WO2010139580A3 - Heat pump-based heating system comprising a discharge mixer - Google Patents

Heat pump-based heating system comprising a discharge mixer Download PDF

Info

Publication number
WO2010139580A3
WO2010139580A3 PCT/EP2010/057218 EP2010057218W WO2010139580A3 WO 2010139580 A3 WO2010139580 A3 WO 2010139580A3 EP 2010057218 W EP2010057218 W EP 2010057218W WO 2010139580 A3 WO2010139580 A3 WO 2010139580A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
storage heater
condenser
cycle
flows
Prior art date
Application number
PCT/EP2010/057218
Other languages
German (de)
French (fr)
Other versions
WO2010139580A2 (en
Inventor
Peter Gebhardt
Original Assignee
Peter Gebhardt
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 Peter Gebhardt filed Critical Peter Gebhardt
Publication of WO2010139580A2 publication Critical patent/WO2010139580A2/en
Publication of WO2010139580A3 publication Critical patent/WO2010139580A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D20/0039—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material with stratification of the heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/08—Storage tanks
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0069—Distributing arrangements; Fluid deflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0078—Heat exchanger arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

The invention relates to a heat pump-based heating system (1) comprising a working medium (2) that flows through an evaporator (3), a compressor (4), the primary side of a condenser (9) designed as a heat exchanger, and an expansion valve (5) in a closed cycle, as well as a liquid (6) that flows through a storage heater (7) and the secondary side of the condenser (9) in a first closed cycle. The storage heater (7) and the condenser (9) are interconnected via at least two connection pipes (8a, 8b) in order to form the first liquid cycle. The condenser (9) transfers energy from the working medium (2) to the liquid (6), and the liquid (6) forms a thermal stratification in the gravitational direction inside the storage heater (7). The liquid (6) also flows through the storage heater (7) and one or more heating water and/or hot water heating devices in a second closed cycle. The invention is characterized in that the first liquid cycle is driven by a circulation pump (10), and the upper connection pipe (8a) between the condenser (9) and the storage heater (7) runs into a vertical pipe (11) that is disposed inside the storage heater (7) and has a plurality of outlets (12) which are located at different levels within the storage heater (7) and by means of which liquid (6) is exchanged between the vertical pipe (11) and the rest of the storage heater (7). Furthermore, the storage heater (7) includes a discharge device (13) for removing liquid (6) at a desired or predefined temperature for the second liquid cycle, said discharge device (13) withdrawing the liquid to be removed from at least two different levels within the storage heater (7) and mixing the liquid in order to obtain the discharge temperature.
PCT/EP2010/057218 2009-06-05 2010-05-26 Heat pump-based heating system comprising a discharge mixer WO2010139580A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009024304.6 2009-06-05
DE102009024304A DE102009024304B4 (en) 2009-06-05 2009-06-05 Heat pump heating with extraction mixer

Publications (2)

Publication Number Publication Date
WO2010139580A2 WO2010139580A2 (en) 2010-12-09
WO2010139580A3 true WO2010139580A3 (en) 2014-12-11

Family

ID=43049287

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/057218 WO2010139580A2 (en) 2009-06-05 2010-05-26 Heat pump-based heating system comprising a discharge mixer

Country Status (2)

Country Link
DE (1) DE102009024304B4 (en)
WO (1) WO2010139580A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050731A1 (en) * 2011-05-30 2012-12-06 Kermi Gmbh heat storage
PL229382B1 (en) * 2011-12-05 2018-07-31 Kurzawski Pawel Method for thermal efficiency improvement, equipped with a tank heater of the central supply of warm buffered medium in which the heat source is a low-temperature boiler and installation of central supply of warm buffered medium
WO2017209832A1 (en) 2016-06-03 2017-12-07 A.O. Smith Corporation Stratifier for tank-type water heater

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812792A1 (en) * 1998-03-24 1999-09-30 Gerhard Neumeier Storage arrangement with storage tank containing temperature-layered fluid
DE202006009009U1 (en) * 2006-06-08 2007-10-18 Dietz, Erwin Heat exchanger
EP2051016A2 (en) * 2007-10-18 2009-04-22 Mitsubishi Electric Corporation Storage type hot water supply system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608405B4 (en) * 1995-03-07 2006-04-13 Bernhard Miller heat storage
DE10025318C1 (en) * 2000-05-22 2001-07-05 Hurler Gmbh Layer accumulator for heating installation or hot water preparation unit involves at least one user circuit and/or at least one heating circuit, acccumulator being connected to circuits by fluid feed conduit
DE10126916B4 (en) * 2001-06-01 2004-12-09 Norbert Geerkens Hot water storage device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812792A1 (en) * 1998-03-24 1999-09-30 Gerhard Neumeier Storage arrangement with storage tank containing temperature-layered fluid
DE202006009009U1 (en) * 2006-06-08 2007-10-18 Dietz, Erwin Heat exchanger
EP2051016A2 (en) * 2007-10-18 2009-04-22 Mitsubishi Electric Corporation Storage type hot water supply system

Also Published As

Publication number Publication date
DE102009024304A1 (en) 2010-12-09
WO2010139580A2 (en) 2010-12-09
DE102009024304B4 (en) 2012-02-02

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