DESALTING APPARATUS

PROBLEM TO BE SOLVED: To provide a desalting apparatus which is capable of suppressing the temperature rise of the raw water in a raw water tank and improving distillation performance. SOLUTION: The desalting apparatus which utilizes solar energy includes a solar thermal collector 10 which heats a h...

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Bibliographic Details
Main Authors KAMIYA ICHIRO, NARASAKI YUZO
Format Patent
LanguageEnglish
Published 10.10.2000
Edition7
Subjects
BLASTING
CHEMISTRY
HEATING
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
RANGES
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
VENTILATING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a desalting apparatus which is capable of suppressing the temperature rise of the raw water in a raw water tank and improving distillation performance. SOLUTION: The desalting apparatus which utilizes solar energy includes a solar thermal collector 10 which heats a heat medium 13 by the solar energy 11, an evaporator 20 of a pressure reduction system which includes a heat exchanger 22 and generates steam 23 from the raw water Q1 by effecting a heat exchange between the heat exchanger 22 and the raw water Q1 housed therein by using the heat medium 13 heated by the solar thermal collector 10 as a heating source, a condenser 32 which is arranged in the raw water tank 31 housing the raw water Q2, accepts the steam 23 generated in the evaporator 20 and obtains distilled water by effecting the heat exchange with the raw water Q2 and a radiator 40 which cools the raw water Q2 in the raw water tank 31.
Bibliography:Application Number: JP19990089660