JPS6121121Y2 - - Google Patents
Info
- Publication number
- JPS6121121Y2 JPS6121121Y2 JP12139782U JP12139782U JPS6121121Y2 JP S6121121 Y2 JPS6121121 Y2 JP S6121121Y2 JP 12139782 U JP12139782 U JP 12139782U JP 12139782 U JP12139782 U JP 12139782U JP S6121121 Y2 JPS6121121 Y2 JP S6121121Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- plate
- cooling water
- temperature steel
- side plate
- 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
Links
- 239000000498 cooling water Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
【考案の詳細な説明】
本考案は、均一なカーテン膜状の冷却水流を得
ることができ、且つ冷却水流量を調整し得るよう
にした高温鋼材の冷却装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cooling device for high-temperature steel that can obtain a uniform curtain film-like cooling water flow and adjust the flow rate of the cooling water.
高温鋼材を所定の温度に冷却することは、製品
品質を良好にするため重要であり、従来から種々
の冷却装置が使用されている。 Cooling high-temperature steel materials to a predetermined temperature is important for improving product quality, and various cooling devices have been used heretofore.
従来の高温鋼材の冷却装置としては、例えば、
第1図及び第2図に示すごときものがあり、この
冷却装置では、給水管aよりタンクbに供給され
た冷却水は、ノズルcより流出して高温鋼材eに
流下せしめられる。 Conventional cooling devices for high-temperature steel materials include, for example,
There is a type of cooling device as shown in FIGS. 1 and 2. In this cooling device, cooling water supplied from a water supply pipe a to a tank b flows out from a nozzle c and flows down to a high-temperature steel material e.
しかるに、前記冷却装置にあつては、給水管a
からタンクbへ供給された冷却水の液面が波立つ
ため、その液面が変動してノズルcから流出する
冷却水量が変り、カーテン膜が不均一になり、
又、ノズルの隙間dの調整が不可能であるから、
高温鋼材の種類や温度に応じた最適の冷却を行う
ことができない。 However, in the case of the cooling device, the water supply pipe a
Since the liquid level of the cooling water supplied from the tank B to the tank B fluctuates, the liquid level fluctuates and the amount of cooling water flowing out from the nozzle C changes, making the curtain film uneven.
Also, since it is impossible to adjust the nozzle gap d,
It is not possible to perform optimal cooling according to the type and temperature of high-temperature steel materials.
本考案は、従来手段の有する前述の欠点を除去
し、均一なカーテン膜状の冷却水流を得ることが
できるようにすると共に、冷却水流量を調節し得
るようにすることを目的としてなしたものであ
る。 The present invention has been made with the object of eliminating the above-mentioned drawbacks of the conventional means, making it possible to obtain a uniform curtain film-like cooling water flow, and making it possible to adjust the cooling water flow rate. It is.
以下、本考案の実施例を図面に基いて説明す
る。 Embodiments of the present invention will be described below with reference to the drawings.
第3図〜第5図は本考案の一実施例で、高温鋼
材1の長手方向に延びるタンク2の内部に、タン
ク2断面に対して直角方向に延びる整流板3,4
を固着し、整流板4前面に所要の間隙でシム用座
5を固着し、該シム用座5の前面に、隙間調整用
シム6を介してタンク側板7をボルト8により着
脱可能に取付け、タンク底板先端9を略垂直状に
下方へ向け折曲げ、該底板先端9と前記タンク側
板7とで横断面矩形状をし且つ隙間が高さ方向の
各位置で略等しいスリツトノズル10を形成せし
める。前記整流板3の上部は、冷却水がオーバー
フローし得るようタンク2側板上端より低くし、
整流板3の下端には、冷却水が流れる流路11を
設ける。又整流板板4の下部には、冷却水の流れ
る流路12を設ける。タンク2の底板をスリツト
ノズル10側に向けて下り勾配に配設したのは、
タンク2内を空にした場合に、底板の部分に水が
残存しないようにするためである。 Figures 3 to 5 show an embodiment of the present invention, in which rectifying plates 3 and 4 are provided inside a tank 2 extending in the longitudinal direction of a high-temperature steel material 1 in a direction perpendicular to the cross section of the tank 2.
A shim seat 5 is fixed to the front surface of the rectifying plate 4 with a required gap, and a tank side plate 7 is removably attached to the front surface of the shim seat 5 with a bolt 8 via a gap adjustment shim 6. The tank bottom plate tip 9 is bent downward substantially vertically, and the bottom plate tip 9 and the tank side plate 7 form a slit nozzle 10 which has a rectangular cross section and has substantially the same gap at each position in the height direction. The upper part of the baffle plate 3 is lower than the upper end of the side plate of the tank 2 so that the cooling water can overflow,
A flow path 11 through which cooling water flows is provided at the lower end of the current plate 3. Further, a flow path 12 through which cooling water flows is provided at the lower part of the rectifier plate 4. The bottom plate of the tank 2 is arranged on a downward slope toward the slit nozzle 10 side.
This is to prevent water from remaining on the bottom plate when the tank 2 is emptied.
タンク2の外部所要位置に、タンク2と平行な
給水管13を配設し、給水管13とタンク2底板
を複数のノズル14で連通せしめ、給水管13よ
りタンク2に冷却水を供給し得るようにする。給
水管13はタンク2外側ならどの部分へ設置して
も良いが、タンク2の底板下部へ配設したのは、
全体をコンパクトにするためである。 A water supply pipe 13 parallel to the tank 2 is disposed at a required position outside the tank 2, and the water supply pipe 13 and the bottom plate of the tank 2 are communicated with each other through a plurality of nozzles 14, so that cooling water can be supplied from the water supply pipe 13 to the tank 2. do it like this. The water supply pipe 13 can be installed anywhere on the outside of the tank 2, but the water supply pipe 13 is installed at the bottom of the bottom plate of the tank 2.
This is to make the whole compact.
なお、図中15はタンク2上部に設けた空気
抜、19はタンクサポートである。 In the figure, 15 is an air vent provided at the top of the tank 2, and 19 is a tank support.
次に、本考案の作用について説明する。 Next, the operation of the present invention will be explained.
給水管13からノズル14を経てタンク2内に
送給された冷却水は、整流板3で整流され、液面
が整流板3より低い場合には流路11を通り、液
面が整流板3より高い場合には、一部は整流板3
をオーバーフローすると共に一部は流路11を通
り、整流板4で整流されて流路12を通り、スリ
ツトノズル10から均一なカーテン膜状冷却水と
して流下せしめられ、第4図において紙面に対し
て直角方向へ移動している高温鋼材1を所定の温
度に冷却する。 The cooling water fed into the tank 2 from the water supply pipe 13 through the nozzle 14 is rectified by the rectifier plate 3, and when the liquid level is lower than the rectifier plate 3, it passes through the flow path 11 and the liquid level is lower than the rectifier plate 3. If the height is higher, some of the current plate 3
A part of the water overflows and passes through the channel 11, is rectified by the rectifier plate 4, passes through the channel 12, and flows down from the slit nozzle 10 as a uniform curtain film of cooling water. The high temperature steel material 1 moving in the direction is cooled to a predetermined temperature.
高温鋼材1の種類や温度が変り、タンク内同一
液面での冷却水流量を調整する場合には、タンク
側板7をシム用座5から取外し、隙間調整用シム
6の厚さを変え、再びタンク側板7をシム用座5
に固着し、スリツトノズル10の隙間を上下で略
等しい寸法に調節する。従つて、整流板3で整流
された水流はスリツトノズル10の部分で乱され
ることがなく、条件に応じて最適な流量のカーテ
ン膜状水流を得ることができる。 If the type or temperature of the high-temperature steel material 1 changes and you want to adjust the cooling water flow rate at the same liquid level in the tank, remove the tank side plate 7 from the shim seat 5, change the thickness of the gap adjustment shim 6, and then adjust the flow rate again. Place the tank side plate 7 on the shim seat 5
The gap between the slit nozzle 10 is adjusted to be approximately equal between the upper and lower sides. Therefore, the water flow rectified by the rectifying plate 3 is not disturbed at the slit nozzle 10, and a curtain film-like water flow can be obtained at an optimal flow rate depending on the conditions.
第6図及び第7図は本考案の他の実施例で、本
実施例では、タンク2上部にオーバーフロー管1
6を設け、スリツトノズル10の下端に、シリン
ダ17により開閉する仕切弁18を設けた例であ
る。斯かる構成とすることにより、タンク2内の
冷却水面が下降するとタンク2内が負圧になるた
め、大気圧との差圧により冷却水の流れが乱れに
くくなり、従つてタンク2内水位が低下した場合
にも均一なカーテン膜状水流を得ることができ
る。又、高温鋼材1の冷却を行わない場合には、
シリンダ17により仕切弁18を閉止できるた
め、冷却水の無駄な消費を排除できる。図中第3
〜第5図に示す符号と同一の符号のものは同一の
ものを示す。 FIGS. 6 and 7 show other embodiments of the present invention. In this embodiment, there is an overflow pipe at the top of the tank 2.
6 is provided, and a gate valve 18 that is opened and closed by a cylinder 17 is provided at the lower end of the slit nozzle 10. With such a configuration, when the cooling water level in the tank 2 falls, the pressure inside the tank 2 becomes negative, so the flow of the cooling water is less likely to be disturbed due to the pressure difference with the atmospheric pressure, and therefore the water level in the tank 2 decreases. Even when the water flow is lowered, a uniform curtain film-like water flow can be obtained. Moreover, when the high temperature steel material 1 is not cooled,
Since the gate valve 18 can be closed by the cylinder 17, wasteful consumption of cooling water can be eliminated. 3rd in the diagram
- Components with the same symbols as those shown in FIG. 5 indicate the same components.
なお、本考案の実施例においては、冷却すべき
高温鋼材が管の場合について説明したが、板材の
冷却にも使用できること、給水管とタンクとを連
通せしめるノズルもスリツトノズルとすることが
できること、その他、本考案の要旨を逸脱しない
範囲内で種々変更を加え得ること、等は勿論であ
る。 In addition, in the embodiment of the present invention, the case where the high-temperature steel material to be cooled is a pipe has been described, but it can also be used to cool plate materials, the nozzle that connects the water supply pipe and the tank can also be a slit nozzle, and other aspects. Of course, various changes may be made without departing from the gist of the present invention.
本考案の高温鋼材の冷却装置によれば、
冷却水は整流板により整流されるので、タン
ク液面の波立ちがないうえ整流された冷却水は
スリツトノズル部で乱されないため、均一なカ
ーテン膜状水流を得ることができる。 According to the cooling device for high-temperature steel materials of the present invention, the cooling water is rectified by the rectifying plate, so there is no ripples on the tank liquid surface, and the rectified cooling water is not disturbed by the slit nozzle, resulting in a uniform curtain film-like water flow. can be obtained.
スリツトノズルの隙間を変えることにより、
タンク内液面が同じ場合の冷却水量の調節が可
能となる。従つて、高温鋼材の種類や温度によ
つて最適な冷却を行なうことができる。 By changing the gap between the slit nozzles,
It is possible to adjust the amount of cooling water when the liquid level in the tank remains the same. Therefore, optimal cooling can be performed depending on the type and temperature of the high-temperature steel material.
給水管よりタンクへの給水を均一にできるた
め冷却水の波立ちをより一層良好に防止でき
る。 Since water can be uniformly supplied to the tank from the water supply pipe, ripples in the cooling water can be better prevented.
等、種々の優れた効果を奏し得る。Various excellent effects can be achieved.
第1図は従来の高温鋼材の冷却装置の説明図、
第2図は第1図の−方向矢視図、第3図は本
考案の高温鋼材の冷却装置の一実施例の説明図、
第4図は第3図の−方向矢視図、第5図は第
4図の−方向矢視図、第6図は本考案の高温
鋼材の冷却装置の他の実施例の説明図、第7図は
第6図の−方向矢視図である。
図中1は高温鋼材、2はタンク、3,4は整流
板、6は隙間調整用シム、7はタンク側板、10
はスリツトノズル、11,12は流路、13は給
水管、14はノズルを示す。
Figure 1 is an explanatory diagram of a conventional cooling device for high-temperature steel materials.
FIG. 2 is a view taken in the - direction of FIG. 1, and FIG. 3 is an explanatory diagram of an embodiment of the cooling device for high-temperature steel materials of the present invention.
4 is a view taken in the -direction arrow of FIG. 3, FIG. 5 is a view taken in the -direction arrow of FIG. 4, and FIG. FIG. 7 is a view taken along the - direction arrow in FIG. In the figure, 1 is a high-temperature steel material, 2 is a tank, 3 and 4 are rectifying plates, 6 is a gap adjustment shim, 7 is a tank side plate, 10
11 and 12 are channels, 13 is a water supply pipe, and 14 is a nozzle.
Claims (1)
ーテン膜状冷却水を流下せしめて高温鋼材を冷却
する横断面矩形状をし且つ隙間が高さ方向の各位
置で略等しいスリツトノズルをを形成し、該スリ
ツトノズルを形成するタンク側板と該タンタ側板
を取付けるためタンク内所要位置に固着された座
の間に、スリツトノズルの隙間を上下で略等しい
寸法に調節するシムを介在せしめ、前記タンク室
内に、上下へ延び且つ前記スリツトノズルの長手
方向に対し略平行な整流板を設けたことを特徴と
する高温鋼材の冷却装置。 A slit nozzle having a rectangular cross section and substantially equal gaps at each position in the height direction is formed by a plate connected to the tank side plate and the tank bottom plate to cool the high-temperature steel material by causing a curtain film of cooling water to flow down. A shim is interposed between the tank side plate to be formed and a seat fixed at a predetermined position in the tank for attaching the tank side plate, and the shim is arranged to adjust the gap between the slit nozzles to approximately the same size vertically, and extends vertically into the tank chamber. A cooling device for high-temperature steel, characterized in that a rectifier plate is provided substantially parallel to the longitudinal direction of the slit nozzle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12139782U JPS5925305U (en) | 1982-08-10 | 1982-08-10 | Cooling equipment for high temperature steel materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12139782U JPS5925305U (en) | 1982-08-10 | 1982-08-10 | Cooling equipment for high temperature steel materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5925305U JPS5925305U (en) | 1984-02-16 |
JPS6121121Y2 true JPS6121121Y2 (en) | 1986-06-25 |
Family
ID=30277866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12139782U Granted JPS5925305U (en) | 1982-08-10 | 1982-08-10 | Cooling equipment for high temperature steel materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925305U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH064977Y2 (en) * | 1987-01-12 | 1994-02-09 | 川崎製鉄株式会社 | Nozzle replaceable slit type lamina head |
JP2834229B2 (en) * | 1989-10-27 | 1998-12-09 | 品川白煉瓦株式会社 | Equipment for cooling sprayed substrates |
-
1982
- 1982-08-10 JP JP12139782U patent/JPS5925305U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5925305U (en) | 1984-02-16 |
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