Hot air blowing dryer capable of circularly heating

Abstract

The invention discloses a hot air blowing dryer capable of circularly heating, and relates to the technical field of dryers, the hot air blowing dryer comprises a shell, an upper shell, a first air duct and a second air duct which are oppositely arranged at the side part of the lower shell, and a dehumidification assembly arranged in the first air duct, and a constant flow fan is arranged in the second air duct; the dehumidifying assembly comprises water tanks oppositely arranged on the two sides of the first air channel, the water tanks are hollow, a plurality of condensate pipes are connected between the water tanks in a penetrating mode and distributed in an equally-spaced array mode, a water receiving groove is formed in the lower end of each condensate pipe and obliquely arranged, and an included angle is formed between each water receiving groove and the corresponding condensate pipe. One end of the water receiving groove is connected with a water receiving box in a penetrating mode, the side wall of the water receiving box is connected with the side wall of the water tank, the lower end of the water receiving box is connected with a water outlet pipe in a penetrating mode, and the water outlet pipe penetrates through the lower wall of the first air channel. The hot air blowing dryer capable of circularly heating has the advantage of being good in drying effect.

Description

technical field [0001] The invention relates to the technical field of dryers, in particular to a hot air purging dryer capable of circulating heating. Background technique [0002] Dryers can be divided into industrial and civilian. Industrial dryers are also called drying equipment or dryers. Civilian dryers are one of washing machines. They are generally used to remove clothing and other textiles after washing and dehydration. The dryer has several modes such as belt drying, drum drying, box drying, tower drying, etc.; the heat source includes coal, electricity, gas, etc.; the material has hot air flow and airflow during the drying process. Radiant type, etc., hot air drum drying is that the hot air flow moves forward from the tail, fully contacts with the material, and makes full use of the heat transfer through heat conduction, convection, and radiation; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evapora...

AI Technical Summary

Problems solved by technology

[0003] However, during the use of the existing dryers, dehumidification is more troublesome during the dehumidification process of circulation conduction, which is easy to cause repeated drying, and the wind force cannot realize the circulating air supply during the hot air supply process, which makes the air supply effect poor, and finally reduce the drying effect, so it is necessary to propose a new solution

[0004] The existing hot air blowing dryer has the disadvantages of troublesome air supply and inconvenient dehumidification. Therefore, we propose a hot air blowing dryer that can be circulated and heated.

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