CN204214129U - Smokeless biomass thermal pipe boiler - Google Patents

Smokeless biomass thermal pipe boiler Download PDF

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Publication number
CN204214129U
CN204214129U CN201420636519.4U CN201420636519U CN204214129U CN 204214129 U CN204214129 U CN 204214129U CN 201420636519 U CN201420636519 U CN 201420636519U CN 204214129 U CN204214129 U CN 204214129U
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combustion chamber
heat
heat exchanger
flame
flue
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CN201420636519.4U
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Chinese (zh)
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王志雄
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GUANGDONG TUOFENG INDUSTRIAL CO., LTD.
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HUIZHOU TUOFENG INDUSTRIAL Co Ltd
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Abstract

The utility model discloses a kind of smokeless biomass thermal pipe boiler, comprise body of heater, body of heater comprises automatic feed mechanism, combustion chamber, dirt pocket and flue, described automatic feed mechanism is positioned at the lower left of body of heater, and stretch in body of heater, it is the first combustion chamber above automatic feed mechanism, the outward-dipping setting of left side furnace wall of the first combustion chamber, furnace wall top, left side is provided with secondary air inlet, the upper right side of the first combustion chamber is the second combustion chamber, first combustion chamber and the second combustion chamber are isolated by the first heat and flame wall, first heat and flame wall is inclined upwardly setting from the furnace wall of right side, first heat and flame wall bottom furnace wall is provided with First air import, the top of the first heat and flame wall is provided with setting barricade, the right side of the second combustion chamber is provided with dirt pocket, the top of the second combustion chamber is flue, threaded flue is provided with in flue.The utility model smokeless biomass thermal pipe boiler has sufficient combustion, efficiency is high, soot emissions are low and the advantage of energy-conserving and environment-protective.

Description

Smokeless biomass thermal pipe boiler
Technical field
The utility model relates to boiler, specifically refers to a kind of smokeless biomass thermal pipe boiler.
Background technology
At present, common biomass fuel boiler, be all from material is added in body of heater combustion chamber in, when biomass fuel is when burning, material is added to above burning, there is following a few point defect in this biomass fuel boiler: chamber temperature can be allowed to reduce time 1, reinforced and cause fuel can not Thorough combustion, fails clean-burning gas to be discharged in air by flue, wastes the energy greatly; 2, fuel combustion coking, fuel combustion is insufficient, and boiler efficiency is low, fuel combustion coking, and it not only increases the operating cost of equipment, also results in and does not burn gaseous contamination environment; 3, there is no dedusting function, separately can only add deduster, occupation of land side, be inconvenient to install, unsightly; 4, it is generally only provided with automatic feeder (2) structure, and without automatic feed mechanism, batcher (2) structure only by fuel blanking to charging aperture place, combustion chamber, its fuel distribution is uneven, easily burns, and burns insufficient.
Utility model content
The purpose of this utility model is to provide a kind of smokeless biomass thermal pipe boiler, and uniform fuel can be delivered in combustion chamber by it, makes full combustion of fuel, efficiency is high, avoiding the situation of fuel coking, decreasing not burning gas to the pollution of air and impact, energy-conserving and environment-protective.
The utility model can be achieved through the following technical solutions:
A kind of smokeless biomass thermal pipe boiler, comprise body of heater, heat exchanger and smokestack, described body of heater is connected with heat exchanger by body of heater pipe, heat exchanger is connected with smokestack by heat exchanger pipe, described body of heater comprises automatic feed mechanism, combustion chamber, dirt pocket and flue, described automatic feed mechanism is positioned at the lower left of body of heater, and stretch in body of heater, it is the first combustion chamber above automatic feed mechanism, the outward-dipping setting of left side furnace wall of the first combustion chamber, furnace wall top, left side is provided with secondary air inlet, the upper right side of the first combustion chamber is the second combustion chamber, first combustion chamber and the second combustion chamber are isolated by the first heat and flame wall, first heat and flame wall is inclined upwardly setting from the furnace wall of right side, first heat and flame wall bottom furnace wall is provided with First air import, the top of the first heat and flame wall is provided with setting barricade, the right side of the second combustion chamber is provided with dirt pocket, the middle part of dirt pocket is provided with tertiary air import, second combustion chamber and dirt pocket are isolated by the second heat and flame wall, second heat and flame wall is L shape shape, the top of the second combustion chamber is flue, threaded flue is provided with in flue.The last wind inlet in first combustion chamber, the staggered relative position of secondary air inlet is arranged, First air import is placed in the first bottom of combustion chamber, secondary air inlet is placed in the top of the first combustion chamber and just arranges the first exhaust gases passes, make fuel sufficient at the first combustion chamber oxygen, and make to form convection current wind direction in it, make fuel combustion abundant, avoid fuel coking phenomenon, decrease the discharge of flue dust to air simultaneously, be beneficial to environmental protection, the setting of be inclined upwardly setting and the first heat and flame wall bottom First air import of the first heat and flame wall, up flow after guiding bottom fuel combustion, then through the air blast of secondary air inlet place air blast, it is made to burn further to the second Combustor Flows, the setting of tertiary air import department air blast on dirt pocket, to dirt pocket and the second combustion chamber air blast, one is promote fuel economy, two is that the fuel effectively slowing down the second combustion chamber flows to dirt pocket, can Thorough combustion, reduce combustion fumes, reduce the pollution to air, utilize environmental protection, the vibrational power flow of the built-in dirt pocket of body of heater is located at by dirt pocket, decreases the inconvenience of installing dirt pocket at body of heater outward, and meanwhile, the setting of the upper tertiary air air inlet of dirt pocket (32), makes the abundant whirlwind of dust in flue gas rotate and drop, good dedusting effect, the setting of automatic feed mechanism, uniform fuel is delivered to bottom of combustion chamber, bottom of combustion chamber uniform fuel is distributed, greatly improve efficiency of combustion, avoid causing blocking or coking because fuel distribution is uneven, effectively prevent the situation of fuel coking, decrease the discharge of flue dust to air simultaneously, effectively ensure that the Thorough combustion of the first fuel in combustion chamber, reduce the generation of flue dust from source, be beneficial to environmental protection.
Further, described automatic feed mechanism comprises feeder and connecting gear, described feeder comprises hopper, batcher and feed controller, described feed hopper bottom is provided with batcher, batcher is provided with feed controller, the setting of feed controller, is convenient to regulate delivery rate and feeding coal according to actual conditions, described connecting gear is positioned at the below of feeder, comprise upper bracket, undersetting, gypsy chain band, driving wheel, driven pulley, motor fixing seat and motor, described motor fixing seat is fixed on the left part of undersetting, motor fixing seat is provided with batcher mechanism and motor, described motor is connected with driving wheel, driving wheel is connected with driven pulley by gypsy chain band, gypsy chain band is provided with the hollow parting bead of several bar shapeds, upper bracket is provided with in gypsy chain band, upper bracket is fixed on bottom furnace wall, several equally distributed Dust Storage Rooms are provided with below upper bracket, the bottom of described Dust Storage Room is provided with unloads grey drawer, the setting of gypsy chain band, feed is carried out by feeder, fuel is at the uniform velocity delivered to the first combustion chamber to burn, on it, fuel distribution is even, sufficient combustion.
Further, the left side of described flue is provided with left ash bin, and right upper portion is provided with right ash bin, right ash bin is positioned at above dirt pocket, dirt pocket and right ash bin are isolated by the 3rd heat and flame wall, and the height of the 3rd heat and flame wall is positioned at the middle part of flue, and right ash bin outlet is connected with body of heater pipe.
Further, the first exhaust gases passes is provided with between described barricade and flue, the second exhaust gases passes is provided with between first heat and flame wall and the second heat and flame wall, the setting of the first exhaust gases passes and the second exhaust gases passes, for circulating for the flue gas in the first combustion chamber and after the second combustion chamber combustion.
Further, described First air import is connected with primary blower, and described secondary air inlet is connected with secondary blower, and described tertiary air import is connected with tertiary air air blast.
Further, described dirt pocket is cyclone dust removal room, and the bottom of dirt pocket is provided with dust removal port.
Further, described heat exchanger comprises header tank, body and some heat exchanger tubes, the both sides of described body are equipped with header tank, described heat exchanger tube is communicated with header tank, some heat exchanger tubes are in tilted layout side by side on the header tank of both sides, heat exchanger tube on the header tank of both sides is symmetrically set centered by body, certain interval is left in centre, flue gas passes through outside heat exchange tube, is water, utilizes fume afterheat heating water in pipe, for bathing or heating, i.e. economize energy, additionally reduces the discharge of flue gas to air, is beneficial to environmental protection.
Further, described heat exchanger tube is finned heat superconducting heat exchanger tube, and super heat-conductive pipe heat transfer effect is good, and heat utilization rate is high.
Further, described heat exchanger pipe is provided with air-introduced machine, and air-introduced machine is between heat exchanger and smokestack, and the fuel residual air in body of heater and heat exchanger is discharged through smokestack by air-introduced machine in time, the stop of effective minimizing dirt and dust, is conducive to improving heat transfer effect.
The smokeless biomass thermal pipe boiler of the utility model, compared with prior art, has following beneficial effect:
The first, fuel combustion is abundant, noncoking, the staggered relative position of First air import, secondary air inlet is arranged, and First air import is placed in the first bottom of combustion chamber, and secondary air inlet is placed in the top of the first combustion chamber and just arranges the first exhaust gases passes, make fuel sufficient at the first combustion chamber oxygen, and make to form convection current wind direction in it, make fuel combustion abundant, avoid fuel coking phenomenon, decrease the discharge of flue dust to air simultaneously, be beneficial to environmental protection;
The second, floor space is little, good dedusting effect, built-in dirt pocket (32), and decrease water that body of heater installs outward just, meanwhile, the setting of the upper tertiary air air inlet of dirt pocket (32), makes the abundant whirlwind of dust in flue gas rotate and drop, good dedusting effect;
Three, fuel feeding is evenly distributed, efficiency of combustion is high, the setting of automatic feed mechanism, uniform fuel is delivered to bottom of combustion chamber, bottom of combustion chamber uniform fuel is distributed, greatly improves efficiency of combustion, it also avoid the situation of fuel coking simultaneously, decrease the discharge of flue dust to air simultaneously, be beneficial to environmental protection;
Four, the setting of heat exchanger, utilizes the fume afterheat in body of heater, carries out heating water, make full use of fume afterheat by heat exchanger, reduces flue gas to the discharge of air, serves the effect of energy-conserving and environment-protective.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the smokeless biomass thermal pipe boiler of the utility model;
Reference numeral is: 1, hopper, 2, batcher, 3, feed controller, 4, motor fixing seat, 5, driving wheel, 6, upper bracket, 7, Dust Storage Room, 8, unload grey drawer, 9, undersetting, 10, first heat and flame wall, 11, gypsy chain band, 12, driven pulley, 13, First air import, 14, primary blower, 15, heat exchanger pipe, 16, draw machine wind, 17, smokestack, 18, body, 19, header tank, 20, heat exchanger tube, 21, body of heater pipe, 22, right ash bin, 23, second combustion chamber, 24, threaded flue, 25, flue, 26, first combustion chamber, 27, left ash bin, 28, First air import, 29, primary blower, 30, barricade, 31, second heat and flame wall, 32, dirt pocket, 33, tertiary air import, 34, tertiary air air blast, 35, dust removal port, 36, 3rd heat and flame wall.
Detailed description of the invention
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Figure 1, a kind of smokeless biomass thermal pipe boiler, comprise body of heater, heat exchanger and smokestack 17, described body of heater is connected with heat exchanger by body of heater pipe 21, heat exchanger is connected with smokestack 17 by heat exchanger pipe 15, described heat exchanger pipe 15 is provided with air-introduced machine 16, air-introduced machine 16 is between heat exchanger and smokestack 17, described body of heater comprises automatic feed mechanism, combustion chamber, dirt pocket 32 and flue 25, described automatic feed mechanism is positioned at the lower left of body of heater, and stretch in body of heater, it is the first combustion chamber 26 above automatic feed mechanism, the outward-dipping setting of left side furnace wall of the first combustion chamber 26, furnace wall top, left side is provided with secondary air inlet 28, the upper right side of the first combustion chamber 26 is the second combustion chamber 23, first combustion chamber 26 and the second combustion chamber 23 are isolated by the first heat and flame wall 10, first heat and flame wall 10 is inclined upwardly setting from the furnace wall of right side, first heat and flame wall 10 bottom furnace wall is provided with First air import 13, the top of the first heat and flame wall 10 is provided with erects barricade 30, the right side of the second combustion chamber 23 is provided with dirt pocket 32, the middle part of dirt pocket 32 is provided with tertiary air import 33, second combustion chamber 23 is isolated by the second heat and flame wall 31 with dirt pocket 32, second heat and flame wall 31 is L shape shape, the top of the second combustion chamber 23 is flue 25, threaded flue 24 is provided with in flue 25, the left side of flue 25 is provided with left ash bin 27, right upper portion is provided with right ash bin 22, right ash bin 22 is positioned at above dirt pocket 32, dirt pocket 32 and right ash bin 22 are isolated by the 3rd heat and flame wall 36, the height of the 3rd heat and flame wall 36 is positioned at the middle part of flue 25, right ash bin 22 outlet is connected with body of heater pipe 21.
As shown in Figure 1, described automatic feed mechanism comprises batcher 2 structure and connecting gear, and described batcher 2 structure comprises hopper 1, batcher 2 and feed controller 3, and be provided with batcher 2 bottom described hopper 1, batcher 2 is provided with feed controller 3, described connecting gear is positioned at the below of batcher 2 structure, comprise upper bracket 6, undersetting 9, gypsy chain band 11, driving wheel 5, driven pulley 12, motor fixing seat 4 and motor, described motor fixing seat 4 is fixed on the left part of undersetting 9, motor fixing seat 4 is provided with batcher 2 mechanism and motor, described motor is connected with driving wheel 5, driving wheel 5 is connected with driven pulley 12 by gypsy chain band 11, gypsy chain band 11 is provided with the hollow parting bead of several bar shapeds, upper bracket 6 is provided with in gypsy chain band 11, upper bracket 6 is fixed on bottom furnace wall, several equally distributed Dust Storage Rooms 7 are provided with below upper bracket 6, the bottom of described Dust Storage Room 7 is provided with unloads grey drawer 8.
As shown in Figure 1, the first exhaust gases passes is provided with between described barricade 30 and flue 25, the second exhaust gases passes is provided with between first heat and flame wall 10 and the second heat and flame wall 31, described First air import 13 is connected with primary blower 14, described secondary air inlet 28 is connected with secondary blower 29, described tertiary air import 33 is connected with tertiary air air blast 34, and described dirt pocket 32 is cyclone dust removal room, and the bottom of dirt pocket 32 is provided with dust removal port 35.
As shown in Figure 1, described heat exchanger comprises header tank 19, body 18 and some heat exchanger tubes 20, the both sides of described body 18 are equipped with header tank 19, described heat exchanger tube 20 is communicated with header tank 19, some heat exchanger tubes 20 are in tilted layout side by side on the header tank 19 of both sides, heat exchanger tube 20 on both sides header tank 19 is symmetrically set centered by body 18, and certain interval is left in centre, and described heat exchanger tube 20 is finned heat superconducting heat exchanger tube 20.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to the technical solution of the utility model.

Claims (9)

1. a smokeless biomass thermal pipe boiler, comprise body of heater, heat exchanger and smokestack (17), described body of heater is connected with heat exchanger by body of heater pipe (21), heat exchanger is connected with smokestack (17) by heat exchanger pipe (15), described body of heater comprises automatic feed mechanism, combustion chamber, dirt pocket (32) and flue (25), it is characterized in that: described automatic feed mechanism is positioned at the lower left of body of heater, and stretch in body of heater, it is the first combustion chamber (26) above automatic feed mechanism, the outward-dipping setting of left side furnace wall of the first combustion chamber (26), furnace wall top, left side is provided with secondary air inlet (28), the upper right side of the first combustion chamber (26) is the second combustion chamber (23), first combustion chamber (26) and the second combustion chamber (23) are isolated by the first heat and flame wall (10), first heat and flame wall (10) is inclined upwardly setting from the furnace wall of right side, first heat and flame wall (10) bottom furnace wall is provided with First air import (13), the top of the first heat and flame wall (10) is provided with erects barricade (30), the right side of the second combustion chamber (23) is provided with dirt pocket (32), the middle part of dirt pocket (32) is provided with tertiary air import (33), second combustion chamber (23) and dirt pocket (32) are isolated by the second heat and flame wall (31), second heat and flame wall (31) is L shape shape, the top of the second combustion chamber (23) is flue (25), threaded flue (24) is provided with in flue (25).
2. smokeless biomass thermal pipe boiler according to claim 1, it is characterized in that: described automatic feed mechanism comprises batcher (2) structure and connecting gear, described batcher (2) structure comprises hopper (1), batcher (2) and feed controller (3), described hopper (1) bottom is provided with batcher (2), and batcher (2) is provided with feed controller (3), described connecting gear is positioned at the below of batcher (2) structure, comprise upper bracket (6), undersetting (9), gypsy chain band (11), driving wheel (5), driven pulley (12), motor fixing seat (4) and motor, described motor fixing seat (4) is fixed on the left part of undersetting (9), motor fixing seat (4) is provided with batcher (2) mechanism and motor, described motor is connected with driving wheel (5), driving wheel (5) is connected with driven pulley (12) by gypsy chain band (11), gypsy chain band (11) is provided with the hollow parting bead of several bar shapeds, upper bracket (6) is provided with in gypsy chain band (11), upper bracket (6) is fixed on bottom furnace wall, upper bracket (6) below is provided with several equally distributed Dust Storage Rooms (7), the bottom of described Dust Storage Room (7) is provided with unloads grey drawer (8).
3. smokeless biomass thermal pipe boiler according to claim 1 and 2, it is characterized in that: the left side of described flue (25) is provided with left ash bin (27), right upper portion is provided with right ash bin (22), right ash bin (22) is positioned at dirt pocket (32) top, dirt pocket (32) and right ash bin (22) are isolated by the 3rd heat and flame wall (36), the height of the 3rd heat and flame wall (36) is positioned at the middle part of flue (25), and right ash bin (22) outlet is connected with body of heater pipe (21).
4. smokeless biomass thermal pipe boiler according to claim 3, it is characterized in that: between described barricade (30) and flue (25), be provided with the first exhaust gases passes, between the first heat and flame wall (10) and the second heat and flame wall (31), be provided with the second exhaust gases passes.
5. smokeless biomass thermal pipe boiler according to claim 4, it is characterized in that: described First air import (13) is connected with primary blower (14), described secondary air inlet (28) is connected with secondary blower (29), and described tertiary air import (33) is connected with tertiary air air blast (34).
6. smokeless biomass thermal pipe boiler according to claim 5, is characterized in that: described dirt pocket (32) is cyclone dust removal room, and the bottom of dirt pocket (32) is provided with dust removal port (35).
7. smokeless biomass thermal pipe boiler according to claim 6, it is characterized in that: described heat exchanger comprises header tank (19), body (18) and some heat exchanger tubes (20), the both sides of described body (18) are equipped with header tank (19), described heat exchanger tube (20) is communicated with header tank (19), some heat exchanger tubes (20) are in tilted layout side by side on the header tank (19) of both sides, heat exchanger tube (20) on both sides header tank (19) is symmetrically set centered by body (18), and certain interval is left in centre.
8. smokeless biomass thermal pipe boiler according to claim 7, is characterized in that: described heat exchanger tube (20) is finned heat superconducting heat exchanger tube (20).
9. smokeless biomass thermal pipe boiler according to claim 8, is characterized in that: described heat exchanger pipe (15) is provided with air-introduced machine (16), and air-introduced machine (16) is positioned between heat exchanger and smokestack (17).
CN201420636519.4U 2014-10-30 2014-10-30 Smokeless biomass thermal pipe boiler Active CN204214129U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104776530A (en) * 2015-04-20 2015-07-15 北京三汇能环科技发展有限公司 Biomass air conditioning unit
CN106642672A (en) * 2017-02-08 2017-05-10 安徽鹰龙工业设计有限公司 Suspended biomass boiler
CN109539238A (en) * 2018-11-14 2019-03-29 苏大伟 A kind of efficient biomass fueled steam boiler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104776530A (en) * 2015-04-20 2015-07-15 北京三汇能环科技发展有限公司 Biomass air conditioning unit
CN104776530B (en) * 2015-04-20 2018-12-25 北京三汇能环科技发展有限公司 A kind of biomass air-conditioner set
CN106642672A (en) * 2017-02-08 2017-05-10 安徽鹰龙工业设计有限公司 Suspended biomass boiler
CN109539238A (en) * 2018-11-14 2019-03-29 苏大伟 A kind of efficient biomass fueled steam boiler

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CB03 Change of inventor or designer information

Inventor after: Wang Zhixiong

Inventor after: Zhang Qingchun

Inventor before: Wang Zhixiong

CP01 Change in the name or title of a patent holder

Address after: Two building, 516200 Donghua Avenue, Huiyang District, Guangdong, Huizhou

Patentee after: GUANGDONG TUOFENG INDUSTRIAL CO., LTD.

Address before: Two building, 516200 Donghua Avenue, Huiyang District, Guangdong, Huizhou

Patentee before: HUIZHOU TUOFENG INDUSTRIAL CO., LTD.

C56 Change in the name or address of the patentee
COR Change of bibliographic data