JPS63297985A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
JPS63297985A
JPS63297985A JP13257987A JP13257987A JPS63297985A JP S63297985 A JPS63297985 A JP S63297985A JP 13257987 A JP13257987 A JP 13257987A JP 13257987 A JP13257987 A JP 13257987A JP S63297985 A JPS63297985 A JP S63297985A
Authority
JP
Japan
Prior art keywords
back plate
heat
groove
outer box
condenser
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
JP13257987A
Other languages
Japanese (ja)
Inventor
岩本 哲正
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP13257987A priority Critical patent/JPS63297985A/en
Publication of JPS63297985A publication Critical patent/JPS63297985A/en
Pending legal-status Critical Current

Links

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、断熱箱体を形成する外箱の背面フランジ部に
形成した溝部に凝縮器の一部を配設した冷蔵庫に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a refrigerator in which a part of a condenser is disposed in a groove formed in a rear flange of an outer box forming a heat insulating box.

従来の技術 近年、冷蔵庫の凝縮熱を放熱する構成として、背面フラ
ンジ部に形成した溝部に凝縮器の一部を配設することが
しばしば実施されている。
BACKGROUND OF THE INVENTION In recent years, a part of a condenser is often disposed in a groove formed in a rear flange as a structure for dissipating condensed heat of a refrigerator.

以下図面を参照しながら、従来の冷蔵庫の背面の溝部に
凝縮器配管を配設する構造の一実施例について、第2図
、第3図、第4図を用いて説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a structure in which a condenser pipe is disposed in a groove on the back side of a conventional refrigerator will be described below with reference to the drawings, with reference to FIGS. 2, 3, and 4.

1は冷蔵庫本体で、外箱2と合成樹脂にて形成された内
箱3、及び両箱2,3間に充填された発泡断熱材4より
成1ている。6は外箱2の背面フランジ部6に設けた略
U字状の凹溝であり、凝縮器配管7を挿入するものであ
る。8は、熱伝導性シーラーで凹溝6と凝縮器配管7と
の熱抵抗を小さくするために設けている。そして、背面
フランジ8は背面板9とスポット溶接部10を介してス
ポット溶接されており、ホットメルト11を塗布するこ
とにより、発泡断熱材4が背面板9と背面フランジ6と
の間より洩れるのを防止している。
Reference numeral 1 denotes a refrigerator body, which is made up of an outer box 2, an inner box 3 made of synthetic resin, and a foamed heat insulating material 4 filled between the boxes 2 and 3. Reference numeral 6 denotes a substantially U-shaped groove provided in the rear flange portion 6 of the outer box 2, into which the condenser pipe 7 is inserted. A thermally conductive sealer 8 is provided to reduce the thermal resistance between the groove 6 and the condenser pipe 7. The back flange 8 is spot welded to the back plate 9 via a spot weld 10, and by applying hot melt 11, the foam insulation material 4 can be prevented from leaking from between the back plate 9 and the back flange 6. is prevented.

発明が解決しようとする問題点 しかしながら、上記の様な構成では、凝縮器配管7よう
熱伝導性シーク8を介して背面7,7ンジeとの間に熱
交換しても、背面板9とはスポット溶接にて接合されて
いるため、充分に背面板9に熱が伝わらず、充分に放熱
効果を得ることができないという問題点を有していた。
Problems to be Solved by the Invention However, in the above configuration, even if heat is exchanged between the condenser pipe 7 and the back plate 9 through the thermally conductive seek 8, the back plate 9 Since they are joined by spot welding, there is a problem in that heat is not sufficiently transferred to the back plate 9 and a sufficient heat dissipation effect cannot be obtained.

本発明は、上記問題点に鑑み、凝縮器配管よシの熱を背
面板9に有効に、かつ安価に伝えることができるように
するものである。
In view of the above-mentioned problems, the present invention enables heat from the condenser piping to be transmitted to the back plate 9 effectively and at low cost.

問題点を解決するための手段 上記問題点を解決するために、本発明の技術的手段は背
面板の端面をL字状に折り曲げ、熱伝導性シークを塗布
する構成を備えたものである。
Means for Solving the Problems In order to solve the above problems, the technical means of the present invention includes bending the end face of the back plate into an L shape and applying a thermally conductive seeker.

作  用 本発明は、上記した構成によって凝縮器配管の熱が熱伝
導性シークを伝導して、背面フランジ部及び、背面板に
効率良く伝わるので、凝縮器配管からの放熱効果を高め
るることになる。
Effect of the Invention According to the present invention, the heat of the condenser piping is conducted through the thermally conductive seek and efficiently transmitted to the back flange portion and the back plate with the above-described configuration, so that the heat dissipation effect from the condenser piping is enhanced. Become.

実施例 以下、本発明の一実施例を図面を参照しながら説明する
。尚、従来例と同じものについては、同一番号を付して
、説明を省略する。
EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings. Components that are the same as those in the conventional example are given the same numerals and their explanations will be omitted.

図において、12は背面板9の端面に設けられたL字状
部で、背面フランジeと背面板9との間に間隙部13が
設けられる様構成されている。さらにL字状部12の周
囲には、熱伝導性シーラ8′が塗布されており、発泡断
熱材4の生成過程で発生する圧力にて、間隙部13に熱
伝導性シーラ8′が侵入する様構成されている。
In the figure, reference numeral 12 denotes an L-shaped portion provided on the end surface of the back plate 9, and is configured such that a gap 13 is provided between the back flange e and the back plate 9. Further, a thermally conductive sealer 8' is applied around the L-shaped portion 12, and the thermally conductive sealer 8' enters into the gap 13 due to the pressure generated during the formation process of the foam insulation material 4. It is structured like this.

そして、背面フランジθと背面板9は、スポット溶接部
1oにてスポット溶接されている。
The back flange θ and the back plate 9 are spot welded at a spot welding portion 1o.

次に上記構成の作用を説明する。Next, the operation of the above configuration will be explained.

まず、凝縮器配管7よシの凝縮熱は、熱伝導性シーク8
を介して、外箱2の背面フランジ6に伝わる。さらに、
背面板9の端面のL字状部12の周囲の熱伝導性シーラ
8′に熱が伝わり、L字状部12より背面板9へと導び
かれる。
First, the heat of condensation from the condenser pipe 7 is transferred to the heat conductive seek 8
It is transmitted to the rear flange 6 of the outer box 2 via the . moreover,
Heat is transmitted to the thermally conductive sealer 8' around the L-shaped portion 12 on the end surface of the back plate 9, and is guided from the L-shaped portion 12 to the back plate 9.

以上の様に本実施例によれば、背面板9の端面をL字状
部12とし、熱伝導性シーク8′を塗布し、間隙部13
に発泡断熱材4の生成過程に発生する圧力にて、熱伝導
性シーラ8′を侵入させる構成であるので、凝縮器配管
の熱を背面板9にまで確実に伝えることができるので放
熱能力の向上が図れる。
As described above, according to this embodiment, the end face of the back plate 9 is formed into an L-shaped part 12, the thermally conductive seeker 8' is applied, and the gap part 13
Since the thermally conductive sealer 8' is infiltrated by the pressure generated during the formation process of the foam insulation material 4, the heat of the condenser piping can be reliably transmitted to the back plate 9, thereby improving the heat dissipation capacity. Improvements can be made.

発明の効果 以上の様に、本発明は外箱の背面フランジ部に備えた凹
溝と、凹部に挿入した凝縮器配管と凹部に塗布した熱伝
導性シークを備え、外箱の背面板の端面K1字状部を設
け、熱伝導性シークを介して、凝縮器配管の熱を背面板
に熱伝導させた構成であるので、凝縮器配管よりの熱を
背面板からも充分に熱伝導させ放熱させることができる
と共に、発泡IFr熱材の洩れ防止用のホットメルトも
熱伝導性シークでシールできることから廃止することが
できる。
Effects of the Invention As described above, the present invention has a concave groove provided in the rear flange of the outer box, a condenser pipe inserted into the concave part, and a thermally conductive sheet applied to the concave part, and the end surface of the rear plate of the outer box The K1-shaped part is provided and the heat from the condenser piping is conducted to the back plate via a thermally conductive seek, so the heat from the condenser piping is sufficiently conducted from the back plate as well, resulting in heat dissipation. At the same time, hot melt for preventing leakage of the foamed IFr thermal material can be sealed with a thermally conductive seek, so it can be eliminated.

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

第1図は本発明の一実施例の冷蔵庫の要部断面図、第2
図は従来の冷蔵庫の正面斜視図、第3図は第2図の背面
斜視図、第4図は第3図の要部斜視図である。 1・・・・・・冷蔵庫本体、2・・・・・・外箱、3・
・・・・・内箱、4・・・・・・発泡断熱材、6・・・
・・・凹溝、e・・・・・・背面フランジ、7・・・・
・・凝縮器配管、8・・・・・・熱伝導性シーク、9・
・・・・・背面板、12・・・・・・L字状部。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名2−
−一タト 〒i 3−シー内 涌 4−シー発党1昨押り第 5−−一回 溝 ?、&’−−−熱安3%t@シーラ 9−−一貨@板 第2図 第3図 第4図
Fig. 1 is a sectional view of essential parts of a refrigerator according to an embodiment of the present invention;
3 is a front perspective view of a conventional refrigerator, FIG. 3 is a rear perspective view of FIG. 2, and FIG. 4 is a perspective view of a main part of FIG. 3. 1...refrigerator body, 2...outer box, 3.
...Inner box, 4...Foam insulation material, 6...
...Concave groove, e...Back flange, 7...
...Condenser piping, 8...Thermal conductivity seek, 9.
...Back plate, 12...L-shaped part. Name of agent: Patent attorney Toshio Nakao and 1 other person2-
- One Tato 〒i 3-Ci Nai Waku 4-Ci Party 1 Last Push 5th--1st Time Ditch? , &' --- Thermal cheap 3% t @ Sheila 9 --- One coin @ Board Figure 2 Figure 3 Figure 4

Claims (1)

【特許請求の範囲】[Claims] 外箱と、前記外箱の背面に設けた背面板と、前記外箱に
内装した内箱と、前記内外箱間に充填した発泡断熱材と
よりなり、前記外箱の背面フランジ部に備えた凹溝と、
前記凹溝に挿入した凝縮器配管と、前記凹溝に塗布した
熱伝導性シーラと、前記背面板の端面にL字状部を設け
、前記背面フランジ部との間の間隙部に前記熱伝導性シ
ーラを塗布し、前記熱伝導性シーラを介して、凝縮器配
管から、前記背面板に熱伝導させたことを特徴とする冷
蔵庫。
It consists of an outer box, a back plate provided on the back of the outer box, an inner box inside the outer box, and a foam insulation material filled between the inner and outer boxes, and provided on the back flange of the outer box. A concave groove and
A condenser pipe inserted into the groove, a thermally conductive sealer applied to the groove, and an L-shaped part provided on the end face of the back plate, and the heat conductive sealer in the gap between the condenser pipe inserted into the groove, the heat conductive sealer applied to the groove, and the back flange. 1. A refrigerator, characterized in that a heat conductive sealer is applied thereto, and heat is conducted from the condenser piping to the back plate via the heat conductive sealer.
JP13257987A 1987-05-28 1987-05-28 Refrigerator Pending JPS63297985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13257987A JPS63297985A (en) 1987-05-28 1987-05-28 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13257987A JPS63297985A (en) 1987-05-28 1987-05-28 Refrigerator

Publications (1)

Publication Number Publication Date
JPS63297985A true JPS63297985A (en) 1988-12-05

Family

ID=15084626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13257987A Pending JPS63297985A (en) 1987-05-28 1987-05-28 Refrigerator

Country Status (1)

Country Link
JP (1) JPS63297985A (en)

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