CN201059569Y - Non chimney energy-saving environmetnal protection boiler - Google Patents
Non chimney energy-saving environmetnal protection boiler Download PDFInfo
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- CN201059569Y CN201059569Y CNU2007201480548U CN200720148054U CN201059569Y CN 201059569 Y CN201059569 Y CN 201059569Y CN U2007201480548 U CNU2007201480548 U CN U2007201480548U CN 200720148054 U CN200720148054 U CN 200720148054U CN 201059569 Y CN201059569 Y CN 201059569Y
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- combustion chamber
- oxygen supply
- fire
- pipe
- combustion
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Abstract
The utility model relates to a non-chimney energy conservation and environmental protection boiler. Three combustion chambers are arranged in a furnace body, the bottoms of the fuel combustion chambers are provided with grates, fire-resistant combustion discs are arranged among the combustion chambers and are provided with conical combustion holes. A flooding ash chute is connected below the fuel combustion chamber and is communicated with a smoke-returning hole, the lower part of the grate of the fuel combustion chamber is communicated with an oxygen supply pipe, the oxygen supply pipes are arranged below the fire-resistant combustion disc of a first soot combustion chamber and the fire-resistant combustion disc of a second soot combustion chamber. The oxygen supply pipe is formed by an outer pipe, an inner pipe and a row of air nozzles, the air nozzles are passed through the outer pipe, then are welded with the inner pipe, and are hermetically welded with the outer pipe, the outer pipe is filled with cooling water, the inner pipe is filled with oxygen. The utility model has quick temperature rise, high temperature, small investment, energy conservation, environmental protection, no smoke and no pollution, thereby ensuring that the coal burning boiler bids farewell to the prior facilities such as chimney, dust remover and so on forever, and saving the energy high up to more than 50 percent. The utility model can make technical renovation to the prior boiler, can save the coal high up to more than 500 million tons in the country for one year, and brings huge social benefit and economic benefit.
Description
Technical field
The utility model relates to the improvement of boiler, is specifically related to a kind of energy-saving, environmental protection boiler without funnel.
Background technology
Overwhelming majority boiler in the whole world is a coal-burning boiler at present, it is low that various coal-burning boilers all exist efficiency of combustion, smoke dust discharge concentration height, contaminated environment, the problem that wastes energy, the main cause that causes this result is fully to burn inflammable substance in the flue dust and fuel gas, cause a large amount of inflammable substances and fuel gas to be emitted in vain from chimney with flue dust, people press for a kind of way that can solve this headachy hang-up.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective of the prior art, and a kind of chimney of not establishing is provided, and need not install cleaner additional, energy-saving, environmental protection boiler without funnel free from environmental pollution.
The purpose of this utility model is achieved through the following technical solutions.
A kind of energy-saving, environmental protection boiler without funnel, comprise combustion chamber, fire grate, ash-pit, oxygen supply pipe, air blast, water-cooling wall, blast pipe, air-introduced machine, combustion chamber fire door in its body of heater, see burner, in body of heater, be provided with three combustion chambers altogether, be followed successively by fuel combustion chamber, the first flue dust combustion chamber, the second flue dust combustion chamber from the bottom to top, the bottom of fuel combustion chamber is equipped with fire grate, between described each combustion chamber, be separated with fire-resistant tray for combustion, on fire-resistant tray for combustion, be provided with the taper burner port, refractory brickwork is arranged around described each combustion chamber; Below fuel combustion chamber, connect the water logging ash-pit, the water logging ash-pit is communicated with anti-cigarette and answers back, blast pipe is connected with anti-mouth, the top of the second flue dust combustion chamber is communicated with blast pipe, water-cooling wall is established in outside at each combustion chamber refractory brickwork, fuel combustion chamber fire grate bottom is communicated with the oxygen supply pipe, and the fire-resistant tray for combustion below of the first and second flue dust combustion chambers is provided with the oxygen supply pipe.Because the oxygen supply pipe is a water-jacket typ, can prevent the effect that fire-resistant tray for combustion is overheated.
The structure of the said first flue dust combustion chamber oxygen supply pipe and the second flue dust combustion chamber oxygen supply pipe, be made of outer tube, interior pipe and row's air nozzle, air nozzle passes behind the outer tube and interior pipe welding, and and outer tube between seal welding, logical cooling water in the outer tube, interior Guan Zhongtong oxygen.
The structure of said fuel combustion chamber oxygen supply pipe is: arrange fumarole along having one on the tube length direction, and this pipe can be rotated by oxygen supply pipe rotating handles.
The utility model has adopted semienclosed design concept, reaches second-time burning and three-burn purpose with fire-resistant tray for combustion and fire-resistant tapered burner port.This stove quick heating, temperature height, small investment, energy-conserving and environment-protective, and accomplished complete smokeless, pollution-free, thereby make coal-burning boiler take leave of installations and facilities such as traditional chimney, dedusting, energy-conservation reaching more than 50% forever.To existing boiler technological transformation a little, reach no chimney and effect in energy saving and environmental protection equally, as utilize this energy-saving, environmental protection boiler without funnel technology, the existing coal-burning boiler in the whole nation is all transformed, economizing on coal and can reach more than 500,000,000 tons in 1 year whole nation, will bring huge social benefit and economic benefit.
Description of drawings
Fig. 1 is the main sectional structure schematic diagram of the utility model energy-saving, environmental protection boiler without funnel;
Fig. 2 is the side sectional structure schematic diagram of the utility model energy-saving, environmental protection boiler without funnel;
Fig. 3 for fire-resistant tray for combustion and on the schematic diagram of taper burner port is set;
Fig. 4 is the structural representation of flue dust combustion chamber jetting oxygen tube.
Among the figure: 1, fuel combustion chamber, 2, the first flue dust combustion chamber, 3, the second flue dust combustion chamber, 4, fire grate, 5, fire-resistant tray for combustion, 6, fire-resistant tray for combustion, 7, the water logging ash-pit, 8, rotation oxygen supply pipe, 9, air blast, 10, the first flue dust combustion chamber oxygen supply pipe, 11, the second flue dust combustion chamber oxygen supply pipe, 12, water-cooling wall, 13, refractory brickwork, 14, blast pipe, 15, air-introduced machine, 16, anti-cigarette is answered back, and 17, the anti-cigarette control valve of answering back, 18, the blast pipe control valve, 19, the fuel combustion chamber fire door, 20, burner, 21 are seen in the first flue dust combustion chamber, burner is seen in the second flue dust combustion chamber, 22, fuel combustion chamber oxygen supply pipe control valve, 23, the first flue dust combustion chamber oxygen supply control valve, 24, the second flue dust combustion chamber oxygen supply control valve, 25, taper burner port 26, oxygen supply pipe rotating handles, 27, water-cooled oxygen supply pipe, 28, water-cooled oxygen supply pipe, 29, outer tube, 30, interior pipe, 31, air nozzle, 32, fumarole.
The specific embodiment
Referring to each accompanying drawing, energy-saving, environmental protection boiler without funnel comprises parts such as three combustion chambers and fire grate 4, water logging ash-pit 7, oxygen supply pipe, air blast 9, water-cooling wall 12, blast pipe 14, air-introduced machine 15, combustion chamber fire door 19, sight burner.Three combustion chambers in the body of heater, be followed successively by fuel combustion chamber 1, the first flue dust combustion chamber 2, the second flue dust combustion chamber 3 from the bottom to top, fuel combustion chamber 1 bottom is equipped with fire grate 4, be separated with fire-resistant tray for combustion 5 or 6 between each combustion chamber, establish taper burner port 25 on fire-resistant tray for combustion 5,6, refractory brickwork 13 is housed around each combustion chamber, the below of fuel combustion chamber 1 connects water logging ash-pit 7, water logging ash-pit 7 is communicated with anti-cigarette and answers back 16, and blast pipe 14 is connected with anti-mouth 16.3 tops, the second flue dust combustion chamber are communicated with blast pipe 14, establish water-cooling wall 12 in each combustion chamber refractory brickwork 13 outside.The bottom of fire grate 4 is communicated with the below of the fire-resistant tray for combustion 5,6 of oxygen supply pipe 8, the first and second flue dust combustion chambers and establishes oxygen supply pipe 10,11 respectively.The structure of the oxygen supply pipe 11 of the oxygen supply pipe 10 of the first flue dust combustion chamber and the second flue dust combustion chamber, constitute by outer tube 29, interior pipe 30 and row's air nozzle 31, air nozzle 31 passes outer tube 29 backs and interior pipe 30 welding, and and outer tube 29 between seal welding, logical cooling water in the outer tube 29, logical oxygen in the interior pipe 30.The structure of fuel combustion chamber oxygen supply pipe 8: arrange fumarole along having one on the tube length direction, and this pipe can be by 26 rotations of oxygen supply pipe rotating handles.
On the fire-resistant tray for combustion 5,6 that refractory material is made, be covered with a plurality of up-small and down-big taper burner ports 25.
The flue dust of emerging when fuel combustion chamber 1 is during by fire-resistant tray for combustion 5 and taper burner port 25, add suitable air quantity after, flue dust can burn rapidly in the first flue dust combustion chamber 2.Surplus cigarette is during by the second fire-resistant tray for combustion 6 and taper burner port 25, add suitable air quantity again after, surplus cigarette can be at the second flue dust combustion chamber, 3 abundant after-flames.Tail gas is introduced in the water logging ash-pit 7 by blast pipe 14, air-introduced machine 15, and water absorbs tail gas.The acid solution and the lime-ash that produce are outwelled discharge.
Contain a large amount of fuel gas and non-combustible gas in the flue dust that when fuel combustion chamber 1 internal combustion, produces.Fuel gas through two-stage flue dust combustion chamber after whole after-flames.Has only SO in the non-combustible gas
2With small part CO
2, the dust in the flue gas can not pass through burner port.
When furnace temperature is low, will rotates oxygen supply pipe 8 with oxygen supply pipe rotating handles 26 and forward air nozzle 31 to up; Just forward oxygen supply pipe 8 to air nozzle 31 down more than 600 ℃ the time approximately when furnace temperature is elevated to, make the water in the water logging ash-pit 7 splash, splash the high-temperature region that the water that comes runs into fire grate, will be broken down into hydrogen and oxygen, play combustion-supporting effect.
In the utility model, described fire-resistant tray for combustion and tapered burner port are key technologies of the present utility model, because of fire-resistant tray for combustion and tapered burner port had not only absorbed heat but also heat release, when opening stove, the fire of fuel chambers can burn heat with the first fire-resistant tray for combustion and tapered burner port, and temperature can be more and more higher.When flue dust and combustible during by fire-resistant tray for combustion and tapered burner port, burning rapidly, fire-resistant tray for combustion and tapered burner port have also absorbed heat simultaneously, and have played the key effect of burning combustible.When noncombustibles ran into fire-resistant tray for combustion and tapered burner port, fire-resistant tray for combustion and tapered burner port played the effect that blocks dust is passed through.
The structural design of above-mentioned energy-saving, environmental protection boiler without funnel can apply to various model vertical boilers or various model horizontal boiler.
Claims (3)
1. energy-saving, environmental protection boiler without funnel, comprise the combustion chamber, fire grate (4), ash-pit (7), the oxygen supply pipe, air blast (9), water-cooling wall (12), blast pipe (14), air-introduced machine (15), combustion chamber fire door (19), see burner, it is characterized in that: in body of heater, be provided with three combustion chambers altogether, be followed successively by fuel combustion chamber (1) from the bottom to top, the first flue dust combustion chamber (2), the second flue dust combustion chamber (3), the bottom of fuel combustion chamber (1) is equipped with fire grate (4), between described each combustion chamber, be separated with fire-resistant tray for combustion (5) and (6), on fire-resistant tray for combustion, be provided with taper burner port (25), refractory brickwork (13) is housed around described each combustion chamber, below at fuel combustion chamber (1) connects water logging ash-pit (7), water logging ash-pit (7) is communicated with anti-cigarette answer back (16), blast pipe (14) is connected with anti-mouth (16), the top of the second flue dust combustion chamber (3) is communicated with blast pipe (14), establishes water-cooling wall (12) in the outside of each combustion chamber refractory brickwork (13); Fire grate (4) bottom of fuel combustion chamber (1) is communicated with oxygen supply pipe (8), and the fire-resistant tray for combustion (5) of the first and second flue dust combustion chambers and (6) below are provided with oxygen supply pipe (10) and (11).
2. energy-saving, environmental protection boiler without funnel according to claim 1, it is characterized in that: the structure of the said first flue dust combustion chamber oxygen supply pipe (10) and the second flue dust combustion chamber oxygen supply pipe (11) is: be made of outer tube (29), interior pipe (30) and row's air nozzle (31), air nozzle (31) passes outer tube (29) back and interior pipe (30) welding, and and outer tube (29) between seal welding, logical cooling water in the outer tube (29), logical oxygen in the interior pipe (30).
3. energy-saving, environmental protection boiler without funnel according to claim 1 and 2, it is characterized in that: the structure of said fuel combustion chamber oxygen supply pipe (8) is: arrange fumarole along having one on the tube length direction, and this pipe can be rotated by oxygen supply pipe rotating handles (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201480548U CN201059569Y (en) | 2007-05-30 | 2007-05-30 | Non chimney energy-saving environmetnal protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201480548U CN201059569Y (en) | 2007-05-30 | 2007-05-30 | Non chimney energy-saving environmetnal protection boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059569Y true CN201059569Y (en) | 2008-05-14 |
Family
ID=39408042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201480548U Expired - Fee Related CN201059569Y (en) | 2007-05-30 | 2007-05-30 | Non chimney energy-saving environmetnal protection boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059569Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321955A (en) * | 2021-12-16 | 2022-04-12 | 湖州南太湖热电有限公司 | Intelligent multilevel thermal power plant incineration flue gas circulation treatment system |
-
2007
- 2007-05-30 CN CNU2007201480548U patent/CN201059569Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321955A (en) * | 2021-12-16 | 2022-04-12 | 湖州南太湖热电有限公司 | Intelligent multilevel thermal power plant incineration flue gas circulation treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiao Zhengbao Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 158100 Jixi City, Heilongjiang Province Mining Group General Hospital Office Yang Zhaoyu Joe Zhengbao collection Patentee after: Qiao Zhengbao Address before: 158100 Jixi city of Heilongjiang province Jiguan District Street Nanxing happy apartment close to the happiness of the supermarket Patentee before: Qiao Zhengbao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20140530 |