CN2691744Y - Semi surrounding type spray nozzle - Google Patents
Semi surrounding type spray nozzle Download PDFInfo
- Publication number
- CN2691744Y CN2691744Y CN 200420019321 CN200420019321U CN2691744Y CN 2691744 Y CN2691744 Y CN 2691744Y CN 200420019321 CN200420019321 CN 200420019321 CN 200420019321 U CN200420019321 U CN 200420019321U CN 2691744 Y CN2691744 Y CN 2691744Y
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- CN
- China
- Prior art keywords
- spray nozzle
- utility
- semi
- model
- surrounding type
- 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 - Fee Related
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- Continuous Casting (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a cooling device of the casting technique, and the utility model is aimed to provide a semi surrounding type spray nozzle. The spray nozzle has a media access opening and a spray nozzle hole. Wherein, the spray nozzle hole is distributed on a semi surrounding type pipe body. The pipe body can be annular, and the pipe body can be also rectangular. Adopting the semi surrounding type spray nozzle of the utility model provided, the semi surrounding type spray nozzle can go on with cooling for the upper surface of the casting blank and two side surfaces simultaneously. The cooling rate of the casting blank is even faster, and even more uniform, and therefore the quality of the casting blank product is increased.
Description
Technical field
The utility model relates to a kind of casting technique cooling device.More particularly, the utility model relates to a kind of semi-surrounding formula nozzle.
Background technology
In the continuous casting production process of steel casting, molten steel still need continue cooling after the crystallizer cooling, and the space of this part cooling is commonly referred to two cold houses.The quality of strand cooling effect in two cold houses is vital to the quality influence of strand.The cooling technology that uses mainly contains following two kinds at present: the gentle fog cooling technology of water cooling technology all is to adopt nozzle to realize cooling purpose to strand injection water or aerosol.But the nozzle that uses is traditional straight spray form at present, is aligned in strand top.The strand upper surface can obtain cooling off comparatively fully like this, and two sides can't cool off, and cause the strand contractive effect inhomogeneous, influence product quality.
Summary of the invention
Primary and foremost purpose of the present utility model is to overcome deficiency of the prior art, and a kind of semi-surrounding formula nozzle is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of semi-surrounding formula nozzle, has medium access port and nozzle bore, and wherein nozzle bore is to be distributed on the body of a semi-surrounding formula.The body of described semi-surrounding formula can be the annular also can be rectangle.
Compared with prior art, the beneficial effects of the utility model are:
The semi-surrounding formula nozzle that adopts the utility model to provide can cool off simultaneously to strand upper surface and two sides, makes that the strand cooling velocity is faster, and is more even, thereby improved the quality of strand product.
The utility model can suitable water, the aerosol medium, also can the suitable gas medium.
The utility model also goes in the career field that other industry need cool off.
Description of drawings
Fig. 1 is the front view of semi-surrounding formula nozzle in the utility model specific embodiment 1.
Fig. 2 is the upward view of semi-surrounding formula nozzle in the utility model specific embodiment 1.
Fig. 3 is the front view of semi-surrounding formula nozzle in the utility model specific embodiment 2.
The specific embodiment
With reference to the accompanying drawings, will be described in detail the utility model below.
Semi-surrounding formula nozzle as shown in Figure 1, 2 in the specific embodiment of the utility model 1.
The body 2 of semi-surrounding formula nozzle is semiorbicular in the specific embodiment 1, and there is a medium access port 1 at body 2 middle parts, and body 2 inboards are distributed with many less nozzle bores.
In the specific embodiment of the utility model 2 semi-surrounding formula nozzle as shown in Figure 3, in this embodiment, body is a rectangle.
At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (3)
1, a kind of semi-surrounding formula nozzle has medium access port and nozzle bore, it is characterized in that at described nozzle bore it being to be distributed on the body of a semi-surrounding formula.
2, semi-surrounding formula nozzle as claimed in claim 1 is characterized in that the body in described semi-surrounding formula is annular.
3, semi-surrounding formula nozzle as claimed in claim 1 is characterized in that the body in described semi-surrounding formula is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019321 CN2691744Y (en) | 2004-01-06 | 2004-01-06 | Semi surrounding type spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019321 CN2691744Y (en) | 2004-01-06 | 2004-01-06 | Semi surrounding type spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691744Y true CN2691744Y (en) | 2005-04-13 |
Family
ID=34769593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019321 Expired - Fee Related CN2691744Y (en) | 2004-01-06 | 2004-01-06 | Semi surrounding type spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691744Y (en) |
-
2004
- 2004-01-06 CN CN 200420019321 patent/CN2691744Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |