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发明名称
绝缘高效管式电加热器
摘要
本实用新型公开了一种绝缘高效管式电加热器,在电热丝(4)外套有隔离环(1),芯棒(2)及电热丝与套管(3)之间填有石英晶体。所说隔离环沿套管内纵向间隔设置。隔离环的外径略小于套管的内径,隔离环由绝缘材料制成。该加热器可确保芯棒及电热丝不会因震动而偏离套管中心部位,更不会出现电热丝与套管接触而出现的短路、漏电现象。
申请公布号
CN2514615Y
申请公布日期
2002.10.02
申请号
CN01265722.0
申请日期
2001.10.11
申请人
彩虹彩色显象管总厂
发明人
都康
分类号
H05B3/42
主分类号
H05B3/42
代理机构
代理人
主权项
1、一种绝缘高效管式电加热器,它具有一个套管(3)、电热丝(4)环绕在芯棒(2)上,在电热丝(4)与外管(3)之间填充有绝缘填料(5),其特征是在芯棒(2)及电热丝(4)外套有隔离环(1),芯棒(2)及电热丝(4)与套管(3)之间填有石英晶体(5)。
地址
712021陕西省咸阳市彩虹路1号
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