CN205710609U - A kind of biomass heating system - Google Patents
A kind of biomass heating system Download PDFInfo
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- CN205710609U CN205710609U CN201620396215.4U CN201620396215U CN205710609U CN 205710609 U CN205710609 U CN 205710609U CN 201620396215 U CN201620396215 U CN 201620396215U CN 205710609 U CN205710609 U CN 205710609U
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Abstract
The utility model discloses a kind of biomass heating system, including biomass gasifying furnace, cleaner unit, oil separator, condensing tower, frequency conversion fan, gas-liquid separator, spark arrester, burner and boiler, the biological fuel gas outlet of described biomass gasifying furnace passes sequentially through cleaner unit, oil separator, condensing tower are connected with frequency conversion fan air inlet, the air outlet of frequency conversion fan connects gas-liquid separator entrance, and the gas outlet of described gas-liquid separator connects burner and boiler by spark arrester.Heating system of the present utility model, gas production is big, and biomass material per ton can produce substance combustible gas 2600 3000m3, calorific value, up to 1,250 1300 kilocalories, discharges pollution-free after gas combustion, only produce carbon dioxide and water.
Description
Technical field
This utility model relates to biomass utilization technologies field, particularly to a kind of biomass heating system.
Background technology
The development of society has driven the increase of energy demand, the pressure that primary energy (coal, oil etc.) is supplied
Power and the enhancing of mankind's environmental consciousness, make regenerative resource receive the extensive concern of domestic and international scientist.
Biomass refer to the various organisms formed by photosynthesis, including all of animals and plants and micro-
Biological.Biomass energy refers to the energy that solar energy is stored in biomass with the form of chemical energy, and it is with life
Material is carrier, derives from the photosynthesis of green plants directly or indirectly, and it can be converted into routine
Solid-state, liquid and fuel gas, the Fossil fuel such as Substitute coal, oil and natural gas.Biomass have
The features such as distribution is wide, sustainable supply, conversion are convenient, are very suitable for China's national situation, preferably should have
Use prospect.Biomass high temperature pyrolysis technology is exactly to develop in this context.It is make with biomass former
Material, by high temperature pyrolysis technique, is converted into high-quality fuel gas and biomass carbon, wood tar, wood vinegar
Deng four kinds of products.
Flourish along with samll cities and towns, living standard of urban and rural population level improves constantly, and people are to living environment
Requirement develop to health type from comfortable type, the living facilities such as indoor heating, air-conditioning, hot water supply
The most perfect, urban heating cause there occurs earth-shaking change the most therewith.Heating range was by the past
Three northern areas of China expand to East China and the Yangtze river basin, and heating mode is also by the cogeneration of heat and power in past, region boiler
The most single forms such as room heat supply, Distributive Boilers heating develop into fuel-oil or fuel-gas boiler, and family formula is fired
The multiple heating systems such as oil, gas furnace, electric heating, solar energy and geothermal energy resources heat supply the situation deposited.
Fuel structure, also by the single-fuel coal in past, is changed into coal, oil, gas, electricity develop simultaneously, various novel confessions
Warm mode emerges like the mushrooms after rain.The Chinese government is in " urban heating technological progress development " 15 "
Plan and imagination in 2010 " in point out, the development central heating based on cogeneration of heat and power has preferable energy
Source utilization rate and good environmental benefit, adapt to China's Energy Situation and town dweller's current living situation, be me
The major way of state's urban heating, develops simultaneously and takes, with central heating, the city that various ways combines as the leading factor
Heat supply heating system.
Biological fuel gas is a kind of emerging regenerative resource, and it is with (moisture content general < 20%) that be relatively dried
Biomass are gasified raw material, wherein, are mainly agricultural, production of forestry and the by-product of timber processing, remain
Excess and garbage, as agricultural crop straw, rice husk, corn cob, withered tree, tree head, branch, slab,
Wood fragments, wood shavings, sawdust etc., drying, pulverize and remove impurity removing after, put into biomass gasifying furnace
In, and in stove, input appropriate gasifying agent (such as air, steam etc.) light, gasified raw material is in anoxia
Under the conditions of carry out oxidation-reduction reaction (oxygen-supplying amount be the theoretical oxygen-supplying amount that gasified raw material is required when burning completely
20%～28%), generate flammable mixed gas after gasification, be referred to as to call biological fuel gas, it is main
Combustible component is CO, H2, CH4Deng.Biological fuel gas is widely used in heat supply in developed country and sends out
Electricity.
Utility model content
Technical problem to be solved in the utility model is to reduce the use of fossil energy, reduces and pollutes,
A kind of biomass heating system is provided.
For solving above-mentioned technical problem, the technical scheme is that
A kind of biomass heating system, including biomass gasifying furnace, cleaner unit, oil separator, cold
Solidifying tower, frequency conversion fan, gas-liquid separator, spark arrester, burner and boiler, described gasification of biomass
The biological fuel gas outlet of stove passes sequentially through cleaner unit, oil separator, condensing tower enter with frequency conversion fan
Air port connects, and the air outlet of frequency conversion fan connects gas-liquid separator entrance, the combustion of described gas-liquid separator
Gas outlet connects burner and boiler by spark arrester.
Further, the entrance of described biomass gasifying furnace connects feeder.
Further, described gasification of biomass furnace bottom is provided with automatic deslagging apparatus.
Further, it is respectively equipped with hydrolock fluid bucket bottom described cleaner unit and described oil separator.
Further, described condensing tower is the cascaded structure of two condensers.
A kind of biomass heating system that this utility model provides, gas production is big, biomass material per ton,
Substance combustible gas 2600-3000m can be produced3, calorific value, up to 1250-1300 kilocalorie, discharges after gas combustion
Pollution-free, only produce carbon dioxide and water.
Accompanying drawing explanation
The structure chart of a kind of biomass heating system that Fig. 1 provides for this utility model embodiment 1.
Detailed description of the invention
This utility model embodiment provides a kind of biomass heating system.
A kind of biomass heating system, including biomass gasifying furnace 2, cleaner unit 4, oil separator 5,
Condensing tower 7, frequency conversion fan 8, gas-liquid separator 9, spark arrester 11, burner 12 and boiler 13,
Described biomass gasifying furnace 2 biological fuel gas outlet pass sequentially through cleaner unit 4, oil separator 5,
Condensing tower 7 is connected with frequency conversion fan 8 air inlet, and the air outlet of frequency conversion fan 8 connects gas-liquid separator
9 entrances, the gas outlet of described gas-liquid separator 9 connects burner 12 and pot by spark arrester 11
Stove 13.Cleaner unit 4 and oil separator 5, for separating the large particulate matter in combustion gas and tar.
Gas-liquid separator 9, for separating the vinegar liquid in combustion gas.Spark arrester 11, is used for preventing flame from entering combustion
Gas cleaning system.
The entrance of biomass gasifying furnace 2 connects feeder 1.Utilize feeder 1 that raw material is sent into biology
In matter gasification furnace 2, it is possible to achieve automatic Loading material biomass material, reduce labor strength.
Being provided with automatic deslagging apparatus 3 bottom biomass gasifying furnace 2, self-skimming machine 3 is for by raw
Material charcoal or ash discharge biomass gasifying furnace.
It is respectively equipped with hydrolock fluid bucket 6 bottom cleaner unit 4 and described oil separator 5, utilizes water
Equipment is sealed by sealing device, after the interior liquid full that struggles against, enters recovery pond.
It is provided with control valve 10 bottom gas-liquid separator 9, after a carbonization end cycle, closes blower fan,
Open valve and discharge the wood tar collected.
Condensing tower 7 is the cascaded structure of two condensers, is used for cooling.
The air inducing effect utilizing frequency conversion fan 8 will be entered after the biomass gas purifying of generation in boiler 13
Row burning, heats for every family, utilizes frequency conversion fan 8 to control the intake of biomass gasifying furnace 2,
By control wind control oxygen, control in-furnace temperature, it is achieved the Pintsch process of biomass.
The beneficial effect of biological heating system of the present utility model also includes:
1. gas production is big, and purified rear biological fuel gas calorific value is up to 1250-1300 kilocalorie, if improving
Cracking temperature reaches more than 1000 DEG C, can make tar second pyrolysis in stove, increases the calorific value of combustion gas, can
Reach 2500 kilocalories.
The most all using dry cleaning combustion gas, the wood tar and the pyroligneous liquor that produce in purification process can return
Receive recycling, and whole process produces without waste water, suits large area to popularize.
3. in stove, carbonization temperature controls, at 800-1000 DEG C, to reduce the yield of tar, reduces follow-up
To the pressure purifying tar in combustion gas in purified treatment.
4. blower fan uses frequency conversion fan or the form of " converter+blower fan ", enhances the control to in-furnace temperature
Ability processed, temperature controlled degree of accuracy when direct setting data can realize repeatedly gasifying.
5. cleaning equipment is few, reduces production cost.
Embodiment 1
Seeing Fig. 1, a kind of biomass heating system that this utility model embodiment provides, including feeding
Machine 1, biomass gasifying furnace 2, automatic deslagging apparatus 3, cleaner unit 4, oil separator 5, water seal
Formula fluid bucket 6, condensing tower 7, frequency conversion fan 8, gas-liquid separator 9, control valve 10, spark arrester
11, burner 12 and boiler 13.The entrance of biomass gasifying furnace 2 connects feeder 1, and bottom is provided with
Automatic deslagging apparatus 3, biological fuel gas outlet passes sequentially through cleaner unit 4, oil separator 5, condensation
Tower 7 is connected with frequency conversion fan 8 air inlet, and the air outlet of frequency conversion fan 8 connects gas-liquid separator 9 and enters
Mouthful, the gas outlet of gas-liquid separator 9 connects burner 12 and boiler 13 by spark arrester 11.Remove
Hydrolock fluid bucket 6, gas-liquid separator 9 it is respectively equipped with bottom dirt device 4 and described oil separator 5
Bottom is provided with control valve 10, and described condensing tower 7 is the cascaded structure of two condensers.
Work process: by various agriculture and forestry organic waste materials, novel biomass briquetting (control volume be 10 centimeters with
In, water content control is within 13%), then by feeder 1, send in biomass gasifying furnace 2,
The biomass carbon or the ash that produce are discharged by self-skimming machine 3, utilize the air inducing of frequency conversion fan 8
The biological fuel gas of generation is sequentially passed through cleaner unit 4, oil separator 5, condensing tower 7, then warp by effect
Crossing frequency conversion fan 8 and be passed through gas-liquid separator 9, through spark arrester 11, burner 12 is passed through in pure combustion gas
Burn in being passed through boiler 13, heat for every family.Frequency conversion fan 8 is utilized to control entering of gasification furnace
Air quantity, by control wind control oxygen, controls in-furnace temperature, it is achieved the Pintsch process of biomass.
It should be noted last that, above detailed description of the invention is only in order to illustrate technology of the present utility model
Scheme and unrestricted, although this utility model being described in detail with reference to example, this area general
Logical it will be appreciated by the skilled person that the technical solution of the utility model can be modified or be equal to and replace
Changing, without deviating from the spirit and scope of technical solutions of the utility model, it all should contain in this practicality new
In the middle of the right of type.
Claims (5)
1. a biomass heating system, it is characterised in that: include biomass gasifying furnace (2), remove
Dirt device (4), oil separator (5), condensing tower (7), frequency conversion fan (8), gas-liquid separation
Device (9), spark arrester (11), burner (12) and boiler (13), described biomass gasifying furnace
(2) biological fuel gas outlet passes sequentially through cleaner unit (4), oil separator (5), condensing tower
(7) being connected with frequency conversion fan (8) air inlet, the air outlet of frequency conversion fan (8) connects gas-liquid separation
Device (9) entrance, the gas outlet of described gas-liquid separator (9) connects combustion by spark arrester (11)
Burner (12) and boiler (13).
2. the system as claimed in claim 1, it is characterised in that: described biomass gasifying furnace (2)
Entrance connect feeder (1).
3. the system as claimed in claim 1, it is characterised in that: described biomass gasifying furnace (2)
Bottom is provided with automatic deslagging apparatus (3).
4. the system as claimed in claim 1, it is characterised in that: described cleaner unit (4) and described
Oil separator (5) bottom is respectively equipped with hydrolock fluid bucket (6).
5. the system as claimed in claim 1, it is characterised in that: described condensing tower (7) is two
The cascaded structure of condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396215.4U CN205710609U (en) | 2016-05-04 | 2016-05-04 | A kind of biomass heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396215.4U CN205710609U (en) | 2016-05-04 | 2016-05-04 | A kind of biomass heating system |
Publications (1)
| Publication Number | Publication Date |
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| CN205710609U true CN205710609U (en) | 2016-11-23 |
Family
ID=57331476
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620396215.4U Active CN205710609U (en) | 2016-05-04 | 2016-05-04 | A kind of biomass heating system |
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| CN (1) | CN205710609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418629A (en) * | 2017-08-02 | 2017-12-01 | 陆森平 | A kind of low temperature pyrolyzer biomass gasification device and technique |
-
2016
- 2016-05-04 CN CN201620396215.4U patent/CN205710609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418629A (en) * | 2017-08-02 | 2017-12-01 | 陆森平 | A kind of low temperature pyrolyzer biomass gasification device and technique |
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Effective date of registration: 20200610 Granted publication date: 20161123 |
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Date of cancellation: 20220610 Granted publication date: 20161123 |
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Effective date of registration: 20220610 Granted publication date: 20161123 |
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