JPH0411320U - - Google Patents
Info
- Publication number
- JPH0411320U JPH0411320U JP5313190U JP5313190U JPH0411320U JP H0411320 U JPH0411320 U JP H0411320U JP 5313190 U JP5313190 U JP 5313190U JP 5313190 U JP5313190 U JP 5313190U JP H0411320 U JPH0411320 U JP H0411320U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- circuit
- zone
- energization
- power 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.)
- Pending
Links
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Description
第1図は本考案の一実施例を施した電気暖房器
具の温度制御装置の基本構成なる斜視図であり、
第2図は本考案の一実施例なる電気暖房器具の通
電ゾーン分割の一例を示す平面図である。第3図
は本考案の一実施例なる電気暖房器具の温度制御
装置の回路構成図である。第4図は通電するヒー
ター数と電流の特性図、第5図はヒーターの合計
電流と電流検出回路の出力電圧特性図である。
1……本体、3……温度調節手段、4……通電
ゾーン選択手段、5……ヒーター、6……温度セ
ンサー、7……電力制御素子、8……制御回路、
9……カーレントトランス、10……電流検出回
路、11……温度ヒユーズ。
FIG. 1 is a perspective view showing the basic configuration of a temperature control device for an electric heating appliance to which an embodiment of the present invention is applied.
FIG. 2 is a plan view showing an example of energizing zone division of an electric heating appliance according to an embodiment of the present invention. FIG. 3 is a circuit diagram of a temperature control device for an electric heating appliance, which is an embodiment of the present invention. FIG. 4 is a characteristic diagram of the number of heaters to be energized and the current, and FIG. 5 is a characteristic diagram of the total current of the heaters and the output voltage of the current detection circuit. DESCRIPTION OF SYMBOLS 1... Main body, 3... Temperature adjustment means, 4... Energization zone selection means, 5... Heater, 6... Temperature sensor, 7... Power control element, 8... Control circuit,
9...Current transformer, 10...Current detection circuit, 11...Temperature fuse.
Claims (1)
ーン毎にヒーター5および電力制御素子7を設け
、各ゾーンに共通した温度センサー6を設け、本
体1に接続されたコントローラー2に温度設定手
段3と通電ゾーン選択手段4とを設け、コントロ
ーラー2内に温度設定手段3によつて温度設定を
行う温度設定回路13と、通電ゾーン選択手段4
によつてゾーン選択を行うゾーン選択回路14と
、電力制御素子7を動作させる電力制御素子駆動
回路16と、温度ヒユーズ11および温度ヒユー
ズ11を動作させるための温度ヒユーズ溶断回路
12と、温度設定回13と通電ゾーン選択回路1
4と温度センサー6および電流検出回路10の各
信号によつて電力制御素子駆動回路16および温
度ヒユーズ溶断回路12へ制御信号を出す制御回
路8とを各々設け、通電ゾーン選択手段4によつ
て選択されたゾーンのヒーター5の通電をON/
OFFして通電ゾーンの面積に係わらず通電ゾー
ン部の温度を設定温度に保つ温度制御を行う電気
暖房器具の温度制御装置において、各ヒーター5
に流れる合計の電流を検知するカーレントトラン
ス9および電流検出回路10を制御回路8に設け
たことを特徴とする電気暖房器具の温度制御装置
。 The main body 1 is divided into a plurality of energizing zones, a heater 5 and a power control element 7 are provided for each zone, a common temperature sensor 6 is provided for each zone, and a temperature setting means 3 is provided in a controller 2 connected to the main body 1. and an energization zone selection means 4, a temperature setting circuit 13 for setting the temperature by the temperature setting means 3 in the controller 2, and an energization zone selection means 4.
a zone selection circuit 14 which performs zone selection by a power control element drive circuit 16 which operates a power control element 7, a temperature fuse blowing circuit 12 which operates a temperature fuse 11 and a temperature fuse 11, and a temperature setting circuit. 13 and energization zone selection circuit 1
4 and a control circuit 8 which outputs control signals to the power control element driving circuit 16 and the temperature fuse blowing circuit 12 according to the signals from the temperature sensor 6 and the current detection circuit 10, respectively, and the energization zone selection means 4 selects the zone. Turn on/energize the heater 5 of the zone
In a temperature control device for an electric heating appliance that performs temperature control to maintain the temperature of the energized zone at a set temperature regardless of the area of the energized zone by turning off, each heater 5
1. A temperature control device for an electric heating appliance, characterized in that a control circuit 8 is provided with a current transformer 9 and a current detection circuit 10 for detecting the total current flowing in the .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5313190U JPH0411320U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5313190U JPH0411320U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0411320U true JPH0411320U (en) | 1992-01-30 |
Family
ID=12934259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5313190U Pending JPH0411320U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411320U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195879A (en) * | 1986-02-21 | 1987-08-28 | 松下電工株式会社 | Heater controller |
JPS6343284A (en) * | 1986-08-08 | 1988-02-24 | 日本電熱株式会社 | Electric carpet |
JPS63201435A (en) * | 1987-02-17 | 1988-08-19 | Sharp Corp | Panel type electric heater |
-
1990
- 1990-05-22 JP JP5313190U patent/JPH0411320U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195879A (en) * | 1986-02-21 | 1987-08-28 | 松下電工株式会社 | Heater controller |
JPS6343284A (en) * | 1986-08-08 | 1988-02-24 | 日本電熱株式会社 | Electric carpet |
JPS63201435A (en) * | 1987-02-17 | 1988-08-19 | Sharp Corp | Panel type electric heater |