SU947063A1 - Apparatus for producing distilled water - Google Patents

Description

(k) DEVICE FOR RECEIVING DISTILLED WATER by G. R. BARTULI

one

The invention relates to desalination plants, in particular for the production of distilled water, and can not be widely used in field conditions.

A device is known - a solar water heater, made in the form of a box with a transparent screen and a corrugated bottom. 13

On (closer to the proposed device, there is a helium freshener containing a tilted rectangular case with a translucent coating, a bottom made of a metal sheet with a coating s of hygroscopic material, the upper end of which is lowered into the tank for collecting distillate tz.

The known devices have such disadvantages as condensation of steam 20 to the glazing of the device, which reduces their productivity, since the transparency of the sun's rays sharply decreases and their light reflection increases, which also affects the inertia of the device. These disadvantages increase the inertia of the device by 2 times and reduce the temperature in the hot box 1.5 times, due to which the performance of the device is low.

The purpose of the invention is to increase productivity by increasing the rate of condensation.

Claims (2)

This goal is achieved due to the fact that in a device for obtaining distilled water using solar energy such as a hot box containing an inclined rectangular body with a translucent coating, the glass is made of a metal sheet coated with a hygroscopic material, the upper end of which is lowered in the tank with desalinated water, and the tank for collecting the distillate, the bottom is equipped with a pallet installed at a distance along it, a coating of hygroscopic material is placed guns of the bottom over the pallet, while the pallet is covered with a hygroscopic material from the outside, the upper end of which is placed in a container with desalinated water. The drawing shows the proposed device, the cut. The device comprises a housing 1, a double translucent coating 2 located above the metal bottom 3, on the warp side of the bottom there is a fabric 4, which is wetted in salt water, located in the tank 5 where the fabric strip 6 is lowered, fixed on the pallet 7 with its outer surfaces, condensate collection tank 8, tank 9 for collecting salt water residues When receiving distilled water, one end of the fabric t is lowered into the salt water tank 5 due to hygroscopicity the fabric absorbs water A layer of fabric adjacent to the surface of the bottom of the plate is heated by sunlight penetrating through the cover 2, this causes evaporation of water and condensation of vapors on the inner surface of the pallet 7 and condensate flows through it into the tank 8. which contributes to ohlaedenigo pallet 7, the excess salt water is collected in the tank 9. The proposed device allows you to accelerate the condensation of steam by 2 times and thereby increase productivity by 2.5 times. Apparatus of the Invention A device for producing distilled water using solar energy such as a hot box containing an inclined rectangular case with a translucent coating, a bottom made of a metal sheet with a coating of hygroscopic material, the upper end of which is lowered into a container with desalinated water, and the tank for collecting the distillate, which is tricked by the fact that, in order to increase productivity by increasing the rate of condensation of steam, the bottom is equipped with a pallet, set nym at a distance, wherein the tray is covered outside hygroscopic material, the upper end of which is placed in a container of water desalinating emoy along it, the coating ds absorbent material taken from the outside of the bottom of the tray. Sources of information taken into account in the examination - t. USSR author's certificate number 521I, cl. F 24 J. 3/02, published 1976. 2. Slesarenko. Modern methods of desalination of sea and salt waters. M., 1973 p. 67.