Gas cleaning type medicine cabinet capable of automatically regulating air distribution

Abstract

The invention discloses a gas cleaning type medicine cabinet capable of automatically regulating air distribution. The medicine cabinet comprises a gas cleaning part and a reagent placement part, wherein the reagent placement part comprises a rear wall, a plurality of medicine placement platforms are arranged to divide the reagent placement part into a plurality of unit layers, and each unit layer is provided with an air distribution opening; the rear wall comprises an outer sidewall and an inner sidewall, the medicine placement platforms are arranged on the inner sidewall through rotating shafts, a gap between the outer sidewall and the inner sidewall is an air distribution passage, the air distribution openings are formed in the inner sidewall, torsional springs are arranged on the rotating shafts to endow ascending elasticity to the medicine placement platforms, electromagnetic valves are arranged on the air distribution openings, and when the medicine placement platforms are pressed down, the air distribution openings can be opened via the electromagnetic valves. According to the gas cleaning type medicine cabinet capable of automatically regulating air distribution, air distribution conditions can be adjusted to meet practical using requirements according to the placement positions of medicines in the medicine cabinet.

Description

technical field [0001] The invention relates to an air-cleaning medicine cabinet with automatic air distribution adjustment, which belongs to the technical field of manufacturing medicine cabinets commonly used in chemical laboratories. The medicine cabinet is mainly used for placing and storing chemicals containing volatile and harmful components. Background technique [0002] For reagents containing volatile and harmful components, such as volatile acidic or alkaline solutions, flammable or explosive low-boiling organic gas, formaldehyde and other volatile gases harmful to human body, etc., usually many need to be placed in a place with ventilation and ventilation. Functional special medicine cabinets; the above-mentioned medicine cabinets are usually connected with the ventilation system in the laboratory, and the air polluted by volatile and harmful components in the reagents in the medicine cabinet is sucked through the ventilation system and discharged into the atmosphe...

AI Technical Summary

Problems solved by technology

[0003] The clean air type medicine cabinet in the prior art is usually provided with the air extraction equipment on the upper part of the cabinet body, and the air extraction equipment is directly connected to the top of the medicine cabinet. Therefore, during the ventilation operation, the position usually located at the bottom of the medicine cabinet has a stronger ventilation intensity. Weak, it is difficult to fully suck the volatile harmful components, and simply increasing the ventilation rate can avoid the occurrence of the above problems, but the energy consumption will increase accordingly, thus increasing the cost of using the air-cleaning medicine cabinet; in addition, The air purification type medicine cabinet in the prior art cannot adjust the air distribution according to the position of the medicine in the medicine cabinet

Images