JPS6312821Y2 - - Google Patents
Info
- Publication number
- JPS6312821Y2 JPS6312821Y2 JP16343584U JP16343584U JPS6312821Y2 JP S6312821 Y2 JPS6312821 Y2 JP S6312821Y2 JP 16343584 U JP16343584 U JP 16343584U JP 16343584 U JP16343584 U JP 16343584U JP S6312821 Y2 JPS6312821 Y2 JP S6312821Y2
- Authority
- JP
- Japan
- Prior art keywords
- inner container
- wall
- heating element
- liquid
- temperature
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は加熱、保温を行う電気ポツトに関する
ものである。[Detailed description of the invention] [Field of industrial application] The present invention relates to an electric pot that heats and keeps warm.
従来、電気ポツトは一重の有底筒状の内容器下
端外周に発熱体を張設し、内容器外底部に固定し
た単一の温度調節器にて内容器内の液体の温度を
間接的に感知して発熱体を通電制御していたが、
この種の電気ポツトでは単一の温度調節器にて湯
沸し、保温の温度を感知していたために温度感知
巾が広く、常時高い温度の液体を得ることが困難
であつた。又、間接的に液温を感知するので所望
温度の液体を得ることが難しく、しかも一重の内
容器のために保温効力の低下を伴い不経済であつ
た。
Conventionally, electric pots have a heating element attached to the outer periphery of the lower end of the single-walled cylindrical inner container, and a single temperature controller fixed to the outer bottom of the inner container indirectly controls the temperature of the liquid inside the inner container. It was sensed and energized the heating element, but
This type of electric kettle boils water using a single temperature controller and senses the temperature to keep it warm, so the temperature sensing range is wide and it is difficult to obtain liquid at a high temperature at all times. In addition, since the temperature of the liquid is indirectly sensed, it is difficult to obtain the liquid at the desired temperature, and the single-walled inner container reduces the heat retention effect, making it uneconomical.
本考案は、上記の点に鑑みてなされたものであ
つて、高い温度の液体を常時得ることができると
共に経済的な電気ポツトを提供するにある。
The present invention has been made in view of the above points, and the object is to provide an economical electric pot that can constantly obtain liquid at a high temperature.
本考案によれば、内、外壁間真空断熱した真空
二重の内容器を設け、内容器の底部に湯沸し用発
熱体並びに保温用発熱体を配設し、内容器内上端
に湯沸し用発熱体の通電制御を行う湯沸し用温度
調節器並びに保温用発熱体の通電制御を行う保温
用温度調節器を配設するだけで目的を達成しよう
とするものである。
According to the present invention, a vacuum double inner container with vacuum insulation between the inner and outer walls is provided, a heating element for boiling water and a heating element for keeping warm are arranged at the bottom of the inner container, and a heating element for heating water is provided at the upper end of the inner container. The objective is to be achieved by simply providing a water boiling temperature regulator that controls the energization of the water heater and a heat-retaining temperature regulator that controls the energization of the heat-retaining heating element.
以下、本考案の実施例を図面に基き説明する。 Embodiments of the present invention will be described below with reference to the drawings.
電気ポツト１は外装ケース２に囲まれた内容器
３と、外装ケースの上端に結合した水切部材４
と、水切部材の中央開口に着脱自在に装着する中
栓５と、水切部材の上端に開閉自在に装着する上
蓋ケース６と、外装ケースの下端で内容器の底部
を覆う底部材７と、内容器内の液体を加熱する発
熱体８と、内容器内の液体又は雰囲気空気の温度
を感知して発熱体をON，OFFする温度調節器９
と、内容器内の液量を表示する液量表示装置１０
とから構成されている。 The electric pot 1 includes an inner container 3 surrounded by an outer case 2, and a drainage member 4 connected to the upper end of the outer case.
, an inner stopper 5 that is detachably attached to the center opening of the drainer, an upper lid case 6 that can be opened and closed to the upper end of the drainer, and a bottom member 7 that covers the bottom of the inner container at the lower end of the outer case. A heating element 8 that heats the liquid inside the container, and a temperature controller 9 that turns the heating element ON and OFF by sensing the temperature of the liquid inside the inner container or the atmospheric air.
and a liquid amount display device 10 that displays the amount of liquid in the inner container.
It is composed of.
外装ケース２は薄い鉄板を円筒状に形成し、
上、下端を内側へカールしており、内容器３との
間に隙間を設けている。 The exterior case 2 is made of a thin iron plate formed into a cylindrical shape.
The upper and lower ends are curled inward to provide a gap with the inner container 3.
内容器３は上端中央を広口とし、下端中央を細
口としたステンレス等の金属製内壁１１、外壁１
２とからなつており、この内、外壁間を真空断熱
している。内壁１１は筒型の内壁胴部と、この内
壁胴部の上端より内方に湾曲して上部を内壁胴部
の径よりもやや小径とした上部内壁口元部と、内
壁胴部の下端より内方に湾曲して下部を上端内壁
口元部の径よりも小径の下部内壁口元部とを一体
成形している。 The inner container 3 has an inner wall 11 made of metal such as stainless steel, and an outer wall 1 with a wide opening at the center of the upper end and a narrow opening at the center of the lower end.
It consists of two parts, of which the outer walls are vacuum insulated. The inner wall 11 includes a cylindrical inner wall trunk, an upper inner wall mouth part which is curved inward from the upper end of the inner wall trunk and whose upper part has a diameter slightly smaller than the diameter of the inner wall trunk, and an inner wall mouth part which is curved inward from the upper end of the inner wall trunk, and an upper inner wall mouth part which is curved inward from the upper end of the inner wall trunk and has a diameter slightly smaller than the diameter of the inner wall trunk. The lower part is integrally molded with a lower inner wall mouth portion having a diameter smaller than that of the upper inner wall mouth portion.
内壁の内壁胴部下端には、この内壁胴部の径よ
りも小さい径の下部環状突起１６を設け、上部内
壁口元部の下端には、この上部内壁口元部の径よ
りも小さい径の上部環状突起１７を設けている。 A lower annular projection 16 having a diameter smaller than the diameter of the inner wall trunk is provided at the lower end of the inner wall trunk of the inner wall, and an upper annular projection 16 having a diameter smaller than the diameter of the upper inner wall opening is provided at the lower end of the upper inner wall opening. A projection 17 is provided.
外壁１２は内壁１１と所定の間隔を隔てて形成
されており、筒型の外壁胴部と、外壁胴部上端の
上部平坦部１９と、外壁胴部下端の下部平坦部２
０とを備えている。 The outer wall 12 is formed at a predetermined distance from the inner wall 11, and includes a cylindrical outer wall trunk, an upper flat part 19 at the upper end of the outer wall trunk, and a lower flat part 2 at the lower end of the outer wall trunk.
0.
外壁の上部平坦部１９は先端を内壁１１の上部
内壁口元部外周に溶着しており、周面に所定の間
隔を隔てて複数の上部アングル２１，２１を設け
ている。外壁の下部平坦部２０は先端を内壁１１
の下部内壁口元部外周に溶着しており、周面に所
定の間隔を隔てて複数の下部アングル２２，２２
を設けている。 The top flat part 19 of the outer wall has its tip welded to the outer circumference of the upper inner wall opening of the inner wall 11, and a plurality of upper angles 21, 21 are provided on the circumferential surface at predetermined intervals. The lower flat part 20 of the outer wall has its tip connected to the inner wall 11.
A plurality of lower angles 22, 22 are welded to the outer periphery of the opening of the lower inner wall of the
has been established.
上部アングル２１は細長い平板を縦断面〓形状
に折曲げて形成しており、山型の頂部中央にボル
ト孔を穿設し、両端裾を内容器外壁１２の上部平
坦部１９にスポツト溶着している。 The upper angle 21 is formed by bending an elongated flat plate into a longitudinal cross-sectional shape, and a bolt hole is bored in the center of the top of the chevron shape, and the hems at both ends are spot welded to the upper flat part 19 of the outer wall 12 of the inner container. There is.
下部アングル２２は上部アングル２１と同様に
細長い平板を縦断面〓形状に折曲げて形成してお
り、山型の頂部中央にビス孔を穿設し、逆位にし
て両端裾を内容器外壁１２の下部平坦部２０にス
ポツト溶着している。 Like the upper angle 21, the lower angle 22 is formed by bending an elongated flat plate into a vertical cross-sectional shape.A screw hole is bored in the center of the top of the chevron, and when the lower angle 22 is turned upside down, both ends are attached to the outer wall 12 of the inner container. It is spot welded to the lower flat part 20 of.
水切部材４は中央に内容器上端の口元と連通す
る開口を設け、この開口を形成する内周壁部より
前部に後述の中栓５を載置する嘴部を設け、前部
を除いて上方に向けて拡がつた受部を設け、この
受部上端より外方に拡がつた肩部を設け、この肩
部外端より下方に垂下し外装ケース２の上端に当
接する外周壁部を設けている。 The draining member 4 has an opening in the center that communicates with the mouth at the upper end of the inner container, and a beak on which an inner stopper 5, which will be described later, is placed in the front part of the inner circumferential wall that forms this opening. A receiving part is provided that expands toward the upper end of the receiving part, a shoulder part is provided that extends outward from the upper end of the receiving part, and an outer peripheral wall part that hangs downward from the outer end of the shoulder part and comes into contact with the upper end of the exterior case 2 is provided. ing.
水切部材の開口を形成する内周壁部後端には後
述の温度調節器９の温度調節器用リード線３１を
外装ケースと水切部材の内周壁部との間の隙間に
導く透孔を穿設し、先端には後述の液量表示装置
１０の上部パイプ３４と連通する透孔を穿設して
いる。 A through hole is bored at the rear end of the inner circumferential wall that forms the opening of the draining member to guide a temperature regulator lead wire 31 of the temperature regulator 9, which will be described later, into the gap between the outer case and the inner circumferential wall of the draining member. A through hole communicating with an upper pipe 34 of a liquid level display device 10, which will be described later, is bored at the tip.
水切部材４の肩部には、内容器の上部アングル
２１，２１に対応する複数のボルト孔と、このボ
ルト孔下端の取付けフランジとを設けている。 The shoulder portion of the draining member 4 is provided with a plurality of bolt holes corresponding to the upper angles 21, 21 of the inner container, and a mounting flange at the lower end of the bolt hole.
水切部材４と内容器とはボルトを水切部材の肩
部のボルト孔より取付けフランジ内に貫通して内
容器の上部アングルに螺着し固定している。 The draining member 4 and the inner container are fixed by passing a bolt through a bolt hole in the shoulder of the draining member into a mounting flange and screwing into the upper angle of the inner container.
３９はシールパツキンである。 39 is a seal packing.
中栓５は後述のベローズポンプ４０内の空気を
内容器内に導く空気流通部及び内容器内の液体を
導く液体流通部を備えた中栓本体と、上端を中栓
本体の液体流通部に連通し、下端を内容器内に垂
下した揚水パイプ４２と、後端を中栓本体の液体
流通部に連通し他端をポツト外部へ導いた吐出パ
イプ４３と、水切部材中央の内周壁部上端を閉鎖
するステンレス製の覆板４４とからなつている。 The inner stopper 5 includes an inner stopper body including an air circulation part that guides the air inside the bellows pump 40 (to be described later) into the inner container, and a liquid flow part that leads the liquid inside the inner container, and an upper end connected to the liquid circulation part of the inner stopper main body. A pumping pipe 42 which communicates with each other and whose lower end hangs down into the inner container, a discharge pipe 43 whose rear end communicates with the liquid circulation part of the inner stopper body and whose other end leads to the outside of the pot, and the upper end of the inner circumferential wall at the center of the draining member. It consists of a cover plate 44 made of stainless steel that closes the door.
この覆板４４は中栓本体下面に装着し、中栓本
体の空気流通部に連通する透孔を穿設しており、
外周端に水切部材の内周壁部上端に当接する環状
パツキンを張設している。 This cover plate 44 is attached to the lower surface of the inner plug main body, and has a through hole that communicates with the air circulation part of the inner plug main body.
An annular packing is provided on the outer circumferential end of the draining member so as to contact the upper end of the inner circumferential wall of the draining member.
上蓋ケース６は上蓋５０と、下蓋５１と、ベロ
ーズポンプ４０と、ベローズポンプを常時押し拡
げている第１スプリング５２と、ベローズポンプ
の上面に螺着する上板５３と、上板の上端に当接
する接当部５４を固定した押体５５と、押体を常
時押上げている第２スプリング５６と、上蓋ケー
スを水切部材にヒンジするヒンジ装置５７と、上
蓋ケースを水切部材上端にロツクするロツク装置
５８とからなつている。 The upper lid case 6 includes an upper lid 50, a lower lid 51, a bellows pump 40, a first spring 52 that constantly pushes and expands the bellows pump, an upper plate 53 that is screwed onto the upper surface of the bellows pump, and an upper end of the upper plate. A pushing body 55 that fixes the abutting part 54, a second spring 56 that constantly pushes up the pushing body, a hinge device 57 that hinges the upper lid case to the draining member, and locks the upper lid case to the upper end of the draining member. It consists of a locking device 58.
上蓋５０は、水切部材の後端にヒンジ装置５７
を介して揺動自在に装着されており、内周面には
後述の押体５０の傘部下端を当接して押体の降下
を規制する複数の横リブを設け、上面中央部に下
方に向けてガイド筒６０を垂設している。ガイド
筒の下端外周には、所定の間隔を隔てて後述の上
板の覆部上面に当接する複数の垂下リブを設けて
いる。 The upper lid 50 has a hinge device 57 at the rear end of the draining member.
The inner circumferential surface is provided with a plurality of horizontal ribs that abut the lower end of the umbrella of the pusher body 50, which will be described later, to restrict the descent of the pusher body, and the center part of the upper surface has a plurality of horizontal ribs that extend downwardly. A guide tube 60 is provided vertically toward the target. A plurality of hanging ribs are provided on the outer periphery of the lower end of the guide tube at predetermined intervals and abut against the upper surface of the covering portion of the upper plate, which will be described later.
ベローズポンプ４０は、中央外周を蛇腹状に形
成し、上、下端中央を開口して上端を空気吸入
口、下端を空気排出口とし、空気排出口を形成す
る周壁をゴム弁６４内に内嵌めし、空気吸入口を
形成する周壁の外周面に上板用ネジを刻設してい
る。 The bellows pump 40 has a bellows-shaped central outer periphery, opens at the center of the upper and lower ends, uses the upper end as an air intake port, and the lower end as an air outlet, and the peripheral wall forming the air outlet is fitted inside the rubber valve 64. Top plate screws are carved into the outer peripheral surface of the peripheral wall that forms the air inlet.
上板５３は、ベローズポンプ４０の上面を覆う
覆部と覆部の中央より上方に垂設した筒状部と筒
状部の上部より中央へ延びた環状の〓型のフラン
ジ部とを一体成形している。この筒状部下部内周
壁には、ベローズポンプの上板用ネジに螺着する
ネジを刻設している。 The upper plate 53 is made by integrally molding a covering part that covers the upper surface of the bellows pump 40, a cylindrical part hanging upward from the center of the covering part, and an annular square-shaped flange part extending from the top of the cylindrical part to the center. are doing. The lower inner circumferential wall of this cylindrical portion is provided with a screw that is screwed into the upper plate screw of the bellows pump.
第１スプリング５２は、下端をベローズポンプ
４０内の下部内面に当接し、上端を上板のフラン
ジ部下面に当接して常時ベローズポンプを押し拡
げている。 The first spring 52 has its lower end in contact with the lower inner surface of the bellows pump 40 and its upper end in contact with the lower surface of the flange of the upper plate, thereby constantly pushing and expanding the bellows pump.
押体５５は、天面の押圧部と、押圧部の先端よ
り下方に垂下し、上蓋５０のガイド筒内を上下動
する円筒体部と、円筒体下端よりガイド筒下方で
ガイド筒よりも拡がつた傘部とを一体成形してい
る。 The pushing body 55 includes a pressing part on the top surface, a cylindrical part that hangs downward from the tip of the pressing part and moves up and down within the guide cylinder of the upper lid 50, and a part that expands below the guide cylinder from the lower end of the cylindrical body. The rugged umbrella part is integrally molded.
押圧部の中央下面には、上板５３のフランジ部
上端と当接する接当部をビスにて固定しており、
前部に蒸気抜孔７５を穿設している。この接当部
はシール部材を介して押体の押圧時のみ上板のフ
ランジ部上端と密に当接しており、常時はフラン
ジ部上端との間に空気流通用の隙間を設けてい
る。 A contact portion that contacts the upper end of the flange portion of the upper plate 53 is fixed to the lower center surface of the pressing portion with screws.
A steam vent hole 75 is bored in the front part. This contact portion is in close contact with the upper end of the flange portion of the upper plate through the seal member only when the pushing body is pressed, and a gap for air circulation is normally provided between the contact portion and the upper end of the flange portion.
押体の傘部には、周面にガイド筒の垂下リブが
貫通する複数の縦長孔を穿設している。押体の傘
部の外周端には押体降下時上蓋の横リブ上端と当
接しない切欠き部を設けており、押体を回動して
非押圧時に切欠き部以外の押体の傘部外周端を横
リブ上端に当接し、押体を回動して押圧時に切欠
き部と横リブとを合致させている。 A plurality of vertically elongated holes are bored in the circumferential surface of the umbrella portion of the pusher body, through which the hanging ribs of the guide tube pass. A notch is provided on the outer peripheral edge of the umbrella part of the pusher body so that it does not come into contact with the upper end of the horizontal rib of the upper cover when the pusher body is lowered. The outer circumferential end of the notch is brought into contact with the upper end of the horizontal rib, and the pusher is rotated to align the notch and the horizontal rib when pressed.
第２スプリング５６は、下端を上板のフランジ
部上面に当接し、上端を押体の接当部下面に当接
し、常時押体を上方に押上げている。 The second spring 56 has a lower end in contact with the upper surface of the flange portion of the upper plate, an upper end in contact with the lower surface of the pusher, and constantly pushes the pusher upward.
下蓋５１は、上蓋の下端内周に嵌合しており、
下端中央にゴム弁を介して空気排出用孔を穿設し
ている。この空気排出用孔の下端外周に環状垂下
リブを設けている。 The lower lid 51 is fitted to the inner periphery of the lower end of the upper lid,
An air exhaust hole is bored in the center of the lower end via a rubber valve. An annular hanging rib is provided on the outer periphery of the lower end of this air discharge hole.
ゴム弁は耐熱、耐蝕性合成樹脂材料よりなり、
外周に下蓋の空気排出用孔を嵌め込む環状溝を、
内周にベローズポンプ４０の空気排出口を嵌め込
み係止する環状の溝を有する筒体部と、この筒体
部の下端外周より延設し下蓋の空気排出用孔と環
状垂下リブとの間の下面に当接する上方平坦部
と、この上方平坦部先端より下蓋の環状垂下リブ
内周に当接する蛇腹状の腹部と、この腹部の下端
より内方に向けて延び中栓５上端の空気流通部上
端外周に当接する下方平坦部とを一体成形してい
る。この下方平坦部の先端は中央内側に向けて延
設されている。 The rubber valve is made of heat-resistant and corrosion-resistant synthetic resin material.
There is an annular groove on the outer periphery into which the air exhaust hole of the lower cover fits.
A cylindrical body part having an annular groove on the inner periphery into which the air discharge port of the bellows pump 40 is fitted and locked, and an annular hanging rib extending from the lower end outer periphery of the cylindrical body part and an air discharge hole in the lower cover. an upper flat part that contacts the lower surface; a bellows-shaped abdomen that contacts the inner periphery of the annular hanging rib of the lower lid from the tip of the upper flat part; A lower flat part that comes into contact with the outer periphery of the upper end of the flow part is integrally molded. The tip of this lower flat portion extends toward the inner side of the center.
底部材７は、外装ケースの下端に当接する中央
開口の底輪８７と、底輪の中央開口を閉鎖する底
板８８と、底板と内容器底部との間に介在したジ
ヨイント部材８９とからなつている。 The bottom member 7 consists of a bottom ring 87 with a central opening that contacts the lower end of the outer case, a bottom plate 88 that closes the center opening of the bottom ring, and a joint member 89 interposed between the bottom plate and the bottom of the inner container. There is.
底板８８は、鉄板等の金属材料にて円板状に形
成されており、放熱板兼用とされ、外周端を底輪
８７の中央開口を形成する周壁の下端面に当接し
ている。この底板８８は、ジヨイント部材８９の
底板用ビス孔に相対する周壁位置にジヨイント部
材用ビス孔を穿設している。 The bottom plate 88 is formed into a disk shape from a metal material such as an iron plate, serves also as a heat sink, and has its outer peripheral end in contact with the lower end surface of the peripheral wall forming the central opening of the bottom ring 87 . This bottom plate 88 has a joint member screw hole bored at a position on the peripheral wall opposite to the bottom plate screw hole of the joint member 89.
ジヨイント部材８９は、鉄板等の金属性平板を
縦断面〓形状に折曲げており、この山型の頂部中
央に後述の発熱体用リード線９３並びに第１ホル
ダー９４を挿通しうる中央孔を穿設し、内容器底
部の下部アングル２２に相対する周面に下部アン
グルのビス孔と連通の下部アングル用ビス孔を穿
設している。 The joint member 89 is made by bending a flat metal plate such as an iron plate into a vertical cross-sectional shape, and a central hole is bored in the center of the top of the chevron shape into which a heating element lead wire 93 and a first holder 94, which will be described later, can be inserted. A lower angle screw hole communicating with a screw hole of the lower angle is bored on the peripheral surface of the bottom of the inner container facing the lower angle 22.
ジヨイント部材の両端裾部には、それぞれ底板
８８のジヨイント部材用ビス孔に連通の底板用ビ
ス孔を穿設している。 Screw holes for the bottom plate that communicate with the screw holes for the joint member of the bottom plate 88 are bored in the hem portions of both ends of the joint member, respectively.
このジヨイント部材８９と内容器３とは、ジヨ
イント部材の下部アングル用ビス孔下端より内容
器の下部アングル２２のビス孔に第１ビスを螺着
して固定し、ジヨイント部材と底板８８とは底板
のジヨイント部材用ビス孔下端よりジヨイント部
材８９の底板用ビス孔に第２ビスを螺着して固定
している。 The joint member 89 and the inner container 3 are fixed by screwing a first screw from the lower end of the lower angle screw hole of the joint member into the screw hole of the lower angle 22 of the inner container, and the joint member and the bottom plate 88 are connected to the bottom plate. A second screw is screwed into the bottom plate screw hole of the joint member 89 from the lower end of the joint member screw hole to fix it.
外装ケース２並びに底輪８７は、水切部材４と
内容器３の上部アングル２１とのボルト止めと共
にジヨイント部材８９を介して内容器の下部アン
グル２２と底板８８とのビス止めによつて挟み持
ち結合となつている。 The outer case 2 and the bottom ring 87 are clamped together by bolting the draining member 4 and the upper angle 21 of the inner container 3 and by screwing the lower angle 22 of the inner container and the bottom plate 88 via a joint member 89. It is becoming.
発熱体８は、内容器の底部開口を貫通して内容
器内底部に固定されており、液体を加温するヒー
ター１００とヒーターを囲んだ覆部材１０１とか
らなつている。 The heating element 8 passes through the bottom opening of the inner container and is fixed to the inner bottom of the inner container, and consists of a heater 100 that heats the liquid and a cover member 101 that surrounds the heater.
ヒーター１００は、湯沸し時約450Wの湯沸し
用ヒーターと、保温時約10Wの保温用ヒーターと
の二つを備えている。 The heater 100 includes two heaters: a heater for boiling water of about 450W when boiling water, and a heater for keeping warm water of about 10W when keeping it warm.
覆部材１０１は、ヒーター１００を覆つた円板
部と内容器の下端開口を貫通する筒体部とを備え
ており、中央には一端を内容器内に通じ円板部中
央より筒体部中央を貫通して他端を内容器外底部
に通じて後述の液量表示装置１０の第１ホルダー
９４と連通する流通パイプ１０４を挿通してい
る。 The covering member 101 includes a disc part that covers the heater 100 and a cylindrical part that passes through the lower end opening of the inner container. A distribution pipe 104 is inserted through the inner container and communicates with a first holder 94 of a liquid level display device 10, which will be described later, through the other end of the inner container.
１０５は、防水断熱パツキンで円筒体に形成さ
れており、上、下端外周に外方へ拡がり内容器の
下端開口を内、外より挟み着ける上、下ヒダ部を
それぞれ設けている。 Reference numeral 105 is a waterproof and heat insulating packing formed into a cylindrical body, and has upper and lower pleats on the outer periphery of the upper and lower ends, respectively, which extend outward and sandwich the lower end opening of the inner container from the inside and outside.
覆部材１０１の筒体部は、上部外周に環状の突
起を穿設し、下部外周にネジを刻設しており、内
容器の下端開口に張設した環状の防水断熱パツキ
ン１０５内に向けて内容器内より筒体部のネジが
内容器外へ突出するまで押下げて筒体部のネジに
ナツト１０９を螺着している。 The cylindrical body portion of the cover member 101 has an annular protrusion bored on the upper outer periphery and a screw carved on the lower outer periphery, and is directed into the annular waterproof and heat insulating packing 105 stretched over the lower end opening of the inner container. The nut 109 is screwed onto the screw of the cylindrical body by pressing down from inside the inner container until the screw of the cylindrical body protrudes outside the inner container.
この覆部材１０１は、防水断熱パツキン１０５
を介して内容器内の筒体部の突起と内容器外のナ
ツト１０９とで支持され内容器の下部開口に密に
装着されている。 This covering member 101 includes a waterproof insulation packing 105
It is supported by the protrusion of the cylindrical body inside the inner container and the nut 109 outside the inner container via the inner container, and is tightly attached to the lower opening of the inner container.
ヒーター１００の湯沸し用、並びに保温用の各
発熱体用リード線９３，９３は覆部材１０１の筒
体部を碍子に囲まれながら通り後述のプラグ受け
１１０、湯沸し、保温用ランプ１１１，１１２に
接続している。 Lead wires 93, 93 for heating elements for boiling water and for keeping warm the heater 100 pass through the cylindrical part of the covering member 101 while being surrounded by insulators, and are connected to a plug receiver 110, a water boiler, and lamps 111, 112 for keeping warm, which will be described later. are doing.
１１０は、プラグ受けで外装ケースの後部下端
に結合しており、１１１，１１２は湯沸し、保温
用ランプである。 Reference numeral 110 is connected to the rear lower end of the exterior case with a plug holder, and 111 and 112 are lamps for boiling water and keeping warm.
温度調節器９は、内容器内の上部に吊持ち支持
されており、内容器内の液体又は雰囲気空気を感
知して発熱体をON，OFFする温度感知用のセン
サー１１３と、センサーを囲むセンサー覆部材１
１４と、温度調節器用リード線３１とからなつて
いる。 The temperature controller 9 is suspended and supported at the upper part of the inner container, and includes a temperature sensor 113 that detects the liquid or atmospheric air in the inner container and turns the heating element on and off, and a sensor surrounding the sensor. Covering member 1
14 and a lead wire 31 for the temperature controller.
センサー１１３は、サーミスター又はサーマル
リードスイツチ等よりなり、湯沸し温度を検知す
る湯沸し検知用のセンサーと、保温温度を検知す
る保温検知用のセンサーとを備えている。 The sensor 113 is composed of a thermistor, a thermal reed switch, or the like, and includes a water boiling detection sensor that detects the water boiling temperature and a heat retention detection sensor that detects the heat retention temperature.
センサー覆部材１１４は、内部中空として先端
にてセンサー１１３を覆い、外周にネジを刻設し
た後端を水切部材４の内周壁部後端の透孔に貫通
している。このセンサー覆部材１１４は、後端外
周のネジに螺着したナツト１１５にて水切部材の
内周壁後端に吊り持ち固定されている。 The sensor covering member 114 is hollow inside and covers the sensor 113 at its tip, and its rear end, which has a screw cut into its outer periphery, passes through a through hole at the rear end of the inner peripheral wall of the draining member 4 . This sensor covering member 114 is suspended and fixed to the rear end of the inner circumferential wall of the draining member with a nut 115 screwed onto a screw on the outer circumference of the rear end.
湯沸し検知用のセンサー１１３に接続した温度
調節器用リード線３１の一方の端子は、湯沸し用
ヒーター１００、並びに湯沸し用ランプ１１１に
接続され、湯沸し用ヒーターの通電制御を行うと
共に湯沸し用ランプを点滅させ、保温検知用セン
サー１１３に接続した温度調節器用リード線３１
の一方の端子はヒーター１００、並びに保温用ラ
ンプ１１２に接続され、保温用ヒーターの通電制
御を行うと共に保温用ランプを点滅させている。 One terminal of the temperature regulator lead wire 31 connected to the sensor 113 for boiling water detection is connected to the heater 100 for boiling water and the lamp 111 for boiling water, and controls the energization of the heater for boiling water as well as blinking the lamp for boiling water. , a temperature regulator lead wire 31 connected to the heat retention detection sensor 113
One terminal is connected to the heater 100 and the heat-retaining lamp 112, and controls the energization of the heat-retaining heater and blinks the heat-retaining lamp.
液量表示装置１０は上部パイプ３４と、第４ホ
ルダー１１６と、液量表示管１１７と、第３ホル
ダー１１８と、連結パイプ１１９と、第２ホルダ
ー１２０と、下部パイプ１２１と、第１ホルダー
９４と流通パイプ１０４とからなつており、上部
パイプ３４、連結パイプ１１９、下部パイプ１２
１、流通パイプ１０４は耐熱、耐蝕性材料にて中
空状に形成され、第４乃至第１ホルダーは耐熱、
耐蝕性の弾性材料にて縦断面Ｌ型の中空状に形成
されている。 The liquid level display device 10 includes an upper pipe 34, a fourth holder 116, a liquid level display tube 117, a third holder 118, a connecting pipe 119, a second holder 120, a lower pipe 121, and a first holder 94. and a distribution pipe 104, including an upper pipe 34, a connecting pipe 119, and a lower pipe 12.
1. The flow pipe 104 is made of a heat-resistant and corrosion-resistant material and is formed into a hollow shape, and the fourth and first holders are made of a heat-resistant and corrosion-resistant material.
It is made of a corrosion-resistant elastic material and is hollow and has an L-shaped longitudinal section.
液量表示管１１７は、ガラス、アクリル樹脂等
の透明パイプにて形成されている。 The liquid level display tube 117 is formed of a transparent pipe made of glass, acrylic resin, or the like.
上部パイプ３４は、一端を水切部材４の上部パ
イプ用の透孔を介して内容器内上部に連通し、他
端を第４ホルダー１１６を介して液量表示管１１
７の上端に連通しており、液量表示管１１７の下
端は第３ホルダー１１８を介して連結パイプに連
通し、連結パイプ１１９の他端は第２ホルダー１
２０を介して下部パイプ１２１に連通し、下部パ
イプ１２１の他端は第１ホルダー９４を介して流
通パイプ１０４に連通し、流通パイプ１０４の他
端は発熱体８の覆部材１０１中央を貫通して内容
器３内底部に連通している。 The upper pipe 34 has one end communicating with the upper part of the inner container through the upper pipe through hole of the draining member 4, and the other end communicating with the liquid level display tube 11 through the fourth holder 116.
7, the lower end of the liquid level display tube 117 communicates with the connecting pipe via the third holder 118, and the other end of the connecting pipe 119 communicates with the second holder 1.
20, the other end of the lower pipe 121 communicates with the distribution pipe 104 via the first holder 94, and the other end of the distribution pipe 104 passes through the center of the cover member 101 of the heating element 8. and communicates with the inner bottom of the inner container 3.
１２２は、吐出パイプ４３先端からの液体を下
方へ導く補助パイプで、１２３は補助パイプと共
にポツト前部を覆うカバーで、液量表示管１１７
の前面部分を縦長に切り欠いて、この切り欠き部
分に透明板を張設している。２４は、ハンドルで
ある。 122 is an auxiliary pipe that guides the liquid from the tip of the discharge pipe 43 downward; 123 is a cover that covers the front part of the pot together with the auxiliary pipe;
A vertical cutout is made in the front part of the front panel, and a transparent plate is placed over the cutout part. 24 is a handle.
湯沸し用、保温用別個の温度調節器を配設して
いるので湯沸し時、保温時の液体温度巾が非常に
せまい範囲に限定することができ、いつでも高い
温度の液体を得ることができる。
Separate temperature regulators are provided for boiling water and keeping it warm, so the temperature range of the liquid during boiling and keeping it warm can be limited to a very narrow range, making it possible to obtain high-temperature liquid at any time.
又、湯沸し用、保温用の温度調節器を共に内容
器内上端に配設しているので、所望温度の液体が
得やすく、しかも二重壁の内容液のために保温効
力に優れ極めて経済的である。 In addition, the temperature regulators for boiling water and keeping warm are both located at the upper end of the inner container, making it easy to obtain liquid at the desired temperature.Moreover, the double-walled inner liquid has excellent heat retention and is extremely economical. It is.
図面は、本考案実施例の縦断面図である。
１……電気ポツト、３……内容器、８……発熱
体、９……温度調節器。
The drawing is a longitudinal sectional view of an embodiment of the present invention. 1...Electric pot, 3...Inner container, 8...Heating element, 9...Temperature controller.
Claims (1)
体を加熱する発熱体と、発熱体の通電制御を行う
温度調節器とを備えた電気ポツトに於いて、内、
外壁間真空断熱した真空二重の内容器を設け、内
容器の底部に湯沸し用発熱体並びに保温用発熱体
を配設し、内容器内上端に湯沸し用発熱体の通電
制御を行う湯沸し用温度調節器並びに保温用発熱
体の通電制御を行う保温用温度調節器を配設した
ことを特徴とする電気ポツト。 In an electric pot equipped with an inner container surrounded by an outer case, a heating element that heats the liquid in the inner container, and a temperature regulator that controls energization of the heating element,
A double vacuum inner container with vacuum insulation between the outer walls is provided, a heating element for boiling water and a heating element for keeping warm are arranged at the bottom of the inner container, and the energization of the heating element for heating water is controlled at the upper end of the inner container. 1. An electric pot characterized by being equipped with a heat-retaining temperature regulator that controls energization of a heat-retaining heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16343584U JPS6312821Y2 (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16343584U JPS6312821Y2 (en) | 1984-10-29 | 1984-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177924U JPS6177924U (en) | 1986-05-24 |
| JPS6312821Y2 true JPS6312821Y2 (en) | 1988-04-12 |
Family
ID=30721294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16343584U Expired JPS6312821Y2 (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312821Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0636775B2 (en) * | 1985-04-30 | 1994-05-18 | 株式会社日立ホームテック | Liquid heater |
| JP6078415B2 (en) * | 2013-05-16 | 2017-02-08 | 日立アプライアンス株式会社 | rice cooker |
-
1984
- 1984-10-29 JP JP16343584U patent/JPS6312821Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6177924U (en) | 1986-05-24 |
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