CN205887676U - Big rod nozzle for temperature regulating device - Google Patents
Big rod nozzle for temperature regulating device Download PDFInfo
- Publication number
- CN205887676U CN205887676U CN201620824797.1U CN201620824797U CN205887676U CN 205887676 U CN205887676 U CN 205887676U CN 201620824797 U CN201620824797 U CN 201620824797U CN 205887676 U CN205887676 U CN 205887676U
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- Prior art keywords
- regulating device
- temperature regulating
- nozzle
- big rod
- nozzle housing
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Abstract
The utility model provides a big rod nozzle for temperature regulating device. Including nozzle shell, interior taper sleeve, outer taper sleeve, interior taper sleeve, outer taper sleeve all set up inside the nozzle shell, and the space of being somebody's turn to do interior taper sleeve, outer taper sleeve inside is as the passageway that supplies big rod to pass through, interior taper sleeve outer wall, outer taper sleeve outer wall, nozzle shell inner wall enclose into annular internal cavity, and this annular internal cavity intercommunication has the water inlet, the conical surface of interior taper sleeve, outer taper sleeve is close to the circumferential weld that forms as the water jet each other. An object of the utility model is to provide a big rod nozzle for temperature regulating device for the rod cooling is inhomogeneous greatly in solving prior art, and supplies the great problem of the cold facility volume of accuse warm water.
Description
Technical field
The utility model belongs to nozzle technology field, more particularly to a kind of big rod temperature regulating device nozzle.
Background technology
With the fast development of processing manufacturing industry, excellent special steel bar obtains in recent years as the important source material of processing manufacturing industry
Fast-developing.Excellent special steel big rod, as a part for larger specification in excellent special steel bar, develops also more fast in recent years at home
Speed.Each enterprise does one's utmost in terms of improving product quality and the market competitiveness, and water-cooled temperature control is as a kind of effective control
It is extremely important that warm means show in big rod rolling line.
The big rod rolling line being now provided with temperature control water cooling plant is relatively fewer, especially cools downWith
The temperature control water-cooled facility of upper large scale rod bar is more rare.Return its reason, large scale rod bar water cooling unit easily makes rolled piece disconnected
The even phenomenon of inhomogeneous cooling is occurred on face and circumference, thus leading to unstable with the performance of section zones of different on the circumference of big rod
Fixed, impact downstream user uses, the very bad solution of the stability of zones of different material, solution especially on section
Be need in the case of stablizing intensity of cooling multistage cooling, multistage reply big rod is cooled down.
But, either newly-built big rod rolling line or existing production line carries out upgrading, all should not give birth to
Very long distance is retained on producing line and supplies the use of temperature control water-cooled, both uneconomical, also not science.It is thus desirable to invention one kind can be both
Compact, and the temperature control water cooling plant of effective big rod water-cooled effect, nozzle housing is the core technology of temperature control water cooling plant, needs
Develop at first.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of big rod temperature regulating device
With nozzle, even for solving big rod inhomogeneous cooling in prior art, and for the larger problem of temperature control water-cooled facility volume.
For achieving the above object and other related purposes, the utility model provides a kind of big rod temperature regulating device nozzle.
Including nozzle housing, inner conical drogue, external conical sleeve；Described inner conical drogue, external conical sleeve are arranged inside nozzle housing, this inner conical drogue, outer
Space within tapered sleeve is as the passage passing through for big rod；Described inner conical drogue outer wall, external conical sleeve outer wall, nozzle housing inwall enclose
Circularize inner chamber, and this annular cavity is communicated with water inlet；Described inner conical drogue, the conical surface formation close to each other of external conical sleeve are as spray
The circumferential weld at the mouth of a river.
Further, the angle between described circumferential weld and horizontal plane is 25 ° to 35 °.
Further, the width of described circumferential weld is 2mm to 3mm.
Further, also include inlet guide, this inlet guide shape is adapted with nozzle housing, and its inwall front end sets
There is chamfering；Described inlet guide is arranged on the front end of nozzle housing, or the front being independently arranged at nozzle housing.
Further, also include fixing big envelope, described fixing envelope-shaped is adapted with nozzle housing and is arranged on nozzle
The rear end of shell.
Further, described inner conical drogue, external conical sleeve and nozzle housing junction are provided with for adjusting circumferential weld width
Pad.
Further, described inner conical drogue, external conical sleeve and nozzle housing junction are provided with sealing ring.
Further, near one end of circumferential weld, inward slant forms the water conservancy diversion conical surface to described inner conical drogue outer wall.
Further, described water inlet is provided with entrance water pipe.
Further, described water inlet is opened on nozzle housing.
As described above, the utility model has the advantages that
1st, intensity of cooling is stable, and cooling effect is uniform；
2nd, structure is simple, small volume, is easy to new production line or transformation production line flexible arrangement；
3rd, big rod steel rolling product quality and the market competitiveness are effectively improved；
4th, can extensively apply in big rod Rolling Production, and equipment is simple, small investment, income is high.
Brief description
Fig. 1 is a kind of structural representation of the utility model big rod temperature regulating device nozzle；
Fig. 2 is the left view of the utility model Fig. 1.
Piece mark explanation
1 inlet guide
2 inner conical drogues
3 pads
4 sealing rings
5 nozzle housings
6 circumferential welds
7 annular cavities
8 entrance water pipes
9 fixing big envelopes
10 external conical sleeves
Specific embodiment
Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 2.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., all only in order to
Content disclosed in cooperation specification, so that those skilled in the art understands and reads, is not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, under not affecting the utility model effect that can be generated by and the purpose that can reach, all should still fall in the utility model
In the range of disclosed technology contents obtain and can cover.Meanwhile, in this specification cited as " on ", D score, " left ",
The term of " right ", " middle " and " one " etc., is merely convenient to understanding of narration, and it is enforceable to be not used to restriction the utility model
Scope, being altered or modified of its relativeness, under no essence change technology contents, enforceable when being also considered as the utility model
Category.
In order to describe the utility model in detail, next the utility model is illustrated: a kind of big rod
Temperature regulating device nozzle, including nozzle housing 5, inner conical drogue 2, external conical sleeve 10.In the present embodiment, nozzle housing 5, inner conical drogue 2,
External conical sleeve 10 is circular.
Inner conical drogue 2, external conical sleeve 10 are arranged on the internal face of nozzle housing 5.Inner conical drogue 2, external conical sleeve 10 inside are formed
Circular space is as the passage passing through for big rod.The outer wall of this inner conical drogue 2, the outer wall of external conical sleeve 10, the inwall of nozzle housing 5
Surround annular cavity 7, and annular cavity 7 be communicated with water inlet.In the present embodiment, water inlet is arranged on nozzle housing 5.
And the situation according to production line can select water inlet locations in the range of 360 ° of nozzle housing 5 further.Inner conical drogue 2,
Two conical surfaces circumferential weld being formed as water jet close to each other of external conical sleeve 10.
It is set as above, water is passed through annular cavity 7 by water inlet, the circumferential weld spray being formed via inner conical drogue 2 and external conical sleeve 10
Go out, 360 ° of impacts, on large scale rod bar surface, carry out cooling down heat exchange with bar, and then reach the purpose of temperature control.Nozzle housing
5th, the annular cavity 7 that inner conical drogue 2, external conical sleeve 10 three combination are formed can make water form stable pressure in circumference range
Value is it is ensured that the stablizing of intensity of cooling.Thus ensureing the structure property of rolled piece and product quality it is particularly possible to ensure rolled piece in circumference
Cooling uniformity on direction and on section.
In the present embodiment, circumferential weld and the angle of horizontal plane are 25 ° to 35 °.In addition, the conical surface of inner conical drogue 2, external conical sleeve 10
The distance between the conical surface be 2mm to 3mm, so the width of circumferential weld is 2mm to 3mm.Adjust circumferential weld width for convenience, interior
Tapered sleeve 2, external conical sleeve 10 are provided with pad 3 with nozzle housing 5 junction.The thickness only needing adjust pad 3 is adjustable collar seam
Width.
Because inner conical drogue 2 is circular, and be located at the inside of nozzle housing 5, front end is connected with nozzle housing 5, rear end and
External conical sleeve 10 is near formation circumferential weld.In the present embodiment, the outer wall of inner conical drogue 2 is internally formed slopely near one end of circumferential weld and leads
Flow cone face.So arrange, water passes through this water conservancy diversion conical surface and enters circumferential weld, the water conservancy diversion conical surface plays guiding function, reduce energy loss, carry
High water flow jet kinetic energy.
Water inlet is provided with entrance water pipe 8, conveniently water pipe is connected on this device.Inner conical drogue 2, external conical sleeve 10 and spray
Mouth shell 5 junction is provided with sealing ring 4.
Also include inlet guide 1, fixing big envelope 9.This inlet guide 1 shape is adapted with nozzle housing 5, and before its inwall
End is provided with chamfering.This inlet guide 1 can be arranged on the front end of nozzle housing 5, or the front being independently arranged at nozzle housing 5.
In the present embodiment, inlet guide 1 is also circular, and is arranged on the front end of nozzle housing 5 by bolt.This inlet guide 1
It is used for for the big rod guiding on roller-way passing through annular cavity 7.In the same manner, fixing big envelope 9 shape is adapted with nozzle housing and pacifies
It is contained in the rear end of nozzle housing 5.The effect of this fixation big envelope 9 is to support this device to be erected on roller-way.
Because this apparatus structure is simple, ensureingIn the case of the cooling effect of rolled piece, this dress
The length put is only 150mm-300mm, has small volume, uses flexible feature, can according to circumstances select multiple arrangements,
For example:
1st, multiple water-cooled nozzle are concentrated and are used in series；
2nd, it is arranged at gap arrangement between roller-way to use；
3 are coupled with Venturi tube or the cooperation of other water cooling units or are used in mixed way；
4th, compressed-air atomizer is set up on this device basic, use as air water dual-purpose nozzle.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for limiting this practicality
Type.Any person skilled in the art all can be carried out to above-described embodiment without prejudice under spirit and the scope of the present utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
All equivalent modifications being completed under god and technological thought or change, must be covered by claim of the present utility model.
Claims (10)
1. a kind of big rod temperature regulating device nozzle it is characterised in that: include nozzle housing, inner conical drogue, external conical sleeve；
Described inner conical drogue, external conical sleeve are arranged inside nozzle housing, and the space within this inner conical drogue, external conical sleeve is as supplying big stick-means of intimidation
The passage that material passes through；
Described inner conical drogue outer wall, external conical sleeve outer wall, nozzle housing inwall surround annular cavity, and this annular cavity is communicated with into water
Mouthful；
Described inner conical drogue, the conical surface circumferential weld being formed as water jet close to each other of external conical sleeve.
2. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: described circumferential weld and horizontal plane
Between angle be 25 ° to 35 °.
3. a kind of big rod temperature regulating device nozzle according to claim 1 and 2 it is characterised in that: the width of described circumferential weld
Spend for 2mm to 3mm.
4. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: also include inlet guide,
This inlet guide shape is adapted with nozzle housing, and its inwall front end is provided with chamfering；Described inlet guide is arranged on outside nozzle
The front end of shell, or it is independently arranged at the front of nozzle housing.
5. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: also include fixing big envelope,
Described fixing envelope-shaped is adapted with nozzle housing and is arranged on the rear end of nozzle housing.
6. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: described inner conical drogue, outer cone
Set and nozzle housing junction are provided with the pad for adjusting circumferential weld width.
7. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: described inner conical drogue, outer cone
Set and nozzle housing junction are provided with sealing ring.
8. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: described inner conical drogue outer wall leans on
One end of near-ring seam slopes inwardly and forms the water conservancy diversion conical surface.
9. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: the setting of described water inlet
There is entrance water pipe.
10. a kind of big rod temperature regulating device nozzle according to claim 1 it is characterised in that: described water inlet opens up
On nozzle housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824797.1U CN205887676U (en) | 2016-08-01 | 2016-08-01 | Big rod nozzle for temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824797.1U CN205887676U (en) | 2016-08-01 | 2016-08-01 | Big rod nozzle for temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887676U true CN205887676U (en) | 2017-01-18 |
Family
ID=57782779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824797.1U Active CN205887676U (en) | 2016-08-01 | 2016-08-01 | Big rod nozzle for temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537870A (en) * | 2017-10-26 | 2018-01-05 | 中冶赛迪工程技术股份有限公司 | A kind of high-quality big rod controlled cooling device |
| CN109663822A (en) * | 2018-11-07 | 2019-04-23 | 林州凤宝管业有限公司 | A kind of steel pipe fast cooling device and machining production line |
-
2016
- 2016-08-01 CN CN201620824797.1U patent/CN205887676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537870A (en) * | 2017-10-26 | 2018-01-05 | 中冶赛迪工程技术股份有限公司 | A kind of high-quality big rod controlled cooling device |
| CN109663822A (en) * | 2018-11-07 | 2019-04-23 | 林州凤宝管业有限公司 | A kind of steel pipe fast cooling device and machining production line |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |