JPS5930373Y2 - refrigerator - Google Patents

Description

【考案の詳細な説明】 本考案は冷凍室と冷蔵室を区画する中仕切壁を冷凍室と
冷蔵室を形成する内箱と一体に形成し、且つ上記冷凍室
の背面と中仕切壁に捷たがって、冷却器を設置する冷蔵
庫の改良に関するものである。[Detailed description of the invention] The present invention has a partition wall that separates the freezer compartment and the refrigerator compartment, which is formed integrally with the inner box that forms the freezer compartment and the refrigerator compartment. Therefore, the present invention relates to an improvement of a refrigerator equipped with a cooler.

従来この種の冷蔵庫の構造上の問題および性能上の問題
としては、一般に採用されている、冷凍室と冷蔵室とを
区画する、中仕切壁を内箱と一体に成形していない冷蔵
庫と比べると次のような問題があった。The structural and performance problems of conventional refrigerators of this type are compared to refrigerators in which the partition wall that separates the freezer and refrigerator compartments is not integrally formed with the inner box. There was the following problem.

（１）一体成形された中仕切部に現場発泡前にあらかじ
め挿入される、冷気通風路、冷却器の除霜水排水路等が
形成された中仕切断熱が、発泡時の発泡圧力により動く
ため内箱に対し確実に固定する必要がある。(1) The heat from the partitions, which are inserted into the integrally molded partitions before foaming on-site and has cold air ventilation channels, defrost water drainage channels for coolers, etc., moves due to the foaming pressure during foaming. It must be securely fixed to the inner box.

（２）上記の如く中仕切断熱が動いた場合には、冷凍室
背面に設置された冷却器の除霜水の処理が難かしく、ま
た冷却器と通風路との関係も狂うので、冷却性能がバラ
ツキを生じる原因となった。(2) If the heat from the partition moves as described above, it will be difficult to process the defrosting water from the cooler installed at the back of the freezer compartment, and the relationship between the cooler and the ventilation path will be disrupted, resulting in cooling performance. was the cause of variation.

（３）冷却器の前面に取付けられる冷気仕切板、冷気風
向板等の部品の取付が、従来の冷蔵庫では中仕切壁上板
が射出成形等で成形されているので、突起あるいは凹み
を一体に成形できるのに対し、中仕切一体成形内箱は一
枚のシートから真空成形等により、成形されるものであ
るから突起や凹みを成形するのは大変難しく、これらの
部品の取付に際しては別部品を要し、手数も多く要して
いた。(3) In conventional refrigerators, parts such as the cold air partition plate and cold air direction plate that are attached to the front of the cooler are molded by injection molding, so it is difficult to install parts such as the cold air partition plate and cold air direction plate. However, since the integral molded inner box with internal partitions is molded from a single sheet by vacuum forming, etc., it is very difficult to mold protrusions and recesses, and when installing these parts, separate parts are required. This required a lot of effort.

本考案はかかる問題点を改良するためになされたもので
ある。The present invention has been made to improve this problem.

すなわち冷凍室と冷蔵室を区画する中仕切壁を、冷凍室
と冷蔵室とを形成する内箱と一体に形成し、かつ上記冷
凍室の背壁と中仕切壁にまたがって冷却器を設置し、そ
の冷却器の下端を除霜水を受ける樋を利用して固定する
と共にその樋を基準にして冷気通風路等を形成するよう
にしたものである。That is, a partition wall that partitions the freezer compartment and the refrigerator compartment is formed integrally with an inner box that forms the freezer compartment and the refrigerator compartment, and a cooler is installed across the back wall and the partition wall of the freezer compartment. The lower end of the cooler is fixed using a gutter that receives defrosting water, and a cold air ventilation path is formed using the gutter as a reference.

以下本考案の詳細を第１図〜第３図に示す一実施例で説
明すると、１は冷蔵庫本体、２１ｒｉ外箱、３は内箱で
あり、との内箱３は、冷凍室４と冷蔵室５を区画する中
仕切壁６を一体に形成している。The details of the present invention will be explained below with reference to an embodiment shown in Figs. A partition wall 6 that partitions the chamber 5 is integrally formed.

７は外箱２と内煩３間に充填された発泡断熱材である。7 is a foamed heat insulating material filled between the outer box 2 and the inner box 3.

８は中仕切断熱であり、内箱３により形成される中仕切
壁６内に、あらかじめ組付られた後前記発泡断熱材７を
充填、発泡するようになっている。Reference numeral 8 denotes partition cutting heat, which is used to fill and foam the foamed heat insulating material 7 after it has been assembled in advance into the partition wall 6 formed by the inner box 3.

９は冷却器であり、冷凍室４の背面に冷凍室４と中仕切
壁６とにまたがって取付られている。Reference numeral 9 denotes a cooler, which is attached to the back side of the freezer compartment 4 so as to span the freezer compartment 4 and the partition wall 6.

またこの取付を可能とするため、冷凍室４の底面を形成
する内箱３の奥部には冷却器９を落し込むための抜穴１
０が設けられている。In addition, in order to make this installation possible, there is a hole 1 in the back of the inner box 3 that forms the bottom of the freezer compartment 4, into which the cooler 9 is inserted.
0 is set.

１１は樋であり、上記冷却器９の下端を含む如く、冷却
器９の下方に設置され、寸た同時に前記抜穴１０をも包
み込むようになっている。Reference numeral 11 denotes a gutter, which is installed below the cooler 9 so as to include the lower end of the cooler 9, and also surrounds the hole 10 at the same time.

該樋１１の横断面図は第３図に示す如くであり、左右両
端は内申寸法が冷却器９の側板９ａの巾寸法より僅かに
大きい程度に設定された挟持部１１ａと中央部は冷却器
９の巾より大きく設定された、冷気バイパス通路部９ｂ
を形成し、前者の挟持部１１ａは冷却器９の下端部の側
板９ａを挟持固定し、後者冷気バイパス通路部９ｂＩ′
ｉ除霜時の残霜をなくする目的で、一般に設置される樋
ヒータ１２を収納し、なおかつ冷気吸込口付近での冷却
器９の霜詰りを緩和するための間隙を、冷却器９との間
に保つようになっている。The cross-sectional view of the gutter 11 is as shown in FIG. 3, and the left and right ends have clamping portions 11a whose internal dimensions are slightly larger than the width of the side plate 9a of the cooler 9, and the center portion has a cooler. The cold air bypass passage section 9b is set to be larger than the width of 9.
The former clamping part 11a clamps and fixes the side plate 9a at the lower end of the cooler 9, and the latter cold air bypass passage part 9bI'
i For the purpose of eliminating residual frost during defrosting, a gap between the cooler 9 and the cooler 9 is provided to accommodate the generally installed gutter heater 12 and to alleviate frost clogging of the cooler 9 near the cold air intake port. It is designed to be kept in between.

１１ｃは係止片であり樋フッと一体に成形されてかり、
前記抜穴１０より冷凍室４内に突出するもので、後述す
る冷気仕切板、冷気風向板を固定するためのものである
。11c is a locking piece that is molded integrally with the gutter foot.
It protrudes into the freezer compartment 4 from the hole 10, and is used to fix a cold air partition plate and a cold air direction plate, which will be described later.

尚上記の如く構成された樋１１は、中仕切断熱８に形成
された凹部８ａ内に、あらかじめ挿着された状態で、内
箱３に部組され発泡断熱材７が注入、発泡するものであ
る。The gutter 11 configured as described above is assembled into the inner box 3 with the gutter 11 inserted in advance into the recess 8a formed in the partition cutter 8, and the foamed heat insulating material 7 is injected and foamed. be.

８ｂは冷蔵室冷気吸込通風路、８Ｃは冷凍室冷気吸込通
風路であり、これらは前記中仕切断熱８内に形成されて
おり、冷蔵室５、冷凍室４の冷気を冷却器９へ戻すため
の通風路である。Reference numeral 8b indicates a cold air suction passage for the refrigerator compartment, and reference numeral 8C represents a cold air suction passage for the freezer compartment, which are formed within the partition heat 8 to return cold air from the refrigerator compartment 5 and the freezer compartment 4 to the cooler 9. It is a ventilation duct.

昔たこれらの通風路の冷却器９側終端開口と対応する位
置の樋１１には通風口９ｄ 、９ｅが設けられている。Ventilation ports 9d and 9e are provided in the gutter 11 at positions corresponding to the end openings on the cooler 9 side of these ventilation passages.

１３はファン、１４は冷気仕切板、１５は冷気風向板で
あり、この冷気仕切板１４は冷却器９の前方に取付られ
るもので、その取付は下端が樋１１の係止片１１ｃに、
上端に設けられた爪１４ａが内箱３の穴に係合し固定さ
れている。13 is a fan, 14 is a cold air partition plate, and 15 is a cold air direction plate. This cold air partition plate 14 is installed in front of the cooler 9, and its lower end is attached to the locking piece 11c of the gutter 11.
A claw 14a provided at the upper end engages with a hole in the inner box 3 and is fixed.

また冷気風向板１５は冷気仕切板１４の更に前方に取付
られファン１３からの吐出冷気を冷凍室４内に分配する
もので、下端を樋１１の係止片１１ｃに、上端部に設け
られた係合片１５ａが先の冷気仕切板１４に設けられた
係合片１４ｂに保合固定されている。The cold air direction plate 15 is installed further forward of the cold air partition plate 14 to distribute the cold air discharged from the fan 13 into the freezer compartment 4, and has a lower end attached to the locking piece 11c of the gutter 11 and an upper end attached to the locking piece 11c of the gutter 11. The engagement piece 15a is securely fixed to the engagement piece 14b provided on the cold air partition plate 14.

１６は冷蔵室冷気吐出通風路であり、ファン１３により
吐出された冷気を冷気仕切板１４、冷気風向板１５０間
に設けられた冷蔵室冷気吐出人口１７より取り入れ、中
仕切壁６を形成する内箱３の冷蔵室５の天井奥部に設け
られた冷蔵室冷気吐出出口１８に導くもので、ダクト断
熱３２と前記中仕切断熱８とによって、冷却器９の側面
および下面に形成されている。Reference numeral 16 denotes a cold storage room cold air discharge ventilation passage, which takes in the cold air discharged by the fan 13 from the cold storage room cold air discharge port 17 provided between the cold air partition plate 14 and the cold air direction plate 150, and takes in the cold air discharged by the fan 13 from the inside forming the middle partition wall 6. It leads to the cold storage cold air discharge outlet 18 provided at the back of the ceiling of the refrigerator compartment 5 of the box 3, and is formed on the side and bottom surfaces of the cooler 9 by the duct insulation 32 and the partition cut heat 8.

１９は自動ダンパーサーモであり、冷蔵室５への冷気吐
出風量を自動的に制御し、冷蔵室５の庫内温度を調節す
るためのもので、その周囲はサーモ断熱２０にて包１れ
、断熱されている。19 is an automatic damper thermo, which automatically controls the amount of cold air discharged to the refrigerator compartment 5 and adjusts the internal temperature of the refrigerator compartment 5; It is insulated.

捷た自動ダンパー１９、サーモ断熱２０はあらかじめ部
組されており、部組されたものが自動ダンパー１９の上
端フランジ部１９ａを上記冷蔵室冷気吐出出口１８にシ
ール材２１を介して挿入し、サーモ断熱２０の下端を、
内箱３の冷蔵室背面に設けた突出部３ａに嵌合すること
により、前記シール材２１を圧縮し、冷蔵室吐出通風路
１６と自動ダンパー１９内の吐出通風路１９ｂとを完全
に連結するようになっている。The broken automatic damper 19 and thermoinsulating 20 are assembled in advance, and the assembled parts insert the upper end flange 19a of the automatic damper 19 into the cold air discharge outlet 18 of the refrigerator compartment via the sealing material 21, and then The lower end of the insulation 20,
By fitting into the protrusion 3a provided on the back side of the refrigerator compartment of the inner box 3, the sealing material 21 is compressed, and the refrigerator compartment discharge ventilation passage 16 and the discharge ventilation passage 19b in the automatic damper 19 are completely connected. It looks like this.

１９ｃは冷蔵室冷気吹出口、１９ｄは低温容器吹出口で
あり、前記吐出通風路１９ｂが途中で分岐して両者を形
成している。19c is a cold air outlet for the refrigerator compartment, and 19d is a low temperature container outlet, and the discharge air passage 19b branches in the middle to form both.

２２は低温容器であり、低温容器吹出口１９ｄの前方に
位置している。22 is a low temperature container, which is located in front of the low temperature container outlet 19d.

２３は化粧パネルであり、自動ダンパーサーモ１９、サ
ーモ断熱２０の部組されたものを前方および下方から覆
い包むようにして、冷蔵室冷気吐出出口１８と内箱３の
突出部３ａＫ嵌合されたこれらの部品が、前方へ外れる
のを防止するとともに、冷気通風路の連結を確実にして
いる。Reference numeral 23 denotes a decorative panel which covers and wraps the assembled automatic damper thermostat 19 and thermoinsulator 20 from the front and below, and which fits into the refrigerating room cold air outlet 18 and the protrusion 3aK of the inner box 3. This prevents the parts from coming off forward and ensures the connection of the cold air ventilation path.

２４は自動ダンパーサーモ１９の温度調節用ダイアルで
あり、化粧パネル２３の前面に取付られている。Reference numeral 24 denotes a temperature adjustment dial of the automatic damper thermostat 19, which is attached to the front surface of the decorative panel 23.

２５はキャピラリチューブ、２６は冷媒吸込パイプであ
り、その大半は発泡断熱材７中に埋設されており、その
終端の一部が内箱３の天井に設けられた貫通孔２７より
冷凍室内に延出され、冷却器９の入口バイブ９ｂ、出口
バイブ９ｃに夫々接続されている。25 is a capillary tube, 26 is a refrigerant suction pipe, most of which are buried in the foam insulation material 7, and a part of the end extends into the freezing chamber through a through hole 27 provided in the ceiling of the inner box 3. and are connected to an inlet vibe 9b and an outlet vibe 9c of the cooler 9, respectively.

さらに貫通孔２γは冷却器入口、出口バイブ９ｂｔ９ｃ
の冷却器９本体の出口側と反対側に設け、冷却器入口、
出口バイブ９ｂｙ９ｃが冷却器９の上方を左右に横切り
、中仕切壁６内に挿入されている冷却器９の下端部を冷
凍室４内に引出せるように弾力性をもたせている。Furthermore, the through hole 2γ has a cooler inlet and an outlet vibe 9bt9c.
Provided on the side opposite to the outlet side of the cooler 9 body, the cooler inlet,
The outlet vibrator 9by9c crosses the upper part of the cooler 9 from side to side, and has elasticity so that the lower end of the cooler 9 inserted into the partition wall 6 can be pulled out into the freezing chamber 4.

２８は冷却器９の上方を内箱３に固定するためのネジで
ある。28 is a screw for fixing the upper part of the cooler 9 to the inner box 3.

２９は冷凍室冷気吸込グリルであり、冷凍室４内の冷気
を吸込み、冷凍室吸込通風路８ｃに送るためのもので、
冷凍室吸込通風路８ｃの入口部に対応する位置に開けら
れたウチハコの穴３３を覆うように、紋穴３３の一端に
嵌合溝２９ｂが挿入され反対方向の下方に設けられた爪
部２９ａを後述の固定具の角穴に挿入固定されている。Reference numeral 29 denotes a cold air suction grill for the freezer compartment, which sucks cold air from the freezer compartment 4 and sends it to the freezer compartment suction air passage 8c.
A fitting groove 29b is inserted into one end of the crest hole 33, and a claw portion 29a is provided below in the opposite direction so as to cover the hole 33 of the outer box formed at a position corresponding to the entrance of the freezer compartment suction air passage 8c. It is fixed by inserting it into the square hole of the fixture described below.

３０は固定具であり、中仕切断熱８の前上端部に接着あ
るいは同時成形等により固着されており−Ｌ面には前記
冷凍室冷気吸込グリル２９の爪部２９ａと嵌合固定する
角穴３０ａを、前面には中仕切断熱８を内箱３の中仕切
壁６に固定するボス部３０ｂとを一体に成形しいてる。Reference numeral 30 denotes a fixing device, which is fixed to the front upper end of the partition cutting heat 8 by adhesion or simultaneous molding, etc. - The L side has a square hole 30a that fits and fixes the claw portion 29a of the cold air intake grille 29 in the freezer compartment. A boss portion 30b for fixing the partition cutting heat 8 to the partition wall 6 of the inner box 3 is integrally formed on the front surface of the box.

ボス部３０ｂは中仕切壁６の前面からネジ３１にて内箱
３に固着されている。The boss portion 30b is fixed to the inner box 3 from the front surface of the inner partition wall 6 with screws 31.

本考案は以上説明した如く構成されているので、次の如
き効果を得られるものである。Since the present invention is constructed as described above, the following effects can be obtained.

一体成形された内箱３の中仕切壁６内に中仕切断熱８を
挿入し、中仕切断熱８に固定された固定具３０のボス部
３０ｂを利用して内箱３にネジ３１によって確実に固着
された後、発泡断熱材７が注入、発泡されるので、発泡
時の発泡圧力によって中仕切断熱８動くのを防止できる
とともに、ボス部３０ｂど一体に成形された角穴３ａを
利用して冷凍室冷気吸込グリル２９をも固定することが
できる。Insert the partition cutting heat 8 into the partition wall 6 of the inner box 3 that is integrally molded, and use the boss portion 30b of the fixture 30 fixed to the partition cutting heat 8 to securely attach the inner box 3 with the screws 31. After being fixed, the foamed heat insulating material 7 is injected and foamed, so that the partition cutting heat 8 can be prevented from moving due to the foaming pressure during foaming, and the square hole 3a formed integrally with the boss portion 30b can be used. The freezer compartment cold air suction grill 29 can also be fixed.

また冷却器９は樋１１の挟持部１１ａにその下端部を挿
入するだけで固定されるので特別の部品を要することも
なく、作業性も改善され冷却器９の除霜水が樋１１の外
へ漏れるようなこともない。In addition, since the cooler 9 is fixed by simply inserting its lower end into the clamping part 11a of the gutter 11, no special parts are required, and workability is improved. There is no leakage.

さらに霜１１の中央部は冷気バイパス通路部１１ｂがあ
るので冷却器９の下方が局部的に霜詰りを生じるのを防
止し、この部分に設置される樋ヒータ１２を収納し、且
つ冷却器９を樋１１に挿入する際、側板９ａが挟持部１
１ａにより挟持されるので、冷却器９が前後にガタッキ
を生じることもなく、樋ヒータ１２を冷却器９の冷却フ
ィンの端部等で傷つけることもない。Furthermore, since there is a cold air bypass passage section 11b in the center of the frost 11, the lower part of the cooler 9 is prevented from being locally clogged with frost. When inserting into the gutter 11, the side plate 9a
1a, the cooler 9 does not shake back and forth, and the gutter heater 12 is not damaged by the ends of the cooling fins of the cooler 9.

さらに樋１１の係止片１１ｃを基準にして冷気仕切板１
４、冷気風向板１５が組立られるのでこれらの部品の位
置関係が仮に発泡時に中仕切断熱材８が若干動いたとし
ても常に一定となり、安定した冷却性能、通風性能が得
られる。Furthermore, the cold air partition plate 1 is
4. Since the cold air direction plate 15 is assembled, the positional relationship of these parts will always remain constant even if the partition cut heat material 8 moves slightly during foaming, and stable cooling performance and ventilation performance can be obtained.

オた冷蔵室冷気吐出通風路１６と自動ダンパー１９との
連結は、自動ダンパー１９とサーモ断熱２０が部組され
たものを冷蔵室冷気吐出口１８と、内箱３の突起部３ａ
間に嵌合するだけなので、特別な取付部品を必要とせず
、作業性も良い。The connection between the cold air discharge passage 16 of the refrigerator compartment and the automatic damper 19 is such that the automatic damper 19 and the thermoinsulation 20 are connected to the cold discharge outlet 18 of the refrigerator compartment and the protrusion 3a of the inner box 3.
Since it just fits between the two, no special mounting parts are required and workability is good.

さらに自動ダンパー１９、サーモ断熱２０は化粧パネル
２３により覆われているので、冷気通風路の連結はさら
に確実なものとなっている。Furthermore, since the automatic damper 19 and the thermoinsulator 20 are covered by the decorative panel 23, the connection of the cold air ventilation path becomes even more reliable.

また冷却器９の人口バイブ、出口バイブ９ｂ、９ｃは冷
却器の上方を左右に横切っているのでこの部分の弾力性
を利用して、中仕切壁６内に挿入されている、冷却器９
の下端部を冷凍室４内に引出せるので、冷却器９および
その付属部品のサービス交換を可能となる。In addition, the artificial vibes and exit vibes 9b and 9c of the cooler 9 cross the upper part of the cooler left and right, so the elasticity of this part is utilized to insert the cooler 9 into the partition wall 6.
Since the lower end of the cooler 9 can be pulled out into the freezer compartment 4, the cooler 9 and its attached parts can be serviced and replaced.

さらに冷却器９の入口、出口バイブ９ｂ、９ｃに接続さ
れるキャピラリチューブ２５、冷媒吸込パイプ（２６）
は内箱３の天井に設けられた貫通孔２７より延出される
ので第２図に示すＨ寸法を最大限に確保でき、上記の冷
却器９のサービス時の弾力性を増し作業性が更に向上す
るものである。Furthermore, a capillary tube 25 and a refrigerant suction pipe (26) are connected to the inlet and outlet vibes 9b and 9c of the cooler 9.
Since it extends from the through hole 27 provided in the ceiling of the inner box 3, the H dimension shown in FIG. It is something to do.

本考案は以上説明した如く、冷凍室４と冷蔵室５を区画
する中仕切壁６を、上記冷凍室４と冷蔵室５を形成する
内箱３と一体に形成する冷蔵庫において、抜穴１０を挿
通し冷凍室４の背面と中仕切壁６とにまたがって冷却器
９を設置し、該冷却器９の下部に冷却器９および抜穴１
０を包む、冷却器９を固定する為の樋１１を設けると共
に、冷却器９の前方に設置される冷気仕切板１４、冷気
風向板１５の下端部を、前記樋１１と一体に成形された
係止片ｌｉｅに固定したものであるから、通風構造を構
成するこれらの部品が、すべて樋１１を基準に組立られ
るので安定した通風性能および冷却性能が得られるとと
もに、ネジ等の固定具を使用せず組立が可能となり、部
品費、作業費の低減が可能となる。As explained above, the present invention provides a refrigerator in which the partition wall 6 that partitions the freezer compartment 4 and the refrigerator compartment 5 is formed integrally with the inner box 3 that forms the freezer compartment 4 and the refrigerator compartment 5. A cooler 9 is installed across the back side of the insertion freezer compartment 4 and the partition wall 6, and a cooler 9 and an extraction hole 1 are installed in the lower part of the cooler 9.
A gutter 11 for fixing the cooler 9 is provided, and the lower ends of the cold air partition plate 14 and the cold air direction plate 15 installed in front of the cooler 9 are formed integrally with the gutter 11. Since it is fixed to the locking piece ie, all of these parts that make up the ventilation structure are assembled based on the gutter 11, so stable ventilation performance and cooling performance can be obtained, and fixing devices such as screws can be used. It is possible to assemble the parts without having to do so, which makes it possible to reduce parts costs and labor costs.

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

第１図は本考案を備えた冷蔵庫の要部縦断面図、第２図
は第１図のＩ〜■断面図、第３図は第２図のローロ断面
図である。 １・・・冷蔵庫本体、２・・・外箱、３・・・内箱、３
ａ・・・突出部、４・・・冷凍室、５・・・冷蔵室、６
・・・中仕切壁、７・・・発泡断熱材、８・・・中仕切
断熱、８ａ・・・凹部、８ｂ・・・冷蔵室冷気吸込通風
路、８ｃ・・・冷凍室冷気吸込通風路、９・・・冷却器
、１０・・・抜穴、１１・・・樋、１１ａ・・・挟持部
、１１ｂ・・・冷気バイパス通路部、１１ｃ・・・係止
片、１２・・・樋ヒータ、１４・・・冷気仕切板、１５
・・・冷気風向板、１６・・・冷蔵室冷気吐出通風路、
１８・・・冷蔵室冷気吐出出口、１９・・・自動ダンパ
ーサーモ、２０・・・サーモ断熱、２１・・・シール材
、２３・・・化粧パネル、２５・・・キャピラリチュー
ブ、２６・・・冷媒吸込パイプ、２７・・・貫通孔、２
９・・・冷凍室冷気吸込グリル、３０・・・固定具、３
０ａ・・・角穴、３０ｂ・・・ボス部。FIG. 1 is a longitudinal cross-sectional view of a main part of a refrigerator equipped with the present invention, FIG. 2 is a cross-sectional view of I to ■ in FIG. 1, and FIG. 3 is a cross-sectional view of Rollo in FIG. 1... Refrigerator body, 2... Outer box, 3... Inner box, 3
a...Protruding part, 4...Freezing room, 5...Refrigerating room, 6
... Inner partition wall, 7... Foam insulation material, 8... Inner partition cutting heat, 8a... Recess, 8b... Refrigerator room cold air suction ventilation path, 8c... Freezer room cold air suction ventilation path , 9... Cooler, 10... Hole, 11... Gutter, 11a... Clamping part, 11b... Cold air bypass passage part, 11c... Locking piece, 12... Gutter Heater, 14...Cold air partition plate, 15
...cold air direction plate, 16...refrigerator room cold air discharge duct,
18... Refrigerator room cold air discharge outlet, 19... Automatic damper thermo, 20... Thermo insulation, 21... Seal material, 23... Decorative panel, 25... Capillary tube, 26... Refrigerant suction pipe, 27... through hole, 2
9... Freezer compartment cold air suction grill, 30... Fixture, 3
0a...square hole, 30b...boss part.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１） 冷凍室と冷蔵室とを区画する中仕切壁を、冷
凍室と冷蔵室を形成する内箱と一体に成形する冷蔵庫に
於いて、冷凍室４の底面を形成する内箱３の奥部に抜穴
１０を設け、該抜穴１０を挿通し、冷凍室４の背面と中
仕切壁６とに昔たがって冷却器９を設置し、該冷却器９
の下部に冷却器９および抜穴１０を包む如く上記冷却器
９を固定する為の、上記中仕切壁とは別体に成形された
樋１１を設けると共に、該冷却器９の前方に設置される
冷気仕切板１４、冷気風向板１５の下端部を、前記機１
１と一体に成形され前記抜穴１０より冷凍室４へ突出す
る係止片１１ｃに固定したことを特徴とする冷蔵庫。(1) In a refrigerator in which the partition wall that separates the freezer compartment and the refrigerator compartment is integrally molded with the inner box that forms the freezer compartment and the refrigerator compartment, the back of the inner box 3 that forms the bottom of the freezer compartment 4 A pull-out hole 10 is provided in the section, and a cooler 9 is installed in the back of the freezer compartment 4 and the partition wall 6 in the old style by inserting the pull-out hole 10.
A gutter 11 formed separately from the partition wall is provided in the lower part of the cooler 9 to enclose the cooler 9 and the extraction hole 10 and to fix the cooler 9, and a gutter 11 is installed in front of the cooler 9. The lower ends of the cold air partition plate 14 and the cold air direction plate 15 are connected to the machine 1.
1, and is fixed to a locking piece 11c that is integrally molded with the refrigerator compartment 1 and projects from the extraction hole 10 into the freezer compartment 4. （２）冷気仕切板１４の下端部を樋１１の係止片１１ｃ
に係止し、冷気仕切板１４の上端に設けられた爪１４ａ
を内箱３の天井の穴に係合したことを特徴とする実用新
案登録請求の範囲第１項記載の冷蔵庫。(2) The lower end of the cold air partition plate 14 is connected to the locking piece 11c of the gutter 11.
A claw 14a provided at the upper end of the cold air partition plate 14
The refrigerator according to claim 1, wherein the refrigerator is engaged with a hole in the ceiling of the inner box 3. （３）冷気風向板１５の下端部を樋１１の係止片１１ｃ
に係止し、上端部に設けた係合片１５ａと冷気仕切板１
４の係合片１４ｂとを利用して保合固定したことを特徴
とする実用新案登録請求の範囲第１項記載の冷蔵庫。(3) The lower end of the cold air direction plate 15 is connected to the locking piece 11c of the gutter 11.
The engaging piece 15a provided at the upper end and the cold air partition plate 1
4. The refrigerator according to claim 1, wherein the refrigerator is secured and fixed using the engaging pieces 14b of No. 4.