CN103983009B - 可拆卸即热式加热器 - Google Patents

可拆卸即热式加热器 Download PDF

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CN103983009B
CN103983009B CN201410235307.XA CN201410235307A CN103983009B CN 103983009 B CN103983009 B CN 103983009B CN 201410235307 A CN201410235307 A CN 201410235307A CN 103983009 B CN103983009 B CN 103983009B
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coil pipe
heater
heating wire
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CN103983009A (zh
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张东旭
褚福海
岳水秀
褚宏波
孔凡才
梁伟
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Shandong Golden Solar Technology Development Co Ltd
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Abstract

一种可拆卸即热式加热器,双环盘管包括盘管外圈和盘管内圈,盘管内圈位于盘管外圈中间,盘管内圈的上端与盘管外圈的上端密闭相通,盘管外圈下端为盘管进水口,盘管内圈下端为盘管出水口,双环盘管外面浇铸有导热材料,盘管外圈与盘管内圈之间的空间为加热器槽,加热器槽上端封闭、下端开口,电加热体设置在加热器槽内,电加热体与加热器槽之间设有配合间隙,配合间隙内涂抹有胶体状导热材料;盘管内圈的中心位置设有感温器盲管;电加热体包括加热器外壳,加热器外壳内设有电热丝,电热丝与加热器外壳之间设有绝缘层,电热丝呈U型,电热丝的正负两端分别穿过绝缘层固定连接有电热丝接线柱,电热丝接线柱包括正极接线柱和负极接线柱。

Description

可拆卸即热式加热器
技术领域
本发明涉及一种电加热器,尤其涉及一种可拆卸即热式加热器。
背景技术
即热式电加热器普遍应用于各种热水器产品及家用热水器领域,形式多样,是热水器的核心部件,目前应用最为广泛的要数金属管电加热器,其广泛应用于各种热水器及需用电加热取水的设备之中,但是金属管电加热器长期侵泡在水中,水电不能彻底隔离,容易腐蚀漏电,更为重要的是电热管属于高温原件,使用时极易产生水垢,一旦金属管被水垢完全包裹,热量便散发不出去,轻则电加热本身损坏,重则发生火灾事故,安全性能较低。
发明内容
本发明的目的是提供一种能够大幅度延长使用寿命、增大换热面积、易于维修保养的可拆卸即热式加热器。
为实现上述目的,本发明采用的技术方案为:
一种可拆卸即热式加热器,包括双环盘管和电加热体,其特征是:双环盘管包括盘管外圈和盘管内圈,盘管内圈位于盘管外圈中间,盘管内圈的上端与盘管外圈的上端密闭相通,盘管外圈下端为盘管进水口,盘管内圈下端为盘管出水口,双环盘管外面浇铸有导热材料,盘管外圈与盘管内圈之间的空间为加热器槽,加热器槽上端封闭、下端开口,电加热体设置在加热器槽内,电加热体与加热器槽之间设有配合间隙,配合间隙内涂抹有胶体状导热材料;盘管内圈的中心位置设有感温器盲管;电加热体包括加热器外壳,加热器外壳内设有电热丝,电热丝与加热器外壳之间设有绝缘层,电热丝呈U型,电热丝包括正负两端,电热丝的正负两端分别穿过绝缘层固定连接有电热丝接线柱,电热丝接线柱包括正极接线柱和负极接线柱,电热丝接线柱上螺丝纹连接有接线柱螺母。
本发明主要针对金属管电热器水电不能彻底隔离的问题,做了进一步改进,将电加热器设计为可拆装的结构,整体加热器分为电加热体和双环盘管两个部分,将电加热体部分做复合设计,并用高导热材料整体浇铸包裹成为一个整体圆环结构,并配合一个内外双螺旋形成的双环盘管,双环盘管同样采用高导热材料浇铸成为整体结构,其一头封死、另一头双环之间正好预留可以将圆环的电加热体塞入的加热器槽,缝隙处填充导热硅脂类膏状导热材料,使其成为一个导热性能良好、各部位温度均匀的整体结构,它的优点是:1、具有完全的水电隔离结构,安全有保障;2、即热式加热器其水路越长,热效率越高,本加热器采用的双环盘管水路结构具有超长的距离;3、其整体浇铸成型,使加热器各部位温度均衡,盘管在内部达到360度换热,换热面积最大化,不会出现热水忽冷忽热的现象;4、由于即热式电加热内部属于流动活水,温度低于55度,因此不易产生水垢,极大的延长了使用寿命;5、电加热体和双环盘管部分属于可拆卸结构,维修方便,即使以后电加热体到达使用期限,也不需要更换盘管,仅需更换电加热体部分,换热盘管仍可无限制使用,大幅度降低使用和维修成本。
附图说明
图1是本发明的结构示意图;
图2是图1的仰视结构示意图;
图3是图1中双环盘管的结构示意图;
图4是图3的仰视结构示意图;
图5是图1中电加热体的结构示意图。
附图中:
1、盘管外圈;2、盘管内圈;3、盘管进水口;4、盘管出水口;5、加热器槽;6、感温器盲管;7、加热器外壳;8、电热丝;9、绝缘层;10、电热丝接线柱;101、正极接线柱;102、负极接线柱;11、接线柱螺母;12、导热材料;13、配合间隙。
具体实施方式
下面结合附图和具体实施例对本发明作进一步描述:
一种可拆卸即热式加热器,如图1至图5所示,包括双环盘管和电加热体,双环盘管包括盘管外圈1和盘管内圈2,盘管内圈2位于盘管外圈1中间,盘管内圈2的上端与盘管外圈1的上端密闭相通,盘管外圈1下端为盘管进水口3,盘管内圈2下端为盘管出水口4,双环盘管外面浇铸有导热材料12,盘管外圈1与盘管内圈2之间的空间为加热器槽5,加热器槽5上端封闭、下端开口,电加热体设置在加热器槽5内,电加热体与加热器槽5之间设有配合间隙13,配合间隙13内涂抹有胶体状导热材料;盘管内圈2的中心位置设有感温器盲管6;电加热体包括加热器外壳7,加热器外壳7内设有电热丝8,电热丝8与加热器外壳7之间设有绝缘层9,电热丝8呈U型,电热丝8包括正负两端,电热丝8的正负两端分别穿过绝缘层9固定连接有电热丝接线柱10,电热丝接线柱10包括正极接线柱101和负极接线柱102,电热丝接线柱10上螺丝纹连接有接线柱螺母11。
上面所述的实施例仅仅是对本发明的优选实施方式进行描述,并非对本发明的构思和范围进行限定,在不脱离本发明设计构思的前提下,本领域中普通工程技术人员对本发明的技术方案作出的各种变型和改进,均应落入本发明的保护范围,本发明请求保护的技术内容,已经全部记载在权利要求书中。
本发明是一种可拆卸的即热式加热装置,其使用的浇铸导热材料采用铝或者铜等导热性能优异的金属材料;双环盘管可使用无缝不锈钢或者铜管,其耐腐蚀性能越好,使用寿命越长;内圈盘管中心预留一盲管空洞,方便安装温度探头或者感温器等保护装置。
本发明整体可分为两大部分,即双环盘管部分和电加热体部分,这两大部分都由导热材料包裹,分别成为一个整体。双环盘管包括盘管外圈和盘管内圈,盘管外圈和盘管内圈在顶部合为一个整体,实际是一根管道螺旋盘绕而成,盘管外圈和盘管内圈从仰视角度可以看出是两个圆环形状。绝缘层在加热器外壳和电热丝之间起到隔离绝缘的作用。电热丝接线柱是螺丝结构,上面连接有接线柱螺母,以便使用时固定电源线接头。
在本发明中,将电加热体部分插入双环盘管内的加热器槽后会出现配合间隙,安装前需在加热器槽内部适量涂抹一些胶体状导热材料,以便减小间隙,使加热器整体传热效果更充分。

Claims (1)

1.一种可拆卸即热式加热器,包括双环盘管和电加热体,其特征是:双环盘管包括盘管外圈(1)和盘管内圈(2),盘管内圈(2)位于盘管外圈(1)中间,盘管内圈(2)的上端与盘管外圈(1)的上端密闭相通,盘管外圈(1)下端为盘管进水口(3),盘管内圈(2)下端为盘管出水口(4),双环盘管外面浇铸有导热材料(12),盘管外圈(1)与盘管内圈(2)之间的空间为加热器槽(5),加热器槽(5)上端封闭、下端开口,电加热体设置在加热器槽(5)内,电加热体与加热器槽(5)之间设有配合间隙(13),配合间隙(13)内涂抹有胶体状导热材料;盘管内圈(2)的中心位置设有感温器盲管(6);电加热体包括加热器外壳(7),加热器外壳(7)内设有电热丝(8),电热丝(8)与加热器外壳(7)之间设有绝缘层(9),电热丝(8)呈U型,电热丝(8)包括正负两端,电热丝(8)的正负两端分别穿过绝缘层(9)固定连接有电热丝接线柱(10),电热丝接线柱(10)包括正极接线柱(101)和负极接线柱(102),电热丝接线柱(10)上螺丝纹连接有接线柱螺母(11)。
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IT201700060931A1 (it) * 2017-06-05 2018-12-05 Lavazza Luigi Spa Riscaldatore per fluidi e corrispondente macchina
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CN201021847Y (zh) * 2007-01-30 2008-02-13 王朋娟 电热水器用加热体
CN203893394U (zh) * 2014-05-30 2014-10-22 山东黄金太阳科技发展有限公司 可拆卸即热式加热器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2059971U (zh) * 1989-12-22 1990-08-01 山东省文登市东方福利制订厂 热水器
CN2216225Y (zh) * 1994-11-23 1995-12-27 张彦兴 浴用热水器
DE19940222A1 (de) * 1998-08-25 2000-03-02 Vaillant Joh Gmbh & Co Wasserheizer
CN1587852A (zh) * 2004-08-17 2005-03-02 李家俊 一种远红外快速电热加热水装置
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CN203893394U (zh) * 2014-05-30 2014-10-22 山东黄金太阳科技发展有限公司 可拆卸即热式加热器

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Granted publication date: 20160727

Pledgee: Zaozhuang rural commercial bank, Limited by Share Ltd.

Pledgor: SHANDONG GOLDEN SOLAR TECHNOLOGY DEVELOPMENT Co.,Ltd.

Registration number: Y2022980012479

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Denomination of invention: Detachable instant heating heater

Effective date of registration: 20230731

Granted publication date: 20160727

Pledgee: Zaozhuang rural commercial bank, Limited by Share Ltd.

Pledgor: SHANDONG GOLDEN SOLAR TECHNOLOGY DEVELOPMENT Co.,Ltd.

Registration number: Y2023980050338