JPH0271084A - Adiabatic wall - Google Patents
Adiabatic wallInfo
- Publication number
- JPH0271084A JPH0271084A JP22200988A JP22200988A JPH0271084A JP H0271084 A JPH0271084 A JP H0271084A JP 22200988 A JP22200988 A JP 22200988A JP 22200988 A JP22200988 A JP 22200988A JP H0271084 A JPH0271084 A JP H0271084A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- plates
- wall board
- foaming
- protrusion
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 239000006260 foam Substances 0.000 claims abstract description 7
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000005187 foaming Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XQQWBPOEMYKKBY-UHFFFAOYSA-H trimagnesium;dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[O-]C([O-])=O.[O-]C([O-])=O XQQWBPOEMYKKBY-UHFFFAOYSA-H 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は冷蔵庫、冷凍庫、プレハブ冷蔵庫、ショーケー
ス等に用いられる断熱壁体に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a heat insulating wall body used in refrigerators, freezers, prefabricated refrigerators, showcases, etc.
（σ）従来の技術
本発明に先行する技術として実公昭５４−１２７５７号
公報に記載の断熱壁体がある。断熱壁体は内箱と外箱と
の接続部に、合成用脂性化粧枠を外側面に被うように螺
子止めするものである。(σ) Prior Art As a technology prior to the present invention, there is a heat insulating wall described in Japanese Utility Model Publication No. 12757/1983. The heat insulating wall body is constructed by screwing a synthetic oil-based decorative frame over the outer surface of the connecting portion between the inner box and the outer box.
だが内箱と外箱は金属板体にて形成之れ、合成樹脂製化
粧枠とは接続部に螺子にて押圧接合されるものの、両者
が硬質体の接触であり、発泡充填する際の発泡圧にて接
合部分の隙間に侵入、侵入することで、その隙間をさら
に押し拡げることになり、内箱と外箱との接続部より断
熱材が漏れるものであった。However, the inner box and outer box are made of metal plates, and although the decorative frame made of synthetic resin is press-joined with screws at the connection part, both are hard bodies in contact, and the foaming during foam filling By entering and penetrating the gap between the joints with pressure, the gap is further expanded, causing the insulation to leak from the connection between the inner box and the outer box.
（・・）発明が解決しようとする課題
本発明は、内壁板と外壁板との周縁部からの発泡漏れを
防止する断熱壁体を提供することをその技術的課題とす
るものである。(...) Problems to be Solved by the Invention The technical object of the present invention is to provide a heat insulating wall body that prevents foam leakage from the peripheral edges of an inner wall board and an outer wall board.
（ニ）課題を解決するための手段
本発明は内壁板と外壁板との周縁部を被う如く内側面よ
り弾性断熱体を配設し、内壁板と外壁板との周縁部の少
なくとも一方には弾性断熱体に差し込まれる突出部を形
成し、内壁板と外壁板との間に断熱材を発泡充填する手
段でもって課題を解決するものである。(d) Means for Solving the Problems The present invention provides an elastic heat insulating material from the inner surface so as to cover the peripheral edges of the inner wall board and the outer wall board, and at least one of the peripheral edges of the inner wall board and the outer wall board. This problem is solved by forming a protrusion that is inserted into the elastic heat insulator and foaming and filling the space between the inner wall board and the outer wall board with a heat insulating material.
（ネ）作 用
本発明は突出部に差し込むことで弾性断熱体を内壁板と
外壁板の周縁部に仮保持でき、発泡充填する１ｔ７ｉ−
熱材の発泡圧にて弾性断熱体が押圧圧縮変形し、周縁部
に押し付けられて、弾性断熱体と周縁部との密着性が向
上する。(f) Function The present invention can temporarily hold the elastic heat insulator on the peripheral edge of the inner wall board and the outer wall board by inserting it into the protruding part, and the 1t7i-
The elastic heat insulator is compressed and deformed by the foaming pressure of the heat material and is pressed against the peripheral edge, improving the adhesion between the elastic heat insulating body and the peripheral edge.
（へ）実施例 図示する構造に基づき、本発明を説明する。(f) Example The present invention will be explained based on the illustrated structure.
第１図は第１構造、第３図は第２構造、第４図は第３溝
遣を示し、第２図は各構造にて製造された貯水庫１の一
側壁体を外した斜視図である。Fig. 1 shows the first structure, Fig. 3 shows the second structure, Fig. 4 shows the third groove, and Fig. 2 is a perspective view with one side wall of the water storage 1 manufactured in each structure removed. It is.
第１図と第２図に基づき、第１購造について説明する。The first purchase will be explained based on FIGS. 1 and 2.
第２図に示す貯水庫１は製氷機にて製造された氷を貯め
るらので、上面開口を被うように製氷機がａ１連結され
る。製氷機にて製造されたΔくは落下し、貯水庫１に貯
まる。貯氷庫１の前面は開口しており、扉体２にて開閉
し、氷を貯水庫ｌより取り出す。Since the water storage 1 shown in FIG. 2 stores ice produced by an ice maker, the ice maker is connected to a1 so as to cover the upper opening. The ice cubes produced by the ice making machine fall and accumulate in the water storage 1. The front of the ice storage 1 is open, and the door body 2 is used to open and close the ice storage 1 to take out ice from the storage 1.
貯水庫ｌは板金を折曲して形成した箱状内壁板３と外壁
板４とを有する。内壁板３と外壁板４の周縁部は一方の
壁仮に向いて折曲された鍔部５．６を形成している。外
壁板４の鍔部６の端縁には内側に直角に折曲する複数の
突出部７を形成している。The water reservoir 1 has a box-shaped inner wall plate 3 and an outer wall plate 4 formed by bending sheet metal. The peripheral edges of the inner wall plate 3 and the outer wall plate 4 form a flange 5.6 bent toward one wall. A plurality of protrusions 7 are formed on the edge of the flange 6 of the outer wall board 4 to be bent inward at right angles.
内壁板３と外壁板４の鍔部５．６の内側面には、突出部
７が差し込まれる弾性断熱体８が配設される。弾性断熱
体８は発泡ウレタンにて形成され５押圧にて圧縮変形す
るが、内壁板３と外壁板４との密着性が良く、圧力によ
り変形する材料であればよい。弾性断熱体８は突出部７
に差し込まれることで・仮保持されると共に、内壁板３
と外壁Ｆｉ、４の周縁部の間隔を決定している。An elastic heat insulator 8 into which the protrusion 7 is inserted is provided on the inner surface of the collar 5.6 of the inner wall board 3 and the outer wall board 4. The elastic heat insulating body 8 is made of urethane foam and is compressively deformed by 5 pressures, but any material may be used as long as it has good adhesion between the inner wall plate 3 and the outer wall plate 4 and is deformed by pressure. The elastic heat insulator 8 is the protrusion 7
By being inserted into the inner wall board 3, it is temporarily held and the inner wall board 3
The distance between the outer wall Fi and the peripheral edge of the outer wall Fi,4 is determined.
内壁板３と外壁板４の外側に発泡治具が装着されて内壁
板３と外壁板４との間に断熱材９が発泡充填される。断
熱材９が発泡充填される際、その発泡圧にて弾性断熱体
８は内壁板３と外壁板４の内側面である鍔部５．６に押
し付けられて、密着性を向上し、発泡面れを防止する。A foaming jig is attached to the outside of the inner wall board 3 and the outer wall board 4, and a heat insulating material 9 is foamed and filled between the inner wall board 3 and the outer wall board 4. When the heat insulating material 9 is filled with foam, the elastic heat insulating material 8 is pressed against the flange 5.6 which is the inner surface of the inner wall board 3 and the outer wall board 4 due to the foaming pressure, improving adhesion and sealing the foam surface. Prevent this from happening.
第３図に示す第２購遣は、第１図における突出部７を斜
めに突出させたもので、弾性断熱体８に斜めに差し込ま
れることで、内壁板３と外壁板４にて挟持すると内側へ
の弾性時２！体８の外れが確実に防止される。The second part shown in FIG. 3 is the protruding part 7 in FIG. When elastic to the inside 2! The body 8 is reliably prevented from coming off.
第４図に示す第３構造は、突出部７を別体のピン体にて
形成したもので、外壁板４の鍔部６に打ち込まれる。突
出部７は金成甜脂にて形成してもよいし、くぎ、螺子等
にて形成してもよい。In the third structure shown in FIG. 4, the protrusion 7 is formed by a separate pin body, which is driven into the flange 6 of the outer wall board 4. The protruding portion 7 may be formed from Kinsei sugar beet, or may be formed using a nail, a screw, or the like.
以上の各構造は突出部７を外壁板４の鍔部６に形成した
ちのであるが、内壁板３の鍔部５に形成してらよいし、
両方に形成して６よい。In each of the above structures, the protrusion 7 is formed on the flange 6 of the outer wall board 4, but it may also be formed on the flange 5 of the inner wall board 3.
6 may be formed on both sides.
また、外壁板４と内壁板３の鍔部６．５は多少の間隔を
形成しているものであるが、衡合していてもよいし、重
合してもよい。弾性断熱体８の巾を大きくしたり、小さ
くしたりして寸法を変更することで、内壁板３と外壁板
４とその間に発泡充填する断熱材とからなる断熱壁体の
厚みを変えることができ、内壁板３と外壁板４とが平板
状である場合は、厚さの違う断熱壁体を形成するに同一
内壁板３と外壁板４とを用いることができる。Furthermore, although the flanges 6.5 of the outer wall board 4 and the inner wall board 3 form a certain distance, they may be balanced or may overlap. By changing the dimensions of the elastic heat insulating body 8 by increasing or decreasing its width, it is possible to change the thickness of the heat insulating wall consisting of the inner wall board 3, the outer wall board 4, and the heat insulating material foamed and filled between them. If the inner wall board 3 and the outer wall board 4 are flat, the same inner wall board 3 and the same outer wall board 4 can be used to form heat insulating walls with different thicknesses.
（ト）発明の効果
本発明は、突出部に弾性断熱体を差し込むとった簡単な
ＦＪＩ造でもって、断熱体を仮保持できて、発泡治具へ
の取り付は作業性が向上し、発泡充填による発泡圧にて
断熱体によるシール性が向上し７て発泡漏れらない。(G) Effects of the Invention The present invention uses a simple FJI structure in which an elastic insulator is inserted into the protrusion, and the insulator can be temporarily held, and the workability of attaching it to a foaming jig is improved. The foaming pressure caused by filling improves the sealing performance of the heat insulating material and prevents foaming from leaking.
図は本発明を示し、第１図は第１構造の要部断面斜視図
、第２図は本発明を用いた貯水庫の斜視図、第３図は第
２溝造の要部断面斜視図、第・１図は第３ｔｌｌ造の要
部断面斜視図である。
３・・・内壁板、４・・・外壁板、５．６・・・鍔部、
７・・・突出部、８・・・弾性断熱体。The figures show the present invention, FIG. 1 is a cross-sectional perspective view of the main part of the first structure, FIG. 2 is a perspective view of a water storage using the present invention, and FIG. 3 is a cross-sectional perspective view of the main part of the second ditch structure. , FIG. 1 is a cross-sectional perspective view of the main part of the third tll structure. 3...Inner wall board, 4...Outer wall board, 5.6...Brim part,
7...Protrusion part, 8...Elastic heat insulator.
Claims (1)
填する断熱材とからなり、内壁板と外壁板との周縁部を
被う如く内側面には弾性断熱体を配設し、内壁板と外壁
板との周縁部の少なくとも一方には弾性断熱体に差し込
まれる突出部を形成してなる断熱壁体。1. It consists of an inner wall board, an outer wall board, and a heat insulating material filled with foam between the inner wall board and the outer wall board, and an elastic heat insulator is arranged on the inner surface so as to cover the peripheral edge of the inner wall board and the outer wall board. A heat insulating wall body comprising a protrusion that is inserted into an elastic heat insulator on at least one of the peripheral edges of the inner wall plate and the outer wall plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22200988A JPH0271084A (en) | 1988-09-05 | 1988-09-05 | Adiabatic wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22200988A JPH0271084A (en) | 1988-09-05 | 1988-09-05 | Adiabatic wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271084A true JPH0271084A (en) | 1990-03-09 |
Family
ID=16775676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22200988A Pending JPH0271084A (en) | 1988-09-05 | 1988-09-05 | Adiabatic wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7878601B2 (en) * | 2002-08-23 | 2011-02-01 | The Yokohama Rubber Co., Ltd. | Tire wheel set and vehicle having the same |
-
1988
- 1988-09-05 JP JP22200988A patent/JPH0271084A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7878601B2 (en) * | 2002-08-23 | 2011-02-01 | The Yokohama Rubber Co., Ltd. | Tire wheel set and vehicle having the same |
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