The utility model discloses a fever with box type resistance furnace, which comprises a bracket, the bracket is provided with a furnace and control cabinet is arranged in the shell and the shell are arranged between the heating layer and a lining layer and a cooling layer, the upper part is provided with a thermocouple, the heating layer is internally provided with a heating element, a cooling coil is arranged in the layer; the control cabinet is provided with a water tank is fixed, the coil is connected with one end of the water pump and water tank, the other end of the coil connected with the water tank; the control cabinet is provided with a blower fan and the cooling layer is connected to the control cabinet is provided with an air inlet, an air outlet is arranged at the bottom of the shell; the side part is provided with a furnace door, the shell is provided with a guide rail and the cylinder, the furnace door is arranged in the guide rail, door is fixedly connected with the cylinder. The utility model after heating by the cooling water circulating fan and blower coil in the cooling of the furnace, cooling speed, improve work efficiency; automatic mobile door uses a cylinder to reduce the labor intensity, to ensure the safety of staff.
【技术实现步骤摘要】
一种退热用箱式电阻炉
本技术涉及箱式电阻炉的
,具体涉及一种退热用箱式电阻炉。
技术介绍
电阻炉是利用电流使炉内电热元件或加热介质发热,从而对工件或物料加热的工业炉。电阻炉在机械工业中用于金属锻压前加热、金属热处理加热、钎焊、粉末冶金烧结、玻璃陶瓷焙烧和退火、低熔点金属熔化、砂型和油漆膜层的干燥等。现有技术中,箱式电阻炉加热后冷却太慢,且炉门一般采用的是手动旋转链轮传动炉门上升或下降的方法对炉门实现开启或关闭,这种方式比较耗费劳动力。
技术实现思路
针对箱式电阻炉冷却较慢和炉门手动操作不方便的技术问题,本技术提供了一种退热用箱式电阻炉。为了解决上述技术问题,本技术的技术方案是:一种退热用箱式电阻炉,包括支架,支架上设有壳体,壳体内设有炉膛和控制柜,所述炉膛与壳体之间依次设有加热层、衬层和冷却层,炉膛上部设有热电偶,加热层内设有加热元件,冷却层内设有盘管;所述控制柜上固定有水箱,盘管一端通过水泵与水箱相连接,盘管另一端与水箱相连接;所述控制柜内设有风机,风机与冷却层相连接,控制柜上设有进风口,壳体底部设有出风口;所述炉膛侧部设有炉门,壳体上设有导轨和气缸,炉门设置在导 ...
【技术保护点】
一种退热用箱式电阻炉,包括支架(1),支架(1)上设有壳体(2),壳体(2)内设有炉膛(5)和控制柜(3),其特征在于:所述炉膛(5)与壳体(2)之间依次设有加热层(6)、衬层(7)和冷却层(8),炉膛(5)上部设有热电偶(11),加热层(6)内设有加热元件,冷却层(8)内设有盘管(24);所述控制柜(3)上固定有水箱(4),盘管(24)一端通过水泵(10)与水箱(4)相连接,盘管(24)另一端与水箱(4)相连接;所述控制柜(3)内设有风机(12),风机(12)与冷却层(8)相连接,控制柜(3)上设有进风口(23),壳体(2)底部设有出风口(22);所述炉膛(5)侧部设有炉 ...
【技术特征摘要】
1.一种退热用箱式电阻炉,包括支架(1),支架(1)上设有壳体(2),壳体(2)内设有炉膛(5)和控制柜(3),其特征在于:所述炉膛(5)与壳体(2)之间依次设有加热层(6)、衬层(7)和冷却层(8),炉膛(5)上部设有热电偶(11),加热层(6)内设有加热元件,冷却层(8)内设有盘管(24);所述控制柜(3)上固定有水箱(4),盘管(24)一端通过水泵(10)与水箱(4)相连接,盘管(24)另一端与水箱(4)相连接;所述控制柜(3)内设有风机(12),风机(12)与冷却层(8)相连接,控制柜(3)上设有进风口(23),壳体(2)底部设有出风口(22);所述炉膛(5)侧部设有炉门(9),壳体(2)上设有导轨(16)和气缸,炉门(9)设置在导轨(16)内,炉门(...
【专利技术属性】
技术研发人员:赵瑞锋,任波,朱双美,田贵敏,赵利敏,
申请(专利权)人:河南工程学院,
类型:新型
国别省市:河南,41
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