DE202004003380U1 - Solar desalination apparatus comprises rigid base trough containing flexible inner trough e.g. of black rubber, and transparent hood with parabolic cross-section which concentrates sunlight onto inner trough - Google Patents

Solar desalination apparatus comprises rigid base trough containing flexible inner trough e.g. of black rubber, and transparent hood with parabolic cross-section which concentrates sunlight onto inner trough Download PDF

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Publication number
DE202004003380U1
DE202004003380U1 DE202004003380U DE202004003380U DE202004003380U1 DE 202004003380 U1 DE202004003380 U1 DE 202004003380U1 DE 202004003380 U DE202004003380 U DE 202004003380U DE 202004003380 U DE202004003380 U DE 202004003380U DE 202004003380 U1 DE202004003380 U1 DE 202004003380U1
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Germany
Prior art keywords
trough
inner trough
black rubber
apparatus comprises
rigid base
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Expired - Lifetime
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DE202004003380U
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German (de)
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LUEDER ERHARD PETER
Lueder Erhard-Peter Dipl-Ing
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LUEDER ERHARD PETER
Lueder Erhard-Peter Dipl-Ing
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Priority to DE202004003380U priority Critical patent/DE202004003380U1/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0066—Dome shaped condensation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/142—Solar thermal; Photovoltaics
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Abstract

Solar desalination apparatus comprises a rigid base trough (1). This contains a flexible inner trough e.g. of black rubber or polyvinylchloride or polyethylene sheet. A transparent hood (3) with a parabolic cross-section concentrates sunlight onto the inner trough.

Description

An vielen Siedlungsstandorten auf der Erde ist Wasser als Trinkwasser so knappes Gut, dass von Menschen bereits besiedelte Gebiete wegen Mangel an verwertbarem Wasser wieder verlassen werden bzw. durchaus für die Ansiedlung von Menschen geeignete Gebiete, Zonen und Inseln von der Besiedlung ausgeschlossen sind.At many settlement locations Earth is drinking water so scarce that human beings already populated areas due to lack of recyclable water to be left or quite for the settlement of suitable areas, zones and islands are excluded from the settlement.

Zivilisation und Industrialisierung sind aber immer im Einfachsten von Trinkwasserreserven aber im Besonderen vom Vorhandensein natürlicher oder auch künstlicher Energiequellen, insbesondere von Brennstoffen wie Holz, Braunkohle, Steinkohle, Erdgas, Erdöl, Atomenergie u.a. auch von der breiten Nutzung der Sonnenenergie in Zusammenhang mit effektivsten Verfahren der Energieumwandlung in Elektroenergie abhängig.Civilization and industrialization but are always in the simplest of drinking water reserves but in particular from the presence of natural or more artificial Energy sources, especially fuels such as wood, lignite, Hard coal, natural gas, petroleum, Nuclear energy and others also from the widespread use of solar energy in connection with the most effective methods of energy conversion dependent on electrical energy.

Das solarbetriebene Meerwasser-Entsalzungs- und Salzgewinnungsgerät, welches auch für die Veredlung von Brackwasser Verwendung finden kann, wird entgegen dem recherchierten Stand der Technik nur mit Hilfe von Solarenergie, also mit Hilfe des Infrarotanteiles der Sonnenstrahlung, d.h. also nur mittels natürlicher Energieträger und ohne jegliche Zusatzenergie und ohne jegliche bewusste Einrichtungen der Energieumwandlung betrieben. Es entspricht damit den höchsten Anforderungen an den Umweltschutz.The solar powered seawater desalination and salt extraction device, which also for the Refinement of brackish water can be used the researched state of the art only with the help of solar energy, i.e. with the help of the infrared portion of solar radiation, i.e. so just by means of natural fuels and without any additional energy and without any conscious facilities of energy conversion operated. It therefore meets the highest requirements to environmental protection.

Dieses Gerät besitzt bei Verwendung von Meerwasser eine Doppelfunktion. Einmal fällt Trinkwasser an und zum anderen entsteht Salz , welches als Industriesalz oder aber auch für die menschliche und tierische Ernährung direkt Verwendung findet.This device has when using sea water a double function. Once falls Drinking water on and on the other hand creates salt, which is an industrial salt or also for human and animal nutrition is used directly.

Das Gerät arbeitet nur mit Hilfe von Sonnenenergie als Grundlage kontinuierlich ablaufender hydrothermischer Prozesse der Verdampfung und Kondensation.The device only works with the help of Solar energy as the basis of continuously running hydrothermal Evaporation and condensation processes.

In einer ebenerdig aufgestellten Bodenwanne (1) mit rechteckiger Grundfläche, bestehend aus nicht rostendem Material, wie Edelstahl, Leichtmetall oder Kunststoff ist eine im Ganzen herausnehmbaren Auffangwanne (2) aus schwarzem Gummi, Folie oder anderen geeigneten Materialien wie PVC, PE, vorzugsweise elastischen Materialien so formschlüssig eingelegt, dass diese ein Bevorratungsbecken für Rohwasser darstellt.In a floor pan ( 1 ) with a rectangular base, consisting of rustproof material such as stainless steel, light metal or plastic, is a completely removable collecting tray ( 2 ) made of black rubber, foil or other suitable materials such as PVC, PE, preferably elastic materials, inserted so that they form a storage basin for raw water.

Eine das Sonnenlicht durchlassende Abdeckhaube (3) aus Glas, vorzugsweise beschichtetem UV-filterndem Material, ist auf diese Bodenwanne (1) dicht schließend aufgesetzt und arretiert. Die geometrische Form der dachförmigen Abdeckhaube (3) ist vorzugsweise als Paraboloid, Kegel oder Pyramide ausgebildet, Kondensatablaufrinnen (11) sind im Inneren an der Abdeckhaube (3) so angebracht, dass diese das durch Schwerkraft nach unten laufende Kondensat (10) vollständig auffangen und über einen Ablasshahn (7) nach außen in ein Sammelbehälter (8) leiten.A hood that lets sunlight through ( 3 ) made of glass, preferably coated UV filtering material, is on this floor pan ( 1 ) fitted tightly and locked. The geometric shape of the roof-shaped cover ( 3 ) is preferably designed as a paraboloid, cone or pyramid, condensate drainage channels ( 11 ) are on the inside of the cover ( 3 ) so that it prevents the condensate from gravity ( 10 ) completely catch and via a drain tap ( 7 ) outside into a collecting container ( 8th ) conduct.

Die Meerwassereinbringung (9) erfolgt von Hand über einen gesonderte Einfüllstutzen (4) mit verschließbarem Deckel (5). Eine Überlaufsicherung verhindert durch die Ausnutzung der Niveauunterschiede zwischen Rohwasserspiegel und Reinwassersammelrinne (6) ein Vermischen von Roh- und Reinwasser.The introduction of sea water ( 9 ) is done manually using a separate filler neck ( 4 ) with lockable lid ( 5 ). An overflow protection prevents by using the level differences between raw water level and pure water collecting channel ( 6 ) mixing raw and pure water.

Zum Schutz gegen Treibsand, Schmutz, Tiere oder Insekten sind der Einfüllstutzen (4) und der Reinwasserablauf mit Deckel (5) abgedichtet.To protect against quicksand, dirt, animals or insects, the filler neck ( 4 ) and the pure water drain with lid ( 5 ) sealed.

Die bei Verwendung von Meerwasser anfallende konzentrierte Sole kann bei völliger Trockenheit als Salzablagerung zur weiteren Verwendung aus der Auffangwanne (2) herausgenommen werden. Bei Verwendung von Brackwasser ist der hier anfallende Schlamm zu verwerfen und das Gerät nach Reinigung der Auffangwanne (2) neu zu befüllen.The concentrated brine obtained when using sea water can be used as a salt deposit for further use from the drip pan (if it is completely dry). 2 ) can be removed. When using brackish water, the resulting sludge must be discarded and the device cleaned after cleaning the drip pan ( 2 ) to be refilled.

Durch die Kombination mehrerer Geräte zu einem Gräteverbund kann die Leistung der Anlage beliebig erhöht werden.By combining several devices into one Gräteverbund the performance of the system can be increased as desired.

Claims (8)

Das Gerät besteht aus einer Bodenwanne (1) aus Edelstahl, Leichtmetall oder Kunststoff, einer darin eingelegten und im Ganzen herausnehmbaren Auffangwanne (2) aus schwarzem Gummi, Folie oder anderem geeigneten Materialien wie PVC, PE, vorzugsweise elastischen Materialien und eine die Sonnenstrahlen durchlässigen dicht schliessenden Abdeckhaube (3).The device consists of a floor pan ( 1 ) made of stainless steel, light metal or plastic, with a collecting tray that is inserted and can be removed as a whole ( 2 ) made of black rubber, foil or other suitable materials such as PVC, PE, preferably elastic materials and a tightly closing cover that allows the sun's rays to pass through ( 3 ). Eine das Sonnenlicht durchlassende Abdeckhaube (3) aus Kunststoff oder Glas vorzugsweise beschichtetem UV-filterndem Material, ist auf diese Bodenwanne (1) dicht schließend aufgesetzt.A hood that lets sunlight through ( 3 ) made of plastic or glass, preferably coated UV filtering material, is on this floor pan ( 1 ) fitted tightly. Gerät nach Anspruch 1 und 2 dadurch gekennzeichnet dass dieses ohne Füße und ohne Rollen ebenerdig und bodenbündig mit Bodenkontakt auf der gesamten Grundfläche aufgestellt ist und ein in sich geschlossenes Bevorratungsbecken für Rohwasser darstellt.device according to claim 1 and 2, characterized in that this without feet and without Rolls at ground level and flush with the floor with ground contact is set up on the entire base area and a represents a self-contained storage tank for raw water. Gerät nach Anspruch 1 bis 3 dadurch gekennzeichnet, dass in der herausnehmbaren Auffangwanne (2) die aufkonzentrierte Sole gesammelt wird und durch die Elastizität der Auffangwanne verkrustete Salze sich leicht und ohne weitere Hilfsmittel entfernen lassenDevice according to claim 1 to 3, characterized in that in the removable collecting tray ( 2 ) the concentrated brine is collected and salts that are encrusted due to the elasticity of the drip pan can be removed easily and without additional aids Das Gerät nach Anspruch 1–4 dadurch gekennzeichnet, dass durch direkte Kopplung beliebig vieler Einzelgeräte, die Leistungsfähigkeit gesteigert wird.The device according to claims 1-4 characterized in that by direct coupling of any number Individual devices, the efficiency is increased. Das Gerät nach Anspruch 1–4 dadurch gekennzeichnet, dass eine Überlaufsicherung durch die Ausnutzung der Niveauunterschiede zwischen Rohwasserspiegel und Reinwasserrinne ein Vermischen von Roh- und Reinwasser verhindert.The device according to claims 1-4, characterized in that an overflow protection by using the level differences between the raw water level and pure water channel mixing prevented from raw and pure water. Das Gerät nach Anspruch 1–4 dadurch gekennzeichnet, dass in der Abdeckhaube (3) weitere Kondensationsflächen und Auffangrinnen angeordnet werden, die die Leistungsfähigkeit des Gerätes steigern.The device according to claims 1-4, characterized in that in the cover ( 3 ) additional condensation surfaces and gutters are arranged, which increase the performance of the device. Zum Schutz gegen Treibsand, Schmutz, Tiere oder Insekten sind der Einfüllstutzen und der Reinwasserablauf mit Deckel (5) abgedichtet.To protect against quicksand, dirt, animals or insects, the filler neck and the pure water drain with cover ( 5 ) sealed.
DE202004003380U 2004-03-04 2004-03-04 Solar desalination apparatus comprises rigid base trough containing flexible inner trough e.g. of black rubber, and transparent hood with parabolic cross-section which concentrates sunlight onto inner trough Expired - Lifetime DE202004003380U1 (en)

Priority Applications (1)

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DE202004003380U DE202004003380U1 (en) 2004-03-04 2004-03-04 Solar desalination apparatus comprises rigid base trough containing flexible inner trough e.g. of black rubber, and transparent hood with parabolic cross-section which concentrates sunlight onto inner trough

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Application Number Priority Date Filing Date Title
DE202004003380U DE202004003380U1 (en) 2004-03-04 2004-03-04 Solar desalination apparatus comprises rigid base trough containing flexible inner trough e.g. of black rubber, and transparent hood with parabolic cross-section which concentrates sunlight onto inner trough

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011160654A1 (en) 2010-06-23 2011-12-29 Stiftung Universität Hildesheim Apparatus for solar distillation and solar distillation plant
EP2480502A2 (en) * 2009-09-21 2012-08-01 Epiphany Solar Water Systems Solar powered water purification system
WO2013021220A3 (en) * 2011-08-08 2013-08-29 Hatzigiannis Georgios Portable and stationary distillation unit for the simultaneous production of distilled water and salt, enhanched by solar collectors
US11261114B2 (en) 2015-07-21 2022-03-01 David DeChristofaro Aerobic treatment system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2480502A2 (en) * 2009-09-21 2012-08-01 Epiphany Solar Water Systems Solar powered water purification system
EP2480502A4 (en) * 2009-09-21 2013-04-03 Epiphany Solar Water Systems Solar powered water purification system
US10953341B2 (en) 2009-09-21 2021-03-23 Epiphany Solar Water Systems Solar powered water purification system
WO2011160654A1 (en) 2010-06-23 2011-12-29 Stiftung Universität Hildesheim Apparatus for solar distillation and solar distillation plant
WO2013021220A3 (en) * 2011-08-08 2013-08-29 Hatzigiannis Georgios Portable and stationary distillation unit for the simultaneous production of distilled water and salt, enhanched by solar collectors
CN103813984A (en) * 2011-08-08 2014-05-21 乔治斯·哈齐扬尼斯 Portable and stationary distillation unit for the simultaneous production of distilled water and salt, enhanched by solar collectors
US11261114B2 (en) 2015-07-21 2022-03-01 David DeChristofaro Aerobic treatment system

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Effective date: 20040826

R156 Lapse of ip right after 3 years

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