CN102399936A - Converter oxygen lance oxygen transferring metallic hose - Google Patents
Converter oxygen lance oxygen transferring metallic hose Download PDFInfo
- Publication number
- CN102399936A CN102399936A CN2010102761583A CN201010276158A CN102399936A CN 102399936 A CN102399936 A CN 102399936A CN 2010102761583 A CN2010102761583 A CN 2010102761583A CN 201010276158 A CN201010276158 A CN 201010276158A CN 102399936 A CN102399936 A CN 102399936A
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- CN
- China
- Prior art keywords
- oxygen
- metallic hose
- flexible metal
- connecting pipes
- corrugated tube
- 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.)
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Abstract
The invention discloses a converter oxygen lance oxygen transferring metallic hose, which comprises small flanges, loose flanges, connecting pipes, jackets, a net sleeve, a corrugated pipe and a flexible metal liner pipe. Specifically, two ends of the connecting pipes are in fixed connection with the small flanges, the loose flanges are loosely sleeved on the outer walls of the connecting pipes; is sleeved on the outer wall of the corrugated pipe, the jackets are sleeved at two ends of the net sleeve, and the net sleeve and the jackets are together fixedly connected to the outer walls of the connecting pipes; the flexible metal liner pipe is sleeved inside the corrugated pipe, and the two ends of the liner pipe are in sealed connection with end faces of the connecting pipes. As the inner hole sections of the flexible metal liner pipe are basically consistent, the pressure loss in the transferring process can be small. Characterized by simple structure and easy realization, the metallic hose of the invention is especially suitable to be used as converter oxygen lance oxygen transferring pipes of steel plants.
Description
Technical field
The present invention relates to a kind of metallic hose, specifically, the present invention relates to a kind of is the metallic hose of main component with the corrugated tube.
Background technology
Steel mill's converter oxygen gun oxygen cathete adopts metallic hose basically, and the metallic hose of prior art is a primary member with corrugated tube, adapter, net, and oxygen is carried in corrugated tube.Flexibility is good, in light weight, supporting capacity is high because metallic hose has, be difficult for characteristics such as aging and high temperature resistant; The oxygen rifle that the has solved converter steelmaking well problem that is flexible coupling; But also there is deficiency in the metallic hose of prior art, mainly is that to be used for the length of metallic hose of steel mill converter oxygen gun oxygen therapy longer, when oxygen passes through from corrugated tube; Because the waveform configuration of corrugated tube; Oxygen moves in the cross section that constantly changes, and the pressure-losses is bigger in carrying the way, the oxygen pressure in the time of can not guaranteeing to use.
Summary of the invention
The present invention is directed to the deficiency of prior art, propose a kind of simple in structure, be easy to realize, the little converter oxygen gun oxygen therapy metallic hose of the pressure-losses in the converter oxygen gun oxygen therapy process.
The present invention realizes technical object through following technical proposals.
Converter oxygen gun oxygen therapy metallic hose, it comprises little flange, loose flange, adapter, sheath, net and corrugated tube; Said corrugated tube two ends are fixedly connected to be taken over, and takes over two ends and is fixedly connected little flange, and the loose flange pine is enclosed within takes on the outer wall; Said net is enclosed within outward on the corrugated tube outer wall, and sheath is enclosed within the net two ends outward, and is fixedly connected on jointly on the adapter outer wall; Its improvements are: also comprise the flexible metal bushing pipe, said flexible metal liner sleeve is combined in the corrugated tube, and its two ends are connected with the adapter mechanical seal.
The present invention compared with prior art has following positively effect:
1. simple in structure, be easy to realize.
2. the flexible metal bushing pipe is set, and oxygen is carried in the bushing pipe of flexible metal, because flexible metal bushing pipe inner hole section basically identical makes that the pressure-losses of oxygen in course of conveying is very little, the oxygen pressure when being easy to guarantee to use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is Fig. 1 I local structure enlarged diagrams.
Embodiment
Below according to accompanying drawing and combine embodiment that the present invention is described further.
Converter oxygen gun oxygen therapy metallic hose shown in the accompanying drawing 1; It comprises little flange 1, loose flange 2, take over 3, sheath 4, net 5, corrugated tube 6 and flexible metal bushing pipe 7; Corrugated tube 6 two ends are fixedly connected takes over 3; Take over 3 two ends and be fixedly connected little flange 1, loose flange 2 pines are enclosed within takes on 3 outer walls; Net 5 outer being enclosed within on corrugated tube 6 outer walls are enclosed within net 5 two ends outside the sheath 4, and are fixedly connected on jointly on adapter 3 outer walls.Flexible metal bushing pipe 7 is linked in the corrugated tube 6; Its two ends are connected with adapter 3 mechanical seals, and oxygen is carried in flexible metal bushing pipe 7, because flexible metal bushing pipe 7 inner hole section basically identicals; Make that the pressure-losses of oxygen in course of conveying is very little, the oxygen pressure when being easy to guarantee to use.
Claims (1)
1. a converter oxygen gun is cured by oxygen therapy metallic hose, and it comprises little flange (1), loose flange (2), takes over (3), sheath (4), net (5) and corrugated tube (6); Said corrugated tube (6) two ends are fixedly connected takes over (3), takes over (3) two ends and is fixedly connected little flange (1), and loose flange (2) pine is enclosed within on adapter (3) outer wall; Said net (5) is outer to be enclosed within on corrugated tube (6) outer wall, and sheath (4) is outer to be enclosed within net (5) two ends, and is fixedly connected on jointly on adapter (3) outer wall; It is characterized in that: also comprise flexible metal bushing pipe (7), said flexible metal bushing pipe (7) is linked in the corrugated tube (6), and its two ends are connected with adapter (3) mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102761583A CN102399936A (en) | 2010-09-09 | 2010-09-09 | Converter oxygen lance oxygen transferring metallic hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102761583A CN102399936A (en) | 2010-09-09 | 2010-09-09 | Converter oxygen lance oxygen transferring metallic hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102399936A true CN102399936A (en) | 2012-04-04 |
Family
ID=45882579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102761583A Pending CN102399936A (en) | 2010-09-09 | 2010-09-09 | Converter oxygen lance oxygen transferring metallic hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102399936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565600A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Anti-explosion connecting tube |
| CN106931248A (en) * | 2015-12-31 | 2017-07-07 | 江苏晨光波纹管有限公司 | Novel converter oxygen lance cures by oxygen therapy metal hose |
-
2010
- 2010-09-09 CN CN2010102761583A patent/CN102399936A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565600A (en) * | 2013-10-24 | 2015-04-29 | 镇江华翔机电制造有限公司 | Anti-explosion connecting tube |
| CN106931248A (en) * | 2015-12-31 | 2017-07-07 | 江苏晨光波纹管有限公司 | Novel converter oxygen lance cures by oxygen therapy metal hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |