CN201225757Y - Multipurpose hot-air stove - Google Patents
Multipurpose hot-air stove Download PDFInfo
- Publication number
- CN201225757Y CN201225757Y CNU2008201263343U CN200820126334U CN201225757Y CN 201225757 Y CN201225757 Y CN 201225757Y CN U2008201263343 U CNU2008201263343 U CN U2008201263343U CN 200820126334 U CN200820126334 U CN 200820126334U CN 201225757 Y CN201225757 Y CN 201225757Y
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- Prior art keywords
- heat
- hot
- combustion chamber
- stove
- heater
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- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 62
- 239000003245 coal Substances 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003818 cinder Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 239000004484 Briquette Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 235000015459 Lycium barbarum Nutrition 0.000 description 2
- 244000241838 Lycium barbarum Species 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000002583 cell-derived microparticle Anatomy 0.000 description 1
- 229940126678 chinese medicines Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a multifunctional hot-blast stove comprising a stove body. The stovebody is divided into a cinder area, combustion chambers, a heat exchanging area, a waste gas collecting chamber and a waste gas discharge pipe from bottom to top according to functions. The multifunctional hot-blast stove is characterized in that the heat exchanging area adopts a plurality of heat conduction pipes arranged in parallel with the stove body to achieve heat exchange, and the heat conduction pipes are internally and externally provided with heat absorbing fins and heat radiating fins. The multifunctional hot-blast stove is a heat exchanging system which is formed by the combustion chambers, a flue and a hot blast channel and fully utilizes the advanced heat exchange technology, coal combustion technology and hot blast flow technology, so that the air flow passing through the hot blast channel of the stove body rapidly transmits the heat energy generated from coal combustion in a first combustion chamber and a second combustion chamber in the stove body to equipment and space needing heat. The utility model has quick heat energy exchange speed, less energy consumption, full combustion of fuel and clean smoke discharge, and can be used for the manufacturing of a large hot-blast stove.
Description
Technical field
The utility model relates to a kind of multipurpose hot-blast stove.
Background technology
Traditional hot-blast stove technology, be mostly with boundling steel pipe sidewards or endways from external heat, allowing air flow through from pipe and being heated becomes hot blast, this is initial hot-blast stove technology.Its weak point is that the most diameter of bundle pipes is little, the hot blast resistance that passes through from bundle pipes is big, need to use powerful air blast, power consumption is big, and is coal-fired from the bundle pipes external heat, and smooth steel pipe ectosome conducts heat limited to the air-flow of blowing over from it on one's body, adding upper combustion chamber is again the old-fashioned combustion system of tradition, cause coal combustion unclean, because the steel pipe heat supply is slow, coal consumption is also high simultaneously.All the time, the hot-blast stove technology does not all have new breakthrough, can only produce small-sized hot-blast stove yet, and in, large-scale hot-blast stove, particularly large-scale hot-blast stove seems also not come out, this has just hindered the development of this technical field, can't form the market advantage, the significant progress of also just being far from being.
Summary of the invention
The purpose of this utility model is to overcome the defective of above-mentioned prior art, provides a kind of thermal energy conduction fast, and it is little to consume energy, and can make fuel completing combustion, and flue gas cleaning discharges, and can manufacture the multipurpose hot-blast stove of main equipment.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multipurpose hot-blast stove, comprise body of heater, described body of heater is divided into clinker area, combustion chamber from bottom to top according to its function, heat exchange zone, exhaust plenum and exhaust pipe, it is characterized in that: the heat pipe that described heat exchange zone adopts several and body of heater to be arranged in parallel is realized heat exchange, is respectively equipped with heat absorption fin and radiating fin inside and outside this heat pipe;
Described combustion chamber is divided into first combustion chamber and second combustion chamber, wherein is provided with the secondary wind outlet that communicates with second combustion chamber around the top, first combustion chamber, and is respectively equipped with heat absorption fin and radiating fin inside and outside its wall;
Described body of heater bottom is provided with the air intake conductor, is formed with hot-air channel between this air intake conductor and the furnace body outer wall, and air inlet is located on the air intake conductor, the wind that secondary wind inleting tube is come in air inlet be incorporated into first combustion chamber below and the secondary air mouth combustion-supporting;
Above-mentioned exhaust pipe outside is provided with residue heat water heater;
The top, combustion chamber of above-mentioned body of heater bottom is provided with boiler face, and correspondence is provided with the stove circle on the boiler face, and the extending part stove that the heat exchange zone of upper of furnace body, exhaust plenum and exhaust pipe then are installed in boiler face turns the place;
A plurality of small combustion chambers can be arranged in described first combustion chamber, and the below of small combustion chamber is provided with ash discharge funnel and ash discharge shrouding;
The coal combustion parts of described body of heater is an automation traveling-grate stoker device.
Body of heater of the present utility model can be circular, square or rectangular, can be horizontal also can be vertical.
Multipurpose hot-blast stove of the present utility model is the heat-exchange system that is made of combustion chamber and body of heater shell, flue and hot-air channel, this technology has made full use of more advanced hot conduction technique, coal combustion technology and hot blast flow technique, the feasible air-flow that flows through from the body of heater hot-air channel, with the heat energy that first, second combustion chamber fire coal in the stove is produced, be sent to the equipment or the space that need with heat fast.Concrete technical characterstic is as follows:
1. the utility model is being provided with intensive suction, fin inside and outside the combustion chamber He inside and outside the heat pipe, and the diameter of heat pipe is taked because of the different principle of the purposes of stove, and hot-air channel is taked suitable broadness, the air channel is turned few, thereby resistance is little, and the power that this has just reduced blower fan has reduced power consumption.
2. be provided with the outlet of secondary wind around the top, the utility model first combustion chamber, the fuel gas that produces during the coal fission is combustion-supporting again in second combustion chambers burn through secondary wind, this processing mode makes burning of coal abundant, quantity of heat production is big in the stove, and temperature is improved to greatest extent, thereby has also improved the temperature of hot blast, it is very fast that thermal energy conduction is given the speed of hot blast simultaneously, fire prosperous coal stove, cold wind enters hot-air channel from air inlet, and just can send 100 ℃～200 ℃ hot blast from hot-blast outlet several seconds.
3. the utility model adds the processing of coal through solid sulphur measure because gas fuel burning is abundant, and the coal more than 98% can both burn totally, and the waste gas sulfur content meets national requirements for environmental protection, not over-emitting black exhaust.
4. the utility model can act as a fuel with various coals.
5. combustion parts of the present utility model also can be provided with the traveling-grate stoker of automation, just can manufacture the bigger hot-blast stove of heating load, thereby has widened the purposes of hot-blast stove.
Survey the result through preliminary examination, compare with the product of hot blast output capacity with same specification, the utility model equipment price reduces by 30～50%, and energy consumption reduces by 40～50%.
The utility model can be widely used in the warming up of general family (particularly rural households), cooks a meal, the heating of bath, large-sized workshop, conference hall, warm canopy or enclosed grazing field, also can be made into the bigger drying plant of heating load, be used for Chinese medicines such as matrimony vine, the dewatered drying of agricultural byproducts such as dehydrated vegetables and food.
Description of drawings
Fig. 1 is the structural representation sketch of the utility model multipurpose hot-blast stove;
The hot-blast stove structural representation sketch that can be used as cooking stove of Fig. 2 for making at the domestic consumer;
Fig. 3 is for being the hot-blast stove structural representation sketch of fuel with the honeycomb briquette;
Fig. 4 is the structural representation sketch of macrostructure hot-blast stove.
The specific embodiment
Embodiment 1
As shown in Figure 1: multipurpose hot-blast stove of the present utility model is made of for main body body of heater 6, body of heater 6 is divided into clinker area, combustion chamber from bottom to top according to its function, heat exchange zone, exhaust plenum 23 and exhaust pipe 24, its bottom is provided with base 1, and by stiffener 2 hot-blast stove integral body is stood erect on the ground securely.The utility model is compared maximum improvements with prior art and is heat exchange zone and combustion chamber, and wherein heat exchange zone adopts heat pipe 17 as heat-exchange device.Heat pipe 17 quantity are arranged between 1～100, diameter is in 70～500 millimeter, and they and body of heater 6 walls be arranged in parallel, and is respectively equipped with heat absorption fin 19 and radiating fin 20 on the outer wall within it, heat absorption fin 19 is at 4～16, and radiating fin 20 is in 8～32 scopes.Have 1～4 air outlet 21 on body of heater 6 sidewalls of heat pipe 17 upper ends, air outlet 21 places are provided with temperature controller 26.
The combustion chamber of heat pipe 17 belows is divided into first combustion chamber 10 and second combustion chamber 13, all is provided with fire grate 28 below single or multiple combustion chambers.Wherein be provided with the secondary wind outlet 12 that communicates with second combustion chamber around 10 tops, first combustion chamber, secondary wind exports configurable 1～36 of 12 wind holes, its diameter is between 6～40 millimeters, be respectively equipped with heat absorption fin 7 and radiating fin 8 inside and outside first, second chamber wall, the heat absorption fin is at 8～24, and radiating fin is in 16～48 scopes.Also be provided with refractory walls 9 in above-mentioned first combustion chamber 10.
Body of heater 6 bottoms, promptly also be provided with the secondary air device corresponding to the position, combustion chamber, be specially: be provided with air intake conductor 5 in body of heater 6 peripheries, be formed with hot-air channel 14 between this air intake conductor 5 and the furnace body outer wall, air inlet 27 is located on air intake conductor 5 one sides, and the wind that secondary wind inleting tube 29 is come in air inlet is incorporated into 10 belows, first combustion chamber and secondary wind and exports 12 combustion-supporting.Air inlet 27 places, configurable as required air blast and air-introduced machine can adopt blower fans such as centrifugal, axial-flow type and mixed-flow.Fire door 11 is located on the body of heater 6 of side, second combustion chamber.
Be provided with residue heat water heater 23 in above-mentioned exhaust pipe 24 outsides.
3 is shoot door among the figure, and 4 and 15 is the upper and lower shrouding of air intake conductor, and 16 and 25 are the upper and lower shrouding of heat conduction nest of tubes.
During use, the coal-fired heat that is produced is sent to heat energy the normal temperature air that initially enters in the stove by heat absorbing sheet 7, fin 8 and body of heater 6 in first combustion chamber 10, becoming hot blast rises, combustible burns away in second combustion chamber 13, heat energy in the heat pipe 17 constantly sends heat energy from 14 li hot blasts that flow to air outlet 21 of hot-air channel to through conducting strip 19 and fin 20, make hot blast temperature continue to rise, be sent to workplace or the working equipment from hot-blast outlet 21 and go.The hot blast of gravity-flow ventilation this moment can rise to more than 200 ℃, and the force-ventilated hot blast of usefulness blower fan also about 100 ℃, is well suited for Chinese medicine, agricultural byproducts bake out temperatures such as dehydrated vegetables and matrimony vine.Certainly, can also hot blast temperature be controlled in the temperature range that needs start-up temperature control system 26.Residue heat water heater 23 can also be with the water of the waste heat heating water tank system in the flue gas leading.The waste gas of discharging from exhaust pipe 24 is substantially limited in the toxic emission temperature at last.
Embodiment 2
As shown in Figure 2, this programme is implemented at the domestic consumer.Heat pipe 17 parts and be displaced to the stove of newly establishing with top and turn on 32.Correspondingly be provided with boiler face 30 above the combustion chamber, stove circle 31 is so that family's cooking usefulness, and the hot water that water heater 23 produces can be used as bathing usefulness, and all the other schemes are identical with embodiment 1.Among the figure 33 for the hot blast conductor of family expenses hot-blast stove be that stove turns overcoat.
Embodiment 3
As shown in Figure 3, this programme is to be the scheme that fuel is implemented with the honeycomb briquette, in order to add the convenience of honeycomb briquette, the single combustion chamber of burning raw coal is changed into a plurality of small combustion chambers 34 that burn honeycomb briquette, the small combustion chamber wall is a refractory walls 35, be provided with ash discharge funnel 36 and ash discharge shrouding 37 below small combustion chamber 34, all the other schemes are with embodiment 2.
Embodiment 4
As shown in Figure 4, this programme is to change hand firing's combustion parts in the scheme 1 into automation traveling-grate stoker device, coal and ash discharge all are automations, fuel is special honeycomb briquette or raw coal, not only greatly reduce working strength of workers, also broken through the history that hot-blast stove does not have large product basically, thereby hot-blast stove is manufactured the degree bigger tens times than existing hot-blast stove, and this has just greatly satisfied the large tracts of land heat demand of large-scale building, hall, shop, house and the industrial and agricultural production demand with big hot-blast stove.Simultaneously, also selling difficulty for a large amount of foam coals of generation and coal washing leftover bits and pieces in coal production finds a way out.Among Fig. 4, increased air inlet 38, reductor 39, observation door 40, shrouding 41 and the mucking machine 43 of chain furnace, traveling-grate stoker 44, all the other are identical with the implementation method of embodiment 1.
Claims (7)
1. multipurpose hot-blast stove, comprise body of heater (6), described body of heater (6) is divided into clinker area, combustion chamber from bottom to top according to its function, heat exchange zone, exhaust plenum (23) and exhaust pipe (24), it is characterized in that: the heat pipe (17) that described heat exchange zone adopts several and body of heater (6) to be arranged in parallel is realized heat exchange, is respectively equipped with heat absorption fin (19) and radiating fin (20) inside and outside this heat pipe (17).
2. according to the described multipurpose hot-blast stove of claim 1, it is characterized in that: described combustion chamber is divided into first combustion chamber (10) and second combustion chamber (13), wherein be provided with the secondary wind outlet (12) that communicates with second combustion chamber around the top, first combustion chamber (10), and be respectively equipped with heat absorption fin (7) and radiating fin (8) inside and outside its wall.
3. according to the described multipurpose hot-blast stove of claim 1, it is characterized in that: described body of heater (6) bottom is provided with air intake conductor (5), be formed with hot-air channel (14) between this air intake conductor (5) and the furnace body outer wall, air inlet (27) is located on the air intake conductor (5), the wind that secondary wind inleting tube (29) is come in air inlet be incorporated into first combustion chamber (10) below and secondary air mouth (12) combustion-supporting.
4. according to the described multipurpose hot-blast stove of claim 1, it is characterized in that: above-mentioned exhaust pipe (24) outside is provided with residue heat water heater (23).
5. according to any one described multipurpose hot-blast stove of claim 1-4, it is characterized in that: the top, combustion chamber of above-mentioned body of heater (6) bottom is provided with boiler face (30), boiler face (30) is gone up correspondence and is provided with stove circle (31), and the extending part stove that the heat exchange zone on body of heater (6) top, exhaust plenum (23) and exhaust pipe (24) then are installed in boiler face (30) turns (32) and locates.
6. according to the described multipurpose hot-blast stove of claim 5, it is characterized in that: a plurality of small combustion chambers (34) can be arranged in described first combustion chamber (10), and the below of small combustion chamber (34) is provided with ash discharge funnel (36) and ash discharge shrouding (37).
7. according to any one described multipurpose hot-blast stove of claim 1-4, it is characterized in that: the coal combustion parts of described body of heater (6) is an automation traveling-grate stoker device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201263343U CN201225757Y (en) | 2008-06-12 | 2008-06-12 | Multipurpose hot-air stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201263343U CN201225757Y (en) | 2008-06-12 | 2008-06-12 | Multipurpose hot-air stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225757Y true CN201225757Y (en) | 2009-04-22 |
Family
ID=40598648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201263343U Expired - Fee Related CN201225757Y (en) | 2008-06-12 | 2008-06-12 | Multipurpose hot-air stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225757Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288751A (en) * | 2020-03-10 | 2020-06-16 | 广西格卡环保科技有限公司 | Drying equipment for agricultural and sideline products |
-
2008
- 2008-06-12 CN CNU2008201263343U patent/CN201225757Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288751A (en) * | 2020-03-10 | 2020-06-16 | 广西格卡环保科技有限公司 | Drying equipment for agricultural and sideline products |
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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 |
Granted publication date: 20090422 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |