WO1994020808A1 - Latentwärmespeicher - Google Patents

Latentwärmespeicher Download PDF

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Publication number
WO1994020808A1
WO1994020808A1 PCT/EP1994/000591 EP9400591W WO9420808A1 WO 1994020808 A1 WO1994020808 A1 WO 1994020808A1 EP 9400591 W EP9400591 W EP 9400591W WO 9420808 A1 WO9420808 A1 WO 9420808A1
Authority
WO
WIPO (PCT)
Prior art keywords
latent heat
heat storage
latent
storage material
thermal insulation
Prior art date
Application number
PCT/EP1994/000591
Other languages
German (de)
English (en)
French (fr)
Inventor
Günter Hildebrand
Michael Matthäi
Klaus Fieback
Götz BAUERFEIND
Original Assignee
St Speicher-Technologie 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 St Speicher-Technologie Gmbh filed Critical St Speicher-Technologie Gmbh
Priority to EP94909094A priority Critical patent/EP0702776B1/de
Priority to AU62079/94A priority patent/AU6207994A/en
Priority to AT94909094T priority patent/ATE193120T1/de
Priority to DE59409365T priority patent/DE59409365D1/de
Publication of WO1994020808A1 publication Critical patent/WO1994020808A1/de
Priority to GR20000401827T priority patent/GR3034132T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • 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
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/026—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat with different heat storage materials not coming into direct contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P2011/205—Indicating devices; Other safety devices using heat-accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling
    • 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

Definitions

  • the invention relates to a latent heat storage for
  • 00007 has a heat exchanger for coupling and decoupling
  • 00061 can be produced. 00062
  • 00069 second latent heat storage material 00070 be the same as that in the first latent heat storage
  • 00071 used first latent heat storage material.
  • 00073 is described in detail to be a different one
  • 00076 prefers another storage principle, namely in the
  • 00077 sentlich a static latent heat storage principle, 00078 as mentioned in the beginning, for use.
  • 00087 erial This may preferably be a low melting point
  • 00093 chermaterials is lower than the melting point of
  • 00118 can also be 2, 3, 7 or 9 Kelvin, for example.
  • 00127 is preferably an optimization such that 00128 the latent heat storage material contains a foaming additive
  • the remaining volume can e.g.
  • 00152 African hydrocarbon can also be 1: 100, for example.
  • 00168 area penetrating heat exchanger is a U switch
  • the invention relates to a latent heat storage
  • 00193 has an outer wall. To cheaper thermal
  • latent heat storage material such as paraffin or
  • 00209 chermaterial has a lower melting point 00210 as the first latent heat storage material that the
  • 00211 second latent heat storage material is a foaming agent
  • 00212 contains and possibly oil as a heat transport medium
  • the wall can be made of plastic
  • 00235 represents a heat insulation medium or a heat insulation element
  • 00244 form of a latent heat store can be special 00245 advantageous for example also in process reactors,
  • 00246 in particular use biological process reactors.
  • 00247 In such process reactors, the most important thing is that the temperature is kept constant. Heat generated within the 00249 reactor can be
  • Fig. 1 is an exemplary representation in the form of a
  • Fig. 2 is an illustration in the form of a diagram
  • Fig. 3 is a schematic representation of a motor vehicle
  • 00360 in Fig. 3 is in the form of a schematic circuit diagram
  • 00361 shows a latent heat store 1 for a motor vehicle
  • 00363 is surrounded for the purpose of thermal insulation.
  • 00364 is surrounded for the purpose of thermal insulation.
  • the latent heat store 1 can, for example, in particular
  • 00372 is richly penetrated by a heat exchanger 3 and in its upper 00373 area by a heat exchanger 4.
  • Coolant flowing through the engine that is
  • the latent heat storage 2 surrounds the latent heat storage
  • An inner wall can also be
  • the latent heat storage 2 is one

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Central Heating Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
PCT/EP1994/000591 1993-03-08 1994-03-01 Latentwärmespeicher WO1994020808A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP94909094A EP0702776B1 (de) 1993-03-08 1994-03-01 Latentwärmespeicher
AU62079/94A AU6207994A (en) 1993-03-08 1994-03-01 Latent-heat accumulator
AT94909094T ATE193120T1 (de) 1993-03-08 1994-03-01 Latentwärmespeicher
DE59409365T DE59409365D1 (de) 1993-03-08 1994-03-01 Latentwärmespeicher
GR20000401827T GR3034132T3 (en) 1993-03-08 2000-08-07 Latent-heat accumulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4307217A DE4307217C2 (de) 1993-03-08 1993-03-08 Latentwärmespeicher für ein Kraftfahrzeug
DEP4307217.8 1993-03-08

Publications (1)

Publication Number Publication Date
WO1994020808A1 true WO1994020808A1 (de) 1994-09-15

Family

ID=6482212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/000591 WO1994020808A1 (de) 1993-03-08 1994-03-01 Latentwärmespeicher

Country Status (8)

Country Link
EP (1) EP0702776B1 (pt)
AT (1) ATE193120T1 (pt)
AU (1) AU6207994A (pt)
DE (2) DE4307217C2 (pt)
ES (1) ES2145826T3 (pt)
GR (1) GR3034132T3 (pt)
PT (1) PT702776E (pt)
WO (1) WO1994020808A1 (pt)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024647A1 (de) 1996-12-04 1998-06-11 Schümann Sasol Gmbh & Co. Kg Wärme-speicherelement
DE10043533A1 (de) * 2000-09-05 2002-03-28 Roland Sailer Wärmespeicher
US9834364B2 (en) 2013-03-18 2017-12-05 Stamicarbon B.V. Molten salts insulated storage tank
DE202018002518U1 (de) 2018-05-23 2018-09-10 Latent Energie GbR (vertretungsberechtigter Gesellschafter: Ionela Jitariu, 19061 Schwerin; Ludwig Bräutigam, 19061 Schwerin) Vorrichtung zur Rekuperation von Wärme, Reibungsenergie und elektrischer Energie

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20020814U1 (de) * 2000-08-03 2002-08-22 Pommerenke Alfred Kombi-Latentwärmespeicher mit außenliegenden Ausgleichsbehälter
DE10061084A1 (de) 2000-12-08 2002-07-04 Emitec Emissionstechnologie Reformeranlage mit Wärmeschild
DE102005026783A1 (de) * 2005-06-10 2006-12-21 Bayerische Motoren Werke Ag Reformersystem mit einer Abkühleinrichtung
DE102005040052B4 (de) * 2005-06-10 2014-03-20 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug mit einem Reformersystem mit einer Abkühleinrichtung
GB2455748A (en) * 2007-12-19 2009-06-24 Frederick George Best Elastomeric containment of PCM in latent heat storage device
DE102011086799A1 (de) * 2011-11-22 2013-05-23 Robert Bosch Gmbh System mit einem Handwerkzeugkoffer und einem Handwerkzeugakku

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175890A (en) * 1981-04-22 1982-10-28 Toshiba Corp Multilayer heat accumulator capsule
JPS5875690A (ja) * 1981-10-29 1983-05-07 Toshiba Corp 多重蓄熱カプセル
JPS58156151A (ja) * 1982-03-10 1983-09-17 Toshiba Corp 蓄熱槽
EP0294500A1 (de) * 1987-06-09 1988-12-14 Oskar Dr.-Ing. Schatz Wärmespeicher, insbesondere für durch Motorabwärme gespeiste Kraftfahrzeugheizungen
EP0302273A1 (de) * 1987-07-29 1989-02-08 Schatz Thermo System GmbH Wärmespeicher, insbesondere Latentwärmespeicher für durch Motorabwäre gespeiste Kraftfahrzeugheizungen
DE3725162A1 (de) * 1987-07-29 1989-02-09 Schatz Oskar Verfahren zur entgasung eines vakuumbehaelters
DE4007001A1 (de) * 1990-03-06 1991-09-12 Schatz Oskar Waermespeicher, insbesondere fuer durch motorabwaerme gespeiste kraftfahrzeugheizungen
DE4122436A1 (de) * 1991-07-06 1993-01-07 Behr Gmbh & Co Latentwaermespeicher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332290A (en) * 1977-01-03 1982-06-01 Skala Stephen F Apparatus for rapid heat transfer and efficient heat storage
DE4041626C1 (en) * 1990-12-22 1992-04-30 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Motor vehicle heating system - has hot water tank with intermediate storage facility
DE4106581A1 (de) * 1991-03-01 1992-09-03 Schatz Oskar Verfahren zur vermeidung von brennstoffablagerungen im saugrohr von verbrennungsmotoren
DE4106583A1 (de) * 1991-03-01 1992-09-03 Schatz Oskar Verfahren zur beheizung der brennluft von brennkammern mit externer gemischbildung und fluessigem brennstoff

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175890A (en) * 1981-04-22 1982-10-28 Toshiba Corp Multilayer heat accumulator capsule
JPS5875690A (ja) * 1981-10-29 1983-05-07 Toshiba Corp 多重蓄熱カプセル
JPS58156151A (ja) * 1982-03-10 1983-09-17 Toshiba Corp 蓄熱槽
EP0294500A1 (de) * 1987-06-09 1988-12-14 Oskar Dr.-Ing. Schatz Wärmespeicher, insbesondere für durch Motorabwärme gespeiste Kraftfahrzeugheizungen
EP0302273A1 (de) * 1987-07-29 1989-02-08 Schatz Thermo System GmbH Wärmespeicher, insbesondere Latentwärmespeicher für durch Motorabwäre gespeiste Kraftfahrzeugheizungen
DE3725162A1 (de) * 1987-07-29 1989-02-09 Schatz Oskar Verfahren zur entgasung eines vakuumbehaelters
DE4007001A1 (de) * 1990-03-06 1991-09-12 Schatz Oskar Waermespeicher, insbesondere fuer durch motorabwaerme gespeiste kraftfahrzeugheizungen
DE4122436A1 (de) * 1991-07-06 1993-01-07 Behr Gmbh & Co Latentwaermespeicher

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 020 (M - 188) 26 January 1983 (1983-01-26) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 173 (M - 232) 30 July 1983 (1983-07-30) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 279 (M - 262) 13 December 1983 (1983-12-13) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024647A1 (de) 1996-12-04 1998-06-11 Schümann Sasol Gmbh & Co. Kg Wärme-speicherelement
DE10043533A1 (de) * 2000-09-05 2002-03-28 Roland Sailer Wärmespeicher
US9834364B2 (en) 2013-03-18 2017-12-05 Stamicarbon B.V. Molten salts insulated storage tank
DE202018002518U1 (de) 2018-05-23 2018-09-10 Latent Energie GbR (vertretungsberechtigter Gesellschafter: Ionela Jitariu, 19061 Schwerin; Ludwig Bräutigam, 19061 Schwerin) Vorrichtung zur Rekuperation von Wärme, Reibungsenergie und elektrischer Energie

Also Published As

Publication number Publication date
DE59409365D1 (de) 2000-06-21
ATE193120T1 (de) 2000-06-15
DE4307217A1 (de) 1994-09-15
DE4307217C2 (de) 2000-08-31
ES2145826T3 (es) 2000-07-16
EP0702776A1 (de) 1996-03-27
AU6207994A (en) 1994-09-26
GR3034132T3 (en) 2000-11-30
PT702776E (pt) 2000-09-29
EP0702776B1 (de) 2000-05-17

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