JPS56144397A - Double tube type heat accumulator - Google Patents

Double tube type heat accumulator

Info

Publication number
JPS56144397A
JPS56144397A JP4563480A JP4563480A JPS56144397A JP S56144397 A JPS56144397 A JP S56144397A JP 4563480 A JP4563480 A JP 4563480A JP 4563480 A JP4563480 A JP 4563480A JP S56144397 A JPS56144397 A JP S56144397A
Authority
JP
Japan
Prior art keywords
tubes
double tube
heat accumulator
vapor
type heat
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
JP4563480A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Takahashi
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 JP4563480A priority Critical patent/JPS56144397A/en
Publication of JPS56144397A publication Critical patent/JPS56144397A/en
Pending 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

PURPOSE: To prevent the drift of vapor by forming double tube for the tube of a heat accumulator, sealing heat accumulating material among the tubes and thus dividing the vapor passage in a flowing direction.
CONSTITUTION: A heat accumulation element is formed of inner tubes 11 having longitudinal fins 13 of four plates on the outer surfaces of the tubes and outer tubes 12 engaged in a suitable gap with the fins 13 at the outer diameter. Heat accumulating material 8 is sealed between the annular space between the inner tubes 11 and the outer tubes 12, and the vapor flows in the tubes 11. This vapor flows only in the tubes 11 but does not drift. When the material 8 is leaked, since the ends of the tubes 11 are opened with the respective elements 23, the leakage of the element can be readily detected for each element.
COPYRIGHT: (C)1981,JPO&Japio
JP4563480A 1980-04-09 1980-04-09 Double tube type heat accumulator Pending JPS56144397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4563480A JPS56144397A (en) 1980-04-09 1980-04-09 Double tube type heat accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4563480A JPS56144397A (en) 1980-04-09 1980-04-09 Double tube type heat accumulator

Publications (1)

Publication Number Publication Date
JPS56144397A true JPS56144397A (en) 1981-11-10

Family

ID=12724786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4563480A Pending JPS56144397A (en) 1980-04-09 1980-04-09 Double tube type heat accumulator

Country Status (1)

Country Link
JP (1) JPS56144397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152681A1 (en) * 2012-04-09 2013-10-17 北京兆阳能源技术有限公司 Heat capacity heat exchange device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152681A1 (en) * 2012-04-09 2013-10-17 北京兆阳能源技术有限公司 Heat capacity heat exchange device

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