JP2638354B2 - Electric hot water storage container - Google Patents
Electric hot water storage containerInfo
- Publication number
- JP2638354B2 JP2638354B2 JP3257674A JP25767491A JP2638354B2 JP 2638354 B2 JP2638354 B2 JP 2638354B2 JP 3257674 A JP3257674 A JP 3257674A JP 25767491 A JP25767491 A JP 25767491A JP 2638354 B2 JP2638354 B2 JP 2638354B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- reservoir
- ventilation path
- communication port
- content liquid
- 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 - Fee Related
Links
Landscapes
- Cookers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は内容液をヒータにより加
熱して貯留する電気ポット等の電気貯湯容器に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric hot water storage container such as an electric pot for heating and storing a content liquid by a heater.
【０００２】[0002]
【従来の技術】近時の電気ポットは通常、例えば水を入
れたときや、水を多量に補給したとき等の内容液が保温
温度よりも低い場合に、自動的に内容液を沸騰させた
後、所定温度に保温し、また保温中でも沸騰操作された
場合に内容液を沸騰させるようになっている。2. Description of the Related Art In recent years, an electric pot usually automatically boiles the content liquid when the content liquid is lower than the heat retaining temperature, for example, when water is added or when a large amount of water is supplied. Thereafter, the content is kept at a predetermined temperature, and the content liquid is brought to a boil when a boiling operation is performed even while keeping the temperature.
【０００３】内容液が沸騰されるとき多量の蒸気が発生
するし、保温中でも幾分か蒸気が発生して内圧が上昇
し、内容液が注出路を通じて押し出されてしまう原因と
なる。[0003] A large amount of steam is generated when the content liquid is boiled, and a slight amount of steam is generated even while the temperature is kept warm to raise the internal pressure, which causes the content liquid to be pushed out through the pouring path.
【０００４】このため図６に示す先行例のように器体の
蓋ａに前記蒸気を外部に逃がす蒸気通路ｂを設けること
が行われている。For this reason, as in the prior art shown in FIG. 6, a steam passage b for releasing the steam to the outside is provided in the lid a of the vessel.
【０００５】蒸気通路ｂは特別な場合を除いて、例えば
内容液を加圧して注出するタイプの電気ポットにおいて
内容液を注出するときの加圧の逃げとなる場合を除い
て、常時機能している必要がある。[0005] Except in special cases, for example, the steam passage b always functions, except in a case where an electric pot of a type that pressurizes and discharges a content liquid is used to escape the pressurization when discharging the content liquid. Need to be.
【０００６】このため蒸気通路ｂは前記特別な場合を除
いて開かれたままであるので、器体が転倒することがあ
ると、蒸気通路ｂを通じて内容液が流出し、まわりを濡
らしてしまうし、内容液が熱湯の場合は危険でもある。[0006] For this reason, the steam passage b is kept open except for the special case described above. Therefore, when the container body falls down, the liquid content flows out through the steam passage b and wets the surrounding area. It is dangerous if the content liquid is boiling water.
【０００７】これを解消するのに、蒸気通路ｂの途中に
図６に示すような転倒時止水弁ｃが設けられている。転
倒時止水弁ｃは通常、自重により弁室ｄの下に落ち着い
ていて、弁室ｄの上部に蒸気通路ｂの下流側に向け開口
された弁口ｅを開いた状態にあり、蒸気通路ｂを通じた
蒸気の流出を可能にしているが、器体が転倒すると、弁
室ｄ内の弁ガイドｆによる案内と、蒸気通路ｂを通じて
流出しようとする内容液の動圧とによって弁口ｅに押し
付けられてこれを閉じ、内容液のそれ以上の流出を防止
する。In order to solve this problem, a water stop valve c for overturning is provided in the middle of the steam passage b as shown in FIG. The water stop valve c at the time of falling is normally settled under the valve chamber d by its own weight, and a valve port e opened toward the downstream side of the steam passage b is opened above the valve chamber d. Although the steam is allowed to flow out through the valve port b, when the body falls, the valve guide f in the valve chamber d and the dynamic pressure of the content liquid flowing out through the steam passage b cause the valve port e to enter. Pressed to close it, preventing further outflow of the contents.
【０００８】当初、この転倒時の止水が充分であるよう
に、転倒時止水弁ｃの閉止時、弁口ｅと密接して弁口ｅ
を密閉できるようにしていた。Initially, when closing the water stop valve c at the time of overturning, the valve port e is brought into close contact with the valve port e so that the water stop at the time of overturning is sufficient.
Was able to be sealed.
【０００９】ところが、蓋を急速に閉めた場合等に転倒
時止水弁ｃが勝手に閉じて安定してしまうことがときと
してある。このようなとき蒸気の流出を妨げて内圧が異
常に上昇し、内容液が勝手に押し出されてしまったりす
る。However, there are times when the water stop valve c is closed without permission and stabilizes when the lid is rapidly closed. In such a case, the outflow of steam is prevented, the internal pressure rises abnormally, and the content liquid is pushed out without permission.
【００１０】これは、蓋を急速に閉めると転倒時止水弁
ｃが慣性や風圧にて弁口ｅに押し当てられて密着し、蓋
が閉じた後の内圧の急激な上昇によって前記密着状態に
安定してしまうことが原因と考えられる。[0010] This is because when the lid is closed rapidly, the water stop valve c at the time of falling is pressed against the valve port e by inertia or wind pressure and closely adheres to the valve port e. It is considered that the reason is that it becomes stable.
【００１１】そこで従来、図６に示すように弁口ｅの一
部に切欠きｇを設けて通気を図り、転倒時止水弁ｃが弁
口ｅに密着されるようなことを回避できるようにした。Conventionally, as shown in FIG. 6, a notch g is provided in a part of the valve port e for ventilation to prevent the water stop valve c from being in close contact with the valve port e when falling. I made it.
【００１２】[0012]
【発明が解決しようとする課題】しかし前記従来の改良
では、器体が転倒したとき、蒸気通路ｂを通じて流出し
ようとする内容液は、前記切欠きｇを通じて弁室ｄの下
流側に流れ出てしまい、外部に漏れ出ることがときとし
てある。However, in the above-mentioned conventional improvement, when the container body falls, the content liquid which is going to flow out through the steam passage b flows out to the downstream side of the valve chamber d through the notch g. Sometimes it leaks out.
【００１３】このような内容液の流出があっても、蓋内
に内容液を加圧注出するためのベローズポンプが設けら
れるタイプの電気ポットでは、前記流出しようとする内
容液をベローズポンプ内の大きなスペース内に流れ込ま
せることにより、内容液の外部への流出を充分に遅らせ
て、外部に流出するまでに器体を起こす等の措置ができ
るようにしたものも提供されている。In the electric pot of the type in which a bellows pump is provided for pressurizing and discharging the content liquid into the lid even if such a content liquid flows out, the content liquid to be discharged is transferred to the inside of the bellows pump. There is also provided an apparatus in which a liquid is allowed to flow into a large space to sufficiently delay the outflow of the content liquid and to take measures such as raising the container before the liquid flows out.
【００１４】しかしこのようなタイプ以外の電気ポッ
ト、例えば小さな電動ポンプを器体の側に備えて内容液
を加圧ないしは非加圧方式にて注出するようなタイプの
電気ポット等では、蓋内にベローズポンプのような大き
な溜り部を設けることはないので、前記問題は解消され
ない。大きな溜り部を設けることは電気ポット等を徒に
大型化してしまうことになる。However, in the case of electric pots other than the above type, for example, an electric pot in which a small electric pump is provided on the side of the body and the content liquid is discharged in a pressurized or non-pressurized manner, etc. Since there is no need to provide a large reservoir like a bellows pump therein, the above problem is not solved. Providing a large pool portion would unnecessarily increase the size of the electric pot or the like.
【００１５】本発明は、ベローズポンプを有しない小さ
な蓋を設けるものであっても、前記のような問題を解消
することができる電気貯湯容器を提供することを課題と
するものである。An object of the present invention is to provide an electric hot water storage container which can solve the above-mentioned problems even if a small lid having no bellows pump is provided.
【００１６】[0016]
【課題を解決するための手段】本発明は上記のような課
題を達成するために、器体の蓋に蒸気を外部に逃がす蒸
気通路を持ち、この蒸気通路の途中の弁室に器体の転倒
時に弁室の流出側弁口を閉止する転倒時止水弁を収容し
た電気貯湯容器において、前記蒸気通路の弁口より下流
側に、器体が転倒したとき蒸気通路を通じて流出しよう
とする内容液を、器体の転倒方向に応じて溜め込む溜り
部を形成するとともに、前記弁室の弁口を迂回して器体
の内圧を蒸気通路の前記溜り部に逃がす迂回通気路を、
内容液を溜め込む溜り空間を持って設けたことを特徴と
するものである。In order to achieve the above-mentioned object, the present invention has a steam passage in a lid of a body for allowing steam to escape to the outside, and a valve chamber in the middle of the steam passage has a steam passage. In an electric hot water storage container containing a water stop valve at the time of overturning which closes the outlet port of the valve chamber at the time of overturning, the contents to be discharged through the steam passage when the body is overturned downstream from the valve opening of the steam passage. Forming a reservoir for storing the liquid in accordance with the overturning direction of the container, and a bypass passage for bypassing the valve port of the valve chamber and allowing the internal pressure of the container to escape to the reservoir of the steam passage;
A storage space for storing a liquid content is provided.
【００１７】迂回通気路の溜り部への連絡口を、弁室の
弁口が溜り部に開口している位置から遠い位置に開口す
るようにすることができるし、溜り部側に突出するよう
に形成することもできる。[0017] The communication port to the pool portion of the bypass ventilation path can be opened at a position far from the position where the valve port of the valve chamber is open to the pool portion, and can protrude toward the pool portion. Can also be formed.
【００１８】溜り部側の迂回通気路の連絡口と対向する
対向壁部に、前記連絡口を受け入れる凹部を形成するこ
ともできる。[0018] A concave portion for receiving the communication port may be formed in an opposing wall portion facing the communication port of the bypass ventilation path on the pool side.
【００１９】溜り部の外部への流出口は、溜り部内に前
記迂回通気路の連絡口とは逆向きに突出して並ぶように
することもできる。The outlet to the outside of the reservoir may be arranged in the reservoir so as to protrude in the direction opposite to the communication port of the bypass ventilation path.
【００２０】[0020]
【作用】本発明の上記構成では、蓋が急速に閉じられて
転倒時止水弁が風圧等によって弁室の弁口に密接させら
れてこれを閉じても、弁室の弁口を迂回して蒸気通路の
弁室より下流側に至る迂回通気路があり、器体の内圧
を、蒸気通路の下流側にスムーズに抜けさせ外部に逃げ
るようにするので、内圧が前記転倒時止水弁を閉じ状態
に安定させるように働くのを防止することができ、転倒
時止水弁は蓋が閉じられた後自重等により開き状態に復
帰する。In the above construction of the present invention, even when the lid is rapidly closed and the water stop valve at the time of tipping is brought into close contact with the valve opening of the valve chamber due to wind pressure or the like and is closed, the valve bypasses the valve opening of the valve chamber. There is a bypass ventilation path extending from the valve chamber of the steam passage to the downstream side, so that the internal pressure of the vessel can smoothly escape to the downstream side of the steam passage and escape to the outside. It can be prevented from working to stabilize the closed state, and the water stop valve at the time of overturning returns to the open state by its own weight or the like after the lid is closed.
【００２１】したがって、転倒時止水弁は器体が正立し
た通常状態にある限り開き状態を維持し、器体内で発生
する蒸気が蒸気通路を通じて外部に流出するのを保証す
ることができ、内圧が異常に上昇するようなことを確実
に防止することができる。Therefore, the water stop valve at the time of falling can be kept open as long as the body is in an upright normal state, and it can be ensured that the steam generated in the body flows out through the steam passage to the outside. An abnormal increase in the internal pressure can be reliably prevented.
【００２２】一方器体が転倒すると、転倒時止水弁は弁
室の弁口を閉じるので、内容液が蒸気通路の弁室から下
流側へ直接流出するのを阻止することができ、内容液は
迂回通気路を通って蒸気通路の弁口より下流側に至ろう
とするが、迂回通気路が持っている溜り空間に、流出し
ようとする内容液を一旦溜め込むので、内容液が前記下
流側に流出するのを遅らせることができるし、蒸気通路
の弁室より下流側の溜り部は前記迂回通気路から流出し
てくる内容液を、器体が転倒して転倒時止水弁が閉じる
までに蒸気通路の弁口を通じて流出してきた内容液とと
もに、一旦溜込んでから、オーバーフローするまで以降
への流出を遅らせることができる。On the other hand, when the vessel body falls, the water stop valve at the time of falling closes the valve opening of the valve chamber, so that the content liquid can be prevented from flowing directly downstream from the valve chamber of the steam passage. Tries to reach the downstream side from the valve port of the steam passage through the bypass ventilation path, but temporarily stores the content liquid to be discharged into the pool space of the bypass ventilation path, so that the content liquid flows to the downstream side. It is possible to delay the outflow, and the reservoir portion downstream of the valve chamber of the steam passage removes the content liquid flowing out from the bypass ventilation passage until the water body turns over and the water stop valve closes when it falls. With the content liquid flowing out through the valve port of the steam passage, once stored, it is possible to delay the outflow thereafter until it overflows.
【００２３】迂回通気路の溜り部への連絡口を、弁室の
弁口が溜り部に開口している位置から遠い位置に開口す
るようにすると、迂回通気路を蓋のかさ張りなしに前記
遠い分だけ長く形成して内容液の流出を遅らせることが
できる。When the communication port to the reservoir of the bypass ventilation path is opened at a position far from the position where the valve port of the valve chamber is open to the reservoir, the bypass ventilation path can be extended without the bulk of the lid. It can be formed as long as one minute to delay the outflow of the content liquid.
【００２４】迂回通気路の溜り部への連絡口を、溜り部
側に突出するように形成すると、蓋のかさ張りなしに前
記突出分だけ迂回通気路をさらに長くして内容液の流出
を遅らせることができる。If the communication port to the reservoir of the bypass vent is formed so as to protrude toward the reservoir, the bypass vent can be further lengthened by the amount of the protrusion without bulking the lid to delay the outflow of the liquid content. Can be.
【００２５】溜り部側の迂回通気路の連絡口と対向する
対向壁部に、前記連絡口を受け入れる凹部を形成してお
くと、この連絡口と凹部との間に、連絡口から溜り部に
至る迂回路を形成して、その迂回分だけ内容液の流出を
さらに遅くすることができる。If a concave portion for receiving the communication port is formed in the opposite wall portion facing the communication port of the bypass ventilation path on the side of the pool portion, the communication port extends from the communication port to the pool portion between the communication port and the concave portion. By forming a detour, the outflow of the content liquid can be further delayed by the detour.
【００２６】溜り部の外部への流出口を、溜り部内に前
記迂回通気路の連絡口とは逆向きに突出して互いに並ぶ
ようにしておくと、連絡口からでた内容液が流出口に短
絡的に流出するのを防止し、溜り部からのオーバーフロ
ーによってしか流出口に流れ出ないようにすることがで
きる。If the outlet to the outside of the reservoir is made to project in the reservoir in the direction opposite to the connection port of the bypass ventilation path and be arranged side by side, the liquid discharged from the connection port is short-circuited to the outlet. It is possible to prevent the water from flowing out and to flow out to the outlet only by the overflow from the reservoir.
【００２７】[0027]
【実施例】以下本発明の実施例につき図を参照して詳細
に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.
【００２８】図１〜図３の本発明の第１の実施例は、湯
沸かし可能でかつ非加圧タイプの電動ポンプによって内
容液を注出する電気ポットの場合を示している。The first embodiment of the present invention shown in FIGS. 1 to 3 shows the case of an electric pot in which a content liquid is poured out by a non-pressurized type electric pump capable of boiling water.
【００２９】図１に示すように、内容器２を外装ケース
３内に収容して器体１を構成している。内容器２は外装
ケース３の上端に無理嵌めした合成樹脂製の肩部材４に
よって上端フランジを受けられている。As shown in FIG. 1, an inner case 2 is accommodated in an outer case 3 to constitute a case 1. The inner container 2 receives an upper end flange by a synthetic resin shoulder member 4 which is forcibly fitted to the upper end of the outer case 3.
【００３０】そして外装ケース３の下端には合成樹脂製
の底環５が当てがわれ、この底環５と前記内容器２の底
部とを図示しない連結金具によって連結し外装ケース
３、内容器２および底環５の相互を一体化している。底
環５の開口には底蓋１０が自身に設けられている複数の
爪の嵌め合わせと一箇所でのビス止めにて取付られてい
る。A bottom ring 5 made of a synthetic resin is applied to the lower end of the outer case 3. The bottom ring 5 and the bottom of the inner container 2 are connected to each other by a connecting metal fitting (not shown). And the bottom ring 5 are integrated with each other. A bottom cover 10 is attached to the opening of the bottom ring 5 by fitting a plurality of claws provided on the bottom cover 5 and screwing at one place.
【００３１】底蓋１０の下面外周部には、それに設けら
れた複数の爪によって回転座体９が回転可能に嵌め付け
られ、器体１を定置したとき回転座体９上で器体３を回
転させられるようになっている。A rotary seat 9 is rotatably fitted to the outer peripheral portion of the lower surface of the bottom cover 10 by a plurality of claws provided on the lower cover 10. When the housing 1 is fixed, the housing 3 is mounted on the rotary seat 9. It can be rotated.
【００３２】内容器２の底部には内容液を注出する注出
路１１が接続されている。この注出路１１は内容器２と
外装ケース３との間の空間で、肩部材４の前部に設けら
れた嘴状突出部１２内にまで立ち上がり、この部分でＵ
字状に屈曲して吐出口１９が下向きに開口している。A discharging path 11 for discharging a content liquid is connected to the bottom of the inner container 2. The pouring path 11 rises in a space between the inner container 2 and the outer case 3 and into a beak-shaped protrusion 12 provided at the front of the shoulder member 4.
The discharge port 19 is bent in a letter shape and opens downward.
【００３３】注出路１１の内容器２よりも下になった部
分には、注出路１１に流入する内容液を前記吐出口１９
に送り出す注出ポンプ１３が設けられ、モータによって
駆動するようにしている。In the portion of the outlet channel 11 below the inner container 2, the content liquid flowing into the outlet channel 11 is filled with the discharge port 19.
Is provided, and is driven by a motor.
【００３４】前記吐出口１９から吐出される内容液は一
旦大気に開放された後、前記嘴状突出部１２の下側に当
てがい外装ケース３の前部に取付た下カバー１５に一体
成形された注液ガイド１６に受けられ、注液ガイド１６
に案内されて注液される。After the content liquid discharged from the discharge port 19 is once released to the atmosphere, it is applied to the lower side of the beak-shaped protrusion 12 and integrally formed on the lower cover 15 attached to the front of the outer case 3. Received by the liquid injection guide 16
The liquid is guided.
【００３５】また注出路１１の立ち上がり部は内容器２
と同じ液位となるのを利用して液量を静電容量方式やフ
ォトセンサ方式で検出する液量検出部２１が設けられて
いる。注出路１１の屈曲部のすぐ上流側には転倒時止水
弁２２が設けられている。内容器２の底部の下面には底
面ヒータ６１ｂ、６１ｃが当てがわれている。The rising portion of the discharge path 11 is the inner container 2
There is provided a liquid amount detecting unit 21 for detecting the liquid amount by the capacitance method or the photo sensor method by utilizing the same liquid level as that of FIG. A water stop valve 22 for overturning is provided immediately upstream of the bent portion of the pouring path 11. Bottom heaters 61b and 61c are applied to the lower surface of the bottom of the inner container 2.
【００３６】底面ヒータ６１ｂ、６１ｃは湯沸かしヒー
タと保温ヒータとであり、環状のマイカ板に線条の底面
ヒータ６１ｂ、６１ｃのそれぞれを交互に巻付けてマイ
カ板間に挟み付け、ケースに収容したものである。The bottom heaters 61b and 61c are a water heater and a warming heater. Each of the linear bottom heaters 61b and 61c is alternately wound around an annular mica plate, sandwiched between mica plates, and housed in a case. Things.
【００３７】内容器２の底部下には金具２３を利用して
遮熱板２４がビス止めされ、この遮熱板２４と、底面ヒ
ータ６１ｂ、６１ｃの裏面に当てがった熱伝導板２０２
との間に押さえばね２８を挟み込み、これによって底面
ヒータ６１ｂ、６１ｃを内容器２の底部下面に押し当
て、また熱伝導板２０２を内容器２の底部に圧接させて
いる。遮熱板２４の一部に前記注出ポンプ１３が取付け
られている。A heat shield plate 24 is screwed under the bottom of the inner container 2 using a metal fitting 23. The heat shield plate 24 and a heat conductive plate 202 applied to the back surfaces of the bottom heaters 61b and 61c.
The pressing spring 28 is interposed between the inner container 2 and the lower surface heaters 61b and 61c are pressed against the lower surface of the bottom of the inner container 2, and the heat conductive plate 202 is pressed against the bottom of the inner container 2. The pouring pump 13 is attached to a part of the heat shield plate 24.
【００３８】底面ヒータ６１ｂ、６１ｃの中央の透孔に
は内容液の温度を感知する温度センサ３３が設けられ、
遮熱壁３４によって底面ヒータ６１ｂ、６１ｃから熱的
に隔絶され、底面ヒータ６１ｂ、６１ｃの熱影響なしに
内容器２の温度を正確に検出できるようにしている。A through hole at the center of the bottom heaters 61b and 61c is provided with a temperature sensor 33 for sensing the temperature of the content liquid.
The heat shield wall 34 thermally isolates the bottom heaters 61b and 61c from each other so that the temperature of the inner container 2 can be accurately detected without the thermal influence of the bottom heaters 61b and 61c.
【００３９】底環５には回路収容ボックス４１が下向き
に開口して設けられている。これにより回路収容ボック
ス４１に収容される回路基板４８が上方からの漏水に対
する防水がなされる。A circuit housing box 41 is provided on the bottom ring 5 so as to open downward. Thereby, the circuit board 48 accommodated in the circuit accommodating box 41 is waterproofed against water leakage from above.
【００４０】器体１の上端には器体蓋６２が設けられて
いる。器体蓋６２はその後部で肩部材４にヒンジピン６
３によって開閉可能に枢着されている。この枢着は肩部
材４に着脱自在に嵌め合わせた軸受部材６４に対して行
い、軸受部材６４の着脱によって器体蓋６２を着脱でき
るようにしている。これによって器体１内の洗浄や、内
容液の給排が容易となる。At the upper end of the case 1, a case lid 62 is provided. The body lid 62 has a hinge pin 6
3 is pivotally connected to be openable and closable. This pivoting is performed on the bearing member 64 detachably fitted to the shoulder member 4, and the body lid 62 can be detached by attaching and detaching the bearing member 64. This facilitates the cleaning of the inside of the container 1 and the supply and discharge of the content liquid.
【００４１】軸受部材６４は肩部材４の凹部６５内に上
方より挿入され、器体蓋６２を開き方向に付勢するよう
にヒンジピン６３の回りに働かせたばね６８の一端６８
ａが凹部６５内に設けられている係止部６６に弾性的に
係合することにより、軸受部材６４を装着状態に確実に
係止する。The bearing member 64 is inserted into the concave portion 65 of the shoulder member 4 from above, and one end 68 of a spring 68 which is operated around the hinge pin 63 so as to urge the body lid 62 in the opening direction.
By a elastically engaging the locking portion 66 provided in the concave portion 65, the bearing member 64 is securely locked in the mounted state.
【００４２】これを解除するには、器体蓋６２を前記ば
ね６８の付勢力が働く所定の開放位置からさらに開き方
向に回動すると、この動きにばね６８の一端６８ａが追
従して、前記係止部６６から外れるので、この状態にて
軸受部材６４を器体蓋６２とともに持ち上げればよい。To release this, when the container lid 62 is further rotated in the opening direction from a predetermined open position where the urging force of the spring 68 acts, one end 68a of the spring 68 follows this movement, and Since the bearing member 64 is detached from the locking portion 66, the bearing member 64 may be lifted together with the body lid 62 in this state.
【００４３】器体蓋６２の自由端部には、肩部材１４の
係止部７１にばね７２の付勢によって弾性係合し、器体
蓋６２を閉じ状態に係止するロック部材６９が設けられ
ている。A lock member 69 is provided at the free end of the body lid 62 to elastically engage the locking portion 71 of the shoulder member 14 by the bias of the spring 72 to lock the body lid 62 in a closed state. Have been.
【００４４】ロック部材６９は器体蓋６２の裏板８２上
面に形成された突起８３によって進退を案内される。The lock member 69 is guided to move forward and backward by a projection 83 formed on the upper surface of the back plate 82 of the body lid 62.
【００４５】ロック部材６９の斜面７５には、器体蓋６
２内の軸受１５０に対し軸７６によって後部を枢着され
たロック解除レバー７７の先端部の突起７２が当接して
いる。The slope 75 of the lock member 69 has
A projection 72 at the distal end of an unlocking lever 77 pivotally connected at the rear by a shaft 76 to the bearing 150 in 2 is in contact with the bearing 150.
【００４６】このロック解除レバー７７は前記ロック部
材６９がばね７１によって前記係合位置に進出されてい
るとき、前記斜面７５によって突起７８を介し上方に押
上げられていて、先端部の操作部７９が器体蓋６２の上
面開口８１から器体蓋６２の表面と面一な状態に露出し
ている。When the lock member 69 is advanced to the engagement position by the spring 71, the lock release lever 77 is pushed upward by the inclined surface 75 via the projection 78, and the operating portion 79 at the distal end is provided. Is exposed from the upper surface opening 81 of the body lid 62 in a state flush with the surface of the body lid 62.
【００４７】この状態で操作部７９が押し下げられると
ロック解除レバー７７は反時計方向に回動され突起７８
によってロック部材６９の斜面７５を押動し、ロック部
材６９をばね６８に抗して後退させ前記係止部７２との
係合を外す。When the operating section 79 is depressed in this state, the lock release lever 77 is turned counterclockwise to
As a result, the slope 75 of the lock member 69 is pushed, and the lock member 69 is retracted against the spring 68 to release the engagement with the locking portion 72.
【００４８】このため器体蓋６２の閉じ状態へのロック
が解除される。このロック解除が完了する時点では、ロ
ック解除レバー７７と器体蓋６２との間にはロックを解
除する方向の遊びがあり、器体蓋６２はロック解除レバ
ー７７が押圧操作から解放されているかどうかに係わり
なく前記ばね６８によって開き方向に少し回動される。Therefore, the lock of the container lid 62 to the closed state is released. At the time when the lock release is completed, there is play in the direction to release the lock between the lock release lever 77 and the body lid 62, and the body lid 62 is released from the pressing operation of the lock release lever 77. Regardless of whether or not the spring 68 is opened, the spring 68 is slightly rotated in the opening direction.
【００４９】これによってロック部材６９は前記係止部
７１の位置から上方に少しずらされるので、前記ロック
解除とともに操作部７９から手を離す自然な操作によっ
て、ロック部材６９が再度係止部７２に係合するような
ことなしに、器体蓋６２がばね６８によって自動的に全
開状態まで開かれるようにしている。As a result, the locking member 69 is slightly displaced upward from the position of the locking portion 71, and the locking member 69 is again moved to the locking portion 72 by a natural operation of releasing the hand from the operating portion 79 together with the unlocking. The housing lid 62 is automatically opened to the fully opened state by the spring 68 without being engaged.
【００５０】ロック解除レバー７７には***材１１４
が働かされている。***材１１４は器体蓋６２にロッ
ク解除レバー７７の長手方向にスライドできるように支
持されている。The lock release lever 77 has a safety member 114
Has been worked. The safety member 114 is supported by the body lid 62 so as to be slidable in the longitudinal direction of the lock release lever 77.
【００５１】そして操作部１１４ａによりスライド操作
されると、係止部１１４ｂがロック解除レバー７７の先
端部の下に進退され、先端部の下に進入しているときロ
ック解除レバー７７の可動を阻止し、不用意なロック解
除が行われないようにしている。When the sliding portion is operated by the operating portion 114a, the locking portion 114b is advanced and retracted below the distal end of the lock release lever 77, and prevents the movement of the unlock lever 77 when it enters below the distal end. In addition, careless unlocking is not performed.
【００５２】器体蓋６２の裏板８２の下面には内容器２
の後部を閉じる金属製の内蓋８５が当てがわれ、ビス８
０にてビス止めされている。内蓋８５の外周と裏板８２
との間には内容器２の口縁に対向するシールパッキング
８６が挟持されており、器体蓋６２が閉じられると内蓋
８５はこのシールパッキング８６部で内容器２の口縁に
接し、内容器２を閉じる。The inner container 2 is provided on the lower surface of the back plate 82 of the container lid 62.
A metal inner lid 85 that closes the rear of the
Screwed at 0. Outer periphery of inner lid 85 and back plate 82
A seal packing 86 facing the rim of the inner container 2 is sandwiched between the inner packing 85 and the inner lid 85 is in contact with the rim of the inner container 2 at the seal packing 86 when the container lid 62 is closed. The inner container 2 is closed.
【００５３】内蓋８５と裏板８２との間には内容器２内
で発生する蒸気を外部に逃がす蒸気通路８７が設けられ
ている。蒸気通路８７は内蓋８５に内容器２側への開口
８８を持ち、器体蓋６２の後部側の上面に外部への開口
８９を持っている。A steam passage 87 is provided between the inner lid 85 and the back plate 82 to allow steam generated in the inner container 2 to escape to the outside. The steam passage 87 has an opening 88 to the inner container 2 side in the inner lid 85 and an opening 89 to the outside on the upper surface on the rear side of the container lid 62.
【００５４】開口８８の内側には弁室９１が設けられ、
これに器体１が転倒したときに閉じる転倒時止水弁９２
が設けられている。A valve chamber 91 is provided inside the opening 88,
In addition, the water stop valve 92 at the time of falling which closes when the body 1 falls down
Is provided.
【００５５】この弁室９１の直ぐ下流側には器体蓋６２
の上部にまで達する広い空間を持った溜り部９３が設け
られ、器体１が前後、左右の何れかに転倒して内容液が
前記転倒時止水弁９２によっても止められずに蒸気通路
８７を通じて流出しようとするとき、この流出しようと
する内容液を溜り部９３に溜め込み、内容液が溢れ出る
まで下流側への流出を抑え、また防止するようにしてい
る。Immediately downstream of the valve chamber 91, the body cover 62
A reservoir 93 having a wide space reaching the upper part of the vessel 1 is provided, and the container body 1 is turned over either forward or backward, left or right, and the liquid content is not stopped by the water stop valve 92 at the time of the overturn. When the content liquid is to flow out, the content liquid to be flowed out is stored in the reservoir 93, and the outflow to the downstream side is suppressed and prevented until the content liquid overflows.
【００５６】これにより内容液の外部への流出が抑制さ
れ、外部に流出するまでに器体１を正常な状態に戻す時
間的な余裕を充分に与えることができる。As a result, the outflow of the content liquid to the outside is suppressed, and it is possible to provide a sufficient time to return the container 1 to a normal state before the outflow to the outside.
【００５７】このために溜り部９３から下流側への流出
口９４の通路断面積を小さくし、かつこの流出口９４に
対し溜り部９３の形状を器体１の前後、左右の方向と、
器体蓋６２の上面側とに拡がりを持つようにするなど種
々の工夫がなされる。For this purpose, the cross-sectional area of the outlet 94 from the reservoir 93 to the downstream side is reduced, and the shape of the reservoir 93 with respect to the outlet 94 is defined by the front, rear, left and right directions of the body 1.
Various contrivances are made, for example, to have a spread on the upper surface side of the container lid 62.
【００５８】なお本実施例では弁室９１の上部に溜り部
９３に通じるように開口している弁口３０１を下向きの
筒形状とし、全周において転倒時止水弁９２の上端面と
密接し、転倒時止水弁９２が閉じ状態のとき、弁口３０
１を通じた内容液の流出を完全に阻止できるようにして
ある。In this embodiment, the valve port 301, which is open at the top of the valve chamber 91 so as to communicate with the reservoir 93, has a downwardly-facing cylindrical shape, and is in close contact with the upper end surface of the water stop valve 92 at the time of falling over the entire circumference. When the water stop valve 92 at the time of falling is closed, the valve port 30 is closed.
1 to completely prevent the outflow of the content liquid.
【００５９】このため器体蓋６２が急速に閉じられ、そ
のときの慣性や風圧等によって転倒時止水弁９２が弁口
３０１に圧接されるようなことがあると、弁口３０１を
閉じてしまい、器体蓋６２が閉じられたときの器体１の
急激な内圧上昇によって前記閉じ状態のままにされてし
まうことがある。For this reason, when the body lid 62 is rapidly closed and the water stop valve 92 at the time of overturn is pressed against the valve port 301 due to inertia or wind pressure at that time, the valve port 301 is closed. As a result, the container 1 may be kept in the closed state due to a sudden increase in internal pressure of the container 1 when the container lid 62 is closed.
【００６０】このような状態では、内容液から発生する
蒸気の逃げ場がなく、内圧が異常に上昇し、内容液が注
出路１１を通じて押し出されてしまう事態を招く。In such a state, there is no escape place for the vapor generated from the content liquid, and the internal pressure rises abnormally, causing a situation in which the content liquid is pushed out through the discharge passage 11.
【００６１】そこでこれを解消するのに、弁室９１の前
記弁口３０１を迂回して溜り部９３に至る迂回通気路３
０２を図１に示すような内容液の溜り空間３０９を一部
ないしは全体がなすように形成してある。Therefore, in order to solve this problem, the bypass ventilation path 3 which bypasses the valve port 301 of the valve chamber 91 and reaches the reservoir 93 is provided.
02 is formed so as to partially or entirely form a storage space 309 for the content liquid as shown in FIG.
【００６２】これにより転倒時止水弁９２が閉じ状態に
なっても、器体１の内圧は弁室９１から前記迂回通気路
３０２を経て溜り部９３に至り、外部に逃げることがで
きるので、内圧が転倒時止水弁９２を閉じ状態に保持す
るよう作用するのを防止することができ、閉じ状態にな
った転倒時止水弁９２は自重によって開き状態に難なく
戻れる。As a result, even if the water stop valve 92 at the time of overturning is closed, the internal pressure of the body 1 can reach the reservoir 93 from the valve chamber 91 via the bypass ventilation path 302 and escape to the outside. It is possible to prevent the internal pressure from acting to maintain the closed water stop valve 92 in the closed state, and the closed water stop valve 92 in the closed state can easily return to the open state by its own weight.
【００６３】したがって器体蓋６２が急速に閉じられて
転倒時止水弁９２が一旦閉じ状態になっても、直ぐに開
き状態に戻ることになり、保温中であるときは勿論、蒸
気が多量に発生する沸騰時であっても、蒸気を確実にか
つ充分に排出することができ、内圧が異常に上昇するよ
うなことを回避することができる。Therefore, even if the lid 62 is rapidly closed and the water stop valve 92 at the time of the fall is once closed, it immediately returns to the open state. Even during the boiling that occurs, the steam can be reliably and sufficiently discharged, and the abnormal increase in the internal pressure can be avoided.
【００６４】そして器体１が転倒したとき、転倒時止水
弁９２が閉じても、前記迂回通気路３０２を通じて内容
液が流出しようとする。When the body 1 has fallen, the liquid content tends to flow out through the bypass passage 302 even if the water stop valve 92 for closing has fallen.
【００６５】しかし迂回通気路３０２は、前記のように
溜り空間３０９を持っているので、流出しようとする内
容液を一旦溜め込んだ後に、蒸気通路８７の弁口３０１
より下流側の前記溜り部９３に流れ出るようにするの
で、溜り部９３への内容液の流出を遅らせるように制限
することができ、しかも溜り部９３でも転倒時止水弁９
２が閉じるまでに弁口３０１を通じて溜り部９４に流出
した内容液とともに前記のように外部への流出をおくら
せられるので、内容液が外部に流出するまでに器体１を
起こすと云った措置を充分な時間的余裕のもとに講じら
れるようにすることができる。However, since the bypass ventilation path 302 has the storage space 309 as described above, after the content liquid to be discharged is once stored, the valve opening 301 of the steam passage 87 is opened.
Since the liquid flows out to the pool 93 on the downstream side, the outflow of the liquid content to the pool 93 can be limited so as to be delayed.
As described above, the outflow to the outside together with the contents liquid flowing out to the reservoir 94 through the valve port 301 is performed before the closing of the container 2, so that the container 1 is raised before the contents liquid flows out to the outside. Can be taken with sufficient time.
【００６６】なお前記溜り部９３は、図１〜図３に示す
ように、裏板８２に下向きに一体形成された凹部８２ａ
と、この凹部８２ａの開口に嵌め付けた蓋板３０３とで
形成してあり、双方の間は蓋板３０３の外周に装着した
シールパッキング３０４によってシールしてある。As shown in FIGS. 1 to 3, the reservoir 93 has a recess 82a integrally formed downward with the back plate 82.
And a cover plate 303 fitted in the opening of the concave portion 82a, and the space between the two is sealed by a seal packing 304 mounted on the outer periphery of the cover plate 303.
【００６７】蓋板３０３は周壁３０３ｂの上端に漏斗状
部３０３ａを形成され、この漏斗状部３０３ａの最低位
に、溜り部９３のほぼ中央に形成されている流出口９４
と少し軸線がずれて位置するように前記弁口３０１が設
けられている。The lid plate 303 has a funnel-shaped portion 303a formed at the upper end of the peripheral wall 303b. At the lowest position of the funnel-shaped portion 303a, an outlet 94 formed substantially at the center of the reservoir 93 is formed.
The valve port 301 is provided so as to be slightly off axis.
【００６８】これにより溜り部９３に流入した内容液等
は、器体１を正立状態にしたとき弁口３０１から弁室９
１を経て内容器２内に流下できるようになる。As a result, the content liquid or the like flowing into the reservoir 93 flows from the valve port 301 to the valve chamber 9 when the container 1 is in the upright state.
1 can flow down into the inner container 2.
【００６９】弁室９１は蓋板３０３の弁口３０１のまわ
りに２分して形成された一対の筒状壁３０５と、この筒
状壁３０５の下半部に下方から嵌め合わせたキャップ３
０６とで形成され、前記一対の筒状壁３０５およびキャ
ップ３０６の相互間に、弁室９１と迂回通気路３０２と
の連絡口３０７を形成している。The valve chamber 91 includes a pair of cylindrical walls 305 formed by dividing the valve port 301 of the cover plate 303 into two parts, and a cap 3 fitted to the lower half of the cylindrical wall 305 from below.
And a communication port 307 between the valve chamber 91 and the bypass ventilation path 302 is formed between the pair of cylindrical walls 305 and the cap 306.
【００７０】蓋板３０３の周壁３０３ｂと弁室９１と、
内蓋８５との相互間が前記迂回通気路３０２の溜り空間
３０９をなしており、この迂回通気路３０２の溜り空間
３０９を蓋板３０３の下面に形成した区画リブ３０８に
よって多数の分割室３０９ａに区画している。The peripheral wall 303b of the cover plate 303 and the valve chamber 91
The space between the inner cover 85 and the inner cover 85 forms a pool space 309 of the bypass ventilation path 302. The pool space 309 of the bypass ventilation path 302 is divided into a large number of divided chambers 309 a by partition ribs 308 formed on the lower surface of the cover plate 303. It is partitioned.
【００７１】これによって迂回通気路３０２に入った内
容液は、溜り空間３０９の各分割室３０９ａと内蓋８５
との間の隙間を通じて各分割室３０９ａに順次遠回りし
て流れ込みながら溜り部９３との連絡口３１１に至り、
溜り部９３に流入するようにしてある。As a result, the content liquid that has entered the bypass ventilation path 302 is transferred to each of the divided chambers 309 a of the pool space 309 and the inner lid 85.
Through the gap between the two and gradually flow into each of the divided chambers 309a to reach the communication port 311 with the reservoir 93,
It flows into the reservoir 93.
【００７２】したがって迂回通気路３０２はそれ自体の
通路として多数の溜り部と迂回路とを経て連絡口３１１
に至るようになっている上、連絡口３１１は図２、図３
に示すように弁口３０１からより遠い位置になるように
設けてある。Therefore, the bypass ventilation path 302 is provided as a passage of its own through a large number of reservoirs and bypass paths, and the communication port 311
2 and FIG. 3 and FIG.
As shown in FIG.
【００７３】これにより、迂回通気路３０２に入った内
容液の溜り部９３への流入をさらに遅くすることがで
き、器体１が転倒したときの措置にさらに時間的な余裕
ができる。Thus, it is possible to further delay the flow of the content liquid having entered the bypass ventilation path 302 into the reservoir 93, and to allow more time for measures to be taken when the body 1 falls.
【００７４】なお図に示す１８８は弁室９１の底部に設
けた流入側の開口である。Reference numeral 188 shown in the figure denotes an inflow-side opening provided at the bottom of the valve chamber 91.
【００７５】前記回路基板４８に装備された制御回路１
００はマイクロコンピュータ１０１を利用したものであ
る。嘴状突出部１２の上面には操作パネル２０１が設け
られている。The control circuit 1 mounted on the circuit board 48
00 utilizes the microcomputer 101. An operation panel 201 is provided on the upper surface of the beak-shaped protrusion 12.
【００７６】図４、図５は本発明の第２の実施例を示
し、迂回通気路３０２から溜り部９３への連絡口３１１
が溜り部９３側へ上方に向け突出するようにした点で第
１の実施例と異なっている。FIGS. 4 and 5 show a second embodiment of the present invention, in which a communication port 311 from the bypass ventilation path 302 to the reservoir 93 is provided.
Is different from that of the first embodiment in that the projections project upward toward the pool 93.
【００７７】これにより連絡口３１１が溜り部９３側に
突出している分だけ迂回通気路３０２を長く形成するこ
とができ、内容液の流出をさらに遅らせることができ
る。As a result, the bypass ventilation path 302 can be formed as long as the communication port 311 protrudes toward the pool 93, and the outflow of the content liquid can be further delayed.
【００７８】また溜り部９３の天井壁３１２の連絡口３
１１と対向する部分には、連絡口３１１の先端部を受け
入れる凹部３１３が形成され、ここでも連絡口３１１か
ら溜り部９３へ流入する内容液を迂回させる通路をな
し、溜り部９３への流入を遅らせられるようにしてあ
る。Further, the communication port 3 on the ceiling wall 312 of the reservoir 93
A recess 313 for receiving the tip of the communication port 311 is formed in a portion facing the communication port 311, and also forms a passage for circulating the content liquid flowing from the communication port 311 into the pool section 93, so that the flow into the pool section 93 is prevented. It is made to be delayed.
【００７９】さらに連絡口３０７と流出口９４とは互い
に逆向きに突出して並んでいるので、連絡口３０７から
溜り部９３に流入する内容液が直接流出口９４に流れ出
るようなことを阻止するので、連絡口３０７から溜り部
９３に流入する内容液は溜り部９３からオーバフローし
てしか流出口９４へは流れ出ないようにすることができ
る。Further, since the connection port 307 and the outlet 94 are arranged so as to protrude in opposite directions, the content liquid flowing into the reservoir 93 from the connection port 307 is prevented from flowing directly to the outlet 94. The liquid content flowing from the communication port 307 into the reservoir 93 can overflow from the reservoir 93 and flow out to the outlet 94 only.
【００８０】したがってこれらによっても内容液が外部
に流れ出るのを遅くすることができる。Accordingly, it is possible to delay the flow of the content liquid to the outside by these methods.
【００８１】[0081]
【発明の効果】本発明によれば、蓋が急速に閉じられて
転倒時止水弁が風圧等によって弁室の弁口に密接させら
れてこれを閉じても、弁室の弁口を迂回して蒸気通路の
弁室より下流側に至る迂回通気路があり、器体の内圧
を、蒸気通路の下流側にスムーズに抜けて外部に逃げ、
内圧が前記転倒時止水弁を閉じ状態に安定させるように
働くことはなく、転倒時止水弁は蓋が閉じられた後自重
等により開き状態に復帰するので、転倒時止水弁は器体
が正立した通常状態にある限り開き状態を維持し、器体
内で発生する蒸気が蒸気通路を通じて外部に流出するの
を保証し、内圧が異常に上昇するようなことを確実に防
止することができ、内容液が不用意に流出されるような
ことが回避される。According to the present invention, even when the lid is rapidly closed and the water stop valve at the time of tipping is brought into close contact with the valve port of the valve chamber by wind pressure or the like and closed, the valve bypasses the valve port of the valve chamber. There is a bypass ventilation path extending from the valve room of the steam passage to the downstream side, and the internal pressure of the body smoothly escapes to the downstream side of the steam passage and escapes to the outside,
Since the internal pressure does not work to stabilize the water stop valve at the time of falling to a closed state, the water stop valve at the time of falling returns to the open state by its own weight etc. after the lid is closed. Maintain the open state as long as the body is in an upright normal state, ensure that the steam generated inside the vessel flows out through the steam passage to the outside, and reliably prevent the internal pressure from rising abnormally. This prevents the contents liquid from being inadvertently discharged.
【００８２】一方器体が転倒すると、転倒時止水弁は弁
室の弁口を閉じることにより、内容液が蒸気通路の弁室
から下流側へ直接流出するのを阻止し、このため、内容
液は迂回通気路を通って蒸気通路の弁口より下流側に至
ろうとするが、迂回通気路が持っている溜り空間に、流
出しようとする内容液を一旦溜め込むので、内容液が前
記下流側に流出するのを遅らせることができるし、蒸気
通路の弁室より下流側の溜り部は前記迂回通気路から流
出してくる内容液を、器体が転倒して転倒時止水弁が閉
じるまでに蒸気通路の弁口を通じて流出してきた内容液
とともに、一旦溜込んでから、オーバーフローするまで
以降への流出を遅らせることができるので、内容液が迂
回通気路を通じて外部まで流出するのを充分に遅らせ
て、内容液が外部に流出するまでに器体を起こすと云っ
た措置を慌てずに確実に行える時間的余裕を使用者に与
えることができる。On the other hand, when the vessel body falls, the water stop valve at the time of falling closes the valve port of the valve chamber to prevent the content liquid from flowing directly from the valve chamber of the steam passage to the downstream side. The liquid tries to reach the downstream side from the valve port of the steam passage through the bypass ventilation path, but once the content liquid to flow out is stored in the pool space of the bypass ventilation path, the content liquid is stored on the downstream side. And the sump downstream from the valve chamber of the steam passage is filled with the liquid flowing out from the bypass ventilation passage until the water body turns over and the water stop valve closes when it falls. With the content liquid that has flowed out through the valve port of the steam passage, once stored, it can be delayed until it overflows, so that the flow of the content liquid to the outside through the bypass ventilation path is sufficiently delayed. And the content liquid The time margin to reliably carried out without panic measures that went to cause the vessel body in until the output can be given to the user.
【００８３】蒸気通路の弁室より下流側が器体の転倒方
向に応じて流出しようとする内容液を溜め込む溜り部に
形成しておくと、器体の転倒時に前記迂回通気路を経て
少量ずつ遅れながら流出してくる内容液をこの溜り部に
溜め込み、オーバーフローするまで以降への流出をさら
に遅らせるので、転倒時の措置にさらに有利なものとす
ることができる。If the downstream side of the valve chamber of the steam passage is formed in a reservoir for storing the liquid to be discharged in accordance with the falling direction of the vessel, the vessel is delayed little by little through the bypass ventilation passage when the vessel falls. The outflowing liquid is stored in this reservoir while the outflow is further delayed until the liquid overflows, so that it is more advantageous to take measures against falling.
【００８４】迂回通気路の溜り部への連絡口を、弁室の
弁口が溜り部に開口している位置から遠い位置に開口す
るようにすると、迂回通気路を蓋のかさ張りなしに前記
遠い分だけ長く形成して内容液の流出を遅らせることが
でき、蓋の大型化なしに転倒時の措置にさらに有利なも
のとすることができる。When the communication port to the reservoir of the bypass ventilation path is opened at a position far from the position where the valve port of the valve chamber is open to the reservoir, the bypass ventilation path is formed without the lid being bulky. It is possible to delay the outflow of the content liquid by forming the cover as long as possible, and it is possible to further improve the measures at the time of falling without increasing the size of the lid.
【００８５】迂回通気路の溜り部への連絡口を、溜り部
側に突出するように形成すると、蓋のかさ張りなしに前
記突出分だけ迂回通気路をさらに長くして内容液の流出
を遅らせ、転倒時の措置に有利にすることができる。When the communication port to the reservoir of the bypass vent is formed so as to protrude toward the reservoir, the bypass vent is further lengthened by the amount of the protrusion without bulking the lid, and the outflow of the content liquid is delayed. This can be advantageous for measures in case of falling.
【００８６】溜り部側の迂回通気路の連絡口と対向する
対向壁部に、前記連絡口を受け入れる凹部を形成してお
くと、この連絡口と凹部との間に、連絡口から溜り部に
至る迂回路を形成してこの分だけ内容液の流出をさらに
遅らせ、転倒時の措置に有利にすることができる。When a concave portion for receiving the communication port is formed in the opposite wall portion facing the communication port of the bypass ventilation path on the pool portion side, the communication port is formed between the communication port and the recess portion. By forming a detour leading to this, it is possible to further delay the outflow of the content liquid by this amount, which is advantageous for measures when the vehicle falls.
【００８７】溜り部の外部への流出口を、溜り部内に前
記迂回通気路の連絡口とは逆向きに突出して互いに並ぶ
ようにしておくと、連絡口からでた内容液が流出口に短
絡的に流出するのを防止し、溜り部からのオーバーフロ
ーによってしか流出口に流れ出ないようにし、転倒時の
措置に有利にすることができる。If the outlet to the outside of the reservoir is made to project in the reservoir in the direction opposite to the connection port of the bypass ventilation path and is arranged side by side, the liquid discharged from the connection port is short-circuited to the outlet. It can be prevented from flowing out, and can be prevented from flowing out to the outflow port only by overflow from the pool portion, which is advantageous for measures at the time of falling.
【図１】本発明の第１の実施例を示す電気ポットの縦断
面図である。FIG. 1 is a vertical sectional view of an electric pot showing a first embodiment of the present invention.
【図２】図１の電気ポットの平面図である。FIG. 2 is a plan view of the electric pot of FIG. 1;
【図３】図１の電気ポットの蓋部を示す一部の分解斜視
図である。FIG. 3 is a partially exploded perspective view showing a lid of the electric pot of FIG. 1;
【図４】本発明の第２の実施例を示す電気ポットの蓋部
の断面図である。FIG. 4 is a sectional view of a lid of an electric pot showing a second embodiment of the present invention.
【図５】図４の電気ポットの蓋部を示す一部の分解斜視
図である。5 is a partially exploded perspective view showing a lid of the electric pot of FIG. 4;
【図６】従来の電気ポットの蓋部を示す一部の断面図で
ある。FIG. 6 is a partial cross-sectional view showing a lid of a conventional electric pot.
１ 器体 ２ 内容器 ６２ 器体蓋 ８７ 蒸気通路 ８８、８９ 開口 ９１ 弁室 ９２ 転倒時止水弁 ９３ 溜り部 ９４ 流出口 ３０１ 弁口 ３０２ 迂回通気路 ３０７ 連絡口 ３１１ 連絡口 ３１２ 天井壁 ３１３ 凹部 DESCRIPTION OF SYMBOLS 1 Container body 2 Inner container 62 Container cover 87 Steam passage 88, 89 opening 91 Valve room 92 Falling stop water valve 93 Reservoir 94 Outflow port 301 Valve port 302 Detour ventilation path 307 Communication port 311 Communication port 312 Ceiling wall 313 Recess
Claims (5)
を持ち、この蒸気通路の途中の弁室に器体の転倒時に弁
室の流出側弁口を閉止する転倒時止水弁を収容した電気
貯湯容器において、 前記蒸気通路の弁口より下流側に、器体が転倒したとき
蒸気通路を通じて流出しようとする内容液を、器体の転
倒方向に応じて溜め込む溜り部を形成するとともに、前
記弁室の弁口を迂回して器体の内圧を蒸気通路の前記溜
り部に逃がす迂回通気路を、内容液を溜め込む溜り空間
を持って設けたことを特徴とする電気貯湯容器。1. A falling water stop valve for closing an outflow-side valve opening of a valve chamber when the body falls over in a valve chamber in the middle of the steam path, the steam chamber having a steam passage in a lid of the body. In the accommodated electric hot water storage container, downstream of the valve opening of the steam passage, a reservoir for storing the content liquid that is to flow out through the steam passage when the body falls down according to the falling direction of the body, An electric hot water storage container, further comprising: a bypass ventilation path that bypasses a valve port of the valve chamber and allows the internal pressure of the container to escape to the storage portion of the steam passage, with a storage space for storing the content liquid.
の弁口が溜り部に開口している位置から遠い位置に開口
するようにした請求項１記載の電気貯湯容器。2. The electric hot water storage container according to claim 1, wherein a communication port to the pool portion of the bypass ventilation path is opened at a position far from a position where the valve port of the valve chamber is open to the pool portion.
部側に突出するように形成されている請求項２記載の電
気貯湯容器。3. The electric hot water storage container according to claim 2, wherein a communication port to the pool portion of the bypass ventilation path is formed so as to protrude toward the pool portion.
る対向壁部に、前記連絡口を遊びを持って受け入れる凹
部を形成している請求項３記載の電気貯湯容器。4. The electric hot water storage container according to claim 3, wherein a concave portion for receiving the communication port with play is formed in an opposing wall portion facing the communication port of the bypass ventilation path on the pool side.
前記迂回通気路の連絡口とは逆向きに突出して互いに並
ぶようにした請求項１〜４の何れかに記載の電気貯湯容
器。5. The electric hot water storage device according to claim 1, wherein the outlet to the outside of the reservoir projects in the reservoir in a direction opposite to the communication port of the bypass ventilation path and is arranged side by side. container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257674A JP2638354B2 (en) | 1991-10-04 | 1991-10-04 | Electric hot water storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3257674A JP2638354B2 (en) | 1991-10-04 | 1991-10-04 | Electric hot water storage container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0595835A JPH0595835A (en) | 1993-04-20 |
| JP2638354B2 true JP2638354B2 (en) | 1997-08-06 |
Family
ID=17309531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3257674A Expired - Fee Related JP2638354B2 (en) | 1991-10-04 | 1991-10-04 | Electric hot water storage container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2638354B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4828508B2 (en) * | 2007-11-22 | 2011-11-30 | 象印マホービン株式会社 | Electric pot |
| JP2009178413A (en) * | 2008-01-31 | 2009-08-13 | Tiger Vacuum Bottle Co Ltd | Electric kettle |
| JP5239363B2 (en) * | 2008-02-01 | 2013-07-17 | タイガー魔法瓶株式会社 | Electric kettle |
| JP4878038B2 (en) * | 2008-04-11 | 2012-02-15 | 象印マホービン株式会社 | Electric water heater |
| JP5626280B2 (en) * | 2012-07-18 | 2014-11-19 | タイガー魔法瓶株式会社 | Electric kettle |
| JP5626281B2 (en) * | 2012-07-18 | 2014-11-19 | タイガー魔法瓶株式会社 | Electric kettle |
| JP6041021B2 (en) * | 2015-06-24 | 2016-12-07 | タイガー魔法瓶株式会社 | an electronic pot |
| JP7401773B2 (en) * | 2020-04-20 | 2023-12-20 | タイガー魔法瓶株式会社 | Electric pot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0437584Y2 (en) * | 1987-09-16 | 1992-09-03 |
-
1991
- 1991-10-04 JP JP3257674A patent/JP2638354B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0595835A (en) | 1993-04-20 |
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