JPS5941508Y2 - refrigerator - Google Patents

Description

【考案の詳細な説明】 本考案は、冷蔵庫本体内部を二室に分割する区画壁と、
この区画壁の前面にクロスレールを設けた冷蔵庫の改良
に関するもので、前記クロスレールの裏面に冷却ユニッ
トの一部をなす高圧冷媒管を発汗防止用として配置し、
クロスレールと冷媒管との間の熱伝熱を良好にすること
を目的の一つとするものである。[Detailed explanation of the invention] The invention consists of a partition wall that divides the inside of the refrigerator body into two rooms;
This relates to an improvement of a refrigerator in which a cross rail is provided on the front side of the partition wall, and a high-pressure refrigerant pipe forming a part of the cooling unit is arranged on the back side of the cross rail to prevent sweating.
One of the purposes is to improve heat transfer between the cross rail and the refrigerant pipes.

以下、本考案をその一実施例を示す添付図面を参考に説
明する。Hereinafter, the present invention will be described with reference to the accompanying drawings showing one embodiment thereof.

図において、１は冷蔵庫本体で、外箱２と内箱３および
前記両箱２，３間に充填された断熱材（図示せず）より
形成されている。In the figure, reference numeral 1 denotes a refrigerator body, which is made up of an outer box 2, an inner box 3, and a heat insulating material (not shown) filled between the boxes 2 and 3.

４は区画壁で、前記本体１の内部を冷凍室５と冷蔵室６
の２室に区画している。4 is a partition wall that divides the inside of the main body 1 into a freezer compartment 5 and a refrigerator compartment 6.
It is divided into two rooms.

７は前記区画壁４内に収納された冷却器である。7 is a cooler housed within the partition wall 4.

８は前記冷却ユニットの一部をなす高圧冷媒管で、本体
１の開口周縁にわたって配設されているとともに、前記
区画壁４の前端部に位置する延出部９が一体的に形成さ
れている。Reference numeral 8 denotes a high-pressure refrigerant pipe that forms a part of the cooling unit, and is disposed around the opening periphery of the main body 1, and an extension part 9 located at the front end of the partition wall 4 is integrally formed. .

１ｏは前記区画壁４の前面に配設されたクロスレールで
ある。1o is a cross rail arranged in front of the partition wall 4.

１１は高圧冷媒管８の延出部９を被覆した袋で、アルミ
ニウム等の熱伝導性の良好な材料によって形成されてい
る。Reference numeral 11 denotes a bag that covers the extension portion 9 of the high-pressure refrigerant pipe 8, and is made of a material with good thermal conductivity such as aluminum.

１２は前面部に凹陥部１３を形成した発泡スチロール等
の硬質断熱材で、凹陥部１３の周縁の前端面１６は前記
クロスレール１０の裏面に当接している。Reference numeral 12 denotes a hard heat insulating material such as polystyrene foam having a concave portion 13 formed on its front surface, and a front end surface 16 at the periphery of the concave portion 13 is in contact with the back surface of the cross rail 10 .

１４は延出部９を被覆する袋１１と硬質断熱材１２に形
成した凹陥部１３の底面との間に挟持されたポリエチレ
ンフオーム等の弾性を有する軟質断熱材で、あらかじめ
前記硬質断熱材１２に接着されている。Reference numeral 14 denotes a soft insulating material having elasticity such as polyethylene foam, which is sandwiched between the bag 11 covering the extension part 9 and the bottom surface of the recessed part 13 formed in the hard insulating material 12. It is glued.

ここで、前記延出部９は第１図に示すように、前方にあ
らかじめ折曲した状態で形成され、冷媒管８を外箱２に
セットし、内箱３の区画壁４、硬質断熱材１２、軟質断
熱材１４を取付けたのちに前記区画壁４内に折曲され、
このとき袋１１が取付けられ、最後にクロスレール１０
が取付けられて組立が終了する。Here, as shown in FIG. 1, the extension part 9 is formed in a state of being bent forward in advance, and the refrigerant pipe 8 is set in the outer box 2, and the partition wall 4 of the inner box 3 is connected to the hard heat insulating material. 12. After installing the soft heat insulating material 14, it is bent into the partition wall 4,
At this time, the bag 11 is attached, and finally the cross rail 10
is attached and the assembly is completed.

したがって、延出部９が成形時あるいは折返時に変形が
生じても、軟質断熱材１４の弾性により袋１１、延出部
９をクロスレール１０の裏面へ押圧するため、延出部９
の密着状態が良好となり、クロスレール１０への熱伝達
が向上できる。Therefore, even if the extending portion 9 is deformed during molding or folding, the elasticity of the soft heat insulating material 14 presses the bag 11 and the extending portion 9 against the back surface of the cross rail 10.
The adhesion state of the cross rails 10 is improved, and heat transfer to the cross rail 10 can be improved.

また硬質断熱材１２の前面部には凹陥部１３を設け、こ
の内部に延出部９を収納しているため、クロスレール１
０の方向のみに熱の放散が行なわれ、他の方向への熱伝
達を阻止して熱伝達の効率向上がはかれる。In addition, a recessed portion 13 is provided in the front part of the hard heat insulating material 12, and since the extending portion 9 is housed inside the recessed portion 13, the cross rail 1
Heat is dissipated only in the 0 direction, and heat transfer in other directions is prevented, thereby improving the efficiency of heat transfer.

また、上記実施例のばかに、第３図に示す如くクロスレ
ール１０の裏面にアルミシート１５を配設しまた上記実
施例と同様硬質断熱材１２の前端面１６をクロスレール
１０の裏面に圧接することにより、前記アルミシート１
５によってクロスレール１０と延出部９との当接状態が
より均一となり、クロスレール１０全体にわたって均衡
のとれた放熱状態が得られる。In addition to the above embodiment, an aluminum sheet 15 is disposed on the back surface of the cross rail 10 as shown in FIG. By doing so, the aluminum sheet 1
5, the contact state between the cross rail 10 and the extension portion 9 becomes more uniform, and a balanced heat dissipation state is obtained over the entire cross rail 10.

また前記硬質断熱材１２の前端面１６とクロスレール１
０の裏面間のシールをいっそう向上さすためにポリエチ
レンフオーム等のシール材（図示せず）を予じめクロス
レール１０の裏面または前端面１６に接着しておくこと
により、延出部９で発生する熱をクロスレール１０に伝
達するとともに凹陥部１３内の雰囲気を加熱し、幅対に
よる加熱が上記実施例に比べてより促進され、冷却器ｊ
側への熱り−りがより確実に防止できるものである。Further, the front end surface 16 of the hard heat insulating material 12 and the cross rail 1
In order to further improve the seal between the back surfaces of the cross rail 10, a sealant such as polyethylene foam (not shown) is adhered in advance to the back surface or the front end surface 16 of the cross rail 10, so that the sealing material generated at the extension portion 9 can be prevented. The heat is transferred to the cross rail 10 and the atmosphere inside the recessed part 13 is heated, and heating by the width pair is promoted more than in the above embodiment, and the cooler j
This can more reliably prevent heat from heating to the sides.

上記実施例より明らかなように、本考案の冷蔵庫は、冷
蔵庫本体内部を二室に区画する区画壁の前面に設けられ
たクロスレールの裏面に位置する前記区画壁の内部に、
前面部に凹陥部が形成され、かつこの凹陥部の周縁の前
端面が前記クロスレールに当接する硬質断熱材を配設し
、前記凹陥部に、冷却ユニットの一部をなす高圧冷媒管
の延出部を配設するとともに、前記延出部と凹陥部底面
との間に挟持され前記延出部を前記クロスレールへ押圧
する軟質断熱材を配設してなるもので、軟質断熱材の弾
性を利用して延出部とクロスレールの密着度を向上させ
、熱伝達を良好にし、確実な発汗防止効果が得られる。As is clear from the above-mentioned embodiment, the refrigerator of the present invention has a partition wall located on the back side of the cross rail provided on the front surface of the partition wall that partitions the inside of the refrigerator main body into two rooms.
A hard insulating material is provided in which a concave portion is formed in the front portion, and the front end surface of the peripheral edge of the concave portion abuts the cross rail, and an extension of a high-pressure refrigerant pipe forming a part of the cooling unit is provided in the concave portion. In addition to disposing a protruding part, a soft heat insulating material is disposed between the protruding part and the bottom surface of the recessed part and pressing the protruding part against the cross rail, and the elasticity of the soft heat insulating material is This improves the adhesion between the extension part and the cross rail, improves heat transfer, and provides a reliable sweat prevention effect.

また硬質断熱材の前面に延出部を収納する凹陥部を設け
ることにより、延出部の仮固定が行なえるとともに、凹
陥部内の雰囲気温度を高めることができ、熱伝達をより
良好にすることが可能となる。In addition, by providing a recessed portion on the front surface of the hard heat insulating material to accommodate the extended portion, the extended portion can be temporarily fixed, and the atmospheric temperature within the recessed portion can be increased to improve heat transfer. becomes possible.

さらに、凹陥部底面に延出部をクロスレールに押圧する
軟質断熱材を設けたので、前記延出部とクロスレールと
の当接状態がより良好になる等、種々の利点を有するも
のである。Furthermore, since a soft heat insulating material is provided on the bottom surface of the concave portion to press the extending portion against the cross rail, there are various advantages such as better contact between the extending portion and the cross rail. .

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

第１図は本考案の一実施例における冷蔵庫本体の斜視図
、第２図は同冷蔵庫におけるｎ−ｎ’線による区画壁の
要部断面図、第３図は本考案の他の実施例における区画
壁の要部１ｒｉ：面図である。 １・・・・・・冷蔵庫本体、４・・・・・・区画壁、５
・・・・・・冷凍室、６・・・・・・冷蔵室、８・・・
・・・高圧冷媒管、９・・・・・・延出部、１０・・・
・・・クロスレール、１２・・・・・・硬質断熱材、１
３・・・・・・凹陥部、１４・・・・・・軟質断熱材、
１６・・・・・・硬質断熱材の前端面。Fig. 1 is a perspective view of a refrigerator main body according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of a main part of a partition wall taken along line nn' in the same refrigerator, and Fig. 3 is a perspective view of a main part of a refrigerator according to another embodiment of the present invention. Main part 1ri of the partition wall: A side view. 1...refrigerator body, 4...compartment wall, 5
... Freezer room, 6... Refrigerator room, 8...
...High pressure refrigerant pipe, 9... Extension part, 10...
...Cross rail, 12...Rigid insulation material, 1
3... Concave portion, 14... Soft insulation material,
16...Front end surface of hard insulation material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷蔵庫本体内部を二室に区画する区画壁の前面に設けら
れたクロスレールの裏面に位置する前記区画壁の内部に
、前面部に凹陥部が形成され、かつこの凹陥部の周縁の
前端面が前記クロスレールに当接する硬質断熱材を配設
し、前記凹陥部に、冷却ユニットの一部をなす高圧冷媒
管の延出部を配設するとともに、前記延出部と凹陥部底
面との間に挟持され前記延出部を前記クロスレールへ押
圧する硬質断熱材を配設してなる冷蔵庫。A recess is formed in the front part of the partition wall located on the back side of the cross rail provided on the front surface of the partition wall that partitions the inside of the refrigerator main body into two compartments, and a front end surface of the periphery of the recess is formed. A hard heat insulating material is disposed in contact with the cross rail, and an extending portion of a high-pressure refrigerant pipe forming a part of the cooling unit is disposed in the recessed portion, and a space between the extending portion and the bottom surface of the recessed portion is provided. A refrigerator comprising: a hard heat insulating material which is sandwiched between and presses the extending portion to the cross rail.