CN2507218Y - 防积垢、抗腐蚀液体用电热管 - Google Patents

防积垢、抗腐蚀液体用电热管 Download PDF

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Publication number
CN2507218Y
CN2507218Y CN 01262675 CN01262675U CN2507218Y CN 2507218 Y CN2507218 Y CN 2507218Y CN 01262675 CN01262675 CN 01262675 CN 01262675 U CN01262675 U CN 01262675U CN 2507218 Y CN2507218 Y CN 2507218Y
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resistant
electrothermal tube
liquid
corrosion
utility
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Expired - Fee Related
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CN 01262675
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殷飞
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YANGZHONG TIANLI ELECTRIC EQUIPMENT CO Ltd
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YANGZHONG TIANLI ELECTRIC EQUIPMENT CO Ltd
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Priority to CN 01262675 priority Critical patent/CN2507218Y/zh
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Abstract

本实用新型为一种防积垢、抗腐蚀液体用电热管。该电热管只要在表面增设一层碳氟聚合物韧性涂层就得以实现。本实用新型在液体中加热液体时,能有效地防止污垢的吸附,克服了现有电热管表面易积垢、散热差、寿命短的问题。

Description

防积垢、抗腐蚀液体用电热管
                          技术领域
本实用新型涉及一种加热各种液体的电热管,尤其是一种防积垢、抗腐蚀液体用电热管。
                          背景技术
现有电热管表面一般采用抛光、喷沙处理,电热管在液体中加热液体时,管表面容易形成积垢,从而影响散热,抗腐蚀性也差,导致电热管过早地损坏,人们至今没有从根本上解决这一难题。
                          发明内容
本实用新型提供一种防积垢、抗腐蚀液体用电热管,它在液体中加热液体时,能有效地防止污垢的吸附,同时还具有耐酸碱、抗腐蚀的优异性。本实用新型设法在电热管表面增设一层碳氟聚合物韧性涂层就得以实现。本实用新型因为只需要在原电热管表面上增设一层碳氟聚合物韧性涂层,所以结构特别简单,产生了意想不到的效果,解决了液体中电热管表面吸附积垢及抗腐蚀的问题,使电热管增强了热辐射,从而节约用电,延长了电热管的使用寿命。
                          附图说明
图1为本实用新型的局剖图
图中:1、引线棒2、绝缘盖3、碳氟聚合物韧性涂层4、金属护套管5、电阻丝6、氧化镁粉
                       具体实施方式
现参照图1详细说明本实用新型的具体结构及实施方式。
先将绕制好的电阻丝(5)装进金属护套管(4)中,在电阻丝两端接出引线棒(1),并在电阻丝周围灌以氧化镁粉(6),然后将电热管进行缩径处理,装上绝缘盖(2),再把已缩径的电热管表面进行喷砂处理,后用压缩空气吹静砂灰,再将电热管烘烤至50℃~60℃时,喷涂已配制好的碳氟聚合物韧性涂料,然后把涂好的电热管放入烘箱,升温至80℃~90℃,加热20~30分钟后,再升温至360℃~380℃,加热10~20分钟后取出,用空气自然冷却,即可获得黑色、防积垢、抗腐蚀的碳氟聚合物韧性涂层(3)。

Claims (1)

1、一种防积垢、抗腐蚀液体用电加热管,管外表为金属护套管(4),管中央有电阻丝(5),电阻丝周围填充氧化镁粉(6),两个端部分别装有引线棒(1)和绝缘盖(2),其特征在于:在金属护套管(4)的表面设有碳氟聚合物韧性涂层(3)。
CN 01262675 2001-09-11 2001-09-11 防积垢、抗腐蚀液体用电热管 Expired - Fee Related CN2507218Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01262675 CN2507218Y (zh) 2001-09-11 2001-09-11 防积垢、抗腐蚀液体用电热管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01262675 CN2507218Y (zh) 2001-09-11 2001-09-11 防积垢、抗腐蚀液体用电热管

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CN2507218Y true CN2507218Y (zh) 2002-08-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425923C (zh) * 2006-04-10 2008-10-15 李应鹏 一种液体加热方法
CN107302808A (zh) * 2017-07-05 2017-10-27 广东阿诗丹顿电气有限公司 一种储水式电热水器的电热管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425923C (zh) * 2006-04-10 2008-10-15 李应鹏 一种液体加热方法
CN107302808A (zh) * 2017-07-05 2017-10-27 广东阿诗丹顿电气有限公司 一种储水式电热水器的电热管

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