Disinfection cabinet with drying function

Abstract

The invention discloses a disinfection cabinet with a drying function. The disinfection cabinet comprises a cabinet body, an air guide channel, an air valve assembly and a draught fan, wherein the airguide channel is provided with an air guide inlet, an air guide outlet and an air supplementing inlet; the air guide inlet and the air guide outlet communicate with the interior of the cabinet body;the air supplementing inlet communicates with the exterior of the cabinet body; the air valve assembly comprises an electric control valve body, a first humidity sensor and a second humidity sensor; the first humidity sensor is used for detecting the external air humidity of the cabinet body; the second humidity sensor is used for detecting the internal air humidity of the cabinet body; the electric control valve body comprises an electric control driving element and an air door; the electric control driving element is used for driving the air door to open or cut off communication between theair supplementing inlet and the exterior of the cabinet body; and the draught fan is used for driving air to flow in the air guide channel and the cabinet body. According to the invention, automatic starting and stopping of air supplementing are achieved; and air supplementing is effectively prevented from being conducted when the external air humidity of the cabinet body is higher than the internal air humidity of the cabinet body. The disinfection cabinet provided by the invention can be used as disinfection equipment.

Description

technical field [0001] The invention relates to a disinfection device, in particular to a disinfection cabinet with a drying function. Background technique [0002] Disinfection cabinet is a commonly used electrical product. Generally, heating components are installed inside it to realize disinfection. Because the internal air is heated and expanded, the disinfection cabinet is usually equipped with a vent hole connected to the outside to discharge hot air and control the interior safely and effectively. pressure. Since some items to be sterilized will contain moisture, during the working process of the disinfection cabinet, the moisture will vaporize, and the humidity inside the disinfection cabinet will increase. In order to speed up the drying effect, the dehumidification is achieved by introducing external air, specifically: There is an air supply air duct connected to the outside world in the disinfection cabinet, and an air valve and a fan are installed in the air sup...

AI Technical Summary

Problems solved by technology

Since some items to be sterilized will contain moisture, during the working process of the disinfection cabinet, the moisture will vaporize, and the humidity inside the disinfection cabinet will increase. In order to speed up the drying effect, the dehumidification is achieved by introducing external air, specifically: There is an air supply air duct connected to the outside world in the disinfection cabinet, and an air valve and a fan are installed in the air supply air duct. When it is necessary to dehumidify the interior of the disinfection cabinet, the operator opens the air valve and expects to introduce external air into the disinfection cabinet. In the cabinet, so as to alleviate the humidity, but this method will have the following problems in the implementation: after the external air enters the disinfection cabinet, its mixing effect is not urgent, resulting in uneven humidity inside the disinfection cabinet, and the drying efficiency is not high; Operation, the degree of automation is low, and there is a certain hysteresis. After the damper is opened, the operator tends to forget to close it, making the humidity in the disinfection cabinet unstable, and when the humidity of the external air is higher than that of the internal air, the damper is also opened. If the air is replenished, the humidity inside the disinfection cabinet will continue to rise instead, which will have a counterproductive effect; and if the external air is directly replenished into the interior of the disinfection cabinet, the temperature inside the disinfection cabinet will drop suddenly, reducing the disinfection efficiency of the disinfection cabinet; In the existing disinfection cabinet, since the installation position of the heating component in the disinfection cabinet is relatively fixed, when the heating component is heated, the local temperature in the disinfection cabinet will be too high

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