JPH0541339Y2 - - Google Patents

Description

【考案の詳細な説明】 ［産業上の利用分野］ この考案は、冷蔵庫内の冷蔵室の温度を調整す
る手段に関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a means for adjusting the temperature of a refrigerating compartment in a refrigerator.

［従来の技術］ 第６図乃至第１０図は、例えば実開昭60−
121179号公報に示された従来の冷蔵庫における冷
蔵室の温度を調整する手段を示す。図において、
１は冷蔵庫本体、２は冷凍室、３は冷却器室、４
はダクト、５は冷蔵室、６はコントロールボツク
ス、６ａは冷蔵室へ冷風を吹出す吹出口、７はチ
ルド室、８は冷蔵室用温度調節器、９はチルド室
用温度調節器、１０はチルド室用ダクト、１１は
フアン、１２は野菜室、１３はチルド室床仕切
り、１３ａは仕切り１３の後方にあるチルド室と
野菜室とを連通させる隙間、１４はチルド室用風
路、１５は冷蔵室用風路、１６は冷蔵室内の棚、
１７は断熱材、１８は温度を検知するセンサであ
るサーミスタ、２０は冷蔵室床仕切りである。[Prior art] Figures 6 to 10 are, for example,
This figure shows a means for adjusting the temperature of the refrigerating compartment in a conventional refrigerator disclosed in Publication No. 121179. In the figure,
1 is the refrigerator body, 2 is the freezer compartment, 3 is the cooler compartment, 4
is a duct, 5 is a refrigerator compartment, 6 is a control box, 6a is an outlet for blowing cold air to the refrigerator compartment, 7 is a chilled compartment, 8 is a temperature controller for the refrigerator compartment, 9 is a temperature controller for the chilled compartment, 10 is a A duct for the chilled room, 11 is a fan, 12 is a vegetable compartment, 13 is a chilled compartment floor partition, 13a is a gap behind the partition 13 that communicates the chilled compartment and the vegetable compartment, 14 is an air path for the chilled compartment, 15 is a Air passage for the refrigerator compartment, 16 is a shelf in the refrigerator compartment,
17 is a heat insulating material, 18 is a thermistor which is a sensor for detecting temperature, and 20 is a refrigerator compartment floor partition.

この冷蔵庫本体１は、冷凍室２と冷蔵室５とチ
ルド室７と野菜室１２とに区画され、冷凍室２の
奥には冷却器室３が設けられている。冷却器室３
からの一部の冷気を冷蔵室５等へ導くため冷却器
室３の裏側にダクト４が設けられ、ダクト４はチ
ルド室用ダクト４ａと冷蔵室用ダクト４ｂとに分
岐されてコントロールボツクス６内に入り、それ
ぞれの庫内温度を検知するサーミスタによつて開
閉するチルド室用温度調節器９と冷蔵室用温度調
節器８とが設けれられている。コントロールボツ
クス６は冷蔵室５の上奥部に設けられ、サーミス
タ１８及び吹出口６ａは図示のように設けられて
いる。 This refrigerator main body 1 is divided into a freezer compartment 2, a refrigerator compartment 5, a chilled compartment 7, and a vegetable compartment 12, and a cooler compartment 3 is provided at the back of the freezer compartment 2. Cooler room 3
A duct 4 is provided on the back side of the cooler compartment 3 to guide some of the cold air from the refrigerator to the refrigerator compartment 5 and the like, and the duct 4 is branched into a chilled compartment duct 4a and a refrigerator compartment duct 4b. A chilled room temperature regulator 9 and a refrigerated room temperature regulator 8 are provided, which are opened and closed by thermistors that detect the internal temperatures of the respective compartments. The control box 6 is provided in the upper back part of the refrigerator compartment 5, and the thermistor 18 and the air outlet 6a are provided as shown.

次に、第６図乃至第１０図に示す従来の冷蔵庫
の動作について説明する。冷却器室３の冷気はフ
アン１１により大部分を冷凍室２へ吹き出すが、
一部の冷気はダクト４を通つてコントロールボツ
クス６に入る。コントロールボツクス６内の冷気
は、冷蔵室５内の温度を検知するサーミスタ１８
によつて開閉が制御される冷蔵室用温度調節器８
により冷蔵室用ダンパーが開いたときは吹出口６
ａから冷蔵室５内へ冷気が吹き出し、また、チル
ド室７内の温度を検知する図示しないサーミスタ
によつて開閉が制御されるチルド室用温度調節器
９によりチルド室用ダンパーが開いたときはチル
ド室用ダクト１０を経てチルド室７内へ冷気が吹
き出す。チルド室７内の冷気の一部は隙間１３ａ
を通つて野菜室１２に入る。 Next, the operation of the conventional refrigerator shown in FIGS. 6 to 10 will be explained. Most of the cold air in the cooler compartment 3 is blown out to the freezer compartment 2 by the fan 11.
A portion of the cold air enters the control box 6 through the duct 4. The cold air inside the control box 6 is controlled by a thermistor 18 that detects the temperature inside the refrigerator compartment 5.
Refrigerator room temperature regulator 8 whose opening/closing is controlled by
When the damper for the refrigerator compartment opens, the air outlet 6
When cold air is blown into the refrigerator compartment 5 from a and the chilled room damper is opened by the chilled room temperature controller 9 whose opening and closing are controlled by a thermistor (not shown) that detects the temperature inside the chilled room 7. Cold air is blown into the chilled room 7 through the chilled room duct 10. A portion of the cold air in the chilled chamber 7 flows through the gap 13a.
Go through it and enter vegetable compartment 12.

以上のような構成及び作用により、冷蔵室５、
チルド室７等は、それぞれ温度調節器８，９に設
定された温度によつて各温度調節器８，９が作動
して冷気の風路を開閉し、設定された温度になる
ように調節される。 With the above configuration and operation, the refrigerator compartment 5,
The temperature controllers 8 and 9 in the chilled chamber 7 and the like operate according to the temperatures set in the temperature controllers 8 and 9, respectively, to open and close the cold air passages, and adjust the temperature to the set temperature. Ru.

［考案が解決しようとする問題点］ 従来の冷蔵庫における冷蔵室等の温度を調整す
る装置は以上のように構成されているので、冷蔵
室５の各棚１６ａ，１６ｂ及び冷蔵室床仕切り２
０の上に食品等の収納品を大量に収納した場合は
吹出口６ａから吹き出す冷気は、中段の棚１６ｂ
の上に入れた収納物の上と上段の棚１６ａとの間
にのみ通り、上段の棚１６ａの上の収納品や冷蔵
室床仕切り２０の上の収納品には冷気が届かず、
温度分布が悪くなり、冷蔵室５内の温度の差が大
きく、適温とならないという問題があつた。[Problems to be solved by the invention] Since the device for adjusting the temperature of the refrigerating compartment in a conventional refrigerator is configured as described above, each shelf 16a, 16b of the refrigerating compartment 5 and the refrigerating compartment floor partition 2
When a large amount of food and other items are stored on the shelf 16b, the cold air blown out from the air outlet 6a is transferred to the middle shelf 16b.
The cool air passes only between the top of the stored items and the upper shelf 16a, and does not reach the stored items on the upper shelf 16a or the items stored on the refrigerator room floor partition 20.
There was a problem that the temperature distribution deteriorated and the difference in temperature within the refrigerator compartment 5 was large, making it impossible to reach an appropriate temperature.

また、サーミスタ１８も冷気吹出口６ａの近く
に１個設けてあるだけであるので、このサーミス
タ１８がもし低温の箇所の温度を検知してコント
ロールすることになるとすれば、冷蔵室５内の他
の部分は著しく高温となる可能性があつた。 Further, since only one thermistor 18 is provided near the cold air outlet 6a, if this thermistor 18 is to detect and control the temperature of a low-temperature area, other parts of the refrigerator compartment 5 may be used. There was a possibility that the temperature could become extremely high.

この考案は上記のような問題点を解消するため
になされたもので、冷蔵室内の温度が設定温度か
らあまり相違がなく、冷蔵室内の温度分布に高低
の差がないようにした冷蔵庫を得ることを目的と
する。 This idea was made to solve the above-mentioned problems, and aims to provide a refrigerator in which the temperature inside the refrigerator compartment does not differ much from the set temperature and there is no difference in temperature distribution within the refrigerator compartment. With the goal.

［問題点を解決するための手段］ この考案に係る冷蔵庫は、冷風を制御して送る
コントロールボツクスは中央部を前記冷蔵室内に
突出させる形状で前記冷蔵室内の全高にわたる高
さとし、前記棚で区切られた空間のそれぞれの最
上部に向けて吹き出すように前記吹出口を複数個
配設するとともに、前記コントロールボツクスの
側部寄りの吹出口の水平方向位置からさけた位置
に温度検知手段を設けたものである。[Means for Solving the Problems] In the refrigerator according to this invention, the control box for controlling and sending cold air has a central portion projecting into the refrigerator compartment, has a height spanning the entire height of the refrigerator compartment, and is separated by the shelves. A plurality of the air outlets are arranged so as to blow air toward the top of each of the spaces, and a temperature detection means is provided at a position away from the horizontal position of the air outlet near the side of the control box. It is something.

［作用］ この考案における冷蔵庫は、冷蔵室内の全高に
わたる高さとして設けられたコントロールボツク
スに複数個の吹出口を棚で区切られたそれぞれの
空間の最上部に向けて吹き出すように配設したの
で、冷蔵室内に多量の食品等が収納された場合で
も、各吹出口の前は食品等で塞がれ難く隙間が多
い箇所に冷風が吹き出すので冷蔵室内に冷風が行
きわたり、温度分布が悪くなることを防止するこ
とができる。また、温度検知手段は、コントロー
ルボツクスの側部寄りの吹出口の水平方向位置か
らさけた位置にあるので、収納食品等が近接し難
く、冷風が直接当たり難くなり、適正な温度を検
知する。[Function] The refrigerator according to this invention has a control box installed at a height spanning the entire height of the refrigerator compartment, and a plurality of air outlets are arranged so as to blow air toward the top of each space divided by shelves. Even when a large amount of food, etc. is stored in the refrigerator compartment, the cold air blows out in front of each outlet where there are many gaps that are difficult to block with food, etc., so the cold air is distributed throughout the refrigerator compartment, resulting in poor temperature distribution. This can be prevented. In addition, since the temperature detection means is located at a position away from the horizontal position of the air outlet near the side of the control box, it is difficult for stored foods etc. to come close to it and it is difficult for cold air to come into direct contact with it, thereby detecting an appropriate temperature.

［考案の実施例］ 以下この考案の一実施例を図について説明す
る。第１図乃至第５図はこの考案の一実施例によ
る冷蔵庫を示し、第１図は冷蔵庫の正面断面図、
第２図は冷蔵庫の側面断面図、第３図はコントロ
ールボツクスの正面図、第４図は第３図の−
断面図、第５図はコントロールボツクスの裏面図
である。[Embodiment of the invention] An embodiment of the invention will be described below with reference to the drawings. 1 to 5 show a refrigerator according to an embodiment of this invention, and FIG. 1 is a front sectional view of the refrigerator;
Figure 2 is a side sectional view of the refrigerator, Figure 3 is a front view of the control box, and Figure 4 is the same as Figure 3.
The sectional view, FIG. 5, is a back view of the control box.

図において、１は冷蔵庫本体、２は冷凍室、３
は冷却器室、４はダクト、５は冷蔵室、６はコン
トロールボツクス、６ａ，６ｂ，６ｃは冷蔵室へ
冷風を吹き出す吹出口、７はチルド室、８は冷蔵
室温度調節器、９はチルド室温度調節器、１１は
フアン、１２は野菜室、１４はチルド室用風路、
１５は冷蔵室用風路、１６ａ，１６ｂは冷蔵室内
の棚、１７は断熱材、１８ａ，１８ｂはサーミス
タ、２０は冷蔵室床仕切り、６１，６２は風よけ
である。 In the figure, 1 is the refrigerator body, 2 is the freezer compartment, and 3
is a cooler room, 4 is a duct, 5 is a refrigerator compartment, 6 is a control box, 6a, 6b, 6c are outlets that blow out cold air to the refrigerator compartment, 7 is a chilled compartment, 8 is a refrigerator temperature controller, 9 is a chilled compartment Room temperature controller, 11 is a fan, 12 is a vegetable compartment, 14 is an air path for chilled room,
Reference numeral 15 indicates an air passage for the refrigerating room, 16a and 16b are shelves in the refrigerating room, 17 is a heat insulating material, 18a and 18b are thermistors, 20 is a refrigerating room floor partition, and 61 and 62 are wind shields.

第１図及び第２図に示すように、ダクト４は、
冷却器室３から冷蔵庫１の奥側を下方へ導設さ
れ、チルド室用ダクト４ａと冷蔵室用ダクト４ｂ
とに分岐し、コントロールボツクス６のチルド室
用風路１４と冷蔵室用風路１５にそれぞれ接続さ
れている。その接続部にはそれぞれ温度調節器
９，８が設けられ、風路のダンパーを開閉するよ
うになつている。コントロールボツクス６は冷蔵
室５の高さ一杯に形成されている。 As shown in FIGS. 1 and 2, the duct 4 is
A chilled room duct 4a and a refrigerator room duct 4b are led from the cooler room 3 to the back side of the refrigerator 1 and downward.
The air passage 14 for the chilled room and the air passage 15 for the refrigerator room of the control box 6 are connected to each other. Temperature regulators 9 and 8 are provided at the connection portions, respectively, to open and close dampers in the air passages. The control box 6 is formed to fill the entire height of the refrigerator compartment 5.

図では、３個設けられた吹出口６ａ，６ｂ，６
ｃは、それぞれ棚１６ａの上の空間の最上部、棚
１６ａの直下、棚１６ｂの直下の位置に向けて開
口している。この各位置は冷蔵室内に収納品を入
れたときに最も塞がり難い位置である。 In the figure, three air outlets 6a, 6b, 6 are provided.
C opens toward the top of the space above the shelf 16a, directly below the shelf 16a, and directly below the shelf 16b, respectively. Each of these positions is the position that is most difficult to block when storing items in the refrigerator compartment.

第３図及び第４図に示すように、２個設けられ
たサーミスタ１８ａ，１８ｂは、それぞれ棚１６
ａの直上、棚１６ｂの直上のコントロールボツク
ス６の側方に近い箇所に、コントロールボツクス
６に凹みをつけて設けられている。サーミスタ１
８ａ，１８ｂを取り付けた凹みの前面には収納し
た食品等がサーミスタに接触しないようにガード
が設けられている。また、凹みの上側及び吹出口
６寄りの側には風よけ６１，６２が設けられてい
る。なお、サーミスタ１８ａ，１８ｂの装備位置
は収納食品等が接触し難い箇所が望ましい。 As shown in FIGS. 3 and 4, the two thermistors 18a and 18b are connected to the shelf 16, respectively.
A recess is provided in the control box 6 at a location close to the side of the control box 6 directly above the shelf 16b and directly above the shelf 16b. Thermistor 1
A guard is provided on the front surface of the recess where 8a and 18b are attached to prevent stored food, etc. from coming into contact with the thermistor. Furthermore, windshields 61 and 62 are provided above the recess and on the side closer to the outlet 6. Note that the thermistors 18a and 18b are preferably installed at locations where stored foods and the like are unlikely to come into contact with them.

サーミスタ１８ａ，１８ｂを装備するためコン
トロールボツクス６に凹みを作つたので、それだ
け断熱材１７を風路１５側ヘ凸出させてある。こ
の凸部１７ａ，１７ｂ（第５図）のため風路１５
の断面積が狭められて、吹出口６ａ，６ｂ，６ｃ
からの冷気の吹出し量が影響を受けるが、各吹出
口の吹出量は同程度または上方の吹出口の方が若
干多くなるように凸部１７ａ，１７ｂの形状を決
定する。 Since a recess is made in the control box 6 to accommodate the thermistors 18a and 18b, the heat insulating material 17 is made to protrude toward the air passage 15 side by that much. Because of these convex portions 17a and 17b (Fig. 5), the air passage 15
The cross-sectional area of the air outlets 6a, 6b, 6c is narrowed.
The shapes of the convex portions 17a and 17b are determined so that the amount of cool air blown out from each outlet is the same or slightly larger at the upper outlet.

次にこの実施例の作動について説明する。第１
図、第２図に示すように、冷却器室３の冷気は、
フアン１１によつて、大部分は冷凍室２へ吹き出
されるが、一部はダクト４を通つて下方へ送られ
る。ダクト４内を下降した冷気はダクト４ａと４
ｂとに分岐して下降する。ダクト４ｂを下降した
冷気は温度調節器８によつて開閉が制御されるダ
ンパーを通つてコントロールボツクス６の冷蔵室
用風路１５に入る。コントロールボツクス６は冷
蔵室５内の高さ一杯に形成されており、３個の吹
出口６ａ，６ｂ，６ｃが設けられているので、コ
ントロールボツクス６の風路１５に入つた冷気は
この吹出口６ａ，６ｂ，６ｃから冷蔵室５内へ吹
き出す。吹出口６ａは棚１６ａの上の空間の最上
部に向けて開口し、吹出口６ｂは棚１６ｂの上の
空間の最上部に向けて開口し、吹出口６ｃは冷蔵
室床仕切り２０の上の空間の最上部に向けて開口
している。これらの箇所は冷蔵室５内に食品等を
大量に収納した場合でも隙間が多い箇所であるた
め、吹き出された冷気は冷蔵室５内に行き渡りや
すい。冷蔵室５内の収納品の積載段数に応じて、
この実施例の場合は三段であるので、各積載物の
上方の空所に冷風を吹き出すべく３箇所に吹出口
６ａ，６ｂ，６ｃを設けたので、冷蔵室内の収納
品は均等に冷却され、冷蔵室内の温度分布の不均
一を防止することができる。 Next, the operation of this embodiment will be explained. 1st
As shown in Fig. 2, the cold air in the cooler chamber 3 is
Most of the air is blown out into the freezer compartment 2 by the fan 11, but some of it is sent downward through the duct 4. The cold air that descended inside the duct 4 flows through the ducts 4a and 4.
It branches to b and descends. The cold air that has descended through the duct 4b passes through a damper whose opening and closing are controlled by the temperature regulator 8, and then enters the refrigerator compartment air passage 15 of the control box 6. The control box 6 is formed to the full height inside the refrigerator compartment 5, and is provided with three air outlets 6a, 6b, and 6c. It blows out into the refrigerator compartment 5 from 6a, 6b, and 6c. The air outlet 6a opens toward the top of the space above the shelf 16a, the air outlet 6b opens toward the top of the space above the shelf 16b, and the air outlet 6c opens toward the top of the space above the refrigerator compartment floor partition 20. It opens towards the top of the space. Since these locations have many gaps even when a large amount of food, etc. is stored in the refrigerator compartment 5, the blown cold air easily spreads throughout the refrigerator compartment 5. Depending on the number of loading stages of stored items in the refrigerator compartment 5,
In the case of this embodiment, there are three stages, so the air outlets 6a, 6b, and 6c are provided at three locations to blow cold air into the space above each load, so the items stored in the refrigerator compartment are cooled evenly. , it is possible to prevent uneven temperature distribution in the refrigerator compartment.

第３図、第４図に示すように、サーミスタ１８
ａ，１８ｂは、コントロールボツクス６の側部寄
りの棚１６ａ、棚１６ｂの上付近の位置に、コン
トロールボツクス６に凹部を形成して、その中に
設け、冷蔵室側にはガードを設けて収納品が接近
しないようにして、サーミスタ１８ａ，１８ｂの
前面は収納品で塞がれ難くし、空気の流通が悪く
て温度検知が不正確になることが防止されてい
る。また、サーミスタ１８ａ，１８ｂを設けてい
る凹部の前面の上側と冷風の吹出口の側とに風よ
け６１，６２を設けた。これは吹出口６ａ，６ｂ
からの冷風が直接サーミスタに当つて温度検知が
狂わされることを防止するものである。具体例で
は、風よけ６１，６２はコントロールボツクス６
の前面から１cm程度突き出た凸条とした。 As shown in FIGS. 3 and 4, the thermistor 18
a, 18b are stored by forming recesses in the control box 6 near the top of the shelves 16a and 16b near the side of the control box 6, and providing the recesses therein, and providing a guard on the side of the refrigerator compartment for storage. By preventing items from coming close to each other, the front surfaces of the thermistors 18a and 18b are less likely to be blocked by stored items, and temperature detection is prevented from becoming inaccurate due to poor air circulation. Further, wind shields 61 and 62 were provided above the front surface of the recess where the thermistors 18a and 18b were provided and on the side of the cold air outlet. This is the air outlet 6a, 6b
This prevents cold air from directly hitting the thermistor and disrupting temperature detection. In the specific example, the windshields 61 and 62 are the control box 6.
The protruding strip was made to protrude about 1 cm from the front surface.

サーミスタ１８ａ，１８ｂを設ける凹部の裏側
には断熱材１７の凸部１７ａ，１７ｂを形成して
サーミスタ１８ａ，１８ｂの温度検知に風路１５
の影響が及ぶことを防止しているが、この断熱材
の凸部１７ａ，１７ｂの大きさを適当に設定して
風路１５の断面積を設定してあるので、吹出口６
ａ，６ｂ，６ｃからの冷風の吹出し量は均等また
は上方の６ａ，６ｂの吹出し量が若干多いという
ことになる。 Convex portions 17a and 17b of the heat insulating material 17 are formed on the back side of the concave portion where the thermistors 18a and 18b are provided, so that the air passage 15 is used to detect the temperature of the thermistors 18a and 18b.
However, since the cross-sectional area of the air passage 15 is set by appropriately setting the size of the convex portions 17a and 17b of this heat insulating material, the air outlet 6
The amount of cold air blown out from a, 6b, and 6c is equal, or the amount blown out from the upper portions 6a and 6b is slightly larger.

なお、各サーミスタ１８ａ，１８ｂと温度調節
器８との関係は、何れかのサーミスタが設定温度
以上を検知したときに冷風を送るようにすること
も、両方のサーミスタが設定温度以上を検知した
ときに冷風を送るようにすることもできる。 The relationship between each thermistor 18a, 18b and the temperature controller 8 is such that cold air can be sent when either thermistor detects a temperature higher than the set temperature, or when both thermistors detect a temperature higher than the set temperature. It is also possible to send cold air to the

ダクト４ａに分岐した冷風は、チルド室７に設
けられた図示しないサーミスタの温度検知信号に
よつて作動するチルド室用温度調節器８によつて
開閉するダンパーを経て、コントロールボツクス
６内の風路１４に入り、チルド室７の奥上部から
チルド室７内に入り、チルド室７、さらに野菜室
１２を冷却する。チツド室用風路１４は冷蔵室用
風路１５と並べて断熱材１７で仕切るだけでコン
トロールボツクス内に納めるように形成されてい
るので、第６図、第７図に示す従来のダクト１０
は不要となる。従来のダクト１０は冷蔵庫の内箱
の裏側に断熱材をくり抜いて形成していたので、
面倒で手間のかかる作業を必要としていた。 The cold air branched into the duct 4a passes through a damper that is opened and closed by the chilled room temperature controller 8, which is activated by a temperature detection signal from a thermistor (not shown) installed in the chilled room 7, and then passes through the air path in the control box 6. 14, enters the chilled chamber 7 from the upper back part of the chilled chamber 7, and cools the chilled chamber 7 and further the vegetable compartment 12. The air passage 14 for the cold room is arranged in line with the air passage 15 for the refrigerator room and is formed so that it can be housed in the control box simply by partitioning it with a heat insulating material 17. Therefore, the conventional duct 10 shown in FIGS. 6 and 7 is
becomes unnecessary. The conventional duct 10 was formed by hollowing out the insulation material on the back side of the inner box of the refrigerator.
It required tedious and time-consuming work.

なお、この考案は冷蔵室用の温度調整システム
のみを有し、チルド室等用のものを有しない冷蔵
庫、例えば２ドアの冷蔵庫についても適用でき、
同様な作用効果を奏することは勿論である。 Note that this invention can also be applied to refrigerators that have only a temperature adjustment system for the refrigerator compartment and do not have a system for the chilled compartment, for example, a two-door refrigerator.
Of course, similar effects can be achieved.

［考案の効果］ 以上のように、この考案によれば、冷蔵室内の
棚の配置に関連してコントロールボツクスの吹出
口を高さ方向に複数配設したので、冷蔵室内に大
量の食品等を収納した場合でも、棚等の仕切りの
直下は収納品の隙間は多く、この部分に冷風が吹
き出すので、冷風がよく行き渡り、温度分布が平
均し、また、温度検知手段は、コントロールボツ
クスの側部寄りの吹出口の水平方向位置からさけ
た位置にあるので、収納食品等が近接し難く、冷
風が直接当たり難くなり、適正な温度を検知する
ことになり、設定温度を維持することができる冷
蔵庫が得られる効果がある。[Effects of the invention] As described above, according to this invention, multiple air outlets of the control box are arranged in the height direction in relation to the arrangement of shelves in the refrigerator compartment, so it is possible to store a large amount of food, etc. in the refrigerator compartment. Even when the items are stored, there are many gaps between the stored items directly under the partitions such as shelves, and the cold air blows into this area, so the cold air spreads well and the temperature distribution is averaged. The refrigerator is located away from the horizontal position of the nearby air outlet, making it difficult for stored food etc. to come close to it and making it difficult for cold air to come into direct contact with it, allowing it to detect the appropriate temperature and maintain the set temperature. There is an effect that can be obtained.

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

第１図乃至第５図は、この考案の一実施例によ
る冷蔵庫を示し、第１図は冷蔵庫の正面断面図、
第２図は冷蔵庫の側面断面図、第３図はコントロ
ールボツクスの正面図、第４図は第３図の−
断面図、第５図はコントロールボツクスの裏面図
である。、第６図乃至第１０図は従来の冷蔵庫を
示し、第６図は正面断面図、第７図は側面断面
図、第８図はコントロールボツクスの正面図、第
９図は第８図の−断面図、第１０図は第８図
の−矢視図である。 図において、５は冷蔵室、６はコントロールボ
ツクス、６ａ，６ｂ，６ｃは吹出口、８は冷蔵室
用温度調節器、１５は冷蔵室用風路、１６は棚、
１８はサーミスタである。なお、図中、同一符号
は同一または相当部分を示す。 1 to 5 show a refrigerator according to an embodiment of this invention, and FIG. 1 is a front sectional view of the refrigerator;
Figure 2 is a side sectional view of the refrigerator, Figure 3 is a front view of the control box, and Figure 4 is the same as Figure 3.
The sectional view, FIG. 5, is a back view of the control box. , FIG. 6 to FIG. 10 show a conventional refrigerator, FIG. 6 is a front sectional view, FIG. 7 is a side sectional view, FIG. 8 is a front view of the control box, and FIG. The sectional view, FIG. 10, is a view taken along the - arrow in FIG. In the figure, 5 is a refrigerator compartment, 6 is a control box, 6a, 6b, 6c are air outlets, 8 is a temperature controller for the refrigerator compartment, 15 is an air path for the refrigerator compartment, 16 is a shelf,
18 is a thermistor. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に棚を備えた冷蔵室を有する冷蔵庫であつ
て、温度検知器からの信号によつてコントロール
ボツクスの吹出口からの冷風の送入を制御し前記
冷蔵室内の温度を調整する冷蔵庫において、前記
コントロールボツクスは中央部を前記冷蔵室内に
突出させる形状で前記冷蔵室内の全高にわたる高
さとし、前記棚で区切られた空間のそれぞれの最
上部に向けて吹き出すように前記吹出口を複数個
配設するとともに、前記コントロールボツクスの
側部寄りの吹出口の水平方向位置からさけた位置
に温度検知手段を設けたことを特徴とする冷蔵
庫。 In a refrigerator having a refrigerating compartment with shelves inside, the refrigerator controls the supply of cold air from an outlet of a control box based on a signal from a temperature sensor to adjust the temperature in the refrigerating compartment, The control box has a central portion that projects into the refrigerator compartment, has a height that spans the entire height of the refrigerator compartment, and has a plurality of air outlets so as to blow air toward the top of each of the spaces partitioned by the shelves. The refrigerator is further characterized in that temperature detection means is provided at a position away from the horizontal position of the air outlet near the side of the control box.