JPS57117745A - Solar-heat utilizing hot-water supply system - Google Patents

Solar-heat utilizing hot-water supply system

Info

Publication number
JPS57117745A
JPS57117745A JP56004128A JP412881A JPS57117745A JP S57117745 A JPS57117745 A JP S57117745A JP 56004128 A JP56004128 A JP 56004128A JP 412881 A JP412881 A JP 412881A JP S57117745 A JPS57117745 A JP S57117745A
Authority
JP
Japan
Prior art keywords
heat
tank
inorganic salt
water
solution
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
JP56004128A
Other languages
Japanese (ja)
Inventor
Masatsune Harada
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP56004128A priority Critical patent/JPS57117745A/en
Publication of JPS57117745A publication Critical patent/JPS57117745A/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
    • F28D20/003—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
    • 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

Abstract

PURPOSE:To reduce the size of a heat accumulating apparatus, by utilizing heat accumulated in a concentrated solution of an inorganic salt and heat produced when the concentrated solution of an inorganic salt is diluted. CONSTITUTION:A tank 4 having therein an aqueous solution of an inorganic salt such as lithium bromide having a high hygroscopicity and producing a large amount of heat when it is diluted and a tank 5 having therein water are communicated with each other via a pipe 7, and a heat radiating section 3a of a heating-medium conduit 3 connected to a solar heat collector 1 is disposed in the tank 4 for heating and concentrating the solution of an inorganic salt. Steam produced is condensed in the tank 5 so that heat is accumulated therein. At the same time, water in the tank 5 is heated by a heater 10 and a heating section 12 by the aid of a heat exchanger 9a, and steam produced in the tank 5 is sent to the tank 4 for diluting the solution of an inorganic salt and thereby producing heat through dilution of the solution, so that a hot-water supplying water heater 15a of a water heater 11 is heated. At the time of accumulating heat, water in the tank 5 is cooled by a cooling column 13.
JP56004128A 1981-01-13 1981-01-13 Solar-heat utilizing hot-water supply system Pending JPS57117745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56004128A JPS57117745A (en) 1981-01-13 1981-01-13 Solar-heat utilizing hot-water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004128A JPS57117745A (en) 1981-01-13 1981-01-13 Solar-heat utilizing hot-water supply system

Publications (1)

Publication Number Publication Date
JPS57117745A true JPS57117745A (en) 1982-07-22

Family

ID=11576141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004128A Pending JPS57117745A (en) 1981-01-13 1981-01-13 Solar-heat utilizing hot-water supply system

Country Status (1)

Country Link
JP (1) JPS57117745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34542E (en) * 1987-04-14 1994-02-15 Rocky Research Chemical energy storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34542E (en) * 1987-04-14 1994-02-15 Rocky Research Chemical energy storage system

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