Illuminating device with dye-sensitized solar cell at top of harvester for supplying power

Abstract

The invention relates to an illuminating device with a dye-sensitized solar cell at the top of a harvester for supplying power, which belongs to the technical field of new energy agricultural machinery. Sunlight irradiates the dye-sensitized solar cell mounted at the top of the harvester to generate direct current, the direct current is inputted to a controller for adjustment through an electric lead, the direct current outputted from the controller is inputted to an inverter through an electric lead and is converted into alternating current in the inverter, the alternating current is inputted to a current divider through an electric lead and divided into three currents, one current is used for supplying power to a front illuminating lamp for illuminating crop plants harvested by the harvester at night, the second current is used for supplying power to side LED illuminating lamps for illuminating farm workers to unload grains below an unloading funnel and check threshing quality, and the third current is inputted to a power machine through an electric lead and supplies partial power to the power machine of the electric harvester. The current outputted from the controller can be inputted to an energy storage battery for storage and standby application.

Description

technical field [0001] The invention relates to a lighting device with a dye-sensitized solar cell applied to the top of a harvester for power supply, and belongs to the technical field of new energy agricultural machinery. Background technique [0002] In grain-producing areas, harvesting grain crops in time can avoid grain loss. The harvester is an important agricultural machine that completes the harvesting and threshing operations at one time, and transports and concentrates the grains into the grain storage bin. In 1799, the first horse-drawn disc cutter harvester appeared in the UK. After continuous innovation, humans invented the combine harvester in the late 19th century, which further improved work efficiency. Chinese agricultural machinery companies have been able to mass produce self-propelled wheeled harvesters. Feed combine harvesters, self-propelled tracked full-feed combines, self-propelled tracked half-feed combines, mounted combines and corn combines. The ...

AI Technical Summary

Problems solved by technology

A large number of agricultural machinery consumes a lot of oil resources, which not only consumes a lot of foreign exchange, increases agricultural costs, but also pollutes the ecological environment of the vast rural areas, which is not conducive to protecting the health of urban and rural people

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