CN2378677Y - 电热热水器 - Google Patents

电热热水器 Download PDF

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Publication number
CN2378677Y
CN2378677Y CN 98230914 CN98230914U CN2378677Y CN 2378677 Y CN2378677 Y CN 2378677Y CN 98230914 CN98230914 CN 98230914 CN 98230914 U CN98230914 U CN 98230914U CN 2378677 Y CN2378677 Y CN 2378677Y
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water pipe
starting switch
voltage starting
water
subjected
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CN 98230914
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蒋松柏
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Abstract

本实用新型公开了一种过水热型热水器,包括壳体、固定在壳体上的受热水管、绝缘架,安装在受热水管进水端的低压启动开关和阀门以及安装在绝缘架上的发热元件,其受热水管设计成螺旋形,发热元件安装在螺旋形受热水管的中间,电源开关受低压启动开关控制,在电路上还连接有漏电保护器和可调节流过发热元件电流强度的电子元件,因此,本实用新型的电热水器安全,使用寿命长,且能达到满意的水温和水流量。

Description

电热热水器
本实用新型涉及一种电热型热水器,尤其是过水热式速热型热水器。
据杂志《家用电器》1989年第9期介绍,现行的速热型热水器按其发热机制一般分两种,一种是利用金属电极直接给水通电,让水直接发热;另一种是发热元件电阻丝浸泡在水中,利用电阻丝通电发热,上述两种热水器的核心部件易受腐蚀,使用寿命短,且易发生成漏电事故。
本实用新型的目的是提供一种安全、使用寿命长,且能达到满意的水温和流量的电热热水器。
为达到上述目的,本实用新型的电热热水器包括壳体,固定在壳体上的受热水管,安装在受热水管上的阀门和低压启动开关,固定在壳体上的绝缘架和安装在绝缘架上的发热元件,在发热元件的引导线上还连接有受低压启动开关控制的自动开关和漏电保护器,受热水管设计成螺旋形,发热元件通过绝缘架安装在受热水管的螺旋形中间。
采用这样的结构后,从进水管中流入的冷水,经过螺旋形受热水管加热后,才由喷头喷出,水的受热时间长,能达到满意的水温和水流量,且发热元件不会被水介质腐蚀,加上设计有加水才自动接通电源的开关和漏电保护器等装置,因此本实用新型的电热热水器使用寿命长且安全。
下面结合附图详述本实用新型的一个实施例。
附图所示是本实用新型的半剖视图。
附图所示的电热热水器包括壳体[7]、固定在壳体[7]上的受热水管[4],在受热水管[4]的进水端安装有阀门[1]和低压启动开关[2],绝缘架[6]通过固定架[3]安装在壳体[7]上,在绝缘架[6]上安装有发热元件[5],在发热元件[5]的引导线上接有受热低压启动开关[2]控制的自动开关、漏电保护器和可调节发热元件中经过的电流强度的电子元件。使用时先拧开阀门[1],水流触动低压启动开关[2],通过低压启动开关[2]接通电源,使发热元件[5]通电发热,从而使经过受热水管[4]的水流加热。

Claims (1)

1.一种电热热水器,包括壳体[7]、固定在壳体[7]上的受热水管[4],安装在受热水管[4]上的阀门[1]和低压启动开关[2],固定在壳体[7]上的绝缘架[6]和安装在绝缘架[6]上的发热元件[5],发热元件[5]的引导线上还连接有受低压启动开关[2]控制的自动开关和漏电保护器,其特征在于受热水管[4]设计成螺旋形,发热元件[5]通过绝缘架[6]安装在受热水管[4]的螺旋形中间。
CN 98230914 1998-06-10 1998-06-10 电热热水器 Expired - Fee Related CN2378677Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98230914 CN2378677Y (zh) 1998-06-10 1998-06-10 电热热水器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98230914 CN2378677Y (zh) 1998-06-10 1998-06-10 电热热水器

Publications (1)

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CN2378677Y true CN2378677Y (zh) 2000-05-17

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CN 98230914 Expired - Fee Related CN2378677Y (zh) 1998-06-10 1998-06-10 电热热水器

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CN (1) CN2378677Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853343A (zh) * 2020-07-28 2020-10-30 厦门欧准卫浴有限公司 一种即热加热系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853343A (zh) * 2020-07-28 2020-10-30 厦门欧准卫浴有限公司 一种即热加热系统

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