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DK3295093T3 - Ejektorkølekredsløb og fremgangsmåde til betjening af sådan et kredsløb - Google Patents

Ejektorkølekredsløb og fremgangsmåde til betjening af sådan et kredsløb Download PDF

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Publication number
DK3295093T3
DK3295093T3 DK15721712.6T DK15721712T DK3295093T3 DK 3295093 T3 DK3295093 T3 DK 3295093T3 DK 15721712 T DK15721712 T DK 15721712T DK 3295093 T3 DK3295093 T3 DK 3295093T3
Authority
DK
Denmark
Prior art keywords
circuit
operating
ejector cooling
cooling circuit
ejector
Prior art date
Application number
DK15721712.6T
Other languages
English (en)
Inventor
Jan Siegert
Heinz Gassen
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
Application granted granted Critical
Publication of DK3295093T3 publication Critical patent/DK3295093T3/da

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0015—Ejectors not being used as compression device using two or more ejectors
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air Conditioning Control Device (AREA)
DK15721712.6T 2015-05-12 2015-05-12 Ejektorkølekredsløb og fremgangsmåde til betjening af sådan et kredsløb DK3295093T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/060455 WO2016180482A1 (en) 2015-05-12 2015-05-12 Ejector refrigeration circuit

Publications (1)

Publication Number Publication Date
DK3295093T3 true DK3295093T3 (da) 2023-01-09

Family

ID=53175055

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15721712.6T DK3295093T3 (da) 2015-05-12 2015-05-12 Ejektorkølekredsløb og fremgangsmåde til betjening af sådan et kredsløb

Country Status (8)

Country Link
US (1) US10323863B2 (da)
EP (1) EP3295093B1 (da)
CN (1) CN107532828B (da)
DK (1) DK3295093T3 (da)
ES (1) ES2934692T3 (da)
PL (1) PL3295093T3 (da)
RU (1) RU2684692C1 (da)
WO (1) WO2016180482A1 (da)

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MX2018001656A (es) 2015-08-14 2018-05-22 Danfoss As Sistema de compresion de vapor con al menos dos grupos evaporadores.
KR102380053B1 (ko) * 2015-10-16 2022-03-29 삼성전자주식회사 공기조화장치, 이에 사용되는 이젝터, 및 공기조화장치의 제어방법
CN108139132B (zh) 2015-10-20 2020-08-25 丹佛斯有限公司 用于控制有可变接收器压力设定点的蒸气压缩系统的方法
WO2017067860A1 (en) * 2015-10-20 2017-04-27 Danfoss A/S A method for controlling a vapour compression system in ejector mode for a prolonged time
WO2017067863A1 (en) 2015-10-20 2017-04-27 Danfoss A/S A method for controlling a vapour compression system in a flooded state
US11009266B2 (en) * 2017-03-02 2021-05-18 Heatcraft Refrigeration Products Llc Integrated refrigeration and air conditioning system
DK180146B1 (en) 2018-10-15 2020-06-25 Danfoss As Intellectual Property Heat exchanger plate with strenghened diagonal area
MX2021005190A (es) * 2018-11-06 2021-07-15 Evapco Inc Evaporador de expansion directa con aumento de la capacidad del eyector de vapor.
CN109612145B (zh) * 2018-12-06 2020-11-27 山东神舟制冷设备有限公司 一种多喷射器组强化的co2双温制冷系统
CN111692703B (zh) 2019-03-15 2023-04-25 开利公司 空气调节系统的故障检测方法
CN111692770B (zh) * 2019-03-15 2023-12-19 开利公司 喷射器和制冷系统
CN110030756B (zh) * 2019-03-25 2020-09-29 山东神舟制冷设备有限公司 一种带喷射器的跨临界co2多温区超市冷热联供系统
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
US20200318866A1 (en) * 2019-04-08 2020-10-08 Carrier Corporation Sorption-based subcooler
EP3862657A1 (en) * 2020-02-10 2021-08-11 Carrier Corporation Refrigeration system with multiple heat absorbing heat exchangers
JP7469621B2 (ja) * 2020-03-31 2024-04-17 ダイキン工業株式会社 空気調和装置
EP3907443A1 (en) * 2020-05-06 2021-11-10 Carrier Corporation Ejector refrigeration circuit and method of operating the same
US11519646B2 (en) * 2020-08-28 2022-12-06 Rheem Manufacturing Company Heat pump systems with gas bypass and methods thereof
JP7528772B2 (ja) * 2020-12-17 2024-08-06 富士電機株式会社 冷却システム
CN113701389B (zh) * 2021-04-30 2022-11-01 中国科学院理化技术研究所 冷凝分离式超音速引射器的二氧化碳制冷系统及制冷机
US20240151437A1 (en) * 2022-11-04 2024-05-09 Hill Phoenix, Inc. Co2 refrigeration system with convertible compressors
WO2024263197A1 (en) * 2023-06-20 2024-12-26 Evapco, Inc. Direct expansion evaporator with vapor ejector capacity boost

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DE69624126T2 (de) 1995-11-10 2003-05-28 The University Of Nottingham, Nottingham Rotierendes wärmeübertragungsgerät
DE19904822C1 (de) 1999-02-05 2000-05-18 Messer Griesheim Gmbh Frankfur Verfahren und Vorrichtung zur Kühlung von Stromzuführungen
JP2002081805A (ja) 2000-09-08 2002-03-22 Hitachi Ltd ２段吸収冷凍機
JP4463466B2 (ja) * 2001-07-06 2010-05-19 株式会社デンソー エジェクタサイクル
JP2004198002A (ja) * 2002-12-17 2004-07-15 Denso Corp 蒸気圧縮式冷凍機
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JP4715797B2 (ja) * 2007-04-03 2011-07-06 株式会社デンソー エジェクタ式冷凍サイクル
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US9897363B2 (en) * 2014-11-17 2018-02-20 Heatcraft Refrigeration Products Llc Transcritical carbon dioxide refrigeration system with multiple ejectors

Also Published As

Publication number Publication date
EP3295093A1 (en) 2018-03-21
CN107532828B (zh) 2020-11-10
PL3295093T3 (pl) 2023-05-22
RU2684692C1 (ru) 2019-04-11
US20180119997A1 (en) 2018-05-03
WO2016180482A1 (en) 2016-11-17
ES2934692T3 (es) 2023-02-24
CN107532828A (zh) 2018-01-02
EP3295093B1 (en) 2022-10-19
US10323863B2 (en) 2019-06-18

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