Solar baking system

Abstract

The invention relates to a solar baking system. The solar baking system comprises a solar heat-collecting device, a heat circulating device, baking-room devices and dehumidification control devices; the solar heat-collecting device, the heat circulating device and the dehumidification control devices are respectively connected to the baking-room device; the multiple baking-room devices are composed of boxes; baking cavities are formed inside the boxes; the baking-room devices comprise control units for executing heat circulation to the baking-room devices; the control units comprise electric heating tubes and temperature sensors, wherein the electric heating tubes and the temperature sensors are all arranged in the baking cavities; the control units are further connected to the electric heating tubes sequentially via signal conversion circuits and voltage regulator modules and to a driving motor via control relays; the inlet terminals of the voltage regulator modules are connected to an alternating current power supply; the dehumidification control devices are placed inside the baking-room devices; and the dehumidification control devices are composed of multiple heat exchangers in which are internally circulated with edible oil. Solar energy is utilized by the solar baking system, so that the solar baking system has the advantages of stable heat source, controllable temperature and humidity as well as economical energy consumption.

Description

technical field [0001] The invention belongs to the technical field of solar energy application, and in particular relates to a solar baking system. Background technique [0002] This year, the sales of by-products of crop production have been well received, but they need to be processed through drying and roasting. However, some areas are in a humid and cold climate all year round, which is not conducive to production at all. Traditionally, farmers usually use charcoal or coal as raw materials to dry and roast crops. During this process, oil fume pollution is serious and endangers health. Industrial waste gas, motor vehicle exhaust, and catering industry fume are regarded as the "three major killers" of air pollution, especially a large amount of high-concentration fume generated during the baking process, which floats over the city for a long time after discharge, directly threatening urban residents The health of the city has a huge impact on environmental sanitation and...

AI Technical Summary

Problems solved by technology

[0002] This year, the sale of crop by-products has been well received, but this needs to be processed through drying and roasting, but some areas are in a humid and cold climate all year round, which is not conducive to production

Traditionally, farmers usually use charcoal or coal as raw materials to dry and roast crops. During this process, oil fume pollution is serious and endangers health

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