JP2002171776A5 - - Google Patents

Claims (7)

An industrial furnace in which a heating chamber covered with a heat insulating material is provided in a furnace equipped with a water cooling jacket on the outside, and a space is formed between the heat insulating material of the heating chamber and the water cooling jacket. The low temperature side of the thermoelectric module formed by electrically connecting a plurality of thermoelectric elements is attached to the side wall surface of the water cooling jacket in the space in the furnace, and the high temperature side of the thermoelectric module is not contacted with the heat insulating material. A thermoelectric power generator for industrial furnaces, characterized by having a configuration as described above. The outlet side of the heating holding chamber, sintering the furnace chamber is formed by arranging the cooling chamber, dissipate equipped with water cooling jacket outside the furnace chamber, through a workpiece into the furnace chamber above the heating holding chamber After the treatment, the low temperature side of the thermoelectric module formed by electrically connecting a plurality of thermoelectric elements is attached to the inner wall surface on the water cooling jacket side of the industrial furnace that is cooled and discharged in the cooling chamber . A thermoelectric power generator for an industrial furnace, characterized by having a digit configuration. The thermoelectric power generator for industrial furnaces according to claim 1 or 2, wherein the thermoelectric module is connected to a power storage device via a power recovery line. The industrial electric thermoelectric generator according to claim 1 , 2 or 3 , wherein a plurality of industrial furnaces are provided, and power recovery lines from thermoelectric modules of each industrial furnace are assembled and connected to one power storage device. The thermoelectric generator for an industrial furnace according to claim 1, 2 , 3, or 4, wherein a heat collecting plate is disposed on a heat receiving surface on a high temperature side of the thermoelectric module. The thermoelectric generator for an industrial furnace according to claim 5, wherein the heat collecting plate is made of a black body. The thermoelectric power generator for industrial furnaces according to claim 1, 2 , 3 , 4, 5 or 6, wherein the high temperature side heat receiving surface of the thermoelectric element of the thermoelectric module is electrically connected with a wire or a spring material.