CN201543518U - Low pressure nozzle - Google Patents
Low pressure nozzle Download PDFInfo
- Publication number
- CN201543518U CN201543518U CN2009202478648U CN200920247864U CN201543518U CN 201543518 U CN201543518 U CN 201543518U CN 2009202478648 U CN2009202478648 U CN 2009202478648U CN 200920247864 U CN200920247864 U CN 200920247864U CN 201543518 U CN201543518 U CN 201543518U
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- CN
- China
- Prior art keywords
- nozzle
- nozzle head
- base
- pedestal
- utility
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a low pressure nozzle for roller cooling, rolled steel cooling, blowing and the like in the rolling process of a steel rolling device. The utility model is characterized by comprising a nozzle head, a nozzle cap and a base. The base is fixed on a water collecting pipe through welding. The lower part of the nozzle head is in a swallow tail shape. The upper part of the base is provided with a swallow tail-shaped groove matched with the base and the groove is connected with the base through the swallow tail part of the nozzle head. The nozzle head is fixedly connected with the base through the nozzle cap. The angle between the nozzle head and the base is 15 degrees. The utility model has the advantages of easy replacement and convenient maintenance. When the nozzle is abraded and needs replacement, only the nozzle head needs to be replaced, consequently the replacement and maintenance time of the water collecting pipe and the nozzle is shortened greatly.
Description
Technical field
The utility model relates to a kind of steel rolling equipment in the operation of rolling, is used for the low-pressure nozzle of purposes such as roll cooling, steel cooling, purging.
Background technology
At present, the equipment of each rolling section bar of steel rolling mill of domestic metallurgy industry is in order to realize functions such as roll cooling, steel cooling, purging.Traditional method has direct employing water pipe to pound into flat degree of lip-rounding shape, or adopts the low-pressure water nozzle that is welded on the collector pipe to realize.Exist flow, the spray angle of nozzle to be difficult to control; Nozzle angle was difficult for centering when nozzle connected on collector pipe, was difficult to reach the deflection angle of regulation.And it is long to change the nozzle cycle, and inconvenience.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, purpose be for steel rolling equipment in the operation of rolling, realize purposes such as roll cooling, steel cooling and purging, a kind of low-pressure nozzle is provided.
The utility model low-pressure nozzle content Description:
The utility model low-pressure nozzle, it is characterized in that: form by nozzle head, cap of spraying nozzle and pedestal, pedestal is by being fixedly welded on the collector pipe, the bottom of nozzle head is dovetail shaped, the top of pedestal is provided with the dovetail shaped groove that matches with it, dovetail part by nozzle head is connected with pedestal, and by cap of spraying nozzle nozzle head is fixedlyed connected with pedestal.
Be provided with 15 ° of angles between nozzle head and the pedestal.
The utility model low-pressure nozzle has the advantages that to change easily, maintain easily, and when nozzle wear need be changed, only needs the replacing nozzle head to get final product, thereby has shortened the replacing and the maintenance time of collector pipe and nozzle greatly.
Description of drawings
Fig. 1 is the low-pressure nozzle structural representation
Fig. 2 is that nozzle head is connected the locating surface structural representation with pedestal
Among the figure: the 1st, nozzle head, the 2nd, cap of spraying nozzle, the 3rd, pedestal.
The specific embodiment
The utility model low-pressure nozzle is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, the utility model low-pressure nozzle, by: nozzle head 1, cap of spraying nozzle 2 and pedestal 3 are formed.Pedestal 3 is by being fixedly welded on the collector pipe, the bottom of nozzle head 1 is dovetail shaped, the top of pedestal 3 is provided with the dovetail shaped groove that matches with it, and the dovetail part by nozzle head 1 is connected with pedestal 3, and by cap of spraying nozzle 2 nozzle head 1 is fixedlyed connected with pedestal 3.
See Fig. 2, be provided with 15 ° of angles between nozzle head 1 and the pedestal 3.
During work, current in the collector pipe are penetrated by the aperture of nozzle head 1 through pedestal 3 inner chambers, by the shape and size in control nozzle head 1 aperture, can realize various spray configurations, flow and spray angle, to satisfy the requirement of on-the-spot various condition and different cooling effects.By being provided with 15 ° of angles between nozzle head 1 and the pedestal 3, realize the automatic location of low-pressure nozzle in welding process, to reach the requirement of 15 ° of conventional nozzle long axis ray and collector pipe axis tilts.When nozzle wear need be changed, only need to change a nozzle head and get final product, and should the series nozzle exchange very convenient, thereby shortened the replacing and the maintenance time of collector pipe and nozzle greatly.
Claims (2)
1. low-pressure nozzle, it is characterized in that: form by nozzle head (1), cap of spraying nozzle (2) and pedestal (3), pedestal (3) is by being fixedly welded on the collector pipe, the bottom of nozzle head (1) is dovetail shaped, the top of pedestal (3) is provided with the dovetail shaped groove that matches with it, dovetail part by nozzle head (1) is connected with pedestal (3), and by cap of spraying nozzle 2 nozzle head (1) is fixedlyed connected with pedestal (3).
2. low-pressure nozzle according to claim 1 is characterized in that: be provided with 15 ° of angles between nozzle head (2) and the pedestal (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202478648U CN201543518U (en) | 2009-11-06 | 2009-11-06 | Low pressure nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202478648U CN201543518U (en) | 2009-11-06 | 2009-11-06 | Low pressure nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201543518U true CN201543518U (en) | 2010-08-11 |
Family
ID=42598676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202478648U Expired - Fee Related CN201543518U (en) | 2009-11-06 | 2009-11-06 | Low pressure nozzle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201543518U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744276A (en) * | 2012-07-10 | 2012-10-24 | 无锡西姆莱斯石油专用管制造有限公司 | Cooling water joint device |
CN105598188A (en) * | 2016-03-15 | 2016-05-25 | 山东钢铁股份有限公司 | Emulsified liquid spray nozzle with adjustable spray angle |
CN106552828A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | The manufacture method of the nozzle and the nozzle of secondary cold-rolling unit spray system |
-
2009
- 2009-11-06 CN CN2009202478648U patent/CN201543518U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744276A (en) * | 2012-07-10 | 2012-10-24 | 无锡西姆莱斯石油专用管制造有限公司 | Cooling water joint device |
CN106552828A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | The manufacture method of the nozzle and the nozzle of secondary cold-rolling unit spray system |
CN105598188A (en) * | 2016-03-15 | 2016-05-25 | 山东钢铁股份有限公司 | Emulsified liquid spray nozzle with adjustable spray angle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20151106 |
|
EXPY | Termination of patent right or utility model |