JPH0547767U - Refrigerator with built-in ice maker - Google Patents

Refrigerator with built-in ice maker

Info

Publication number
JPH0547767U
JPH0547767U JP9871191U JP9871191U JPH0547767U JP H0547767 U JPH0547767 U JP H0547767U JP 9871191 U JP9871191 U JP 9871191U JP 9871191 U JP9871191 U JP 9871191U JP H0547767 U JPH0547767 U JP H0547767U
Authority
JP
Japan
Prior art keywords
ice
ice making
storage box
tray
making device
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.)
Granted
Application number
JP9871191U
Other languages
Japanese (ja)
Other versions
JP2551905Y2 (en
Inventor
昇宏 柿本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Home Technology Corp
Original Assignee
Toshiba Home Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Home Technology Corp filed Critical Toshiba Home Technology Corp
Priority to JP9871191U priority Critical patent/JP2551905Y2/en
Publication of JPH0547767U publication Critical patent/JPH0547767U/en
Application granted granted Critical
Publication of JP2551905Y2 publication Critical patent/JP2551905Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25CPRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00Auxiliary features or devices for producing, working or handling ice
    • F25C2400/10Refrigerator units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/06Details 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
    • F25D2317/066Details 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
    • F25D2317/0661Details 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

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

(57)【要約】 【目的】 自動製氷装置に下方に配置する貯氷箱に妨げ
られことなく、製氷皿の下面の全体にほぼ均一に冷気を
当てて製氷効率の向上を図ることができるようにする。 【構成】 製氷室3を有し、この製氷室3内の上部に自
動製氷装置5が設けられ、この自動製氷装置5の下方に
該自動製氷装置5の製氷皿6と対向して貯氷箱10が挿
脱自在に配置し、前記自動製氷装置5の製氷皿6内で氷
結させた氷塊を前記貯氷箱10内に落下させて貯留する
ものにおいて、前記製氷室3の底壁9に冷気の吹出口1
6を形成し、前記貯氷箱10の側壁に上下に貫通しかつ
前記吹出口16に対向する通風路19を形成し、前記吹
出口16から吹き出す冷気を前記貯氷箱10の通風路1
9を通して前記自動製氷装置5における製氷皿6の下面
に吹き当てる。
(57) [Abstract] [Purpose] It is possible to improve the ice making efficiency by applying cold air almost uniformly to the entire lower surface of the ice tray without being obstructed by the ice storage box placed below the automatic ice making device. To do. [Structure] An ice making chamber 3 is provided, an automatic ice making device 5 is provided in an upper portion of the ice making chamber 3, and an ice storage box 10 is provided below the automatic ice making device 5 so as to face an ice making tray 6 of the automatic ice making device 5. Is arranged so that it can be inserted and removed freely, and the ice blocks that have been frozen in the ice tray 6 of the automatic ice making device 5 are dropped into the ice storage box 10 and stored therein, and cold air is blown onto the bottom wall 9 of the ice making chamber 3. Exit 1
6, a ventilation passage 19 is formed through the side wall of the ice storage box 10 in the vertical direction and faces the air outlet 16, and cool air blown out from the air outlet 16 is passed through the air passage 1 of the ice storage box 10.
It sprays on the lower surface of the ice tray 6 in the automatic ice making device 5 through 9.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、冷蔵庫の庫内の冷気を利用して氷塊を作る自動製氷装置を搭載し た製氷装置搭載形冷蔵庫に関する。 The present invention relates to an ice-making device-equipped refrigerator that is equipped with an automatic ice-making device that makes ice blocks using the cold air in the refrigerator.

【0002】[0002]

【従来の技術】[Prior Art]

この種の製氷装置搭載形冷蔵庫においては、その庫内に製氷室が形成され、こ の製氷室内の上部に自動製氷装置が設けられ、この自動製氷装置の下方に挿脱自 在に貯氷箱が配設されている。そして製氷室内の奥方部に冷気の吹出口が形成さ れ、この吹出口から製氷室内に冷気が吹き出される。 In this type of refrigerator with an ice making device, an ice making chamber is formed in the refrigerator, an automatic ice making device is provided at the upper part of the ice making chamber, and an ice storage box is inserted and removed below the automatic ice making device. It is arranged. Then, a cool air outlet is formed in the interior of the ice making chamber, and the cool air is blown into the ice making chamber from this blower outlet.

【0003】 自動製氷装置は水平に配置する製氷皿を備え、この製氷皿は可撓性を有する合 成樹脂で形成され、内部が複数のポケット部に区画されている。そしてこの製氷 皿内に収容された水が前記吹出口から吹き出す冷気により冷却され、徐々に氷結 して各ポケット部ごとの氷塊となり、こののち製氷皿が反転するとともに捻られ 、これに応じて製氷皿内の各氷塊が剥離して落下し、その下方の貯氷箱内に貯留 される。The automatic ice making device includes a horizontally arranged ice making tray. The ice making tray is made of a synthetic resin having flexibility, and the inside is divided into a plurality of pockets. Then, the water contained in the ice tray is cooled by the cold air blown out from the outlet and gradually freezes to form an ice block for each pocket portion, and then the ice tray is inverted and twisted, and accordingly the ice tray is twisted. Each ice block in the plate peels off and falls, and is stored in the ice storage box below it.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

ところがこのような従来の製氷装置搭載形冷蔵庫においては、冷気の吹出口が 製氷室内の奥方部に配置しており、このためこの吹出口から吹き出す冷気が主に 製氷皿の後方側に当たって前端側にはあまり冷気が当たらない状態が生じ、この 結果、製氷皿内の各ポケット部内での氷結速度がばらついて製氷皿内の全体の氷 結速度が遅くなり、製氷効率が低下する難点がある。 However, in such conventional refrigerators with built-in ice making equipment, the cool air outlet is located in the interior of the ice making chamber, so that the cool air blown out from this outlet mainly hits the rear side of the ice tray to the front end side. As a result, there is a problem in that the ice is not exposed to a lot of cold air, and as a result, the freezing speed in each pocket portion of the ice tray varies, and the overall freezing speed in the ice tray slows down, which lowers the ice making efficiency.

【0005】 そこで、製氷皿の下方つまり製氷室の底部に冷気の吹出口を設けるようにすれ ば、製氷皿の下面の全体にほぼ均一に冷気を当てて効率的な製氷を達成すること が可能となるが、しかし製氷皿の下方には貯氷箱が配置しており、したがって単 に製氷室の底部に吹出口を形成しても、貯氷箱が妨げとなって製氷皿の下面に均 一に冷気を当てることが困難となる。Therefore, if an outlet for cold air is provided below the ice tray, that is, at the bottom of the ice making chamber, it is possible to apply cold air almost uniformly to the entire lower surface of the ice tray to achieve efficient ice making. However, since the ice storage box is located below the ice tray, even if a blowout port is simply formed at the bottom of the ice making chamber, the ice storage box obstructs the ice tray evenly on the bottom surface of the ice tray. It becomes difficult to apply cold air.

【0006】 この考案はこのような点に着目してなされたもので、その目的とするところは 、貯氷箱に妨げられことなく、製氷皿の下面の全体にほぼ均一に冷気を当てて製 氷効率の向上を図ることができる製氷装置搭載形冷蔵庫を提供することにある。The present invention has been made paying attention to such a point, and its purpose is to apply ice to the entire lower surface of the ice making tray almost uniformly without being obstructed by the ice storage box. An object of the present invention is to provide a refrigerator with an ice making device capable of improving efficiency.

【0007】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

この考案はこのような目的を達成するために、製氷室を有し、この製氷室内の 上部に自動製氷装置が設けられ、この自動製氷装置の下方に該自動製氷装置の製 氷皿と対向して貯氷箱が挿脱自在に配置し、前記自動製氷装置の製氷皿内で氷結 させた氷塊を前記貯氷箱内に落下させて貯留するものにおいて、前記製氷室の底 壁に冷気の吹出口を形成し、前記貯氷箱の側壁に上下に貫通しかつ前記吹出口に 対向する通風路を形成し、前記吹出口から吹出す冷気を前記貯氷箱の通風路を通 して前記自動製氷装置における製氷皿の下面に吹き当てるようにしたものである 。 In order to achieve such an object, the present invention has an ice making chamber, an automatic ice making device is provided in an upper part of the ice making chamber, and an ice making tray of the automatic ice making device is provided below the automatic ice making device. The ice storage box is arranged so that it can be inserted and removed freely, and an ice block that has been frozen in the ice tray of the automatic ice making device is dropped into the ice storage box and stored, and a cold air outlet is provided on the bottom wall of the ice making chamber. Forming an air passage vertically through the side wall of the ice storage box and facing the air outlet, and cool air blown from the air outlet is passed through the air passage of the ice storage box to make ice in the automatic ice making device. It is designed to be sprayed on the bottom surface of the plate.

【0008】[0008]

【作用】[Action]

このような構成においては、製氷室の底壁に形成された吹出口から冷気が吹き 出し、この冷気が製氷箱の側壁に形成された通風路内を流通し、この通風路内か ら製氷皿の下面に向って流出する。そしてこの冷気が製氷皿の下面に沿ってその 全体に拡散し、したがって製氷皿の各ポケット部内ごとの水の氷結速度が均等化 し、全体の氷結完了時間が短縮する。 In such a configuration, cold air is blown out from the air outlet formed on the bottom wall of the ice making chamber, the cold air flows through the air passage formed on the side wall of the ice making box, and the ice tray is made from the air passage. Spills towards the underside of. This cold air diffuses along the entire bottom surface of the ice tray, thus equalizing the freezing speed of water in each pocket of the ice tray and shortening the entire ice completion time.

【0009】[0009]

【実施例】【Example】

以下、この考案の一実施例について図面を参照して説明する。 図2において、1が冷蔵庫本体で、この冷蔵庫本体1内に断熱壁により冷凍室 2、製氷室3、冷蔵室4が区画形成されている。 An embodiment of the present invention will be described below with reference to the drawings. In FIG. 2, reference numeral 1 is a refrigerator main body, and inside the refrigerator main body 1, a freezing compartment 2, an ice making compartment 3 and a refrigerating compartment 4 are defined by an insulating wall.

【0010】 製氷室3内の上部には自動製氷装置5が設けられ、この自動製氷装置5は水平 に支持された製氷皿6およびこの製氷皿6を反転させる駆動部7を備え、前記製 氷皿6の内部が複数のポケット部8…に区画されている。そして自動製氷装置5 の下方、つまり製氷室3の底壁9の上に前記製氷皿6と対向して貯氷箱10が挿 脱自在に載置されている。An automatic ice making device 5 is provided in an upper part of the ice making chamber 3, and the automatic ice making device 5 is provided with a horizontally supported ice making tray 6 and a drive unit 7 for reversing the ice making tray 6. The inside of the plate 6 is divided into a plurality of pockets 8. An ice storage box 10 is removably mounted on the bottom wall 9 of the ice making chamber 3 below the automatic ice making device 5 so as to face the ice making tray 6.

【0011】 冷凍室2の背部には冷気室11が形成され、この冷気室11内に冷却器12が 収納されている。冷気室11の上部には冷気口13が形成され、この冷気口13 に送風ファン14が設けられ、また冷気室11の前部側に前記冷気口13を通し て冷気室11内に連通する冷気通路15が形成されている。A cold air chamber 11 is formed at the back of the freezing chamber 2, and a cooler 12 is housed in the cold air chamber 11. A cool air opening 13 is formed in the upper part of the cool air room 11, a blower fan 14 is provided at the cool air room 13, and a cool air communicating with the cool air room 11 through the cool air room 13 on the front side of the cool air room 11. A passage 15 is formed.

【0012】 この冷気通路15はその下端側が製氷室3の底壁9の内部にまで延出し、そし てこの底壁9の上面に、前記冷気通路15に連通するスリット状の一対の吹出口 16,16が平行に形成されている。The lower end side of the cold air passage 15 extends to the inside of the bottom wall 9 of the ice making chamber 3, and a pair of slit-shaped outlets 16 communicating with the cold air passage 15 are provided on the upper surface of the bottom wall 9. , 16 are formed in parallel.

【0013】 吹出口16,16の開口縁には、図1に示すように、その外側に僅かに拡がる 段部17,17が形成されている。そして周壁9の上に配置した貯氷箱10の両 側壁の下端がその下方に脚部18,18として突出し、これら脚部18,18が 前記吹出口16,16の段部17,17内に着脱可能に嵌合し、この嵌合により 貯氷箱10が底壁9の上の所定位置に保持されている。As shown in FIG. 1, stepped portions 17, 17 are formed on the opening edges of the outlets 16, 16 so as to slightly expand to the outside thereof. The lower ends of both side walls of the ice storage box 10 arranged on the peripheral wall 9 project downward as leg portions 18 and 18, and these leg portions 18 and 18 are attached to and detached from the step portions 17 and 17 of the outlets 16 and 16. The ice storage box 10 is held in a predetermined position on the bottom wall 9 by this fitting.

【0014】 貯氷箱10の両側壁には、その下端から上端に貫通するスリット状の通風路1 9,19が形成され、これら通風路19,19の下端面が前記吹出口16,16 に対向合致し、上端面が自動製氷装置5における製氷皿6の下面に向くように対 向している。On both side walls of the ice storage box 10, slit-shaped ventilation passages 19 and 19 are formed so as to penetrate from the lower end to the upper end, and the lower end surfaces of the ventilation passages 19 and 19 face the outlets 16 and 16. They are aligned and face each other so that the upper end surface faces the lower surface of the ice tray 6 in the automatic ice making device 5.

【0015】 なお、20は冷蔵室4内に設けられた給水タンク、21はこの給水タンク20 内の水を給水パイプ22を通して自動製氷装置5の製氷皿6内に補給する給水ポ ンプである。Reference numeral 20 is a water supply tank provided in the refrigerating chamber 4, and 21 is a water supply pump for replenishing the water in the water supply tank 20 into the ice tray 6 of the automatic ice making device 5 through the water supply pipe 22.

【0016】 このような構成においては、冷気室11内の空気が冷却器12により冷却され て冷気となり、この冷気が送風ファン14により冷気通路15内に順次送風され る。そしてこの冷気が冷気通路15内を流通して製氷室3の底壁9に形成された 吹出口16,16から吹き出す。In such a configuration, the air in the cool air chamber 11 is cooled by the cooler 12 to become cool air, and the cool air is sequentially blown into the cool air passage 15 by the blower fan 14. Then, this cold air flows through the cold air passage 15 and is blown out from the air outlets 16, 16 formed in the bottom wall 9 of the ice making chamber 3.

【0017】 吹出口16,16には製氷箱10の側壁に形成された通風路19,19が接続 しており、したがって吹出口16,16から吹き出した冷気はこれら通風路19 ,19内を流通し、製氷皿6の下面に向って流出し、この冷気が製氷皿6の下面 に沿ってその全体に拡散する。Ventilation passages 19 and 19 formed on the side walls of the ice making box 10 are connected to the air outlets 16 and 16, so that the cool air blown out from the air outlets 16 and 16 flows through these air passages 19 and 19. Then, the cold air flows toward the lower surface of the ice tray 6, and the cold air diffuses along the lower surface of the ice tray 6 over the entire surface.

【0018】 このように製氷皿6にはその下面の全体にほぼ均一に冷気が当たり、このため 製氷皿6の各ポケット部8…内ごとの水の氷結速度が均等化し、したがって製氷 皿6内全体の氷結完了時間が短縮し、製氷効率が向上する。In this way, the entire lower surface of the ice tray 6 is almost uniformly exposed to the cold air, so that the freezing speed of water in each pocket portion 8 of the ice tray 6 is equalized. Overall freezing time is shortened and ice making efficiency is improved.

【0019】 なお、製氷皿6内の水が完全に氷結したのちには、それが温度センサ(図示せ ず)により検出され、この検出に基づいて駆動部7の作動で製氷皿6が反転する とともに捻られ、これにより製氷皿6内の氷塊が剥離し、下方に落下して貯氷箱 10内に貯留される。そしてこののち製氷皿6が逆反転して水平状態に戻るとと もに、給水ポンプ21の作動により給水タンク20内の水が給水パイプ22を通 して補給され、次の製氷工程に移行する。 また貯氷箱10内に貯留した氷塊は、貯氷箱10を製氷室3内から取り出すこ とにより、随時各種の用途に使用することができる。After the water in the ice tray 6 is completely frozen, it is detected by a temperature sensor (not shown), and the drive portion 7 is actuated to reverse the ice tray 6 based on this detection. Twisted together, the ice blocks in the ice tray 6 are peeled off, fall downward, and are stored in the ice storage box 10. Then, after that, the ice tray 6 reversely reverses and returns to the horizontal state, and at the same time, the water in the water supply tank 20 is replenished through the water supply pipe 22 by the operation of the water supply pump 21, and the process proceeds to the next ice making step. . Further, the ice blocks stored in the ice storage box 10 can be used for various purposes at any time by removing the ice storage box 10 from the ice making chamber 3.

【0020】[0020]

【考案の効果】[Effect of the device]

以上述べたようにこの考案によれば、製氷室の底壁に冷気の吹出口を形成し、 貯氷箱の側壁に前記吹出口に対向する通風路を形成したから、吹出口から吹き出 す冷気を貯氷箱に妨げられることなく、貯氷箱の通風路を通して製氷皿の下面に 吹き当てることができ、したがって製氷皿の下面の全体をほぼ均一に冷却して製 氷効率の向上を確実に達成することができる利点ある。 As described above, according to the present invention, the cold air outlet is formed on the bottom wall of the ice making chamber, and the ventilation passage facing the air outlet is formed on the side wall of the ice storage box. The lower surface of the ice tray can be sprayed through the ventilation path of the ice container without being obstructed by the ice container, so that the entire lower surface of the ice tray can be cooled almost uniformly and the improvement of the ice making efficiency can be reliably achieved. There is an advantage that

【図面の簡単な説明】[Brief description of drawings]

【図1】この考案の一実施例を示す要部の断面図。FIG. 1 is a sectional view of an essential part showing an embodiment of the present invention.

【図2】同実施例の貯氷箱の斜視図。FIG. 2 is a perspective view of the ice storage box of the same embodiment.

【図3】同実施例の全体の構成を示す断面図。FIG. 3 is a cross-sectional view showing the overall configuration of the same embodiment.

【符号の説明】[Explanation of symbols]

3…製氷室 5…自動製氷装置 6…製氷皿 9…底壁 10…貯氷箱 16…吹出口 19…通風路 3 ... Ice making chamber 5 ... Automatic ice making device 6 ... Ice making tray 9 ... Bottom wall 10 ... Ice storage box 16 ... Air outlet 19 ... Ventilation passage

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 製氷室を有し、この製氷室内の上部に自
動製氷装置が設けられ、この自動製氷装置の下方に該自
動製氷装置の製氷皿と対向して貯氷箱が挿脱自在に配置
し、前記自動製氷装置の製氷皿内で氷結させた氷塊を前
記貯氷箱内に落下させて貯留するものにおいて、前記製
氷室の底壁に冷気の吹出口を形成し、前記貯氷箱の側壁
に上下に貫通しかつ前記吹出口に対向する通風路を形成
し、前記吹出口から吹き出す冷気を前記貯氷箱の通風路
を通して前記自動製氷装置における製氷皿の下面に吹き
当てることを特徴とする製氷装置搭載形冷蔵庫。
1. An ice making chamber, an automatic ice making device is provided in an upper part of the ice making chamber, and an ice storage box is removably arranged below the automatic ice making device so as to face an ice making tray of the automatic ice making device. Then, in the one in which the ice blocks iced in the ice tray of the automatic ice making device are dropped and stored in the ice storage box, a blowout port for cold air is formed on the bottom wall of the ice making chamber, and on the side wall of the ice storage box. An ice making device characterized by forming a ventilation passage that penetrates vertically and opposes the air outlet, and cool air blown out from the air outlet is blown against the lower surface of an ice tray in the automatic ice making device through the air passage of the ice storage box. On-board refrigerator.
JP9871191U 1991-11-29 1991-11-29 Refrigerator with ice making equipment Expired - Fee Related JP2551905Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9871191U JP2551905Y2 (en) 1991-11-29 1991-11-29 Refrigerator with ice making equipment

Applications Claiming Priority (1)

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JP9871191U JP2551905Y2 (en) 1991-11-29 1991-11-29 Refrigerator with ice making equipment

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JPH0547767U true JPH0547767U (en) 1993-06-25
JP2551905Y2 JP2551905Y2 (en) 1997-10-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2440866A4 (en) * 2009-06-11 2017-06-28 LG Electronics Inc. Refrigerator including ice making device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2440866A4 (en) * 2009-06-11 2017-06-28 LG Electronics Inc. Refrigerator including ice making device
EP3702703A1 (en) * 2009-06-11 2020-09-02 LG Electronics Inc. Refrigerator including ice making device

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JP2551905Y2 (en) 1997-10-27

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