CN2844620Y - Oxygen burnt pipe connector - Google Patents
Oxygen burnt pipe connector Download PDFInfo
- Publication number
- CN2844620Y CN2844620Y CN 200520088667 CN200520088667U CN2844620Y CN 2844620 Y CN2844620 Y CN 2844620Y CN 200520088667 CN200520088667 CN 200520088667 CN 200520088667 U CN200520088667 U CN 200520088667U CN 2844620 Y CN2844620 Y CN 2844620Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- pipe
- burning
- operating stem
- intervalve
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an oxygen burnt pipe connector which comprises an oxygen soft pipe and an oxygen burnt pipe, wherein the oxygen soft pipe is connected with a middle pipe, the diameter of which is equal to that of the oxygen burnt pipe; the periphery of the middle pipe is provided with operating rods; a sealing chamber is positioned between the operating rods and the oxygen burnt pipe; sealing rubber pipes are arranged inside the sealing chamber; the middle pipe and the oxygen burnt pipe are respectively sheathed inside the sealing rubber pipes; the tail ends of the operating rods are sheathed with a protective sleeve which is positioned on the periphery of the connecting position of the oxygen soft pipe with the middle pipe. The utility model has the advantages of safety, low consumption, simple manufacturing process and easy production and maintenance.
Description
(1) technical field under
The utility model relates to a kind of connector, particularly a kind of burning oxygen tube connector.
(2) background technique
Steelmaking system particularly in the iron and steel metallurgy enterprise, utilize oxygen to burn the oxygen operation by burning the oxygen pipe, the processing ladle can not normally be opened and water, ladle molten steel temperature low fever is big, and the bag eye carries out drainage, tundish temperature is low water to get off burn in the bag eye carry out drainage, molten steel opens to water to stick to and burns extension on the crystallizer wall, the cold steel that burns in the steel ladle sliding water gap is cleared up, burning is cut steel scrap and is reclaimed, purposes is very extensive, consumption is more, because of its cost higher, people reduce its user cost always by every means in decades, but can't realize that all the while workpeople in use also only will burn the oxygen pipe and oxygen hose couples together simply, without any protective measures, all having every year the individual workman to leak oxygen because of the joint is burnt by the oxygen tempering, the oxygen pressure is bigger when burning oxygen, and burning oxygen pipe is easy to slip out of the hand rebound and stabs, scratch health, safety in production is constituted greatly harm.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of simple in structure, burning oxygen tube connector that fabricating cost is low is provided.
The utility model is achieved by the following technical solution:
A kind of burning oxygen tube connector comprises oxygen hose and burns the oxygen pipe, and its special way is: described oxygen hose connection one and the intervalve that burns oxygen pipe equal diameters, the intervalve periphery is an operating stem, is gas-tight silo between operating stem and the burning oxygen pipe.
In the described gas-tight silo is sealed rubber pipe, and intervalve and burning oxygen pipe are enclosed within the sealed rubber pipe respectively.Avoid the leakage of oxygen and safety is caused a hidden trouble.
Burning oxygen tube connector of the present utility model is burnt by the oxygen tempering with burning oxygen pipe joint leakage oxygen in order to prevent oxygen hose, and described operating stem end is with a protecting cover, and protecting cover is positioned at the periphery of oxygen hose and intervalve joint.
Described gas-tight silo is respectively equipped with fixing bolt with burning oxygen pipe joint, gas-tight silo and operating stem joint, operating stem and protecting cover joint.
The utility model connects in simple mode, and all be pipe cover pipe, material finds easily, manual also can processing and fabricating, more ery easy by machine, and sturdy and durable, light and flexible, unique easily damaged parts is the sealed rubber pipe in the gas-tight silo, opens inspection in use for some time, can in time change as well damage.
Vertical the above, the utlity model has high safety, consume ultralow, technology simple, be easy to the advantage processing, be easy to safeguard.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 fixing bolt, 2 burn oxygen pipe, 3 intervalves, 4 sealed rubber pipes, 5 gas-tight silos, 6 operating stem, 7 protecting covers, 8 oxygen hoses.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises oxygen hose 8 and burns oxygen pipe 2, oxygen hose 8 connections one and the intervalve 3 that burns oxygen pipe 2 equal diameters, and intervalve 3 peripheries are operating stem 6, are gas-tight silo 5 between operating stem 6 and the burning oxygen pipe 2; In the gas-tight silo 5 is sealed rubber pipe 4, and intervalve 3 and burning oxygen pipe 2 are enclosed within respectively in the sealed rubber pipe 4.Operating stem 6 ends are with a protecting cover 7, and protecting cover 7 is positioned at the periphery of oxygen hose 8 and intervalve 3 joints.Gas-tight silo 5 is respectively equipped with fixing bolt 1 with operating stem 6 joints, operating stem 6 with protecting cover 7 joints with burning oxygen pipe 2 joints, gas-tight silo 5.The workpeople is when using this burning oxygen device to operate, both hands are held in being about on 1.5 meters operating stem 6 that seamless steel pipe makes, oxygen is by passing through in the intervalve 3, intervalve 3 and burning oxygen pipe 2 are enclosed within respectively in the sealed rubber pipe 4, form seamless connection, and fix with fixing bolt 1, operating so not only has long safe distance, and can stop oxygen tempering burn and oxygen hose rebounds, scratches, stabs; The past people are with one section two use of burning oxygen pipe of 6 meters long, 3 meters long burning oxygen pipe use nearly 1 meter with regard to because of not reaching safe distance and throw away nearly 2 meters in vain, cause great waste, burn big bag eye and on average be no more than 2 heats, use this product to be lengthened to 3 meters now with burning the oxygen pipe, burn big bag eye 6 heats at most, improved the working life more than 2/3rds, promptly reduce cost 2/3rds, if a steel mill uses about 150 tons of all kinds of burning oxygen pipes, unit price 4500-4800 unit is per ton, can reduce cost every year about 500,000 yuan, as seen falls having a high potential of cost.
Claims (4)
1. one kind is burnt the oxygen tube connector, comprise oxygen hose (8) and burn oxygen pipe (2), it is characterized in that: described oxygen hose (8) connection one and the intervalve (3) that burns oxygen pipe (2) equal diameters, intervalve (3) periphery is operating stem (6), is gas-tight silo (5) between operating stem (6) and the burning oxygen pipe (2).
2. burning oxygen tube connector according to claim 1 is characterized in that: be sealed rubber pipe (4) in the described gas-tight silo (5), intervalve (3) and burning oxygen pipe (2) are enclosed within respectively in the sealed rubber pipe (4).
3. burning oxygen tube connector according to claim 1 and 2 is characterized in that: described operating stem (6) end is with a protecting cover (7), and protecting cover (7) is positioned at the periphery of oxygen hose (8) and intervalve (3) joint.
4. burning oxygen tube connector according to claim 3 is characterized in that: described gas-tight silo (5) is respectively equipped with fixing bolt (1) with operating stem (6) joint, operating stem (6) with protecting cover (7) joint with burning oxygen pipe (2) joint, gas-tight silo (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088667 CN2844620Y (en) | 2005-11-04 | 2005-11-04 | Oxygen burnt pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088667 CN2844620Y (en) | 2005-11-04 | 2005-11-04 | Oxygen burnt pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844620Y true CN2844620Y (en) | 2006-12-06 |
Family
ID=37486570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088667 Expired - Fee Related CN2844620Y (en) | 2005-11-04 | 2005-11-04 | Oxygen burnt pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844620Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350201A (en) * | 2013-07-31 | 2013-10-16 | 济钢集团有限公司 | Simple oxygen combustion equipment connecting device |
| CN109539813A (en) * | 2018-11-12 | 2019-03-29 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Burn oxygen valve |
-
2005
- 2005-11-04 CN CN 200520088667 patent/CN2844620Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350201A (en) * | 2013-07-31 | 2013-10-16 | 济钢集团有限公司 | Simple oxygen combustion equipment connecting device |
| CN109539813A (en) * | 2018-11-12 | 2019-03-29 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Burn oxygen valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2844620Y (en) | Oxygen burnt pipe connector | |
| CN101225914A (en) | Automatic abutting joint for gas pipe | |
| CN207139068U (en) | A kind of steel scrap cutting upset dedusting closure assembly | |
| CN205347468U (en) | Blast furnace stave prosthetic devices | |
| CN213512526U (en) | Water supply and drainage pipeline joint for building capable of being disassembled and connected quickly | |
| CN201242016Y (en) | Oil collecting pipeline pressured leakage compensating apparatus | |
| CN209555285U (en) | Converter tap hole tube limiting device | |
| CN208652152U (en) | A kind of ultrasound measuring instrument | |
| CN207122701U (en) | A kind of high-temperature wearable expansion joint | |
| CN201446344U (en) | Oxygen blowing pipe | |
| CN201916649U (en) | Riffling buffer conveying pipe | |
| CN112128476A (en) | Wear-resisting coal-feeding pipeline | |
| CN207297076U (en) | A kind of feeder gas reequips collection device | |
| CN206419583U (en) | Antispray safe hydraulic pressure oil pipe | |
| CN2370982Y (en) | Steel ladle bottom blowing device | |
| CN202645009U (en) | Special elbow pipe for double-layer wear-resisting concrete pump truck | |
| CN217583695U (en) | Safe anti-leakage steel pipe | |
| CN210890523U (en) | Lime hydrate pipeline prevents stifled equipment | |
| CN219530210U (en) | Chemical pipeline safety cover | |
| CN215676527U (en) | Connecting device for water jacket water pipe of smoke outlet of bottom blowing furnace | |
| CN212107299U (en) | Natural gas conveying pipeline connecting structure | |
| CN203442204U (en) | Water-pressure controlled water inlet ball valve | |
| CN213236544U (en) | Wear-resisting pipeline of microcrystalline ceramic with instruction function | |
| CN214250643U (en) | Sleeve type heat exchanger for carbon dioxide heat pump system | |
| CN212319130U (en) | Glass fiber reinforced plastic high-wear-resistance pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |