HK1140253A1 - Economized refrigerant system utilizing expander with intermediate pressure port - Google Patents

Economized refrigerant system utilizing expander with intermediate pressure port

Info

Publication number
HK1140253A1
HK1140253A1 HK10106306.4A HK10106306A HK1140253A1 HK 1140253 A1 HK1140253 A1 HK 1140253A1 HK 10106306 A HK10106306 A HK 10106306A HK 1140253 A1 HK1140253 A1 HK 1140253A1
Authority
HK
Hong Kong
Prior art keywords
intermediate pressure
pressure port
system utilizing
refrigerant system
economized refrigerant
Prior art date
Application number
HK10106306.4A
Other languages
English (en)
Inventor
Alexander Lifson
Michael F Taras
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of HK1140253A1 publication Critical patent/HK1140253A1/xx

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
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
HK10106306.4A 2007-02-26 2010-06-28 Economized refrigerant system utilizing expander with intermediate pressure port HK1140253A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/062777 WO2008105868A2 (fr) 2007-02-26 2007-02-26 Système réfrigérant économiseur utilisant un détendeur avec orifice de pression intermédiaire

Publications (1)

Publication Number Publication Date
HK1140253A1 true HK1140253A1 (en) 2010-10-08

Family

ID=39721733

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10106306.4A HK1140253A1 (en) 2007-02-26 2010-06-28 Economized refrigerant system utilizing expander with intermediate pressure port

Country Status (4)

Country Link
US (1) US20100083677A1 (fr)
CN (1) CN101617182B (fr)
HK (1) HK1140253A1 (fr)
WO (1) WO2008105868A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8528359B2 (en) * 2006-10-27 2013-09-10 Carrier Corporation Economized refrigeration cycle with expander
CN101573568A (zh) * 2006-12-26 2009-11-04 开利公司 具有膨胀器的系统的制冷剂注入
US20100242532A1 (en) * 2009-03-24 2010-09-30 Johnson Controls Technology Company Free cooling refrigeration system
WO2011019909A1 (fr) 2009-08-14 2011-02-17 Johnson Controls Technology Company Système de réfrigération à refroidissement naturel
CN102575885B (zh) * 2009-10-07 2014-09-10 三菱电机株式会社 冷冻循环装置
KR101155494B1 (ko) * 2009-11-18 2012-06-15 엘지전자 주식회사 히트 펌프
KR101280381B1 (ko) 2009-11-18 2013-07-01 엘지전자 주식회사 히트 펌프
CH703290A1 (de) 2010-09-29 2011-12-15 Erik Vincent Granwehr Wärmepumpe.
DE102011120176B4 (de) * 2011-12-06 2013-06-20 Robert Bosch Gmbh Reversible Wärmepumpenvorrichtung sowie Verfahren zu deren Betrieb
FR3008031B1 (fr) 2013-07-08 2016-12-30 Valeo Systemes Thermiques Systeme de conditionnement thermique pour vehicule automobile, installation de chauffage, ventilation et/ou climatisation correspondante et procede de pilotage correspondant
US10473369B2 (en) 2015-05-15 2019-11-12 Carrier Corporation Staged expansion system and method
CN105004047B (zh) * 2015-07-16 2018-02-02 杭州哲达科技股份有限公司 热泵系统余能回收制取高温热水装置
FR3056289B1 (fr) * 2016-09-16 2018-09-28 Valeo Systemes Thermiques Circuit de gestion thermique pour vehicule automobile
US11585608B2 (en) 2018-02-05 2023-02-21 Emerson Climate Technologies, Inc. Climate-control system having thermal storage tank
US11149971B2 (en) 2018-02-23 2021-10-19 Emerson Climate Technologies, Inc. Climate-control system with thermal storage device
US11346583B2 (en) * 2018-06-27 2022-05-31 Emerson Climate Technologies, Inc. Climate-control system having vapor-injection compressors
JP7193706B2 (ja) * 2018-10-02 2022-12-21 ダイキン工業株式会社 冷凍サイクル装置
CN109869940B (zh) * 2019-03-26 2024-07-23 天津商业大学 喷射式跨临界二氧化碳双级压缩制冷系统
IT201900006560A1 (it) * 2019-05-07 2019-08-07 Giuseppe Verde Macchina termica a ciclo inverso a compressione di vapore
CN112629089A (zh) * 2020-12-24 2021-04-09 珠海格力电器股份有限公司 一种热泵系统的控制方法、存储介质和热泵系统
TW202419795A (zh) * 2022-10-06 2024-05-16 美商江森自控泰科知識產權控股有限責任合夥公司 具有加熱及冷卻操作之供熱、通風、空調及／或製冷系統

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918942A (en) * 1989-10-11 1990-04-24 General Electric Company Refrigeration system with dual evaporators and suction line heating
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
US5722255A (en) * 1996-12-04 1998-03-03 Brasz; Joost J. Liquid ring flash expander
RU2196238C2 (ru) * 2000-08-16 2003-01-10 ТУЗОВА Алла Павловна Способ утилизации энергии расширения природного газа
US6694750B1 (en) * 2002-08-21 2004-02-24 Carrier Corporation Refrigeration system employing multiple economizer circuits
US6898941B2 (en) * 2003-06-16 2005-05-31 Carrier Corporation Supercritical pressure regulation of vapor compression system by regulation of expansion machine flowrate
US6928828B1 (en) * 2004-01-22 2005-08-16 Carrier Corporation Tandem compressors with economized operation
CN1285863C (zh) * 2004-04-13 2006-11-22 中国科学院理化技术研究所 多压力级混合工质深冷节流制冷系统
US7059151B2 (en) * 2004-07-15 2006-06-13 Carrier Corporation Refrigerant systems with reheat and economizer

Also Published As

Publication number Publication date
WO2008105868A2 (fr) 2008-09-04
US20100083677A1 (en) 2010-04-08
CN101617182A (zh) 2009-12-30
WO2008105868A3 (fr) 2008-11-20
CN101617182B (zh) 2012-01-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160226