FR2312741A1 - Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass - Google Patents

Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass

Info

Publication number
FR2312741A1
FR2312741A1 FR7516279A FR7516279A FR2312741A1 FR 2312741 A1 FR2312741 A1 FR 2312741A1 FR 7516279 A FR7516279 A FR 7516279A FR 7516279 A FR7516279 A FR 7516279A FR 2312741 A1 FR2312741 A1 FR 2312741A1
Authority
FR
France
Prior art keywords
collector
bypass
pump
way valve
hot water
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Withdrawn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
FR7516279A
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.)
COMINDA ENGINEERING
Original Assignee
COMINDA ENGINEERING
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 COMINDA ENGINEERING filed Critical COMINDA ENGINEERING
Priority to FR7516279A priority Critical patent/FR2312741A1/en
Publication of FR2312741A1 publication Critical patent/FR2312741A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
    • 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
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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

Abstract

A tube within the collector is linked to a storage vessel (2) by a return pipe (22). The flow pipe (21) from the vessel goes to a pump (3) which discharges through a two way valve (4) either to the collector or through a bypass (43) into the return (22). The valve is controlled by a differential thermostat (6) so that the water is bypassed when the temp. in the vessel has reached the temp. of the collector. The flow is such that the max. rise in temp. on a single passage through the collector is 1 deg.C. This ensures that energy is transferred very efficiently directly to the water.
FR7516279A 1975-05-26 1975-05-26 Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass Withdrawn FR2312741A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516279A FR2312741A1 (en) 1975-05-26 1975-05-26 Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516279A FR2312741A1 (en) 1975-05-26 1975-05-26 Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass

Publications (1)

Publication Number Publication Date
FR2312741A1 true FR2312741A1 (en) 1976-12-24

Family

ID=9155651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516279A Withdrawn FR2312741A1 (en) 1975-05-26 1975-05-26 Solar energy heater for domestic hot water - has differential thermostat controlling two way valve between pump and collector or bypass

Country Status (1)

Country Link
FR (1) FR2312741A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431098A1 (en) * 1978-07-10 1980-02-08 Saint Gobain Reservoir for heat energy storage - allows energy received from solar collector to be supplied to user under optimum temp. conditions maximising efficiency
FR2530001A1 (en) * 1982-07-09 1984-01-13 Raffinage Cie Francaise PUMPING AND REGULATING UNIT FOR A SOLAR HEATING INSTALLATION OF A WATER TANK, IN PARTICULAR A SWIMMING POOL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431098A1 (en) * 1978-07-10 1980-02-08 Saint Gobain Reservoir for heat energy storage - allows energy received from solar collector to be supplied to user under optimum temp. conditions maximising efficiency
FR2530001A1 (en) * 1982-07-09 1984-01-13 Raffinage Cie Francaise PUMPING AND REGULATING UNIT FOR A SOLAR HEATING INSTALLATION OF A WATER TANK, IN PARTICULAR A SWIMMING POOL
US4541413A (en) * 1982-07-09 1985-09-17 Compagnie Francaise De Raffinage Pump and control unit for a solar heating installation for a water tank, and particularly for a swimming pool

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Legal Events

Date Code Title Description
ST Notification of lapse