JPS647473B2 - - Google Patents
Info
- Publication number
- JPS647473B2 JPS647473B2 JP11124483A JP11124483A JPS647473B2 JP S647473 B2 JPS647473 B2 JP S647473B2 JP 11124483 A JP11124483 A JP 11124483A JP 11124483 A JP11124483 A JP 11124483A JP S647473 B2 JPS647473 B2 JP S647473B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- fan motor
- motor unit
- support
- intake port
- 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
- 238000001816 cooling Methods 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
Description
【発明の詳細な説明】
産業上の利用分野
本発明は誘導加熱調理器に係り、特にその冷却
構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an induction heating cooker, and particularly to its cooling structure.
従来例の構成とその問題点
従来の誘導加熱調理器は第１図、第２図に示す
ように、本体内部に内蔵された冷却用のフアンモ
ーターユニツト１近傍の本体下面２に吸気口３が
開設されており、かつ、吸気口３の周辺部の本体
下面２に連結されたフアンモーターユニツト１の
支持体４が形成されている。支持体４は加熱コイ
ル５及び加熱コイル固定台６に接触することをさ
けるため、加熱コイル６とフアンモーターユニツ
トとのそれぞれの中心を結ぶ直線Ａに対しほぼ直
角の方向に設けられている。フアンモーターユニ
ツト１が時計方向に回転したとき、冷却風は図中
の矢印で示すように送り出されるが、斜線で示す
範囲はフアンモーターユニツト１の支持体４の支
柱部７の影になり冷却風が強く行きわたらない。
しかし、本来この部分は吸気口３と排気口８とを
結ぶ経路のうち最短部であるため、加熱コイル５
を起動させるパワートランジスタ９の冷却フアン
１０を配置する最適の場所であるにもかかわら
ず、冷却風が強く行きわたらないことを補充する
ためパワートランジスタ９の放熱用の冷却フアン
１０を大きくする心要があつた。また冷却フアン
１０後方の加熱コイル固定台６を外れた斜線部分
は高さ寸法の大きい部品を配置するのに適当な場
所であるにもかかわらず冷却が強く行われないた
め許容温度の低い部品を配置しにくかつた。Structure of the conventional example and its problems As shown in Figs. 1 and 2, the conventional induction heating cooker has an air intake port 3 on the bottom surface 2 of the main body near the cooling fan motor unit 1 built into the main body. A support body 4 for the fan motor unit 1 is formed which is open and connected to the lower surface 2 of the main body around the intake port 3. In order to avoid contact with the heating coil 5 and the heating coil fixing base 6, the support 4 is provided in a direction substantially perpendicular to a straight line A connecting the centers of the heating coil 6 and the fan motor unit. When the fan motor unit 1 rotates clockwise, cooling air is sent out as shown by the arrow in the figure, but the shaded area is in the shadow of the support 7 of the support 4 of the fan motor unit 1, and the cooling air is sent out as shown by the arrow in the figure. is not strong and widespread.
However, since this part is originally the shortest part of the path connecting the intake port 3 and the exhaust port 8, the heating coil 5
Although this is the optimal place to place the cooling fan 10 for the power transistor 9 that starts up the power transistor 9, it is important to increase the size of the cooling fan 10 for heat dissipation of the power transistor 9 to compensate for the fact that the cooling air is not strong enough to spread. It was hot. In addition, although the shaded area at the rear of the cooling fan 10 where the heating coil fixing base 6 is removed is an appropriate place to place parts with large height dimensions, the cooling is not performed strongly, so parts with low allowable temperatures cannot be placed. It was difficult to place.
発明の目的
本発明は上記従来の欠点を解消するもので、フ
アンモーターユニツトの支持体により生じてい
た、冷却風の行きわたりにくい範囲なくし、しか
も発熱部品に効率よく冷却風を流すことを目的と
する。Purpose of the Invention The present invention aims to eliminate the above-mentioned conventional drawbacks, and aims to eliminate the area where cooling air is difficult to reach, which was caused by the support of the fan motor unit, and to efficiently flow cooling air to heat-generating parts. do.
発明の構成
上記目的を達するため、本発明の誘導加熱調理
器は本体一隅部に内蔵された冷却用のフアンモー
ターユニツトと、フアンモーター近傍の本体下面
の吸気口と、吸気口周辺部で本体下面と連結する
フアンモーターユニツトの支持体を備え、フアン
モーターユニツト支持体の複数個の支柱部の少く
とも排気口に近い箇所を、近接した本体側壁面に
沿つて設けられた構成であり、フアンモーターユ
ニツト支持体の支柱部が障壁となつてフアンモー
ターユニツトからの送風が強く行きわたりにくか
つた吸気口と排気口との最短経路部分に冷却風を
スムーズに流し、この位置に配置した発熱部品を
効果的に冷却できるという効果を有するものであ
る。Structure of the Invention In order to achieve the above object, the induction heating cooker of the present invention has a cooling fan motor unit built into one corner of the main body, an air intake port on the bottom surface of the main body near the fan motor, and an air intake port on the bottom surface of the main body in the vicinity of the intake port. The fan motor unit has a support body connected to the fan motor unit, and at least a portion of the plurality of pillars of the fan motor unit support body near the exhaust port is provided along the adjacent side wall surface of the main body. Cooling air flows smoothly through the shortest path between the intake and exhaust ports, where the support pillars of the unit support act as a barrier and the air from the fan motor unit is strong and difficult to spread, and heat-generating components are placed in this position. This has the effect of being able to effectively cool the air.
実施例の説明
以下、本発明の一実施例について図面に基づい
て説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
第３図、第４図において、本体内部の隅に内蔵
された冷却用のフアンモーターユニツト１１近傍
の本体下面１２に吸気口１３が開設され、フアン
モーターユニツト１１は本体下面１２に連結され
た支柱部１４，１５によつて支えられる支持体１
６によつて固定され、支柱部１４は本体側壁面１
７に沿つて設けられている。 In FIGS. 3 and 4, an air intake port 13 is opened on the bottom surface 12 of the main body near a cooling fan motor unit 11 built into an internal corner of the main body, and the fan motor unit 11 is connected to a column connected to the bottom surface 12 of the main body. Support 1 supported by parts 14, 15
6, and the support portion 14 is fixed to the main body side wall surface 1.
It is located along the 7th.
以下上記構成における作用について説明する。 The operation of the above configuration will be explained below.
フアンモーターユニツト１１の支持体１６の支
柱部１４は本体側壁面１７に沿つて設けられてい
るため、フアンモーターユニツト１１が時計回り
に回転したとき送り出される冷却風の流れは図中
の矢印で示すようになり、矢印Ｂのように、吸気
口１３から排気口１８に本体側壁面１７に沿つて
冷却風が強く流れる。このため、矢印Ｂの経路上
に置かれたパワートランジスタ１９の放熱フイン
２０に冷却風が強く当たり冷却が良好に行われる
ため、放熱フイン２０を小型化することができ
る。また、放熱フイン２０の後方に配置された部
品２１にも冷却風が当たるため、加熱コイル２２
や加熱コイル固定台２３を外れていることもあつ
て、発熱部品を配置するのに好都合の場所とな
る。 Since the support column 14 of the support body 16 of the fan motor unit 11 is provided along the side wall surface 17 of the main body, the flow of cooling air sent out when the fan motor unit 11 rotates clockwise is indicated by the arrow in the figure. As shown by arrow B, cooling air flows strongly from the intake port 13 to the exhaust port 18 along the main body side wall surface 17. Therefore, the cooling air strongly hits the heat dissipation fins 20 of the power transistor 19 placed on the path of arrow B, and cooling is performed well, so that the heat dissipation fins 20 can be made smaller. In addition, since the cooling air also hits the components 21 placed behind the heat dissipation fins 20, the heating coil 22
Since it is also removed from the heating coil fixing base 23, it becomes a convenient place for arranging heat generating components.
このように本実施例によれば、従来、吸気口と
排気口とを結ぶ最短部であるため、発熱部品であ
るパワートランジスタの最適配置であるにもかか
わらず、フアンモーターユニツト支持体の支柱部
が障壁となり、冷却風の行きわたりにくかつた部
分に冷却風を行きわたらせ、特に発熱部品の配置
に好都合の場所とすることができるという効果を
有する。 As described above, according to the present embodiment, the pillar part of the fan motor unit support body is the shortest part connecting the intake port and the exhaust port, even though it is the optimal placement of the power transistor, which is a heat generating component. serves as a barrier, allowing the cooling air to spread through areas that are difficult to reach, and has the effect of making the area especially convenient for disposing heat-generating components.
発明の効果
以上のように本発明によれば、吸気口と排気口
とを結ぶ最短経路にフアンモーターユニツト支持
体の支柱部の影響を受けずに冷却風を送り出すこ
とが可能となり、特に、冷却風がスムーズに流れ
る最短経部に発熱部品を配置して強い冷却風を流
すことにより、従来例では得られない効果的な冷
却を行うことができる。Effects of the Invention As described above, according to the present invention, it is possible to send cooling air through the shortest path connecting the intake port and the exhaust port without being affected by the support section of the fan motor unit support. By arranging the heat-generating components at the shortest point where the wind flows smoothly and allowing strong cooling air to flow, it is possible to achieve effective cooling that cannot be achieved with conventional examples.
第１図は従来の誘導加熱調理器の平面図、第２
図は同要部分解斜視図、第３図は本発明の一実施
例を示す誘導加熱調理器の平面図、第４図は同要
部分解斜視図である。
１１……フアンモーターユニツト、１２……本
体下面、１３……吸気口、１４……支持体支柱
部、１６……支持体、１７……本体側壁面。
Figure 1 is a plan view of a conventional induction heating cooker;
3 is a plan view of an induction heating cooker showing an embodiment of the present invention, and FIG. 4 is an exploded perspective view of the same essential parts. DESCRIPTION OF SYMBOLS 11...Fan motor unit, 12...Bottom surface of main body, 13...Intake port, 14...Support strut part, 16...Support body, 17...Side wall surface of main body.
Claims (1)
ターユニツトと、前記一隅部に対向する側壁また
はその近傍に形成された排気口と、前記フアンモ
ーターユニツト近傍の本体下面に設けられた吸気
口と、前記吸気口の周辺部に前記本体下面と連結
した前記フアンモーターユニツトの支持体とを備
え、前記支持体の少くとも排気口に近い箇所の支
柱部を近接した本体側壁面に沿つて設けるととも
に、前記吸気口と排気口を結ぶ最短経路内に発熱
部品を配置した誘導加熱調理器。1. A cooling fan motor unit built into one corner of the main body, an exhaust port formed on or near the side wall opposite the one corner, and an intake port provided on the bottom surface of the main body near the fan motor unit. A support body for the fan motor unit connected to the lower surface of the main body is provided around the intake port, and a support portion of the support body is provided at least at a portion close to the exhaust port along a side wall surface of the main body adjacent to the support body, and An induction heating cooker in which a heat generating component is arranged within the shortest path connecting the intake port and the exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58111244A JPS603892A (en) | 1983-06-20 | 1983-06-20 | Induction heating cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58111244A JPS603892A (en) | 1983-06-20 | 1983-06-20 | Induction heating cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603892A JPS603892A (en) | 1985-01-10 |
| JPS647473B2 true JPS647473B2 (en) | 1989-02-08 |
Family
ID=14556234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58111244A Granted JPS603892A (en) | 1983-06-20 | 1983-06-20 | Induction heating cooking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603892A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS616689A (en) * | 1984-06-20 | 1986-01-13 | 松下電器産業株式会社 | Electronic musical instrument |
| JPS6145298A (en) * | 1984-08-09 | 1986-03-05 | カシオ計算機株式会社 | Electronic musical instrument |
| US5319151A (en) * | 1988-12-29 | 1994-06-07 | Casio Computer Co., Ltd. | Data processing apparatus outputting waveform data in a certain interval |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111742U (en) * | 1974-02-21 | 1975-09-11 |
-
1983
- 1983-06-20 JP JP58111244A patent/JPS603892A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS603892A (en) | 1985-01-10 |
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