JPH09273759A - Microwave oven - Google Patents

Microwave oven

Info

Publication number
JPH09273759A
JPH09273759A JP8129496A JP8129496A JPH09273759A JP H09273759 A JPH09273759 A JP H09273759A JP 8129496 A JP8129496 A JP 8129496A JP 8129496 A JP8129496 A JP 8129496A JP H09273759 A JPH09273759 A JP H09273759A
Authority
JP
Japan
Prior art keywords
heating chamber
box
exhaust port
exhaust duct
exhaust
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
Application number
JP8129496A
Other languages
Japanese (ja)
Inventor
Yoshitoshi Hirate
慶歳 平手
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 Corp
Original Assignee
Toshiba 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 Corp filed Critical Toshiba Corp
Priority to JP8129496A priority Critical patent/JPH09273759A/en
Publication of JPH09273759A publication Critical patent/JPH09273759A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Ovens (AREA)

Abstract

PROBLEM TO BE SOLVED: To make heat in a heating chamber hard to escape at the time of heating cooking and enhance heating efficiency. SOLUTION: An exhaust duct 22 for allowing an exhaust outlet 23 in an upper portion of a side face of an inner box 13 to communicate with an exhaust outlet 24 in a bottom 11a of an outer box is provided in such a manner as to form a space 26 between an inner face of the outer box 11 and an outer side face of the inner box 13 having an interior functioning as a heating chamber 12. Even if heat in the heating chamber 12 has escaped to the exhaust duct side 22 at the time of cooking by use of a heater 15, the heat is not discharged easily out of the exhaust outlet 24 but is retained in an upper portion within the exhaust duct 22.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、被調理物を加熱す
るヒータを備えた電子レンジに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a microwave oven equipped with a heater for heating an object to be cooked.

【0002】[0002]

【発明が解決しようとする課題】この種の電子レンジの
従来構成について、図3を参照して説明する。外箱1の
内部には、内部を加熱室2とする内箱3が配設されてい
る。内箱3の右側面の外側にはレンジ調理用のマグネト
ロン4が配設され、加熱室2内の上部にはヒータ調理用
のヒータ5が配設されている。外箱1と内箱3との間に
は、外箱1の右側面に形成された吸気口1aと内箱3の
右側面上部に形成された吸気口3aとを連通させる吸気
ダクト6が設けられていると共に、内箱3の左側面上部
に形成された排気口3bと外箱1の左側面上部に形成さ
れた排気口1bとを連通させる排気ダクト7が横向きに
設けられている。
A conventional structure of this type of microwave oven will be described with reference to FIG. Inside the outer box 1, an inner box 3 having a heating chamber 2 inside is arranged. A magnetron 4 for range cooking is arranged outside the right side surface of the inner box 3, and a heater 5 for heating a heater is arranged above the heating chamber 2. An intake duct 6 is provided between the outer box 1 and the inner box 3 for communicating the intake port 1a formed on the right side surface of the outer box 1 and the intake port 3a formed on the upper right side surface of the inner box 3. In addition, an exhaust duct 7 that connects the exhaust port 3b formed on the upper left side surface of the inner box 3 and the exhaust port 1b formed on the upper left side surface of the outer box 1 is provided sideways.

【0003】上記吸気ダクト6内には加熱室用ファン装
置8が配設されていて、この加熱室用ファン装置8が駆
動されると、図中矢印Aで示すように、外箱1外の空気
が吸気ダクト6内に吸引されると共に風が吸気口3aか
ら加熱室2内に送り込まれ、これに伴い加熱室2内の空
気が排気ダクト7を通して外部へ排出されるようになっ
ている。また、外箱1の底部1cの右部には冷却用ファ
ン装置9が配設されていて、この冷却用ファン装置9が
駆動されると、図中矢印Bで示すように、外箱1外の空
気が底部1cに形成された底部吸気口1dから外箱1内
に吸引されると共に、風がマグネトロン4等の電気部品
に吹き付けられ、この後、外箱1と内箱3との間を通し
て外箱1の底部1cにおける左部に形成された底部排気
口1eから外部へ排出されるようになっている。
A heating chamber fan unit 8 is disposed in the intake duct 6, and when the heating chamber fan unit 8 is driven, as shown by an arrow A in the drawing, the heating chamber fan unit 8 is placed outside the outer box 1. The air is sucked into the intake duct 6 and the wind is sent into the heating chamber 2 through the intake port 3a, so that the air in the heating chamber 2 is discharged to the outside through the exhaust duct 7. Further, a cooling fan device 9 is arranged on the right side of the bottom portion 1c of the outer case 1, and when the cooling fan device 9 is driven, as shown by an arrow B in the figure, the outer case 1 Air is sucked into the outer box 1 from the bottom inlet 1d formed in the bottom 1c, and the wind is blown to the electric parts such as the magnetron 4 and thereafter passed between the outer box 1 and the inner box 3. The air is discharged to the outside from a bottom exhaust port 1e formed on the left side of the bottom 1c of the outer box 1.

【0004】上記した従来構成においては、次のような
欠点がある。すなわち、加熱室2内に収容された被調理
物10をヒータ5により調理する場合、加熱室2内の熱
気が排気ダクト7から外部へ逃げやすく、その分エネル
ギーロスとなると共に加熱室2内の温度分布が悪くな
り、加熱効率が悪くなってしまう。
The above conventional structure has the following drawbacks. That is, when the food 10 to be cooked contained in the heating chamber 2 is cooked by the heater 5, the hot air in the heating chamber 2 is likely to escape from the exhaust duct 7 to the outside, resulting in an energy loss correspondingly and an increase in energy in the heating chamber 2. The temperature distribution becomes poor and the heating efficiency becomes poor.

【0005】本発明は上記事情に鑑みてなされたもので
あり、その目的は、ヒータを備えた電子レンジにおい
て、ヒータ調理の際に加熱室内の熱気を逃げにくくで
き、加熱効率を向上できる電子レンジを提供するにあ
る。
The present invention has been made in view of the above circumstances, and an object thereof is to provide a microwave oven equipped with a heater, in which the hot air in the heating chamber is less likely to escape during cooking with the heater and the heating efficiency can be improved. To provide.

【0006】[0006]

【課題を解決するための手段】本発明の電子レンジは、
上記の目的を達成するために、底部に排気口を有する外
箱と、この外箱内に配設され、吸気口及び排気口を有す
ると共に内部を加熱室とした内箱と、前記加熱室内に収
容された被調理物を加熱するマグネトロン及びヒータ
と、前記内箱の吸気口から前記加熱室内へ風を送る加熱
室用ファン装置と、前記マグネトロンを含む電気部品な
どを冷却する冷却用ファン装置と、前記内箱の外側に前
記外箱の内面との間に空間部を形成する状態で設けら
れ、内箱の排気口と外箱底部の排気口とを連通させる排
気ダクトとを具備したことを特徴とするものである。
The microwave oven according to the present invention comprises:
In order to achieve the above object, an outer box having an exhaust port at the bottom, an inner box that is disposed in the outer box, has an intake port and an exhaust port, and has an inside as a heating chamber, and the inside of the heating chamber. A magnetron and a heater for heating the housed food, a fan device for a heating chamber that sends air from the intake port of the inner box into the heating chamber, and a cooling fan device for cooling electric parts including the magnetron. And an exhaust duct provided outside the inner box in a state of forming a space between the inner box and the inner surface of the outer box, the exhaust duct connecting the exhaust port of the inner box and the exhaust port of the outer box bottom. It is a feature.

【0007】上記構成において、ヒータ調理を行なった
場合、加熱室内の熱気が排気ダクト側へ出たとしても、
その熱気は外箱底部の排気口からは容易には排出されな
いので、加熱室内の熱気が外部へ容易に出てしまうこと
はない。
In the above structure, when the heater cooking is performed, even if the hot air in the heating chamber is discharged to the exhaust duct side,
Since the hot air is not easily discharged from the exhaust port at the bottom of the outer box, the hot air in the heating chamber does not easily exit to the outside.

【0008】[0008]

【発明の実施の形態】以下、本発明の第1実施例につい
て図1を参照して説明する。外箱11の内部には、内部
を加熱室12とする内箱13が配設されている。内箱1
3の右側面の外側にはレンジ調理用のマグネトロン14
が配設され、加熱室12内の上部にはヒータ調理用のヒ
ータ15が配設されている。外箱11と内箱13との間
の右部には、外箱11の右側面に形成された吸気口16
と内箱13の右側面上部に形成された吸気口17とを接
続する吸気ダクト18が設けられている。その吸気ダク
ト18内には、加熱室用ファン装置19が配設されてい
る。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG. Inside the outer box 11, an inner box 13 having a heating chamber 12 therein is arranged. Inner box 1
Outside of the right side of 3 is a magnetron 14 for range cooking.
Is provided, and a heater 15 for heating the heater is provided above the heating chamber 12. An intake port 16 formed on the right side surface of the outer box 11 is provided on the right side between the outer box 11 and the inner box 13.
An intake duct 18 that connects the intake port 17 formed on the upper right side surface of the inner box 13 is provided. A heating chamber fan device 19 is disposed in the intake duct 18.

【0009】外箱11の底部11aにおいて、マグネト
ロン14の下方に対応する右部には冷却用ファン装置2
0が配設されていると共に、この冷却用ファン装置20
の回りに底部吸気口21が多数個形成されている。
On the bottom 11a of the outer box 11, a cooling fan unit 2 is provided on the right side below the magnetron 14.
0 is provided and the cooling fan device 20
A number of bottom intake ports 21 are formed around the.

【0010】そして、内箱13の左側面の外側には、排
気ダクト22が上下方向に延びる形態で設けられてい
る。この排気ダクト22は、内箱13の左側面上部に形
成された排気口23を外側から覆う状態で、この排気口
23と、外箱11の底部11aの左部に形成された排気
口24とを連通させている。この排気ダクト22の外面
と外箱11の内面との間には、外箱11と内箱13との
間の冷却風通路25の一部を構成する空間部26が形成
されている。外箱11の底部11aには、その空間部2
6と対応する部分にも排気口27が形成されている。排
気ダクト22の下端部には、U字形をなす水受け部28
が一体に形成されている。
On the outer side of the left side surface of the inner box 13, an exhaust duct 22 is provided so as to extend vertically. The exhaust duct 22 covers the exhaust port 23 formed in the upper part of the left side surface of the inner box 13 from the outside, and the exhaust port 23 and the exhaust port 24 formed on the left part of the bottom part 11 a of the outer box 11. Are in communication. A space 26 is formed between the outer surface of the exhaust duct 22 and the inner surface of the outer box 11 and forms a part of the cooling air passage 25 between the outer box 11 and the inner box 13. At the bottom 11a of the outer box 11, the space 2
An exhaust port 27 is also formed in a portion corresponding to 6. At the lower end of the exhaust duct 22, a U-shaped water receiving portion 28 is provided.
Are integrally formed.

【0011】内箱13の下部には、排気ダクト22側と
内箱13下方の冷却風通路25側とを仕切る仕切り板2
9が設けられている。従って、この場合、排気ダクト2
2は、内箱13の排気口23から外箱11底部11aの
排気口24にわたって、他の冷却風通路25から独立し
た形態となっている。なお、内箱13の底部には、被調
理物30を載せる皿31を回転させるRTモータ32が
配設されている。
At the lower part of the inner box 13, a partition plate 2 for partitioning the exhaust duct 22 side and the cooling air passage 25 side below the inner box 13 is provided.
9 are provided. Therefore, in this case, the exhaust duct 2
2 extends from the exhaust port 23 of the inner box 13 to the exhaust port 24 of the bottom 11a of the outer box 11 and is independent of the other cooling air passages 25. At the bottom of the inner box 13, an RT motor 32 for rotating a plate 31 on which the food 30 is placed is arranged.

【0012】次に上記構成の作用を説明する。まず、レ
ンジ調理を行なう場合には、被調理物30を加熱室12
内の皿31に載せ、図示しない扉を閉じた状態で、調理
のスタート操作を行なう。すると、RTモータ32、マ
グネトロン14、加熱室用ファン装置19、冷却用ファ
ン装置20が通電駆動される。
Next, the operation of the above configuration will be described. First, in the case of performing range cooking, the cooking target 30 is placed in the heating chamber 12
The dish is placed on the inner dish 31 and the cooking start operation is performed with the door (not shown) closed. Then, the RT motor 32, the magnetron 14, the heating chamber fan device 19, and the cooling fan device 20 are energized and driven.

【0013】このうち、RTモータ32が通電駆動され
ることにより、被調理物30が回転される。マグネトロ
ン14が通電駆動されることにより、加熱室12内にマ
イクロ波が供給され、そのマイクロ波により被調理物3
0が加熱調理される。また、加熱室用ファン装置19が
通電駆動されることにより、図1に矢印Cで示すよう
に、外箱11外の空気が吸気ダクト18を通して加熱室
12内に供給され、これに伴い加熱室12内の空気が排
気ダクト22を通して外箱11底部11aの排気口24
から外部へ排出される。さらに、冷却用ファン装置20
が通電駆動されることにより、図1に矢印Dで示すよう
に、外箱11外の空気が底部吸気口21から外箱11内
に吸引され、その空気がマグネトロン14を含む電気部
品などに吹き付けられてこれらを冷却し、この後、冷却
風通路25を通って外箱11底部11aの排気口27か
ら排出される。
Of these, the cooked object 30 is rotated by energizing the RT motor 32. When the magnetron 14 is energized and driven, microwaves are supplied into the heating chamber 12, and the microwaves 3 serve to cook the food 3
0 is cooked. Further, as the heating chamber fan device 19 is energized and driven, the air outside the outer box 11 is supplied into the heating chamber 12 through the intake duct 18 as indicated by the arrow C in FIG. The air inside 12 passes through the exhaust duct 22 and the exhaust port 24 of the bottom 11 a of the outer box 11
Is discharged to the outside. Further, the cooling fan device 20
1 is energized, the air outside the outer box 11 is sucked into the outer box 11 through the bottom inlet 21 as shown by the arrow D in FIG. 1, and the air is blown onto electrical parts including the magnetron 14. Then, they are cooled and then discharged through the cooling air passage 25 from the exhaust port 27 of the bottom 11 a of the outer box 11.

【0014】一方、ヒータ調理を行なう場合には、被調
理物30を加熱室12内に収容し、図示しない扉を閉じ
た状態で、調理のスタート操作を行なう。すると、ヒー
タ15が通電されて発熱する。このヒータ15の熱によ
り被調理物30が加熱調理される。この場合、RTモー
タ32、加熱室用ファン装置19及び冷却用ファン装置
20は通電されない。
On the other hand, when the heater cooking is performed, the cooking start operation is performed with the object to be cooked 30 housed in the heating chamber 12 and the door (not shown) being closed. Then, the heater 15 is energized to generate heat. The heat of the heater 15 heats and cooks the food 30. In this case, the RT motor 32, the heating chamber fan device 19 and the cooling fan device 20 are not energized.

【0015】このとき、加熱室12内の熱気が排気ダク
ト22側へ出たとしても、その熱気が下部の排気口24
から外部へ容易に出ることはないので、熱気は排気ダク
ト22内の上部に溜まることになり、加熱室12内と排
気ダクト22内の排気口23付近での温度がほぼ同じに
なる。従って、加熱室12内の熱気が外部へ容易に出て
しまうことはないので、従来に比べて、エネルギーロス
を少なくできると共に加熱室12内の温度分布を良好に
でき、加熱効率を向上できる。また、排気ダクト22内
の温度が高くなっても、この排気ダクト22の外側には
空間部26があるので、その空間部26の断熱作用によ
り、外箱11が熱くなることを一層防止できる。
At this time, even if the hot air in the heating chamber 12 goes out to the exhaust duct 22 side, the hot air is exhausted at the lower exhaust port 24.
Since it does not easily exit from the outside to the outside, hot air accumulates in the upper part of the exhaust duct 22, and the temperature in the heating chamber 12 and the temperature in the vicinity of the exhaust port 23 in the exhaust duct 22 become substantially the same. Therefore, since the hot air in the heating chamber 12 does not easily come out to the outside, energy loss can be reduced and the temperature distribution in the heating chamber 12 can be improved and heating efficiency can be improved as compared with the conventional case. Further, even if the temperature inside the exhaust duct 22 rises, since the space portion 26 exists outside the exhaust duct 22, the heat insulation effect of the space portion 26 can further prevent the outer case 11 from becoming hot.

【0016】また、上記した実施例において、レンジ調
理或いはヒータ調理の際に、被調理物30から発生した
蒸気が排気ダクト22内で結露して水滴W(図1に二点
鎖線で示す)となったとしても、その水滴Wは排気ダク
ト22の内面を伝って下端部の水受け部28に受けられ
て溜められるようになるから、電子レンジの設置面31
が水で汚れることを防止できる。水受け部28に溜めら
れた水は、自然に蒸発することになる。
Further, in the above-described embodiment, during range cooking or heater cooking, steam generated from the cooking object 30 is condensed in the exhaust duct 22 to form a water drop W (shown by a chain double-dashed line in FIG. 1). Even if it becomes, the water droplets W will be transmitted along the inner surface of the exhaust duct 22 and will be received by the water receiving portion 28 at the lower end and accumulated therein.
Can be prevented from getting dirty with water. The water stored in the water receiving portion 28 naturally evaporates.

【0017】ちなみに、従来構成(図3)において、被
調理物10から発生した蒸気が外箱1の排気口1b付近
で結露して水滴W(図3に二点鎖線で示す)となった場
合、その水滴Wが外箱1の外面を伝って電子レンジの設
置面を汚すおそれがある。この点、本実施例において
は、そのような不具合を極力防止できる。
By the way, in the conventional configuration (FIG. 3), when the steam generated from the cooking object 10 is condensed in the vicinity of the exhaust port 1b of the outer box 1 to form a water droplet W (shown by a chain double-dashed line in FIG. 3). The water droplets W may travel along the outer surface of the outer box 1 and may contaminate the installation surface of the microwave oven. In this respect, in the present embodiment, such a defect can be prevented as much as possible.

【0018】また、排気ダクト22は、内箱13の排気
口23から外箱11底部11aの排気口24にわたっ
て、他の冷却風通路25から独立した形態となっている
ので、仮にヒータ調理の際に冷却用ファン装置20を通
電駆動し、冷却風通路25を通った空気が排気口27か
ら排出されたとしても、その冷却用ファン装置20によ
る風に引っ張られて加熱室12内の熱気が排出されるこ
とを防止できる。
Further, since the exhaust duct 22 extends from the exhaust port 23 of the inner box 13 to the exhaust port 24 of the bottom 11a of the outer box 11 and is independent of the other cooling air passages 25, it is assumed that the heater is cooked. Even if the cooling fan device 20 is energized and the air that has passed through the cooling air passage 25 is exhausted from the exhaust port 27, the hot air in the heating chamber 12 is exhausted by being pulled by the air from the cooling fan device 20. Can be prevented.

【0019】図2は本発明の第2実施例を示したもので
あり、この第2実施例は上記した第1実施例とは次の点
が異なっている。すなわち、容器状をなす水受け部33
は、排気ダクト22とは別部材にて形成されていて、排
気ダクト22の下方に対応する部位に、外箱11の底部
11aに対して着脱可能に取り付けられている。この場
合、外箱11の底部11aの排気口24と27は、その
水受け部33により仕切られている。このような第2実
施例の場合には、水受け部33を外箱11の底部11a
から外すことにより、水受け部33に溜まった水を容易
に排出できる利点がある。
FIG. 2 shows a second embodiment of the present invention. This second embodiment differs from the above-mentioned first embodiment in the following points. That is, the water receiving portion 33 having a container shape
Is formed as a separate member from the exhaust duct 22, and is detachably attached to the bottom portion 11 a of the outer box 11 at a portion corresponding to the lower side of the exhaust duct 22. In this case, the exhaust ports 24 and 27 of the bottom 11 a of the outer box 11 are partitioned by the water receiving portion 33. In the case of the second embodiment as described above, the water receiving portion 33 is attached to the bottom portion 11a of the outer box 11.
There is an advantage that the water accumulated in the water receiving portion 33 can be easily discharged by removing the water.

【0020】本発明は上記した実施例にのみ限定される
ものではなく、例えば排気ダクト22を内箱13の背面
に設けることもでき、又、冷却用ファン装置により加熱
室12内へ風を送る構成としても良い。更に、吸気口1
7にダンパーを取り付け、ヒータ調理時にこのダンパー
により吸気口17を閉塞することで、風が加熱室12内
に入り込まない様にしても良い等、要旨を逸脱しない範
囲内で適宜変形して実施できる。
The present invention is not limited to the above-described embodiment, and for example, the exhaust duct 22 may be provided on the back surface of the inner box 13, and the air is sent into the heating chamber 12 by the cooling fan device. It may be configured. Furthermore, intake port 1
7, a damper may be attached, and the intake port 17 may be closed by the damper when the heater is cooked so that the wind does not enter the heating chamber 12. .

【0021】[0021]

【発明の効果】請求項1記載の電子レンジによれば、ヒ
ータ調理の際に、加熱室内の熱気が排気ダクト側へ出た
としても、その熱気は外箱底部の排気口からは容易には
排出されないので、加熱室内の熱気を逃げにくくでき、
加熱効率を向上できる。
According to the microwave oven of the present invention, even if the hot air in the heating chamber is discharged to the exhaust duct side during cooking with the heater, the hot air is easily discharged from the exhaust port at the bottom of the outer box. Since it is not discharged, it is possible to prevent hot air in the heating chamber from escaping,
The heating efficiency can be improved.

【0022】請求項3記載の電子レンジによれば、排気
ダクト内で結露が生じても、その水滴を水受け部にて受
けて溜めることにより、電子レンジの設置面などを汚す
ことを防止できる。請求項4記載の電子レンジによれ
ば、例えばヒータ調理の際に冷却風通路を風が通過して
も、その風に引っ張られて加熱室内の熱気が排気ダクト
から排出されることを極力防止できる。
According to the microwave oven of the third aspect, even if dew condensation occurs in the exhaust duct, the water drop can be received and stored in the water receiving portion to prevent the installation surface of the microwave oven from being soiled. . According to the microwave oven of the fourth aspect, even if the wind passes through the cooling air passage during the cooking with the heater, it is possible to prevent the hot air in the heating chamber from being exhausted from the exhaust duct by being pulled by the wind. .

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

【図1】本発明の第1実施例を示す縦断正面図FIG. 1 is a longitudinal sectional front view showing a first embodiment of the present invention.

【図2】本発明の第2実施例を示す要部の拡大縦断正面
FIG. 2 is an enlarged vertical sectional front view of a main part showing a second embodiment of the present invention.

【図3】従来構成を示す図1相当図FIG. 3 is a diagram corresponding to FIG. 1 showing a conventional configuration.

【符号の説明】[Explanation of symbols]

11は外箱、11aは底部、12は加熱室、13は内
箱、14はマグネトロン、15はヒータ、17は吸気
口、19は加熱室用ファン装置、20は冷却用ファン装
置、22は排気ダクト、23,24は排気口、25は冷
却風通路、26は空間部、27は排気口、28は水受け
部、30は被調理物、33は水受け部である。
11 is an outer box, 11a is a bottom part, 12 is a heating chamber, 13 is an inner box, 14 is a magnetron, 15 is a heater, 17 is an intake port, 19 is a heating chamber fan device, 20 is a cooling fan device, and 22 is exhaust. Ducts, 23 and 24 are exhaust ports, 25 is a cooling air passage, 26 is a space part, 27 is an exhaust port, 28 is a water receiving part, 30 is an article to be cooked, and 33 is a water receiving part.

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 底部に排気口を有する外箱と、 この外箱内に配設され、吸気口及び排気口を有すると共
に内部を加熱室とした内箱と、 前記加熱室内に収容された被調理物を加熱するマグネト
ロン及びヒータと、 前記内箱の吸気口から前記加熱室内へ風を送る加熱室用
ファン装置と、 前記マグネトロンを含む電気部品などを冷却する冷却用
ファン装置と、 前記内箱の外側に前記外箱の内面との間に空間部を形成
する状態で設けられ、内箱の排気口と外箱底部の排気口
とを連通させる排気ダクトとを具備したことを特徴とす
る電子レンジ。
1. An outer box having an exhaust port at the bottom, an inner box disposed inside the outer box, having an intake port and an exhaust port, and having an interior as a heating chamber, and an enclosure housed in the heating chamber. A magnetron and a heater for heating the food, a fan device for the heating chamber that sends air from the intake port of the inner box into the heating chamber, a cooling fan device for cooling the electric parts including the magnetron, and the inner box. An electronic device, characterized in that the electronic device is provided with an exhaust duct that is provided on the outside of the container in a state that a space is formed between the exhaust port of the internal box and the internal surface of the external box, and that connects the exhaust port of the internal box and the exhaust port of the external box bottom. range.
【請求項2】 排気ダクトは、内箱の側面に設けられて
いることを特徴とする請求項1記載の電子レンジ。
2. The microwave oven according to claim 1, wherein the exhaust duct is provided on a side surface of the inner box.
【請求項3】 排気ダクトに水受け部を設けたことを特
徴とする請求項1または2記載の電子レンジ。
3. The microwave oven according to claim 1, wherein the exhaust duct is provided with a water receiver.
【請求項4】 排気ダクトは、内箱の排気口から外箱底
部の排気口にわたって、他の冷却風通路から独立してい
ることを特徴とする請求項1ないし3のいずれかに記載
の電子レンジ。
4. The electronic device according to claim 1, wherein the exhaust duct extends from the exhaust port of the inner box to the exhaust port of the bottom of the outer box and is independent of other cooling air passages. range.
JP8129496A 1996-04-03 1996-04-03 Microwave oven Pending JPH09273759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8129496A JPH09273759A (en) 1996-04-03 1996-04-03 Microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8129496A JPH09273759A (en) 1996-04-03 1996-04-03 Microwave oven

Publications (1)

Publication Number Publication Date
JPH09273759A true JPH09273759A (en) 1997-10-21

Family

ID=13742374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8129496A Pending JPH09273759A (en) 1996-04-03 1996-04-03 Microwave oven

Country Status (1)

Country Link
JP (1) JPH09273759A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402587B1 (en) * 2000-12-30 2003-10-17 주식회사 엘지이아이 Air flow system for microwave oven
KR100432753B1 (en) * 2002-06-18 2004-05-24 엘지전자 주식회사 Built-in type microwave oven
KR100432754B1 (en) * 2002-06-18 2004-05-24 엘지전자 주식회사 Airflow System For Microwave Oven
JP2010175096A (en) * 2009-01-28 2010-08-12 Sharp Corp Heating cooker
WO2010126037A1 (en) * 2009-04-28 2010-11-04 シャープ株式会社 Cooking device
CN102213452A (en) * 2010-04-02 2011-10-12 乐金电子(天津)电器有限公司 Novel embedded microwave oven
WO2016035971A1 (en) * 2014-09-02 2016-03-10 삼성전자주식회사 Cooking device
US10154548B2 (en) 2010-08-31 2018-12-11 Sharp Kabushiki Kaisha Heating cooker

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100402587B1 (en) * 2000-12-30 2003-10-17 주식회사 엘지이아이 Air flow system for microwave oven
KR100432753B1 (en) * 2002-06-18 2004-05-24 엘지전자 주식회사 Built-in type microwave oven
KR100432754B1 (en) * 2002-06-18 2004-05-24 엘지전자 주식회사 Airflow System For Microwave Oven
JP2010175096A (en) * 2009-01-28 2010-08-12 Sharp Corp Heating cooker
CN102388271A (en) * 2009-04-28 2012-03-21 夏普株式会社 Cooking device
WO2010126037A1 (en) * 2009-04-28 2010-11-04 シャープ株式会社 Cooking device
JP5318201B2 (en) * 2009-04-28 2013-10-16 シャープ株式会社 Cooker
US8785828B2 (en) 2009-04-28 2014-07-22 Sharp Kabushiki Kaisha Cooking device
CN102213452A (en) * 2010-04-02 2011-10-12 乐金电子(天津)电器有限公司 Novel embedded microwave oven
US10154548B2 (en) 2010-08-31 2018-12-11 Sharp Kabushiki Kaisha Heating cooker
WO2016035971A1 (en) * 2014-09-02 2016-03-10 삼성전자주식회사 Cooking device
KR20160027748A (en) * 2014-09-02 2016-03-10 삼성전자주식회사 Cooking Appliance
AU2015312794B2 (en) * 2014-09-02 2018-10-25 Samsung Electronics Co., Ltd. Cooking apparatus
US10928073B2 (en) 2014-09-02 2021-02-23 Samsung Electronics Co., Ltd. Cooking apparatus

Similar Documents

Publication Publication Date Title
US7323662B2 (en) Heating apparatus for cooking
EP0965797B1 (en) Combined microwave oven and extractor
WO2010024381A1 (en) Cooking device
JP2006223337A (en) Built-in kitchen appliance
US7341055B2 (en) Overheated steam oven
JP2016031202A (en) Heating cooker
JP4334201B2 (en) Cooker
KR100715042B1 (en) A heating cooker
JP4547344B2 (en) Cooker
JPH09273759A (en) Microwave oven
JP2010272211A (en) Induction heating cooker
JP2010159920A (en) Steam generator and heating cooker
JP3735810B2 (en) Cooker
JP2010040402A (en) Induction heating cooker
KR20090099814A (en) Multi-function microwave oven
JP3696048B2 (en) Cooker
KR102512751B1 (en) Cooking appliance
JP3841066B2 (en) High frequency heating device
JP4462778B2 (en) Cooker
JP2008005955A (en) Cooker and electromagnetic induction cooker
KR0132999Y1 (en) Cooling apparatus of oven range
KR200463921Y1 (en) Electric oven
JP4680141B2 (en) Cooker
JP2002058600A (en) Electric cooker
JP4297622B2 (en) Cooker