CN204052402U - The wide cooling manifold to changeable flow - Google Patents

The wide cooling manifold to changeable flow Download PDF

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Publication number
CN204052402U
CN204052402U CN201420524459.7U CN201420524459U CN204052402U CN 204052402 U CN204052402 U CN 204052402U CN 201420524459 U CN201420524459 U CN 201420524459U CN 204052402 U CN204052402 U CN 204052402U
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CN
China
Prior art keywords
nozzle
ejector plate
spray chamber
bottom ejector
distributing pipe
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.)
Withdrawn - After Issue
Application number
CN201420524459.7U
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Chinese (zh)
Inventor
韩会全
李彦清
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CISDI Engineering Co Ltd
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CISDI Engineering Co Ltd
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Publication date
Application filed by CISDI Engineering Co Ltd filed Critical CISDI Engineering Co Ltd
Priority to CN201420524459.7U priority Critical patent/CN204052402U/en
Application granted granted Critical
Publication of CN204052402U publication Critical patent/CN204052402U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

The utility model discloses a kind of wide cooling manifold to changeable flow, comprise the main-supply of UNICOM successively, distributing pipe, one-level damping cavity and spray chamber, described spray chamber is by female cap, the cavity that end cap and bottom ejector plate surround, described bottom ejector plate is provided with some row through holes along the length direction of collector, described bottom ejector plate installs nozzle I near the through hole at two ends, described bottom ejector plate installs nozzle II on middle through hole, the aperture of described nozzle II is greater than nozzle I, not only transitional region in the middle of on described bottom ejector plate and between two ends is provided with nozzle I but also be provided with nozzle II, and nozzle I is replaced by nozzle II from two ends gradually to centre.Namely the utility model only meets the discharge incremental effect of steel plate edge to middle part by the change in self inner nozzle aperture, specific region, achieves again to steel plate edge the compensation of the cold-zone being excessively one fixed width simultaneously, is conducive to the wide to cooling uniformity of steel plate.

Description

The wide cooling manifold to changeable flow
Technical field
The utility model relates to a kind of cooling manifold, particularly a kind of wide cooling manifold to changeable flow of cut deal roller repairing.
Background technology
Adopt in Controlled Rolling And Controlled Cooling (TMCP) production process at hot rolled steel plate or band steel, the cooling uniformity of the width after control steel roll is difficult point, because along steel wide to, the current at middle part need to drain from both sides edge, so just be easy to cause edge excessively cold, so a lot of technology is all adopt edge-masking, or realize flow-control by valve regulated after taking collector subregion, reduce edge excessively cold, make that steel plate is wide is tending towards even to cooling.Such scheme all adds somewhat to the complexity of equipment and control, causes the increase of cost.Also have and make at collector self technology changed, patent " a kind of equivalent laminar cooling method " (application number: 201010282943.X) discloses a kind of method, adopting makes the diameter of outflow tube on transverse width direction be reduced gradually to both sides by center, flow is made to be Sine distribution along band steel transverse width direction, thus make the cooling velocity on band steel lateral length direction be tending towards balanced, consider that therefore existing technical scheme requires further improvement because edge in actual production crosses the region that cold-zone has one fixed width often.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of wide cooling manifold to changeable flow, change only by self inner nozzle aperture, specific region realizes the wide manifold construction to changeable flow, the cold-patch of crossing reached when steel plate cools in edge certain area repays object, makes steel plate wide more even to cooling.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wide cooling manifold to changeable flow, comprise the main-supply of UNICOM successively, distributing pipe, one-level damping cavity and spray chamber, described spray chamber is by female cap, the cavity that end cap and bottom ejector plate surround, described bottom ejector plate is provided with some row through holes along the length direction of collector, described bottom ejector plate installs nozzle I near the through hole at two ends, described bottom ejector plate installs nozzle II on middle through hole, the aperture of described nozzle II is greater than nozzle I, not only transitional region in the middle of on described bottom ejector plate and between two ends is provided with nozzle I but also be provided with nozzle II, and nozzle I is replaced by nozzle II from two ends gradually to centre.
Further, described nozzle water inlet exceeds bottom ejector plate and puts in spray chamber, but does not contact spray chamber female cap.
Further, in described spray chamber, be provided with the damping pin for stabilization of fluidized, along the water inlet highly lower than nozzle under described damping pin.
Further, described distributing pipe, along header length direction, configures edge distributing pipe and middle part distributing pipe by Region dividing.
Further, between described distributing pipe and one-level damping cavity, all by punching UNICOM between described one-level damping cavity and spray chamber.
Further, described main-supply and distributing pipe are equipped with steam vent.
The beneficial effects of the utility model are: the utility model is by dividing some regions along header length direction, and be optionally arranged in different subregion according to nozzle specification, can realize collector wide to Flow-rate adjustment, and without the need to auxiliary equipment such as additional edge-masking or flow control valves, saved cost.Simultaneously, the nozzle of collector two edge regions and central region completes transition with the hypotenuse of trapezoid area, can realize along header length the water convexity that low discharge in edge one fixed width-then flow increases gradually-is finally stabilized under high flow like this to change, namely the discharge incremental effect of steel plate edge to middle part is met, achieve again to steel plate edge the compensation of the cold-zone being excessively one fixed width simultaneously, be conducive to the wide to cooling uniformity of steel plate.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by description below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is that the utility model is wide to flow variable effects schematic diagram;
Fig. 5 is the K-K sectional view in Fig. 2.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in the figure, a kind of wide cooling manifold to changeable flow, comprise the main-supply of UNICOM successively, distributing pipe, one-level damping cavity and spray chamber, described spray chamber is by female cap, the cavity that end cap and bottom ejector plate surround, described bottom ejector plate is provided with some row through holes along the length direction of collector, described bottom ejector plate installs nozzle I near the through hole at two ends, described bottom ejector plate installs nozzle II on middle through hole, the aperture of described nozzle II is greater than nozzle I, not only transitional region in the middle of on described bottom ejector plate and between two ends is provided with nozzle I but also be provided with nozzle II, and nozzle I is replaced by nozzle II from two ends gradually to centre.Namely the present embodiment only meets the discharge incremental effect of steel plate edge to middle part by the change in self inner nozzle aperture, specific region, achieves again to steel plate edge the compensation of the cold-zone being excessively one fixed width simultaneously, is conducive to the wide to cooling uniformity of steel plate.
As further improvement of this embodiment, described nozzle water inlet exceeds bottom ejector plate and puts in spray chamber, but does not contact spray chamber female cap; The set-up mode of the nozzle of the present embodiment contributes to the uniformity of spraying.
As further improvement of this embodiment, in described spray chamber, be provided with the damping pin for stabilization of fluidized, along the water inlet highly lower than nozzle under described damping pin; The damping pin that the present embodiment is arranged can promote the steady of current.
As further improvement of this embodiment, described distributing pipe, along header length direction, configures edge distributing pipe and middle part distributing pipe by Region dividing; Between described distributing pipe and one-level damping cavity, all by punching UNICOM between described one-level damping cavity and spray chamber; The structure of the present embodiment is simple, arranges rationally.
As further improvement of this embodiment, described main-supply and distributing pipe are equipped with steam vent internal gas discharge is made water flow inside uniform and stable.
The present embodiment is primarily of main-supply 1, and distributing pipe 7, one-level damping cavity 4, spray chamber 9 and bottom ejector plate 3 form.Spray chamber 9 is by female cap 14, and end cap 2 and bottom ejector plate 3 form around by welding or being threaded.Bottom ejector plate is installed nozzle 10, and be divided into some step sectors along header length direction, the mesozone 12 that dotted line is as shown in Figure 3 separated and two edge regions 13, the larger nozzle in aperture is installed in mesozone 12, and the less nozzle in aperture is installed in two 13, edge regions.Collector entirety is fixed on mounting bracket by base 5.
In the present embodiment, be provided with the damping pin 11 running through spray chamber in described spray chamber 9, nozzle 10 is distributed between damping pin 11, and water inlet to put in spray chamber 9 but and leave certain distance between female cap 14; Distributing pipe 7 is wide to arranging two edge distributing pipes respectively along collector, a distributed amongst pipe, is connected between distributing pipe 7 with one-level damping cavity 4 by punching on distributing pipe 7; Be connected by some realization of punching on the flank of female cap 14 between one-level damping cavity 4 with spray chamber 9; Main-supply 1 and distributing pipe 7 are equipped with steam vent 6.
The present embodiment is by above structure, when collector supplies water with constant pressure, collection in-pipe flow is distributed by many damping structures, can ensure the uniformity of each region same specification nozzle water flow, can achieve simultaneously and form the water convexity change shown in Fig. 4 along header length direction.
The present embodiment is by dividing some regions along header length direction, and be optionally arranged in different subregion according to nozzle specification, the nozzle that the nozzle ends installation specification that zone line installation specification is large is little, middle and two ends adopt the transition of size specification nozzle, make the flow of whole base plate become the water convexity shown in Fig. 4 to change.Therefore, achieve collector wide to Flow-rate adjustment, and without the need to auxiliary equipment such as additional edge-masking or flow control valves, save cost, simultaneously, the nozzle of collector two edge regions and central region completes transition with the hypotenuse of trapezoid area, can realize along header length the water convexity that low discharge in edge one fixed width-then flow increases gradually-is finally stabilized under high flow like this to change, namely the discharge incremental effect of steel plate edge to middle part is met, achieve again to steel plate edge the compensation of the cold-zone being excessively one fixed width simultaneously, be conducive to the wide to cooling uniformity of steel plate.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.

Claims (6)

1. the one kind wide cooling manifold to changeable flow, comprise the main-supply of UNICOM successively, distributing pipe, one-level damping cavity and spray chamber, described spray chamber is by female cap, the cavity that end cap and bottom ejector plate surround, described bottom ejector plate is provided with some row through holes along the length direction of collector, it is characterized in that: described bottom ejector plate installs nozzle I near the through hole at two ends, described bottom ejector plate installs nozzle II on middle through hole, the aperture of described nozzle II is greater than nozzle I, not only transitional region in the middle of on described bottom ejector plate and between two ends is provided with nozzle I but also be provided with nozzle II, and nozzle I is replaced by nozzle II from two ends gradually to centre.
2. the wide cooling manifold to changeable flow according to claim 1, is characterized in that: described nozzle water inlet exceeds bottom ejector plate and puts in spray chamber, but does not contact spray chamber female cap.
3. the wide cooling manifold to changeable flow according to claim 2, is characterized in that: be provided with the damping pin for stabilization of fluidized in described spray chamber, along the water inlet highly lower than nozzle under described damping pin.
4. the wide cooling manifold to changeable flow according to claim 1, is characterized in that: described distributing pipe, along header length direction, configures edge distributing pipe and middle part distributing pipe by Region dividing.
5. the wide cooling manifold to changeable flow according to claim 1, is characterized in that: between described distributing pipe and one-level damping cavity, all by punching UNICOM between described one-level damping cavity and spray chamber.
6. the wide cooling manifold to changeable flow according to claim 1, is characterized in that: described main-supply and distributing pipe are equipped with steam vent.
CN201420524459.7U 2014-09-12 2014-09-12 The wide cooling manifold to changeable flow Withdrawn - After Issue CN204052402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420524459.7U CN204052402U (en) 2014-09-12 2014-09-12 The wide cooling manifold to changeable flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420524459.7U CN204052402U (en) 2014-09-12 2014-09-12 The wide cooling manifold to changeable flow

Publications (1)

Publication Number Publication Date
CN204052402U true CN204052402U (en) 2014-12-31

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CN201420524459.7U Withdrawn - After Issue CN204052402U (en) 2014-09-12 2014-09-12 The wide cooling manifold to changeable flow

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174670A (en) * 2014-09-12 2014-12-03 中冶赛迪工程技术股份有限公司 Cooling header pipe variable in flow in width direction
GB2529072A (en) * 2015-07-20 2016-02-10 Univ Northeastern Flow controllable spray header with multi-chamber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174670A (en) * 2014-09-12 2014-12-03 中冶赛迪工程技术股份有限公司 Cooling header pipe variable in flow in width direction
GB2529072A (en) * 2015-07-20 2016-02-10 Univ Northeastern Flow controllable spray header with multi-chamber
GB2529072B (en) * 2015-07-20 2016-07-13 Univ Northeastern Flow controllable spray header with multi-chamber

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141231

Effective date of abandoning: 20160224

C25 Abandonment of patent right or utility model to avoid double patenting