All-weather ultraviolet stoving and drying box

Abstract

The invention relates to an all-weather ultraviolet stoving and drying box. The all-weather ultraviolet stoving and drying box comprises a box body system, a temperature control system, an ultraviolet ray disinfection control system and an aeration dehumidification system. When the weather is fine, the stoving and drying box can make full use of energy of sunlight; in the night and under the condition of insufficient sunlight on rainy days, an ultraviolet lamp is opened to ensure intensity of ultraviolet light; supplement heat is heated to ensure the stoving and drying temperature; aeration is conducted to reduce the moisture in the box; the drying equipment has the advantages of ultraviolet sterilization, stoving and drying combination, low cost, and the like; constant-temperature and constant-ultraviolet light sterilization, stoving and drying can be conducted in all weather all day long; stoved and dried articles are prevented from deteriorating and rotting during a stoving and drying process; the stoving and drying box is suitable for drying agricultural products, fishery products, Chinese medicinal plants, and the like from animals, plants and fungi.

Description

technical field [0001] The invention relates to a drying device, in particular to an all-weather ultraviolet drying oven which can make full use of sunlight, timely supplement ultraviolet light, supplement heat, ventilate and dehumidify, and control temperature throughout the process. Background technique [0002] The drying method is a method of preserving items for a long time by reducing the moisture content of the items. Drying methods include sun exposure method, heating drying method, infrared drying method, microwave drying method, freeze drying method, moisture absorption drying method, etc. Among them, the simplest and most feasible are the sun exposure method and the heating and drying method. [0003] The sun exposure method uses the ultraviolet rays in the sun to sterilize and sterilize; uses the light energy of the sun to convert it into heat energy, increases the temperature of the dried items, and promotes the evaporation of water; uses natural ventilation to...

AI Technical Summary

Problems solved by technology

Its disadvantages are: affected by natural factors such as night, rain, wind, humidity, air pollution, etc., it is difficult to achieve all-weather exposure; the light intensity received at different times during the exposure process is not constant, and the temperature of the exposed items cannot be controlled; During the interval between several sunny days, there is no ultraviolet disinfection and sterilization, so it is easy to breed fungi and bacteria, causing rot and deterioration; when the atmosphere is polluted, the air humidity is high, and the anti-insect measures are not in place, the quality of the product will be directly affected

Its disadvantages are: due to the absence of ultraviolet light for sterilization, there is a period of time during the drying process that happens to be at the optimum temperature and humidity for bacteria and fungi to multiply easily, and the product is prone to mildew; without utilizing the free natural resource of sunlight, Energy costs are too high

[0006] At present, there is no all-weather drying equipment that combines ultraviolet sterilization, drying and drying, and is low in cost.

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