CN206556002U - A kind of composite atomizing oil gun used on CFBB - Google Patents
A kind of composite atomizing oil gun used on CFBB Download PDFInfo
- Publication number
- CN206556002U CN206556002U CN201720210232.9U CN201720210232U CN206556002U CN 206556002 U CN206556002 U CN 206556002U CN 201720210232 U CN201720210232 U CN 201720210232U CN 206556002 U CN206556002 U CN 206556002U
- Authority
- CN
- China
- Prior art keywords
- oil
- compressed air
- oil gun
- joint
- cfbb
- 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
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
A kind of composite atomizing oil gun used on CFBB, bubble atomized oil gun rear end side sets oily joint and compressed air joint, oil-feed metal hose is set between oily joint and oil inlet pipe one end, the oil inlet pipe other end sets fuel tank, compressed air metal hose is set between compressed air joint and compressed air piping one end, the compressed air piping other end sets air compressor, inner oil tube is set in bubble atomized oil gun, bubble atomized oil gun front end sets Oil gun head, compressed air cavity is constituted between inner oil tube outer surface and bubble atomized oil gun inner surface, bubble atomized oil gun front end surface sets dististyle, the centrally disposed oilhole of dististyle, oilhole periphery is uniformly distributed at least five stomatas, air-fuel mixture storehouse is set in Oil gun head, the section in air-fuel mixture storehouse is the cavity of Venturi tube structure, Oil gun head is fixedly installed in CFBB；Compressed air piping is added, the grease gun igniting for making CFBB easily, is atomized excellent.
Description
Technical field
The utility model is related to the CFBB equipped with mechanical atomization oil gun, especially a kind of recirculating fluidized bed pot
The composite atomizing oil gun used on stove.
Background technology
At present, the burner below domestic large circulating fluidized bed boiler is commonly provided with 4 and exerted oneself as 1500k/h machinery
Atomized oil gun, although mechanical atomization oil gun is simple in construction, it is easy to install, but atomization technique is relatively backward, causes power plant's pot
Stove occurs over-emitting black exhaust phenomenon when black furnace starts, and has not only wasted fuel oil but also has polluted environment, ignition difficulties are there is also sometimes, are easily gone out
Existing ripple puts out, coking, situations such as block, considerably increase maintenance workload.
In view of the foregoing, the structure for the oil gun being equipped with existing CFBB needs to improve.
Utility model content
The purpose of this utility model is that there is provided make on a kind of CFBB in order to overcome deficiency of the prior art
Composite atomizing oil gun, the structure to former CFBB has carried out rational change, adds compressed air piping,
Originated using compressed air or steam as atomizing medium and energy, the grease gun igniting for making CFBB easily, is atomized excellent
Good, oxygen is sufficient in CFBB, and burning is abundant, not over-emitting black exhaust, runs safety and stability, improves the economic effect of power plant
Benefit.
The utility model to achieve these goals, is adopted the following technical scheme that：Used on a kind of CFBB
Composite atomizing oil gun, be by：Bubble atomized oil gun, oily joint, compressed air joint, inner oil tube, dististyle, oilhole, stomata, pressure
Contracting air cavity, Oil gun head, air-fuel mixture storehouse, shower nozzle, oil-feed metal hose, oil inlet pipe, compressed air metal hose, compression are empty
Feed channel, pressure regulator valve, pressure gauge, air compressor, fuel tank, CFBB are constituted；Bubble atomized oil gun rear end side
Set and oil-feed metal hose, the oil inlet pipe other end are set between oily joint and compressed air joint, oily joint and oil inlet pipe one end
Fuel tank is set, compressed air metal hose, compressed air piping are set between compressed air joint and compressed air piping one end
The other end sets and is respectively provided with pressure regulator valve and pressure gauge, bubble atomized oil gun on air compressor, oil inlet pipe and compressed air piping
Interior setting inner oil tube, bubble atomized oil gun front end sets Oil gun head, and the rear end of inner oil tube is docked with oil inlet pipe, inner oil tube outer surface
Compressed air cavity is constituted between bubble atomized oil gun inner surface, compressed air joint is communicated with compressed air cavity, bubble
Atomized oil gun front end surface sets dististyle, and the centrally disposed oilhole of dististyle, oilhole periphery is uniformly distributed at least five stomatas, oilhole
It is correspondingly arranged with the front end of inner oil tube, stomata is correspondingly arranged with compressed air cavity, air-fuel mixture storehouse, oil gas is set in Oil gun head
The section of mixing bunker is the cavity of Venturi tube structure, and Oil gun head end sets shower nozzle, and Oil gun head is fixedly installed on recirculating fluidized bed
In boiler.
The beneficial effects of the utility model are：The utility model has been carried out reasonably to the structure of former CFBB
Change, add compressed air piping, using two phase flow theory as guidance, atomizing medium and energy are used as using compressed air or steam
Source, rational in infrastructure, gas oil ratio is accurate, has reached extraordinary atomizing effect.Make the grease gun igniting of CFBB
Easily, excellent, oxygen abundance in CFBB is atomized, fully, over-emitting black exhaust, does not run safety and stability, single point for burning
Fire oil mass drops to 18 tons by original 25 tons, solves the problems, such as energy-saving and environmental protection during power plant's black furnace startup, improves power plant
Economic benefit.The oil gun work safety of CFBB is stable, improves the efficiency of combustion of CFBB, both
Environmental protection fuel-economizing again, compressed air makes fuel oil be further separated into more small drop, and therefore, the utility model can be used respectively
Class composite fuel oil, reduces fuel cost, have received good effect.The utility model is simple in construction, and manufacture processing cost is low,
Reasonable in design, using effect is significantly, simple to operate, and safety coefficient is high, is adapted to popularity application.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is general assembly structural representation；
Fig. 2 is A-A profile structure diagram in Fig. 1；
In Fig. 1,2：Bubble atomized oil gun 1, oily joint 11, compressed air joint 12, inner oil tube 13, dististyle 131, oilhole
132nd, stomata 133, compressed air cavity 14, Oil gun head 15, air-fuel mixture storehouse 151, shower nozzle 152, oil-feed metal hose 21, oil-feed
Pipe 22, compressed air metal hose 31, compressed air piping 32, pressure regulator valve 4, pressure gauge 5, air compressor 6, fuel tank 7, circulation
Fluidized-bed combustion boiler 8.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
The rear end side of bubble atomized oil gun 1 sets oily joint 11 and compressed air joint 12, oily joint 11 and oil inlet pipe 22
Oil-feed metal hose 21 is set between one end, and the other end of oil inlet pipe 22 sets fuel tank 7, compressed air joint 12 and compressed air hose
Compressed air metal hose 31 is set between the one end of road 32, and the other end of compressed air piping 32 sets air compressor 6, oil inlet pipe
22 and compressed air piping 32 on be respectively provided with pressure regulator valve 4 and pressure gauge 5, inner oil tube 13, bubble mist are set in bubble atomized oil gun 1
The front end of carburetion rifle 1 sets Oil gun head 15, and the rear end of inner oil tube 13 is docked with oil inlet pipe 22, the outer surface of inner oil tube 13 and effervescent atomization
Compressed air cavity 14 is constituted between the inner surface of oil gun 1, compressed air joint 12 is communicated with compressed air cavity 14, effervescent atomization
The front end surface of oil gun 1 sets dististyle 131, and the centrally disposed oilhole 132 of dististyle 131, the periphery of oilhole 132 is uniformly distributed at least five
Stomata 133, the front end of oilhole 132 and inner oil tube 13 is correspondingly arranged, and stomata 133 is correspondingly arranged with compressed air cavity 14, oil gun
Air-fuel mixture storehouse 151 is set in first 15, and the section in air-fuel mixture storehouse 151 is the cavity of Venturi tube structure, and the end of Oil gun head 15 is set
Shower nozzle 152 is put, Oil gun head 15 is fixedly installed in CFBB 8.
Claims (1)
1. the composite atomizing oil gun used on a kind of CFBB, be by：Bubble atomized oil gun（1）, oily joint（11）、
Compressed air joint（12）, inner oil tube（13）, dististyle（131）, oilhole（132）, stomata（133）, compressed air cavity（14）, oil
Pipette tips（15）, air-fuel mixture storehouse（151）, shower nozzle（152）, oil-feed metal hose（21）, oil inlet pipe（22）, compressed air metal it is soft
Pipe（31）, compressed air piping（32）, pressure regulator valve（4）, pressure gauge（5）, air compressor（6）, fuel tank（7）, recirculating fluidized bed
Boiler（8）Constitute；It is characterized in that：Bubble atomized oil gun（1）Rear end side sets oily joint（11）And compressed air joint
（12）, oily joint（11）And oil inlet pipe（22）Oil-feed metal hose is set between one end（21）, oil inlet pipe（22）The other end is set
Fuel tank（7）, compressed air joint（12）And compressed air piping（32）Compressed air metal hose is set between one end（31）, pressure
Contracting air duct（32）The other end sets air compressor（6）, oil inlet pipe（22）And compressed air piping（32）On be respectively provided with tune
Pressure valve（4）And pressure gauge（5）, bubble atomized oil gun（1）Interior setting inner oil tube（13）, bubble atomized oil gun（1）Front end sets oil
Pipette tips（15）, inner oil tube（13）Rear end and oil inlet pipe（22）Docking, inner oil tube（13）Outer surface and bubble atomized oil gun（1）It is interior
Compressed air cavity is constituted between surface（14）, compressed air joint（12）With compressed air cavity（14）Communicate, effervescent atomization
Oil gun（1）Front end surface sets dististyle（131）, dististyle（131）Centrally disposed oilhole（132）, oilhole（132）Periphery is uniformly divided
The stomata of cloth at least five（133）, oilhole（132）With inner oil tube（13）Front end be correspondingly arranged, stomata（133）It is empty with compressed air
Chamber（14）It is correspondingly arranged, Oil gun head（15）Interior setting air-fuel mixture storehouse（151）, air-fuel mixture storehouse（151）Section be venturi
The cavity of structure, Oil gun head（15）End sets shower nozzle（152）, Oil gun head（15）It is fixedly installed on CFBB（8）
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210232.9U CN206556002U (en) | 2017-03-06 | 2017-03-06 | A kind of composite atomizing oil gun used on CFBB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210232.9U CN206556002U (en) | 2017-03-06 | 2017-03-06 | A kind of composite atomizing oil gun used on CFBB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556002U true CN206556002U (en) | 2017-10-13 |
Family
ID=60362034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210232.9U Expired - Fee Related CN206556002U (en) | 2017-03-06 | 2017-03-06 | A kind of composite atomizing oil gun used on CFBB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800203A (en) * | 2018-07-05 | 2018-11-13 | 济南市琦泉热电有限责任公司 | The oil ignition system and method for circulating fluidized bed boiler |
-
2017
- 2017-03-06 CN CN201720210232.9U patent/CN206556002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800203A (en) * | 2018-07-05 | 2018-11-13 | 济南市琦泉热电有限责任公司 | The oil ignition system and method for circulating fluidized bed boiler |
| CN108800203B (en) * | 2018-07-05 | 2021-02-02 | 济南市琦泉热电有限责任公司 | Oil ignition system and method for circulating fluidized bed boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206556009U (en) | A kind of combined combustion machine | |
| CN201203108Y (en) | Micro-oil heat reinforced nozzle coal-powder combustor capable of swinging | |
| CN206556002U (en) | A kind of composite atomizing oil gun used on CFBB | |
| CN206556008U (en) | A kind of combination burner | |
| CN201184609Y (en) | Micro-oil long flame ignition combustor | |
| CN202813440U (en) | Combustion chamber of small-sized turbine jet engine | |
| CN204987008U (en) | Bispin STREAMING low heat value gas combustion ware | |
| CN205245163U (en) | Combustor that heat energy availability factor is high | |
| CN206724157U (en) | Low boiling fuel burner | |
| CN201844417U (en) | Rich oxygen ignition device for pulverized coal fired boiler | |
| CN201355037Y (en) | Ejection mixed type combustion device | |
| CN211781058U (en) | Gasification type combustion head | |
| CN202452482U (en) | Fuel oil combustion system | |
| CN102235813A (en) | Positive pressure type direct combustion hot-air furnace for baking finish house | |
| CN112856484A (en) | Evaporating pipe structure of micro combustion chamber | |
| CN207247203U (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN102913905B (en) | Double flow road outer tube enters to starch load-adjustable multistage atomizing water-coal-slurry spraying gun | |
| CN205079231U (en) | Combustor heavy oil atomizing device | |
| CN201852091U (en) | Energy-saving vaporization furnace end | |
| CN203454123U (en) | Air circuit and oil circuit system of oil guns for tiny-oil ignition oxygen addition burner | |
| CN206608945U (en) | A kind of biomass combustion machine | |
| CN202813384U (en) | Novel industrial furnace burner | |
| CN202561750U (en) | Highly efficient energy-saving commercial stove burner | |
| CN219433337U (en) | Three-time cyclone air pushing furnace end | |
| CN102042588B (en) | Air supply structure of oil gun under bed of circulating fluidized bed boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20210306 |