JP3046725B2 - Insulated liquid container - Google Patents
Insulated liquid containerInfo
- Publication number
- JP3046725B2 JP3046725B2 JP6269011A JP26901194A JP3046725B2 JP 3046725 B2 JP3046725 B2 JP 3046725B2 JP 6269011 A JP6269011 A JP 6269011A JP 26901194 A JP26901194 A JP 26901194A JP 3046725 B2 JP3046725 B2 JP 3046725B2
- Authority
- JP
- Japan
- Prior art keywords
- inner container
- outer case
- opening
- container
- heat
- 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
- Thermally Insulated Containers For Foods (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、コーヒーサーバータ
ンク等に用いられる液体断熱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 a liquid heat insulating container used for a coffee server tank or the like.
【０００２】[0002]
【従来の技術】熱いコーヒー等をファーストフード店等
の店頭で簡易に提供するために、ガラス製のデカンタや
ステンレス製の容器を用い、これをドリップマシーンの
ヒーターにより加熱・保温することが行われている。2. Description of the Related Art In order to easily provide hot coffee or the like at a store such as a fast food restaurant, a glass decanter or a stainless steel container is used and heated and kept warm by a drip machine heater. ing.
【０００３】しかし、これらはいずれもヒーターにより
内容液を加熱するため、残量が少なくなると内容液が昇
温して不味くなる。このため、所定の時間を経過すると
品質保持の観点から残った内容液は捨てられていた。ま
た、ガラス製のデカンタは割れやすいために、その取扱
いに細心の注意が必要であり、一般の顧客が直接触れた
り、或いは店員が迅速に取扱ったりすることの多いファ
ーストフード店等には不向きであった。[0003] However, since the content liquid is heated by a heater, the content liquid rises in temperature and becomes unsatisfactory when the remaining amount is small. For this reason, after a predetermined time has passed, the remaining content liquid has been discarded from the viewpoint of maintaining quality. In addition, since glass decanters are fragile, careful handling is required, and they are not suitable for fast food shops where general customers directly touch or clerks often handle quickly. there were.
【０００４】そこで、コーヒーサーバータンク等の液体
容器として、加熱による味の劣化を防ぐとともに、一定
以上の温度に長時間保持することができ、しかも取扱い
の容易な断熱性容器として、金属製の内容器を備えた魔
法びん形式のものが考えられる。Therefore, as a liquid container such as a coffee server tank, it is possible to prevent the deterioration of taste due to heating, to maintain the temperature at a certain temperature or higher for a long time, and to use a heat-insulating container made of metal. A thermos type with a vessel is conceivable.
【０００５】しかし、内容器としてステンレス製の真空
二重びんを用いる形式においては、真空にするために必
要なチップ管の一部が内容器の底板に突出するために、
その分だけ製品の背丈が高くなる問題がある。[0005] However, in the case of using a vacuum double bottle made of stainless steel as the inner container, a part of the tip tube required for vacuuming protrudes from the bottom plate of the inner container.
There is a problem that the height of the product increases accordingly.
【０００６】また、ホーロー製の一重の内容器を用い、
その内容器と、外ケースとの間に断熱材を充填した形式
のものも考えられるが、保温の持続性が不十分である問
題がある。Also, using a single inner container made of enamel,
A type in which a heat insulating material is filled between the inner container and the outer case is also conceivable, but there is a problem that the heat retention is insufficient.
【０００７】そこで、この発明は、これらの問題を解決
しステンレス製の真空二重びんを内容器とした場合にお
いて背丈の低い断熱液体容器を提供することを第一の目
的とする。Accordingly, it is a first object of the present invention to solve these problems and to provide an insulated liquid container having a short height when a vacuum double bottle made of stainless steel is used as an inner container.
【０００８】また、ホーロー製の一重びんを内容器とし
た場合において、断熱効果の高い断熱液体容器を提供す
ることを第二の目的とする。It is a second object of the present invention to provide a heat-insulating liquid container having a high heat-insulating effect when an enamel single bottle is used as an inner container.
【０００９】[0009]
【課題を解決するための手段とその作用】上記の第一の
目的を達成するために、この発明は、真空二重容器によ
り形成された金属製の内容器を外ケース内に収納し、上
記内容器の上部開口に液密を保持して外ケースの開口を
連通せしめ、その外ケースの開口に栓を着脱自在に螺合
し、上記内容器の下部に設けた排出パイプを外ケースに
取付けた弁セットに連通させてなる断熱液体容器におい
て、上記内容器の底板にその下面に突設したチップ管の
高さより高い内向きのわん曲部を形成した構成としたも
のである。In order to achieve the first object, the present invention is to store a metal inner container formed by a vacuum double container in an outer case, The outer case opening is connected to the inner case opening while maintaining the liquid tightness, and a stopper is detachably screwed into the outer case opening, and the discharge pipe provided at the lower part of the inner case is attached to the outer case. In the heat-insulating liquid container communicated with the valve set, an inwardly curved portion higher than the height of a tip tube protruding from the bottom surface of the inner container is formed on the bottom plate of the inner container.
【００１０】上記構成によると、チップ管が内容器のわ
ん曲部の内側に入るため、製品の背丈に影響を及ぼすこ
とがない。According to the above configuration, since the tip tube enters the inside of the curved portion of the inner container, the height of the product is not affected.
【００１１】なお、内容器の上板に底板のわん曲部と同
じ形状をもった外向きのわん曲部を形成した構成による
と、内容器の底板と上板の材料の加工形状が同一となる
ので、加工コストが安くなる。According to the construction in which the outward curved portion having the same shape as the curved portion of the bottom plate is formed on the upper plate of the inner container, the processed shape of the material of the bottom plate and the upper plate of the inner container is the same. Therefore, the processing cost is reduced.
【００１２】また、前記の第二の目的を達成するため
に、この発明は、内容器と外ケースとの間に断熱材を充
填し、上記内容器の上部開口に液密を保持して外ケース
の開口を連通せしめ、その外ケースの開口に栓を着脱自
在に螺合し、上記内容器の下部に設けた排出パイプを外
ケースに取付けた弁セットに連通させてなる断熱液体容
器において、上記内容器の底板下面と外ケースとの間に
空所を設け、その空所に設けた左右方向の開口から蓄熱
体を出し入れ自在に挿入し、該蓄熱体を上記内容器の底
面に接触させた構成としたものである。上記構成による
と、蓄熱体の作用により、保温効果が持続する。In order to achieve the second object, according to the present invention, a heat insulating material is filled between the inner container and the outer case, and the outer opening is kept liquid-tight at the upper opening of the inner container. In the heat-insulating liquid container, the opening of the case is communicated, a stopper is detachably screwed into the opening of the outer case, and the discharge pipe provided at the lower part of the inner container is communicated with a valve set attached to the outer case. A space is provided between the bottom surface of the bottom plate of the inner container and the outer case, and heat is stored through the left and right openings provided in the space.
The heat storage body is inserted into the inner container at the bottom of the inner container.
It is configured to be in contact with the surface . According to the above configuration, the effect of the heat storage body maintains the heat retaining effect.
【００１３】[0013]
【実施例】図１に示した第１実施例は、ステンレス製二
重びんでなる円筒形の内容器１を、ステンレス製の長方
体の外ケース２内に収納したものである。内容器１は、
それぞれ二重の底板３、３’、周壁４、４’及び上板
５、５’を溶接したものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the first embodiment shown in FIG. 1, a cylindrical inner container 1 made of a stainless steel double bottle is housed in a rectangular outer case 2 made of stainless steel. The inner container 1
Each of the double bottom plates 3, 3 ', the peripheral walls 4, 4' and the upper plates 5, 5 'are welded.
【００１４】底板３、３’は、いずれも中央部分に内向
きの同一形状のわん曲部６、６’を有し、その外側の底
板３にチップ管７の切断端が存在する。そのチップ管７
は、わん曲部６、６’の高さより低く形成される。いい
かえれば、各わん曲部６、６’は、チップ管７の高さよ
りも大きい曲率半径を有するように形成される。Each of the bottom plates 3, 3 'has inwardly curved portions 6, 6' of the same shape in the center, and the cut end of the chip tube 7 is present on the bottom plate 3 on the outside thereof. The tip tube 7
Is formed lower than the height of the curved portions 6, 6 '. In other words, each curved portion 6, 6 ′ is formed to have a radius of curvature larger than the height of the tip tube 7.
【００１５】また、上板５、５’も材料の加工段階で
は、外向きのわん曲部８、８’を有する。このわん曲部
８、８’は、前述の底板３、３’のわん曲部６、６’と
同様の形状に形成され、その後に内容器開口９が形成さ
れる。The upper plates 5, 5 'also have outwardly curved portions 8, 8' at the stage of material processing. The curved portions 8 and 8 'are formed in the same shape as the curved portions 6 and 6' of the bottom plates 3 and 3 'described above, and then the inner container opening 9 is formed.
【００１６】外ケース２は上面に肩体１１が設けられ、
その肩体１１の中央に設けられた凹部１２の中央に外ケ
ース開口１３が形成され、前記の内容器開口９との間に
シール部材２０が介在される。The outer case 2 has a shoulder 11 on the upper surface thereof.
An outer case opening 13 is formed at the center of a concave portion 12 provided at the center of the shoulder body 11, and a seal member 20 is interposed between the outer case opening 9 and the inner container opening 9.
【００１７】上記の外ケース開口１３には栓１４が着脱
自在に螺合され、その栓１４の外周面を外ケース開口１
３の内周縁に押し当てて閉塞する。A stopper 14 is detachably screwed into the outer case opening 13 and the outer peripheral surface of the stopper 14 is connected to the outer case opening 1.
3 and closed by pressing against the inner peripheral edge.
【００１８】上記栓１４の中央部には、漏斗部１５が設
けられ、その下端に内容器１の内部に通じた連通孔１６
が設けられる。A funnel 15 is provided at the center of the stopper 14, and a communication hole 16 communicating with the inside of the inner container 1 is provided at the lower end thereof.
Is provided.
【００１９】また、漏斗部１５にはキャップ１７が螺合
され、そのキャップ１７には、蒸気抜きの小孔１８が設
けられる。この小孔１８は内容器１の内部の圧力が一定
以上に上昇することを防止する。A cap 17 is screwed into the funnel portion 15, and the cap 17 is provided with a small hole 18 for venting steam. The small holes 18 prevent the pressure inside the inner container 1 from rising more than a certain level.
【００２０】前記の内容器１の周壁４、４’の下部に
は、排出パイプ１９が設けられ、その排出パイプ１９が
外ケース２の下部に設けた弁セット２１と連通してい
る。A discharge pipe 19 is provided below the peripheral walls 4 and 4 ′ of the inner container 1, and the discharge pipe 19 communicates with a valve set 21 provided below the outer case 2.
【００２１】弁セット２１は、レバー２２を操作して弁
体２３を引き上げると、その弁孔２４が開放され、レバ
ー２２を引き下ろすと、弁孔２４が閉塞される。In the valve set 21, the valve hole 24 is opened when the lever 22 is pulled up by operating the lever 22, and the valve hole 24 is closed when the lever 22 is pulled down.
【００２２】また、上記弁セット２１の側方には、連通
管方式の水位計２５が設けられる。その他、２６は外ケ
ース２に取付けられた取手である。A water level gauge 25 of a communicating pipe type is provided on the side of the valve set 21. In addition, reference numeral 26 denotes a handle attached to the outer case 2.
【００２３】第１実施例は以上のごときものであり、栓
１４を外して、高温のコーヒーを注ぎ込み、栓１４を閉
塞して店頭に設置される。店頭において顧客自身又は従
業員がレバー２２を操作し、弁孔２４からコーヒーを吐
出させる。内容器１内のコーヒーは真空二重びんにより
断熱されるので、所定時間、所定の温度に維持される。The first embodiment is as described above. The stopper 14 is removed, hot coffee is poured, and the stopper 14 is closed to be installed at the store. At the store, the customer or an employee operates the lever 22 to discharge coffee from the valve hole 24. Since the coffee in the inner container 1 is insulated by the vacuum double bottle, the coffee is maintained at a predetermined temperature for a predetermined time.
【００２４】コーヒーを追加するときは、栓１４のキャ
ップ１７を外し、漏斗部１５から内容器１に注ぎ込む。When adding coffee, the cap 17 of the stopper 14 is removed, and the coffee is poured into the inner container 1 from the funnel 15.
【００２５】次に、図２及び図３に示した第２実施例
は、内容器１’がホーロー製の一重びんであり、その内
容器１’と外ケース２との間に発泡ウレタン等の断熱材
２７が充填される。Next, in the second embodiment shown in FIGS. 2 and 3, the inner container 1 'is a single enameled bottle, and a urethane foam or the like is provided between the inner container 1' and the outer case 2. The heat insulating material 27 is filled.
【００２６】また、外ケース２の底部には、左右方向の
開口２８が設けられ（図３参照）、その開口２８に蓄熱
体２９を出し入れ自在に挿入し、これを内容器１’の底
面に接触させている。A bottom opening of the outer case 2 is provided with a left-right opening 28 (see FIG. 3). A heat storage body 29 is inserted into the opening 28 so as to be able to be taken in and out, and this is inserted into the bottom of the inner container 1 '. In contact.
【００２７】蓄熱体２９は、扁平な金属ケース３１内に
蓄熱剤３２を封入したものであり、予め適宜な方法で加
熱して、開口２８に挿入される。The heat storage element 29 is a flat metal case 31 in which a heat storage agent 32 is sealed, and is heated by an appropriate method in advance and inserted into the opening 28.
【００２８】なお、「サーモペイント」等の商品名で市
販されている温度に応じて変色する性質を有する塗料を
外ケース２の正面側に設け、これにより温度を表示させ
るようにしてもよい。その他の構成及び作用は前述の第
１実施例と同様である。It should be noted that a paint such as "Thermo Paint", which is commercially available under the trade name and has a property of changing color depending on the temperature, may be provided on the front side of the outer case 2 so that the temperature is displayed. Other configurations and operations are the same as those of the first embodiment.
【００２９】[0029]
【発明の効果】この発明は以上のごときものであるか
ら、請求項１のように、ステンレス製真空二重びんを内
容器として用いたものは、チップ管が製品の背丈に影響
を及ぼさないので、製品のコンパクト化を図ることがで
きる。According to the present invention as described above, in the case of using the vacuum double bottle made of stainless steel as the inner container as in claim 1, the tip tube does not affect the height of the product. In addition, the size of the product can be reduced.
【００３０】また、上板も底板と同じわん曲部を有する
ので、材料の加工形状が同一となり加工コストの低減を
図ることができる。 Further, having the same curved portion and the upper plate is also the bottom plate
Therefore, the processing shape of the material becomes the same, and the processing cost can be reduced.
【００３１】更に、請求項２のように、蓄熱体を用いる
と、内容器として真空二重びんを用いなくても、所要の
保温効果を持続することができる。Further, when a heat storage element is used as described in claim 2 , a required heat retaining effect can be maintained without using a vacuum double bottle as an inner container.
【図面の簡単な説明】[Brief description of the drawings]
【図１】第１実施例の断面図FIG. 1 is a sectional view of a first embodiment.
【図２】第２実施例の断面図FIG. 2 is a sectional view of a second embodiment.
【図３】同上の分解斜視図FIG. 3 is an exploded perspective view of the same.
１’ 内容器 ２ 外ケース ３、３’ 底板 ４、４’ 周壁 ５、５’ 上板 ６、６’ わん曲部 ７ チップ管 ８、８’ わん曲部 ９ 内容器開口 １１ 肩体 １２ 凹部 １３ 外ケース開口 １４ 栓 １５ 漏斗部 １６ 連通孔 １７ キャップ １８ 小孔 １９ 排出パイプ ２０ シール部材 ２１ 弁セット ２２ レバー ２３ 弁体 ２４ 弁孔 ２５ 水位計 ２６ 取手 ２７ 断熱材 ２８ 開口 ２９ 蓄熱体 ３１ 金属ケース ３２ 蓄熱剤 DESCRIPTION OF SYMBOLS 1 'Inner container 2 Outer case 3, 3' Bottom plate 4, 4 'Peripheral wall 5, 5' Top plate 6, 6 'Curved part 7 Chip tube 8, 8' Curved part 9 Inner container opening 11 Shoulder body 12 Depression 13 Outer case opening 14 Plug 15 Funnel part 16 Communication hole 17 Cap 18 Small hole 19 Discharge pipe 20 Seal member 21 Valve set 22 Lever 23 Valve element 24 Valve hole 25 Water level gauge 26 Handle 27 Insulating material 28 Opening 29 Heat storage element 31 Metal case 32 Heat storage agent
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭55−76622（ＪＰ，Ａ) 特開 平７−322963（ＪＰ，Ａ) 実開 平５−18436（ＪＰ，Ｕ) 実開 昭56−153736（ＪＰ，Ｕ) 実開 昭63−108195（ＪＰ，Ｕ) 実開 昭63−28450（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A47J 41/02 102 A47J 41/02 305 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-55-76622 (JP, A) JP-A-7-322296 (JP, A) JP-A 5-18436 (JP, U) JP-A-56 153736 (JP, U) Japanese Utility Model 63-108195 (JP, U) Japanese Utility Model 63-28450 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) A47J 41/02 102 A47J 41/02 305
Claims (2)
内容器を外ケース内に収納し、上記内容器の上部開口に
液密を保持して外ケースの開口を連通せしめ、その外ケ
ースの開口に栓を着脱自在に螺合し、上記内容器の下部
に設けた排出パイプを外ケースに取付けた弁セットに連
通させてなる断熱液体容器において、上記内容器の底板
にその下面に突設したチップ管の高さより高い内向きの
わん曲部を形成し、上記内容器の上板に底板のわん曲部
と同じ形状をもった外向きのわん曲部を形成したことを
特徴とする断熱液体容器。1. A metal inner container formed by a vacuum double container is housed in an outer case, and an upper opening of the inner container is kept liquid-tight and communicates with the opening of the outer case. In a heat-insulating liquid container, a stopper is detachably screwed into the opening of the inner container and a discharge pipe provided at the lower part of the inner container is connected to a valve set attached to the outer case. Form an inwardly curved portion that is higher than the height of the installed tip tube, and attach the curved portion of the bottom plate to the top plate of the inner container.
An insulated liquid container having an outwardly curved portion having the same shape as the above .
し、上記内容器の上部開口に液密を保持して外ケースの
開口を連通せしめ、その外ケースの開口に栓を着脱自在
に螺合し、上記内容器の下部に設けた排出パイプを外ケ
ースに取付けた弁セットに連通させてなる断熱液体容器
において、上記内容器の底板下面と外ケースとの間に空
所を設け、その空所に設けた左右方向の開口から蓄熱体
を出し入れ自在に挿入し、該蓄熱体を上記内容器の底面
に接触させたことを特徴とする断熱液体容器。 2. An insulating material is filled between the inner container and the outer case, the upper opening of the inner container is kept liquid-tight to communicate the opening of the outer case, and a plug is attached to and detached from the opening of the outer case. In a thermally insulated liquid container which is freely screwed and communicates a discharge pipe provided at a lower part of the inner container with a valve set attached to an outer case, a space is formed between a lower surface of a bottom plate of the inner container and the outer case. A heat-insulating liquid container, wherein a heat storage body is freely inserted into and taken out of a left-right opening provided in the space, and the heat storage body is brought into contact with the bottom surface of the inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6269011A JP3046725B2 (en) | 1994-11-01 | 1994-11-01 | Insulated liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6269011A JP3046725B2 (en) | 1994-11-01 | 1994-11-01 | Insulated liquid container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08126583A JPH08126583A (en) | 1996-05-21 |
| JP3046725B2 true JP3046725B2 (en) | 2000-05-29 |
Family
ID=17466432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6269011A Expired - Fee Related JP3046725B2 (en) | 1994-11-01 | 1994-11-01 | Insulated liquid container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3046725B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7019150B2 (en) * | 2019-05-14 | 2022-02-15 | 阪和ホーロー株式会社 | Beverage container housed in a vacuum double container |
-
1994
- 1994-11-01 JP JP6269011A patent/JP3046725B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08126583A (en) | 1996-05-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |