AU5628994A - Heat storage medium - Google Patents

Heat storage medium

Info

Publication number
AU5628994A
AU5628994A AU56289/94A AU5628994A AU5628994A AU 5628994 A AU5628994 A AU 5628994A AU 56289/94 A AU56289/94 A AU 56289/94A AU 5628994 A AU5628994 A AU 5628994A AU 5628994 A AU5628994 A AU 5628994A
Authority
AU
Australia
Prior art keywords
storage medium
heat storage
heat
crystal structures
latent
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
AU56289/94A
Other versions
AU682482B2 (en
Inventor
Wolfgang Ahrens
Klaus Fieback
Gunter Hildebrand
Thomas Kramer
Rolf Laudi
Michael Matthai
Norbert Matzat
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.)
Schuemann Sasol GmbH and Co KG
Original Assignee
ST SPEICHERTECHNOLOGIE 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
Priority claimed from DE4307065A external-priority patent/DE4307065A1/en
Application filed by ST SPEICHERTECHNOLOGIE GmbH filed Critical ST SPEICHERTECHNOLOGIE GmbH
Publication of AU5628994A publication Critical patent/AU5628994A/en
Application granted granted Critical
Publication of AU682482B2 publication Critical patent/AU682482B2/en
Assigned to SCHUMANN SASOL GMBH & CO. KG reassignment SCHUMANN SASOL GMBH & CO. KG Alteration of Name(s) of Applicant(s) under S113 Assignors: ST SPEICHER-TECHNOLOGIE GMBH
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • 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
    • F28D20/028—Control arrangements therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Central Heating Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Cookers (AREA)
  • Thermal Insulation (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention relates to a heat storage medium which forms crystal structures on congealing, like paraffin, for a latent heat store (latent cold store). In order in particular to obtain improved response behaviour when heat is supplied, it is proposed according to the invention that the crystal structures be modified by a structure additive, preferably hollow structures, e.g. hollow cones.
AU56289/94A 1992-12-02 1993-11-29 Heat storage medium Ceased AU682482B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE4240401 1992-12-02
DE4240401 1992-12-02
DE4243202 1992-12-19
DE4243202 1992-12-19
DE4307065A DE4307065A1 (en) 1992-12-02 1993-03-06 Heat storage medium
DE4307065 1993-03-06
PCT/EP1993/003346 WO1994012588A1 (en) 1992-12-02 1993-11-29 Heat storage medium

Publications (2)

Publication Number Publication Date
AU5628994A true AU5628994A (en) 1994-06-22
AU682482B2 AU682482B2 (en) 1997-10-09

Family

ID=27204509

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56289/94A Ceased AU682482B2 (en) 1992-12-02 1993-11-29 Heat storage medium

Country Status (19)

Country Link
EP (1) EP0672095B1 (en)
JP (1) JPH08509247A (en)
CN (1) CN1046306C (en)
AT (1) ATE195966T1 (en)
AU (1) AU682482B2 (en)
BR (1) BR9307568A (en)
CA (1) CA2150918A1 (en)
CZ (1) CZ289165B6 (en)
DK (1) DK0672095T3 (en)
ES (1) ES2149862T3 (en)
FI (1) FI952595A (en)
GR (1) GR3034987T3 (en)
HU (1) HU219161B (en)
NO (1) NO952155D0 (en)
NZ (1) NZ258561A (en)
PL (1) PL176739B1 (en)
PT (1) PT672095E (en)
SK (1) SK282165B6 (en)
WO (1) WO1994012588A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1008624C2 (en) 1998-03-18 1999-09-27 E Co Engineering & Consultancy Electrically powered heat reservoir for bed-warming
AU5884899A (en) 1999-09-20 2001-04-24 E.Co Engineering And Consultancy B.V. Heatingreservoir such as a hotwaterbottle etc. especially for heating beds
CN101832464A (en) * 2010-05-25 2010-09-15 浙江大学 Heat self-balancing metal hydride hydrogen storage device
JP6363847B2 (en) * 2014-02-13 2018-07-25 北川工業株式会社 Heat storage material
CN111306405B (en) * 2020-02-24 2021-08-20 四川航天系统工程研究所 Disposable initiative heat preservation subassembly based on chemical heat source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412046A1 (en) * 1977-12-19 1979-07-13 Elf Union CALORIE STORAGE PROCESS
US4253983A (en) * 1978-03-16 1981-03-03 Blanie Marie J M P Paraffin compositions having improved heat reservoir
DE2907366A1 (en) * 1979-02-24 1980-09-04 Bosch Gmbh Robert Heat accumulator crystallisation appts. - comprising medium container with opening to atmosphere sealed by silicone rubber
IT1243672B (en) * 1990-07-19 1994-06-21 Brembo Spa CALIPER OF A DISC BRAKE
DE4122659A1 (en) * 1991-07-09 1993-01-14 Herrmann Gmbh & Co Kg FILLING MEDIUM FOR A DYNAMIC LATENT HEAT STORAGE

Also Published As

Publication number Publication date
NZ258561A (en) 1998-05-27
EP0672095A1 (en) 1995-09-20
CA2150918A1 (en) 1994-06-09
BR9307568A (en) 1999-06-15
GR3034987T3 (en) 2001-02-28
DK0672095T3 (en) 2001-01-02
AU682482B2 (en) 1997-10-09
SK63295A3 (en) 1996-01-10
EP0672095B1 (en) 2000-08-30
NO952155L (en) 1995-05-31
WO1994012588A1 (en) 1994-06-09
HU9501242D0 (en) 1995-06-28
HU219161B (en) 2001-02-28
NO952155D0 (en) 1995-05-31
PL309256A1 (en) 1995-10-02
CN1089295A (en) 1994-07-13
ATE195966T1 (en) 2000-09-15
HUT72270A (en) 1996-04-29
PL176739B1 (en) 1999-07-30
ES2149862T3 (en) 2000-11-16
CN1046306C (en) 1999-11-10
CZ289165B6 (en) 2001-11-14
FI952595A0 (en) 1995-05-29
PT672095E (en) 2001-01-31
SK282165B6 (en) 2001-11-06
JPH08509247A (en) 1996-10-01
CZ117495A3 (en) 1995-12-13
FI952595A (en) 1995-05-29

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired