Stable chemical vapor flow generator

Abstract

The invention relates to a stable chemical steam flow generating device, which effectively solves the problem that the temperature-controlled steam flow generating device is not suitable for active reagents; plate and a slant plate, the slant plate is located at the top, the slant plate and a plurality of horizontal plates divide the middle chamber into multiple evaporation chambers, the lowest part of the slant plate is pierced with a first vertical tube that can move up and down, the first vertical tube A second through hole is opened on the side wall of the tube, a second vertical tube is pierced on each horizontal plate, a third through hole and a fourth through hole higher than the third through hole are opened on the side wall of the second vertical tube, The third through hole can be opened and closed. The opening of the third through hole can quickly drain the reagent in the evaporation chamber. By adjusting the height of the second through hole and the opening and closing of the third through hole, the liquid on the horizontal plate and the inclined plate can be adjusted. surface area; the present invention controls the steam concentration by controlling the evaporation area to avoid the situation that the temperature change causes the decomposition of the reagent or the change of the chemical property.

Description

technical field [0001] The invention relates to the field of chemistry, in particular to a device for generating stable chemical vapor flow. Background technique [0002] In some chemical experiments or adsorption experiments on porous materials, it is necessary to form a controllable, adjustable and stable vapor flow of chemical reagents or organic liquids; current vapor flow generators generally use the method of changing the temperature to adjust the vapor concentration. However, for some reagents with active chemical properties, temperature changes will cause their decomposition or chemical properties to change, so it is not suitable for the evaporation control of active reagents. Contents of the invention [0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stable chemical steam flow generator, which effectively solves the problem that the temperature-controlled steam flow generator is not suitabl...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a stable chemical steam flow generating device, which effectively solves the problem that the temperature-controlled steam flow generating device is not suitable for active reagents

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