CN102410624A - Biomass burning hot water boiler - Google Patents
Biomass burning hot water boiler Download PDFInfo
- Publication number
- CN102410624A CN102410624A CN2011103957942A CN201110395794A CN102410624A CN 102410624 A CN102410624 A CN 102410624A CN 2011103957942 A CN2011103957942 A CN 2011103957942A CN 201110395794 A CN201110395794 A CN 201110395794A CN 102410624 A CN102410624 A CN 102410624A
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- China
- Prior art keywords
- fire tube
- combustion stove
- combustion
- pot body
- heat exchanger
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000002028 Biomass Substances 0.000 title claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 50
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000008236 heating water Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 11
- 239000002956 ash Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The invention relates to a biomass-fired hot water boiler. Belongs to the technical field of renewable energy utilization equipment. It comprises a combustion stove (1) and a long pot body (2); the long pot body (2) is transversely arranged beside the combustion stove (1), and the other end is integrally connected with the combustion stove (1); the lower part of the combustion stove (1) is provided with a rotary grate (3), the middle part is provided with a combustion chamber (4) and a charging hole (5), and the upper part is provided with a plurality of arranged fire tubes (6) and a smoke return chamber (7); the inner cavity of the long pot body (2) is provided with the multi-return-stroke fire tube heat exchanger (8), the invention can utilize biomass energy to directly burn and then generate hot water, thereby meeting the needs of daily life such as air conditioning and heating of people.
Description
Technical field
The invention belongs to the utilization of regenerative energy equipment technical field, be specifically related to a kind of biomass burning hot-water boiler.
Background technology
Along with coal, oil, Gas Prices rise steadily and reserves descend, shortage of energy sources and environmental pollution serious day by day, people begin to seek the new energy and replace traditional energy.It is found that afterwards that biomass energy was as a kind of energy of reproducible utilization, resource is very abundant, and has the low characteristics of phosphorus content, in its growth course, absorbs a large amount of carbon dioxide so be called as clean energy resource in addition.At present, the research and development of biomass energy is very fast, and the utilization of various new technologies such as gasification, pyrolysis, liquefaction, fermentation has all obtained bigger progress in succession.Because national industrial policies are to the attention of environmental protection, so exploitation biomass fuel equipment brings fair margin of profit can for a lot of producers, some producers are the biological substance for combustion shaped fuel; Do not understanding under the situation of its characteristic; Original fire coal or oil, the direct biomass burning shaped fuel of gas firing equipment, cause combustion space, shape and the biomass molding fuel burning of combustion apparatus not to match blindly, boiler heating surface and biomass molding fuel do not match; Excess air coefficient and biomass molding fuel burning do not match; Flue gas resistance is big, causes that the efficiency of combustion of boiler and the thermal efficiency are lower, the original discharge concentration of boiler smoke is high, and pollutant emission exceeds standard; And complex process, cost is higher.
Summary of the invention
The technical problem that the present invention will solve is, to the defective of prior art, a kind of biomass burning hot-water boiler is provided, and produces hot water behind this boiler biomass energy direct combustion capable of using, satisfies the needs of daily lifes such as people's warming by air conditioner usefulness.
Technical solution of the present invention is that said this biomass burning hot-water boiler comprises combustion stove and microscler pot body; It is cylindric that combustion stove is vertically-arranged, and the microscler pot body of an end band semicolumn end socket laterally places combustion stove on one side, and end joins with combustion stove integral body in addition; Said combustion stove bottom is provided with rotary fire grate, and the middle part is provided with combustion chamber and feed inlet, and top is provided with the fire tube and time smoke-box of many arrangements; The two ends of fire tube connect the combustion chamber respectively and return smoke-box; Said microscler pot chamber body is provided with many backhauls fire tube heat exchanger, and the bending tubes end of many backhauls fire tube heat exchanger communicates with returning smoke-box, and the smoke evacuation end of many backhauls fire tube heat exchanger connects air-introduced machine; The appearance of the last appearance of said combustion chamber, the appearance of fire tube, the appearance of returning smoke-box and many backhauls fire tube heat exchanger constitutes a heating water tank space with combustion stove and microscler pot body inboard jointly together; The water inlet interface that communicates with outer room is arranged at the top in the heating water tank space of microscler pot body end part; Following bottom side is provided with sewage draining exit; The water outlet interface that communicates with outer room is arranged at the top in the heating water tank space of combustion stove part.
In order to improve operational efficiency, above-mentioned many backhauls fire tube heat exchanger from bending tubes end vertically over against the lower end return cigarette and partly be provided with the ash disposal mouth; The space of the lower end of above-mentioned rotary fire grate also communicates with this ash disposal mouth simultaneously.
The biomass burning hot-water boiler of the present invention that constitutes thus; Its ash disposal mouth can be used for returning the ashes of cigarette part and removing smoothly being accumulated in first backhaul of many backhauls fire tube heat exchanger; Also take simultaneously the burning excess of combustion chamber landing is removed; Make combustion system can keep operation under the efficient unobstructed state, safe and reliable.Get into the water of boiler and the flue gas heat-shift many backhauls fire tube heat exchanger from the water inlet interface, carry out the heat-shift second time with fire tube and time smoke-box once more to the heating water tank space of combustion stove part then; Flow into the peripheral hardware pipe-line system from the water outlet interface at last.Flow through successively above-mentioned time smoke-box, fire tube and many backhauls fire tube heat exchanger heating surface and water of the flue gas that produces behind the biomass fuel combustion carries out being extracted into chimney by air-introduced machine through chimney interface after the exchange heat and gets rid of.Can in time observe the combustion case of stove fuel through feed inlet, stir imperfect combustion coke and burn away.
With prior art relatively, the invention has the beneficial effects as follows: according to this boiler of the combustion characteristics design of biomass molding fuel, the mode of its firing biomass fuel is compared with traditional combustion biomass fuel mode; The present invention changes vertical shell up-downgoing flue in the past and horizontal boiler level front and back row flue, is the flue up and down of vertical shell updraught flue of vertically-arranged and horizontal water tank, and flue dust has realized that a heat exchange absorbs before getting into many backhauls fire tube heat exchanger; Make a large amount of dusts all be deposited on the rotary fire grate like this; Significantly reduce flow resistance, reduced the dust that gets into many backhauls fire tube heat exchanger, improved the heat exchange effect of many backhauls fire tube heat exchanger; Reduced the concentration of emission of flue dust; Help environmental protection, reduced the wearing and tearing of flue dust again simultaneously, improved the service life of equipment fire tube.In addition, the present invention adopts the structure of the heat transfer technology of flue up and down of horizontal water tank, can make water tank do capacity to such an extent that increase the whole height of boiler more greatly and not according to the design requirement of heat production water.Reasonable in design, the compact equipment of the present invention as in the same way, can be alleviated current energy-intensive situation effectively, alleviates greenhouse effects.
Description of drawings
Fig. 1 is the structural representation of energy-saving hot water boiler of the present invention;
Fig. 2 is a vertical view shown in Figure 1.
In the accompanying drawing: 1 combustion stove; 2 microscler pots of bodies; 3 rotary fire grates; 4 combustion chambers; 5 feed inlets; 6 fire tubes; 7 times smoke-boxes; The fire tube of backhaul more than 8 heat exchanger; 9 air-introduced machines; 10 heating water tank spaces; 11 water inlet interfaces; 12 sewage draining exits; 13 water outlet interfaces; 14 ash disposal mouths.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is done detailed explanation.
With reference to accompanying drawing 1-2, a kind of biomass burning hot-water boiler comprises combustion stove 1 and microscler pot body 2; It is cylindric that combustion stove 1 is vertically-arranged, and the microscler pot body 2 of an end band semicolumn end socket laterally places combustion stove 1 on one side, and end joins with combustion stove 1 integral body in addition; Said combustion stove 1 bottom is provided with rotary fire grate 3, and the middle part is provided with combustion chamber 4 and feed inlet 5, and top is provided with the fire tube 6 and time smoke-box 7 of many arrangements; The two ends of fire tube 6 connect combustion chamber 4 respectively and return smoke-box 7; Said microscler pot body 2 inner chambers are provided with many backhauls fire tube heat exchanger 8, and the bending tubes end of many backhauls fire tube heat exchanger 8 communicates with returning smoke-box 7, and the smoke evacuation end of many backhauls fire tube heat exchanger 8 connects air-introduced machine 9; The appearance of the last appearance of said combustion chamber 4, the appearance of fire tube 6, the appearance of returning smoke-box 7 and many backhauls fire tube heat exchanger 8 constitutes a heating water tank space 10 with combustion stove 1 and microscler pot body 2 inboards jointly together; The water inlet interface 11 that communicates with outer room is arranged at the top in the heating water tank space of microscler pot body 2 end parts; Following bottom side is provided with sewage draining exit 12; The water outlet interface 13 that communicates with outer room is arranged at the top in the heating water tank space of combustion stove 1 part.Said many backhauls fire tube heat exchanger 8 from bending tubes end vertically over against the lower end return cigarette and partly be provided with ash disposal mouth 14; The space of the lower end of above-mentioned rotary fire grate 3 also communicates with this ash disposal mouth simultaneously.
Claims (2)
1. a biomass burning hot-water boiler comprises combustion stove (1) and microscler pot body (2); It is characterized in that: it is cylindric that combustion stove (1) is vertically-arranged, and the microscler pot body (2) of an end band semicolumn end socket laterally places combustion stove (1) on one side, and end joins with combustion stove (1) integral body in addition; Said combustion stove (1) bottom is provided with rotary fire grate (3), and the middle part is provided with combustion chamber (4) and feed inlet (5), and top is provided with the fire tube (6) of many arrangements and returns smoke-box (7); The two ends of fire tube (6) connect combustion chamber (4) respectively and return smoke-box (7); Said microscler pot body (2) inner chamber is provided with many backhauls fire tube heat exchanger (8), and the bending tubes end of many backhauls fire tube heat exchanger (8) communicates with returning smoke-box (7), and the smoke evacuation end of many backhauls fire tube heat exchanger (8) connects air-introduced machine (9); The appearance of the appearance of the last appearance of said combustion chamber (4), fire tube (6), the appearance of returning smoke-box (7) and many backhauls fire tube heat exchanger (8) constitutes a heating water tank space (10) with combustion stove (1) and microscler pot body (2) inboard jointly together; The water inlet interface (11) that communicates with outer room is arranged at the top in the heating water tank space of microscler pot body (2) end parts; Following bottom side is provided with sewage draining exit (12); The water outlet interface (13) that communicates with outer room is arranged at the top in the heating water tank space of combustion stove (1) part.
2. biomass burning hot-water boiler according to claim 1, its characteristic also is: said many backhauls fire tube heat exchanger (8) from bending tubes end vertically over against the lower end return cigarette and partly be provided with ash disposal mouth (14); The space of the lower end of above-mentioned rotary fire grate (3) also communicates with this ash disposal mouth simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103957942A CN102410624A (en) | 2011-12-04 | 2011-12-04 | Biomass burning hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103957942A CN102410624A (en) | 2011-12-04 | 2011-12-04 | Biomass burning hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410624A true CN102410624A (en) | 2012-04-11 |
Family
ID=45912846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103957942A Pending CN102410624A (en) | 2011-12-04 | 2011-12-04 | Biomass burning hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410624A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791750A (en) * | 2015-04-08 | 2015-07-22 | 阜新盛康机械制造有限公司 | Biomass gasification combustion horizontal type water pipe steam central air conditioning unit |
| CN108571817A (en) * | 2018-03-29 | 2018-09-25 | 辽宁海帝升机械有限公司 | Biomass fuel environmental protection boiler |
| CN116398874A (en) * | 2023-04-13 | 2023-07-07 | 郴州自然人新能源高科技有限公司 | Biomass fired boiler |
| CN117537491A (en) * | 2022-08-08 | 2024-02-09 | 大庆油田有限责任公司 | Built-in heat transfer assembly and fire tube type heating furnace |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635313A (en) * | 2004-09-02 | 2005-07-06 | 陈喜春 | Gasification coal-saving environmental protection normal pressure hot-water boiler |
| CN201973868U (en) * | 2010-09-28 | 2011-09-14 | 蒋恩良 | High-efficiency boiler |
-
2011
- 2011-12-04 CN CN2011103957942A patent/CN102410624A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635313A (en) * | 2004-09-02 | 2005-07-06 | 陈喜春 | Gasification coal-saving environmental protection normal pressure hot-water boiler |
| CN201973868U (en) * | 2010-09-28 | 2011-09-14 | 蒋恩良 | High-efficiency boiler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791750A (en) * | 2015-04-08 | 2015-07-22 | 阜新盛康机械制造有限公司 | Biomass gasification combustion horizontal type water pipe steam central air conditioning unit |
| CN108571817A (en) * | 2018-03-29 | 2018-09-25 | 辽宁海帝升机械有限公司 | Biomass fuel environmental protection boiler |
| CN117537491A (en) * | 2022-08-08 | 2024-02-09 | 大庆油田有限责任公司 | Built-in heat transfer assembly and fire tube type heating furnace |
| CN116398874A (en) * | 2023-04-13 | 2023-07-07 | 郴州自然人新能源高科技有限公司 | Biomass fired boiler |
| CN116398874B (en) * | 2023-04-13 | 2024-03-01 | 郴州自然人新能源高科技有限公司 | Biomass combustion boiler |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |