HEATING/COOLING METHOD OF VESSEL CONTENT AND HEATING/ COOLING HEAT RADIATING PLATE USED THEREFOR AND HEATING/ COOLING DEVICE

摘要

PROBLEM TO BE SOLVED: To heat or cool the contents housed in a vessel formed of a material having low heat conductivity such as a paper vessel with excellent heat efficiency in a short time, the vessel and all. ;SOLUTION: A heating or cooling heat source 6 is directly or indirectly installed in a heat radiating plate main body 2 formed of a material high in heat conductivity. The heat radiating plate main body 2 has a support surface part 3 to support this by contacting with a bottom part of a vessel and side surface parts 4 and 4 rising at an interval capable of receiving a lower part of the vessel on both sides of this support surface. The heat radiating plate main body 2 has a rising surface part in lengthwise directional both end parts. A regular or irregular recess-projection is formed on a surface of the heat radiating plate main body 2, or it is better to enlarge the surface area by forming it in a rough surface shape. The surface of the heat radiating plate main body 2 happens to be covered with a ceramic coating film or an alumina coating film to radiate far infrared radiation.;COPYRIGHT: (C)1999,JPO