CA2798261C - Methodes et dispositifs en vue d'utiliser de maniere constructive les pulsations de pression dans les installations de compresseurs reciproques - Google Patents

Methodes et dispositifs en vue d'utiliser de maniere constructive les pulsations de pression dans les installations de compresseurs reciproques Download PDF

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Publication number
CA2798261C
CA2798261C CA2798261A CA2798261A CA2798261C CA 2798261 C CA2798261 C CA 2798261C CA 2798261 A CA2798261 A CA 2798261A CA 2798261 A CA2798261 A CA 2798261A CA 2798261 C CA2798261 C CA 2798261C
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CA
Canada
Prior art keywords
reciprocating compressor
circulation device
resonator
valve
gas circulation
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.)
Expired - Fee Related
Application number
CA2798261A
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English (en)
Other versions
CA2798261A1 (fr
Inventor
Riccardo Bagagli
Leonardo Tognarelli
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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Filing date
Publication date
Application filed by Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of CA2798261A1 publication Critical patent/CA2798261A1/fr
Application granted granted Critical
Publication of CA2798261C publication Critical patent/CA2798261C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0066—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using sidebranch resonators, e.g. Helmholtz resonators
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La présente invention concerne des appareils et des procédés pour utiliser de manière constructive des impulsions de pression pour améliorer lefficacité volumétrique dun compresseur alternatif. Un appareil comprend un dispositif de circulation de gaz et un contrôleur. Le dispositif de circulation de gaz fournit un chemin à travers lequel le gaz circule entre un compresseur à mouvement alternatif et une bouteille de volume tamponnant le compresseur à mouvement alternatif depuis une installation. Le dispositif de circulation de gaz est conçu pour avoir une fréquence de résonance sensiblement égale à une fréquence dexécution de cycles de compression dans le compresseur alternatif. Le contrôleur est conçu pour contrôler la synchronisation de la commutation dune soupape située entre le compresseur alternatif et le dispositif de circulation de gaz, pour utiliser de manière constructive les pulsations de pression se produisant dans le dispositif de circulation de gaz, pour améliorer lefficacité volumétrique du compresseur alternatif.
CA2798261A 2011-12-20 2012-12-06 Methodes et dispositifs en vue d'utiliser de maniere constructive les pulsations de pression dans les installations de compresseurs reciproques Expired - Fee Related CA2798261C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCO2011A000070 2011-12-20
IT000070A ITCO20110070A1 (it) 2011-12-20 2011-12-20 Metodi e dispositivi per usare costruttivamente le pulsazioni di pressione in installazioni di compressori alternativi

Publications (2)

Publication Number Publication Date
CA2798261A1 CA2798261A1 (fr) 2013-06-20
CA2798261C true CA2798261C (fr) 2019-09-10

Family

ID=45614901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2798261A Expired - Fee Related CA2798261C (fr) 2011-12-20 2012-12-06 Methodes et dispositifs en vue d'utiliser de maniere constructive les pulsations de pression dans les installations de compresseurs reciproques

Country Status (7)

Country Link
US (1) US20130156611A1 (fr)
EP (1) EP2607697B1 (fr)
JP (1) JP6163301B2 (fr)
CN (1) CN103174627B (fr)
CA (1) CA2798261C (fr)
IT (1) ITCO20110070A1 (fr)
RU (1) RU2607442C2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108331744B (zh) * 2018-01-04 2019-04-12 华中科技大学 一种获取往复式活塞压缩机阀腔压力脉动的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU694729A1 (ru) * 1977-08-02 1979-10-30 Азербайджанский государственный научно-исследовательский и проектный институт нефтяной промышленности Устройство дл пуска и перекачки жидкостей
JPS62218671A (ja) * 1987-03-09 1987-09-26 Hitachi Ltd 圧縮機
GB8822901D0 (en) * 1988-09-29 1988-11-02 Mactaggart Scot Holdings Ltd Apparatus & method for controlling actuation of multi-piston pump &c
KR920000393B1 (ko) * 1990-03-15 1992-01-13 현대자동차 주식회사 차량용 가변식 흡기소음 감쇠장치
US5317112A (en) * 1991-10-16 1994-05-31 Hyundai Motor Company Intake silencer of the variable type for use in motor vehicle
US5596879A (en) * 1994-10-04 1997-01-28 Carrier Corporation Method for determining optimum placement of refrigerant line muffler
CN1519473A (zh) * 1996-06-14 2004-08-11 松下冷机株式会社 封闭式压缩机
US5957664A (en) * 1996-11-08 1999-09-28 Air Products And Chemicals, Inc. Gas pulsation dampener for positive displacement blowers and compressors
US6206652B1 (en) * 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
US6047556A (en) * 1997-12-08 2000-04-11 Carrier Corporation Pulsed flow for capacity control
JP2000291558A (ja) * 1999-04-06 2000-10-17 Matsushita Refrig Co Ltd 密閉型圧縮機
KR100364741B1 (ko) * 2000-09-28 2002-12-16 엘지전자 주식회사 압축기의 흡입 머플러
JP2002147353A (ja) * 2000-11-09 2002-05-22 Matsushita Refrig Co Ltd 密閉型圧縮機
JP4101505B2 (ja) * 2001-12-05 2008-06-18 松下冷機株式会社 密閉型圧縮機
JP2006077703A (ja) * 2004-09-10 2006-03-23 Anest Iwata Corp 温度勾配を小とした音響流体機械
JP2006097592A (ja) * 2004-09-30 2006-04-13 Hitachi Ltd 圧縮機
US7946382B2 (en) * 2006-05-23 2011-05-24 Southwest Research Institute Gas compressor with side branch absorber for pulsation control
EP2097643B1 (fr) * 2006-12-31 2012-11-07 Carrier Corporation Compresseur
US8740590B2 (en) * 2007-12-17 2014-06-03 Southern Gas Association Gas Machinery Research Council Hyperbolic horn for pulsation filter device used with gas compressor
US8740581B2 (en) * 2010-03-30 2014-06-03 Southern Gas Association Gas Machinery Research Council Pressure recovery insert for reciprocating gas compressor

Also Published As

Publication number Publication date
CN103174627A (zh) 2013-06-26
CN103174627B (zh) 2017-04-12
JP2013130194A (ja) 2013-07-04
US20130156611A1 (en) 2013-06-20
RU2012155089A (ru) 2014-06-27
CA2798261A1 (fr) 2013-06-20
JP6163301B2 (ja) 2017-07-12
EP2607697B1 (fr) 2020-02-05
ITCO20110070A1 (it) 2013-06-21
EP2607697A3 (fr) 2017-03-01
RU2607442C2 (ru) 2017-01-10
EP2607697A2 (fr) 2013-06-26

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