JPS63178797U - - Google Patents
Info
- Publication number
- JPS63178797U JPS63178797U JP6983087U JP6983087U JPS63178797U JP S63178797 U JPS63178797 U JP S63178797U JP 6983087 U JP6983087 U JP 6983087U JP 6983087 U JP6983087 U JP 6983087U JP S63178797 U JPS63178797 U JP S63178797U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heating furnace
- control device
- heaters
- electric power
- 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
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
- Control Of Temperature (AREA)
Description
第１図は第２図の温度制御装置が適用される加
熱炉を説明する図である。第２図は本考案の一実
施例の温度制御装置の構成を説明する図である。
第３図は第２図の実施例における可変抵抗器の設
定方式を説明する図である。第４図および第６図
は、本考案の他の実施例における第１図および第
２図に相当する図である。第５図は第４図の実施
例における被加熱材料の強加熱領域を説明する図
である、第７図は第５図の被加熱材料の成形後の
形状を説明する図である。
１０：トンネル式連続加熱炉（加熱炉）、１４
，３２：遠赤外線ヒータ（ヒータ）、１８：熱電
対（温度検出装置）、２０：温度調節装置、２４
：ヒータ駆動回路、２６：可変抵抗器（手動設定
手段）、３０：加熱装置（加熱炉）、ＳＣ：制御
信号。
FIG. 1 is a diagram illustrating a heating furnace to which the temperature control device of FIG. 2 is applied. FIG. 2 is a diagram illustrating the configuration of a temperature control device according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating the setting method of the variable resistor in the embodiment of FIG. 2. FIGS. 4 and 6 are views corresponding to FIGS. 1 and 2 in other embodiments of the present invention. 5 is a diagram illustrating a strongly heated region of the material to be heated in the embodiment of FIG. 4, and FIG. 7 is a diagram illustrating the shape of the material to be heated in FIG. 5 after molding. 10: Tunnel type continuous heating furnace (heating furnace), 14
, 32: Far infrared heater (heater), 18: Thermocouple (temperature detection device), 20: Temperature adjustment device, 24
: heater drive circuit, 26: variable resistor (manual setting means), 30: heating device (heating furnace), SC: control signal.
Claims (1)
御装置であつて、 前記加熱炉内の実際の温度を検出する温度検出
装置と、 予め定められた目標温度と前記加熱炉内の実際
の温度とが一致するように、制御信号を出力する
共通の温度調節装置と、 前記複数のヒータの個々に対応してそれぞれ設
けられる手動設定手段を有し、前記制御信号に対
応した大きさの電力を該ヒータへ供給するととも
に、前記手動設定手段の設定値に応じて該制御信
号に対する該電力の供給割合を変更するヒータ駆
動回路と を含むことを特徴とする温度制御装置。[Claims for Utility Model Registration] A temperature control device for a heating furnace heated using a plurality of heaters, comprising: a temperature detection device for detecting the actual temperature in the heating furnace; a predetermined target temperature; It has a common temperature control device that outputs a control signal so that the actual temperature in the heating furnace matches, and manual setting means provided respectively corresponding to each of the plurality of heaters, A temperature control device comprising: a heater drive circuit that supplies a corresponding amount of electric power to the heater and changes the supply ratio of the electric power to the control signal according to the setting value of the manual setting means. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983087U JPH047516Y2 (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983087U JPH047516Y2 (en) | 1987-05-11 | 1987-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178797U true JPS63178797U (en) | 1988-11-18 |
| JPH047516Y2 JPH047516Y2 (en) | 1992-02-27 |
Family
ID=30910914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6983087U Expired JPH047516Y2 (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047516Y2 (en) |
-
1987
- 1987-05-11 JP JP6983087U patent/JPH047516Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047516Y2 (en) | 1992-02-27 |
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