JPS57204796A - Heat accumulating device - Google Patents

Heat accumulating device

Info

Publication number
JPS57204796A
JPS57204796A JP56089225A JP8922581A JPS57204796A JP S57204796 A JPS57204796 A JP S57204796A JP 56089225 A JP56089225 A JP 56089225A JP 8922581 A JP8922581 A JP 8922581A JP S57204796 A JPS57204796 A JP S57204796A
Authority
JP
Japan
Prior art keywords
heat
accumulating device
heat accumulating
heat medium
medium
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
JP56089225A
Other languages
Japanese (ja)
Other versions
JPH0213237B2 (en
Inventor
Mineo Kosaka
Tadashi Asahina
Hiroshi Taota
Satoru Morishita
Masamichi Miura
Hiroshi Murayama
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.)
National Institute of Advanced Industrial Science and Technology AIST
Tosoh Corp
Original Assignee
Agency of Industrial Science and Technology
Toyo Soda Manufacturing Co 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 Agency of Industrial Science and Technology, Toyo Soda Manufacturing Co Ltd filed Critical Agency of Industrial Science and Technology
Priority to JP56089225A priority Critical patent/JPS57204796A/en
Publication of JPS57204796A publication Critical patent/JPS57204796A/en
Publication of JPH0213237B2 publication Critical patent/JPH0213237B2/ja
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To raise the heat-retaining capability of a heat accumulating device by employing a mechanism in which a heat medium is spread from the top of the heat accumulating material-packed layer of the heat accumulating device for heat exchange and then recovered in a heat medium trap provided at the bottom. CONSTITUTION:A heat medium is spread from a spreader 9 over the upper part of a space packed with a heat accumulating material, flows down naturally in droplet form in the packed layer, and then is stored in a heat medium trap 10. A valve 12 is opened, a heat medium pump 4 is operated, and heat is stored while heating a solar energy collector 5. Afterwards, the heat energy is held for a given period of time prior to its utilization, when gas and the vapor of heat medium in the heat accumulating device are coagulated as the temperature of the heat accumulating device falls, and thereby the inside of the heat accumulating device is evacuated. Under the reduced pressure, the thermal conductivity of the gas is lowered.
JP56089225A 1981-06-10 1981-06-10 Heat accumulating device Granted JPS57204796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089225A JPS57204796A (en) 1981-06-10 1981-06-10 Heat accumulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089225A JPS57204796A (en) 1981-06-10 1981-06-10 Heat accumulating device

Publications (2)

Publication Number Publication Date
JPS57204796A true JPS57204796A (en) 1982-12-15
JPH0213237B2 JPH0213237B2 (en) 1990-04-03

Family

ID=13964787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089225A Granted JPS57204796A (en) 1981-06-10 1981-06-10 Heat accumulating device

Country Status (1)

Country Link
JP (1) JPS57204796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273788A (en) * 1987-04-30 1988-11-10 Shimizu Constr Co Ltd Heat storage tank
US7222659B2 (en) * 2005-04-12 2007-05-29 Alexander Levin Heat and cold storage multistage tower with application of PCM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273788A (en) * 1987-04-30 1988-11-10 Shimizu Constr Co Ltd Heat storage tank
US7222659B2 (en) * 2005-04-12 2007-05-29 Alexander Levin Heat and cold storage multistage tower with application of PCM

Also Published As

Publication number Publication date
JPH0213237B2 (en) 1990-04-03

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