CN203554707U - 具有新型密封盖的电加热管 - Google Patents

具有新型密封盖的电加热管 Download PDF

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CN203554707U
CN203554707U CN201320413731.XU CN201320413731U CN203554707U CN 203554707 U CN203554707 U CN 203554707U CN 201320413731 U CN201320413731 U CN 201320413731U CN 203554707 U CN203554707 U CN 203554707U
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electric heating
sealing
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heating tube
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罗日良
徐叶霖
高竹梅
陈尔清
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Guangdong Huijing New Energy Technology Co ltd
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Abstract

本实用新型涉及一种具有新型密封盖的电加热管,包括一作为电热膜载体的,外形为通口的圆柱状玻璃管,在玻璃管的内壁涂有高低两圈的电极银浆圈,与电极银浆圈电性连接的电极圈,从电极圈上焊接一铜线,所述铜线的头部焊接到一螺丝上,其特征在于:在玻璃管的管口处通过一密封盖密封,所述密封盖包括底部连在一起的内密封头和外密封圈,该内密封头的高度低于外密封圈的外圈高度,在内密封头上开设有两个通孔,螺丝穿过通孔;在所述内密封头的外侧边以及外密封圈的内壁上设置有螺纹圈。本加热管通过具有密封螺纹圈,并由内密封头和外密封圈组成的密封盖进行密封固定,提高其内部密封性,避免内部电极圈产生氧化,使其使用寿命也得到延长。

Description

具有新型密封盖的电加热管
技术领域
本实用新型涉及一种电加热技术,尤其涉及具有新型密封盖的电加热管。 
背景技术
现有电茶炉、热水器等发热元件一般采用的电热丝,或是利用一圆柱状的管子作为载体,在该载体内固定设置有作为发热元件的电热丝,利用电热丝与外界的电源电性连接,通过通电进行对电热丝进行加热。然,作为一电加热器件,无论是在家用电器或是工业用水槽内进行加热,其对内部的密封都是一个技术人员不可不为之头疼的问题,原有的密封塞会由于外力作用而挤进管子内部;其密封强度涉及到整个电加热器的使用寿命,而且一般的电热丝使用寿命自身也较短,易氧化,脱落的氧化物会污染被加热物质。 
发明内容
本实用新型所要解决的技术问题是提供一种达到橡胶或硅胶紧覆在电加热器管口,起到内部密封性,达到其延长使用寿命的具有新型密封盖的电加热管。 
本实用新型解决其技术问题所采取的技术方案是:一种具有新型密封盖的电加热管,包括一作为电热膜载体的,外形为通口的圆柱状玻璃管,在玻璃管的内壁涂有高低两圈的电极银浆圈,与电极银浆圈电性连接的电极圈,从电极圈上焊接一铜线,所述铜线的头部焊接到一螺丝上,在所述玻璃管的管口处通过一密封盖密封,所述密封盖包括底部连在一起的内密封头和外密封圈,该内密封头的高度低于外密封圈的外圈高度,在内密封头上开设有两个通孔,所述螺丝穿过通孔。 
进一步的,作为本技术的进一步解决方案,在所述内密封头的外侧边以及 外密封圈的内壁上设置有螺纹圈,利用螺纹圈与玻璃管口的内外壁紧密包合,提高其密封性。 
进一步的,为了方便螺丝后期通过加设垫圈进行固定,在所述通孔的两端还开设一台阶孔。 
更进一步的,为了提高密封头对玻璃管口的包覆,并可以在一定外力作用下,方便其密封盖取下,所述密封盖为橡胶或硅胶材质一体成型。 
本实用新型的有益效果是:本加热管作为现有电茶炉、热水器中加热元件的升级替代品,制造工艺简单,最大功率可达5KW,是理想的节能产品,其通过具有密封螺纹圈,并由内密封头和外密封圈组成的密封盖进行密封固定,提高其内部密封性,避免内部电极圈产生氧化,使其使用寿命也得到延长。 
附图说明
图1是本实用新型中密封盖的结构示意图; 
图2是外密封圈翻折后的示意图; 
图3是本实用新型的组装示意图。 
图中:1、密封盖11、内密封头12、外密封圈13、通孔14、台阶孔15、螺纹圈2、铜线3、电极圈4、螺丝5、玻璃管6、电极银浆圈。 
具体实施方式
如图3所示一种具有新型密封盖的电加热管,包括一作为电热膜载体的,外形为通口的圆柱状玻璃管5,在玻璃管的内壁涂有高低两圈的电极银浆圈6,与电极银浆圈6电性连接的电极圈3,并在玻璃管5内壁涂有电热膜处理液,从电极圈3上焊接一铜线2,所述铜线2的头部焊接到一螺丝4上,在所述玻璃管的管口处通过一密封盖1密封,所述密封盖1包括底部连在一起的内密封头11和外密封圈12,该内密封头11的高度低于外密封圈12的外圈高度,在内密封 头11上开设有两个通孔13,所述螺丝4穿过通孔13,并通过螺母固定。 
如图1和2所示,作为本技术的进一步解决方案,在所述内密封头11的外侧边以及外密封圈12的内壁上设置有螺纹圈15,利用螺纹圈15与玻璃管口的内外壁紧密包合,提高其密封性,具体操作安装时,需要先将外密封圈12翻折,内密封头11塞入玻璃管口内,其内密封头外侧边上的螺纹圈15与玻璃管口的内壁贴合;之后,翻折下外密封圈12,使其包覆在玻璃管口的外壁。 
为了方便螺丝4后期通过加设垫圈进行固定,在所述通孔13的两端还开设一台阶孔14。 
为了提高密封头对玻璃管口的包覆,并可以在一定外力作用下,方便其密封盖1取下,所述密封盖为橡胶或硅胶材质一体成型。 
本加热管作为现有电茶炉、热水器中加热元件的升级替代品,制造工艺简单,最大功率可达5KW,是理想的节能产品,其通过具有密封螺纹圈,并由内密封头和外密封圈组成的密封盖进行密封固定,提高其内部密封性,避免内部电极圈产生氧化,使其使用寿命也得到延长。 
需要强调的是,以上是本实用新型的较佳实施列而已,凡是依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本实用新型技术方案的范围内。 

Claims (4)

1.一种具有新型密封盖的电加热管,包括一作为电热膜载体的,外形为通口的圆柱状玻璃管,在玻璃管的内壁涂有高低两圈的电极银浆圈,与电极银浆圈电性连接的电极圈,从电极圈上焊接一铜线,所述铜线的头部焊接到一螺丝上,其特征在于:在所述玻璃管的管口处通过一密封盖密封,所述密封盖包括底部连在一起的内密封头和外密封圈,该内密封头的高度低于外密封圈的外圈高度,在内密封头上开设有两个通孔,所述螺丝穿过通孔。
2.根据权利要求1所述的具有新型密封盖的电加热管,其特征在于:在所述内密封头的外侧边以及外密封圈的内壁上设置有螺纹圈。
3.根据权利要求1所述的具有新型密封盖的电加热管,其特征在于:在所述通孔的两端还开设一台阶孔。
4.根据权利要求1-3所述的具有新型密封盖的电加热管,其特征在于:所述密封盖为一体成型。
CN201320413731.XU 2013-07-12 2013-07-12 具有新型密封盖的电加热管 Expired - Lifetime CN203554707U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676893A (zh) * 2015-01-22 2015-06-03 深圳格普斯电热技术有限公司 一种电热膜玻璃管加热的承压式加热装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676893A (zh) * 2015-01-22 2015-06-03 深圳格普斯电热技术有限公司 一种电热膜玻璃管加热的承压式加热装置
CN104676893B (zh) * 2015-01-22 2017-10-20 苏州高通云膜纳米技术有限公司 一种电热膜玻璃管加热的承压式加热装置

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