JPH0585824B2 - - Google Patents
Info
- Publication number
- JPH0585824B2 JPH0585824B2 JP63243293A JP24329388A JPH0585824B2 JP H0585824 B2 JPH0585824 B2 JP H0585824B2 JP 63243293 A JP63243293 A JP 63243293A JP 24329388 A JP24329388 A JP 24329388A JP H0585824 B2 JPH0585824 B2 JP H0585824B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- inner box
- flange
- bottom plate
- box body
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 12
- 239000003566 sealing material Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 6
- 239000012943 hotmelt Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明は貯氷庫や冷蔵ケース等に使用される断
熱箱体に関し、特に、複数枚の金属板を接続して
組立てた内箱の改良構成に関するものである。[Detailed Description of the Invention] (a) Industrial Application Field The present invention relates to a heat insulating box body used for ice storage, refrigerated cases, etc., and in particular, to an improvement of an inner box assembled by connecting a plurality of metal plates. It's about configuration.
(ロ) 従来の技術
従来のこの種の断熱箱体の内箱は、例えば特公
昭60−39946号公報に開示されるように、前板、
後板、左右両側板と底板とからなり、この各板か
ら外方に延びるフランジ部のうち相互に相接する
フランジ部を重ね合わせスポツト等の溶接を施す
ことによつて構成されている。(b) Prior Art The inner box of this type of conventional heat insulating box body has a front plate, a
It consists of a rear plate, left and right side plates, and a bottom plate, and is constructed by overlapping the flange portions that abut each other among the flange portions extending outward from each plate and performing spot welding or the like.
(ハ) 発明が解決しようとする問題点
斯かる従来技術の内箱は、各金属板のフランジ
部をスポツト溶接して接合したものであるから、
三面が交差するコーナー部からの発泡による断熱
材の洩れ及び箱体使用による底板部分からの水洩
れ等の問題点があり、従つて、発泡洩れを防止す
るシール及び水シールを施すことが要求され、こ
の場合、フランジ部相互の重合であるため、シー
ル作業に時間を要する問題点を残すものであつ
た。(c) Problems to be solved by the invention Since the inner box of the prior art is made by spot welding the flange portions of each metal plate,
There are problems such as leakage of insulation material due to foaming from corners where three sides intersect, and water leakage from the bottom plate due to the use of a box.Therefore, it is required to provide a seal and water seal to prevent foaming leakage. In this case, since the flange portions overlap each other, there remains the problem that the sealing operation requires time.
本発明は、斯かる従来技術の問題点に鑑み、金
属板を接続して組立てた内箱の各接続部のシール
を良好に行なうとともにシール作業を簡略化し、
作業時間の短縮を図つた断熱箱体の内箱を提供す
るものである。 In view of the problems of the prior art, the present invention provides good sealing of each connection part of an assembled inner box by connecting metal plates, and simplifies the sealing work.
The present invention provides an inner box of a heat-insulating box body that reduces working time.
(ニ) 問題点を解決するための手段
本発明は上記従来技術の問題点を解決するため
に、複数枚の金属板を接続して組立てた内箱の周
囲を発泡断熱材にて包囲して成る断熱箱体をおい
て、前記内箱は、外周にフランジを立てて皿状に
形成した底板と、下端を外方に折曲形成したフラ
ンジを有する周側板と、該周側板のフランジを底
板上に載置することにより周側板の周囲に溝部を
形成し、該溝部に接着性を有するシール材を充填
して構成した断熱箱体の内箱である。(d) Means for Solving the Problems In order to solve the problems of the above-mentioned prior art, the present invention surrounds an inner box assembled by connecting a plurality of metal plates with a foamed heat insulating material. The inner box has a bottom plate formed into a dish shape with a flange on the outer periphery, a circumferential side plate having a flange whose lower end is bent outward, and a bottom plate with a flange of the circumferential side plate. The inner box of the heat insulating box is constructed by placing a groove on the peripheral side plate to form a groove, and filling the groove with a sealing material having adhesive properties.
また、前記周側板は、前板、後板及び両側板を
接続して成り、各板の接続部には接着性を有する
シール材を充填する溝部を形成した断熱箱体の内
箱である。 Further, the circumferential side plate is an inner box of a heat-insulating box body, which is formed by connecting a front plate, a rear plate, and both side plates, and has a groove portion filled with an adhesive sealant at the connecting portion of each plate.
(ホ) 作用
本発明は、前板８、後板９、左右両側板１０及
び１１を接続して構成した周側板の下フランジ８
Ｂ，９Ｂ，１０Ｂ及び１１Ｂを底板７上に載置
し、その重合部分をビス１２等によつて底板７に
固定する。これにより、周側板８，９，１０及び
１１の下端外周に形成される溝部１３には接着性
を有するシール材として、例えばホツトメルト＜
商品名＞１４が容易に流し込まれ、底板７と周側
板８，９，１０及び１１間のシール作業を簡素に
且つ良好に行なうことができる。(E) Function The present invention provides a lower flange 8 of a circumferential side plate configured by connecting a front plate 8, a rear plate 9, and left and right side plates 10 and 11.
B, 9B, 10B, and 11B are placed on the bottom plate 7, and their overlapping parts are fixed to the bottom plate 7 with screws 12 or the like. As a result, the grooves 13 formed on the outer peripheries of the lower ends of the peripheral side plates 8, 9, 10, and 11 are filled with adhesive sealing material, such as hot melt.
Product name>14 can be easily poured, and the sealing work between the bottom plate 7 and the peripheral side plates 8, 9, 10, and 11 can be performed simply and favorably.
一方、前板８，後板９，両側板１０及び１１の
各接続部にも溝部１５を形成し、この溝部１５に
もシール材を流し込んでシール作業を簡素に且つ
良好に行なうことができる。 On the other hand, grooves 15 are also formed at the connecting portions of the front plate 8, rear plate 9, and both side plates 10 and 11, and the sealing material is poured into these grooves 15 as well, so that the sealing work can be performed simply and efficiently.
(ヘ) 実施例
以下に本発明の実施例を図面に基づき説明す
る。第１図は例えば製氷機の貯氷庫に使用する本
発明の断熱箱体１の完成状態を示しており、複数
枚の金属板を接続して組立てた内箱２と、金属製
の外箱３と、この両箱間の空間に発泡充填される
硬質ポリウレタン等の発泡断熱材４とによつて構
成されるものである。斯かる断熱箱体１の前面上
部には氷取出し用のスライド扉５が配設され、上
面を開口した断熱箱体１の上には第８図に示すよ
うに製氷ユニツト６を載置して製氷機を構成する
ものである。(f) Examples Examples of the present invention will be described below based on the drawings. FIG. 1 shows the completed state of the insulating box body 1 of the present invention, which is used for example as an ice storage for an ice maker, and includes an inner box 2 assembled by connecting a plurality of metal plates, and an outer metal box 3. and a foamed heat insulating material 4 made of hard polyurethane or the like which is foamed and filled into the space between the two boxes. A sliding door 5 for taking out ice is provided at the upper front of the insulating box 1 , and an ice making unit 6 is placed on top of the insulating box 1 with its top open as shown in FIG. It constitutes an ice maker.
本発明はこのうち内箱２に特徴を有しており、
第２図に組立前の斜視図を示すように、５枚の金
属板、即ち、底板７と、周側板として底板７の上
に載置される前板８、後板９及び左右両側板１
０，１１とを備え、底板７の外周を上向きに折曲
してフランジ７Ａを形成し、底板７を皿状に形成
し、前板８及び後板９の外周を外方に折曲して
夫々にフランジ８Ａ，８Ｂ，８Ｃ，８Ｄ及び９
Ａ，９Ｂ，９Ｃ，９Ｄを形成し、更に、両側板１
０及び１１の上下を外方に折曲して夫々にフラン
ジ１０Ａ，１０Ｂ及び１１Ａ，１１Ｂを形成する
と共に、前後を内方に折曲して夫々フランジ１０
Ｃ，１０Ｄ及び１１Ｃ，１１Ｄを形成する。 The present invention is characterized by the inner box 2 ,
As shown in a perspective view before assembly in FIG. 2, there are five metal plates, namely, a bottom plate 7, a front plate 8, a rear plate 9, and left and right side plates 1 placed on the bottom plate 7 as peripheral side plates.
0 and 11, the outer periphery of the bottom plate 7 is bent upward to form a flange 7A, the bottom plate 7 is formed into a dish shape, and the outer peripheries of the front plate 8 and the rear plate 9 are bent outward. Flanges 8A, 8B, 8C, 8D and 9 respectively.
A, 9B, 9C, 9D are formed, and further, both side plates 1
0 and 11 are bent outward to form flanges 10A, 10B and 11A, 11B, respectively, and the front and rear are bent inward to form flanges 10, respectively.
C, 10D and 11C, 11D are formed.
而して、周側板８，９，１０及び１１の下フラ
ンジ８Ｂ，９Ｂ，１０Ｂ及び１１Ｂが同一平面を
成すように、前板８の横フランジ８Ｃと側板１０
の前端を重合し、前板８の横フランジ８Ｄと側板
１１の前端を重合し、後板９の横フランジ９Ｃと
側板１０の後端を重合し、後板９の横フランジ９
Ｄと側板１１の後端を重合し、適当な間隔で重合
部分をビス１２により接続する。 The horizontal flange 8C of the front plate 8 and the side plate 10 are arranged so that the lower flanges 8B, 9B, 10B and 11B of the peripheral side plates 8, 9, 10 and 11 are on the same plane.
The front ends of the front plate 8 are overlapped, the lateral flange 8D of the front plate 8 and the front end of the side plate 11 are overlapped, the lateral flange 9C of the rear plate 9 and the rear end of the side plate 10 are overlapped, and the lateral flange 9 of the rear plate 9 is overlapped.
D and the rear end of the side plate 11 are overlapped, and the overlapped portions are connected with screws 12 at appropriate intervals.
これによつて、各板の接続部には、前板８と側
板１０の前フランジ１０Ｃ、前板８と側板１１の
前フランジ１１Ｃ、後板９と側板１０の後フラン
ジ１０Ｄ、後板９と側板１１の後フランジ１１Ｄ
によつて、溝部１５が画成される（第６図参照）。 As a result, the connecting portions of each plate include a front flange 10C between the front plate 8 and side plate 10, a front flange 11C between the front plate 8 and side plate 11, a rear flange 10D between the rear plate 9 and side plate 10, and a rear flange 10C between the front plate 8 and side plate 10. Rear flange 11D of side plate 11
A groove 15 is defined by this (see FIG. 6).
更に、この様に接続された周側板８，９，１０
及び１１の下フランジ８Ｂ，９Ｂ，１０Ｂ及び１
１Ｂを底板７の上に載置し、下フランジ８Ｂ，９
Ｂ，１０Ｂ及び１１Ｂと底板７との重合部分を適
当な間隔でビス１２によつて接続する。 Furthermore, the peripheral side plates 8, 9, 10 connected in this way
and 11 lower flanges 8B, 9B, 10B and 1
1B on the bottom plate 7, lower flanges 8B, 9
The overlapping portions of B, 10B, and 11B and the bottom plate 7 are connected with screws 12 at appropriate intervals.
これによつて、周側板８，９，１０及び１１の
下端外周に、該周側板８，９，１０及び１１と、
下フランジ８Ｂ，９Ｂ，１０Ｂ及び１１Ｂと、底
板７のフランジ７Ａとによつて、第３図及び第４
図に示す如き溝部１３を画成するものである。 As a result, the peripheral side plates 8, 9, 10, and 11 are attached to the lower end outer periphery of the peripheral side plates 8, 9, 10, and 11.
3 and 4 by the lower flanges 8B, 9B, 10B and 11B and the flange 7A of the bottom plate 7.
This defines a groove 13 as shown in the figure.
以上のようにして、金属板体の接続を完了した
後、第５図及び第７図に示す如き、接着性を有す
るシール材として、例えば即乾性を有するホツト
メルト＜商品名＞１４を各溝１３及び１５に流し
込んで内箱２を完成する。なお、シール材として
ホツトメルト＜商品名＞１４を使用した場合は、
即乾性があるため、短時間で次の発泡作業に移行
することができるが、エポキシ樹脂等の他のシー
ル材であつてもよい。 After completing the connection of the metal plates as described above, as shown in FIG. 5 and FIG. and 15 to complete the inner box 2 . In addition, when hot melt <product name> 14 is used as a sealing material,
Since it dries quickly, it is possible to move on to the next foaming operation in a short time, but other sealing materials such as epoxy resin may also be used.
発泡作業においては、上述のように構成された
内箱２を外箱３に組込んで、両箱間の空間に発泡
原液を注入して発泡させ断熱箱体１を完成する。 In the foaming operation, the inner box 2 configured as described above is assembled into the outer box 3, and a foaming solution is injected into the space between the two boxes to cause foaming, thereby completing the heat insulating box 1 .
なお、第１項に記載の周側板は実施例の如き前
板８，後板９，両側板１０及び１１によつて形成
されるものに限定されず、前面を開口するもので
あれば、前板８の存在しないものであつてもよ
い。また、接続手段はスポツト溶接等であつても
よい。 Note that the circumferential side plate described in item 1 is not limited to the one formed by the front plate 8, the rear plate 9, and both side plates 10 and 11 as in the embodiment, but as long as the front side is opened, the front side plate is The plate 8 may not be present. Further, the connecting means may be spot welding or the like.
(ト) 発明の効果
本発明は、内箱の周側板の下端外周に形成した
溝部に、接着性を有するシール材を流し込むこと
によつて周側板と底板間のシール作業を極めて簡
略化することができ、しかもシール作業に熟練を
必要とせず作業時間の短縮を図ることができる。(g) Effects of the Invention The present invention greatly simplifies the sealing work between the peripheral side plate and the bottom plate by pouring an adhesive sealing material into the groove formed on the outer periphery of the lower end of the peripheral side plate of the inner box. Moreover, the sealing work does not require any skill, and the working time can be shortened.
しかも、三面が交差する周側板と底板とのコー
ナー部分のシールを良好に行なうことができると
共に、例えば貯氷庫として使用した場合における
周側板と底板間の水シールも極めて良好に行なう
ことができる。 Furthermore, the corner portion of the circumferential side plate and the bottom plate where the three sides intersect can be well sealed, and the water seal between the circumferential side plate and the bottom plate when used as an ice storage, for example, can also be very well achieved.
また、前板、後板及び両側板を接続して構成し
た周側板の各接続部のシール作業も極めて簡単に
行なうことができ、縦方向のシールが良好となる
ため、水槽などに使用した場合における接続部の
シールが極めて確実なものとなる。 In addition, it is extremely easy to seal the joints of the peripheral side plates, which are constructed by connecting the front plate, rear plate, and both side plates, and the vertical seal is good, so when used in an aquarium, etc. The sealing of the connections is extremely reliable.
第１図は本発明の内箱を具備せる断熱箱体の縦
断斜視図、第２図は内箱を構成する金属板の分解
斜視図、第３図は第２図の金属板の接続後の要部
断面図、第４図は同じく要部斜視図、第５図は第
３図の溝部にシール材を充填した内箱の状態を示
す断面図、第６図は金属板を接続して構成した周
側板の接続部の断面図、第７図は第６図の溝部に
シール材を充填した内箱の状態を示す断面図、第
８図は本発明の断熱箱体を使用した製氷機の正面
図である。
１……断熱箱体、２……内箱、３……外箱、４
……発泡断熱材、７……底板、７Ａ……フラン
ジ、８，９，１０，１１……周側板、８Ｂ，９
Ｂ，１０Ｂ，１１Ｂ……下フランジ、１３，１５
……溝部、１４……ホツトメルト＜商品名＞（シ
ール材）。
Fig. 1 is a longitudinal sectional perspective view of a heat insulating box body equipped with an inner box of the present invention, Fig. 2 is an exploded perspective view of a metal plate constituting the inner box, and Fig. 3 is an after-connection of the metal plates shown in Fig. 2. 4 is a perspective view of the main parts, FIG. 5 is a sectional view showing the state of the inner box in which the groove in FIG. 3 is filled with sealing material, and FIG. 6 is constructed by connecting metal plates. FIG. 7 is a cross-sectional view showing the state of the inner box in which the groove of FIG. 6 is filled with sealing material, and FIG. It is a front view. 1 ...Insulated box body, 2 ...Inner box, 3...Outer box, 4
...Foam insulation material, 7...Bottom plate, 7A...Flange, 8, 9, 10, 11...Surrounding side plate, 8B, 9
B, 10B, 11B...Lower flange, 13, 15
...Groove, 14...Hot melt <product name> (sealing material).
Claims (1)
囲を発泡断熱材にて包囲して成る断熱箱体におい
て、前記内箱は、外周にフランジを立てて皿状に
形成した底板と、下端を外方に折曲したフランジ
を有する周側板と、該周側板のフランジを底板上
に載置することにより周側板の周囲に溝部を形成
し、該溝部に接着性を有するシール材を充填して
構成したことを特徴とする断熱箱体の内箱。 ２ 特許請求の範囲第１項の記載において、前記
周側板は、前板、後板及び両側板を接続して成
り、各板の接続部には接着性を有するシール材を
充填する溝部を形成したことを特徴とする断熱箱
体の内箱。[Scope of Claims] 1. A heat insulating box body formed by surrounding an inner box assembled by connecting a plurality of metal plates with a foamed heat insulating material, wherein the inner box has a flange on its outer periphery and is shaped like a dish. a bottom plate formed in a shape of 300 mm, a circumferential side plate having a flange whose lower end is bent outward, and a groove portion is formed around the circumferential plate by placing the flange of the circumferential plate on the bottom plate, and an adhesive is attached to the groove portion. An inner box of a heat-insulating box body, characterized in that the inner box is filled with a sealing material having the following properties. 2. In the description of claim 1, the circumferential side plate is formed by connecting a front plate, a rear plate, and both side plates, and the connecting portion of each plate is formed with a groove portion filled with a sealing material having adhesive properties. The inner box of the insulated box body is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63243293A JPH0278884A (en) | 1987-11-06 | 1988-09-28 | Inner box for heat insulating box body |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-281410 | 1987-11-06 | ||
| JP28141087 | 1987-11-06 | ||
| JP63243293A JPH0278884A (en) | 1987-11-06 | 1988-09-28 | Inner box for heat insulating box body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278884A JPH0278884A (en) | 1990-03-19 |
| JPH0585824B2 true JPH0585824B2 (en) | 1993-12-08 |
Family
ID=17638765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63243293A Granted JPH0278884A (en) | 1987-11-06 | 1988-09-28 | Inner box for heat insulating box body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07278937A (en) * | 1994-03-30 | 1995-10-24 | Miyuki Kawashima | Hat |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2582626Y2 (en) * | 1992-12-09 | 1998-10-08 | ホシザキ電機株式会社 | Door devices for storage, etc. |
| PL174222B1 (en) * | 1993-01-27 | 1998-06-30 | Inst Farmaceutyczny | Pharmaceutical agent |
| JP2584352Y2 (en) * | 1993-03-25 | 1998-10-30 | ホシザキ電機株式会社 | Ice machine |
| JP2567205Y2 (en) * | 1993-03-25 | 1998-04-02 | ホシザキ電機株式会社 | Ice storage |
| US5643909A (en) * | 1993-04-19 | 1997-07-01 | Syntex (U.S.A.) Inc. | 10,11-Methanodibenzosuberane derivatives |
| JPH076661U (en) * | 1993-06-25 | 1995-01-31 | ホシザキ電機株式会社 | Ice storage |
-
1988
- 1988-09-28 JP JP63243293A patent/JPH0278884A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07278937A (en) * | 1994-03-30 | 1995-10-24 | Miyuki Kawashima | Hat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0278884A (en) | 1990-03-19 |
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