Ventilation and disinfection device for infectious disease isolation ward

Abstract

The invention relates to a ventilation and disinfection device for an infectious disease isolation ward. The ventilation and disinfection device for the infectious disease isolation ward comprises a dustproof cover and a ventilation cylinder; the dustproof cover is mounted at the left end of the ventilation cylinder; a disinfection light source, a disinfection cavity and a negative-pressure fan are mounted in the ventilation cylinder sequentially from left to right; the temperature of the disinfection cavity is 230 to 235 DEG C; a controller is mounted on the ventilation cylinder inner wall between the disinfection cavity and the ventilation cylinder; the controller is electrically connected to the disinfection light source and the negative-pressure fan; and the controller is electricallyconnected to an external power supply. The ventilation and disinfection device for the infectious disease isolation ward overcomes the defects in the prior art, is convenient to mount and use, can effectively disinfect gas discharged from the isolation ward and has low noise during operation.

Description

technical field [0001] The invention relates to the technical field of ventilation devices for infectious disease isolation wards, in particular to a ventilation and disinfection device for infectious disease isolation wards. Background technique [0002] The isolation ward is a place that effectively isolates infectious patients from contact with the outside world. Because there are a large number of viruses and bacteria in the air in the isolation ward, the isolation ward is generally a closed space, but due to long-term airtightness, it will lead to The air quality in the hospital is poor, which affects the recovery and treatment of patients, so it is necessary to ventilate the isolation ward. Existing ventilation devices mainly use external disinfection facilities to sterilize the gas discharged from the isolation ward after air extraction. The disinfection facilities are bulky, the installation process is cumbersome, the noise is large, and frequent maintenance is requi...

AI Technical Summary

Problems solved by technology

[0002] The isolation ward is a place that effectively isolates infectious patients from contact with the outside world. Because there are a large number of viruses and bacteria in the air in the isolation ward, the isolation ward is generally a closed space, but due to long-term airtightness, it will lead to The air quality in the hospital is poor, which affects the recovery and treatment of patients, so it is necessary to ventilate the isolation ward

Existing ventilation devices mainly use external disinfection facilities to sterilize the gas discharged from the isolation ward after air extraction, the disinfection facilities are bulky, the installation process is cumbersome, the noise is loud, and frequent maintenance is required

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