Electric rice cooker using new light, wind and hydrogen energy system as power supply

Abstract

The invention relates to an electric rice cooker using a new light, wind and hydrogen energy system as a power supply, and belongs to the technical field of new energy application. A hydrogen fuel cell, a wind power generation system and a photovoltaic power generation system generate a current during power generation respectively, and the three currents are converged into a higher current through a conductive wire, a diode and a power conversion junction station. After the higher current is regulated through a controller, the direct current is converted into alternating current through an inverter, the alternating current is input to an electric heating tray inside the electric rice cooker through a switch of the electric rice cooker, the electrical energy is converted into heat energy in the electric heating tray, and the heat of the electric heating tray is transferred and radiated, so that heat for heating the food placed in the cooker is increased in the inner pot of the electric rice cooker. A temperature control device controls the temperature of the electric heating tray for heating the food in the inner pot of the electric rice cooker.

Description

technical field [0001] The invention relates to an electric rice cooker using a solar wind hydrogen new energy system as a power supply, and belongs to the technical field of new energy applications. Background technique [0002] In November 2010, on the eve of the opening of the United Nations Climate Change Conference in Cancun, the World Meteorological Organization announced the 2009 "Greenhouse Gas Bulletin" in Geneva. Waliguan Global Atmospheric Background Station in Qinghai Province, China is one of the 22 global atmospheric background observation stations. In 2009, the average annual background concentration of carbon dioxide in the atmosphere monitored by Wariguan Station was 387.4ppm, an increase of 107.4ppm compared with 280ppm before the industrial revolution (1750). The burning of coal and oil to provide industrial power emits a large amount of carbon dioxide into the air, causing global warming and triggering extreme weather events: droughts, floods, heavy rain...

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Problems solved by technology

[0004] Director Tian Lipu of the State Intellectual Property Office recently pointed out that although my country has shown a trend of vigorous development in the field of low-carbon technology in recent years, compared with developed countries, there are still few low-carbon technology patents, fewer patent applications abroad, and core Insufficient technical patents

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