JPH0651206B2 - Cooling device for continuous strips - Google Patents
Cooling device for continuous stripsInfo
- Publication number
- JPH0651206B2 JPH0651206B2 JP2236993A JP23699390A JPH0651206B2 JP H0651206 B2 JPH0651206 B2 JP H0651206B2 JP 2236993 A JP2236993 A JP 2236993A JP 23699390 A JP23699390 A JP 23699390A JP H0651206 B2 JPH0651206 B2 JP H0651206B2
- Authority
- JP
- Japan
- Prior art keywords
- continuous strip
- cooling
- sound wave
- frequency sound
- low
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
【発明の詳細な説明】 〈産業上の利用分野〉 この発明は高温装置にて連続繰出しする帯状板の冷却装
置に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a cooling device for a strip plate continuously fed out by a high temperature device.
〈従来技術〉 従来、例えば高温のストリップ（連続して繰出される帯
状薄平鋼板）の如き連続帯状板を冷却する場合、高温の
ストリップの両面をエヤーノズルより噴射する空気にて
冷却する方法が一般に行われている。<Prior Art> Conventionally, in the case of cooling a continuous strip plate such as a high temperature strip (a strip thin flat steel plate continuously fed out), a method of cooling both sides of the high temperature strip with air jetted from an air nozzle is generally used. Has been done.
〈発明が解決しようとする課題〉 この方法によると、冷却装置の冷却能力を高めるために
は、空気の噴射圧力ｐ(kg/cm2)を高くして、空気のスト
リップへの衝突速度Ｖ１(m/sec)を速くし、空気とスト
リップ間の熱伝達係数Ｋ（ｋｃａ／m2h℃）を大きく
したり、ノズル開口部の面積を大きくして空気の風量Ｑ
(Nm3/min)を多くしたり、或はノズルの数を増加して風
量Ｑ(Nm3/min)を増加せしめて冷却能力を高めたりして
いるが、これらの手段は、いづれも冷却装置が大型化し
て、そのコストが大きくなるという欠点があった。<Problems to be Solved by the Invention> According to this method, in order to increase the cooling capacity of the cooling device, the injection pressure p (kg / cm 2 ) of air is increased and the collision speed V 1 of the air to the strip is increased. (m / sec) to increase the heat transfer coefficient K (kca / m 2 h ° C) between the air and the strip, or increase the nozzle opening area to increase the air flow rate Q.
(Nm 3 / min) is increased, or the number of nozzles is increased to increase the air volume Q (Nm 3 / min) to increase the cooling capacity. There is a drawback that the device becomes large and the cost thereof becomes large.
また、空気の噴射圧力ｐ(kg/cm2)を高くしたり、風量Ｑ
(Nm3/min)を多くすることは、空気のストリップへの衝
突力Ｆ(kg)が大きくなり、且つストリップ両面への空気
の流れを全く対称，均一とすることは実際上不可能であ
るため、上述の空気のストリップへの衝突力Ｆ(kg)が大
きくなる程、そのアンバランス力ΔF(kg)の絶対値も大
きくなるためストリップの振れ量δ(mm)が大きくなる欠
点がある。Also, increase the air injection pressure p (kg / cm 2 ) or increase the air flow Q.
Increasing (Nm 3 / min) increases the collision force F (kg) of air on the strip, and it is practically impossible to make the air flow on both sides of the strip completely symmetrical and uniform. Therefore, as the above-mentioned air collision force F (kg) on the strip becomes larger, the absolute value of the unbalance force ΔF (kg) also becomes larger, so that there is a drawback that the amount of deflection δ (mm) of the strip becomes large.
このためストリップの振れ量が大きくなると、ストリッ
プがノズルオリィフィスの先端部や、その他ガイドなど
に接触して、ストリップ表面に擦り疵が発生するおそれ
があり、これを避けるためにノズルオリィフィスの先端
とストリップとの間隙(mm)を大きくすると、噴射エヤ
ーがストリップに衝突する速度Ｖ１(m/sec)が低下し、
従って冷却効果が低下する欠点があり、これをカバーす
るためには、益々エヤーの噴射圧力ｐ(kg/cm2)を高くし
たり、風量Ｑ(Nm3/min)を多くする必要があり、冷却装
置の一層の大型化を必要とした。For this reason, if the amount of runout of the strip becomes large, the strip may come into contact with the tip of the nozzle orifice and other guides, causing scratches on the strip surface.To avoid this, the tip of the nozzle orifice should be avoided. When the gap (mm) between the strip and the strip is increased, the velocity V 1 (m / sec) at which the jet air collides with the strip decreases,
Therefore, there is a drawback that the cooling effect decreases, and in order to cover this, it is necessary to increase the air injection pressure p (kg / cm 2 ) and to increase the air volume Q (Nm 3 / min). It was necessary to make the cooling device larger.
これにより、実際上、空気噴射によるストリップの冷却
効果にはおのづと限界を生じて、ストリップ冷却能力を
大きくするためには、ノズルの本数を増加して冷却帯の
長さを長くした大型冷却装置とせざるを得なかった。As a result, in practice, the cooling effect of the strip by the air injection has a limit, and in order to increase the strip cooling capacity, the number of nozzles is increased and the length of the cooling zone is increased. It had to be a device.
〈課題を解決するための手段〉 本発明は、これらの種々の欠点を改善し、上記連続帯状
板の冷却装置において、最大周波数約50Hzの低周波音波
を冷却用気体に与えることにより、冷却用気体と連続帯
状板の如き被冷却体との間の熱伝達を促進させることに
より、冷却能力を向上させるようにしたものである。<Means for Solving the Problems> The present invention improves these various drawbacks, and in the cooling device of the continuous strip, by applying a low-frequency sound wave with a maximum frequency of about 50 Hz to the cooling gas, the cooling is performed. The cooling capacity is improved by promoting heat transfer between the gas and an object to be cooled such as a continuous strip.
一般に気体と固体間の熱伝達係数Ｋ（ｋｃａ／m2h
℃）は気体と固体間の相対的速度Ｖ(m/sec)が大きくな
る程、増大することは良く知られている。Generally, heat transfer coefficient K (kca / m 2 h between gas and solid)
It is well known that (° C.) increases as the relative velocity V (m / sec) between gas and solid increases.
本発明は従来の冷却用ノズル群より噴射されるエヤーに
低周波音波を与え、エヤーと連続帯状板間の熱伝達を促
進，向上させるものである。The present invention provides low-frequency sound waves to the air jetted from the conventional cooling nozzle group to promote and improve heat transfer between the air and the continuous strip.
即ち、本発明によれば、従来の冷却用噴射エヤーが連続
帯状板に衝突する速度Ｖ１(m/sec)を変えることなく、
低周波音波を与えることにより、風速Ｖ１(m/sec)に加
え音波振動速度Ｖ２(m/sec)にて気体分子の局部的振動
速度を速くし、熱伝達係数Ｋ（ｋｃａ／m2h℃）を増
大せしめ、短時間で高温の連続帯状板を冷却することが
できる。That is, according to the present invention, without changing the speed V 1 (m / sec) at which the conventional cooling jet air collides with the continuous strip,
By applying a low-frequency sound wave, the local vibration speed of the gas molecules is increased at the sound wave vibration speed V 2 (m / sec) in addition to the wind speed V 1 (m / sec), and the heat transfer coefficient K (kca / m 2 (h ° C) can be increased to cool the high temperature continuous strip in a short time.
従って、同じ高温連続帯状板を冷却する場合、本発明の
如く噴射エヤーに低周波音波を付与すれば、ノズルの数
を減少しても同一効果が得られるので、冷却装置の小型
化が実現できると共に、送風機の容量を小さくして済
み、省エネ効果を得られる利点がある。Therefore, when cooling the same high-temperature continuous strip, if a low-frequency sound wave is applied to the jet air as in the present invention, the same effect can be obtained even if the number of nozzles is reduced, so that the cooling device can be downsized. At the same time, there is an advantage that the capacity of the blower can be reduced and an energy saving effect can be obtained.
さらに冷却ゾーンが短くなると、例えば連続亜鉛メッキ
装置の如き高温連続帯状板を冷却する場合、第１図及び
第３図よりわかるようにデフレクトローラー間の距離を
短くすることができ、従って、冷却タワーの高さを低く
することができるので、工場建屋の建設費も低減し得る
などの波及効果もある。When the cooling zone is further shortened, the distance between the deflecting rollers can be shortened, as can be seen from FIGS. 1 and 3, in the case of cooling a high-temperature continuous strip such as in a continuous galvanizing apparatus, and therefore, the cooling can be performed. Since the height of the tower can be lowered, there is also a ripple effect that the construction cost of the factory building can be reduced.
また、本発明のさらなる利点として、冷却用空気と連続
帯状板間の熱伝達係数Ｋ（ｋｃａ／m2h℃）が大きく
なることから、噴射エヤー圧力ｐ(kg/cm2)を低くした
り、噴射量Ｑ(Nm3/min)を減少することができて、前述
の噴射エヤーの連続帯状板への衝突力Ｆ(kg)を小さくす
ることができる。従って、そのアンバランス力ΔF(kg)
が小さくなるので、連続帯状板の振れ量δ(mm)も小さく
なり、連続帯状板表面の擦り疵の発生防止に役立つと共
に、従来の、例えば連続亜鉛メッキ装置の如き、連続帯
状板処理設備をより高速のラインスピードにて操業する
ことができ、連続帯状板処理設備の能力を高め得る利点
もある。Further, as a further advantage of the present invention, since the heat transfer coefficient K (kca / m 2 h ° C.) between the cooling air and the continuous strip plate becomes large, the injection air pressure p (kg / cm 2 ) can be lowered. In addition, the injection amount Q (Nm 3 / min) can be reduced, and the impact force F (kg) of the above-mentioned injection air on the continuous strip can be reduced. Therefore, its unbalanced force ΔF (kg)
Since it becomes smaller, the deflection amount δ (mm) of the continuous strip plate also becomes smaller, which helps prevent the occurrence of scratches on the surface of the continuous strip plate, and the conventional strip plate processing equipment such as a continuous galvanizing device can be used. It has the advantage that it can operate at a higher line speed and can enhance the capacity of the continuous strip processing equipment.
以上冷却気体をエヤーにて説明したが、気体はエヤーに
限らず如何なる気体（蒸気或いはミスト含有気体を含
む）にも適用し得ることは勿論である。Although the cooling gas has been described above as air, it is needless to say that the gas is not limited to air and can be applied to any gas (including vapor or mist-containing gas).
さらに上述の例では、連続帯状板の冷却について説明し
たが、気体として加熱気体（蒸気，ミスト，高湿度ガス
などを含む）を使用すれば連続帯状板の乾燥に応用する
ことも可能である。Furthermore, in the above example, the cooling of the continuous strip was described, but if a heated gas (including steam, mist, high humidity gas, etc.) is used as the gas, it can be applied to the drying of the continuous strip.
なお連続帯状板としてストリップを例に説明したが、連
続帯状板としては、ストリップ，紙，布，フィルム，ビ
ニールシートなどいかなる薄板の連続帯状板にも利用し
うるものである。Although the strip has been described as an example of the continuous strip, the continuous strip can be used for any thin strip such as strip, paper, cloth, film and vinyl sheet.
〈実施例〉 以下添附の図面に従ってさらに詳細にこの発明について
説明する。<Example> The present invention will be described in more detail with reference to the accompanying drawings.
第１図は従来の連続帯状板用冷却装置の構成を示すもの
である。連続帯状板１は２本のデフレクトローラー2,
2′間を矢印方向に移動しながら、ノズル３から出る噴
射エヤーにて両面より冷却される。FIG. 1 shows the structure of a conventional continuous strip cooling device. The continuous strip 1 has two deflecting rollers 2,
While moving in the direction of the arrow between 2 ', it is cooled from both sides by the jet air coming out from the nozzle 3.
このエヤーは送風機５より配管６を経て、分配箱７を介
してノズル３またはノズル群４より連続帯状板１に噴射
するようになっている。This air is blown from the blower 5 through the pipe 6 and the distribution box 7 to the nozzle 3 or the nozzle group 4 to the continuous strip 1.
このノズル群４は、連続帯状板１のラインスピードが速
い程、また冷却する連続帯状板１の温度が高い場合程、
多くのノズル３が必要になり、従って、デフレクトロー
ラー2,2′間の距離ｈ1が長くなる。The nozzle group 4 has a higher line speed of the continuous strip 1 and a higher temperature of the continuous strip 1 to be cooled,
Many nozzles 3 are required, thus increasing the distance h 1 between the deflecting rollers 2, 2 '.
このことは、連続帯状板用処理設備が種類によっては工
場建屋の屋根より高くなる結果を招き、建屋に対してこ
の部分のみタワーを増設しなければならないという事態
を生ずる。This results in that the processing equipment for continuous strips becomes higher than the roof of the factory building depending on the type, and a tower needs to be added only to this portion with respect to the building.
例えば連続亜鉛メッキ装置の設備においては、一般に第
１図のｈ1が建屋の屋根の高さよりも高く、従って、こ
の部分にタワーを設けている例が多い。For example, in a continuous galvanizing apparatus equipment, generally higher h 1 of FIG. 1 than the height of the roof of the building, thus, the examples are provided tower in this portion is large.
第２図は、ノズル３の詳細図、即ち、ノズルヘッダー８
及びノズルオリィフィス９より噴射するエヤーと連続帯
状板１との関係を示しており、噴射エヤーはノズルより
離れるにつれて幅広く拡散し、噴射エヤー速度Ｖ１(m/s
ec)はノズル開口部より離れるにつれて遅くなることは
一般に知られている事柄である。FIG. 2 is a detailed view of the nozzle 3, that is, the nozzle header 8
And the relationship between the air ejected from the nozzle orifice 6 and the continuous strip 1 is shown. The jet air spreads wider as the distance from the nozzle increases, and the jet air velocity V 1 (m / s
It is generally known that ec) becomes slower with distance from the nozzle opening.
このため、単に冷却効果のことのみを考えればノズルオ
リィフィス９と連続帯状板１間の距離(mm)は小さい程
良いことになるが、連続帯状板１はノズル間方向に振れ
ながらラインの矢印方向に移動するので、連続帯状板の
表面に擦り疵が発生しないようにするためには、プラン
ト（連続帯状板処理装置）の種類に応じて、最小限必要
な間隙(mm)が存在しなければならないことは前述の通
りである。Therefore, considering only the cooling effect, the smaller the distance (mm) between the nozzle orifice 9 and the continuous strip 1 is, the better. However, the continuous strip 1 swings in the direction between the nozzles and the arrow of the line In order to prevent scratches from occurring on the surface of the continuous strip plate, the minimum required gap (mm) must exist depending on the type of plant (continuous strip plate processing equipment). What has to be done is as described above.
第３図は従来の連続帯状板用冷却装置に、本発明の低周
波音波発生装置10を付設した装置を示す。即ち、ノズル
３またはノズル群４をケーシングで覆い、この部分に低
周波音波を与えるのである。FIG. 3 shows an apparatus in which the low-frequency sound wave generator 10 of the present invention is attached to a conventional continuous strip cooling apparatus. That is, the nozzle 3 or the nozzle group 4 is covered with a casing, and a low frequency sound wave is applied to this portion.
本発明の方式によると、従来の方式に較べて冷却効果が
高いので、ノズル群４が第１図に示す従来方式より少な
くて済み、従って、デフレクトローラー2,2′間の距離
を従来のh1(mm)からh2(mm)に短縮することができるので
前述のタワーの高さを低くしたり、場合によっては建屋
天井内にデフレクトローラー２′を収納設置することも
可能となる利点がある。According to the method of the present invention, since the cooling effect is higher than that of the conventional method, the number of nozzle groups 4 can be smaller than that of the conventional method shown in FIG. Since it can be shortened from h 1 (mm) to h 2 (mm), it is possible to lower the height of the above-mentioned tower, and in some cases it is possible to store and install the deflector roller 2 ′ in the building ceiling. There are advantages.
なお低周波音波は、例えば特公昭58-55834号公報の如き
低周波音波発生器にて付与することができる。勿論この
方式に限らずモーターによる回転運動や磁力を利用して
ピストンを往復運動させて低周波音波を発生させるな
ど、低周波音波発生器の形式は別に問わないものであ
る。The low frequency sound wave can be applied by a low frequency sound wave generator such as that disclosed in Japanese Patent Publication No. 58-55834. Of course, the type of the low-frequency sound wave generator is not limited to this method, and the type of the low-frequency sound wave generator may be any one, such as the reciprocating motion of the piston by utilizing the rotational motion of the motor or the magnetic force.
第４図は第３図のＡ−Ａ矢視断面図であり、従来のノズ
ル３と低周波音波発生装置10の詳細構造及びノズル３に
よる噴射エヤー速度Ｖ１(m/sec)と、低周波音波による
低周波音波振動速度Ｖ２(m/sec)の動きとの関係を示す
ものである。FIG. 4 is a sectional view taken along the line AA in FIG. 3, showing the detailed structure of the conventional nozzle 3 and the low-frequency sound wave generator 10, the injection air velocity V 1 (m / sec) of the nozzle 3, and the low frequency. It shows the relationship with the movement of the low frequency sound wave vibration velocity V 2 (m / sec) due to the sound wave.
即ち、低周波音波発生源11及び低周波音波の効果をより
効果的にするための共鳴管12とノズル３及びノズル群４
を覆う冷却箱13を示している。That is, the low-frequency sound wave generation source 11 and the resonance tube 12, the nozzle 3, and the nozzle group 4 for making the effect of the low-frequency sound wave more effective.
It shows a cooling box 13 covering the.
第１図に示す如く、送風機５から配管６を経て、分配箱
７を介してノズル３またはノズル群４より噴射されたエ
ヤーに低周波音波発生源11にて発生せしめた低周波音波
を低周波音波の波長の1/4の長さの共鳴管12を設けるこ
とによりその共振現象を活用し、エヤーの低周波音波振
動速度Ｖ２(m/sec)を増大し、連続帯状板１とエヤー間
の熱伝達を一層高めるものである。As shown in FIG. 1, the low-frequency sound wave generated by the low-frequency sound wave generation source 11 is generated by the low-frequency sound wave generation source 11 from the blower 5 through the pipe 6 and the distribution box 7 to the air jetted from the nozzle 3 or the nozzle group 4. By providing the resonance tube 12 having a length of 1/4 of the wavelength of the sound wave, the resonance phenomenon is utilized to increase the low frequency sound wave vibration velocity V 2 (m / sec) of the air, and the continuous strip 1 and the air It further enhances the heat transfer of.
第５図は低周波音波発生装置10′を分配箱７に設置した
場合を示す。FIG. 5 shows a case where the low frequency sound wave generator 10 ′ is installed in the distribution box 7.
第６図は低周波音波発生装置10′を配管６に設置した場
合を示す。FIG. 6 shows a case where the low frequency sound wave generator 10 ′ is installed in the pipe 6.
第４，５，６図の如く、低周波音波発生装置10は設備構
造に応じて、取付方法を選択することができる。このこ
とは、特に既存設備に低周波音波発生装置10,10′を追
加取付して改造する場合に、取付が容易であることを示
している。As shown in FIGS. 4, 5, and 6, the low-frequency sound wave generator 10 can be attached by any mounting method depending on the equipment structure. This indicates that the installation is easy especially when the low-frequency sound wave generators 10 and 10 'are additionally installed and modified in the existing equipment.
〈発明の効果〉 本発明は以上のようにして、高温連続帯状板の冷却装置
において、各ノズルより噴射する冷却用の気体に低周波
音波を与えて冷却能力を飛躍的に増進させたので、高温
連続帯状板の冷却が促進されるために、ノズル数を減少
させることができるという効果を生ずる。<Effects of the Invention> As described above, in the cooling device for a high-temperature continuous strip, according to the present invention, a low-frequency sound wave is applied to the cooling gas jetted from each nozzle to dramatically improve the cooling capacity. Since the cooling of the high temperature continuous strip is promoted, the number of nozzles can be reduced.
また冷却装置を小型化して送風機の容量を小さくするこ
とができる。さらに冷却ゾーンを短縮し得て、冷却タワ
ーの高さを低くして工場建屋の建設費を低減し得るとい
う波及効果も生ずる。In addition, the cooling device can be downsized to reduce the capacity of the blower. Further, there is a ripple effect that the cooling zone can be shortened and the height of the cooling tower can be lowered to reduce the construction cost of the factory building.
また、冷却用空気と連続帯状板間の熱伝達係数Ｋ（ｋｃ
ａ／m2h℃）が大きくなるので、噴射エヤー圧力ｐ(kg
/cm2)を低くしたり、噴射量Ｑ(Nm3/min)を減らして、噴
射エヤーの連続帯状板への衝突力Ｆ(kg)を小さくするこ
とができるため、連続帯状板の振れ量δ(mm)を小にして
表面の擦り疵の生ずることが防止されるという効果を生
ずる。In addition, the heat transfer coefficient K (kc) between the cooling air and the continuous strip plate
a / m 2 h ℃) becomes large, so the injection air pressure p (kg
/ cm 2 ), or the injection amount Q (Nm 3 / min) can be reduced to reduce the collision force F (kg) of the injection air on the continuous strip, so that the amount of runout of the continuous strip can be reduced. The effect of reducing δ (mm) is to prevent the occurrence of scratches on the surface.
また連続帯状板のラインスピードをより高速にして操業
能率を向上させることができるという効果を生ずる。Further, there is an effect that the line speed of the continuous strip plate can be made higher to improve the operation efficiency.
第１図は従来の連続帯状板用冷却装置の構成を示す正面
図及び同、側面図、第２図は同、ノズル部分の拡大図、
第３図は本発明の実施例装置を示す正面図及び同、側面
図、第４図は第３図正面図のＡ−Ａ線断面図、第５図は
低周波音波発生器を分配管に付設した例を示す正面図及
び同、側面図、第６図は低周波音波発生器を配管部分に
設けた例を示す正面図及び同、側面図、１は連続帯状
板、2,2′はデフレクトローラー、３はノズル、４はノ
ズル群、５は送風機、６は配管、７は分配箱、８はノズ
ルヘッダー、９はノズルオリィフィス、10,10′は低周
波音波発生器である。FIG. 1 is a front view and a side view showing the structure of a conventional continuous strip cooling device, and FIG. 2 is an enlarged view of a nozzle portion thereof.
FIG. 3 is a front view and a side view showing an apparatus according to an embodiment of the present invention, FIG. 4 is a sectional view taken along line AA of the front view of FIG. 3, and FIG. The front view and the same side view showing the attached example, and FIG. 6 are the front view and the side view showing the example in which the low-frequency sound wave generator is provided in the piping portion, the side view, 1 is a continuous strip plate, and 2 and 2 ' The deflector roller, 3 is a nozzle, 4 is a nozzle group, 5 is a blower, 6 is a pipe, 7 is a distribution box, 8 is a nozzle header, 9 is a nozzle orifice, and 10 and 10 'are low frequency sound wave generators.
Claims (3)
出し通路を挟んで設ける複数のノズルより噴射する気体
にて冷却する装置において、該冷却用の噴射気体に低周
波音波発生器により発生させた低周波音波を与えること
を特徴とする連続帯状板用冷却装置。1. An apparatus for cooling both front and back surfaces of a continuous strip fed at a high temperature with a gas jetted from a plurality of nozzles sandwiching a feeding passage, wherein a low-frequency sound wave generator is used to jet the cooling jet gas. A cooling device for a continuous strip, which is characterized by giving a generated low-frequency sound wave.
音波発生器を付設して、ノズルより低周波音波が与えら
れた気体を噴射するようにしたことを特徴とする請求項
(1)記載の連続帯状板用冷却装置。2. A low-frequency sound wave generator is attached to a blower pipe or a distribution pipe of the gas for injection to inject the gas to which the low-frequency sound wave is given from a nozzle.
(1) The cooling device for continuous strips as described in (1).
を乾燥させることを特徴とする請求項(1)または(2)のい
ずれかに記載の連続帯状板用乾燥装置。3. The continuous strip drying apparatus according to claim 1, wherein high temperature gas is jetted from a nozzle to dry the continuous strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2236993A JPH0651206B2 (en) | 1990-09-10 | 1990-09-10 | Cooling device for continuous strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2236993A JPH0651206B2 (en) | 1990-09-10 | 1990-09-10 | Cooling device for continuous strips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04118110A JPH04118110A (en) | 1992-04-20 |
| JPH0651206B2 true JPH0651206B2 (en) | 1994-07-06 |
Family
ID=17008802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2236993A Expired - Lifetime JPH0651206B2 (en) | 1990-09-10 | 1990-09-10 | Cooling device for continuous strips |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0651206B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101222164B1 (en) * | 2012-08-17 | 2013-01-14 | 김원식 | Thermo vibro sound apparatus with adjustable wave length |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4725718B2 (en) * | 2005-03-24 | 2011-07-13 | Ｊｆｅスチール株式会社 | Steel strip cooling device |
| CN104785550B (en) * | 2013-11-07 | 2018-07-20 | 杨海西 | Cooling device of steel plate |
| MX2022006549A (en) * | 2019-12-20 | 2022-10-10 | Autotech Eng Sl | Process and apparatus for cooling hot objects. |
| CN116254407B (en) * | 2023-03-21 | 2024-01-30 | 昆明华信金属材料制造有限公司 | Air-cooled steel band cooling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110425A (en) * | 1990-08-30 | 1992-04-10 | Kawasaki Steel Corp | Heat-transfer tube device |
-
1990
- 1990-09-10 JP JP2236993A patent/JPH0651206B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101222164B1 (en) * | 2012-08-17 | 2013-01-14 | 김원식 | Thermo vibro sound apparatus with adjustable wave length |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04118110A (en) | 1992-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4085522A (en) | Method and apparatus for freely suspending moving webs of material | |
| US4785986A (en) | Paper web handling apparatus having improved air bar with dimensional optimization | |
| JPH06506990A (en) | Continuous material web processing method and device | |
| CN102985761B (en) | Air conditioner | |
| US4055003A (en) | Method and apparatus for altering the rigidity of webs by oscillation | |
| CN2866518Y (en) | Fast cooling spraying box capable of suppressing strap steel vibration for continuous annealing | |
| JP2000512350A (en) | Method and apparatus for impingement and / or through drying of a paper web or equivalent web-like material | |
| JPH0651206B2 (en) | Cooling device for continuous strips | |
| CA2377523C (en) | Nozzle arrangement in airborne web-drying and method for improving heat transfer in airborne web-drying | |
| US5697169A (en) | Apparatus for cooling strip and associated method | |
| CN107323475A (en) | Rail traffic vehicles air-conditioning duct, air-conditioning system and rail traffic vehicles | |
| CN116961319B (en) | Permanent magnet motor rotor cooling system for vacuum pump | |
| EP2161373B1 (en) | Device for stabilizing the run of a web in a paper machine and method of manufacturing said device | |
| JP2552929B2 (en) | Gas seal device for the web penetration part of the processing chamber wall | |
| JPH06159752A (en) | Fan filter device for clean room | |
| JP3488689B2 (en) | Method and apparatus for drying coated paper webs or the like. | |
| US3386528A (en) | Jet engine sound suppressor with coanda effect deflector | |
| CA1058815A (en) | Coaxial pipes with liquid on inner pipe wall for cooling wire | |
| US3013938A (en) | Plain press with suction felt drying means | |
| JP2009174777A (en) | Drying and baking device and drying and baking method for coated steel | |
| JPS59157364A (en) | Improved apparatus and method for forming dry web | |
| SE9404191L (en) | Wind Control Device | |
| JPS56102567A (en) | Hardening method for aluminum strip | |
| CN1473224A (en) | Arrangement within yankee cylinder or like and roller of paper machine | |
| US3000109A (en) | Cooling tunnel for hot sheet or strip |