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GB1396292A - Heat storage units - Google Patents

Heat storage units

Info

Publication number
GB1396292A
GB1396292A GB433471A GB433471A GB1396292A GB 1396292 A GB1396292 A GB 1396292A GB 433471 A GB433471 A GB 433471A GB 433471 A GB433471 A GB 433471A GB 1396292 A GB1396292 A GB 1396292A
Authority
GB
United Kingdom
Prior art keywords
container
heat
heaters
decahydrate
salt hydrate
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
GB433471A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB433471A priority Critical patent/GB1396292A/en
Publication of GB1396292A publication Critical patent/GB1396292A/en
Expired 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12—Hot water central heating systems using heat pumps
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Central Heating Systems (AREA)

Abstract

1396292 Thermal storage heaters; heat pumps; water heaters; space heating devices J E RANDELL 10 May 1972 [10 Feb 1971 28 April 1971] 4334/71 and 11772/71 Headings F4U F4H F4A and F4V A heat storage unit comprises at least one container at least partially filled with a crystallizable hydrate of trisodium (ortho) phosphate, other than the monohydrate, preferably the dodecahydrate. The or each container may also contain water and/or one or more other crystallizable salts hydrates such as sodium sulphate decahydrate, disodium hydrogen orthophosphate dodecahydrate, sodium carbonate decahydrate or sodium chromate decahydrate. Each container may additionally contain a magnesium containing compound. Each container may be heated either internally or externally and either be open to the atmosphere or have a pressure safety valve. Means are provided for permanently maintaining at least some of the salt hydrate in each container in crystalline form, either by thermally insulating a pocket of salt hydrate from the associated heating element or by connecting a pocket of salt hydrate by a heat bridge to ambient temperature. The heat storage unit may form part of a central heating system (Figs. 1-5, 13-16), a room air conditioning and ventilating system (Fig. 6), thermal storage radiators (Figs. 7-12), hot water storage heaters (Figs. 17-21), or of a refrigeration and heat pump units (Figs. 22-32).
GB433471A 1971-02-10 1971-02-10 Heat storage units Expired GB1396292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB433471A GB1396292A (en) 1971-02-10 1971-02-10 Heat storage units

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB433471A GB1396292A (en) 1971-02-10 1971-02-10 Heat storage units
GB1177271 1971-04-28

Publications (1)

Publication Number Publication Date
GB1396292A true GB1396292A (en) 1975-06-04

Family

ID=26239048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB433471A Expired GB1396292A (en) 1971-02-10 1971-02-10 Heat storage units

Country Status (1)

Country Link
GB (1) GB1396292A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396940A1 (en) * 1977-07-08 1979-02-02 Bengtsson Ab L E HEAT ACCUMULATOR
EP0069172A1 (en) * 1981-06-12 1983-01-12 THORN EMI Domestic Appliances Limited Central heating systems
EP1063489A3 (en) * 1999-06-24 2001-01-17 Rational AG Cooking device with storage element for storing energy
WO2011058383A3 (en) * 2009-11-16 2012-05-31 Sunamp Limited Energy storage systems
WO2012101110A1 (en) 2011-01-26 2012-08-02 Technology For Renewable Energy Systems (Tfres) Bvba Methods and components for thermal energy storage
GB2519742A (en) * 2013-09-20 2015-05-06 Baxi Heating Uk Ltd Heating Equipment
WO2015189517A1 (en) * 2014-06-13 2015-12-17 Association Pour La Recherche Et Le Developpement De Methodes Et Processus Industriels "Armines" Phosphate-based materials in thermal-energy storage systems
CN107941064A (en) * 2017-11-22 2018-04-20 上海理工大学 A kind of multi-phase change material divides chamber bushing type phase change heat accumulator
CN112268366A (en) * 2020-10-27 2021-01-26 西安航天动力研究所 Pressure bearing container of heat accumulating type heater
US11199366B2 (en) 2008-05-16 2021-12-14 Sunamp Limited Energy storage systems

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396940A1 (en) * 1977-07-08 1979-02-02 Bengtsson Ab L E HEAT ACCUMULATOR
EP0069172A1 (en) * 1981-06-12 1983-01-12 THORN EMI Domestic Appliances Limited Central heating systems
EP1063489A3 (en) * 1999-06-24 2001-01-17 Rational AG Cooking device with storage element for storing energy
US11199366B2 (en) 2008-05-16 2021-12-14 Sunamp Limited Energy storage systems
CN105222633B (en) * 2009-11-16 2018-05-11 苏纳珀有限公司 Energy storage system
KR101761176B1 (en) 2009-11-16 2017-07-25 썬앰프 리미티드 Energy Storage System
US11378282B2 (en) 2009-11-16 2022-07-05 Sunamp Limited Energy storage systems
WO2011058383A3 (en) * 2009-11-16 2012-05-31 Sunamp Limited Energy storage systems
US10900667B2 (en) 2009-11-16 2021-01-26 Sunamp Limited Energy storage systems
CN105222204B (en) * 2009-11-16 2019-04-26 苏纳珀有限公司 Energy storage system
CN105222633A (en) * 2009-11-16 2016-01-06 苏纳珀有限公司 Energy storage system
CN105222204A (en) * 2009-11-16 2016-01-06 苏纳珀有限公司 Energy storage system
CN105222632A (en) * 2009-11-16 2016-01-06 苏纳珀有限公司 Energy storage system
CN105241122A (en) * 2009-11-16 2016-01-13 苏纳珀有限公司 Energy storage systems
CN102695924B (en) * 2009-11-16 2016-01-20 苏纳珀有限公司 Energy storage system
CN102695924A (en) * 2009-11-16 2012-09-26 苏纳珀有限公司 Energy storage systems
CN105222632B (en) * 2009-11-16 2018-04-03 苏纳珀有限公司 Energy storage system
CN105241122B (en) * 2009-11-16 2018-09-11 苏纳珀有限公司 Energy storage system
WO2012101110A1 (en) 2011-01-26 2012-08-02 Technology For Renewable Energy Systems (Tfres) Bvba Methods and components for thermal energy storage
US9163868B2 (en) 2011-01-26 2015-10-20 Technology For Renewable Energy Systems (Tfres) Bvba Methods and components for thermal energy storage
GB2519742A (en) * 2013-09-20 2015-05-06 Baxi Heating Uk Ltd Heating Equipment
FR3022333A1 (en) * 2014-06-13 2015-12-18 Ass Pour La Rech Et Le Dev De Methodes Et Processus Ind Armines PHOSPHATE-BASED MATERIALS IN THERMAL ENERGY STORAGE SYSTEMS
WO2015189517A1 (en) * 2014-06-13 2015-12-17 Association Pour La Recherche Et Le Developpement De Methodes Et Processus Industriels "Armines" Phosphate-based materials in thermal-energy storage systems
CN107941064A (en) * 2017-11-22 2018-04-20 上海理工大学 A kind of multi-phase change material divides chamber bushing type phase change heat accumulator
CN112268366A (en) * 2020-10-27 2021-01-26 西安航天动力研究所 Pressure bearing container of heat accumulating type heater

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee