JP2002002829A - Cold reserving box, and cold reserving box having cold storage body - Google Patents
Cold reserving box, and cold reserving box having cold storage bodyInfo
- Publication number
- JP2002002829A JP2002002829A JP2000185044A JP2000185044A JP2002002829A JP 2002002829 A JP2002002829 A JP 2002002829A JP 2000185044 A JP2000185044 A JP 2000185044A JP 2000185044 A JP2000185044 A JP 2000185044A JP 2002002829 A JP2002002829 A JP 2002002829A
- Authority
- JP
- Japan
- Prior art keywords
- cold storage
- support portion
- regenerator
- storage body
- cool
- 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
Links
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Packages (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、紙パックや食品
を収容する保冷箱及び蓄冷体付き保冷箱に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cool box for storing paper packs and foods and a cool box with a cool storage body.
【０００２】[0002]
【従来の技術】従来、食品や薬品、又は部品等を所定温
度以下で保冷した状態で運搬するにあたって、内部に物
品収容部が設けられた輸送用保冷箱が用いられる。該保
冷箱は物品収容部に収容物品とともに蓄冷体を収容して
保冷していた。2. Description of the Related Art Conventionally, when transporting foods, medicines, parts, or the like in a state where they are kept cool at a predetermined temperature or less, a transport cool box having an article storage portion therein is used. The cool box was stored in the article storage section together with the stored articles and kept cool.
【０００３】前記保冷箱にあっては、蓄冷体を収容物品
とともに混載したり、収容物品上に直接載置すると、収
容物品に蓄冷体が直接接触することとなって、食材等が
冷凍障害を起こしたり、蓄冷体自体の重量で収容物品が
押しつぶされたり、変形する問題があった。[0003] In the cold storage box, when a cold storage unit is mixed with a storage item or placed directly on the storage item, the cold storage unit comes into direct contact with the storage item, so that the foodstuffs and the like may be prevented from freezing. There has been a problem that the stored articles are crushed or deformed due to the weight of the regenerator itself.
【０００４】そこで、前記不具合を解消するため、保冷
箱上部の対向する内壁面に１個の蓄冷体の端部を支持す
るための支持部を設け、該支持部に蓄冷体の端部を載置
することにより１個の蓄冷体を保冷箱内上部に掛け渡
し、保冷箱の物品収容部全体を上面から冷却する構造の
ものが考えられる。Therefore, in order to solve the above-mentioned problem, a support portion for supporting the end of one regenerator is provided on the inner wall facing the upper part of the cool box, and the end of the regenerator is mounted on the support. By placing one cool storage body over the inside of the cool box, the cool storage box can be cooled down from the top to the entire article storage section.
【０００５】しかしながら、前記保冷箱にあっては、蓄
冷体の端部支持部が所定の蓄冷体を１個載置する構造と
なっているため、季節に応じて、あるいは収容物品の量
や種類に応じて、蓄冷体の量を変化させることができ
ず、保冷箱内が最適温度よりも低過ぎたり、高すぎたり
する問題がある。However, in the cold storage box, the end support portion of the cold storage body has a structure in which one predetermined cold storage body is placed. Therefore, there is a problem that the amount of the regenerator cannot be changed, and the temperature inside the cool box is too low or too high.
【０００６】[0006]
【発明が解決しようとする課題】この発明は前記の点に
鑑みなされたもので、蓄冷体が直接収容物品に接触し難
く、しかも外気温や収容物品の量に応じて蓄冷体の数を
選択して使用することができる保冷箱及びその保冷箱に
蓄冷体が収容された蓄冷体付き保冷箱を提供するもので
ある。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and it is difficult for a regenerator to directly contact stored articles, and the number of regenerators is selected in accordance with the outside air temperature and the quantity of stored articles. The present invention provides a cool box that can be used as a cold storage box and a cool box with a cool storage element in which a cool storage element is stored.
【０００７】[0007]
【課題を解決するための手段】すなわち、請求項１の発
明は、上部が開口した保冷箱本体と、前記保冷箱本体の
上部に蓋をする蓋体とよりなって、前記保冷箱本体内の
対向する一組の側壁上部それぞれに、該上部間に掛け渡
される蓄冷体の端部を載置するための蓄冷体支持部を有
する保冷箱において、前記蓄冷体支持部が、前記側壁上
部間に並列に配置される２個の蓄冷体の端部を載置でき
る幅を有し、該蓄冷体支持部中央には１個の蓄冷体の端
部を載置するための第１支持部を下方へ窪んだ状態で有
すると共に、該第１支持部両側の高くなった部分に前記
２個並列配置時の蓄冷体の端部を一部載置するための第
２支持部を有することを特徴とする保冷箱に係る。That is, the invention of claim 1 comprises a cool box main body having an open upper part, and a lid body for covering the upper part of the cool box main body. In each of a pair of opposed side wall upper portions, in a cold storage box having a cold storage body support portion for placing an end of a cold storage body bridged between the upper portions, the cold storage body support portion is located between the side wall upper portions. The regenerator has a width capable of mounting the ends of two regenerators arranged in parallel, and a first support for mounting the end of one regenerator is placed in the center of the regenerator support. And a second support portion for partially placing an end portion of the cold storage body in the two-parallel arrangement at the raised portion on both sides of the first support portion. Pertaining to a cool box.
【０００８】また、請求項２の発明は、請求項１におけ
る蓄冷体支持部がその両側より低く窪んでいることを特
徴とする。According to a second aspect of the present invention, the regenerator support of the first aspect is recessed below both sides thereof.
【０００９】請求項３の発明は、請求項１又は２におけ
る第１支持部及び第２支持部に蓄冷体端部下面の係止突
部がはまる係止穴を有することを特徴とする。A third aspect of the present invention is characterized in that the first support portion and the second support portion according to the first or second aspect have a locking hole into which a locking projection on the lower surface of the end of the regenerator is fitted.
【００１０】請求項４の発明は、上部が開口した保冷箱
本体と、前記保冷箱本体の上部に蓋をする蓋体と、前記
保冷箱本体内の対向する一組の側壁上部間に掛け渡され
る蓄冷体とよりなって、前記側壁上部に蓄冷体の端部を
載置するための蓄冷体支持部を有する蓄冷体付き保冷箱
において、前記蓄冷体支持部が、前記側壁上部間に並列
に配置される２個の蓄冷体の端部を載置できる幅を有
し、該蓄冷体支持部中央には１個の蓄冷体の端部を載置
するための第１支持部を下方へ窪んだ状態で有すると共
に、該第１支持部両側の高くなった部分に前記２個並列
配置時の蓄冷体の端部を一部載置するための第２支持部
を有することを特徴とする蓄冷体付き保冷箱に係る。According to a fourth aspect of the present invention, there is provided a cool box main body having an open upper part, a lid for covering the upper part of the cool box main body, and a pair of opposed side walls in the cool box main body. In a cold storage box with a cold storage body having a cold storage body support portion for placing an end of the cold storage body on the upper portion of the side wall, the cold storage body support portion is arranged in parallel between the upper portions of the side walls. It has a width capable of mounting the ends of the two regenerators to be placed, and the first support for mounting the ends of one regenerator is recessed downward in the center of the regenerator support. And a second support portion for partially placing the ends of the two regenerators in a parallel arrangement on raised portions on both sides of the first support portion. Pertains to a cool box with body.
【００１１】請求項５の発明は、請求項４における蓄冷
体支持部がその両側より低く窪んでいることを特徴とす
る。[0011] The invention of claim 5 is characterized in that the regenerator support of claim 4 is recessed below both sides thereof.
【００１２】請求項６の発明は、請求項４又は５におけ
る蓄冷体の端部下面に係止突部を有し、第１支持部及び
第２支持部に前記係止突部がはまる係止穴を有すること
を特徴とする。According to a sixth aspect of the present invention, there is provided a regenerator according to the fourth or fifth aspect, wherein the regenerator has a locking projection on a lower surface of the end portion, and the locking projection fits into the first support portion and the second support portion. It has a hole.
【００１３】請求項７の発明は、請求項６における係止
突部については蓄冷体端部の幅方向に互いに離れた２個
とし、係止穴については第１支持部で前記蓄冷体の２個
の係止突部に対応させた２個とし、前記第１支持部両側
の第２支持部それぞれでは前記蓄冷体における２個の係
止突部のうち一方に対応させた１個として、蓄冷体２個
並列配置時に両蓄冷体の隣接側係止突部が前記第１支持
部の係止穴間に載置されるようにすると共に、前記第１
支持部と第２支持部間の高低差を前記係止突部の蓄冷体
端部下面からの突出寸法と等しくしたことを特徴とす
る。According to a seventh aspect of the present invention, in the sixth aspect of the present invention, the locking projections are two spaced apart from each other in the width direction of the end of the regenerator, and the locking holes are formed by the first supporting portion at the first supporting portion. And two second support portions on both sides of the first support portion, each of which corresponds to one of the two lock projections of the cold storage body. When the two bodies are arranged side by side, the adjacent locking projections of both regenerators are placed between the locking holes of the first support part, and
The height difference between the support portion and the second support portion is equal to the protrusion dimension of the locking protrusion from the lower surface of the end of the regenerator.
【００１４】[0014]
【発明の実施の形態】以下添付の図面に従ってこの発明
を詳細に説明する。図１はこの発明の一実施例に係る保
冷箱を分解して示す斜視図、図２は前記保冷箱に蓄冷体
を配置した状態を示す斜視図、図３は図２の保冷箱に蓋
体を配置した状態を示す３−３線位置における断面図、
図４は前記保冷箱に蓄冷体を２個配置した状態を示す斜
視図、図５は図４の保冷箱に蓋体を配置した状態を示す
５−５線位置における断面図、図６は第１支持部と第２
支持部の部分を拡大して示す部分断面図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an exploded perspective view showing a cool box according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state where a cool storage body is arranged in the cool box, and FIG. 3 is a cover on the cool box of FIG. FIG. 3 is a cross-sectional view taken along line 3-3 showing a state where
FIG. 4 is a perspective view showing a state where two regenerators are arranged in the cool box, FIG. 5 is a sectional view taken along line 5-5 showing a state where a lid is arranged in the cool box of FIG. 4, and FIG. 1st support and 2nd
It is a fragmentary sectional view which expands and shows the part of a support part.
【００１５】図１に示す保冷箱１０は、上部が開口した
保冷箱本体１１と、前記保冷箱本体１１の上部に蓋をす
る蓋体３０とよりなるもので、内部に形成された物品収
容部１２に蓄冷体４０を食品等の収容物品と共に配置で
きるようになっている。なお、保冷箱１０とその内部に
収容支持される蓄冷体４０とで、蓄冷体付き保冷箱が構
成される。The cool box 10 shown in FIG. 1 comprises a cool box body 11 having an open upper part, and a lid 30 for covering the cool box body 11 with an upper part. The cold storage unit 40 can be arranged together with the stored articles such as foods in 12. The cool box 10 and the cool storage body 40 accommodated and supported therein constitute a cool box with a cool storage body.
【００１６】保冷箱本体１１は、この実施例において、
寸法が、内寸：２５５ｍｍ×３１４ｍｍ×高さ２２９ｍ
ｍ、外寸：２９５ｍｍ×３７５ｍｍ×高さ２５０ｍｍか
らなる発泡スチロール製品である。材質はこれに限るも
のではないが、収容物品に対する緩衝性や保冷性の高い
ものが好ましい。In this embodiment, the cool box main body 11 is
Dimensions are inside dimensions: 255mm x 314mm x 229m in height
m, external dimensions: 295 mm x 375 mm x 250 mm height. The material is not limited to this, but it is preferable that the material has a high cushioning property and a high cooling performance with respect to the stored articles.
【００１７】前記保冷箱本体１１において、対向する一
組の短辺側の側壁１３，１３それぞれには、その内面側
上端に、保冷箱本体１１の開口上端１７よりも段状に低
くなった段部１３ａが形成され、その段部１３ａに蓄冷
体支持部２０が形成されている。なお、前記段部１３ａ
は、保冷箱本体１１に蓋体３０で蓋をした際、後記する
蓋体３０の嵌合突部３１が干渉しないように、物品収容
部１２の開口上端１７よりも少し下げて設けられるのが
好ましい。In the insulated box body 11, each of a pair of opposing short side walls 13, 13 has a stepped lower end than the open upper end 17 of the insulated box body 11 at the upper end on the inner surface side. A portion 13a is formed, and a regenerator support portion 20 is formed on the step portion 13a. The step 13a
Is provided slightly lower than the upper end 17 of the opening of the article storage section 12 so that the fitting projection 31 of the lid 30 described later does not interfere when the cool box body 11 is covered with the lid 30. preferable.
【００１８】前記蓄冷体支持部２０，２０は、前記側壁
１３上部間に並列に配置される２個の蓄冷体４０の長手
方向端部４３，４４を載置できる幅を有するもので、こ
の例では１個の蓄冷体４０の端部幅ｄを２倍した横幅寸
法Ｄで前記段部１３ａをさらに切り欠いた凹部で構成さ
れている。The regenerator support portions 20, 20 have a width capable of mounting the longitudinal ends 43, 44 of two regenerators 40 arranged in parallel between the upper portions of the side walls 13, and in this example. Each of the regenerators 40 has a width D which is twice the width d of the end of one regenerator 40 and is formed by a recessed portion in which the step 13a is further cut away.
【００１９】前記蓄冷体支持部２０，２０の中央には、
１個の蓄冷体４０の端部４３，４４を載置するための第
１支持部２１，２１が下方へ窪んだ状態で形成され、さ
らに該第１支持部２１両側の高くなった部分に前記２個
並列配置時の蓄冷体４０の端部４３，４４を一部載置す
るための第２支持部２５，２５が形成されている。この
ように第１支持部２１が蓄冷体支持部２０の中央に位置
するため、蓄冷体４０を１個用いる場合でも、保冷箱１
０内の物品収容部１２を均一に、かつ効率良く冷却する
ことができる。さらに、第１支持部２１が窪んでいるた
め、蓄冷体４０が１個の場合でも蓄冷体４０の位置決め
が容易になるとともに保冷箱１０移動時に蓄冷体４０の
ガタツキを押さえることができる。なお、この実施例で
は、第１支持部２１の横幅寸法Ｄ１を１個の蓄冷体４０
の端部幅ｄとほぼ等しく形成してあるため、蓄冷体支持
部２０に蓄冷体４０を並列に２個載置する場合、第２支
持部２５では、蓄冷体４０のほぼ半分を支持することに
なる。At the center of the regenerator support portions 20, 20,
First support portions 21 and 21 for mounting the end portions 43 and 44 of one regenerator 40 are formed in a state of being depressed downward, and the first support portions 21 are provided with raised portions on both sides thereof. Second support portions 25, 25 for partially placing the ends 43, 44 of the regenerators 40 in a parallel arrangement are formed. Since the first support 21 is located at the center of the cold storage body support 20 in this manner, even when one cold storage 40 is used, the cold storage box 1
The article accommodating section 12 in the area 0 can be uniformly and efficiently cooled. Furthermore, since the first support portion 21 is depressed, even when the number of the regenerators 40 is one, the positioning of the regenerators 40 is facilitated and the rattle of the regenerators 40 can be suppressed when the refrigerating box 10 is moved. In this embodiment, the width D1 of the first support portion 21 is set to one regenerator 40.
When two regenerators 40 are placed in parallel on the regenerator support 20, the second support 25 supports almost half of the regenerator 40. become.
【００２０】前記第１支持部２１と第２支持部２５に
は、後記する蓄冷体４０の係止突部４５がはまる係止穴
２２，２６が、蓄冷体４０の確実な支持のために形成さ
れている。第１支持部２１における係止穴２２は蓄冷体
４０の係止突部４５の数及び位置に合わせて２個とし、
第２支持部２５における係止穴２６は該第２支持部２５
に載置される蓄冷体４０の端部４３，４４に位置する２
個の係止突部４５のうち一方４５ｂに対応させて１個と
されている。The first support portion 21 and the second support portion 25 are provided with locking holes 22 and 26 in which a locking projection 45 of a cold storage body 40 described later is fitted for secure support of the cold storage body 40. Have been. The number of the locking holes 22 in the first support portion 21 is two in accordance with the number and position of the locking protrusions 45 of the cold storage body 40,
The locking hole 26 in the second support portion 25 is
2 located at the ends 43 and 44 of the regenerator 40 placed on
One of the locking projections 45 corresponds to one 45b.
【００２１】前記係止穴２２，２６の位置は、図５に示
すように蓄冷体４０の２個並列配置時に、隣接する蓄冷
体４０同士の隣接側係止突部４５ａが、第１支持部２１
の係止穴２２，２２間に位置して係止穴２２にはまるこ
となく第１支持部２１上に載置されるように決定するの
が好ましい。その構造により、第２支持部２５から第１
支持部２１側へ突出した蓄冷体４０の部分については、
該蓄冷体４０の突出部分に位置する係止突部４５ａが脚
の作用をして、蓄冷体４０をガタツキ少なく支持する。
この実施例では、第１支持部２１の係止穴２２，２２間
の間隔は約７０ｍｍ、第２支持部２５の係止穴２６と第
１支持部２１の係止穴２２の間隔は約３５ｍｍとなって
いる。When the two regenerators 40 are arranged in parallel as shown in FIG. 5, the positions of the retaining holes 22 and 26 are such that the adjacent retaining projections 45a between the adjacent regenerators 40 are in the first support portion. 21
It is preferable to determine the position so as to be located between the locking holes 22 and 22 and to be placed on the first support portion 21 without fitting into the locking hole 22. Due to the structure, the first support portion 25
Regarding the part of the cold storage body 40 protruding toward the support part 21 side,
The locking projection 45a located at the projecting portion of the cold storage body 40 acts as a leg, and supports the cold storage body 40 with less rattling.
In this embodiment, the distance between the locking holes 22 of the first support 21 is about 70 mm, and the distance between the locking hole 26 of the second support 25 and the locking hole 22 of the first support 21 is about 35 mm. It has become.
【００２２】さらに、図６のように、前記第１支持部２
１と第２支持部２５間の高低差Ｈは、蓄冷体４０の端部
４３，４４下面からの係止突部４５の突出寸法ｈと等し
くされるのが好ましい。それによって、蓄冷体４０の２
個並列配置時に第２支持部２５から第１支持部２１側へ
一部突出する蓄冷体４０が、第２支持部２５及び第１支
持部２１によって水平に支持されるようになり、一層ガ
タツキなく保冷箱１０内上部に支持されるようになる。
なお、前記蓄冷体支持部２０は、側壁１３内面を段状に
窪んで形成された凹部からなるものであるが、これに限
らず側壁１３内面に突設された複数のひさし部からなる
ものとしても良い。Further, as shown in FIG.
It is preferable that the height difference H between the first and second support portions 25 be equal to the protrusion dimension h of the locking protrusion 45 from the lower surfaces of the ends 43 and 44 of the regenerator 40. Thereby, the cold storage body 40-2
The regenerator body 40 that partially protrudes from the second support portion 25 toward the first support portion 21 at the time of parallel arrangement is now supported horizontally by the second support portion 25 and the first support portion 21, and is less rattled. It becomes supported at the upper part in the cool box 10.
The regenerator support 20 is formed of a recess formed by recessing the inner surface of the side wall 13 in a stepped manner, but is not limited to this, and may be formed of a plurality of eaves protruding from the inner surface of the side wall 13. Is also good.
【００２３】蓋体３０は、この実施例において、保冷箱
本体１１と同様の発泡スチロール製のもので、寸法は３
０３ｍｍ×３８０ｍｍ×高さ４０ｍｍである。また、蓋
体３０裏面には保冷箱本体１１との位置合わせの為の嵌
合凸部３１が形成されており、蓋体３０と保冷箱本体１
１との確実な係合を行うようになっている。この実施例
では、蓋体３０の裏側に前記嵌合凸部３１を設けたこと
により、前記保冷箱本体１１の対応する位置に設けられ
た蓄冷体支持部２０が、開口上端１７よりも多少下げた
位置に設けられる。In this embodiment, the lid 30 is made of polystyrene foam similar to the cool box main body 11 and has a size of 3 mm.
It is 03 mm x 380 mm x height 40 mm. On the back surface of the lid 30, a fitting convex portion 31 for positioning with the cool box main body 11 is formed, and the cover 30 and the cool box main body 1 are formed.
1 is securely engaged. In this embodiment, since the fitting projection 31 is provided on the back side of the lid 30, the regenerator support 20 provided at the corresponding position of the cool box main body 11 is slightly lower than the upper end 17 of the opening. It is provided in the position where it was.
【００２４】蓄冷体４０は、中空容器４１内に蓄冷剤を
封入したものである。中空容器４１は、ポリエチレン、
ポリプロピレン、ＡＢＳ、ポリスチレン等の合成樹脂製
よりなるもので、公知のブロー成形によって平面視略長
方形の平板状に成形されている。この蓄冷体４０の長さ
は、蓄冷体４０の長さ方向両端部４３，４４が前記保冷
箱本体１１の対向する蓄冷体支持部２０に載置される寸
法とされる。この実施例における蓄冷体４０の寸法は、
１１０ｍｍ×３３６ｍｍ×２１ｍｍからなる。この蓄冷
体容器４１の一端部４３端面には前記蓄冷剤を注入する
ための注入口４２が形成されている。また、図において
符合４６は蓄冷体容器４１に強度を持たせるための凹部
である。なお、保冷箱１０に収容される複数の蓄冷体４
０のサイズは、同一外寸、形状であるものが、使用時に
配置位置を考慮する必要がないので、より好ましい。The regenerator 40 is formed by enclosing a regenerator in a hollow container 41. The hollow container 41 is made of polyethylene,
It is made of a synthetic resin such as polypropylene, ABS, and polystyrene, and is formed into a substantially rectangular flat plate shape in plan view by known blow molding. The length of the regenerator 40 is set to a dimension such that both ends 43 and 44 in the longitudinal direction of the regenerator 40 are placed on the opposing regenerator support 20 of the cool box main body 11. The dimensions of the regenerator 40 in this embodiment are:
It consists of 110 mm x 336 mm x 21 mm. An injection port 42 for injecting the regenerator is formed in one end 43 of the regenerator container 41. In the figure, reference numeral 46 denotes a concave portion for giving strength to the cold storage container 41. Note that the plurality of regenerators 4 stored in the cool box 10
A size of 0 is more preferable if it has the same outer dimensions and shape, because there is no need to consider the arrangement position at the time of use.
【００２５】前記蓄冷体４０の端部４３，４４上下面に
は、前記蓄冷体支持部２０の係止穴２２，２６にはまる
係止突部４５が形成されている。この係止突部４５は、
実施例において、蓄冷体４０の端部４３，４４端面から
約１０ｍｍの位置に高さ（突出寸法ｈ）４ｍｍで約５φ
程度のものが、７０ｍｍの間隔で蓄冷体４０の上下面に
各２個づつ形成されている。該係止突部４５の大きさ及
び位置は、保冷箱本体１１の蓄冷体支持部２０のサイズ
等に応じたものとして形成される。On the upper and lower surfaces of the ends 43 and 44 of the regenerator 40, engaging projections 45 are formed which fit into the engaging holes 22 and 26 of the regenerator support 20. This locking projection 45
In the embodiment, a height (projection dimension h) of 4 mm and a height of about 5
Two pieces each having a size of about 70 mm are formed on the upper and lower surfaces of the regenerator 40 at intervals of 70 mm. The size and position of the locking projection 45 are formed in accordance with the size of the cold storage body support 20 of the cool box main body 11 and the like.
【００２６】中空容器４１に封入される蓄冷剤として
は、塩化ナトリウム、塩化アンモニウム、塩化マグネシ
ウムなどの無機塩の水溶液、又はメタノールやエタノー
ルなどのアルコール水溶液、あるいは水溶性高分子に公
知のゲル化剤を添加してゲル状にしたものなどが好適
で、これらが適宜に選択されて用いられる。Examples of the regenerator filled in the hollow container 41 include an aqueous solution of an inorganic salt such as sodium chloride, ammonium chloride, and magnesium chloride, an aqueous alcohol solution such as methanol and ethanol, and a known gelling agent for a water-soluble polymer. It is preferable to add a gel to form a gel, and these are appropriately selected and used.
【００２７】前記のようにしてなる保冷箱１０にあって
は、図２ないし図５に示すように、保冷箱本体１１の物
品収容部１２内を所定温度とするため、物品収容部１２
の上部の蓄冷体支持部２０にあらかじめ冷凍された蓄冷
体４０を１個、あるいは並列に２個掛け渡して支持し、
上方から物品収容部１２内の収容物品を保冷する。In the cool box 10 constructed as described above, as shown in FIGS. 2 to 5, the inside of the cool box main body 11 is kept at a predetermined temperature.
The cold storage body 40 that has been frozen beforehand is supported on the cold storage body support portion 20 on the upper part of the single or two in parallel,
The stored articles in the article storage section 12 are kept cool from above.
【００２８】例えば、外気温が低い場合など物品収容部
１２内における蓄冷体の冷却効果が小さくて足りる場合
には、蓄冷体支持部２０に載置する蓄冷体４０を１個と
する。この場合は、図２及び図３に示すように、蓄冷体
支持部２０中央下段の第１支持部２１に１個の蓄冷体４
０の端部４３，４４を載置する。このとき蓄冷体４０
は、その両端部４３，４４の各２個の係止突部４５，４
５が両方とも第１支持部２１の係止穴２２，２２に嵌合
して支持される。しかも、蓄冷体４０の上下面には、上
下対称に係止突部４５が形成されているため、どちらの
面を下にしてもよく、蓄冷体支持部２０への載置に手間
取ることがない。このように１個の蓄冷体４０を物品収
容部１２上部の中央位置に掛け渡すため、物品収容部１
２内を上方から均一かつ効率良く冷却することができ
る。For example, when the cooling effect of the regenerator in the article accommodating portion 12 is small, such as when the outside air temperature is low, the regenerator 40 mounted on the regenerator support portion 20 is set to one. In this case, as shown in FIGS. 2 and 3, one regenerator 4 is provided on the first support 21 at the lower center of the regenerator support 20.
0 end portions 43 and 44 are placed. At this time, the cold storage body 40
Are two locking projections 45, 4 at both ends 43, 44 thereof.
5 are fitted into and supported by the locking holes 22, 22 of the first support portion 21. Moreover, since the locking projections 45 are formed symmetrically on the upper and lower surfaces of the cold storage body 40, either surface may be set down, so that it does not take much time to place the cold storage body on the cold storage body support 20. . As described above, in order to bridge one regenerator 40 at the central position above the article storage section 12, the article storage section 1
2 can be uniformly and efficiently cooled from above.
【００２９】また、外気温が高く、なおかつ物品収容部
１２内の収容物品が少ない場合には、蓄冷体４０を２個
使用する。収容物品は、予め冷凍させた状態で物品収容
部内に収容されており、該収容物品自体が物品収容部内
空間の冷却効果を有するものであるため、収容物品が少
ない場合にはより大きな冷却能力が必要となる。この場
合には、図４及び図５に示すように、蓄冷体支持部２０
の一段高くなった第２支持部２５，２５に蓄冷体４０を
２個載置する。各蓄冷体４０は、蓄冷体端部４３，４４
下面の各２個の係止突部４５（４５ａ，４５ｂ）のう
ち、一方の係止突部４５ｂが第２支持部２５の係止穴２
６にはまり、他方の係止突部４５ａが第１支持部２１上
面に当接し、それにより各蓄冷体４０がガタツキなく水
平に支持される。なお、隣接する蓄冷体４０同士は、そ
の側面で互いに接するのが蓄冷体４０の位置決めに好ま
しいが、必ずしも接触する必要がなく、その場合でも、
前記係止突部４５と係止穴２６との係止により蓄冷体４
０が位置ずれなく支持される。When the outside air temperature is high and the number of articles stored in the article storage section 12 is small, two regenerators 40 are used. The stored articles are stored in the article storage section in a frozen state in advance, and the stored articles themselves have a cooling effect of the space in the article storage section. Therefore, when the number of stored articles is small, a greater cooling capacity is obtained. Required. In this case, as shown in FIG. 4 and FIG.
The two regenerators 40 are placed on the second support portions 25, 25 raised one step higher. Each regenerator 40 has a regenerator end 43, 44.
Of the two locking projections 45 (45a, 45b) on the lower surface, one of the locking projections 45b is engaged with the locking hole 2 of the second support 25.
6, the other engaging projection 45a abuts on the upper surface of the first support portion 21, whereby each regenerator 40 is horizontally supported without rattling. In addition, although it is preferable that the adjacent regenerators 40 are in contact with each other on the side surfaces for the positioning of the regenerators 40, it is not always necessary to contact the regenerators 40.
The locking of the cold storage body 4 by locking the locking projection 45 with the locking hole 26.
0 is supported without displacement.
【００３０】前記のように、蓄冷体４０を１個使用する
場合にも２個使用する場合にも、それぞれ蓄冷体支持部
２０に蓄冷体４０の端部４３，４４を載置することによ
り、物品収容部１２上部に蓄冷体４０を掛け渡すことが
でき、しかも保冷箱１０輸送時の振動等で蓄冷体４０が
移動して食品等に直接接触したり食品等上に乗ることが
ないため、食品等を破損させたり、冷凍焼けさせること
がない。As described above, the end portions 43 and 44 of the regenerator 40 are placed on the regenerator support portion 20 when one or two regenerators 40 are used, respectively. Since the cold storage body 40 can be laid over the article storage unit 12 and the cold storage body 40 does not move due to vibration or the like during transportation of the cold storage box 10 and does not come into direct contact with the food or the like or get on the food or the like. It does not damage foods or freeze-burn.
【００３１】しかも、前記のように蓄冷体４０を２個使
用する場合には、前記第１支持部２１両側の高くなった
第２支持部２５に蓄冷体４０の端部の一部を支持し、該
端部の残りを第１支持部２１側へ突出させるようにした
ため、保冷箱１０内に効率良く蓄冷体４０を収容でき、
保冷箱１０のサイズが大きくなることがない。When two regenerators 40 are used as described above, a part of the end of the regenerator 40 is supported by the raised second support portions 25 on both sides of the first support portion 21. Since the rest of the end portion is made to protrude toward the first support portion 21, the cold storage body 40 can be efficiently accommodated in the cool box 10,
The size of the cool box 10 does not increase.
【００３２】なお、前記実施例では、保冷箱１０の長手
方向に沿って蓄冷体４０を掛け渡す場合を示したが、本
発明はそれに限られず、前記保冷箱１０の長手方向と直
交する方向に蓄冷体４０を掛け渡すようにしてもよい。In the above-described embodiment, the case where the regenerator 40 is extended along the longitudinal direction of the cool box 10 has been described. However, the present invention is not limited to this. You may make it hang over the cool storage body 40.
【００３３】[0033]
【発明の効果】以上図示し説明したように、請求項１に
係る保冷箱及び請求項４に係る蓄冷体付き保冷箱の発明
によれば、外気温度や収容物品の量に応じて保冷箱内に
収容する蓄冷体の数を１個又は２個に変えることがで
き、しかも蓄冷体を、収容物品と直接接触し難い物品収
容部の上部に正しく掛け渡すことができる。さらに、１
個の蓄冷体を使用する場合にも、物品収容部の中央部上
部に掛け渡すことができるので、物品収容部内を上方か
ら均一にかつ効率良く冷却することができる。また、２
個の蓄冷体を並列に配置する場合には、第１支持部両側
の高くなった第２支持部に蓄冷体の端部の一部を載置
し、端部の残りを第１支持部上に突出させることができ
るため、保冷箱のサイズが大きくなるのを防ぐことがで
きる。As shown and described above, according to the cold storage box according to the first aspect and the cold storage box with a cold storage body according to the fourth aspect of the present invention, the inside of the cold storage box is controlled according to the outside air temperature and the amount of the stored articles. The number of regenerators to be accommodated can be changed to one or two, and the regenerators can be correctly laid over the upper part of the article storage part that is hard to directly contact with the articles. In addition, 1
Even in the case of using the individual regenerators, they can be bridged over the upper central portion of the article storage section, so that the inside of the article storage section can be uniformly and efficiently cooled from above. Also, 2
When arranging the regenerators in parallel, a part of the end of the regenerator is placed on the raised second support on both sides of the first support, and the rest of the ends is placed on the first support. The size of the cool box can be prevented from increasing.
【００３４】また、請求項２に係る保冷箱及び請求項５
に係る蓄冷体付き保冷箱の発明によれば、蓄冷体支持部
がその両側より低く窪んでいるため、蓄冷体を位置決め
してガタツキ少なく収容支持することができるのみなら
ず、蓄冷体が蓋体と干渉するのを防ぐことも可能にな
る。Further, the cool box according to claim 2 and claim 5
According to the invention of the cold storage box with a cold storage body according to the present invention, since the cold storage body support portion is recessed lower than both sides thereof, not only can the cold storage body be positioned and accommodated and supported with little looseness, but also the cold storage body can be covered with a lid. It is also possible to prevent interference with.
【００３５】さらに請求項３に係る保冷箱及び請求項６
に係る蓄冷体付き保冷箱の発明によれば、保冷箱の第１
支持部及び第２支持部に形成された係止穴に蓄冷体の係
止突部を係止することにより、保冷箱の移送等の際に、
蓄冷体を一層確実にガタツキなく支持することができ
る。Further, a cool box according to claim 3 and claim 6.
According to the invention of the cool box with the cool storage body according to the first aspect,
By locking the locking projections of the regenerator in the locking holes formed in the support portion and the second support portion, when transferring the cool box, etc.
The regenerator can be more reliably supported without rattling.
【００３６】また、請求項７に係る蓄冷体付き保冷箱の
発明によれば、蓄冷体を２個並列に配置する際にも、第
２支持部からはみ出す蓄冷体の端部の部分を、該部分に
形成された係止突部と第１支持部との当接により、蓄冷
体をガタツキなく水平に支持することができる。According to the cold storage box with a cool storage element according to the seventh aspect, even when two cool storage elements are arranged in parallel, the end portion of the cool storage element protruding from the second support portion is removed. By contact of the locking projection formed on the portion with the first support portion, the regenerator can be horizontally supported without rattling.
【００３７】さらに、この発明の保冷箱及び蓄冷体付き
保冷箱によれば、保冷箱の寸法を従来と同じにでき、し
かも、蓋体と保冷箱本体との嵌合も従来と変わらなくで
きるため、市場流通途中で、誤って従来の保冷箱の保冷
箱本体や蓋体と組み合わされることがあっても、従来の
保冷箱程度の機能を維持することができ、流通市場で混
乱するおそれもない。Further, according to the cool box and the cool box with the cool storage body of the present invention, the size of the cool box can be made the same as the conventional one, and the fitting between the lid and the cool box main body can be the same as before. Even if it is mistakenly combined with the cool box body or lid of the conventional cool box during the market distribution, the function of the conventional cool box can be maintained, and there is no risk of confusion in the secondary market. .
【図１】この発明の一実施例に係る保冷箱を分解して示
す斜視図である。FIG. 1 is an exploded perspective view showing a cool box according to an embodiment of the present invention.
【図２】前記保冷箱に蓄冷体を配置した状態を示す斜視
図である。FIG. 2 is a perspective view showing a state where a cool storage body is arranged in the cool box.
【図３】図２の保冷箱に蓋体を配置した状態を示す３−
３線位置における断面図である。FIG. 3 is a view showing a state where a lid is arranged in the cool box of FIG. 2;
It is sectional drawing in a 3 line position.
【図４】前記保冷箱に蓄冷体を２個配置した状態を示す
斜視図である。FIG. 4 is a perspective view showing a state where two cool storage bodies are arranged in the cool box.
【図５】図４の保冷箱に蓋体を配置した状態を示す５−
５線位置における断面図である。FIG. 5 is a view showing a state where a lid is arranged in the cool box of FIG. 4;
It is sectional drawing in the 5-line position.
【図６】第１支持部と第２支持部の部分を拡大して示す
部分断面図である。FIG. 6 is an enlarged partial cross-sectional view illustrating a first support portion and a second support portion.
１０ 保冷箱 １１ 保冷箱本体 ２０ 蓄冷体支持部 ２１ 第１支持部 ２５ 第２支持部 ２２，２６ 係止穴 ３０ 蓋体 ４０ 蓄冷体 ４５ 係止突部 DESCRIPTION OF SYMBOLS 10 Cool box 11 Cool box main body 20 Cold storage body support part 21 1st support part 25 2nd support part 22, 26 Lock hole 30 Lid 40 Cold storage body 45 Lock protrusion
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3E062 AA01 AA20 AB07 AC02 BA20 BB06 BB09 3E067 AA11 AB01 BA02C BB14A BB17A BC06A CA18 EA17 EB27 EE29 FA01 GA02 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E062 AA01 AA20 AB07 AC02 BA20 BB06 BB09 3E067 AA11 AB01 BA02C BB14A BB17A BC06A CA18 EA17 EB27 EE29 FA01 GA02
Claims (7)
前記保冷箱本体（１１）の上部に蓋をする蓋体（３０）
とよりなって、前記保冷箱本体（１１）内の対向する一
組の側壁（１３）上部それぞれに、該上部間に掛け渡さ
れる蓄冷体の端部を載置するための蓄冷体支持部（２
０）を有する保冷箱（１０）において、 前記蓄冷体支持部が、前記側壁上部間に並列に配置され
る２個の蓄冷体の端部を載置できる幅を有し、該蓄冷体
支持部中央には１個の蓄冷体の端部を載置するための第
１支持部（２１）を下方へ窪んだ状態で有すると共に、
該第１支持部両側の高くなった部分に前記２個並列配置
時の蓄冷体の端部を一部載置するための第２支持部（２
５）を有することを特徴とする保冷箱。1. An insulated box main body (11) having an open upper part,
Lid (30) that covers the upper part of the cool box main body (11)
Thus, on each of the upper portions of a pair of opposing side walls (13) in the cool box main body (11), the cold storage body support portion ( 2
0), wherein the regenerator support portion has a width such that the ends of two regenerators arranged in parallel between the upper portions of the side walls can be placed on the regenerator support portion. In the center, a first support portion (21) for placing the end of one regenerator is recessed downward, and
The second support portion (2) for partially placing the ends of the two regenerators in the parallel arrangement on the raised portions on both sides of the first support portion.
A cool box characterized by having 5).
いることを特徴とする請求項１記載の保冷箱。2. The cool box according to claim 1, wherein the cool storage body support portion is recessed below both sides thereof.
下面の係止突部がはまる係止穴（２２，２６）を有する
ことを特徴とする請求項１又は２記載の保冷箱。3. The cold insulation according to claim 1, wherein the first support portion and the second support portion have locking holes (22, 26) in which the locking projections on the lower surface of the regenerator body end fit. box.
前記保冷箱本体（１１）の上部に蓋をする蓋体（２０）
と、前記保冷箱本体（１１）内の対向する一組の側壁
（１３）上部間に掛け渡される蓄冷体（４０）とよりな
って、前記側壁上部に蓄冷体の端部（４３，４４）を載
置するための蓄冷体支持部（２０）を有する蓄冷体付き
保冷箱において、 前記蓄冷体支持部が、前記側壁上部間に並列に配置され
る２個の蓄冷体の端部を載置できる幅を有し、該蓄冷体
支持部中央には１個の蓄冷体の端部を載置するための第
１支持部（２１）を下方へ窪んだ状態で有すると共に、
該第１支持部両側の高くなった部分に前記２個並列配置
時の蓄冷体の端部を一部載置するための第２支持部（２
５）を有することを特徴とする蓄冷体付き保冷箱。4. An insulated box main body (11) having an open upper part,
A lid (20) for covering the upper part of the cool box main body (11)
And a regenerator (40) bridged between a pair of opposing side walls (13) in the cool box main body (11), and ends of the regenerator (43, 44) on the upper side walls. A cold storage box with a cold storage body having a cold storage body support portion (20) for mounting the cold storage body, wherein the cold storage body support portion mounts ends of two cold storage bodies arranged in parallel between the upper portions of the side walls. A first support portion (21) for placing an end of one regenerator on the center of the regenerator support portion in a state of being recessed downward,
The second support portion (2) for partially placing the ends of the two regenerators in the parallel arrangement on the raised portions on both sides of the first support portion.
5) A cold storage box with a cold storage body, characterized by having the following.
いることを特徴とする請求項４記載の蓄冷体付き保冷
箱。5. The cool storage box with a cool storage body according to claim 4, wherein the cool storage body support portion is recessed lower than both sides thereof.
有し、第１支持部及び第２支持部に前記係止突部がはま
る係止穴（２２，２６）を有することを特徴とする請求
項４又は５記載の蓄冷体付き保冷箱。6. A regenerator having a locking projection (45) on the lower surface of an end portion thereof, and first and second support portions having locking holes (22, 26) in which the locking projections fit. The cool box with a cool storage body according to claim 4 or 5, wherein:
に互いに離れた２個とし、係止穴については第１支持部
で前記蓄冷体の２個の係止突部に対応させた２個とし、
前記第１支持部両側の第２支持部それぞれでは前記蓄冷
体における２個の係止突部のうち一方（４５ｂ）に対応
させた１個として、蓄冷体２個並列配置時に両蓄冷体の
隣接側係止突部（４５ａ）が前記第１支持部の係止穴
（２２，２２）間に載置されるようにすると共に、前記
第１支持部と第２支持部間の高低差（Ｈ）を前記係止突
部の蓄冷体端部下面からの突出寸法（ｈ）と等しくした
ことを特徴とする請求項６に記載の蓄冷体付き保冷箱。7. The locking projections are two spaced apart from each other in the width direction of the end of the regenerator, and the locking holes are made to correspond to the two locking projections of the regenerator by the first support. Two,
In each of the second support portions on both sides of the first support portion, one of the two locking projections of the cold storage body is set to correspond to one (45b) of the two cold storage bodies. The side locking projection (45a) is placed between the locking holes (22, 22) of the first support, and the height difference (H) between the first support and the second support is set. 7. The cold storage box with a cold storage unit according to claim 6, wherein the length of the locking projection is made equal to the size (h) of the projection from the lower surface of the end of the cold storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185044A JP2002002829A (en) | 2000-06-20 | 2000-06-20 | Cold reserving box, and cold reserving box having cold storage body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185044A JP2002002829A (en) | 2000-06-20 | 2000-06-20 | Cold reserving box, and cold reserving box having cold storage body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002002829A true JP2002002829A (en) | 2002-01-09 |
Family
ID=18685418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000185044A Pending JP2002002829A (en) | 2000-06-20 | 2000-06-20 | Cold reserving box, and cold reserving box having cold storage body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002002829A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007501925A (en) * | 2003-08-07 | 2007-02-01 | ティーシーピー・リライアブル・インコーポレーテッド | Thermal packaging system |
| JP2010223566A (en) * | 2009-03-25 | 2010-10-07 | Nippon Steel Corp | Device and method of removing dust for plate-type heat exchanger |
| JP2016069031A (en) * | 2014-09-30 | 2016-05-09 | 積水化成品工業株式会社 | Multi temperature zone storage container and formation method of the same |
| CN107380646A (en) * | 2017-08-22 | 2017-11-24 | 南通泰利达化工有限公司 | A kind of nitrocotton storage device of highly effective |
| JP2021062872A (en) * | 2019-10-10 | 2021-04-22 | 三甲株式会社 | Cold insulation container |
-
2000
- 2000-06-20 JP JP2000185044A patent/JP2002002829A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007501925A (en) * | 2003-08-07 | 2007-02-01 | ティーシーピー・リライアブル・インコーポレーテッド | Thermal packaging system |
| US7919163B2 (en) | 2003-08-07 | 2011-04-05 | Benjamin Romero | Thermal packaging system |
| JP2010223566A (en) * | 2009-03-25 | 2010-10-07 | Nippon Steel Corp | Device and method of removing dust for plate-type heat exchanger |
| JP2016069031A (en) * | 2014-09-30 | 2016-05-09 | 積水化成品工業株式会社 | Multi temperature zone storage container and formation method of the same |
| CN107380646A (en) * | 2017-08-22 | 2017-11-24 | 南通泰利达化工有限公司 | A kind of nitrocotton storage device of highly effective |
| JP2021062872A (en) * | 2019-10-10 | 2021-04-22 | 三甲株式会社 | Cold insulation container |
| JP7357876B2 (en) | 2019-10-10 | 2023-10-10 | 三甲株式会社 | cold container |
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