CN105953270B - A kind of combustion furnace with Multi-stage reciprocal dust fall structure - Google Patents
A kind of combustion furnace with Multi-stage reciprocal dust fall structure Download PDFInfo
- Publication number
- CN105953270B CN105953270B CN201610424090.6A CN201610424090A CN105953270B CN 105953270 B CN105953270 B CN 105953270B CN 201610424090 A CN201610424090 A CN 201610424090A CN 105953270 B CN105953270 B CN 105953270B
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- Prior art keywords
- channel
- right angle
- discharge
- ash
- combustion furnace
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/04—Hand tools, e.g. rakes, prickers, tongs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
Abstract
The present invention relates to a kind of combustion furnace with Multi-stage reciprocal dust fall structure,Belong to combustion furnace technical field,The combustion furnace includes the charging aperture of upper end,Internal combustion chamber and the scarfing cinder drawer of bottom,Combustion chamber side is provided with venthole and is connected with chimney,Discharge-channel is provided between combustion chamber and venthole,Discharge-channel is from top to bottom in the shape of multistage warp architecture,Each corner of discharge-channel is provided with ash exhauster,Water jacket is provided between discharge-channel and burning furnace outer wall,Burning furnace outer wall is provided with water inlet and delivery port is connected with water jacket respectively,Discharge-channel of the high-temperature flue gas by multistage bending from top to bottom,Cigarette ash therein can be settled gradually,Greatly reduce the cigarette ash for being emitted into the external world,Simultaneously,High-temperature flue gas is when by discharge-channel,Its heat of high temperature is absorbed by the water in water jacket,Temperature gradually reduces,Heat recovery recycles,Improve efficiency of combustion.
Description
Technical field
The invention belongs to combustion furnace technical field, and in particular to a kind of combustion furnace with Multi-stage reciprocal dust fall structure.
Background technology
Existing combustion furnace is all largely to be warmed oneself, cooked by fuel combustion generation heat supply people, fuel one
As use coal, it produces substantial amounts of flue dust and tail gas after combustion, if be directly discharged in air, flue dust and tail gas directly dissipate
Go out, not only waste the heat of tail gas, also surrounding enviroment are brought with pollution, existing combustion furnace increases after improving around flue
Added jacket structure for water, tail gas by when the water in a part of heat water jacket can have been reclaimed a part of heat, but flue dust
Collecting effect it is poor, most of flue dust can be swum in surrounding air by flue, cause serious pollution, can be led when serious
The breathing problem of cause personnel, therefore flue dust is effectively reclaimed, it is necessary to develop a kind of combustion furnace.
The content of the invention
Instant invention overcomes the deficiency of existing combustion furnace, there is provided a kind of combustion furnace with Multi-stage reciprocal dust fall structure,
The combustion furnace can effectively remove flue dust in high-temperature flue gas, slow down Particulate Pollution of the combustion furnace to ambient atmosphere significantly.
The present invention concrete technical scheme be:
A kind of combustion furnace with Multi-stage reciprocal dust fall structure, the combustion furnace include the charging aperture of upper end, internal burning
Chamber and the scarfing cinder drawer of bottom, combustion chamber side are provided with venthole and are connected with chimney, described combustion chamber and venthole it
Between be provided with discharge-channel, key point is, for described discharge-channel to be in the shape of multistage warp architecture from top to bottom, discharge is logical
Each corner in road is provided with ash exhauster.
Described discharge-channel is double-decker, including is located at the first order right angle channel and second of the upper and lower respectively
Level right angle channel, is connected between the outlet of first order right angle channel and the entrance of second level right angle channel by Vertical Channel,
The entrance of first order right angle channel is connected with combustion chamber, and the outlet of second level right angle channel communicates with venthole, described
Ash exhauster is respectively for being arranged at the first ash exhauster of first order right angle channel corner, being arranged on the outside of Vertical Channel
Two ash exhausters and the 3rd ash exhauster for being arranged at second level right angle channel exit.
The turning of the described first order right angle channel first row relative up and down, described with the turning of second level right angle channel
Apparatus for ash includes upset handle outside the combustion furnace, is connected with upset handle and passes through the furnace outer wall that burns rotating shaft and with
The returning face plate of rotating shaft connection, first order right angle channel corner bottom surface are provided with ash leakage hole, and returning face plate is installed at ash leakage hole.
The second described ash exhauster is the turnable shoot door opened.
The 3rd described ash exhauster is the ash drawing hole with closure.
Water jacket is provided between described discharge-channel and burning furnace outer wall, burning furnace outer wall is provided with water inlet and water outlet
Mouth is connected with water jacket respectively.
Discharge-channel in combustion furnace of the present invention is arranged to multistage warp architecture from top to bottom, and flue dust turns round from top to bottom
It can hit and contact with the bottom surface of passage, gradually hang on the inwall of passage, so as to realize the sedimentation of flue dust during circulation.
The beneficial effects of the invention are as follows:The present invention is by the discharge-channel of multistage warp architecture from top to bottom to high-temperature flue gas
The sedimentation of flue dust is carried out, flue dust will not settle by a bend, especially in BENDING PROCESS from top to bottom, sedimentation effect
Fruit can be more preferable, and after Multi-stage reciprocal dust fall structure, the content of flue dust substantially reduces from the flue gas of chimney discharge, greatly reduces
Granular material discharged pollution of the fuel-fired furnace to air.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of combustion furnace in the specific embodiment of the invention.
Fig. 2 is the structural representation of discharge-channel in specific specific embodiment.
In accompanying drawing, 1, charging aperture, 2, combustion chamber, 3, scarfing cinder drawer, 4, venthole, 5, chimney, 6, water inlet, 7, water outlet
Mouthful, 8, first order right angle channel, 9, second level right angle channel, 10, Vertical Channel, 11, upset handle, 12, rotating shaft, 13, upset
Plate, 14, ash leakage hole, 15, shoot door, 16, closure, 17, ash drawing hole.
Embodiment
The present invention relates to a kind of combustion furnace with Multi-stage reciprocal dust fall structure, the combustion furnace include upper end charging aperture 1,
Internal combustion chamber 2 and the scarfing cinder drawer 3 of bottom, the side of combustion chamber 2 are provided with venthole 4 and are connected with chimney 5, described combustion
Burn and discharge-channel is provided between chamber 2 and venthole 4, described discharge-channel is from top to bottom in the shape of multistage warp architecture
Shape, each corner of discharge-channel are provided with ash exhauster.
Specific embodiment, as depicted in figs. 1 and 2, fuel is put into combustion chamber 2 and lighted from feeding mouth 1, feeding mouth 1
Upper end be capped or covered by pot, fuel combustion and to venthole 4 discharge high-temperature flue gas, discharge-channel with burning furnace outer wall it
Between be provided with water jacket, burning furnace outer wall is provided with water inlet 6 and delivery port 7 is connected with water jacket respectively, is produced after fuel combustion
Raw high-temperature flue gas passes through discharge-channel, and the water in water jacket absorbs the heat of high-temperature flue gas, and the temperature of high-temperature flue gas is gradually reduced,
Water in water jacket gradually heats up and reaches use demand.
Discharge-channel is double-decker, including straight positioned at the first order right angle channel 8 of the upper and lower and the second level respectively
Corner channel 9, it is connected between the outlet of first order right angle channel 8 and the entrance of second level right angle channel 9 by Vertical Channel 10,
The entrance of first order right angle channel 8 is connected with combustion chamber 2, and the outlet of second level right angle channel 9 communicates with venthole 4, institute
The ash exhauster stated is respectively to be arranged at the first ash exhauster of the corner of first order right angle channel 8, be arranged at Vertical Channel 10
Second ash exhauster in outside and the 3rd ash exhauster for being arranged at the exit of second level right angle channel 9, first order right angle lead to
The turning in road 8 is relative up and down with the turning of second level right angle channel 9, and the first ash exhauster includes the upset outside combustion furnace
Handle 11, the rotating shaft 12 for being connected with upset handle 11 and passing through burning furnace outer wall and the returning face plate 13 being connected with rotating shaft 12, the
The corner bottom surface of one-level right angle channel 8 is provided with ash leakage hole 14, and returning face plate 13 is installed at ash leakage hole 14, when the first right angle channel
When the sedimentation of 8 corners has cigarette ash, upset handle 11 is rotated, after returning face plate 13 rotates 90 degree, the cigarette ash on returning face plate 13 will fall
Cigarette ash is discharged in the second right angle channel 9, and by the 3rd ash exhauster, the second ash exhauster is the turnable deashing opened
Door 15, Vertical Channel 10 are the sedimentation interface channel of the first right angle channel and the second right angle channel, and cigarette is had in Vertical Channel 10
Ash sedimentation, opens the shoot door 15 on the outside of Vertical Channel, can be cleared up the cigarette ash in Vertical Channel, the 3rd ash exhauster
For the ash drawing hole 17 with closure 16, closure 16 is opened, can be by the exit of the second right angle channel 9 by ash drawing hole 17
Cigarette ash is cleared up, and the multistage bending sedimentation that high-temperature flue gas passes through in discharge-channel can slow down speed, in high-temperature flue gas
Flue dust can be settled gradually, the flue gas in the external world is discharged into eventually through chimney 5, smoke content therein substantially reduces, and flue gas
Temperature also due to the heat absorption of water jacket and gradually reduce, in temperature-fall period, the volume-diminished of flue gas, to the drop of mass rate of emission
Low and flue dust deposition also has certain booster action, and the water in water jacket can meet hot water supply requirement after being heated, saving
The consumption of fuel of heat supply, while improve the efficiency of combustion of combustion furnace.
The present invention is on the basis of multistage warp architecture from top to bottom, with reference to the cooling effect of water jacket, in high-temperature flue gas
Flue dust be not only due to decline and hang on the inwall of discharge-channel, and due to the cooling effect of water jacket, the body of high-temperature flue gas
Product is gradually reduced, velocity of liquid assets is gradually reduced, circulation declines of the high-temperature flue gas to flue dust, extension of the flue dust in discharge-channel
Wall effect is more notable, and more flue dust are deposited in discharge-channel, and the infall process make use of Multistage settling structure and cooling
The double action of sedimentation, the effect of settling of flue dust are notable.
Claims (5)
1. a kind of combustion furnace with Multi-stage reciprocal dust fall structure, the combustion furnace includes the charging aperture (1) of upper end, internal burning
Chamber (2) and the scarfing cinder drawer (3) of bottom, combustion chamber (2) side are provided with venthole (4) and are connected with chimney (5), described combustion
Burn and be provided with discharge-channel between chamber (2) and venthole (4), it is characterised in that:Described discharge-channel is from top to bottom in more
The shape of level warp architecture, each corner of discharge-channel are provided with ash exhauster;
Described discharge-channel is double-decker, including is located at the first order right angle channel (8) and second of the upper and lower respectively
Level right angle channel (9), by leading to vertically between the outlet of first order right angle channel (8) and the entrance of second level right angle channel (9)
Road (10) is connected, and entrance and the combustion chamber (2) of first order right angle channel (8) are connected, and second level right angle channel (9) go out
Mouth communicates with venthole (4), and described ash exhauster is respectively the first ash discharge for being arranged at first order right angle channel (8) corner
Device, the second ash exhauster being arranged on the outside of Vertical Channel (10) and it is arranged at second level right angle channel (9) exit
3rd ash exhauster.
A kind of 2. combustion furnace with Multi-stage reciprocal dust fall structure according to claim 1, it is characterised in that:Described
The turning of one-level right angle channel (8) is relative up and down with the turning of second level right angle channel (9), and the first described ash exhauster includes
Upset handle (11) outside combustion furnace, be connected with upset handle (11) and through the furnace outer wall that burns rotating shaft (12) and
The returning face plate (13) being connected with rotating shaft (12), first order right angle channel (8) corner bottom surface are provided with ash leakage hole (14), returning face plate
(13) it is installed on ash leakage hole (14) place.
A kind of 3. combustion furnace with Multi-stage reciprocal dust fall structure according to claim 1, it is characterised in that:Described
Two ash exhausters are the turnable shoot door (15) opened.
A kind of 4. combustion furnace with Multi-stage reciprocal dust fall structure according to claim 1, it is characterised in that:Described
Three ash exhausters are the ash drawing hole (17) with closure (16).
A kind of 5. combustion furnace with Multi-stage reciprocal dust fall structure according to claim 1, it is characterised in that:Described row
Put and be provided with water jacket between passage and burning furnace outer wall, burning furnace outer wall be provided with water inlet (6) and delivery port (7) respectively with water
Set is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610424090.6A CN105953270B (en) | 2016-06-16 | 2016-06-16 | A kind of combustion furnace with Multi-stage reciprocal dust fall structure |
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CN201610424090.6A CN105953270B (en) | 2016-06-16 | 2016-06-16 | A kind of combustion furnace with Multi-stage reciprocal dust fall structure |
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CN105953270A CN105953270A (en) | 2016-09-21 |
CN105953270B true CN105953270B (en) | 2018-02-09 |
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CN201610424090.6A Active CN105953270B (en) | 2016-06-16 | 2016-06-16 | A kind of combustion furnace with Multi-stage reciprocal dust fall structure |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4242233A1 (en) * | 1992-12-15 | 1994-06-16 | Puren Schaumstoff Gmbh | Heat recovery system for boiler furnaces - has parts of the heat exchanger made of heat-resistant polyurethane-based casting material |
CN2332921Y (en) * | 1998-06-06 | 1999-08-11 | 马生珍 | Heating and bathing heat exchanger |
EP1327542A1 (en) * | 2002-01-12 | 2003-07-16 | J. Eberspächer GmbH & Co. KG | Heating device and housing for a heating device |
CN201072227Y (en) * | 2007-07-23 | 2008-06-11 | 陈庆江 | Energy saving boiler |
CN201412873Y (en) * | 2009-06-08 | 2010-02-24 | 北京老万生物质能科技有限责任公司 | Domestic heating, cooking and bathing integrated vertical type furnace |
CN201488260U (en) * | 2009-08-21 | 2010-05-26 | 马俊 | improved boiler |
CN202066187U (en) * | 2011-05-11 | 2011-12-07 | 湖州吴兴八方开水炉厂 | Little-smoke dust energy-saving boiler with double water tanks |
CN203240618U (en) * | 2013-05-23 | 2013-10-16 | 谭乐彬 | Coal-saving heating stove |
CN205669822U (en) * | 2016-06-16 | 2016-11-02 | 河北烽煊采暖设备制造有限公司 | A kind of combustion furnace with Multi-stage reciprocal dust fall structure |
-
2016
- 2016-06-16 CN CN201610424090.6A patent/CN105953270B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242233A1 (en) * | 1992-12-15 | 1994-06-16 | Puren Schaumstoff Gmbh | Heat recovery system for boiler furnaces - has parts of the heat exchanger made of heat-resistant polyurethane-based casting material |
CN2332921Y (en) * | 1998-06-06 | 1999-08-11 | 马生珍 | Heating and bathing heat exchanger |
EP1327542A1 (en) * | 2002-01-12 | 2003-07-16 | J. Eberspächer GmbH & Co. KG | Heating device and housing for a heating device |
CN201072227Y (en) * | 2007-07-23 | 2008-06-11 | 陈庆江 | Energy saving boiler |
CN201412873Y (en) * | 2009-06-08 | 2010-02-24 | 北京老万生物质能科技有限责任公司 | Domestic heating, cooking and bathing integrated vertical type furnace |
CN201488260U (en) * | 2009-08-21 | 2010-05-26 | 马俊 | improved boiler |
CN202066187U (en) * | 2011-05-11 | 2011-12-07 | 湖州吴兴八方开水炉厂 | Little-smoke dust energy-saving boiler with double water tanks |
CN203240618U (en) * | 2013-05-23 | 2013-10-16 | 谭乐彬 | Coal-saving heating stove |
CN205669822U (en) * | 2016-06-16 | 2016-11-02 | 河北烽煊采暖设备制造有限公司 | A kind of combustion furnace with Multi-stage reciprocal dust fall structure |
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CN105953270A (en) | 2016-09-21 |
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