CN2360205Y - Butt-connection positioning special tool for externally burning nozzle - Google Patents
Butt-connection positioning special tool for externally burning nozzle Download PDFInfo
- Publication number
- CN2360205Y CN2360205Y CN 98244672 CN98244672U CN2360205Y CN 2360205 Y CN2360205 Y CN 2360205Y CN 98244672 CN98244672 CN 98244672 CN 98244672 U CN98244672 U CN 98244672U CN 2360205 Y CN2360205 Y CN 2360205Y
- Authority
- CN
- China
- Prior art keywords
- burner
- butt
- tapered die
- prod cast
- special tool
- 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
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to a special tool for butt-joint and positioning outer combustion nozzles. One end of a tapered die subassembly is provided with the tapered die, while the other end of the tapered die subassembly is provided with a flange. A pressure plate is arranged on the tapered die. The pressure plate is arranged on the tapered die by screw thread connection. The special tool for butt-joint and positioning outer combustion nozzles has the performances and the characteristics of simple structure, low manufacture cost, rapid and accurate positioning, high work efficiency, and low labor intensity. Welding deformation can be controlled to the minimum. The assembly requirement of devices can be satisfied once. Exchanging performance is good. System running period can be caused to be prolonged, and the running effect of the devices can be enhanced.
Description
The utility model relates to the instrument that is used to dock the outer burner in location, is a kind of outer burner butt joint location specific purpose tool, is specially adapted to weld the orientation tool of producing burner outside 300,000 tons of synthetic ammonia installation Texacos per year.
In the 300000 tons of synthetic ammonia installation gasification furnaces of annual output that with residual oil are raw material, adopt Texaco's burner, its structure as shown in Figure 1, mainly be made up of outer burner 5, interior burner 9, interior pipe assembly 8 and outer tube assembly 4 etc., outer burner 5 all adopts welding to connect with outer tube assembly 4, interior burner 9 with interior pipe assembly 8; When equipment in when operation, the mixture of high pressure feedstock oil and HCS is sprayed by the annular space between inside and outside burner, high pressure oxygen is by the center ejection of interior burner, partial oxidation reaction takes place in oil, steam and three kinds of materials of oxygen by a certain percentage in gasification furnace, generate cracking gas, and according to the temperature of the consumption of oxygen control gasification furnace, to satisfy the technical process requirement.Therefore, inside and outside burner its relative axial position when the assembling welding must be strict controlled within the scope of design.Burner uses under the hot conditions in gasification furnace after the regular period and need change because of scaling loss, but when each assembling welding locate mode and be difficult to reach promising result accurately and reliably for want of.
In view of the problem of above-mentioned existence, the purpose of this utility model is to design a kind of outer burner butt joint location specific purpose tool that can quick and precisely locate.
The purpose of this utility model reaches by following measure: an end of the prod cast assembly of this outer burner butt joint location specific purpose tool has prod cast, and the other end of prod cast assembly has flange, and platen is installed on prod cast; Platen is installed on the prod cast by thread connection; The tapering of prod cast is identical with the tapering of interior burner.
Accompanying drawing 1 is the existing axial broken section structural representation of Texaco's burner running status assembly relation;
Sectional structure schematic diagram when accompanying drawing 2 is the utility model most preferred embodiment and use thereof,
Coding in the accompanying drawing is respectively: 1 for to use anistree gasket ring, and 2 is nut, and 3 is double-screw bolt, and 4 is the outer tube assembly, and 5 is outer burner, and 6 is prod cast, and 7 is platen, and 8 is interior pipe assembly, and 9 is interior burner, and 10 is the prod cast assembly.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 2, an end of the prod cast assembly 10 of this outer burner butt joint location specific purpose tool has prod cast 6, and the other end of prod cast assembly 10 has flange, and platen 7 is installed on prod cast 6; Wherein, platen 7 preferably is installed on the prod cast 6 by thread connection.Burner shape in prod cast 6 preferably adopts and to be similar to.The tapering of prod cast 6 is identical with the tapering of interior burner 9.
When the external burner 5 of needs positions: at first the flange of prod cast assembly 10 and the flange of outer tube assembly 4 are linked with anistree gasket ring 1, double-screw bolt 3 and nut 2, and then outer burner 5 and prod cast 6 press the assembling of position shown in the accompanying drawing 2, tighten in the screwed hole with the screw portion screw-in prod cast 6 of platen 7 then.Like this, outer burner just is positioned at ideal position automatically.This moment can external burner 5 and 4 weldings of outer tube assembly.After welding is finished, screw out platen 7, remove all nuts 2 and double-screw bolt 3 on the flange, remove prod cast assembly 10, with the interior pipe component assembling of outer tube assembly 4, can satisfy matching requirements as shown in Figure 1 at last with Texaco's burner equipment itself.
The utlity model has following characteristic of property: it is simple in structure, low cost of manufacture; It is fast and accurate for positioning, High efficiency, labour intensity is low; Can control welding deformation for minimum, the matching requirements of all promising policy equipment, The exchange performance is good; System's cycle of operation is prolonged, improve the device operational effect.
Claims (3)
1. an outer burner butt joint location specific purpose tool that is used to dock the outer burner in location it is characterized in that an end of prod cast assembly has prod cast, and the other end of prod cast assembly has flange, and platen is installed on prod cast.
2. according to the described outer burner butt joint of claim 1 location specific purpose tool, it is characterized in that platen is installed on the prod cast by thread connection.
3. according to the described outer burner butt joint of claim 1 location specific purpose tool, it is characterized in that the tapering of prod cast is identical with the tapering of interior burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244672 CN2360205Y (en) | 1998-09-30 | 1998-09-30 | Butt-connection positioning special tool for externally burning nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244672 CN2360205Y (en) | 1998-09-30 | 1998-09-30 | Butt-connection positioning special tool for externally burning nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2360205Y true CN2360205Y (en) | 2000-01-26 |
Family
ID=33990716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98244672 Expired - Fee Related CN2360205Y (en) | 1998-09-30 | 1998-09-30 | Butt-connection positioning special tool for externally burning nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2360205Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810295A (en) * | 2015-06-23 | 2018-03-16 | 亚赛利纸业设备有限公司 | The method for assembling Yankee dryer |
| CN110039302A (en) * | 2019-04-19 | 2019-07-23 | 中船海洋动力部件有限公司 | A kind of marine diesel SCR reactor spray gun quick assembling process |
-
1998
- 1998-09-30 CN CN 98244672 patent/CN2360205Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107810295A (en) * | 2015-06-23 | 2018-03-16 | 亚赛利纸业设备有限公司 | The method for assembling Yankee dryer |
| CN110039302A (en) * | 2019-04-19 | 2019-07-23 | 中船海洋动力部件有限公司 | A kind of marine diesel SCR reactor spray gun quick assembling process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112045375B (en) | Manufacturing process of environment-friendly valve body and product thereof | |
| CN2360205Y (en) | Butt-connection positioning special tool for externally burning nozzle | |
| CN109185924A (en) | Head device, combustion chamber and the gas turbine of combustion chamber | |
| CN201255282Y (en) | Fastening sleeve type rapid sealing device of reducing pipe nozzle | |
| CN110102643B (en) | Disposable forming die and forming method for double-corrugated shell | |
| CN210196701U (en) | Pipeline union convenient to fasten and fastening device | |
| CN201028519Y (en) | Dual-purpose gas flame cutting nozzle | |
| CN201310944Y (en) | Methanol liquid fuel gasifying furnace | |
| CN201242015Y (en) | Pipeline connector | |
| CN205928421U (en) | Spanner for diesel engine | |
| CN213598311U (en) | Novel anti-loosening piston rod and hydraulic oil cylinder with same | |
| CN219454626U (en) | Sealing structure of kiln head coal injection pipe of rotary cement kiln | |
| CN201959883U (en) | Gas and liquid dual-purpose spray gun | |
| RU223724U1 (en) | END HEAD FOR DRIVING AND UNSCREWING RAILWAY BOLTS AND SCREWS | |
| CN2254019Y (en) | Gasoline oxygen welding torch | |
| CN221005203U (en) | Heating assembly of nanotube heating system | |
| CN210939013U (en) | Unilateral open type automobile oxygen sensor fastening tool | |
| CN220083750U (en) | High-temperature tube type heat exchanger | |
| CN214924048U (en) | Portable ultrasonic transducer assembly and disassembly tools | |
| CN2846780Y (en) | Separate diesel engine oil jet device and its dismounting device | |
| CN215195188U (en) | Coal pipe nozzle with disassembly function | |
| CN2426058Y (en) | Pipeline joint sleeve | |
| CN213135425U (en) | Spraying device of laser engraving machine | |
| CN115234912B (en) | Turbine red collar flame heating device and use method | |
| CN220136140U (en) | Plug applied to plugging tube bundle of round heat exchange tube of heat exchanger |
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 |