JPS587861U - heat treatment furnace - Google Patents
heat treatment furnaceInfo
- Publication number
- JPS587861U JPS587861U JP10180981U JP10180981U JPS587861U JP S587861 U JPS587861 U JP S587861U JP 10180981 U JP10180981 U JP 10180981U JP 10180981 U JP10180981 U JP 10180981U JP S587861 U JPS587861 U JP S587861U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- wall
- heat treatment
- heated
- gas
- 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
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図aは本考案の基本的な構造あ熱処理炉を示す概略
図、第1図すは第1図a(7)A−A断面図、第2図は
本考案の他の実施例を示す断面図、第3図は雰囲気力゛
ス流通路に熱交換装置を設けた例を示す断面図、第4図
は通気性固体からなる炉内膜の配置状態の他の例を示す
断面図、第5図は本考案の別の実施例を示す全体断面図
である。
0・・・・・・熱処理炉、1′・・・・・・被熱材、2
・・・・・・被熱材搬送装置、3・・・・・・炉外膜、
4・・・・・・炉内膜、5・・・・・・雰囲気ガス、6
・・・・・・ガス貯蔵装置、8・・・・・・ガス加熱装
置、10・・・・・・雰囲気ガス供給源、11・・・・
・・雰囲気ガス流通路、12・・・・・・ガス排出口、
13・・・・・パ冷却装置、20・・・・・・ゾーン仕
切壁、23・・・・・・排出ダクト、24・・・・・・
熱交換装置。
−1μ)
一第1図 、−Fig. 1a is a schematic diagram showing the basic structure of the heat treatment furnace of the present invention, Fig. 1 is a sectional view taken along line A-A in Fig. 1a (7), and Fig. 2 is a schematic diagram showing the basic structure of the heat treatment furnace of the present invention. FIG. 3 is a cross-sectional view showing an example in which a heat exchange device is provided in the atmospheric force flow path, and FIG. 4 is a cross-sectional view showing another example of the arrangement of the furnace membrane made of air-permeable solid. , FIG. 5 is an overall sectional view showing another embodiment of the present invention. 0... Heat treatment furnace, 1'... Heated material, 2
... Heated material conveyance device, 3 ... Furnace outer membrane,
4...Furnace inner membrane, 5...Atmosphere gas, 6
... Gas storage device, 8 ... Gas heating device, 10 ... Atmosphere gas supply source, 11 ...
... Atmosphere gas flow path, 12... Gas discharge port,
13...Par cooling device, 20...Zone partition wall, 23...Discharge duct, 24...
heat exchange equipment. -1μ) Figure 1, -
Claims (1)
処理する熱処理炉において、炉壁から炉心方向へ適宜間
隔をおいて通気性固体壁を設けて炉内膜を形成すると共
に、炉内または炉外に設け−られた雰囲気ガス加熱装置
でもって所定の温度に加熱された雰囲気ガスの供給路を
、炉外壁及び炉内膜にそれぞれ連通する如く形成し、一
方加熱雰囲気ガスの排出口は炉外壁にのみ形成して、加
熱雰囲気ガスは、通気性固体壁からなる炉内膜を通過し
前記排出口を介して炉外へ流出させるようにしたことを
特徴とする熱処理炉。In a heat treatment furnace that heats a material to be heated using an atmospheric gas that does not have gas radiant power, a permeable solid wall is provided at appropriate intervals from the furnace wall toward the core to form a furnace membrane. Alternatively, a supply path for atmospheric gas heated to a predetermined temperature by an atmospheric gas heating device installed outside the furnace is formed so as to communicate with the furnace outer wall and the furnace inner membrane, respectively, while an outlet for the heated atmospheric gas is formed so as to communicate with the furnace outer wall and the furnace inner membrane. A heat treatment furnace characterized in that the heating atmosphere gas is formed only on the outer wall of the furnace so that the heated atmosphere gas passes through an inner furnace membrane made of an air-permeable solid wall and flows out of the furnace through the exhaust port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10180981U JPS587861U (en) | 1981-07-10 | 1981-07-10 | heat treatment furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10180981U JPS587861U (en) | 1981-07-10 | 1981-07-10 | heat treatment furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS587861U true JPS587861U (en) | 1983-01-19 |
Family
ID=29896462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10180981U Pending JPS587861U (en) | 1981-07-10 | 1981-07-10 | heat treatment furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587861U (en) |
-
1981
- 1981-07-10 JP JP10180981U patent/JPS587861U/en active Pending
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