CN201416748Y - Novel oxygen distribution device for steel making - Google Patents
Novel oxygen distribution device for steel making Download PDFInfo
- Publication number
- CN201416748Y CN201416748Y CN2009200866634U CN200920086663U CN201416748Y CN 201416748 Y CN201416748 Y CN 201416748Y CN 2009200866634 U CN2009200866634 U CN 2009200866634U CN 200920086663 U CN200920086663 U CN 200920086663U CN 201416748 Y CN201416748 Y CN 201416748Y
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- Prior art keywords
- oxygen
- delivery
- distribution device
- steel making
- novel
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- Expired - Fee Related
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Abstract
The utility model relates to a novel oxygen distribution device for steel making, which is applicable to other gas delivery devices and can solve the deficiencies that the prior oxygen distribution device cannot simultaneously meet the oxygen using demands of newly increased users or ensure the oxygen use for steel making production and the like. The measures adopted by the utility model are as follows; the novel oxygen distribution device for steel making mainly comprises an oxygen tank or a main pipe 1, a delivery pipe 2 connected with the oxygen tank or the main pipe 1, a pressure gauge 3 arranged on the delivery pipe 2 and a regulating valve 4, wherein, at least two oxygen delivery branch pipes 5 are connected on the delivery pipe 2 for distribution 6, and a branch regulating valve 7 is arranged on each oxygen delivery branch pipe 5. The implementation of the novel oxygen distribution device can not only meet the oxygen using demands of the newly increased users, but also ensure the oxygen use for steel making production; furthermore, the increase of an oxygen-using pipeline is rapid, safe and convenient, the safety is high, and the users can conveniently and timely switch on and off an oxygen-using regulating valve for carrying out overhaul or accident treatment without mutual interferences, thereby providing more sufficient time for the treatment of fire accidents.
Description
Technical field
The utility model relates to air transporting arrangement, more belongs to steel-making with novel oxygen dispensing device, and it also is applicable to the feedway of other gases, and is especially more suitable for inflammable and explosive gas such as hydrogen, oxygen.
Background technique
The oxygen that use in the continuous casting zone is defeated by after being reduced pressure through modulating valve by the intake manifold of oxygen station pressure.Along with the modern production development, its oxygen scope and user constantly increase, as steel billet cutting user, oxygen rifle user, the little user of maintenance etc.But when former oxygen delivery design of plant, consider again, in order to satisfy the demand, promptly constantly increase the user and use pipeline, because oxygen is inflammable gas, when connecting user pipe oxygen valve station intake manifold, then potential safety hazard can increase greatly, if also have the user to use simultaneously, the flow surge then causes oxygen house steward's pressure to descend, can not at first satisfy main production such as steel-making and use oxygen, influence the equipment ordinary production; When user's use amount after a little while, the total pipe pressure of its (main users) oxygen can increase again, surpasses use value, and is unfavorable again to producing; In order to guarantee ordinary production, operator will constantly carry out by-pass cock to oxygen valve station intake manifold with control valve, reach the device fabrication requirement, increase manipulator attendant's labor intensity and insecurity.
The model utility content
The purpose of this utility model is to solve the deficiency of present existence, provide a kind of can satisfy Add User use the oxygen demand, can guarantee STEELMAKING PRODUCTION oxygen again, increase, safety quick, convenience, safe steel-making with novel oxygen dispensing device with the oxygen pipeline.
Realize the technical measures of above-mentioned purpose:
Make steel with novel oxygen dispensing device, mainly form by oxygen tank or house steward, the delivery pipe that is connected with oxygen tank or house steward, the pressure gauge on the delivery pipe, modulating valve, it is: connect the distribution piping of at least two oxygen delivery arms on delivery pipe, connect the branch road modulating valve on each oxygen delivery arm.
It is: on each oxygen delivery arm bypass tube is installed also.
Enforcement of the present utility model, can satisfy Add User use the oxygen demand, can guarantee STEELMAKING PRODUCTION oxygen again, increase, safety quick, convenience with the oxygen pipeline, safe, the user is convenient, timely with the oxygen valve gate switch, overhauls or the accident treatment mutual noninterference, for processing provides than grace time because of fire accident.
Description of drawings
Fig. 1 is the structural representation of steel-making with novel oxygen dispensing device
Embodiment
Be described in detail below in conjunction with accompanying drawing:
Steel-making is with novel oxygen dispensing device, mainly is made up of oxygen tank or house steward 1, the delivery pipe 2 that is connected with oxygen tank or house steward 1, the pressure gauge 3 on the delivery pipe 2, modulating valve 4.Its on delivery pipe 2 by the flange or the distribution piping 6 that is threaded; Welding or flange connect three oxygen delivery arms 5 on distribution piping 6, connect branch road modulating valve 7 and bypass tube 8 on each oxygen delivery arm 5; Each oxygen delivery arm 5 is connected with the user.
When the user increases again, then former oxygen delivery arm 5 can be unloaded, change the distribution piping 6 that has increased oxygen delivery arm 5 and get final product.
Use principle
Each user is according to own oxygen consuming amount situation adjusting branch road modulating valve 7 separately; When stopping that oxygen carries out overhaul of the equipments or when handling problems, then the branch road modulating valve 7 on the own pipeline cuts out and get final product, other people need not to operate; When the breaking out of fire accident, then at first close connecting branch road modulating valve 7 on the user's that has an accident the oxygen delivery arm 5, close main valve again and get final product.When branch road modulating valve 7 is malfunctioning, then enables bypass tube 8 and get final product.
Claims (2)
1, makes steel with novel oxygen dispensing device, mainly form by oxygen tank or house steward (1), the delivery pipe (2) that is connected with oxygen tank or house steward (1), the pressure gauge (3) on the delivery pipe (2), modulating valve (4), it is characterized in that: go up the distribution piping (6) that connects at least two oxygen delivery arms (5) at delivery pipe (2), go up connection branch road modulating valve (7) at each oxygen delivery arm (5).
2, steel-making as claimed in claim 1 is characterized in that: on each oxygen delivery arm (5) bypass tube (8) is installed also with novel oxygen dispensing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200866634U CN201416748Y (en) | 2009-06-16 | 2009-06-16 | Novel oxygen distribution device for steel making |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200866634U CN201416748Y (en) | 2009-06-16 | 2009-06-16 | Novel oxygen distribution device for steel making |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201416748Y true CN201416748Y (en) | 2010-03-03 |
Family
ID=41793170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200866634U Expired - Fee Related CN201416748Y (en) | 2009-06-16 | 2009-06-16 | Novel oxygen distribution device for steel making |
Country Status (1)
Country | Link |
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CN (1) | CN201416748Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103320569A (en) * | 2013-05-09 | 2013-09-25 | 马钢控制技术有限责任公司 | Oxygen pressure adjustment apparatus and adjustment method for electric furnace |
CN112049617A (en) * | 2019-06-05 | 2020-12-08 | 中核通辽铀业有限责任公司 | Device and method for improving oxygen dissolution efficiency of low-flow drilling |
-
2009
- 2009-06-16 CN CN2009200866634U patent/CN201416748Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103320569A (en) * | 2013-05-09 | 2013-09-25 | 马钢控制技术有限责任公司 | Oxygen pressure adjustment apparatus and adjustment method for electric furnace |
CN103320569B (en) * | 2013-05-09 | 2015-04-01 | 马钢控制技术有限责任公司 | Adjustment method for oxygen pressure adjustment apparatus by electric furnace |
CN112049617A (en) * | 2019-06-05 | 2020-12-08 | 中核通辽铀业有限责任公司 | Device and method for improving oxygen dissolution efficiency of low-flow drilling |
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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 |
Granted publication date: 20100303 Termination date: 20150616 |
|
EXPY | Termination of patent right or utility model |