CN2620180Y - Controllable hot dirty gas burner - Google Patents
Controllable hot dirty gas burner Download PDFInfo
- Publication number
- CN2620180Y CN2620180Y CN 03217353 CN03217353U CN2620180Y CN 2620180 Y CN2620180 Y CN 2620180Y CN 03217353 CN03217353 CN 03217353 CN 03217353 U CN03217353 U CN 03217353U CN 2620180 Y CN2620180 Y CN 2620180Y
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- pipe
- dirty gas
- burner
- burning
- flange
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Abstract
Disclosed is a controllable heat dirty gas burner. A warm-air pipe is welded on the surface of the left side of the device with steel plate; a heat dirty gas input pipe is welded on the lower side of the device; a mixed pre-burning pipe in a star-shaped is welded on the two pipes in the right; an air-flow regulating valve is positioned in the warm-air pipe; the outer end of the left side of the device is provided with a pipe flange; an air flow test probe and a concentration test probe are arranged in the heat dirty gas pipe, and a pipe flange is positioned at the outer end of the left side; the outside of the mixed pre-burning pipe in the right side is provided with an ignition nozzle, an ignition rod, a burner flange; the most far right side is provided with a burner nozzle. Such burner has the advantages of simple manufacture, convenient operation, energy saving and environmental protection.
Description
Affiliated technical field
The utility model relates to a kind of gas burner, especially the dirty gas burner of controlled thermal.
Background technology
At present, the combustion gas that is widely used mainly contains coke-stove gas, natural gas, simple and easy producer gas and straw gasifying gas.Coke-stove gas and natural gas belong to clean gas, and price is higher, are fit to large enterprises and use.Simple and easy producer gas and straw gasifying gas is not through washing, dedusting, over-emitting black exhaust during burning, contaminated environment is hot dirty combustion gas, but produces easily because of it has, thermal loss is few without washing, and the advantage that production cost is low is applicable to the use such as boiler, kiln of medium-sized and small enterprises.According to the knowledge of the applicant, general bushing type burner, because burner is many and diameter is little, in the fuel gas buring process, be very easy to coking, obstruction, atomizer damage etc., on the other hand, the calorific value of hot dirty combustion gas is low, only have about 1450 kilocalories, the bushing type burner uses hot dirty combustion gas to be difficult to reach the heat supply requirement.A kind of burner of building by laying bricks or stones is also arranged on the market, mainly being intersected in precombustion chamber by air duct and blast tube forms, make fuel though can utilize hot dirty combustion gas, but because integral body is to build by laying bricks or stones to form, the control and regulation element that there is no need again is big in the gas concentration fluctuation, when coefficient of excess air is high, air capacity is uncontrollable, and fuel value is had a greatly reduced quality, and system's hot working efficiency is restricted.And when heating system breaks down, can not in time stop working, be easy to generate danger.
Summary of the invention
In order to overcome existing import burner apparatus cost height, to stop up and build by laying bricks or stones the unsafe deficiency of burner easily, the utility model provides a kind of novel controlled thermal dirty gas burner, reach to the dirty combustion gas of heat with high heating value, be easy to regulate, clean-burning purpose.
The technical scheme that its technical problem that solves the utility model adopts is: the dirty gas burner of a kind of controlled thermal, and it welds a warm-air pipe with steel plate on the left side, weld a hot dirty gas inlet pipe below, and right side two pipes mix welding one and mix the pre-burning pipe, are one
Shape is adorned a volume damper in hot air duct, there is pipe flange the outer end, left side; Tolerance test probe and concentration determination probe is housed in the dirty gas inlet pipe of heat road, and there is pipe flange the outer end, left side; The pre-burning tube outside is mixed on the right side has ignition tip and fire rod, burner flange, low order end that bocca is arranged.
The top of warm-air pipe with mix the pre-burning pipe and be 30 ° of angles at most, hot blast flows to in good time speed and 30 ° of angles after the volume damper effect and mixes the pre-burning pipes; The diameter of warm-air pipe 〉=hot dirty Gas Pipe diameter, the dirty combustion gas of heat is entered by the dirty Gas Pipe of heat, gas quantity and concentration determination probe can import the corresponding signal collection into controller (not belonging to the burner part), controller is exported in good time signal according to the Mathematical Modeling of design, and in time act on volume damper by executing agency, to regulate its ventilation section, make each load point in the combustion power scope all have the corresponding optimum ventilation section to match, thus, in total power range, can obtain desirable wind speed and precombustion chamber mixing velocity, optimized the proportioning of combustion gas and hot blast, after mist is mixing pre-burning pipe ignition tip and ignited by fire rod, also just produce the fiery journey flame bundle different with the most red-hot section.According to the dirty gas concentration of institute's calorimetric, controller can also produce reinforced (coal or the straw) signal of gasification furnace, if steam generator system has a power failure or when breaking down, controller can also cut out volume damper, flame is extinguished because of anoxic, prevent that boiler from continuing heating and causing danger the assurance security of system.
By a kind of like this controlled burning device, the blast of sub-load is improved, and when reducing excess air, has improved burning quality.Because burning is participated in hot blast and hot dirty combustion gas directly, has avoided thermal loss, has improved combustion heat value, impel whole, the fully burning of hot dirty gas component, produce hardly and pollute flue gas, really reach effects of energy conservation and environmental protection.
The beneficial effects of the utility model are that equipment is controlled and invest strong, safe and reliable to operation, the energy-conserving and environment-protective of little, simple to operate, fiery journey adaptability.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
1. hot dirty Gas Pipe among the figure, 2. tolerance test probe, 3. concentration determination probe, 4. fire rod 5. mixes the pre-burning pipe, 6. bocca, 7. burner flange, 8. ignition tip, 9. volume damper, 10. warm-air pipe, 11. pipe flanges.
The specific embodiment
The dirty gas burner of controlled thermal in Fig. 1,2, it welds a hot dirty gas inlet pipe (1) below with steel plate welding one warm-air pipe (10) on the left side, and right side two pipes mix welding last and mix pre-burning pipe (5), are one
Shape is adorned a volume damper (9) in hot air duct, there is pipe flange (11) outer end, left side; Tolerance test probe (2) and concentration determination probe (3) is housed in the dirty gas inlet pipe of heat road, and there is pipe flange the outer end, left side; The pre-burning tube outside is mixed on the right side has ignition tip (8) and fire rod (4), burner flange (7), low order end that bocca (6) is arranged.
The dirty gas burner of this controlled thermal is made simple, easy to operate, safe and reliable to operation, energy-conserving and environment-protective.
Claims (4)
1, the dirty gas burner of a kind of controlled thermal, it welds a warm-air pipe with steel plate on the left side, weld a hot dirty gas inlet pipe below, and right side two pipes mix welding one and mix the pre-burning pipe, are one
Shape is adorned a volume damper in hot air duct, there is pipe flange the outer end, left side; Tolerance test probe and concentration determination probe is housed in the dirty gas inlet pipe of heat road, and there is pipe flange the outer end, left side; The pre-burning tube outside is mixed on the right side has ignition tip and fire rod, burner flange, low order end that bocca is arranged, and it is characterized in that: a volume damper is arranged in hot air duct.
2, the dirty gas burner of a kind of controlled thermal according to claim 1, the top that it is characterized in that warm-air pipe with mix the pre-burning pipe and be 30 ° of angles at most.
3, the dirty gas burner of a kind of controlled thermal according to claim 1 is characterized in that test probe with tolerance in the dirty gas pipeline of heat.
4, the dirty gas burner of a kind of controlled thermal according to claim 1 is characterized in that having the concentration determination probe in the dirty gas pipeline of heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217353 CN2620180Y (en) | 2003-05-16 | 2003-05-16 | Controllable hot dirty gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217353 CN2620180Y (en) | 2003-05-16 | 2003-05-16 | Controllable hot dirty gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620180Y true CN2620180Y (en) | 2004-06-09 |
Family
ID=34243465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217353 Expired - Fee Related CN2620180Y (en) | 2003-05-16 | 2003-05-16 | Controllable hot dirty gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620180Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956976A (en) * | 2010-06-09 | 2011-01-26 | 北京利尔高温材料股份有限公司 | Hot air circulating type high-speed isothermal tempering combustor |
-
2003
- 2003-05-16 CN CN 03217353 patent/CN2620180Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956976A (en) * | 2010-06-09 | 2011-01-26 | 北京利尔高温材料股份有限公司 | Hot air circulating type high-speed isothermal tempering combustor |
| CN101956976B (en) * | 2010-06-09 | 2013-05-15 | 北京利尔高温材料股份有限公司 | Hot air circulating type high-speed isothermal tempering combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |