GB1506283A - Heating device comprising a heat accumulator - Google Patents

Heating device comprising a heat accumulator

Info

Publication number
GB1506283A
GB1506283A GB17987/75A GB1798775A GB1506283A GB 1506283 A GB1506283 A GB 1506283A GB 17987/75 A GB17987/75 A GB 17987/75A GB 1798775 A GB1798775 A GB 1798775A GB 1506283 A GB1506283 A GB 1506283A
Authority
GB
United Kingdom
Prior art keywords
heat
enclosure
reservoirs
heater
hot gas
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.)
Expired
Application number
GB17987/75A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1506283A publication Critical patent/GB1506283A/en
Expired legal-status Critical Current

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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/055—Heaters or coolers
    • 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
    • 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
    • F28D20/025—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being in direct contact with a heat-exchange medium or with another heat storage material
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Chemically Coating (AREA)

Abstract

1506283 Hot gas engines PHILIPS GLOEILAMPENFABRIEKEN NV 30 April 1975 [3 May 1974] 17987/75 Heading F1S [Also in Division F4] A heating system for supplying heat to the heater 45 of a hot gas reciprocating machine 46, comprises an enclosure 40 housing three reservoirs 42, 43, 44 partially filled with a heat-accumulating material 48, an electric heating element 52, and a heat transport medium (not shown) in the enclosure which passes heat to the heater 45 via an evaporation/condensation cycle. The inner walls of the enclosure and the outer walls of the reservoirs are covered by a capillary wick 47. The heat transport medium 49 is also disposed within each reservoir. In operation of the system, the pressure in each of the reservoirs is substantially equal to the pressure in the enclosure. A partition may be present between 48 and 49. The heat accumulating material may either remain in a solid state throughout e.g. Al 2 O 3 ; BeO; TiO; MgOz; Si Oz or may alter from solid to liquid phase e.g. LiF; CaF 2 ; SrF 2 ; NaCl. Preferably, the material 48 is a mixture of metal salts NaF and/or MgFz, and the medium 49 is either sodium or calcium.
GB17987/75A 1974-05-03 1975-04-30 Heating device comprising a heat accumulator Expired GB1506283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405947A NL7405947A (en) 1974-05-03 1974-05-03 HEATING DEVICE EQUIPPED WITH A HEAT ACCUMULATOR.

Publications (1)

Publication Number Publication Date
GB1506283A true GB1506283A (en) 1978-04-05

Family

ID=19821293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17987/75A Expired GB1506283A (en) 1974-05-03 1975-04-30 Heating device comprising a heat accumulator

Country Status (8)

Country Link
JP (1) JPS5712952B2 (en)
BE (1) BE828688A (en)
CA (1) CA1058155A (en)
DE (1) DE2517080C3 (en)
FR (1) FR2280049A1 (en)
GB (1) GB1506283A (en)
NL (1) NL7405947A (en)
SE (1) SE7504984L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160965A (en) * 1984-06-13 1986-01-02 Electricity Council Thermal storage device
GB2201468A (en) * 1987-02-11 1988-09-01 Stirling Power Systems Corp Stirling engine heating system
WO2000079202A1 (en) * 1999-06-18 2000-12-28 Yeda Research And Development Co. Ltd. Safety system for storage of high temperature heat

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717933A1 (en) * 1977-04-22 1978-10-26 Dornier System Gmbh LATENTHEAT STORAGE
US4220196A (en) * 1977-05-05 1980-09-02 U.S. Philips Corporation Heat storage device
DE102005059029B4 (en) * 2005-12-10 2010-09-23 Juhl, Karsten, Dipl.-Ing. (FH) Method and device for long-term storage of heat
DE102007005331A1 (en) * 2007-01-29 2008-07-31 Kba-Metalprint Gmbh & Co. Kg Heat accumulator, has two accumulator elements, where hot medium rinsing stream withdrawing from one of hot ends of one of accumulator elements enters into another hot end of another element over rinsing path in loaded condition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160965A (en) * 1984-06-13 1986-01-02 Electricity Council Thermal storage device
GB2201468A (en) * 1987-02-11 1988-09-01 Stirling Power Systems Corp Stirling engine heating system
WO2000079202A1 (en) * 1999-06-18 2000-12-28 Yeda Research And Development Co. Ltd. Safety system for storage of high temperature heat

Also Published As

Publication number Publication date
DE2517080A1 (en) 1975-11-20
JPS5712952B2 (en) 1982-03-13
DE2517080C3 (en) 1979-09-20
NL7405947A (en) 1975-11-05
DE2517080B2 (en) 1979-01-18
JPS50146959A (en) 1975-11-25
SE7504984L (en) 1975-11-04
FR2280049B1 (en) 1980-03-07
BE828688A (en) 1975-11-03
CA1058155A (en) 1979-07-10
FR2280049A1 (en) 1976-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee