Drying system with heat recovery function

Abstract

The invention discloses a drying system with a heat recovery function. The drying system comprises a drying room body, an outdoor machine and an indoor machine. The interior of the drying room body isat least provided with one indoor fan for accelerating air flow in the drying room body, the top of the drying room body is at least provided with one heat recoverer, an exhaust channel and an air inflow channel which are independent are formed in each heat recoverer, and the exhaust channels and the air inflow channels communicate with the interior of the drying room body. High-temperature wet air and low-humidity dry air can do heat exchange at the positions of the heat recoverers, at the moment, heat of the high-temperature wet air is mostly transmitted to the low-temperature dry air, thedry air is heated, heat losses caused by emission of the wet air can be reduced, social energy is saved, the situation that when fresh dry air is supplemented into the drying room body, the temperature change in the drying room body is too large can be avoided, and therefore the drying system can normally run to work.

Description

technical field [0001] The invention relates to the field of drying, in particular to a drying system with heat recovery function. Background technique [0002] As we all know, when the drying system dries the product, a large amount of moisture will be released in the product, so that the air moisture in the main body of the drying room of the drying system will continue to increase, and finally become high-temperature humid air. The humid air discharged from the outside of the main body of the drying room and supplemented to the inside of the main body of the drying room will seriously affect the drying effect of the drying system. [0003] If the high-temperature humid air inside the main body of the drying room is exhausted and then the low-temperature dry air outside is supplemented, the temperature inside the drying room will drop greatly, which will seriously affect the subsequent drying work of the drying system, and the high-temperature humid air will Direct discha...

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Problems solved by technology

[0002] As we all know, when the drying system dries the product, a large amount of moisture will be released in the product, so that the air moisture in the main body of the drying room of the drying system will continue to increase, and finally become high-temperature humid air. The humid air discharged from the outside of the main body of the drying room and supplemented to the inside of the main body of the drying room will seriously affect the drying effect of the drying system

[0003] If the high-temperature humid air inside the main body of the drying room is exhausted and then the low-temperature dry air outside is supplemented, the temperature inside the drying room will drop greatly, which will seriously affect the subsequent drying work of the drying system, and the high-temperature humid air will Direct discharge to the external environment will cause a large amount of heat to be emitted, wasting social energy

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