EP2949934A3 - Compressor sound-insulating structure and air conditioner provided with compressor having the same - Google Patents

Compressor sound-insulating structure and air conditioner provided with compressor having the same Download PDF

Info

Publication number
EP2949934A3
EP2949934A3 EP15169071.6A EP15169071A EP2949934A3 EP 2949934 A3 EP2949934 A3 EP 2949934A3 EP 15169071 A EP15169071 A EP 15169071A EP 2949934 A3 EP2949934 A3 EP 2949934A3
Authority
EP
European Patent Office
Prior art keywords
compressor
sound
insulating structure
air conditioner
same
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
EP15169071.6A
Other languages
German (de)
French (fr)
Other versions
EP2949934A2 (en
EP2949934B1 (en
Inventor
Tetsuji Fujino
Tsuyoshi Oishi
Syusaku Goto
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2949934A2 publication Critical patent/EP2949934A2/en
Publication of EP2949934A3 publication Critical patent/EP2949934A3/en
Application granted granted Critical
Publication of EP2949934B1 publication Critical patent/EP2949934B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/0027Pulsation and noise damping means
    • F04B39/0033Pulsation and noise damping means with encapsulations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08Compressors specially adapted for separate outdoor units
    • F24F1/12Vibration or noise prevention thereof

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

This sound-insulating structure is for covering the periphery of the compressor (2) and sound insulation of the compressor. A top-portion sound-insulating member (10) that is installed at a top portion of the compressor (2) is provided with a cover member (13) that covers a upper surface of the top-portion sound-insulating member (10), the cover member (13) has un upper surface (18) which is a surface that is inclined downward in a direction in which drain liquid is drained, and the inclined upper surface (18) is provided with a step portion (20) that is provided with a through-hole (19) through which an intake pipe (5B) passes and that is made higher than a surrounding area and a tunnel-like protrusion portion (21) that protrudes upward and in which a discharge pipe (5A) provided with a discharge temperature sensor (16) is disposed.
EP15169071.6A 2014-05-28 2015-05-25 Compressor sound-insulating structure and air conditioner provided with compressor having the same Active EP2949934B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014109970A JP6320846B2 (en) 2014-05-28 2014-05-28 Sound insulation structure of compressor and air conditioner equipped with the compressor

Publications (3)

Publication Number Publication Date
EP2949934A2 EP2949934A2 (en) 2015-12-02
EP2949934A3 true EP2949934A3 (en) 2015-12-23
EP2949934B1 EP2949934B1 (en) 2016-11-16

Family

ID=53268693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15169071.6A Active EP2949934B1 (en) 2014-05-28 2015-05-25 Compressor sound-insulating structure and air conditioner provided with compressor having the same

Country Status (3)

Country Link
EP (1) EP2949934B1 (en)
JP (1) JP6320846B2 (en)
ES (1) ES2605843T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6681004B2 (en) * 2016-06-07 2020-04-15 株式会社富士通ゼネラル Cover for compressor
CN205977600U (en) * 2016-07-13 2017-02-22 大金工业株式会社 Compression aircraft bonnet in air treatment device
EP3674548A1 (en) * 2017-08-23 2020-07-01 Mitsubishi Electric Corporation Cover for compressor, outdoor unit for air conditioning device, and air conditioning device
CN111868445B (en) * 2018-03-23 2021-10-22 三菱电机株式会社 Outdoor unit of air conditioner
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
CN114745940B (en) * 2022-05-25 2024-05-14 湖南和为通信有限公司 Multi-network-in-one intelligent Internet of things terminal equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036698A (en) * 2003-07-18 2005-02-10 Mitsubishi Heavy Ind Ltd Soundproof construction of compressor
JP2010121501A (en) * 2008-11-19 2010-06-03 Panasonic Corp Hermetic compressor
JP2012122700A (en) * 2010-12-10 2012-06-28 Daikin Industries Ltd Soundproof material for air conditioner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534554U (en) * 1978-08-29 1980-03-05
JPS59113182U (en) * 1983-01-21 1984-07-31 三菱電機株式会社 air conditioner
JPH0814708A (en) * 1994-06-28 1996-01-19 Toshiba Ave Corp Fluid compressor and air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036698A (en) * 2003-07-18 2005-02-10 Mitsubishi Heavy Ind Ltd Soundproof construction of compressor
JP2010121501A (en) * 2008-11-19 2010-06-03 Panasonic Corp Hermetic compressor
JP2012122700A (en) * 2010-12-10 2012-06-28 Daikin Industries Ltd Soundproof material for air conditioner

Also Published As

Publication number Publication date
JP6320846B2 (en) 2018-05-09
JP2015224824A (en) 2015-12-14
ES2605843T3 (en) 2017-03-16
EP2949934A2 (en) 2015-12-02
EP2949934B1 (en) 2016-11-16

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