JPS6410098A - Heat storage apparatus - Google Patents

Heat storage apparatus

Info

Publication number
JPS6410098A
JPS6410098A JP62163065A JP16306587A JPS6410098A JP S6410098 A JPS6410098 A JP S6410098A JP 62163065 A JP62163065 A JP 62163065A JP 16306587 A JP16306587 A JP 16306587A JP S6410098 A JPS6410098 A JP S6410098A
Authority
JP
Japan
Prior art keywords
heat storage
storage material
latent heat
film
temperature
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.)
Pending
Application number
JP62163065A
Other languages
Japanese (ja)
Inventor
Koichi Yamaguchi
Koji Kashima
Akio Mitani
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62163065A priority Critical patent/JPS6410098A/en
Publication of JPS6410098A publication Critical patent/JPS6410098A/en
Pending 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)

Abstract

PURPOSE:To make it possible to stably hold the supercooling state of a latent heat storage material by providing a moisture evaporation preventing film on the surface of the latent heat storage mateirial containing a hydrate salt filled in a heat storage tank as a main component. CONSTITUTION:A latent heat storage material 4 is prepared by mixing 1-2% of xanthane gum as a thikener in a trihydrate salt of sodium acetate, for example. A moisture evaporation preventive film 19 is applied on the surface of the latent heat storage material 4. As the film 19, paraffin or a high molecular film is suitable. When a switch 6 is closed to supply power to an electric heater 5, and the latent heat storage material 4 is heated up to a temperature higher than a phas variation temperature and thereafter is left standing, the heat storage material 4 is cooled by external air through a heat insulating tank 3 and radiates heat, but is put into a supercooled state and holds latent heat because the latent heat storage material 4 is kept at a temperature which is higher than a supercooling limit temperature. In this case, the major part of the surface of the heat storage material 4 is coated with a moisture evaporation preventive film 10, the moisture does not evaporate even if the airtightness of the heat storage tank 1 is deteriorated. Accordingly, the supercooled state of the heat storage material 4 is stably held.
JP62163065A 1987-06-30 1987-06-30 Heat storage apparatus Pending JPS6410098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62163065A JPS6410098A (en) 1987-06-30 1987-06-30 Heat storage apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62163065A JPS6410098A (en) 1987-06-30 1987-06-30 Heat storage apparatus

Publications (1)

Publication Number Publication Date
JPS6410098A true JPS6410098A (en) 1989-01-13

Family

ID=15766512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62163065A Pending JPS6410098A (en) 1987-06-30 1987-06-30 Heat storage apparatus

Country Status (1)

Country Link
JP (1) JPS6410098A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06147706A (en) * 1992-11-04 1994-05-27 Ebara Corp In-pipe ice making unit and in-pipe ice making method
JP4760994B1 (en) * 2010-09-28 2011-08-31 パナソニック株式会社 Heat storage device and air conditioner equipped with the same
WO2012042695A1 (en) 2010-09-28 2012-04-05 パナソニック株式会社 Heat storage device and air conditioner equipped with same
JP2012072928A (en) * 2010-09-28 2012-04-12 Panasonic Corp Heat storage device
JP2012098001A (en) * 2010-11-05 2012-05-24 Panasonic Corp Heat storage device and air conditioner with the same
JP2015094518A (en) * 2013-11-12 2015-05-18 いすゞ自動車株式会社 Latent heat storage agent disorder prevention device
US11009298B2 (en) * 2016-07-15 2021-05-18 Neothermal Energy Storage Inc. Thermal energy storage apparatus
US11435146B2 (en) 2019-03-07 2022-09-06 Neothermal Energy Storage Inc. Thermal energy storage apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06147706A (en) * 1992-11-04 1994-05-27 Ebara Corp In-pipe ice making unit and in-pipe ice making method
JP4760994B1 (en) * 2010-09-28 2011-08-31 パナソニック株式会社 Heat storage device and air conditioner equipped with the same
WO2012042695A1 (en) 2010-09-28 2012-04-05 パナソニック株式会社 Heat storage device and air conditioner equipped with same
WO2012042694A1 (en) 2010-09-28 2012-04-05 パナソニック株式会社 Thermal storage device and air conditioning apparatus provided therewith
JP2012072928A (en) * 2010-09-28 2012-04-12 Panasonic Corp Heat storage device
CN103124891A (en) * 2010-09-28 2013-05-29 松下电器产业株式会社 Heat storage device and air conditioner equipped with same
JP2012098001A (en) * 2010-11-05 2012-05-24 Panasonic Corp Heat storage device and air conditioner with the same
JP2015094518A (en) * 2013-11-12 2015-05-18 いすゞ自動車株式会社 Latent heat storage agent disorder prevention device
US11009298B2 (en) * 2016-07-15 2021-05-18 Neothermal Energy Storage Inc. Thermal energy storage apparatus
US11435146B2 (en) 2019-03-07 2022-09-06 Neothermal Energy Storage Inc. Thermal energy storage apparatus

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