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WO2009151895A3 - Procédés et systèmes d’injection de liquide dans un compresseur à vis pour la suppression du bruit - Google Patents

Procédés et systèmes d’injection de liquide dans un compresseur à vis pour la suppression du bruit Download PDF

Info

Publication number
WO2009151895A3
WO2009151895A3 PCT/US2009/044567 US2009044567W WO2009151895A3 WO 2009151895 A3 WO2009151895 A3 WO 2009151895A3 US 2009044567 W US2009044567 W US 2009044567W WO 2009151895 A3 WO2009151895 A3 WO 2009151895A3
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
refrigerant
systems
methods
screw compressor
Prior art date
Application number
PCT/US2009/044567
Other languages
English (en)
Other versions
WO2009151895A2 (fr
Inventor
Vishnu M. Sishtla
Original Assignee
Carrier Corporation
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 Carrier Corporation filed Critical Carrier Corporation
Priority to EP09763186.5A priority Critical patent/EP2307733A4/fr
Priority to CN200980118281.8A priority patent/CN102037245B/zh
Priority to US12/933,729 priority patent/US20110016895A1/en
Publication of WO2009151895A2 publication Critical patent/WO2009151895A2/fr
Publication of WO2009151895A3 publication Critical patent/WO2009151895A3/fr

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04B41/06—Combinations of two or more 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses
    • 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C18/165—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/13—Noise
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un compresseur à vis 12 destiné à être utilisé dans un ensemble refroidisseur 10 comprend des rotors à vis 22, 24, 26 en coopération conçus pour augmenter la pression d'un fluide frigorigène vaporisé circulant dans le compresseur 12, un tube venturi 50 agencé dans un trajet d'écoulement du fluide frigorigène dans le compresseur 12 en aval des rotors 22, 24, 26, et un orifice d'admission 46 en communication fluidique avec une gorge du tube venturi 50 conçu pour distribuer du fluide frigorigène liquide depuis un condenseur 16 de l’ensemble refroidisseur 10 vers le trajet d'écoulement du fluide frigorigène dans le compresseur 12. Le tube venturi 50 est conçu pour provoquer une chute de pression dans le fluide frigorigène dans le compresseur 12. Le fluide frigorigène liquide distribué depuis le condenseur 16 réduit les impulsions de pression du fluide frigorigène évacué depuis le compresseur 12.
PCT/US2009/044567 2008-05-21 2009-05-19 Procédés et systèmes d’injection de liquide dans un compresseur à vis pour la suppression du bruit WO2009151895A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09763186.5A EP2307733A4 (fr) 2008-05-21 2009-05-19 Procédés et systèmes d injection de liquide dans un compresseur à vis pour la suppression du bruit
CN200980118281.8A CN102037245B (zh) 2008-05-21 2009-05-19 用于将液体注入螺杆式压缩机以抑制噪声的方法和系统
US12/933,729 US20110016895A1 (en) 2008-05-21 2009-05-19 Methods and Systems for Injecting Liquid Into a Screw Compressor for Noise Suppression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12846708P 2008-05-21 2008-05-21
US61/128,467 2008-05-21

Publications (2)

Publication Number Publication Date
WO2009151895A2 WO2009151895A2 (fr) 2009-12-17
WO2009151895A3 true WO2009151895A3 (fr) 2010-04-22

Family

ID=41417344

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/044567 WO2009151895A2 (fr) 2008-05-21 2009-05-19 Procédés et systèmes d’injection de liquide dans un compresseur à vis pour la suppression du bruit

Country Status (4)

Country Link
US (1) US20110016895A1 (fr)
EP (1) EP2307733A4 (fr)
CN (1) CN102037245B (fr)
WO (1) WO2009151895A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022870B (zh) * 2010-12-09 2014-02-19 海尔集团公司 一种提高螺杆机组过冷度的方法及采用该方法的螺杆机组
JP6380091B2 (ja) 2014-12-26 2018-08-29 セイコーエプソン株式会社 頭部装着型表示装置、頭部装着型表示装置の制御方法、および、コンピュータープログラム
JP6392448B2 (ja) * 2015-03-31 2018-09-19 株式会社日立産機システム スクリュー圧縮機
BE1025222B1 (nl) * 2017-05-04 2018-12-13 Atlas Copco Airpower Naamloze Vennootschap Overbrenging en compressor of vacuümpomp voorzien van dergelijke overbrenging
CN109139464A (zh) * 2018-09-20 2019-01-04 李桂君 一种双螺旋增压装置及包含该双螺旋增压装置的发动机
EP3861213B1 (fr) 2018-10-02 2023-12-13 Carrier Corporation Résonateur à plusieurs étages pour compresseur
CN112334660A (zh) * 2019-05-20 2021-02-05 开利公司 带有制冷剂润滑的轴承的直接驱动制冷剂螺杆压缩机
CN111852859A (zh) * 2019-09-03 2020-10-30 乐清市芮易经济信息咨询有限公司 带有三爪转子的气液混合输送装置
CN114061162A (zh) 2020-07-31 2022-02-18 开利公司 制冷系统及其控制方法
EP4397861A4 (fr) * 2021-09-01 2025-07-02 Toshiba Carrier Corp Compresseur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580020B2 (ja) * 1988-12-05 1997-02-12 住友重機械工業株式会社 空気圧縮機の潤滑方法
JP2006037895A (ja) * 2004-07-29 2006-02-09 Matsushita Electric Ind Co Ltd 圧縮機
EP1657445A2 (fr) * 2004-10-21 2006-05-17 Ingersoll-Rand Company Atténuateur de pulsations au refoulement d'un compresseur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967410A (en) * 1959-12-21 1961-01-10 Gen Electric Motor cooling arrangement for hermetically sealed refrigerant compressor unit
US3402571A (en) * 1966-10-20 1968-09-24 Whirlpool Co Liquid injection cooling for compressor
US4045975A (en) * 1976-08-11 1977-09-06 General Electric Company Combination motor cooler and storage coil for heat pump
JPH0849682A (ja) * 1994-08-04 1996-02-20 Ebara Corp スクリュー流体機械
US6443711B1 (en) * 2000-11-14 2002-09-03 Carrier Corporation Inlet bearing lubrication for a screw machine
US6826926B2 (en) * 2002-01-07 2004-12-07 Carrier Corporation Liquid injection for reduced discharge pressure pulsation in compressors
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580020B2 (ja) * 1988-12-05 1997-02-12 住友重機械工業株式会社 空気圧縮機の潤滑方法
JP2006037895A (ja) * 2004-07-29 2006-02-09 Matsushita Electric Ind Co Ltd 圧縮機
EP1657445A2 (fr) * 2004-10-21 2006-05-17 Ingersoll-Rand Company Atténuateur de pulsations au refoulement d'un compresseur

Also Published As

Publication number Publication date
US20110016895A1 (en) 2011-01-27
WO2009151895A2 (fr) 2009-12-17
EP2307733A4 (fr) 2014-07-02
CN102037245B (zh) 2013-12-25
EP2307733A2 (fr) 2011-04-13
CN102037245A (zh) 2011-04-27

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