CN102997226A - Biomass greenhouse heating boiler - Google Patents
Biomass greenhouse heating boiler Download PDFInfo
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- CN102997226A CN102997226A CN2012105009164A CN201210500916A CN102997226A CN 102997226 A CN102997226 A CN 102997226A CN 2012105009164 A CN2012105009164 A CN 2012105009164A CN 201210500916 A CN201210500916 A CN 201210500916A CN 102997226 A CN102997226 A CN 102997226A
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- truncated cone
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- cylindrical shell
- annular passage
- blast pipe
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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, common gasification furnace is adopted in rural area and the heating of some factories, and the performance of common gasification furnace can only primary combustion, and calorific value is low, and it is not up to standard to heat, and area of heat-supply service is in 100 square meters.
Summary of the invention:
The objective of the invention is can only primary combustion for solving existing gasification furnace, and calorific value is low, and area of heat-supply service with interior problem, provides a kind of living beings greenhouse heating boiler at 100 square meters.
Above-mentioned purpose realizes 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, the truncated cone-shaped middle cylinder, truncated cone-shaped bottom cylindrical shell, with umbrella crown and hopper, the top of described body of heater is provided with the gas outlet, fire grate is arranged on the bottom of body of heater, truncated cone-shaped ash silo cylindrical shell be arranged on fire grate below, and major diameter one end of truncated cone-shaped ash silo cylindrical shell is positioned at the 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 grooves, truncated cone-shaped top cylindrical shell, truncated cone-shaped middle cylinder and truncated cone-shaped bottom cylindrical shell are successively set in the body of heater from top to bottom, and minor diameter one end of truncated cone-shaped top cylindrical shell docks with minor diameter one end of truncated cone-shaped middle cylinder, the height of this joint and umbrella crown top are in the same level face, major diameter one end of truncated cone-shaped bottom cylindrical shell docks 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 bottom cylindrical shell form is combustion chamber, the cavity that forms between truncated cone-shaped bottom cylindrical shell and the body of heater is annular passage, be provided with six to ten air vents along same circumference uniform distribution on the cylindrical shell of truncated cone-shaped bottom, the oblique top that is arranged on truncated cone-shaped top cylindrical shell of hopper, and the output of hopper is positioned at the umbrella crown top, the input of hopper passes to outside the body of heater, the spiral conveyer output is positioned at the input top of hopper, the 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 be arranged on annular passage below, and an end of air register is communicated with annular passage, and 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 air intake valve and annular passage air intake valve, annular passage blast pipe and vertical setting of grey chamber blast pipe, 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 air intake valve is installed on the blast pipe of grey chamber, the annular passage blast pipe is communicated with annular passage, and annular passage air intake valve is installed on the 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. the present invention can carry out second-time burning with biomass fuel, by the rotation air distribution of air register, increases the ignition temperature of biomass fuel, and the body of heater outlet temperature reaches 520 ℃, and therefore, calorific value of the present invention is high, and area of heat-supply service is more than 100 square meters.
2. the present invention's combustible substance that combustion system can be produced is all burnt, flameholding, energy-conservation coefficient are high, calorific value is higher than more than 30% of like product on the market, the coal calorific value of the calorific value that the faggot of equivalent amount occurs and equivalent amount is identical, calorific value has improved, tar just can all be burnt, flameholding reduces secondary environmental pollution.
The present invention burn lastingly, smoke-free and tasteless, can satisfy the demand of rural area heating, booth heating, factory's heating.
Description of drawings:
Fig. 1 is overall structure schematic diagram of the present invention.
The specific embodiment:
Embodiment 1:
Living beings greenhouse heating boiler, referring to 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 bottom cylindrical shell 17, with 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 be arranged on fire grate 12 below, and major diameter one end of truncated cone-shaped ash silo cylindrical shell 13 is positioned at the top, combustion barrel 14 is vertically fixed on the center of fire grate 12 upper surfaces, 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 grooves 141, truncated cone-shaped top cylindrical shell 15, truncated cone-shaped middle cylinder 16 and truncated cone-shaped bottom cylindrical shell 17 from top to bottom are successively set in the body of heater 11, and minor diameter one end of truncated cone-shaped top cylindrical shell 15 docks with minor diameter one end of truncated cone-shaped middle cylinder 16, the height of this joint and umbrella crown 18 tops are in the same level face, major diameter one end of truncated cone-shaped bottom cylindrical shell 17 docks 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 bottom cylindrical shell 17 form is combustion chamber 6, the cavity that forms between truncated cone-shaped bottom cylindrical shell 17 and the body of heater 11 is annular passage 7, be provided with six to ten air vents 171 along same circumference uniform distribution on the truncated cone-shaped bottom cylindrical shell 17, the hopper 19 oblique tops that are arranged on truncated cone-shaped top cylindrical shell 15, and the output of hopper 19 is positioned at umbrella crown 18 tops, the input of hopper 19 passes to outside the body of heater 11, spiral conveyer 2 outputs are positioned at the input top of hopper 19, spiral conveyer 2 inputs are 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 be arranged on annular passage 7 below, and an end of air register 5 is communicated with annular passage 7, and the other end of air register 5 is communicated with truncated cone-shaped ash silo cylindrical shell 13 inner chambers.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 finished automatic ash-removing for the ash silo 131 in the truncated cone-shaped ash silo cylindrical shell 13.
Embodiment 2:
Above-mentioned living beings greenhouse heating boiler, referring to Fig. 1, described air register 5 comprises grey chamber blast pipe 51, annular passage blast pipe 52, ash chamber air intake air intake valve 53 and annular passage air intake valve 54, annular passage blast pipe 52 and the 51 vertical settings of grey chamber blast pipe, 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 air intake valve 53 is installed on the grey chamber blast pipe 51, annular passage blast pipe 52 is communicated with annular passage 7, and annular passage air intake valve 54 is installed on the annular passage blast pipe 52.Annular passage air intake valve 54 is closed, and when grey chamber air intake air intake valve 53 was opened, air intake directly blew in the ash silo 131, and faggot is lighted; Ash chamber air intake air intake valve 53 is closed, and when annular passage air intake valve 54 was opened, air intake entered in the annular passage 7 through annular passage blast pipe 52, and wind enters 6, six to ten air vents 171 of combustion chamber wind out from air vent 171 and forms rotary wind.Other composition and annexation are with embodiment 1.
Embodiment 3:
Above-mentioned living beings greenhouse heating boiler, referring to Fig. 1, the diameter of truncated cone-shaped top cylindrical shell 15 and truncated cone-shaped middle cylinder 16 joints is less than the diameter of the lower limb of umbrella crown 18.The purpose of design is to form the slit between truncated cone-shaped middle cylinder 16 and umbrella crown 18 like this, makes the cigarette of combustion chamber 6 enter umbrella crown 18 tops along the slit.Other composition and annexation are with embodiment 1 or 2.
Embodiment 4:
Above-mentioned living beings greenhouse heating boiler, referring to 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, in order to form whirlwind.Other composition and annexation with embodiment 3.
Embodiment 5:
Above-mentioned living beings greenhouse heating boiler, referring to 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, in order to form whirlwind.Other composition and annexation are with embodiment 3.
Embodiment 6:
Above-mentioned living beings greenhouse heating boiler, referring to 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, in order to form whirlwind.Other composition and annexation are with embodiment 3.
Operation principle of the present invention: biomass fuel is sent into the combustion chamber to fire grate 12 by spiral conveyer 2 and hopper 19, close annular passage air intake valve 54, open grey chamber air intake air intake valve 53, air intake directly blows in the ash silo 131 and with faggot and lights, and this is the primary combustion of living beings; Close grey chamber air intake air intake valve 53, open annular passage air intake valve 54, air intake enters in the annular passage 7 through annular passage blast pipe 52, from six to ten air vents 171 of wind out and at combustion chamber 6 form rotary wind, rotary wind blows to flue gas the upper end of truncated cone-shaped middle cylinder 16, flue gas is above the inclined-plane of truncated cone-shaped middle cylinder 16 and place, the slit between the umbrella crown 18 enter umbrella crown 18, and flue gas is lighted the biomass fuel on the umbrella crown 18, and this is the second-time burning of living beings; Flue gas after second-time burning is entered in the connected air-introduced machine by gas outlet 111.
Claims (6)
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 bottom cylindrical shell (17), and 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) be arranged on fire grate (12) below, and major diameter one end of truncated cone-shaped ash silo cylindrical shell (13) is positioned at the 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 grooves (141), truncated cone-shaped top cylindrical shell (15), truncated cone-shaped middle cylinder (16) and truncated cone-shaped bottom cylindrical shell (17) from top to bottom are successively set in the body of heater (11), and minor diameter one end of truncated cone-shaped top cylindrical shell (15) docks with minor diameter one end of truncated cone-shaped middle cylinder (16), the height of this joint and umbrella crown (18) top is in the same level face, major diameter one end of truncated cone-shaped bottom cylindrical shell (17) docks 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 bottom cylindrical shell (17) form is combustion chamber (6), the cavity that forms between truncated cone-shaped bottom cylindrical shell (17) and the body of heater (11) is annular passage (7), truncated cone-shaped bottom cylindrical shell (17) is upper to be provided with six to ten air vents (171) along same circumference uniform distribution, the oblique top that is 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 outside the body of heater (11), spiral conveyer (2) output is positioned at the input top 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) be arranged on annular passage (7) below, and an end of air register (5) is communicated with annular passage (7), and the other end of air register (5) is communicated with truncated cone-shaped ash silo cylindrical shell (13) inner chamber.
2. living beings greenhouse heating boiler according to claim 1, it is characterized in that: described air register (5) comprises grey chamber blast pipe (51), annular passage blast pipe (52), ash chamber air intake air intake valve (53) and annular passage air intake valve (54), annular passage blast pipe (52) and the vertical setting of grey chamber blast pipe (51), 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 air intake valve (53) is installed on the grey chamber blast pipe (51), annular passage blast pipe (52) is communicated with annular passage (7), and annular passage air intake valve (54) is installed on the annular passage blast pipe (52).
3. living beings greenhouse heating boiler according to claim 1 and 2 is characterized in that: the diameter of described truncated cone-shaped top cylindrical shell (15) and truncated cone-shaped middle cylinder (16) joint is less than the diameter of the lower limb of umbrella crown (18).
4. living beings greenhouse heating boiler according to claim 3, it is characterized in that: the quantity of described air vent (171) is eight.
5. living beings greenhouse heating boiler according to claim 3, it is characterized in that: the quantity of described air vent (171) is six.
6. living beings greenhouse heating boiler according to claim 3, it 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 true CN102997226A (en) | 2013-03-27 |
| CN102997226B CN102997226B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210500916.4A Expired - Fee Related CN102997226B (en) | 2012-11-29 | 2012-11-29 | Biomass greenhouse heating boiler |
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| Country | Link |
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| 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 |
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| CN102997226B (en) | 2015-04-22 |
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Granted publication date: 20150422 Termination date: 20161129 |
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