CN214094482U - Improved steam injection boiler burner and control system thereof - Google Patents
Improved steam injection boiler burner and control system thereof Download PDFInfo
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- CN214094482U CN214094482U CN202022819380.5U CN202022819380U CN214094482U CN 214094482 U CN214094482 U CN 214094482U CN 202022819380 U CN202022819380 U CN 202022819380U CN 214094482 U CN214094482 U CN 214094482U
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- steam injection
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- boiler burner
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Abstract
The utility model discloses an improved steam-injection boiler burner and a control system thereof, which comprises a burner body, wherein a gas ring is arranged in the burner body, 6 gas nozzles are uniformly arranged in the central part of the gas ring in an annular shape, the outer edge of the gas ring is in a circular array shape and is provided with a plurality of gas spray orifices, and an energy-saving tile opening is arranged in the burner body; increase the quantity of gas ring gas nozzle, make the natural gas reposition of redundant personnel that gets into tile mouth department, when making a certain amount of gas supply like this, the gas pressure of natural gas in tile mouth department reduces, more is favorable to improving the mixture ratio of gas and air, and control system can effectual control fuel and the accurate ratio of the amount of wind, can also effectually burn the proportion layering of natural gas and oil.
Description
Technical Field
The utility model relates to an annotate vapour boiler air supply equipment technical field, specifically be a modified notes vapour boiler combustor and control system thereof.
Background
The steam injection boiler is basic equipment for oil-field process oil thermal recovery and also main energy consumption equipment, and the scale of the steam injection boiler is gradually enlarged along with the continuous deep development of thick oil recovery. Most of the existing steam injection boilers special for oil fields adopt North American burners which mostly take gas as main material, but the North American burners are products in the 60 s, due to the change of fuel media, flame is partially burnt, oxygen content is overhigh, fuel oil and smoke can not meet the requirements of national energy-saving and environment-friendly emission standards, the selective use of low-cost fuel is restricted, and the fuel cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a modified annotate vapour boiler burner and control system thereof has solved the problem that current device burning is insufficient, the flue gas oxygen content is more.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a modified notes vapour boiler combustor, includes the combustor body, this internal gas ring that is equipped with of combustor, gas ring central part is the annular and evenly is provided with 6 gas nozzles, gas ring outer fringe is circular array form and is equipped with a plurality of gas orifices, this internal energy-conserving tile mouth that is equipped with of combustor.
Preferably, the number of the gas jet holes is 60.
Preferably, the diameter of the gas jet hole is 5.5 mm.
Preferably, a tapered hole is formed in the energy-saving tile opening.
Preferably, the diameter of the energy-saving tile opening is 600 mm.
The utility model provides a control system of modified notes vapour boiler combustor, include with oil feed passageway, inlet air duct and the controller of combustor body intercommunication, the last gas channel that is connected with of inlet air duct, be equipped with first fuel valve on the oil feed passageway, be equipped with the second fuel valve on the gas channel, the last air volume control valve that is equipped with of inlet air duct, this internal flame monitor that is equipped with of combustor, flame monitor, first fuel valve, second fuel valve and air volume control valve all are connected with the controller is automatically controlled.
Preferably, the air inlet pipeline is provided with a frequency conversion device electrically connected with the controller.
Advantageous effects
The utility model provides a modified notes vapour boiler burner and control system thereof possesses following beneficial effect:
1. the gas ring in the combustor is modified, the original spraying mode of spraying natural gas through 12 gas holes is changed into a 60 porous spraying mode with the diameter of 5.5mm, so that when a certain amount of natural gas is supplied, the pressure of the natural gas in the gas ring is reduced, and the mixing of the natural gas and air is facilitated;
2. the number of the gas ring gas nozzles is increased, so that the natural gas entering the tile opening is shunted, and when a certain amount of gas is supplied, the gas pressure of the natural gas at the tile opening is reduced, and the improvement of the mixing ratio of the gas and the air is facilitated.
3. The turbulence effect of gas can be effectively increased by increasing the auxiliary energy-saving tile opening, so that the natural gas and the air are mixed more uniformly, the combustion is more sufficient, and the oxygen content of the flue gas is reduced.
4. The auxiliary energy-saving tile-mouth combustion device is adjustable, 23cm in length and 60cm in diameter.
5. An electronic precision control proportional combustion control system; through setting up the controller, can effectual control fuel and the accurate ratio of the amount of wind, can also be effectual with the proportion layering burning of natural gas and oil.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the gas ring structure of the present invention.
Fig. 3 is a schematic view of the energy-saving tile opening structure of the present invention.
In the figure: 1. a burner body; 2. a gas ring; 21. a gas nozzle; 22. spraying a gas orifice; 3. energy-saving tile mouths; 31. a tapered hole; 4. an oil inlet channel; 5. an air inlet channel; 6. a controller; 7. a gas channel; 8. a first fuel valve; 9. a second fuel valve; 10. an air volume control valve; 11. a frequency conversion device; 12. a flame monitor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: an improved steam-injection boiler burner comprises a burner body 1, wherein a gas ring 2 is arranged in the burner body 1, 6 gas nozzles 21 are uniformly arranged in the central part of the gas ring 2 in an annular shape, a plurality of gas spray holes 22 are arranged on the outer edge of the gas ring 2 in a circular array shape, and an energy-saving tile opening 3 is arranged in the burner body 1; 60 gas jet holes 22 are formed; the diameter of the gas jet hole 22 is 5.5 mm; the energy-saving tile opening 3 is internally provided with a tapered hole 31. The diameter of the energy-saving tile opening 3 is 600 mm;
the gas ring 2 is reformed, the gas injection mode is changed, the natural gas discharged from the original 12 outlets in the gas ring is changed into the natural gas discharged from the 60 gas spray holes 22 with the diameter of 5.5mm, so that the pressure of the natural gas in the gas ring is reduced when a certain amount of natural gas is supplied, and the mixing of the natural gas and the air is facilitated; the energy-saving tile opening of the burner is an energy-saving structure with the adjustable length of 23cm and the adjustable diameter of 60 cm;
an improved control system of a burner of a steam injection boiler comprises an oil inlet channel 4, an air inlet channel 5 and a controller 6 which are communicated with the burner, wherein the air inlet channel 5 is connected with a gas channel 7, the oil inlet channel 4 is provided with a first fuel valve 8, the gas channel 7 is provided with a second fuel valve 9, and the air inlet channel 5 is provided with an air volume control valve 10; a flame monitor 12 is arranged in the burner body 1, and the flame monitor 12, the first fuel valve 8, the second fuel valve 9 and the air volume control valve 10 are all in electric control connection with the controller 6; 11 cases of frequency conversion devices which are electrically controlled and connected with the controller 6 are arranged on the air inlet pipeline for layered combustion;
each valve is controlled by the controller, so that the proportioning accuracy is improved, and the natural gas and oil can be effectively combusted in a layered mode according to the proportion.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a modified notes vapour boiler combustor, includes combustor body (1), its characterized in that, be equipped with gas ring (2) in combustor body (1), gas ring (2) central part is that the annular evenly is provided with 6 gas nozzles (21), gas ring (2) outer fringe is circular array form and is equipped with a plurality of gas orifice (22), be equipped with energy-conserving tile mouth (3) in combustor body (1).
2. An improved steam injection boiler burner as in claim 1, characterized in that said gas injection holes (22) are 60.
3. An improved steam injection boiler burner according to claim 2, characterized in that the diameter of the gas injection holes (22) is 5.5 mm.
4. An improved steam injection boiler burner according to claim 1, characterized in that the energy saving tile opening (3) is provided with a conical hole (31) therein.
5. An improved steam injection boiler burner according to claim 4, characterized in that the diameter of the energy saving tile (3) is 600 mm.
6. The utility model provides a control system of modified notes vapour boiler combustor, its characterized in that includes oil feed passageway (4), inlet air duct (5) and controller (6) with combustor body (1) intercommunication, be connected with gas channel (7) on inlet air duct (5), be equipped with first fuel valve (8) on oil feed passageway (4), be equipped with second fuel valve (9) on gas channel (7), be equipped with amount of wind control valve (10) on inlet air duct (5), be equipped with flame monitor (12) in combustor body (1), flame monitor (12), first fuel valve (8), second fuel valve (9) and amount of wind control valve (10) all are connected with controller (6) automatically controlled.
7. An improved control system of steam injection boiler burner as claimed in claim 6, characterized in that said air intake channel (5) is equipped with a frequency conversion device (11) electrically connected to said controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819380.5U CN214094482U (en) | 2020-11-30 | 2020-11-30 | Improved steam injection boiler burner and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819380.5U CN214094482U (en) | 2020-11-30 | 2020-11-30 | Improved steam injection boiler burner and control system thereof |
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| Publication Number | Publication Date |
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| CN214094482U true CN214094482U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022819380.5U Active CN214094482U (en) | 2020-11-30 | 2020-11-30 | Improved steam injection boiler burner and control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115346430A (en) * | 2022-08-01 | 2022-11-15 | 东越厨电(苏州)股份有限公司 | Gas experiment configurator |
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2020
- 2020-11-30 CN CN202022819380.5U patent/CN214094482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115346430A (en) * | 2022-08-01 | 2022-11-15 | 东越厨电(苏州)股份有限公司 | Gas experiment configurator |
| CN115346430B (en) * | 2022-08-01 | 2023-09-26 | 东越厨电(苏州)股份有限公司 | Gas experiment configurator |
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