CN201538784U - Improvement structure of water/gas pipeline connection inside trunnion ring of converter - Google Patents
Improvement structure of water/gas pipeline connection inside trunnion ring of converter Download PDFInfo
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- CN201538784U CN201538784U CN2009201699215U CN200920169921U CN201538784U CN 201538784 U CN201538784 U CN 201538784U CN 2009201699215 U CN2009201699215 U CN 2009201699215U CN 200920169921 U CN200920169921 U CN 200920169921U CN 201538784 U CN201538784 U CN 201538784U
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Abstract
The utility model relates to an improvement structure of water/gas pipeline connection inside a trunnion ring of a converter, which comprises a first branch pipeline, a second branch pipeline, a pipeline integrated block, wherein the first branch pipeline is axially arranged along a trunnion of the trunnion ring; one end of the first branch pipeline is connected with a total water/gas inlet and outlet circuit outside the converter; the second branch pipeline is radially arranged along the trunnion of the trunnion ring; one end of the second branch pipeline is connected with a water/gas circuit branch pipeline of each user point outside outside the trunnion ring; the pipeline integrated block is arranged in a central through hole of the trunnion of the trunnion ring and is of a hollow cavity structure; the pipeline integrated block is provided with pipe holes communicated with the hollow cavity; and the other end of the first branch pipeline and the other end of the second branch pipeline are connected with the pipeline integrated block by the pipe holes to form a water/gas access. The adoption of the improvement structure of water/gas pipeline connection inside the trunnion ring of the converter, which is provided by the utility model, has the advantages of simple installation, supporting, connection, steering, maintenance and replacement.
Description
Technical field
The utility model relates to a kind of improved structure of water/feed channel connection of converter trunnion ring, relates in particular to the improved structure of water/feed channel connection of a kind of converter trunnion ring inside.
Background technology
In recent years, along with improving constantly of converter smelting technology, technology such as converter bottom blowing stirring had obtained using widely.In order to improve the work-ing life of converter installation, fire door, furnace crown, the backing ring of converter all extensively adopted Water Cooling Technology.More than every technical requirements branch, loop independent control, and because the singularity of converter smelting equipment, the water of ring trunnion end/cyclone adapter increases greatly to each the bye-pass quantity between water/gas contact, this has just proposed very high requirement to the design of pipeline, and the circuit design between inner gudgeon of backing ring and the casing is the key of design, this section pipeline normally use and safeguard, change the normal use that is directly connected to equipment cost and every technology.In the prior art, the design of this section pipeline is as follows:
The design of water/air pipe is to be divided into two portions: a part of pipeline is to realize that by the slotted hole that bores and vertical direction parallel with the gudgeon medullary ray on the gudgeon of backing ring this part pipeline is without the casing of backing ring; Another part pipeline is to realize that by layout pipeline in the through hole of the gudgeon center of backing ring processing this part pipeline can all or part ofly turn to the casing that enters (going out) backing ring by the fabrication hole of processing on gudgeon and the backing ring casing.The major defect of this mode is:
(1) because the requirement on the device structure, processing is longer with the bore length of its center line parallel direction on gudgeon, bring very big difficulty to manufacturing, and radial arrangement is adopted in each hole, for guaranteeing the requirement of equipment intensity, the trunnion diameter of backing ring also certainly will increase along with the increase of water/gas number of passages, causes the continuous increase of equipment cost.
When (2) being connected with the pipeline of backing ring box house, all adopt welding process by the part pipeline of in the through hole of the gudgeon center of backing ring processing, arranging.Owing to be subjected to the restriction of gudgeon central through hole diameter and each arm corner dimension, the support of pipeline, turn to very difficult.During welding, the welding space is narrow and small, and welding quality is difficult for guaranteeing, and maintenance and replacing are almost impossible especially.
The utility model content
It is too complicated that the purpose of this utility model is to solve the backing ring internal water/air pipe that exists in the prior art, installs, supports, is connected, turns to, safeguards, changes difficult shortcoming with the pipeline that causes therefrom.
For solving the problems of the technologies described above, the improved structure that the utility model provides water/feed channel of a kind of converter trunnion ring inside to connect comprises first bye-pass, and its gudgeon along described backing ring axially is provided with, and the total water-in and water-out/gas circuit in an end and converter outside is connected; Second bye-pass, its gudgeon along described backing ring radially is provided with, and an end is connected with water/gas circuit bye-pass that outside each user of described backing ring is ordered; The pipeline integrated package, it is arranged in the central through hole of gudgeon of described backing ring; Described pipeline integrated package is the cavity structure, and described pipeline integrated package is provided with the pore that is communicated with its cavity, and the other end of the other end of described first bye-pass and second bye-pass is connected with described pipeline integrated package by described pore and forms water/gas path.
Furthermore, described pipeline integrated package the endosternum of described backing ring and outside between the web, be shaped as right cylinder, and external diameter is identical with the central through hole diameter of described gudgeon, described first bye-pass and second bye-pass are supported and locate.
Furthermore, this improved structure also comprises swivel joint, and described swivel joint is located at the end of the gudgeon of described backing ring, and an end of described first bye-pass is connected by the outside total water-in and water-out/gas circuit of described swivel joint and described converter.
Furthermore, the mode of connection of described first bye-pass and described swivel joint is: an end of described first bye-pass inserts described swivel joint, and seals with " O " RunddichtringO.
Furthermore, the mode of connection of described first bye-pass and described pipeline integrated package is: the pore of the other end of described first bye-pass and described pipeline integrated package welds, and seals with weld seam.
Furthermore, the mode of connection of described second bye-pass and described pipeline integrated package is: the other end of described second bye-pass inserts the pore of described pipeline integrated package, and seals with " O " RunddichtringO.
Furthermore, this improved structure also comprises the bracing or strutting arrangement that is used to support described first bye-pass, and described bracing or strutting arrangement is positioned at the central through hole of the gudgeon of described backing ring, and the appearance profile diameter is consistent with the central through hole diameter of described gudgeon.
Furthermore, described bracing or strutting arrangement is welded by a heterotype steel plate and three round steel that are arranged at described heterotype steel plate periphery, offers on the described heterotype steel plate to be suitable for the perforation that described first bye-pass passes.
Adopt the improved structure of water/feed channel connection of converter trunnion ring provided by the utility model inside, has following advantage: adopt pipeline integrated package and new sealing means, reduce the spacing of each bye-pass in a large number, made full use of the space of gudgeon inside center through hole, increased the quantity of bye-pass, the layout of pipeline is compact more, and is good to neutrality.During installation, the inner nothing of gudgeon is welded the operation requirement, and therefore installation is simple, and maintenance and replacing are also more convenient.Each sealing member all is under the state of cooling, so use safer.
Description of drawings
Fig. 1 is the structure improved synoptic diagram that the water/feed channel of converter trunnion ring of the present utility model inside connects;
Fig. 2 is an A-A sectional view among Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 1;
Fig. 4 is the partial enlarged drawing of the pipeline integrated package provided by the utility model that marks with circle among Fig. 1.
Fig. 5 is that C among Fig. 4 is to view.
Embodiment
Below in conjunction with accompanying drawing preferred implementation of the present utility model is elaborated.This embodiment is that example is described the technical solution of the utility model with cropped ear axle side ring trunnion and box house piping layout.
With reference to shown in Figure 1, the structure improved synoptic diagram that connects for water/feed channel of converter trunnion ring of the present utility model inside.As seen from Figure 1, the improved structure that the water of converter trunnion ring of the present utility model inside/feed channel connects comprises: first bye-pass 1, and its gudgeon 6 along backing ring axially is provided with, and the total water-in and water-out/gas circuit in an end and converter outside is connected; Second bye-pass 2, its gudgeon 6 along backing ring radially is provided with, and an end is connected with the pipeline of outside each user water/gas circuit of backing ring; Pipeline integrated package 3, it is arranged in the central through hole of gudgeon 6 of backing ring; Pipeline integrated package 3 is the cavity structure, and pipeline integrated package 3 is provided with the pore that is communicated with its cavity, and the other end of the other end of first bye-pass 1 and second bye-pass 2 is connected with pipeline integrated package 3 by above-mentioned pore and forms water/gas path.
Pipeline integrated package 3 the endosternum 7 of backing ring and outside between the web 8, shape is preferably right cylinder, external diameter is identical with the gudgeon center-hole diameter, can form pipeline like this and support and the location.Pipeline integrated package 3 also can be according to the requirement of circuit design, guaranteeing that the appearance profile diameter is consistent with the central through hole diameter of gudgeon, promptly can to pipeline support with localized prerequisite under, change the appearance profile (seeing shown in Figure 2) of appearance profile bracing or strutting arrangement 5 as mentioned below, pipeline integrated package 3 both can connect, support, locate pipeline like this, can utilize the space water-in and water-out/gas circuit that between itself and gudgeon central through hole, forms again, be used for the backing ring body is cooled off.About bracing or strutting arrangement 5 constructional features and effect, will describe in detail hereinafter.
In this preferred embodiment, an end of first bye-pass 1 is connected by the outside total water/gas circuit of swivel joint 4 and converter, and swivel joint 4 is located at the end of the gudgeon 6 of backing ring.First bye-pass 1 with the mode of connection of swivel joint 4 is: an end of first bye-pass 1 inserts swivel joint 4, and seals with " O " RunddichtringO.First bye-pass 1 with the mode of connection of pipeline integrated package 3 is: the pore of the other end of first bye-pass 1 and pipeline integrated package 3 welds, and seals with weld seam, and the weld seam of weld can play the effect of sealing when promptly adopting welding connecting mode.
Second bye-pass 2 with the mode of connection of pipeline integrated package 3 is: the other end of second bye-pass 2 inserts the pore of pipeline integrated package 3, and seals with " O " RunddichtringO.
Support in order better first bye-pass 1 to be formed, in this embodiment, comprise that also one is used to support the bracing or strutting arrangement 5 of first bye-pass 1, this bracing or strutting arrangement 5 is welded by a heterotype steel plate 501 and three round steel 502 that are arranged at the heterotype steel plate periphery, offers on the heterotype steel plate 501 to be suitable for the perforation that first bye-pass 1 passes.This bracing or strutting arrangement 5 is positioned at the central through hole of the gudgeon of backing ring, and the appearance profile diameter is consistent with the central through hole diameter of gudgeon.Pipeline integrated package 3 also forms supporting role to first bye-pass 1.
With reference to Fig. 2 and shown in Figure 3, be the water/structure improved bracing or strutting arrangement 5 of feed channel connection of converter trunnion ring of the present utility model inside and the sectional view of first bye-pass 1.Fig. 2 and Fig. 3 show the constitutional features of the bracing or strutting arrangement 5 and first bye-pass 1 better: first bye-pass 1 comprises eight arms; Bracing or strutting arrangement 5 is welded by heterotype steel plate 501 and three round steel 502 that are arranged at the heterotype steel plate periphery, and is provided with diameter and eight perforation that the arm diameter is consistent, passes the back at arm and produces supporting role.
With reference to shown in Figure 5, the sectional view of structure improved second bye-pass 2 that connects for water/feed channel of converter trunnion ring of the present utility model inside specifically is that C among Fig. 4 is to view.By this figure as can be seen, second bye-pass 2 also comprises eight arms.
Should be understood that the arm number of first bye-pass and second bye-pass is an exemplary in nature, is not technical solutions of the utility model are carried out any restriction.In practice, can change the concrete quantity of arm as required.
Simultaneously, backing ring and body of heater coupling device can have number of different types, can adopt pipeline mode vertical or non-vertical backing ring tank surface to pass through the gudgeon outer wall according to practical situation during circuit design.Therefore, pipeline shown in this figure is by the mode of backing ring, also just as a kind of example.If when adopting pipeline non-vertical backing ring tank surface, on the outer web of backing ring casing installation, maintenance, the replacing that manhole is used for pipeline must be set by gudgeon outer wall mode.
Moreover present embodiment is to be that example is described the technical solution of the utility model with cropped ear axle side ring trunnion and box house piping layout, so screech owl axle side internal duct is arranged and can be adopted same technical scheme.
Below in conjunction with structure improved be further detailed of concrete pipeline installation process to water/feed channel connection of the utility model converter trunnion ring inside.
Referring again to above-mentioned accompanying drawing, arm that first bye-pass 1 is included and bracing or strutting arrangement 5 and pipeline integrated package 3 weld and form an integral body respectively, are separately installed with " O " shape sealing-ring in the groove of the end that each arm of first bye-pass 1 is connected with swivel joint 4.The set part of above-mentioned formation is packed in the gudgeon central through hole by Design Orientation.Then, the steel pipe welding of each arm same size of the utilization and first bye-pass 1 forms each arm of second bye-pass 2, it inserts being connected of each bye-pass of finishing in the corresponding pore on the pipeline integrated package 3 between each water/gas contact and this set part and this set part by the fabrication hole processed on backing ring casing, the gudgeon, each arm of second bye-pass 2 also is separately installed with " O " shape sealing-ring with the end that pipeline integrated package 3 is connected.Second bye-pass 2 is in the sealing of supporting and keeping casing with steel plateelement 9 by backing ring casing T﹠B plate place.At last, after each corresponding with it in set part arm is aimed in each bye-pass hole on 4 of the swivel joints that will make by design requirements, move until the mounting face of swivel joint 4 with after the gudgeon end face contacts along the trunnion axis direction, install spinning joint 4 and be connected with gudgeon and use fastening piece, finished being connected of swivel joint spare 1 and this set part.Water/air pipe of promptly having finished whole backing ring inside connects.3 pairs first bye-passes 1 of bracing or strutting arrangement 5 and pipeline integrated package support, and pipeline integrated package 3 supports second bye-pass 2 in gudgeon inside simultaneously.
In the improved structure that the water of converter trunnion ring provided by the utility model inside/feed channel connects, first bye-pass takes the reason of welding process to be with the sealing means that is connected of pipeline integrated package: first bye-pass 1 and bracing or strutting arrangement 5 and pipeline integrated package 3 be integrally welded to make things convenient for manufacture, installation, maintenance and replacing, it also can take the mode of sealing-ring, but at this moment installs, safeguards and change comparatively trouble.
Can further find out from above-mentioned installation process, the improved structure that the water of converter trunnion ring provided by the utility model inside/feed channel connects, owing to adopt pipeline integrated package and new sealing means, reduce the spacing of each bye-pass in a large number, made full use of the space of gudgeon inside center through hole, increased the quantity of bye-pass, the layout of pipeline is compact more, and is good to neutrality.During installation, the inner nothing of gudgeon is welded the operation requirement, and therefore installation is simple, and maintenance and replacing are also more convenient.Each sealing member all is under the state of cooling, so use safer.
Need to prove at last; the above only is preferred embodiment of the present utility model; rather than to the qualification of technical solutions of the utility model, any the utility model technical characterictic being equal to of being done replaced or corresponding improvement, still within protection domain of the present utility model.
Claims (9)
1. the improved structure that connects of a converter trunnion ring internal water/feed channel comprises:
First bye-pass, its gudgeon along described backing ring axially is provided with, and the outside total water-in and water-out/gas circuit of an end and converter is connected;
Second bye-pass, its gudgeon along described backing ring radially is provided with, and an end is connected with water/gas circuit bye-pass that outside each user of described backing ring is ordered;
It is characterized in that, also comprise the pipeline integrated package, it is arranged in the central through hole of gudgeon of described backing ring; Described pipeline integrated package is the cavity structure, and described pipeline integrated package is provided with the pore that is communicated with its cavity, and the other end of the other end of described first bye-pass and second bye-pass is connected with described pipeline integrated package by described pore and forms water/gas path.
2. the improved structure that converter trunnion ring internal water as claimed in claim 1/feed channel connects, it is characterized in that, described pipeline integrated package is a right cylinder, and external diameter is identical with the central through hole diameter of described gudgeon, described first bye-pass and second bye-pass are supported and locate.
3. the improved structure that converter trunnion ring internal water as claimed in claim 2/feed channel connects is characterized in that, described pipeline integrated package the endosternum of described backing ring and outside between the web.
4. the improved structure that connects as the described arbitrary converter trunnion ring internal water of claim 1 to 3/feed channel, it is characterized in that, also comprise swivel joint, described swivel joint is located at the end of the gudgeon of described backing ring, and an end of described first bye-pass is connected by the outside total water-in and water-out/gas circuit of described swivel joint and described converter.
5. the improved structure that converter trunnion ring internal water as claimed in claim 4/feed channel connects, it is characterized in that, the mode of connection of described first bye-pass and described swivel joint is: an end of described first bye-pass inserts described swivel joint, and seals with " O " RunddichtringO.
6. the improved structure that converter trunnion ring internal water as claimed in claim 4/feed channel connects, it is characterized in that, the mode of connection of described first bye-pass and described pipeline integrated package is: the pore of the other end of described first bye-pass and described pipeline integrated package welds, and seals with weld seam.
7. the improved structure that converter trunnion ring internal water as claimed in claim 4/feed channel connects, it is characterized in that, the mode of connection of described second bye-pass and described pipeline integrated package is: the other end of described second bye-pass inserts the pore of described pipeline integrated package, and seals with " O " RunddichtringO.
8. the improved structure that converter trunnion ring internal water as claimed in claim 4/feed channel connects, it is characterized in that, also comprise the bracing or strutting arrangement that is used to support described first bye-pass, described bracing or strutting arrangement is positioned at the central through hole of the gudgeon of described backing ring, and the appearance profile diameter is consistent with the central through hole diameter of described gudgeon.
9. the improved structure that converter trunnion ring internal water as claimed in claim 8/feed channel connects, it is characterized in that, described bracing or strutting arrangement is welded by a heterotype steel plate and three round steel that are arranged at described heterotype steel plate periphery, offers on the described heterotype steel plate to be suitable for the perforation that described first bye-pass passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201699215U CN201538784U (en) | 2009-08-31 | 2009-08-31 | Improvement structure of water/gas pipeline connection inside trunnion ring of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201699215U CN201538784U (en) | 2009-08-31 | 2009-08-31 | Improvement structure of water/gas pipeline connection inside trunnion ring of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538784U true CN201538784U (en) | 2010-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201699215U Expired - Fee Related CN201538784U (en) | 2009-08-31 | 2009-08-31 | Improvement structure of water/gas pipeline connection inside trunnion ring of converter |
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| CN (1) | CN201538784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331767A (en) * | 2015-11-27 | 2016-02-17 | 中冶南方工程技术有限公司 | Water, gas medium and hydraulic medium direction setting structure of converter body and converter |
| CN108796165A (en) * | 2018-08-20 | 2018-11-13 | 钢铁研究总院 | A kind of rotary joint of bottom-blowing of converter pulvis |
-
2009
- 2009-08-31 CN CN2009201699215U patent/CN201538784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331767A (en) * | 2015-11-27 | 2016-02-17 | 中冶南方工程技术有限公司 | Water, gas medium and hydraulic medium direction setting structure of converter body and converter |
| CN105331767B (en) * | 2015-11-27 | 2017-06-13 | 中冶南方工程技术有限公司 | Revolving furnace body water, gas and hydraulic medium move towards arrangement and a kind of converter |
| CN108796165A (en) * | 2018-08-20 | 2018-11-13 | 钢铁研究总院 | A kind of rotary joint of bottom-blowing of converter pulvis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20160831 |