DK3295096T3 - Ejektorkølekredsløb - Google Patents

Ejektorkølekredsløb Download PDF

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Publication number
DK3295096T3
DK3295096T3 DK15721711.8T DK15721711T DK3295096T3 DK 3295096 T3 DK3295096 T3 DK 3295096T3 DK 15721711 T DK15721711 T DK 15721711T DK 3295096 T3 DK3295096 T3 DK 3295096T3
Authority
DK
Denmark
Prior art keywords
cooling circuit
ejector cooling
ejector
circuit
cooling
Prior art date
Application number
DK15721711.8T
Other languages
English (en)
Inventor
Sascha Hellmann
Christoph Kren
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 DK3295096T3 publication Critical patent/DK3295096T3/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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under 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
    • 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
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/195—Pressures of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/197—Pressures of the evaporator
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2109—Temperatures of a separator
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DK15721711.8T 2015-05-12 2015-05-12 Ejektorkølekredsløb DK3295096T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/060453 WO2016180481A1 (en) 2015-05-12 2015-05-12 Ejector refrigeration circuit

Publications (1)

Publication Number Publication Date
DK3295096T3 true DK3295096T3 (da) 2023-01-09

Family

ID=53175054

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15721711.8T DK3295096T3 (da) 2015-05-12 2015-05-12 Ejektorkølekredsløb

Country Status (8)

Country Link
US (1) US10724771B2 (da)
EP (1) EP3295096B1 (da)
CN (1) CN107532827B (da)
DK (1) DK3295096T3 (da)
ES (1) ES2934690T3 (da)
PL (1) PL3295096T3 (da)
RU (1) RU2678787C1 (da)
WO (1) WO2016180481A1 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3023712A1 (en) * 2014-11-19 2016-05-25 Danfoss A/S A method for controlling a vapour compression system with a receiver
EP3023713A1 (en) * 2014-11-19 2016-05-25 Danfoss A/S A method for controlling a vapour compression system with an ejector
WO2017029011A1 (en) * 2015-08-14 2017-02-23 Danfoss A/S A vapour compression system with at least two evaporator groups
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
US10508850B2 (en) 2015-10-20 2019-12-17 Danfoss A/S Method for controlling a vapour compression system in a flooded state
MX374485B (es) * 2015-10-20 2025-03-06 Danfoss As Metodo para controlar un sistema de compresion de vapor en modo de eyector durante un tiempo prolongado.
DE102016123277A1 (de) * 2016-12-01 2018-06-07 Wurm Gmbh & Co. Kg Elektronische Systeme Kälteanlage und Verfahren zur Regelung einer Kälteanlage
CN118408295A (zh) * 2016-12-21 2024-07-30 开利公司 喷射器制冷系统及其控制方法
EP3589900B1 (en) 2017-02-28 2022-11-23 Danfoss A/S A method for controlling ejector capacity in a vapour compression system
US11009266B2 (en) 2017-03-02 2021-05-18 Heatcraft Refrigeration Products Llc Integrated refrigeration and air conditioning system
US20200103151A1 (en) * 2017-03-28 2020-04-02 Danfoss A/S A vapour compression system with a suction line liquid separator
EP3628942B1 (en) 2018-09-25 2021-01-27 Danfoss A/S A method for controlling a vapour compression system at a reduced suction pressure
EP3628940B1 (en) 2018-09-25 2022-04-20 Danfoss A/S A method for controlling a vapour compression system based on estimated flow
DK180146B1 (en) 2018-10-15 2020-06-25 Danfoss As Intellectual Property Heat exchanger plate with strenghened diagonal area
CN111520932B8 (zh) 2019-02-02 2023-07-04 开利公司 热回收增强制冷系统
CN111520928B (zh) 2019-02-02 2023-10-24 开利公司 增强热驱动的喷射器循环
EP3798533B1 (en) 2019-09-26 2022-04-20 Danfoss A/S A method for controlling suction pressure of a vapour compression system
WO2021113423A1 (en) * 2019-12-04 2021-06-10 Bechtel Hydrocarbon Technology Solutions, Inc. Systems and methods for implementing ejector refrigeration cycles with cascaded evaporation stages
EP3907443A1 (en) 2020-05-06 2021-11-10 Carrier Corporation Ejector refrigeration circuit and method of operating the same
US11725858B1 (en) 2022-03-08 2023-08-15 Bechtel Energy Technologies & Solutions, Inc. Systems and methods for regenerative ejector-based cooling cycles

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CH625609A5 (da) 1977-12-23 1981-09-30 Sulzer Ag
NL8303877A (nl) 1983-11-11 1985-06-03 Grasso Koninkl Maschf Installatie, zoals koelinstallatie of warmtepomp.
US6216474B1 (en) 1999-09-27 2001-04-17 Carrier Corporation Part load performance of variable speed screw compressor
JP2004198002A (ja) 2002-12-17 2004-07-15 Denso Corp 蒸気圧縮式冷凍機
RU2266483C1 (ru) * 2004-04-15 2005-12-20 Государственное образовательное учреждение высшего профессионального образования "Московский энергетический институт (технический университет)" (ГОУВПО "МЭИ (ТУ)") Трехцелевой трансформатор тепла
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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
WO2009070728A1 (en) 2007-11-27 2009-06-04 The Curators Of The University Of Missouri Thermally driven heat pump for heating and cooling
US10527329B2 (en) * 2008-04-18 2020-01-07 Denso Corporation Ejector-type refrigeration cycle device
WO2010003590A2 (en) * 2008-07-07 2010-01-14 Carrier Corporation Refrigeration circuit
CN101387457A (zh) 2008-10-27 2009-03-18 中原工学院 多喷射器并联型太阳能喷射制冷装置
JP2010151424A (ja) * 2008-12-26 2010-07-08 Daikin Ind Ltd 冷凍装置
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US20130111944A1 (en) * 2010-07-23 2013-05-09 Carrier Corporation High Efficiency Ejector Cycle
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Also Published As

Publication number Publication date
ES2934690T3 (es) 2023-02-24
EP3295096B1 (en) 2022-10-19
RU2678787C1 (ru) 2019-02-01
CN107532827A (zh) 2018-01-02
WO2016180481A1 (en) 2016-11-17
US10724771B2 (en) 2020-07-28
PL3295096T3 (pl) 2023-05-29
US20180142927A1 (en) 2018-05-24
EP3295096A1 (en) 2018-03-21
CN107532827B (zh) 2021-06-08

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