JPH0348491U - - Google Patents
Info
- Publication number
- JPH0348491U JPH0348491U JP9275890U JP9275890U JPH0348491U JP H0348491 U JPH0348491 U JP H0348491U JP 9275890 U JP9275890 U JP 9275890U JP 9275890 U JP9275890 U JP 9275890U JP H0348491 U JPH0348491 U JP H0348491U
- Authority
- JP
- Japan
- Prior art keywords
- drying
- leaf tobacco
- drying chamber
- command value
- program
- 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
- 238000001035 drying Methods 0.000 claims description 15
- 241000208125 Nicotiana Species 0.000 claims description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Manufacture Of Tobacco Products (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１図は、本考案の一実施例を示すシステム構
成図、第２図は、第１図における制御装置１の回
路構成の更に詳細な具体例を示すブロツク図、第
３図は、本考案において用いる乾燥プログラムの
一例を示した説明図、である。
符号の説明、１……制御装置（自動乾燥制御装
置）、１１……ＣＰＵ、１２……電源、１３……
ＲＯＭ、１４……ＲＡＭ、１５……Ａ／Ｄ変換器
、１６，１７……入出力ポート、３……乾燥室、
３１……乾球温度センサ、３２……湿球温度セン
サ、３３……排気孔、３４……葉たばこ、３５…
…吸気ダンパ、５……燃焼装置、６……フアン、
７……燃料弁、８ａ〜８ｃ……バツフア増幅器。
FIG. 1 is a system configuration diagram showing an embodiment of the present invention, FIG. 2 is a block diagram showing a more detailed example of the circuit configuration of the control device 1 in FIG. 1, and FIG. 3 is a system configuration diagram showing an embodiment of the present invention. FIG. 3 is an explanatory diagram showing an example of a drying program used in FIG. Explanation of symbols, 1...Control device (automatic drying control device), 11...CPU, 12...Power supply, 13...
ROM, 14...RAM, 15...A/D converter, 16, 17...I/O port, 3...Drying room,
31... Dry bulb temperature sensor, 32... Wet bulb temperature sensor, 33... Exhaust hole, 34... Leaf tobacco, 35...
...Intake damper, 5...Combustion device, 6...Fan,
7...Fuel valve, 8a-8c...Buffer amplifier.
Claims (1)
燥を所定の乾燥プログラムに従つて制御する葉た
ばこ自動乾燥制御装置において、 中央処理装置ＣＰＵと、複数本の乾燥プログラ
ムを格納されたリードオンリイメモリＲＯＭと、
ランダムアクセスメモリＲＡＭと、入力手段と出
力手段とを具備し、 各乾燥プログラムは乾燥過程をきめの細かい複
数工程に分解し、かつ各工程毎に乾球温度、湿球
温度および時間を制御パラメータとして設定し、 制御に際しては、前記ＲＯＭから所望の１本の
プログラムを呼び出してＲＡＭに運転プログラム
としてロードした後、前記ＣＰＵが、入力手段を
介してＲＡＭに取り込まれる前記乾燥室内の乾球
温度および湿球温度に基づき、前記運転プログラ
ムを参照して、所要の演算を行うことにより温度
指令値と湿度指令値を求め、温度指令値は出力手
段を介して前記乾燥室の加熱手段へ、湿度指令値
は同様に出力手段を介して前記乾燥室の湿度調節
手段としての吸気手段へそれぞれ制御指令として
送出し、乾燥室内の温度および湿度を制御するよ
うにしたことを特徴とする葉たばこの自動乾燥制
御装置。 ２ 実用新案登録請求の範囲第１項に記載の葉た
ばこ自動乾燥制御装置において、乾燥プログラム
は葉たばこの種類および地区にそれぞれ応じて複
数本設けられることを特徴とする葉たばこ自動乾
燥制御装置。[Claims for Utility Model Registration] 1. A leaf tobacco automatic drying control device that controls the dehydration and drying of raw leaf tobacco charged in a drying chamber according to a predetermined drying program, comprising: a central processing unit CPU; and a plurality of drying programs. a read-only memory ROM storing
Equipped with a random access memory RAM, input means, and output means, each drying program breaks down the drying process into a plurality of fine-grained steps, and sets the dry bulb temperature, wet bulb temperature, and time as control parameters for each step. For setting and controlling, after calling a desired program from the ROM and loading it into the RAM as an operating program, the CPU inputs the dry bulb temperature and humidity inside the drying chamber, which are read into the RAM via the input means. Based on the bulb temperature, a temperature command value and a humidity command value are obtained by performing the necessary calculations with reference to the operation program, and the temperature command value is sent to the heating means of the drying chamber via the output means, and the humidity command value is sent to the heating means of the drying chamber. The automatic leaf tobacco drying control device is characterized in that the following are similarly sent as control commands to the air intake means as the humidity adjustment means of the drying chamber through the output means to control the temperature and humidity inside the drying chamber. . 2. Scope of Utility Model Registration The automatic leaf tobacco drying control device according to claim 1, characterized in that a plurality of drying programs are provided depending on the type of leaf tobacco and the region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275890U JPH0348491U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275890U JPH0348491U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0348491U true JPH0348491U (en) | 1991-05-09 |
Family
ID=31642168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9275890U Pending JPH0348491U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348491U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166977A (en) * | 1981-04-07 | 1982-10-14 | Toho Denshi Kk | Tobacco leaf dryer |
-
1990
- 1990-09-05 JP JP9275890U patent/JPH0348491U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166977A (en) * | 1981-04-07 | 1982-10-14 | Toho Denshi Kk | Tobacco leaf dryer |
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