CN103438447A - Water-cooling type petroleum coke powder burner - Google Patents
Water-cooling type petroleum coke powder burner Download PDFInfo
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- CN103438447A CN103438447A CN2013103575190A CN201310357519A CN103438447A CN 103438447 A CN103438447 A CN 103438447A CN 2013103575190 A CN2013103575190 A CN 2013103575190A CN 201310357519 A CN201310357519 A CN 201310357519A CN 103438447 A CN103438447 A CN 103438447A
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Abstract
The invention discloses a water-cooling type petroleum coke powder burner which comprises a gun body. The gun body comprises a body tube. The front end of the body tube is sealed through a first sealing cover. The tail end of the body tube is sealed through a second sealing cover. A circulation water pipe, an atomized gas inner tube and gas-powder mixing tubes are sequentially arranged on the inner side of the body tube. A water inlet passage is arranged between the circulation water pipe and the body tube. A drain passage is arranged between the circulation water pipe and the atomized gas inner tube. A feed passage is arranged between the gas-powder mixing tubes. The tail end of the atomized gas inner tube and tail ends of the gas-powder mixing tubes penetrate through the second sealing cover and then are connected with a gun head. A gun cap is arranged on the gun head. The water-cooling type petroleum coke powder burner is reasonable in structural design, capable of making coke powder to combust sufficiently, improves the coke powder utilization rate, is low in consumption rate, and can reduce melting furnace burning damage degree. Moreover, the gun cap of the gun head does not coke and is long in service life.
Description
Technical field
The present invention relates to a kind of burner of Industrial Stoves, refer to particularly a kind of water-cooled petroleum coke power combustor.
Background technology
Glass industry is a high energy consumption industry, and glass melter is the maximum equipment of energy consumption in glass production line.Current, at glass art fuel used, heavy oil is arranged, coal tar, natural gas, petroleum coke etc., along with constantly riseing of oils and Gas Prices, because petroleum coke powder is the final products in petroleum refinery process, the physical property of existing oil, have again the thermal property of oil, the petroleum coke of usining in recent years replaces oils and natural gas as the fuel of glass melter, more and more comes into one's own and popularizes.
The burner used due to current petroleum coke system, be that general inner tube is walked primary mixture, outer tube is walked the straight tube form of atomization gas, the easy coking of burner rifle head rifle cap portion of type like this, damage for melting furnaces is larger, and need to will be cleaned every several hours, and its service life is very short, only three months to six months, consume more serious.So the coefficient of losses of the burner of current kiln is higher, and cost of labor is higher, heavier to the scaling loss of melting furnaces.
Summary of the invention
Purpose of the present invention is exactly the deficiency that will solve the above-mentioned background technology, provides a kind of coefficient of losses low, can greatly reduce the water-cooled petroleum coke power combustor to the scaling loss degree of melting furnaces.
Technical scheme of the present invention is: a kind of water-cooled petroleum coke power combustor, it comprises the body of a gun, the described body of a gun comprises main body tube, the front end of described main body tube is by the first seal cap sealing, the tail end of main body tube is by the second seal cap sealing, it is characterized in that: described main body tube inboard is provided with circulating water pipe successively, atomization gas inner tube and gas powder mixing tube, described circulating water pipe one end is fixed on the main body tube inwall, the circulating water pipe other end and the second seal cover leave space, be provided with intake tunnel between circulating water pipe and main body tube, be provided with drainage channel between circulating water pipe and atomization gas inner tube, be provided with the inlet channel for delivery of atomization gas between described atomization gas inner tube and gas powder mixing tube, be provided with the feeding-passage for delivery of primary mixture between described gas powder mixing tube, described atomization gas inner tube with the rifle head, be connected after the tail end of gas powder mixing tube passes the second seal cover, on described rifle head, the rifle cap is installed.
In such scheme:
Described intake tunnel connects to connect water inlet pipe, and described water inlet pipe is opened on sleeve, and described sleeve set is on main body tube.
Described drainage channel connects to connect drainpipe, and described drainpipe is opened on main body tube.
Described inlet channel is connected with the air inlet be opened on main body tube.
Described feeding-passage is connected with powder inlet, and described powder inlet is opened on the first seal cover.
Described atomization gas inner tube comprises front end rectilinear duct and rear end rectilinear duct, and described front end rectilinear duct and rear end rectilinear duct are by the segmental arc transition.
Described gas powder mixing tube comprises front end rectilinear duct and rear end rectilinear duct, and described front end rectilinear duct and rear end rectilinear duct are by the segmental arc transition.
The sector cover plate be provided with between the vertical cover plate that described the second seal cover comprises and the first seal cover be arranged in parallel and vertical cover plate upper end and main body tube, the atomization gas inner tube passes sector cover plate with the tail end of gas powder mixing tube and is connected with the rifle head.
The described body of a gun is sleeved in fixture, and the both sides, lower surface of described fixture are provided with the attached muscle be connected for the hydraulic telescopic device with controlling body of a gun lifting.
Water-cooled petroleum coke power combustor of the present invention is before work, water inlet pipe, powder inlet, air inlet all is connected with related device, fixedly connects muscle with activity on gusset and be connected with hydraulic telescopic device and fix on burner, opens water inlet pipe and delivery port, during work, hydraulic telescopic device is propped, and rifle cap one end of burner is put in melting furnaces, gets final product work.
Reasonable in design of the present invention, can not only make coke powder fully burn, improve the coke powder utilization rate, and coefficient of losses is low, can reduce the scaling loss degree to melting furnaces, and rifle head rifle cap is difficult for coking, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional schematic diagram of Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1, a kind of water-cooled petroleum coke power combustor shown in Fig. 2, it comprises the body of a gun 12, the body of a gun 12 comprises main body tube 6, the front end of main body tube 6 is by the first seal cover 15 sealings, the tail end of main body tube 6 is by the second seal cover 13 sealings, main body tube 6 inboards are provided with circulating water pipe 5 successively, atomization gas inner tube 7 and gas powder mixing tube 8, circulating water pipe 5 one ends are fixed on main body tube 6 inwalls, circulating water pipe 5 other ends and the second seal cover 13 leave space, be provided with intake tunnel between circulating water pipe 5 and main body tube 6, be provided with drainage channel between circulating water pipe 5 and atomization gas inner tube 7, be provided with the inlet channel for delivery of atomization gas between atomization gas inner tube 7 and gas powder mixing tube 8, be provided with the feeding-passage for delivery of primary mixture between gas powder mixing tube 8, atomization gas inner tube 7 passes the second seal cover 13 with the tail end of gas powder mixing tube 8 and is connected with rifle head 9 afterwards, rifle cap 10 is installed on rifle head 9.
In the present embodiment:
Intake tunnel connects to connect has water inlet pipe 3, water inlet pipe 3 to be opened on sleeve 14, and sleeve 14 is sleeved on main body tube 6; Water inlet pipe 3 also can directly start on main body tube 6.
Described drainage channel connects to connect drainpipe 4, and described drainpipe 4 is opened on main body tube 6.
Inlet channel is connected with the air inlet 2 be opened on main body tube 6, and air inlet 2 is connected for the atomization gas device with extraneous.
Feeding-passage is connected with powder inlet 1, and powder inlet 1 is opened on the first seal cover 15, and powder inlet 1 is connected with extraneous coke powder feeding mechanism.
The gentle powder mixing tube 8 of atomization gas inner tube 7 includes front end rectilinear duct and rear end rectilinear duct, and front end rectilinear duct and rear end rectilinear duct are by the segmental arc transition.
The sector cover plate be provided with between the vertical cover plate that the second seal cover 13 comprises and the first seal cover 15 be arranged in parallel and vertical cover plate upper end and main body tube 6, atomization gas inner tube 7 passes sector cover plate with the tail end of gas powder mixing tube 8 and is connected with rifle head 9.
The body of a gun 12 in the present embodiment is sleeved in fixture 11, and the both sides, lower surface of fixture 11 are provided with the attached muscle be connected for the hydraulic telescopic device with controlling body of a gun lifting.
While needing to use: by water inlet pipe, powder inlet, air inlet all is connected with related device, fixedly connecing muscle with activity on gusset on burner is connected with hydraulic telescopic device and fixes, open water inlet pipe and delivery port, during work, hydraulic telescopic device is propped, rifle cap one end of burner is put in melting furnaces, get final product work.
The advantage of the present embodiment is:
1, the circulating water pipe in the present embodiment 5 is divided into intake tunnel and drainage channel by the space between main body tube 6 and atomization gas inner tube 7, cooling water enters intake tunnel through water inlet pipe 3, enter again drainage channel, from drainpipe 4, discharge, in this process, cooling water can be cooled to burner, make rifle head and the noncoking of rifle cap, farthest promote the life-span of burner rifle head and rifle cap, and can save the expense of manually changing rifle;
2, atomization gas inner tube 7 is passed through the segmental arc transition with the tail end of gas powder mixing tube 8, making atomization gas inner tube 7 and the trend of the outlet of gas powder mixing tube 8 is to have certain angle with the trend of the body of a gun, but not the straight-through caliber of the simple powder rifle used at present, the advantage that is beneficial to cushion gas powder mixture and atomization gas that is designed with is like this impacted, avoided the brute force of flame tail gas to impact stove breastwork and fluffy top thereof, improve common flour gun burner petroleum coke and caused the atmosphere muddiness in kiln, the unsharp problem of foam line; Also can improve the service life of stove and the quality of glass product, reach the purpose of energy-conserving and environment-protective simultaneously;
3, inlet channel offers when burner is normally produced, through the atomization gas of this passage, in the rifle cap, with primary mixture in the rifle head, mix mutually, be used for the atomization solid powder, make burning more abundant, flame is brighter, thereby can improve the burn-off rate of coke powder and reduce particle and the carbon monoxide produced because of the coke powder burn incompletely, energy-conserving and environment-protective; And by regulating the pressure of this inlet channel, the length that can regulate flame;
4, in addition, the present invention can be different according to the powder amount needs, by regulating the size in rifle head aperture, the jet that utilizes passage to form is regulated the jeting effect of atomization gas, can realize that appropriate gas mixes more fully with appropriate powder, make the coke powder burning more abundant, thereby improve better the utilization rate of coke powder, more energy-conserving and environment-protective;
5, the needs that the present invention can be different according to the powder amount, by changing the rifle cap of different bores, regulate rigidity and the coverage rate thereof of flame;
6, the fixture in the present embodiment coordinates the hydraulic telescopic device of burner special use to arrange, and when when glass melter is worked, hydraulic telescopic device starts automatically according to changing fiery signal, and the rifle cap of burner, rifle head end auto-extending are inserted in melting furnaces; Change opposite side when fire, hydraulic telescopic device starts, and the rifle cap rifle head end of burner is got final product below the side of melting furnaces passageway from pulling out contracting in melting furnaces automatically; No matter whether burner is in work, and cooling water all can not stop, thereby increase, makes burner service life.
Claims (9)
1. a water-cooled petroleum coke power combustor, it comprises the body of a gun (12), the described body of a gun (12) comprises main body tube (6), the front end of described main body tube (6) is by the first seal cover (15) sealing, the tail end of main body tube (6) is by the second seal cover (13) sealing, it is characterized in that: described main body tube (6) inboard is provided with circulating water pipe (5) successively, atomization gas inner tube (7) and gas powder mixing tube (8), described circulating water pipe (5) one ends are fixed on main body tube (6) inwall, circulating water pipe (5) other end and the second seal cover (13) leave space, be provided with intake tunnel between circulating water pipe (5) and main body tube (6), be provided with drainage channel between circulating water pipe (5) and atomization gas inner tube (7), be provided with the inlet channel for delivery of atomization gas between described atomization gas inner tube (7) and gas powder mixing tube (8), be provided with the feeding-passage for delivery of primary mixture between described gas powder mixing tube (8), described atomization gas inner tube (7) passes the second seal cover (13) with the tail end of gas powder mixing tube (8) and is connected with rifle head (9) afterwards, rifle cap (10) is installed on described rifle head (9).
2. water-cooled petroleum coke power combustor according to claim 1 is characterized in that: described intake tunnel connects connects that to have water inlet pipe (3), described water inlet pipe (3) to be opened in sleeve (14) upper, and described sleeve (14) is sleeved on main body tube (6).
3. water-cooled petroleum coke power combustor according to claim 1 is characterized in that: described drainage channel connects to connect drainpipe (4), and described drainpipe (4) is opened on main body tube (6).
4. water-cooled petroleum coke power combustor according to claim 1, is characterized in that: described inlet channel and air inlet (2) connection be opened on main body tube (6).
5. water-cooled petroleum coke power combustor according to claim 1, it is characterized in that: described feeding-passage is connected with powder inlet (1), and described powder inlet (1) is opened on the first seal cover (15).
6. water-cooled petroleum coke power combustor according to claim 1, it is characterized in that: described atomization gas inner tube (7) comprises front end rectilinear duct and rear end rectilinear duct, described front end rectilinear duct and rear end rectilinear duct are by the segmental arc transition.
7. water-cooled petroleum coke power combustor according to claim 1, it is characterized in that: described gas powder mixing tube (8) comprises front end rectilinear duct and rear end rectilinear duct, described front end rectilinear duct and rear end rectilinear duct are by the segmental arc transition.
8. water-cooled petroleum coke power combustor according to claim 1, it is characterized in that: the sector cover plate be provided with between the vertical cover plate that described the second seal cover (13) comprises and the first seal cover (15) be arranged in parallel and vertical cover plate upper end and main body tube (6), atomization gas inner tube (7) passes sector cover plate with the tail end of gas powder mixing tube (8) and is connected with rifle head (9).
9. water-cooled petroleum coke power combustor according to claim 1, it is characterized in that: the described body of a gun (12) is sleeved in fixture (11), and the both sides, lower surface of described fixture (11) are provided with the attached muscle be connected for the hydraulic telescopic device with controlling body of a gun lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357519.0A CN103438447B (en) | 2013-08-16 | 2013-08-16 | Water-cooled petroleum coke power combustor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357519.0A CN103438447B (en) | 2013-08-16 | 2013-08-16 | Water-cooled petroleum coke power combustor |
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| Publication Number | Publication Date |
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| CN103438447A true CN103438447A (en) | 2013-12-11 |
| CN103438447B CN103438447B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310357519.0A Active CN103438447B (en) | 2013-08-16 | 2013-08-16 | Water-cooled petroleum coke power combustor |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895435A (en) * | 1954-03-15 | 1959-07-21 | Combustion Eng | Tilting nozzle for fuel burner |
| CN85100842A (en) * | 1985-04-01 | 1985-11-10 | 北京钢铁学院 | A kind of cyclone coal lance of strengthening electrosmelting |
| CN86102614A (en) * | 1985-04-16 | 1987-01-28 | 陶氏化学公司 | Nozzle ring and using method thereof |
| CN1205766A (en) * | 1995-12-22 | 1999-01-20 | 燃烧工程有限公司 | Boundary layer coal nozzle assembly for steam generation appts. |
| US6145449A (en) * | 1997-03-31 | 2000-11-14 | Mitsubishi Heavy Industries, Ltd. | Pulverized fuel combustion burner |
| CN1426519A (en) * | 2000-04-21 | 2003-06-25 | 伊斯曼化学公司 | Threaded heat shield for bumer nozzle face |
| CN101363622A (en) * | 2007-08-06 | 2009-02-11 | 国际壳牌研究有限公司 | Burner |
| CN101688663A (en) * | 2007-11-27 | 2010-03-31 | 三菱重工业株式会社 | Burner for highly caking coal and gasification furnace |
| DE102008062028A1 (en) * | 2008-12-12 | 2010-06-17 | Siemens Aktiengesellschaft | Coal-dust burner for oxidizing medium-gasification of powdered fuels in flow reactor, has combustible dust-supplying-pipe guided in dust-supplying-ring channel, and water-passing-cooling unit arranged around dust-supplying ring channel |
-
2013
- 2013-08-16 CN CN201310357519.0A patent/CN103438447B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895435A (en) * | 1954-03-15 | 1959-07-21 | Combustion Eng | Tilting nozzle for fuel burner |
| CN85100842A (en) * | 1985-04-01 | 1985-11-10 | 北京钢铁学院 | A kind of cyclone coal lance of strengthening electrosmelting |
| CN86102614A (en) * | 1985-04-16 | 1987-01-28 | 陶氏化学公司 | Nozzle ring and using method thereof |
| CN1205766A (en) * | 1995-12-22 | 1999-01-20 | 燃烧工程有限公司 | Boundary layer coal nozzle assembly for steam generation appts. |
| US6145449A (en) * | 1997-03-31 | 2000-11-14 | Mitsubishi Heavy Industries, Ltd. | Pulverized fuel combustion burner |
| CN1426519A (en) * | 2000-04-21 | 2003-06-25 | 伊斯曼化学公司 | Threaded heat shield for bumer nozzle face |
| CN101363622A (en) * | 2007-08-06 | 2009-02-11 | 国际壳牌研究有限公司 | Burner |
| CN101688663A (en) * | 2007-11-27 | 2010-03-31 | 三菱重工业株式会社 | Burner for highly caking coal and gasification furnace |
| DE102008062028A1 (en) * | 2008-12-12 | 2010-06-17 | Siemens Aktiengesellschaft | Coal-dust burner for oxidizing medium-gasification of powdered fuels in flow reactor, has combustible dust-supplying-pipe guided in dust-supplying-ring channel, and water-passing-cooling unit arranged around dust-supplying ring channel |
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| Publication number | Publication date |
|---|---|
| CN103438447B (en) | 2016-05-18 |
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Effective date of registration: 20210804 Address after: 430071 805, building 5, No. 18, huashiyuan North Road (Optical Valley Science and technology port), Huxin Technology Development Zone, Wuhan, Hubei Province Patentee after: Wuhan xinyongchang Energy Saving Technology Co.,Ltd. Address before: 430080 30 Jiefang, Qingshan District, Wuhan City, Hubei Province Patentee before: WUHAN HUAERSHUN METALLURGICAL ENGINEERING TECHNOLOGY Co.,Ltd. |
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