CN204853453U - Living beings steam combustor that partly gasifies - Google Patents
Living beings steam combustor that partly gasifies Download PDFInfo
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- CN204853453U CN204853453U CN201520548215.7U CN201520548215U CN204853453U CN 204853453 U CN204853453 U CN 204853453U CN 201520548215 U CN201520548215 U CN 201520548215U CN 204853453 U CN204853453 U CN 204853453U
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Abstract
The utility model discloses a living beings steam combustor that partly gasifies belongs to living beings stove technical field, including combustion system, air regulation system, steam supply system and controlling means, combustion system include workbin, combustion chamber, charcoal brazier and loading attachment, distolateral wall cloth put the flame projecting pipe of secondary air hole and steam hand -hole before the side of combustion chamber was equipped with, secondary air room that flame projecting outside of tubes week was equipped with, the charcoal brazier lateral part is equipped with ignition, charcoal brazier outside lower part is an album grey room, the air regulation system includes the hair -dryer and rather than the air regulation ware of intercommunication, air regulation ware outside be equipped with with collect air -supply line of grey room intercommunication and with the secondary air pipe of secondary air room intercommunication, steam system includes through the water tank of steam pipe with secondary air room intercommunication, controlling means is connected with the control end of loading attachment, ignition and air regulation system respectively. The utility model discloses can make fuel burn more fully, the thermal efficiency is high, clean more, environmental protection.
Description
Technical field
The utility model relates to biomass furnace technical field, particularly relates to a kind of biomass semi-gasification steam combustor.
Background technology
Since the eighties in 20th century, the research and apply of Biomass Energy Utilization technology is classified as emphasis key scientific and technological projects by Chinese Government always, has carried out the research and development of biomass utilization new technology, and Biomass Energy Technology is further improved.But the research on utilization of Chinese biological mass-energy mainly concentrates on big-and-middle-sized livestock and poultry farm methane engineering technology, the projects such as gasifying stalk central gas supply technology and garbage loading embeading generation technology, the production and processing for biomass energy particle fuel product is also at the early-stage with the research that utilizes of directly burning.
, due to design defect, there is some shortcoming following in biomass combustion machine of the prior art:
1, mostly adopt direct-fired burning, the thermal efficiency is low, and smoke discharge amount is large, does not reach the environmental emission standard of national environmental protection;
2, do not configure blast regulator, make it to carry out second-time burning, produce spout flue dust large, burn insufficient, in hopper, fill the phenomenons such as cigarette;
3, do not configure steam added combustion system, the thermal efficiency cannot be improved further, and reduce the service life of bocca.
Therefore, how to research and develop one and fuel combustion can be made more abundant, the thermal efficiency is high, and the biomass semi-gasification steam combustor of clean, environmental protection is the technical problem that those skilled in the art need solution badly.
Utility model content
For solving the problems of the technologies described above, the present invention, on the basis of drawing existing combustor advantage, breaks the normal procedure, bases oneself upon innovation, and provide a kind of material half gasification steam combustor, it is more abundant that it can make fuel combustion obtain, and the thermal efficiency is high, more clean, environmental protection.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Biomass semi-gasification steam combustor, comprises combustion system, blast regulation system, steam supply system and control device,
Described combustion system comprises hopper, combustion chamber, the below charcoal brazier docked with combustion chamber and the feeding device to charcoal brazier convey materials with combustion chamber, the side of described combustion chamber is provided with the spit tube that front end side wall is furnished with secondary intake opening and steam hand-hole, the secondary air room that described spit tube periphery is provided with, described charcoal brazier sidepiece is provided with igniter, and charcoal brazier outer lower portion is closed dust collection chamber;
The blast regulator that described blast regulation system comprises hair-dryer and is communicated with it, described blast regulator outside is provided with the secondary wind inleting tube being communicated with a blast pipe with dust collection chamber and being communicated with secondary air room;
Described vapour system comprises the water tank be communicated with secondary air room by steam pipe, and described combustion chamber is positioned at the enclosure space of described water tank inside;
Described control device is connected with the control end of feeding device, igniter and blast regulation system respectively.
As preferably, described feeding device comprises material loading motor and conveying cage, and described material loading driven by motor conveying cage is communicated with top, combustion chamber by material blanking tube.
As preferably, described material blanking tube is also provided with flue gas occluding device, described flue gas occluding device comprises blocking tube, and described blast regulator is communicated with described material blanking tube by described blocking tube, makes wind enter combustion chamber by material blanking tube.
As preferably, between described water tank and steam pipe, be also provided with pressure-reducing valve.
As preferably, between described blast regulator and all connected pipelines, be equipped with manual draw bar air door.
As preferably, the described combustion chamber side of being bench-type, top near the side of spit tube higher than its opposite side; Described charcoal brazier is the square entablature charcoal brazier mated with square bench-type combustion chamber.
As preferably, described charcoal brazier bottom is also provided with clean except slag plate; Also ash bucket is provided with below the charcoal brazier of described dust collection chamber inside.
As preferably, the outdoor end winding support that leads to of described spit tube has plate face to be provided with the baffle plate of ventilation circular hole.
As preferably, the bottom of described combustion system, blast regulation system, steam supply system and control device is fixed with transportable base.
The beneficial effect adopting technique scheme to produce is: biomass combustion machine of the prior art, and mostly adopt direct-fired burning, the thermal efficiency is low, and smoke discharge amount is large, does not reach the environmental emission standard of national environmental protection; Do not configure blast regulator, make it to carry out second-time burning, produce spout flue dust large, burn insufficient, in hopper, fill the phenomenons such as cigarette; Do not configure steam added combustion system, the thermal efficiency cannot be improved further, and reduce the service life of bocca.The utility model, on the basis of existing combustor, is learnt from other's strong points to offset one's weaknesses, and utilizes brand-new technical scheme.This machine adopts gasification of biomass, and the principle of steam added combustion designs, and effectively improves the thermal efficiency and the nozzle temperature of combustor, greatly reduces soot emissions.This machine utilizes material loading, blowing two motors, igniter and blast regulators, under the control of program board and 45 ° of temperature detect switch (TDS)s, delay switch, achieve from automatic operations such as material loading, igniting, blowing, burning, fire rod auto-breakings, by cooperatively interacting of each program, harmonious, make the fired state of combustor reach optimum efficiency.This machine compact conformation, the features such as reasonable in design, production cost is low, and long service life, automaticity are high, the thermal efficiency is high, result of use is good, have good development prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the side view of Fig. 1;
Each figure number name is called: 1-hopper lid; 2-hopper; 3-pressure-reducing valve; 4-water tank; 5-upper cover; 6-steam pipe; 7-feeding device; 8-blocking tube; 9-combustion chamber; 10-secondary air room; 11-baffle plate; 12-spit tube; 13-secondary wind inleting tube; 14-control device; 15-door; 16-block manual draw bar; 17-combustion chamber choker rod; 18-secondary air choker rod; 19-slag-removing ash-cleaning pull bar; 20-wheel; 21-dust collection chamber door; 22-material loading motor; 23-hair-dryer; 24-blast regulator; 25-combustion chamber blower; 26-igniter; 27-charcoal brazier; 28-slag-removing ash-cleaning plate; 29-ash bucket; 30-base; 31-dust collection chamber; 32-material blanking tube; 33-conveying auger.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprises combustion system, blast regulation system, steam supply system and control device, described combustion system comprises hopper 2, combustion chamber 9, the below charcoal brazier 27 docked with combustion chamber 9 and the feeding device 7 to charcoal brazier 27 convey materials be communicated with combustion chamber 9, the side of described combustion chamber 9 is provided with the spit tube 12 that front end side wall is furnished with secondary intake opening and steam hand-hole, the secondary air room 10 that described spit tube 12 periphery is provided with, described charcoal brazier 27 sidepiece is provided with igniter 26, and charcoal brazier 27 outer lower portion is closed dust collection chamber 31; The blast regulator 24 that described blast regulation system comprises hair-dryer 23 and is communicated with it, described blast regulator 24 outside is provided with the secondary wind inleting tube 13 being communicated with a blast pipe 25 with dust collection chamber 31 and being communicated with secondary air room 10; Described vapour system comprises the water tank 4 be communicated with secondary air room 10 by steam pipe 6, and described combustion chamber 9 is positioned at the enclosure space of described water tank 4 inside; Described control device 14 is connected with the control end of feeding device 7, igniter 26 and blast regulation system respectively.
The course of work of the present utility model is, close switch, under the control of control device 14, material loading motor 22 and igniter 26 are started working, about 3 minutes, when fuel start to light smolder time, under the effect of delay switch, hair-dryer 23 is started working, respectively to secondary wind inleting tube 13 and once (combustion chamber) blast pipe 25 blow, about about 7 minutes, take fire, when body surface temperature rises to more than 45 degree, under the effect of 45 degree, igniter 26 auto-breaking, complete machine enters normal operating conditions, 5 gears are controlled by control device 14, reach desirable burning duty, and hair-dryer 23 is by secondary wind inleting tube 13, keep watch and introduce secondary air room 10, its most of air quantity enters spit tube 12, carry out second gasification combustion, part air quantity, by the circular hole on baffle plate 11, outwards sprays, not only elongate flare, also contributed to carrying out three gasification, and combustions, heat in combustion chamber 9 makes the steam produced in water tank, introduce in secondary air room 10 by steam pipe 6, its steam is under pressure itself and secondary wind inleting tube 13 blow wind action, respectively to the ejection of in spit tube 12 and front, by combustion-supporting, substantially increase the intensity of a fire of complete machine, improve flame temperature, reduce spit tube temperature simultaneously.
Adopt the beneficial effect of said apparatus to be to adopt gasification of biomass, the principle of steam added combustion designs, and effectively improves the thermal efficiency and the nozzle temperature of combustor, substantially increase the intensity of a fire, improve service life, also greatly reduce smoke discharge amount, effectively protect environment; This machine utilizes material loading, blowing two motors, fire rod and blast regulators, under the control of program board and 45 ° of temperature detect switch (TDS)s, delay switch, achieve from automatic operations such as material loading, igniting, blowing, burning, fire rod auto-breakings, by cooperatively interacting of each program, harmonious, make the fired state of combustor reach optimum efficiency; This machine compact conformation, the features such as reasonable in design, production cost is low, and long service life, automaticity are high, the thermal efficiency is high, result of use is good, have good development prospect.
Further, described feeding device 7 comprises material loading motor 22 and conveying cage 33, and described material loading motor 22 drives conveying cage 33 to be communicated with top, combustion chamber 9 by material blanking tube 32.
Further, described material blanking tube 32 is also provided with flue gas occluding device, described flue gas occluding device comprises blocking tube 8, and described blast regulator 24 is communicated with described material blanking tube 32 by described blocking tube 8, makes wind enter combustion chamber 9 by material blanking tube 32.
Further, pressure-reducing valve 3 is also provided with between described water tank 4 and steam pipe 6.
Further, manual draw bar air door is equipped with between described blast regulator 24 and all connected pipelines.
Further, described combustion chamber 9 side of being bench-type, top higher than its opposite side, is beneficial to the smooth and easy ejection of flare near the side of spit tube 12; Described charcoal brazier 27 is the square entablature charcoal brazier mated with square bench-type combustion chamber 9.
Further, described charcoal brazier 27 bottom is also provided with clean except slag plate 28; Ash bucket 29 is also provided with below the charcoal brazier 27 of described dust collection chamber 31 inside.
Further, the outdoor end winding support that leads to of described spit tube 12 has plate face to be provided with the baffle plate 11 of ventilation circular hole.
Further, the bottom of described combustion system, blast regulation system, steam supply system and control device is fixed with transportable base 30.
Explanation is further explained, in Fig. 1, Fig. 2 to each parts below: above hopper 2, be provided with hopper lid 1, makes by 1.5 millimeters of carbon steel sheet, be with jug above, reinforced to facilitate; Hopper 2, makes with 1.0 millimeters thick steel plates, and upper part forms the space of sealing, and front and back and the right side are heat insulating panels, and its entirety is connected with base 30; Pressure-reducing valve 3, the upper end of diameter 30 millimeters of pipes is connected with pressure-reducing valve 3, and lower end and upper cover 5 weld, and the pipe top of its diameter 32 millimeters and the steam pipe 6 of diameter 16 millimeters weld, and the other end and secondary wind inleting tube 13 weld; Water tank 4, utilizes combustion chamber 9 and heat insulating panel to weld, then welds with upper cover 5, spit tube 12, forms the water tank of sealing; Upper cover 5, makes by 3 millimeters of carbon steel sheet; 6 is steam pipes; Auger 7, makes with the pipe of diameter 75 millimeters, upper end and blanking square tubes soldering, blanking square tube lower end and the left side, combustion chamber 9 Plate Welding, middle part and thermal insulation board welding, and its side and blocking tube 8 weld, the blocking tube other end and the welding of blast regulator 24 end face; 8 is blocking tubes; Combustion chamber 9, makes with 5 millimeters of steel plates, upper end and swash plate welding, and lower end and Fang Tai charcoal brazier 27 weld, the left side and material blanking tube welding, and the right side and spit tube 12 weld, and then connect the combustion chamber forming sealing with heat insulating panel; Secondary air room 10, spit tube respectively with heat insulating panel, cylindrical cover and baffle plate 11 weld, after and secondary wind inleting tube 13 weld, its secondary wind inleting tube 10 passes through by this body, weld with left and right heat insulating panel, blast regulator 24 respectively again, form secondary air system; Baffle plate 11, its top is furnished with the hole of diameter 6 millimeters, to improve the intensity of a fire; Spit tube 12, it is covered with two row's circular holes of diameter 5 millimeters; 13 is secondary wind inleting tubes.Program board 14, point five gears, can manually, also remote-controlled, control material loading motor 22, hair-dryer 23 and igniter 26, carry out automatically working; Door 15, makes with 3 millimeters of steel plates, and with sealing, ensures to leak in flue gas portion.Block manual draw bar 16, one end is connected with air door, is full of hopper to block flue gas; Combustion chamber choker rod 17, one end is connected with air door, by adjustment air quantity, regulates the intensity of a fire; Secondary air choker rod 18, one end is connected with air door, by regulating air quantity, adjusts the gasification result of the machine; Slag-removing ash-cleaning pull bar 19, one end is connected with the clean slag plate 28 that removes, manually timing slagging-off, deashing; 20 is wheels for movement that base 30 bottom is installed; Dust collection chamber's door 21, makes with 3 millimeters of steel plates, and with sealing, ensures that flue gas does not leak; Material loading motor 22, drives conveying auger 33 automatic charging; Hair-dryer 23, is connected with blast regulator 24; Blast regulator 24, make of 2 millimeters of steel plates, inside is provided with 3 air doors, and respectively with blocking tube 8, combustion chamber blower 25 and secondary wind inleting tube 13 weld, and form blast regulation system; 25 is once (combustion chamber) blowers; Igniter 26, front end probes in charcoal brazier 27; 27 is charcoal braziers; 28 is clean except slag plate; 29 is ash buckets; Base 30, makes by 3 millimeters of carbon steel sheet, and the welding of burning body; Dust collection chamber 31, is positioned at charcoal brazier bottom, for collecting flue dust, waste residue; Material blanking tube 32, one end is connected with conveying auger 33, and the other end stretches into combustion chamber 9; 33 is conveying augers.
The power transmission principle that the utility model adopts is: close switch, under the control of control device 14, material loading motor 22 and igniter 26 are started working, about 3 minutes, when fuel start to light smolder time, under the effect of delay switch, hair-dryer 23 is started working, respectively to blocking tube 8, secondary wind inleting tube 13 and combustion chamber blast pipe 25 are blown, about about 7 minutes, take fire, when body surface temperature rises to more than 45 degree, under the effect of 45 degree, igniter auto-breaking, the machine enters normal operating conditions, 5 gears are controlled by adjustment programme control panel 14, reach desirable burning duty.
Advanced technology of the present utility model is:
1, air quantity regulation technology, namely blast regulator is configured with, and be furnished with manual draw bar valve in inside, can air intake size in each pipe of manual adjustments, such configuration, with a hair-dryer, can, for the three appropriate air distributions in place such as in second gasification combustion bottom fuel chambers, in spit tube and flood dragon material blanking tube, make it to reach ideal effect.
2, flue gas interrupter technique, namely changes auger feeding style, by the direct pusher of auger; change auger top by justifying change side's blanking; in the side of the blanking square tube of auger upper end configuration, blower is housed, enters hopper by the blowing flue dust blocked in combustion chamber, so not only solve flue dust and enter hopper; fuel is softened; fragmentation, causes auger to block, and the fault of shutdown occurs; also assures that flue gas does not leak, in order to avoid cause environmental pollution.
3, secondary burning technology, namely uses secondary wind inleting tube, keeps watch and introduces secondary air room, its most of air quantity enters spit tube, carries out second gasification combustion, and part air quantity is by the circular hole on baffle plate, outside injection, has not only elongated flare, also contributes to carrying out three gasification, and combustions.Such configuration, not only increases the intensity of a fire by gasification, and combustion, improves the thermal efficiency, reduces spit tube temperature, improves service life, also greatly reduce smoke discharge amount, effectively protect environment.
4, steam added combustion technology, namely combustion chamber surrounding is provided with heat-insulating decorative panel, top welding upper cover, and be furnished with steam (vapor) outlet, for ensureing combustor safe operation, pressure loading valve is furnished with at steam outlet, be connected with secondary wind inleting tube with the pipe of diameter 16 millimeters, the pressure formed with steam self, constantly sends steam in secondary air chamber, by the air vent on spit tube, and form combustion-supporting effect; With combustion chamber and heat insulating panel and upper cover by welding, forms two seal cavities, the space refractory brick that before and after combustion chamber and the left side is formed, hub material, refractory cement are filled, so that heat insulation, the seal cavity of top of combustion chamber and right side formation, for water tank; Utilize the steam produced in water tank, secondary air is introduced indoor by steam pipe, its steam is under pressure itself and secondary wind inleting tube blow wind action, respectively to the ejection of in spit tube and front, by combustion-supporting, substantially increase the intensity of a fire of the machine, improve flame temperature, reduce spit tube temperature simultaneously.
Claims (9)
1. biomass semi-gasification steam combustor, is characterized in that: comprise combustion system, blast regulation system, steam supply system and control device,
Described combustion system comprises hopper (2), combustion chamber (9), the below charcoal brazier (27) docked with combustion chamber (9) and the feeding device (7) to charcoal brazier (27) convey materials be communicated with combustion chamber (9), the side of described combustion chamber (9) is provided with the spit tube (12) that front end side wall is furnished with secondary intake opening and steam hand-hole, the secondary air room (10) that described spit tube (12) periphery is provided with, described charcoal brazier (27) sidepiece is provided with igniter (26), and charcoal brazier (27) outer lower portion is closed dust collection chamber (31);
The blast regulator (24) that described blast regulation system comprises hair-dryer (23) and is communicated with it, described blast regulator (24) outside is provided with the secondary wind inleting tube (13) being communicated with a blast pipe (25) with dust collection chamber (31) and being communicated with secondary air room (10);
Described vapour system comprises the water tank (4) be communicated with secondary air room (10) by steam pipe (6), and described combustion chamber (9) are positioned at the inner enclosure space of described water tank (4);
Described control device (14) is connected with the control end of feeding device (7), igniter (26) and blast regulation system respectively.
2. biomass semi-gasification steam combustor according to claim 1, it is characterized in that: described feeding device (7) comprises material loading motor (22) and conveying cage (33), described material loading motor (22) drives conveying cage (33) to be communicated with combustion chamber (9) top by material blanking tube (32).
3. biomass semi-gasification steam combustor according to claim 2, it is characterized in that: (32) are also provided with flue gas occluding device to described material blanking tube, described flue gas occluding device comprises blocking tube (8), described blast regulator (24) is communicated with described material blanking tube (32) by described blocking tube (8), makes wind enter combustion chamber (9) by material blanking tube (32).
4. biomass semi-gasification steam combustor according to claim 1, is characterized in that: be also provided with pressure-reducing valve (3) between described water tank (4) and steam pipe (6).
5. biomass semi-gasification steam combustor according to claim 1, is characterized in that: be equipped with manual draw bar air door between described blast regulator (24) and all connected pipelines.
6. biomass semi-gasification steam combustor according to claim 1, is characterized in that: described combustion chamber (9) are square bench-type, top near the side of spit tube (12) higher than its opposite side; Described charcoal brazier (27) is the square entablature charcoal brazier mated with square bench-type combustion chamber (9).
7. biomass semi-gasification steam combustor according to claim 1, is characterized in that: described charcoal brazier (27) bottom is also provided with clean except slag plate (28); Ash bucket (29) is also provided with below the charcoal brazier (27) that described dust collection chamber (31) is inner.
8. biomass semi-gasification steam combustor according to claim 1, is characterized in that: the outdoor end winding support that leads to of described spit tube (12) has plate face to be provided with the baffle plate (11) of ventilation circular hole.
9. biomass semi-gasification steam combustor according to claim 1, is characterized in that: the bottom of described combustion system, blast regulation system, steam supply system and control device is fixed with transportable base (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548215.7U CN204853453U (en) | 2015-07-27 | 2015-07-27 | Living beings steam combustor that partly gasifies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548215.7U CN204853453U (en) | 2015-07-27 | 2015-07-27 | Living beings steam combustor that partly gasifies |
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| Publication Number | Publication Date |
|---|---|
| CN204853453U true CN204853453U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548215.7U Expired - Fee Related CN204853453U (en) | 2015-07-27 | 2015-07-27 | Living beings steam combustor that partly gasifies |
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| Country | Link |
|---|---|
| CN (1) | CN204853453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006201A (en) * | 2019-12-11 | 2020-04-14 | 江西省科学院能源研究所 | Biomass burner |
-
2015
- 2015-07-27 CN CN201520548215.7U patent/CN204853453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006201A (en) * | 2019-12-11 | 2020-04-14 | 江西省科学院能源研究所 | Biomass burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180727 |