Enclosed dehumidifying and drying device

Abstract

The invention discloses an enclosed dehumidifying and drying device, including: a drying room; a first air duct having one end in communication with the drying room, and the other end branched to forma second air duct and a third air duct, wherein the tail end of the second air duct and the tail end of the third air duct are in communication with the drying room; a first heating component disposed in the second air duct; a first condensation component disposed in the third air duct and configured to condense the moisture in the third air duct into liquid water; and at least one first draughtfan disposed in the first air duct and / or disposed in the second air duct and the third air duct. The enclosed dehumidifying and drying device diverts a gas in the first air duct to the second air duct and the third air duct, and provides the heating component and the condensation component in the second and third air ducts respectively, so that the heating and the condensation separate from eachother and do not interfere with each other so as to effectively solve the intermittent drying process of a dryer in the prior art.

Description

technical field [0001] The invention relates to the field of dehumidification and drying, in particular to a closed drying device for dehumidification. Background technique [0002] At present, when the existing closed dehumidification and drying system dehumidifies and dries the drying room, if the gas flow rate in the air duct is too low, the heat generated by the heat source cannot be brought into the drying room in time, and the system is prone to high load status , and due to the internal high temperature and high pressure protection mechanism, the entire drying and drying process is intermittent, high energy consumption and poor drying efficiency and effect; if the gas flow rate in the air duct is too high, the water molecules have not had time to be absorbed by the evaporator The condensation is heated and discharged back into the drying room, so that the dehumidification effect is very poor and the energy consumption is high, and the drying effect cannot be achieved....

AI Technical Summary

Problems solved by technology

[0002] At present, when the existing closed dehumidification and drying system dehumidifies and dries the drying room, if the gas flow rate in the air duct is too low, the heat generated by the heat source cannot be brought into the drying room in time, and the system is prone to high load status , and due to the internal high temperature and high pressure protection mechanism, the entire drying and drying process is intermittent, high energy consumption and poor drying efficiency and effect; if the gas flow rate in the air duct is too high, the water molecules have not had time to be absorbed by the evaporator Condensation is heated and discharged back into the drying room, so that the dehumidification effect is poor and the energy consumption is large, and the drying effect cannot be achieved

Aiming at the problems of intermittent drying process and high energy consumption of the dryer in the above prior art, no effective solution has been proposed yet

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