CN204148467U - Cooling water curtain spray equipment - Google Patents
Cooling water curtain spray equipment Download PDFInfo
- Publication number
- CN204148467U CN204148467U CN201420610594.3U CN201420610594U CN204148467U CN 204148467 U CN204148467 U CN 204148467U CN 201420610594 U CN201420610594 U CN 201420610594U CN 204148467 U CN204148467 U CN 204148467U
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- CN
- China
- Prior art keywords
- water
- cooling
- spray equipment
- jet nozzle
- water curtain
- 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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- Nozzles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
A kind of cooling water curtain spray equipment for the cooling of Secondary Cooling Zone of Continuous Caster slab, comprise the water main being provided with water inlet, this water main arranges vertically at least one row's branching pipe, the front end of each row's branching pipe connects a water jet nozzle jointly, and this water jet nozzle is provided with interrupted water spray seam vertically.The utility model structure is simple, and cost of manufacture is low, can realize the cooling water curtain of the continuous uniform of different curve form, cooling effect, functional reliability and good stability.
Description
Technical field
The utility model relates to a kind of cooling water curtain spray equipment for the cooling of Secondary Cooling Zone of Continuous Caster slab.
Background technology
At present, for the cool water shower device of Secondary Cooling Zone of Continuous Caster slab cooling, be made up of the band water main of water inlet, the branching pipe that water main arranges vertically and the nozzle that is assemblied in each branching pipe front end respectively.There is following problem in this kind of cool water shower device:
1, the water of each nozzle ejection is sector, and some is overlapping for each covering of the fan water curtain, and overlapping portion cooling water inflow is large, causes whole cooling water skewness, cannot realize the cooling of continuous uniform;
2, each branching pipe is easily out of shape, and makes each nozzle not point-blank, causes part cooling water to spray inclined, is not sprayed onto the position needing cooling;
3, when there being a spray nozzle clogging, just have a corresponding panel region no-cooling-water, this phenomenon is more common, and the impact caused is also larger.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides the cooling water curtain spray equipment of a kind of reliable and stable work, good cooling results.
The technical solution of the utility model is: a kind of cooling water curtain spray equipment, comprise the water main being provided with water inlet, this water main arranges vertically at least one row's branching pipe, the front end of each row's branching pipe connects a water jet nozzle jointly, this water jet nozzle is provided with interrupted water spray seam vertically.
Above-mentioned water jet nozzle is straight tube or shaped form pipe.
The beneficial effects of the utility model are:
1, the water curtain of continuous uniform can be formed, good cooling results;
2, because the front end of each branching pipe is connected by water jet nozzle, strength and stiffness improve greatly, solve each branching pipe and hold yielding problem, can ensure that the water curtain sprayed does not have deviation;
3, the impact of water spray seam blocking on whole piece injection water curtain of a point or several point is almost nil, because of the blocking of a bit, can not cause the situation that a region all cannot cool;
If the water curtain of a 4 needs curved form, as long as playpipe is made into corresponding curve form, makes cooling water curtain form more versatile and flexible;
5, structure is simple, and cost of manufacture is low, functional reliability and good stability.
Accompanying drawing explanation
Fig. 1 is the front view of this cooling water curtain spray equipment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A direction view of Fig. 1.
Detailed description of the invention
By reference to the accompanying drawings detailed description of the invention of the present utility model is described.
As accompanying drawing, this cooling water curtain spray equipment has the water main 2 that arranges water inlet 1, and this water main 2 arranges at least one row's branching pipe 3 vertically, and each branching pipe 3 can be straight tube, also can be swan-neck.The branching pipe 3 of accompanying drawing embodiment is swan-neck, and water main 2 arranges two rows vertically.The front end of each row's branching pipe 3 connects a water jet nozzle 4 jointly, this water jet nozzle 4 is arranged interrupted water spray seam 5 vertically.
The water jet nozzle 4 of this cooling water curtain spray equipment can be straight tube or shaped form pipe.The water jet nozzle 4 of accompanying drawing embodiment is straight tube.
The gap size of the water spray seam 5 of this cooling water curtain spray equipment is determined according to cooling water inflow and pressure, and breakpoint mainly plays support water and stitches indeformable effect, so breakpoint size is more short better, quantity is more few better.
During the work of this cooling water curtain spray equipment, water accesses from water inlet 1, after water enters water main 2, flows to each branching pipe 3, then imports water jet nozzle 4, and under pressure, water sprays from water spray seam 5, forms the water curtain of continuous uniform, for cooling steel billet.
Claims (2)
1. a cooling water curtain spray equipment, comprise the water main (2) being provided with water inlet (1), this water main (2) arranges vertically at least one row's branching pipe (3), it is characterized in that: the front end of each row's branching pipe (3) connects a water jet nozzle (4) jointly, this water jet nozzle (4) is provided with interrupted water spray seam (5) vertically.
2. cooling water curtain spray equipment according to claim 1, is characterized in that: described water jet nozzle (4) is straight tube or shaped form pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610594.3U CN204148467U (en) | 2014-10-22 | 2014-10-22 | Cooling water curtain spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610594.3U CN204148467U (en) | 2014-10-22 | 2014-10-22 | Cooling water curtain spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148467U true CN204148467U (en) | 2015-02-11 |
Family
ID=52506620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610594.3U Expired - Fee Related CN204148467U (en) | 2014-10-22 | 2014-10-22 | Cooling water curtain spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769407A (en) * | 2016-12-16 | 2017-05-31 | 安徽建筑大学 | The square compression member bearing test cooling spray system of high temperature |
| CN113244742A (en) * | 2021-05-18 | 2021-08-13 | 重庆安全技术职业学院 | Portable liquid ammonia leaks processing apparatus |
-
2014
- 2014-10-22 CN CN201420610594.3U patent/CN204148467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769407A (en) * | 2016-12-16 | 2017-05-31 | 安徽建筑大学 | The square compression member bearing test cooling spray system of high temperature |
| CN113244742A (en) * | 2021-05-18 | 2021-08-13 | 重庆安全技术职业学院 | Portable liquid ammonia leaks processing apparatus |
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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: 20150211 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |