CN105907917B - Taper Pipe leakage inspector in oxygen rifle - Google Patents
Taper Pipe leakage inspector in oxygen rifle Download PDFInfo
- Publication number
- CN105907917B CN105907917B CN201610341514.2A CN201610341514A CN105907917B CN 105907917 B CN105907917 B CN 105907917B CN 201610341514 A CN201610341514 A CN 201610341514A CN 105907917 B CN105907917 B CN 105907917B
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- China
- Prior art keywords
- water
- taper pipe
- hydraulic
- seal
- pressure
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
Abstract
The invention discloses Taper Pipe leakage inspector in oxygen rifle, including gun platform end inlet seal water inlet component and cooling water intake tunnel pipette tips end sealing drain assembly；Gun platform end inlet seal water inlet component includes：The sealing flange for covering water inlet on gun platform can be sealed, the pressure (hydraulic) water water inlet pipe being connected with water inlet is provided with sealing flange, water intaking valve is provided with pressure (hydraulic) water water inlet pipe；The cooling water intake tunnel pipette tips end sealing drain assembly includes：Inner hollow crosses water plate, it is provided with to seal the inner sleeve of straight tube in insertion on mistake water plate, it is provided with the spacer sleeve on water plate of crossing of interior jacket exterior to seal the outer tube of Taper Pipe in insertion, annular is formed between outer tube and inner sleeve and crosses water chamber, the water hole crossed water chamber with annular and communicated is provided with water plate is crossed, the water plate of crossing also is connected with pressure (hydraulic) water drainpipe, and draining valve is provided with pressure (hydraulic) water drainpipe.The present invention have can accurately detect middle Taper Pipe whether leak the advantages of.
Description
Technical field
The present invention relates to steelmaking equipment technical field, and in particular to Taper Pipe leakage inspector in oxygen rifle.
Background technology
Oxygen rifle is the visual plant of pneumatic steelmaking, and the structure of used oxygen rifle is at present：Including being provided with water inlet, returning
The mouth of a river and the gun platform of oxygen inlet, and the body of a gun being installed on gun platform, the structure of the body of a gun are：Including being provided with gun platform
Interior straight tube, the Taper Pipe in the space outside of interior straight tube is arranged with, the gun breech end of middle Taper Pipe is closed with interior straight tube welding, in described
Cooling water intake tunnel is formed between Taper Pipe and interior straight tube, outer Taper Pipe, the rifle of outer Taper Pipe are arranged with the space outside of middle Taper Pipe
Tail end and middle Taper Pipe welded closure, the outer Taper Pipe form cooling water backwater channel, the outer Taper Pipe and interior straight tube with middle Taper Pipe
Between mutually sealed by connector, and when outer Taper Pipe is mutually tightly connected with interior straight tube, the pipette tips end of middle Taper Pipe and connector
Between left water space, make cooling water intake tunnel by cross water space communicated with cooling water backwater channel；In the body of a gun
The gun breech end of interior straight tube is connected by oxygen hose with the oxygen inlet on gun platform, and the cooling water intake tunnel passes through cooling water
Water inlet pipe is connected with the water inlet on gun platform, and the cooling water backwater channel passes through the backwater on CWR and gun platform
Mouth is connected.During work, oxygen enters interior straight tube through oxygen inlet and oxygen hose, then is sprayed from the pipette tips end of interior straight tube, meanwhile,
Cooling water can enter cooling water intake tunnel through water inlet and cooling water inlet pipe, then lead to from water space is crossed into cooling water backwater
Road, then to be discharged by CWR from water return outlet, the oxygen for making to convey in the internal straight tube of cooling water is cooled down, so
The stability of cooling water water circulation plays vital effect to the steady operation of oxygen rifle.Due to interior straight tube, middle Taper Pipe and outer
The sealing of Taper Pipe determines the stability of cooling water water circulation, thus be welded to connect between outer Taper Pipe and interior straight tube head it
Before, the sealing of the interior straight tube of oxygen rifle, middle Taper Pipe and outer Taper Pipe need to be detected, i.e., need to detect interior straight tube, middle Taper Pipe and outer
Taper Pipe whether leak.At present, the device for interior straight tube and the sealing of outer Taper Pipe has many kinds, but also without any correlation
To detect the middle Taper Pipe between outer cone pipe and interior straight tube whether the device of leak, thus need invention one kind badly and can accurately examine
Measure middle Taper Pipe whether the detection means of leak.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, it is easy to operate and can accurately detect middle Taper Pipe whether leak
Taper Pipe leakage inspector in oxygen rifle.
To achieve the above object, present invention employs following technical scheme：Taper Pipe leakage inspector in described oxygen rifle,
Including gun platform end inlet seal water inlet component and cooling water intake tunnel pipette tips end sealing drain assembly；The gun platform end water inlet
Mouth sealing water inlet component includes：The sealing flange for covering water inlet on gun platform can be sealed, is provided with and intakes on sealing flange
The pressure (hydraulic) water water inlet pipe that mouth is connected, is provided with the water intaking valve that can be opened and closed pressure (hydraulic) water water inlet pipe on pressure (hydraulic) water water inlet pipe；It is described
Cooling water intake tunnel pipette tips end sealing drain assembly includes：Inner hollow crosses water plate, is provided with water plate is crossed to close
The inner sleeve of straight tube in envelope insertion, it is provided with the spacer sleeve on water plate of crossing of interior jacket exterior to seal the overcoat of Taper Pipe in insertion
Pipe, annular is formed between outer tube and inner sleeve and crosses water chamber, the mistake crossed water chamber with annular and communicated is provided with water plate is crossed
Water hole, the water plate of crossing also are connected with pressure (hydraulic) water drainpipe, and pressure (hydraulic) water draining can be opened and closed by being provided with pressure (hydraulic) water drainpipe
The draining valve of pipe.
Further, Taper Pipe leakage inspector in foregoing oxygen rifle, wherein：It is arranged with the outer circle wall of inner sleeve
It is some sealing first sealing ring in gap between inner sleeve and interior straight tube.
Further, Taper Pipe leakage inspector in foregoing oxygen rifle, wherein：It is provided with the outer circle wall of inner sleeve
To place the first seal groove of the first sealing ring.
Further, Taper Pipe leakage inspector in foregoing oxygen rifle, wherein：It is arranged with the outer circle wall of outer tube
Second sealing ring in gap between some Guan Yuzhong Taper Pipes to hermetically sealed case.
Further, Taper Pipe leakage inspector in foregoing oxygen rifle, wherein：It is provided with the outer circle wall of outer tube
To place the second seal groove of the second sealing ring.
Further, Taper Pipe leakage inspector in foregoing oxygen rifle, wherein：Also include to by cooling water intake tunnel
The anchor ear that pipette tips end sealing drain assembly is mutually fixed with the oxygen rifle body of a gun.
The implementation of Pass through above-mentioned technical proposal, the beneficial effects of the invention are as follows：It is simple in construction, easy to operate and can accurately examine
Measure middle Taper Pipe whether leak.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram of Taper Pipe leakage inspector in oxygen rifle of the present invention.
Fig. 2 is the enlarged diagram at the H positions shown in Fig. 1.
Fig. 3 is the enlarged diagram at the F positions shown in Fig. 1.
Fig. 4 is that cooling water intake tunnel pipette tips end seals draining in Taper Pipe leakage inspector in oxygen rifle of the present invention
The structural representation of component.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, Taper Pipe leakage inspector in described oxygen rifle, including gun platform end water inlet are close
Seal water inlet component and cooling water intake tunnel pipette tips end sealing drain assembly；The gun platform end inlet seal water inlet component bag
Include：The sealing flange 1 for covering water inlet on gun platform can be sealed, the pressurization being connected with water inlet is provided with sealing flange 1
Water water inlet pipe 2, the water intaking valve 3 that can be opened and closed pressure (hydraulic) water water inlet pipe 2 is provided with pressure (hydraulic) water water inlet pipe 2；The cooling water water inlet
Passage pipette tips end sealing drain assembly includes：Inner hollow crosses water plate 4, is provided with to seal in insertion on water plate 4 is crossed
The inner sleeve 6 of straight tube 5, the spacer sleeve on water plate 4 of crossing outside inner sleeve 6 are provided with to seal the outer tube of Taper Pipe 7 in insertion
8, annular is formed between outer tube 8 and inner sleeve 6 and crosses water chamber 9, is provided with water plate 4 is crossed and is communicated with annular water chamber 9 of crossing
Water hole, the water plate 4 of crossing also is connected with pressure (hydraulic) water drainpipe 10, is provided with can be opened and closed on pressure (hydraulic) water drainpipe 10 and adds
Press the draining valve 11 of water drainpipe 10；In the present embodiment, it is arranged with the outer circle wall of inner sleeve 6 some interior to seal
First sealing ring 12 in gap, can so increase the sealing between inner sleeve 6 and interior straight tube 5 between sleeve pipe 6 and interior straight tube 5
Property；In the present embodiment, it is provided with to place the first seal groove of the first sealing ring 12 on the outer circle wall of inner sleeve 6
13, the first sealing ring 12 so can be more easily installed；In the present embodiment, it is arranged with the outer circle wall of outer tube 8
Some the second sealing rings 14 to gap between hermetically sealed case pipe 8 and middle Taper Pipe 7, it can so increase outer tube 8 and middle cone
Sealing between pipe 7；In the present embodiment, it is provided with to place the second sealing ring 14 on the outer circle wall of outer tube 8
The second seal groove 15, the second sealing ring 14 so can be more easily installed；In the present embodiment, in addition to will be cold
But the anchor ear that sealing drain assembly in water intake tunnel pipette tips end is mutually fixed with the oxygen rifle body of a gun, it can so avoid cooling water water inlet logical
Road pipette tips end sealing drain assembly skids off in detection process from the oxygen rifle body of a gun；
Sealing flange 1 is sealingly mounted on the water inlet of gun platform 16 in use, first passing through bolt, then entered cooling water
Straight tube 5 in the sealing insertion of inner sleeve 6 of aquaporin pipette tips end sealing drain assembly, now cooling water intake tunnel pipette tips end sealing
The outer tube 8 of drain assembly also just seals Taper Pipe 7 in insertion, inner sleeve 6, outer tube 8 is just sealed and is blocked with water plate 4 excessively
Cooling water intake tunnel 17, anchor ear banding cooling water intake tunnel pipette tips end is then sealed into drain assembly and the oxygen rifle body of a gun, so
Water intaking valve 3 is first opened afterwards, the water inlet of pressure (hydraulic) water from gun platform 16 is squeezed into cooling water inlet pipe 18, into cooling water inlet pipe 18
Pressure (hydraulic) water can flow into cooling water intake tunnel 17, after water to be pressurised fills cooling water intake tunnel 17, in observation Taper Pipe 7 with it is outer
Whether there is water to diffuse out in the cooling water exhalant canal 20 that Taper Pipe 19 is formed, diffused out if any water, then judge the now middle leak of Taper Pipe 7,
Diffused out Ru anhydrous, then Taper Pipe is water-tight in judging, after to be detected, then draining valve 11 is opened, by cooling water intake tunnel 20
In pressure (hydraulic) water discharge, then sealing flange 1 is removed from the water inlet of gun platform 16 again, then extract cooling water intake tunnel
Pipette tips end seals drain assembly, so as to complete the leak water detdction of centering Taper Pipe 7.It is an advantage of the invention that：Simple in construction, operation side
Just and can accurately detect middle Taper Pipe whether leak.
Claims (6)
1. Taper Pipe leakage inspector in oxygen rifle, it is characterised in that：Including gun platform end inlet seal water inlet component and cooling water
Intake tunnel pipette tips end seals drain assembly；The gun platform end inlet seal water inlet component includes：It can seal and cover on gun platform
The sealing flange of water inlet, the pressure (hydraulic) water water inlet pipe being connected with water inlet is provided with sealing flange, is intake in pressure (hydraulic) water
The water intaking valve of pressure (hydraulic) water water inlet pipe can be opened and closed by being provided with pipe；The cooling water intake tunnel pipette tips end seals drain assembly bag
Include：Inner hollow crosses water plate, is provided with to seal the inner sleeve of straight tube in insertion on water plate is crossed, in interior jacket exterior
Cross spacer sleeve on water plate to be provided with to seal the outer tube of Taper Pipe in insertion, annular is formed between outer tube and inner sleeve and crosses water cavity
Room, is provided with the water hole crossed water chamber with annular and communicated on water plate is crossed, and the water plate of crossing also is connected with pressure (hydraulic) water drainpipe
It is logical, the draining valve that can be opened and closed pressure (hydraulic) water drainpipe is provided with pressure (hydraulic) water drainpipe.
2. Taper Pipe leakage inspector in oxygen rifle according to claim 1, it is characterised in that：In the outer circle wall of inner sleeve
On be arranged with it is some sealing first sealing ring in gap between inner sleeve and interior straight tube.
3. Taper Pipe leakage inspector in oxygen rifle according to claim 2, it is characterised in that：In the outer circle wall of inner sleeve
On be provided with to place the first seal groove of the first sealing ring.
4. Taper Pipe leakage inspector in oxygen rifle according to claim 1, it is characterised in that：In the outer circle wall of outer tube
On be arranged with second sealing ring in gap between some Guan Yuzhong Taper Pipes to hermetically sealed case.
5. Taper Pipe leakage inspector in oxygen rifle according to claim 4, it is characterised in that：In the outer circle wall of outer tube
On be provided with to place the second seal groove of the second sealing ring.
6. Taper Pipe leakage inspector in oxygen rifle according to claim 1, it is characterised in that：Also include to by cooling water
The anchor ear that intake tunnel pipette tips end sealing drain assembly is mutually fixed with the oxygen rifle body of a gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341514.2A CN105907917B (en) | 2016-05-23 | 2016-05-23 | Taper Pipe leakage inspector in oxygen rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341514.2A CN105907917B (en) | 2016-05-23 | 2016-05-23 | Taper Pipe leakage inspector in oxygen rifle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105907917A CN105907917A (en) | 2016-08-31 |
| CN105907917B true CN105907917B (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341514.2A Active CN105907917B (en) | 2016-05-23 | 2016-05-23 | Taper Pipe leakage inspector in oxygen rifle |
Country Status (1)
| Country | Link |
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| CN (1) | CN105907917B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461933Y (en) * | 2001-01-18 | 2001-11-28 | 北京科技大学 | Steelmaking water cooling oxygen gun leakage monitor |
| CN204477708U (en) * | 2014-12-20 | 2015-07-15 | 邝桓奇 | A kind of leakage inspector |
| CN205653476U (en) * | 2016-05-23 | 2016-10-19 | 江苏永钢集团有限公司 | Taper pipe water leakage detection device in oxygen rifle |
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2016
- 2016-05-23 CN CN201610341514.2A patent/CN105907917B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105907917A (en) | 2016-08-31 |
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