JPH0457335B2 - - Google Patents
Info
- Publication number
- JPH0457335B2 JPH0457335B2 JP58228727A JP22872783A JPH0457335B2 JP H0457335 B2 JPH0457335 B2 JP H0457335B2 JP 58228727 A JP58228727 A JP 58228727A JP 22872783 A JP22872783 A JP 22872783A JP H0457335 B2 JPH0457335 B2 JP H0457335B2
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- main body
- heat shield
- ventilation hole
- shield plate
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000010411 cooking Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003685 thermal hair damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は器具本体に表示板と制御回路部を備え
た調理器に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a cooking appliance that includes a display board and a control circuit section on the appliance body.
従来例の構成とその問題点
従来、この種の調理器は第１図に示すように、
発熱体１を有する保護枠２が、器具本体３に固着
され器具本体３には底部に制御回路部４が、側面
には表示板部５が配設されて構成されていた。Conventional configuration and its problems Conventionally, this type of cooker has the following configurations, as shown in Figure 1:
A protective frame 2 having a heating element 1 was fixed to a main body 3 of the device, and the main body 3 had a control circuit section 4 on the bottom and a display panel 5 on the side.
このような構成の調理器では、表示板部５と制
御回路部４が別体であるため作業工数及び材料費
が多くかかり、また、器具本体３内にこぼれた
り、表面を流れたりする水や煮汁が制御回路部４
に流れこむという問題があつた。 In a cooker with such a configuration, the display panel section 5 and the control circuit section 4 are separate units, which requires a large amount of man-hours and material costs. The boiling liquid is the control circuit section 4
There was a problem that the water flowed into the water.
これに対して、表示板内に制御回路を組込む構
成が考えられたが、この構成では、制御回路が発
熱体に近接するため、誤使用や異常使用で回路部
品が許容上限温度を超えることがあり、したがつ
て長期にわたる正常な動作を保証できないという
問題があつた。 In response, a configuration in which the control circuit is built into the display board has been considered, but in this configuration, the control circuit is located close to the heating element, so misuse or abnormal use could cause the circuit components to exceed the allowable upper limit temperature. Therefore, there was a problem that normal operation over a long period of time could not be guaranteed.
また、器具本体の表面を伝つて流れる水や煮汁
が表示板内に流れこんで制御回路を濡らすという
問題もあつた。 Another problem was that water and broth flowing along the surface of the device body flowed into the display board and wet the control circuit.
発明の目的
本発明はこのような従来の問題点を解消し、作
業工数を削減するとともに、制御回路の熱的損傷
や水濡れによる電気的損傷をなくすることができ
る調理器を提供しようとするものである。Purpose of the Invention The present invention aims to solve these conventional problems and provide a cooking device that can reduce the number of work steps and eliminate thermal damage to the control circuit and electrical damage due to water exposure. It is something.
発明の構成
本発明の調理器は、側面に表示板を有する器具
本体と、前記器具本体内に設け発熱体を支持する
保護枠と、前記発熱体上に載置される内鍋と、前
記表示板内に設けた制御回路とを備え、前記保護
枠と前記制御回路との間にその上端部が前記器具
本体の外方に位置して内方に傾斜する遮熱板を配
するとともに、前記表示部の下部に通気孔を設
け、かつ、保護枠上辺部に通気孔を設けたもの
で、各通気孔による空気の流れと、遮熱板による
遮熱により制御回路の過熱を防止するとともに、
表示板と器具本体との間隙から流入する水や煮汁
を遮熱板により器具本体の底部に導いて、制御回
路の水濡れを防止することができる。Structure of the Invention The cooking device of the present invention includes an appliance main body having a display plate on the side surface, a protective frame provided in the appliance main body and supporting a heating element, an inner pot placed on the heating element, and the display plate. a control circuit provided in the board, and a heat shield plate having an upper end located outside the appliance body and slanting inward is disposed between the protection frame and the control circuit; A ventilation hole is provided at the bottom of the display part, and another ventilation hole is provided at the top of the protective frame.The airflow through each ventilation hole and the heat shielding by the heat shield prevent the control circuit from overheating.
Water and broth flowing in through the gap between the display board and the appliance body can be guided to the bottom of the appliance body by the heat shield plate, thereby preventing the control circuit from getting wet.
実施例の説明
以下、添付図面に基づいて本発明の一実施例に
ついて説明する。第２図において１１は器具本体
で、側面の表示板取付け部には上部に打抜部１１
ｂが設けられた段押部１１ａが凹設され、底面に
通気孔３０が設けられている。１２は表面の下方
に凸なる球面とした発熱体１３を保持し、器具本
体１１に固着された保護枠で、上辺に通気孔３１
が設けられている。１４は底面部を下方に凸と
し、発熱体１３上面に沿つた球面を有する調理用
内鍋、１５はパツキン１６を介して内鍋１４と圧
力密封を構成する蓋、１７は蓋１５に取付けられ
た圧力調整を行なう錘、１８は器具本体１１より
突出した取つ手、１９は内鍋載置用の取つ手、２
０は内鍋１４上部の蓋１５を回動して取りはずす
為の蓋ツマミ、２１は器具本体１１の側面に取付
けた表示板で内部には制御回路２２と遮熱板２３
を組込んでいる。そして、第３図に示すように、
表示板２１の下辺には前後に通気孔３２，３３が
設けられている。また、遮熱板２３は保護枠１２
と制御回路２２との間に配設され、その上端部を
器具本体１１の外方に、下端部を内方に位置させ
て内方に傾斜させて取付けてある。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In Fig. 2, numeral 11 is the main body of the instrument, and the display plate mounting part on the side has a punched part 11 at the top.
A stepped portion 11a provided with a mark b is recessed, and a ventilation hole 30 is provided on the bottom surface. 12 is a protective frame that holds a heating element 13 with a spherical surface convex downward and is fixed to the main body 11, and has a ventilation hole 31 on the upper side.
is provided. Reference numeral 14 denotes an inner cooking pot with a downwardly convex bottom and a spherical surface along the upper surface of the heating element 13; 15, a lid that forms a pressure seal with the inner pot 14 via a seal 16; 17, which is attached to the lid 15; 18 is a handle protruding from the appliance body 11; 19 is a handle for placing the inner pot; 2;
0 is a lid knob for rotating and removing the lid 15 on the top of the inner pot 14, 21 is a display plate attached to the side of the main body 11, and inside there is a control circuit 22 and a heat shield plate 23.
It incorporates. And, as shown in Figure 3,
Ventilation holes 32 and 33 are provided at the front and rear of the lower side of the display board 21. In addition, the heat shield plate 23 is connected to the protective frame 12.
and the control circuit 22, and is mounted so that its upper end is located outside the instrument main body 11 and its lower end is located inside, slanting inward.
上記構成において本発明の具体的な効果を第３
図に基き説明する。 The specific effects of the present invention in the above configuration are as follows.
This will be explained based on the diagram.
表示板２１に組込まれた制御回路２２は通気孔
３１，３２，３３を通つて流れる気流によつて冷
却されるのであるが、その１つは、器具本体１１
の底面に設けられた通気孔３０より器具本体段押
し部１１ａの裏面を通つて保護枠１２上辺部の通
気孔３１へ抜ける流れであり、２つめは、表示板
２１の下辺の通気孔３２より器具本体１１の段押
し部１１ａの前面を通り上部打抜部１１ｂから保
護枠１２の上辺部の通気孔３１へ抜ける流れであ
る。この２つの流れにより器具本体１１の段押部
１１ａを介して保護枠１２から制御回路２２へ伝
わる熱気の温度を低下させることができる。 The control circuit 22 built into the display board 21 is cooled by the airflow flowing through the ventilation holes 31, 32, and 33;
The second flow is from the ventilation hole 30 provided on the bottom of the display panel 21 through the back surface of the stepped push part 11a of the device body to the ventilation hole 31 on the upper side of the protective frame 12. This flow passes through the front surface of the stepped part 11a of the instrument body 11 and exits from the upper punched part 11b to the ventilation hole 31 on the upper side of the protective frame 12. These two flows can lower the temperature of the hot air transmitted from the protection frame 12 to the control circuit 22 via the stepped part 11a of the instrument main body 11.
また、保護枠１２と制御回路２２の間に段押し
部１１ａを介して保護枠１２から輻射される輻射
熱を遮る遮熱板２３を設けたことによりその効果
をさらに高めている。 Moreover, the effect is further enhanced by providing a heat shield plate 23 between the protective frame 12 and the control circuit 22 to block the radiant heat radiated from the protective frame 12 via the stepped portion 11a.
３つめの流れは、表示板２１の下辺の通気孔３
３から外気を表示板２１内に送り込む流れで、こ
れにより制御回路２２の雰囲気温度をさらに下げ
ることができる。 The third flow is the ventilation hole 3 at the bottom of the display board 21.
3, outside air is sent into the display panel 21, thereby making it possible to further lower the ambient temperature of the control circuit 22.
この３つの気流と遮熱板２３の遮熱により、通
常使用時はもちろん誤使用、異常使用時にも制御
回路２２の温度を許容上限温度以下に抑制するこ
とができる。 These three air currents and the heat shielding of the heat shield plate 23 make it possible to suppress the temperature of the control circuit 22 to below the allowable upper limit temperature not only during normal use but also during misuse or abnormal use.
また、制御回路２２を覆う遮熱板２３は、上端
部を器具本体１１の外方に位置させ内方に傾斜さ
せて取付けてあるので、表示板２１の上端部３４
と器具本体１１との隙間や保護枠１２上辺部の通
気孔３１から水や煮汁が流入しても器具本体１１
の側面３５から遮熱板２３の傾斜面へ滴下して器
具本体１１内の底部へと流れ、制御回路２２への
流入は防止される。 Furthermore, the heat shield plate 23 covering the control circuit 22 is installed with its upper end located outside the appliance main body 11 and inclined inward, so that the upper end 34 of the display board 21
Even if water or boiling liquid flows in from the gap between the main body 11 and the ventilation hole 31 on the upper side of the protective frame 12, the main body 11
The liquid drips from the side surface 35 onto the inclined surface of the heat shield plate 23 and flows to the bottom of the instrument body 11, and is prevented from flowing into the control circuit 22.
発明の効果
以上の実施例から明らかなように、本発明によ
れば、保護枠と制御回路との間にその上端部が器
具本体の外方に位置して内方に傾斜する遮熱板を
配設するとともに、表示板の下部に通気孔を設
け、かつ、保護枠の上辺部に通気孔を設けたこと
により、表示板に制御回路部を組込んでも通気で
制御回路の温度を許容上限温度以下に抑制して熱
的損傷をなくすることができるとともに、遮熱板
で水や煮汁による制御回路の水濡れを防いで電気
的損傷をなくすることができるという効果に併
せ、組立て等の工数を削減することができるとい
う効果がある。Effects of the Invention As is clear from the above embodiments, according to the present invention, a heat shield plate whose upper end is located outside the appliance main body and is inclined inward is provided between the protection frame and the control circuit. At the same time, by providing a ventilation hole at the bottom of the display board and a ventilation hole at the top of the protective frame, even if the control circuit is incorporated into the display board, the temperature of the control circuit can be lowered to the upper limit by ventilation. In addition to being able to prevent thermal damage by suppressing the temperature below the temperature, the heat shield plate prevents the control circuit from getting wet due to water or boiling juice and eliminates electrical damage. This has the effect of reducing man-hours.
第１図は従来の調理器の断面図、第２図は本発
明の実施例の調理器の一部欠截断面図、第３図は
同要部拡大図である。
１１……器具本体、１２……保護枠、１３……
発熱体、２１……表示板、２２……制御回路、２
３……遮熱板。
FIG. 1 is a sectional view of a conventional cooking device, FIG. 2 is a partially cutaway sectional view of a cooking device according to an embodiment of the present invention, and FIG. 3 is an enlarged view of the main parts thereof. 11... Appliance body, 12... Protection frame, 13...
Heating element, 21... Display board, 22... Control circuit, 2
3... Heat shield plate.
Claims (1)
本体と、前記器具本体内に設け発熱体を支持する
保護枠と、前記発熱体上に載置される内鍋と、前
記表示板内に設けた制御回路とを備え、前記保護
枠と前記制御回との間にその上端部が前記器具本
体の外方に位置して内方に傾斜する遮熱板を配す
るとともに、前記表示板の下部に通気孔を設け、
かつ、前記保護枠の上辺部に通気孔を設けた調理
器。1. A device main body having a display board on the side and a ventilation hole in the bottom, a protective frame provided within the device main body to support a heating element, an inner pot placed on the heating element, and an inner pot located inside the display board. A heat shield plate having an upper end located outside the appliance main body and slanting inward is disposed between the protection frame and the control circuit, and a heat shield plate is provided between the protection frame and the control circuit. With ventilation holes at the bottom,
The cooking device further includes a ventilation hole provided in the upper side of the protective frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22872783A JPS60119911A (en) | 1983-12-02 | 1983-12-02 | Cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22872783A JPS60119911A (en) | 1983-12-02 | 1983-12-02 | Cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60119911A JPS60119911A (en) | 1985-06-27 |
| JPH0457335B2 true JPH0457335B2 (en) | 1992-09-11 |
Family
ID=16880859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22872783A Granted JPS60119911A (en) | 1983-12-02 | 1983-12-02 | Cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119911A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH026497U (en) * | 1988-06-27 | 1990-01-17 | ||
| JP2017200542A (en) * | 2016-05-06 | 2017-11-09 | 象印マホービン株式会社 | Heating cooker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118110U (en) * | 1974-07-27 | 1976-02-09 | ||
| JPS523181U (en) * | 1975-06-24 | 1977-01-11 | ||
| JPS5823299U (en) * | 1981-08-03 | 1983-02-14 | 黒須 忠雄 | Conveyor continuous operation pressurizing device |
-
1983
- 1983-12-02 JP JP22872783A patent/JPS60119911A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118110U (en) * | 1974-07-27 | 1976-02-09 | ||
| JPS523181U (en) * | 1975-06-24 | 1977-01-11 | ||
| JPS5823299U (en) * | 1981-08-03 | 1983-02-14 | 黒須 忠雄 | Conveyor continuous operation pressurizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60119911A (en) | 1985-06-27 |
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