JPS60233486A - Heat-insulator pack - Google Patents
Heat-insulator packInfo
- Publication number
- JPS60233486A JPS60233486A JP8979784A JP8979784A JPS60233486A JP S60233486 A JPS60233486 A JP S60233486A JP 8979784 A JP8979784 A JP 8979784A JP 8979784 A JP8979784 A JP 8979784A JP S60233486 A JPS60233486 A JP S60233486A
- Authority
- JP
- Japan
- Prior art keywords
- pack
- heat insulator
- heat
- insulator pack
- peripheral edges
- 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
- Refrigerator Housings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、冷蔵庫等の断熱箱体の断熱材に利用する断熱
体パックに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heat insulating pack used as a heat insulating material for a heat insulating box such as a refrigerator.
従来例の構成とその問題点 第３図、第４図は従来の断熱体パックを示している。Conventional configuration and its problems FIGS. 3 and 4 show a conventional heat insulator pack.
以下にこの従来例の構成について第３図、第４図を参考
に説明する。The configuration of this conventional example will be explained below with reference to FIGS. 3 and 4.
図において、１は平板状の断熱体パックで１、内部にパ
ーライト等の発泡体からなる補強材２を平板状にして収
容しプラスチック−金属のラミネートフィルム等からな
る密封容器３で外被して内部を減圧した後に密封容器３
の開口周縁部４，４′をシールしている。In the figure, reference numeral 1 denotes a flat insulation pack 1, which houses a flat reinforcing material 2 made of a foam such as perlite inside, and is covered with a sealed container 3 made of a plastic-metal laminate film or the like. After reducing the pressure inside the sealed container 3
The peripheral edges 4, 4' of the openings are sealed.
次に上記従来例の作用について説明する。このような断
熱体パック１において、密封容器３は周縁部４，４′に
断熱体パック１のコーナ部にたるみが生じシワが発生し
やすい。また、このような断熱体パック１を運搬やハン
ドリングを行う時、周縁部４，４′をつかむことが有シ
、又断熱体パック１を置く場合周縁部４，４′を下にし
て置かれると断熱体パック１の自重で周縁部４，４′周
辺に応力が集中し傷付けられ、内部の減圧度が確保でき
ないといった問題点が有った。Next, the operation of the above conventional example will be explained. In such a heat insulator pack 1, the sealed container 3 is susceptible to sagging and wrinkles at the corner portions of the heat insulator pack 1 at the peripheral edges 4, 4'. Furthermore, when transporting or handling such a heat insulator pack 1, it is necessary to grasp the peripheral edges 4, 4', and when placing the heat insulator pack 1, it is placed with the peripheral edges 4, 4' facing down. Due to the weight of the heat insulating pack 1, stress is concentrated around the peripheral edges 4, 4', causing damage, and the degree of internal pressure reduction cannot be ensured.
発明の目的
本発明は上記従来例の欠点を除去するものであり、断熱
体パックの周縁部やその周辺のシワから発生する破れに
基因する減圧リークを防止することを目的とする。OBJECTS OF THE INVENTION The present invention eliminates the drawbacks of the above-mentioned conventional examples, and aims to prevent vacuum leaks caused by tears occurring from the periphery of the heat insulator pack or wrinkles around it.
発明の構成
本発明は上記目的を達成するため、周縁部の４辺を樹脂
モールドするもので’！ｂ％、これにより、断熱体パッ
クのリークが大巾に減少し、品質の安定に寄与するもの
である。Structure of the Invention In order to achieve the above object, the present invention molds the four peripheral edges with resin. b%, this greatly reduces leakage from the insulation pack and contributes to quality stability.
実施例の説明
以下に本発明の一実施例の構成について第１図から第２
図を参考に説明するが、従来と同一の構成については同
一番号を付してその詳細な説明を省略する。DESCRIPTION OF EMBODIMENTS The configuration of an embodiment of the present invention will be explained below with reference to FIGS. 1 to 2.
The explanation will be made with reference to the drawings, and the same components as those of the conventional system will be given the same reference numerals and detailed explanation thereof will be omitted.
部４，４′を全面的にモールドしたものである０そして
、断熱体パック１が平担部と同一平面となるように厚み
をもたせている０
次に上記実施例の作用について説明する。The parts 4 and 4' are entirely molded, and the heat insulator pack 1 is thick enough to be flush with the flat part.Next, the operation of the above embodiment will be explained.
モールド６は周縁部４，４′を完全に覆っているため、
外部からの衝撃や圧力からも周縁部周辺を守シ、減圧リ
ークが発生しないよう保護する。したがって、安定した
品質が確保できる０又モールド５が他の平面と同じ水平
面を確保するため、断熱体パックから周縁部４，４′が
なくなシ、硬質ウレタンフオームの流れが阻害されない
ものである０発明の効果
本発明は上記のような構成であシ、以下に示すような効
果が得られるのである。Since the mold 6 completely covers the peripheral parts 4 and 4',
It protects the periphery from external shocks and pressure, and prevents decompression leaks from occurring. Therefore, in order to ensure stable quality, the zero-cross mold 5 is on the same horizontal plane as the other planes, the peripheral edges 4 and 4' are eliminated from the heat insulator pack, and the flow of the hard urethane foam is not obstructed. 0 Effects of the Invention The present invention has the above-described configuration, and the following effects can be obtained.
（ａ） 断熱体パックの周縁部を完全に覆うため、外部
からの応力によシ真空度を悪くする破れを防ぐことが出
来品質が安定する。(a) Since the periphery of the heat insulator pack is completely covered, it is possible to prevent breakage that would deteriorate the degree of vacuum due to external stress, and the quality is stabilized.
（ｂ） 断熱体パックのモールドの形状を、本断熱体パ
ックを適用しようとする相手の構造に対応してマツチン
グさせることによシ、取付方法等の改善が計れる。(b) By matching the shape of the mold of the heat insulator pack to the structure of the object to which the heat insulator pack is applied, it is possible to improve the mounting method, etc.
第１図は本発明の一実施例における断熱体パックの断面
図、第２図は同斜視図、第３図は従来の断熱体パックの
斜視図、第４図は同第１図の断面図である。
１・・・・・・断熱体パンク、２・・・・・・補強材、
３・・・・・・密封容器、４．４’・・・・・・周縁部
、６・・・・・・モールド。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第３図FIG. 1 is a sectional view of a heat insulator pack according to an embodiment of the present invention, FIG. 2 is a perspective view of the same, FIG. 3 is a perspective view of a conventional heat insulator pack, and FIG. 4 is a sectional view of FIG. 1. It is. 1...Insulator puncture, 2...Reinforcement material,
3... Sealed container, 4.4'... Periphery, 6... Mold. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 3
Claims (1)
平面と同一水平面とした断熱体パック。A heat insulator pack that has a reinforcing material inside and reduces the pressure inside to make it the same horizontal plane as the other plane of the flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8979784A JPS60233486A (en) | 1984-05-04 | 1984-05-04 | Heat-insulator pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8979784A JPS60233486A (en) | 1984-05-04 | 1984-05-04 | Heat-insulator pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60233486A true JPS60233486A (en) | 1985-11-20 |
Family
ID=13980694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8979784A Pending JPS60233486A (en) | 1984-05-04 | 1984-05-04 | Heat-insulator pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60233486A (en) |
-
1984
- 1984-05-04 JP JP8979784A patent/JPS60233486A/en active Pending
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