EP2187149A3 - Heat pump assembly - Google Patents

Heat pump assembly Download PDF

Info

Publication number
EP2187149A3
EP2187149A3 EP09175482A EP09175482A EP2187149A3 EP 2187149 A3 EP2187149 A3 EP 2187149A3 EP 09175482 A EP09175482 A EP 09175482A EP 09175482 A EP09175482 A EP 09175482A EP 2187149 A3 EP2187149 A3 EP 2187149A3
Authority
EP
European Patent Office
Prior art keywords
heat pump
pump assembly
subcooler
evaporator
flow direction
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.)
Withdrawn
Application number
EP09175482A
Other languages
German (de)
French (fr)
Other versions
EP2187149A2 (en
Inventor
Jörg FUHRMANN
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.)
Weska Kalteanlagen GmbH
Original Assignee
Weska Kalteanlagen 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 Weska Kalteanlagen GmbH filed Critical Weska Kalteanlagen GmbH
Publication of EP2187149A2 publication Critical patent/EP2187149A2/en
Publication of EP2187149A3 publication Critical patent/EP2187149A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/04—Desuperheaters
    • 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

Abstract

Die Erfindung betrifft eine Wärmepumpenanlage (1) mit einem geschlossenen Kältemittelkreislauf, aufweisend in Strömungsrichtung des Kältemittels eine Verdichtereinheit (8), einen Wärmeübertrager als Enthitzer-Verflüssiger (2), einen Kondensator (3), einen Wärmeübertrager als Unterkühler (4), einen Sammler (10), ein Expansionsorgan (9) und einen Verdampfer (5). Der Unterkühler (4) und der Verdampfer (5) sind in Strömungsrichtung eines äußeren Fluids nacheinander angeordnet.The invention relates to a heat pump system (1) with a closed refrigerant circuit, comprising in the flow direction of the refrigerant, a compressor unit (8), a heat exchanger as desuperheater (2), a condenser (3), a heat exchanger as a subcooler (4), a collector (10), an expansion element (9) and an evaporator (5). The subcooler (4) and the evaporator (5) are arranged one after another in the flow direction of an external fluid.

Des Weiteren betrifft die Erfindung ein Verfahren zum Betrieb der Wärmepumpenanlage (1).

Figure imgaf001
Furthermore, the invention relates to a method for operating the heat pump system (1).
Figure imgaf001
EP09175482A 2008-11-18 2009-11-10 Heat pump assembly Withdrawn EP2187149A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810043823 DE102008043823B4 (en) 2008-11-18 2008-11-18 heat pump system

Publications (2)

Publication Number Publication Date
EP2187149A2 EP2187149A2 (en) 2010-05-19
EP2187149A3 true EP2187149A3 (en) 2012-01-18

Family

ID=41571311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09175482A Withdrawn EP2187149A3 (en) 2008-11-18 2009-11-10 Heat pump assembly

Country Status (2)

Country Link
EP (1) EP2187149A3 (en)
DE (1) DE102008043823B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051471A1 (en) 2010-11-15 2012-05-16 Audi Ag Vehicle with air conditioning
MD4208C1 (en) * 2011-10-12 2013-09-30 Институт Энергетики Академии Наук Молдовы Heat pump with vortex tube
DE102012023823A1 (en) 2012-12-05 2014-06-05 Daimler Ag Vehicle air conditioning
CN114935260B (en) * 2022-05-25 2024-04-02 山东朗进科技股份有限公司 Air source heat pump drying unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243837A (en) * 1992-03-06 1993-09-14 The University Of Maryland Subcooling system for refrigeration cycle
WO2004020918A1 (en) * 2002-08-28 2004-03-11 Bms-Energietechnik Ag Two-stage evaporation system comprising an integrated liquid supercooler and a suction vapour superheater according to frequency-controlled module technology
WO2005073645A1 (en) * 2004-01-28 2005-08-11 Bms-Energietechnik Ag Highly efficient evaporation in refrigerating installations and corresponding method for obtaining stable conditions with minimal and/or desired temperature differences of the media to be cooled in relation to the evaporation temperature
DE202007017723U1 (en) * 2007-11-21 2008-03-20 Meister, Remo Plant for refrigeration, heating or air conditioning, in particular refrigeration system
DE202008002015U1 (en) * 2008-01-31 2008-05-29 Meister, Remo Modular air conditioning system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509272A (en) * 1991-03-08 1996-04-23 Hyde; Robert E. Apparatus for dehumidifying air in an air-conditioned environment with climate control system
US6385985B1 (en) 1996-12-04 2002-05-14 Carrier Corporation High latent circuit with heat recovery device
US7150160B2 (en) * 1998-10-08 2006-12-19 Global Energy Group, Inc. Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor
JP2002162123A (en) * 2000-11-21 2002-06-07 Sekisui Chem Co Ltd Heat pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243837A (en) * 1992-03-06 1993-09-14 The University Of Maryland Subcooling system for refrigeration cycle
WO2004020918A1 (en) * 2002-08-28 2004-03-11 Bms-Energietechnik Ag Two-stage evaporation system comprising an integrated liquid supercooler and a suction vapour superheater according to frequency-controlled module technology
WO2005073645A1 (en) * 2004-01-28 2005-08-11 Bms-Energietechnik Ag Highly efficient evaporation in refrigerating installations and corresponding method for obtaining stable conditions with minimal and/or desired temperature differences of the media to be cooled in relation to the evaporation temperature
DE202007017723U1 (en) * 2007-11-21 2008-03-20 Meister, Remo Plant for refrigeration, heating or air conditioning, in particular refrigeration system
DE202008002015U1 (en) * 2008-01-31 2008-05-29 Meister, Remo Modular air conditioning system

Also Published As

Publication number Publication date
DE102008043823A1 (en) 2010-07-08
DE102008043823B4 (en) 2011-05-12
EP2187149A2 (en) 2010-05-19

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