JPS6134712Y2 - - Google Patents
Info
- Publication number
- JPS6134712Y2 JPS6134712Y2 JP16089979U JP16089979U JPS6134712Y2 JP S6134712 Y2 JPS6134712 Y2 JP S6134712Y2 JP 16089979 U JP16089979 U JP 16089979U JP 16089979 U JP16089979 U JP 16089979U JP S6134712 Y2 JPS6134712 Y2 JP S6134712Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- induction heating
- switching element
- cooling air
- casing
- 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 18
- 238000001816 cooling Methods 0.000 claims description 16
- 230000006698 induction Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
Landscapes
- General Induction Heating (AREA)
Description
【考案の詳細な説明】
本考案は効果的な冷却システムと多数バーナー
を有する誘導加熱装置を小型化することを目的と
する。DETAILED DESCRIPTION OF THE INVENTION The present invention aims to miniaturize an induction heating device with an effective cooling system and multiple burners.
従来この種装置はスイツチング素子の冷却にそ
の素子の損失と冷却風に応じたヒートシンクの構
成で冷却していた。誘導加熱装置は比較的高周波
大電力のため素子の損失が大で冷却に比較的大き
なヒートシンクと、容量の大きな強制冷却用のフ
アンモーターを使用していた。又その冷却風は、
ヒートシンクを冷却した後あたためられた空気が
その風下側にある部品を逆に熱したり、他部品の
温度上昇に逆作用する場合もあつた。 Conventionally, this type of device has cooled the switching element by using a heat sink configuration that takes into account the loss of the element and the cooling air. Induction heating equipment uses relatively high frequency and high power, resulting in large element losses, and requires a relatively large heat sink and a large-capacity forced cooling fan motor for cooling. Also, the cooling air is
In some cases, the air warmed after cooling the heat sink would heat up parts on the leeward side of the heat sink, or have an adverse effect on the temperature rise of other parts.
また、従来はこれらの比較的能力の高い冷却を
必要としさらに他部品への悪影響等の問題があつ
た。さらに複数以上の多数バーナの装置の構成に
於いては、各ユニツトそれぞれにフアンモータで
の冷却が必要で、全体構成が大きくなる欠点があ
つた。 In addition, in the past, these devices required relatively high cooling capacity, and there were problems such as adverse effects on other components. Furthermore, in the configuration of an apparatus having a plurality of burners or more, each unit must be cooled by a fan motor, resulting in a disadvantage that the overall configuration becomes large.
本考案はこのような欠点を改良するものであ
り、以下本考案の一実施例を図面を用いて説明す
る。 The present invention aims to improve these drawbacks, and one embodiment of the present invention will be described below with reference to the drawings.
本考案の構成を第1図、第2図に示す。 The configuration of the present invention is shown in FIGS. 1 and 2.
第1図は冷却構成の一実施例を示している。 FIG. 1 shows an embodiment of the cooling arrangement.
1はスイツチング素子、2はヒートパイプの吸
熱部、3は放熱部で冷却風4で放熱部3を冷却す
ることによつて、スイツチング素子1の損失した
熱を冷却する構成にある。 1 is a switching element, 2 is a heat absorbing part of a heat pipe, and 3 is a heat radiating part, which is configured to cool the heat lost by the switching element 1 by cooling the heat radiating part 3 with cooling air 4.
第2図は誘導加熱ユニツトを交互に4個組合せ
た多数バーナーの構成を示した一実施例である。 FIG. 2 shows an embodiment of a multi-burner configuration in which four induction heating units are alternately combined.
誘導加熱ユニツト6は加熱コイル5とスイツチ
ング素子1を収納する筐体と、筐体外に突出する
ヒートパイプの放熱部とからなる。そして、この
ユニツトは他のユニツトと同一形態で交互に配設
している。誘導加熱ユニツト6の加熱コイル5は
高周波に変換された加熱電流が流れ、鍋(図示せ
ず)を誘導加熱する。 The induction heating unit 6 consists of a casing that houses the heating coil 5 and the switching element 1, and a heat dissipation section of a heat pipe that projects outside the casing. This unit is arranged alternately with other units in the same form. A heating current converted to high frequency flows through the heating coil 5 of the induction heating unit 6, thereby inductively heating a pan (not shown).
フアン7によつて誘導加熱ユニツト群の中央部
部にある冷却風流路にヒートパイプの放熱部3が
1列に配設し、4個の誘導加熱ユニツトのスイツ
チング素子の冷却を行う。 A heat radiating section 3 of a heat pipe is arranged in a row in a cooling air flow path in the center of the group of induction heating units by a fan 7, and cools the switching elements of the four induction heating units.
以上のように本考案によれば以下の効果が得ら
れる。 As described above, according to the present invention, the following effects can be obtained.
(1) 多数バーナーのユニツト構成に於いても1個
のフアンによつて、スイツチング素子の冷却が
出来る。(1) Even in a unit configuration with multiple burners, the switching element can be cooled with one fan.
(2) 従つて冷却に要するスペースが少くてよく小
型に多数バーナーが構成できる。(2) Therefore, the space required for cooling is small, and a large number of burners can be constructed in a small size.
(3) スイツチング素子の損失熱が高い効率で熱伝
導するヒートパイプを使用しているため比較的
大きな冷却用のヒートシンクが不要で軽量化が
図れる。(3) Since heat pipes are used that conduct heat loss from switching elements with high efficiency, a relatively large heat sink for cooling is not required and weight can be reduced.
第1図は本考案の一実施例における誘導加熱調
理器のスイツチング素子とヒートパイプ吸熱部、
放熱部の斜視図、第2図は同多数バーナに構成し
た場合の斜視図である。
FIG. 1 shows a switching element and a heat pipe heat absorption part of an induction heating cooker according to an embodiment of the present invention.
FIG. 2 is a perspective view of the heat dissipation section when it is constructed with the same number of burners.
Claims (1)
と、変換された高周波電流で励振し、その磁力線
で鍋を加熱する加熱コイルと、前記スイツチング
素子の熱を実質的に受ける吸熱部およびこの熱を
放熱する放熱部を有するヒートパイプとを備え、
前記加熱コイルとスイツチング素子を筐体に収納
し、前記ヒートパイプの放熱部を前記筐体外に突
出させて誘導加熱ユニツトを構成し、複数個の誘
導加熱ユニツトを、各放熱部が同一冷却風流路上
に位置するように交互に配置し、かつ、この冷却
風流路を複数個の誘導加熱ユニツト群の中央に構
成した誘導加熱装置。 A switching element that converts commercial power to high frequency, a heating coil that is excited by the converted high frequency current and heats the pot with its magnetic lines of force, a heat absorption section that substantially receives the heat of the switching element, and a heat radiation that radiates this heat. and a heat pipe having a
The heating coil and the switching element are housed in a casing, and the heat radiating part of the heat pipe is made to protrude outside the casing to form an induction heating unit, and a plurality of induction heating units are arranged so that each heat radiating part is placed on the same cooling air flow path. An induction heating device in which cooling air channels are arranged alternately so that the cooling air flow paths are located at the center of a group of a plurality of induction heating units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16089979U JPS6134712Y2 (en) | 1979-11-19 | 1979-11-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16089979U JPS6134712Y2 (en) | 1979-11-19 | 1979-11-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5676296U JPS5676296U (en) | 1981-06-22 |
JPS6134712Y2 true JPS6134712Y2 (en) | 1986-10-08 |
Family
ID=29672026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16089979U Expired JPS6134712Y2 (en) | 1979-11-19 | 1979-11-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6134712Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5083364B2 (en) * | 2004-08-03 | 2012-11-28 | 三菱電機株式会社 | Induction heating cooker |
-
1979
- 1979-11-19 JP JP16089979U patent/JPS6134712Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5676296U (en) | 1981-06-22 |
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