SU987324A1

SU987324A1 - Solar desalinator

Info

Publication number: SU987324A1
Application number: SU813313022A
Authority: SU
Inventors: Владимир Павлович Маринин
Original assignee: за витель / - :.. %;;--; / -. IjO-;:. St.. 4(У. . i
Priority date: 1981-07-03
Filing date: 1981-07-03
Publication date: 1983-01-07

Description

(S) СОЛНЕЧНЫЙ ОПРЕСНИТЕЛЬ(S) SOLAR DESIGNER

Изобретение относитс к использованию солнечной энергии дл опреснени воды.The invention relates to the use of solar energy for desalination.

Известен солнечный опреснитель, .содержащий емкость дл опресн емой воды, установленный над ней прозрачный конденсатор с патрубком дл выхода паровоздушной смеси в верхней части, сообщенный с патрубком трубопровод циркул ции смеси, подключенный к выходным соплам, расположенным в емкости над поверхностью воды, и нагнетатель, соединенный с валом привода, выполненного в виде ветродвигател tl . A solar water-maker, containing a tank for desalinated water, a transparent condenser with a pipe for the steam-air mixture outlet in the upper part, a mixture circulation pipe connected to the pipe, connected to the outlet nozzles located in the vessel above the water surface, and a supercharger are known. connected to the drive shaft, made in the form of a wind turbine tl.

Недостатком известного опреснители вл етс высокое гидравлические, сопротивление по ходу паровоздушной смеси, что не позвол ет достаточно эффективно использовать силу ветра.A disadvantage of the known desalination plants is high hydraulic resistance along the vapor-air mixture, which does not allow for sufficiently efficient use of the force of the wind.

Цель изобретени - интенсификаци работы солнечного опреснител заThe purpose of the invention is the intensification of the work of the solar desalinator for

счет повышени эффективности использовани силы ветра.by increasing the efficiency of using wind power.

Поставленна цель достигаетс тем, что нагнетатель выполнен в виде крыльчатки, установленной на валу ветродвигател в патрубке конденсатора .The goal is achieved by the fact that the blower is made in the form of an impeller mounted on a wind turbine shaft in the condenser tube.

Причем опреснитель дополнительно . содержит непрозрачный конденсатор, расположенный над прозрачным и примыкающий к нему с образованием сливного желоба, и. установленную на валу под непрозрачным конденсатором дополнительную крыльчатку.Moreover, the desalination plant is optional. contains an opaque capacitor located above the transparent one and adjacent to it with the formation of a drainage trough, and. an additional impeller mounted on a shaft under an opaque condenser.

При этом сопла выполнены в валу ветродвигател .When this nozzle is made in the shaft of a wind turbine.

Кроме того, трубопровод снабжен зачерненным змеевиком, расположенным в емкости под уровнем воды.In addition, the pipeline is equipped with a blackened coil located in the tank below the water level.

При этом непрозрачный конденсатор с внутренней сторонь снабжен коническими ребрами.At the same time, the opaque capacitor is provided with tapered ribs on the inside.

Claims

The drawing shows the proposed solar watermaker. 3EV It contains a tank 1 for desalted water, a transparent condenser 2 mounted on it with a nozzle 3 in the upper part, a mixture circulation pipeline k connected to the nozzle, connected to the outlet nozzles 5i located in the tank 1 above the water surface, and a supercharger in the form of an impeller 6, connected to a shaft 7 of a drive made in the form of a wind turbine 8. An impeller 6 is installed in the nozzle 3 of a condenser 2. A transparent condenser 2 is equipped with an opaque condenser 9 adjacent to it to form a drain chute 10. Above An additional impeller 1 1 is installed on the shaft 7 with an opaque condenser 9; Nozzles 5 are made in the lower part of the shaft 7. Pipeline k is equipped with a blackened coil 12 located in the tank 1 below the water level. An opaque condenser 9 is provided on the inner side with conical fins 13. Pipeline k is also equipped with a heat exchanger 1 in the form of a solar collector. The cross section of the pipeline t is chosen so as to provide an excess pressure in the cavity 15 of the condenser E. Condenser 9 is surrounded by a reflective casing 16. For supplying salt water there is a pipeline 17 with a valve 18 for maintaining the water level in the tank 1. For collecting and draining condensate 19 and the pipes 20, for the discharge of brine - pipe 21. The solar desalination plant works as follows. The saline water from conduit 17 through valve 18 enters tank 1, where it is heated by sunlight and evaporated. Part of the vapor rises along the inner wall of the condenser 2, condenses and flows into the chute 19, and part of it flows into the condenser 9 and condenses on its inner wall and edges 13, from where it flows into the chute 10. At this time, the blowing wind rotates the shaft 7 of the wind turbine B and impellers 6 and 11 fixed on it. Impeller 6 injects the vapor-air mixture into cavity 15, where it creates an excessive vapor pressure compared to the cavity of condenser 2, which enhances condensation in cavity 15, and part of the vapor-air mixture from cavity 13 through pipeline I fast falls into the heat exchanger. 8 by the heat exchanger 14, the steam-air mixture, is heated by the sun's rays and enters the coil 12, where it transfers part of the heat to the salt water in the tank 1, then the vapor-air mixture flows through the nozzles 5 into the cavity of the condenser 2 and 9 blows the evaporation surface. The impeller 11 injects cold air between the condenser 9 and the casing 16, cooling the walls of the condensers 2 and 9, as well as preventing the heating of these surfaces by rising currents of hot air. The resulting condensate from the grooves 10 and 19 through the pipe 20 flows to the consumer. Installing the impeller 6 directly in the cavity of the condenser 2 allows to intensify the evaporation process by reducing the hydraulic resistance along the vapor-air mixture, and the deployment of the impeller 6 in the upper part of the condenser 2 ps1 allows you to do this without darkening the illuminated surface of the impeller 6. In the proposed desalination plant Intensification of the desalination process at all its stages is achieved: heat exchange with the steam-air mixture in the coil 12 allows the heat-vapor mixture to be used to heat the saline water; blowing the evaporation surface with a steam-air mixture and impeller operation increase the rate of water evaporation; An increase in the condensation surface and blowing the walls of the condensers outside with cold air, which prevent their heating, accelerate the vapor condensation. Claim 1. A solar watermaker containing a tank for desalinated water, a transparent condenser mounted above it with a nozzle for leaving the steam-air mixture in the upper part, and a mixture circulation pipe connected to the nozzle located in the tank above the water surface and a blower connected to the & scar of the drive, made in the form of a wind turbine, distinguished by the fact that, in order to intensify the desalter operation, the blower is made in the form of an impeller mounted on the shaft motor in the condenser tube.

2. The watermaker according to claim 1, which has the fact that it additionally contains an opaque condenser located above the transparent one and adjoining it to form a drainage chute, and an additional impeller mounted above the opaque condenser.

3. The watermaker according to claim 1, which is based on the fact that the nozzles are made on the shaft of the wind turbine,

M, the Desalter according to claim 1, which is based on the fact that the pipeline is equipped with a blackened serpent, located in a tank below the water level,

5. The watermaker according to claim 1, which is based on the fact that from the inside the opaque capacitor is provided with conical ribs.

Sources of information taken into account in the examination

1. USSR author's certificate in application no., Cl. F 2 J 3/02, 06.03.81.