CN104848192A - Biomass boiler with air intake device - Google Patents
Biomass boiler with air intake device Download PDFInfo
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- CN104848192A CN104848192A CN201510275263.8A CN201510275263A CN104848192A CN 104848192 A CN104848192 A CN 104848192A CN 201510275263 A CN201510275263 A CN 201510275263A CN 104848192 A CN104848192 A CN 104848192A
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- air intake
- inlet
- groups
- blast pipe
- combustion chamber
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Abstract
The invention discloses a biomass boiler with an air intake device. The biomass boiler comprises a boiler body, the air intake device, a boiler wall and a flue air return pipeline. A combustion chamber is arranged inside the boiler body, the air intake device is fixedly arranged on the furnace wall on the left of the combustion chamber, a grate is arranged under the combustion chamber, a flue-dust retainer is arranged under the grate, a slag hole is arranged in the bottom of the flue-dust retainer, a residue collection bin is arranged under the slag hole, and a handle is arranged at the left end of the residue collection bin; an air intake chamber is arranged in the air intake device and fixedly arranged on the boiler wall on the left side, two groups of upper air intake pipes are arranged on the upper portion of the right end of the air intake chamber at intervals, and two groups of lower air intake pipes are arranged on the lower portion of the right end of the air intake chamber at intervals. By the air intake device, biomass fuel is combusted more fully during combustion; due to an arranged flue air return viewing port, the temperature when the biomass boiler is operated can be viewed visually, filler amount can be adjusted according to the observed temperature, and accordingly use efficiency of the boiler is increased.
Description
Technical field
The present invention relates to living beings mechanical field, specifically a kind of biomass boiler with inlet duct.
Background technology
China's stalk energy abundance, but utilization rate is low, and in most cases stalk, by process of directly burning, causes serious environmental pollution.At present, the biological particles burning boiler that field occurs, the backhaul of many employings flue gas is arranged, by burner hearth and flue gas return duct, water is heated, the most temperature of flue gas return duct is all by calculating, and can not line-of-sight observation the temperature in flue gas return duct, simultaneously, there is biomass combustion not fully situation in some biomass boilers, thus reduces the utilization rate of the energy sometimes.
Summary of the invention
The biomass boiler of the band inlet duct that the object of the present invention is to provide a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of biomass boiler with inlet duct, comprise body of heater, inlet duct, furnace wall and flue gas return line, the inside of described body of heater is provided with combustion chamber, furnace wall on the left of combustion chamber is installed with inlet duct, and the below of combustion chamber is provided with fire grate, and the below of fire grate is provided with flue-dust retainer, the bottom of flue-dust retainer is provided with slag notch, the below of slag notch is provided with residue collecting bin, and the left end of residue collecting bin is provided with handle, and the bottom of residue collecting bin is provided with pulley, inlet plenum is provided with in described inlet duct, inlet plenum is installed on the furnace wall in left side, the right-hand member top of inlet plenum is interval with two groups of upper blast pipes, the right-hand member bottom of inlet plenum is interval with two groups of lower blast pipes, the both sides of inlet plenum right-hand member are interval with two groups of sidepiece blast pipes, sidepiece blast pipe is located at the top of lower blast pipe, the left end of inlet plenum is provided with two groups of air blasts side by side, air blast is located at the outside of furnace wall, wherein, air blast is communicated with the inside of inlet plenum, upper blast pipe, lower blast pipe is all communicated with the inside of inlet plenum with sidepiece blast pipe, the side opening of lower blast pipe is provided with the bottom air inlet hole that some row apertures are arranged upward, the side radial direction of sidepiece blast pipe offers the sidepiece fresh air inlet of multiple row aperture towards central area, combustion chamber, upper blast pipe is provided with the enterprising air port pointing to central area, combustion chamber obliquely, described flue gas return line is provided with high temperature resistant thermometer, and the body of heater that high temperature resistant thermometer is corresponding is provided with observation panel, and wherein observation panel is that inside and outside bilayer is formed, and the internal layer of observation panel is pyroceram layer, and the skin of observation panel is safety glass layer.
Further: the spacing between the gap ratio two groups of lower blast pipes between described two groups of sidepiece blast pipes wants large.
Further: the pulley bottom described residue collecting bin be fixed on slide rail on bottom surface, furnace wall with the use of.
Compared with prior art, structure of the present invention is simple, easy to use, and the air-intake device of setting can make biomass fuel burning more abundant when burning, thus improves the utilization rate of biomass fuel; Temperature when the flue gas backhaul observation panel arranged can see that biomass boiler work intuitively, just can carry out the adjustment of amount of filler according to the temperature of observation, thus the service efficiency of raising boiler.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the biomass boiler with inlet duct.
Fig. 2 is a kind of with inlet duct top view in the biomass boiler of inlet duct.
In figure: 1-body of heater, 2-furnace wall, 3-combustion chamber, inlet plenum, 5-air blast, 6-sidepiece blast pipe, 7-upper blast pipe, 8-lower blast pipe, 9-fire grate, 10-flue-dust retainer, 11-slag notch, 12-residue collecting bin, 13-handle, 14-flue gas return line, 15-observation panel, 16-is high temperature resistant thermometer, 17-safety glass layer, 18-pyroceram layer, 61-sidepiece fresh air inlet, the enterprising air port of 71-, 81-bottom air inlet hole.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of biomass boiler with inlet duct, comprise body of heater 1, inlet duct, furnace wall 2 and flue gas return line 14, the inside of described body of heater 1 is provided with combustion chamber 3, furnace wall 2 on the left of combustion chamber 3 is installed with inlet duct, the below of combustion chamber 3 is provided with fire grate 9, the below of fire grate 9 is provided with flue-dust retainer 10, the bottom of flue-dust retainer 10 is provided with slag notch 11, the below of slag notch 11 is provided with residue collecting bin 12, the left end of residue collecting bin 12 is provided with handle 13, the bottom of residue collecting bin 12 is provided with pulley, pulley be fixed on slide rail on bottom surface, furnace wall 2 with the use of, when the residue of residue collecting bin 12 is more, by handle 13, residue collecting bin 12 is extracted out the inside of body of heater 1, inlet plenum 4 is provided with in described inlet duct, inlet plenum 4 is installed on the furnace wall 2 in left side, the right-hand member top of inlet plenum 4 is interval with two groups of upper blast pipes 7, the right-hand member bottom of inlet plenum 4 is interval with two groups of lower blast pipes 8, the both sides of inlet plenum 4 right-hand member are interval with two groups of sidepiece blast pipes 6, sidepiece blast pipe 6 is located at the top of lower blast pipe 8, and the spacing between gap ratio two groups of lower blast pipes 8 between two groups of sidepiece blast pipes 6 wants large, the left end of inlet plenum 5 is provided with two groups of air blasts 5 side by side, air blast 5 is located at the outside of furnace wall 2, wherein, air blast 5 is communicated with the inside of inlet plenum 4, upper blast pipe 7, lower blast pipe 8 is all communicated with the inside of inlet plenum 4 with sidepiece blast pipe 6, the side opening of lower blast pipe 8 is provided with the bottom air inlet hole 81 that some row apertures are arranged upward, the side radial direction of sidepiece blast pipe 6 offers the sidepiece fresh air inlet 61 of multiple row aperture towards central area, combustion chamber 3, upper blast pipe 7 is provided with the enterprising air port 71 pointing to central area, combustion chamber 3 obliquely, wherein, with enterprising air port 71, bottom air inlet hole 81, sidepiece fresh air inlet 61 are arranged so that biomass fuel can burn more fully when burning, improve the utilization rate of biomass fuel, described flue gas return line 14 is provided with high temperature resistant thermometer 16, current flue-gas temperature can be seen intuitively by high temperature resistant thermometer 16, the body of heater 1 that high temperature resistant thermometer 16 is corresponding is provided with observation panel 15, the temperature that high temperature resistant thermometer 16 shows can be seen intuitively by observation panel 15, wherein observation panel 15 is that inside and outside bilayer is formed, the internal layer of observation panel 15 is pyroceram layer 18, the skin of observation panel 15 is safety glass layer 17, safety glass layer 17 be arranged so that observation panel 15 can stand unexpected collision, during work, observed the high temperature resistant thermometer 16 that flue gas return duct is arranged by observation panel 15, just can see current flue-gas temperature intuitively, the temperature according to observation can adjust amount of filler, thus improves water temperature or steam-heated operating efficiency.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. the biomass boiler with inlet duct, comprise body of heater (1), inlet duct, furnace wall (2) and flue gas return line (14), it is characterized in that, the inside of described body of heater (1) is provided with combustion chamber (3), the furnace wall (2) in left side, combustion chamber (3) is installed with inlet duct, the below of combustion chamber (3) is provided with fire grate (9), the below of fire grate (9) is provided with flue-dust retainer (10), the bottom of flue-dust retainer (10) is provided with slag notch (11), the below of slag notch (11) is provided with residue collecting bin (12), the left end of residue collecting bin (12) is provided with handle (13), the bottom of residue collecting bin (12) is provided with pulley, inlet plenum (4) is provided with in described inlet duct, inlet plenum (4) is installed on the furnace wall (2) in left side, the right-hand member top of inlet plenum (4) is interval with two groups of upper blast pipes (7), the right-hand member bottom of inlet plenum (4) is interval with two groups of lower blast pipes (8), the both sides of inlet plenum (4) right-hand member are interval with two groups of sidepiece blast pipes (6), sidepiece blast pipe (6) is located at the top of lower blast pipe (8), the left end of inlet plenum (5) is provided with two groups of air blasts (5) side by side, air blast (5) is located at the outside of furnace wall (2), wherein, air blast (5) is communicated with the inside of inlet plenum (4), upper blast pipe (7), lower blast pipe (8) is all communicated with the inside of inlet plenum (4) with sidepiece blast pipe (6), the side opening of lower blast pipe (8) is provided with the bottom air inlet hole (81) that some row apertures are arranged upward, the side radial direction of sidepiece blast pipe (6) offers the sidepiece fresh air inlet (61) of multiple row aperture towards combustion chamber (3) central area, upper blast pipe (7) is provided with the enterprising air port (71) pointing to combustion chamber (3) central area obliquely, described flue gas return line (14) is provided with high temperature resistant thermometer (16), the body of heater (1) that high temperature resistant thermometer (16) is corresponding is provided with observation panel (15), wherein observation panel (15) is inside and outside bilayer formation, the internal layer of observation panel (15) is pyroceram layer (18), and the skin of observation panel (15) is safety glass layer (17).
2. a kind of biomass boiler with inlet duct according to claim 1, is characterized in that, the spacing between the gap ratio two groups of lower blast pipes (8) between described two groups of sidepiece blast pipes (6) wants large.
3. a kind of biomass boiler with inlet duct according to claim 1, is characterized in that, the pulley of described residue collecting bin (12) bottom and the slide rail be fixed on furnace wall (2) bottom surface with the use of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275263.8A CN104848192A (en) | 2015-05-26 | 2015-05-26 | Biomass boiler with air intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275263.8A CN104848192A (en) | 2015-05-26 | 2015-05-26 | Biomass boiler with air intake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104848192A true CN104848192A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510275263.8A Pending CN104848192A (en) | 2015-05-26 | 2015-05-26 | Biomass boiler with air intake device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104848192A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766847A (en) * | 2016-11-16 | 2017-05-31 | 广西大学 | A kind of energy-saving roasting plant |
| CN106766848A (en) * | 2016-11-16 | 2017-05-31 | 广西大学 | A kind of energy saving and environment friendly roasting plant |
| CN109442745A (en) * | 2018-08-29 | 2019-03-08 | 芜湖鸣人热能设备有限公司 | A kind of environment-protection boiler |
-
2015
- 2015-05-26 CN CN201510275263.8A patent/CN104848192A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766847A (en) * | 2016-11-16 | 2017-05-31 | 广西大学 | A kind of energy-saving roasting plant |
| CN106766848A (en) * | 2016-11-16 | 2017-05-31 | 广西大学 | A kind of energy saving and environment friendly roasting plant |
| CN109442745A (en) * | 2018-08-29 | 2019-03-08 | 芜湖鸣人热能设备有限公司 | A kind of environment-protection boiler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
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| WD01 | Invention patent application deemed withdrawn after publication |