CN206608936U - A kind of full light pipe convection current section apparatus of uphole steam generator - Google Patents
A kind of full light pipe convection current section apparatus of uphole steam generator Download PDFInfo
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- CN206608936U CN206608936U CN201720161533.7U CN201720161533U CN206608936U CN 206608936 U CN206608936 U CN 206608936U CN 201720161533 U CN201720161533 U CN 201720161533U CN 206608936 U CN206608936 U CN 206608936U
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Abstract
The utility model is related to a kind of full light pipe convection current section apparatus of uphole steam generator.Its technical scheme is：Pipe support is the framework of whole device, and pipe support is formed by the weldering of top joint angle steel ring, bottom link slot steel ring, tube sheet and side plate group, tube sheet（11）On by uniform pore openings and be welded with sleeve pipe, side plate inwall uniform welding is incubated fixture, tube sheet and side plate interior sides cast insulated pouring material, multigroup light pipe passes through two ends weld ell after sleeve pipe, form a unobstructed medium channel, the light pipe that outside is exposed is surrounded and is welded on tube sheet with bobbin carriage with elbow, and hot aqueous medium enters light pipe and elbow from import adpting flange, and is flowed out by exporting adpting flange.Beneficial effect is：Dust stratification is difficult using full light pipe convection section, cleaning is easy, and the Clean after every cycle is long, and efficient heat transfer effect can be kept for a long time.In addition flue gas resistance of the flue gas in full light pipe convection section is small so that furnace pressure is stable in tolerance band, it is ensured that the stable operation of boiler safety.
Description
Technical field
The utility model is related to a kind of injection boiler convection current segment structure, more particularly to a kind of full light pipe pair of uphole steam generator
Flow section apparatus.
Background technology
The conventional injection boiler that oil field is now run, it is right afterwards for a period of time in boiler operatiopn due to using traditional structure always
Flow the serious even fin of section gilled tube region dust stratification to damage, convection section will be rinsed after the steam injection task for often completing one or two mouthful of well,
Cause convection section heat-transfer effect to have a greatly reduced quality, also shorten the service life of injection boiler, run counter to the original intention of early stage design.For
Injection boiler service life is improved, afterbody convection section dust stratification is reduced, injection boiler is in the state of Effec-tive Function for a long time, has
Imitating reduces boiler operatiopn cost, and the outer novel oil production technology of the Now Domestic such as adaptation level well, steam drive is to thermal recovery equipment
Requirements at the higher level.
The content of the invention
There is provided a kind of uphole steam generator is complete aiming at the drawbacks described above that prior art is present for the purpose of this utility model
Light pipe convection current section apparatus, by using full light pipe convection section, can avoid the easy dust stratification of above-mentioned gilled tube, short life, efficiency decay
Fast shortcoming, it is significant to improving heat injection efficiency, the saving energy.
Its technical scheme is：Including pipe support（1）, bobbin carriage（2）, insulation fixture（4）, clean-out door（6）, top angle cleat
Circle（7）, import adpting flange（8）, outlet adpting flange（9）, bottom link slot steel ring（10）, tube sheet（11）, elbow（12）, light
Pipe（13）, sleeve pipe（14）, side plate（15）, the pipe support（1）It is the framework of whole device, pipe support（1）By top joint angle steel ring
（7）, bottom link slot steel ring（10）, tube sheet（11）And side plate（15）Group weldering is formed, tube sheet（11）On by uniform pore openings and be welded with
Sleeve pipe（14）, side plate（15）Inwall uniform welding is incubated fixture（4）, tube sheet（11）And side plate（15）Pour into a mould insulated pouring in inner side
Material（5）, multigroup light pipe（13）Through sleeve pipe（14）Two ends weld ell afterwards（12）, a unobstructed medium channel is formed, it is outside
The light pipe exposed（13）With elbow（12）Use bobbin carriage（2）Surround and be welded on tube sheet（11）On, and hot aqueous medium from import connect
Flange（8）Into light pipe（13）And elbow（12）, and by exporting adpting flange（9）Out enter the next step flow of boiler.
Above-mentioned bobbin carriage（2）Inwall ceramic fiber blanket（3）It is used as heat-insulation layer.
Above-mentioned wherein pipe support（1）, bobbin carriage（2）And clean-out door（6）For carbon-steel parts；Light pipe（13）It is curved for high-pressure boiler tube
Head（12）For forging.
Above-mentioned side plate（15）The insulation fixture of inwall uniform welding triangle（4）.
Above-mentioned side plate（15）Opening square hole is simultaneously installed for deashing and the clean-out door observed（6）.
The beneficial effects of the utility model are：The full light pipe convection section that the utility model is used is difficult dust stratification, and cleaning is easy,
The Clean after every cycle is long, and efficient heat transfer effect can be kept for a long time.In addition cigarette wind of the flue gas in full light pipe convection section
Resistance is small so that furnace pressure is stable in tolerance band, it is ensured that the stable operation of boiler safety；Playing blowing out burning simultaneously
Also seldom take clean-out door in the case of insufficient apart and enter water-filling flushing, improve the service life and overall heat-transfer effect of boiler,
Effectively reduction boiler operatiopn cost, is easy to the maintenance and replacing of later stage convection section, has weight to improving heat injection efficiency, saving the energy
Want meaning.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is top view of the present utility model；
In upper figure：Pipe support 1, bobbin carriage 2, ceramic fiber blanket 3, insulation fixture 4, castable 5, clean-out door 6, top joint angle
Steel ring 7, import adpting flange 8, outlet adpting flange 9, bottom link slot steel ring 10, tube sheet 11, elbow 12, light pipe 13, sleeve pipe
14th, side plate 15.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
The utility model is arranged on the changeover portion of injection boiler, and convection section heat exchanger tube light pipe is formed to spreading with flue gas
Heat, due to all using light pipe, the convection section is difficult dust stratification, and flue gas resistance is small, so that the frequency of convection section is rinsed in reduction with water
Also extend service life simultaneously.
The full light pipe convection current section apparatus of uphole steam generator that the utility model is mentioned, including pipe support 1, bobbin carriage 2, insulation fixation
Part 4, clean-out door 6, top joint angle steel ring 7, import adpting flange 8, outlet adpting flange 9, bottom link slot steel ring 10, tube sheet
11st, elbow 12, light pipe 13, sleeve pipe 14, side plate 15, the pipe support 1 is the framework of whole device, and pipe support 1 is by top angle cleat
Circle 7, bottom link slot steel ring 10, the 15 groups of welderings of tube sheet 11 and side plate are formed, and by uniform pore openings and sleeve pipe 14, side are welded with tube sheet 11
The inwall uniform welding of plate 15 is incubated fixture 4, tube sheet 11 and the inner side of side plate 15 cast insulated pouring material 5, and multigroup light pipe 13 is passed through
Two ends weld ell 12 after sleeve pipe 14, forms a unobstructed medium channel, the light pipe 13 that outside is exposed and the bobbin carriage 2 of elbow 12
Surround and be welded on tube sheet 11, and hot aqueous medium enters light pipe 13 and elbow 12 from import adpting flange 8, and pass through the company of outlet
Acting flange 9 comes out the next step flow for entering boiler.
Wherein, the inwall of bobbin carriage 2 is used as heat-insulation layer, above-mentioned wherein pipe support 1, bobbin carriage 2 and clean-out door 6 with ceramic fiber blanket 3
For carbon-steel parts；Light pipe 13 is high-pressure boiler tube, and elbow 12 is forging, the insulation of the above-mentioned inwall uniform welding triangle of side plate 15
Fixture 4, it uses the structure of triangle more to stablize and firm.
In addition, the opening square hole of side plate 15 and install for deashing and observation clean-out door 6.
Medium flow of the present utility model is as follows：Hot aqueous medium enters light pipe 13 and curved from import adpting flange 8 in pipeline
First 12, during whole pipe group is flowed through, hot water carries out sufficient heat convection with the flue gas outside pipe in pipe, then hot aqueous medium
The next step flow for entering boiler is come out from outlet adpting flange 9.
It is described above, only it is preferred embodiment of the present utility model, any those skilled in the art may profit
Equivalent technical scheme is changed the utility model or is revised as with the technical scheme of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out, belong to the greatest extent what the utility model was claimed
Scope.
Claims (5)
1. a kind of full light pipe convection current section apparatus of uphole steam generator, it is characterized in that：Including pipe support（1）, bobbin carriage（2）, insulation fix
Part（4）, clean-out door（6）, top joint angle steel ring（7）, import adpting flange（8）, outlet adpting flange（9）, bottom link slot
Steel ring（10）, tube sheet（11）, elbow（12）, light pipe（13）, sleeve pipe（14）, side plate（15）, the pipe support（1）It is whole device
Framework, pipe support（1）By top joint angle steel ring（7）, bottom link slot steel ring（10）, tube sheet（11）And side plate（15）Group weldering and
Into tube sheet（11）On by uniform pore openings and be welded with sleeve pipe（14）, side plate（15）Inwall uniform welding is incubated fixture（4）, tube sheet
（11）And side plate（15）Pour into a mould insulated pouring material in inner side（5）, multigroup light pipe（13）Through sleeve pipe（14）Two ends weld ell afterwards
（12）, form a unobstructed medium channel, the light pipe that outside is exposed（13）With elbow（12）Use bobbin carriage（2）Surround and be welded on
Tube sheet（11）On, and hot aqueous medium is from import adpting flange（8）Into light pipe（13）And elbow（12）, and by exporting connection method
It is blue（9）Out enter the next step flow of boiler.
2. the full light pipe convection current section apparatus of a kind of uphole steam generator according to claim 1, it is characterized in that：Described bobbin carriage
（2）Inwall ceramic fiber blanket（3）It is used as heat-insulation layer.
3. the full light pipe convection current section apparatus of a kind of uphole steam generator according to claim 1, it is characterized in that：It is described wherein
Pipe support（1）, bobbin carriage（2）And clean-out door（6）For carbon-steel parts；Light pipe（13）For high-pressure boiler tube, elbow（12）For forging.
4. the full light pipe convection current section apparatus of a kind of uphole steam generator according to claim 1, it is characterized in that：Described side plate
（15）The insulation fixture of inwall uniform welding triangle（4）.
5. the full light pipe convection current section apparatus of a kind of uphole steam generator according to claim 1, it is characterized in that：Described side plate
（15）Opening square hole is simultaneously installed for deashing and the clean-out door observed（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161533.7U CN206608936U (en) | 2017-02-22 | 2017-02-22 | A kind of full light pipe convection current section apparatus of uphole steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161533.7U CN206608936U (en) | 2017-02-22 | 2017-02-22 | A kind of full light pipe convection current section apparatus of uphole steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608936U true CN206608936U (en) | 2017-11-03 |
Family
ID=60168299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720161533.7U Active CN206608936U (en) | 2017-02-22 | 2017-02-22 | A kind of full light pipe convection current section apparatus of uphole steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608936U (en) |
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2017
- 2017-02-22 CN CN201720161533.7U patent/CN206608936U/en active Active
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