A new energy-assisted dehumidification and drying equipment and method for wide temperature range regulation

Abstract

The invention discloses dehumidification drying equipment and a dehumidification drying method controlled by new energy assistance and wide temperature section. The dehumidification drying equipment comprises a dehumidification room and a drying room, wherein the dehumidification room is arranged at one side of the drying room, an air supply room is arranged at the other side of the drying room, blowing holes are formed in the common wall of the air supply room and the drying room, and a dehumidification device and a drying device are arranged in the dehumidification room. The dehumidification drying equipment further comprises a solar air collector arranged at the top of the drying room, a collector air inlet is formed at one side of the solar air collector, a collector exhaust duct connected with an exhaust duct B is arranged at the other side of the solar air collector, and a collector electromagnetic regulating valve used for regulating exhaust air rate is arranged on the pipeline of the collector exhaust duct. According to the invention, new energy assistance and wide temperature section automatic regulation are added on the basis of conventional energy resources, so that dehumidification drying can be carried out on different varieties of grains, forest products and traditional Chinese medical materials needing different drying temperature.

Description

technical field [0001] The invention belongs to the technical field of product drying and dehumidification, and in particular relates to a new energy-assisted dehumidification and drying equipment and method for wide temperature range regulation. Background technique [0002] my country is a big producer and consumer of grain, forest products and traditional Chinese medicinal materials. According to the "Statistical Bulletin on National Economic and Social Development in 2014", my country's grain harvest in 2014 was bumper again, achieving "11th consecutive increase". The annual grain output is 607.1 million tons; at the same time, my country is also the world's largest wood processing and wood product production base, the most important wood product processing exporter and one of the largest timber importers in the world. my country's annual output of wood-based panels, furniture and flooring ranks among the top in the world; my country is also one of the countries with th...

AI Technical Summary

Problems solved by technology

It can use local energy conditions according to local conditions to promote the use of drying equipment and reduce carbon emissions, and minimize the loss of grain and other products that cannot be dried in time due to climate and other reasons.

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