JPH06208886A - Cylindrical far infrared heater - Google Patents
Cylindrical far infrared heaterInfo
- Publication number
- JPH06208886A JPH06208886A JP316793A JP316793A JPH06208886A JP H06208886 A JPH06208886 A JP H06208886A JP 316793 A JP316793 A JP 316793A JP 316793 A JP316793 A JP 316793A JP H06208886 A JPH06208886 A JP H06208886A
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- products
- partition plate
- cylindrical body
- heating element
- 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.)
- Granted
Links
Landscapes
- Furnace Details (AREA)
- Resistance Heating (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、糸状、ワイヤー状等の
製品を一度に複数本加熱処理するための円筒型遠赤外線
ヒーターに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical far-infrared heater for heat-treating a plurality of filament-shaped or wire-shaped products at once.
【０００２】[0002]
【従来の技術】従来の糸状、ワイヤー状等の製品を一度
に複数本加熱処理するものとしては、図６に示すような
多数の面状ヒーター３１を炉３２の上下に多数配設し
て、対向した上下の面状ヒーター３１の中間に製品を通
過させて加熱するものがある。ところが、この従来のも
のにあっては、製品の通過する箇所の違いにより温度分
布が不均一で個々の製品毎に品質に差異が生ずる問題が
ある。また、処理スピードが速い場合は複数本の内の１
本が切断すると、隣接する被加熱物と接触してからまり
次々とトラブル拡大するという問題もある。2. Description of the Related Art In order to heat a plurality of conventional products such as filaments and wires at a time, a large number of sheet heaters 31 as shown in FIG. There is a heater that heats a product by passing it between the upper and lower planar heaters 31 facing each other. However, in this conventional product, there is a problem in that the temperature distribution is non-uniform due to the difference in the place where the product passes, and the quality varies from product to product. If the processing speed is high, 1 out of multiple
When the book is cut, there is also a problem that the problem comes in contact with the adjacent object to be heated and the troubles expand one after another.
【０００３】[0003]
【発明が解決しようとする課題】本発明は前記のような
従来の問題点を解決して、糸状、ワイヤー状等の製品を
複数本同時に均一加熱できるとともに熱効率の良い円筒
型遠赤外線ヒーターを提供するために完成されたもので
ある。SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems and provides a cylindrical far-infrared heater capable of uniformly heating a plurality of filament-shaped or wire-shaped products simultaneously and having good thermal efficiency. It was completed in order to do.
【０００４】[0004]
【課題を解決するための手段】前記のような課題を解決
するためになされた本発明は、コイル状抵抗発熱体をス
パイラルに埋め込んだセラミックス円筒体内をセラミッ
クス隔壁板をもって複数の加熱室に区画したことを特徴
とする円筒型遠赤外線ヒーターの第１の発明と、コイル
状抵抗発熱体をスパイラルに埋め込んだ主セラミックス
円筒体の中央にコイル状抵抗発熱体をスパイラルに埋め
込んだ小径の副セラミックス円筒体を配置したうえ、該
副セラミックス円筒体と主セラミックス円筒体との間に
複数のセラミックス隔壁板を設けて主セラミックス円筒
体内を複数の加熱室に区画したことを特徴とする円筒型
遠赤外線ヒーターの第２の発明からなるものである。SUMMARY OF THE INVENTION In order to solve the above problems, according to the present invention, a ceramic cylindrical body in which a coiled resistance heating element is spirally embedded is divided into a plurality of heating chambers by a ceramic partition plate. A first invention of a cylindrical far-infrared heater characterized by the above, and a small-diameter sub-ceramic cylindrical body in which a coiled resistance heating element is spirally embedded in the center of a main ceramics cylindrical body in which a coiled resistance heating element is spirally embedded. And a plurality of ceramic partition walls are provided between the sub ceramic cylinder and the main ceramic cylinder to divide the main ceramic cylinder into a plurality of heating chambers. It consists of the second invention.
【０００５】[0005]
【作用】このように構成された第１の発明のものは、１
個または数個を連結させて保持枠にとりつけて、円筒内
のセラミックス隔壁板により区画形成された各加熱室に
糸状、ワイヤ状等の製品を通過させて、コイル状抵抗発
熱体に続かせたリード線を電源に接続して使用すれば、
該コイル状抵抗発熱体が発熱して該コイル状抵抗発熱体
をスパイラルに埋め込んだセラミックス円筒体の内周面
が均一に熱せられ各加熱室が均等に遠赤外線を輻射し一
度に複数本の製品を加熱処理するものである。According to the first aspect of the invention configured as described above,
One piece or several pieces are connected and attached to a holding frame, and a thread-shaped or wire-shaped product is passed through each heating chamber defined by a ceramics partition plate in a cylinder, and is connected to a coil-shaped resistance heating element. By connecting the lead wire to the power supply,
The coil-shaped resistance heating element generates heat and the ceramic cylindrical body in which the coil-shaped resistance heating element is spirally embedded is uniformly heated so that each heating chamber radiates far infrared rays uniformly and a plurality of products are provided at one time. Is heat-treated.
【０００６】また、第２の発明のものは、第１の発明の
ものと同様１個または数個を連結させて保持枠にとりつ
けて、主セラミックス円筒体、副セラミックス円筒体及
びセラミックス隔壁板により区画形成された各加熱室に
糸状、ワイヤ状等の製品を通過させて、コイル状抵抗発
熱体に続かせたリード線を電源に接続して使用すれば、
該コイル状抵抗発熱体が発熱して該コイル状抵抗発熱体
をスパイラルに埋め込んだ主セラミックス円筒体の内周
面と副セラミックス円筒体の外周面に形成した遠赤外線
輻射面が均一に熱せられ各加熱室が均等に遠赤外線を輻
射し一度に複数本の製品を加熱処理するものである。In the second invention, as in the first invention, one or several pieces are connected and attached to a holding frame, and the main ceramic cylinder, the sub-ceramic cylinder and the ceramic partition plate are used. By passing the filament-shaped or wire-shaped product through each of the partitioned heating chambers and connecting the lead wire that follows the coil-shaped resistance heating element to the power supply,
The coil-shaped resistance heating element generates heat, and the far-infrared radiation surface formed on the inner peripheral surface of the main ceramic cylindrical body in which the coil-shaped resistance heating element is spirally embedded and the outer peripheral surface of the sub-ceramic cylindrical body are heated uniformly. The heating chamber radiates far infrared rays evenly and heats a plurality of products at once.
【０００７】[0007]
【実施例】次に、本発明の実施例を図に基づいて詳細に
説明する。先ず、図１、図２及び図３に示す第１の発明
の実施例について説明すれば、１は内周面を遠赤外線輻
射面に形成したセラミックス円筒体、２は該セラミック
ス円筒体１にスパイラルに埋め込まれているニクロム線
等のコイル状抵抗発熱体である。３、３は該コイル状抵
抗発熱体２の両端に溶着したリード線であり、該リード
線３、３はセラミックス円筒体１の外面に碍管４、４を
介して導出されている。５はセラミックス円筒体１内を
複数の加熱室６に区画するためのセラミックス隔壁板で
あり、該セラミックス隔壁板５は図１及び図２に示す実
施例のようにセラミックス円筒体１内を２つの加熱室６
に区画するものにあっては一枚板であり、多数の加熱室
６に区画するものにあっては図３に示す実施例のように
放射状に形成されている。Embodiments of the present invention will now be described in detail with reference to the drawings. First, an embodiment of the first invention shown in FIGS. 1, 2 and 3 will be described. 1 is a ceramic cylinder having an inner peripheral surface formed as a far infrared radiation surface, and 2 is a spiral on the ceramic cylinder 1. It is a coil-shaped resistance heating element such as a nichrome wire embedded in. Reference numerals 3 and 3 denote lead wires welded to both ends of the coil-shaped resistance heating element 2, and the lead wires 3 and 3 are led out to the outer surface of the ceramic cylindrical body 1 through porcelain tubes 4 and 4. Reference numeral 5 denotes a ceramic partition wall plate for partitioning the inside of the ceramic cylinder body 1 into a plurality of heating chambers 6. The ceramic partition wall plate 5 has two insides of the ceramic cylinder body 1 as in the embodiment shown in FIGS. Heating chamber 6
The one divided into a plurality of heating chambers 6 is formed in a radial shape as in the embodiment shown in FIG.
【０００８】このように構成されたものは、各加熱室６
に糸状、ワイヤ状等の製品を通過させて、コイル状抵抗
発熱体２に続かせたリード線３を電源に接続して使用す
れば、該コイル状抵抗発熱体２が発熱して該コイル状抵
抗発熱体２をスパイラルに埋め込んだセラミックス円筒
体１の内周面に形成した遠赤外線輻射面から均一に遠赤
外線が輻射され製品を加熱処理するものである。しか
も、セラミックス隔壁板５により区画形成された加熱室
６は、各加熱室６毎セラミックス円筒体１の内周面に形
成した遠赤外線輻射面に臨んでいるので各加熱室６は同
一条件下で均等に加熱されるので加熱室の違いにより製
品の品質に差異が生じることはない。また、セラミック
ス隔壁板５により処理スピードが速い場合でも製品のブ
レによる製品同士の接触が防止されるとともに、製品の
切断事故が発生しても他の製品に影響することもないも
のである。Each of the heating chambers 6 constructed as described above
If a lead wire 3 connected to a coil-shaped resistance heating element 2 is connected to a power source by passing a product such as a thread-shaped or wire-shaped product, the coil-shaped resistance heating element 2 generates heat and the coil-shaped resistance heating element 2 is heated. Far infrared rays are uniformly radiated from the far infrared radiation surface formed on the inner peripheral surface of the ceramic cylindrical body 1 in which the resistance heating element 2 is spirally embedded, and the product is heat-treated. Moreover, since the heating chambers 6 defined by the ceramic partition plate 5 face the far-infrared radiation surface formed on the inner peripheral surface of the ceramic cylindrical body 1 for each heating chamber 6, each heating chamber 6 is under the same conditions. Since they are heated evenly, there is no difference in product quality due to differences in heating chambers. Further, the ceramic partition plate 5 prevents the products from coming into contact with each other due to the blurring of the products even when the processing speed is high, and does not affect other products even if a product cutting accident occurs.
【０００９】続いて、図４及び図５に示す第２の発明の
実施例について説明すれば、２１は内周面を遠赤外線輻
射面に形成した主セラミックス円筒体、２は該主セラミ
ックス円筒体２１にスパイラルに埋め込まれているニク
ロム線等のコイル状抵抗発熱体である。３、３は該コイ
ル状抵抗発熱体２の両端に溶着したリード線であり、該
リード線３、３は主セラミックス円筒体２１の外面に碍
管４、４を介して導出されている。２２は外周面を遠赤
外線輻射面に形成した小径の副セラミックス円筒体であ
り、該副セラミックス円筒体２２には主セラミックス円
筒体２１と同様にニクロム線等のコイル状抵抗発熱体２
がスパイラルに埋め込まれている。この副セラミックス
円筒体２２は主セラミックス円筒体２１の中央に複数の
セラミックス隔壁板５をもって保持されて、該セラミッ
クス隔壁板５とともに主セラミックス円筒体２１内を多
数の加熱室６が区画形成している。Next, the embodiment of the second invention shown in FIGS. 4 and 5 will be described. Reference numeral 21 is a main ceramic cylinder having an inner peripheral surface formed as a far infrared radiation surface, and 2 is the main ceramic cylinder. 21 is a coil-shaped resistance heating element such as a nichrome wire embedded spirally in 21. Reference numerals 3 and 3 denote lead wires welded to both ends of the coil-shaped resistance heating element 2, and the lead wires 3 and 3 are led out to the outer surface of the main ceramic cylindrical body 21 via insulator tubes 4 and 4. Reference numeral 22 denotes a small-diameter sub-ceramic cylindrical body having an outer peripheral surface formed as a far-infrared radiation surface. The sub-ceramic cylindrical body 22 has a coiled resistance heating element 2 such as a nichrome wire similar to the main ceramic cylindrical body 21.
Is embedded in the spiral. The sub ceramic cylinder 22 is held by a plurality of ceramic partition plates 5 in the center of the main ceramic cylinder 21, and a large number of heating chambers 6 are formed in the main ceramic cylinder 21 together with the ceramic partition plates 5. .
【００１０】このように構成されたものは、各加熱室６
に糸状、ワイヤ状等の製品を通過させて、主セラミック
ス円筒体２１と副セラミックス円筒体２２に埋め込んだ
コイル状抵抗発熱体２に続かせたリード線を電源に接続
して使用すれば、各コイル状抵抗発熱体２が発熱してセ
ラミックス円筒体２１の内周面に形成した遠赤外線輻射
面と副セラミックス円筒体２２の外周面に形成した遠赤
外線輻射面から遠赤外線が輻射され製品を加熱処理する
ものである。しかも、各加熱室６が主セラミックス円筒
体２１の内周面に形成した遠赤外線輻射面と副セラミッ
クス円筒体２２の外周面に形成した遠赤外線輻射面の間
に形成されるものであるから、各加熱室６は同一条件下
で均等に加熱され加熱室６毎に製品の品質に差異が生じ
ることはない。また、セラミックス隔壁板５により区画
されていることにより処理スピードが速い場合でも製品
のブレによる製品同士の接触が防止されるとともに、製
品の切断事故が発生しても他の製品に影響することもな
いものである。Each of the heating chambers 6 constructed as above is
If a lead wire that is passed through the coil-shaped resistance heating element 2 embedded in the main ceramics cylindrical body 21 and the sub-ceramics cylindrical body 22 is connected to a power source and is used after passing a thread-shaped or wire-shaped product, Far infrared rays are radiated from the far infrared radiation surface formed on the inner peripheral surface of the ceramic cylindrical body 21 and the far infrared radiation surface formed on the outer peripheral surface of the sub ceramic cylindrical body 22 by heating the coiled resistance heating element 2 to heat the product. It is something to process. Moreover, since each heating chamber 6 is formed between the far infrared radiation surface formed on the inner peripheral surface of the main ceramic cylindrical body 21 and the far infrared radiation surface formed on the outer peripheral surface of the sub ceramic cylindrical body 22, The heating chambers 6 are uniformly heated under the same conditions, and there is no difference in product quality among the heating chambers 6. Further, since the ceramic partition wall plate 5 divides the products, the products are prevented from coming into contact with each other due to the blurring of the products even when the processing speed is high, and even if a product cutting accident occurs, other products may be affected. There is no such thing.
【００１１】[0011]
【発明の効果】このような円筒型遠赤外線ヒーターは、
セラミックス円筒体内に区画形成された加熱室が均一に
加熱されることとなるので、各加熱室を通過して加熱処
理される糸状、ワイヤー状等の製品は同品質のものが得
られるものである。また、セラミックス隔壁板により製
品のブレによる製品同士の接触が防止されるとともに、
製品の切断事故が発生しても他の製品に影響することも
ないものである。さらに、円筒型を基本として一体に形
成されていることにより小型のものが容易に製造できる
うえ輻射エネルギーのロスがなく熱効率が極めて高いも
のである。また、コイル状抵抗発熱体をスパイラル状に
セラミックス円筒体に埋め込んだ一体型ヒーターである
ことから温度制御も容易である利点もある。従って、本
発明は従来の遠赤外線ヒーターによる加熱方法のの問題
点を解決したものとして、産業の発展に寄与するところ
は極めて大きいものである。The cylindrical far infrared heater as described above
Since the heating chamber partitioned and formed in the ceramic cylinder is heated uniformly, the thread-like and wire-like products that are heat-treated after passing through each heating chamber are of the same quality. . In addition, the ceramic partition plate prevents contact between products due to product blurring,
Even if a product cutting accident occurs, it does not affect other products. Further, since it is integrally formed on the basis of a cylindrical type, a small size can be easily manufactured, and there is no loss of radiant energy, resulting in extremely high thermal efficiency. Further, since it is an integrated heater in which a coil-shaped resistance heating element is embedded spirally in a ceramic cylinder, there is also an advantage that temperature control is easy. Therefore, the present invention solves the problems of the conventional heating method using a far infrared heater and greatly contributes to the development of industry.
【図１】第１の発明の実施例を示す一部切欠正面図であ
る。FIG. 1 is a partially cutaway front view showing an embodiment of a first invention.
【図２】同じく一部切欠側面図である。FIG. 2 is a partially cutaway side view of the same.
【図３】第１の発明の他の実施例を示す一部切欠側面図
である。FIG. 3 is a partially cutaway side view showing another embodiment of the first invention.
【図４】第２の発明の実施例を示す一部切欠正面図であ
る。FIG. 4 is a partially cutaway front view showing an embodiment of the second invention.
【図５】同じく一部切欠側面図である。FIG. 5 is a partially cutaway side view of the same.
【図６】従来例を示す側面図である。FIG. 6 is a side view showing a conventional example.
１ セラミックス円筒体 ２ コイル状抵抗発熱体 ５ セラミックス隔壁板 ６ 加熱室 21 主セラミックス円筒体 22 副セラミックス円筒体 1 Ceramic Cylindrical Body 2 Coiled Resistance Heating Element 5 Ceramics Partition Plate 6 Heating Chamber 21 Main Ceramics Cylindrical Body 22 Sub Ceramics Cylindrical Body
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成６年１月２５日[Submission date] January 25, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００２[Name of item to be corrected] 0002
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００２】[0002]
【従来の技術】従来の糸状、ワイヤー状等の製品を一度
に複数本加熱処理するものとしては、図６に示すような
多数の面状ヒーター３１を炉３２の上下に多数配設し
て、対向した上下の面状ヒーター３１の中間に製品を通
過させて加熱するものがある。ところが、この従来のも
のにあっては、製品の通過する箇所の違いにより温度分
布が不均一で個々の製品毎に品質に差異が生ずる問題が
ある。また、処理スピードが速い場合は複数本の内の１
本が切断すると、隣接する被加熱物と接触してからまり
次々とトラブルが拡大するという問題もある。2. Description of the Related Art In order to heat a plurality of conventional products such as filaments and wires at a time, a large number of sheet heaters 31 as shown in FIG. There is a heater that heats a product by passing it between the upper and lower planar heaters 31 facing each other. However, in this conventional product, there is a problem in that the temperature distribution is non-uniform due to the difference in the place where the product passes, and the quality varies from product to product. If the processing speed is high, 1 out of multiple
There is also a problem that when a book is cut, the book comes into contact with an adjacent object to be heated, and the troubles are expanded one after another.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１１】[0011]
【発明の効果】このような円筒型遠赤外線ヒーターは、
セラミックス円筒体内に区画形成された加熱室が均一に
加熱されることとなるので、各加熱室を通過して加熱処
理される糸状、ワイヤー状等の製品は同品質のものが得
られるものである。また、セラミックス隔壁板により製
品のブレによる製品同士の接触が防止されるとともに、
製品の切断事故が発生しても他の製品に影響することも
ないものである。さらに、円筒型を基本として一体に形
成されていることにより小型のものが容易に製造できる
うえ輻射エネルギーのロスがなく熱効率が極めて高いも
のである。また、コイル状抵抗発熱体をスパイラル状に
セラミックス円筒体に埋め込んだ一体型ヒーターである
ことから温度制御も容易である利点もある。従って、本
発明は従来の遠赤外線ヒーターによる加熱方法の問題点
を解決したものとして、産業の発展に寄与するところは
極めて大きいものである。The cylindrical far infrared heater as described above
Since the heating chamber partitioned and formed in the ceramic cylinder is heated uniformly, the thread-like and wire-like products that are heat-treated after passing through each heating chamber are of the same quality. . In addition, the ceramic partition plate prevents contact between products due to product blurring,
Even if a product cutting accident occurs, it does not affect other products. Further, since it is integrally formed on the basis of a cylindrical type, a small size can be easily manufactured, and there is no loss of radiant energy, resulting in extremely high thermal efficiency. Further, since it is an integrated heater in which a coil-shaped resistance heating element is embedded spirally in a ceramic cylinder, there is also an advantage that temperature control is easy. Accordingly, the present invention as obtained by solving the problems of heating how the conventional far infrared heater, where to contribute to the development of the industry is extremely large.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 池上 良一 愛知県名古屋市緑区鳴海町字姥子山369番 地の24 (72)発明者 寺尾 正 愛知県名古屋市瑞穂区土市町１丁目58番地 一光ハイツ201号 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryoichi Ikegami 24, 369, Ubakoyama, Narumi-cho, Midori-ku, Nagoya-shi, Aichi (72) Inventor Masaru Terao 58-chome, Ichiko-cho, Mizuho-ku, Nagoya-shi, Aichi Heights 201
Claims (2)
込んだセラミックス円筒体内をセラミックス隔壁板をも
って複数の加熱室に区画したことを特徴とする円筒型遠
赤外線ヒーター。1. A cylindrical far-infrared heater characterized in that a ceramic cylindrical body having a coiled resistance heating element embedded in a spiral is divided into a plurality of heating chambers by a ceramic partition plate.
んだ主セラミックス円筒体の中央にコイル状抵抗発熱体
をスパイラルに埋め込んだ小径の副セラミックス円筒体
を配置したうえ、該副セラミックス円筒体と主セラミッ
クス円筒体との間に複数のセラミックス隔壁板を設けて
主セラミックス円筒体内を複数の加熱室に区画したこと
を特徴とする円筒型遠赤外線ヒーター。2. A small-diameter sub-ceramic cylindrical body having a coil-shaped resistance heating element spirally embedded therein is arranged at the center of the main ceramic cylindrical body having a coil-shaped resistance heating element spirally embedded therein. A cylindrical far-infrared heater characterized in that a plurality of ceramic partition walls are provided between the ceramics cylinder and the ceramics cylinder to divide the main ceramics cylinder into a plurality of heating chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05003167A JP3118340B2 (en) | 1993-01-12 | 1993-01-12 | Cylindrical far infrared heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05003167A JP3118340B2 (en) | 1993-01-12 | 1993-01-12 | Cylindrical far infrared heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06208886A true JPH06208886A (en) | 1994-07-26 |
| JP3118340B2 JP3118340B2 (en) | 2000-12-18 |
Family
ID=11549818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05003167A Expired - Fee Related JP3118340B2 (en) | 1993-01-12 | 1993-01-12 | Cylindrical far infrared heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3118340B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11397143B2 (en) * | 2016-10-20 | 2022-07-26 | Coldblock Technologies Inc. | Digester system for processing a plurality of samples for chemical analysis |
-
1993
- 1993-01-12 JP JP05003167A patent/JP3118340B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11397143B2 (en) * | 2016-10-20 | 2022-07-26 | Coldblock Technologies Inc. | Digester system for processing a plurality of samples for chemical analysis |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3118340B2 (en) | 2000-12-18 |
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