JPS52125848A - Method of preventing freezing of circulating circuit - Google Patents

Method of preventing freezing of circulating circuit

Info

Publication number
JPS52125848A
JPS52125848A JP4128776A JP4128776A JPS52125848A JP S52125848 A JPS52125848 A JP S52125848A JP 4128776 A JP4128776 A JP 4128776A JP 4128776 A JP4128776 A JP 4128776A JP S52125848 A JPS52125848 A JP S52125848A
Authority
JP
Japan
Prior art keywords
circulating circuit
preventing freezing
water
circulating
freezing
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
JP4128776A
Other languages
Japanese (ja)
Inventor
Sadaichi Goto
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 JP4128776A priority Critical patent/JPS52125848A/en
Publication of JPS52125848A publication Critical patent/JPS52125848A/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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

PURPOSE: To prevent the freezing of a circulating circuit by circulating therein the water in the lower part of the hot-water storage tank of a solar-heat collecting system wherein the property of water of which the specific gravity becomes maximum at a temperature of 4°C is utilized.
COPYRIGHT: (C)1977,JPO&Japio
JP4128776A 1976-04-14 1976-04-14 Method of preventing freezing of circulating circuit Pending JPS52125848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4128776A JPS52125848A (en) 1976-04-14 1976-04-14 Method of preventing freezing of circulating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4128776A JPS52125848A (en) 1976-04-14 1976-04-14 Method of preventing freezing of circulating circuit

Publications (1)

Publication Number Publication Date
JPS52125848A true JPS52125848A (en) 1977-10-22

Family

ID=12604220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4128776A Pending JPS52125848A (en) 1976-04-14 1976-04-14 Method of preventing freezing of circulating circuit

Country Status (1)

Country Link
JP (1) JPS52125848A (en)

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