JPS6423059A - Solar heat utilizing system - Google Patents

Solar heat utilizing system

Info

Publication number
JPS6423059A
JPS6423059A JP62176112A JP17611287A JPS6423059A JP S6423059 A JPS6423059 A JP S6423059A JP 62176112 A JP62176112 A JP 62176112A JP 17611287 A JP17611287 A JP 17611287A JP S6423059 A JPS6423059 A JP S6423059A
Authority
JP
Japan
Prior art keywords
pressure
hose
heat medium
passage
negative pressure
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
JP62176112A
Other languages
Japanese (ja)
Inventor
Yukio Kimura
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP62176112A priority Critical patent/JPS6423059A/en
Publication of JPS6423059A publication Critical patent/JPS6423059A/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 continue stable operation collecting solar heat at all times in removing a negative pressure and bringing back the pressure to a positive one when the negative pressure occurs in a system at the outlet side of a solar heat collector by installing a pressure control means in a heat medium circulating passage. CONSTITUTION:At a heat medium circulating passage 6 an elastic hose 11 as a pressure controller 10 is inserted and connected. For the hose 11, silicone-based rubber with high corrosion resistance and durability in elasticity, etc., are used and its both ends connected to a pipe air-tightly through hose clips 12. The controller 10 is inserted into the return passage side of the passage 6 and in the normal flowing condition of the heat medium without the occurrence of a negative pressure, the hose 11 holds a pipe passage with nearly uniform cross section. When the negative pressure occurs at the outlet side of a solar heat collector 1 on account of the head shortage of a heat medium pump 4, the pressure loss in the inside of the collector 1, etc., the hose 11 is contracted by the differential pressure between the negative pressure and the atmospheric pressure and is deformed so as to throttle its cross section of the pipe passage. Thereby, the flow passage resistance in the hose 11 is increased to throttle the flow amount of the flowing heat medium and the negative pressure condition is removed and the pressure is recovered rapidly to a positive one and the flow amount is balanced and the heat medium is circulated and transferred.
JP62176112A 1987-07-15 1987-07-15 Solar heat utilizing system Pending JPS6423059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176112A JPS6423059A (en) 1987-07-15 1987-07-15 Solar heat utilizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176112A JPS6423059A (en) 1987-07-15 1987-07-15 Solar heat utilizing system

Publications (1)

Publication Number Publication Date
JPS6423059A true JPS6423059A (en) 1989-01-25

Family

ID=16007897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176112A Pending JPS6423059A (en) 1987-07-15 1987-07-15 Solar heat utilizing system

Country Status (1)

Country Link
JP (1) JPS6423059A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07139818A (en) * 1993-11-16 1995-06-02 Asahi Solar Kk Heating medium circulation system for solar-heat hot water supply equipment
JP2010101562A (en) * 2008-10-23 2010-05-06 Chofu Seisakusho Co Ltd Forced circulation type solar water heater
US20120095642A1 (en) * 2010-10-19 2012-04-19 Toyota Jidosha Kabushiki Kaisha In-vehicle device, vehicle authentication system and data communication method
CN103994588A (en) * 2014-05-20 2014-08-20 唐玉敏 Heat collecting board achieving flow channel same-stroke constant pressure distribution

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07139818A (en) * 1993-11-16 1995-06-02 Asahi Solar Kk Heating medium circulation system for solar-heat hot water supply equipment
JP2010101562A (en) * 2008-10-23 2010-05-06 Chofu Seisakusho Co Ltd Forced circulation type solar water heater
US20120095642A1 (en) * 2010-10-19 2012-04-19 Toyota Jidosha Kabushiki Kaisha In-vehicle device, vehicle authentication system and data communication method
US8583317B2 (en) * 2010-10-19 2013-11-12 Toyota Jidosha Kabushiki Kaisha In-vehicle device, vehicle authentication system and data communication method
CN103994588A (en) * 2014-05-20 2014-08-20 唐玉敏 Heat collecting board achieving flow channel same-stroke constant pressure distribution

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