JPH02115672A - Freezing cooler and freezing coolant vessel - Google Patents

Freezing cooler and freezing coolant vessel

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Publication number
JPH02115672A
JPH02115672A JP27055388A JP27055388A JPH02115672A JP H02115672 A JPH02115672 A JP H02115672A JP 27055388 A JP27055388 A JP 27055388A JP 27055388 A JP27055388 A JP 27055388A JP H02115672 A JPH02115672 A JP H02115672A
Authority
JP
Japan
Prior art keywords
glycerin
freezing
cooling
bag
frozen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP27055388A
Other languages
Japanese (ja)
Inventor
Takeji Wada
和田 武二
Hiroyuki Wada
博行 和田
Akira Masuda
益田 亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Seimitsu Manufacturing Co Ltd
Original Assignee
Fuji Seimitsu Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Seimitsu Manufacturing Co Ltd filed Critical Fuji Seimitsu Manufacturing Co Ltd
Priority to JP27055388A priority Critical patent/JPH02115672A/en
Publication of JPH02115672A publication Critical patent/JPH02115672A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To obtain a freezing cooler having excellent cooling properties, flexibility and safety by sealing aqueous solution containing specific amount of glycerin in a vessel, and freezing the aqueous glycerin solution to be used as a cooling source. CONSTITUTION:Freezing cooler 1 is made by sealing aqueous solution containing 50% or less of glycerin by weight in a vessel, and the aqueous glycerin solution is frozen to be used as a cooling source. For example, the icing point of the aqueous solution of 30% of glycerin is -9.5 deg.C. When this solution is frozen at approx. -10 deg.C, it becomes fine crystalline state like snow, exhibiting deformable flexibility. This flexibility is enhanced by increasing the concentration of the glycerin, and reduced by decreasing it. The concentration of the glycerin is regulated in response to its utility. The vessel is composed of a sealing bag 11 made of flexible plastic for directly sealing freezing cooling liquid 1, and a heat insulating bag 12 covering the outer surface of the bag 11, divided into a cold dissipating part A and a heat insulating part B having small heat conductivity and large heat insulation to prevent the liquid from early melting.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、凍結冷却液を凍結させ冷却源として使用する
凍結冷却体及びこの凍結冷却液を収納するための容器の
改良に関する。
DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to improvements in a frozen cooling body that freezes frozen cooling liquid and uses it as a cooling source, and a container for storing this frozen cooling liquid.

〈従来の技術〉 今日、凍結冷却液を凍結させ冷却源として使用し得る凍
結冷却体及びこの凍結冷却液を収納するための容器は、
発熱した人の体を冷やすために使用されたり、或いは保
冷のため飲料液や食品と共にクーラーボックスと呼ばれ
る保温箱に入れて運搬したり保存したりして使用された
りする等、日常生活においても広く使用されている。こ
の種の凍結冷却体は、常温下で液体の物質を収納容器内
に封入し、これを冷却凍結して使用するものが一般的で
あり、また収納容器としてはプラスチック製の一層構造
の袋或いは箱体が用いられている。
<Prior Art> Today, cryocoolers that can be used as cooling sources by freezing a cryocoolant and containers for storing this cryocooler are available.
It is widely used in daily life, such as being used to cool the body of a person with a fever, or being transported or stored in a thermal box called a cooler box with drinks and food to keep it cold. It is used. This type of cryocooler is generally used by sealing a liquid substance in a storage container at room temperature and cooling and freezing it.The storage container is a single-layer plastic bag or A box body is used.

〈発明が解決しようとする課題〉 このような凍結冷却体には、次の条件が求められる。第
1には冷却性であり、冷却源として長時間低温を供給し
得る必要がある。第2には安全性であり、触れても、或
いは食しても人体に無害であることが要求される。第3
に柔軟で可撓性であり、凍結状態でも雪塊の如く適宜な
柔かさがあることが望ましく、特に人体を冷やすために
使用する場合には使用感の向上のために、又冷却する品
物に応じて変形密着させるためにこの柔軟性が強く求め
られる。
<Problems to be Solved by the Invention> The following conditions are required for such a frozen cooling body. First, it has cooling properties, and as a cooling source, it is necessary to be able to supply low temperature for a long period of time. The second factor is safety, and it is required that the product be harmless to the human body even if it is touched or eaten. Third
It is desirable that it be soft and flexible, and that it should have an appropriate softness like a snowpack even in a frozen state.Especially when it is used to cool the human body, it is desirable to improve the feeling of use, and for the items to be cooled. This flexibility is strongly required in order to deform and adhere accordingly.

又、凍結冷却液を封入する容器としては、封入される凍
結冷却液の融解を少しでも遅らせつつ、長時間に亘り、
目的物に対する有効な冷却をなし得ることが求められる
In addition, as a container for enclosing frozen cooling liquid, it is possible to hold the frozen cooling liquid for a long period of time while delaying the thawing of the frozen cooling liquid as much as possible.
It is required that the target object be effectively cooled.

〈課題を解決するための手段〉 そこで本発明は、上記課題を解決するために次の凍結冷
却体及び凍結冷却液を収納するための容器を提供する。
<Means for Solving the Problems> In order to solve the above-mentioned problems, the present invention provides the following freezing cooling body and a container for storing freezing cooling liquid.

まず凍結冷却体としては、グリセリンを重量比で50%
以下含有する水溶液が収納容器に封入されてなり、この
グリセリン水溶液を凍結して冷却源として使用すること
を可能としたものを提供する。尚、このグリセリン水溶
液に粘性等の性質を付加するために、多1!1等の可溶
の他の物質を添加してもよい。
First, as a cryocooler, use 50% glycerin by weight.
To provide an aqueous solution containing the following substances sealed in a storage container, which can be frozen and used as a cooling source. Incidentally, in order to add properties such as viscosity to this aqueous glycerin solution, other soluble substances such as 1!1 may be added.

次に、凍結冷却液を収納するための容器としては、収納
容器の外装が少なくとも二つの部分に区分され、一方の
部分は熱伝導性が大きく且つ断熱性が小さく、他方の部
分は熱伝導性が小さく且つ断熱性が大きいものを提供す
る。
Next, as a container for storing frozen cooling liquid, the exterior of the storage container is divided into at least two parts, one part has high thermal conductivity and low insulation property, and the other part has high thermal conductivity. To provide a product with a small amount of heat and high heat insulation properties.

さらに、上記の凍結冷却液を収納するための容器におい
て、一方の部分と他方の部分との表面積が調整可能であ
ることを特徴とするものを提供する。
Furthermore, the present invention provides a container for storing the frozen cooling liquid described above, characterized in that the surface areas of one part and the other part are adjustable.

本発明の収納容器においては、袋状体、箱体等の種々の
容器を用いることができ、その材質としてはプラスチッ
ク、金属等が挙げられる。
In the storage container of the present invention, various containers such as a bag-like body and a box-like body can be used, and examples of the material thereof include plastics, metals, etc.

尚、この凍結冷却液を封入する容器を人体の冷却に用い
る場合、可撓性を有するプラスチック類の袋状体とする
ことが望ましいが、必ずしもこれに限るものではない。
In addition, when the container enclosing this frozen cooling liquid is used for cooling a human body, it is preferable to use a bag-like body made of flexible plastic, but the container is not necessarily limited to this.

〈作 用〉 本発明の凍結冷却体の構成要素であるグリセリンは、水
に溶ける。一般に、液体中に溶解物質を入れると氷点が
下がる氷点降下が生ずる。
<Function> Glycerin, which is a component of the freezing and cooling body of the present invention, is soluble in water. Generally, when a dissolved substance is introduced into a liquid, freezing point depression occurs, which lowers the freezing point.

この氷点降下は溶媒一定重量中のPa質のモル数で表し
た濃度に比例する。具体的数値を挙げると、グリセリン
30%の水溶液の氷点は−9,5°Cである。この水溶
液を約−10°Cで凍結させると、雪のような細い結晶
状体となり、変形可能な柔軟性を示す、さらにグリセリ
ンの融解熱は47.5cal/gで有機化合物では最大
に近く、冷却体として極めて有利に作用し、しかも人体
に無害である。
This freezing point depression is proportional to the concentration expressed in moles of Pa in a given weight of solvent. To give specific numerical values, the freezing point of a 30% glycerin aqueous solution is -9.5°C. When this aqueous solution is frozen at approximately -10°C, it forms a thin snow-like crystalline substance that exhibits deformable flexibility.Furthermore, the heat of fusion of glycerin is 47.5 cal/g, which is close to the maximum among organic compounds; It has extremely beneficial effects on the human body and is harmless to the human body.

次に本発明の凍結冷却液を収納するための容器において
は、その外装が熱伝導性が大きく且つ断熱性が小さい放
冷部分と、熱伝導性が小さく且つ断熱性が大きい断熱部
分との二つの部分に区分されているため、両者の表面積
比及び凍結冷却液の重量差によって、放冷部分で大きな
冷却効果を得ると共に、断熱部分で凍結冷却液の融解時
間を遅らせることができる。さらに、放冷部分と断熱部
分の比率を調整することにより、融解時間の調整をなす
ことができる。
Next, in the container for storing the frozen cooling liquid of the present invention, the exterior has two parts: a cooling part with high thermal conductivity and low heat insulating property, and an insulating part with low heat conductivity and high heat insulating property. Since it is divided into two parts, the cooling part can achieve a large cooling effect, and the heat insulating part can delay the thawing time of the frozen cooling liquid, depending on the surface area ratio between the two parts and the difference in the weight of the frozen cooling liquid. Furthermore, the melting time can be adjusted by adjusting the ratio of the cooling part and the heat insulating part.

〈実施例〉 以下図面に基づき本発明の一実施例を説明する。<Example> An embodiment of the present invention will be described below based on the drawings.

第1図は一実施例の凍結冷却体の断面図であり、この凍
結冷却体は、凍結冷却液(11と、これを収納する容器
とから構成される。
FIG. 1 is a sectional view of a cryocooler according to an embodiment, and the cryocooler is composed of a cryocooler (11) and a container for storing the liquid.

凍結冷却液(1)には、グリセリンCJs (OH) 
3を重量比で30%含んだ水溶液が用いられる。グリセ
リンの化学構造式を以下に示す。
Freezing cooling liquid (1) contains glycerin CJs (OH)
An aqueous solution containing 30% by weight of 3 is used. The chemical structural formula of glycerin is shown below.

グリセリンは、無色、甘味(食しても無害)及び粘り気
のある液体で、水に溶け、吸湿性がある。グリセリンの
比重は1.26、融点17.9°C1沸点290°C1
比熱は0°Cで0.540である。融解熱は47.5c
al/gで有機化合物では最大に近く、冷・動体として
極めて有利に作用する。又、氷点降下により、実施例の
グリセリン30%の水溶ン夜の氷点は−9,5’Cであ
る。この水溶ン夜を約10°Cで凍結させると、雪のよ
うな細い結晶状態となり、変形可能な柔軟性を示す、こ
の柔軟性は、グリセリンの濃度を大きくすると高まり、
濃度を小さくすると低下する。そのため、凍結冷却体の
用途に応じてグリセリンの濃度を調整し、柔軟性が求め
られるものには比較的高濃度のものを用いればよい。
Glycerin is a colorless, sweet-tasting (harmless to eat), viscous liquid that is soluble in water and hygroscopic. The specific gravity of glycerin is 1.26, melting point 17.9°C, boiling point 290°C1
Specific heat is 0.540 at 0°C. Heat of fusion is 47.5c
The al/g value is close to the highest among organic compounds, and it acts extremely advantageously as a cold and moving body. Further, due to the freezing point depression, the freezing point of the water-soluble 30% glycerin in Example is -9.5'C. When this aqueous solution is frozen at about 10°C, it becomes a thin snow-like crystalline state and exhibits deformable flexibility. This flexibility increases as the concentration of glycerin increases.
It decreases when the concentration is decreased. Therefore, the concentration of glycerin may be adjusted depending on the purpose of the cryocooler, and one with a relatively high concentration may be used if flexibility is required.

尚、このグリセリン水溶液に糊状の粘性を与えるため、
メチルセルロースの如き多糖類を数%添加してもよい。
In addition, in order to give this glycerin aqueous solution a paste-like viscosity,
A few percent of polysaccharides such as methylcellulose may be added.

次に、収納容器は、凍結冷却液(])を直接封入する可
撓性プラスチック製の封入袋(10と、封入袋01)の
約3分の2の外表面を覆う断熱袋0りとから構成される
。この断熱袋021は、第3図に示すように、可撓性プ
ラスチックシート0■の内面に発泡断熱プラスチックシ
ート04を溶着した断熱シート(12a) (12b)
を2枚、夫々の発泡断熱プラスチックシート(14)0
4)が内側に来るようにして重ね合わせてその周囲を溶
着したもので、これにより、両者間に空気層0ωが形成
されるものである。重ね合わされた両断熱シート(12
a) (12b)は、一端に開口部を有する袋状に溶着
、又は接着縫着されている。
Next, the storage container consists of an insulating bag that covers about two-thirds of the outer surface of the flexible plastic enclosure bag (10 and enclosure bag 01) that directly encloses the frozen cooling liquid (). configured. As shown in FIG. 3, this heat insulating bag 021 consists of heat insulating sheets (12a) (12b) in which a foamed heat insulating plastic sheet 04 is welded to the inner surface of a flexible plastic sheet 0.
2 sheets, each foam insulation plastic sheet (14)0
4) are placed on top of each other so that they are on the inside, and the periphery is welded, thereby forming an air layer of 0ω between them. Both insulation sheets overlapped (12
a) (12b) is welded or adhesive sewn into a bag shape with an opening at one end.

これにより、収納容器は、その外装が封入袋(10のみ
からなる放冷部分(A) と、封入袋01)と断熱袋0
りとの両者からなり放冷部分(A)よりも熱伝導性が小
さく且つ断熱性が大きい断熱部分(B)との二つの部分
に区分されることになる。
As a result, the storage container consists of an enclosure bag (the cooling part (A) consisting of only 10 and an enclosure bag 01) and an insulating bag 0.
It is divided into two parts: a heat insulating part (B) which has a lower thermal conductivity and a higher heat insulating property than the cooling part (A).

尚、袋の片面は放冷面のみ、他面は断熱層を被覆した断
熱面とする等、放冷部分(八)と断熱部分(B)  と
の区分は、用途等に応じて適宜変更し得る。
In addition, the classification of the cooling part (8) and the insulation part (B) may be changed as appropriate depending on the purpose, such as one side of the bag is only a cooling side and the other side is a heat insulating side covered with a heat insulating layer. obtain.

この断熱袋0りの開口部内周面には、起毛面ファスナ0
0が取り付けられている。他方、対応する起毛面ファス
ナ0′?)が、封入袋01)外周面に取り付けられ、両
袋01) OZを固定する。この封入袋(11)の起毛
面ファスナ07)は、その長手方向(図示左右方向)に
適宜長さに亘って設けられているため、第2図に示すよ
うに、封入袋(11)の突出量を調整することができ、
これにより、放冷部分(A)と断熱部分(B)  との
表面積を調整することができる。
There is a brushed hook-and-loop fastener on the inner circumferential surface of the opening of this insulation bag.
0 is attached. On the other hand, the corresponding brushed hook and loop fastener 0'? ) is attached to the outer peripheral surface of the enclosure bag 01) to fix both bags 01) OZ. The raised hook-and-loop fastener 07) of this enclosure bag (11) is provided over an appropriate length in its longitudinal direction (horizontal direction in the figure), so that the protrusion of the enclosure bag (11) can be prevented as shown in FIG. the amount can be adjusted,
Thereby, the surface area of the cooling portion (A) and the heat insulating portion (B) can be adjusted.

このように、この収納容器においては、熱伝導性が大き
く且つ断熱性が小さい放冷部分(A)と、熱伝導性が小
さく且つ断熱性が大きい断熱部分(B)  との二つの
部分に区分されているため、両者の表面積比及び凍結冷
却液の重量差によって、放冷部分(A)で大きな冷却効
果を得ると共に、断熱部分(B)で凍結冷却液の融解時
間を遅らせることができる。さらに、放冷部分(A) 
 と断熱部分(B)の比率を調整することにより、融解
時間の調整をなすことができる。
In this way, this storage container is divided into two parts: the cooling part (A), which has high thermal conductivity and low heat insulation property, and the heat insulation part (B), which has low heat conductivity and high heat insulation property. Therefore, due to the surface area ratio between the two and the difference in weight of the frozen cooling liquid, a large cooling effect can be obtained in the cooling part (A), and the melting time of the frozen cooling liquid can be delayed in the heat insulating part (B). Furthermore, the cooling part (A)
By adjusting the ratio of the heat-insulating portion (B) and the heat-insulating portion (B), the melting time can be adjusted.

尚、夏季は湿度が高く冷却部に露が生成するので、プラ
スチック性の除湿シートで収納容器の外周を包んでもよ
い。
In addition, since the humidity is high in summer and dew forms in the cooling section, the outer periphery of the storage container may be wrapped with a plastic dehumidifying sheet.

使用に際しては、凍結冷却液(1)を収納した収納袋を
冷凍庫に入れ、−10“C程度まで冷却して凍結し、氷
まくらやクーラーボックスの冷却源として使用する。こ
の凍結に際しては、断熱袋θ′IJを外して封入袋(1
1)のみを冷凍庫に入れることによって早期の凍結が可
能となる。
When using, place the storage bag containing the frozen cooling liquid (1) in the freezer, cool it to about -10"C, freeze it, and use it as a cooling source for an ice pillow or cooler box. When freezing, place the storage bag containing the frozen cooling liquid (1) in the freezer. Remove θ′IJ and put it in the enclosure bag (1
By placing only 1) in the freezer, early freezing is possible.

次に第4図に基づき他の実施例を説明する。Next, another embodiment will be described based on FIG.

この実施例は、ヘルメット内に配して使用するのに適す
る凍結冷却体であり、この凍結冷却体は凍結冷却体(+
)と、これを収納する容器とからなる。
This embodiment is a cryocooler suitable for use inside a helmet, and this cryocooler is a cryocooler (+
) and a container to store it.

凍結冷却体(1)は、先の実施例と同様、グリセリンを
重量比で30%含んだ水溶液からなる。
The cryocooler (1) is made of an aqueous solution containing 30% glycerin by weight, as in the previous example.

次に収納容器は、ヘルメット内に配されるものであり、
詳しくは、金属或いは硬質プラスチック製のへルメント
本体(至)とプラスチック又は布製の着装体(2)との
間に挿入される。尚、ヘルメット本体口υの内面には発
泡プラスチック製の断熱層(至)を設けておくことが望
ましい。
Next, the storage container is placed inside the helmet.
Specifically, it is inserted between a helmet body (2) made of metal or hard plastic and a fitting body (2) made of plastic or cloth. Note that it is desirable to provide a heat insulating layer made of foamed plastic on the inner surface of the helmet body opening υ.

収納容器は、その全体がヘルメットの前頭部の内面形状
に沿う湾曲形状を示す。そして、この収納容器は、凍結
冷却液(1)を直接封入する可撓製プラスチック製の封
入袋lIl+と、封入袋の上面側全体と下面側の約半分
を覆う断熱袋(転)とから構成され、断熱袋(転)にて
覆われず、熱伝導性が大きく断熱性が小さい放冷部分(
A)  と、断熱袋(転)にて覆われ、熱伝導性が小さ
く断熱性が大きい断熱部分(B)  とに区分される。
The entire storage container has a curved shape that follows the inner surface shape of the forehead of the helmet. This storage container is composed of a flexible plastic enclosure bag lIl+ that directly seals the frozen cooling liquid (1), and an insulating bag (roll) that covers the entire top side and about half of the bottom side of the enclosure bag. The cooling part (which is not covered with an insulating bag) and which has high thermal conductivity and low insulation property (
It is divided into A) and a heat insulating part (B) which is covered with a heat insulating bag and has low thermal conductivity and high heat insulation.

この実施例では放冷部分(A)が人頭(ハ)の額付近に
位置し、これにより額を集中的に接触冷却することがで
きる。他方、太陽熱や工場等における高温を直接受ける
上面側は断熱部分(B)  とされ、これによって、凍
結冷却液(1)の早期融解を防止する。
In this embodiment, the cooling portion (A) is located near the forehead of the human head (C), thereby making it possible to intensively contact and cool the forehead. On the other hand, the upper surface side, which is directly exposed to solar heat and high temperatures in factories, etc., is a heat insulating part (B), thereby preventing early melting of the frozen cooling liquid (1).

この断熱袋(転)は先の実施例と同様の断面構造を持つ
ものでもよいが、全体の湾曲形状を形成するために柔軟
性の低い発泡ウレタン等を用いてもよい。この断熱袋(
転)と封入袋(転)とは、全体を接着してもよく、或い
は先の実施例と同様、全体を接着せず部分的に起毛面フ
ァスナ等により止着して放冷部分(A)  と断熱部分
(B)の表面積比を可変としてもよい。
This heat insulating bag may have the same cross-sectional structure as in the previous embodiment, but it may also be made of foamed urethane or the like with low flexibility in order to form the entire curved shape. This insulation bag (
The enclosing bag (Tan) and the enclosing bag (Tan) may be glued together in their entirety, or, as in the previous example, they may not be glued in their entirety, but may be partially attached using a raised hook-and-loop fastener, etc., to cool the cooling part (A). The surface area ratio of the heat insulating portion (B) and the heat insulating portion (B) may be made variable.

次に第5図及び第6図に基づき、さらに他の実施例を説
明する。この実施例の凍結冷却体は、罐ビール6υを冷
やした状態で持ち運ぶのに適するもので、先の実施例と
同様の凍結冷却体(1)と、これを収容する収納容器と
からなる。
Next, still another embodiment will be described based on FIGS. 5 and 6. The freezing/cooling body of this embodiment is suitable for carrying a can of beer 6υ in a chilled state, and consists of a freezing/cooling body (1) similar to that of the previous embodiment and a storage container to house it.

この収納容器は、その全体がビール罐の円周に等しい長
さと、ビール罐の高さに等しい幅とを有する長方形を示
す、そして、この収納容器は、凍結冷却液(1)を直接
封入する可撓性プラスチック製の封入袋−と、封入袋(
至)の外周面にのみ接着された断熱帯(至)とからなる
、従って、熱伝導性が大きく且つ断熱性が小さい放冷部
分(A)が収納容器の外面に配され、熱伝導性が小さく
且つ断熱性が大きい断熱部分(B)が収納容器の内面に
配されることになる。尚、この実施例に用いる断熱帯(
至)は、第1、第2の実施例と同様の構成とすればよい
が、極力柔軟性の高いものが望ましい。
This storage container exhibits a rectangular shape in its entirety with a length equal to the circumference of the beer can and a width equal to the height of the beer can, and this storage container directly encloses the frozen cooling liquid (1). A flexible plastic enclosure bag and an enclosure bag (
The cooling part (A), which has high thermal conductivity and low heat insulation, is arranged on the outer surface of the storage container, and consists of an insulating zone (A) that is bonded only to the outer peripheral surface of the storage container. A small heat insulating part (B) with high heat insulating properties is arranged on the inner surface of the storage container. In addition, the insulation zone (
(to) may have the same structure as the first and second embodiments, but it is desirable to have as much flexibility as possible.

この凍結冷却体は冷凍庫で冷却されて使用される。この
際、凍結冷却液(1)は雪のような細い結晶状体となり
、変形可能な柔軟性を示すため、この罐ビールの外周に
、断熱部分(B) を内側放冷部分(A)を外側にして
巻回することができる。
This frozen cooling body is used after being cooled in a freezer. At this time, the frozen cooling liquid (1) becomes a thin crystal like snow and exhibits deformable flexibility, so the outer periphery of the beer can is placed with a heat insulating part (B) on the inside and a cooling part (A) on the outside. It can be rolled up.

巻回した凍結冷却体は、適宜手段で開かないように固定
すればよいが、より好ましい例を第6図に示す。この例
は、凍結冷却体の外周を、一対の半割筒状体(財)(ト
)で巻回するもので、この半割筒状体関国は対向する一
方の側面同志が回動可能に接続されてヒンジ部(至)と
され、他方のが側面同志に一対のさげ平部■(至)が形
成されてでいる。さげ平部(9)(至)には嵌合する凹
凸(図示せず)が形成され、この凹凸を嵌め合わせ、半
割筒状体を閉した状態で固定することにより、その内側
に罐ビール6υ及び凍結冷却体を収めるものである。尚
、両端には、断熱材が配されたキャンプ@(至)を嵌め
るようにすることが望ましい この実施例においては、凍結冷却液の封入袋□□□が内
周面にあるため、罐ビール6υを直接有効に冷やすこと
ができ、断熱帯(至)が外周にあるため、冷気の発散を
防止し、長時間冷却効果を上げることができると共に、
罐ビールの持ち運びにも便利である。
The wound cryocooler may be fixed by appropriate means so as not to open, but a more preferable example is shown in FIG. In this example, the outer periphery of the cryocooler is wrapped around a pair of half-split cylindrical bodies, and one side of the half-split cylindrical bodies can rotate together. The hinge part is connected to the hinge part (to), and the other has a pair of raised flat parts (to) formed on the sides thereof. A fitting unevenness (not shown) is formed on the lower part (9) (to), and by fitting the unevenness and fixing the half-cylindrical body in a closed state, a beer can can be placed inside it. 6υ and a cryocooler. In addition, in this embodiment, it is preferable to fit a camp@ (to) with insulation material on both ends, since the frozen cooling liquid enclosing bag □□□ is on the inner circumferential surface, so the beer can 6υ can be directly and effectively cooled, and since the insulating zone (solstice) is located on the outer periphery, it is possible to prevent cold air from escaping and increase the cooling effect for a long time.
It is also convenient for carrying beer cans.

〈発明の効果〉 以上、本発明の凍結冷却体は、その構成要素であるグリ
セリンにより、水の氷点降下が生ずる。又、グリセリン
の融解熱は47.5cal/gで有機化合物では最大に
近く、冷却体として極めて有利に作用する。さらに、グ
リセリン水溶液を適宜温度で凍結させると、雪のような
細い結晶状態となり、変形可能な柔軟性を示す。しかも
グリセリンは食しても無害であり、冷却性、柔軟性、安
全性に優れた凍結冷却体を提供しえたものである。
<Effects of the Invention> As described above, the freezing and cooling body of the present invention lowers the freezing point of water due to its constituent glycerin. Furthermore, the heat of fusion of glycerin is 47.5 cal/g, which is close to the maximum among organic compounds, and it acts extremely advantageously as a cooling body. Furthermore, when an aqueous glycerin solution is frozen at an appropriate temperature, it forms a thin snow-like crystalline state and exhibits deformable flexibility. In addition, glycerin is harmless even if eaten, and it has been possible to provide a frozen cooling body with excellent cooling performance, flexibility, and safety.

又、本発明の凍結冷却液を収納するための容器において
は、熱伝導性が大きく且つ断熱性が小さい放冷部分(A
)  と、熱伝導性が小さく且つ断熱性が大きい断熱部
分(B)  との二つの部分に区分されているため、両
者の表面積比及び凍結冷却液の重量差によって、放冷部
分(A)で大きな冷却効果を得ると共に、断熱部分(B
)で凍結冷却液の融解時間を遅らせることができる。従
って、封入される凍結冷却液の融解を少しでも遅らせつ
つ、目的物に対する有効な冷却をなすことが出来るもの
である。
In addition, in the container for storing the frozen cooling liquid of the present invention, the cooling part (A
) and the insulation part (B), which has low thermal conductivity and high heat insulation properties, so depending on the surface area ratio of the two parts and the difference in the weight of the frozen cooling liquid, In addition to obtaining a large cooling effect, the insulation part (B
) can delay the thawing time of the frozen coolant. Therefore, it is possible to effectively cool the target object while delaying the melting of the frozen cooling liquid sealed therein as much as possible.

さらに、放冷部分(A)  と断熱部分(B)の比率を
調整することにより、融解時間の調整をなすことができ
、使用目的に最も通した条件で冷却をなすことが出来る
凍結冷却液を収納するための容器を提供し得たものであ
る。
Furthermore, by adjusting the ratio of the cooling part (A) and the heat insulating part (B), the thawing time can be adjusted, and the frozen cooling liquid can be cooled under the conditions most suitable for the purpose of use. It was possible to provide a container for storing it.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は一実施例の断面図、第2図は同実施例の表面積
調整後の断面図、第3図は同実施例の部分拡大図、第4
図は他の実施例の断面図、第5図はさらに他の実施例の
断面図、第6図は同実施例の使用状態の説明図である。 (1)・・・凍結冷却液、(I+) (’J・・・封入
袋、面□□□・・・断熱袋、(12a) (12b)・
・・断熱シート、0■・・・可撓性プラスチックシート
、041・・・発泡断熱プラスチックシート、G9・・
・空気層、000力・・・起毛面ファスナ、(至)・・
・ヘルメット本体、(至)・・・着装帯、(至)・・・
断熱層、@D・・・封入袋、6υ・・・罐ビール、■・
・・断熱帯、(財)(至)・・・半割筒状体、(至)・
・・ヒンジ部、簡(至)・・・さげ宇部、(至)・・・
キャンプ、(A)・・・放冷部分、(B) ・・・断熱
部分。 第 図 第 図 (1)・・・凍結冷却液、(11)・・・封入袋、G2
) ・・・断熱袋、(12a) (12b) −’JR
熱ソート、0:D・・・可撓性プラスチックシート、0
4・・・発泡断熱プラスチックシート、θつ・・・空気
層、06) (17)・・・起毛面ファスナ、(八)・
・・放冷部分、(B)・・・断熱部分。 巳 (+)・・・凍結冷却液、らυ・・・罐ビール、閏・・
・封入袋、■・・・断熱帯、(9)国・・・半割筒状体
、(至)・・・ヒンジ部、藺(至)・・・さげ半部、(
至)・・・キャップ、(A) ・・・放冷部分、(B)
・・・断熱部分。
Fig. 1 is a sectional view of one embodiment, Fig. 2 is a sectional view of the same embodiment after surface area adjustment, Fig. 3 is a partially enlarged view of the same embodiment, and Fig. 4 is a sectional view of the same embodiment.
The figure is a sectional view of another embodiment, FIG. 5 is a sectional view of still another embodiment, and FIG. 6 is an explanatory diagram of the same embodiment in use. (1)...Frozen cooling liquid, (I+) ('J...Enclosure bag, surface □□□...Insulation bag, (12a) (12b)
...Insulation sheet, 0■...Flexible plastic sheet, 041...Foam insulation plastic sheet, G9...
・Air layer, 000 force... Brushed hook and loop fastener, (to)...
・Helmet body, (to)... Wearing belt, (to)...
Insulation layer, @D...Enclosed bag, 6υ...Can beer,■・
... insulation zone, (goods) (to) ... half-split cylindrical body, (to)
・Hinge part, simple (to)... Sageube, (to)...
Camping, (A)...Cooling part, (B)...Insulating part. Figure Figure (1)...Frozen cooling liquid, (11)...Enclosure bag, G2
)...insulation bag, (12a) (12b) -'JR
Heat sorting, 0:D...Flexible plastic sheet, 0
4... Foamed heat insulating plastic sheet, θ... Air layer, 06) (17)... Brushed hook and loop fastener, (8)
...Cooling part, (B)...Insulating part. Snake (+)...frozen cooling liquid, raυ...can beer, leap...
・Enclosed bag, ■...Insulated zone, (9) Country...Half-split cylindrical body, (To)...Hinge part, (To)...Half part, (
To)...Cap, (A)...Cooling part, (B)
...Insulation part.

Claims (1)

【特許請求の範囲】 1、グリセリンを重量比で50%以下含有する水溶液が
収納容器に封入されてなり、このグリセリン水溶液を凍
結して冷却源として使用することを可能とした凍結冷却
体。 2、凍結冷却液を収納する容器において、この収納容器
の外装が少なくとも二つの部分に区分され、一方の部分
は熱伝導性が大きく且つ断熱性が小さく、他方の部分は
熱伝導性が小さく且つ断熱性が大きいものであることを
特徴とする凍結冷却液収納容器。 3、一方の部分と他方の部分との表面積が調整可能であ
ることを特徴とする請求項2記載の凍結冷却液収納容器
[Scope of Claims] 1. A freezing cooling body comprising an aqueous solution containing 50% or less of glycerin by weight and sealed in a storage container, which allows the aqueous glycerin solution to be frozen and used as a cooling source. 2. In a container for storing frozen cooling liquid, the exterior of the storage container is divided into at least two parts, one part has high thermal conductivity and low heat insulation, and the other part has low thermal conductivity and A frozen cooling liquid storage container characterized by having high heat insulation properties. 3. The freezing coolant storage container according to claim 2, wherein the surface areas of one part and the other part are adjustable.
JP27055388A 1988-10-25 1988-10-25 Freezing cooler and freezing coolant vessel Pending JPH02115672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27055388A JPH02115672A (en) 1988-10-25 1988-10-25 Freezing cooler and freezing coolant vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27055388A JPH02115672A (en) 1988-10-25 1988-10-25 Freezing cooler and freezing coolant vessel

Publications (1)

Publication Number Publication Date
JPH02115672A true JPH02115672A (en) 1990-04-27

Family

ID=17487781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27055388A Pending JPH02115672A (en) 1988-10-25 1988-10-25 Freezing cooler and freezing coolant vessel

Country Status (1)

Country Link
JP (1) JPH02115672A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022504099A (en) * 2018-10-24 2022-01-13 ロン・ナガル Devices, systems and methods for controlling the environmental conditions of substances
US11857495B2 (en) 2014-07-15 2024-01-02 Ron Nagar Devices, systems and methods for controlling conditions and delivery of substances
US11992459B2 (en) 2015-11-23 2024-05-28 Ron Nagar Devices, systems and methods for controlling environmental conditions of substances

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11857495B2 (en) 2014-07-15 2024-01-02 Ron Nagar Devices, systems and methods for controlling conditions and delivery of substances
US11992459B2 (en) 2015-11-23 2024-05-28 Ron Nagar Devices, systems and methods for controlling environmental conditions of substances
JP2022504099A (en) * 2018-10-24 2022-01-13 ロン・ナガル Devices, systems and methods for controlling the environmental conditions of substances

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