JPS6269477A - Floor heater - Google Patents

Floor heater

Info

Publication number
JPS6269477A
JPS6269477A JP20920085A JP20920085A JPS6269477A JP S6269477 A JPS6269477 A JP S6269477A JP 20920085 A JP20920085 A JP 20920085A JP 20920085 A JP20920085 A JP 20920085A JP S6269477 A JPS6269477 A JP S6269477A
Authority
JP
Japan
Prior art keywords
temperature
floor heating
heater
main body
heating system
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.)
Pending
Application number
JP20920085A
Other languages
Japanese (ja)
Inventor
一郎 奈須
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP20920085A priority Critical patent/JPS6269477A/en
Publication of JPS6269477A publication Critical patent/JPS6269477A/en
Pending legal-status Critical Current

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  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (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】 産業上の利用分野 本発明は電子回路でヒータの制御を行う床暖房装置(お
もに電気カーペスト)に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a floor heating system (mainly an electric carpet) in which a heater is controlled by an electronic circuit.

従来の技術 一般に床暖房装置は本体内に裁置されたコード状のヒー
タを同様に本体内に載置されたコード状の温度センサで
検出した床暖房装置本体内温度が設定温度に一致するよ
うに制御している。また床暖房装置は直接本体に人体が
接して使用されるためヒータの温度を高温にすることは
できず、一般的にその制御温度は強でも40〜60℃と
いう設定になっている。さらに床暖房装置本体の表面材
として従来は比較的熱容量の小さいニードルパンチフェ
ルト等が使用されていたが、近年高級感をだすために熱
容量の大きいタフテッドカーペット材等の使用が主流に
なっている。このため電源投入時の立上り特性が悪く、
とくに高級感のあるものほどその傾向は顕著で重大な問
題となっていた。
Conventional technology In general, a floor heating system uses a cord-shaped heater placed inside the body so that the internal temperature of the floor heating system body, which is detected by a cord-shaped temperature sensor similarly placed inside the body, matches a set temperature. is controlled. Furthermore, since floor heating devices are used with the human body in direct contact with the main body, the temperature of the heater cannot be raised to a high temperature, and the controlled temperature is generally set at 40 to 60° C. at maximum. Furthermore, needle punch felt, which has a relatively low heat capacity, was previously used as the surface material for the floor heating system, but in recent years, materials such as tufted carpet, which have a high heat capacity, have become mainstream in order to give a sense of luxury. . As a result, the startup characteristics when the power is turned on are poor.
This tendency was especially noticeable for items with a high-class feel, and became a serious problem.

この問題を解決する技術として、たとえば特公昭51−
22159号公報の温度制御装置がある。
As a technique to solve this problem, for example,
There is a temperature control device disclosed in Japanese Patent No. 22159.

スイッチが投入されると速熱回路により温度設定用のボ
リュームをショートし、強設定で制御を開始し床暖房装
置本体が強温度に達したらボリュームのショートを解除
し設定された温度に戻すことにより立上り特性を改善す
る方法である。第4図に従来例の温度制御装置の技術を
応用した場合の立上り特性を示しているが(イ)に示す
ニードルパンチフェルト等の熱容量の小さい表面材を使
用した場合に比較して(ロ)に示す近年主流になってき
たタフチットカーペット材等を表面材として使用した場
合は表面材による保温効果のために本体内部の温度が速
く強温度に達するだめ本体および表面材に十分熱量が供
給されないで強設定が解除されるため高級感のある表面
材を使用したものほど立上り性能を改善することが困難
である。(ロ)に示すような問題を解決するためたとえ
ば強制御時間をながくとると(ハ)に示すように電源投
入時の床暖房装置本体温度が設定温度に比較してそれほ
ど低くない場合にも強設定でながく制御されるだめに熱
くなり過ぎるという問題が生じる。
When the switch is turned on, the rapid heating circuit short-circuits the temperature setting volume, starts control at high setting, and when the floor heating system reaches high temperature, the short-circuit of the volume is released and the temperature is returned to the set temperature. This is a method to improve the rise characteristics. Figure 4 shows the start-up characteristics when applying the conventional temperature control device technology, and compared to (b) when a surface material with a small heat capacity such as needle punch felt is used, as shown in (a). When using Toughchit carpet material, which has become mainstream in recent years as shown in Figure 2, as a surface material, the temperature inside the main body quickly reaches a strong temperature due to the heat retention effect of the surface material, and insufficient heat is supplied to the main body and the surface material. Since the strong setting is canceled at , it is difficult to improve the start-up performance of products using high-quality surface materials. In order to solve the problem shown in (b), for example, if we take a long strong control time, as shown in (c), even if the temperature of the floor heating system itself is not so low compared to the set temperature when the power is turned on, The problem arises that it gets too hot to be controlled by the settings.

発明が解決しようとする問題点 このように従来の床暖房装置では電源投入時の温度立上
り特性が悪く特に近年主流となってきた高級感のある表
面材を使用した場合は著しく悪化しこの問題を解決する
には従来より強く立上り制御を掛けなければいけない。
Problems to be Solved by the Invention As described above, conventional floor heating systems have poor temperature rise characteristics when the power is turned on, and this problem worsens markedly, especially when using high-quality surface materials that have become mainstream in recent years. To solve this problem, it is necessary to apply stronger rise control than before.

しかしそれでは電源投入時すでにある程度暖まっていた
場合等熱くなり過ぎるという問題が新に発生する。この
ように従来の技術ではとくに高級感のある厚手の表面材
を使用した場合において立上り特性を効果的に改善する
方法が無かった。
However, this creates a new problem in that the device becomes too hot when it is already warmed up to some extent when the power is turned on. As described above, in the prior art, there was no method to effectively improve the rise characteristics, especially when a thick surface material with a luxurious appearance was used.

問題点を解決するだめの手段 本発明の床暖房装置は電源投入時にヒータの配置された
床暖房装置本体の内部温度を同じく本体に配置された温
度センサで検出し、設定温度との差の情報をマイクロコ
ンピュータ等よりなる制御部で処理し、決定された初期
投入熱量によりヒータの通電を制御し後に温度設定部に
より設定された温度にヒータの通電を制御することによ
り従来の問題を解決するものである。
Means to Solve the Problems The floor heating system of the present invention detects the internal temperature of the main body of the floor heating system in which the heater is arranged when the power is turned on using a temperature sensor also arranged in the main body, and collects information on the difference from the set temperature. This solves the conventional problems by processing this in a control unit consisting of a microcomputer, etc., controlling the energization of the heater according to the determined initial input heat amount, and then controlling the energization of the heater to the temperature set by the temperature setting unit. It is.

作用 本発明の床暖房装置は電源投入時に床暖房装置本体温度
と設定温度を比較することで床暖房装置本体がどのよう
な状態にあるのかを判断し、床暖房装置本体の温度状態
に最適のヒータ初期制御時間と初期制御時間を決定し最
適立上り制御を行うので、例えば厚手の表面材が使用さ
れている床暖房装置本体が冷え切っている状態で電源が
投入されても設定温度より高い制御温度で最適時間制御
することで逸速く床暖房装置本体に必要な熱量を投入す
ることができ本体表面でも最適の温度立上り特性を得る
ことができる。また反対に床暖房装置本体がそれほど冷
え切っていない状態で電源が投入された場合も初期投入
熱量が多過ぎて床暖房装置本体表面温度が上り過ぎるこ
ともなく常に最適の温度立上り特性を得ることができる
Function The floor heating system of the present invention compares the temperature of the main body of the floor heating system with the set temperature when the power is turned on, determines what state the main body of the floor heating system is in, and determines the temperature that is most suitable for the temperature state of the main body of the floor heating system. Since the heater initial control time and initial control time are determined and optimal start-up control is performed, the temperature will be higher than the set temperature even if the power is turned on, for example, when a floor heating system with thick surface material is completely cold. By controlling the temperature for the optimum amount of time, the necessary amount of heat can be rapidly input into the main body of the floor heating system, and the optimum temperature rise characteristics can be obtained even on the surface of the main body. On the other hand, even if the power is turned on when the floor heating system is not completely cold, the surface temperature of the floor heating system will not rise too much due to too much heat being initially input, and the optimum temperature rise characteristic can always be obtained. I can do it.

実施例 以下、本発明の一実施例を図面を参照して説明する。Example Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

第1図は、本発明の一実施例の回路図で本体に配置した
ヒータ1をヒータ駆動部2を介してマイクロコンピュー
タ3(以下マイコンと記述する)で制御している。4は
直流電源部でマイコン3を含む制御部に給電している。
FIG. 1 is a circuit diagram of an embodiment of the present invention, in which a heater 1 disposed in the main body is controlled by a microcomputer 3 (hereinafter referred to as microcomputer) via a heater drive section 2. 4 is a DC power supply section that supplies power to a control section including a microcomputer 3.

6は温度検出部で本体に配置した温度センサ6にかかる
交流温度信号電圧を直流温度信号電圧に変換している。
Reference numeral 6 denotes a temperature detection unit which converts the AC temperature signal voltage applied to the temperature sensor 6 disposed in the main body into a DC temperature signal voltage.

7は温度設定部、8はマイコン3のリセット部、9はマ
イコン3のクロック部である。
7 is a temperature setting section, 8 is a reset section of the microcomputer 3, and 9 is a clock section of the microcomputer 3.

第2図は、マイコン3に搭載されているプログラムのフ
ローチャートである。まず床暖房装置の電源が投入され
るとマイコン3にリセット部8よりリセットが掛かりS
lからプログラムが実行されてゆく。まずSlでは出力
端子P6をLO(ヒータOFF )にしFtAMチェッ
ク等をおこなう。
FIG. 2 is a flowchart of a program installed in the microcomputer 3. First, when the floor heating system is powered on, the microcomputer 3 is reset by the reset unit 8.
The program is executed from l. First, in Sl, the output terminal P6 is set to LO (heater OFF) and FtAM check etc. are performed.

S2で温度設定部7からの信号をアナログ入力端子AN
1より入力し、S3で温度検出部5の信号をアナログ入
力端千人N2より入力しセンサ温度を検出するO84で
設定温度とセンサ温度(床暖房装置本体温度)との差を
温度差Sとする。S6で温度差をチェックし床暖房装置
本体温度が設定塩度に達していない場合86〜S9で構
成される初期制御ルーチンに入り、床暖房装置本体温度
が設定温度に達している場合は初期制御ルーチンをジャ
ンプする。初期制御ルーチンは86で表面材もふくむ本
体熱容量に対応した比例係数を温度差Sに掛はタイマカ
ウントデータTをつくり、S7でマイコン3に内蔵され
ているタイマにタイマカウントデータを設定し起動する
。S8と89でタイマがカウントアツプするまで強温度
で床暖房装置本体に内蔵されたヒータを制御する。当然
の事ながらS8ではセンサ温度の検出、強温度との比較
、ヒータ駆動データの作成を行い、ヒータ駆動データを
出力端子P6に出力しヒータ駆動部2を介してヒータを
ON、OFFする。タイマがカウントアツプするとヒー
タの制御はS8から810に移り温度設定部で設定され
た温度で制御される。
At S2, the signal from the temperature setting section 7 is input to the analog input terminal AN.
1, and in S3, input the signal from the temperature detection unit 5 to the analog input terminal N2 to detect the sensor temperature.In O84, the difference between the set temperature and the sensor temperature (floor heating system main body temperature) is determined as the temperature difference S. do. Check the temperature difference in S6, and if the floor heating system body temperature has not reached the set salinity, the initial control routine consisting of 86 to S9 is entered, and if the floor heating system body temperature has reached the set temperature, initial control is performed. Jump routine. In the initial control routine, step 86 multiplies the temperature difference S by a proportional coefficient corresponding to the heat capacity of the main body including the surface material to create timer count data T, and step S7 sets the timer count data to the timer built in the microcomputer 3 and starts it. . In steps S8 and 89, the heater built into the floor heating system is controlled at a high temperature until the timer counts up. Naturally, in S8, the sensor temperature is detected, compared with the strong temperature, and heater drive data is created, and the heater drive data is output to the output terminal P6 to turn the heater on and off via the heater drive unit 2. When the timer counts up, control of the heater moves from S8 to 810 and is controlled at the temperature set by the temperature setting section.

810でもS8同様センサ温度の検出、設定温度の検出
、設定温度とセンサ温度(床暖房装置本体温度)との比
較、ヒータ駆動データの作成、ヒータ駆動データを出力
端子P6に出力しヒータ駆動部2を介してヒータをON
、OFFする。
Similar to S8, 810 also detects the sensor temperature, detects the set temperature, compares the set temperature with the sensor temperature (floor heating device body temperature), creates heater drive data, outputs the heater drive data to the output terminal P6, and heater drive section 2 Turn on the heater via
, turns off.

第3図に前記実施例の本体温度特性を示しているが、こ
のように本発明による床暖房装置は電源投入時床暖房装
置本体の温度を検出し設定温度と例えば@)に示すよう
に本体が冷え切っている場合でも、(ロ)に示すように
本体がそれほど冷え切っていない場合でも電源投入時の
本体温度に適した時間T1もしくはT2だけ強通電する
ことによって床暖房装置本体表面の温度を逸速く設定温
度にすることができ、高級感のある表面材を使用した床
暖房装置ではつきものの立上り特性の悪さを効果的に改
善することができる。
FIG. 3 shows the temperature characteristics of the main body of the above-mentioned embodiment. In this way, the floor heating device according to the present invention detects the temperature of the main body of the floor heating device when the power is turned on, and compares the temperature with the set temperature, for example, as shown in @). Even when the main unit is completely cold, as shown in (b), even if the main unit is not very cold, the temperature of the surface of the main unit of the floor heating system can be adjusted by applying a strong current for a time T1 or T2 appropriate for the main unit temperature when the power is turned on. It is possible to quickly reach the set temperature, and it is possible to effectively improve the poor start-up characteristics that are common in floor heating systems that use high-quality surface materials.

なお第2図の88においてヒータを強温度で制御する際
に87で設定駆動したタイマのカウントダウンをヒータ
通電時に限って行う様にするとより一層床暖房装置本体
およびカバーに熱量を正確に与えることができる。当然
の事ながらS6での温度差とタイマ値の比例係数は前記
実施例とは変える必要がある。また本実施例ではS6で
温度差Sに比例係数を乗じて強温度制御時間を算出して
いるが、温度差Sから初期投入熱量への変換はこの方法
に限るものではなく、変換テーブルを用いる方法等もあ
る。さらに本実施例では初期投入熱量を強温度で制御す
る時間で決めているが、これについてもこの方法に限る
ものではなく制御温度と時間の組合せで実現する方法も
ある。
In addition, when controlling the heater at a high temperature at 88 in Fig. 2, the timer set and driven at 87 is configured to count down only when the heater is energized, making it possible to more accurately apply the amount of heat to the floor heating system main body and cover. can. Naturally, the proportional coefficient between the temperature difference and the timer value at S6 needs to be different from that of the above embodiment. Furthermore, in this embodiment, the strong temperature control time is calculated by multiplying the temperature difference S by a proportional coefficient in S6, but the conversion from the temperature difference S to the initial input heat amount is not limited to this method, and a conversion table is used. There are other methods as well. Further, in this embodiment, the initial input heat amount is determined by the time for controlling the high temperature, but this is not limited to this method, and there is also a method that can be realized by a combination of the control temperature and time.

発明の効果 以上のように本発明の床暖房装置は電源投入時の床暖房
装置本体温度と設定温度との差の情報をもとに初期投入
熱量を決定し、最適な初期制御温度と初期制御時間で床
暖房装置本体に配置されたヒータを制御し後に設定され
た温度で制御することにより、通電開始時の本体が冷え
切っているときも、まだそれほど冷えていないときもす
べての条件で最も効率的に本体温度を立上げることがで
き、とくに近年主流になってきたタフテッドカーペット
材等の厚手の表面材を使用した床暖房装置についてその
効果は大である。
Effects of the Invention As described above, the floor heating system of the present invention determines the initial amount of heat input based on the information on the difference between the temperature of the main body of the floor heating system and the set temperature when the power is turned on, and determines the optimal initial control temperature and initial control temperature. By controlling the heater placed in the floor heating system main unit based on the time and then controlling it at the set temperature, it is possible to achieve the best temperature under all conditions, whether the main unit is completely cold at the start of electricity supply or not yet very cold. The temperature of the main unit can be raised efficiently, and the effect is particularly great for floor heating systems that use thick surface materials such as tufted carpet materials, which have become mainstream in recent years.

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

第1図は本発明の一実施例の回路図、第2図は本発明一
実施例のマイコンに搭載されているプログラムのフロー
チャート、第3図は本発明実施例の温度立上りを示す特
性図、第4図は従来例の温度立上りを示す特性図である
。 1・・・・・・ヒータ、2・・・・・・ヒータ駆動部、
3・・・・・・マイクロコンピュータ、4・・・・・・
直流電[S、5・・・・・・温度検出部、6・・・・・
・温度センサ、7・・・・・・温度設定部、8・・・・
・・リセット部、9・・・・・・クロック部。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名第2
図 第3図 σり 第4図 Cイ)
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a flowchart of a program installed in a microcomputer of an embodiment of the present invention, and FIG. 3 is a characteristic diagram showing temperature rise of an embodiment of the present invention. FIG. 4 is a characteristic diagram showing the temperature rise of a conventional example. 1... Heater, 2... Heater drive unit,
3...Microcomputer, 4...
DC current [S, 5...Temperature detection section, 6...
・Temperature sensor, 7...Temperature setting section, 8...
...Reset section, 9...Clock section. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 3 σ and Figure 4 C a)

Claims (1)

【特許請求の範囲】[Claims] 床暖房装置本体と、前記床暖房装置本体に配置されたヒ
ータと、前記床暖房装置本体に配置された温度センサと
、前記床暖房装置本体の制御温度設定を行う温度設定部
と、前記温度センサで検出した温度と前記温度設定部に
より設定された温度との差から電源オン時の初期投入熱
量を決定し、前記初期投入熱量により前記ヒータの通電
を制御し後に前記温度設定部により設定された温度に前
記ヒータの通電を制御する制御部よりなる床暖房装置。
A floor heating device main body, a heater disposed in the floor heating device main body, a temperature sensor disposed in the floor heating device main body, a temperature setting unit for setting a control temperature of the floor heating device main body, and the temperature sensor The initial input heat amount when the power is turned on is determined from the difference between the temperature detected by the temperature and the temperature set by the temperature setting section, and the energization of the heater is controlled based on the initial input heat amount, and then the temperature set by the temperature setting section is determined. A floor heating device comprising a control unit that controls energization of the heater according to temperature.
JP20920085A 1985-09-20 1985-09-20 Floor heater Pending JPS6269477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20920085A JPS6269477A (en) 1985-09-20 1985-09-20 Floor heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20920085A JPS6269477A (en) 1985-09-20 1985-09-20 Floor heater

Publications (1)

Publication Number Publication Date
JPS6269477A true JPS6269477A (en) 1987-03-30

Family

ID=16569008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20920085A Pending JPS6269477A (en) 1985-09-20 1985-09-20 Floor heater

Country Status (1)

Country Link
JP (1) JPS6269477A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264718A (en) * 1988-08-30 1990-03-05 Sanyo Electric Co Ltd Wide-area electric heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141184A (en) * 1983-01-31 1984-08-13 松下電工株式会社 Electric carpet device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141184A (en) * 1983-01-31 1984-08-13 松下電工株式会社 Electric carpet device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264718A (en) * 1988-08-30 1990-03-05 Sanyo Electric Co Ltd Wide-area electric heater

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