Intelligent effective and multifunctional solar air heat collection dryer

Abstract

The invention relates to a solar dryer. An intelligent effective and multifunctional solar air heat collection dryer is characterized in that the dryer comprises a fan, an airflow pipeline, a solar air heat collector and a hanging rack, the solar air heat collector is formed by solar cell panels and an air heat collector, the solar cell panels are arranged on the two sides of the air heat collector respectively, the output ends of the solar cell panels are connected with the power input end of a storage battery of an electric energy control system, the output end of a pressure control switch of the electric energy control system is respectively connected with the fan and an auxiliary heating device, an air outlet of the fan is communicated with an air inlet of the air heat collector through the airflow pipeline, an air outlet of the air heat collector is communicated with a warm air inlet of the hanging rack, and the hanging rack is provided with a warm air outlet. The dryer has the advantages of being low in cost and good in energy-saving effect.

Description

technical field [0001] The invention relates to a solar dryer, in particular to a solar air heat collection multifunctional dryer applicable to various occasions. Background technique [0002] With the development of the world, human beings have an increasing demand for energy, but the storage of fossil energy is very limited, and people begin to pay attention to the development and utilization of renewable energy. As a kind of new energy, solar energy has attracted people's attention. Solar drying is to use solar energy to dry various materials. Its drying devices mainly include the following types: greenhouse drying, collector drying, combination drying of collector and greenhouse, combined heating of solar collector and heat pump system, etc. The collector type solar drying device is to use the collector to heat the relevant medium for drying. There are mainly air-type heat collectors and hot water-type heat collectors. The former is greatly affected by weather conditi...

AI Technical Summary

Problems solved by technology

At present, these industries mainly use tumble dryers to dry clothes. The common disadvantage of this drying method is that the energy utilization rate is low. Only 20-30% of the heat is used to evaporate the moisture in the clothes, and the power consumption is large. , the operation and maintenance costs are high; the drum type is also easy to damage clothes due to repeated friction, and the hygiene of this drying method will also be questionable

In the past ten years, due to the impact of energy and environmental forms, the application of solar drying technology in my country has made great progress, but it mainly focuses on the development of industrial and agricultural dryers with complex structures and low utilization rates. little research

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