JPS6231255B2 - - Google Patents
Info
- Publication number
- JPS6231255B2 JPS6231255B2 JP12193980A JP12193980A JPS6231255B2 JP S6231255 B2 JPS6231255 B2 JP S6231255B2 JP 12193980 A JP12193980 A JP 12193980A JP 12193980 A JP12193980 A JP 12193980A JP S6231255 B2 JPS6231255 B2 JP S6231255B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- heating chamber
- vent
- fan
- cooking
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000010411 cooking Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
Description
【発明の詳細な説明】
マグネトロンと、ガスバーナの如き熱源を備え
た調理器に於て、マグネトロン使用による高周波
加熱調理ではその調理中発生する水蒸気により風
味が損なわれ或いはドアガラスがくもる等の不都
合が生ずる為、加熱室の外部との通気口より送風
フアンよりの風を加熱室に導入し水蒸気を排出し
ている。この蒸気抜きは熱源による高温加熱調理
或いはマグネトロンと熱源による焦げ目付高周波
加熱調理に際しては不要であり、該通気口にダン
パを備えこれを開閉制御するが、例えば特開昭54
−104981号に示される如く該ダンパーとその制御
手段が必要となる。[Detailed Description of the Invention] In a cooking device equipped with a magnetron and a heat source such as a gas burner, high-frequency heating cooking using the magnetron has disadvantages such as spoiling the flavor or fogging the door glass due to the steam generated during cooking. To avoid this, air from a blower fan is introduced into the heating chamber through a vent to the outside of the heating chamber to exhaust water vapor. This steam release is not necessary for high-temperature cooking using a heat source or high-frequency browning cooking using a magnetron and a heat source.
As shown in No. 104981, the damper and its control means are required.
そこで本出願人は先に前記送風フアンの風と熱
源の熱を循環する循環フアンの風とにより通気口
の通風を制御し、該通気口にダンパーを備える必
要のない調理器を提案した（特願昭55−97469
号）。しかし、マグネトロン冷却用フアンを前記
送風フアンとした時、加熱室内の熱が通気口を通
して排出された時該熱がマグネトロンに多少とも
影響を及ぼす不都合が生ずる。 Therefore, the present applicant has previously proposed a cooking appliance in which the ventilation of the vent is controlled by the air from the blower fan and the air from the circulation fan that circulates the heat from the heat source, eliminating the need for a damper in the vent. Gansho 55-97469
issue). However, when the blower fan is used as the magnetron cooling fan, a problem arises in that when the heat inside the heating chamber is discharged through the vent, the heat affects the magnetron to some extent.
この発明は上記欠点のない調理器を提供するも
のである。本発明の一実施例を示す図面を参照し
ながら本発明を説明すると、１は調理器本体で、
加熱室２内の調理物３を高周波加熱調理するマグ
ネトロン４と、ガスバーナ等の熱源５を備えてい
る。６は該熱源５による熱気を循環する循環フア
ンでモーター７により回転せられる。８はマグネ
トロン４を冷却する冷却フアンでモーター９によ
り回転せられる。 The present invention provides a cooking appliance that does not have the above drawbacks. The present invention will be described with reference to drawings showing one embodiment of the present invention. 1 is a cooking device main body;
It is equipped with a magnetron 4 for high-frequency heating cooking of food 3 in a heating chamber 2, and a heat source 5 such as a gas burner. Reference numeral 6 denotes a circulation fan that circulates hot air from the heat source 5 and is rotated by a motor 7. 8 is a cooling fan that cools the magnetron 4 and is rotated by a motor 9.
１０は前記加熱室２の外部との通気口で、冷却
フアン８によりマグネトロン４を冷却した風はダ
クト１１により該通気口１０に導かれる。前記マ
グネトロン４はこの通気口１０より下方に位置し
ている。尚通気口１０は前記循環フアン６が作動
中これの正圧が及ぶ加熱室２の前部上面に開口さ
せた。 Reference numeral 10 denotes a vent to the outside of the heating chamber 2, and the wind that cools the magnetron 4 by the cooling fan 8 is guided to the vent 10 through a duct 11. The magnetron 4 is located below the vent 10. The vent 10 was opened at the front upper surface of the heating chamber 2, where the positive pressure of the circulation fan 6 was applied during operation.
１２はダクト１１の終端の開口で冷却フアン８
よりの風は該開口１２より出てスタラー（図示せ
ず）の駆動羽根１３を回転させる。１５は導波管
でマグネトロン４のアンテナ１４より発振された
高周波は該導波管１５を通じて加熱室２へ達す
る。１６は加熱室２への熱気入口、１７は排気口
でこれらは前記通気口１０と共にパンチングメタ
ル等の電波シール部材が施される。１８は加熱室
２のドア。 12 is an opening at the end of the duct 11 and a cooling fan 8
The twisted wind exits through the opening 12 and rotates the drive blades 13 of the stirrer (not shown). Reference numeral 15 denotes a waveguide through which the high frequency waves oscillated by the antenna 14 of the magnetron 4 reach the heating chamber 2 . 16 is a hot air inlet to the heating chamber 2, and 17 is an exhaust port, and these are provided with a radio wave sealing member such as punched metal, together with the vent 10. 18 is the door of heating chamber 2.
次にその作動を説明すると、マグネトロン４に
よる高周波加熱調理に際してはマグネトロン冷却
フアン８を作動すると共に循環フアン６は不作動
とするもので、かくて加熱室内に於て通気口１０
には該循環フアン６の作用がないので正圧が及ば
ず冷却フアン８により通気口１０を介して外気が
導かれて蒸気抜きが行なわれる。 Next, the operation will be explained. When high-frequency cooking is performed using the magnetron 4, the magnetron cooling fan 8 is activated and the circulation fan 6 is deactivated.
Since the circulation fan 6 has no effect on the cooling fan 6, no positive pressure is applied to the cooling fan 8, and outside air is introduced through the ventilation port 10 to remove steam.
次にマグネトロン４と熱源５による焦げ目付高
周波加熱調理の場合は、冷却フアン８と循環フア
ン６は作動するもので、かくて加熱室２内は循環
フアン６の作動により該通気口１０には循環フア
ン６の正圧が及びフアン８による加熱室２内への
送風は大きく減少される。この場合加熱式２への
送風がなくなるまで減少される事が望ましく、仮
に減少しすぎて熱気が通気口１０より出る様な事
があつてもダクト１１の開口１２より排出され、
もしダクト１１内へ逆流してもマグネトロン４は
通気口１０より下方に位置しているからその逆流
は可及的に阻止せられマグネトロン４の熱気によ
る悪影響を減少せしめる事が出来る。 Next, in the case of high-frequency heating cooking with browning using the magnetron 4 and the heat source 5, the cooling fan 8 and the circulation fan 6 are operated. The positive pressure of the fan 6 and the air blown into the heating chamber 2 by the fan 8 are greatly reduced. In this case, it is desirable that the air flow to the heating type 2 is reduced until it disappears, and even if the air flow is reduced too much and hot air comes out from the vent 10, it will be exhausted from the opening 12 of the duct 11.
Even if the hot air flows back into the duct 11, the magnetron 4 is located below the vent 10, so that backflow is prevented as much as possible, and the adverse effects of the hot air from the magnetron 4 can be reduced.
次に熱源５のみによる高温加熱調理に際して
は、循環フアン６を作動させるが、この場合は送
風フアン８は作動とし或は不作動とする等任意で
あり、その作動によるも前記の如く通気口１０よ
りの加熱室２への送風は減少される。この場合も
前記の様にマグネトロン４は通気口１０より下方
に位置している為排熱による悪影響を減少せしめ
る事が出来る。 Next, when performing high-temperature cooking using only the heat source 5, the circulation fan 6 is activated, but in this case, the ventilation fan 8 can be activated or deactivated as desired. The amount of air blown into the heating chamber 2 is reduced. In this case as well, since the magnetron 4 is located below the vent 10 as described above, the adverse effects of waste heat can be reduced.
この様に本発明によれば加熱室の外部との通気
口を循環フアンの正圧の及ぶ位置に設けると共
に、マグネトロンを該通気口より下方に位置せし
めてあるので、マグネトロンによる高周波加熱調
理時の冷却フアンによる加熱室への風の導入と、
マグネトロンを冷却するための冷却フアンの駆動
中に熱源による加熱調理を行なうときの該冷却フ
アンによる風の加熱室への流入を減少させる事を
循環フアンの作動・不作動のみで切換えられて、
従来のものにおけるダンパーとその制御装置を不
要とすると共に、通気口より仮に熱気が出たとし
てもマグネトロンは通気口より下方に位置してい
る為熱気が達しにくくマグネトロンへの悪影響を
少なくする事が出来る効果を有する。 As described above, according to the present invention, the vent to the outside of the heating chamber is provided at a position where the positive pressure of the circulation fan is applied, and the magnetron is positioned below the vent, so that during high-frequency heating cooking using the magnetron, Introducing air into the heating chamber using a cooling fan,
When a cooling fan for cooling the magnetron is in operation and cooking is performed using a heat source, the flow of air from the cooling fan into the heating chamber can be reduced by simply activating or deactivating the circulation fan,
In addition to eliminating the need for the damper and its control device in conventional models, even if hot air were to come out from the vent, the magnetron is located below the vent, making it difficult for the hot air to reach the magnetron and reducing the negative impact on the magnetron. It has the effect that can be achieved.
第１図はこの発明の調理器の一例を側面内部の
一部を截断した図、第２図は上面内部を示す図。
１……調理器本体、２……加熱室、４……マグ
ネトロン、５……熱源、６……循環フアン、８…
…冷却フアン、１０……通気口、１１……ダク
ト。
FIG. 1 is a partially cut-away side view of an example of the cooking device of the present invention, and FIG. 2 is a view showing the inside of the top surface. 1... Cooker body, 2... Heating chamber, 4... Magnetron, 5... Heat source, 6... Circulation fan, 8...
...Cooling fan, 10...Vent, 11...Duct.
Claims (1)
該加熱室内の調理物を高周波加熱調理するマグネ
トロンと、該調理物を高温加熱調理するガスバー
ナ等の熱源と、該熱源による熱気を加熱室内で循
環させる循環フアンと、該マグネトロンを冷却す
る冷却フアンと、該加熱室の外部との通気口と、
前記冷却フアンによる風を該通気口に導くダクト
を備えるものに於て、該加熱室の前記循環フアン
の正圧の及ぶ位置に、前記通気口を設けると共
に、前記マグネトロンを該通気口より下方に位置
せしめた事を特徴とする調理器。1 A heating chamber equipped with an exhaust port in the cooking device body,
A magnetron that cooks the food in the heating chamber by high-frequency heating, a heat source such as a gas burner that cooks the food at high temperature, a circulation fan that circulates hot air from the heat source in the heating chamber, and a cooling fan that cools the magnetron. , a vent with the outside of the heating chamber;
In a device equipped with a duct that guides the air from the cooling fan to the ventilation port, the ventilation port is provided in the heating chamber at a position where the positive pressure of the circulation fan is applied, and the magnetron is placed below the ventilation port. A cooking utensil characterized by the fact that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12193980A JPS5747134A (en) | 1980-09-03 | 1980-09-03 | Cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12193980A JPS5747134A (en) | 1980-09-03 | 1980-09-03 | Cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747134A JPS5747134A (en) | 1982-03-17 |
| JPS6231255B2 true JPS6231255B2 (en) | 1987-07-07 |
Family
ID=14823663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12193980A Granted JPS5747134A (en) | 1980-09-03 | 1980-09-03 | Cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747134A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02155617A (en) * | 1988-12-08 | 1990-06-14 | Sumitomo Rubber Ind Ltd | Vulcanizing apparatus |
-
1980
- 1980-09-03 JP JP12193980A patent/JPS5747134A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747134A (en) | 1982-03-17 |
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