One somatotype heat exchange unit of vertical die and the horizontal spindle type which have the exhaust heat recovery vessel

摘要

Through emission duct 18, by the fact that the fresh air outside is sucked inside inhalation chamber 12 by the fan blower 14 Drive in regard to one somatotype heat exchange unit of vertical die and the horizontal spindle type which this invention constituted, from the dryer at the time of draft drying the hot waste heat which the exhaust air is done heat the occasion where you exchange, recovering the heat source in the exhaust air gas of low temperature, in order to supply the hot blast to the dryer with the condenser, has the exhaust heat recovery vessel, by Drive device 15 passes the heat exchanger 17 for heat source generation, the vertical die which supplies the hot blast inside dryer 30In one somatotype heat exchange unit 10 of type, the hot waste heat where it is installed on the upper surface of inhalation chamber, 12 it compresses the refrigerant of the low temperature low pressure inflow in the refrigerant of hot high tension, is installed inside exhaust air duct 40 where the exhaust air it does the waste heat inside dryer 30 where it is installed in the surface of the emission duct 18 where the compressor 50 inflow the refrigerant into heat exchanger 17 for heat source generation and heat exchanger 17 for heat source generation is installed inside is discharged from exhaust air duct 40 in the exhaust air gas of low temperature heat the heat exchanger the refrigerant of 41 for exhaust heat recovery which is exchanged and heat exchanger 17 for heat source generationIt is discharged from discharge pipe 17b converting the hot refrigerant which is condensed to the refrigerant of low temperature low pressure, it features that the refrigerant expansion device 60 inflow into the heat exchanger 41 for exhaust heat recovery is included. This way because this invention which is formed needs only little power, because the big energy conservation possibility to be far, uses the electricity which is the pure fuel in comparison with the heat exchanger (steam heater expression, heat medium body heater expression and electric heater expression) which is used for former one somatotype heat exchange unit, there is no danger of the exhaust air gas evolution in the time of use of steam heater expression and heat medium body heater expression, because the least energy is consumed in one somatotype heat exchange unit which exists, it is possible to decrease the production cost of the corresponding production product, (at the time of electric heater useAt least approximately 2/10, at least 1/20 level at the time of kerosene use for the boiler of the energy expenditure support payment). In addition, at the time of electric heater use because only 15% - 20% of the power which is consumed it needs, equipment expenses of primary power to be few considerably, furthermore the fact that rapid increase of the electric amount used with the rise of petroleum price can be prevented to be of course, it to be possible to decrease the loss of the labor cost which is necessary when exceeding the specified electric capacity because separate secondary equipment (boiler chamber and the like) there is no necessity, there is an effect that installation is possible even in the little space.