit for air conditioner
CN102734161A (en) * 2011-03-31 2012-10-17 株式会社丰田自动织机 Motor-driven compressor
US9068458B2 (en) 2011-03-31 2015-06-30 Kabushiki Kaisha Toyota Jidoshokki Shock protector for a compressor's drive circuit
TWI464844B (en) * 2011-07-22 2014-12-11 Powertech Technology Inc Flip-chip carrier and packaging method of mps-c2 package utilized from the same
CN104061631A (en) * 2014-06-12 2014-09-24 珠海格力电器股份有限公司 Structure of making an uproar and having this air conditioner of making an uproar structure falls in outer machine of air conditioner
CN108488946A (en) * 2015-04-17 2018-09-04 大金工业株式会社 Air regulator
CN107636404B (en) * 2015-07-03 2020-03-27 三菱电机株式会社 Heat pump device
CN107636404A (en) * 2015-07-03 2018-01-26 三菱电机株式会社 Heat pump assembly
CN105444290A (en) * 2015-12-25 2016-03-30 广东美的制冷设备有限公司 Compressor component, noise reduction box, compressor, outdoor unit and air conditioner
CN105508199A (en) * 2015-12-25 2016-04-20 广东美的制冷设备有限公司 Compressor component, outdoor unit and air conditioner
CN106907325A (en) * 2017-04-17 2017-06-30 贾善余 A kind of mechanical pump denoising device
CN107313938A (en) * 2017-08-22 2017-11-03 广东美的制冷设备有限公司 Compressor assembly and the refrigeration system with it
CN108674122A (en) * 2018-04-16 2018-10-19 浙江工贸职业技术学院 A kind of pipelines of automobile air conditioner muffler
CN109340087A (en) * 2018-11-23 2019-02-15 西安庆安制冷设备股份有限公司 A kind of noise-reduce device for compressor and compressor
EP3690330A1 (en) * 2019-02-01 2020-08-05 LG Electronics Inc. Soundproof cover of a compressor
US20200248715A1 (en) * 2019-02-01 2020-08-06 Lg Electronics Inc. Soundproof cover of a compressor
US11802574B2 (en) 2019-02-01 2023-10-31 Lg Electronics Inc. Soundproof cover of a compressor

Also Published As

Publication number Publication date
JP2009014228A (en) 2009-01-22

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