JPS58169406A - Phase control type hair dryer - Google Patents
Phase control type hair dryerInfo
- Publication number
- JPS58169406A JPS58169406A JP5410482A JP5410482A JPS58169406A JP S58169406 A JPS58169406 A JP S58169406A JP 5410482 A JP5410482 A JP 5410482A JP 5410482 A JP5410482 A JP 5410482A JP S58169406 A JPS58169406 A JP S58169406A
- Authority
- JP
- Japan
- Prior art keywords
- hair dryer
- phase control
- phase
- toroidal core
- control type
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
Landscapes
- Cleaning And Drying Hair (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は位相制御式へアードライヤに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a phase-controlled hair dryer.
位相制御方式でヘアードライヤのヒータ電力あるいはモ
ータを制御する場合、雑音低減のためのフィルタが必要
となる。このフィルタのトロイダルコアの銅線の巻数を
上げインダクタンスＬを上げるためには銅線の線径を細
くしなければいけないが、細くした場合はコアの発熱が
問題となり淀常状態で２００℃近くに上昇する）、コイ
ルの耐圧が問題となる。When controlling the heater power or motor of a hair dryer using the phase control method, a filter is required to reduce noise. In order to increase the number of turns of the copper wire in the toroidal core of this filter and increase the inductance L, the wire diameter of the copper wire must be made thinner, but if it is made thinner, heat generation in the core becomes a problem and the temperature reaches nearly 200 degrees Celsius in a stagnant state. ), the withstand voltage of the coil becomes a problem.
したがって、この発明の目的は、冷却効果を高めフィル
タ効果を高めることができる位相制御式へアードライヤ
を提供することである。Therefore, an object of the present invention is to provide a phase-controlled Ardryer that can enhance the cooling effect and the filter effect.
この発明の第１の実施例を第１図ないし第５図に示す。A first embodiment of the invention is shown in FIGS. 1 to 5.
すなわち、１は送風路１ａをもった円筒形本体、２は吸
込口、３は風ガイド、４はモータ、５はファン、６はヒ
ータ、７は位相制御部、８は吐出口、９は電源コード、
ｌＯＩ／″ｉコードブツシュである。位相制御部７は本
体１の送風路１ａに配設され、送風方向の一対の支持枠
１１．１２が本体ｌに一体形成され、これにプリント基
板１３が架設され、プリント基板１３に回路部品１４が
実装されている。またプリント基板１３に鎖交するよう
に雑音防止用のインダクタンス素子であるコイル１５を
巻装したトロイダルコア１６が送風方向に軸方向を一致
して配置され、吊具１７によってプリント基板１３に取
付けである。That is, 1 is a cylindrical body with an air passage 1a, 2 is a suction port, 3 is a wind guide, 4 is a motor, 5 is a fan, 6 is a heater, 7 is a phase control section, 8 is a discharge port, and 9 is a power source code,
The phase control unit 7 is arranged in the air passage 1a of the main body 1, and a pair of support frames 11 and 12 in the air blowing direction are integrally formed on the main body 1, and a printed circuit board 13 is mounted on this. A circuit component 14 is mounted on a printed circuit board 13. A toroidal core 16 wound with a coil 15, which is an inductance element for noise prevention, is connected to the printed circuit board 13 so as to extend axially in the direction of air flow. They are aligned and attached to the printed circuit board 13 by means of a hanger 17.
第５図はこの位相制御式へアードライヤの制御回路であ
る。すなわち、交流電源ＡＣはブリッジ回路Ｂにて整流
されモータ４へ直流電源を供給すると共に、ヒータ６と
インダクタ（１５）とトライアックＱとの直列回路に電
源を供給する。トライアックＱは制御回路１８からの制
御電圧をゲートに印加されてヒータ電流を断続するもの
である。制御回路１８から出力される制御電圧はヒータ
６の近傍に配設した七ンサ（図示省略）にて熱風の温度
を検出し、その温度が一定になるようにトライアックＱ
を制御するのである。インダクタ（１５）とトライアッ
クＱとの直列回路にはコンデンサＣが並列接続され雑音
防止効果を高めている。すなわち、インダクタ（１５）
Ｕ ）ライアックＱと直列に接続されることにより、ト
ライニアツクＱより発生する雑音を吸収すると共にコン
デンサＣによってもまた雑音を吸収するのである。FIG. 5 shows a control circuit for this phase-controlled feed dryer. That is, the AC power supply AC is rectified by the bridge circuit B to supply DC power to the motor 4, and also to the series circuit of the heater 6, inductor (15), and triac Q. The triac Q has a control voltage from the control circuit 18 applied to its gate to intermittent the heater current. The control voltage output from the control circuit 18 is determined by detecting the temperature of the hot air with a sensor (not shown) placed near the heater 6, and then using a triac Q to keep the temperature constant.
control. A capacitor C is connected in parallel to the series circuit of the inductor (15) and the triac Q to enhance the noise prevention effect. That is, the inductor (15)
U) By being connected in series with the triac Q, the noise generated by the triac Q is absorbed, and the noise is also absorbed by the capacitor C.
前記の動作によって、ファン５０回転により吸込口２よ
り風を取り入れて送風路を通り吐出口８より吐出するの
であるが、途中でトロイダルコア１６の中空部および周
囲を通過するためこれを冷却し、またプリント基板１３
上の各部品１４を冷却する。Through the above operation, air is taken in from the suction port 2 by rotating the fan 50 times, passes through the air passage, and is discharged from the discharge port 8. On the way, the air passes through the hollow part of the toroidal core 16 and its surroundings, so it is cooled. Also, the printed circuit board 13
The upper parts 14 are cooled.
このように構成したため、コイル１５のインダクタンス
Ｌを上けるためにトロイダルコア１６に巻く銅線の線径
を細くしても、ファン５によって起こる風を利用して発
熱を抑えることができる。With this configuration, even if the wire diameter of the copper wire wound around the toroidal core 16 is reduced in order to increase the inductance L of the coil 15, heat generation can be suppressed by utilizing the wind generated by the fan 5.
またトロイダルコア１６の穴径を大きくし、その中に位
相制御部品１４を入れると、ドライヤが大形化せずコン
パクトになる。またこれによりコイル径も長くなるので
インダクタンスしも上がり、フィルタ効果が上がる。Further, by increasing the hole diameter of the toroidal core 16 and inserting the phase control component 14 therein, the dryer can be made compact without increasing its size. This also increases the coil diameter, which increases the inductance and improves the filter effect.
この発明の第２の実施例を第６図ないし第８図に示す。A second embodiment of the invention is shown in FIGS. 6-8.
すなわち、この位相制御式へアードライヤは、コア取付
板１９をつき゛のように形成してい □る。第７図
およびｍ８図のように放熱性のよい金属板でリング部２
０を形成し、リング部２０より延出した一対の支持脚２
１．２２と、リング部２０の中空部に突出した一対の止
め片２３．２４を形成し、さらに支持脚２１．２２の側
縁を送風方向と平行に折曲して放熱フィン２５を形成す
る。この支持脚２１．２２の両端を本体１の受部２６．
２７に挾持させ、トロイダルコア２８をリング部２０の
風方向の下手側に重ねて止め片２３．２４を折返えすこ
とにより保持する。That is, in this phase-controlled hair dryer, the core mounting plate 19 is formed as shown in FIG. The ring part 2 is made of a metal plate with good heat dissipation as shown in Figure 7 and Figure m8.
A pair of support legs 2 forming a ring portion 20 and extending from the ring portion 20.
1.22 and a pair of stop pieces 23.24 protruding from the hollow part of the ring part 20, and further, the side edges of the support legs 21.22 are bent in parallel to the air blowing direction to form the radiation fins 25. . Both ends of the support legs 21 and 22 are connected to the receiving portions 26 of the main body 1.
27, the toroidal core 28 is stacked on the lower side of the ring portion 20 in the wind direction, and the stopper pieces 23 and 24 are folded back to hold the toroidal core 28.
このように構成したため、トロイダルコア２８を小形化
してもその冷却効果を高めることができる。なお、２９
はモータ３０および位相制御回路をオンオフするスライ
ドスイッチ、３１は位相制御回路ブロック、３２はファ
ン、３３は風ガイド、３４は集電部となる回転コネクタ
、３５はモータ整流ブロックとフィルタブロック、３６
はトライアック、３７はヒータ、３８はモータ分圧抵抗
、３９はサーミスタ温度検知素子である。With this configuration, even if the toroidal core 28 is made smaller, its cooling effect can be enhanced. In addition, 29
31 is a phase control circuit block; 32 is a fan; 33 is a wind guide; 34 is a rotary connector serving as a current collector; 35 is a motor rectifier block and a filter block;
3 is a triac, 37 is a heater, 38 is a motor voltage dividing resistor, and 39 is a thermistor temperature detection element.
なおまた、前記制御回路はモータを位相制御するもので
もよい。Additionally, the control circuit may control the phase of the motor.
以上のように、この発明の位相制御式へアート（５）
ライヤは、雑音防止用インダクタンス素子を送風路に配
設したため、冷却効果を高めフィルタ効果を高めること
ができるという効果がある。As described above, the phase-controlled air filter (5) of the present invention has the effect of increasing the cooling effect and increasing the filtering effect because the noise-preventing inductance element is disposed in the air passage.
第１図はこの発明の第１の実施例の断面図、第２図はそ
の位相制御部の拡大断面図、第３図はその正面図、第４
図はプリント基板取付部分の斜視図、第５図は回路図、
第６図は第２の実施例の断面図、第７図はその■−■線
断面図、第８図はその断面図である。
１・・・本体、１ａ・・・送風路、１４・・・位相制御
部品、１５・・コイル、１６．２８・・トロイダルコア
、２５・・・放熱フィン
（６）
第５図
２８
第６図
２７−
第７図
第８図FIG. 1 is a sectional view of the first embodiment of the present invention, FIG. 2 is an enlarged sectional view of its phase control section, FIG. 3 is a front view thereof, and FIG.
The figure is a perspective view of the printed circuit board mounting part, Figure 5 is a circuit diagram,
FIG. 6 is a cross-sectional view of the second embodiment, FIG. 7 is a cross-sectional view thereof along the line ■--■, and FIG. 8 is a cross-sectional view thereof. DESCRIPTION OF SYMBOLS 1... Main body, 1a... Air flow path, 14... Phase control component, 15... Coil, 16.28... Toroidal core, 25... Radiation fin (6) Fig. 5 28 Fig. 6 27- Figure 7 Figure 8
Claims (3)
て送風路の風により冷却される雑音防止用インダクタン
ス素子とを備えた位相制御式へアードライヤ。(1) A phase-controlled hair dryer comprising a main body having an air passage, and a noise prevention inductance element disposed within the air passage and cooled by the wind of the air passage.
、このトロイダルコアの中空部に位相制御部品が配設さ
れている特許請求の範囲第（１）項記載の位相制御式へ
アードライヤ。(2) The phase control type hair dryer according to claim (1), wherein the inductance element has a toroidal core, and a phase control component is disposed in a hollow part of the toroidal core.
有し、その外周部に放熱フィンを有する％軒梢求の範囲
第（１）項記載の位相制御式へアードライヤ。(3) The phase-controlled hair dryer according to item (1), wherein the inductance element has a toroidal core and has radiation fins on the outer periphery of the inductance element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5410482A JPS58169406A (en) | 1982-03-31 | 1982-03-31 | Phase control type hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5410482A JPS58169406A (en) | 1982-03-31 | 1982-03-31 | Phase control type hair dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58169406A true JPS58169406A (en) | 1983-10-05 |
| JPH021481B2 JPH021481B2 (en) | 1990-01-11 |
Family
ID=12961301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5410482A Granted JPS58169406A (en) | 1982-03-31 | 1982-03-31 | Phase control type hair dryer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012011844A (en) * | 2010-06-30 | 2012-01-19 | Mitsuru Watanabe | Warm-air heater for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479885U (en) * | 1977-11-17 | 1979-06-06 | ||
| JPS5636120U (en) * | 1979-08-28 | 1981-04-07 | ||
| JPS5684379U (en) * | 1979-11-30 | 1981-07-07 | ||
| JPS5691419U (en) * | 1979-12-14 | 1981-07-21 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508598A (en) * | 1974-07-09 | 1978-04-26 | Lucas Industries Ltd | Apparatus for indicating ice accretion |
-
1982
- 1982-03-31 JP JP5410482A patent/JPS58169406A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5479885U (en) * | 1977-11-17 | 1979-06-06 | ||
| JPS5636120U (en) * | 1979-08-28 | 1981-04-07 | ||
| JPS5684379U (en) * | 1979-11-30 | 1981-07-07 | ||
| JPS5691419U (en) * | 1979-12-14 | 1981-07-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012011844A (en) * | 2010-06-30 | 2012-01-19 | Mitsuru Watanabe | Warm-air heater for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021481B2 (en) | 1990-01-11 |
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