WO2011110083A1 - 热水器 - Google Patents

热水器 Download PDF

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Publication number
WO2011110083A1
WO2011110083A1 PCT/CN2011/071602 CN2011071602W WO2011110083A1 WO 2011110083 A1 WO2011110083 A1 WO 2011110083A1 CN 2011071602 W CN2011071602 W CN 2011071602W WO 2011110083 A1 WO2011110083 A1 WO 2011110083A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve body
inner sleeve
water
inlet pipe
water heater
Prior art date
Application number
PCT/CN2011/071602
Other languages
English (en)
French (fr)
Inventor
卢奕坚
卢金河
Original Assignee
Lu Yijian
Lu Jinhe
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lu Yijian, Lu Jinhe filed Critical Lu Yijian
Priority to KR1020127026452A priority Critical patent/KR101428902B1/ko
Priority to EP11752826.5A priority patent/EP2554921B1/en
Priority to US13/583,228 priority patent/US8649670B2/en
Priority to JP2012556371A priority patent/JP5503754B2/ja
Publication of WO2011110083A1 publication Critical patent/WO2011110083A1/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/203—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/106—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/10—Electrodes

Definitions

  • the utility model relates to a water heater, in particular to an electric water heater. Background technique
  • the utility model aims to provide a water heater.
  • the device is not only simple in structure, small in size and light in weight, but also convenient to use, and can realize rapid adjustment of water temperature and high heating efficiency.
  • a water heater comprising an inner sleeve body and an outer sleeve body, wherein: the upper part of the inner sleeve body is connected with an insulating water inlet pipe leading to the inner sleeve inner cavity, and the inner sleeve is disposed outside the body
  • An outer casing covering the periphery thereof and axially displaceable relative to the inner sleeve body, wherein one end portion of the inner sleeve body and the outer sleeve body are respectively connected with different heating electrodes, and the inner sleeve body and the outer sleeve body are respectively provided with water outlet holes So that the inlet pipe forms a hot water supply circuit between the inner jacket interlayers.
  • the utility model has the advantages that the structure is simple and reasonable, the water temperature is adjusted by adjusting the spacing of the heating electrodes between the inner casing bodies, the heating speed is fast, the water temperature can be conveniently adjusted, the volume is small and seventeen, the heating rate is high, the heat loss is small, and the use is safe. Convenience. DRAWINGS
  • FIG. 1 is a schematic view of the structure of the present invention. detailed description
  • the utility model comprises an inner sleeve body 1 and an outer sleeve body 2, wherein: an upper portion of the inner sleeve body is connected with an insulating water inlet pipe 3 leading to an inner sleeve body cavity, and the inner sleeve body is provided with a bag body.
  • An outer casing covering the periphery thereof and axially displaceable relative to the inner sleeve body, wherein one end portion of the inner sleeve body and the outer sleeve body are respectively connected with different heating electrodes 4, and the inner sleeve body and the outer sleeve body are respectively provided with water outlet holes 5 , so that the inlet pipe forms a hot water supply circuit between the inner jacket interlayers
  • the upper and lower end plates of the outer casing are sleeved on the inlet pipe, and the outer wall of the inlet pipe is connected with the internal thread in the through hole of the outer casing through the thread, so that the outer casing is positive It can be displaced up and down along the inlet pipe during reverse rotation.
  • an insulating snap ring 6 is provided between the inner casing and the outer casing.
  • the human body is prevented from directly contacting the metal outer casing, and the outer periphery of the outer casing is provided with a plastic sleeve 7 which can drive the outer casing to rotate.
  • a seal ring is arranged at the joint between the inner casing and the inlet pipe.
  • the working principle of the utility model is as follows: The same threaded hole is opened in the top and bottom of the two metal sleeves, and the two sleeves are connected in series by a plastic inlet pipe with a hollow and lower end closed with a corresponding screw.
  • a heating electrode is connected to one end of the outer casing, and the live wire is inserted from the inlet pipe, and is pierced from the small hole in the middle of the inlet pipe and fastened to the electrode of the inner casing by screws, and the neutral wire runs along the upper end of the inlet pipe. Fasten the electricity in the outer casing with screws Extremely.
  • an electrode space that is, an electric field, is formed between the inner and outer metal sleeves. Water is both a conductor and a heated body in the electric field.
  • the electric field directly uses water as the electric conductor, so it is not necessary to use materials such as electric resistance wires, which saves a lot of raw materials and prolongs the life of the whole machine.
  • the electric field directly uses water as the heating body, and the generated heat is directly absorbed by the water, so the heating speed is extremely fast.
  • the electrothermal conversion efficiency is extremely high.
  • the inner sleeve keeps the fixed position and does not move. By rotating the plastic sleeve, the upper and lower movements of the outer sleeve body are driven.
  • the outer sleeve body moves upward, the gap between the two sets of bodies increases, the passing current decreases, and the water discharge temperature decreases; the outer casing body moves downward.
  • the gap between the two sets of bodies decreases, the current increases, and the temperature of the water rises.
  • the utility model not only has a simple structure and a reasonable design, but also adjusts the current by adjusting the gap between the two sets of bodies, and the control of the water temperature is simple, the heating effect is good, the thermal efficiency is high, and the utility model has good practicability and wide range. Marketing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Cookers (AREA)

Description

热水器 技术领域
本实用新型涉及一种热水器， 特别涉及一种电热水器。 背景技术
目前， 市场上常见的电热水器普遍都采用电加热丝、 内胆、 温控 器等构成。在使用过程中为了保持水的温度常常需要每间隔一段时间 就要预先通电加热， 这样不仅浪费较多电能， 而且加热时间长， 同时 也给使用安全性带来了较大的隐患， 而且这些热水器体积都比较大， 安装时会浪费较大的空间。 发明内容
本实用新型的目的在于提供一种热水器， 该装置不仅结构简单， 体积小巧轻便，而且使用方便，可实现水温的快速调节，加热效率高。
本实用新型的技术方案在于： 一种热水器， 包括一内套体和外套 体， 其特征在于： 所述内套体上部连接有一通往内套体内腔的绝缘进 水管，所述内套体外设置有包覆其外围并可相对内套体轴向位移的外 套体， 所述内套体和外套体的一端部分别连接有不同的加热电极，所 述内套体和外套体分别设有出水孔，以使进水管在内外套夹层之间形 成热水供水回路。
本实用新型的优点在于： 结构简单、 合理， 通过调节内外套体之 间加热电极的间距来调节水温， 加热速度快， 可方便地调节水温；体 积小巧玲珑， 加热速率高、 热量损耗小， 使用安全方便。 附图说明
图 1为本实用新型的结构示意图。 具体实施方式
参考图 1， 本实用新型包括一内套体 1和外套体 2， 其特征在于： 所述内套体上部连接有一通往内套体内腔的绝缘进水管 3， 所述内套 体外设置有包覆其外围并可相对内套体轴向位移的外套体，所述内套 体和外套体的一端部分别连接有不同的加热电极 4， 所述内套体和外 套体分别设有出水孔 5， 以使进水管在内外套夹层之间形成热水供水 回路
为了实现内外套体之间间隙的调整，所述外套体上下端板套置于 进水管上，所述进水管的外壁通过螺紋与外套体上通孔内的内螺紋连 接， 以使外套体正反旋转时可沿进水管上下位移。
为了防止内外套体因距离过近而相碰撞或产生电弧， 内套体与外 套体之间设有绝缘卡环 6。
为了方便操作， 避免人体直接接触到金属外套体， 所述外套体外 周部封装有可带动外套体旋转的塑料套 7。
为了防止水管与内外套连接处漏水， 所述内外套体与进水管相连 接处设有密封圈。
本实用新型的工作原理如下： 将两个金属套体的顶部和底部开具 同样的螺紋孔，用一根开具相称螺牙的中空且下端封闭的塑料进水管 将两个套体串接起来， 内外套体一端部分别连接有加热电极， 火线导 线从进水管内穿入，从进水管中间的小孔穿出并用螺丝紧固在内套体 的电极上，零线导线顺着进水管的上端外部用螺丝紧固在外套体的电 极上。 这样内外金属套体之间便形成了一个电极空间， 即电场。 水在 该电场中既是一种导体， 也是一种受热体。 电场直接以水为导电体， 就不必采用电阻丝等材料，节省了许多原材料，也延长了整机的寿命; 电场直接以水为受热体， 产生的热量直接被水吸收， 因此加热速度极 快， 电热转换效率极高。
内套体保持固定位置不动， 通过旋转塑料套， 带动外套体的上下 移动， 当外套体向上移动， 两套体之间间隙增大， 通过的电流减少， 出水温度降低； 外套体向下移动， 两套体之间间隙减小， 电流增大， 出水温度升高。
综上所述， 本实用新型不仅结构简单、 设计合理， 而且通过调节 两套体之间的间隙来调节电流， 控制水温操作简便， 加热效果好，热 效率高， 具有较好的实用性和广泛的市场推广性。
以上所述仅为本实用新型的较佳实施例，凡依本实用新型申请专 利范围所做的均等变化与修饰， 皆应属本实用新型的涵盖范围。

Claims

权利要求书
1、 一种热水器， 包括一内套体和外套体， 其特征在于： 所述内 套体上部连接有一通往内套体内腔的绝缘进水管，所述内套体外设置 有包覆其外围并可相对内套体轴向位移的外套体，所述内套体和外套 体的一端部分别连接有不同的加热电极，所述内套体和外套体分别设 有出水孔， 以使进水管在内外套夹层之间形成热水供水回路。
2、 根据权利要求 1所述的热水器， 其特征在于： 所述外套体上 下端板套置于进水管上，所述进水管的外壁通过螺紋与外套体上通孔 内的内螺紋连接， 以使外套体正反旋转时可沿进水管上下位移。
3、 根据权利要求 1所述的热水器， 其特征在于： 内套体与外套 体之间设有绝缘卡环。
4、 根据权利要求 1所述的热水器， 其特征在于： 所述外套体外 周部封装有可带动外套体旋转的绝缘塑料套。
5、 根据权利要求 1所述的热水器， 其特征在于： 所述内外套体 与进水管相连接处设有密封圈。
6根据权利要求 1或 2所述的热水器， 其特征在于： 所述进水管 为外壁具有螺紋的绝缘塑料管。
PCT/CN2011/071602 2010-03-10 2011-03-08 热水器 WO2011110083A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020127026452A KR101428902B1 (ko) 2010-03-10 2011-03-08 온수기
EP11752826.5A EP2554921B1 (en) 2010-03-10 2011-03-08 Water heater
US13/583,228 US8649670B2 (en) 2010-03-10 2011-03-08 Water heater
JP2012556371A JP5503754B2 (ja) 2010-03-10 2011-03-08 湯沸器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201020127603.5 2010-03-10
CN2010201276035U CN201607000U (zh) 2010-03-10 2010-03-10 热水器

Publications (1)

Publication Number Publication Date
WO2011110083A1 true WO2011110083A1 (zh) 2011-09-15

Family

ID=42951706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/071602 WO2011110083A1 (zh) 2010-03-10 2011-03-08 热水器

Country Status (6)

Country Link
US (1) US8649670B2 (zh)
EP (1) EP2554921B1 (zh)
JP (1) JP5503754B2 (zh)
KR (1) KR101428902B1 (zh)
CN (1) CN201607000U (zh)
WO (1) WO2011110083A1 (zh)

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US8861943B2 (en) 2005-05-04 2014-10-14 Isi Technology, Llc Liquid heater with temperature control
CN201607000U (zh) * 2010-03-10 2010-10-13 卢奕坚 热水器
CN101825332B (zh) * 2010-03-10 2012-06-13 卢奕坚 热水器
DK3536122T3 (da) 2016-11-07 2020-09-21 Heatworks Tech Inc Indretninger til ohmsk opvarmning af et fluid
CN107049037A (zh) * 2017-04-13 2017-08-18 宁波云川环保科技有限公司 一种速热饮水机双套管密封加热装置
CN110873457B (zh) * 2018-08-31 2023-11-28 芜湖美的厨卫电器制造有限公司 电热水器
KR102182581B1 (ko) * 2019-05-14 2020-11-24 신희섭 열교환기용 전극부 및 이를 이용한 전기보일러
KR102299425B1 (ko) * 2020-05-22 2021-09-07 오영한 이온발열체

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CN101349470A (zh) * 2007-07-18 2009-01-21 卢奕坚 高热效率电热水器
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Also Published As

Publication number Publication date
EP2554921B1 (en) 2019-05-22
KR101428902B1 (ko) 2014-08-08
KR20120135315A (ko) 2012-12-12
EP2554921A4 (en) 2017-01-25
CN201607000U (zh) 2010-10-13
US20130089309A1 (en) 2013-04-11
JP2013534998A (ja) 2013-09-09
EP2554921A1 (en) 2013-02-06
JP5503754B2 (ja) 2014-05-28
US8649670B2 (en) 2014-02-11

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