Air purification system for dissecting room

Abstract

The invention discloses an air purification system for a dissecting room. The air purification system comprises a laboratory, a plurality of dissection platforms, an air conditioner system, an air supply system and an exhaust system, wherein the air supply system comprises an air feeder which is connected to an air outlet end of the air conditioner system, and a circulation return air device which is connected to an air outlet end of the air feeder by a fresh air pipeline; the air supply system supplies air to the laboratory by an air outlet port of the circulation return air device; each dissection platform comprises a dissection box body with an inner cavity, a work cavity which is formed in the dissection box body and a negative pressure air draft channel which is formed in the bottom of the dissection box body; a ventilation cavity is formed between the outer side wall of each work cavity and the inner side wall of the corresponding dissection box body; each dissection platform also comprises an exhaust opening which is formed in the side wall of the work cavity and is communicated with the ventilation cavity; and the exhaust system comprises an exhaust pipe which is connected to an outlet of the negative pressure air draft channel, and an exhaust device which is connected to an exhaust outlet of the exhaust pipe. The dissecting room provided with the air purification system has the advantages that indoor formaldehyde concentration is low; the experimental environment is good; and the environmental requirement can be met.

Description

Technical field [0001] The invention involves the field of air purification and specifically involves an anatomical laboratory air purification system. Background technique [0002] In order to ensure the authenticity and accuracy of the experimental results, it is important to provide experimenters with a stable environment. Therefore, it is generally higher in the environment of the laboratory.Especially in the anatomy laboratory of medical teaching, because the body needs to be ensured, the Forma (35%~ 40%formaldehyde aquatic solution) is usually used as the anticorrosive protective solution to preserve the body specimen. However, due to the volatility of formaldehydeStrong, it is very irritating to the human respiratory mucosa and skin. During the experiment, it will cause the anatomy to have symptoms of light, tears, eye tingling, soreness, runny nose, difficulty breathing, weakened olfactory function, so therefore, so it is weakened. ThereforeIt is impossible to observe, id...

AI Technical Summary

Problems solved by technology

Especially in the anatomy laboratory of medical teaching, because of the need to ensure the integrity of the cadaver specimens, formalin (35%~40% formaldehyde aqueous solution) is usually used as the antiseptic protection solution to preserve the cadaver specimens. However, due to the volatility of formaldehyde Strong, very irritating to human respiratory mucosa and skin, during the experiment, it will cause anatomy teaching staff to have symptoms such as photophobia, tearing, eye stinging, sore throat, runny nose, dyspnea, and weakened sense of smell. Unable to carefully observe, identify and identify important structures on corpses and specimens, which directly affects the health and teaching effect of anatomy teaching staff

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