CN110131703B - Primary-secondary combustion chamber boiler - Google Patents
Primary-secondary combustion chamber boiler Download PDFInfo
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- CN110131703B CN110131703B CN201910263589.7A CN201910263589A CN110131703B CN 110131703 B CN110131703 B CN 110131703B CN 201910263589 A CN201910263589 A CN 201910263589A CN 110131703 B CN110131703 B CN 110131703B
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- furnace body
- water storage
- primary
- combustion chamber
- pipe
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000007789 gas Substances 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 25
- 239000003546 flue gas Substances 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 239000003517 fume Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 241001233242 Lontra Species 0.000 claims 5
- 238000009413 insulation Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 17
- 239000002918 waste heat Substances 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
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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
-
- 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
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Fuel Combustion (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a primary-secondary type combustion chamber boiler, belonging to the technical field of boilers; a primary-secondary combustion chamber boiler comprises a primary furnace body, a secondary furnace body and a grate, wherein the secondary furnace body is hermetically connected in the primary furnace body, the outer side wall of the secondary furnace body is connected with a spirally wound smoke exhaust pipe, the outer side wall of the secondary furnace body is also sleeved with a water storage member, the top edge of the water storage member is connected with a first gas pipe and a second gas pipe, one end of the first gas pipe, which is far away from the water storage member, penetrates through the secondary furnace body and extends towards the inside, one end of the second gas pipe, which is far away from the water storage member, is connected with a transmission assembly, and the transmission end of the; the invention effectively utilizes the waste heat of the boiler, increases the oxygen content in the combustion chamber, and simultaneously automatically cleans the accumulated ash, thereby improving the burning rate of the fuel, reducing the emission of harmful gases and improving the environmental protection function.
Description
Technical Field
The invention relates to the technical field of boilers, in particular to a primary-secondary combustion chamber boiler.
Background
The boiler is a common heating device, various boilers exist in the market, some boilers use gas for heating, and some boilers use solid fuel for heating, and the boiler generally comprises a shell, a combustion chamber arranged in the shell, a water storage chamber and a flue gas pipe.
The boiler uses in the fuel combustion process, causes the fuel heap easily and gathers, when the fuel heap is in the same place, can cause fuel can not the abundant burning, and after the fuel burning, can lead to the burning inadequately through the clearance in addition, makes the lime-ash volume after the burning more, and the lime-ash is piled up the incineration efficiency who influences rubbish, and the boiler can't accomplish the abundant burning as far as of fuel simultaneously, leads to the increase of harmful gas emission, is unfavorable for the protection of environment.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a primary-secondary combustion chamber boiler which can effectively utilize the waste heat of the boiler, increase the oxygen content in the combustion chamber and automatically clean the accumulated ash, improve the burn-out rate of fuel, reduce the emission of harmful gas and improve the environment-friendly function.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a primary and secondary formula combustion chamber boiler, includes female furnace body, son furnace body and grate, son furnace body sealing connection is in female furnace body, the outer lateral wall of son furnace body is connected with spiral winding's the pipe of discharging fume, the lateral wall of son furnace body still overlaps there is the water storage component, the top edge of water storage component is connected with first gas-supply pipe and second gas-supply pipe, the one end that the water storage component was kept away from to first gas-supply pipe is passed son furnace body and is extended to inside, the one end that the water storage component was kept away from to the second gas-supply pipe is connected with drive assembly, drive assembly's transmission end is connected with the deashing.
Preferably, a combustion chamber is arranged in the sub-furnace body, and the combustion chamber is as high as the water storage component.
Preferably, the transmission assembly includes the sleeve, sliding connection has the piston in the sleeve, telescopic top links to each other with the second gas-supply pipe, be connected with reset spring between the bottom of piston and the sleeve bottom inner wall, the lateral wall that the sleeve is close to the bottom is dug and is had the pressure relief groove, the bottom of piston is connected with the transfer line, the one end that the piston was kept away from to the transfer line links to each other with the mounting panel.
Preferably, the first air conveying pipe and the second air conveying pipe are both connected with one-way valves.
Preferably, the ash removal rod is opposite to the ash outlet of the grate.
Preferably, the outer side wall of the main furnace body is connected with a heat-insulating sheath, the outer side wall of the sub furnace body close to the bottom is provided with a feeding bin, and the bottom of the sub furnace body is further connected with a mounting seat.
Preferably, the water storage member is provided with a water injection port and is of an annular structure.
Preferably, one end of the smoke exhaust pipe is connected with the smoke exhaust port of the sub-furnace body, the other end of the smoke exhaust pipe penetrates through the main furnace body and extends outwards, and the extending end is connected with the smoke filtering tower.
Preferably, the inner side wall of the flue gas filter tower is sequentially connected with a fine pore filter screen plate and a coarse pore filter screen plate along the vertical direction, and an adsorption column is further connected between the coarse pore filter screen plate and the fine pore filter screen plate.
Preferably, the flue gas filters the inside wall of the tower and cuts a spout, the coarse pore filter screen and the fine pore filter screen are both connected to the inside wall of the flue gas filter tower in a sliding manner.
Compared with the prior art, the invention provides a primary-secondary type combustion chamber boiler which has the following beneficial effects:
1. the scheme includes that the combustion chambers with the same height as the water storage member are arranged in the sub-furnace body, the sub-furnace body is heated in the heating process of the combustion chambers, the smoke exhaust pipe spirally wound on the outer wall of the sub-furnace body is combined, the recycling function of the waste heat of smoke in the smoke exhaust pipe is realized, heat is transferred to the water storage member, the water temperature in the water storage member gradually rises until boiling, due to the sealing structure of the water storage member, the internal pressure is continuously increased in the rising process of the water temperature of the water storage member, the check valves on the first gas pipe and the second gas pipe are pushed open, high-pressure steam in the water storage member enters the combustion chambers through the first steam pipe, the burnout rate of fuel in the combustion chambers is favorably improved, the discharge of harmful gas is further reduced, the environment protection function is realized, the high-pressure steam enters the sleeve through the second gas pipe, and the high, the piston slides towards the direction close to the return spring, the spring compresses to drive the transmission rod connected with the bottom end to move downwards, the downward movement function of the ash removal rod is realized, when the piston passes through the pressure relief groove, high-pressure steam in the sleeve is discharged through the pressure relief groove, the return spring resets, the ash removal rod moves upwards and is inserted into the furnace row, fuel is supported, meanwhile, ash and slag discharge is facilitated, and the burnout rate of the fuel is further improved.
2. This scheme, through the flue gas treatment tower that the outlet flue of discharging fume the pipe is connected, the flue gas gets into in the flue gas treatment tower, realizes the absorption function to harmful gas in the flue gas, has improved the security of emission.
3. According to the scheme, the coarse filter screen plate and the fine filter screen plate are connected to the inner side wall of the flue gas filter tower in a sliding manner; the detachable structure realizes the function of being convenient for to change, has improved performance.
Drawings
FIG. 1 is an exploded view of a primary-secondary type combustion chamber boiler according to the present invention;
FIG. 2 is a schematic structural diagram of a primary-secondary type combustion chamber boiler according to the present invention;
FIG. 3 is a schematic cross-sectional view of a primary-secondary type combustion chamber boiler according to the present invention;
FIG. 4 is a schematic cross-sectional view of a primary-secondary type combustion chamber boiler according to the present invention;
FIG. 5 is a schematic structural diagram of a driving assembly of a primary-secondary type combustion chamber boiler according to the present invention;
fig. 6 is a schematic structural diagram of a flue gas filter tower of a primary-secondary combustion chamber boiler according to the present invention.
In the figure: 1. a mother furnace body; 2. a sub-furnace body; 3. a grate; 4. a smoke exhaust pipe; 5. a water storage member; 6. a first gas delivery pipe; 7. a second gas delivery pipe; 8. mounting a plate; 9. a soot cleaning rod; 10. a sleeve; 11. a piston; 12. a return spring; 13. a pressure relief groove; 14. a transmission rod; 15. a heat-insulating sheath; 16. a feeding bin; 17. a mounting seat; 18. a flue gas filter tower; 19. a fine-pore filter screen plate; 20. a coarse-pore filter screen plate; 21. an adsorption column; 22. a chute.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a primary-secondary type combustion chamber boiler comprises a primary furnace body 1, a secondary furnace body 2 and a fire grate 3, wherein the secondary furnace body 2 is hermetically connected in the primary furnace body 1, the outer side wall of the secondary furnace body 2 is connected with a spirally wound smoke exhaust pipe 4, the outer side wall of the secondary furnace body 2 is also sleeved with a water storage member 5, the top edge of the water storage member 5 is connected with a first gas pipe 6 and a second gas pipe 7, one end of the first gas pipe 6, which is far away from the water storage member 5, penetrates through the secondary furnace body 2 and extends towards the inside, one end of the second gas pipe 7, which is far away from the water storage member 5, is connected with a transmission assembly, and the;
a combustion chamber is arranged in the sub-furnace body 2, and the combustion chamber is as high as the water storage component 5;
the transmission assembly comprises a sleeve 10, a piston 11 is connected in the sleeve 10 in a sliding manner, the top end of the sleeve 10 is connected with a second gas transmission pipe 7, a return spring 12 is connected between the bottom of the piston 11 and the inner wall of the bottom of the sleeve 10, a pressure relief groove 13 is formed in the outer side wall, close to the bottom, of the sleeve 10, a transmission rod 14 is connected to the bottom of the piston 11, and one end, far away from the piston 11, of the transmission rod 14 is connected with the mounting plate 8;
the first gas pipe 6 and the second gas pipe 7 are both connected with one-way valves;
the ash removing rod 9 is over against the ash outlet of the fire grate 3;
through the combustion chamber which is arranged in the sub-furnace body 2 and has the same height with the water storage component 5, in the heating process of the combustion chamber, the sub-furnace body 2 is heated and is combined with the smoke exhaust pipe 4 which is spirally wound on the outer wall of the sub-furnace body 2 to realize the function of recycling the smoke waste heat in the smoke exhaust pipe 4, the heat is transferred to the water storage component 5, the water temperature in the water storage component 5 is gradually increased until boiling, due to the sealing structure of the water storage component 5, the internal pressure is continuously increased in the water temperature increasing process of the water storage component 5, the check valves on the first gas pipe 6 and the second gas pipe 7 are pushed open, the high-pressure steam in the water storage component 5 enters the combustion chamber through the first gas pipe 6, the burnout rate of the fuel in the combustion chamber is favorably improved, the discharge of harmful gas is further reduced, the environment protection function is realized, the high-pressure steam enters the sleeve 10 through the second gas pipe 7 and is continuously increased, the piston 11 slides towards the direction close to the return spring 12, the return spring 12 compresses to drive the transmission rod 14 connected with the bottom end to move downwards, the downward movement function of the ash removal rod 9 is realized, when the piston 11 does not pass through the pressure relief groove 13, high-pressure steam in the sleeve 10 is discharged through the pressure relief groove 13, the return spring 12 resets, the ash removal rod 9 moves upwards and is inserted into the fire grate 3 to support fuel, meanwhile, the ash removal rod is helpful for discharging ash residues, and the burning rate of the fuel is further improved.
Example 2:
referring to fig. 1, 2, 3, 4 and 6, a primary-secondary type combustion chamber boiler comprises a primary furnace body 1, a secondary furnace body 2 and a fire grate 3, wherein the secondary furnace body 2 is hermetically connected in the primary furnace body 1, the outer side wall of the secondary furnace body 2 is connected with a spirally wound smoke exhaust pipe 4, the outer side wall of the secondary furnace body 2 is further sleeved with a water storage member 5, the top edge of the water storage member 5 is connected with a first gas pipe 6 and a second gas pipe 7, one end of the first gas pipe 6, far away from the water storage member 5, penetrates through the secondary furnace body 2 and extends towards the inside, one end of the second gas pipe 7, far away from the water storage member 5, is connected with a transmission assembly, and the transmission end of the transmission assembly is connected;
one end of the smoke exhaust pipe 4 is connected with the smoke exhaust port of the secondary furnace body 2, the other end of the smoke exhaust pipe 4 penetrates through the primary furnace body 1 to extend outwards, and the extending end is connected with a smoke filter tower 18;
the inner side wall of the flue gas filter tower 18 is sequentially connected with a fine pore filter screen plate 19 and a coarse pore filter screen plate 20 along the vertical direction, and an adsorption column 21 is also connected between the coarse pore filter screen plate 20 and the fine pore filter screen plate 19;
through the flue gas filter tower 18 that the outlet flue of the tub 4 of discharging fume connects, the flue gas gets into in the flue gas filter tower 18, realizes the absorption function to harmful gas in the flue gas, has improved the security of discharging.
Example 3:
referring to fig. 6, a primary-secondary type combustion chamber boiler is substantially the same as that of embodiment 2, and further, a chute 22 is drilled on the inner side wall of the flue gas filtering tower 18, and a coarse-pore filtering screen plate 20 and a fine-pore filtering screen plate 19 are slidably connected to the inner side wall of the flue gas filtering tower 18; the detachable structure realizes the function of being convenient for to change, has improved performance.
Example 4:
referring to fig. 1-6, a primary and secondary formula combustion chamber boiler, including female furnace body 1, sub-furnace body 2 and grate 3, sub-furnace body 2 sealing connection is in female furnace body 1, 2 lateral walls of sub-furnace body are connected with spiral winding's pipe 4 of discharging fume, the lateral wall of sub-furnace body 2 still overlaps there is water storage component 5, the top edge of water storage component 5 is connected with first gas-supply pipe 6 and second gas-supply pipe 7, the one end that water storage component 5 was kept away from to first gas-supply pipe 6 passes sub-furnace body 2 and extends to inside, the one end that water storage component 5 was kept away from to second gas-supply pipe 7 is connected with drive assembly, drive assembly's drive end is connected with deashing pole.
A combustion chamber is arranged in the sub-furnace body 2, and the combustion chamber is as high as the water storage component 5;
the transmission assembly comprises a sleeve 10, a piston 11 is connected in the sleeve 10 in a sliding manner, the top end of the sleeve 10 is connected with a second gas transmission pipe 7, a return spring 12 is connected between the bottom of the piston 11 and the inner wall of the bottom of the sleeve 10, a pressure relief groove 13 is formed in the outer side wall, close to the bottom, of the sleeve 10, a transmission rod 14 is connected to the bottom of the piston 11, and one end, far away from the piston 11, of the transmission rod 14 is connected with the mounting plate 8;
the first gas pipe 6 and the second gas pipe 7 are both connected with one-way valves;
the ash removing rod 9 is over against the ash outlet of the fire grate 3;
the outer side wall of the main furnace body 1 is connected with a heat-insulating sheath 15, the outer side wall of the sub-furnace body 2 close to the bottom is provided with a feeding bin 16, and the bottom of the sub-furnace body 2 is also connected with a mounting seat 17;
the water storage component 5 is provided with a water filling port, and the water storage component 5 is of an annular structure;
one end of the smoke exhaust pipe 4 is connected with the smoke exhaust port of the secondary furnace body 2, the other end of the smoke exhaust pipe 4 penetrates through the primary furnace body 1 to extend outwards, and the extending end is connected with a smoke filter tower 18;
the inner side wall of the flue gas filter tower 18 is sequentially connected with a fine pore filter screen plate 19 and a coarse pore filter screen plate 20 along the vertical direction, and an adsorption column 21 is also connected between the coarse pore filter screen plate 20 and the fine pore filter screen plate 19;
a chute 22 is drilled on the inner side wall of the flue gas filter tower 18, and the coarse filter screen plate 20 and the fine filter screen plate 19 are both connected to the inner side wall of the flue gas filter tower 18 in a sliding manner;
through the combustion chamber which is arranged in the sub-furnace body 2 and has the same height with the water storage component 5, in the heating process of the combustion chamber, the sub-furnace body 2 is heated and is combined with the smoke exhaust pipe 4 which is spirally wound on the outer wall of the sub-furnace body 2, smoke of the smoke exhaust pipe 4 is filtered by the smoke filter tower 18, the smoke exhaust safety is improved, the recycling function of smoke waste heat in the smoke exhaust pipe 4 is realized, heat is transferred to the water storage component 5, the water temperature in the water storage component 5 is gradually increased until boiling, due to the sealing structure of the water storage component 5, the internal pressure is continuously increased in the water temperature increasing process of the water storage component 5, the check valves on the first gas pipe 6 and the second gas pipe 7 are pushed open, high-pressure steam in the water storage component 5 enters the combustion chamber through the first gas pipe 6, the improvement of the combustion rate of fuel in the combustion chamber is facilitated, the discharge of harmful gas is further, high-pressure steam enters the sleeve 10 through the second gas transmission pipe 7, the high-pressure steam conveyed in the second gas transmission pipe 7 is increased continuously, the piston 11 slides towards the direction close to the return spring 12, the return spring 12 is compressed, the transmission rod 14 connected with the bottom end is driven to move downwards, the downward movement function of the ash removal rod 9 is realized, when the piston 11 does not pass through the pressure release groove 13, the high-pressure steam in the sleeve 10 is discharged through the pressure release groove 13, the return spring 12 is reset, the ash removal rod 9 moves upwards, the ash removal rod is inserted into the fire grate 3, fuel is supported, meanwhile, the ash removal rod is helpful for discharging ash residues, and the burnout rate of the fuel is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A primary-secondary combustion chamber boiler comprises a primary furnace body (1), a secondary furnace body (2) and a fire grate (3), and is characterized in that the secondary furnace body (2) is connected in the primary furnace body (1) in a sealing manner, the outer side wall of the secondary furnace body (2) is connected with a spirally wound smoke exhaust pipe (4), the outer side wall of the secondary furnace body (2) is further sleeved with a water storage component (5), a combustion chamber is arranged in the secondary furnace body (2) and is as high as the water storage component (5), the top edge of the water storage component (5) is connected with a first gas pipe (6) and a second gas pipe (7), one end of the first gas pipe (6) far away from the water storage component (5) penetrates through the secondary furnace body (2) to extend inwards, one end of the second gas pipe (7) far away from the water storage component (5) is connected with a transmission assembly, and the transmission end of the transmission assembly is connected with an ash cleaning rod (9), the transmission assembly includes sleeve (10), sliding connection has piston (11) in sleeve (10), the top and the second gas-supply pipe (7) of sleeve (10) link to each other, be connected with reset spring (12) between the bottom of piston (11) and sleeve (10) bottom inner wall, the lateral wall that sleeve (10) are close to the bottom is dug and is had pressure relief groove (13), the bottom of piston (11) is connected with transfer line (14), the one end of keeping away from piston (11) in transfer line (14) links to each other with mounting panel (8), all be connected with the check valve on first gas-supply pipe (6) and the second gas-supply pipe (7), the one end of discharging fume pipe (4) links to each other with the exhaust port of sub-furnace body (2), the other end of discharging fume pipe (4) passes female furnace body (1) and outwards extends the end and is connected with flue gas filter tower (18), flue gas filter tower (18) inside wall has connected gradually pore filter screen board (19) and thick filter tower (18) along vertical The hole filters otter board (20), still be connected with adsorption column (21) between coarse pore filtration otter board (20) and pore filtration otter board (19), flue gas filter tower (18) inside wall is dug there is spout (22), coarse pore filtration otter board (20) and the equal sliding connection of pore filtration otter board (19) are in flue gas filter tower (18) inside wall.
2. A primary and secondary combustion chamber boiler according to claim 1, wherein said ash removal rod (9) is opposite to the ash outlet of the grate (3).
3. The primary and secondary combustion chamber boiler of claim 1, characterized in that the outer side wall of the primary body (1) is connected with a heat insulation jacket (15), the outer side wall of the secondary body (2) near the bottom is provided with a feeding bin (16), and the bottom of the secondary body (2) is further connected with a mounting seat (17).
4. A primary and secondary combustion chamber boiler as claimed in claim 1, wherein the water storage member (5) is provided with a water inlet, and the water storage member (5) is of an annular structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910263589.7A CN110131703B (en) | 2019-04-02 | 2019-04-02 | Primary-secondary combustion chamber boiler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910263589.7A CN110131703B (en) | 2019-04-02 | 2019-04-02 | Primary-secondary combustion chamber boiler |
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| CN110131703A CN110131703A (en) | 2019-08-16 |
| CN110131703B true CN110131703B (en) | 2021-03-23 |
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| CN111895798A (en) * | 2020-08-19 | 2020-11-06 | 三原华伟建材有限公司 | An energy-saving and environmentally friendly kiln |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564942Y (en) * | 2002-06-21 | 2003-08-06 | 荣文清 | Smokeless energy-saving boiler |
| CN202253555U (en) * | 2011-09-06 | 2012-05-30 | 付丙金 | A multi-purpose pressureless steam generator |
| WO2014208719A1 (en) * | 2013-06-28 | 2014-12-31 | 日本家畜貿易株式会社 | Power generation device and reuse system for livestock dung including cow dung |
| CN108592009A (en) * | 2018-04-19 | 2018-09-28 | 扬州晨光特种设备有限公司 | A kind of efficient burning boiler furnace |
| CN208512098U (en) * | 2018-06-07 | 2019-02-19 | 宜春惠众生物能源有限公司 | Biomass fuel boiler flue gas processing device |
-
2019
- 2019-04-02 CN CN201910263589.7A patent/CN110131703B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564942Y (en) * | 2002-06-21 | 2003-08-06 | 荣文清 | Smokeless energy-saving boiler |
| CN202253555U (en) * | 2011-09-06 | 2012-05-30 | 付丙金 | A multi-purpose pressureless steam generator |
| WO2014208719A1 (en) * | 2013-06-28 | 2014-12-31 | 日本家畜貿易株式会社 | Power generation device and reuse system for livestock dung including cow dung |
| CN108592009A (en) * | 2018-04-19 | 2018-09-28 | 扬州晨光特种设备有限公司 | A kind of efficient burning boiler furnace |
| CN208512098U (en) * | 2018-06-07 | 2019-02-19 | 宜春惠众生物能源有限公司 | Biomass fuel boiler flue gas processing device |
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| CN110131703A (en) | 2019-08-16 |
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