JPH05146360A - Electric water boiler - Google Patents

Electric water boiler

Info

Publication number
JPH05146360A
JPH05146360A JP31054391A JP31054391A JPH05146360A JP H05146360 A JPH05146360 A JP H05146360A JP 31054391 A JP31054391 A JP 31054391A JP 31054391 A JP31054391 A JP 31054391A JP H05146360 A JPH05146360 A JP H05146360A
Authority
JP
Japan
Prior art keywords
water
container
filter
opening
electric water
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP31054391A
Other languages
Japanese (ja)
Inventor
Kenji Okamura
健治 岡村
Kaoru Maekawa
馨 前川
Shigezo Onishi
繁三 大西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP31054391A priority Critical patent/JPH05146360A/en
Publication of JPH05146360A publication Critical patent/JPH05146360A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cookers (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

PURPOSE:To heighten a rate of removing odors of chlorine or mold, or trihalomethane from water in a container of the title water boiler which heats and keeps liquid in the container warm. CONSTITUTION:The title water boiler is provided with a can-type container 1 in an outer casing 2, a heat-generating substance 3 secured to the outside of the container bottom, a temperature sensor 5 secured to the outside center of the container bottom, a control substrate which controls energization to the heat-generating substance 3 with an electric signal from the temp. sensor 5, and a water-purifying filter 6 below the water surface in the container 1. Thus, water purification is performed by passing water through the filter 6 while making use of convection during the time of boiling water.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、収容液体を加熱・保温
し、かつ浄水機能を有する電気湯沸かし器に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric water heater which heats and keeps a contained liquid and has a water purifying function.

【0002】[0002]

【従来の技術】従来のこの種の電気湯沸かし器の浄水方
法は沸騰時間を約3分間延長して行うようにしたものが
提案されていた。
2. Description of the Related Art A conventional water purifying method for an electric water heater of this type has been proposed in which the boiling time is extended by about 3 minutes.

【0003】すなわち、発熱体による加熱は容器内の水
が100℃に達した後、約3分間は強制的に通電を継続
して沸騰を続けさせ、沸騰により水に含まれる塩素臭や
かび臭およびトリハロメタンを除去して水を浄化させる
方法である。
That is, when the water in the container reaches 100 ° C., the heating element forcibly continues energizing to continue boiling for about 3 minutes, and the boiling causes the chlorine odor and musty odor contained in the water. It is a method of purifying water by removing trihalomethane.

【0004】[0004]

【発明が解決しようとする課題】しかしながら上記の従
来の構成では、塩素臭やかび臭およびトリハロメタンの
除去率は約70%で、しかも沸騰蒸気によりゴム製のパ
ッキンや蒸気の排出径路を形成する樹脂製の部品は耐蒸
気性のものを使用しても劣化が早く製品の耐久性を低下
させるという問題点を有していた。
However, in the above conventional structure, the removal rate of chlorine odor, musty odor, and trihalomethane is about 70%, and the resin packing that forms the rubber packing and the steam discharge path by the boiling steam is used. However, there is a problem that even if a steam-resistant component is used, the component deteriorates quickly and reduces the durability of the product.

【0005】本発明は、上記従来の問題点を解決するも
ので、水の味を悪くする塩素臭やかび臭およびトリハロ
メタンの除去率を高め、かつ製品の耐久性を低下させな
い電気湯沸かし器を提供することを目的とする。
The present invention solves the above-mentioned conventional problems, and provides an electric water heater which enhances the removal rate of chlorine odor, musty odor and trihalomethane which make the taste of water poor and does not reduce the durability of the product. With the goal.

【0006】[0006]

【課題を解決するための手段】この目的を達成するため
に本発明の電気湯沸かし器は、容器内の水面より下方に
配設した浄水フィルターを備えた構成、また、浄水フィ
ルターは、その下面開口部を、発熱体面の鉛直上にない
位置に配設した構成、さらに浄水フィルターはその下面
開口部より大きい上面開口部を有する構成としたもので
ある。
In order to achieve this object, the electric water heater of the present invention comprises a water purifying filter disposed below the water surface in the container, and the water purifying filter has an opening on the lower surface thereof. Is disposed at a position not vertically above the surface of the heating element, and the water purification filter has a top opening larger than the bottom opening.

【0007】[0007]

【作用】この構成により、発熱体で加熱された水は、容
器内の中央部で上昇し側部で下降する対流水となり浄水
フィルター内を通過して浄水フィルターの下方より排出
されることとなり、また容器の底面から発生する気泡は
浄水フィルターの下面に付着しにくくなり、さらに、容
器内の対流水が効率よく浄水フィルター内に入ることと
なる。
With this configuration, the water heated by the heating element becomes convective water that rises in the central portion of the container and descends on the side portions, passes through the water purification filter, and is discharged from below the water purification filter. Further, air bubbles generated from the bottom surface of the container are less likely to adhere to the lower surface of the water purification filter, and further, convection water in the container efficiently enters the water purification filter.

【0008】[0008]

【実施例】以下、本発明の一実施例について図面を参照
しながら説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

【0009】図1および図2に示すように、外装体2の
内部に配設されている有底筒状の容器1の底部の外面
に、発熱体3を背面板4により押圧固着している。
As shown in FIGS. 1 and 2, a heating element 3 is pressed and fixed by a back plate 4 to the outer surface of the bottom of a bottomed cylindrical container 1 disposed inside the exterior body 2. ..

【0010】容器1の中央底部の外面に、サーミスタな
どで構成した温度検知装置5を固着し、温度検知装置5
からの電気的信号で発熱体3の通電を制御している。
A temperature detecting device 5 composed of a thermistor or the like is fixed to the outer surface of the central bottom portion of the container 1, and the temperature detecting device 5 is attached.
The electric signal from the electric power source controls the energization of the heating element 3.

【0011】内部に活性炭などの触媒9を装入した浄水
フィルター6を容器1内の水面より下方の位置でかつ浄
水フィルター6の下面開口部7が、発熱体3の発熱体面
の鉛直上にない位置に配設する。また浄水フィルター6
の上面開口部8は、下面開口部7より大きく形成してい
る。
The water purification filter 6 in which a catalyst 9 such as activated carbon is charged is located below the water surface in the container 1 and the lower opening 7 of the water purification filter 6 is not vertically above the heat generating element 3 surface. Place in position. Also clean water filter 6
The upper opening 8 is formed larger than the lower opening 7.

【0012】以上のように構成された電気湯沸かし器に
ついて、以下その動作を説明する。容器1内に液体を収
容し、通電を開始すると発熱体3が加熱され容器1内の
液体が加熱されるとともに、温度検知装置5の検知温度
も上昇する。
The operation of the electric water heater configured as described above will be described below. When the liquid is stored in the container 1 and the energization is started, the heating element 3 is heated to heat the liquid in the container 1 and the temperature detected by the temperature detection device 5 also rises.

【0013】このとき、容器1内の水は、中央部で水が
上昇し、側部では水が下降する対流となる。この対流水
は浄水フィルター6内を通過して、浄水フィルター6内
に装入された活性炭などの触媒9の浄化作用により、水
の塩素臭やかび臭およびトリハロメタンが除去されて浄
水となる。
At this time, the water in the container 1 becomes a convection in which the water rises in the central portion and the water falls in the side portions. The convection water passes through the water purification filter 6, and the chlorine odor, musty odor, and trihalomethane of the water are removed by the purification action of the catalyst 9 such as activated carbon charged in the water purification filter 6 to become purified water.

【0014】以上のように本実施例によれば、有底筒状
の容器1の底部の外面に固着した発熱体3により加熱し
ながら、容器1内の水面より下方に配設した浄水フィル
ター6に対流水を通過させ、浄水フィルター6内に装入
した触媒9で浄化させることにより、水の味を悪くする
塩素臭やかび臭およびトリハロメタンの除去率が高ま
り、しかも沸騰による浄化をしないので、沸騰を温度検
知装置5により検知し、直ちに発熱体3への通電を停止
することができ、ゴム製のパッキンや樹脂製部品の劣化
を少なくして製品の耐久性を低下させないようにでき
る。
As described above, according to this embodiment, the water purifying filter 6 disposed below the water surface in the container 1 while being heated by the heating element 3 fixed to the outer surface of the bottom of the bottomed cylindrical container 1. By passing convective water through the water and purifying it with the catalyst 9 charged in the water purification filter 6, the removal rate of chlorine odor, musty odor and trihalomethane, which makes the water taste bad, is increased, and since it is not purified by boiling, it boils. Is detected by the temperature detecting device 5, the power supply to the heating element 3 can be immediately stopped, and deterioration of the rubber packing and the resin parts can be reduced so that the durability of the product is not deteriorated.

【0015】また浄水フィルター6の下面開口部7を、
発熱体面の鉛直上にない位置に配設して、容器1の底面
から発生する気泡による浄水効率の低下を防ぎ、浄水フ
ィルター6の上面開口部8を下面開口部7より大きく形
成して対流水の浄水フィルター6の流入効率を良くし、
浄水効率を高めることができる。
The lower surface opening 7 of the water filter 6 is
Arranged at a position not vertically above the surface of the heating element to prevent deterioration of water purification efficiency due to bubbles generated from the bottom surface of the container 1, and to make the top opening 8 of the water filter 6 larger than the bottom opening 7 to convection water. Improve the inflow efficiency of the water purification filter 6 of
The water purification efficiency can be improved.

【0016】[0016]

【発明の効果】以上の実施例の説明からも明らかなよう
に本発明は、容器内の水面より下方に配設した浄水フィ
ルターを備えた構成、浄水フィルターは、その下面開口
部を発熱体面の鉛直上にない位置に配設した構成、さら
に浄水フィルターは、その下面開口部より大きい上面開
口部を有する構成により、水の味を悪くする塩素臭やか
び臭およびトリハロメタンの除去率を高め、かつ製品の
耐久性を低下させない優れた電気湯沸かし器を実現でき
るものである。
As is apparent from the above description of the embodiments, the present invention is provided with a water purifying filter disposed below the water surface in the container, and the water purifying filter has a lower opening of the heating element surface. The water purification filter has a top surface opening that is larger than the bottom surface opening, and the removal rate of chlorine odor, musty odor, and trihalomethane that deteriorate the taste of water is increased and It is possible to realize an excellent electric water heater that does not reduce the durability of the.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例の電気湯沸かし器の要部断面
FIG. 1 is a sectional view of an essential part of an electric water heater according to an embodiment of the present invention.

【図2】同電気湯沸かし器の外観斜視図FIG. 2 is an external perspective view of the electric water heater.

【符号の説明】[Explanation of symbols]

1 容器 3 発熱体 5 温度検知装置 6 浄水フィルター 7 下面開口部 8 上面開口部 1 Container 3 Heating Element 5 Temperature Detection Device 6 Water Purification Filter 7 Bottom Opening 8 Top Opening

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】外装体内に設けた有底筒状の容器に加熱手
段を設け、前記容器内の水面より下方に浄水フィルター
を配設した電気湯沸かし器。
1. An electric water heater in which a heating means is provided in a bottomed cylindrical container provided in an exterior body and a water purification filter is provided below the water surface in the container.
【請求項2】浄水フィルターは、その下面開口部を発熱
体面の鉛直上にない位置に配設した請求項1記載の電気
湯沸かし器。
2. The electric water heater according to claim 1, wherein the water filter has an opening on its lower surface arranged at a position not vertically above the surface of the heating element.
【請求項3】浄水フィルターは、その下面開口部より大
きい上面開口部を有する請求項2記載の電気湯沸かし
器。
3. The electric water heater according to claim 2, wherein the water purification filter has an upper surface opening larger than a lower surface opening thereof.
JP31054391A 1991-11-26 1991-11-26 Electric water boiler Pending JPH05146360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31054391A JPH05146360A (en) 1991-11-26 1991-11-26 Electric water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31054391A JPH05146360A (en) 1991-11-26 1991-11-26 Electric water boiler

Publications (1)

Publication Number Publication Date
JPH05146360A true JPH05146360A (en) 1993-06-15

Family

ID=18006504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31054391A Pending JPH05146360A (en) 1991-11-26 1991-11-26 Electric water boiler

Country Status (1)

Country Link
JP (1) JPH05146360A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638819U (en) * 1992-11-05 1994-05-24 タイガー魔法瓶株式会社 Electric hot water storage container
GB2294631A (en) * 1994-11-05 1996-05-08 Steam Free Ltd A kettle for filtering water and subsequent boiling of the filtered water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638819U (en) * 1992-11-05 1994-05-24 タイガー魔法瓶株式会社 Electric hot water storage container
GB2294631A (en) * 1994-11-05 1996-05-08 Steam Free Ltd A kettle for filtering water and subsequent boiling of the filtered water
GB2294631B (en) * 1994-11-05 1998-01-07 Steam Free Ltd Filter kettle

Similar Documents

Publication Publication Date Title
JPH05146360A (en) Electric water boiler
JP2658225B2 (en) Water heater
KR100306642B1 (en) Overheating prevention apparatus of double boiler
JP3112135B2 (en) Activated carbon regeneration type water purifier
JP3503323B2 (en) Induction heating water heater with water purification function
JP2979208B2 (en) Electric water heater
JPS6240646Y2 (en)
TWI630355B (en) Distilled water making machine with cleaning function
TWM523074U (en) Distilled water manufacturing machine with cleaning function
TWI632333B (en) Distilled water making machine with cleaning function
JP3148909B2 (en) Electric water heater
JPH0690857A (en) Electric water heater
JP2626475B2 (en) Electric hot water storage container
JP2577410Y2 (en) Insulation pot
JP3674532B2 (en) Coffee cooker
JPH05176841A (en) Electric water heater
JPH05253066A (en) Electric water boiler
JPH07155259A (en) Electric hot water storage container
JPH05146357A (en) Electric water boiler
JP3112133B2 (en) Activated carbon regeneration type water purifier
JP3659185B2 (en) Electric water heater with water purifier
JPH0789994B2 (en) Electric coffee heater
JP2990921B2 (en) Electric water heater
JPH05253061A (en) Electric water boiler
JP3112131B2 (en) Activated carbon regeneration type water purifier