CN102069039A - Cooling nozzle - Google Patents
Cooling nozzle Download PDFInfo
- Publication number
- CN102069039A CN102069039A CN2011100024750A CN201110002475A CN102069039A CN 102069039 A CN102069039 A CN 102069039A CN 2011100024750 A CN2011100024750 A CN 2011100024750A CN 201110002475 A CN201110002475 A CN 201110002475A CN 102069039 A CN102069039 A CN 102069039A
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- China
- Prior art keywords
- nozzle
- outer shell
- cooling
- rolled piece
- internals
- 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.)
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Abstract
The invention discloses a cooling nozzle, which consists of a nozzle internal part and an outer shell, wherein a clamp is arranged on the outer side of the outer shell; the outer shell has a split structure and is partitioned into an upper part and a lower part; the nozzle internal part is arranged inside the outer shell; the bottom of the outer shell is locked by a plurality of internal part positioning bolts; and an outlet end cover and an inlet end cover are arranged at the front end and the back end of the nozzle internal part respectively. The cooling nozzle has the advantages that: the outer shell has the split structure and is partitioned into the upper part and the lower part, and a lined insert is used for assembling, so that the upper part and the lower part can be exchanged during use and the lined insert can be replaced; production cost and time can be saved greatly; when a rolled piece passes through the nozzle, cooling water is annularly sprayed from the nozzle onto the surrounding surfaces of a wire rod along a rolling direction, so that the rolled piece is cooled uniformly and product quality is enhanced; and the moving resistance of the rolled piece in a water cooling process is lowered, steel stacking rate is decreased, and yield is increased.
Description
Technical field
The present invention relates to the high-speed rod process technology, relate in particular to a kind of cooling jet.
Background technology
Nozzle generally is to work under multiple different spray conditions and design by it, thereby selects the nozzle that is fit to needs for use, so that in use reach best cooling effect.The characteristic of nozzle is mainly reflected in the nozzle types of nozzle, shape that forms when promptly liquid leaves jet hole and its runnability; That its shape is divided into is fan-shaped, taper, fluid column stream, air atomizing, flat burner etc.The existing nozzle that is used for each iron company's high-speed rod will carry out strict process control to wire rod (being the product of high line) quality, is the important component part that the most frequently used wire rod is controlled process for cooling; But because some similar nozzle arrangements designs are unreasonable, exist that production cost is higher, difficult forming, heap steel probability be bigger, these all directly cause the reduction of production efficiency.
Summary of the invention
At above defective, the purpose of this invention is to provide a kind ofly save production cost, moulding is simple, can reduce heap steel probability, make the cooling jet of yield rate raising, with many deficiencies of solution prior art.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of cooling jet, comprise by nozzle internals and shell body and forming, clip is installed in this shell body outside, described shell body is split type structure and is two parts up and down, described shell body inside is provided with the nozzle internals and lock by some internals pilot pins its bottom, and this nozzle internals rear and front end is installation outlet end cap and inlet end cap respectively; Described nozzle internals inboard is provided with annular water jet.
The beneficial effect of cooling jet of the present invention is: adopt split type structure to be divided into two up and down, and adopt the assembling of lined plug-in unit, during use not only up and down two interchangeable, and the lined plug-in unit is also replaceable; Help saving a large amount of production costs and time, hole for water spraying can be designed annular at 45, when wire rod from nozzle by the time, cooling water is sprayed on the wire rod surrounded surface with ring-type along rolling direction in nozzle, make wire rod be able to even cooling, thereby promote product quality; Help reducing the running resistance of rolled piece in the water-cooled process, reduce the probability of heap steel, make yield rate improve.
Description of drawings
According to embodiment and accompanying drawing the present invention is described in further detail below.
Fig. 1 is the external structure schematic diagram of the described cooling jet of the embodiment of the invention;
Fig. 2 is the partial sectional view of the described cooling jet of the embodiment of the invention.
Among the figure:
1, nozzle internals; 2, annular water jet; 3, clip; 4, internals pilot pin; 5, outlet end cap; 6, inlet end cap; 7, shell body; 8, water inlet.
The specific embodiment
Shown in Fig. 1-2, cooling jet of the present invention comprises by nozzle internals 1 and shell body 7 and forming, described shell body 7 be split type structure and for about two parts, this shell body 7 outsides installation clip 3; Described shell body 7 inside are provided with nozzle internals 1 and lock by some internals pilot pins 4 its bottom, and this nozzle internals 1 rear and front end is installation outlet end cap 5 and inlet end cap 6 respectively; Described nozzle internals 1 inboard is provided with annular water jet 2, and shell body 7 bottoms are provided with water inlet 8.
Claims (1)
1. cooling jet, comprise by nozzle internals (1) and shell body (7) and forming, clip (3) is installed in this shell body (7) outside, it is characterized in that: described shell body (7) is two parts for split type structure and about being, described shell body (7) inside is provided with nozzle internals (1) and lock by some internals pilot pins (4) its bottom, and this nozzle internals (1) rear and front end is installation outlet end cap (5) and inlet end cap (6) respectively; Described nozzle internals (1) inboard is provided with annular water jet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100024750A CN102069039A (en) | 2011-01-07 | 2011-01-07 | Cooling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100024750A CN102069039A (en) | 2011-01-07 | 2011-01-07 | Cooling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102069039A true CN102069039A (en) | 2011-05-25 |
Family
ID=44027917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100024750A Pending CN102069039A (en) | 2011-01-07 | 2011-01-07 | Cooling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342551A (en) * | 2018-03-08 | 2018-07-31 | 马鞍山钢铁股份有限公司 | A kind of wheel quenching special-purpose combined type nozzle and its method of adjustment |
-
2011
- 2011-01-07 CN CN2011100024750A patent/CN102069039A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342551A (en) * | 2018-03-08 | 2018-07-31 | 马鞍山钢铁股份有限公司 | A kind of wheel quenching special-purpose combined type nozzle and its method of adjustment |
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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: 20110525 |