JPH02103362A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPH02103362A JPH02103362A JP25519188A JP25519188A JPH02103362A JP H02103362 A JPH02103362 A JP H02103362A JP 25519188 A JP25519188 A JP 25519188A JP 25519188 A JP25519188 A JP 25519188A JP H02103362 A JPH02103362 A JP H02103362A
- Authority
- JP
- Japan
- Prior art keywords
- cold
- cold air
- room
- cold room
- low temperature
- 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
- 238000005192 partition Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000007710 freezing Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 14
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008261 styrofoam Substances 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
- 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
- F25D2317/062—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 along the inside of doors
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は強制通風方式のもので、冷凍室と冷蔵室の他に
、独立した扉を設けた低温室を備えた冷蔵庫に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a refrigerator of the forced draft type, which is equipped with a cold room provided with an independent door in addition to a freezer compartment and a refrigerator compartment.
従来の技術
近年、魚・肉類等の生鮮食品の保鮮を目的として、家庭
用の冷蔵庫に従来の冷蔵室とは別に、独立した扉を有し
、専用のダンパーサーモ等によって独立温度制御を可能
とした低温室を設けるものが主流になりつつある。以下
、その−例を第6図と第7図により説明する。図におい
て、1は冷蔵庫本体で、外箱2、内箱3、及びこれら両
箱2゜3間に充填された断熱材4によシ構成されている
。Conventional technology In recent years, in order to preserve the freshness of fresh foods such as fish and meat, household refrigerators have been equipped with an independent door separate from the conventional refrigerator compartment, and the temperature can be controlled independently using a dedicated damper thermometer. Increasingly, the use of low-temperature greenhouses is becoming mainstream. An example thereof will be explained below with reference to FIGS. 6 and 7. In the figure, reference numeral 1 denotes a refrigerator body, which is composed of an outer box 2, an inner box 3, and a heat insulating material 4 filled between the two boxes.
6は第1の区画壁で、内部に冷却器6、強制通風用の送
風機7を収めた冷却室8を構成しておシ、上部に冷凍室
9を区画形成している。1oは第2の区画壁で、前記第
1の区画壁の下方に位置し、下部に冷蔵室11を区画形
成している。12は前記第1の区画壁5と第2の区画壁
10との間に区画形成した低温室であシ独立した専用の
扉13を備えている。14は前記冷却器6で冷却された
冷気を前記送風機7で前記冷凍室9、冷蔵室11、低温
室12に導くだめのダクトである。15.16は夫々前
記ダクト14の前記冷蔵室11、低温室12の入口に設
けた冷気量調節用のダンパーサーモである。又17,1
8は前記ダンパーサーモ15゜16を収めたコントロー
ルパネルである。そして、19 、20は前記コントロ
ールバネ/l/17内に形成して前記ダンパーサーモ1
5と連通し、前記冷蔵室11に開放する冷気吐出風路で
ある。21は前記第1の区画壁5の底面に形成して前記
ダンパーサーモ16と連通し、前記低温室1・2の天面
前方に導いた冷気吐出風路である。22は前記冷気吐出
風路21の前面で前記低温室12に開口した冷気吐出口
である。23は前記冷蔵室11の冷気戻り風路であシ、
前記低温室12の両側壁を介して前記冷却室8内に連通
している。又、24は前記低湿室12の戻り冷気の冷気
吸込口で直接前記冷却室8内に連通している。Reference numeral 6 denotes a first partition wall, which constitutes a cooling chamber 8 containing a cooler 6 and a forced ventilation blower 7 therein, and defines a freezing chamber 9 in its upper part. Reference numeral 1o denotes a second partition wall, which is located below the first partition wall and defines a refrigerating chamber 11 in its lower part. 12 is a cold room partitioned between the first partition wall 5 and the second partition wall 10, and is provided with an independent dedicated door 13. Reference numeral 14 denotes a duct through which cold air cooled by the cooler 6 is guided to the freezer compartment 9, refrigerator compartment 11, and low temperature room 12 by the blower 7. Reference numerals 15 and 16 designate damper thermos for adjusting the amount of cold air provided at the entrances of the refrigerating chamber 11 and the low temperature chamber 12 of the duct 14, respectively. Also 17,1
Reference numeral 8 denotes a control panel housing the damper thermometer 15°16. 19 and 20 are formed within the control spring/l/17, and the damper thermos 1
5, and is a cold air discharge air path that is open to the refrigerating compartment 11. Reference numeral 21 designates a cold air discharge air path formed on the bottom surface of the first partition wall 5, communicating with the damper thermostat 16, and leading to the front of the top surface of the low temperature chambers 1 and 2. Reference numeral 22 denotes a cold air discharge port opening into the cold room 12 at the front of the cold air discharge air passage 21 . 23 is a cold air return air path of the refrigerator compartment 11;
The cold room 12 communicates with the inside of the cooling room 8 through both side walls. Further, reference numeral 24 is a cold air suction port for the return cold air of the low humidity chamber 12, which communicates directly with the inside of the cooling chamber 8.
かかる構成において、冷却器6で冷却された冷気は送風
機7によってダクト14を通じて冷凍室9へ、又ダンパ
ーサーモ16で適量に制御された後、冷気吐出風路19
.20を介して冷蔵室11へ、更にダンパーサーモ・1
6で適量に制御された後、冷気吐出風路21を通じ冷気
吐出口22よシ低温室12内の前方を中心として吐出さ
れる。そして冷蔵室11は冷蔵温度帯に、低温室12は
生鮮食品の保鮮に適した温度帯(例えば−3〜O℃)に
冷却維持される。ここで、低温室12の冷気吐出口22
を主として前方に集中させるのは、扉13からの外気熱
の侵入等の影響で室内の前方の温度分布が高目になり、
室内全体に前後方向で温度むらが生じるため、これを矯
正するために温度の高い前方を重点的に冷却するもので
ある。In this configuration, the cold air cooled by the cooler 6 is sent to the freezer compartment 9 through the duct 14 by the blower 7, and after being controlled to an appropriate amount by the damper thermometer 16, the cold air is sent to the cold air discharge path 19.
.. 20 to the refrigerator compartment 11, and further to the damper thermo-1
After being controlled to an appropriate amount in step 6, the cold air is discharged through the cold air discharge air passage 21, through the cold air discharge port 22, and mainly in the front of the cold room 12. The refrigerator compartment 11 is maintained at a refrigerated temperature range, and the low-temperature room 12 is maintained at a temperature range suitable for preserving fresh food (for example, -3 to O<0>C). Here, the cold air discharge port 22 of the low temperature room 12
The reason why the temperature is mainly concentrated in the front is that the temperature distribution in the front of the room is high due to the influence of outside heat entering from the door 13, etc.
Temperature unevenness occurs in the front and back directions throughout the room, so in order to correct this, cooling is focused on the front where the temperature is high.
発明が解決しようとする課題
しかしながら、このような低温室12の構成においては
その保鮮温度を、生鮮食品の保鮮に適した温度帯的−3
℃から約o℃に調節する事は可能であるが、常にいづれ
かの温度帯に限定した保鮮機能しか提供出来ず、例えば
約−3℃に設定した場合には約o℃に適した食品は凍結
する危険性があるために収納できず、逆に約o℃に適し
た食品温度に設定した場合には約−3℃で魚、肉類を微
凍結保存するのに比べて保鮮度が低下してしまう不都合
があシ、食品の収納に対して自由度が不足していた。Problems to be Solved by the Invention However, in the configuration of such a cold room 12, the freshness preservation temperature is set within a temperature range of -3 suitable for preserving fresh food.
Although it is possible to adjust the temperature from ℃ to approximately 0℃, it can only provide a freshness preservation function that is limited to one temperature range.For example, if the temperature is set to approximately -3℃, foods suitable for approximately 0℃ will be frozen. On the other hand, if the food temperature is set at approximately 0°C, the freshness of fish and meat will be lower than when preserving fish and meat by micro-freezing at approximately -3°C. There was the inconvenience of storing food, and there was a lack of flexibility when it came to storing food.
本発明は、上記した従来の課題を解消するものであシ、
低温室における収納食品の選択の自由度をひろげ、使い
勝手を向上させることを目的としている。The present invention solves the above-mentioned conventional problems, and
The purpose is to expand the degree of freedom in selecting food stored in cold rooms and improve usability.
課題を解決するための手段
上記課題を解決するために本発明は、低温室内を仕切板
によって上下に仕切り、上段に第1の低温室、下段に第
2の低温室を構成し、この2室に対して夫々専用の独立
したダンパーサーモを備え、第1の低温室及び第2の低
温室の相方に対向した扉面に開口部を設は各々が連通ず
る前記第1の低温室及び第2の低温室の冷気戻り風路と
、冷蔵室の冷気戻υ風路とを独立して扉内に構成するも
のである。Means for Solving the Problems In order to solve the above problems, the present invention divides a low temperature room into upper and lower parts by a partition plate, and configures a first cold room in the upper stage and a second cold room in the lower stage. The first cold room and the second cold room are provided with their own independent damper thermos respectively, and openings are provided in the door faces facing the first cold room and the second cold room so that the first cold room and the second cold room communicate with each other. The cold air return air path for the cold room and the cold air return air path for the refrigerator compartment are configured independently within the door.
作 用
本発明は上記した構成によって、低温室内を区画した上
下2室への必要吐出冷気量を夫々のダンパーサーモスタ
ットによって調整し、個別に構成した冷気戻υ風路によ
る冷却後の冷気回収によって、互いに影響されず独立し
て温度制御が成される。Effects The present invention has the above-described configuration, and adjusts the required amount of cold air discharged to the upper and lower two compartments that partition the low-temperature room using respective damper thermostats, and recovers the cold air after cooling through the separately configured cold air return υ air passages. Temperature control is performed independently without being influenced by each other.
実施例
以下、本発明の一実施例を第1図〜第5図に従い説明す
る。尚、従来と同一構成については同一符号を付し、そ
の詳細な説明を省略し、異なる部分についてのみ述べる
。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 5. In addition, the same reference numerals are attached to the same configuration as the conventional one, detailed explanation thereof will be omitted, and only the different parts will be described.
図において、26は第1の区画壁5の下方に位置した第
2の区画壁であシ、その下部に冷蔵室2θを区画形成し
ている。27は第1の低温室、28はこの第1の低温室
27の下部に形成した第2の低温室であり、前記第1の
区画壁5と前記第2の区画壁26の間の空間を仕切板2
9によって上下に仕切っている。3oは前記第1の低温
室27と第2の低温室28の相方に対向して本体1に取
り付けた扉で、外扉31、内扉32、及びこれら両扉3
1.32間の外扉31側に充填されたウレタン断熱材3
3と内s32側に設けた発泡スチロール断熱材34によ
り構成されている。次に36は冷却器らで冷却された冷
気を送風機7によって冷凍室9、前記冷蔵室26、第1
の低温室27.第2の低温室28の各室に導くためのダ
クトであシ、36.3,7.38は夫々前記ダクト36
の前記冷蔵室26゜第1の低温室27、第2の低温室2
8の入口設けたダンパーサーモである。、39は前記ダ
ンパーサーモ36を収めて前記冷蔵室26の後方に取り
付ケタコントロールパネルであシ、40は前記ダンパー
サーモ37.38を収めて前記第1の低温室27及び第
2の低温室28の後方に取付けたコントロールパネルで
ある。41.42は前記コントロールパネル39内に形
成して前記ダンパーサーモ36と連通した冷気吐出風路
であり、先端を前記冷蔵室2e内に開放している。43
は前記コントロールパネル4o内に形成して前記ダンパ
ーサーモ37と連通した第1の冷気吐出風路で、先端を
前記第1の低温室27内に開放している。44は前記コ
ントロールパネル4o内に形成して前記ダンパーサーモ
38と連通した第2の冷気吐出風路で、先端を前記第2
の低温室28内に開放している。45は前記冷蔵室26
の冷気戻シ風路であり、前記第2の区画壁26の前方に
位置し、一方は前記冷蔵室26側に開口し、他方は前記
N3゜の内扉32下部に開口している。46は前記冷蔵
室26冷気戻シ風路であり、前記扉3o内の前記内扉3
2側に設けた前記発泡スチロール断熱材34によシ形成
されており、前記内扉32の下部に開口した冷気吐出風
路口49、前記内扉32の上部に開口した冷気戻シ風路
口6oが連通した前記冷気戻シ風路46を形成する。又
46Aは前記第1の低温室27、第2の低温室28の冷
気吐出風路であり、前記発泡スチロール断熱材34によ
り、冷蔵室からの冷気戻り風路46と独立して設けて成
り、前記第1の低温室27に開口した第1の冷気戻り風
路口47、前記第2の低温室28に開口は前記冷蔵室2
e及び前記第1の低温室27.第2の低温室28の冷気
戻り風路であり、前記第1の区画壁5の前方下部に開口
し冷却室8と連通ずるように形成されている。52は前
記内扉32に取付けたシール材で、前記第1の低温室2
7及び第2の低温室28の各々の開口部の縁周に密接す
るように位置している。かかる構成において冷却器eで
冷却された冷気は、送風機7によってダクト35を通じ
て冷凍室9へ、又ダンパーサーモ36で適量に制御され
た後、冷気吐出風路41.42を介して冷蔵室26へ、
又ダンパーサーモ37で適量に制御された後、第1の冷
気吐出風路43を介して第1の低温室27内に吐出され
、更に、ダンパーサーモ38で適量に制御された後、第
2の冷気吐出風路44を介して第2の低温室28内に吐
出される。そして、冷蔵室26を冷却した後の冷気は冷
気戻り風路45.46.61を通じて冷却室8に戻る。In the figure, 26 is a second partition wall located below the first partition wall 5, and a refrigerating chamber 2θ is defined in the lower part of the second partition wall. 27 is a first cold room; 28 is a second cold room formed at the bottom of this first cold room 27; the space between the first partition wall 5 and the second partition wall 26 is Partition plate 2
It is divided into upper and lower parts by 9. 3o is a door attached to the main body 1 facing the first cold room 27 and the second cold room 28, including an outer door 31, an inner door 32, and both of these doors 3.
1. Urethane insulation material 3 filled on the outer door 31 side between 32
3 and a foamed polystyrene heat insulating material 34 provided on the inner s32 side. Next, 36 blows the cold air cooled by the cooler etc. to the freezer compartment 9, the refrigerator compartment 26, the first
Cold room 27. The ducts 36.3 and 7.38 are for leading to each room of the second cold room 28, respectively.
The said cold room 26 degrees, the first cold room 27, the second cold room 2
This is a damper thermostat with 8 inlets. , 39 is a control panel that houses the damper thermostat 36 and is attached to the rear of the refrigerator compartment 26, and 40 houses the damper thermostat 37, 38 and controls the first cold room 27 and the second cold room. This is a control panel attached to the rear of the 28. Reference numerals 41 and 42 designate a cold air discharge air path formed in the control panel 39 and communicating with the damper thermometer 36, the tip of which is open into the refrigerator compartment 2e. 43
is a first cold air discharge air path formed in the control panel 4o and communicating with the damper thermometer 37, the tip of which is open into the first cold room 27. Reference numeral 44 denotes a second cold air discharge air passage formed in the control panel 4o and communicating with the damper thermometer 38, the tip of which is connected to the second cold air discharge passage.
It is open to the inside of the cold room 28. 45 is the refrigerator compartment 26
This cold air return air passage is located in front of the second partition wall 26, with one side opening toward the refrigerator compartment 26 and the other opening at the bottom of the N3° inner door 32. 46 is a cold air return air path of the refrigerator compartment 26, which is connected to the inner door 3 in the door 3o.
The cold air discharge air passage opening 49 opened at the lower part of the inner door 32 and the cold air return air passage opening 6o opened at the upper part of the inner door 32 communicate with each other. The cold air return air path 46 is formed. Further, 46A is a cold air discharge air path of the first cold room 27 and the second cold room 28, which is provided independently of the cold air return air path 46 from the refrigerator compartment by the styrofoam insulation material 34. A first cold air return air passage opening 47 opens to the first cold room 27, and a first cold air return air passage opening 47 opens to the second cold room 28.
e and the first cold room 27. This is a cold air return air path of the second cold room 28, and is formed to open at the front lower part of the first partition wall 5 and communicate with the cooling room 8. 52 is a sealing material attached to the inner door 32, and a sealing material 52 is attached to the inner door 32;
7 and the second cold room 28 so as to be in close contact with the periphery of the opening of each of them. In this configuration, the cold air cooled by the cooler e is sent to the freezer compartment 9 through the duct 35 by the blower 7, and after being controlled to an appropriate amount by the damper thermometer 36, to the refrigerator compartment 26 through the cold air discharge channels 41 and 42. ,
After being controlled to an appropriate amount by the damper thermometer 37, it is discharged into the first cold room 27 via the first cold air discharge air path 43, further controlled to an appropriate amount by the damper thermometer 38, and then to the second cold air. The cold air is discharged into the second cold room 28 via the cold air discharge air passage 44 . After cooling the refrigerator compartment 26, the cold air returns to the cooling compartment 8 through the cold air return air passages 45, 46, and 61.
又、冷気戻り風路46と独立した冷気戻シ風路4eAに
よシ、第1の低温室27を冷却した後の冷気は第1の冷
気戻シ風路口47よシ冷気戻シ風路4eA、61を通じ
て冷却室8に戻される。更に、第2の低温室28を冷却
した後の冷気は第2の冷気戻り風路口48より冷気戻り
風格46A、61を通じて冷却室8に戻される。Further, the cold air after cooling the first cold room 27 is passed through the cold air return air passage 4eA independent of the cold air return air passage 46, and the cold air is transferred to the first cold air return air passage 4eA through the cold air return air passage 4eA, which is independent of the cold air return air passage 46. , 61 and are returned to the cooling chamber 8. Furthermore, the cold air after cooling the second low temperature room 28 is returned to the cooling room 8 from the second cold air return air passage opening 48 through the cold air return airways 46A and 61.
こうして戻υ風路48.48Aを設ける事により、扉3
oからの外気熱の侵入を防ぎ27.28の第1、第2の
低温室内の前後方向での温度むらを矯正し、第1の低温
室27、第2の低温室28は生鮮食品の保鮮に適した温
度帯(例えば−3℃〜0℃)の範囲内で収納食品の適性
に合わせた温度(例えば約−3℃の温度帯や、約otr
の温度帯)に個別に温度制御が出来る為、生鮮食品に合
せた温度帯を提供する事が出来る。By providing the return υ air path 48.48A in this way, the door 3
The first cold room 27 and the second cold room 28 prevent fresh food from entering the cold room 27 and 28. Temperatures that match the suitability of the stored food (e.g., approximately -3℃ to approximately 0℃) within a temperature range suitable for
Since the temperature can be controlled individually, it is possible to provide a temperature range that matches the fresh food.
発明の効果
以上の説明より明らかな様に、本発明によると低温室内
が2室に区画され、夫々のダンパーサーモによる吐出冷
気量の制御と、夫々の冷気戻り風路による戻り冷気の回
収により夫々に精度の高い独立温度制御が出来るため、
生鮮食品類の温度適性に合わせて保鮮温度帯の範囲内で
各室を温度区分出来、食品の収納範囲がひろがるととも
に、最適温度での保存で夫々の保鮮度や安全性が高まる
。Effects of the Invention As is clear from the above explanation, according to the present invention, the low-temperature chamber is divided into two rooms, and the amount of cold air discharged from each chamber is controlled by a damper thermostat, and the return cold air is recovered by each cold air return air path. Because highly accurate independent temperature control is possible,
Each room can be divided into temperature zones within the freshness preservation temperature range according to the temperature suitability of fresh foods, expanding the range of food storage and increasing the freshness and safety of each food by storing it at the optimum temperature.
又、第1の低温室、第2の低温室と独立する冷蔵室の空
気戻り風路が同一の発泡スチロール断熱材にて形成出来
る為容易で安価に構成できる。Furthermore, since the air return passages of the first cold room, the second cold room, and the independent refrigerator room can be formed from the same foamed polystyrene insulation material, they can be constructed easily and inexpensively.
第1図は本発明の一実施例を示す冷蔵庫の要部断面図、
第2図は第1図と同様の要部断面図、第3図は扉の断面
図、第4図は冷蔵庫の全体の断面図、第6図は第4図と
同様の冷蔵庫の全体の断面図、第6図は従来例を示す冷
蔵庫の縦断面図、第7図は第6図の冷蔵庫の正面図であ
る。
5・・・・・・第1の区画壁、6・・・・・・冷却器、
7・・・・・・送風機、8・・・・・・冷却室、9・・
・・・・冷凍室、25・・・・・・第2の区画壁、26
・・・・・・冷蔵室、27・・・・・・第1の低温室、
28・・・・・・第2の低温室、29・・・・・・仕切
板、30・・・・・・扉、36・・・・・・ダクト、3
7.38・・・・・・ダンパーサーモ、46・・・・・
・冷蔵室の冷気戻υ風路、46A、50A、51・・・
・・・第1の低温室、第2の低温室の冷気戻り風路、5
2・・・・・・シール材、4650.51・・・・・・
冷蔵室の冷気戻り風路。
代理人の氏名 弁理士 粟 野 重 孝 ほか1名52
・−シール材
3θ・−晟
31 ”°−ダト」昨に
32・−内扉
33゛−フレダン画1較闇第
34・−兄う巳ステロ−1し*ナヘ材
46・−・冷1&室−の玲気戻り凰訃
4ΔA−−・ 第 lのイ芦(シLiと1%32.クイ
塁L2腰L1=15z−° ンーJし材
5− 第1の2邑璧
6・−冷1亀器
γ−送MJ機
8− 玲耳凱
9・−4譚凱
25−@ZflE&’!
5−一一第1の区画屋
粥
図FIG. 1 is a sectional view of essential parts of a refrigerator showing an embodiment of the present invention;
Figure 2 is a sectional view of the main parts similar to Figure 1, Figure 3 is a sectional view of the door, Figure 4 is a sectional view of the entire refrigerator, and Figure 6 is a sectional view of the entire refrigerator similar to Figure 4. 6 is a longitudinal sectional view of a conventional refrigerator, and FIG. 7 is a front view of the refrigerator shown in FIG. 6. 5...First partition wall, 6...Cooler,
7...Blower, 8...Cooling room, 9...
... Freezing room, 25 ... Second compartment wall, 26
...Refrigerating room, 27...First low temperature room,
28...Second cold room, 29...Partition plate, 30...Door, 36...Duct, 3
7.38... Damper thermo, 46...
・Cold air return air path in the refrigerator room, 46A, 50A, 51...
...Cold air return air path of the first cold room and second cold room, 5
2... Seal material, 4650.51...
Cold air return air path in the refrigerator room. Name of agent: Patent attorney Shigetaka Awano and 1 other person52
・-Sealing material 3θ・-晟31 ``°-Dato'' last time 32・-Inner door 33゛-Fredin painting 1 comparison dark 34th--brother Umi stereo-1*Nahe material 46・-・Cold 1&room -'s reiki return 凰an 4ΔA--・ 1st reed (Si Li and 1% 32. Kui base L2 waist L1 = 15z-° N-J material 5- 1st 2 euppi 6・- cold 1 Kameki γ-Send MJ Machine 8- Ling Ei Kai 9・-4 Tan Kai 25-@ZflE&'! 5-11 First Section Shop Congee Map
Claims (1)
蔵室と、前記冷凍室の下部に設けて冷却器及び強制通風
用の送風機を収納する冷却室を備えた第1の区画壁と、
前記冷蔵室の上部に設けた第2の区画壁と、前記第1の
区画壁と前記第2の区画壁の間に形成され、内部を上下
に仕切る仕切板によってその上部に形成した第1の低温
室と、前記仕切板の下部に形成した第2の低温室と、前
記第1の低温室と前記第2の低温室の相方に対向して設
けた扉と、前記扉と前記第1の低温室及び第2の低温室
の前面部の開口周縁との間をシールするシール部材と、
前記冷却器により冷却した冷気を前記冷凍室と、冷蔵室
と、前記第1の低温室及び第2の低温室に導くダクトと
、前記ダクトの前記冷蔵室と前記第1の低温室及び第2
の低温室の入口に夫々設けて冷気量を調節するダンパー
サーモと、前記扉内に、第1の区画室の底面前方に設け
た前記冷蔵室からの冷気戻り風路と連通する風路と独立
した前記第1、第2の低温室からの冷気戻り風路を形成
した事を特徴とする冷蔵庫。A first partition wall provided with a freezing chamber formed in the upper part of the main body, a refrigerating room formed in the lower part of the main body, and a cooling chamber provided at the lower part of the freezing room and accommodating a cooler and a blower for forced ventilation;
a second partition wall provided in the upper part of the refrigerator compartment; and a first partition wall formed on the top of the partition plate formed between the first partition wall and the second partition wall and partitioning the interior into upper and lower parts. a cold room, a second cold room formed at the lower part of the partition plate, a door provided opposite to the first cold room and the second cold room, and a door and the first cold room. a sealing member that seals between the cold room and the opening periphery of the front part of the second cold room;
a duct that guides the cold air cooled by the cooler to the freezing room, the refrigerator compartment, the first cold room and the second cold room; the cold room, the first cold room and the second cold room of the duct;
a damper thermostat installed at each entrance of the cold room to adjust the amount of cold air; and an independent air path in the door that communicates with the cold air return air path from the refrigerator room provided in front of the bottom of the first compartment. The refrigerator is characterized in that a cold air return air path is formed from the first and second low temperature chambers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25519188A JPH02103362A (en) | 1988-10-11 | 1988-10-11 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25519188A JPH02103362A (en) | 1988-10-11 | 1988-10-11 | Refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02103362A true JPH02103362A (en) | 1990-04-16 |
Family
ID=17275301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25519188A Pending JPH02103362A (en) | 1988-10-11 | 1988-10-11 | Refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02103362A (en) |
-
1988
- 1988-10-11 JP JP25519188A patent/JPH02103362A/en active Pending
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