CN202470686U - Special drying oven for crop stalks compressed fuel - Google Patents
Special drying oven for crop stalks compressed fuel Download PDFInfo
- Publication number
- CN202470686U CN202470686U CN2012200337897U CN201220033789U CN202470686U CN 202470686 U CN202470686 U CN 202470686U CN 2012200337897 U CN2012200337897 U CN 2012200337897U CN 201220033789 U CN201220033789 U CN 201220033789U CN 202470686 U CN202470686 U CN 202470686U
- Authority
- CN
- China
- Prior art keywords
- fuel
- heater
- heat storage
- combustion
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a special drying oven for crop stalks compressed fuel, and the special drying oven comprises an oven body and a burning system which is closed inside the oven body, wherein a heat exchanging layer is arranged between the oven body and the internal closed burning system, the upper part on the front surface of the oven body is provided with an automatic fuel hopper, the lower part of the automatic fuel hopper is connected with a fuel inlet, one side of the fuel inlet is provided with a secondary combustion-supporting device, the lower part is provided with an ash outlet and a primary combustion-supporting port, the top of the oven body is provided with a smoke exhaust port, an air inlet and a hot air outlet, an air inlet fan is connected with an automatic temperature control device, the bottom of a main burning chamber is provided with a grate, the upper part of the main burning chamber and a U-shaped heat transferring box are internally provided with multiple layers of heat storage pipes, the heat storage pipes are distributed in a staggering way, two end openings of each heat storage pipe are respectively communicated with the heat exchanging layer between the oven body and the burning chamber, and a heat storage chamber is arranged between the main burning chamber and the U-shaped heat transferring box. The special drying oven is reasonable in structure and novel in design, solid formed by compressing crop stalks becomes fuel, dust removal is not needed, direct emission can be realized, an automatic temperature control switch and an automatic feeding switch are arranged, so that simpleness in operation, high efficiency and environmental protection can be realized.
Description
Technical field
The utility model relates to a kind of drying oven, and a kind of straw compressed fuel dedicated drying stove specifically is provided.
Background technology
The heat supply of present general drying oven all is to act as a fuel with coal or electric power, because coal burning produces a large amount of pollutants, and major polluting atmosphere environment, though electric power is pollution-free, cost is high, intensification is slow.
Summary of the invention
The purpose of the utility model is to provide that a kind of cost is low, quick heating, the pollution-free solid of straw compression forming that uses are the temperature automatically controlled a kind of dedicated drying stove of fuel.
The utility model solves the technical scheme that its technical problem adopted: a kind of straw compressed fuel dedicated drying stove comprises the combustion system of body of heater and body of heater enclose inside between the combustion system of body of heater and enclose inside heat exchange layers being arranged; Described body of heater front upper is provided with the automatic fuel bucket, connects fuel inlet below the automatic fuel bucket, and fuel inlet one side is provided with the secondary auxiliary combustion equipment; The bottom is provided with ash hole and once combustion-supporting mouth; The body of heater top is provided with exhaust opening, air inlet and hot-blast outlet, and exhaust opening is provided with air-introduced machine, and air inlet is installed into blower fan; The air intake machine connects automatic temperature control; Body of heater one side lower part is provided with waste heat recovery mouth and clear cigarette ash mouth, and the waste heat recovery mouth links to each other with the waste heat recovery chamber, and upper of furnace body is provided with observation panel; The combustion system of described body of heater enclose inside; Form by main chamber, the hot cross box of U type and heat accumulation chamber; The main chamber bottom is provided with fire grate, is provided with the multilayer heat storage tube in top and the hot cross box of U type, heat storage tube distribution straggly; The heat storage tube both ends open communicates with heat exchange layers between body of heater and the combustion chamber, between main chamber and the hot cross box of U type, is provided with the heat accumulation chamber; When using this drying oven, add automatically right hopper to the solid fuel with the straw compression forming, the motor of the automatic feeding system of automatic fuel bucket connects time switch; Regularly add fuel on demand, fall into main chamber by fuel inlet and burn, through one, two combustion-supporting mouthfuls of twice comburant oxygens; Make full combustion of fuel,, form back suction because exhaust opening is installed air-introduced machine and is higher than the combustion chamber; The flame and the high-temperature smoke that produce through combustion chambers burn like this get into the hot cross box of U type, flow through each heat storage tube is tortuous, and high-temperature gas is given heat accumulation chamber and heat exchange layers through heat storage tube and U type heat conversion tank wall with thermal energy conduction; With air heat in the heat exchange layers; The air intake machine blows out hot blast, and the dust that burning produces stops that through each heat storage tube complications major part is deposited in combustion chamber or the hot cross box of U type bottom, removes through ash hole or clear cigarette ash mouth; The waste heat that the main chamber bottom produces is reclaimed by the waste heat recovery chamber through the waste heat recovery mouth, and flue dust is discharged through exhaust opening.
The utility model beneficial effect is: the utility model is rational in infrastructure, and modern design uses the solid of straw compression forming to be fuel; Through twice combustion-supporting, make fuel be able to abundant burning, farthest improve the utilization rate of fuel; Do not need dedusting, directly discharging is provided with temperature automatically controlled and the finlling automatically switch; Simple to operate, high-efficiency environment friendly.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified;
Fig. 1 is the structural representation of the utility model;
Accompanying drawing: 1 body of heater, 2 automatic fuel buckets, 3 fuel inlets, 4 secondary auxiliary combustion equipments, 5 ash holes and once combustion-supporting mouth, 6 waste heat recovery mouths, 7 fire grates, 8 clear cigarette ash mouths, heat accumulation chambers 9,10 heat storage tubes, 11 heat exchange layers, 12 air-introduced machines, 13 exhaust openings, 14 air intake machines, 15 air inlets, 16 hot-blast outlets, 17 observation panels, 18 main chambers, the hot cross box of 19U type, waste heat recovery chambers 20.
The specific embodiment
As shown in the figure, a kind of straw compressed fuel dedicated drying stove is made up of the combustion system of body of heater 1 and enclose inside; Body of heater 1 front upper is provided with automatic fuel bucket 2, the 2 following connection fuel inlets 3 of automatic fuel bucket, and fuel inlet 3 one sides are provided with secondary auxiliary combustion equipment 4; The bottom is provided with ash hole and once combustion-supporting mouth 5, and body of heater 1 top is provided with exhaust opening 13, air inlet 15 and hot-blast outlet 16, and exhaust opening 13 is provided with air-introduced machine 12; Air inlet 15 is installed into blower fan 14, and air intake machine 14 connects automatic temperature control, and body of heater 1 one side lower parts are provided with waste heat recovery mouth 6 and clear cigarette ash mouth 8; Waste heat recovery mouth 6 links to each other with waste heat recovery chamber 18, and body of heater 1 top is provided with observation panel 17; The combustion system of body of heater 1 enclose inside; Form by main chamber 18, the hot cross box 19 of U type and heat accumulation chamber 9; Main chamber 18 bottoms are provided with in fire grate 7 tops and the hot cross box 19 of U type and are provided with multilayer heat storage tube 10; Heat storage tube 10 distributions straggly, heat storage tube 10 both ends opens communicate with heat exchange layers 11 between body of heater 1 and the combustion system, are provided with heat accumulation chambers 9 in the middle of the hot cross box 19 of U type.
The utility model can be designed to large, medium and small type drying oven as required.
Claims (3)
1. straw compressed fuel dedicated drying stove comprises the combustion system of body of heater and body of heater enclose inside between the combustion system of body of heater and enclose inside heat exchange layers being arranged; It is characterized in that described body of heater front upper is provided with the automatic fuel bucket; Connect fuel inlet below the automatic fuel bucket, the bottom is provided with ash hole and once combustion-supporting mouth, and the body of heater top is provided with exhaust opening, air inlet and hot-blast outlet; Be provided with the multilayer heat storage tube in main chamber top and the hot cross box of U type; Heat storage tube distribution straggly, the heat storage tube both ends open communicates with heat exchange layers between body of heater and the combustion chamber, is provided with the heat accumulation chamber between main chamber and the hot cross box of U type.
2. a kind of straw compressed fuel dedicated drying stove according to claim 1 is characterized in that air inlet is installed into blower fan, and the air intake machine connects automatic temperature control.
3. a kind of straw compressed fuel dedicated drying stove according to claim 1 is characterized in that the combustion chamber is provided with the secondary auxiliary combustion equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200337897U CN202470686U (en) | 2012-01-01 | 2012-01-01 | Special drying oven for crop stalks compressed fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200337897U CN202470686U (en) | 2012-01-01 | 2012-01-01 | Special drying oven for crop stalks compressed fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470686U true CN202470686U (en) | 2012-10-03 |
Family
ID=46918840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200337897U Expired - Fee Related CN202470686U (en) | 2012-01-01 | 2012-01-01 | Special drying oven for crop stalks compressed fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913048A (en) * | 2014-04-15 | 2014-07-09 | 广西职业技术学院 | Paper mold product drying equipment |
| WO2017080374A1 (en) * | 2015-11-12 | 2017-05-18 | 程炽坤 | Drying stove |
-
2012
- 2012-01-01 CN CN2012200337897U patent/CN202470686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913048A (en) * | 2014-04-15 | 2014-07-09 | 广西职业技术学院 | Paper mold product drying equipment |
| CN103913048B (en) * | 2014-04-15 | 2016-01-20 | 广西职业技术学院 | Paper mould product drying plant |
| WO2017080374A1 (en) * | 2015-11-12 | 2017-05-18 | 程炽坤 | Drying stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202470686U (en) | Special drying oven for crop stalks compressed fuel | |
| CN201066195Y (en) | Horizontal type reverse-combusting coal-firing boiler | |
| CN201246887Y (en) | Hot-air furnace | |
| CN202074692U (en) | Energy-saving environment-friendly hot blast stove | |
| CN201053764Y (en) | Highly efficient energy-saving heat-conductive oil stove | |
| CN101650073A (en) | Baffled hot-blast stove | |
| CN201074840Y (en) | Horizontal water-fire pipe dual-fire-grate inverse-burning boiler | |
| CN202392992U (en) | Full-automatic horizontal-type hot air and hot water multipurpose boiler | |
| CN202254253U (en) | Counter-burning type normal pressure fire coal hot water gas boiler | |
| CN201449007U (en) | A turn-back flow coal burning hot air furnace | |
| CN201615594U (en) | High-efficient energy-saving normal pressure hot water boiler | |
| CN104848201A (en) | Multifunctional horizontal water heating stove | |
| CN204648207U (en) | Multipurpose horizontal heating furnace | |
| CN206320731U (en) | A kind of energy-efficient many regenerative waste heat recycle of high temperature flue gas combustion systems | |
| CN205747477U (en) | Energy-saving environment protection water heating boiler | |
| CN110623295A (en) | Intensive high-efficient biomass energy bulk curer heating device of collection | |
| CN204678386U (en) | Biomass fuel boiler | |
| CN204494800U (en) | Biomass fuel waterpipe type heat exchange vacuum hot water unit | |
| CN202328763U (en) | Full-automatic horizontal type hot air boiler | |
| CN201621732U (en) | Heating furnace by combusting crushed coal | |
| CN203478345U (en) | Dust-free environment-friendly energy-saving high-efficiency accident-free safe civil heating furnace | |
| CN202630384U (en) | Multipurpose vertical and horizontal combined smokeless boiler | |
| CN201636840U (en) | Negative-pressure reversed two-layer combustion baking oven | |
| CN201475988U (en) | Fly ash recirculation device | |
| CN201407806Y (en) | Energy-saving, efficient and environment-friendly boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140101 |