CN204513398U - A kind of coke-stove gas being applicable to CFBB starts burner - Google Patents
A kind of coke-stove gas being applicable to CFBB starts burner Download PDFInfo
- Publication number
- CN204513398U CN204513398U CN201520078414.6U CN201520078414U CN204513398U CN 204513398 U CN204513398 U CN 204513398U CN 201520078414 U CN201520078414 U CN 201520078414U CN 204513398 U CN204513398 U CN 204513398U
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- China
- Prior art keywords
- air
- housing
- air gun
- coke
- burner
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- 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.)
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Abstract
The utility model discloses a kind of coke-stove gas being applicable to CFBB and start burner, comprise the little air gun assembly of igniting, air door, precombustion chamber urceolus, air gun group, LIFT, thermocouple sheath, small scale flame detector and housing, described housing left upper part is provided with air door, air gun group is installed in left part inner chamber, the little air gun assembly of described igniting is arranged in air gun group, described precombustion chamber urceolus is located in housing left end exocoel, described LIFT is installed in housing central section inner chamber and postmedian exocoel, described thermocouple sheath is arranged on bottom housing tail end, described small scale flame detector is arranged on housing left end surface.It is the burner being optimized design for the feature of the inflammable, explosive, poisonous property of coke-stove gas that coke-stove gas that this is a kind of is applicable to CFBB starts burner, ensure that producer gas Thorough combustion, avoid because the insufficient risk brought of producer gas burning, and the anti-high pressure of burner, structure is simpler, be convenient to installing/dismounting while durable, there is very strong adaptability.
Description
Technical field
The utility model relates to technical field of burner, is specially a kind of coke-stove gas being applicable to CFBB and starts burner.
Background technology
Traditional circulating fluidized bed boiler generally uses light diesel fuel as startup burner fuel, but along with power industry is fast-developing and national energy-saving reduction of discharging requirement improves constantly, control and reduce furnace fuel oil consumption to have become one of vital task of each electricity power group, for the user using coke-stove gas to replace light diesel fuel, we need a kind of superior in quality coke oven gas burner to be fully burned to make producer gas, avoid the generation of dangerous situation, the feature of coke-stove gas is inflammable and explosive and combustion gas itself has certain toxicity, this brings certain danger to industrial production, in industrial production gas quality and pressure oscillation larger, the composition of producer gas is not fixed, different and operate that operating mode is different to fluctuate in certain scope with fuel coal.The coke-stove gas startup burner being applicable to CFBB is that a kind of structure is excellent, strong adaptability, combustion stablized burner, and the optimal design that its feature for coke-stove gas is carried out can ensure its safe and reliable work.
Utility model content
The purpose of this utility model is to provide a kind of coke-stove gas being applicable to CFBB to start burner, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of coke-stove gas being applicable to CFBB starts burner, comprises the little air gun assembly of igniting, burning torch, to light a fire little air gun, natural gas air induction mast, air door, point windburn air door, mixing wind air door, precombustion chamber urceolus, Secondary Air air door, air gun group, air inlet elbow, LIFT, hook nail, thermocouple sheath, small scale flame detector and housing, described housing left upper part is provided with air door, in housing left part inner chamber, air gun group is installed, housing left part top is provided with natural gas air induction mast, described natural gas air induction mast lower surface is provided with air inlet elbow, described igniting little air gun assembly left end runs through housing and natural gas air induction mast, little air gun assembly of lighting a fire is arranged in air gun group, described precombustion chamber urceolus is located in housing left end exocoel, described Secondary Air air door is arranged on housing central section upper surface, described LIFT is installed in housing central section inner chamber and postmedian exocoel, described hook nail is embedded in LIFT, described thermocouple sheath is arranged on bottom housing tail end, runs through LIFT and housing, and described small scale flame detector is arranged on housing left end outer surface and lights a fire the side of little air gun assembly
Preferably, described igniting little air gun assembly is made up of burning torch and the little air gun of igniting, little air gun of lighting a fire to be arranged on below burning torch and its muzzle straight down, burning torch muzzle direction is horizontal direction.
Preferably, described natural gas air induction mast is installed fixing by screw and nut screw connection.
Preferably, described air door is made up of a windburn air door and mixing wind air door, and some windburn air door is positioned on the left of mixing wind air door.
Preferably, described LIFT is fixed on case inside by hook nail.
Compared with prior art, the beneficial effects of the utility model are: it is the burner being optimized design for the feature of the inflammable, explosive, poisonous property of coke-stove gas that coke-stove gas that this is a kind of is applicable to CFBB starts burner, igniting little air gun is first dropped into during operation, after the little air gun of igniting catches fire, drop into main air gun again, avoid occurring detonation.When dropping into main air gun, coke-stove gas evenly enters pre-burning cylinder by 6 air gun group multiplies of dispersion, ensure that fully mixing of coke-stove gas and air, is beneficial to burning.Although coke oven gas burner is slightly more complicated than the structure of oil burner, gas jet orifice is larger, there will not be clogging, flameholding, and adjusting function is good.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is details exploded view of the present utility model.
In figure: the little air gun assembly of 1 igniting, 2 burning torches, the little air gun of 3 igniting, 4 natural gas air induction masts, 5 air doors, 6 windburn air doors, 7 mixing wind air doors, 8 precombustion chamber urceolus, 9 Secondary Air air doors, 10 air gun groups, 11 air inlet elbows, 12 LIFTs, 13 hook nails, 14 thermocouple sheaths, 15 small scale flame detectors, 16 housings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of coke-stove gas being applicable to CFBB of a kind of technical scheme to start burner, comprise the little air gun assembly 1 of igniting, burning torch 2, to light a fire little air gun 3, natural gas air induction mast 4, air door 5, point windburn air door 6, mixing wind air door 7, precombustion chamber urceolus 8, Secondary Air air door 9, air gun group 10, air inlet elbow 11, LIFT 12, hook nail 13, thermocouple sheath 14, small scale flame detector 15 and housing 16, described housing 16 left upper part is provided with air door 5, air door 5 is made up of a windburn air door 6 and mixing wind air door 7, the air of adaptation can be provided to producer gas, in housing 16 left part inner chamber, air gun group 10 is installed, left part top is provided with natural gas air induction mast 4, natural gas air induction mast 4 is installed fixing by screw and nut screw connection, wherein putting windburn air door 6 is positioned on the left of mixing wind air door 7, described natural gas air induction mast 4 lower surface is provided with air inlet elbow 11, described igniting little air gun assembly 1 left end runs through housing 16 and natural gas air induction mast 4 is arranged in air gun group 10, little air gun assembly 1 of lighting a fire is made up of burning torch 2 and the little air gun 3 of igniting, the little air gun 3 of described igniting to be arranged on below burning torch 2 and muzzle straight down, burning torch 2 muzzle is horizontal direction, two place's flames are sprayed during work, described precombustion chamber urceolus 8 is located in housing 16 left end exocoel, described Secondary Air air door 9 is arranged on upper surface in the middle part of housing 16, described LIFT 12 to be installed in the middle part of housing 16 in inner chamber and postmedian exocoel, LIFT 12 is fixed on inside housing 1 by hook nail 13, described hook nail 13 is embedded in LIFT 12, described thermocouple sheath 14 is arranged on bottom housing 16 tail end, and run through LIFT 13 and housing 16, described small scale flame detector 15 is arranged on housing 16 left end outer surface and lights a fire the side of little air gun assembly 1, be convenient to detect the stingy rifle assembly of igniting whether normally work, this a kind of coke-stove gas being applicable to CFBB starts when burner normally works can stablize the effective coal gas burnt in coke oven, avoid dangerous generation.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. the coke-stove gas being applicable to CFBB starts a burner, comprises the little air gun assembly of igniting, burning torch, to light a fire little air gun, natural gas air induction mast, air door, point windburn air door, mixing wind air door, precombustion chamber urceolus, Secondary Air air door, air gun group, air inlet elbow, LIFT, hook nail, thermocouple sheath, small scale flame detector and housing, it is characterized in that: described housing left upper part is provided with air door, in housing left part inner chamber, air gun group is installed, housing left part top is provided with natural gas air induction mast, described natural gas air induction mast lower surface is provided with air inlet elbow, the little air gun assembly of described igniting is arranged in air gun group, and run through housing and natural gas air induction mast at left end, described precombustion chamber urceolus is located in housing left end exocoel, described Secondary Air air door is arranged on housing central section upper surface, described LIFT is installed in housing central section inner chamber and postmedian exocoel, described hook nail is embedded in LIFT, described thermocouple sheath is arranged on bottom housing tail end, runs through LIFT and housing, and described small scale flame detector is arranged on housing left end outer surface and lights a fire the side of little air gun assembly.
2. a kind of coke-stove gas being applicable to CFBB according to claim 1 starts burner, it is characterized in that: described igniting little air gun assembly is made up of burning torch and the little air gun of igniting, little air gun of lighting a fire to be arranged on below burning torch and its muzzle straight down, burning torch muzzle direction is horizontal direction.
3. a kind of coke-stove gas being applicable to CFBB according to claim 1 starts burner, it is characterized in that: described natural gas air induction mast is installed fixing by screw and nut screw connection.
4. a kind of coke-stove gas being applicable to CFBB according to claim 1 starts burner, it is characterized in that: described air door is made up of a windburn air door and mixing wind air door, and some windburn air door is positioned on the left of mixing wind air door.
5. a kind of coke-stove gas being applicable to CFBB according to claim 1 starts burner, it is characterized in that: described LIFT is fixed on case inside by hook nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078414.6U CN204513398U (en) | 2015-02-04 | 2015-02-04 | A kind of coke-stove gas being applicable to CFBB starts burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078414.6U CN204513398U (en) | 2015-02-04 | 2015-02-04 | A kind of coke-stove gas being applicable to CFBB starts burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513398U true CN204513398U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078414.6U Expired - Fee Related CN204513398U (en) | 2015-02-04 | 2015-02-04 | A kind of coke-stove gas being applicable to CFBB starts burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091527A (en) * | 2016-12-27 | 2017-08-25 | 四川川锅锅炉有限责任公司 | A kind of eccentric gaseous film control formula heat smoke generator |
| CN111076205A (en) * | 2019-11-19 | 2020-04-28 | 华电电力科学研究院有限公司 | Flue afterburning system and method for realizing full-time operation of denitration system of coal-fired thermal power generating unit |
-
2015
- 2015-02-04 CN CN201520078414.6U patent/CN204513398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091527A (en) * | 2016-12-27 | 2017-08-25 | 四川川锅锅炉有限责任公司 | A kind of eccentric gaseous film control formula heat smoke generator |
| CN107091527B (en) * | 2016-12-27 | 2019-07-30 | 四川川锅锅炉有限责任公司 | A kind of bias gaseous film control formula hot fume generator |
| CN111076205A (en) * | 2019-11-19 | 2020-04-28 | 华电电力科学研究院有限公司 | Flue afterburning system and method for realizing full-time operation of denitration system of coal-fired thermal power generating unit |
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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 |
Granted publication date: 20150729 Termination date: 20200204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |