A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an induction heater which comprises a sealed box body formed by magnetic steel plates and a disc type induction coil on a longitudinal side panel in the sealed box body. The sealed box body can float in the water of a water reservoir. The side panel of the sealed box body is parallel to and close to a pumped-storage reservoir artificial panel or parallel to and close to a common reservoir steel gate panel, before freezing, the side panel is always in a frozen ice layer with the change of the water level in the water reservoir, when intermidiate-frequency or high-frequency current is applied to the disc type induction coil, the sealed box body longitudinal side panel generates eddy current heating, the heated sealed box body longitudinal side panel directly acts heat to the ice layer in contact to melt the ice layer, an air gap is formed after the melting of the ice layer, and at that time the induction heater can stop heating to save energy. According to the induction heater, the problem of the frozen pumped-storage reservoir artificial panel is solved, and the problems of difficult opening of a common water reservoir steel gate due to freezing and the squezing deformation of the steel gate by frozen ice are solved at the same time.
The invention provides an induction heater which comprises a sealed box body formed by magnetic steel plates and a disc type induction coil on a longitudinal side panel in the sealed box body. The sealed box body can float in the water of a water reservoir. The side panel of the sealed box body is parallel to and close to a pumped-storage reservoir artificial panel or parallel to and close to a common reservoir steel gate panel, before freezing, the side panel is always in a frozen ice layer with the change of the water level in the water reservoir, when intermidiate-frequency or high-frequency current is applied to the disc type induction coil, the sealed box body longitudinal side panel generates eddy current heating, the heated sealed box body longitudinal side panel directly acts heat to the ice layer in contact to melt the ice layer, an air gap is formed after the melting of the ice layer, and at that time the induction heater can stop heating to save energy. According to the induction heater, the problem of the frozen pumped-storage reservoir artificial panel is solved, and the problems of difficult opening of a common water reservoir steel gate due to freezing and the squezing deformation of the steel gate by frozen ice are solved at the same time.
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