CN201277567Y - Thermal explosion pulse soot blower with oxidizer filter - Google Patents
Thermal explosion pulse soot blower with oxidizer filter Download PDFInfo
- Publication number
- CN201277567Y CN201277567Y CNU2008200807449U CN200820080744U CN201277567Y CN 201277567 Y CN201277567 Y CN 201277567Y CN U2008200807449 U CNU2008200807449 U CN U2008200807449U CN 200820080744 U CN200820080744 U CN 200820080744U CN 201277567 Y CN201277567 Y CN 201277567Y
- Authority
- CN
- China
- Prior art keywords
- oxidant
- filter
- switch valve
- soot blower
- pipeline
- 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
- 239000007800 oxidant agent Substances 0.000 title claims abstract description 57
- 239000004071 soot Substances 0.000 title abstract description 13
- 238000004880 explosion Methods 0.000 title abstract description 5
- 230000001590 oxidative effect Effects 0.000 claims abstract description 47
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 239000007769 metal material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000005474 detonation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
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- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model belongs to the technical field of the heat explosion pulse soot blower, concretely relates to heat explosion pulse soot blower with oxidant filter mainly includes pulse generator and distributing device, including fuel pipeline and oxidant pipeline in the distributing device, has concatenated oxidant ooff valve or its combination on the oxidant pipeline, has concatenated the filter respectively at the both ends of this oxidant ooff valve or its combination. Its main advantage lies in: the probability of inner leakage of the oxidant electromagnetic valve can be reduced to the maximum extent, and the safety and the reliability of the pulse soot blower are improved.
Description
Technical field
The utility model belongs to the heat explosion pulse ash-blowing technical field, is specifically related to a kind of heat exploding pulse sootblower with oxidizer filter.
Background technology
Heat exploding pulse sootblower is called for short pulse soot blower, have another name called the shock-wave ash blowing device, the shock wave soot blower, weak quick-fried soot blower, blast wave blower, the detonation wave soot blower, pinking pulse soot blower etc., the earliest by the people of former Soviet Union utility model, imported China in 1988 into, develop by " gas big gun ", its basic principle of blowing ash is: the gaseous mixture that makes fuel and oxidant gas with impulse generator that flue is communicated with in light a fire and explode, utilize " the alternation punching press is inhaled and drawn effect " of the compression shock ripple of blast generation, " the purging effect " of " physics effect of micro-explosion " and high-speed pulse jet blown down the various dust stratifications on boiler heating surface and the flue wall, has vibration simultaneously concurrently, three kinds of deashing effects of sound wave and high temperature pyrolysis.Impulse generator claims shock wave generator, surge generator, blast wave generator, detonation wave generator, blast jar, Impulsive tank etc. again; Impulse generator can directly be communicated with flue, also can be communicated with flue by pulse conduit, and pulse conduit claims transmitting tube, jet pipe etc. again.Because belonging to dry type blows ash, and blow that grey intensity height, no dead angle, sphere of action are big, good energy-conserving effect, equipment dependability height, to blow grey expense cheap, has impayable superiority with traditional steam soot blowing ratio, not only be used for heated surface at the end of boiler at large and replaced traditional steam soot blowing, and begin to be used to blow down industrial furnace interior dust stratification and slagging scorification, even also attempted being used for other occasions such as auxiliary deashing of electrostatic precipitator.
In heat exploding pulse sootblower; in order to protect magnetic valve on the air pipe line or electrical ball valve in the distribution igniter; generally all on air header, be serially connected with air cleaner; this connection can only filtering impurity, corrosion and the chip of air header before from air source and filter, a little less than the protection of the magnetic valve on the air pipe line in the air distributing device.
The utility model content
The purpose of this utility model is: a kind of heat exploding pulse sootblower with oxidizer filter is provided; with the prior art ratio, this heat exploding pulse sootblower is to the protection better effects if of oxidant switch valve on the oxidant pipeline in the air distributing device or oxidant switch valve group.
Scheme of the present utility model is: a kind of heat exploding pulse sootblower with oxidizer filter, mainly comprise impulse generator and air distributing device, comprise fuel conduit and oxidant pipeline in the air distributing device, be serially connected with oxidant switch valve or oxidant switch valve group on the oxidant pipeline, two ends in this oxidant switch valve or oxidant switch valve group are serially connected with filter respectively.
Two ends in oxidant switch valve or oxidant switch valve group respectively are connected in series filter; can either filtering from the impurity of oxidizer source and oxidizer manifold; corrosion and chip; the impurity that again can filtering comes the autoxidator arm; corrosion and chip; can also filtering in instant of detonation because the reverse impact of blast and from pipeline after the air distributing device and the impurity in the impulse generator; corrosion and chip; even can also filtering analyse carbon from pipeline after the air distributing device and the imperfect combustion in the impulse generator, just better certainly to oxidant switch valve on the oxidant pipeline in the air distributing device or oxidant switch valve unit protection effect.
Major advantage of the present utility model is to protect oxidant switch valve or oxidant switch valve group not by impurity, corrosion, chip in the pipelines airborne, at different levels even analyse foreign material institute jams such as carbon to greatest extent; thereby guarantee oxidant switch valve or the air-tightness of switch valve group when closing to greatest extent; reduce oxidant switch valve or oxidant switch valve group the interior probability that leaks takes place, improve the security and the reliability of pulse soot blower.
In order to improve reliability and filter effect, what the filter core of described filter preferably adopted is sintered microporous metal material.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is provided further instruction by specific embodiment.
Accompanying drawing 2 is schematic diagrames of the utility model embodiment 2.
Among the figure: 1. impulse generator group, 2. air distributing device, 3. filter, 4,5. oxidant switch valve, 6. filter, 7. oxidant pipeline, 8. blender, 9. fuel conduit, 10,11. fuel cock valves, 12. oxidizer manifolds, 13 fuel manifolds.
The specific embodiment
Embodiment 1:
As shown in Figure 1, present embodiment mainly comprises impulse generator group 1 and air distributing device 2, wherein comprise blender 8 in the air distributing device 2, oxidant pipeline 7 and fuel conduit 9, oxidant pipeline 7 is air pipe lines, fuel conduit 9 is fuel gas pipelines, on oxidant pipeline 7 and fuel conduit 9, be serially connected with respectively by oxidant switch valve 4,5 oxidant switch valve groups of forming and by fuel cock valve 10, the 11 fuel cock valve groups of forming, by oxidant switch valve 4, the two ends of the 5 oxidant switch valve groups of forming are serially connected with the sintered microporous filter 3 of copper and 6, oxidant switch valve 4 respectively, 5 and fuel cock valve 10,11 what adopt all is magnetic valve.
In the present embodiment, oxidant switch valve 4 and/or 5 also can be an electrical ball valve, and the oxidant switch valve group of being made up of oxidant switch valve 4 and 5 also can be to be composed in series by a magnetic valve and an electrical ball valve, or two electrical ball valves compose in series.
Embodiment 2:
As shown in Figure 2, the pulse soot blower of present embodiment is made up of three unit, and each unit is all similar to embodiment 1, and different is to have cancelled blender in the air distributing device 2, and the oxidant pipeline 7 of each unit is oxygen pipeline, and fuel conduit 9 is gasoline lines.The oxidant pipeline 7 of each unit all is connected with oxidizer manifold 12, and the fuel conduit 9 of each unit also all is connected with fuel manifold 12.
Claims (2)
1. the heat exploding pulse sootblower that has oxidizer filter, mainly comprise impulse generator (1) and air distributing device (2), comprise oxidant pipeline (7) and fuel conduit (9) in the air distributing device (2), be serially connected with oxidant switch valve or oxidant switch valve group (4,5) on the oxidant pipeline (7), it is characterized in that: the two ends in this oxidant switch valve or oxidant switch valve group (4,5) are serially connected with filter (3,6) respectively.
2. the heat exploding pulse sootblower with filter according to claim 1 is characterized in that: what the filter core of described filter (3,6) adopted is sintered microporous metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807449U CN201277567Y (en) | 2008-05-21 | 2008-05-21 | Thermal explosion pulse soot blower with oxidizer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807449U CN201277567Y (en) | 2008-05-21 | 2008-05-21 | Thermal explosion pulse soot blower with oxidizer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277567Y true CN201277567Y (en) | 2009-07-22 |
Family
ID=40895153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200807449U Expired - Fee Related CN201277567Y (en) | 2008-05-21 | 2008-05-21 | Thermal explosion pulse soot blower with oxidizer filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277567Y (en) |
-
2008
- 2008-05-21 CN CNU2008200807449U patent/CN201277567Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Cao Yidong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20100521 |