3 results about "Tube Capillary" patented technology

The application relates to a kind of unpowered brackish water desalination device, it includes transparent evaporation tank, water collecting pool, transparent evaporation tank bottom lays iron powder and carbon powder, the upper portion of transparent evaporation tank is provided with multiple layers of grid plate, each layer of grid plate is formed by multiple strip-shaped plates side by side, two adjacent strip-shaped plates are arranged at intervals, the interval between two adjacent strip-shaped plates in the same layer is evaporation channel, each strip-shaped plate is provided with groove along the length direction, black sponge is placed in the groove, a plurality of fixing holes are arranged in the groove bottom, one capillary tube is fixed in each fixing hole, the upper end of the capillary tube is communicated with the groove, and the lower end of the capillary tube is close to iron powder and carbon powder;Several water intercepting strips are arranged above the uppermost grid plate in an inclined manner, the water intercepting strips are arranged staggered in height, the lower part of the water intercepting strips is inserted into the water outlet hole, and the water outlet hole is a strip-shaped hole;The water inlet of transparent evaporation tank is arranged below the lowermost grid plate;Transparent evaporation tank is also provided with a vent hole.The application is used for treating brackish water.

When laser-irradiation portions of N capillaries with capillary numbers n=1, 2, . . . , and N are arranged on a same plane, a laser-irradiation intensity of each capillary is denoted by L(n), and an output intensity of each capillary by a computer when a light emitting substance having an equal concentration exists inside each capillary is denoted by H(n), an absolute value of an average value of a second derivative of H(n) becomes smaller than an absolute value of an average value of a second derivative of L(n) for any refractive index n3 of a separation medium in a range of 1.33≤n3≤1.41 by digital correction by the computer, which changes according to the refractive index n3 (see FIG. 11).