JPH0311584A - Heater for heating purpose - Google Patents
Heater for heating purposeInfo
- Publication number
- JPH0311584A JPH0311584A JP14498489A JP14498489A JPH0311584A JP H0311584 A JPH0311584 A JP H0311584A JP 14498489 A JP14498489 A JP 14498489A JP 14498489 A JP14498489 A JP 14498489A JP H0311584 A JPH0311584 A JP H0311584A
- Authority
- JP
- Japan
- Prior art keywords
- mica plate
- heater
- mica
- slits
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title abstract description 15
- 239000010445 mica Substances 0.000 claims abstract description 43
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 43
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は、電気オーブン等の加熱調理器に使用される加
熱用ヒータに関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a heater used in a cooking device such as an electric oven.
（ロ）従来の技術
従来における加熱用ヒータは例えば、第４図に示す如く
平板形状のマイカ板（１）の表裏に渡ってヒータ線（７
）を螺旋形に巻装し、前記マイカ板（Ｉ Ｎｌ ）には
科目方向に細長のスリブ１１４）を多数列形成している
。そしてヒータ線（７）をマイカ板（１）の両端に形成
した張出片ＦＡ）に透孔（６）から挿入して、マイカ板
（１）（１）の表側では前記スリブ１１４）と並行とな
る様に巻装し、裏側では前記スリット（４）と交差する
様に巻装している。前記マイカ板（１）と取付用マイカ
板（Ｂ）とで加熱用ヒータ（Ｈ）を構成している。(B) Conventional technology A conventional heater has, for example, a heater wire (7
) is wound in a spiral shape, and the mica plate (I Nl ) is formed with many rows of elongated ribs 114) in the direction of the object. Then, the heater wires (7) are inserted through the through holes (6) into the overhanging pieces FA) formed at both ends of the mica plate (1), and are parallel to the aforementioned ribs 114) on the front side of the mica plate (1). It is wound so that it becomes, and it is wound so that it intersects the said slit (4) on the back side. The mica plate (1) and the mounting mica plate (B) constitute a heating heater (H).
斯る構成であると前記張出片（Ａ）の近傍におけるヒー
タ線（７）の巻装が少ない為この部分の発熱量が他の部
分に比べ少ない。With this configuration, since there is less winding of the heater wire (7) in the vicinity of the overhang piece (A), the amount of heat generated in this part is smaller than in other parts.
この為に被調理物に与えられる温度分布が不均一となり
、理想的な加熱が出来ないという欠点があった。For this reason, the temperature distribution applied to the food to be cooked becomes non-uniform, resulting in the disadvantage that ideal heating cannot be achieved.
（ハ）発明が解決しようとする課題
本発明は極めて簡単な構成で加熱効率の良い加熱用ヒー
タを提供することを目的とするものである。(c) Problems to be Solved by the Invention An object of the present invention is to provide a heater with an extremely simple configuration and high heating efficiency.
（ニ）課題を解決するための手段
本発明は、略方形のマ・イカ板の中央部に開口部を形成
するとともにこのマイカ板に放射状にスリットを多数穿
設し、且つヒータ線をマイカ板の外周縁から開口部に渡
ってマイカ板の表裏に巻装し、マイカ板の表側のヒータ
線は前記スリットと並行となし、マイカ板の裏側のヒー
タ線は前記スリットを横切って露呈するように配線した
構成を有するものである。(d) Means for Solving the Problems The present invention provides an arrangement in which an opening is formed in the center of a substantially rectangular mica plate, a large number of radial slits are bored in the mica plate, and heater wires are connected to the mica plate. The heater wire is wound on the front and back sides of the mica plate from the outer peripheral edge to the opening, and the heater wire on the front side of the mica plate is parallel to the slit, and the heater wire on the back side of the mica plate is exposed across the slit. It has a wired configuration.
（ホ）作 用
斯る構成であると、マイ力板全体にまんべんなくヒータ
線が配線されることになり、マイ力板全域で均一加熱す
ることになる。(E) Function With such a configuration, the heater wires are evenly distributed over the entire power plate, and uniform heating is achieved over the entire power plate.
（へ）実施例
（１）は略方形のマイカ板で、加熱用ヒータ（１刊を構
成するもので中央部に同しく方形の開口部（２）を形成
している。前記マイカ板（１）は一対の第１マイカ板（
１ａ）と第２マイカ板（１ｂ）を接合することにより構
成されるものである。このマイカ板（１）には放射状に
長尺状のスリット（４）・・・を多数列形成し且つ外側
には一対の対向した取付片（５）（５）を形成している
。（６）・・はヒータ線（７）を挿通ずる穴である。（
８）は前記マイカ板（１）を配設保持する取付板である
。(f) Example (1) is a substantially rectangular mica plate, which constitutes a heating heater (1 issue) and has a square opening (2) formed in the center.The mica plate (1) ) is a pair of first mica plates (
1a) and a second mica plate (1b). This mica plate (1) has many rows of radially long slits (4) formed therein, and a pair of opposing mounting pieces (5) (5) are formed on the outside. (6)... are holes through which the heater wires (7) are inserted. (
8) is a mounting plate for arranging and holding the mica plate (1).
そして、ヒータ線（７）は穴（６）を挿通して、マイカ
＆ｆ１）の表側ては前記スリット（４）と並行として、
裏側ではスリ７Ｊ−ｆ４１を横切って露呈するようにマ
イカ板（１）の外周縁から前記開口部（２）に渡って順
次巻装されている。Then, the heater wire (7) is inserted through the hole (6), and the front side of the mica & f1) is parallel to the slit (4).
On the back side, the mica plate (1) is sequentially wound from the outer peripheral edge to the opening (2) so as to be exposed across the slit 7J-f41.
斯る構成であると、ヒータ線（７）はマイカ板（１）に
対してまんべんなく周囲渡って巻装されているため、マ
イカ板（１）全体として均一に加熱する。二とがて・き
る。With this configuration, the heater wire (7) is wound evenly around the mica plate (1), so that the entire mica plate (1) is heated uniformly. Two sharp and sharp.
前記マイカ板（１）は−枚の板て構成してもよい。又、
ヒータ線（７）の熱が集中する中央部は開口部（２）と
して空白部分を設けているため、マイカ板（１）の中央
部が異常加熱することがない。The mica plate (1) may be composed of -2 plates. or,
Since a blank space is provided as an opening (2) in the central part where the heat of the heater wire (7) is concentrated, the central part of the mica plate (1) will not be abnormally heated.
第３図は本発明加熱用ヒータｆＨ）を調理器に使用した
ときの実施例を示し、（９）は加熱室（１０）を区画形
成した電気オーブン等の調理器本体で、前面に回転自在
な扉体（１１）を設け、加熱室（１０）の内底部には薄
い断熱材（１２）を介してマイカ板（１）の表側が加熱
室（１０）の内部を向く様に加熱用ヒータ（Ｈ）を配設
している。又、加熱室（１０）の」二部にも同じく薄い
断熱材（１３）を介して加熱用ヒータ（８）を配設して
いる。（１４）は外装用鋼板である。Fig. 3 shows an embodiment of the present invention's heater (fH) used in a cooking appliance, and (9) is a cooking appliance body such as an electric oven that has a heating chamber (10) partitioned and can be freely rotated on the front side. A heater is installed at the inner bottom of the heating chamber (10) with a thin heat insulating material (12) in between so that the front side of the mica plate (1) faces the inside of the heating chamber (10). (H) is installed. Further, a heating heater (8) is also disposed in the second part of the heating chamber (10) via a thin heat insulating material (13). (14) is an exterior steel plate.
（１・）発明の効果
本発明は斯る構成としているため、マイカ板は全体が均
一に加熱され加熱効率の良い加熱用ヒータを提供するこ
とができる。(1.) Effects of the Invention Since the present invention has such a configuration, it is possible to provide a heater in which the entire mica plate is uniformly heated and has good heating efficiency.
第１図は本発明加熱用ヒータの斜視図、第２図は同加熱
用ヒータを使用した調理器の斜視図、第３図は第２図の
要部断面図、第４図は従来の加熱用ヒータの斜視図であ
る。
（１）・・・マイカ板、（２）・・・開口部、（４）・
・スリット、（７）・・ヒータ線。Fig. 1 is a perspective view of the heater of the present invention, Fig. 2 is a perspective view of a cooking appliance using the heater, Fig. 3 is a sectional view of the main part of Fig. 2, and Fig. 4 is a conventional heating method. FIG. (1)...mica board, (2)...opening, (4)...
・Slit, (7)...heater wire.
Claims (1)
ともにこのマイカ板に放射状にスリットを多数穿設し、
且つヒータ線をマイカ板の外周縁から開口部に渡ってマ
イカ板の表裏に巻装し、マイカ板の表側のヒータ線は前
記スリットと並行となし、マイカ板の裏側のヒータ線は
前記スリットを横切って露呈するように配線したことを
特徴とする加熱用ヒータ。(1) An opening is formed in the center of a roughly rectangular mica plate, and a number of slits are drilled radially in the mica plate,
In addition, heater wires are wound around the front and back sides of the mica plate from the outer peripheral edge of the mica plate to the opening, and the heater wires on the front side of the mica plate are parallel to the slits, and the heater wires on the back side of the mica plate are parallel to the slits. A heater characterized in that the wiring is exposed across the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498489A JPH0311584A (en) | 1989-06-06 | 1989-06-06 | Heater for heating purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498489A JPH0311584A (en) | 1989-06-06 | 1989-06-06 | Heater for heating purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311584A true JPH0311584A (en) | 1991-01-18 |
Family
ID=15374777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14498489A Pending JPH0311584A (en) | 1989-06-06 | 1989-06-06 | Heater for heating purpose |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311584A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038358A1 (en) * | 1998-01-27 | 1999-07-29 | Cadif S.R.L. | Thin heating element made from low resistance material |
| KR20020092270A (en) * | 2002-10-08 | 2002-12-11 | 윤창배 | compact electric heater assembly |
-
1989
- 1989-06-06 JP JP14498489A patent/JPH0311584A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999038358A1 (en) * | 1998-01-27 | 1999-07-29 | Cadif S.R.L. | Thin heating element made from low resistance material |
| US6365882B1 (en) | 1998-01-27 | 2002-04-02 | Cadif Srl | Thin heating element made from low resistance material |
| KR20020092270A (en) * | 2002-10-08 | 2002-12-11 | 윤창배 | compact electric heater assembly |
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