JPH05329020A - Hair drier - Google Patents

Hair drier

Info

Publication number
JPH05329020A
JPH05329020A JP16681892A JP16681892A JPH05329020A JP H05329020 A JPH05329020 A JP H05329020A JP 16681892 A JP16681892 A JP 16681892A JP 16681892 A JP16681892 A JP 16681892A JP H05329020 A JPH05329020 A JP H05329020A
Authority
JP
Japan
Prior art keywords
far
infrared radiation
far infrared
radiation plate
peripheral edge
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
Application number
JP16681892A
Other languages
Japanese (ja)
Other versions
JP2652488B2 (en
Inventor
Masaru Nishio
勝 西尾
Kazunori Ninomiya
和徳 二宮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyushu Hitachi Maxell Ltd
Maxell Holdings Ltd
Original Assignee
Kyushu Hitachi Maxell Ltd
Hitachi Maxell Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kyushu Hitachi Maxell Ltd, Hitachi Maxell Ltd filed Critical Kyushu Hitachi Maxell Ltd
Priority to JP4166818A priority Critical patent/JP2652488B2/en
Publication of JPH05329020A publication Critical patent/JPH05329020A/en
Application granted granted Critical
Publication of JP2652488B2 publication Critical patent/JP2652488B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Cleaning And Drying Hair (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

PURPOSE:To decrease the air-flow resistance of a far infrared ray radiating plate and to equalize the dose of far infrared rays in a drier including a far infrared ray radiating plate to which a far infrared ray material is stuck. CONSTITUTION:A vent hole 7 of a far infrared ray radiating plate 6 is formed in the form of an elongated hole. Thus, the opening of the vent hole 7 can be formed as large as possible so as to decrease the air-flow resistance, ensure satisfactory flowout operation and prevent the occurrence of a heat fill phenomenon in a main body case 1. The width H1 of a peripheral edge mounting part 14 is made larger than the width H2 of a grid rib 8. Thus, the fluctuation of temperature distribution between the grid ribs 8, 8 can be corrected by the wide peripheral edge mounting part 14 so as to equalize the dose of far infrared rays.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、遠赤外線を照射可能に
したヘアードライヤに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair dryer capable of irradiating far infrared rays.

【0002】[0002]

【従来の技術】この種のヘアードライヤは、例えば、実
開昭62−109004号公報で提案されている。これ
は、図12(a)および(b)に示すように格子状のベ
ース材の表面に遠赤外線放射物質を付着してなる吹出口
グリル20を構成し、この吹出口グリル20を本体ケー
ス1の温風吹出口2に配設しておいて、温風によって遠
赤外線を頭髪に照射することにより迅速に乾燥でき、ま
た頭皮の血行の促進などを図り得るようにしたものであ
る。
2. Description of the Related Art A hair dryer of this type has been proposed, for example, in Japanese Utility Model Laid-Open No. 62-109004. As shown in FIGS. 12 (a) and 12 (b), this constitutes an outlet grill 20 in which a far-infrared radiation substance is adhered to the surface of a lattice-shaped base material, and the outlet grill 20 is attached to the main body case 1 It is arranged at the hot air outlet 2 of the above, and can be dried quickly by irradiating the hair with far infrared rays by hot air, and can promote blood circulation of the scalp.

【0003】[0003]

【発明が解決しようとする課題】遠赤外線放射物質を付
着してなる上記吹出口グリル20では、多数本の縦の格
子リブ21aと横の格子リブ21bで方形の通風孔22
を碁盤の目のように縦横に整然と並べてある。このよう
に格子リブ21a・21bを小さいピッチで縦横に走ら
す形に形成しておくと、本体ケース1内においてヒータ
から送られてくる熱風の通風路断面上の温度分布にばら
つきがあり、隣り合う格子リブ21a・21b間に温度
差が生じても、両者の差だけの熱が高温格子リブから低
温格子リブに伝えられるため、吹出口グリル20の温度
分布を一様にすることができる、というメリットがある
反面、縦横の格子リブ21a・21bで囲まれる個々の
通風孔22の開口大きさが小さくなって通気抵抗が大き
くなり、十分な吹き出しが行われず、本体ケース1内の
熱こもり現象が生じるという不具合がある。かと言っ
て、格子リブ21a・21bを大きいピッチで縦横に走
らす形に形成して個々の通風孔22の開口大きさを大き
くすると、吹出口グリル20の温度分布が一様でなくな
り、遠赤外線照射量にばらつきが生じやすくなる。この
ように、通気抵抗の面からは格子リブ21a・21bを
大きいピッチで縦横に走らすことが望ましく、遠赤外線
照射量の均一化の面からは格子リブ21a・21bを小
さいピッチで縦横に走らすことが要求されるという二律
背反の関係が生じる。こうした問題は、上記したごとく
吹出口グリル20に遠赤外線放射物質を付着するグリル
兼用タイプのものに限らず、吹出口グリルとは別体に、
遠赤外線放射物質を吹出口グリル形状と同様な多孔状の
遠赤外線放射板を成形し、これを吹出口グリルに並べて
配設する場合においても、上記と同様なことが言える。
In the air outlet grill 20 having the far-infrared radiation substance adhered thereto, a rectangular ventilation hole 22 is formed by a large number of vertical lattice ribs 21a and horizontal lattice ribs 21b.
Are arranged vertically and horizontally like a grid board. If the grid ribs 21a and 21b are formed in such a shape that they run vertically and horizontally at a small pitch, the temperature distribution of the hot air sent from the heater in the main body case 1 on the cross section of the ventilation path varies, and they are adjacent to each other. Even if there is a temperature difference between the grid ribs 21a and 21b, the heat corresponding to the difference between the two is transferred from the high temperature grid rib to the low temperature grid rib, so that the temperature distribution of the outlet grill 20 can be made uniform. On the other hand, there is a merit, but the opening size of each ventilation hole 22 surrounded by the vertical and horizontal lattice ribs 21a and 21b becomes small, and the ventilation resistance becomes large, so that sufficient blowing is not performed, and the heat buildup phenomenon in the main body case 1 occurs. There is a problem that it occurs. However, if the grid ribs 21a and 21b are formed to run vertically and horizontally at a large pitch and the opening size of each ventilation hole 22 is increased, the temperature distribution of the outlet grill 20 becomes non-uniform, and far infrared irradiation is performed. The quantity tends to vary. Thus, it is desirable to run the grid ribs 21a and 21b vertically and horizontally at a large pitch in terms of ventilation resistance, and to run the grid ribs 21a and 21b vertically and horizontally at a small pitch in terms of achieving a uniform far infrared radiation dose. There is a trade-off relationship that is required. Such a problem is not limited to the grill type in which the far-infrared radiation substance is adhered to the outlet grille 20 as described above, and it may be provided separately from the outlet grille.
The same can be said when the far-infrared radiation material is formed into a porous far-infrared radiation plate having a shape similar to the shape of the air outlet grill and is arranged side by side on the air outlet grill.

【0004】本発明の目的は、上記のような、格子状の
ベース材の表面に遠赤外線放射物質を付着した遠赤外線
放射板を備えるヘアードライヤにおいて、遠赤外線放射
板の通気抵抗を大きくすることなく温度分布の一様化を
図ることかでき、遠赤外線照射量の均一化を図り得る点
にある。
An object of the present invention is to increase the ventilation resistance of the far-infrared radiation plate in the hair dryer having the far-infrared radiation plate in which the far-infrared radiation substance is adhered to the surface of the grid-like base material as described above. This is because the temperature distribution can be made uniform without any change, and the far infrared ray irradiation amount can be made uniform.

【0005】[0005]

【課題を解決するための手段】本発明のヘアードライヤ
では、図示例のように、遠赤外線放射板6の通風孔7は
長孔形状に形成し、その長孔形状の長辺を格子リブ8で
構成し、その短辺を周縁取付部14で構成すること、周
縁取付部14の幅H1 は格子リブ8の幅H2 よりも広幅
に形成してあることを特徴とするものである。
In the hair dryer of the present invention, as shown in the figure, the ventilation holes 7 of the far infrared radiation plate 6 are formed in a long hole shape, and the long side of the long hole shape is a grid rib 8. And the width H 1 of the peripheral edge mounting portion 14 is formed wider than the width H 2 of the lattice rib 8.

【0006】[0006]

【作用】格子リブ8で長辺を、周縁取付部14で短辺を
それぞれ構成する長孔形状の通風孔7によれば、その開
口大きさをできる限り大きく形成することができるた
め、通気抵抗を少なくできる。本体ケース1内において
ヒータから送られてくる熱風の通風路断面上の温度分布
にばらつきがあると、通風孔7の上下の長辺を構成する
格子リブ8・8相互に温度差が生じるが、周縁取付部1
4の幅H1 は格子リブ8の幅H2 よりも広幅に形成して
いるため、この幅広の周縁取付部14がそれより高温の
格子リブ8の熱を十分に吸収し、それより低温の格子リ
ブ8に伝熱することになる。この結果、格子リブ8・8
相互の温度分布のばらつきを補正でき、格子リブ8の遠
赤外線照射量を一様化することができる。
According to the ventilation hole 7 having the long hole shape in which the long side is formed by the lattice rib 8 and the short side is formed by the peripheral mounting portion 14, the opening size can be formed as large as possible, so that the ventilation resistance can be increased. Can be reduced. If the temperature distribution of the hot air sent from the heater on the cross section of the ventilation path in the main body case 1 varies, a temperature difference occurs between the lattice ribs 8 forming the upper and lower long sides of the ventilation hole 7. Perimeter mounting part 1
Since the width H 1 of No. 4 is wider than the width H 2 of the grid rib 8, the wide peripheral mounting portion 14 sufficiently absorbs the heat of the grid rib 8 having a higher temperature than that of the grid rib 8 and has a lower temperature than that. Heat will be transferred to the lattice ribs 8. As a result, the grid ribs 8
Variations in mutual temperature distribution can be corrected, and the far infrared ray irradiation amount of the grating rib 8 can be made uniform.

【0007】[0007]

【実施例】図1ないし図5において、1はヘアードライ
ヤの本体ケース、2は本体ケース1の前端に設けた吹出
口、3は本体ケース1の後端に設けた吸込口、4は本体
ケース1の内部に収納したヒータ、5は本体ケース1内
のヒータ4より後方に配した送風フアンである。本体ケ
ース1の吹出口2に吹出口グリルを兼ねた遠赤外線放射
板6が配設される。この遠赤外線放射板6は、本体ケー
ス1の吹出口2の内壁の溝16に嵌合固定される周縁取
付部14と、この周縁取付部14の内部に多数の長孔形
状の通風孔7を形成する格子リブ8とからなり、その表
面に遠赤外線放射物質を塗布して遠赤外線放射物質膜1
0を形成している。より詳しくは、遠赤外線放射板6
は、図1に示すように、正面視において円形の周縁取付
部14の内部に、複数本の横向きの格子リブ8を平行に
走らす形に一体に形成するとともに、その横の格子リブ
8の長手方向中央を直交するよう1本の縦方向の格子リ
ブ8を一体に形成することにより、その上下の長辺を横
の格子リブ8で、一側の短辺を周縁取付部14で、他側
の短辺を縦の格子リブ8でそれぞれ構成する横方向に長
い長孔形状の通風孔7を形成する。上記周縁取付部14
の幅H1 は格子リブ8の幅H2 よりも広幅に形成する。
1 to 5, 1 is a main body case of a hair dryer, 2 is an air outlet provided at a front end of the main body case, 3 is a suction port provided at a rear end of the main body case 1, and 4 is a main body case. A heater 5 accommodated inside 1 is a blower fan arranged behind the heater 4 inside the main body case 1. A far-infrared radiation plate 6, which also functions as an outlet grill, is arranged at the outlet 2 of the main body case 1. The far-infrared radiation plate 6 has a peripheral edge mounting portion 14 that is fitted and fixed in a groove 16 in the inner wall of the air outlet 2 of the main body case 1, and a large number of elongated ventilation holes 7 inside the peripheral edge mounting portion 14. The far-infrared radiation substance film 1 is formed by coating the far-infrared radiation substance on the surface of the lattice rib 8 to be formed.
Forming 0. More specifically, the far infrared radiation plate 6
As shown in FIG. 1, a plurality of lateral grid ribs 8 are integrally formed in a circular peripheral mounting portion 14 in a front view so as to run in parallel, and the longitudinal length of the lateral grid rib 8 is increased. By integrally forming one vertical grid rib 8 so that the center of the direction is orthogonal, the upper and lower long sides are the horizontal grid ribs 8, one short side is the peripheral edge mounting portion 14, and the other side is the other side. The ventilation holes 7 are formed in the shape of long holes in the horizontal direction, each of which has a short side formed by a vertical grid rib 8. The peripheral mounting portion 14
The width H 1 of the grid rib is wider than the width H 2 of the grid rib 8.

【0008】本体ケース1内のヒータ4は、図3および
図5に示すように垂直絶縁板15aと水平絶縁板15b
を組み合わせてなる十字状の絶縁板15に電熱線17を
巻き付けてなるが、その絶縁板15上には、周知のよう
にサーモスタットや抵抗などの電子部品なども搭載さ
れ、このようなサーモスタットや抵抗等の突起体は、送
風フアン5から送られる風の障害となりやすい。このた
め、本体ケース1内において絶縁板15a・15b相互
間で形成される温風通路S1 ・S2 ・S3 ・S4では単
位面積、単位時間当たりの熱風量や熱風速度に変動が生
じ、ヒータ4から遠赤外線放射板6に向けて送られてく
る熱風の温風通路S1 ・S2 ・S3 ・S4の各断面上の
温度分布は一様でなくなることが多い。勿論、こうした
温風通路の断面上の温度分布のばらつきは、温風通路を
十字状の絶縁板15で区画しない、他のヒータ支え構
造、例えば円筒状絶縁体の周面にヒータを固定したもの
などであっても、ヒータの配置状態、例えばコイル状ヒ
ータの間隔度合やヒータ端部の支え処理構造によっても
生じる傾向がある。こうした熱風温度のばらつきに伴っ
て遠赤外線放射板6の上下の格子リブ8・8相互に温度
差が生じる。しかし、このときは、幅広の周縁取付部1
4がそれより高温の格子リブ8の熱を吸収し、それより
低温の格子リブ8に伝熱する。この結果、遠赤外線放射
板6の全てのの格子リブ8の温度分布を一様にすること
ができ、遠赤外線を前方へ均一に照射することになる。
As shown in FIGS. 3 and 5, the heater 4 in the main body case 1 includes a vertical insulating plate 15a and a horizontal insulating plate 15b.
A heating wire 17 is wound around a cross-shaped insulating plate 15 that is a combination of the above, and electronic parts such as a thermostat and a resistor are mounted on the insulating plate 15 as is well known. The protrusions such as are likely to obstruct the wind blown from the blower fan 5. Therefore, in the hot air passages S 1 , S 2 , S 3, and S 4 formed between the insulating plates 15a and 15b in the main body case 1, the unit area, the amount of hot air per unit time, and the hot air velocity vary. In many cases, the temperature distribution on each cross section of the hot air passage S 1 , S 2 , S 3 , S 4 of the hot air sent from the heater 4 toward the far infrared radiation plate 6 is not uniform. Of course, such a variation in the temperature distribution on the cross section of the hot air passage is caused by another heater supporting structure in which the hot air passage is not divided by the cross-shaped insulating plate 15, for example, the heater is fixed to the peripheral surface of the cylindrical insulator. However, there is a tendency that it also occurs depending on the arrangement state of the heaters, for example, the spacing degree of the coiled heaters and the support processing structure of the heater end portions. Due to such variations in hot air temperature, a temperature difference occurs between the upper and lower lattice ribs 8 of the far infrared radiation plate 6. However, at this time, the wide peripheral mounting portion 1
4 absorbs the heat of the lattice ribs 8 having a higher temperature and transfers the heat to the lattice ribs 8 having a lower temperature. As a result, the temperature distribution of all the grid ribs 8 of the far-infrared radiation plate 6 can be made uniform, and the far-infrared rays are uniformly irradiated forward.

【0009】遠赤外線放射板6は、図1および図3に示
すようにその周縁取付部14を本体ケース1の吹出口2
の内壁の溝16に嵌合固定する際、その周縁取付部14
の裏面14aを本体ケース1の内方に露出させて受風面
積を広くしておくと、この裏面14aで受ける温風熱が
それより低温の格子リブ8に伝わることになるため、遠
赤外線放射板6の温度分布のばらつき解消手段としてよ
り有効である。
As shown in FIG. 1 and FIG. 3, the far-infrared radiation plate 6 has its peripheral edge mounting portion 14 at the outlet 2 of the main body case 1.
When it is fitted and fixed in the groove 16 of the inner wall of the
If the back surface 14a of the above is exposed to the inside of the main body case 1 to widen the air receiving area, the heat of the warm air received by this back surface 14a is transmitted to the lattice ribs 8 having a temperature lower than that, so that far infrared radiation is emitted. It is more effective as a means for eliminating variations in the temperature distribution of the plate 6.

【0010】上記遠赤外線放射板6は具体的には次のよ
うにして製造される。まず、金属板をプレス加工するこ
とにより、図1および図4に示すごとき円形の周縁取付
部14とこれに一体に形成される横および縦の格子リブ
8とからなる、全体がドーム状のベース材9を得る。こ
のベース材9は周縁取付部14の幅を格子リブ8の幅よ
りも広く形成する。次いで、上記ベース材9は脱脂処理
したうえで遠赤外線放射物質の溶液または分散液に1次
浸漬して自然乾燥する。更に2次浸漬して自然乾燥した
のち、所定温度で強制乾燥することによりベース材9の
表面に遠赤外線放射物質膜10を塗布形成した遠赤外線
放射板6が得られる。
The far-infrared radiation plate 6 is specifically manufactured as follows. First, a metal plate is pressed to form a dome-shaped base having a circular peripheral edge mounting portion 14 as shown in FIGS. 1 and 4 and horizontal and vertical lattice ribs 8 formed integrally with the circular peripheral mounting portion 14. Material 9 is obtained. In this base material 9, the width of the peripheral mounting portion 14 is formed wider than the width of the lattice rib 8. Next, the base material 9 is degreased, then primarily dipped in a solution or dispersion of a far-infrared radiation substance and naturally dried. Further, the material is secondarily dipped, naturally dried, and then forcibly dried at a predetermined temperature to obtain the far-infrared radiation plate 6 in which the far-infrared radiation substance film 10 is formed by coating on the surface of the base material 9.

【0011】上記遠赤外線放射物質の溶液または分散液
の成分の一例を挙げれば、遠赤外線放射物質の粉末と有
機系バインダーを67%、溶剤を33%として混合した
ものである。遠赤外線放射物質の粉末としては、例え
ば、ジルコニア、アルミナ炭化ケイ素系等のセラミック
を粉末にし、粒径は10〜50μとする。有機系バイン
ダーとしては、ウレタン系が好ましい。
An example of the components of the solution or dispersion of the far-infrared emitting substance is a mixture of the far-infrared emitting substance powder, an organic binder of 67% and a solvent of 33%. As the powder of the far-infrared radiation substance, for example, a ceramic such as zirconia or alumina silicon carbide is used, and the particle size is 10 to 50 μm. As the organic binder, urethane type is preferable.

【0012】ベース材9は鉄、アルミニウム等の金属、
または合成樹脂(特に耐熱性に優れるポリカーボネート
等の合成樹脂)等のいずれでもよいが、鉄などのように
比熱の大きいものが好ましい。ベース材9を比熱の大き
い材料で構成した場合は、遠赤外線放射物質膜10がそ
の断面内部から外部へ向けて均一に加熱されて照射効率
をより高めることができるからである。これに対し、ベ
ース材9が樹脂で構成される場合は、遠赤外線放射物質
膜10はこの表面を流れる温風でしか加熱されず、図2
に示すごとく風下の中心位置A点の温度は低くなりがち
で、照射効率が悪くなる。また樹脂からなるベース材9
は熱の保有量および熱伝導性が低く、温風の温度分布に
そのまま影響され、遠赤外線放射板6の板面中心部と外
周近傍部での照射量にばらつきが生じやすいのである。
なお、ベース材9を金属板で構成する場合、その金属板
に中和もしくは未中和メッキ、またはニッケルメッキ等
のメッキを施したものを用いてもよい。
The base material 9 is a metal such as iron or aluminum,
Alternatively, a synthetic resin (especially a synthetic resin such as polycarbonate having excellent heat resistance) may be used, but a material having a large specific heat such as iron is preferable. This is because when the base material 9 is made of a material having a large specific heat, the far-infrared radiation substance film 10 is uniformly heated from the inside of the cross section to the outside, and the irradiation efficiency can be further improved. On the other hand, when the base material 9 is made of resin, the far-infrared radiation substance film 10 is heated only by the warm air flowing on this surface, and the far-infrared radiation substance film 10 is heated.
As shown in (3), the temperature at the center point A on the leeward side tends to be low, and the irradiation efficiency becomes poor. Also, base material 9 made of resin
Since the amount of heat retained and the thermal conductivity are low, the amount of heat is directly affected by the temperature distribution of the warm air, and the irradiation amount at the central portion of the far-infrared radiation plate 6 and in the vicinity of the outer periphery tends to vary.
When the base material 9 is composed of a metal plate, the metal plate may be plated with neutralized or unneutralized plating or nickel plating.

【0013】上記のようにして得る遠赤外線放射板6
は、ベース材9の表面に形成される遠赤外線放射物質膜
10は格子リブ8の表面において吹出口外方へ向けて凸
となる凸曲面11に形成することにり該表面積の拡大を
講じる。したがって、ヒータ4からの温風は凸曲面11
に沿って円滑に流れ、凸曲面11による表面積の拡大分
だけ遠赤外線が吹出口2の外方へ向けて多量に照射す
る。格子リブ8の通風孔7に面する側面12・12およ
び吹出口内方に面する背面13は照射効率を向上する貢
献度の低い所であり、それぞれの面12・13における
膜厚は前記凸曲面11における膜厚よりも薄く形成し
て、通風孔7の開口大きさをできるだけ大きく確保する
とともに、経済的な塗布を可能にする。
Far-infrared radiation plate 6 obtained as described above
In order to increase the surface area, the far-infrared radiation substance film 10 formed on the surface of the base material 9 is formed on the surface of the grid rib 8 to be a convex curved surface 11 that is convex toward the outside of the air outlet. Therefore, the warm air from the heater 4 has a convex curved surface 11
Along the surface of the convex curved surface 11, the far infrared rays irradiate a large amount toward the outside of the air outlet 2. The side faces 12 and 12 of the lattice rib 8 facing the ventilation holes 7 and the back face 13 of the lattice rib 8 facing the inner side of the air outlet have a low contribution to improve the irradiation efficiency. It is formed to be thinner than the curved surface 11 so as to secure the opening size of the ventilation hole 7 as large as possible and to enable economical application.

【0014】遠赤外線放射板6はこれ全体の断面形状と
しても吹出口外方へ向けて凸円弧形のドーム状に形成さ
れ、その板面中央部の遠赤外線放射物質膜10の膜厚T
よりもその周縁取付部14の膜厚tを薄く形成する。こ
うした場合は、図3に示すように遠赤外線放射板6を本
体ケース1の吹出口2の内壁の溝16に圧入嵌合するに
あたって遠赤外線放射板6を撓ませるが、このとき周縁
取付部14の膜厚tが厚いと撓ませにくくて確実に嵌合
固定し難いが、薄いと撓ませやすくて確実強固に係止で
きる。また周縁取付部14の膜厚tが厚いと、本体ケー
ス1の内壁と当接している部分の遠赤外線照射は本体ケ
ース1に対して行われ、本体ケース1の当該箇所の温度
を必要以上に上昇させて熱変形を加えやすいという不具
合が生じるが、周縁取付部14の膜厚tを薄くすること
によってかかる不具合も解消できる。
The far-infrared radiation plate 6 is formed in a dome shape having a convex arc shape toward the outside of the outlet even in the whole cross-sectional shape, and the film thickness T of the far-infrared radiation material film 10 at the center of the plate surface.
The thickness t of the peripheral edge mounting portion 14 is made thinner than that. In such a case, as shown in FIG. 3, the far-infrared radiation plate 6 is bent when the far-infrared radiation plate 6 is press-fitted into the groove 16 of the inner wall of the air outlet 2 of the main body case 1. If the film thickness t is thick, it is difficult to bend and it is difficult to securely fit and fix, but if it is thin, it is easy to bend and it can be firmly and firmly locked. Further, if the film thickness t of the peripheral edge mounting portion 14 is large, the far-infrared irradiation of the portion in contact with the inner wall of the main body case 1 is performed on the main body case 1, and the temperature of the relevant portion of the main body case 1 is increased more than necessary. Although there is a problem that it is easy to raise and thermally deform, such a problem can be solved by reducing the film thickness t of the peripheral edge mounting portion 14.

【0015】図6は上記遠赤外線放射板6の格子リブ8
の断面形状の変形例を示しており、ベース材9これ自体
を断面円弧形状に形成してこの表面に遠赤外線放射物質
膜10を塗布したものである。
FIG. 6 shows a grid rib 8 of the far infrared radiation plate 6.
Shows a modified example of the cross-sectional shape, wherein the base material 9 itself is formed into an arc-shaped cross-section, and the far-infrared radiation substance film 10 is applied to this surface.

【0016】図7および図8はいずれも遠赤外線放射板
6の格子リブ8の断面形状の更に別実施例を示してい
る。図7はベース材9の表面を粗面18に形成してこれ
に遠赤外線放射物質膜10を塗布したものである。図8
はベース材9の表面を、遠赤外線放射物質の粒径(10
〜50μ)より大きな凹凸状19に形成したうえでこの
表面に遠赤外線放射物質膜10を塗布したものである。
これらによれば、遠赤外線放射物質膜10の剥がれ防止
効果を高めることができて付着力の強化を図り得る。
7 and 8 both show another embodiment of the cross-sectional shape of the grating rib 8 of the far infrared radiation plate 6. In FIG. 7, the surface of the base material 9 is formed into a rough surface 18, and the far-infrared radiation substance film 10 is applied thereto. Figure 8
Means that the surface of the base material 9 has a particle size (10
.About.50 .mu.), And the far-infrared radiation substance film 10 is applied to the surface of the unevenness 19.
According to these, the effect of preventing the far-infrared radiation substance film 10 from peeling off can be enhanced, and the adhesive force can be enhanced.

【0017】図9は遠赤外線放射板6の格子リブ8の断
面形状の更に別実施例を示しており、ベース材9を発泡
金属、または発泡プラスチックで構成してポーラス状と
することによって遠赤外線放射物質膜10がその表面に
浸透して強固に付着するようにしたものである。
FIG. 9 shows still another embodiment of the cross-sectional shape of the lattice rib 8 of the far-infrared radiation plate 6, in which the far-infrared rays are formed by forming the base material 9 of foam metal or foam plastic into a porous shape. The radioactive substance film 10 permeates the surface and firmly adheres to the surface.

【0018】図10および図11はいずれも遠赤外線放
射板6の格子リブ8の断面形状の更に別の変形実施例を
示している。図10に示す実施例の格子リブ8は断面楕
円形状に形成され、断面四角形のベース材9に塗布され
る遠赤外線放射物質膜10の表面は吹出口外方に向く面
のみならず吹出口内方に向く面をも凸曲面11に形成し
てなる。また、図11に示す実施例の格子リブ8は断面
円形状に形成され、断面円形のベース材9に遠赤外線放
射物質膜10をその全周にわたってほぼ均等厚で塗布し
てなるものである。このように格子リブ8の吹出口内方
に向く面をも凸曲面11に形成することによって、温風
の乱流による騒音が防げるだけでなく、温風と格子リブ
8との接触時間、つまり熱伝導率が高くなり、遠赤外線
の照射量をより増加することができる。
10 and 11 each show another modification of the cross-sectional shape of the grating rib 8 of the far infrared radiation plate 6. The lattice rib 8 of the embodiment shown in FIG. 10 is formed in an elliptical cross section, and the surface of the far-infrared radiation substance film 10 applied to the base material 9 having a quadrangular cross section is not only the surface facing the outside of the outlet but also the inside of the outlet. The convex curved surface 11 is also formed so as to face the direction. Further, the lattice rib 8 of the embodiment shown in FIG. 11 is formed in a circular cross section, and is formed by applying a far-infrared radiation substance film 10 to a base material 9 having a circular cross section in a substantially uniform thickness all around. In this way, by forming the surface of the lattice rib 8 facing inward of the air outlet into the convex curved surface 11, not only the noise due to the turbulent flow of warm air can be prevented but also the contact time between the warm air and the lattice rib 8, that is, The thermal conductivity becomes high, and the irradiation amount of far infrared rays can be further increased.

【0019】なお、本発明は遠赤外線放射板6として、
上記実施例のごとき吹出口グリルを兼ねるもの以外に、
吹出口グリルとは別体に遠赤外線放射板を独自に形成し
てこれを吹出口グリルと並べて使用するようにしたもの
であってもよい。遠赤外線放射板6は正面視において円
形状に形成するに代えて、四角形状などであってもよ
い。また、遠赤外線放射板6は、本体ケース1の吹出口
2の内部に配設するに代えて、図3に示すごとき吹出ノ
ズルNを本体ケース1に取りつける場合はその吹出ノズ
ルNの内部に配設するなど、本体ケース1の吹出口2側
に配設されていればよい。
In the present invention, the far-infrared radiation plate 6 is
In addition to the one that doubles as the outlet grille as in the above embodiment,
The far-infrared radiation plate may be independently formed as a separate body from the air outlet grill and used in parallel with the air outlet grill. The far-infrared radiation plate 6 may have a quadrangular shape or the like instead of being formed in a circular shape in a front view. Further, the far-infrared radiation plate 6 is arranged inside the blow-out nozzle N when the blow-out nozzle N as shown in FIG. It may be installed on the air outlet 2 side of the main body case 1, for example.

【0020】[0020]

【発明の効果】本発明によれば、遠赤外線放射板6の通
風孔7が長孔形状に形成し、その長孔形状の長辺を格子
リブ8で、短辺を周縁取付部14でそれぞれ構成してあ
るので、通風孔7の開口大きさをできる限り大きく形成
することができて通気抵抗を小さくすることができ、十
分な吹出しを確保し得るとともに、本体ケース1内に熱
こもり現象が発生するのを防止できる。しかも、周縁取
付部14の幅H1 は格子リブ8の幅H2 よりも広幅に形
成しているので、本体ケース1内においてヒータから送
られてくる熱風の通風路断面上の温度分布にばらつきが
あり、通風孔7の長辺を構成する格子リブ8・8相互に
温度差が生じても、幅広の周縁取付部14の熱吸収およ
び伝熱作用により格子リブ8・8相互の温度分布を一様
化することができ、遠赤外線放射板6からの遠赤外線照
射量の均一化を図ることができる。
According to the present invention, the ventilation holes 7 of the far infrared radiation plate 6 are formed in a long hole shape, and the long side of the long hole shape is the lattice rib 8 and the short side is the peripheral edge mounting portion 14, respectively. Since it is configured, the opening size of the ventilation hole 7 can be formed as large as possible, the ventilation resistance can be reduced, sufficient blowout can be ensured, and the hot-smell phenomenon in the main body case 1 can be prevented. It can be prevented from occurring. Moreover, since the width H 1 of the peripheral mounting portion 14 is formed wider than the width H 2 of the lattice ribs 8, the temperature distribution of the hot air sent from the heater in the main body case 1 on the cross section of the ventilation path varies. Therefore, even if a temperature difference occurs between the grid ribs 8 forming the long side of the ventilation hole 7, the temperature distribution between the grid ribs 8 and 8 due to the heat absorption and heat transfer action of the wide peripheral mounting portion 14. The far-infrared radiation plate 6 can make the far-infrared irradiation amount uniform.

【図面の簡単な説明】[Brief description of drawings]

【図1】ヘアードライヤの遠赤外線放射板の正面図であ
る。
FIG. 1 is a front view of a far infrared radiation plate of a hair dryer.

【図2】ヘアードライヤの遠赤外線放射板の断面図であ
る。
FIG. 2 is a cross-sectional view of a far infrared radiation plate of a hair dryer.

【図3】ヘアードライヤの吹出口部分を切り欠いて示す
側面図である。
FIG. 3 is a side view in which a blowout port portion of a hair dryer is cut away.

【図4】ヘアードライヤの遠赤外線放射板のベース材の
断面図である。
FIG. 4 is a cross-sectional view of a base material of a far infrared radiation plate of a hair dryer.

【図5】図3におけるX−X線断面図である。5 is a sectional view taken along line XX in FIG.

【図6】別実施例の遠赤外線放射板の一部の断面図であ
る。
FIG. 6 is a sectional view of a part of a far-infrared radiation plate of another embodiment.

【図7】別実施例の遠赤外線放射板の一部の断面図であ
る。
FIG. 7 is a partial cross-sectional view of a far-infrared radiation plate of another embodiment.

【図8】別実施例の遠赤外線放射板の一部の断面図であ
る。
FIG. 8 is a partial cross-sectional view of a far infrared radiation plate of another embodiment.

【図9】別実施例の遠赤外線放射板の一部の断面図であ
る。
FIG. 9 is a partial cross-sectional view of a far-infrared radiation plate of another embodiment.

【図10】別実施例の遠赤外線放射板の一部の断面図で
ある。
FIG. 10 is a partial cross-sectional view of a far infrared radiation plate of another embodiment.

【図11】別実施例の遠赤外線放射板の一部の断面図で
ある。
FIG. 11 is a partial cross-sectional view of a far infrared radiation plate of another embodiment.

【図12】従来例のヘアードライヤを示しており、図1
2(a)は正面図、図12(b)は吹出口グリルの一部
の断面図である。
FIG. 12 shows a conventional hair dryer, and FIG.
2 (a) is a front view, and FIG. 12 (b) is a sectional view of a part of the outlet grill.

【符号の説明】[Explanation of symbols]

1 本体ケース 2 吹出口 6 遠赤外線放射板 7 通風孔 8 格子リブ 9 ベース材 10 遠赤外線放射物質膜 14 周縁取付部 1 Body Case 2 Outlet 6 Far Infrared Radiation Plate 7 Ventilation Hole 8 Lattice Rib 9 Base Material 10 Far Infrared Radiation Material Film 14 Peripheral Attachment

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 本体ケース1の吹出口2側に遠赤外線放
射板6が配設されており、 遠赤外線放射板6は、前記吹出口2側に取り付けられた
周縁取付部14と該周縁取付部14の内部に一体に形成
された格子リブ8からなって多数の通風孔7を有するベ
ース材9と、該ベース材9の少なくとも格子リブ8の表
面に付着している遠赤外線放射物質により構成されてな
る、ヘアードライヤにおいて、 通風孔7は長孔形状に形成し、その長孔形状の長辺を格
子リブ8で構成し、その短辺を周縁取付部14で構成し
てあり、 周縁取付部14の幅H1 は格子リブ8の幅H2 よりも広
幅に形成してあることを特徴とするヘアードライヤ。
1. A far-infrared radiation plate 6 is disposed on the air outlet 2 side of a main body case 1, and the far-infrared radiation plate 6 has a peripheral edge mounting portion 14 attached to the air outlet 2 side and the peripheral edge mounting portion 14. A base material 9 having a large number of ventilation holes 7 formed of lattice ribs 8 integrally formed inside the portion 14, and a far-infrared radiation substance adhering to at least the surface of the lattice ribs 8 of the base material 9. In the hair dryer, the ventilation holes 7 are formed in a long hole shape, the long sides of the long hole shape are constituted by the lattice ribs 8, and the short sides thereof are constituted by the peripheral edge mounting portion 14. The width H 1 of the portion 14 is formed wider than the width H 2 of the lattice ribs 8.
JP4166818A 1992-06-01 1992-06-01 Hair dryer Expired - Lifetime JP2652488B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4166818A JP2652488B2 (en) 1992-06-01 1992-06-01 Hair dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4166818A JP2652488B2 (en) 1992-06-01 1992-06-01 Hair dryer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4108861A Division JPH0824606B2 (en) 1992-03-31 1992-03-31 Hair dryer

Publications (2)

Publication Number Publication Date
JPH05329020A true JPH05329020A (en) 1993-12-14
JP2652488B2 JP2652488B2 (en) 1997-09-10

Family

ID=15838237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4166818A Expired - Lifetime JP2652488B2 (en) 1992-06-01 1992-06-01 Hair dryer

Country Status (1)

Country Link
JP (1) JP2652488B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008127031A (en) * 2006-11-18 2008-06-05 Nihon Tetra Pak Kk Packaging and filling device and packaging and filling method
US7428785B2 (en) 2004-11-30 2008-09-30 Tai Cheul Kim Hair dryer
JP2018190728A (en) * 2017-05-10 2018-11-29 ダイソン テクノロジー リミテッド heater

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157401U (en) * 1985-03-25 1986-09-30
JPS62109004U (en) * 1985-12-26 1987-07-11
JPS62143411U (en) * 1986-03-07 1987-09-10
JPH01113078A (en) * 1987-10-28 1989-05-01 Sukairaito Kogyo Kk Far infrared ray irradiation element
JPH01113708A (en) * 1987-10-27 1989-05-02 Mitsubishi Electric Corp Optical multiplexing/demultiplexing module
JPH01112859U (en) * 1988-01-26 1989-07-28
JPH01160905U (en) * 1988-04-26 1989-11-08

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157401U (en) * 1985-03-25 1986-09-30
JPS62109004U (en) * 1985-12-26 1987-07-11
JPS62143411U (en) * 1986-03-07 1987-09-10
JPH01113708A (en) * 1987-10-27 1989-05-02 Mitsubishi Electric Corp Optical multiplexing/demultiplexing module
JPH01113078A (en) * 1987-10-28 1989-05-01 Sukairaito Kogyo Kk Far infrared ray irradiation element
JPH01112859U (en) * 1988-01-26 1989-07-28
JPH01160905U (en) * 1988-04-26 1989-11-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7428785B2 (en) 2004-11-30 2008-09-30 Tai Cheul Kim Hair dryer
JP2008127031A (en) * 2006-11-18 2008-06-05 Nihon Tetra Pak Kk Packaging and filling device and packaging and filling method
JP2018190728A (en) * 2017-05-10 2018-11-29 ダイソン テクノロジー リミテッド heater

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