EP3447296A4 - Compresseur - Google Patents

Compresseur 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Withdrawn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)
English (en)
Other versions
EP3447296A1 (fr
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/fr
Publication of EP3447296A4 publication Critical patent/EP3447296A4/fr
Withdrawn legal-status Critical Current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 Compresseur Withdrawn EP3447296A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016164355A JP2018031303A (ja) 2016-08-25 2016-08-25 圧縮機
PCT/JP2017/028710 WO2018037906A1 (fr) 2016-08-25 2017-08-08 Compresseur

Publications (2)

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

Family

ID=61245666

Family Applications (1)

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EP17843391.8A Withdrawn EP3447296A4 (fr) 2016-08-25 2017-08-08 Compresseur

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630471B (zh) * 2018-06-25 2021-09-10 上海海立电器有限公司 一种降低压缩机噪声的装置
CN110630472B (zh) * 2018-06-25 2021-09-10 上海海立电器有限公司 一种降低压缩机噪声的装置
KR102083966B1 (ko) * 2018-09-05 2020-03-03 엘지전자 주식회사 압축기
CN113007097B (zh) * 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 法兰结构、压缩机及空调器
WO2023187438A1 (fr) * 2022-03-28 2023-10-05 Siam Compressor Industry Co., Ltd. Compresseur à spirale

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11210660A (ja) * 1998-01-29 1999-08-03 Mitsubishi Electric Corp スクロール圧縮機
JP2012072679A (ja) * 2010-09-28 2012-04-12 Daikin Industries Ltd 圧縮機
WO2013168194A1 (fr) * 2012-05-09 2013-11-14 三菱電機株式会社 Compresseur étanche à l'air et dispositif de pompe à chaleur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04159490A (ja) * 1990-10-22 1992-06-02 Daikin Ind Ltd ロータリ圧縮機
JPH08151918A (ja) * 1994-11-29 1996-06-11 Osaka Yakin Kogyo Kk 消音装置
KR100575829B1 (ko) * 2003-12-31 2006-05-03 엘지전자 주식회사 왕복동식 압축기의 흡입머플러 조립 구조

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11210660A (ja) * 1998-01-29 1999-08-03 Mitsubishi Electric Corp スクロール圧縮機
JP2012072679A (ja) * 2010-09-28 2012-04-12 Daikin Industries Ltd 圧縮機
WO2013168194A1 (fr) * 2012-05-09 2013-11-14 三菱電機株式会社 Compresseur étanche à l'air et dispositif de pompe à chaleur

Non-Patent Citations (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
EP3214730A4 (fr) Réfrigérateur
EP3194781A4 (fr) Compresseur
EP3232061A4 (fr) Compresseur
EP3232144A4 (fr) Réfrigérateur
EP3263897A4 (fr) Compresseur
EP3410047A4 (fr) Réfrigérateur
EP3214395A4 (fr) Réfrigérateur
EP3382205A4 (fr) Compresseur
EP3418658A4 (fr) Réfrigérateur
EP3617509A4 (fr) Compresseur
EP3401622A4 (fr) Réfrigérateur
EP3346135A4 (fr) Compresseur
EP3447296A4 (fr) Compresseur
EP3567254A4 (fr) Compresseur
EP3401626A4 (fr) Réfrigérateur
EP3128175A4 (fr) Compresseur
EP3334936A4 (fr) Compresseur
EP3144541A4 (fr) Compresseur
EP3584443A4 (fr) Compresseur
EP3540221A4 (fr) Compresseur
EP3212936A4 (fr) Compresseur
EP3168478A4 (fr) Compresseur
EP3225845A4 (fr) Compresseur
EP3336360A4 (fr) Compresseur
EP3249228A4 (fr) Compresseur

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20190131

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 23/00 20060101ALI20190125BHEP

Ipc: F04B 39/00 20060101ALI20190125BHEP

Ipc: F04C 29/06 20060101AFI20190125BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20191022

18W Application withdrawn

Effective date: 20191017