JPS59172759U - Refrigerant injection nozzle - Google Patents
Refrigerant injection nozzleInfo
- Publication number
- JPS59172759U JPS59172759U JP6689683U JP6689683U JPS59172759U JP S59172759 U JPS59172759 U JP S59172759U JP 6689683 U JP6689683 U JP 6689683U JP 6689683 U JP6689683 U JP 6689683U JP S59172759 U JPS59172759 U JP S59172759U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- injection nozzle
- refrigerant
- refrigerant injection
- nozzle body
- 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.)
- Granted
Links
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図は従来ノズルの縦断面、第２図は第１図のノズル
によるフローパターンの説明図、第３図は改良ノズルの
縦断面図、第４図は第３図のノズルを多段に対向配置し
た場合のフローパターンの説明図、第５図は本考案ノズ
ルの一実施例を示す縦断面図、第６図は第５図のノズル
を多段に対向配置した場合のフローパターンの説明図、
第７図は各種ノズルを用いた場合の熱伝達率を示す説明
図で、第７図ａは従来ノズル、第７図すは改良ノズルと
本考案ノズルについて示しである。第８図は本考案ノズ
ルをワークロール冷却に使用する場合の説明図そある。
１１・・・・・・冷媒噴射用ノズル、１２・・・・・・
ノズル本体、１２ａ・・・・・・スリット状噴射ノズル
、１３・・・・・・冷媒ヘッダ、１３ａ・・・・・・噴
出口、１４・・・・・・仕切板。
第７図
第８図Figure 1 is a vertical cross-section of the conventional nozzle, Figure 2 is an explanatory diagram of the flow pattern of the nozzle in Figure 1, Figure 3 is a vertical cross-section of the improved nozzle, and Figure 4 is the nozzle in Figure 3 facing each other in multiple stages. FIG. 5 is a longitudinal sectional view showing an embodiment of the nozzle of the present invention; FIG. 6 is an explanatory diagram of the flow pattern when the nozzles of FIG. 5 are arranged in multiple stages facing each other;
FIG. 7 is an explanatory diagram showing the heat transfer coefficient when various nozzles are used. FIG. 7a shows the conventional nozzle, FIG. 7A shows the improved nozzle, and the nozzle of the present invention. FIG. 8 is an explanatory diagram when the nozzle of the present invention is used for cooling work rolls. 11... Refrigerant injection nozzle, 12...
Nozzle body, 12a...Slit-shaped injection nozzle, 13...Refrigerant header, 13a...Ejection port, 14...Partition plate. Figure 7 Figure 8
Claims (1)
設けたものにおいて、スリット状噴射ノズルを中心から
偏倚して設けると共に、ヘッダとノズル本体間に仕切板
を設はノズル本体内でヘッダからの噴出冷媒に旋回流を
生じさせるようにしたことを特徴とする冷媒噴射用ノズ
ル。In the case where a slit-shaped injection nozzle is provided in the nozzle body that surrounds the refrigerant ivy, the slit-shaped injection nozzle is provided offset from the center, and a partition plate is installed between the header and the nozzle body to prevent the injection from the header within the nozzle body. A refrigerant injection nozzle characterized in that a swirling flow is generated in the refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6689683U JPS59172759U (en) | 1983-05-06 | 1983-05-06 | Refrigerant injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6689683U JPS59172759U (en) | 1983-05-06 | 1983-05-06 | Refrigerant injection nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172759U true JPS59172759U (en) | 1984-11-19 |
| JPS638752Y2 JPS638752Y2 (en) | 1988-03-16 |
Family
ID=30197098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6689683U Granted JPS59172759U (en) | 1983-05-06 | 1983-05-06 | Refrigerant injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61217531A (en) * | 1985-03-22 | 1986-09-27 | Kawasaki Steel Corp | Cooling method for steel strip |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11193418A (en) * | 1997-12-29 | 1999-07-21 | Kobe Steel Ltd | Manufacture of high strength cold rolled steel sheet excellent in flatness characteristic |
-
1983
- 1983-05-06 JP JP6689683U patent/JPS59172759U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61217531A (en) * | 1985-03-22 | 1986-09-27 | Kawasaki Steel Corp | Cooling method for steel strip |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638752Y2 (en) | 1988-03-16 |
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