CN102997226B - Biomass greenhouse heating boiler - Google Patents
Biomass greenhouse heating boiler Download PDFInfo
- Publication number
- CN102997226B CN102997226B CN201210500916.4A CN201210500916A CN102997226B CN 102997226 B CN102997226 B CN 102997226B CN 201210500916 A CN201210500916 A CN 201210500916A CN 102997226 B CN102997226 B CN 102997226B
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- shaped
- annular passage
- blast pipe
- cylindrical shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a biomass greenhouse heating boiler, and relates to a gasifier, aiming at solving the problems that the existing gasifier is limited in the primary combustion, low in calorific value and small in heating area of being within 100m<2>, wherein a combustion cylinder is vertically fixed in the center of the upper head face of a grate; an umbrella hat is arranged at the top of the combustion cylinder; a circular-truncated-cone-shaped upper cylinder body, a circular-truncated-cone-shaped middle cylinder body and a circular-truncated-cone-shaped lower cylinder body are sequentially arranged in the furnace body from top to bottom; a cavity which is formed between the circular-truncated-cone-shaped lower cylinder body and the furnace body is an annular air duct; 6-10 vent holes are uniformly distributed in the circular-truncated-cone-shaped lower cylinder body along the same circumference; the output end of a spiral conveyor is arranged above the input end of a material groove, and the input end of the spiral conveyor is arranged on the outlet of a material storage cabin; the input end of a spiral ash remover is arranged on the outlet of a circular-truncated-cone-shaped ash cabin cylinder body; an air distributor is arranged on the lower surface of the annular air duct; and one end of the air distributor is communicated with the annular air duct, and the other end of the air distributor is communicated with the circular-truncated-cone-shaped ash cabin cylinder body. The biomass greenhouse heating boiler disclosed by the invention is applicable to village and factory heating and greenhouse heating.
Description
Technical field:
The present invention relates to a kind of gasification furnace, be specifically related to a kind of for living beings greenhouse heating boiler.
Background technology:
At present, rural area and the heating of some factory adopt ordinary gasifier, and the performance of ordinary gasifier can only primary combustion, and calorific value is low, and heat not up to standard, area of heat-supply service is within 100 square meters.
Summary of the invention:
The object of the invention is can only primary combustion for solving existing gasification furnace, and calorific value is low, the problem of area of heat-supply service within 100 square meters, provides a kind of living beings greenhouse heating boiler.
Above-mentioned object is realized by following technical scheme:
Living beings greenhouse heating boiler, described boiler comprises: combustion furnace, spiral conveyer, storage bin, spiral Machine for cleaning-out ash and air register, described combustion furnace comprises body of heater, fire grate, truncated cone-shaped ash silo cylindrical shell, combustion barrel, truncated cone-shaped top cylindrical shell, truncated cone-shaped middle cylinder, truncated cone-shaped lower cylinder, umbrella crown and hopper, the top of described body of heater is provided with gas outlet, fire grate is arranged on the bottom of body of heater, truncated cone-shaped ash silo cylindrical shell is arranged on below fire grate, and major diameter one end of truncated cone-shaped ash silo cylindrical shell is positioned at top, combustion barrel is vertically fixed on the center of fire grate upper surface, umbrella crown is arranged on the top of combustion barrel, the upper surface of combustion barrel is uniformly distributed along the circumference and is provided with several groove, truncated cone-shaped top cylindrical shell, truncated cone-shaped middle cylinder and truncated cone-shaped lower cylinder are from top to bottom successively set in body of heater, and minor diameter one end of truncated cone-shaped top cylindrical shell is docked with minor diameter one end of truncated cone-shaped middle cylinder, the height of this joint and umbrella crown top are in same level, major diameter one end of truncated cone-shaped lower cylinder is docked with major diameter one end of truncated cone-shaped middle cylinder, fire grate, the cavity that truncated cone-shaped middle cylinder and truncated cone-shaped lower cylinder are formed is combustion chamber, the cavity formed between truncated cone-shaped lower cylinder and body of heater is annular passage, truncated cone-shaped lower cylinder is provided with six to ten air vents along same circumference uniform distribution, the oblique top being arranged on truncated cone-shaped top cylindrical shell of hopper, and the output of hopper is positioned at above umbrella crown, the input of hopper passes to outside body of heater, spiral conveyer output is positioned at above the input of hopper, spiral conveyer input is positioned at the exit of storage bin, the input of spiral Machine for cleaning-out ash is positioned at the exit of truncated cone-shaped ash silo cylindrical shell, air register is arranged on below annular passage, and one end of air register is communicated with annular passage, the other end of air register is communicated with truncated cone-shaped ash silo cylinder lumen.
Above-mentioned living beings greenhouse heating boiler, described air register comprises grey chamber blast pipe, annular passage blast pipe, grey chamber air intake valve and annular passage air intake valve, annular passage blast pipe is vertical with grey chamber blast pipe to be arranged, and the endoporus of annular passage blast pipe communicates with the endoporus of grey chamber blast pipe, ash chamber blast pipe is communicated with ash silo, ash chamber air intake valve is arranged on the blast pipe of grey chamber, and annular passage blast pipe is communicated with annular passage, and annular passage air intake valve is arranged on annular passage blast pipe.
Above-mentioned living beings greenhouse heating boiler, the diameter of described truncated cone-shaped top cylindrical shell and truncated cone-shaped middle cylinder joint is less than the diameter of the lower limb of umbrella crown.
This technical scheme has following beneficial effect:
1. biomass fuel can be carried out second-time burning by the present invention, and by the rotation air distribution of air register, increase the ignition temperature of biomass fuel, body of heater outlet temperature reaches 520 DEG C, and therefore, calorific value of the present invention is high, and area of heat-supply service is more than 100 square meters.
2. the combustible substance that combustion system produces can all be burnt by the present invention, flameholding, energy saving efficiency are high, calorific value is higher than more than 30% of the like product on market, the calorific value that the faggot of equivalent amount occurs is identical with the coal calorific value of equivalent amount, calorific value improves, tar just can all be burnt, flameholding, reduces secondary environmental pollution.
3. the present invention burn lastingly, smoke-free and tasteless, can meet rural area heating, booth heating, factory heating demand.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention:
Embodiment 1:
Living beings greenhouse heating boiler, see Fig. 1, its composition comprises: combustion furnace 1, spiral conveyer 2, storage bin 3, spiral Machine for cleaning-out ash 4 and air register 5, combustion furnace 1 comprises body of heater 11, fire grate 12, truncated cone-shaped ash silo cylindrical shell 13, combustion barrel 14, truncated cone-shaped top cylindrical shell 15, truncated cone-shaped middle cylinder 16, truncated cone-shaped lower cylinder 17, umbrella crown 18 and hopper 19, the top of body of heater 11 is provided with gas outlet 111, fire grate 12 is arranged on the bottom of body of heater 11, truncated cone-shaped ash silo cylindrical shell 13 is arranged on below fire grate 12, and major diameter one end of truncated cone-shaped ash silo cylindrical shell 13 is positioned at top, combustion barrel 14 is vertically fixed on the center of fire grate 12 upper surface, umbrella crown 18 is arranged on the top of combustion barrel 14, the upper surface of combustion barrel 14 is uniformly distributed along the circumference and is provided with several groove 141, truncated cone-shaped top cylindrical shell 15, truncated cone-shaped middle cylinder 16 and truncated cone-shaped lower cylinder 17 are successively set in body of heater 11 from top to bottom, and minor diameter one end of truncated cone-shaped top cylindrical shell 15 is docked with minor diameter one end of truncated cone-shaped middle cylinder 16, the height of this joint and umbrella crown 18 top are in same level, major diameter one end of truncated cone-shaped lower cylinder 17 is docked with major diameter one end of truncated cone-shaped middle cylinder 16, fire grate 12, the cavity that truncated cone-shaped middle cylinder 16 and truncated cone-shaped lower cylinder 17 are formed is combustion chamber 6, the cavity formed between truncated cone-shaped lower cylinder 17 and body of heater 11 is annular passage 7, truncated cone-shaped lower cylinder 17 is provided with six to ten air vents 171 along same circumference uniform distribution, the oblique top being arranged on truncated cone-shaped top cylindrical shell 15 of hopper 19, and the output of hopper 19 is positioned at above umbrella crown 18, the input of hopper 19 passes to outside body of heater 11, spiral conveyer 2 output is positioned at above the input of hopper 19, spiral conveyer 2 input is positioned at the exit of storage bin 3, the input of spiral Machine for cleaning-out ash 4 is positioned at the exit of truncated cone-shaped ash silo cylindrical shell 13, the output of spiral Machine for cleaning-out ash 4 is communicated with external ash pipe, air register 5 is arranged on below annular passage 7, and one end of air register 5 is communicated with annular passage 7, the other end of air register 5 and truncated cone-shaped ash silo cylindrical shell 13 inner space.The sidewall of body of heater 11 is provided with observation panel.Spiral conveyer 2 and spiral Machine for cleaning-out ash 4 are prior art.Spiral conveyer 2 provides self-feeding for combustion furnace 1, and spiral Machine for cleaning-out ash 4 is that the ash silo 131 in truncated cone-shaped ash silo cylindrical shell 13 completes automatic ash-removing.
Embodiment 2:
Above-mentioned living beings greenhouse heating boiler, see Fig. 1, described air register 5 comprises grey chamber blast pipe 51, annular passage blast pipe 52, grey chamber air intake valve 53 and annular passage air intake valve 54, annular passage blast pipe 52 is vertical with grey chamber blast pipe 51 to be arranged, and the endoporus of annular passage blast pipe 52 communicates with the endoporus of grey chamber blast pipe 51, ash chamber blast pipe 51 is communicated with ash silo 131, ash chamber air intake valve 53 is arranged on grey chamber blast pipe 51, annular passage blast pipe 52 is communicated with annular passage 7, and annular passage air intake valve 54 is arranged on annular passage blast pipe 52.Annular passage air intake valve 54 is closed, and when grey chamber air intake valve 53 is opened, air intake directly blows in ash silo 131, is lighted by faggot; Ash chamber air intake valve 53 is closed, and when annular passage air intake valve 54 is opened, air intake enters in annular passage 7 through annular passage blast pipe 52, and wind enters combustion chamber 6 from air vent 171, and six to ten air vents 171 wind out forms rotary wind.Other composition and annexation identical with embodiment 1.
Embodiment 3:
Above-mentioned living beings greenhouse heating boiler, see Fig. 1, truncated cone-shaped top cylindrical shell 15 is less than the diameter of the lower limb of umbrella crown 18 with the diameter of truncated cone-shaped middle cylinder 16 joint.The object of such design forms gap between truncated cone-shaped middle cylinder 16 and umbrella crown 18, and the cigarette of combustion chamber 6 is entered above umbrella crown 18 along gap.Other composition and annexation identical with embodiment 1 or 2.
Embodiment 4:
Above-mentioned living beings greenhouse heating boiler, see Fig. 1, the quantity of described air vent 171 is eight.If the external diameter of body of heater 11 is 1000mm, the quantity of general air vent 171 is eight, to form whirlwind.Other composition and annexation identical with embodiment 3.
Embodiment 5:
Above-mentioned living beings greenhouse heating boiler, see Fig. 1, the quantity of described air vent 171 is six.If the external diameter of body of heater 11 is less than 1000mm, the quantity of general air vent 171 is six, to form whirlwind.Other composition and annexation identical with embodiment 3.
Embodiment 6:
Above-mentioned living beings greenhouse heating boiler, see Fig. 1, the quantity of described air vent 171 is ten.If the external diameter of body of heater 11 is greater than 1000mm, the quantity of general air vent 171 is ten, to form whirlwind.Other composition and annexation identical with embodiment 3.
Operation principle of the present invention: biomass fuel is sent into combustion chamber on fire grate 12 by spiral conveyer 2 and hopper 19, close annular passage air intake valve 54, open grey chamber air intake valve 53, air intake directly to blow in ash silo 131 and is lighted by faggot, and this is the primary combustion of living beings; Close grey chamber air intake valve 53, open annular passage air intake valve 54, air intake enters in annular passage 7 through annular passage blast pipe 52, wind from six to ten air vents 171 out and form rotary wind at combustion chamber 6, flue gas is blowed to the upper end of truncated cone-shaped middle cylinder 16 by rotary wind, the gap place of flue gas between the inclined-plane of truncated cone-shaped middle cylinder 16 and umbrella crown 18 enters above umbrella crown 18, and the biomass fuel on umbrella crown 18 is lighted by flue gas, and this is the second-time burning of living beings; Flue gas after second-time burning is entered in connected air-introduced machine by gas outlet 111.
Claims (5)
1. living beings greenhouse heating boiler, it is characterized in that: described boiler comprises: combustion furnace (1), spiral conveyer (2), storage bin (3), spiral Machine for cleaning-out ash (4) and air register (5), described combustion furnace (1) comprises body of heater (11), fire grate (12), truncated cone-shaped ash silo cylindrical shell (13), combustion barrel (14), truncated cone-shaped top cylindrical shell (15), truncated cone-shaped middle cylinder (16), truncated cone-shaped lower cylinder (17), umbrella crown (18) and hopper (19), the top of described body of heater (11) is provided with gas outlet (111), fire grate (12) is arranged on the bottom of body of heater (11), truncated cone-shaped ash silo cylindrical shell (13) is arranged on below fire grate (12), and major diameter one end of truncated cone-shaped ash silo cylindrical shell (13) is positioned at top, combustion barrel (14) is vertically fixed on the center of fire grate (12) upper surface, umbrella crown (18) is arranged on the top of combustion barrel (14), the upper surface of combustion barrel (14) is uniformly distributed along the circumference and is provided with several groove (141), truncated cone-shaped top cylindrical shell (15), truncated cone-shaped middle cylinder (16) and truncated cone-shaped lower cylinder (17) are successively set in body of heater (11) from top to bottom, and the minor diameter one end on truncated cone-shaped top cylindrical shell (15) is docked with minor diameter one end of truncated cone-shaped middle cylinder (16), the height of this joint and umbrella crown (18) top are in same level, major diameter one end of truncated cone-shaped lower cylinder (17) is docked with major diameter one end of truncated cone-shaped middle cylinder (16), fire grate (12), the cavity that truncated cone-shaped middle cylinder (16) and truncated cone-shaped lower cylinder (17) are formed is combustion chamber (6), the cavity formed between truncated cone-shaped lower cylinder (17) and body of heater (11) is annular passage (7), truncated cone-shaped lower cylinder (17) is provided with six to ten air vents (171) along same circumference uniform distribution, the oblique top being arranged on truncated cone-shaped top cylindrical shell (15) of hopper (19), and the output of hopper (19) is positioned at umbrella crown (18) top, the input of hopper (19) passes to body of heater (11) outward, spiral conveyer (2) output is positioned at above the input of hopper (19), spiral conveyer (2) input is positioned at the exit of storage bin (3), the input of spiral Machine for cleaning-out ash (4) is positioned at the exit of truncated cone-shaped ash silo cylindrical shell (13), air register (5) is arranged on below annular passage (7), and one end of air register (5) is communicated with annular passage (7), the other end of air register (5) and truncated cone-shaped ash silo cylindrical shell (13) inner space, described air register (5) comprises grey chamber blast pipe (51), annular passage blast pipe (52), ash chamber air intake valve (53) and annular passage air intake valve (54), annular passage blast pipe (52) is vertical with grey chamber blast pipe (51) to be arranged, and the endoporus of annular passage blast pipe (52) communicates with the endoporus in grey chamber blast pipe (51), ash chamber blast pipe (51) is communicated with ash silo (131), ash chamber air intake valve (53) is arranged on grey chamber blast pipe (51), annular passage blast pipe (52) is communicated with annular passage (7), annular passage air intake valve (54) is arranged on annular passage blast pipe (52).
2. living beings greenhouse heating boiler according to claim 1, is characterized in that: described truncated cone-shaped top cylindrical shell (15) is less than the diameter of the lower limb of umbrella crown (18) with the diameter of truncated cone-shaped middle cylinder (16) joint.
3. living beings greenhouse heating boiler according to claim 2, is characterized in that: the quantity of described air vent (171) is eight.
4. living beings greenhouse heating boiler according to claim 2, is characterized in that: the quantity of described air vent (171) is six.
5. living beings greenhouse heating boiler according to claim 2, is characterized in that: the quantity of described air vent (171) is ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500916.4A CN102997226B (en) | 2012-11-29 | 2012-11-29 | Biomass greenhouse heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210500916.4A CN102997226B (en) | 2012-11-29 | 2012-11-29 | Biomass greenhouse heating boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102997226A CN102997226A (en) | 2013-03-27 |
| CN102997226B true CN102997226B (en) | 2015-04-22 |
Family
ID=47926142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210500916.4A Expired - Fee Related CN102997226B (en) | 2012-11-29 | 2012-11-29 | Biomass greenhouse heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997226B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594647Y (en) * | 2003-01-11 | 2003-12-24 | 严胡平 | Improved vertical smokeless coal boilers |
| CN2692570Y (en) * | 2004-03-04 | 2005-04-13 | 严胡平 | Vertical coal burning smokeless boiler |
| CN201429083Y (en) * | 2009-06-05 | 2010-03-24 | 温社弟 | High-temperature vaporization burner with water and pulverized coal as fuel |
| CN201459072U (en) * | 2009-07-14 | 2010-05-12 | 徐同昕 | High-efficiency energy-conservation gasifier |
| CN102491654A (en) * | 2011-11-28 | 2012-06-13 | 付金华 | Hot-air circulation lime kiln |
| CN102607066A (en) * | 2011-01-18 | 2012-07-25 | 周德广 | New-style air returning furnace |
| CN202419717U (en) * | 2012-01-10 | 2012-09-05 | 杨景明 | Multielement energy-saving furnace |
-
2012
- 2012-11-29 CN CN201210500916.4A patent/CN102997226B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594647Y (en) * | 2003-01-11 | 2003-12-24 | 严胡平 | Improved vertical smokeless coal boilers |
| CN2692570Y (en) * | 2004-03-04 | 2005-04-13 | 严胡平 | Vertical coal burning smokeless boiler |
| CN201429083Y (en) * | 2009-06-05 | 2010-03-24 | 温社弟 | High-temperature vaporization burner with water and pulverized coal as fuel |
| CN201459072U (en) * | 2009-07-14 | 2010-05-12 | 徐同昕 | High-efficiency energy-conservation gasifier |
| CN102607066A (en) * | 2011-01-18 | 2012-07-25 | 周德广 | New-style air returning furnace |
| CN102491654A (en) * | 2011-11-28 | 2012-06-13 | 付金华 | Hot-air circulation lime kiln |
| CN202419717U (en) * | 2012-01-10 | 2012-09-05 | 杨景明 | Multielement energy-saving furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102997226A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202048567U (en) | Biomass combustor | |
| CN204388037U (en) | The two combustion steam boiler of new and effective living beings | |
| CN205383593U (en) | Biomass burning machine | |
| CN103644562A (en) | Combined type energy-saving biomass fuel boiler | |
| CN104235831A (en) | Biomass particle combustion furnace | |
| CN203517761U (en) | Biomass three-time-air-distribution half-gasifying combustor | |
| CN204063000U (en) | A kind of biological particles combustion furnace | |
| CN204611843U (en) | Three air intake biomass cooking stoves | |
| CN201954537U (en) | Cooling recycle device of biomass circulating fluidized bed boiler | |
| CN208269196U (en) | A kind of biomass fuel full combustion furnace | |
| CN201401807Y (en) | Special furnace arch for biomass combustion | |
| CN202835770U (en) | Biomass particle fuel cleaning furnace | |
| CN102997226B (en) | Biomass greenhouse heating boiler | |
| CN204880093U (en) | Combustor of high -efficient gasification burning of living beings crushed aggregates | |
| CN202521589U (en) | Horizontally-blown heat energy generator for solid fuels | |
| CN203964024U (en) | A kind of combustion chamber and heating stove | |
| CN202660732U (en) | Biomass fuel semi-gasification hot-blast stove for heating | |
| CN203784927U (en) | Anti-slag-bonding biomass heating furnace | |
| CN207999849U (en) | Biomass energy-saving furnace | |
| CN201034376Y (en) | Biomass fuel burning boiler | |
| CN101539304B (en) | Biomass combustion special furnace | |
| CN205606518U (en) | Living beings granule steam generator | |
| CN205535756U (en) | Environment -friendly biomass combustion device | |
| CN205825409U (en) | Intelligent biological matter energy-saving environment protection atmospheric | |
| CN111006201A (en) | Biomass burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |