JPH0440089Y2 - - Google Patents
Info
- Publication number
- JPH0440089Y2 JPH0440089Y2 JP18870086U JP18870086U JPH0440089Y2 JP H0440089 Y2 JPH0440089 Y2 JP H0440089Y2 JP 18870086 U JP18870086 U JP 18870086U JP 18870086 U JP18870086 U JP 18870086U JP H0440089 Y2 JPH0440089 Y2 JP H0440089Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- kotatsu
- output
- heating element
- control
- 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 24
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 241000282412 Homo Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Electric Stoves And Ranges (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は一般家庭で冬期に暖をとる電気こたつ
に関するものである。[Detailed description of the invention] Industrial application field The present invention relates to an electric kotatsu for heating a general household during the winter.
従来の技術
従来の電気こたつにおいては、一般に温度セン
サーの信号を利用した位相制御方式等による温度
制御を行なつており、温度センサーの温度による
インピーダンス変化と発熱体の出力との相関関係
を第5図の如く温度−出力特性として用意してい
た。Conventional technology In conventional electric kotatsu, the temperature is generally controlled by a phase control method using the signal of the temperature sensor, and the correlation between the impedance change due to the temperature of the temperature sensor and the output of the heating element is The temperature-output characteristics were prepared as shown in the figure.
例えば最高温度に設定した時は、通電初めの温
度が低い間は発熱体定格の100%の出力で暖め、
センサーの温度が上がるにつれそのインピーダン
スが変化し、発熱体の出力も低下し、やがてその
温度におけるこたつのふとん等からの熱損失とつ
りあつた発熱体の定格の半分以下の低い出力の点
で安定するものである。第6図に示す如くあらか
じめこの安定する温度を求めておいて、初期の温
度設定値としていた。 For example, when the temperature is set to the maximum, the heating element will be heated at 100% of the rated output while the temperature is low at the beginning of energization.
As the temperature of the sensor rises, its impedance changes and the output of the heating element decreases, eventually stabilizing at a low output that is less than half the rating of the heating element, which balances the heat loss from the kotatsu futon etc. at that temperature. It is something to do. As shown in FIG. 6, this stable temperature was determined in advance and used as the initial temperature setting value.
また、低い設定温度の時の温度上昇は、発熱体
の出力も最初から絞られるために、温度上昇が遅
くなるものであつた。 Further, when the set temperature is low, the temperature rise is slow because the output of the heating element is also throttled from the beginning.
考案が解決しようとする問題点
前記従来の電気こたつにおいて、実際の家庭で
の使い方を見ると、安定後に欲しい温度設定を通
電初期から設定すると、温度上昇が遅くぬるいと
いう欠点があるため、必然的に初期は温調設定を
高めの位置にセツトして急速に暖め、十分暖まつ
てから好みの温調設定まで、徐々に合わせる様
な、手動の操作を毎回必要とした。Problems that the invention aims to solve When looking at the actual use of the conventional electric kotatsu at home, it is found that if the desired temperature is set from the initial stage of energization after stabilization, the temperature rises slowly and becomes lukewarm. Initially, it required manual operation each time, such as setting the temperature control to a high position to quickly warm it up, and then gradually adjusting it to the desired temperature setting after it had warmed up sufficiently.
また初期の最高目盛での暖め方も、その日の温
度やその時のこたつの温度等によつて一様でな
く、気温が低ければ高めに、高ければ少し高め
に、またこたつが暖まつていれば少しだけ高めに
とか、いろいろと人間がその都度調節する必要が
あつた。 Also, the initial heating method at the highest scale varies depending on the temperature of the day and the temperature of the kotatsu at that time. Humans had to make various adjustments each time, such as making it a little higher.
前記の様に通電初期からなるべく早く好みの温
度状態を得るための、手動による温度調節の操作
は、毎回のことであり、手間がかかるものであつ
た。 As described above, the manual temperature adjustment operation to obtain a desired temperature state as quickly as possible from the initial stage of energization has to be performed every time and is time-consuming.
問題点を解決するための手段
従来例に見る問題点を解決するために、通常人
間が感ずる室温、こたつ温度、さらに欲しい安定
後の温度等の情報をセンサーで検出し、マイクロ
コンピユーターを採用するなどしてこの検出デー
タを判定し、従来人が操作していた温調操作を自
動的にしようとするものである。具体的には、温
調目盛を最初から好みの温度にセツトしておけ
ば、通電初めの立上り時には、こたつ内が温調設
定温度+α℃となるまでは、最高目盛の出力で暖
める速熱制御をするに際し、通電開始時における
室内またはこたつ内の初期温度程度によつて定ま
る+α℃の温度を自動的にセツトする温度制御装
置としたものである。Measures to solve the problems In order to solve the problems seen in conventional examples, we used sensors to detect information such as room temperature, kotatsu temperature, which humans normally feel, and the desired temperature after stabilization, and adopted a microcomputer. The aim is to automatically perform temperature control operations that previously had to be performed by humans by determining this detected data. Specifically, if you set the temperature control scale to your desired temperature from the beginning, when the electricity first starts up, the kotatsu will use quick heating control to warm up at the highest scale output until the inside of the kotatsu reaches the temperature control set temperature + α℃. This temperature control device automatically sets a temperature of +α°C determined by the initial temperature inside the room or kotatsu at the time of starting electricity supply.
作 用
上記のように構成したことにより、通電初期の
加熱は温調目盛の出力でなく最高目盛の出力で、
温調設定温度+α℃まで加熱するとともに、この
+α℃は通電初期における室内温度が低い時は大
きく、また室内温度が高い時は小さくするように
自動的にセツトし、さらにこたつ内温度が低い時
または高い時も同様に+α℃を夫々大きくまたは
小さくするように自動的にセツトするものであ
る。その結果従来手動で行なつた温度調節を自動
で行ない速熱性をもたせたものを提供するもので
ある。Effect With the above configuration, the heating at the initial stage of energization is not the output of the temperature control scale, but the output of the highest scale.
In addition to heating the kotatsu to the temperature control set temperature + α℃, this +α℃ is automatically set to be large when the indoor temperature is low at the beginning of energization, and small when the indoor temperature is high, and furthermore when the temperature inside the kotatsu is low. Or, when the temperature is high, +α°C is automatically set to be larger or smaller, respectively. As a result, it is possible to automatically adjust the temperature, which was conventionally done manually, and to provide rapid heating.
実施例
本考案の一実施例を以下第1図、第2図、第3
図および第4図により説明する。Example An example of the present invention is shown in Figs. 1, 2, and 3 below.
This will be explained with reference to the drawings and FIG.
1は棒状の石英管より成るランプ状の発熱体で
ある。2は温度変化によりインピーダンス変化を
するサーミスタで成る温度センサーである。3は
発熱体1及び温度センサー2等から構成する発熱
体ユニツトであり、木製やぐら4の裏面中央部に
装着されている。5は、発熱体ユニツト3とコー
ドで接続されやぐら4外部に配置されるコントロ
ーラーであり、電源の入・切をする電源スイツチ
6、温調設定装置7、室温センサー8及び温度制
御をする温度制御装置9等を備えている。 1 is a lamp-shaped heating element made of a rod-shaped quartz tube. 2 is a temperature sensor consisting of a thermistor whose impedance changes with temperature changes. Reference numeral 3 denotes a heating element unit composed of a heating element 1, a temperature sensor 2, etc., and is mounted at the center of the back surface of the wooden tower 4. 5 is a controller connected to the heating element unit 3 by a cord and placed outside the tower 4, including a power switch 6 for turning on and off the power, a temperature control setting device 7, a room temperature sensor 8, and a temperature controller for controlling the temperature. It is equipped with equipment 9, etc.
温度制御装置9は位相制御の温度−出力特性
は、基本的には第5図の様に従来と同一だが、加
熱条件によつて内部の切りかえ回路で各目盛相当
の出力制御に切りかえるものである。 The temperature control device 9 has a temperature-output characteristic of phase control which is basically the same as the conventional one as shown in Fig. 5, but the output control can be switched to output control corresponding to each scale using an internal switching circuit depending on the heating conditions. .
上記構成からなる本実施例の作用について説明
する。 The operation of this embodiment having the above configuration will be explained.
電源を投入すると室温、こたつ内温度、温調設
定温度などを検出し、次の如く加熱条件に従い作
用する。 When the power is turned on, it detects the room temperature, the temperature inside the kotatsu, the temperature control setting temperature, etc., and operates according to the heating conditions as follows.
温調設定温度が現在のこたつ温度より例えば5
℃以上離れた高い温度に設定された時は、第2図
に示す如く通電初期の加熱は、設定温調目盛の出
力でなく最高目盛の出力で温調設定温度+α℃ま
で加熱するので速熱性がある。この+α℃は第3
図に示す如く室温センサー8の初期の検出データ
で室温が低い時と高い時で差を設け、例えば室温
が低い時には+α℃を大きめに設定して、こたつ
をより十分に暖める作用をする。さらに同時にこ
たつ温度の状態も温度センサー2の検出データに
よつて、通電初期にこたつ温度が低い、高いに応
じても、+α℃の数値を変えるもので、室温に近
く低い時は+α℃を大きくし、例えば一度暖まつ
た後に電源を切り再投入した時等のように、こた
つ温度がある程度暖まつていれば+α℃を小さく
する。 If the temperature control setting temperature is lower than the current kotatsu temperature, e.g.
When the temperature is set at a high temperature that is more than ℃, as shown in Figure 2, the heating at the initial stage of energization is not the output of the set temperature control scale, but the output of the highest scale, which heats up to the temperature control set temperature + α ℃, so it heats up quickly. There is. This +α℃ is the third
As shown in the figure, a difference is made between when the room temperature is low and when the room temperature is high based on the initial detection data of the room temperature sensor 8. For example, when the room temperature is low, +α°C is set to a larger value to heat the kotatsu more sufficiently. Furthermore, at the same time, the temperature of the kotatsu changes depending on the data detected by temperature sensor 2, depending on whether the temperature of the kotatsu is low or high at the beginning of electricity application, and when it is close to room temperature and low, the value of +α℃ is increased. However, if the kotatsu temperature has warmed up to a certain extent, for example when the power is turned off and turned on again after it has warmed up, +α°C is decreased.
この様に初期に加熱条件を決定し、例えば5℃
以上離れて高く温調設定されて電源を「入」にさ
れた時は、より速く暖めるために温調目盛の出力
ではなく最高目盛の出力で、温調設定温度+α℃
までこたつ温度が達するまで一気に加熱する。ま
た例えば5℃以内の設定の時は、温調設定の出力
で加熱しピークを出さない。 In this way, the heating conditions are determined at the initial stage, for example, 5°C.
When the power is turned on with the temperature control set higher than the distance above, the output will be at the highest scale instead of the temperature control scale output in order to warm up faster.The temperature control set temperature + α℃
Heat all at once until it reaches kotatsu temperature. For example, when the temperature is set at 5° C. or less, the temperature is heated at the output of the temperature control setting and no peak occurs.
考案の効果
本考案によれば、室温とこたつ温度と採暖する
人がセツトした好みの温調設定に対応し、最適な
速熱性のある加熱をさせる制御をする機能を設け
たので、通常、毎日の使用時にはこたつの電源ス
イツチを入れるだけで、最高の速熱性を得られ
て、すぐに十分に暖まることができ、なおかつ温
調操作も不要で手間入らずで便利なものとなつ
た。Effects of the invention According to the invention, a function is provided to control the room temperature, kotatsu temperature, and the temperature control settings set by the person taking the temperature, and to provide optimal rapid heating. When using the kotatsu, simply turn on the kotatsu's power switch to obtain the highest heating speed, and the kotatsu can be sufficiently warmed up right away.Moreover, there is no need to operate the temperature control, making it convenient and hassle-free.
またこの速熱制御として、好みの温度設定でも
最高目盛の出力で、温調設定温度+α℃まで一気
に加熱するので、こたつ内の空気ばかりでなく床
やふとんなど十分に初期に暖めることができて快
適である。さらに室内またはこたつ内の初期温度
が高い時は、この+α℃も小さくなり必要以上の
温度変化をつけないので省エネとなるという効果
がある。 In addition, with this rapid heat control, even if the temperature is set to your preference, the output is at the highest scale, and it heats up to the temperature control set temperature + α℃ at once, so you can sufficiently warm not only the air inside the kotatsu but also the floor and futon at the beginning, making it comfortable. It is. Furthermore, when the initial temperature inside the room or the kotatsu is high, this +α°C also becomes small, and there is an effect of energy saving because the temperature does not change more than necessary.
この+α℃の温度は、室温が低かつたり、こた
つ温度が低かつたりしている時は高目に暖めると
いつた判断をさせるので、人間の採暖の実感にそ
つた加熱で快適な加熱となつた。これはどのよう
な条件でも一様な+α℃をするのではないので、
人間的であるという事である。 This temperature of +α℃ makes a judgment to warm up to a high temperature when the room temperature is low or the kotatsu temperature is low, so it can be heated comfortably according to the human feeling of taking warmth. Summer. This does not result in a uniform +α℃ under any conditions, so
It's about being human.
第1図は本考案の一実施例を示す電気こたつの
一部断面図、第2図は同温度特性図、第3図は同
温度特性説明図、第4図は同ブロツク図、第5図
は従来例の温度−出力特性図、第6図は同温度特
性図である。
1……発熱体、2……温度センサー、8……室
温センサー、9……温度制御装置。
Fig. 1 is a partial sectional view of an electric kotatsu showing an embodiment of the present invention, Fig. 2 is a temperature characteristic diagram thereof, Fig. 3 is an explanatory diagram of the temperature characteristics, Fig. 4 is a block diagram of the same, and Fig. 5 is a temperature-output characteristic diagram of a conventional example, and FIG. 6 is a temperature characteristic diagram of the same. 1... Heating element, 2... Temperature sensor, 8... Room temperature sensor, 9... Temperature control device.
Claims (1)
サー2とから成る発熱体ユニツトと、前記温度セ
ンサー2の信号を利用してこたつ内の温度を温調
設定温度に制御可能な温度制御装置とから成る電
気こたつにおいて、通電初めの立上り時には、こ
たつ内が温調設定温度+α℃となるまでは、最高
目盛設定の出力で暖める速熱制御をするに際し、
通電開始時に室内またはこたつ内の初期温度程度
によつて定まる+α℃の温度を自動的にセツトす
る温度制御装置9とした事を特徴とする電気こた
つ。 A heating element unit consisting of a heating element 1, a temperature sensor 2 for detecting the temperature inside the kotatsu, and a temperature control device capable of controlling the temperature inside the kotatsu to a set temperature using the signal from the temperature sensor 2. In an electric kotatsu, when the power is first turned on, the temperature inside the kotatsu is heated at the highest scale setting output until the temperature inside the kotatsu reaches the set temperature + α℃.
An electric kotatsu characterized by having a temperature control device 9 that automatically sets a temperature of +α°C determined by the initial temperature in the room or in the kotatsu at the time of starting electricity supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18870086U JPH0440089Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18870086U JPH0440089Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6392106U JPS6392106U (en) | 1988-06-15 |
JPH0440089Y2 true JPH0440089Y2 (en) | 1992-09-21 |
Family
ID=31140310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18870086U Expired JPH0440089Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0440089Y2 (en) |
-
1986
- 1986-12-08 JP JP18870086U patent/JPH0440089Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6392106U (en) | 1988-06-15 |
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