CN205119035U - Pluralities of fuel gas combustion ware - Google Patents
Pluralities of fuel gas combustion ware Download PDFInfo
- Publication number
- CN205119035U CN205119035U CN201520901788.3U CN201520901788U CN205119035U CN 205119035 U CN205119035 U CN 205119035U CN 201520901788 U CN201520901788 U CN 201520901788U CN 205119035 U CN205119035 U CN 205119035U
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- CN
- China
- Prior art keywords
- burner
- fuel gas
- adapter
- gas inlet
- combustor
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- Expired - Fee Related
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Abstract
The utility model discloses a pluralities of fuel gas combustion ware, it relates to oil, chemical industry equipment technical field, be provided with stroke actuating mechanism on the combustor, import of supplementary nozzle fuel gas and takeover, the import of main nozzle fuel gas and takeover, the import of altar lamp fuel gas and take over and fire verifying and UV probe top flange and the combustor dryer through the combustor respectively with stretching into furnace inside supplementary nozzle, main nozzle and altar lamp be connected, combustion air import and takeover are connected with the combustor dryer, the burner block is located the lower part of combustor and is connected with the furnace roof wall, fire verifying and UV probe are installed on the top flange of combustor, stroke actuating mechanism passes through the support and is connected with the furnace roof wall, driving motor, reduction gear and epaxially decide pulley mounting on the support, the utility model discloses change fuel gas and go out fire hole speed in in a big way, make the load turndown ratio bigger, it is more stable to burn, does not exist to take off fire or tempering phenomenon.
Description
Technical field
The utility model relates to oil, technical field of chemical, is specifically related to one kind of multiple fuel gas burners.
Background technology
The difference composition that can produce in the production process of chemical enterprise, the imflammable gas (being commonly called as device in Gas) of different pressures, because its feature such as to have pressure limit larger, and most of fuel gas calorific value is lower, gas production instability, is not enough to direct burning.Treating method conventional at present has: be that imflammable gas is introduced burning line, use as fuel; Another kind enters torch burning after collecting; It is larger that fuel gas due to chemical plant installations generation has pressure limit, and not every fuel gas all can introduce burning line; The calorific value of a lot of fuel gas is lower, and introduce fuelgas pipeline and can reduce the taste of fuel gas, it is many that above two kinds of modes all exist confined condition, heat do not reclaim or recovery utilization rate lower.In order to by more imflammable gas combustion heat release, according to the character of fuel gas, classified by combustible gas close for its character, introduce combustion system burning respectively, reclaim heat, improving energy utilization rate, is a kind of gas burner of energy-conserving and environment-protective.
Due to pressure, composition, the gas flow often poor stability of fuel gas, can not the burning line of whole introducing devices, wherein sub-fraction can only be introduced the device needed and utilize.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides one kind of multiple fuel gas burners.
In order to solve the problem existing for background technology, one kind of multiple fuel gas burners of the present utility model, it comprises burner, stroke actuators; Burner is provided with stroke actuators, and described burner comprises auxiliary burning nozzle fuel gas inlet and adapter, main burner fuel gas inlet and adapter, altar lamp fuel gas inlet and adapter, combustion air inlet and adapter, altar lamp, main burner, auxiliary burning nozzle, burner air duct, burner block, fiery verify and UV probe; Described stroke actuators comprises fixed pulley on drive motors, decelerator, chain, journey controller, axle, skid body, support and movable pulley; Auxiliary burning nozzle fuel gas inlet and adapter, main burner fuel gas inlet and adapter, altar lamp fuel gas inlet and adapter and fiery verify and UV probe by the top flange of burner and burner air duct respectively with stretch into the auxiliary burning nozzle of burner hearth inside, main burner and altar lamp and be connected; Combustion air inlet and adapter are connected with burner air duct; The bottom that burner block is positioned at burner is connected with furnace roof wall; Fire verify and UV probe are arranged in the top flange of burner; Stroke actuators is connected with furnace roof wall by support; On drive motors, decelerator and axle, fixed pulley is rack-mount; Journey controller is connected to the side of support; Chain strides across axle top sheave and is connected with movable pulley, and skid body is connected with movable pulley.
As preferably, described auxiliary burning nozzle fuel gas inlet is connected to an endless tube upper end, and endless tube lower end is drawn several adapter and is connected with to the several auxiliary burning nozzle of adapter.
As preferably, described auxiliary burning nozzle is distributed on the circle centered by main burner.
As preferably, described UV probe carries out fire defector use to burner.
As preferably, the position of described burner can be controlled by stroke actuators.When burner comes into operation, burner stretched into burner hearth and be arranged on furnace roof wall; When burner is stopped using, by stroke actuators, burner is extracted out from boiler top, and close the sideboard on burner installation body of wall.
As preferably, distance L1 extracted out by described burner should ensure that burner extracts burner hearth out completely, and sideboard opening and closing is unaffected, and its value need be determined by calculating.
As preferably, described burner is integrated on skid body, adopts fixed pulley on motor and reductor driving shaft, chain is made to be wrapped on fixed pulley, moved upward by chain-driving movable pulley, movable pulley promotes skid body and slides on sliding rail, thus burner is moved up.
As preferably, described journey controller be used for control combustion device stroke and play fixation when burner arrives a certain position.
The utility model beneficial effect is: in a big way, change fuel gas fire output hole speed, makes load regulation rate larger, burns more stable, there is not de-fire or tempering phenomenon; Its air distribution adopts forced air supply form, even if system pressure is unstable like this, when there is fluctuation in pressure in the burner hearth, and the carrying out that whole combustion process still can be safe and stable; There is after-flame degree simultaneously high, low stain, the feature of environmental protection.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1.
Description of reference numerals:
1-burner; 101-auxiliary burning nozzle fuel gas inlet and adapter; 102-main burner fuel gas inlet and adapter; 103-altar lamp fuel gas inlet and adapter; 104-combustion air inlet and adapter; 105-altar lamp; 106-main burner; 107-auxiliary burning nozzle; 108-burner air duct; 109-burner block; 110-fiery verify and UV probe; 2-stroke actuators; 201-drive motors; 202-decelerator; 203-chain; 204-journey controller; Fixed pulley on 205-axle; 206-skid body; 207-support; 208-movable pulley; 3-furnace roof wall.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, this detailed description of the invention adopts following technical scheme: it comprises burner 1, stroke actuators 2; Burner 1 is provided with stroke actuators 2, burner 1 comprises auxiliary burning nozzle fuel gas inlet and adapter 101, main burner fuel gas inlet and adapter 102, altar lamp fuel gas inlet and adapter 103, combustion air inlet and adapter 104, altar lamp 105, main burner 106, auxiliary burning nozzle 107, burner air duct 108, burner block 109, fiery verify and UV probe 110; Stroke actuators 2 comprises fixed pulley 205, skid body 206, support 207 and movable pulley 208 on drive motors 201, decelerator 202, chain 203, journey controller 204, axle.Auxiliary burning nozzle fuel gas inlet and adapter 101, main burner fuel gas inlet and adapter 102, altar lamp fuel gas inlet and adapter 103 and fiery verify and UV probe 110 by burner 1 top flange and burner air duct 108 respectively at stretching into the auxiliary burning nozzle 107 of burner hearth inside, main burner 106 is connected with altar lamp 105; Combustion air inlet and adapter 104 are connected with burner air duct 108; Burner block 109 is positioned at burner 1 bottom and is connected with furnace roof wall 3; Fire verify and UV probe 110 are arranged in burner 1 top flange; Stroke actuators 2 is connected with furnace roof wall 3 by support 207; Drive motors 201, decelerator 202 are arranged on support 207 with fixed pulley 205 on axle; Journey controller 204 is connected to support 207 side; Chain 203 strides across axle top sheave 205 and is connected with movable pulley 208, and skid body 206 is connected with movable pulley 208.
Further, the position of described burner 1 can be controlled by stroke actuators 2.When burner comes into operation, burner 1 stretched into burner hearth and be arranged on furnace roof wall 3; When burner is stopped using, by stroke actuators 2, burner is extracted out from boiler top, and close the sideboard on burner installation body of wall.
Further, described auxiliary burning nozzle fuel gas inlet is connected to an endless tube upper end, and endless tube lower end is drawn several adapter and is connected with to the several auxiliary burning nozzle 107 of adapter.
Further, described auxiliary burning nozzle 107 is distributed on the circle centered by main burner 106.
Further, described UV probe carries out fire defector use to burner.
Further, distance L1 extracted out by described burner 1 should ensure that burner 1 extracts burner hearth out completely, and sideboard opening and closing is unaffected, and its value need be determined by calculating.
Further, described burner 1 is integrated on skid body 206, adopt fixed pulley 205 on motor and reductor driving shaft, chain is made to be wrapped on fixed pulley, moved upward by chain-driving movable pulley 208, movable pulley 208 promotes skid body 206 and slides on sliding rail thus burner 1 is moved up.
Further, described journey controller 204 be used for control combustion device 1 stroke and play fixation when burner 1 arrives a certain position.
The operation principle of this detailed description of the invention is: according to the sorting technique of fuel performance, and by inflammable, the fuel gas of pressure stability is incorporated into outer burning, and main fuel burns in intermediate layer, be difficult to burn in innermost circle.Specifically: stable basic fuel is mainly supplied peripheral burning zone and altar lamp, to obtain stable hearth combustion atmosphere, after the combustion atmospheres of burner hearth is stable, the fuel gas of high heating value is incorporated into the high heating value gas nozzle tissue burning that means of complementary annular is arranged, the burning of burner hearth inner tissue is introduced at the center low-calorie fuel gas being incorporated into annular flame, utilize the high temperature of annular flame, will be difficult to burning or low-calorie combustible gas burn, deep oxidation makes it innoxious.
This detailed description of the invention tool has the following advantages:
One, adopt steady fuel source of the gas, make up the fluctuation of service problem that other multiple unstable fuel gas source brings;
Two, based on stable fuel gas source smooth combustion, build stable combustion atmospheres, the burning in overheavy firing region, make the heavy constituent Thorough combustion being difficult to burn;
Three, be basic fuel with a kind of stable fuel, other pluralities of fuel is that auxiliary fuel solves the low problem of the grade of existing fuel gas.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. one kind of multiple fuel gas burners, is characterized in that: it comprises burner, stroke actuators; Burner is provided with stroke actuators, and described burner comprises auxiliary burning nozzle fuel gas inlet and adapter, main burner fuel gas inlet and adapter, altar lamp fuel gas inlet and adapter, combustion air inlet and adapter, altar lamp, main burner, auxiliary burning nozzle, burner air duct, burner block, fiery verify and UV probe; Described stroke actuators comprises fixed pulley on drive motors, decelerator, chain, journey controller, axle, skid body, support and movable pulley; Auxiliary burning nozzle fuel gas inlet and adapter, main burner fuel gas inlet and adapter, altar lamp fuel gas inlet and adapter and fiery verify and UV probe by the top flange of burner and burner air duct respectively with stretch into the auxiliary burning nozzle of burner hearth inside, main burner and altar lamp and be connected; Combustion air inlet and adapter are connected with burner air duct; The bottom that burner block is positioned at burner is connected with furnace roof wall; Fire verify and UV probe are arranged in the top flange of burner; Stroke actuators is connected with furnace roof wall by support; On drive motors, decelerator and axle, fixed pulley is rack-mount; Journey controller is connected to the side of support; Chain strides across axle top sheave and is connected with movable pulley, and skid body is connected with movable pulley.
2. one kind of multiple fuel gas burners according to claim 1, is characterized in that: described auxiliary burning nozzle fuel gas inlet is connected to an endless tube upper end, endless tube lower end is drawn several adapter and is connected with to the several auxiliary burning nozzle of adapter.
3. one kind of multiple fuel gas burners according to claim 1, is characterized in that: described auxiliary burning nozzle is distributed on the circle centered by main burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901788.3U CN205119035U (en) | 2015-11-13 | 2015-11-13 | Pluralities of fuel gas combustion ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901788.3U CN205119035U (en) | 2015-11-13 | 2015-11-13 | Pluralities of fuel gas combustion ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119035U true CN205119035U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520901788.3U Expired - Fee Related CN205119035U (en) | 2015-11-13 | 2015-11-13 | Pluralities of fuel gas combustion ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371193A (en) * | 2022-01-07 | 2022-04-19 | 国网吉林省电力有限公司电力科学研究院 | Transformer fault diagnosis device |
-
2015
- 2015-11-13 CN CN201520901788.3U patent/CN205119035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371193A (en) * | 2022-01-07 | 2022-04-19 | 国网吉林省电力有限公司电力科学研究院 | Transformer fault diagnosis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20181113 |