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我省纺织系统中热定型设备较多,我省制造热管换热器的生产较早,且水平也较高。平湖针织一厂将两者结合起来,用于节能取得了显著效益。该厂的电热平幅热定型机。总装机容量为600kW。为了回收废气余热,采用碳钢——水热管换热器,进行气—气换热。根据生产实验与测试计算,节电率达19.2％,全年节电33.8万度,总投资2.55万元,3个月可以回收。这为热定型机的节能与热管技术的进一步开发利用,提供
There are many heat-setting equipments in the textile system of our province. The production of heat pipe heat exchangers in our province was earlier and the level was higher. Pinghu Knitting Co., Ltd. combined the two to achieve significant benefits for energy conservation. The plant’s electric heating plane heat setting machine. The total installed capacity is 600kW. In order to recover the waste heat of the exhaust gas, a carbon steel-water heat pipe heat exchanger is used for gas-gas heat exchange. According to the calculation of production experiments and tests, the energy-saving rate is 19.2%, the annual energy saving is 338,000 degrees, and the total investment is 25,500 yuan, which can be recycled in three months. This provides further development and utilization of energy-saving and heat pipe technology for heat setting machines.