JP2009287817A - Refrigerator - Google Patents

Refrigerator Download PDF

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JP2009287817A
JP2009287817A JP2008139469A JP2008139469A JP2009287817A JP 2009287817 A JP2009287817 A JP 2009287817A JP 2008139469 A JP2008139469 A JP 2008139469A JP 2008139469 A JP2008139469 A JP 2008139469A JP 2009287817 A JP2009287817 A JP 2009287817A
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air
refrigerator
drying
food
compartment
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Toshie Takasaki
寿江 高崎
Atsuko Funayama
敦子 船山
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Hitachi Appliances Inc
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Hitachi Appliances Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To dry food in a short time, and to keep the freshness of food for a long period of time in a refrigerator. <P>SOLUTION: This refrigerator includes a refrigerating compartment in which cooled and dehumidified air is circulated through a cooler, and a drying storage compartment 20 disposed in the refrigerating compartment and drying and storing the received food. The drying storage compartment 20 has an air introduction port 21a communicating with the refrigerating compartment and an air exhaust port 21b communicating with the refrigerating compartment. An air blower 24 for drying is disposed at the air introduction port 21a for forcibly introducing dry air in the refrigerating compartment into the drying storage compartment 20 through the air introduction opening 21a, evaporating the moisture of food in the drying storage compartment 20 to the introduced air, and forcibly discharging the air into the refrigerating compartment from the air exhaust port 21b, and a temperature and humidity in the drying storage compartment 20 are kept within prescribed ranges. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、冷蔵庫に係り、特に食品を乾燥して貯蔵する乾燥貯蔵室を冷蔵室内に備えた冷蔵庫に好適なものである。   The present invention relates to a refrigerator, and is particularly suitable for a refrigerator provided with a dry storage room for drying and storing food in a refrigerated room.

従来の強制乾燥室を乾燥貯蔵室内に備えた冷蔵庫としては、特開平2−195185号公報(特許文献1)に示されたものがある。   As a refrigerator provided with a conventional forced drying room in a dry storage room, there is one disclosed in Japanese Patent Laid-Open No. 2-195185 (Patent Document 1).

この特許文献1の冷蔵庫は、断熱箱体で形成した乾燥貯蔵室と、この乾燥貯蔵室を冷却するための冷凍サイクル及び強制通風用の送風機と、乾燥貯蔵室内の温度を10〜15℃に維持させる温度制御装置と、扉、強制乾燥用送風機及びオゾン発生器を有する強制乾燥室と、強制乾燥用送風機を所定時間強制運転させる強制乾燥スイッチと、オゾン発生器を所定時間運転させる脱臭スイッチとを備えている。強制乾燥室は乾燥貯蔵室内に設けられている。   The refrigerator of this patent document 1 maintains the temperature in a dry storage room formed with a heat insulating box, a refrigeration cycle and a forced ventilation fan for cooling the dry storage room, and a temperature in the dry storage room at 10 to 15 ° C. A temperature controller, a door, a forced drying chamber having a forced drying fan and an ozone generator, a forced drying switch for forcibly operating the forced drying fan for a predetermined time, and a deodorizing switch for operating the ozone generator for a predetermined time. I have. The forced drying chamber is provided in the drying storage chamber.

上記の強制乾燥用送風機を回転することにより、冷気の入口部より乾燥貯蔵室内の冷気を吸込み、冷気の吐出口より強制乾燥室内に冷気を吐出する。その冷気は強制乾燥室内を循環して強制乾燥室内に収納した食品の湿気を奪って冷気の戻り口を通り、更にオゾン発生器を通過して強制乾燥用送風機へと戻る。そして、所定の乾燥時間を積算すると、リレーがOFFし、オゾン発生器及び強制乾燥用送風機が停止する。このように強制乾燥用送風機で強制乾燥室内を強制的に除湿するため、強制乾燥室内に収納された食品が湿気を含んでいる状態であっても乾燥した状態に再生ずることができ、しかも強制乾燥中にオゾンを発生させているので、干物等、臭いの強いものを強制的に乾燥した場合に発生する臭いを除去できる、としている。   By rotating the forced drying fan, cold air in the drying storage chamber is sucked from the cold air inlet, and cold air is discharged from the cold air discharge port into the forced drying chamber. The cold air circulates in the forced drying chamber, removes moisture from the food stored in the forced drying chamber, passes through the return port of the cold air, passes through the ozone generator, and returns to the forced drying fan. When the predetermined drying time is accumulated, the relay is turned off, and the ozone generator and the forced drying fan are stopped. In this way, the forced drying chamber is forcibly dehumidified by the forced drying fan, so that the food stored in the forced drying chamber can be regenerated into a dry state even if it contains moisture, and forced Since ozone is generated during drying, it is possible to remove the odor that is generated when a strong odor such as dried fish is forcibly dried.

また、従来の乾燥室を冷蔵室内に備えた冷蔵庫としては、特開昭60−38576号公報(特許文献2)に示されたものがある。   Moreover, as a refrigerator provided with the conventional drying chamber in the refrigerator compartment, there exists what was shown by Unexamined-Japanese-Patent No. 60-38576 (patent document 2).

この特許文献2の冷蔵庫は、冷凍室と冷蔵室とを有し、被乾燥食品を収納するための乾燥室と蒸気凝縮器を具備した蒸気凝縮室とを冷蔵室内に設け、庫外に乾燥室および蒸気凝縮室を真空にする真空ポンプを設け、冷凍室と冷蔵室とを冷却する冷凍冷蔵サイクルと並列に蒸気凝縮器を通る真空乾燥用サイクルを設け、冷凍冷蔵モードと真空乾燥モードとを切換えることができるスイッチを設けたものである。   The refrigerator of this patent document 2 has a freezing room and a refrigeration room, a drying room for storing food to be dried and a steam condensing room equipped with a steam condenser are provided in the refrigeration room, and the drying room is outside the refrigerator. In addition, a vacuum pump that evacuates the vapor condensing chamber is provided, and a vacuum drying cycle that passes through the vapor condenser is provided in parallel with the refrigeration cycle that cools the freezing chamber and the refrigeration chamber, and the refrigeration mode and the vacuum drying mode are switched. The switch which can do is provided.

そして、真空乾燥食品を作るときには、冷凍室内で凍結された被乾燥食品を乾燥室内に収納し、スイッチで真空乾燥モードに切換えることにより、冷媒を真空乾燥用サイクルへ流し、真空ボンブを駆動し、加熱源によって被乾燥食品の氷の部分を昇華させ、この昇華によって生じた水蒸気を蒸気凝縮器によって除去するようにしている。   And when making vacuum-dried food, the food to be dried frozen in the freezer is stored in the drying chamber, and the switch is switched to the vacuum-drying mode by the switch, so that the refrigerant flows to the vacuum-drying cycle and the vacuum bomb is driven. The ice portion of the food to be dried is sublimated by a heating source, and water vapor generated by the sublimation is removed by a vapor condenser.

特開平2−195185号公報Japanese Patent Laid-Open No. 2-195185 特開昭60−38576号公報JP-A-60-38576

上述した特許文献1の冷蔵庫では、強制乾燥用送風機により強制乾燥室内に吐出された冷気が強制乾燥室内を循環して強制乾燥室内に収納した食品の湿気を奪うことができるものの、この湿気を含む冷気がオゾン発生器を通過して強制乾燥用送風機へと戻され、強制乾燥室内に再吐出されることとなるため、強制乾燥室内の食品の乾燥を迅速に行うことができない、という問題を有している。   In the refrigerator of Patent Document 1 described above, the cold air discharged into the forced drying chamber by the forced drying fan can circulate in the forced drying chamber and take away the moisture of the food stored in the forced drying chamber. Since the cold air passes through the ozone generator and is returned to the forced drying fan and is re-discharged into the forced drying chamber, there is a problem that the food in the forced drying chamber cannot be quickly dried. is doing.

また、上述した特許文献2の冷蔵庫では、被乾燥食品を冷凍室内で凍結してから乾燥室内に収納することが必要であるため、使い勝手が良くないと共に、凍結による食品の劣化を招くおそれがあった。   Further, in the refrigerator disclosed in Patent Document 2, it is necessary to freeze the food to be dried in the freezing chamber and then store it in the drying chamber, which is not convenient and may cause deterioration of the food due to freezing. It was.

本発明の目的は、食品を短時間で乾燥できると共に食品の鮮度を長い期間保つことのできる冷蔵庫を提供することにある。   An object of the present invention is to provide a refrigerator capable of drying food in a short time and maintaining the freshness of the food for a long period of time.

前述の目的を達成するための本発明の第1の態様では、冷却器を通して冷却・除湿された空気が循環される冷蔵室と、前記冷蔵室内に配置され、収納した食品を乾燥して貯蔵する乾燥貯蔵室と、を備えた冷蔵庫において、前記冷蔵室に連通する空気導入口と前記冷蔵室に連通する空気排出口とを前記乾燥貯蔵室に形成し、前記冷蔵室内の乾燥した空気を空気導入口を通して前記乾燥貯蔵室内に強制的に導入し、この導入された空気に前記乾燥貯蔵室内の食品の水分を蒸散させて前記空気排出口から強制的に前記冷蔵室内に排出する乾燥用送風機を前記空気導入口に備え、前記乾燥貯蔵室内の温度・湿度を所定範囲に保つようにしたことにある。   In the first aspect of the present invention for achieving the above-described object, a refrigerator room in which air cooled and dehumidified is circulated through a cooler, and the food stored in the refrigerator room is dried and stored. A refrigerator having a dry storage chamber, wherein an air inlet communicating with the refrigerator compartment and an air outlet communicating with the refrigerator compartment are formed in the dry reservoir chamber, and the dry air in the refrigerator compartment is introduced into the air A drying blower that is forcibly introduced into the dry storage chamber through the mouth, the moisture of the food in the dry storage chamber is evaporated to the introduced air, and the air is exhausted from the air discharge port to the refrigeration chamber. In the air inlet, the temperature and humidity in the dry storage chamber are kept within a predetermined range.

係る本発明の第1の態様におけるより好ましい具体的構成例は次の通りである。
(1)前記乾燥貯蔵室内に収納する食品を載置する棚を設け、前記空気導入口から導入された空気を前記棚の下方から上方に当該棚を通過させた後に前記空気排出口から排出する構造としたこと。
(2)前記空気排出口を前記乾燥貯蔵室の前面に形成したこと。
(3)前記棚を通過する空気の風速が1.5m/s〜2.5m/sとなるように前記乾燥用送風機を運転すること。
(4)前記乾燥貯蔵室内を湿度30%RH〜80%RH、温度10℃〜20℃の範囲に調節するように前記送風機を運転すること。
(5)前記空気排出口に脱臭材を設けたこと。
A more preferable specific configuration example in the first aspect of the present invention is as follows.
(1) A shelf for placing food to be stored in the dry storage chamber is provided, and air introduced from the air inlet is exhausted from the air outlet after passing through the shelf from below to above the shelf. Having a structure.
(2) The air discharge port is formed on the front surface of the dry storage chamber.
(3) The drying fan is operated so that the wind speed of the air passing through the shelf is 1.5 m / s to 2.5 m / s.
(4) Operating the blower so as to adjust the inside of the dry storage chamber to a range of humidity 30% RH to 80% RH and temperature 10 ° C. to 20 ° C.
(5) A deodorizing material is provided at the air outlet.

また、本発明の第2の態様では、冷却器を通して冷却・除湿された空気が循環される冷蔵室と、前記冷蔵室内に配置され、収納した食品を乾燥して乾燥食品とすることが可能な乾燥貯蔵室と、を備えた冷蔵庫において、前記冷蔵室に連通する空気導入口と前記冷蔵室に連通する空気排出口とを前記乾燥貯蔵室に形成し、収納する食品を載置する棚を前記乾燥貯蔵室内に設け、前記空気導入口から導入された空気を前記棚の下方から上方に通過させた後に前記空気排出口から排出する構造としたことにある。   Further, in the second aspect of the present invention, it is possible to obtain a dry food by drying the stored food disposed in the refrigerating room in which the air cooled and dehumidified is circulated through a cooler and the refrigerating room. In the refrigerator comprising a dry storage chamber, an air inlet communicating with the refrigeration chamber and an air discharge port communicating with the refrigeration chamber are formed in the dry storage chamber, and the shelf on which the food to be stored is placed In the dry storage chamber, the air introduced from the air introduction port is allowed to pass from the lower side of the shelf to the upper side and then discharged from the air discharge port.

係る構成の本発明の冷蔵庫によれば、食品を短時間で乾燥できると共に食品の鮮度を長い期間保つことができる。   According to the refrigerator of the present invention having such a configuration, the food can be dried in a short time and the freshness of the food can be maintained for a long period.

以下、本発明の一実施形態の冷蔵庫について図1から図7を用いて説明する。   Hereinafter, the refrigerator of one Embodiment of this invention is demonstrated using FIGS. 1-7.

まず、図1及び図2を参照しながら、本実施形態の冷蔵庫の全体に関して説明する。図1は本実施形態の冷蔵庫の扉を外した状態の正面図、図2は図1のA−A断面拡大断面図である。   First, the whole refrigerator of this embodiment is demonstrated, referring FIG.1 and FIG.2. FIG. 1 is a front view of the present embodiment with the refrigerator door removed, and FIG. 2 is an AA cross-sectional enlarged view of FIG.

冷蔵庫は、冷蔵庫本体1と冷蔵庫扉とを備えて構成されている。冷蔵庫本体1は、上から冷蔵室2、冷凍室3及び野菜室4を有し、これらによって冷蔵庫内を形成している。冷蔵庫扉は、冷蔵室2、冷凍室3及び野菜室4からなる各貯蔵室の前面開口部に、各貯蔵室を開閉できるように設置されている。なお、冷凍室3及び野菜室4の前面開口部を閉塞する扉は、引き出し式の扉で構成されており、後述する容器を扉とともに引き出せるようになっている。   The refrigerator includes a refrigerator body 1 and a refrigerator door. The refrigerator main body 1 has the refrigerator compartment 2, the freezer compartment 3, and the vegetable compartment 4 from the top, and forms the inside of a refrigerator by these. The refrigerator door is installed in the front opening part of each storage room which consists of the refrigerator compartment 2, the freezer compartment 3, and the vegetable compartment 4 so that each storage room can be opened and closed. In addition, the door which obstruct | occludes the front opening part of the freezer compartment 3 and the vegetable compartment 4 is comprised by the drawer-type door, and can draw the container mentioned later with a door.

冷蔵室2には、後述するように、冷却器9を通して冷却・除湿された空気が循環される。   As will be described later, air that has been cooled and dehumidified is circulated in the refrigerator compartment 2 through a cooler 9.

冷凍室3は、製氷室3a、急速冷凍室3b及び冷凍室3cに区画され、各室の全面開口部にそれぞれ引き出し式の扉が設置されている。製氷室3a内には自動製氷装置15及び貯氷容器16が備えられている。貯氷容器16は引き出し式の扉を引き出すことによって扉と供に引き出される構成となっている。また、急速冷凍室3bには急速冷凍室容器17が設置され、冷凍室3cには複数の冷凍室容器5〜7が設置され、各扉を引き出すことによって内部の容器5、6が引き出される構成となっている。   The freezing room 3 is divided into an ice making room 3a, a quick freezing room 3b, and a freezing room 3c, and a drawer-type door is installed at the entire opening of each room. An automatic ice making device 15 and an ice storage container 16 are provided in the ice making chamber 3a. The ice storage container 16 is pulled out together with the door by pulling out the drawer-type door. Moreover, the quick freezer compartment 3b is provided with a quick freezer compartment container 17, the freezer compartment 3c is provided with a plurality of freezer compartment containers 5 to 7, and the internal containers 5 and 6 are drawn out by pulling out each door. It has become.

なお、冷凍室3cには、上下3個の容器、具体的には下段からそれぞれ下段冷凍室容器5、中段冷凍室容器6及び上段冷凍室容器7が配設されている。下段冷凍容器5及び中段冷凍容器6は、冷凍室扉の引き出し枠に装着され、この冷凍室扉の開閉に連動して冷凍室3c内を出入する。上段冷凍室容器7は冷凍室3cの側壁を構成する内箱側面に設けられたレールを利用し冷凍室3cに対して引き出し可能な構成としている。なお、各容器5、6、7は互いに深さ寸法が異なる容器であり、大きさの異なる各種の食品の収納に適したものとなっている。   The freezer compartment 3c is provided with three upper and lower containers, specifically, a lower freezer compartment container 5, an intermediate freezer compartment container 6 and an upper freezer compartment container 7 from the lower stage. The lower freezing container 5 and the middle freezing container 6 are attached to the drawer frame of the freezer compartment door, and move in and out of the freezer compartment 3c in conjunction with opening and closing of the freezer compartment door. The upper freezer compartment container 7 is configured such that it can be pulled out from the freezer compartment 3c using rails provided on the side of the inner box constituting the side wall of the freezer compartment 3c. In addition, each container 5,6,7 is a container from which a depth dimension differs, and is suitable for accommodation of various foodstuffs from which a magnitude | size differs.

冷凍室3の背部には、冷却器室8が形成されている。この冷却器室8内には、冷凍サイクルの一部を構成する冷却器9と、この冷却器9で作られた冷気を冷凍室3、冷蔵室2、野菜室4に強制循環するための冷気循環ファン10と、前述の冷却器9で作られた冷気を冷蔵室2、野菜室4へ分配するためのダンパー11とが設けられている。なお、冷凍サイクルは、圧縮機、凝縮器、減圧装置、冷却器9(蒸発器)、圧縮機の順にこれらの機器を冷媒配管で接続することにより構成されている。   A cooler chamber 8 is formed at the back of the freezer chamber 3. In the cooler room 8, a cooler 9 constituting a part of the refrigeration cycle and cold air for forcibly circulating the cool air produced by the cooler 9 to the freezer room 3, the refrigerator room 2, and the vegetable room 4. A circulation fan 10 and a damper 11 for distributing the cold air produced by the cooler 9 to the refrigerator compartment 2 and the vegetable compartment 4 are provided. The refrigeration cycle is configured by connecting these devices with refrigerant piping in the order of a compressor, a condenser, a pressure reducing device, a cooler 9 (evaporator), and a compressor.

仕切り部材12は冷凍室3と冷却器室8間を仕切るものである。仕切り部材12の正面には、冷凍室3内に配置された各容器5〜7、16、17に冷却器9で冷却された冷気を送るための吐出口12a〜12dが設けられている。仕切り部材12の上面には、冷蔵室2へ冷気を送るための吐出口12eが設けられている。仕切り部材12の正面下部には、冷凍室3から冷気を吸い込む吸入口12fが設けられている。仕切り部材12の背面の左右方向の一側には、冷蔵室2から冷気を冷却器室8の下部へ導く戻り流路が上下に延びている。   The partition member 12 partitions the freezer compartment 3 and the cooler compartment 8. Discharge ports 12 a to 12 d for sending cold air cooled by the cooler 9 to the containers 5 to 7, 16 and 17 disposed in the freezer compartment 3 are provided on the front surface of the partition member 12. On the upper surface of the partition member 12, a discharge port 12 e for sending cold air to the refrigerator compartment 2 is provided. A suction port 12 f for sucking cold air from the freezer compartment 3 is provided in the lower front portion of the partition member 12. On one side of the rear surface of the partition member 12 in the left-right direction, a return channel that guides cold air from the refrigerator compartment 2 to the lower part of the cooler compartment 8 extends vertically.

冷蔵室2の最下部には、製氷用貯水タンク18、乾燥貯蔵室20及びチルド室19が左右に並置されている。なお、この乾燥貯蔵室20は、外形寸法が25cm×16cm×12cmのものであり、従来の一般的な冷蔵庫における卵収納チルド室のスペースを利用して設置されている。これによって、大幅な設計変更をすることなく乾燥貯蔵室を設置することができる。   An ice-making water storage tank 18, a dry storage room 20, and a chilled room 19 are juxtaposed on the left and right at the bottom of the refrigerator compartment 2. The dry storage room 20 has an outside dimension of 25 cm × 16 cm × 12 cm, and is installed using the space of an egg storage chilled room in a conventional general refrigerator. As a result, the drying storage room can be installed without any significant design change.

次に、図3を主に参照しながら、乾燥貯蔵室20について説明する。図3は図1の冷蔵庫の乾燥貯蔵室20を背面側から見た斜視図である。   Next, the dry storage chamber 20 will be described with reference mainly to FIG. FIG. 3 is a perspective view of the drying storage chamber 20 of the refrigerator of FIG. 1 viewed from the back side.

乾燥貯蔵室20は、内部に収納した食品を乾燥して貯蔵するためのものであり、冷蔵室2内に設置されている。この乾燥貯蔵室20は、本体ケース21、上蓋22、食品載置棚23、乾燥用送風機24及び脱臭材25を備えて構成されている。   The drying storage chamber 20 is for drying and storing food stored therein, and is installed in the refrigerator compartment 2. The drying storage chamber 20 includes a main body case 21, an upper lid 22, a food placement shelf 23, a drying fan 24, and a deodorizing material 25.

本体ケース21は、4つの側壁と底壁とからなっており、上面が開口された箱である。この本体ケース21は、冷蔵室2に連通する空気導入口21aと、冷蔵室2に連通する空気排出口21bとを有している。上蓋22は、本体ケース21の上面開口を塞ぐように設置され、食品を出し入れする際に開閉できるように設置されている。   The main body case 21 is a box having four side walls and a bottom wall and having an upper surface opened. The main body case 21 has an air inlet 21 a that communicates with the refrigerator compartment 2 and an air outlet 21 b that communicates with the refrigerator compartment 2. The upper lid 22 is installed so as to close the upper surface opening of the main body case 21, and is installed so that it can be opened and closed when food is taken in and out.

食品載置棚23は、乾燥貯蔵室20内に貯蔵する食品を載置するためのものであり、本体ケース21内の空間を上下の空間に区画するように水平に設置されている。食品載置棚23を通して通風が可能なように、食品載置棚23は網目部材、格子部材等で構成されている。空気導入口21aは食品載置棚23の下側の空間(食品が収納されない空間)に連通され、空気排出口21bは食品載置棚23の上側の空間(食品が収納される空間)に連通されている。   The food placement shelf 23 is for placing food stored in the dry storage chamber 20 and is horizontally installed so as to divide the space in the main body case 21 into upper and lower spaces. The food placing shelf 23 is configured by a mesh member, a lattice member, or the like so that ventilation can be performed through the food placing shelf 23. The air introduction port 21a communicates with a space below the food placement shelf 23 (a space where food is not stored), and the air discharge port 21b communicates with a space above the food placement shelf 23 (a space where food is stored). Has been.

乾燥用送風機24は、空気導入口21aに設置され、冷蔵室2内の乾燥した空気を空気導入口21aを通して乾燥貯蔵室20内に強制的に導入し、この導入された空気に乾燥貯蔵室20内の食品の水分を蒸散させて空気排出口21bから強制的に冷蔵室2内に排出する。   The drying blower 24 is installed in the air inlet 21a, forcibly introduces the dry air in the refrigerator compartment 2 into the drying storage chamber 20 through the air inlet 21a, and the drying storage chamber 20 is introduced into the introduced air. The water in the food is evaporated and forcedly discharged into the refrigerator compartment 2 from the air outlet 21b.

脱臭材25は、空気排出口21bに設置され、乾燥貯蔵室20より排出される空気の脱臭を行うものである。   The deodorizing material 25 is installed in the air discharge port 21b and deodorizes air discharged from the dry storage chamber 20.

係る構成において、乾燥用送風機24を回転すると、空気導入口21aを通して冷蔵室2内の乾燥した空気が強制的に乾燥貯蔵室20の下側空間に取り入れられ、乾燥貯蔵室20内の空気が攪拌され、狭い乾燥貯蔵室20内であっても食品から蒸散した水分を空気排出口21bを通して乾燥貯蔵室20の外部である冷蔵室2に排出し、乾燥貯蔵室20内の温度・湿度を所定範囲に保つことができる。   In such a configuration, when the drying fan 24 is rotated, the dried air in the refrigerator compartment 2 is forcibly taken into the lower space of the drying storage chamber 20 through the air inlet 21a, and the air in the drying storage chamber 20 is agitated. In addition, even in the narrow dry storage room 20, the water evaporated from the food is discharged to the refrigerator room 2 outside the dry storage room 20 through the air discharge port 21b, and the temperature and humidity in the dry storage room 20 are within a predetermined range. Can be kept in.

また、食品の水分を均一に保つために、食品を設置する棚12は空気導入口21aよりも上に設置してある。そのため、食品の上部だけでなく下部からも水分の蒸散が進行し、食品の味や水分量が偏ることなく食品の品質の劣化を抑制して乾燥することができる。   Further, in order to keep the moisture of the food uniform, the shelf 12 on which the food is installed is installed above the air inlet 21a. For this reason, the transpiration of water proceeds not only from the upper part but also from the lower part of the food, and the food can be dried while suppressing the deterioration of the quality of the food without biasing the taste and water content.

さらに、空気導入口11よりも上に設置した空気排出口13に脱臭材25が設けられている。その結果、乾燥貯蔵室20内の湿気を多く含んだ重たい空気を乾燥用送風機24で巻き上げ、乾燥貯蔵室20内の空気をより均一に攪拌した後に、乾燥貯蔵室20室内に籠もった臭いを脱臭材25で取り除いた上で冷蔵室2に排出することができる。   Further, a deodorizing material 25 is provided at the air discharge port 13 installed above the air introduction port 11. As a result, heavy air containing a lot of moisture in the dry storage chamber 20 is wound up by the drying fan 24, and the air in the dry storage chamber 20 is stirred more uniformly, and then the odor stagnated in the dry storage chamber 20 is given. It can be discharged to the refrigerator compartment 2 after being removed by the deodorizing material 25.

なお、冷蔵室2の最下段の場所に乾燥貯蔵室20を配置したため、湿気が冷蔵室2の奥に籠らないように空気排出口21a及び空気導入口21bとも前面に配置している。また、食品を出し入れする際、大きな食品も出し入れができるように透明な塩化ビニルの上蓋22を設け、上に上蓋22が開く構造としている。   Since the drying storage chamber 20 is disposed at the lowermost position of the refrigerator compartment 2, both the air outlet 21a and the air inlet 21b are disposed on the front surface so that moisture does not enter the interior of the refrigerator compartment 2. Further, when food is taken in and out, a transparent vinyl chloride upper lid 22 is provided so that large food can be taken in and out, and the upper lid 22 opens.

次に、乾燥貯蔵室20において実際に乾燥食品を製作した結果を説明する。肉魚として、鮭、ささみ、鱈子、いか、秋刀魚、アジ、キス、野菜果物類として、ご飯、キウイ、かぼちゃ、トマト、大根、ゴーヤ、ピーマン、きゅうり、バナナ、さつまいも、りんごについてセミドライ化(食材を完全には乾燥させず、食材内部は半生状態を保ち、食材の外側だけを乾燥させた状態のことを以下セミドライと称する)を行った。本実施形態の乾燥貯蔵室20と、従来からセミドライ化に用いられるオーブンとでセミドライ化した食品の食味比較を行った結果、オーブンでセミドライ化した食品よりも本実施形態の乾燥貯蔵室20でセミドライ化した食品の方が乾燥状態のよいものができたのは肉魚であった。   Next, the result of actually producing a dry food in the dry storage room 20 will be described. As meat fish, salmon, salmon, eggplant, squid, sword fish, horse mackerel, kiss, vegetables and fruits, rice, kiwi, pumpkin, tomato, radish, bitter melon, peppers, cucumbers, bananas, sweet potatoes, apples semi-dried (food ingredients A state in which the inside of the food was kept in a semi-life state and only the outside of the food was dried was hereinafter referred to as semi-dry). As a result of comparing the taste of the food semi-dried in the drying storage chamber 20 of the present embodiment and the oven conventionally used for semi-drying, the result of the semi-drying in the drying storage chamber 20 of the present embodiment is higher than the food semi-dried in the oven. It was meat fish that made the foods better dry.

食品を乾燥させた場合に最も旨みが出る乾燥貯蔵室20内の環境を知るために、以下のような実験を行った。即ち、旨みを生成する酵素が活動をすることができ、食品の腐敗が進行しない比較的低い温度として、乾燥貯蔵室20内の温度を15℃に設定し、乾燥食品に適切な乾燥貯蔵室20内の湿度を得るための実験を行った。その実験結果を図4に示す。なお、貯蔵室を15℃に設定しておくと電力量の無駄だけでなく、冷蔵室2や乾燥貯蔵室20内に貯蔵している食品が劣化する恐れがあるため、食品を乾燥させるための乾燥送風機24を運転している際は貯蔵室内温度を15℃とし、送風を停止したら冷蔵温度に切り替えて保存することが望ましい。   In order to know the environment in the dry storage room 20 where the taste is most pronounced when the food is dried, the following experiment was conducted. That is, the temperature in the dry storage room 20 is set to 15 ° C. as a relatively low temperature at which the enzymes that generate umami can act and the food does not decay, and the dry storage room 20 suitable for dry foods. An experiment was conducted to obtain the humidity inside. The experimental results are shown in FIG. In addition, since the food stored in the refrigerator compartment 2 and the dry storage room 20 may be deteriorated if the storage room is set at 15 ° C., not only waste of electric power, but also for drying the food. When the drying blower 24 is in operation, it is desirable that the temperature in the storage room is 15 ° C., and when the blowing is stopped, the storage temperature is switched to the refrigeration temperature.

図4Aは乾燥貯蔵室内を低湿度及び高湿度にして鱈子を乾燥させた際の乾燥貯蔵室内の湿度の経時変化を示す図、図4Bは図4Aの2つの湿度状態における鱈子の中心温度の経時変化を示す図である。41aは低湿度状態における湿度の変化を示し、41bは高湿度状態における湿度の変化を示す。また、41cは低湿度状態でセミドライ化した鱈子の中心温度の変化を示し、41dは高湿度状態でセミドライ化した鱈子の中心温度の変化を示す。   FIG. 4A is a diagram showing the change over time of humidity in the dry storage chamber when the dry storage chamber is dried at a low humidity and high humidity, and FIG. 4B is the time course of the central temperature of the insulator in the two humidity states of FIG. It is a figure which shows a change. 41a shows a change in humidity in the low humidity state, and 41b shows a change in humidity in the high humidity state. 41c shows the change in the center temperature of the insulator semi-dried in the low humidity state, and 41d shows the change in the center temperature of the insulator semi-dried in the high humidity state.

鱈子を乾燥貯蔵室20内に24時間保存した後、鱈子の外観・味・香り・食感の官能評価をした。低湿度の変化41a、41cの場合では、色が黒ずみ、香りや旨みは感じられず、塩辛さが増しており、食感は歯でなかなか噛み切れない程硬いものになった。一方、高湿度の変化41b、41dの場合では、色は少々ピンク色が濃くなり、香りは生から燻した香りに変化し、味は甘みが少々出ており、食感は低湿度より柔らかく、手で千切れる程度であった。   After the eggplant was stored in the dry storage chamber 20 for 24 hours, the sensory evaluation of the appearance, taste, aroma, and texture of the eggplant was performed. In the case of the low humidity changes 41a and 41c, the color was darkened, the aroma and taste were not felt, the saltiness increased, and the texture became so hard that it was difficult to chew with teeth. On the other hand, in the case of the high humidity changes 41b and 41d, the color is slightly pink, the scent is changed from raw to scented, the taste is a little sweet, the texture is softer than the low humidity, It was almost broken by hand.

低湿度での乾燥食品の仕上がりが悪かった理由としては、鱈子では旨みを作り出す酵素の反応がゆるやかなため、酵素反応が不十分な間に水分蒸散が進行し、酵素反応に必要な自由水が減少して酵素が十分に活動することができなくなり、旨みは感じられず塩分だけが濃縮していったと考えられる。   The reason for the poor quality of dried foods at low humidity is that the enzyme reaction that produces umami is gentle in eggplant, so that water transpiration proceeds while the enzyme reaction is insufficient, and free water required for the enzyme reaction is lost. It is thought that the enzyme was not able to act sufficiently due to the decrease, the taste was not felt, and only the salt was concentrated.

水は比熱が大きいので、食品の水分が減ると、中心温度は上昇する。このことから高湿度での鱈子の中心温度の変化41dは低湿度での鱈子の中心温度の変化41cと比較して温度上昇が緩やかであるため、高湿度での鱈子からの水分蒸散が緩やかであることがわかる。従って貯蔵室内の湿度は50%RH付近の比較的高い湿度で酵素反応がより進行し、乾燥食品を製作するのに適していることがわかった。   Because water has a large specific heat, the core temperature rises as the food moisture decreases. Therefore, since the temperature rise 41d of the insulator center temperature at a high humidity is more gradual than the insulator temperature change 41c at a low humidity, the moisture transpiration from the insulator at a high humidity is gentle. I know that there is. Therefore, the humidity in the storage room is relatively high in the vicinity of 50% RH, and the enzyme reaction has progressed, which is suitable for producing dry food.

かかる鱈子のセミドライ化における湿度状態の検討により、セミドライ化に適した湿度がわかったので、この適切な湿度を実現する空気導入口21a、空気排出口21b及び乾燥用送風機24についての実験結果を図5及び図6説明する。   Since the humidity suitable for the semi-drying was found by examining the humidity state in the semi-drying of the insulator, the experimental results for the air inlet 21a, the air outlet 21b, and the drying fan 24 that realize this appropriate humidity are shown in FIG. 5 and FIG.

図5は乾燥貯蔵室20への異なる通風状態による乾燥室内湿度の変化を示す図である。空気導入口21a及び空気排出口21bは1cm×1cmの大きさに設定されている。51は、空気導入口21a及び空気排出口21bのみを有し、乾燥送風機24を有しない場合の乾燥室内湿度の変化を示す。52は、乾燥貯蔵室20内に乾燥送風機24を設け、この乾燥送風機24を風速2.5m/sで送風を行った場合の乾燥室内湿度の変化を示す。53は、空気導入口21aに乾燥送風機24を設け、この乾燥送風機24を風速2.5m/sで送風を行った場合の乾燥室内湿度の変化を示す。   FIG. 5 is a diagram illustrating changes in the humidity in the drying chamber due to different ventilation states to the drying storage chamber 20. The air inlet 21a and the air outlet 21b are set to a size of 1 cm × 1 cm. Reference numeral 51 denotes a change in the humidity in the drying chamber when only the air inlet 21 a and the air outlet 21 b are provided and the drying fan 24 is not provided. Reference numeral 52 denotes a change in humidity in the drying chamber when the drying fan 24 is provided in the drying storage chamber 20 and the drying fan 24 is blown at a wind speed of 2.5 m / s. 53 shows a change in the humidity in the drying chamber when the drying fan 24 is provided at the air inlet 21a and the drying fan 24 is blown at a wind speed of 2.5 m / s.

冷蔵室2の空気は乾燥しているため、乾燥貯蔵室20内の多湿な空気と入れ替えをすることで、乾燥貯蔵室20内に乾燥した空気を取り入れることができる。しかし、空気導入口21a及び空気排出口21bのみを設けただけでは、乾燥室内湿度の変化51に示すように、冷蔵室2から乾燥貯蔵室20への空気の循環が促進されず、時間が経過するにしたがって湿度が80%RHを超えて上昇してしまう。また、乾燥貯蔵室20内に設けた乾燥送風機24で通風すると、食品に乾燥送風機24が近いため水分蒸散が急激に進んでしまい、乾燥室内湿度の変化52に示すように、乾燥貯蔵室20内の湿度が大幅に低下してしまう。これに対して、空気導入口21aに乾燥送風機24を設けて通風すると、乾燥室内湿度の変化53に示すように、若干湿度低下は少ないが、乾燥送風機24から吹出した風が直ぐに食品に当たらないので、緩やかに食材の乾燥が進み、よいセミドライを完成することができた。   Since the air in the refrigerator compartment 2 is dry, the dry air can be taken into the dry storage chamber 20 by replacing it with the humid air in the dry storage chamber 20. However, if only the air introduction port 21a and the air discharge port 21b are provided, the circulation of air from the refrigerator compartment 2 to the drying storage chamber 20 is not promoted as shown in the change 51 of the humidity in the drying chamber, and time elapses. As the temperature increases, the humidity rises above 80% RH. Further, when the ventilation fan 24 provided in the drying storage chamber 20 is ventilated, the moisture evaporation rapidly advances because the drying fan 24 is close to the food, and as shown in the change 52 in the drying chamber humidity, Humidity will be greatly reduced. On the other hand, when the drying fan 24 is provided at the air inlet 21a and ventilated, as shown in the change 53 of the humidity in the drying chamber, the humidity is slightly reduced, but the air blown from the drying fan 24 does not immediately hit the food. As a result, the ingredients gradually dried and a good semi-dry was completed.

なお、図示はしていないが、空気導入口21aと食品設置位置の検討を行ったところ、食品に乾燥送風機24の吹出した風が直ぐ当たると、食品の色が黒ずみ、表面が硬くなってしまうという結果が出た。このため、食品設置位置を空気導入口21aより高い位置に設定し、下に空気導入口21a、上に空気排出口21bを設けるのが適切であるという結果を得た。   Although not shown, when the air inlet 21a and the food installation position are examined, when the air blown from the drying blower 24 immediately hits the food, the color of the food becomes dark and the surface becomes hard. The result came out. For this reason, it was obtained that it is appropriate to set the food installation position higher than the air inlet 21a and to provide the air inlet 21a below and the air outlet 21b above.

図6は本実施形態の乾燥貯蔵室20における乾燥送風機24の吹出し風速による乾燥貯蔵室内湿度の変化を示す図である。61は乾燥送風機24の吹出し風速が0.5m/sの場合の乾燥室内湿度の変化を示す。62は乾燥送風機24の吹出し風速が1.5m/sの場合の乾燥室内湿度の変化を示す。63は乾燥送風機24の吹出し風速が2.5m/sの場合の乾燥室内湿度の変化を示す。   FIG. 6 is a diagram showing a change in the humidity of the dry storage chamber due to the blowing air speed of the dry blower 24 in the dry storage chamber 20 of the present embodiment. Reference numeral 61 denotes a change in the humidity in the drying chamber when the blowing air speed of the drying blower 24 is 0.5 m / s. Reference numeral 62 denotes a change in the humidity in the drying chamber when the blowing air speed of the drying blower 24 is 1.5 m / s. 63 shows a change in the humidity in the drying chamber when the blowing air speed of the drying blower 24 is 2.5 m / s.

図6から明らかなように、吹出し風速が0.5m/sの場合では、乾燥貯蔵室20内の湿度が外に排出しきれず、時間経過とともに湿度が上昇してしまう。これに対して、吹出し風速が1.5m/sの場合では湿度は、80%RHと高湿であったが、食材をセミドライ化することができた。これは送風機から出る風が直ぐに食材まで到達していたため、乾燥貯蔵室20内が高湿度であっても乾燥が促進されたと考えられる。しかし、乾燥が緩いので食材の場所によって乾燥度にばらつきが生じてしまった。そして、吹出し風速が2.5m/sの場合では、空気の循環が促進され、徐々に乾燥貯蔵室20内の湿度が低下し、セミドライ製作の最適条件に近づけることができた。   As is apparent from FIG. 6, when the blown air speed is 0.5 m / s, the humidity in the dry storage chamber 20 cannot be exhausted to the outside, and the humidity increases with time. In contrast, when the blowing wind speed was 1.5 m / s, the humidity was as high as 80% RH, but the food material could be semi-dried. This is because the wind coming out of the blower immediately reached the food, and it was considered that drying was promoted even if the inside of the dry storage chamber 20 was at high humidity. However, since the drying is loose, the degree of drying varies depending on the location of the ingredients. When the blowing wind speed was 2.5 m / s, air circulation was promoted, the humidity in the drying storage chamber 20 gradually decreased, and the optimum conditions for semi-dry production could be approached.

さらに、従来の乾燥食品の製作に用いられるオーブン(40分、100℃)で製作したものと、上記実験で見出した最適条件(24時間、15℃、湿度50%RH)で製作した乾燥食品とでどちらがよりおいしくなるかについて、アジの干物を製作して実験を行った。   In addition, what was produced in an oven (40 minutes, 100 ° C.) used for the production of conventional dried food, and dried food produced under the optimum conditions found in the above experiment (24 hours, 15 ° C., humidity 50% RH) I made a dried fish of a horse mackerel and experimented on which would be more delicious.

図7はオーブンと本実施形態の冷蔵庫で製作したアジの干物から溶出した油分を比較した図である。その結果、オーブンで乾燥させた食品71は急激な温度上昇とともに水分が蒸散するため、水分とともにアジの旨みが含まれる油が全体の約60%も溶出してしまった。これに対して、冷蔵庫の最適条件で製作した食品72は、油を閉じ込めているためみずみずしく、香りは熟成した一夜干しの香りに変化した。食味をしてみると、焼くと閉じ込めた油が出てくるため、旨みの詰まった甘みのある味となった。   FIG. 7 is a diagram comparing oil components eluted from dried mackerel dried in the oven and the refrigerator of this embodiment. As a result, the food 71 dried in the oven evaporates the moisture with a rapid temperature rise, so that about 60% of the oil containing the taste of horse mackerel was eluted with the moisture. On the other hand, the food 72 produced under the optimum conditions of the refrigerator was fresh because the oil was confined, and the aroma changed to an aged overnight aroma. When I tasted it, the oil was trapped when it was baked, so it had a sweet taste full of umami.

この実験より、本実施形態の食品を乾燥して保存する乾燥貯蔵室20では、従来の食品の乾燥に使用されるオーブンに比べて美味しい乾燥食品を製作することができるということがわかった。   From this experiment, it was found that in the dry storage room 20 for drying and storing the food of the present embodiment, it is possible to produce a delicious dry food as compared with a conventional oven used for drying food.

本実施形態によれば、冷蔵庫の貯蔵室内を送風機で均一な温度・湿度に調節し、保存した食品を積極的に乾燥させることで、長期保存を可能にした旨みの凝縮した干物や乾燥食材を製作する冷蔵庫を得ることができる。即ち、温度・湿度の調整して食品を乾燥させることにより、食品の水分活性が低下して食品の鮮度を従来よりも長い期間保つことのできる。また、長期保存だけでなく、食品の水分を飛ばすことにより、旨みやテクスチャーの変化等が起こり、新たな食材を創造する冷蔵庫を提供することができる。   According to this embodiment, the refrigerator storage room is adjusted to a uniform temperature / humidity with a blower, and the stored food is actively dried, so that the dried foods and dried foods with condensed flavor that enable long-term storage can be obtained. You can get a refrigerator to make. That is, by adjusting the temperature and humidity to dry the food, the water activity of the food is lowered, and the freshness of the food can be maintained for a longer period than before. Moreover, not only long-term storage, but also the savory and texture changes occur by removing moisture from the food, and a refrigerator that creates new foods can be provided.

本発明の一実施形態の冷蔵庫の扉を外した状態の正面図である。It is a front view of the state where the door of the refrigerator of one embodiment of the present invention was removed. 図1のA−A断面拡大断面図である。It is an AA cross-sectional enlarged sectional view of FIG. 図1の冷蔵庫の乾燥貯蔵室を背面側から見た斜視図である。It is the perspective view which looked at the dry storage room of the refrigerator of FIG. 1 from the back side. 乾燥貯蔵室内を低湿度及び高湿度にして鱈子を乾燥させた際の乾燥貯蔵室内の湿度の経時変化を示す図である。It is a figure which shows the time-dependent change of the humidity in a dry storage chamber at the time of making a dry storage chamber low humidity and high humidity and drying an insulator. 図4Aの2つの湿度状態における鱈子の中心温度の経時変化を示す図である。It is a figure which shows the time-dependent change of the center temperature of the insulator in two humidity states of FIG. 4A. 乾燥貯蔵室への異なる通風状態による乾燥室内湿度の変化を示す図である。It is a figure which shows the change of the humidity in a dry chamber by the different ventilation state to a dry storage chamber. 本実施形態の乾燥貯蔵室における乾燥送風機の吹出し風速による乾燥貯蔵室内湿度の変化を示す図である。It is a figure which shows the change of the humidity of a dry storage chamber by the blowing wind speed of the dry air blower in the dry storage chamber of this embodiment. オーブンと本実施形態の冷蔵庫で製作したアジの干物から溶出した油分を比較した図である。It is the figure which compared the oil component eluted from the dried fish of the horse mackerel manufactured with the oven and the refrigerator of this embodiment.

符号の説明Explanation of symbols

1…冷蔵庫本体、2…冷蔵室、3…冷凍室、3a…製氷室、3b…急速冷凍室、3c…冷凍室、4…野菜室、5…下段冷凍室容器、6…中段冷凍室容器、7…上段冷凍室容器、8…冷却器室、9…冷却器、10…冷気循環ファン、11、ダンパー、12…仕切り部材、12a〜12d…冷凍室容器への吐出口、12e…冷蔵室への吐出口、12f…冷気の戻り流路、15…自動製氷装置、16…貯氷容器、17…急速冷凍室容器、18…製氷用貯水タンク、19…乾燥貯蔵室、20…チルド室、21…本体ケース、21a…空気導入口、21b…空気排出口、22…上蓋、23…食品載置棚、24…乾燥用送風機、25…脱臭材。   DESCRIPTION OF SYMBOLS 1 ... Refrigerator main body, 2 ... Refrigeration room, 3 ... Freezing room, 3a ... Ice making room, 3b ... Quick freezing room, 3c ... Freezing room, 4 ... Vegetable room, 5 ... Lower stage freezing room container, 6 ... Middle stage freezing room container, DESCRIPTION OF SYMBOLS 7 ... Upper stage freezer container, 8 ... Cooler room, 9 ... Cooler, 10 ... Cooling air circulation fan, 11, damper, 12 ... Partition member, 12a-12d ... Discharge port to freezer room container, 12e ... To refrigerator room , 12f... Cold air return flow path, 15... Automatic ice making device, 16... Ice storage container, 17 .. quick freezing chamber container, 18 ... water storage tank for ice making, 19 ... drying storage room, 20 ... chilled room, 21. Main body case, 21a ... air inlet, 21b ... air outlet, 22 ... upper lid, 23 ... food placing shelf, 24 ... drying fan, 25 ... deodorizing material.

Claims (7)

冷却器を通して冷却・除湿された空気が循環される冷蔵室と、
前記冷蔵室内に配置され、収納した食品を乾燥して貯蔵する乾燥貯蔵室と、を備えた冷蔵庫において、
前記冷蔵室に連通する空気導入口と前記冷蔵室に連通する空気排出口とを前記乾燥貯蔵室に形成し、前記冷蔵室内の乾燥した空気を空気導入口を通して前記乾燥貯蔵室内に強制的に導入し、この導入された空気に前記乾燥貯蔵室内の食品の水分を蒸散させて前記空気排出口から強制的に前記冷蔵室内に排出する乾燥用送風機を前記空気導入口に備え、前記乾燥貯蔵室内の温度・湿度を所定範囲に保つようにした
ことを特徴とする冷蔵庫。
A refrigerating room in which cooled and dehumidified air is circulated through a cooler;
In a refrigerator provided with a drying storage chamber that is disposed in the refrigerated chamber and dries and stores the stored food,
An air inlet that communicates with the refrigerator compartment and an air outlet that communicates with the refrigerator compartment are formed in the dry storage compartment, and the dry air in the refrigerator compartment is forcibly introduced into the dry compartment through the air inlet. A drying blower is provided at the air inlet for causing the introduced air to evaporate moisture of the food in the drying storage chamber and forcibly discharging the air from the air outlet into the refrigerator compartment; A refrigerator characterized by maintaining temperature and humidity within a predetermined range.
請求項1において、前記乾燥貯蔵室内に収納する食品を載置する棚を設け、前記空気導入口から導入された空気を前記棚の下方から上方に当該棚を通過させた後に前記空気排出口から排出する構造としたことを特徴とする冷蔵庫。   In Claim 1, the shelf which mounts the foodstuff accommodated in the said dry storage chamber is provided, and after letting the air introduce | transduced from the said air inlet port pass through the said shelf from the downward direction of the said shelf, it is from the said air exhaust port. A refrigerator characterized by a structure for discharging. 請求項2において、前記空気排出口を前記乾燥貯蔵室の前面に形成したことを特徴とする冷蔵庫。   The refrigerator according to claim 2, wherein the air discharge port is formed in a front surface of the dry storage chamber. 請求項3において、前記棚を通過する空気の風速が1.5m/s〜2.5m/sとなるように前記乾燥用送風機を運転することを特徴とする冷蔵庫。   4. The refrigerator according to claim 3, wherein the drying blower is operated such that a wind speed of air passing through the shelf is 1.5 m / s to 2.5 m / s. 請求項4において、前記乾燥貯蔵室内を湿度30%RH〜80%RH、温度10℃〜20℃の範囲に調節するように前記送風機を運転することを特徴とする冷蔵庫。   5. The refrigerator according to claim 4, wherein the blower is operated so as to adjust the inside of the dry storage chamber to a range of 30% RH to 80% RH and a temperature of 10 ° C. to 20 ° C. 5. 請求項1から5の何れかにおいて、前記空気排出口に脱臭材を設けたことを特徴とする冷蔵庫。   The refrigerator according to any one of claims 1 to 5, wherein a deodorizing material is provided at the air outlet. 冷却器を通して冷却・除湿された空気が循環される冷蔵室と、
前記冷蔵室内に配置され、収納した食品を乾燥して乾燥食品とすることが可能な乾燥貯蔵室と、を備えた冷蔵庫において、
前記冷蔵室に連通する空気導入口と前記冷蔵室に連通する空気排出口とを前記乾燥貯蔵室に形成し、収納する食品を載置する棚を前記乾燥貯蔵室内に設け、前記空気導入口から導入された空気を前記棚の下方から上方に通過させた後に前記空気排出口から排出する構造とした
ことを特徴とする冷蔵庫。
A refrigerating room in which cooled and dehumidified air is circulated through a cooler;
In a refrigerator provided with a drying storage room, which is disposed in the refrigerated chamber and can dry the stored food to be dried food,
An air inlet that communicates with the refrigerator compartment and an air outlet that communicates with the refrigerator compartment are formed in the dry storage compartment, and a shelf on which food to be stored is placed is provided in the dry reservoir compartment, from the air inlet A refrigerator having a structure in which the introduced air is allowed to pass from the lower side to the upper side of the shelf and then discharged from the air outlet.
JP2008139469A 2008-05-28 2008-05-28 Refrigerator Abandoned JP2009287817A (en)

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CN104344633A (en) * 2013-07-29 2015-02-11 苏州三星电子有限公司 Refrigerator with humidity chamber
CN104792103A (en) * 2015-04-03 2015-07-22 青岛海尔股份有限公司 Drying device, refrigerator and drying agent recovering method
WO2015180436A1 (en) * 2014-05-30 2015-12-03 海尔集团技术研发中心 Method for controlling dry food chamber, and refrigerator
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JP2017141977A (en) * 2016-02-08 2017-08-17 パナソニックIpマネジメント株式会社 refrigerator
JP2019066143A (en) * 2017-10-04 2019-04-25 三菱電機株式会社 refrigerator
CN109798729A (en) * 2017-11-16 2019-05-24 博西华电器(江苏)有限公司 Refrigerator with hothouse and the method for refrigerator
CN111121368A (en) * 2018-11-01 2020-05-08 博西华电器(江苏)有限公司 Refrigeration appliance and control method thereof
CN111164364A (en) * 2018-09-04 2020-05-15 广东美的白色家电技术创新中心有限公司 Refrigerator with a door
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JP2017141977A (en) * 2016-02-08 2017-08-17 パナソニックIpマネジメント株式会社 refrigerator
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