EP3447296A4 - Compressor - Google Patents

Compressor Download PDF

Info

Publication number
EP3447296A4
EP3447296A4 EP17843391.8A EP17843391A EP3447296A4 EP 3447296 A4 EP3447296 A4 EP 3447296A4 EP 17843391 A EP17843391 A EP 17843391A EP 3447296 A4 EP3447296 A4 EP 3447296A4
Authority
EP
European Patent Office
Prior art keywords
compressor
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.)
Withdrawn
Application number
EP17843391.8A
Other languages
German (de)
French (fr)
Other versions
EP3447296A1 (en
Inventor
Shinichi Takahashi
Ikuo Esaki
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 Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3447296A1 publication Critical patent/EP3447296A1/en
Publication of EP3447296A4 publication Critical patent/EP3447296A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP17843391.8A 2016-08-25 2017-08-08 Compressor Withdrawn EP3447296A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016164355A JP2018031303A (en) 2016-08-25 2016-08-25 Compressor
PCT/JP2017/028710 WO2018037906A1 (en) 2016-08-25 2017-08-08 Compressor

Publications (2)

Publication Number Publication Date
EP3447296A1 EP3447296A1 (en) 2019-02-27
EP3447296A4 true EP3447296A4 (en) 2019-03-06

Family

ID=61245666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17843391.8A Withdrawn EP3447296A4 (en) 2016-08-25 2017-08-08 Compressor

Country Status (3)

Country Link
EP (1) EP3447296A4 (en)
JP (1) JP2018031303A (en)
WO (1) WO2018037906A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630472B (en) * 2018-06-25 2021-09-10 上海海立电器有限公司 Device for reducing noise of compressor
CN110630471B (en) * 2018-06-25 2021-09-10 上海海立电器有限公司 Device for reducing noise of compressor
KR102083966B1 (en) * 2018-09-05 2020-03-03 엘지전자 주식회사 A compressor
CN112628143B (en) * 2019-09-24 2022-03-11 广东美芝制冷设备有限公司 Baffle for compressor, compressor and refrigeration equipment
CN110685887B (en) * 2019-10-15 2025-10-17 珠海凌达压缩机有限公司 Muffler and compressor comprising same
CN113513474B (en) 2020-04-09 2023-02-21 江森自控空调冷冻设备(无锡)有限公司 Screw compressor, refrigeration system and control method of refrigeration system
CN112392691B (en) * 2020-12-03 2024-10-11 珠海格力电器股份有限公司 Exhaust assembly, compressor and air conditioner
CN112610496A (en) * 2020-12-31 2021-04-06 珠海格力电器股份有限公司 Compressor silencer and compressor with same
CN113007097B (en) * 2021-03-25 2023-05-12 珠海格力节能环保制冷技术研究中心有限公司 Flange structure, compressor and air conditioner
WO2023187438A1 (en) * 2022-03-28 2023-10-05 Siam Compressor Industry Co., Ltd. A scroll compressor
CN117365907A (en) * 2023-11-23 2024-01-09 珠海格力电器股份有限公司 Porous pipe muffler and fluid machinery equipment for gaseous medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11210660A (en) * 1998-01-29 1999-08-03 Mitsubishi Electric Corp Scroll compressor
JP2012072679A (en) * 2010-09-28 2012-04-12 Daikin Industries Ltd Compressor
WO2013168194A1 (en) * 2012-05-09 2013-11-14 三菱電機株式会社 Airtight compressor and heat pump device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04159490A (en) * 1990-10-22 1992-06-02 Daikin Ind Ltd Rotary compressor
JPH08151918A (en) * 1994-11-29 1996-06-11 Osaka Yakin Kogyo Kk Muffler
KR100575829B1 (en) * 2003-12-31 2006-05-03 엘지전자 주식회사 Suction Muffler Assembly Structure of Reciprocating Compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11210660A (en) * 1998-01-29 1999-08-03 Mitsubishi Electric Corp Scroll compressor
JP2012072679A (en) * 2010-09-28 2012-04-12 Daikin Industries Ltd Compressor
WO2013168194A1 (en) * 2012-05-09 2013-11-14 三菱電機株式会社 Airtight compressor and heat pump device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018037906A1 *

Also Published As

Publication number Publication date
WO2018037906A1 (en) 2018-03-01
EP3447296A1 (en) 2019-02-27
JP2018031303A (en) 2018-03-01

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