JPH0289978A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPH0289978A JPH0289978A JP24283188A JP24283188A JPH0289978A JP H0289978 A JPH0289978 A JP H0289978A JP 24283188 A JP24283188 A JP 24283188A JP 24283188 A JP24283188 A JP 24283188A JP H0289978 A JPH0289978 A JP H0289978A
- Authority
- JP
- Japan
- Prior art keywords
- cold air
- cooled
- substances
- speed
- freezing
- 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
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 13
- 235000013305 food Nutrition 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 5
- 238000009826 distribution Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
-
- 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
-
- 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
- F25D2317/066—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 supply
- F25D2317/0661—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 supply from the bottom
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、冷顕室内の７リージングルーム及び製氷ル
ームの被冷却品を速く冷却するのに好適な冷蔵＊ｌＣ関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a refrigeration system suitable for rapidly cooling items to be cooled in a seven-rearing room and an ice-making room in a cold storage room.
第８回は例えば実開昭５９−１１８９８７号公報に示さ
れた従来の冷凍室の製氷ルームを示す断面図でおり０図
において、（１）は冷蔵庫本体、（２）は冷凍室扉、（
３）は冷凍室、（４）は冷却器、（５）は冷気循環用フ
ァン、（６）は冷凍室への冷気の吹出口、（８）は冷気
吸込口、 ｔｉｅは製氷皿。Part 8 is a cross-sectional view showing the ice making room of the conventional freezer shown in, for example, Japanese Utility Model Application Publication No. 59-118987. In figure 0, (1) is the refrigerator body, (2) is the freezer compartment door, (
3) is the freezer compartment, (4) is the cooler, (5) is the cold air circulation fan, (6) is the cold air outlet to the freezer compartment, (8) is the cold air intake port, and Tie is the ice tray.
ｃｌＤはダクトでおる。cld is ducted.
次に動作について説明する。冷却器（４）で冷やされた
冷気は冷気循環用ファン（５）によシ吹出口（７）よシ
吹出される。そこで吹出口（７）の前面にるるダクト０
１１により冷気は製氷皿（７）へ導かれ、製氷皿（７）
全冷却する。Next, the operation will be explained. The cold air cooled by the cooler (4) is blown out through the air outlet (7) by the cold air circulation fan (5). Therefore, a duct 0 is placed in front of the air outlet (7).
11, the cold air is guided to the ice tray (7), and the ice tray (7)
Cool completely.
最近、生活の多様化によシ、冷蔵庫における７リージン
グ及び製氷の高速化が求められている。従来の冷蔵庫で
はその対策として被冷却品への冷気風量を増やす。Recently, due to the diversification of lifestyles, there has been a demand for faster reusing in refrigerators and faster ice making. As a countermeasure to this problem, conventional refrigerators increase the amount of cold air blowing to the items being cooled.
冷却器の連続運転により庫内温度を下げるるるいは厘冷
板金設は直接冷却を行う等の方法により、冷却速度の向
上をはかってきた。しかし、その速度は未だ使用者の要
求を満友すものではなく、また７リ一ジング時の食品組
域の分解もホブくないという問題点かめりた。Rurui-chilled sheet metal equipment, which lowers the temperature inside the refrigerator by continuous operation of the cooler, has attempted to improve the cooling rate by methods such as direct cooling. However, the speed still does not fully meet the requirements of users, and there has been a problem in that the food composition area does not decompose easily during 7-ridding.
この発明は上記のような問題点を解消するため罠なされ
たもので、フリージンブルーム及び製氷ルーム内の被冷
却品をより高速に冷却できるとともに１７リージングに
よる食品組織の分解をより小さく抑え１食品をよりおい
しく保存することを目的とする。This invention was made in order to solve the above-mentioned problems, and it is possible to cool the items to be cooled in the freezing room and the ice making room at a higher speed, and also to suppress the decomposition of the food structure due to 17 reaging to a smaller extent. The purpose is to preserve food more deliciously.
この発明に係る冷蔵庫は、冷蔵庫本体、この本体内に設
けられた冷却器で冷却された冷気を循環させる冷気循環
用ファン、前記本体内に区画形成され被冷却品が収納さ
れた急速冷凍室、該急速冷凍室の底部に前記冷気を導き
該冷気を細流増速し、前記被冷却品の下面に高速冷気１
ｒ噴出する冷気噴出口を有する縮流風路を備えたもので
ある。The refrigerator according to the present invention includes a refrigerator main body, a cold air circulation fan that circulates cold air cooled by a cooler provided in the main body, a quick freezing chamber that is partitioned in the main body and stores items to be cooled. The cold air is introduced to the bottom of the quick freezing chamber, and the speed of the cold air is increased in a trickle, so that high-speed cold air 1 is applied to the bottom surface of the item to be cooled.
It is equipped with a condensed air passage having a cold air outlet.
この発明における冷蔵庫は、縮流風路により、急速冷凍
室底部へ冷気を集中的に導き。The refrigerator according to the present invention intensively guides cold air to the bottom of the quick-freezing chamber using the condensed air path.
縮減風路によシ風圧を上昇しつつ、同縮流風路に設けた
冷気噴出口より被冷却品の下面へほば垂直に高速な冷気
を噴出させる。この高速な冷気によシ被冷却品底面の熱
伝達は大きく促進され、被冷却品を効率よく冷却する。While increasing the wind pressure through the contraction air passage, high-speed cold air is jetted almost perpendicularly to the lower surface of the object to be cooled from the cold air outlet provided in the contraction air passage. This high-speed cold air greatly promotes heat transfer to the bottom surface of the object to be cooled, thereby efficiently cooling the object.
以下、この発明の一実施例を第１図〜第２図について説
明する。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
図において、（１）〜ｆ６１． （８＋は上記従来装置
と全く同一のものでおる。（７）は急速冷ｍｕである７
リージングルーム（９）内の被冷却品、αＧはしだいに
狭くなる風路（縮流風路）ｔｉ′Ａ１ｒ形成するととも
に、上方へ小さく突出したノズル形状の冷気噴出孔Ｑ３
１ｆ設けたフリージンブルーム底板、 ａｌｌはフリー
ジンブルーム底板Ｏａへ冷気を導く分配風路、 （＋４
１は袖冷却品（７）をフリージンブルーム底板σｑより
浮かして支持する支持レールでるる。In the figure, (1) to f61. (8+ is exactly the same as the conventional device mentioned above. (7) is the rapid cooling mu7
The cooled product αG in the resizing room (9) forms a gradually narrowing air path (condensation air path) ti'A1r, and a nozzle-shaped cold air jet hole Q3 that protrudes upward.
1f freezin bloom bottom plate, all are distribution air passages that lead cold air to freezin bloom bottom plate Oa, (+4
Reference numeral 1 denotes a support rail that supports the sleeve cooling product (7) by floating it above the free-standing bloom bottom plate σq.
次に動作について説明する。第１図において、冷却循環
用ファン（５）に↓りて吐出された冷気は冷気循環用フ
ァン（５）前面の分配風路ａυにより、フリージンブル
ーム底板ａＯへ集中的に導かれる。７リージングルーム
底板αＧは第２図のごとく縮流風路ａ３を形成しており
、冷気の風圧はしだいに上昇しつつ、ノズル形状をした
冷気噴出孔ａ３より被冷却品（７）へ向けほぼ垂直に高
速な冷気を噴出する。この高速な冷気は熱伝達を大きく
促進するため、被冷却品（７１底面を強く冷却する。Next, the operation will be explained. In FIG. 1, the cold air discharged by the cooling circulation fan (5) is guided intensively to the freezin room bottom plate aO by the distribution air passage aυ in front of the cold air circulation fan (5). 7 The reusing room bottom plate αG forms a condensed air passage a3 as shown in Fig. 2, and the wind pressure of cold air gradually increases and flows toward the cooled product (7) from the nozzle-shaped cold air blowout hole a3. It emits high-speed cold air vertically. Since this high-speed cold air greatly promotes heat transfer, it strongly cools the bottom surface of the item to be cooled (71).
また上方からは従来通り吹出口（６）からの冷気によシ
被冷却品（７）の上面を冷却する。Further, from above, the upper surface of the object to be cooled (7) is cooled by cold air from the outlet (6) as before.
また、第３図はこの発明の第２の実施例を示すもので、
冷気循環用７アン（５）とは別に分配風路＋１１１内に
噴出ファンａ９を設けることにより、より高速な冷気を
被冷却品（７）に噴出することができ、熱伝達がより促
進され冷却速度は更に増す。Moreover, FIG. 3 shows a second embodiment of this invention,
By installing a blowout fan a9 in the distribution air path +111 separately from the cold air circulation 7-an (5), it is possible to blow out cold air at a higher speed to the cooled items (7), which further promotes heat transfer and improves cooling. The speed increases further.
また、第４図はこの発明の第３の実施例を示すもので、
被冷却品ｔａ氷皿ｕｅとし、製氷ルーム卸内の製氷皿四
の各小凹部α９の底面に製氷ルーム底板−の冷気噴出孔
Ｑ力がそれぞれ面するように設けることにより、各小凹
部ａ９底面は強く冷却される。Moreover, FIG. 4 shows a third embodiment of this invention,
By setting the product to be cooled as the ice tray UE, and providing the bottom surface of each small recess α9 of ice tray 4 in the ice making room wholesale so that the cold air outlet Q force of the bottom plate of the ice making room faces each other, the bottom surface of each small recess a9 is is strongly cooled.
その九め、各小凹部α９内の水は、凍結による体積膨張
により小凹部叩上面へ盛ｐ上がり表面積が大きくなり、
伝熱面積の増え、ますます冷却速度が速くなり、短時間
での製氷を可能とする。Ninth, the water in each small recess α9 rises to the upper surface of the small recess due to volume expansion due to freezing, increasing the surface area.
The heat transfer area increases, the cooling rate becomes faster, and ice can be made in a shorter time.
また、第５図はこの発明の第４の実施例？示すもので、
第６図、第７図のような製氷皿ＵＳの小凹部仏９の闇に
細長い、または円形の頁通孔１２１１１ヲ設けることに
より、小凹部α９内面に衝突した冷気は各小凹部（１９
の間を通り１貫通孔■を抜は上昇する。各凹部α９の側
面における冷気の流れは活発になシ、従来各小ロ部０９
間によどんでいた温度の屈〈なった冷気は排除され、冷
たい冷気がより速く供給されるため、各小口部ａｇは側
面からも効率よく冷却され、更に短時間の製氷を可能と
する。Also, is FIG. 5 a fourth embodiment of this invention? It shows,
By providing an elongated or circular page through hole 12111 in the darkness of the small concave Buddha 9 of the ice tray US as shown in FIGS. 6 and 7, the cold air colliding with the inner surface of the small concave α9 is
Pass through the gap and go up through the first through hole. The flow of cold air on the side surface of each concave part α9 is active, and conventionally each small part 09
The cold air that has become stagnant in temperature is removed, and the cold air is supplied more quickly, so each mouth part ag is efficiently cooled from the side as well, making it possible to make ice in a shorter time.
この発明によれば、冷蔵庫本体、この本体内に設けられ
た冷却器で冷却された冷気を循環させる冷気循環用ファ
ン、前記本体内に区画形成され被冷却品が収納された急
速冷凍室、該急速冷凍室の底部に前記冷気を導き、該冷
気を縮流増速し、前記被冷却品の下面に高速冷気を噴出
する冷気噴出口を有する縮流風路を備えた構成したので
、被冷却品の底面における熱伝達が非常に促進され、底
面よシ強力に冷却されるとともに、上面からの通常の冷
却とにより、被冷却品を上下より非常に効率よく冷却し
、短い時間での冷ｉ’を可能とするとともに７リージン
グによる食品組織の分解をより小さく抑えることができ
る。According to the present invention, there is provided a refrigerator main body, a cold air circulation fan that circulates cold air cooled by a cooler provided in the main body, a quick freezing chamber that is partitioned in the main body and stores items to be cooled; The structure includes a condensation air passage having a cold air outlet that guides the cold air to the bottom of the quick freezing chamber, increases the speed of the cold air, and blows out the high-speed cold air to the bottom surface of the cooled product. Heat transfer at the bottom of the product is greatly promoted, and the product is cooled more efficiently from the bottom than the bottom, and by normal cooling from the top, the item to be cooled is very efficiently cooled from above and below, and cooling is achieved in a short period of time. This makes it possible to further suppress the decomposition of food tissue due to 7-rearing.
第１図はこの発明の＄１の実施例による冷蔵庫の部分縦
断面図、第２図は第１図に示すｌ−■線断面図、第３図
はこの発明の第２の実施例を示す部分縦断面図、第４図
はこの発明の第３の実施例を示す部分縦断面図、第５図
はこの発明の第４の実施例を示す縦断面図、第６図ない
し第７図は第５図に用いた製氷皿の斜視図、第８図は従
来の冷蔵庫の側断面図である。
図において、（１１は冷蔵庫本体、（４）は冷却器。
（５）は冷気循環用ファン、（７）は被冷却品、（９）
はフリージンブルーム（急速冷凍室）、Ｑ３は細流風路
、 Ｑ３は冷気噴出口、 ｒｉｅは製氷皿、 ｆｌｉｔ
は製氷ルーム（急速冷凍室）である。
なお１図中、同一符号は同一または相当部分を示す。FIG. 1 is a partial vertical sectional view of a refrigerator according to a $1 embodiment of the present invention, FIG. 2 is a sectional view taken along the line l--■ shown in FIG. 1, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is a partial longitudinal sectional view showing a third embodiment of the invention, FIG. 5 is a longitudinal sectional view showing a fourth embodiment of the invention, and FIGS. FIG. 5 is a perspective view of the ice tray used, and FIG. 8 is a side sectional view of a conventional refrigerator. In the figure, (11 is the refrigerator body, (4) is the cooler, (5) is the cold air circulation fan, (7) is the item to be cooled, (9) is
is a freezing room (quick freezing room), Q3 is a trickle air passage, Q3 is a cold air outlet, rie is an ice tray, and flit
is the ice making room (quick freezing room). In addition, in FIG. 1, the same reference numerals indicate the same or corresponding parts.
Claims (1)
た冷気を循環させる冷気循環用ファン、前記本体内に区
画形成され被冷却品が収納された急速冷凍室、該急速冷
凍室の底部に前記冷気を導き該冷気を縮流増速し、前記
被冷却品の下面に高速冷気を噴出する冷気噴出口を有す
る縮流風格を備えた冷蔵庫。A refrigerator main body, a cold air circulation fan that circulates cold air cooled by a cooler provided in the main body, a quick-freezing compartment formed into compartments in the main body and storing items to be cooled, and a bottom part of the quick-freezing compartment. A refrigerator with a condensation style having a cold air outlet that guides the cold air, increases the speed of the cold air, and blows out the high-speed cold air onto the lower surface of the cooled item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24283188A JPH0289978A (en) | 1988-09-28 | 1988-09-28 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24283188A JPH0289978A (en) | 1988-09-28 | 1988-09-28 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289978A true JPH0289978A (en) | 1990-03-29 |
Family
ID=17094940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24283188A Pending JPH0289978A (en) | 1988-09-28 | 1988-09-28 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289978A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04260773A (en) * | 1991-02-13 | 1992-09-16 | Toshiba Corp | Refrigerator |
| KR100445477B1 (en) * | 2001-12-20 | 2004-08-21 | 주식회사 엘지이아이 | Ice tray device for refrigerator |
| US7762092B2 (en) | 2005-12-08 | 2010-07-27 | Samsung Electronics Co., Ltd. | Ice making device and refrigerator having the same |
| CN104964499A (en) * | 2014-03-21 | 2015-10-07 | 利勃海尔家用器具（奥克森豪森）有限公司 | Ice making apparatus for a fridge or freezer |
| US20160370072A1 (en) * | 2015-06-17 | 2016-12-22 | Dongbu Daewoo Electronics Corporation | Refrigerator and method for manufacturing the same |
-
1988
- 1988-09-28 JP JP24283188A patent/JPH0289978A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04260773A (en) * | 1991-02-13 | 1992-09-16 | Toshiba Corp | Refrigerator |
| KR100445477B1 (en) * | 2001-12-20 | 2004-08-21 | 주식회사 엘지이아이 | Ice tray device for refrigerator |
| US7762092B2 (en) | 2005-12-08 | 2010-07-27 | Samsung Electronics Co., Ltd. | Ice making device and refrigerator having the same |
| CN104964499A (en) * | 2014-03-21 | 2015-10-07 | 利勃海尔家用器具（奥克森豪森）有限公司 | Ice making apparatus for a fridge or freezer |
| CN104964499B (en) * | 2014-03-21 | 2017-12-12 | 利勃海尔家用器具（奥克森豪森）有限公司 | For refrigerating equipment or the ice maker of freezing equipment |
| US20160370072A1 (en) * | 2015-06-17 | 2016-12-22 | Dongbu Daewoo Electronics Corporation | Refrigerator and method for manufacturing the same |
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