Solar light-electricity-heat integrated intelligent bulk curing barn

Abstract

The invention relates to a solar light-electricity-heat integrated intelligent bulk curing barn. The bulk curing barn comprises a solar heat collector, a steam water separator, an oil pump, a heat pump unit and an automatic control system, wherein the solar heat collector mainly comprises a vacuum tube and a superconductive tube; the outlet of the superconductive tube provided with superconductive oil is connected in series with the oil inlet of a liquid storage tube in the curing barn, and is connected in parallel with a radiator arranged in the curing barn; the steam water separator is connected with an air intake pipeline of the separator to form hot air circulation in the curing barn, and dry air is delivered back into the curing barn; and the steam water separator, a fan, the oil pump and indoor and outdoor units of the heat pump unit are all connected with and controlled by an automatic control system. The bulk curing barn reduces the emission of greenhouse gases, reduces the consumption of non-renewable resources of coal and the like by baking tobacco leaves and saves energy source, realizes automatic control of light-electricity, light-heat and heat-electricity complementary, has the operating cost of light-electricity complement of 50 percent of that of coal, improves the baking quality of the tobacco leaves, changes the production of tobacco leaves from traditional agriculture to modern tobacco leaves agriculture, and realizes professional baking.

Description

technical field [0001] The invention relates to the field of tobacco leaf curing facilities, in particular to a solar-photoelectric-thermal integrated intelligent intensive curing barn for controlling the temperature and humidity in the tobacco leaf curing barn. Background technique [0002] The most commonly used existing tobacco leaf curing equipment is a fixed building type curing barn, which is now widely used by farmers in tobacco-producing areas. Its disadvantages are high energy consumption, high cost and serious pollution. The baking of tobacco leaves is very complicated, not a simple drying process. It is affected by geography, soil quality, tobacco leaf quality, growth location, and climatic conditions. It has high requirements for baking technology and is not easy to master. In the empirical baking method, the tobacco leaves are good and bad, the overall quality is poor, and the high-quality rate is low, which directly affects the quality of the flue-cured tobacco...

AI Technical Summary

Problems solved by technology

[0003] The application number is 97217478.8 "Vertical Furnace Hot Air Chamber Horizontal Walking Tobacco Curing Device", because there is no significant technical improvement in design, so it cannot produce very effective results

In recent years, high-temperature hot water tobacco leaf curing equipment has come into the market, but because it involves pressure vessels, it is used in a wide range of tobacco curing rooms, limited by the safety of the containers, and coupled with high costs, it is difficult to use it on a large scale. to promote

[0004] In recent years, solar vacuum tubes have been used to collect heat, and water is used as a medium to conduct heat. At the same time, combined with heat pumps, there are disadvantages such as low heat collection effect, poor stability in the high temperature stage during baking, short duration, small thermal efficiency ratio, and high failure rate.

Images