JPH0341264Y2 - - Google Patents
Info
- Publication number
- JPH0341264Y2 JPH0341264Y2 JP747484U JP747484U JPH0341264Y2 JP H0341264 Y2 JPH0341264 Y2 JP H0341264Y2 JP 747484 U JP747484 U JP 747484U JP 747484 U JP747484 U JP 747484U JP H0341264 Y2 JPH0341264 Y2 JP H0341264Y2
- Authority
- JP
- Japan
- Prior art keywords
- ice
- refrigerator
- cold air
- room
- partition plate
- 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.)
- Expired
Links
- 235000013311 vegetables Nutrition 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 20
- 238000007710 freezing Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
この考案は、各種食品をそれぞれ適切な温度で
保存できる4温度式冷蔵庫に関するものである。[Detailed description of the invention] [Technical field of the invention] This invention relates to a four-temperature refrigerator that can store various foods at appropriate temperatures.
第1図は、例えば実開昭55−54874号公報に示
す従来例を示すもので、冷凍室1と冷蔵庫2、野
菜室3、また冷蔵室2の上部に位置する氷温ケー
ス4で構成されている。
FIG. 1 shows a conventional example shown in, for example, Japanese Utility Model Application Publication No. 55-54874, which consists of a freezer compartment 1, a refrigerator 2, a vegetable compartment 3, and an ice temperature case 4 located above the refrigerator compartment 2. ing.
このように構成された冷蔵庫では、冷却器5で
冷却された冷気がフアン6によつて冷凍室1を循
環冷却し、さらに背面ダクト8から導入された冷
気によつて冷蔵室2、氷温ケース4、さらに野菜
室3を冷気循環する。冷蔵室2の温度を制御する
温度制御装置7によつて、制御された冷気で氷温
ケース4、野菜室3が冷却される為、冷蔵室2の
温度に左右され、特に氷温ケース4などは、食品
の凍結する温度よりもわずかに高い温度に保持す
るという理想状態には及ばなかつた。また野菜室
3には、冷蔵、野菜室仕切板16の背面冷気導入
口17から入つた冷蔵室2を冷却した冷気の一部
が、野菜室3を循環して上記冷蔵、野菜室仕切板
16の前面戻り孔29から再び冷蔵室2へと戻る
構造で冷却を行なつており、温度的にも若干高目
であつた。 In the refrigerator configured in this way, the cold air cooled by the cooler 5 is circulated and cooled in the freezer compartment 1 by the fan 6, and the cold air introduced from the rear duct 8 is used to cool the refrigerator compartment 2 and the ice temperature case. 4. Furthermore, circulate cold air in the vegetable compartment 3. Since the temperature control device 7 that controls the temperature of the refrigerator compartment 2 cools the ice-temperature case 4 and the vegetable compartment 3 with controlled cold air, it depends on the temperature of the refrigerator compartment 2, especially the ice-temperature case 4. This was less than the ideal condition of keeping the food at a temperature just above the freezing temperature. In addition, in the vegetable compartment 3, a part of the cold air that cools the refrigerator compartment 2, which enters from the cold air inlet 17 on the back side of the refrigerator compartment partition plate 16, circulates through the vegetable compartment 3 and circulates through the vegetable compartment partition plate 16. Cooling was performed by returning to the refrigerator compartment 2 from the front return hole 29, and the temperature was also slightly high.
この考案は以上のような欠点を除去することを
目的とするもので、氷温ケースの食品の保存性を
高めた4温度式4扉の冷蔵庫を安価に提供するも
ので、特に野菜室を冷却した戻り冷気の風路の構
成の改良に関するものである。
This idea aims to eliminate the above-mentioned drawbacks, and provides a low-cost 4-temperature, 4-door refrigerator that improves the preservation of food stored in the ice-cold case. This invention relates to improvements in the configuration of the return cold air path.
以下、図示実施例によりこの考案を詳細に説明
する。
This invention will be explained in detail below with reference to illustrated embodiments.
第2図、第3図において、1は冷蔵庫の最上部
にある冷凍食品を保存する冷凍室で、冷蔵室、氷
温室及び野菜室の順に配設されている。5は冷却
器で、ここで冷却された冷気はフアン6により、
各貯蔵室に分配される。9は冷凍室吹出口、10
は冷凍室吸込口で前後2カ所に設けられている。
2は冷蔵室で、冷蔵室の背面ダクト11から吹出
された冷気は感温部7aの温度で、温度制御装置
7のバツフル面7bにより適温に保つようになつ
ている。12は魚肉など、0℃付近のいわゆる凍
結寸前の温度で保存できるようにした氷温室、1
3はこの氷温室の温度を制御する温度制御装置
で、感温部13aの温度でバツフル13bを開閉
制御する。14は並設された上記温度制御装置
7,13を覆うカバーである。15は氷温室12
へ冷気を導く氷温室背面ダクト、19は氷温室1
2と野菜室3を上下に区画する氷温、野菜室仕切
板で、背面冷気導入口20と前面戻り孔21,2
2はこの前面戻り孔の風路穴の大きさを増減させ
るシヤツター機構である。23は氷温室12内に
収容された氷温食品を入れるケースで、この前壁
25と氷温室扉内板24とで通風路26を形成し
ている。 In FIGS. 2 and 3, reference numeral 1 denotes a freezer compartment for storing frozen foods located at the top of the refrigerator, and a refrigerator compartment, an ice room, and a vegetable compartment are arranged in this order. 5 is a cooler, and the cold air cooled here is sent to the fan 6.
Distributed to each storage room. 9 is the freezer compartment outlet, 10
are located at the front and rear of the freezer compartment suction ports.
Reference numeral 2 denotes a refrigerating room, and the cool air blown out from the rear duct 11 of the refrigerating room is kept at an appropriate temperature by the buff-full surface 7b of the temperature control device 7, at the temperature of the temperature sensing part 7a. 12 is an ice chamber where fish meat can be stored at a temperature close to 0℃, so-called on the verge of freezing; 1
Reference numeral 3 denotes a temperature control device that controls the temperature of this ice room, and controls the opening and closing of the buffer 13b based on the temperature of the temperature sensing section 13a. Reference numeral 14 denotes a cover that covers the temperature control devices 7 and 13 arranged in parallel. 15 is ice greenhouse 12
The duct at the back of the icehouse that leads cold air to the icehouse, 19 is the icehouse 1
The ice temperature and vegetable compartment partition plate divides the vegetable compartment 2 and vegetable compartment 3 into upper and lower sections, with a cold air inlet 20 on the back and return holes 21, 2 on the front.
2 is a shutter mechanism that increases or decreases the size of the air passage hole in the front return hole. Reference numeral 23 denotes a case in which the ice-cold food stored in the ice room 12 is placed, and the front wall 25 and the ice room door inner plate 24 form a ventilation passage 26.
27は冷蔵、氷温室仕切板28から垂下したパ
ツキンで、端面を氷温ケース23の前縁と接して
いる。29a,29bは上記冷蔵、氷温室仕切板
28のパツキン27の前後にそれぞれ開口された
冷気の戻り孔、30はこの戻り孔29aの風路穴
の大きさを増減させるシヤツターで、調節自在に
装着されている。 Reference numeral 27 denotes a gasket that hangs down from the refrigerator and ice room partition plate 28, and its end surface is in contact with the front edge of the ice room case 23. Reference numerals 29a and 29b are cold air return holes opened at the front and rear of the gasket 27 of the refrigerator and ice room partition plate 28, respectively, and 30 is a shutter that increases or decreases the size of the air passage hole of the return hole 29a, and is freely adjustable. has been done.
以上のように構成された冷蔵庫では、次のよう
に冷却される。すなわち、冷却器5で冷却された
冷気はフアン6により冷凍室吹出口9より、吹出
され冷凍室1内を−18℃に冷却する。一方、冷気
の一部は、冷凍室背面ダクト8を通り、途中で分
岐され、一方側は冷蔵室吹出しダクト11より吹
出され、冷蔵室温度制御装置7の感温部7aの感
知によりバツフル7bを開閉して、冷蔵室2内を
3℃前後に制御している。また分岐された他方の
冷気は氷温室温度制御装置13のバツフル13b
の開閉により氷温室背面ダクト15に流入して氷
温室12へ導かれ、氷温室12は凍結寸前の0℃
程度の温度に精度よく制御される。そして、氷温
室12へ導かれた冷気は氷温ケース23へ流入す
る一方、残りの冷気は氷温、野菜室仕切板19、
背面冷気導入口20から野菜室3へ流入し、野菜
室3へ流入し、野菜室3を冷却する。また、野菜
室3を循環して冷却した冷気は氷温、野菜室仕切
板19の前面戻り孔21を通過し、さらに、氷温
ケース23の前壁25と氷温室扉内板24間で形
成される前面戻り孔21と同等以上の断面積を有
した通風路26を通り、冷蔵、氷温室仕切板28
の前面戻り孔29から冷蔵室2へと戻る。 In the refrigerator configured as above, cooling is performed as follows. That is, the cold air cooled by the cooler 5 is blown out from the freezer compartment outlet 9 by the fan 6 to cool the inside of the freezer compartment 1 to -18°C. On the other hand, a part of the cold air passes through the freezer compartment rear duct 8, is branched in the middle, and one side is blown out from the refrigerator compartment blow-off duct 11, and is heated by the temperature sensor 7a of the refrigerator compartment temperature control device 7. It opens and closes to control the temperature inside the refrigerator compartment 2 at around 3°C. In addition, the other branched cold air is sent to the ice chamber temperature control device 13 by a full 13b.
By opening and closing, the water flows into the back duct 15 of the ice room and is guided to the ice room 12, where the temperature of the ice room 12 reaches 0°C, which is on the verge of freezing.
The temperature is precisely controlled to a certain degree. The cold air led to the ice room 12 flows into the ice temperature case 23, while the remaining cold air is heated to the ice temperature, the vegetable compartment partition plate 19,
It flows into the vegetable compartment 3 from the back cold air inlet 20, flows into the vegetable compartment 3, and cools the vegetable compartment 3. In addition, the cold air that has been cooled by circulating through the vegetable compartment 3 passes through the front return hole 21 of the vegetable compartment partition plate 19, and is further formed between the front wall 25 of the freezing case 23 and the inner plate 24 of the freezing greenhouse door. The refrigerator/ice chamber partition plate 28 passes through a ventilation passage 26 having a cross-sectional area equal to or larger than that of the front return hole 21
It returns to the refrigerator compartment 2 through the front return hole 29.
そして上記戻り冷気は冷蔵室を循環した冷気と
ともに公知の冷蔵庫と同様に冷凍、冷蔵室仕切壁
の前部下面に開口した吸込口を通つて冷却器室へ
戻るように構成している。
The returned cold air is configured to return to the cooler room along with the cold air that circulated through the refrigerator compartment through a suction port opened on the front lower surface of the freezer/refrigeration compartment partition wall, similar to known refrigerators.
この考案は以上述べたように、野菜室は従来冷
蔵室の冷気を流入させて冷却していたために生じ
た高目の温度は、精度良く、かつ0℃程度に制御
されている氷温室の冷気を導入することによつ
て、以前より低温度化が図られるようになり、よ
り保存性が高められるものである。また、野菜室
の冷気の戻り構造は氷温室の氷温ケースの前壁と
氷温室扉内板との間に、風路を形成することによ
つて簡単に、かつ安価に造り出せるなど、大きな
効果が得られる。 As mentioned above, this idea eliminates the high temperature caused by conventionally cooling the vegetable compartment by letting cold air from the refrigerator flow in, and eliminates the cold air from the ice room that is precisely controlled to about 0°C. By introducing this, the temperature can be lowered than before, and the shelf life can be further improved. In addition, the cold air return structure of the vegetable room can be easily and inexpensively created by forming an air path between the front wall of the freezing case of the icehouse and the inner plate of the icehouse door. Effects can be obtained.
さらに、氷温室の冷却戻り冷気と野菜室の戻り
冷気とを混合させることなく、野菜室からの戻り
冷気による熱影響を氷温室に与えないように、氷
温ケースの前縁に接するように冷蔵、氷温室仕切
板からパツキンを垂下させ、かつそのパツキン前
後に冷気戻り孔をそれぞれ備え、野菜室の温度制
御は冷気の戻り孔の風路穴を増加させて強く冷却
させたり、また逆に減少させることによつて弱く
冷却させるように氷温、野菜室仕切板の冷気戻り
孔にシヤツターを備えるか、あるいは冷蔵、氷温
室仕切板の冷気戻り孔にシヤツターを設けるか、
または、それら両方のシヤツターを設けて調節で
きるようにしたから、野菜室を適温に制御するこ
とができ、保存性を向上することができるなどの
多大の実用的効果を有するものである。 Furthermore, in order to prevent the cold return air from the ice room from mixing with the cold return air from the vegetable compartment, and to prevent the heat effect from the cold return air from the vegetable compartment from affecting the ice room, the refrigerator is placed in contact with the front edge of the ice room. , a packing box hangs down from the partition board of the ice room, and cold air return holes are provided at the front and rear of the packing box.The temperature control of the vegetable room can be controlled by increasing the number of air passage holes in the cold air return hole, or conversely decreasing the temperature. Either a shutter should be installed in the cold air return hole of the refrigerator/ice room partition plate so as to weakly cool the food by letting the food cool.
Alternatively, since both of these shutters are provided and can be adjusted, the temperature in the vegetable compartment can be controlled at an appropriate temperature, and storage stability can be improved, which has many practical effects.
第1図は従来の冷蔵庫の縦断面図、第2図はこ
の考案による冷蔵庫を扉を外して示す正面図、第
3図は第2図の縦断面図、第4図はこの考案の第
二の実施例を示す第3図に相当する要部断面図、
第5図は第4図の要部分解斜視図、第6図はこの
考案の第三の実施例を示す第3図に相当する要部
断面図、第7図は第6図の要部分解斜視図であ
る。
なお、図中同一符号は同一、または相当部分を
示し、1は冷凍室、2は冷蔵室、3は野菜室、5
は冷却器、6はフアン、11は背面ダクト、12
は氷温室、7,13は温度制御装置、15は氷温
室背面ダクト、16は冷蔵、氷温室仕切板、19
は氷温、野菜室仕切板、20は背面冷気導入口、
21,29は前面戻り孔、22,30はシヤツタ
ー、23は氷温ケース、24は氷温室扉内板、2
5は氷温ケース前壁、26は通風路、27はパツ
キンである。
Fig. 1 is a longitudinal sectional view of a conventional refrigerator, Fig. 2 is a front view of the refrigerator according to this invention with the door removed, Fig. 3 is a longitudinal sectional view of Fig. 2, and Fig. 4 is a longitudinal sectional view of the refrigerator according to this invention. A sectional view of a main part corresponding to FIG. 3 showing an example of
Fig. 5 is an exploded perspective view of the main part of Fig. 4, Fig. 6 is a sectional view of the main part corresponding to Fig. 3 showing a third embodiment of this invention, and Fig. 7 is an exploded view of the main part of Fig. 6. FIG. In addition, the same reference numerals in the figures indicate the same or equivalent parts, 1 is the freezer compartment, 2 is the refrigerator compartment, 3 is the vegetable compartment, and 5
is the cooler, 6 is the fan, 11 is the back duct, 12
1 is an ice greenhouse, 7 and 13 are temperature control devices, 15 is a back duct of the ice greenhouse, 16 is a refrigerator, and an ice greenhouse partition plate, 19
is ice temperature, vegetable compartment partition plate, 20 is rear cold air inlet,
21 and 29 are the front return holes, 22 and 30 are the shutters, 23 is the freezing case, 24 is the inner plate of the icehouse door, 2
5 is the front wall of the freezing case, 26 is a ventilation passage, and 27 is a packing.
Claims (1)
の順に備え、冷却器にて冷却された冷気をフア
ンにより強制循環させ、冷気の一部を背面ダク
トを通り冷蔵室及び氷温室に分配送風して、冷
蔵室及び氷温室を独立した温度制御装置により
各室を適温に保つようにした冷蔵庫において、
上記氷温室に分配された冷気の一部を氷温、野
菜室仕切板の背面冷気導入口から上記野菜室に
導き、野菜室を循環した冷気の戻り風路を氷
温、野菜室仕切板の前面戻り孔、氷温室扉内板
と氷温室に収容された氷温ケース前壁とで形成
した風路及び冷蔵、氷温室仕切板の前面戻り孔
を通るように形成したことを特徴とする冷蔵
庫。 (2) 冷蔵、氷温室仕切板下面から垂下するパツキ
ンを氷温ケース前縁に接して設けるとともに、
上記仕切板のパツキンの前後にそれぞれ戻り孔
を形成したことを特徴とした実用新案登録請求
の範囲第1項記載の冷蔵庫。 (3) 氷温、野菜室仕切板の戻り孔の風路穴の大き
さを増減させる調節自在のシヤツター、上記戻
り孔の最大風路穴と同等以上の風路を氷温室扉
内板と氷温ケース前壁との間に形成するととも
に冷蔵、氷温室仕切板に上記同等以上の冷気戻
り孔を設けたことを特徴とした実用新案登録請
求の範囲第1項又は第2項記載の冷蔵庫。 (4) 冷蔵、氷温室仕切板の戻り孔の風路穴の大き
さを増減させる調節自在のシヤツターを設けた
ことを特徴とした実用新案登録請求の範囲第1
項又は第2項記載の冷蔵庫。[Scope of Claim for Utility Model Registration] (1) A freezer compartment, a refrigerator compartment, an ice room, and a vegetable compartment are arranged in this order from the top, and the cold air cooled by the cooler is forcedly circulated by a fan, and a part of the cold air is sent through the back duct. In a refrigerator that distributes air to the cold storage room and ice room through the refrigerator, and maintains each room at an appropriate temperature using an independent temperature control device,
A part of the cold air distributed to the ice greenhouse is guided to the vegetable compartment from the cold air inlet on the back of the vegetable compartment partition plate, and the return air path of the cold air that has circulated through the vegetable compartment is kept at the ice temperature, A refrigerator characterized by a front return hole, an air passage formed by an inner plate of an ice greenhouse door and a front wall of a freezing case housed in the ice greenhouse, and a refrigerator formed to pass through a front return hole of an ice greenhouse partition plate. . (2) A gasket hanging from the lower surface of the refrigerator and ice room partition plate is provided in contact with the front edge of the ice room, and
The refrigerator according to claim 1, wherein return holes are formed at the front and rear of the gasket of the partition plate, respectively. (3) An adjustable shutter that increases or decreases the ice temperature and the size of the air passage hole in the return hole of the vegetable compartment partition plate; The refrigerator according to claim 1 or 2, which is registered as a utility model, characterized in that the cold air return hole is formed between the front wall of the heating case and the cold storage/ice room partition plate and has a cold air return hole equal to or greater than the above. (4) Claim No. 1 for registration of a utility model characterized by the provision of an adjustable shutter that increases or decreases the size of the air passage hole in the return hole of the refrigerator/ice room partition plate.
Refrigerator according to paragraph or paragraph 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP747484U JPS60121183U (en) | 1984-01-23 | 1984-01-23 | refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP747484U JPS60121183U (en) | 1984-01-23 | 1984-01-23 | refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60121183U JPS60121183U (en) | 1985-08-15 |
JPH0341264Y2 true JPH0341264Y2 (en) | 1991-08-29 |
Family
ID=30485860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP747484U Granted JPS60121183U (en) | 1984-01-23 | 1984-01-23 | refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60121183U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445012Y2 (en) * | 1985-11-25 | 1992-10-22 | ||
JPH0533900Y2 (en) * | 1986-09-12 | 1993-08-27 | ||
JP6309133B2 (en) * | 2017-04-07 | 2018-04-11 | 中野冷機株式会社 | Refrigerated showcase |
-
1984
- 1984-01-23 JP JP747484U patent/JPS60121183U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60121183U (en) | 1985-08-15 |
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