JPH0353545U - - Google Patents
Info
- Publication number
- JPH0353545U JPH0353545U JP11459389U JP11459389U JPH0353545U JP H0353545 U JPH0353545 U JP H0353545U JP 11459389 U JP11459389 U JP 11459389U JP 11459389 U JP11459389 U JP 11459389U JP H0353545 U JPH0353545 U JP H0353545U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- cooling
- heating
- steel strip
- supply mechanism
- 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
- 239000007789 gas Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000112 cooling gas Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は請求項(1)記載の考案の一実施例を示
す概略構成図、第２図は請求項(2)記載の考案の
一実施例を示す概略構成図、第３図ａは加熱、冷
却ガス供給機構のその他の例におけるガス吹き付
け部分を示す斜視図、第３図ｂは同図ａ中のＢ−
Ｂ線に沿つた概略断面図である。
図中、２は鋼帯としての金属ストリツプ、４は
鋼帯連続熱処理炉としての連続焼鈍炉、６は加熱
帯、６Ａは加熱帯のハースロール、８は冷却帯、
８Ａは冷却帯のハースロール、１０は加熱帯ガス
吐出管、１２，２０は循環フアン、１４，２２は
ガス供給管、１８は冷却帯ガス吐出管、３０はガ
ス加熱装置、３２はガス冷却装置、３４はプレナ
ムチヤンバである。
FIG. 1 is a schematic diagram showing an embodiment of the device as claimed in claim (1), FIG. 2 is a schematic diagram showing an embodiment of the device as claimed in claim (2), and FIG. 3a is a heating , a perspective view showing a gas blowing part in another example of the cooling gas supply mechanism, FIG. 3b is B- in FIG.
It is a schematic sectional view along the B line. In the figure, 2 is a metal strip as a steel strip, 4 is a continuous annealing furnace as a steel strip continuous heat treatment furnace, 6 is a heating zone, 6A is a hearth roll in the heating zone, 8 is a cooling zone,
8A is a hearth roll of the cooling zone, 10 is a heating zone gas discharge pipe, 12 and 20 are circulation fans, 14 and 22 are gas supply pipes, 18 is a cooling zone gas discharge pipe, 30 is a gas heating device, and 32 is a gas cooling device , 34 is a plenum chamber.
Claims (1)
鋼帯を加熱する加熱帯と、ハースロールによつて
通板しつつ該鋼帯を冷却する冷却帯とを備えた鋼
帯連続熱処理炉において、 前記冷却帯の雰囲気ガスを前記加熱帯のハース
ロールの周囲に供給する冷却ガス供給機構と、前
記加熱帯の雰囲気ガスを前記冷却帯のハースロー
ルの周囲に供給する加熱ガス供給機構との内、少
なくとも一方を設けたことを特徴とする鋼帯連続
熱処理炉。 (2) 前記冷却ガス供給機構に、該機構によつて
送風される雰囲気ガスを冷却するガス冷却装置を
付加するとともに、前記加熱ガス供給機構に、該
機構によつて送風される雰囲気ガスを加熱するガ
ス加熱装置を付加したことを特徴とする請求項(1
)記載の鋼帯連続熱処理炉。[Scope of Claim for Utility Model Registration] (1) A heating zone that heats the steel strip while passing it through a hearth roll, and a cooling zone that cools the steel strip while passing it through a hearth roll. A steel strip continuous heat treatment furnace comprising: a cooling gas supply mechanism for supplying atmospheric gas in the cooling zone around the hearth roll in the heating zone; and a cooling gas supply mechanism for supplying atmospheric gas in the heating zone around the hearth roll in the cooling zone. A steel strip continuous heat treatment furnace, characterized in that it is provided with at least one of a heating gas supply mechanism for supplying heating gas to the steel strip. (2) A gas cooling device is added to the cooling gas supply mechanism to cool the atmospheric gas blown by the mechanism, and a gas cooling device is added to the heating gas supply mechanism to heat the atmospheric gas blown by the mechanism. Claim (1) characterized in that a gas heating device is added to
) Continuous steel strip heat treatment furnace described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11459389U JPH0353545U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11459389U JPH0353545U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0353545U true JPH0353545U (en) | 1991-05-23 |
Family
ID=31662955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11459389U Pending JPH0353545U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353545U (en) |
-
1989
- 1989-09-29 JP JP11459389U patent/JPH0353545U/ja active Pending
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