Solar electromagnetic boiler

Abstract

The invention discloses a solar electromagnetic boiler, comprising a boiler body, an electromagnetic heating temperature control system and a solar power supply device; the boiler body comprises a heat receiver, the electromagnetic heating temperature control system comprises an electromagnetic heating temperature control device, an electromagnetic coil and a temperature measuring sensor; the solar power supply device comprises a solar cell panel and a storage cell. The solar cell panel utilizes solar to supply power for the storage cell; direct current is output to an alternative current high-frequency output module, is converted to alternative current high-frequency current under the control of a microprogrammed control unit (MCU) and is output to the electromagnetic coil; and the heat receiver is heated through electromagnetic induction. A temperature detecting module is connected with the temperature measuring sensor in the heat receiver to obtain the value of the temperature and then feeds back the temperature value to the MCU, and the MCU regulates the size of the high-frequency current or control on and off according to the received temperature data. The solar electromagnetic boiler can fully utilize solar to carry out electromagnetic heating, realizes automatic temperature measurement and temperature control, and has the characteristics of energy saving, environment protection and high safety factor.

Description

technical field [0001] The invention relates to an electromagnetic heating device, in particular to an electromagnetic heating device using solar energy. Background technique [0002] Traditional boilers use briquette, natural gas or oil to burn heat in the combustion chamber to provide energy. The disadvantages of this method are low energy utilization, serious environmental pollution, and large safety hazards in heating with open flames. [0003] In recent years, along with the popularization of energy saving and consumption reduction, boilers using electromagnetic heating have been vigorously promoted, such as Chinese Patent Publication No. 2769769, dated April 5, 2006, an application titled "Electromagnetic Heating Boiler", which discloses a A boiler using electromagnetic heating has low energy consumption, high thermal efficiency, and reduces environmental pollution, and is generally applicable to industrial or civil heating or hot water supply. But there are still som...

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Problems solved by technology

But there are still some deficiencies. For example, there is no temperature measurement and temperature control device, and the control of the heating range is relatively extensive, which cannot meet the heating needs of high temperature requirements, and when the temperature is too high, it will cause a certain degree of energy waste. , there are also certain potential safety hazards; at the same time, although the traditional combustion heating is replaced by electromagnetic heating, which improves the energy utilization rate, but in the current situation where thermal power generation is common, the utilization of electric energy still indirectly consumes a lot of fuel and causes environmental pollution. still exists

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