JPH0121517Y2 - - Google Patents
Info
- Publication number
- JPH0121517Y2 JPH0121517Y2 JP1985117892U JP11789285U JPH0121517Y2 JP H0121517 Y2 JPH0121517 Y2 JP H0121517Y2 JP 1985117892 U JP1985117892 U JP 1985117892U JP 11789285 U JP11789285 U JP 11789285U JP H0121517 Y2 JPH0121517 Y2 JP H0121517Y2
- Authority
- JP
- Japan
- Prior art keywords
- cooling fan
- power transformer
- generator
- fan
- high frequency
- 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 27
- 238000009434 installation Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Constitution Of High-Frequency Heating (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は高周波発生装置からの高周波出力によ
り食物を加熱調理する電子レンジに関する。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a microwave oven for cooking food using high frequency output from a high frequency generator.
「従来の技術」
従来、本機ケースの内部上側に設ける高周波発
生装置と、本機ケースの底部に設ける電源トラン
スとを、単一の冷却フアンによつて冷却する技術
が例えば実公昭55−38075号公報に示されている。``Prior art'' Conventionally, there is a technology that uses a single cooling fan to cool a high frequency generator installed inside the upper side of the machine case and a power transformer installed at the bottom of the machine case. It is shown in the publication No.
「考案が解決しようとする問題点」
しかしながら、高周波発生装置と電源トランス
との取付間隔が機種によつて異なり、冷却フアン
の送風範囲から高周波発生装置と電源トランスが
外れるのを、従来では該冷却フアンの大きさを変
えて解消していたため、機種別の冷却フアンが必
要となり、製造面、部品管理面、コスト面で大き
な問題となつていた。``Problem that the invention aims to solve'' However, the installation spacing between the high-frequency generator and the power transformer differs depending on the model, and conventional methods have been used to prevent the high-frequency generator and power transformer from coming out of the cooling fan's range The problem was solved by changing the size of the fan, which required separate cooling fans for each model, which caused major problems in terms of manufacturing, parts management, and cost.
「問題点を解決するための手段」
然るに本考案は、本体ケースの内部上側に設け
る高周波発生装置と、本機ケースの底部に設ける
電源トランスとに、冷却風を供給する冷却フアン
を本機ケースの内部背面側に取付ける構造におい
て、前記発生装置と電源トランスとの取付間隔に
応じて、冷却フアンの取付角度を設定変換するよ
うに構成したものである。``Means for Solving Problems'' However, the present invention provides a cooling fan that supplies cooling air to the high-frequency generator installed inside the upper part of the main body case and the power transformer installed at the bottom of the main body case. In this structure, the mounting angle of the cooling fan is changed depending on the mounting interval between the generator and the power transformer.
「作用」
従つて本考案によれば、高周波発生装置と電源
トランスの取付間隔が変化しても、その取付間隔
に応じて冷却フアンの取付け角度を変換すること
により、同一の冷却フアンを用いて常にその送風
範囲内に前記発生装置とトランスを位置させるこ
とが可能となり、全ての機種に同一の冷却フアン
を適用し得るものである。``Operation'' Therefore, according to the present invention, even if the installation interval between the high frequency generator and the power transformer changes, the same cooling fan can be used by changing the installation angle of the cooling fan according to the installation interval. It becomes possible to always position the generator and the transformer within the air blowing range, and the same cooling fan can be applied to all models.
「実施例」
以下、本考案の実施例を図面に基づいて詳述す
る。第１図は断面側面図、第２図は外観斜視図で
あり、本機ケース１前面に被加熱物出入用のドア
２を開閉自在に取付けると共に、加熱時間を設定
するダイヤル３と、ドア２開放用のドアボタン４
と、加熱動作を開始させるスタートボタン５と
を、前記本機ケース１前面一側に夫々配設する。"Embodiments" Hereinafter, embodiments of the present invention will be described in detail based on the drawings. Fig. 1 is a cross-sectional side view, and Fig. 2 is an external perspective view.A door 2 for entering and exiting the heated object is attached to the front of the case 1 of the machine, and a dial 3 for setting the heating time and a door 2 are provided. Door button 4 for opening
and a start button 5 for starting the heating operation are provided on one side of the front surface of the machine case 1, respectively.
また前記ダイヤル３により時間設定するタイマ
６を本機ケース１前面内側に固設すると共に、高
周波を発生するマグネトロンなどを内蔵した高周
波発生装置７を本機ケース１の内部上側に配設
し、その発生装置７の下方で本機ケース１底部に
電源トランス８を設置している。 In addition, a timer 6 for setting the time using the dial 3 is fixed on the inside front of the machine case 1, and a high frequency generator 7 containing a built-in magnetron or the like that generates high frequency is arranged on the inside upper side of the machine case 1. A power transformer 8 is installed at the bottom of the machine case 1 below the generator 7.
さらに冷却フアン９並びにこの駆動モータ１０
を取付フレーム１１により本機ケース１の背面板
１２内部に支持し、前記フアン９に対向する背面
板１２に通気孔１２ａを形成すると共に、前記フ
アン９を内設する風洞１３を設け、前記発生装置
７とトランス８に冷却風を供給するもので、この
とき前記フアン９を発生装置７とトランス８の取
付間隔Ｌに応じて取付角度を設定し、その取付間
隔Ｌが変化しても常に冷却フアン９の送風方向に
高周波発生装置７と電源トランス８を位置させる
ように構成している。 Furthermore, the cooling fan 9 and this drive motor 10
is supported inside the back plate 12 of the machine case 1 by a mounting frame 11, a ventilation hole 12a is formed in the back plate 12 facing the fan 9, and a wind tunnel 13 is provided in which the fan 9 is installed. It supplies cooling air to the device 7 and the transformer 8. At this time, the installation angle of the fan 9 is set according to the installation distance L between the generator 7 and the transformer 8, and even if the installation distance L changes, the fan 9 is always cooled. The high frequency generator 7 and the power transformer 8 are arranged in the direction of air blowing from the fan 9.
従つて第３図に示す如く、例えば高周波発生装
置７と電源トランス８が取付間隔L0で冷却フア
ン９の送風方向に位置するときには、その冷却フ
アン９を垂直に支持させ、また第４図に示す如
く、機種が小型になり前記取付間隔L0が縮小さ
れて取付間隔L1となつたときには、その間隔L1
に応じて上向き（又は下向き）に前記フアン９を
α0 1傾斜させ、この送風方向に前記発生装置７とト
ランス８を位置させ、逆に機種が大型になり第５
図に示す如く、前記取付間隔L0が拡大されて取
付間隔L2となつたときには、その間隔L2に応じ
て下向き（上向き）に前記フアン９をα0 2傾斜さ
せ、この送風方向に前記発生装置７とトランス８
を位置させることができる。 Therefore, as shown in FIG. 3, for example, when the high frequency generator 7 and the power transformer 8 are located in the air blowing direction of the cooling fan 9 with an installation interval L 0 , the cooling fan 9 is supported vertically, and as shown in FIG. As shown, when the model becomes smaller and the mounting interval L 0 is reduced to the mounting interval L 1 , the interval L 1
The fan 9 is tilted upward (or downward) by α 0 1 in accordance with
As shown in the figure, when the mounting interval L 0 is expanded to become the mounting interval L 2 , the fan 9 is tilted downward (upward) by α 0 2 in accordance with the interval L 2 , and the Generator 7 and transformer 8
can be located.
なお、取付場所及びフアン９の構造によつては
上下方向が逆になることもある。 Note that the vertical direction may be reversed depending on the mounting location and the structure of the fan 9.
「考案の効果」
以上実施例から明らかなように本考案は、本体
ケース１の内部上側に設ける高周波発生装置７
と、本機ケース１の底部に設ける電源トランス８
とに、冷却風を供給する冷却フアン９を本機ケー
ス１の内部背面側に取付ける構造において、前記
発生装置７と電源トランス８との取付間隔Ｌに応
じて、冷却フアン９の取付角度を設定変換するよ
うに構成したもので、高周波発生装置７と電源ト
ランス８の取付間隔Ｌが変化しても、その取付間
隔Ｌに応じて冷却フアン９の取付け角度を変換す
ることにより、同一の冷却フアン９を用いて常に
その送風範囲内に前記発生装置７とトランス８を
位置させることが可能となり、全ての機種に同一
の冷却フアン９を適用でき、製造面、部品管理面
で冷却フアン９を至便に取扱えると共に、冷却フ
アンのコスト低下を図ることができ、また比較的
小さな冷却フアンによつて対応でき、コンパクト
化を促進させることができるなど顕著な効果を奏
するものである。"Effect of the invention" As is clear from the above embodiments, the present invention has a high frequency generator 7 provided inside the main body case 1 at the upper side.
and a power transformer 8 installed at the bottom of the machine case 1.
In addition, in a structure in which a cooling fan 9 that supplies cooling air is installed on the inside rear side of the machine case 1, the installation angle of the cooling fan 9 is set according to the installation interval L between the generator 7 and the power transformer 8. Even if the installation interval L between the high frequency generator 7 and the power transformer 8 changes, the installation angle of the cooling fan 9 can be changed according to the installation interval L, so that the same cooling fan can be used. 9, it is possible to always position the generator 7 and transformer 8 within the air blowing range, the same cooling fan 9 can be applied to all models, and the cooling fan 9 is convenient from the viewpoint of manufacturing and parts management. The cooling fan can be easily handled, the cost of the cooling fan can be reduced, and a relatively small cooling fan can be used to promote compactness.
第１図は本考案の一実施例を示す断面側面図、
第２図は外観斜視図、第３図乃至第５図は作用説
明図である。
１……本機ケース、７……高周波発生装置、８
……電源トランス、９……冷却フアン、Ｌ……取
付間隔。
FIG. 1 is a cross-sectional side view showing an embodiment of the present invention;
FIG. 2 is an external perspective view, and FIGS. 3 to 5 are action explanatory views. 1... Machine case, 7... High frequency generator, 8
...Power transformer, 9...Cooling fan, L...Mounting interval.
Claims (1)
置７と、本機ケース１の底部に設ける電源トラン
ス８とに、冷却風を供給する冷却フアン９を本機
ケース１の内部背面側に取付ける構造において、
前記発生装置７と電源トランス８との取付間隔Ｌ
に応じて、冷却フアン９の取付角度を設定変換す
るように構成したことを特徴とする電子レンジ。 In a structure in which a cooling fan 9 that supplies cooling air to a high frequency generator 7 provided inside the upper side of the main unit case 1 and a power transformer 8 provided at the bottom of the main unit case 1 is attached to the internal rear side of the main unit case 1,
Installation interval L between the generator 7 and the power transformer 8
A microwave oven characterized in that the mounting angle of the cooling fan 9 is configured to be changed depending on the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117892U JPH0121517Y2 (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985117892U JPH0121517Y2 (en) | 1985-07-30 | 1985-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6225497U JPS6225497U (en) | 1987-02-16 |
| JPH0121517Y2 true JPH0121517Y2 (en) | 1989-06-27 |
Family
ID=31003831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985117892U Expired JPH0121517Y2 (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0121517Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851597B2 (en) * | 1979-07-25 | 1983-11-17 | 和重 当麻 | bay window |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55151095U (en) * | 1979-04-17 | 1980-10-31 | ||
| JPS5851597U (en) * | 1981-10-02 | 1983-04-07 | シャープ株式会社 | microwave oven |
-
1985
- 1985-07-30 JP JP1985117892U patent/JPH0121517Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851597B2 (en) * | 1979-07-25 | 1983-11-17 | 和重 当麻 | bay window |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225497U (en) | 1987-02-16 |
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