JPH0370780U - - Google Patents
Info
- Publication number
- JPH0370780U JPH0370780U JP13292189U JP13292189U JPH0370780U JP H0370780 U JPH0370780 U JP H0370780U JP 13292189 U JP13292189 U JP 13292189U JP 13292189 U JP13292189 U JP 13292189U JP H0370780 U JPH0370780 U JP H0370780U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- purge
- fixed
- sections
- time
- 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
- 238000010926 purge Methods 0.000 claims description 6
- 238000007602 hot air drying Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
Description
第１図は本考案の実施例の装置に用いたプレパ
ージタイマーを示す正面図、第２図は第１図のタ
イマーの作動を示すタイムチヤート、第３図は熱
風乾燥炉における燃料ガスの供給配管の構成を示
す図、第４図は熱風乾燥炉の概略構成を示す模式
図、第５図および第６図は熱風乾燥炉の運転手順
を示すフローチヤートである。
図中、１……プレパージタイマー、２……固定
タイマー部のスイツチ、３……可変タイマー部、
４……乾燥炉のゾーン、５……バーナー、６……
フアン。
Figure 1 is a front view showing the pre-purge timer used in the device of the embodiment of the present invention, Figure 2 is a time chart showing the operation of the timer in Figure 1, and Figure 3 is the fuel gas supply piping in the hot air drying oven. FIG. 4 is a schematic diagram showing the general structure of the hot air drying oven, and FIGS. 5 and 6 are flowcharts showing the operating procedure of the hot air drying oven. In the figure, 1... pre-purge timer, 2... fixed timer section switch, 3... variable timer section,
4...Drying oven zone, 5...Burner, 6...
Juan.
Claims (1)
な一定の時間が不変に設定された固定タイマー部
とある範囲のうちの任意な時間を設定できる可変
タイマー部よりなりかついずれか一方の前記タイ
マー部の設定時間の経過時より他方の前記タイマ
ー部がタイマー作動を開始するプレパージタイマ
ーを組み入れたことを特徴とする熱風乾燥炉のプ
レパージ制御装置。 The pre-purge control circuit includes a fixed timer section in which a fixed time required for pre-purge is set unchangeably, and a variable timer section in which an arbitrary time within a certain range can be set, and the setting of one of the timer sections. A pre-purge control device for a hot-air drying oven, characterized in that the other of the timer sections incorporates a pre-purge timer that starts timer operation when time has elapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13292189U JPH086535Y2 (en) | 1989-11-15 | 1989-11-15 | Pre-purge controller for hot air drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13292189U JPH086535Y2 (en) | 1989-11-15 | 1989-11-15 | Pre-purge controller for hot air drying oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0370780U true JPH0370780U (en) | 1991-07-16 |
| JPH086535Y2 JPH086535Y2 (en) | 1996-02-28 |
Family
ID=31680351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13292189U Expired - Lifetime JPH086535Y2 (en) | 1989-11-15 | 1989-11-15 | Pre-purge controller for hot air drying oven |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086535Y2 (en) |
-
1989
- 1989-11-15 JP JP13292189U patent/JPH086535Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086535Y2 (en) | 1996-02-28 |