JPH048096U - - Google Patents
Info
- Publication number
- JPH048096U JPH048096U JP4964690U JP4964690U JPH048096U JP H048096 U JPH048096 U JP H048096U JP 4964690 U JP4964690 U JP 4964690U JP 4964690 U JP4964690 U JP 4964690U JP H048096 U JPH048096 U JP H048096U
- Authority
- JP
- Japan
- Prior art keywords
- furnace core
- partial
- core tubes
- furnace
- fired
- 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
- 238000010304 firing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Description
第１図は本考案の一実施例に係る焼成炉の炉芯
管を使用した焼成炉の部分断面図、第２図は第１
図の炉芯管を構成している部分炉芯管の接続構成
を示す部分拡大断面図、第３図は第２図の−
線に沿う断面図、第４図は部分炉芯管の接続の説
明図、第５図は従来の炉芯管を使用した焼成炉の
構造説明図、第６図は第５図の焼成炉に使用され
る炉芯管の構造説明図である。
３１……炉芯管、３２……部分炉芯管、３２ａ
……接続端部、３３……炉体、３４……接続管、
３５……ヒータ、３６……熱電対、３７……温度
制御装置、３８……温度設定装置。
FIG. 1 is a partial sectional view of a firing furnace using a furnace core tube according to an embodiment of the present invention, and FIG.
Figure 3 is a partially enlarged sectional view showing the connection configuration of the partial furnace core tubes that make up the furnace core tube in the figure.
4 is an explanatory diagram of the connection of partial furnace core tubes, Figure 5 is an explanatory diagram of the structure of a firing furnace using a conventional furnace core tube, and Figure 6 is a diagram showing the firing furnace shown in Figure 5. It is a structural explanatory diagram of the furnace core tube used. 31... Furnace core tube, 32... Partial furnace core tube, 32a
... Connection end, 33 ... Furnace body, 34 ... Connection pipe,
35... Heater, 36... Thermocouple, 37... Temperature control device, 38... Temperature setting device.
Claims (1)
体の内部に貫通して配置され、一端から投入され
た被焼成物が他端に向かつて移動する過程で上記
被焼成物が焼成される焼成炉の炉芯管であつて、 上記各部分炉芯管およびそれと接続される部分
炉芯管の各接続部分が他の部分よりも一段外径が
小さくなつており、隣り合う部分炉芯管の接続部
にその上記外径よりも僅かに大きい内径を有する
とともに、上記部分炉芯管の材料よりも小さい熱
膨張率を有する接続管を外嵌させて隣り合う部分
炉芯管どうしを接続したことを特徴とする焼成炉
の炉芯管。[Claim for Utility Model Registration] A process in which a plurality of partial furnace core tubes are coaxially connected and are arranged penetrating the inside of the furnace body, and a material to be fired that is introduced from one end moves toward the other end. A furnace core tube of a firing furnace in which the above-mentioned object to be fired is fired, wherein each of the above-mentioned partial furnace core tubes and each connecting portion of the partial furnace core tubes connected thereto has an outer diameter one step smaller than other portions. At the connecting part of the adjacent partial furnace core tubes, a connecting tube having an inner diameter slightly larger than the above-mentioned outer diameter and a coefficient of thermal expansion smaller than the material of the partial furnace core tubes is fitted onto the connecting part of the adjacent partial furnace core tubes. A furnace core tube for a firing furnace characterized by connecting matching partial furnace core tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4964690U JPH048096U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4964690U JPH048096U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048096U true JPH048096U (en) | 1992-01-24 |
Family
ID=31567519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4964690U Pending JPH048096U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048096U (en) |
-
1990
- 1990-05-11 JP JP4964690U patent/JPH048096U/ja active Pending