DE69807895T2 - Verfahren und vorrichtung zur anwendung eines doppelkreiselverdichters in einer kühlereinheit - Google Patents

Verfahren und vorrichtung zur anwendung eines doppelkreiselverdichters in einer kühlereinheit

Info

Publication number
DE69807895T2
DE69807895T2 DE69807895T DE69807895T DE69807895T2 DE 69807895 T2 DE69807895 T2 DE 69807895T2 DE 69807895 T DE69807895 T DE 69807895T DE 69807895 T DE69807895 T DE 69807895T DE 69807895 T2 DE69807895 T2 DE 69807895T2
Authority
DE
Germany
Prior art keywords
double
applying
cooling unit
circular compressor
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.)
Expired - Fee Related
Application number
DE69807895T
Other languages
English (en)
Other versions
DE69807895D1 (de
Inventor
E Paetow
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.)
York International Corp
Original Assignee
York International Corp
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 York International Corp filed Critical York International Corp
Publication of DE69807895D1 publication Critical patent/DE69807895D1/de
Application granted granted Critical
Publication of DE69807895T2 publication Critical patent/DE69807895T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
    • F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE69807895T 1997-07-25 1998-07-24 Verfahren und vorrichtung zur anwendung eines doppelkreiselverdichters in einer kühlereinheit Expired - Fee Related DE69807895T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/900,575 US5875637A (en) 1997-07-25 1997-07-25 Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit
PCT/US1998/015508 WO1999005463A1 (en) 1997-07-25 1998-07-24 Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit

Publications (2)

Publication Number Publication Date
DE69807895D1 DE69807895D1 (de) 2002-10-17
DE69807895T2 true DE69807895T2 (de) 2003-09-04

Family

ID=25412744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807895T Expired - Fee Related DE69807895T2 (de) 1997-07-25 1998-07-24 Verfahren und vorrichtung zur anwendung eines doppelkreiselverdichters in einer kühlereinheit

Country Status (7)

Country Link
US (1) US5875637A (de)
EP (1) EP0998651B1 (de)
JP (1) JP3628612B2 (de)
CN (1) CN1111690C (de)
AU (1) AU8758898A (de)
DE (1) DE69807895T2 (de)
WO (1) WO1999005463A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
CA2373905A1 (en) 2002-02-28 2003-08-28 Ronald David Conry Twin centrifugal compressor
CN100429407C (zh) 2002-08-06 2008-10-29 约克国际公司 用于并行操作的离心式压缩机的稳定性控制系统和方法
KR101338012B1 (ko) 2002-12-09 2013-12-09 허드슨 테크놀로지스, 인코포레이티드 냉각 시스템 최적화 방법 및 장치
US8463441B2 (en) * 2002-12-09 2013-06-11 Hudson Technologies, Inc. Method and apparatus for optimizing refrigeration systems
KR20050037852A (ko) * 2003-10-20 2005-04-25 엘에스전선 주식회사 분할형 열교환기가 구비된 복수 압축식 냉동기
US6892553B1 (en) * 2003-10-24 2005-05-17 Carrier Corporation Combined expansion device and four-way reversing valve in economized heat pumps
US7000423B2 (en) * 2003-10-24 2006-02-21 Carrier Corporation Dual economizer heat exchangers for heat pump
US6817205B1 (en) 2003-10-24 2004-11-16 Carrier Corporation Dual reversing valves for economized heat pump
US6895781B2 (en) * 2003-10-27 2005-05-24 Carrier Corporation Multiple refrigerant circuits with single economizer heat exchanger
US6964173B2 (en) * 2003-10-28 2005-11-15 Carrier Corporation Expansion device with low refrigerant charge monitoring
US6925823B2 (en) * 2003-10-28 2005-08-09 Carrier Corporation Refrigerant cycle with operating range extension
US7010927B2 (en) * 2003-11-07 2006-03-14 Carrier Corporation Refrigerant system with controlled refrigerant charge amount
US6966192B2 (en) 2003-11-13 2005-11-22 Carrier Corporation Tandem compressors with discharge valve on connecting lines
US6826918B1 (en) 2003-12-10 2004-12-07 Carrier Corporation Refrigerant system performance enhancement by use of additional heat exchanger
US20050126190A1 (en) * 2003-12-10 2005-06-16 Alexander Lifson Loss of refrigerant charge and expansion valve malfunction detection
US7343750B2 (en) * 2003-12-10 2008-03-18 Carrier Corporation Diagnosing a loss of refrigerant charge in a refrigerant system
US6925822B2 (en) * 2003-12-10 2005-08-09 Carrier Corporation Oil return control in refrigerant system
US6996998B2 (en) 2003-12-19 2006-02-14 Carrier Corporation Refrigerant system pressure control for storage and transportation
US6978630B2 (en) * 2004-01-16 2005-12-27 Dometic Corporation Dual-circuit refrigeration system
US6928828B1 (en) * 2004-01-22 2005-08-16 Carrier Corporation Tandem compressors with economized operation
US6955058B2 (en) * 2004-01-30 2005-10-18 Carrier Corporation Refrigerant cycle with tandem economized and conventional compressors
US7013658B2 (en) * 2004-02-03 2006-03-21 Carrier Corporation Refrigerant subcooling by condensate
US6966193B2 (en) * 2004-02-11 2005-11-22 Carrier Corporation Control of multi-circuit economized system
US7043937B2 (en) * 2004-02-23 2006-05-16 Carrier Corporation Fluid diode expansion device for heat pumps
US6981384B2 (en) * 2004-03-22 2006-01-03 Carrier Corporation Monitoring refrigerant charge
US7997091B2 (en) * 2004-04-22 2011-08-16 Carrier Corporation Control scheme for multiple operating parameters in economized refrigerant system
EP1781949A4 (de) * 2004-07-27 2010-06-09 Turbocor Inc Dynamisch gesteuerte verdichter
US7287394B2 (en) * 2004-09-16 2007-10-30 Carrier Corporation Refrigerant heat pump with reheat circuit
US7290399B2 (en) * 2004-09-16 2007-11-06 Carrier Corporation Multi-circuit dehumidification heat pump system
US7272948B2 (en) * 2004-09-16 2007-09-25 Carrier Corporation Heat pump with reheat and economizer functions
US7275384B2 (en) * 2004-09-16 2007-10-02 Carrier Corporation Heat pump with reheat circuit
US7155920B2 (en) * 2004-10-18 2007-01-02 Carrier Corporation Refrigerant cycle with tandem compressors and multiple condensers
US7469555B2 (en) * 2004-11-01 2008-12-30 Carrier Corporation Multiple condenser reheat system with tandem compressors
US7802423B2 (en) * 2006-08-21 2010-09-28 General Electric Company Condenser unit for NOx emission reduction system
CN101595353B (zh) * 2006-10-10 2012-04-25 开利公司 带中间水箱的双回路串联逆流冷却器
WO2008045039A1 (en) * 2006-10-10 2008-04-17 Carrier Corporation Dual-circuit chiller with two-pass heat exchanger in a series counterflow arrangement
US9943014B2 (en) * 2013-03-15 2018-04-10 Coolit Systems, Inc. Manifolded heat exchangers and related systems
JP5405011B2 (ja) * 2007-10-02 2014-02-05 ホシザキ電機株式会社 冷凍装置
WO2009089503A2 (en) * 2008-01-11 2009-07-16 Johnson Controls Technology Company Vapor compression system
KR100946136B1 (ko) * 2008-04-25 2010-03-10 엘에스엠트론 주식회사 듀얼 냉동기
JP5313093B2 (ja) * 2008-09-16 2013-10-09 パナソニックヘルスケア株式会社 冷凍装置
US20100326622A1 (en) * 2008-10-28 2010-12-30 Trak International, Llc Methods and equipment for geothermally exchanging energy
NL1036365C2 (nl) * 2008-12-24 2010-06-28 Installect B V Warmtepomp.
JP5308214B2 (ja) * 2009-03-31 2013-10-09 三菱重工業株式会社 ターボ冷凍機およびその制御方法
CN102428325B (zh) * 2009-05-15 2014-11-26 开利公司 混合式连续的逆流双制冷剂回路冷却器
EP2449321B1 (de) * 2009-06-29 2018-08-22 Johnson Controls Technology Company System zur begrenzung von druckdifferenzen bei doppelverdichterkühlern
WO2011019909A1 (en) * 2009-08-14 2011-02-17 Johnson Controls Technology Company Free cooling refrigeration system
KR101065549B1 (ko) * 2009-10-27 2011-09-19 엘지전자 주식회사 듀얼 터보 냉동기
US10209013B2 (en) 2010-09-03 2019-02-19 Johnson Controls Technology Company Vapor compression system
JP5754935B2 (ja) * 2010-12-24 2015-07-29 荏原冷熱システム株式会社 圧縮式冷凍機
US10365667B2 (en) 2011-08-11 2019-07-30 Coolit Systems, Inc. Flow-path controllers and related systems
KR101873751B1 (ko) 2012-02-03 2018-07-03 엘지전자 주식회사 공기조화장치
JP6066648B2 (ja) * 2012-09-27 2017-01-25 三菱重工業株式会社 熱源システム及びその制御方法
US10364809B2 (en) 2013-03-15 2019-07-30 Coolit Systems, Inc. Sensors, multiplexed communication techniques, and related systems
CN104634028B (zh) * 2013-11-11 2017-02-15 珠海格力电器股份有限公司 降低压缩机排气压力的方法
KR102136883B1 (ko) * 2013-12-09 2020-07-23 엘지전자 주식회사 히트펌프 시스템
CN104515317A (zh) * 2014-12-09 2015-04-15 重庆美的通用制冷设备有限公司 水冷式冷水机组
RU2018115537A (ru) * 2015-11-09 2019-12-09 Кэрриер Корпорейшн Двухкомпрессорная холодильная установка
CN105758032A (zh) * 2016-04-25 2016-07-13 张家港市华昌新材料科技有限公司 一种乙二醇冷冻机组节能方法
US11092363B2 (en) * 2017-04-04 2021-08-17 Danfoss A/S Low back pressure flow limiter
US10415856B2 (en) * 2017-04-05 2019-09-17 Lennox Industries Inc. Method and apparatus for part-load optimized refrigeration system with integrated intertwined row split condenser coil
KR102014466B1 (ko) * 2017-07-10 2019-10-21 엘지전자 주식회사 칠러유닛 및 이를 포함하는 칠러시스템
US11662037B2 (en) 2019-01-18 2023-05-30 Coolit Systems, Inc. Fluid flow control valve for fluid flow systems, and methods
US11473860B2 (en) 2019-04-25 2022-10-18 Coolit Systems, Inc. Cooling module with leak detector and related systems
CN112577222A (zh) * 2019-09-30 2021-03-30 约克（无锡）空调冷冻设备有限公司 油分离装置、冷凝器以及使用油分离装置或冷凝器的制冷系统
CN112577211B (zh) * 2019-09-30 2021-12-14 约克（无锡）空调冷冻设备有限公司 用于两个压缩机的负荷平衡方法
SE545516C2 (en) * 2020-01-30 2023-10-03 Swep Int Ab A refrigeration system and method for controlling such a refrigeration system
US11395443B2 (en) 2020-05-11 2022-07-19 Coolit Systems, Inc. Liquid pumping units, and related systems and methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138106A (de) * 1929-02-25 1930-02-15 Kaegi Emil Verbund-Kompressionskältemaschine.
NL28975C (de) * 1929-10-07 1933-02-15
US2079687A (en) * 1932-04-04 1937-05-11 Fourness Dev Corp Ltd Refrigerating system
US3064449A (en) * 1960-11-28 1962-11-20 Task Corp Refrigerant compressor
GB1179957A (en) * 1967-06-20 1970-02-04 Inst Gorjuchikh Iskopaemykh Method and Apparatus for Concentrating Bulk Materials.
GB1388244A (en) * 1972-07-17 1975-03-26 Applied Air Cond Equip Refrigeration machine
US3885938A (en) * 1974-01-18 1975-05-27 Westinghouse Electric Corp Refrigeration system with capacity control
US4201065A (en) * 1978-12-18 1980-05-06 Carrier Corporation Variable capacity vapor compression refrigeration system
US5265434A (en) * 1979-07-31 1993-11-30 Alsenz Richard H Method and apparatus for controlling capacity of a multiple-stage cooling system
US4309876A (en) * 1979-10-22 1982-01-12 Carrier Corporation Method and apparatus for satisfying heating and cooling demands and control therefor
US4506516A (en) * 1984-04-06 1985-03-26 Carrier Corporation Refrigeration unit compressor control
EP0179225B1 (de) * 1984-09-19 1988-10-19 Kabushiki Kaisha Toshiba Wärmepumpe
US4646530A (en) * 1986-07-02 1987-03-03 Carrier Corporation Automatic anti-surge control for dual centrifugal compressor system
JPH0689951B2 (ja) * 1988-07-28 1994-11-14 株式会社日本メディックス 空気除湿冷却装置
JPH02238270A (ja) * 1989-03-09 1990-09-20 Fuji Electric Co Ltd 冷凍機のコンデンシングユニット
JPH0794948B2 (ja) * 1990-05-31 1995-10-11 三洋電機株式会社 冷却装置
US5307645A (en) * 1991-07-02 1994-05-03 Pannell Bobby L Air conditioning system for a recreational vehicle

Also Published As

Publication number Publication date
US5875637A (en) 1999-03-02
AU8758898A (en) 1999-02-16
CN1265188A (zh) 2000-08-30
JP3628612B2 (ja) 2005-03-16
EP0998651B1 (de) 2002-09-11
DE69807895D1 (de) 2002-10-17
WO1999005463A1 (en) 1999-02-04
CN1111690C (zh) 2003-06-18
JP2001511509A (ja) 2001-08-14
EP0998651A1 (de) 2000-05-10

Similar Documents

Publication Publication Date Title
DE69807895D1 (de) Verfahren und vorrichtung zur anwendung eines doppelkreiselverdichters in einer kühlereinheit
DE69523593D1 (de) Vorrichtung und verfahren zur aufteilung der anwendung in einer graphischen benutzerschnittstelle
DE69916696D1 (de) Verfahren und Vorrichtung zur Parameteridentifizierung in auswechselbaren Druckkomponenten
DE69736350D1 (de) Verfahren und vorrichtung zur verschlüsselung in einer kamera
DE69533230D1 (de) Verfahren und vorrichtung zur verbesserung der fehlertoleranz eines netzwerkes
DE69725017D1 (de) Verfahren und gerät zur schmierverminderung eines fingerabdrucks
DE69517087D1 (de) Verfahren und Vorrichtung zur Einstellung eines Druckkopfes
DE69717981D1 (de) Verfahren und vorrichtung zur raumbeduftung in einer programmierten einrichtung
DE69822615D1 (de) Verfahren und vorrichtung zur anwendung von effekten in graphischen bildern
DE69738531D1 (de) Verfahren und vorrichtung zur steuerung eines netzwerkgeräts
DE69930782D1 (de) Verfahren und Vorrichtung zum Bau eines Flugzeuges
DE59809798D1 (de) Vorrichtung und verfahren zur verstellung der übersetzung eines cvt
DE59503972D1 (de) Vorrichtung und Verfahren zur Beeinflussung eines Ventils
DE69515447D1 (de) Verfahren und Vorrichtung zur Herstellung eines Flächenhaftverschluss
DE59506178D1 (de) Verfahren und vorrichtung zur rekonstruktion von in rasterform vorliegenden linienstrukturen
DE69926583D1 (de) Verfahren und Vorrichtung zur Herstellung eines zweiteiligen Kolbens
DE69735972D1 (de) Verfahren und Vorrichtung zur Verwaltung eines Computernetzes
DE69510497T2 (de) Vorrichtung und Verfahren zur Halterung eines Computerbauelementes
DE59804018D1 (de) Drückwalzvorrichtung und Verfahren zur Herstellung eines planverzahnten Werkstückes
DE69837382D1 (de) Vorrichtung und Verfahren zur Ausgabe eines Reisepasses
DE59702373D1 (de) Verfahren und Vorrichtung zur Herstellung eines Einkristalls
DE69926137D1 (de) Verfahren und vorrichtung zur befestigung eines bauelementes
DE69903937D1 (de) Vorrichtung und verfahren zur reduzierung der einschaltzeit eines kristalloszillators
DE69624693T2 (de) Verfahren und vorrichtung zur ausführung eines anwendungsprogramms
DE69502779D1 (de) Verfahren und Vorrichtung zur kryogenen Rektifikation

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee