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JPS5610696A - Heat accumulator - Google Patents

Heat accumulator

Info

Publication number
JPS5610696A
JPS5610696A JP8631579A JP8631579A JPS5610696A JP S5610696 A JPS5610696 A JP S5610696A JP 8631579 A JP8631579 A JP 8631579A JP 8631579 A JP8631579 A JP 8631579A JP S5610696 A JPS5610696 A JP S5610696A
Authority
JP
Japan
Prior art keywords
heat
packed bed
utilization
intended
heating 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
JP8631579A
Other languages
Japanese (ja)
Other versions
JPS5924356B2 (en
Inventor
Tadashi Asahina
Mineo Kosaka
Hiroshi Taoda
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
Original Assignee
Agency of Industrial Science and Technology
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 filed Critical Agency of Industrial Science and Technology
Priority to JP54086315A priority Critical patent/JPS5924356B2/en
Publication of JPS5610696A publication Critical patent/JPS5610696A/en
Publication of JPS5924356B2 publication Critical patent/JPS5924356B2/en
Expired 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: To ensure that the temperature of a heating medium rises to a predetermined temperature immediately after the starting of heat release and provides a fixed thermal output, and to enhance the heat response of a heat accumulator by a method wherein a packed bed intended for utilization of sensible heat is provided on the side of an outlet for a heating medium during heat releasing period.
CONSTITUTION: During heat releasing period, a heating medium is introduced from an opening portion 9, contacts a packed bed 10 intended for utilization of latent heat to receive the heat released from the packed bed 10 by the phase transition to solid state, then flows through a packed bed 11 intended for utilization of sensible heat and flows out via an opening portion 8. When the heating medium contacts with the packed bed 11 intended for utilization of sensible heat which is at low temperature, an absorption of sensible heat by the packed bed 11 takes place. Since this absorption of sensible heat is conducted in a very short time period as compared with the absorption of latent heat accompanied by a phase transition, the temperature of the heating fluid flowing out via the opening portion 8 immediately reaches a fixed temperature as indicated by a solid line in the figure, while a stable thermal output is obtained over a long time period, and the heat responsiveness of the heat accomulator is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
JP54086315A 1979-07-07 1979-07-07 heat storage device Expired JPS5924356B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54086315A JPS5924356B2 (en) 1979-07-07 1979-07-07 heat storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54086315A JPS5924356B2 (en) 1979-07-07 1979-07-07 heat storage device

Publications (2)

Publication Number Publication Date
JPS5610696A true JPS5610696A (en) 1981-02-03
JPS5924356B2 JPS5924356B2 (en) 1984-06-08

Family

ID=13883391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54086315A Expired JPS5924356B2 (en) 1979-07-07 1979-07-07 heat storage device

Country Status (1)

Country Link
JP (1) JPS5924356B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180285A (en) * 1983-03-31 1984-10-13 Tobishima Kensetsu Kk heat storage device
WO2014102418A1 (en) * 2012-12-27 2014-07-03 Universitat Politècnica De Catalunya Thermal energy storage system combining solid sensible heat material and phase change material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111504109B (en) * 2020-04-23 2021-06-18 中国科学院工程热物理研究所 A packed bed energy storage device with continuous and stable outlet temperature

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59180285A (en) * 1983-03-31 1984-10-13 Tobishima Kensetsu Kk heat storage device
JPH0330079B2 (en) * 1983-03-31 1991-04-26
WO2014102418A1 (en) * 2012-12-27 2014-07-03 Universitat Politècnica De Catalunya Thermal energy storage system combining solid sensible heat material and phase change material
CN105008840A (en) * 2012-12-27 2015-10-28 加泰罗尼亚理工大学 Thermal energy storage system combining solid sensible heat material and phase change material
US9841243B2 (en) 2012-12-27 2017-12-12 Universitat Politècnica De Catalunya Thermal energy storage system combining sensible heat solid material and phase change material
CN105008840B (en) * 2012-12-27 2019-03-01 加泰罗尼亚理工大学 Combine the thermal energy storage system of sensible heat solid material and phase-change material

Also Published As

Publication number Publication date
JPS5924356B2 (en) 1984-06-08

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