FR2405446A1 - Excess heat removal from solar energy collectors - to prevent damage in the event of component failure having cooler brought into circuit if overheating occurs - Google Patents

Excess heat removal from solar energy collectors - to prevent damage in the event of component failure having cooler brought into circuit if overheating occurs

Info

Publication number
FR2405446A1
FR2405446A1 FR7828609A FR7828609A FR2405446A1 FR 2405446 A1 FR2405446 A1 FR 2405446A1 FR 7828609 A FR7828609 A FR 7828609A FR 7828609 A FR7828609 A FR 7828609A FR 2405446 A1 FR2405446 A1 FR 2405446A1
Authority
FR
France
Prior art keywords
event
solar energy
circuit
prevent damage
heat removal
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.)
Withdrawn
Application number
FR7828609A
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2405446A1 publication Critical patent/FR2405446A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/20—Solar heat collectors using working fluids having circuits for two or more working fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/50—Preventing overheating or overpressure
    • F24S40/55—Arrangements for cooling, e.g. by using external heat dissipating means or internal cooling circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • 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
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Solar energy collector has a heat transfer medium flowing through it and is protected from overheating. This is achieved by diverting the heat transfer medium to a heat exchanger (e.g. watercooled) in the event of overheating. The diversion is carried out by an automatically operated three way valve. The heat exchanger can be a separate unit or part of the solar collection unit, in which case at least part of it can be cooled. Used in solar energy collection systems, the arrangement prevents damage to the system from overheating in the event of a failure some part of the circulation system.
FR7828609A 1977-10-08 1978-10-06 Excess heat removal from solar energy collectors - to prevent damage in the event of component failure having cooler brought into circuit if overheating occurs Withdrawn FR2405446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772745360 DE2745360A1 (en) 1977-10-08 1977-10-08 DEVICE FOR EXTRACTION OF OVERHEATING HEAT FROM A SOLAR SYSTEM

Publications (1)

Publication Number Publication Date
FR2405446A1 true FR2405446A1 (en) 1979-05-04

Family

ID=6020998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828609A Withdrawn FR2405446A1 (en) 1977-10-08 1978-10-06 Excess heat removal from solar energy collectors - to prevent damage in the event of component failure having cooler brought into circuit if overheating occurs

Country Status (3)

Country Link
DE (1) DE2745360A1 (en)
FR (1) FR2405446A1 (en)
IT (1) IT1099770B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9067362B2 (en) 2000-03-13 2015-06-30 P Tech, Llc Method of using ultrasonic vibration to secure body tissue with fastening element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597328A (en) * 1982-07-05 1984-01-14 Takashi Mori Solar light collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9067362B2 (en) 2000-03-13 2015-06-30 P Tech, Llc Method of using ultrasonic vibration to secure body tissue with fastening element

Also Published As

Publication number Publication date
IT7828491A0 (en) 1978-10-06
DE2745360A1 (en) 1979-04-19
IT1099770B (en) 1985-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse