JPS54146054A - Heat accumulator - Google Patents

Heat accumulator

Info

Publication number
JPS54146054A
JPS54146054A JP5376578A JP5376578A JPS54146054A JP S54146054 A JPS54146054 A JP S54146054A JP 5376578 A JP5376578 A JP 5376578A JP 5376578 A JP5376578 A JP 5376578A JP S54146054 A JPS54146054 A JP S54146054A
Authority
JP
Japan
Prior art keywords
heat accumulating
cooler
accumulating material
heat
auxiliary
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
JP5376578A
Other languages
Japanese (ja)
Other versions
JPS6124636B2 (en
Inventor
Takashi Masuda
Toshiji Hara
Nobutsune Abe
Michio Yanatori
Takafumi Kunugi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5376578A priority Critical patent/JPS54146054A/en
Publication of JPS54146054A publication Critical patent/JPS54146054A/en
Publication of JPS6124636B2 publication Critical patent/JPS6124636B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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

Abstract

PURPOSE: For keeping up the high heat conduction efficiency of a main cooler after the start of the crystallization of coagulating heat accumulating material, to provide a main cooler and a nucleation agent attached auxiliary cooler on the upper and lower layer portions respectively of said coagulating heat accumulating material.
CONSTITUTION: A main cooler 3 is provided on the upper layer portion of heat accumulating material 2 in a heat accumulating tank 1, and an auxiliary cooler 4 and a heater 12 on the lower layer portion. A nucleation agent 14 is attached in the vicinity of said auxiliary cooler 4. Said main and auxiliary coolers 3 and 4 are interconnected by a refrigerant piping 8 so as to constitute a closed circulating passage with the compressor 9 provided outside said heat accumulating tank 1, and with a radiator 5. Therefore, the becomes lower temperature distributed at said lower layer portion before the start of the coagulation of said heat accumulating material 2 in said heat accumulating tank 1 becomes lower than that distributed at the upper portion through the convection of said heat accumulating material 2 and is lowered furthur by said auxiciling cooler 4, and the crystallization of said heat accumulating material 2 is started with said lower portion by said nucleation agent 14. Even if said auxiliary cooler is surrounded by the crystal 2 of said heat accumulating material, said main cooler does not deteriorate in heat conduction efficiency while subject indirectly to coagulation heat due to the convection of said heat accumulating material 2.
COPYRIGHT: (C)1979,JPO&Japio
JP5376578A 1978-05-08 1978-05-08 Heat accumulator Granted JPS54146054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5376578A JPS54146054A (en) 1978-05-08 1978-05-08 Heat accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5376578A JPS54146054A (en) 1978-05-08 1978-05-08 Heat accumulator

Publications (2)

Publication Number Publication Date
JPS54146054A true JPS54146054A (en) 1979-11-14
JPS6124636B2 JPS6124636B2 (en) 1986-06-11

Family

ID=12951903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5376578A Granted JPS54146054A (en) 1978-05-08 1978-05-08 Heat accumulator

Country Status (1)

Country Link
JP (1) JPS54146054A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712256A (en) * 1980-06-25 1982-01-22 Nippon Tokkyo Kanri Kk Heat storage device for solar heat utilization equipment
JP2007285550A (en) * 2006-04-13 2007-11-01 Toyota Motor Corp Storage type heat exchanger and air conditioning system
JP2010025544A (en) * 2009-10-21 2010-02-04 Jfe Engineering Corp Hydrate slurry production device
WO2013069318A1 (en) * 2011-11-08 2013-05-16 古河電気工業株式会社 Solar water heater
WO2017183413A1 (en) * 2016-04-22 2017-10-26 三菱電機株式会社 Regenerative heat exchanger

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712256A (en) * 1980-06-25 1982-01-22 Nippon Tokkyo Kanri Kk Heat storage device for solar heat utilization equipment
JP2007285550A (en) * 2006-04-13 2007-11-01 Toyota Motor Corp Storage type heat exchanger and air conditioning system
JP2010025544A (en) * 2009-10-21 2010-02-04 Jfe Engineering Corp Hydrate slurry production device
WO2013069318A1 (en) * 2011-11-08 2013-05-16 古河電気工業株式会社 Solar water heater
JPWO2013069318A1 (en) * 2011-11-08 2015-04-02 古河電気工業株式会社 Solar water heater
WO2017183413A1 (en) * 2016-04-22 2017-10-26 三菱電機株式会社 Regenerative heat exchanger
JPWO2017183413A1 (en) * 2016-04-22 2018-04-26 三菱電機株式会社 Thermal storage heat exchanger
JP2018105616A (en) * 2016-04-22 2018-07-05 三菱電機株式会社 Thermal storage heat exchanger
CN109073327A (en) * 2016-04-22 2018-12-21 三菱电机株式会社 Accumulation of heat heat-exchange device
EP3428566A4 (en) * 2016-04-22 2019-04-10 Mitsubishi Electric Corporation Regenerative heat exchanger
CN109073327B (en) * 2016-04-22 2020-09-04 三菱电机株式会社 Heat storage and exchange device

Also Published As

Publication number Publication date
JPS6124636B2 (en) 1986-06-11

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