JPS628908B2 - - Google Patents
Info
- Publication number
- JPS628908B2 JPS628908B2 JP18889584A JP18889584A JPS628908B2 JP S628908 B2 JPS628908 B2 JP S628908B2 JP 18889584 A JP18889584 A JP 18889584A JP 18889584 A JP18889584 A JP 18889584A JP S628908 B2 JPS628908 B2 JP S628908B2
- Authority
- JP
- Japan
- Prior art keywords
- far
- heating element
- infrared
- infrared heater
- induction coil
- 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 42
- 230000006698 induction Effects 0.000 claims description 21
- 206010014357 Electric shock Diseases 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003484 crystal nucleating agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Description
【発明の詳細な説明】 （技術分野） 本発明は遠赤外線暖房器に関するものである。[Detailed description of the invention] (Technical field) The present invention relates to a far-infrared heater.
（従来技術）
従来、両側寄りに電極を配設し該電極間に設け
られた面状の発熱体と該電極及び該発熱体を覆う
絶縁体とを備えた遠赤外線暖房器が知られてい
る。(Prior Art) Conventionally, far-infrared heaters have been known that include electrodes disposed on both sides, a planar heating element provided between the electrodes, and an insulator covering the electrodes and the heating element. .
（発明が解決しようとする問題点）
前記暖房器では、電極から発熱体に直接に電流
を流すものであるから、該発熱体に絶縁体を施す
ことを要するし、また、該暖房器が古くなるとき
は絶縁体が剥離し感電を起こすおそれもあつた。(Problems to be Solved by the Invention) In the heater, since current is passed directly from the electrodes to the heating element, it is necessary to provide the heating element with an insulator. In such cases, there was a risk of the insulation peeling off and causing an electric shock.
（発明の目的）
本発明は前記従来の問題点に鑑み、発熱体の電
気絶縁を施さなくとも人体への感電が防止され、
かつ、薄型の遠赤外線暖房器を提供しようとする
ものである。(Object of the Invention) In view of the above-mentioned conventional problems, the present invention prevents electric shock to the human body without electrically insulating the heating element.
Moreover, the present invention aims to provide a thin far-infrared heater.
（問題点を解決するための手段）
本発明は前記の目的を達成するため、遠赤外線
を放射する遠赤外線暖房器において、誘導電流を
発生させる高周波誘導加熱装置２０の誘導コイル
２３と面状の発熱体３０とを配設し、該誘導電流
により該発熱体３０を発熱し遠赤外線放射部材４
０を加熱することを特徴とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention provides a far-infrared heater that emits far-infrared rays. A heating element 30 is disposed, and the induction current causes the heating element 30 to generate heat, and the far-infrared radiating member 4
It is characterized by heating 0.
（作用）
本発明によれば、発熱体に直接に商用電源を接
続することなく、高周波誘導加熱装置の誘導コイ
ルに電流を流し該発熱体を加熱することから、発
熱体において電気的絶縁が不要であり、たとえ該
発熱体が人体に接触したとしても感電のおそれが
ない。また、該発熱体は面状に形成されるから、
薄型の遠赤外線暖房器を提供することができる。(Function) According to the present invention, electric current is passed through the induction coil of the high-frequency induction heating device to heat the heating element without directly connecting the commercial power source to the heating element, so electrical insulation is not required in the heating element. Therefore, even if the heating element comes into contact with a human body, there is no risk of electric shock. Furthermore, since the heating element is formed into a planar shape,
A thin far-infrared heater can be provided.
（実施例）
第１図乃至第３図は本発明の一実施例を示すも
ので、１０は上部を開口（開口部１０ａ）した偏
平箱状の遠赤外線暖房器本体、２０は高周波誘導
加熱装置で、高周波発振器２１と該高周波発振器
２１に結線した電力増幅器２２と該電力増幅器２
２に結線した誘導コイル２３とからなり、該誘導
コイル２３は該遠赤外線暖房器本体１０の上部に
巻回して板状に形成し、該誘導コイル２３に電流
を流すと該誘導コイル２３に磁力線が発生する。(Embodiment) FIGS. 1 to 3 show an embodiment of the present invention, in which 10 is a flat box-shaped far-infrared heater body with an opening at the top (opening 10a), and 20 is a high-frequency induction heating device. The high frequency oscillator 21, the power amplifier 22 connected to the high frequency oscillator 21, and the power amplifier 2
The induction coil 23 is wound around the upper part of the far infrared heater main body 10 to form a plate shape, and when a current is passed through the induction coil 23, lines of magnetic force are generated in the induction coil 23. occurs.
３０は該誘導コイル２３の上方に取付けた面状
の発熱体で、鉄損の大きい金属である鉄系からな
る材質で形成されている。 Reference numeral 30 denotes a planar heating element attached above the induction coil 23, and is made of an iron-based material, which is a metal with a large iron loss.
４０は該発熱体３０の上面に取付けられた遠赤
外線を放射する板状の遠赤外線放射部材で、ジル
コニア等の結晶核形成剤を含む特殊組成のセラミ
ツクからなる。尚、該遠赤外線放射部材４０は該
発熱体３０に塗布或いは埋設するようにしてもよ
い。 Reference numeral 40 denotes a plate-shaped far-infrared radiation member that radiates far-infrared rays and is attached to the upper surface of the heating element 30, and is made of ceramic of a special composition containing a crystal nucleating agent such as zirconia. Incidentally, the far-infrared radiation member 40 may be coated on or embedded in the heating element 30.
本発明は前述の如く構成されているので、高周
波発振器２１に電流を流すと該高周波発振器２１
で高周波電力が発生し、更に該電力は電力増幅器
２２で増幅されて誘導コイル２３に送出される。
そして、該誘導コイル２３においては磁力線が発
生し、該磁力線は加熱板３０に通電し該加熱板３
０を通過するとき該加熱板３０に無数の渦電流を
起こし、該過電流が該加熱板３０の持つ電気抵抗
により発熱する。そして更に、該発熱により遠赤
外線放射部材４０が加熱され開口部１０ａから遠
赤外線の放射がなされる。 Since the present invention is configured as described above, when a current is passed through the high frequency oscillator 21, the high frequency oscillator 21
High-frequency power is generated at , which is further amplified by a power amplifier 22 and sent to an induction coil 23 .
Then, magnetic lines of force are generated in the induction coil 23, and the lines of magnetic force energize the heating plate 30 and
When passing through zero, countless eddy currents are generated in the heating plate 30, and the overcurrent generates heat due to the electrical resistance of the heating plate 30. Furthermore, the far-infrared rays emitting member 40 is heated by the heat generation, and far-infrared rays are radiated from the opening 10a.
また、本発明にかかる遠赤外線暖房器は誘導加
熱によるものであるから、炎を伴うことがなく安
全である。 Further, since the far-infrared heater according to the present invention uses induction heating, it is safe because it does not involve flames.
更に、該発熱体３０に直接に電流を流し該発熱
体３０を加熱するものではないから、該発熱体３
０に電気的絶縁を施すことを要するものではない
し、また該発熱体３０に人体が触れたとしても感
電することもない。 Furthermore, since current is not passed directly to the heating element 30 to heat the heating element 30, the heating element 3
It is not necessary to electrically insulate the heating element 30, and even if a human body touches the heating element 30, it will not cause an electric shock.
更にまた、該発熱体３０は面状に形成されてい
るから、薄型の遠赤外線暖房器を提供できる。 Furthermore, since the heating element 30 is formed into a planar shape, a thin far-infrared heater can be provided.
尚、前記実施例では箱状の遠赤外線暖房器本体
１０の該誘導コイル２３の上方にのみ該発熱体３
０及び該遠赤外線放射部材４０を設けているが、
第４図に示すように、該遠赤外線暖房器本体１０
の下部を開口（開口部１０ｂ）し、かつ、該誘導
コイル２３の下方向にも該発熱体３０及び該遠赤
外線放射部材４０を設けて、該開口部１０ｂから
も遠赤外線が放射されるようにしてもよい。 In the above embodiment, the heating element 3 is located only above the induction coil 23 of the box-shaped far infrared heater main body 10.
0 and the far infrared ray emitting member 40 are provided,
As shown in FIG. 4, the far infrared heater main body 10
The heating element 30 and the far-infrared radiation member 40 are provided below the induction coil 23 (an opening 10b), so that far-infrared rays are also radiated from the opening 10b. You can also do this.
（発明の効果）
以上説明したように、本発明は遠赤外線を放射
する遠赤外線暖房器において、誘導電流を発生さ
せる高周波誘導加熱装置の誘導コイルと面状の発
熱体とを配設し、該誘導電流により該発熱体を発
熱し遠赤外線放射部材を加熱するので、発熱体に
直接に電流を流すものではないから、人体が発熱
体に触れたとしても感熱することはなく、安全性
の高い暖房器を提供できるという利点を有する。
また、発熱体は要状となつていることから、暖房
器全体を薄型とすることもできるという利点も有
する。(Effects of the Invention) As explained above, the present invention provides a far-infrared heater that emits far-infrared rays, in which an induction coil of a high-frequency induction heating device that generates an induced current and a planar heating element are disposed. Since the heating element generates heat using an induced current and heats the far-infrared radiating member, no current is passed directly to the heating element, so even if the human body touches the heating element, there is no heat sensitivity, making it highly safe. It has the advantage of being able to provide a heater.
Furthermore, since the heating element is in the form of a main body, there is also the advantage that the entire heater can be made thin.
図面は本発明にかかる遠赤外線暖房器の一実施
例を示すもので、第１図は高周波誘導加熱装置を
示す説明図、第２図は平面図、第３図は断面図、
第４図は本発明にかかる遠赤外線暖房器の他の実
施例を示す断面図である。ある。
図中、１０……遠赤外線暖房器本体、２０……
高周波誘導加熱装置、２３……誘導コイル、３０
……発熱体、４０……遠赤外線放射部材。
The drawings show an embodiment of the far-infrared heater according to the present invention, in which Fig. 1 is an explanatory diagram showing a high-frequency induction heating device, Fig. 2 is a plan view, and Fig. 3 is a sectional view.
FIG. 4 is a sectional view showing another embodiment of the far-infrared heater according to the present invention. be. In the figure, 10... far infrared heater body, 20...
High frequency induction heating device, 23...Induction coil, 30
... Heating element, 40 ... Far-infrared radiation emitting member.
Claims (1)
て、誘導電流を発生させる高周波誘導加熱装置の
誘導コイルと面状の発熱体とを配設し、該誘導電
流により該発熱体を発熱し遠赤外線放射部材を加
熱することを特徴とする遠赤外線暖房器。1. In a far-infrared heater that emits far-infrared rays, an induction coil of a high-frequency induction heating device that generates an induced current and a planar heating element are disposed, and the induction current causes the heating element to generate heat to produce a far-infrared radiating member. A far-infrared heater that heats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889584A JPS6168887A (en) | 1984-09-11 | 1984-09-11 | Far infrared room heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889584A JPS6168887A (en) | 1984-09-11 | 1984-09-11 | Far infrared room heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6168887A JPS6168887A (en) | 1986-04-09 |
| JPS628908B2 true JPS628908B2 (en) | 1987-02-25 |
Family
ID=16231757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18889584A Granted JPS6168887A (en) | 1984-09-11 | 1984-09-11 | Far infrared room heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168887A (en) |
-
1984
- 1984-09-11 JP JP18889584A patent/JPS6168887A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6168887A (en) | 1986-04-09 |
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