CN103028504A - Rectangular water mist spray nozzle - Google Patents
Rectangular water mist spray nozzle Download PDFInfo
- Publication number
- CN103028504A CN103028504A CN 201310000892 CN201310000892A CN103028504A CN 103028504 A CN103028504 A CN 103028504A CN 201310000892 CN201310000892 CN 201310000892 CN 201310000892 A CN201310000892 A CN 201310000892A CN 103028504 A CN103028504 A CN 103028504A
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- nozzle
- spray
- water mist
- inner core
- spray head
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- 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.)
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Abstract
The invention relates to a rectangular water mist spray nozzle, which comprises a spray head, an inner core and a nut, wherein the nut is fixedly connected with the nozzle; the inner core is arranged in the spray nozzle; and a spray groove is arranged in the spray head. According to the rectangular water mist spray nozzle, a parallel spray groove is configured in the spray head according to different technical parameters, wherein the spray groove can deflect at an angle of 10 degrees to 15 degrees according to requirements. Water with stable pressure passes through a nozzle body, is divided and impacted by a diverter hole of the inner core, arrives at an inner cavity of the spray head for mixing fully, is converged in a parabolic shape through the wall of the inner cavity, and then is intensively and uniformly sprayed from the spray head; and sprayed water mist droplets are rectangular, high in heat transfer coefficient, and more uniform and stable to cool.
Description
Technical field
The present invention relates to a kind of rectangle hydraulic spray nozzle.
Background technology
In iron and steel was produced, from crystallizer strand out, its core was still liquid, for making strand before entering aligning point or before cutting, solidifying fully, just must further cool off in two cold-zones, make the water smoke uniform fold at casting billet surface, avoid and alleviate large rapid temperature drop, guarantee slab quality.At present a lot of iron and steel designing institutees are in two cold but PIPING DESIGN, change that nozzle was intensive in the past, the design concept that relative nozzle distance is short, the requirement arrangement of nozzles is disperseed, nozzle quantity reduces, nozzle distance strengthens far away relatively, strengthens the service life of nozzle and shower, improves the labour intensity that the workman changes nozzle and shower.Multi-jet cooling effect before the cooling effect of selected nozzle still need reach simultaneously.
Summary of the invention
The present invention for overcome the above problems provide a kind of simple in structure, heat transfer coefficient is high, the cooling uniform rectangle hydraulic spray nozzle.
Technical scheme of the present invention is: described nozzle comprises shower nozzle, inner core and nut, and described nut is fixedly connected on the nozzle, and described inner core is arranged in the nozzle, and described shower nozzle is provided with jet grooves one.
Described jet grooves is arranged on shower nozzle toe angle deflection 10-15 degree.
The present invention is on shower nozzle, and according to the together flat shape jet grooves that different technical parameters is set, this jet grooves as requested can 10 ° of-15 ° of angles of deflection.The water of pressure stability is by nozzle body, and the shunting bump through the inner core tap hole arrives nozzle cavity and fully mixes, compile by internal chamber wall is parabolic, then concentrate equably to be sprayed by shower nozzle, the water smoke droplet profile of ejection is rectangle, heat transfer coefficient is high, cools off more uniform and stable.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is plan structure schematic diagram of the present invention.
1 is shower nozzle among the figure, the 2nd, and inner core, the 3rd, nut, the 4th, jet grooves.
The specific embodiment
A kind of rectangle hydraulic spray nozzle, described nozzle comprises shower nozzle 1, inner core 2 and nut 3, described nut 3 is fixedly connected on the nozzle, described inner core 2 is arranged in the nozzle, described shower nozzle 1 is provided with jet grooves 4 one, and described jet grooves 4 is arranged on shower nozzle 1 toe angle deflection 10-15 degree.
Claims (2)
1. rectangle hydraulic spray nozzle, it is characterized in that: described nozzle comprises shower nozzle, inner core and nut, and described nut is fixedly connected on the nozzle, and described inner core is arranged in the nozzle, and described shower nozzle is provided with jet grooves one.
2. a kind of rectangle hydraulic spray nozzle according to claim 1, it is characterized in that: described jet grooves is arranged on shower nozzle toe angle deflection 10-15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310000892 CN103028504A (en) | 2013-01-04 | 2013-01-04 | Rectangular water mist spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310000892 CN103028504A (en) | 2013-01-04 | 2013-01-04 | Rectangular water mist spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028504A true CN103028504A (en) | 2013-04-10 |
Family
ID=48016193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310000892 Pending CN103028504A (en) | 2013-01-04 | 2013-01-04 | Rectangular water mist spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262690A (en) * | 2017-06-29 | 2017-10-20 | 中冶连铸技术工程有限责任公司 | A kind of two cold water spray equipment for the high pulling rate production of billet caster |
| CN108480075A (en) * | 2018-05-28 | 2018-09-04 | 江门市蓬江区水之源卫浴有限公司 | A kind of ejecting device of convertible water-out manners |
-
2013
- 2013-01-04 CN CN 201310000892 patent/CN103028504A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262690A (en) * | 2017-06-29 | 2017-10-20 | 中冶连铸技术工程有限责任公司 | A kind of two cold water spray equipment for the high pulling rate production of billet caster |
| CN107262690B (en) * | 2017-06-29 | 2019-04-30 | 中冶连铸技术工程有限责任公司 | A kind of two cold water spray equipment for the high pulling rate production of billet caster |
| CN108480075A (en) * | 2018-05-28 | 2018-09-04 | 江门市蓬江区水之源卫浴有限公司 | A kind of ejecting device of convertible water-out manners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |