JPH0789967B2 - Steam generator - Google Patents
Steam generatorInfo
- Publication number
- JPH0789967B2 JPH0789967B2 JP61272220A JP27222086A JPH0789967B2 JP H0789967 B2 JPH0789967 B2 JP H0789967B2 JP 61272220 A JP61272220 A JP 61272220A JP 27222086 A JP27222086 A JP 27222086A JP H0789967 B2 JPH0789967 B2 JP H0789967B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- heating
- temperature sensor
- steam generator
- heat storage
- 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 - Lifetime
Links
Landscapes
- Cleaning And Drying Hair (AREA)
Description
本発明はスチーム式ヘアーカール器等に使用されるスチ
ーム発生装置、殊にスチームの発生と停止とを切り換え
ることができるスチーム発生装置に関するものである。The present invention relates to a steam generator used for a steam-type hair curl device or the like, and more particularly to a steam generator capable of switching generation and stop of steam.
【背景技術】 実公昭55−2886号公報等で示されているスチーム式ヘア
ーカール器等のためのスチーム発生装置の一例を第７図
及び第８図に示す。これは毛髪を外周に巻き付けること
ができるパイプ３内に、ニクロム線からなる発熱体10を
内蔵した加熱部材１を収納するとともに、フェルトのよ
うな吸水体20を加熱部材１先端の蓄熱部11と対向する一
面に備えた液体供給部材２をパイプ３内に摺動自在に配
置し、ばね30に抗して液体供給部材２を押し込んで吸水
体20を蓄熱部11に接触させることにより、吸水体20に含
まれた水分を加熱してスチームとするものである。 このものでは発熱体10の近傍にサーモスイッチ５を設置
して発熱体10の動作制御を行なうことで、発熱体10の過
熱を防止していたのであるが、このサーモスイッチ５は
発熱体10の温度を検知して発熱体10の温度をたとえば11
0℃〜150℃の範囲内に保つように作動するものとなって
いることから、加熱部材１における吸水体20との接触部
である蓄熱部11から離れたところに位置しており、従っ
て発熱体10の温度が平衡状態にあってサーモスイッチ５
がオフとなっている時に、吸水体20を蓄熱部11に接触さ
せてスチームを発生させても、つまり蓄熱部11の温度を
低下させても、サーモスイッチ５はこれにすぐに検出す
ることができなかった。蓄熱部11の温度変化、殊にスチ
ーム発生時における蓄熱部11の急激な温度低下に対し
て、発熱体10への通電制御は第６図に示すように、かな
り遅れてしまうものとなっていたわけであり、このため
に少量のスチームを間欠的に発生させる時にはさほど問
題とはならないものの、定常的に連続してスチームを発
生させようとすると、スチームが出ないという欠点を有
していた。 実公昭55−24962号公報に示されているように、正特性
サーミスタのような自己温度制御を行なうものを発熱体
10として用いたものもあるが、この場合は大きさの制限
がある時、大熱量の発熱体10を用いることができず、多
量のスチームを得ることができない。BACKGROUND ART An example of a steam generator for a steam type hair curl device disclosed in Japanese Utility Model Publication No. 55-2886 is shown in FIGS. 7 and 8. In this, a heating member 1 having a heating element 10 made of nichrome wire is housed in a pipe 3 around which hair can be wound around the outer circumference, and a water absorbing body 20 such as felt is stored as a heat storage portion 11 at the tip of the heating member 1. By arranging the liquid supply member 2 provided on one surface facing each other slidably in the pipe 3 and pushing the liquid supply member 2 against the spring 30 to bring the water absorber 20 into contact with the heat storage unit 11, the water absorber The water contained in 20 is heated to form steam. In this device, the heat switch 5 is installed in the vicinity of the heating element 10 to control the operation of the heating element 10 to prevent the heating element 10 from overheating. The temperature of the heating element 10 is detected by, for example, 11
Since it operates so as to maintain the temperature within the range of 0 ° C to 150 ° C, it is located away from the heat storage part 11 which is a contact part of the heating member 1 with the water absorbing body 20, and therefore generates heat. Thermo switch 5 when the temperature of body 10 is in equilibrium
When the switch is off, even if the water absorber 20 is brought into contact with the heat storage unit 11 to generate steam, that is, even if the temperature of the heat storage unit 11 is lowered, the thermoswitch 5 can immediately detect this. could not. Due to the temperature change of the heat storage unit 11, especially the rapid temperature decrease of the heat storage unit 11 when steam is generated, the energization control to the heating element 10 has been delayed considerably as shown in FIG. For this reason, when a small amount of steam is intermittently generated, it does not cause a problem so much, but when it is tried to generate steam constantly and continuously, it has a drawback that no steam is generated. As shown in Japanese Utility Model Publication No. 55-24962, a heating element such as a positive temperature coefficient thermistor that controls its own temperature is used.
There is also one used as 10, but in this case, when the size is limited, it is not possible to use the heating element 10 having a large calorific value, and a large amount of steam cannot be obtained.
本発明はこのような点に鑑み為されたものであり、その
目的とするところは発熱体の過熱を招くことなく多量の
スチームを連続して発生させることができると共に、大
容量の発熱体であっても発熱体の制御が容易であり、ス
チームの温度の一定化をより確実なものとすることがで
きるスチーム発生装置を提供するにある。The present invention has been made in view of such a point, and its object is to generate a large amount of steam continuously without causing overheating of the heating element, and to provide a large-capacity heating element. Even if there is, the control of the heating element is easy, and it is to provide a steam generator that can more reliably keep the temperature of the steam constant.
しかして本発明は、発熱体が設けられた加熱部材と液体
供給部材とを備えて成るスチーム発生装置において、外
周面にブリスルが突設したパイプの先端側に液体供給部
材が配設されると共に、パイプ内に加熱部材が収納さ
れ、該加熱部材は、液体供給部材から液体が供給される
吸水体と、該吸水体に接触する蓄熱部と、蓄熱部を加熱
する発熱体とがパイプの先端から基端に向かってこの順
序で配置されると共に、吸水体と蓄熱部との接触部の近
傍で且つ発熱体から離れた位置に、発熱体の制御用の温
度センサを配置していることに特徴を有するもので、発
熱体の制御を発熱体の温度を検出することで行なうので
はなく、液体との接触部における温度に基づいて行なう
ようにしたものである。 以下本発明を第３図に示すようなヘアーカール器におけ
る実施例に基づいて詳述する。熱風乃至冷風を送るため
の送風装置（図示せず）と電源スイッチ９とが設けられ
ているとともに電源コード90が引き出されているグリッ
プＢと、グリップＢの先端に着脱自在とされている筒状
の毛髪巻胴Ａとから構成されたこのヘアーカール器にお
ける毛髪巻胴Ａは、第１図及び第２図に示すように、ス
チーム噴出用の小孔31を多数備えている円筒状パイプ３
と、このパイプ３の外面に装着されるブリスル32と、パ
イプ３内に収納された加熱部材１と、パイプ３の先端に
着脱自在とされている液体供給部材２とから形成されて
いる。 ここにおける加熱部材１は、第１図及び第２図に示すよ
うに、パイプ３内面に接触する複数本のリブ16が外周面
より突設されているヒータパイプ12と、ヒータパイプ12
の先端に装着された蓄熱部11と、ヒータパイプ12内の中
央部に伝熱材14,14を介して配設されたセラミックヒー
タからなる発熱体10とからなるもので、発熱体10は両伝
熱材14,14ではさまれた形でヒータパイプ12内に圧入さ
れている。そして、ヒータパイプ12の先端より突出する
蓄熱部11の内部には、第４図に示すように、スイッチン
グ素子Ｓを使用した位相制御によって、発熱体10の動作
制御を行なう正特性サーミスタからなる温度センサ13が
取り付けられている。この取り付けは、電気絶縁性を有
するとともに、熱良導体である弾性体15で温度センサ13
を包んだ状態で蓄熱部11の内部に圧入することによって
行なわれている。尚、この温度センサ13と発熱体10との
間には、断熱空間となる空隙を間においている。 液体供給部材２はタンクとして形成されて、パイプ３先
端部に摺動自在且つ着脱自在に配設されており、加熱部
材１における蓄熱部11の先端面と対向する一面には、吸
水体20が位置しており、また加熱材１との間にはばね30
が配設されている。 しかしてこのスチーム発生装置では、第１図に示すよう
に、加熱部材１における液体供給部材２から供給される
液体との接触部の近傍で且つ発熱体10から離れた位置
に、発熱体10の制御用の温度センサ13を配置したことに
より、温度センサ13は、加熱部材１における発熱体10の
温度に基づき発熱体10を制御するのではなく、加熱部材
１における液体との接触部の温度に基づいて発熱体10の
制御が行なうものであり、これにより、発生するスチー
ムの温度変化を温度センサ13はすぐに検出でき、発熱体
10の温度制御がいち早く行なわれるので、発熱体10の過
熱を確実に防止でき、一定温度のスチームを定常的に連
続して発生させることができる。しかも、温度センサ13
は発熱体10から離れて位置しているので、温度センサ13
は発熱体10の温度に邪魔されることがなく、大容量の発
熱体10であっても発熱体10の制御が容易であり、スチー
ムの温度の一定化をより確実なものとすることができ
る。つまり、電源を入れた直後には、第５図に示すよう
に、発熱体10の出力がたとえば50Wとなるように、そし
て蓄熱部11の温度が140℃といった所定値まで上がれ
ば、その後、この温度を維持するのに必要な出力、たと
えば5Wで発熱体10が動作するように発熱体10への通電の
位相制御がなされる。そして、液体供給部材２を押し込
んで吸水体20を蓄熱部11に接触させることでスチームを
発生させたならば、これに伴なう蓄熱部11の急激な温度
低下で、たとえば105℃まで蓄熱部11の温度が下がった
ならば、温度センサ13はこれを迅速に検出して、発熱体
10を再度50Wで作動させ、スチーム発生による温度低下
分を発熱体10からの熱で補う。そして液体供給部材２の
押し込み操作をやめてばね30の付勢により蓄熱部11から
吸水体20を離し、スチームの発生を停止させたならば、
温度センサ13は発熱体10を低出力となるように制御す
る。 特に本実施例で示したものでは、温度センサ13と発熱体
10との間に断熱空間となる空隙をおいているために、温
度センサ13は発熱体10の温度に邪魔されることなく、確
実に蓄熱部11の温度を検出するものとして作動するもの
であり、蓄熱部11の温度の一定化をより確実なものとす
る。もちろん、蓄熱部11は発熱体10によって過熱される
ものであるために、温度センサ13と発熱体10とは熱的に
つながっており、従って温度センサ13が発熱体10の過熱
を防ぐ存在であることに変わりはない。Therefore, the present invention is a steam generator comprising a heating member provided with a heating element and a liquid supply member, and the liquid supply member is provided on the tip side of a pipe having bristle protruding on the outer peripheral surface. , A heating member is housed in the pipe, and the heating member includes a water absorbing body to which the liquid is supplied from the liquid supplying member, a heat storage unit in contact with the water absorbing unit, and a heat generating body for heating the heat storage unit. In addition to arranging in this order from the base end to the base end, a temperature sensor for controlling the heating element is arranged near the contact portion between the water absorber and the heat storage section and at a position away from the heating element. It is characterized in that the heating element is not controlled by detecting the temperature of the heating element, but is controlled based on the temperature at the contact portion with the liquid. The present invention will be described in detail below with reference to an embodiment of a hair curl device as shown in FIG. A grip B provided with a blower (not shown) for sending hot air or cold air and a power switch 9, and a power cord 90 is pulled out, and a tubular shape detachably attached to the tip of the grip B. The hair-rolling cylinder A in this hair curling device composed of the hair-rolling cylinder A of FIG. 1 has a cylindrical pipe 3 having a large number of small holes 31 for jetting steam, as shown in FIGS. 1 and 2.
The bristles 32 mounted on the outer surface of the pipe 3, the heating member 1 housed in the pipe 3, and the liquid supply member 2 detachably attached to the tip of the pipe 3. As shown in FIGS. 1 and 2, the heating member 1 here has a heater pipe 12 in which a plurality of ribs 16 contacting the inner surface of the pipe 3 are projected from the outer peripheral surface, and the heater pipe 12.
A heat storage portion 11 mounted at the tip of the heating pipe, and a heating element 10 made of a ceramic heater disposed in the central portion of the heater pipe 12 via heat transfer materials 14 and 14. The heat transfer materials 14 and 14 are pressed into the heater pipe 12 in a sandwiched form. Inside the heat storage portion 11 protruding from the tip of the heater pipe 12, as shown in FIG. 4, a temperature consisting of a positive temperature coefficient thermistor for controlling the operation of the heating element 10 by phase control using a switching element S is provided. A sensor 13 is attached. This attachment has an electrically insulating property, and an elastic body 15 that is a good conductor of heat makes the temperature sensor 13
It is carried out by press-fitting it inside the heat storage unit 11 in a state in which it is wrapped. A gap serving as a heat insulating space is provided between the temperature sensor 13 and the heating element 10. The liquid supply member 2 is formed as a tank and is slidably and detachably arranged at the tip of the pipe 3, and the water absorber 20 is provided on one surface of the heating member 1 facing the tip of the heat storage section 11. And a spring 30 between it and the heating element 1.
Is provided. However, in this steam generating device, as shown in FIG. 1, the heating element 10 is provided at a position near the contact portion of the heating member 1 with the liquid supplied from the liquid supply member 2 and away from the heating element 10. By arranging the temperature sensor 13 for control, the temperature sensor 13 does not control the heating element 10 based on the temperature of the heating element 10 in the heating member 1, but adjusts the temperature of the contact portion with the liquid in the heating member 1. Based on this, the heating element 10 is controlled based on this, so that the temperature sensor 13 can immediately detect the temperature change of the generated steam,
Since the temperature control of 10 is performed quickly, overheating of the heating element 10 can be reliably prevented, and steam at a constant temperature can be constantly and continuously generated. Moreover, the temperature sensor 13
Is located away from the heating element 10, the temperature sensor 13
Is not disturbed by the temperature of the heating element 10, and even if the heating element 10 has a large capacity, the heating element 10 can be easily controlled, and the constant steam temperature can be made more reliable. . That is, immediately after the power is turned on, as shown in FIG. 5, if the output of the heating element 10 is, for example, 50 W, and the temperature of the heat storage unit 11 rises to a predetermined value such as 140 ° C. Phase control of energization to the heating element 10 is performed so that the heating element 10 operates at an output necessary to maintain the temperature, for example, 5 W. If steam is generated by pushing the liquid supply member 2 and bringing the water absorber 20 into contact with the heat storage unit 11, a rapid temperature decrease of the heat storage unit 11 accompanying this will cause the heat storage unit to reach 105 ° C., for example. If the temperature of 11 drops, the temperature sensor 13 will detect this quickly and
The 10 is operated again at 50 W, and the temperature decrease due to steam generation is compensated by the heat from the heating element 10. If the pushing operation of the liquid supply member 2 is stopped and the water absorber 20 is separated from the heat storage unit 11 by the urging of the spring 30, the generation of steam is stopped.
The temperature sensor 13 controls the heating element 10 to have a low output. Particularly in the example shown in this embodiment, the temperature sensor 13 and the heating element
Since there is a gap as an adiabatic space between the temperature sensor 13 and 10, the temperature sensor 13 operates without fail to be detected by the temperature of the heating element 10 and reliably detects the temperature of the heat storage unit 11. The temperature of the heat storage unit 11 is made more stable. Of course, since the heat storage unit 11 is overheated by the heating element 10, the temperature sensor 13 and the heating element 10 are thermally connected, and therefore the temperature sensor 13 is an element that prevents overheating of the heating element 10. There is no difference.
【発明の効果】 以上のように本発明においては、発熱体が設けられた加
熱部材と液体供給部材とを備えて成るスチーム発生装置
において、外周面にブリスルが突設したパイプの先端側
に液体供給部材が配設されると共に、パイプ内に加熱部
材が収納され、該加熱部材は、液体供給部材から液体が
供給される吸水体と、該吸水体に接触する蓄熱部と、蓄
熱部を加熱する発熱体とがパイプの先端から基端に向か
ってこの順序で配置されると共に、吸水体と蓄熱部との
接触部の近傍で且つ発熱体から離れた位置に、発熱体の
制御用の温度センサを配置しているので、吸水体と発熱
体との接触部の近傍に配置される温度センサは、発熱体
の温度に基づき発熱体を制御するのではなく、吸水体と
蓄熱部との接触部の温度に基づいて発熱体を制御するも
のであり、例えば吸水体と蓄熱部との接触部の温度が急
激に低下した場合でも、温度センサはこれを迅速に検出
して発熱体を急作動させるので、スチームが出なくなる
心配がなく、しかも、発熱体の過熱時には温度センサが
これを検出して発熱体が低出力となるように制御できる
一方で、発熱体の適正な加熱時には温度センサは発熱体
の温度に邪魔されることなく、蓄熱部の温度を正確に検
出するものとして作動でき、連続したスチームの発生に
十分に対応できるものである。As described above, according to the present invention, in the steam generating device including the heating member provided with the heating element and the liquid supply member, the liquid is provided on the tip side of the pipe having the bristle protruding from the outer peripheral surface. A supply member is provided and a heating member is housed in the pipe. The heating member heats the water absorber to which the liquid is supplied from the liquid supply member, the heat storage unit in contact with the water absorber, and the heat storage unit. The heat generating element is arranged in this order from the tip to the base end of the pipe, and the temperature for controlling the heat generating element is provided at a position near the contact portion between the water absorbing body and the heat storage section and away from the heat generating element. Since the sensor is arranged, the temperature sensor arranged near the contact portion between the water absorbing body and the heat generating body does not control the heat generating body based on the temperature of the heat generating body, but contacts the water absorbing body and the heat storage section. Controlling the heating element based on the temperature of the part Therefore, for example, even if the temperature of the contact portion between the water absorber and the heat storage portion suddenly drops, the temperature sensor detects this rapidly and activates the heating element rapidly, so there is no concern that steam will not come out, and When the heating element is overheated, the temperature sensor can detect it and control it so that the heating element has a low output, while at the time of proper heating of the heating element, the temperature sensor stores heat without being disturbed by the temperature of the heating element. It can be operated as a device that accurately detects the temperature of the part, and can sufficiently cope with the generation of continuous steam.
第１図は本発明一実施例の縦断面図、第２図は同上の分
解斜視図、第３図は同上の斜視図、第４図は同上の回路
図、第５図は同上の動作を示すタイムチャート、第６図
は従来例の動作を示すタイムチャート、第７図は同上の
縦断面図、第８図は同上の斜視図であって、１は加熱部
材、２は液体供給部材、10は発熱体、11は蓄熱部、13は
温度センサを示す。1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is an exploded perspective view of the same, FIG. 3 is a perspective view of the same, FIG. 4 is a circuit diagram of the same, and FIG. FIG. 6 is a time chart showing the operation of the conventional example, FIG. 7 is a vertical sectional view of the same as above, and FIG. 8 is a perspective view of the same as above, where 1 is a heating member, 2 is a liquid supply member, 10 is a heating element, 11 is a heat storage unit, and 13 is a temperature sensor.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭54−34958（ＪＰ，Ａ) 特開 昭60−75006（ＪＰ，Ａ) 実開 昭59−31303（ＪＰ，Ｕ) 特公 昭53−24855（ＪＰ，Ｂ２) 実公 昭55−24962（ＪＰ，Ｙ２) 実公 昭55−2886（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-54-34958 (JP, A) JP-A-60-75006 (JP, A) Actual development Sho-59-31303 (JP, U) JP-B-53- 24855 (JP, B2) Actual public 55-24962 (JP, Y2) Actual public 55-2886 (JP, Y2)
Claims (5)
材とを備えて成るスチーム発生装置において、外周面に
ブリスルが突設したパイプの先端側に液体供給部材が配
設されると共に、パイプ内に加熱部材が収納され、該加
熱部材は、液体供給部材から液体が供給される吸水体
と、該吸水体に接触する蓄熱部と、蓄熱部を加熱する発
熱体とがパイプの先端から基端に向かってこの順序で配
置されると共に、吸水体と蓄熱部との接触部の近傍で且
つ発熱体から離れた位置に、発熱体の制御用の温度セン
サを配置していることを特徴とするスチーム発生装置。1. A steam generator comprising a heating member provided with a heating element and a liquid supply member, wherein the liquid supply member is disposed on the tip side of a pipe having bristle protruding on the outer peripheral surface thereof. A heating member is housed in the pipe, and the heating member includes a water absorbing body to which the liquid is supplied from the liquid supplying member, a heat storage unit in contact with the water absorbing unit, and a heat generating body for heating the heat storage unit from the tip of the pipe. The temperature sensor for controlling the heating element is arranged in this order toward the base end, and in the vicinity of the contact portion between the water absorbing body and the heat storage section and at a position away from the heating element. Steam generator.
を特徴とする特許請求の範囲第１項記載のスチーム発生
装置。2. The steam generator according to claim 1, wherein the temperature sensor is a positive temperature coefficient thermistor.
間には空隙が設けられていることを特徴とする特許請求
の範囲第１項記載のスチーム発生装置。3. The steam generator according to claim 1, wherein a gap is provided between the heating element of the heating member and the temperature sensor.
るとともに熱良導体である弾性体によって取り付けられ
ていることを特徴とする特許請求の範囲第１項記載のス
チーム発生装置。4. The steam generator according to claim 1, wherein the temperature sensor is attached to the heating member by an elastic body which is a good conductor of heat and has electrical insulation.
相制御であることを特徴とする特許請求の範囲第１項記
載のスチーム発生装置。5. The steam generator according to claim 1, wherein the control of the heating element based on the output of the temperature sensor is phase control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61272220A JPH0789967B2 (en) | 1986-11-15 | 1986-11-15 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61272220A JPH0789967B2 (en) | 1986-11-15 | 1986-11-15 | Steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63125204A JPS63125204A (en) | 1988-05-28 |
| JPH0789967B2 true JPH0789967B2 (en) | 1995-10-04 |
Family
ID=17510784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61272220A Expired - Lifetime JPH0789967B2 (en) | 1986-11-15 | 1986-11-15 | Steam generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0789967B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014076873A1 (en) * | 2012-11-15 | 2014-05-22 | パナソニック株式会社 | Hair iron |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2733094B2 (en) * | 1989-05-25 | 1998-03-30 | 松下電工株式会社 | Steam hair curl device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835292A (en) * | 1973-02-28 | 1974-09-10 | Clairol Inc | Steam curling iron |
| JPS5324855A (en) * | 1976-08-19 | 1978-03-08 | Fuji Photo Film Co Ltd | Locator |
| JPS5524962U (en) * | 1978-08-07 | 1980-02-18 | ||
| JPS5931303U (en) * | 1982-08-23 | 1984-02-27 | 東芝熱器具株式会社 | hair dryer |
| JPS6075006A (en) * | 1983-09-30 | 1985-04-27 | 松下電工株式会社 | Hair curler |
-
1986
- 1986-11-15 JP JP61272220A patent/JPH0789967B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014076873A1 (en) * | 2012-11-15 | 2014-05-22 | パナソニック株式会社 | Hair iron |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63125204A (en) | 1988-05-28 |
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