JPS6186559A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPS6186559A JPS6186559A JP20870684A JP20870684A JPS6186559A JP S6186559 A JPS6186559 A JP S6186559A JP 20870684 A JP20870684 A JP 20870684A JP 20870684 A JP20870684 A JP 20870684A JP S6186559 A JPS6186559 A JP S6186559A
- Authority
- JP
- Japan
- Prior art keywords
- cold air
- plate
- compartment
- case
- air passage
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0653—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the mullion
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
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】
(イ)産業上の利用分野
本発明は弯壜廓貯蔵室内に区画室を形成した冷蔵庫に関
する。DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application The present invention relates to a refrigerator having compartments formed within a curved storage chamber.
(ロ)従来の技術
従来此種冷蔵庫では収納する食品の多様化に伴い、種々
の異なる温度に冷却される区画室を形成している。この
区画室内の冷却方式としては直接冷気を導入するものも
あるが、収納した食品の乾燥を抑制する為に区画室の構
成壁から内部を間接的に冷却するものもある。この様な
間接冷却方式として例えば実公昭54−31390号公
報がある。(b) Prior Art Conventional refrigerators of this type have compartments that are cooled to various temperatures to accommodate the diversification of stored foods. Some methods of cooling the compartments directly introduce cold air, while others indirectly cool the interior through the walls of the compartments in order to prevent the stored food from drying out. An example of such an indirect cooling method is Japanese Utility Model Publication No. 54-31390.
(ハ)発明が解決しようとする問題点
斯かる従来構造は容器により区画室(低温容器)を構成
し、区画枠後方の仕切板との間に冷気通路を構成してい
るので内容積がどうしても狭くなる。(c) Problems to be solved by the invention In such a conventional structure, the container constitutes a compartment (low-temperature container), and a cold air passage is formed between it and the partition plate at the rear of the compartment frame, so the internal volume is inevitably limited. It gets narrower.
また1区画枠後方の空間もデッドスペースとなってしま
う欠点h′−ある。There is also a drawback h'--that the space behind one section frame becomes a dead space.
に)問題点を解決するための手段
本発明は斯かる問題点を解決するために貯蔵室開口縁の
前部材(イ)後方に位置して上板(50)、下板6Dを
具備した区画板(8)と、上板(501に取り付けた前
方及び下方に開口したケースα〔とで区画室α2を構成
し、上板5■下面にケースQl外方の冷気通路(至)に
連通した冷気通路(ト)を形成し、しかも、ケースα■
下端より内方の上板60)部分な凹陥せしめたものであ
る。B.) Means for Solving the Problems The present invention solves the problems by providing a front member at the edge of the opening of the storage chamber. The plate (8) and the case α attached to the upper plate (501 and opened forward and downward) constitute a compartment α2, and the lower surface of the upper plate 5 is connected to the cold air passage outside the case Q1. Forms a cold air passage (G), and in addition, case α■
The portion of the upper plate 60) inward from the lower end is recessed.
(ホ)作用
本発明によれば区画室下壁を構成する区画板上板が凹陥
しているので区画室内容積は拡張されると共に前部材後
方のデッドスペースを有効に利用する。更に上板周囲の
傾斜形状によりケース外方の冷気が上板下面の冷気11
1路に流入し易くなる。(E) Function According to the present invention, since the upper plate of the partition plate constituting the lower wall of the partition is recessed, the internal volume of the partition is expanded and the dead space behind the front member is effectively utilized. Furthermore, due to the sloped shape around the top plate, the cold air from the outside of the case is transferred to the bottom of the top plate.
It becomes easier to flow into the 1st route.
(へ)実施例
図面に於いて実施例を説明する。第6図は実施例として
の冷蔵庫(1)を示している。(2)は前方に開口する
断熱箱体、(3)は庫内を仕切る断熱性の仕切壁で、そ
の上方に冷凍室(4)を形成する。(5)は庫内下部に
あってその下方を容器(6)により構成される野菜室(
7)とする仕切板である。仕切壁(3)と仕切板(5)
の間の庫内空間は更に断熱性の区画板(8)によって上
下に区画され、その下方を+3℃等の冷蔵温度に冷却さ
れる冷蔵室(9)とする。区画板(8)と仕切壁(3)
との間には区画板(8)に取り付けた前方及び下方に開
放したケース卸と区画板(8)及び透明な内扉圓によっ
て構成される区画室としての氷温室α2が形成される。(F) Embodiment An embodiment will be explained with reference to the drawings. FIG. 6 shows a refrigerator (1) as an example. (2) is a heat insulating box body that opens at the front, and (3) is a heat insulating partition wall that partitions the inside of the refrigerator, with a freezer compartment (4) formed above it. (5) is located in the lower part of the refrigerator, and below it is a vegetable compartment (6) consisting of a container (6).
7). Partition wall (3) and partition plate (5)
The space inside the refrigerator is further divided into upper and lower sections by a heat-insulating partition plate (8), and the lower part thereof is used as a refrigerating room (9) which is cooled to a refrigerating temperature of +3°C or the like. Partition board (8) and partition wall (3)
An ice greenhouse α2 as a compartment is formed between the compartment plate (8), the compartment plate (8), and a transparent inner door circle.
仕切壁(3)内には冷却室03)が形成され、ここに冷
凍サイクルに含まれる冷却器(14)が収納配設される
。冷却室09後方にはそれに連通して上下に延びるダク
トα51(161が形成され、また、送風機(17)が
配設される。送風機0Dは運転されて冷却器04)から
の冷気をダクト05)Q6)方向に送出し、ダクト09
より冷凍室(4)に吐出する。ダクト(イ)はケースα
0後方の断熱箱体(2)背壁に開口する吐出口08)よ
り冷気を吐出するが、この吐出口u唱ま冷蔵室(9)内
の温度を感知するダンパーサーモHにより開閉制御され
る。A cooling chamber 03) is formed within the partition wall (3), and a cooler (14) included in the refrigeration cycle is housed here. A duct α51 (161) is formed at the rear of the cooling chamber 09 and extends vertically in communication with the cooling chamber 09, and a blower (17) is also provided.The blower 0D is operated to supply cold air from the cooler 04) to the duct 05). Q6) Direction, duct 09
The liquid is then discharged into the freezer compartment (4). Duct (A) is case α
Cold air is discharged from the discharge port 08) opened in the back wall of the rear insulation box body (2), and the opening and closing of this discharge port U is controlled by a damper thermo H that senses the temperature inside the refrigerator compartment (9). .
区画板(8)は仕切壁(3)下方の開口縁に左右に渡っ
て設けた前部材備後方に位置している。また、(21)
(23′ (ハ)及び124)はそれぞれ冷凍室(4)
、氷温室aω前方、冷蔵室(9)及び野菜室(7)部分
の開口を開閉自在に閉じる断熱性の扉である。The partition plate (8) is located behind the front panel provided on the left and right sides of the lower opening edge of the partition wall (3). Also, (21)
(23' (c) and 124) are respectively in the freezer compartment (4)
This is an insulating door that freely opens and closes the openings of the front of the ice greenhouse aω, the refrigerator compartment (9), and the vegetable compartment (7).
第1図は氷温室α2部分の拡大側断面図を、第2図は同
正断面図を示している。更に第3図は氷温室α2の分解
斜視図を示している。内はダンパーサーモカバーであり
、内部に断熱材を有し、ケースααと断熱箱体(2)背
壁間に位置しており、吐出口αυから流出した冷気を冷
蔵室(9)内へ直接流下せしめる側方吐出口■と、前記
冷気を前方に吐出する吐出日田を有している。ケース(
101の後部上面には、ケース叫全幅に渡る凹溝(5)
が形成され、この凹溝(2)内に左右に渡る分配用の冷
気通路■を構成する上方及び左右に開放した成形断熱材
器が収納される。ケース(11左右側面は第2図に示す
如く断熱箱体(2)内面両側と間隔を有して冷気通路(
至)に連通した冷気通路(7)を構成している。この時
ケース(IIの開口縁及び背面は仕切壁(3)下面及び
断熱箱体(2)内面両側に当接している。ケース0I上
面は仕切壁(3)間に少許間隔を有しており、また、中
央部に上方に突出した突起Cυを有している。この突起
31)に操作アームC32が回動自在に固定され、この
アーム02奥端に形成した長孔(ハ)にダンパー板(ロ
)が回動自在に係合する。ダンパー板(ロ)は最奥部に
位置した開閉板(40とそれより手前に位置した閉塞板
0υとを一体に形成して成る、ダンパーサーモカバー1
25)の吐出口0りは冷気通路(至)内申央部に開口し
ており、開閉板(4Gは冷気通路(至)内に於いて吐出
口6!8直前に位置に露出しており、この摘み(42を
左右に操作する事によって吐出口651より冷気通路+
28)内に流入する冷気量を調節する事ができる。また
、凹溝[27)の手前側縁には上方に突出するリプ(4
3が形成されてケースαα上面に冷気が流入しない様に
しているが、アーム(321の移動の為の切欠き04J
が形成され、これに対応して断熱材四にも切欠部(29
A)が形成されている。この切欠き(44)直前に閉塞
板0υは位置する。FIG. 1 shows an enlarged side sectional view of the ice chamber α2 portion, and FIG. 2 shows a front sectional view thereof. Furthermore, FIG. 3 shows an exploded perspective view of the ice chamber α2. Inside is a damper thermo cover, which has a heat insulating material inside and is located between the case αα and the back wall of the insulation box body (2), and directs the cold air flowing out from the outlet αυ into the refrigerator compartment (9). It has a side discharge port (2) that allows the cold air to flow down, and a discharge hole that discharges the cold air forward. Case(
On the rear upper surface of 101, there is a groove (5) that spans the entire width of the case.
is formed, and a molded heat insulating material container that is open to the top and to the left and right and constitutes a cold air passage (2) for distribution extending from side to side is housed in this groove (2). As shown in Fig. 2, the left and right side surfaces of the case (11) are spaced apart from both sides of the inner surface of the insulating box (2) to form a cold air passage (
It constitutes a cold air passageway (7) that communicates with the cold air passage (7). At this time, the opening edge and back surface of the case (II) are in contact with the lower surface of the partition wall (3) and the inner surface of the insulation box (2) on both sides.The upper surface of case 0I has a small gap between the partition walls (3). , also has a projection Cυ projecting upward in the central part.An operating arm C32 is rotatably fixed to this projection 31), and a damper plate is inserted into the long hole (C) formed at the rear end of this arm 02. (b) is rotatably engaged. The damper plate (b) is a damper thermo cover 1 formed integrally with an opening/closing plate (40) located at the innermost part and a closing plate 0υ located in front of it.
The discharge port 0 of 25) opens at the center of the cold air passage (to), and the opening/closing plate (4G) is exposed at a position immediately before the discharge ports 6 to 8 in the cold air passage (to). By operating this knob (42 left and right), the cold air passage +
28) The amount of cold air flowing inside can be adjusted. Also, on the front side edge of the groove [27] there is a lip (4) that protrudes upward.
3 is formed to prevent cold air from flowing into the upper surface of the case αα, but there is a notch 04J for moving the arm (321).
is formed, and a notch (29) is formed in the insulation material 4 correspondingly.
A) is formed. The closing plate 0υ is located just in front of this notch (44).
この閉塞板(41)はアームC32が左右に移動しても
常に切欠き(44)を閉塞する。この閉塞板(4υとリ
プ(43)によって冷気はケースαα上面に流入しなく
なるので、ここに冷気が滞貿する事によりケース00)
上面に着霜が生じる不都合が防止される。卿は成形断熱
材(2鵠上面開口を閉塞するカバーである。This closing plate (41) always closes the notch (44) even if the arm C32 moves left and right. This blocking plate (4υ and lip (43) prevents the cold air from flowing into the upper surface of the case αα, so the cold air stays here and the case 00)
This prevents the inconvenience of frost forming on the top surface. This is a molded heat insulator (a cover that closes the top opening).
第4図及び第5図は区画板(8)の側部及び前部の拡大
図をそれぞれ示している。(46)(47)は断熱箱体
(2)を構成する外箱、内箱で、(4唱1両箱(46)
(4で間に充填された断熱材である。区画板(8)は共
に縁部よりも内側が落ち凹んだ上板(50+ 、下板1
511及び画板(50151)間に俤填IJ、−戊形断
熱材6zとから成る、断熱材6zは下板6D上面に沿っ
て設けられ、上板60)と少な(とも左右に渡って間隔
を存している。また、下板511は縁部よりも中央寄り
に複数の透孔(531を有し、断熱材C)2+も、この
透孔1531に対応して前記間隔に連通する透孔ci1
11を有している。更に上板60)の両側縁部には透孔
551が複数形成される。この透孔69は冷気通路(1
30+と上板60)及び断熱材62間の間隔とを連通す
るものであり、これら透孔60)541531によって
区画板(8)内部に冷気通路(7)と冷蔵室(9)とを
連面する冷気通路−が構成される。ケース(10)は透
孔時より内側の上板(5■の傾斜面上縁に固定され、ま
た、冷気通路t5+、+は区画板(8)周囲の傾斜部(
8A)の形状に伴い、透孔時より内方に傾斜して降下し
、上板(5(1下面に回り込む形となっている。Figures 4 and 5 show enlarged views of the side and front parts of the partition plate (8), respectively. (46) and (47) are the outer box and inner box that make up the insulation box (2).
(This is the insulation material filled between the partition plates (8) and the upper plate (50+, lower plate 1) with the inner side depressed from the edge.
511 and the drawing board (50151), the insulating material 6z is made of a hollow insulating material 6z and is provided along the upper surface of the lower board 6D, In addition, the lower plate 511 has a plurality of through holes (531) closer to the center than the edge, and the heat insulating material C2+ also has through holes communicating with the interval corresponding to the through holes 1531. ci1
It has 11. Furthermore, a plurality of through holes 551 are formed on both side edges of the upper plate 60). This through hole 69 is a cold air passage (1
30+ and the space between the upper plate 60) and the insulation material 62, and these through holes 60) 541531 connect the cold air passage (7) and the refrigerator compartment (9) inside the partition plate (8). A cold air passage is constructed. The case (10) is fixed to the upper edge of the sloped surface of the upper plate (5) on the inner side than when the hole is opened, and the cold air passages t5+, + are fixed to the sloped part (5) around the partition plate (8).
Due to the shape of the upper plate (5 (1)), it slopes inward and descends from when the hole is opened, and wraps around the lower surface of the upper plate (5 (1).
この様にして組み立てられた区画板(8)は前部材12
■よりも上方に於いて内箱(4η両側壁に形成した凹溝
r57)に両側縁を係合して略水平に取り付けられるが
、中央水平部は縁部よりも凹んでいる為、前部材囚後方
に位置する。従って、前部材■後方の庫内デッドスペー
スを有効に利用できると共に、区画板(8)が凹んでい
る事及びケース00)上方にはアームG2が収納される
間隔があれば良く冷気血路を構成せずにケース帥上面を
仕切壁(3)下面に近接できる事により氷温室α2の内
容積も拡大せしめられる。The partition plate (8) assembled in this way is attached to the front member 12.
■It can be mounted almost horizontally by engaging both edges with the inner box (concave groove r57 formed on both side walls of 4η) above ■, but since the central horizontal part is recessed than the edges, the front member Located behind the prisoner. Therefore, the dead space inside the refrigerator behind the front member can be used effectively, and the cold air circulation path is formed as long as the partition plate (8) is recessed and there is enough space above the case 00 to accommodate the arm G2. Since the upper surface of the case can be brought close to the lower surface of the partition wall (3) without the need for cooling, the internal volume of the ice room α2 can also be expanded.
前部材■は上面後部に一段下心一つだ段落部(20A)
が形成されると共に後面に後方に突出する一個若しくは
複数のリブ(60)を有している。一方、区画板(8)
の傾斜部(8A)に当たる下板θυ前端部にはリプ(6
01に対応して上下に延在する一個若しくは複数の支持
壁但υが突設されており、この支持壁61)がリプ−上
に当接載置される事によって区画板(8)前部が収納物
品の重量若しくは自重によって垂れ下がる事が防止され
ると共に、前部材■の後面若しくは段落部(20A)と
区画板(8)の傾斜部(8A)との間隔を保持する。こ
の時区画板(8)の上板r5■前縁は前部材■の段落部
(20A)上方まで延在して、そこと間隔を存してカバ
ーしており、更に複数の透孔6りが形成されている。ま
た、扉(27Jと内扉圓とは間隔を有しており、上端は
仕切壁(3)下面前部に形成した吸込孔−により冷却室
(13)と連面し、下端は透孔(6Zにより冷蔵室(9
)と連面せられ一連の冷気帰還通路(財)を構成してい
る。ここで(69は冷凍室(4)側の冷気吸込孔である
。The front part ■ has one step below the center at the rear of the top surface (20A)
is formed and has one or more ribs (60) projecting rearward on the rear surface. On the other hand, the partition board (8)
There is a lip (6
One or more supporting walls 61) extending vertically are provided in a protruding manner corresponding to the partition plate (8). is prevented from sagging due to the weight of stored items or its own weight, and maintains the distance between the rear surface or stepped portion (20A) of the front member (2) and the sloped portion (8A) of the partition plate (8). At this time, the front edge of the upper plate r5■ of the partition plate (8) extends to the upper part of the step part (20A) of the front member ■, covers it with a gap therebetween, and furthermore has a plurality of through holes 6. is formed. In addition, there is a gap between the door (27J and the inner door circle), and the upper end is connected to the cooling chamber (13) through the suction hole formed in the lower front part of the partition wall (3), and the lower end is connected to the cooling chamber (13) through the through hole ( 6Z allows the refrigerator compartment (9
), forming a series of cold air return passages. Here, (69 is a cold air suction hole on the freezer compartment (4) side).
次に冷気循環について説明する。ダンパーサーモカバー
(ハ)の吐出口C35+から吹き出された冷気は冷気通
路(2&内に流入し、一旦成形断熱材翰の前壁に衝突し
て左右に分配される。この時成形断熱材(ハ)の存在に
まりケニス(10)の凹溝(5)外面に着霜が生ずる事
は無い。冷気通路内を左右に流れる冷気は第2図中矢印
で示す如くケース(101側方の冷気通路(至)に流入
して降下し、透孔時より冷気通路−に流入する。冷気通
路■に流入した冷気は通路(5(へ)の傾斜形状により
、側端の透孔(ト)(54)より直ぐに流下せずに大部
分は中央方向に良好に誘導される。これによって氷温室
(12)内はケースa■の両側面及び区画板(8)の上
板(50)より間接的に冷却される。ここでケース(l
o+の上面に冷気を循環せしめない事により上面の着霜
防止と氷温室02内容積の拡張は達成されるが、冷却作
用が不足する場合がある。そこで成形断熱材(2鎌の冷
気通路@に対応した底壁画側部には透孔[F]Qを形成
しケース001にもそれに対応して透孔(6ηを穿設す
る。これによって少量ではあるb′−冷気通路(ハ)内
の冷気b′−氷温室(1′2内に直接導入され、冷蔵庫
(1)の据え付は時の氷温室α2の冷却速度を早めると
共に、間接冷却による冷却不足を解消する。Next, cold air circulation will be explained. The cold air blown out from the discharge port C35+ of the damper thermo cover (C) flows into the cold air passage (2&), collides with the front wall of the molded insulation material cover, and is distributed to the left and right. ), frost will not form on the outer surface of the concave groove (5) of Kennis (10).The cold air flowing from side to side in the cold air passage will pass through the cold air passage on the side of the case (101) as shown by the arrows in Fig. 2. (to) and descends, and from the time of the through hole, it flows into the cold air passage (-).The cold air that has flowed into the cold air passage ), but most of it is well guided toward the center.As a result, the inside of the ice chamber (12) is indirectly flowed from both sides of case a■ and the upper plate (50) of the partition plate (8). The case (l
By not circulating cold air over the upper surface of the o+, prevention of frost formation on the upper surface and expansion of the internal volume of the ice chamber 02 can be achieved, but the cooling effect may be insufficient. Therefore, a through hole [F]Q is formed in the side part of the bottom wall corresponding to the cold air passage @ of the molded heat insulating material (2 sickles), and a corresponding through hole (6η) is bored in the case 001. The cold air b' in the cold air passage (c) is directly introduced into the ice chamber (1'2), and the installation of the refrigerator (1) accelerates the cooling rate of the ice chamber α2, and also Eliminate insufficient cooling.
またこの時透孔(6ηより流入する冷気は両側部より氷
温室0z内に流入すると共に左右への速度を有している
のでケース(11側面の内側に沿って前方に流れ、収納
された食品を包み込む様に流れる。更に流入する冷気量
は少量であるから収納食品の乾燥は最少限に抑制される
。この様な間接及び直接冷却によって氷温室α2内は氷
温貯蔵温度に冷却維持される。ここで氷温貯蔵温度とは
0℃乃至一2°C等の氷点下ではあるが肉や野菜が凍結
する寸前の温度帯であり、この氷温貯蔵温度で食品を貯
蔵する事により、凍結させる事無く内部のバクテリアの
繁殖を抑え、比較的長期間(実験では一週間程度)保存
する事ができる。In addition, at this time, the cold air flowing in from the through hole (6η) flows into the ice room 0z from both sides and has a velocity to the left and right, so it flows forward along the inside of the side of the case (11), and the stored food Furthermore, since the amount of cold air flowing in is small, drying of the stored food is suppressed to a minimum. Through such indirect and direct cooling, the inside of the ice room α2 is kept cool at the freezing temperature storage temperature. .Here, the freezing temperature storage temperature is a temperature range such as 0°C to 12°C, which is below freezing but just before meat and vegetables freeze.By storing food at this freezing temperature storage temperature, it can be frozen. It suppresses the growth of bacteria inside and can be stored for a relatively long period of time (about a week in experiments).
冷気通路Qに流入した冷気は透孔■6aより冷蔵室(9
)内に流下し、側方吐出口(2eからの冷気と共に冷蔵
室(9)内及び容器(6)周囲を循環して熱交換し7た
後、第5図中矢印で示す如く区画板(8)と前部材(イ
)との間隔を通過して内扉(11)外面に沿って上昇し
、冷気帰還通路(64Jを上昇して吸込孔(へ)より冷
却室(13に帰還する。扉(221若しくは(ハ)付近
では庫外からの熱リークにより上昇気流が生じており、
この冷気帰還動作も円滑に達成される事になる。また、
内扉0D前面には絶えず上昇気流が生じているので、透
明な内扉0Dが結露等によって曇る事が無く、低温の氷
温室住z内部の視認性は常に良好に維持される事になる
。The cold air flowing into the cold air passage Q flows through the through hole ■6a to the refrigerator compartment (9).
) and circulates with the cold air from the side outlet (2e) inside the refrigerator compartment (9) and around the container (6) to exchange heat, and then the partition plate ( 8) and the front member (A), rises along the outer surface of the inner door (11), ascends the cold air return passage (64J), and returns to the cooling chamber (13) through the suction hole (to). There is an upward air current near the door (221 or (c)) due to heat leak from outside the refrigerator.
This cold air return operation will also be achieved smoothly. Also,
Since an upward air current is constantly generated in front of the inner door 0D, the transparent inner door 0D will not become cloudy due to condensation or the like, and the visibility inside the low-temperature ice greenhouse z will always be maintained well.
ここでダンパー′サーモ(lCJは冷蔵室(9)の温度
を感知する為、冷蔵室(9)の設定温度を変えると冷気
通路(至)に流入する冷気量も変化するが、摘み(42
によりダンパー板(ロ)を左右に移動して適宜調節する
事によって氷温室0内の温度を所定の氷温貯蔵温度に維
持する事ができる。Since the damper 'thermo (lCJ) senses the temperature of the refrigerator compartment (9), changing the set temperature of the refrigerator compartment (9) will also change the amount of cold air flowing into the cold air passage (to).
By moving the damper plate (b) left and right and adjusting it appropriately, the temperature inside the ice room 0 can be maintained at a predetermined ice temperature storage temperature.
(ト)発明の効果
本発明によれば区画室の構成が容易であると共に、区画
板上板が凹陥した形状であるので前部材後方のデッドス
ペースを有効に利用して区画室内容積を拡大する事がで
きる。また、上板周囲が傾斜形状となる為ケース外方の
冷気は上板に沿って下面の冷気通路に流入する際加速さ
れ良好に区画板内方まで導入せられる事になるので区画
室は上板の略全域より均一に冷却される様になる。(g) Effects of the Invention According to the present invention, the structure of the compartment is easy, and since the top plate of the compartment plate has a concave shape, the dead space behind the front member is effectively used to expand the internal volume of the compartment. I can do things. In addition, since the upper plate has an inclined shape, the cold air from the outside of the case is accelerated when flowing into the cold air passage on the lower surface along the upper plate, and is well introduced into the partition plate, so that the compartment is located on the upper side. Cooling becomes uniform over almost the entire area of the plate.
各図は本発明の実施例を示し、第1図は氷温室部分の側
断面図、第2図は同正断面図、第3図は氷温室構成部材
の分解斜視図、第4図は第2図の要部拡大図、第5図は
第1図の要部拡大図、第6図は冷蔵庫の概略断面図であ
る。
(8)・・・区画板、 α■・・・ケース、 U・・
・氷温室、■・・・前部材、 (至)□□□・・・冷気
通路、 5@・・・上板。
6υ・・・下板。
出願人 三洋電機株式会社 外1名
代理人 弁理士 佐 野 静 夫
I、!l I’dEach figure shows an embodiment of the present invention, and FIG. 1 is a side sectional view of the ice chamber, FIG. 2 is a front sectional view of the same, FIG. 3 is an exploded perspective view of the ice chamber components, and FIG. FIG. 2 is an enlarged view of the main part of FIG. 2, FIG. 5 is an enlarged view of the main part of FIG. 1, and FIG. 6 is a schematic sectional view of the refrigerator. (8)...Dividing board, α■...Case, U...
・Ice greenhouse, ■...Front member, (To)□□□...Cold air passage, 5@...Top plate. 6υ...lower plate. Applicant Sanyo Electric Co., Ltd. and 1 other agent Patent attorney Shizuo Sano I! I'd
Claims (1)
画室は前記貯蔵室前方開口縁の前部材後方に設けられ上
板と下板を具備した区画板と、該区画板の前記上板上に
取り付けられ前方及び下方に開口したケースとより構成
され、前記区画板は前記上板下面に前記ケース外方の冷
気通路に連通した冷気通路を構成すると共に、前記上板
は前記ケース下端より内方に位置した部分が凹陥した構
成である冷蔵庫。1. In a refrigerator having a compartment within the storage chamber, the compartment includes a compartment plate provided at the rear of the front member at the front opening edge of the storage compartment and provided with an upper plate and a lower plate, and the upper part of the compartment plate. The case is mounted on a plate and opens forward and downward, and the partition plate forms a cold air passage on the lower surface of the upper plate that communicates with the cold air passage outside the case, and the upper plate is connected to the lower end of the case. A refrigerator that has a recessed portion located more inward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20870684A JPS6186559A (en) | 1984-10-04 | 1984-10-04 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20870684A JPS6186559A (en) | 1984-10-04 | 1984-10-04 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6186559A true JPS6186559A (en) | 1986-05-02 |
Family
ID=16560727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20870684A Pending JPS6186559A (en) | 1984-10-04 | 1984-10-04 | Refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6186559A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573974B2 (en) * | 1974-04-23 | 1982-01-23 |
-
1984
- 1984-10-04 JP JP20870684A patent/JPS6186559A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573974B2 (en) * | 1974-04-23 | 1982-01-23 |
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