JPS6232994U - - Google Patents
Info
- Publication number
- JPS6232994U JPS6232994U JP1985123777U JP12377785U JPS6232994U JP S6232994 U JPS6232994 U JP S6232994U JP 1985123777 U JP1985123777 U JP 1985123777U JP 12377785 U JP12377785 U JP 12377785U JP S6232994 U JPS6232994 U JP S6232994U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- heat medium
- heating
- heat
- hot air
- 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
Landscapes
- Drying Of Solid Materials (AREA)
Description
第１図及び第２図は本考案の間接加熱式熱風循
環炉の一実施例を示し、第１図はそのブロツク回
路図、第２図はその操作の一例を示すブロツク回
路図で、Ａは炉の起動時、ＢはＴ時間後Ｃは２Ｔ
時間に夫々該当するものであり、第３図は従来方
式のブロツク回路図である。
１，２，３：作業炉、４，５，６：熱風循環路
、３１：熱媒加熱部、３２：バーナ、３７，３８
，３９：熱交換器、４０，４１，４２：熱媒循環
路、４３，４４，４５：制御弁、４６：ポンプ、
４７：制御部。
1 and 2 show an embodiment of the indirect heating type hot air circulation furnace of the present invention, FIG. 1 is a block circuit diagram thereof, and FIG. 2 is a block circuit diagram showing an example of its operation. When the furnace starts, B is T hours later, C is 2T.
FIG. 3 is a block circuit diagram of a conventional system. 1, 2, 3: Working furnace, 4, 5, 6: Hot air circulation path, 31: Heat medium heating section, 32: Burner, 37, 38
, 39: heat exchanger, 40, 41, 42: heat medium circulation path, 43, 44, 45: control valve, 46: pump,
47: Control unit.
Claims (1)
所定箇所に各作業炉を有する複数の熱風循環路と
を備え、両循環路の所定の接点箇所に上記風が上
記熱媒から熱を受け取るための熱交換器が設けら
れた間接加熱式熱風循環炉において、上記熱媒循
環路の熱媒加熱部は１箇所のみ設けられると共に
該熱媒は液体とされ、かつ熱媒循環路は熱媒加熱
部と上記各熱交換器との間に形成されており、各
熱媒循環路の往路には制御弁が設置されると共に
上記作業炉の起動に際してワークの流れの下流側
に位置する作業炉に対応した制御弁から順次下流
側の制御弁に向けて経時的に開動作させる制御部
が設けられていることを特徴とする間接加熱式熱
風循環炉。 a heating medium circulation path having a heating medium heating section at a predetermined location;
An indirect heating hot air circulation system comprising a plurality of hot air circulation paths each having a working furnace at a predetermined location, and a heat exchanger for the air to receive heat from the heating medium at a predetermined contact point between the two circulation paths. In the furnace, the heat medium heating section of the heat medium circulation path is provided at only one location, the heat medium is in liquid form, and the heat medium circulation path is formed between the heat medium heating section and each of the heat exchangers. A control valve is installed on the outgoing path of each heat medium circulation path, and when starting the above-mentioned work furnace, the control valve corresponding to the work furnace located on the downstream side of the flow of workpieces is sequentially directed to the downstream control valve. An indirect heating type hot air circulation furnace characterized by being provided with a control unit that opens the furnace over time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985123777U JPH035837Y2 (en) | 1985-08-12 | 1985-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985123777U JPH035837Y2 (en) | 1985-08-12 | 1985-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6232994U true JPS6232994U (en) | 1987-02-26 |
| JPH035837Y2 JPH035837Y2 (en) | 1991-02-14 |
Family
ID=31015190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985123777U Expired JPH035837Y2 (en) | 1985-08-12 | 1985-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035837Y2 (en) |
-
1985
- 1985-08-12 JP JP1985123777U patent/JPH035837Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035837Y2 (en) | 1991-02-14 |
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