SU22315A1 - Calorimeter - Google Patents

Description

The invention relates to calorimeters. The proposed instrument consists of two cylindrical vessels: one for the reference liquid and the other for the test solution. By projecting light rays passing through liquids onto the screen, both foci are applied; we increase the thickness of the standard solution layer to color imitation and determine the dye concentration on a scale.

On the schematic drawing. I depicts a side view of the calorimeter; FIG. 2 - w.chd it in front; FIG. 3 view it from above.

On the common reference device installed}; two cylindrical vessels parallel to each other — 1 for the reference and 2 for the test solution (dye); the anterior and posterior walls of the vessels are transparent, with the posterior ones flat and mounted at a right angle to the axis of the cylinder, while the anterior ones are equally focal.

The rays passing through the solutions are collected in two foci (Fig. 3), which are designed, one near the other, on the ground glass 3 and observed from a dimly lit room 4. To enhance the color signal, both solutions are illuminated using a mirror 5.

The rear wall of the vessel 1 is movable; it moves on cremal 6

using Binta 7 along the scale 8 in the direction of the axis of the vessel, while remaining parallel to itself, the lateral ones. stent-p-vessel 1 are arranged respectively sliding.

When observing color signals. from both solutions, by changing the thickness of the shedding reference solution with the help of a kosherlerkii, progodt both signals to color assimilation m. by counting on a scale of 8, the dye concentration in the test solution is determined.

The subject matter of the invention.

1. The calorimeter, which differs from the fact that the two components of its vessel-I for the reference liquid {and 2 for the test solution (dye) - are bounded behind by flat transparent walls and front of the same convex, in order to design a passage Rays of light through a liquid on a matte screen 3.

2. In the calorimeter described in paragraph 1, the device of the rear wall of the vessel 1 is mobile, and the side walls of that vessel 1 are sliding.

3.B characterized in pp 1 and 2: the use of a rotary mirror 5 located in front of the back walls of the vessels I and a turning mirror 5 to the calorimeter.

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