EP2570753A3 - Pompe à chaleur avec éjecteur - Google Patents

Pompe à chaleur avec éjecteur Download PDF

Info

Publication number
EP2570753A3
EP2570753A3 EP12184177.9A EP12184177A EP2570753A3 EP 2570753 A3 EP2570753 A3 EP 2570753A3 EP 12184177 A EP12184177 A EP 12184177A EP 2570753 A3 EP2570753 A3 EP 2570753A3
Authority
EP
European Patent Office
Prior art keywords
ejector
heat pump
outlet
evaporator
compression
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.)
Granted
Application number
EP12184177.9A
Other languages
German (de)
English (en)
Other versions
EP2570753B1 (fr
EP2570753A2 (fr
Inventor
Steffen Oberländer
Eberhard Wobst
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.)
Engie Refrigeration GmbH
Original Assignee
Thermea Energiesysteme GmbH
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 Thermea Energiesysteme GmbH filed Critical Thermea Energiesysteme GmbH
Publication of EP2570753A2 publication Critical patent/EP2570753A2/fr
Publication of EP2570753A3 publication Critical patent/EP2570753A3/fr
Application granted granted Critical
Publication of EP2570753B1 publication Critical patent/EP2570753B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression 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
    • 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
    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical 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
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure

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)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP12184177.9A 2011-09-14 2012-09-13 Pompe à chaleur avec éjecteur Active EP2570753B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011053594 2011-09-14

Publications (3)

Publication Number Publication Date
EP2570753A2 EP2570753A2 (fr) 2013-03-20
EP2570753A3 true EP2570753A3 (fr) 2015-07-08
EP2570753B1 EP2570753B1 (fr) 2022-06-08

Family

ID=46851844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12184177.9A Active EP2570753B1 (fr) 2011-09-14 2012-09-13 Pompe à chaleur avec éjecteur

Country Status (2)

Country Link
EP (1) EP2570753B1 (fr)
DK (1) DK2570753T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469376B (zh) * 2019-08-29 2024-01-16 中国船舶重工集团公司第七一九研究所 布雷顿循环发电系统及方法
EP3862657A1 (fr) 2020-02-10 2021-08-11 Carrier Corporation Système de réfrigération comportant plusieurs échangeurs de chaleur absorbant la chaleur
CN112880221B (zh) * 2021-01-14 2021-11-30 山东大学 一种中低温热源驱动的功冷气联供系统
DE102022100491A1 (de) 2022-01-11 2023-07-13 Schaeffler Technologies AG & Co. KG Ejektor
DE102022125806A1 (de) 2022-10-06 2024-04-11 Man Energy Solutions Se System zur Wasserelektrolyse unter Verwendung einer Wärmepumpe zur Nutzung von bei der Wasserelektrolyse entstehender, thermischer Energie

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332104A1 (de) * 2002-07-16 2004-01-29 Denso Corp., Kariya Kältemittelkreislauf mit einem Ejektor
FR2844036A1 (fr) * 2002-08-29 2004-03-05 Denso Corp Cycle refrigerant avec un ejecteur comportant une buse a etranglement changeable
DE102005007108A1 (de) * 2004-02-18 2005-10-13 Denso Corp., Kariya Ejector
JP2008139019A (ja) * 2008-01-21 2008-06-19 Denso Corp エジェクタサイクル
DE102008024772A1 (de) * 2007-05-25 2008-12-18 Denso Corp., Kariya-shi Kältemittelkreislaufvorrichtung
JP2009133624A (ja) * 2005-03-14 2009-06-18 Mitsubishi Electric Corp 冷凍空調装置
US20100313582A1 (en) * 2009-06-10 2010-12-16 Oh Jongsik High efficiency r744 refrigeration system and cycle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10527329B2 (en) 2008-04-18 2020-01-07 Denso Corporation Ejector-type refrigeration cycle device
JP4992819B2 (ja) 2008-05-12 2012-08-08 株式会社デンソー エジェクタ式冷凍サイクル

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332104A1 (de) * 2002-07-16 2004-01-29 Denso Corp., Kariya Kältemittelkreislauf mit einem Ejektor
FR2844036A1 (fr) * 2002-08-29 2004-03-05 Denso Corp Cycle refrigerant avec un ejecteur comportant une buse a etranglement changeable
DE102005007108A1 (de) * 2004-02-18 2005-10-13 Denso Corp., Kariya Ejector
JP2009133624A (ja) * 2005-03-14 2009-06-18 Mitsubishi Electric Corp 冷凍空調装置
DE102008024772A1 (de) * 2007-05-25 2008-12-18 Denso Corp., Kariya-shi Kältemittelkreislaufvorrichtung
JP2008139019A (ja) * 2008-01-21 2008-06-19 Denso Corp エジェクタサイクル
US20100313582A1 (en) * 2009-06-10 2010-12-16 Oh Jongsik High efficiency r744 refrigeration system and cycle

Also Published As

Publication number Publication date
EP2570753B1 (fr) 2022-06-08
EP2570753A2 (fr) 2013-03-20
DK2570753T3 (da) 2022-09-12

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