JPH0428506Y2 - - Google Patents
Info
- Publication number
- JPH0428506Y2 JPH0428506Y2 JP1987165018U JP16501887U JPH0428506Y2 JP H0428506 Y2 JPH0428506 Y2 JP H0428506Y2 JP 1987165018 U JP1987165018 U JP 1987165018U JP 16501887 U JP16501887 U JP 16501887U JP H0428506 Y2 JPH0428506 Y2 JP H0428506Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- bag
- container
- exothermic agent
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000006703 hydration reaction Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000000123 paper Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、発熱剤の発熱により例えば飲食物等
の収納物を加熱し得るようにした加熱加温容器に
関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a heating container that can heat stored items, such as food and drinks, by the heat generated by an exothermic agent.
従来、第３図に一例として示すような加熱加温
容器が知られている。この加熱加温容器（以下、
単に“容器”と略す）２０は、容器本体２と、該
容器本体２内に収納される中皿３と、これら容器
本体２および中皿３の上部を開閉する蓋体（図示
せず）とで容器体としての該略を構成されてい
る。前記容器本体２は耐熱・断熱作用を有するも
ので、例えば厚紙、プラスチツク、高分子発泡材
料等により構成される。前記中皿３は、例えば飲
食物をその上面３ａに載置させて収納するもので
耐熱材質よりなる。
BACKGROUND ART Hitherto, heating containers such as the one shown as an example in FIG. 3 have been known. This heating container (hereinafter referred to as
(simply abbreviated as "container") 20 includes a container body 2, an inner tray 3 housed in the container body 2, and a lid (not shown) for opening and closing the upper parts of the container body 2 and the inner tray 3. This generally constitutes a container body. The container body 2 has heat-resistant and heat-insulating properties, and is made of, for example, cardboard, plastic, polymeric foam material, or the like. The inner plate 3 is made of a heat-resistant material and is used to store food, for example, by placing food on its upper surface 3a.
前記容器本体２と中皿３との間には、水和反応
により発熱する生石灰等の発熱剤４を収納した透
水性袋体５と、水Ｗ（W1）を収納した帯状水袋６
とが、該帯状水袋６を前記透水性袋体５の下にし
た状態で積層収納されている。帯状水袋６は例え
ばポリエチレン、ナイロン、ポリエステル等、合
成樹脂製フイルムより構成され、その両端部６ａ
は図示されるように容器本体２と中皿３との間に
挾まれた状態で容器本体２より外部に露出してい
る。透水性袋体５はアルミ箔に合成樹脂製フイル
ムを貼着したものに水が内部に透過するように透
孔１０を穿設したものなどにより構成される。こ
の透水性袋体５の内部には、前記発熱剤４のほか
に、水Ｗ（W2）を収納した偏平水袋７が発熱剤４
の上部に載置された状態で、また薄紙８が発熱剤
４の下部に敷設された状態で収納されている。偏
平水袋７は熱により破断する素材（ポリエチレ
ン、ナイロン、ポリエステル等）より構成されて
いる。図示例では、これらの発熱剤４、偏平水袋
７、薄紙８がさらに梱包シート９により包み込ま
れたものとなつているが、これは、組立時それら
発熱剤４、偏平水袋７、薄紙８を透水性袋体５内
に収納する際に、それらの一体化を図つて作業を
簡単にするためである。この梱包シート９は例え
ばアルミ箔などよりなり、透水性袋体５同様、透
孔１１を形成することにより水W1の通過を許容
するものとなつている。さらに、帯状水袋６の下
部には、局所的な発熱による高温から容器本体２
を保護する目的で保護シート１２が敷設されてい
る。 Between the container body 2 and the inner plate 3 are a water-permeable bag body 5 containing an exothermic agent 4 such as quicklime that generates heat through hydration reaction, and a band-shaped water bag 6 containing water W (W 1 ).
are stored in a stack with the band-shaped water bladder 6 placed below the water-permeable bag 5. The band-shaped water bag 6 is made of a synthetic resin film such as polyethylene, nylon, polyester, etc., and its both ends 6a
is exposed to the outside from the container body 2 while being sandwiched between the container body 2 and the inner plate 3 as shown in the figure. The water-permeable bag 5 is made of aluminum foil with a synthetic resin film adhered thereto, with holes 10 formed therein so that water can pass through the bag. Inside this water-permeable bag 5, in addition to the exothermic agent 4, a flat water bag 7 containing water W (W 2 ) is provided.
The exothermic agent 4 is placed on top of the exothermic agent 4, and a thin paper 8 is placed under the exothermic agent 4. The flat water bag 7 is made of a material that breaks due to heat (polyethylene, nylon, polyester, etc.). In the illustrated example, the exothermic agent 4, flat water bag 7, and thin paper 8 are further wrapped in a packing sheet 9; This is to simplify the work by integrating them when storing them in the water-permeable bag 5. This packaging sheet 9 is made of, for example, aluminum foil, and like the water-permeable bag 5, has through-holes 11 formed therein to allow water W1 to pass therethrough. Furthermore, the lower part of the belt-shaped water bag 6 is protected from the high temperature caused by local heat generation by the container body 2.
A protective sheet 12 is laid down for the purpose of protecting.
次に、この容器２０の作用について説明する。 Next, the function of this container 20 will be explained.
使用に当たつてはまず、前記帯状水袋６の容器
本体よりはみ出た両端部６ａのうち一方の端を破
断開封したあ後、それを他端側に引つ張ることよ
り内部の水Ｗ（W1）を容器本体２内底部に放出さ
せる。この水W1は透水性袋体５および梱包シー
ト９を通過し、薄紙８に吸収された後、発熱剤４
に吸収されて該発熱剤４に水和反応を起こさせ
る。ここで、薄紙８は、発熱剤４が前記透孔１
１，１０よりこぼれ落ちるのを防止すると共に、
透孔１０，１１を通過して内部に浸透した水W1
を吸収して、その全面に水W1を行きわたらせる
作用をしている。 In use, first, one end of both ends 6a protruding from the container body of the band-shaped water bag 6 is broken and opened, and then the water inside W ( W 1 ) is released into the inner bottom of the container body 2. This water W 1 passes through the water-permeable bag 5 and the packing sheet 9, is absorbed by the thin paper 8, and then is heated by the exothermic agent 4.
is absorbed by the exothermic agent 4, causing a hydration reaction in the exothermic agent 4. Here, in the thin paper 8, the exothermic agent 4 is
In addition to preventing spillage from 1 and 10,
Water W 1 that has passed through the holes 10 and 11 and penetrated into the interior
It has the effect of absorbing water and distributing water W 1 over its entire surface.
発熱剤４が水W1との水和反応（一次反応）を
始めると、その反応熱により、同じく透水性袋体
５内に収納された前記偏平水袋７が破断され、そ
の内部に封入されていた水Ｗ（W2）が排出される
ことにより未反応部分の発熱剤４の反応（二次反
応）を完結させ、その反応熱により、中皿３上に
収納された飲食物を食するに適する温度まで加熱
する。 When the exothermic agent 4 starts a hydration reaction (primary reaction) with the water W1 , the heat of the reaction causes the flat water bag 7, which is also housed in the water permeable bag body 5, to break, and the water W1 to be sealed inside of the flat water bag 7 is torn. The reaction (secondary reaction) of the exothermic agent 4 in the unreacted portion is completed by discharging the water W (W 2 ) that was being used, and the food and drink stored on the inner plate 3 are eaten by the reaction heat. Heat to a suitable temperature.
ところで、上記従来の加熱加温容器２０によれ
ば、二段階反応による発熱剤４の完全反応が期待
でき、十分なる熱量を得ることができるといつた
優れた効果を奏するものであるが、以下の如き改
善すべき点であつた。
By the way, according to the conventional heating container 20 described above, it is possible to expect a complete reaction of the exothermic agent 4 through a two-step reaction, and it has excellent effects such as being able to obtain a sufficient amount of heat. These are points that should be improved.
すなわち、帯状水袋６内の水W1を容器本体２
底部に放出する際には、先に述べたように容器本
体２からはみ出たその一端を破断開封した後他端
側に引つ張ることにより行うのであるが、このと
き帯状水袋６は完全に容器本体２から撤去される
ものではないため、この水W1を放出した状態で
容器本体２内に残つた帯状水袋６が、水の表面張
力の作用などにより前記透孔１０を塞ぐかたちで
透水性袋体５の底面に密着する状態となることが
ある。この状態となると、容器本体２底部に放出
された水W1がこの帯状水袋６に塞がれない透孔
１０からのみ透水性袋体５内に多く透過するとい
つた現象が生じる。そしてこのようになつた場合
には、発熱剤４が局所的な反応を生じて部分的に
高熱を発するばかりでなく、水W1がなかなか全
体に行きわたらないために水和反応、特に上記一
次反応がスムーズに実施されず所望の発熱量を得
るのに時間を要するといつた問題が生じていた。 That is, the water W 1 in the band-shaped water bag 6 is transferred to the container body 2.
When discharging to the bottom, as mentioned earlier, one end of the container body 2 protruding from the container body 2 is broken open and then pulled to the other end. At this time, the band-shaped water bladder 6 is completely released. Since it is not removed from the container body 2, the band-shaped water bag 6 remaining in the container body 2 after releasing the water W1 closes the through hole 10 due to the action of the surface tension of the water. It may come into close contact with the bottom surface of the water permeable bag 5. In this state, a phenomenon occurs in which a large amount of water W 1 released to the bottom of the container body 2 permeates into the water permeable bag body 5 only through the through holes 10 that are not blocked by the band-shaped water bag 6. In this case, not only does the exothermic agent 4 cause a local reaction and generate high heat locally, but also the hydration reaction, especially the primary Problems have arisen in that the reaction is not carried out smoothly and it takes time to obtain the desired amount of heat.
本考案は上記の事情に鑑みてなされたもので、
上記弊害を排除して、発熱剤の水和反応を均等か
つスムーズに生じせしめることにより、所望の反
応熱を短時間で得られ、しかも局所的高温の発生
の生じない加熱加温容器を提供することを目的と
するものである。 This idea was made in view of the above circumstances.
To provide a heating container which can obtain the desired reaction heat in a short time by eliminating the above-mentioned disadvantages and causing the hydration reaction of a heat-generating agent to occur evenly and smoothly, and which does not generate localized high temperatures. The purpose is to
本考案は、水和反応により発熱する発熱剤を収
納した透水性袋体と、該透水性袋体の下部に設け
られて前記発熱剤に水和反応を起こさせるための
水を収納した水袋とを、底部に積層状態に収納し
てなる加熱加温容器において、前記透水性袋体と
前記水袋との間に吸水性シートを設けたことを特
徴とするものである。
The present invention includes a water-permeable bag that stores an exothermic agent that generates heat through a hydration reaction, and a water bag that is provided at the bottom of the water-permeable bag and stores water for causing the exothermic agent to undergo a hydration reaction. A heating container is provided in which a water-absorbing sheet is provided between the water-permeable bag body and the water bag.
本考案に係る加熱加温容器の使用法および発熱
の原理は、上記従来の加熱加温容器と同様であ
る。
The method of use and the principle of heat generation of the heating and warming container according to the present invention are the same as those of the conventional heating and heating container described above.
前記吸水性シートが、放出された水Ｗを吸収す
ることにより、この水Ｗを透水性袋体５底部に均
等に行きわたらせ、発熱剤４の水和反応を全面に
わたり均等に生じせしめることができる。 By absorbing the released water W, the water-absorbing sheet can evenly distribute this water W to the bottom of the water-permeable bag body 5, allowing the hydration reaction of the exothermic agent 4 to occur uniformly over the entire surface. .
以下、本考案の実施例を図面を参照しながら説
明する。第１図において全体として符号１で示す
ものが本考案の一実施例による加熱加温容器（以
下、単に“容器”と称す）である。ここで、上記
従来の容器２０と同じ構成要素には同符号を付し
てその説明を簡略化する。この容器１の容器体と
しての構成は、上記従来の容器２０と同様、容器
本体２、中皿３、および蓋体（図示略）により構
成されたものとなっている。
Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, what is generally designated by the reference numeral 1 is a heating container (hereinafter simply referred to as "container") according to an embodiment of the present invention. Here, the same components as those of the conventional container 20 described above are given the same reference numerals to simplify the explanation thereof. The structure of this container 1 as a container body is similar to the conventional container 20 described above, and is composed of a container body 2, an inner plate 3, and a lid (not shown).
容器本体２と中皿３との間には、水和反応によ
り発熱する生石灰等の発熱剤４を収納した透水性
袋体５と、水Ｗ（W1）を収納した帯状水袋６と
が、該帯状水袋６を前記透水性袋体５の下にした
状態で積層収納されている。帯状水袋６の両端部
６ａは、図示されるように容器本体２と中皿３と
の間に挾まれた状態で容器本体２より外部に露出
している。透水性袋体５の内部には、前記発熱剤
４のほか、水Ｗ（W2）を収納した偏平水袋７、お
よび薄紙８が積層状態に収納されている。これら
発熱剤４、偏平水袋７、薄紙８はさらにアルミ箔
よりなる梱包シート９により包み込まれたものと
なつている。そして、これら透水性袋体５と帯状
水袋６との間には、吸水性シート１３が設けられ
ている。本実施例においてはこの吸水性シート１
３を和紙としている。また、帯状水袋６の容器本
体２底部との間には、第３図に示した従来のもの
と異なり保護シート１２は設けられていない。 Between the container body 2 and the inner plate 3, there are a water-permeable bag body 5 containing a heat-generating agent 4 such as quicklime that generates heat through a hydration reaction, and a strip-shaped water bag 6 containing water W (W 1 ). The belt-shaped water bag 6 is stacked and stored under the water-permeable bag 5. Both ends 6a of the band-shaped water bag 6 are exposed to the outside from the container body 2 while being sandwiched between the container body 2 and the inner plate 3, as shown in the figure. Inside the water-permeable bag 5, in addition to the exothermic agent 4, a flat water bag 7 containing water W ( W2 ) and thin paper 8 are stored in a stacked state. The exothermic agent 4, flat water bag 7, and thin paper 8 are further wrapped in a packaging sheet 9 made of aluminum foil. A water absorbent sheet 13 is provided between the water permeable bag body 5 and the band-shaped water bag 6. In this example, this water absorbent sheet 1
3 is Japanese paper. Moreover, unlike the conventional one shown in FIG. 3, a protective sheet 12 is not provided between the band-shaped water bag 6 and the bottom of the container body 2.
次に、この容器１の作用について説明する。こ
の容器１の使用法は上記従来の容器２０と同じで
ある。すなわち、まず、前記帯状水袋６の容器本
体よりはみ出た両端部６ａのうち一方の端を破断
開封した後、それを他端側に引き抜くことにより
水Ｗ（W1）を容器本体２内底部に排出させる。こ
のとき、この水W1はまず吸水性シート１３によ
り吸収され、透水性袋体５の底面部に一様に行き
わたることができる。また、和紙よりなるこの吸
水性シート１３により、帯状水袋６と透水性袋体
５との密着を阻止することができ、帯状水袋６が
透水性袋体５の透孔１０を塞ぐことを極力防止で
きる。たとえ帯状水袋６が吸水性シート１３を介
した状態で透水性袋体５に貼着しても、吸水性シ
ート１３は水W1に十分浸った部分から水分を全
体に行きわたらせることができる。そしてこの吸
水性シート１３に吸収された水W1は、前記透孔
１０および透孔１１を一様に通過して梱包シート
８内（透水性袋体５内）に侵入し、発熱剤４に一
様な水和反応を起こさせる。 Next, the function of this container 1 will be explained. The usage of this container 1 is the same as that of the conventional container 20 described above. That is, first, one end of both ends 6a protruding from the container main body of the band-shaped water bag 6 is broken and opened, and then it is pulled out to the other end to transfer water W (W 1 ) to the inner bottom of the container main body 2. be discharged. At this time, this water W 1 is first absorbed by the water-absorbing sheet 13 and can evenly spread over the bottom surface of the water-permeable bag 5 . Moreover, this water-absorbent sheet 13 made of Japanese paper can prevent the band-shaped water bag 6 and the water-permeable bag body 5 from coming into close contact with each other, and prevent the band-shaped water bag 6 from blocking the through holes 10 of the water-permeable bag body 5. It can be prevented as much as possible. Even if the band-shaped water bag 6 is attached to the water-permeable bag body 5 with the water-absorbing sheet 13 in between, the water-absorbing sheet 13 will not allow the water to spread throughout the area from the part fully immersed in the water W1 . can. The water W 1 absorbed by the water absorbent sheet 13 uniformly passes through the through holes 10 and 11 and enters the packing sheet 8 (inside the water permeable bag 5), and enters the exothermic agent 4. Causes a uniform hydration reaction.
この後の作用は上記従来の容器２０と同様であ
る。つまり発熱剤４が水W1との水和反応を始め
ると、その反応熱により偏平水袋７が破断され、
その内部に封入されていた水W2が排出されるこ
とにより未反応部分の発熱剤４の反応を完結さ
せ、その反応熱により、中皿３上に収納された飲
食物を食するに適する温度まで加熱する。 The subsequent operation is similar to that of the conventional container 20 described above. In other words, when the exothermic agent 4 starts a hydration reaction with water W 1 , the flat water bag 7 is ruptured by the reaction heat.
By discharging the water W 2 sealed inside, the reaction of the exothermic agent 4 in the unreacted portion is completed, and the reaction heat raises the temperature suitable for eating food and drink stored on the inner plate 3. Heat until.
上記容器１によれば、帯状水袋６による透水性
袋体５の透孔１０の閉塞が防止され、この閉塞に
起因した発熱剤４の不均一・不完全な水和反応の
発生を阻止することができる。そしてこれによ
り、短時間で確実に所望熱量を得ることができる
ようになるばかりでなく、この水を含んだ吸水性
シート１３が、発熱剤４の反応中にも遮熱作用を
発揮して容器本体２底部を反応熱から保護し、第
３図に示した如き保護シート１２を不要とする。 According to the container 1, the band-shaped water bag 6 prevents the through hole 10 of the water permeable bag body 5 from being blocked, and the occurrence of uneven and incomplete hydration reaction of the exothermic agent 4 due to this blockage is prevented. be able to. This not only makes it possible to reliably obtain the desired amount of heat in a short period of time, but also allows the water-containing water-absorbing sheet 13 to exert a heat shielding effect even during the reaction of the exothermic agent 4, so that the container The bottom part of the main body 2 is protected from reaction heat, and the protective sheet 12 as shown in FIG. 3 is not required.
なお、上記実施例においては、発熱剤４を透水
性袋体５内にいわゆるバラの状態で収納したもの
としたが、これを第２図に示すように、分割包装
したものとしてもよい。この場合、発熱剤４を包
装するものとして不織布１４を用いており吸水性
を有している。このような構成とした場合には、
発熱剤４が一体構成とされて取扱いが容易となり
第１図、第３図に示したような梱包シート９を不
要とすることができるばかりでなく、その吸水作
用により薄紙８をも不要とすることができる。し
かも、分割包装とされることにより発熱剤４の偏
りを防止し得、この容器１が例えば弁当とて使用
されたときのように、水平状態のみならず縦にさ
れた状態で持ち運ばれ頻繁に振動を受けることが
想定される場合において特に効果的である。また
実施例では、透水性袋体５と帯状水袋６との間に
設けた吸水性シート１３を和紙としているが、こ
れも和紙に限定されるものではなく、例えば不織
布等、高い吸水性を有するものであればどのよう
なものでもよい。好ましくは透水性袋体５の外表
面に付着しにくいものが良いが、一般的に吸水性
を有するものであれば、その表面は前記透水性袋
体５の外表面や帯状水袋６の如き樹脂製のフイル
ム等に比べて荒いものであるから、この点につい
ては吸水性のみの選択によつて自然に達成され
る。ただしこれを和紙とすれば、和紙は上記条件
を満たす上、その薄さに比して比較的柔軟性・可
撓性が少ないものであるから、帯状水袋６を引き
抜く際にこの帯状水袋６に引きずられてたぐり寄
せされるようなことがなくて効果的である。 In the above embodiment, the exothermic agent 4 was stored in the water-permeable bag 5 in a so-called loose state, but it may be packaged separately as shown in FIG. In this case, the nonwoven fabric 14 is used to package the exothermic agent 4 and has water absorption properties. When configured like this,
Since the exothermic agent 4 is integrated, it is easy to handle, and not only can the packaging sheet 9 shown in FIGS. 1 and 3 be unnecessary, but also the thin paper 8 can be eliminated due to its water-absorbing action. be able to. Furthermore, by being packaged separately, it is possible to prevent the exothermic agent 4 from being unevenly distributed, and when the container 1 is used, for example, as a lunch box, it is frequently carried not only horizontally but also vertically. This is particularly effective in cases where vibration is expected to occur. Furthermore, in the embodiment, the water-absorbent sheet 13 provided between the water-permeable bag 5 and the band-shaped water bag 6 is made of Japanese paper, but this is not limited to Japanese paper either. It can be anything as long as it has it. It is preferable to use a material that does not easily adhere to the outer surface of the water-permeable bag 5, but in general, if it has water absorption properties, the surface may be a material such as the outer surface of the water-permeable bag 5 or the strip-shaped water bag 6. Since it is rougher than a resin film or the like, this point can be naturally achieved by selecting only the water absorbency. However, if this is Japanese paper, Japanese paper not only satisfies the above conditions but also has relatively little flexibility and pliability compared to its thinness. It's effective because you don't feel like you're being dragged down by the 6.
以上説明したとおり本考案は、水和反応により
発熱する発熱剤を収納した透水性袋体と、該透水
性袋体の下部に設けられた前記発熱剤に水和反応
を起こさせるための水を収納した水袋とを底部に
積層状態に収納してなる加熱加温容器において、
前記透水性袋体と前記水袋との間に吸水性シート
を設けたものであるから、帯状水袋から放出され
た水を透水性袋体底面に均一に分布させると共
に、帯状水袋の透水性袋体への密着による吸水作
用の低下を防止し、これにより発熱剤に均一かつ
スムーズな水和反応を生じさせて所望の反応熱を
短時間でしかも局所的高温を生じることなく得る
ことができるのに加え、この水を含んだ吸水性シ
ートが発熱剤の反応中に遮熱作用を発揮して容器
本体底部を反応熱から保護することができる、と
いつた優れた効果を奏するものである。
As explained above, the present invention includes a water-permeable bag containing an exothermic agent that generates heat through a hydration reaction, and a water-permeable bag that contains water for causing a hydration reaction in the exothermic agent provided at the bottom of the water-permeable bag. In a heating container formed by storing a stored water bag in a laminated state at the bottom,
Since a water-absorbing sheet is provided between the water-permeable bag and the water bag, the water released from the band-shaped water bag is uniformly distributed on the bottom surface of the water-permeable bag, and the water permeability of the band-shaped water bag is It prevents the water absorption effect from decreasing due to close contact with the sex bag, thereby causing a uniform and smooth hydration reaction in the exothermic agent to obtain the desired reaction heat in a short time and without causing localized high temperatures. In addition, this water-containing water-absorbing sheet has excellent effects such as being able to exert a heat shielding effect during the reaction of the exothermic agent and protect the bottom of the container body from the reaction heat. be.
第１図は本考案の一実施例を示すもので、加熱
加温容器の部分正面断面図、第２図は他の実施例
による加熱加温容器の部分正面断面図、第３図は
従来の加熱加温容器を示す部分正面断面図であ
る。
１……加熱加温容器、２……容器本体、４……
発熱剤、５……透水性袋体、６……帯状水袋（水
袋）、１３……吸水性シート、Ｗ（W1，W2）……
水。
Fig. 1 shows an embodiment of the present invention, which is a partial front sectional view of a heating container, Fig. 2 is a partial front sectional view of a heating container according to another embodiment, and Fig. 3 shows a conventional heating container. It is a partial front sectional view showing a heating container. 1... heating container, 2... container body, 4...
Exothermic agent, 5...Water permeable bag, 6...Water bag (water bag), 13...Water absorbent sheet, W (W 1 , W 2 )...
water.
Claims (1)
性袋体と、該透水性袋体の下部に設けられ、前記
発熱剤に水和反応を起こさせるための水を収納し
た水袋とを底部に積層状態に収容してなる加熱加
温容器において、前記透水性袋体と前記水袋との
間には吸水性シートが設けられていることを特徴
とする加熱加温容器。 A water-permeable bag containing an exothermic agent that generates heat through a hydration reaction, and a water bag provided at the bottom of the water-permeable bag and containing water for causing the exothermic agent to undergo a hydration reaction. 1. A heating and warming container housed in a stacked state, characterized in that a water-absorbing sheet is provided between the water-permeable bag and the water bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165018U JPH0428506Y2 (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165018U JPH0428506Y2 (en) | 1987-10-28 | 1987-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169427U JPH0169427U (en) | 1989-05-09 |
| JPH0428506Y2 true JPH0428506Y2 (en) | 1992-07-10 |
Family
ID=31451125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165018U Expired JPH0428506Y2 (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428506Y2 (en) |
-
1987
- 1987-10-28 JP JP1987165018U patent/JPH0428506Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0169427U (en) | 1989-05-09 |
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