CN202747610U - Biomass fuel organic heat carrier furnace with chain grate - Google Patents
Biomass fuel organic heat carrier furnace with chain grate Download PDFInfo
- Publication number
- CN202747610U CN202747610U CN 201220407170 CN201220407170U CN202747610U CN 202747610 U CN202747610 U CN 202747610U CN 201220407170 CN201220407170 CN 201220407170 CN 201220407170 U CN201220407170 U CN 201220407170U CN 202747610 U CN202747610 U CN 202747610U
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- grate
- hopper
- traveling
- heat carrier
- fuel
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Abstract
The utility model discloses a biomass fuel organic heat carrier furnace with a chain grate. The organic heat carrier furnace comprises a chain grate, a combustor, a furnace body and a hopper. The chain grate comprises a plurality of grate bars used for delivering fuel, an air chamber, an air channel and steel frames. The combustor is surrounded by the grate bars of the chain grate, a front arch, a rear arch, two side walls and a radiation heating surface of the furnace body. A heat radiation area and a heat convection area are arranged in the furnace body which is arranged above the chain grate. The hopper is arranged at the front end of the chain grate and is communicated with the combustor. The front end of the hopper is provided with an air bellow, and the rear end of the hopper is provided with a spraying pipe. When in operation, the grate bars in the chain grate are attached to each other closely. The two side walls of the combustor are respectively provided with a second air pipe. The organic heat carrier furnace burns by using the biomass as fuel and therefore has the advantages of being high in burning efficiency, sufficient in burning, simple in structure and low in cost of production and maintenance.
Description
Technical field
The utility model relates to a kind of organic heat carrier furnace, particularly relates to a kind of biomass-burning fuel traveling-grate stoker organic heat carrier furnace, and the heat energy that this heat carrier furnace produces the living beings active combustion by the organic heat carrier transmission, is applied in the industrial and agricultural production.
Background technology
As everyone knows, the organic heat carrier furnace take oil, natural gas as fuel, not only fuel cost is high, and also produces the sulfur dioxide pollution environment after the burning; And take coal as fuel, then burning not to the utmost, efficiency of combustion is low, and produces a large amount of flue gas and dust in burning, and carries a large amount of coal ash particles, sulfur dioxide (SO2) emissions in atmosphere, causes severe contamination to environment, that gives people healthyly brings harm.In recent years, environmental problem more and more is subject to people's attention, for solving the coal-fired produced pollution, energy consumption is large, the problems such as combustion gas or oily operating cost height, seek renewable, free of contamination New-type fuel meets energy policy and the environmental requirement of China, the fuel that agricultural or forestry biomass raw material are processed into, it then is a kind of cheap regenerative resource that cleans, be popular with the masses of users, but reciprocating fire grate or the fixed type grate biomass-burning fuel organic heat carrier furnace of operation have the following disadvantages in the market: complex structure and the appearance and size of reciprocating fire grate biomass-burning fuel organic heat carrier furnace are large, equipment and boiler room cost are high, the maintenance of equipment cost is high, and the burning of fixed type grate biomass-burning fuel organic heat carrier furnace is insufficient, and the thermal efficiency is low, and labour intensity is large.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, providing a kind of can not only burn take various living beings as fuel, and efficiency of combustion is high, and it is more abundant to burn, the biomass-burning fuel traveling-grate stoker organic heat carrier furnace that device fabrication and maintenance cost are low.
For solving the problems of the technologies described above, the utility model adopts a kind of like this biomass-burning fuel traveling-grate stoker organic heat carrier furnace, comprises traveling-grate stoker, combustion chamber, body of heater and hopper; Described traveling-grate stoker comprises that several are for delivery of the fire grate segment of fuel, air compartment, air channel and steelframe, described combustion chamber is by chain fire-gate fire grate segment, face arch, rear arch, both walls and body of heater radiation heating-surface surround, be provided with thermal radiation field and thermal convection current district in the described body of heater, this body of heater is installed in described chain fire-gate top, described hopper is installed in described chain fire-gate front end, this hopper is connected with described combustion chamber, the front end of described hopper is equipped with bellows, the rear end of hopper is equipped with shower, each fire grate segment in the described traveling-grate stoker closely is affixed when work, is respectively equipped with secondary air channel on the both walls of described combustion chamber.
In the utility model, the gap in the described traveling-grate stoker between the adjacent fire grate segment equals the heat expansion surplus of fire grate segment.
After adopting said structure, the utlity model has following beneficial effect:
Fuel of the present utility model is various living beings, and its wide material sources are turned waste into wealth, and the biomass fuel kind that is fit to is wide.
The front end of hopper arranges bellows, the rear end of hopper arranges shower, is respectively equipped with secondary air channel on the both walls of combustion chamber, and such structure can make the fuel that is suspended on the grate surface obtain abundant disturbance and mix fully with oxygen, thereby fuel is fully burned, and efficiency of combustion is high.
Gap between the adjacent fire grate segment equals the heat expansion surplus of fire grate segment, each fire grate segment can closely be affixed when work like this, such structure can be avoided grate surface to leak material, be leaked ash, improves the thermal efficiency of heat carrier furnace, reduces the resistance of fire grate segment operation and the manpower of deashing.
Of the present utility model simple in structure, manufacturing and maintenance cost are lower.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model biomass-burning fuel traveling-grate stoker organic heat carrier furnace.
The specific embodiment
Referring to Fig. 1, biomass-burning fuel traveling-grate stoker organic heat carrier furnace of the present utility model comprises traveling-grate stoker 1, combustion chamber 2, body of heater 3 and hopper 4; Described traveling-grate stoker 1 comprises that several are for delivery of the fire grate segment of fuel, air compartment, air channel and steelframe, described combustion chamber 2 is by the fire grate segment of traveling-grate stoker 1, face arch 2-1, rear arch 2-2, both walls 2-3 and body of heater radiation heating-surface surround, be provided with thermal radiation field 3-1 and thermal convection current district 3-2 in the described body of heater 3, this body of heater 3 is installed in the top of described traveling-grate stoker 1 fire grate segment, described hopper 4 is installed in the front end of described traveling-grate stoker 1, this hopper 4 is connected with described combustion chamber 2, the front end of described hopper 4 is equipped with bellows 5, the rear end of hopper 4 is equipped with the material gate 9 of shower 6 and control thickness of feed layer, each fire grate segment in the described traveling-grate stoker 1 closely is affixed when work, is respectively equipped with secondary air channel 7 on the both walls 2-3 of described combustion chamber 2.
In the utility model, the gap in the described traveling-grate stoker 1 between the adjacent fire grate segment equals the heat expansion surplus of fire grate segment.Each fire grate segment can closely be affixed when work like this, thereby avoids grate surface to leak material, leak ash, has improved the thermal efficiency of heat carrier furnace, has reduced the resistance of fire grate segment operation and the manpower of deashing.
The bellows 5 that the utility model is installed at hopper 4 front ends are bellows of a quantity-adjustable size, these bellows 5 are connected by the air channel of airduct 8 with traveling-grate stoker 1, and the size of bellows, bellows volume and bellows air outlet direction can accurately design according to different biomass fuels.The diameter of the shower 6 that install hopper 4 rear ends, diameter and the quantity of spray orifice can be according to different biomass fuel accurate Calculation.The air force of the secondary air channel 7 that 2 both walls 2-3 arrange in the combustion chamber also can be regulated.After the utility model adopts such structure, can make the fuel that is suspended on the grate surface obtain abundant disturbance and mix fully with oxygen, thereby fuel is fully burned, efficiency of combustion is high.
In addition, the utility model also adopts wide and short grate surface, height and short front arch structure can guarantee that so specified fuel consumption and fuel better burn, and saves simultaneously material usage, the manufacturing cost of reduction traveling-grate stoker 1.
Through on probation, fuel of the present utility model is take various living beings as fuel, such as the machined biomass fuels that become such as rice husk, tangerine bar, bark, wood chip are burnt, efficiency of combustion is high, sufficient combustion, environmental protection and energy-saving benefit are remarkable, and manufacturing and the maintenance cost of equipment are lower, have obtained good effect.
Claims (2)
1. a biomass-burning fuel traveling-grate stoker organic heat carrier furnace comprises traveling-grate stoker (1), combustion chamber (2), body of heater (3) and hopper (4); Described traveling-grate stoker (1) comprises that several are for delivery of the fire grate segment of fuel, air compartment, air channel and steelframe, described combustion chamber (2) is by the fire grate segment of traveling-grate stoker (1), face arch (2-1), rear arch (2-2), both walls (2-3) and body of heater radiation heating-surface surround, be provided with thermal radiation field (3-1) and thermal convection current district (3-2) in the described body of heater (3), this body of heater (3) is installed in the top of described traveling-grate stoker (1), described hopper (4) is installed in the front end of described traveling-grate stoker (1), this hopper (4) is connected with described combustion chamber (2), it is characterized in that: the front end of described hopper (4) is equipped with bellows (5), the rear end of hopper (4) is equipped with shower (6), each fire grate segment in the described traveling-grate stoker (1) closely is affixed when work, is respectively equipped with secondary air channel (7) on the both walls (2-3) of described combustion chamber (2).
2. biomass-burning fuel traveling-grate stoker organic heat carrier furnace according to claim 1, it is characterized in that: the gap in the described traveling-grate stoker (1) between the adjacent fire grate segment equals the heat expansion surplus of fire grate segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407170 CN202747610U (en) | 2012-08-17 | 2012-08-17 | Biomass fuel organic heat carrier furnace with chain grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407170 CN202747610U (en) | 2012-08-17 | 2012-08-17 | Biomass fuel organic heat carrier furnace with chain grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747610U true CN202747610U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407170 Expired - Fee Related CN202747610U (en) | 2012-08-17 | 2012-08-17 | Biomass fuel organic heat carrier furnace with chain grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964446A (en) * | 2015-07-16 | 2015-10-07 | 山东圣威新能源有限公司 | Novel fuel oil and fuel gas organic heat carrier boiler |
-
2012
- 2012-08-17 CN CN 201220407170 patent/CN202747610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964446A (en) * | 2015-07-16 | 2015-10-07 | 山东圣威新能源有限公司 | Novel fuel oil and fuel gas organic heat carrier boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20210817 |