CN1952480A - Adjusting device for burner with separated air channel and fuel channel - Google Patents
Adjusting device for burner with separated air channel and fuel channel Download PDFInfo
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- CN1952480A CN1952480A CN 200610125052 CN200610125052A CN1952480A CN 1952480 A CN1952480 A CN 1952480A CN 200610125052 CN200610125052 CN 200610125052 CN 200610125052 A CN200610125052 A CN 200610125052A CN 1952480 A CN1952480 A CN 1952480A
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- burner
- slide rail
- fuel channel
- air
- track seat
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Abstract
The invention provides an adjusting equipment for air-fuel channel dividing burner, comprising position and angle adjusting mechanisms installed on the position of burner nozzle air body and/or gas body respectively. The adjusting mechanism comprises ]-shaped seat for slide rail (6); slide rail (13), of which two ends is fixed on the baffle plate at two ends of seat for slide rail (6); slide block (11) mated with slide rail (13); rectangle swing bracket, of which two arms is hinged with slide block (11) by rotary shaft (10); cover (2) set on the open side of ]-shaped seat for slide rail (6); bolt (3) for adjusting angle, which is against the side of rectangle swing bracket (4) through the screw which is set on the cover (2) relative to the ]-shaped seat for slide rail; bolt (9) for adjusting position, which is against to one end of slide block (11) by the screw at one end of ]-shaped seat for slide rail (6); furnace wall (7), on which ]-shaped seat for slide rail is fixed on. Rectangle swing bracket (4) is connected with burning nozzle air and gas body in burner. Height gauge (8) is set on one end of slide rail and there is angulometer (5) on the rectangle swing bracket (4).
Description
Technical field
The present invention relates to the calibration apparatus of a kind of air duct and fuel channel separate type burner, is that the air duct of binary channels formula heat-storage type burner and the exit separation and the angle of fuel channel are carried out the accurate device of adjusting.
Background technology
The development of regenerative combustion technology has brought the variation of burner in version.Present most heat-storage type burner is different from conventional burners and adopts the monolithic construction form, and adopts the version of a kind of air duct and the combination of fuel channel separate type two parts.Especially to blast furnace gas double pre-heating heat accumulation type burner, domestic almost whole this structures that adopt in addition to single pre-heating heat accumulation type burner, also are a large amount of this air ducts and fuel channel separated structures of adopting in Japan.This class separate type burner has proposed very high requirement to the installation accuracy on the stove.Because the serviceability of heat-storage type burner and operational effect mainly contain air, fuel spouting velocity, spout spacing and several influence factors such as angle between the two, and for air duct and fuel channel separate type burner, the exit separation of air duct and fuel channel and angle directly are decided by the installation site of burner on stove.If the installation accuracy of burner does not reach designing requirement, then incomplete combustion can appear, and flame is long or flame is very short, localized hyperthermia, non-uniform temperature, NO
XGenerate height, a series of problems such as oxidization burning loss height.Need thus air duct, the online installation site of fuel channel separate type burner are accurately adjusted.
Equally, if change the installation cooperation position of separate type burner, change air, fuel spouting velocity, then can be reassembled into the diverse burner of multiple performance indications, and along with the combustion flame shape, the change of performances such as flame temperature and be applicable to different stove production environments.
When this type of separate type burner being developed design and experimental study, need to regulate continuously the installation cooperation position of burner, carry out the composite test of a series of different spout spacings, angle and muzzle velocity, as be mostly the burner tip of a series of different structure sizes of design processing with method commonly used at present, change repeatedly to realize the variation of different spouting velocities, spacing and angle combination.There is significant limitation in this method, at first is that the testing site is discontinuous, and belong to a kind of gear shift between the shower nozzle of every different size and regulate, rather than electrodeless adjusting.This method need be made many burner tips simultaneously, the experimentation cost height, and when test need to change repeatedly, workload is big, the cycle is long.Invent the adjusting process and the device of a kind of air duct, fuel channel separate type burner for this reason, promptly do not changed burner body, outside stove, burner two passage installing spaces and outlet angle and fluid issuing area have been carried out electrodeless adjusting.
Summary of the invention
The objective of the invention is to design the calibration apparatus of a kind of air duct and fuel channel separate type burner, under the prerequisite that does not change burner body, directly outside stove, burner air, fuel channel installing space and outlet angle and fluid issuing area are carried out electrodeless adjusting, with the new burner of the function admirable that is applicable to different stove applied environments.
Technical scheme of the present invention: the calibration apparatus of air duct of the present invention and fuel channel separate type burner comprises the position that is installed in respectively on combustor nozzle body of air and/or the burner coal gas body, angle adjusting mechanism, governor motion comprises] shape slide track seat 6, slide rail 13 two ends are fixed on two end-stopping plates of slide track seat 6, the slide block 11 that matches is arranged on the slide rail 13, two arms of rectangle frame swing span 4 are hinged by turning cylinder 10 and slide block 11, ] open side of shape slide track seat 6 has cover plate 2, ] shape slide track seat 6 and the cover plate 2 correspondence positions hole that has body to pass, angular adjustment screw 3 is butted on a side of rectangle frame swing span 4 by the screw on the cover plate 2, position adjustments screw 9 by] screw of shape slide track seat 6 one ends is butted on an end of slide block 11, ] shape slide track seat 6 is and the fixing parts of furnace wall 7 that rectangle frame swing span 4 is the parts that are connected with burner coal gas body with the combustor nozzle body of air.
The calibration apparatus of described air duct and fuel channel separate type burner has altitude scale 8 in slide rail one side.
The calibration apparatus of described air duct and fuel channel separate type burner has angulometer 5 on rectangle frame swing span 4.
The calibration apparatus of described air duct and fuel channel separate type burner has on the rectangle frame swing span 4 and combustor nozzle body of air or burner coal gas body flange connecting 4.1.
Advantage of the present invention: the experimental study and the online adjustment problem that the invention solves air duct and fuel channel separate type heat-storage type burner.This adopts a rigorous approach effectively, contrive equipment is simple for production, low production cost, be used for the high performance heat-storage type burner of developmental research, can reduce the experimental study cost, reduce workload, raise the efficiency, the more important thing is to obtain optimal result of the test, improve the technical merit of heat-storage type burner.
The present invention is used for the online adjustment of production scene burner, can solve the separate type burner and the problem that the change of fit dimension does not reach desirable heating quality is installed owing to the distortion of body of heater etc. or other reason cause burner, avoid occurring the incomplete combustion that present separate type burner occurs easily, flame is long or flame is very short, localized hyperthermia, non-uniform temperature, NO
XGenerate height, a series of problems such as oxidization burning loss height.
Description of drawings
Fig. 1 is a general illustration of the present invention.
Fig. 2 is the governor motion schematic diagram.
Fig. 3 is rectangle frame swing span 4 schematic diagrames.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the B-B cutaway view of Fig. 3.
The specific embodiment
As shown in the figure: apparatus of the present invention comprise the position that is installed in respectively on combustor nozzle body of air and/or the burner coal gas body, angle adjusting mechanism, governor motion comprises] shape slide track seat 6, slide rail 13 two ends are fixed on two end-stopping plates of slide track seat 6, the slide block 11 that matches is arranged on the slide rail 13, two arms of rectangle frame swing span 4 are hinged by turning cylinder 10 and slide block 11, ] open side of shape slide track seat 6 has cover plate 2, ] shape slide track seat 6 and the cover plate 2 correspondence positions hole that has body to pass, angular adjustment screw 3 is butted on a side of rectangle frame swing span 4 by the screw on the cover plate 2, position adjustments screw 9 by] screw of shape slide track seat 6 one ends is butted on an end of slide block 11, ] shape slide track seat 6 is and the fixing parts of furnace wall 7 that rectangle frame swing span 4 is the parts that are connected with burner coal gas body with the combustor nozzle body of air.In slide rail one side altitude scale 8 is arranged.Angulometer 5 is arranged on rectangle frame swing span 4.Have on the rectangle frame swing span 4 and combustor nozzle body of air or burner coal gas body flange connecting 4.1.
As Fig. 1: during use, slide track seat 6 is fixed on the furnace wall 7, burner air body 1 is fixed on the swing span 4 with coal gas body 12, adjusting device is by being installed in the height that height set screw 9 on the slide track seat 6 can flexible modulation slide block 11 (or about) position, the height and position change amount of slide block 11 is the change amount of burner air outlet 1.1 and gas port 12.1 spacing L, maximum is ± 100mm that this numerical value can read by the altitude scale 8 on slide block 11 next doors apart from the change amount; Screw coupling on angular adjustment screw 3 and the cover plate 2, the top of angular adjustment screw 3 is butted on the swing span 4.But by angular adjustment screw 3 flexible modulation burner air, gas port angle theta, the maximum angle regulated quantity is ± 20 °, and angulometer 5 is housed on the swing span 4, is used for measuring and calibration burner nozzle angle.In addition, the refractory product of difformity and size can be filled by burner air, fuel outlet place, to change the fluid flow area, regulates fluid issuing speed.The joint of burner and body of heater adopts compressible elastic fire resisting material to fill sealing, prevents the furnace gas leakage.
Core of the present invention is under the prerequisite that does not change burner body, governor motion is installed outside stove burner air, fuel channel installing space and outlet angle and fluid issuing area are carried out electrodeless adjusting.Therefore, every similar device of outside stove burner air, fuel channel installing space and outlet angle and fluid issuing area being regulated all belongs to protection scope of the present invention.
Claims (4)
1. the calibration apparatus of air duct and fuel channel separate type burner, it is characterized in that: device comprises the position that is installed in respectively on combustor nozzle body of air and/or the burner coal gas body, angle adjusting mechanism, governor motion comprises] shape slide track seat (6), slide rail (13) two ends are fixed on two end-stopping plates of slide track seat (6), the slide block (11) that matches is arranged on the slide rail (13), two arms of rectangle frame swing span (4) are hinged by turning cylinder (10) and slide block (11), ] open side of shape slide track seat (6) has cover plate (2), ] shape slide track seat (6) and cover plate (2) the correspondence position hole that has body to pass, angular adjustment screw (3) is butted on a side of rectangle frame swing span (4) by the screw on the cover plate (2), position adjustments screw (9) by] screw of shape slide track seat (6) one ends is butted on an end of slide block (11), ] shape slide track seat (6) is and furnace wall (7) is fixing parts, rectangle frame swing span (4) is the parts that are connected with burner coal gas body with the combustor nozzle body of air.
2. the calibration apparatus of air duct according to claim 1 and fuel channel separate type burner is characterized in that: in slide rail one side altitude scale (8) is arranged.
3. the calibration apparatus of air duct according to claim 1 and 2 and fuel channel separate type burner is characterized in that: angulometer (5) is arranged on rectangle frame swing span (4).
4. the calibration apparatus of air duct according to claim 1 and 2 and fuel channel separate type burner is characterized in that: have on the rectangle frame swing span (4) and combustor nozzle body of air or burner coal gas body flange connecting (4.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101250527A CN100427826C (en) | 2006-11-16 | 2006-11-16 | Adjusting device for burner with separated air channel and fuel channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101250527A CN100427826C (en) | 2006-11-16 | 2006-11-16 | Adjusting device for burner with separated air channel and fuel channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1952480A true CN1952480A (en) | 2007-04-25 |
| CN100427826C CN100427826C (en) | 2008-10-22 |
Family
ID=38058944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101250527A Expired - Fee Related CN100427826C (en) | 2006-11-16 | 2006-11-16 | Adjusting device for burner with separated air channel and fuel channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100427826C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679336A (en) * | 2012-06-11 | 2012-09-19 | 杭州浙大天元科技有限公司 | Secondary air burner nozzle with swingable side air |
| CN102966942A (en) * | 2012-12-19 | 2013-03-13 | 王茂军 | Non-reversing flame-heat-accumulating-type combustion device |
| CN108180478A (en) * | 2017-12-28 | 2018-06-19 | 武汉都市环保工程技术股份有限公司 | gas burner and gas combustion device |
| CN110585642A (en) * | 2019-09-16 | 2019-12-20 | 中国科学技术大学 | Angle and interval adjustable double-slot gas fire source experimental device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT397560B (en) * | 1988-04-15 | 1994-05-25 | Vaillant Gmbh | BURNER |
| DE3914222A1 (en) * | 1988-05-11 | 1989-11-23 | Wolf Klimatechnik Gmbh | Boiler with atmospheric burner and optimised secondary-air supply |
| CN2090474U (en) * | 1990-12-29 | 1991-12-11 | 新疆玛纳斯发电厂 | All-function powdered coal jet burner |
| US5302112A (en) * | 1993-04-09 | 1994-04-12 | Xothermic, Inc. | Burner apparatus and method of operation thereof |
-
2006
- 2006-11-16 CN CNB2006101250527A patent/CN100427826C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679336A (en) * | 2012-06-11 | 2012-09-19 | 杭州浙大天元科技有限公司 | Secondary air burner nozzle with swingable side air |
| CN102966942A (en) * | 2012-12-19 | 2013-03-13 | 王茂军 | Non-reversing flame-heat-accumulating-type combustion device |
| CN108180478A (en) * | 2017-12-28 | 2018-06-19 | 武汉都市环保工程技术股份有限公司 | gas burner and gas combustion device |
| CN110585642A (en) * | 2019-09-16 | 2019-12-20 | 中国科学技术大学 | Angle and interval adjustable double-slot gas fire source experimental device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100427826C (en) | 2008-10-22 |
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