Magnetic-heating hot blast stove
A hot blast stove, magnetocaloric technology, applied in induction heating, permanent magnet clutch/brake, etc.
Pending Publication Date: 2019-06-11
李启飞
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In addition, heat sources such as evaporation and crystallization equipment, drying equipment, etc. also have room for energy saving and emission reduction.
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[0028] The purpose of the development of the magnetothermal hot blast stove is to save energy, reduce emissions, and protect the environment. Therefore, the basic heating unit should be driven by the wind drive system (wind turbine drive) as much as possible, supplemented by motor drive and other drive methods, and mixed use. The closed-loop automatic control is the main, and the artificial open-loop control is supplemented. Most of the current iron and steel metallurgical factories are built in places with rich wind resources such as seaside or mines. Making full use of wind energy can reduce pollutant emissions and reduce dependence on non-renewable energy.
[0029] The magnetothermal hot blast stove can be used as a preheating furnace, a regenerative heating furnace or a continuous heating furnace. Some appropriate modifications to the current metallurgical process can greatly improve the economic benefits of the blast furnace. Magnetothermal hot blast stove can not only be...
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The invention discloses a magnetic-heating hot blast stove. According to the magnetic-heating hot blast stove, a basic heating unit composed of a magnetism-stress coupling heating system and other parts is utilized to heat wind, water and other substances, so that hot wind, hot water or high-temperature water vapor and other high-temperature substances are formed to be used for metallurgy, evaporation and crystallization, drying and heat supply. The magnetic-heating hot blast stove is substantially specific application of a wind heater, an electric magnetic heater and other different types ofmagnetic heaters, wherein the magnetic heater is only one of key components of the magnetic-heating hot blast stove. The magnetic-heating hot blast stove is composed of the basic heating unit, a heatsupply pipeline, a power driving system and the like, wherein during specific application, closed-loop control or open-loop control can be adopted so as to realize remote automatic control or manual control. The basic heating unit is composed of the magnetism-stress coupling heating system, a grate, etc. The magnetism-stress coupling heating system is composed of a rotor and a stator, wherein a magnetic block fixing disk or magnetic block fixing cylinder is installed on the rotor, an induction disk or induction cylinder is installed on the stator, the interaction between the rotor and the stator can be regarded as mutual coupling of a relative rotation magnetic field and an induction magnetic field, therefore, energy conversion is realized, and heat energy is obtained.
Description
technical field [0001] Hot blast stove, metallurgical equipment, evaporator, evaporation and crystallization equipment, drying equipment, heater, preheater, heater, heating and heating, new energy, energy saving and emission reduction, magnetic energy utilization. Background technique [0002] The development of magnetic coupling technology has made energy conversion simple and efficient. Magnetothermal hot stoves use magnetic coupling technology to convert mechanical energy into thermal energy. [0003] I have previously proposed technical solutions such as permanent magnet cooker, permanent magnet hot water cup, air heater and electric magnetic heater, which can be retrieved at the State Intellectual Property Office of the People's Republic of China for reference. [0004] The hot blast stoves commonly used in the metallurgical industry are regenerative hot blast stoves, which use the heat generated by gas combustion to store heat and heat the blast to the temperature requ...
Claims
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IPC IPC(8): H05B6/02H02K49/10
Inventor 李启飞
Owner 李启飞