Power supply device for temperature and humidity adjusting parts of sweet potato cellar in wind-solar complementary mode

Abstract

The invention relates to a power supply device for temperature and humidity adjusting parts of a sweet potato cellar in a wind-solar complementary mode and belongs to the technical field of new energy agriculture. A solar photovoltaic power generation system and a wind power generation system are installed on the top of the sweet potato cellar. Currents generated by the solar photovoltaic power generation system and the wind power generation system are respectively input into a current converging device to be combined into one current, and the current output by the current converging device is input into a shunt in the sweet potato cellar through a wire. According to the three currents output from the shunt, one current is input into a lighting lamp through a wire and provides power for the lighting lamp for lighting, the second current is input into a humidity adjusting device through a wire, the humidity in the cellar is adjusted by the humidity adjusting device according to the requirement of the cellar for storing sweet potatoes, the third current is input into a temperature adjusting device through a wire, and the temperature in the cellar is adjusted by the temperature adjusting device according to the requirement of the cellar for storing sweet potatoes. A sweet potato cellar manager can master the temperature and the humidity in the sweet potato cellar by observing the value on a humidity value display screen on a cellar door and the value on a temperature value display screen on the cellar door so as to take measures for controlling the temperature and the humidity.

Description

technical field [0001] The invention relates to a power supply device for a sweet potato cellar with wind and solar complementary components for temperature and humidity regulation in the cellar, and belongs to the technical field of new energy agriculture. Background technique [0002] Sweet potato, also known as sweet potato, belongs to the annual herb of Convolvulaceae. Sweet potatoes are rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, and are rich in nutrition. Sweet potato is a kind of longevity food. Eating sweet potato in moderation can laxative and detoxify, protect the heart and prolong life. The skin of sweet potatoes is very thin, so you must handle, pick and transport lightly when harvesting sweet potatoes. Miao Tongchun, the inventor of the present invention, once participated in the work of harvesting sweet potatoes in the field in the last century. The sweet potatoes dug out from the sweet potato ridges need to be manu...

AI Technical Summary

Problems solved by technology

Some rural farmers store sweet potatoes on a small scale, usually 150-1000 kg per cellar. Small-scale sweet potato cellars are greatly affected by changes in temperature and humidity in the external environment, and it is difficult to control the temperature and humidity in the cellar, and rot often occurs. potato, resulting in loss of harvested food

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