CN2227801Y - Hot-blast stove - Google Patents
Hot-blast stove Download PDFInfo
- Publication number
- CN2227801Y CN2227801Y CN 95205848 CN95205848U CN2227801Y CN 2227801 Y CN2227801 Y CN 2227801Y CN 95205848 CN95205848 CN 95205848 CN 95205848 U CN95205848 U CN 95205848U CN 2227801 Y CN2227801 Y CN 2227801Y
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- CN
- China
- Prior art keywords
- heater
- heat exchange
- row
- tube
- exchange tubes
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- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a hot-blast stove which can use plant straws, waste wood materials and waste combustible objects as the fuel. The utility model is structurally characterized in that the middle barrel 1 of a stove body, an outer barrel 2 of the stove body and the inner barrel 3 of the stove body form the stove body. The lower half part of the stove body is provided with four rows of heat exchange tubes which are respectively the first row of heat exchange tubes 14, the second row of heat exchange tubes 15, the third row of heat exchange tubes 16 and the fourth row of heat exchange tubes 18. The inner surface and the outer surface of the middle barrel 1 of the stove body are respectively provided with an inner spiral plate 6 and an outer spiral plate 5, and the middle barrel of the stove body, the inner spiral plate, the outer spiral plate and the four rows of heat exchange tubes form main heat exchange components. In the work process, the fuel can be sent onto the first row of heat exchange tubes 14 from a fuel filling opening 9, and then, the fuel can combust. The fume can be exhausted from a fume outlet 7 finally. The cold air can enter in the stove from an air inlet 13. After the cold air flows through an air passage 12 and the four rows of heat exchange tubes, the cold air can be exhausted from an air outlet 18.
Description
The utility model belongs to the boiler in the thermo-mechanical machine class.
The hot-blast stove that uses in the current industrial, generally be to be fuel with coal, fuel oil, can not be with the offal such as the wood shavings of bavin leather, straw and industrial processes factory in the agricultural, saw is smeared etc. and to be used as fuel, make some to discard in vain, cause the waste of the energy as the material of fuel utilization.
It is the hot-blast stove of fuel that the purpose of this utility model provides a kind of straw with plant, faggot, wood chip etc., makes full use of the heat energy of combustible, and its architectural feature is to have adopted the backfire burning and the multilayer pipe heat exchange structure of more roomy burner hearth.
Be described with reference to the accompanying drawings structure of the present utility model.Fig. 1 is a structural representation of the present utility model, and tube 1 is the supporting part of full stove in the body of heater.The main composition portion of stove all links together with it, and it is a cylindrical element.Body of heater urceolus 2 is to be enclosed within the body of heater an outer cylindrical element of tube, the lower end by under encircle the end 19 with its with body of heater in tube welded together, in it and the body of heater tin between toroidal cavity be air channel 12.Body of heater inner core 3 is to be contained in the cylindrical element in the tube in the body of heater, and it links to each other with tube in the body of heater by first, second, third and fourth row's heat exchanger tube.Baffle plate 4 is the rings that 1/4th breach are arranged, and is welded in the body of heater on the tube, is used for controlling the glide path of air.External spiral plate 5 is to be welded in the spiral plate that being used on the tube outer surface in the body of heater guides air glide path.Inside spin plate 6 is to be welded in the body of heater on the tube inner surface, the spiral plate of guiding flue gas flow direction.Exhanst gas outlet 7 is pipes that penetrate air channel 12, and it is drawn the flue gas in the gas flue outside the stove, top cover 8 be in body of heater inner core, the body of heater tube and the body of heater urceolus between connector.Fuel fill mouth 9 is fuel used input ports, is a flaring cone part.Furnace chamber 10 is fuel combustion spaces in body of heater.Gas flue 11 be in the body of heater tube and the body of heater inner core between annular chamber, when high-temperature flue gas flows through heat passed to tube and inside spin plate thereof in the body of heater in this chamber, air channel 12 is cavitys between tube and the body of heater urceolus in the body of heater, when cold air flows through in this chamber from body of heater tube and external spiral plate absorption heat and be heated.Air intake 13 is imports of the cold air sent here by air blast.First row's heat exchanger tube 14, second row's heat exchanger tube 15, the 3rd row's heat exchanger tube 16 and the 4th row's heat exchanger tube 18 are the part of main heat exchange element of the present utility model.Every row's heat exchanger is made up of a plurality of pipes, and its quantity can be 4,5, also can be 6 that the axis phase angle difference between each row is 90 °, they pass gas flue 11 and opening in air channel 12.Air outlet slit 17 is that the air after being heated is drawn thus.Encircle the end 19 down and be the end that is connected of tube and body of heater urceolus lower end in the body of heater.Ash port 20 is to fall into bottom of furnace body thus after burning bavin ash later etc. sees through gap of each row's heat exchanger tube, is removed by cleaning door 21 again.
Fig. 2 is replenishing of Fig. 1, and it has shown the ring with 1/4th big or small breach that is shaped as of baffle plate 4.
Fig. 3 is new second structural representation of this practicality, also be the additional figure of Fig. 1, it be among Fig. 1 baffle plate 4 lower surfaces with the vertical view of lower part, its median septum 1, dividing plate 2 25 and dividing plate 3 27 are three rectangular steel plates, they stand upright on, and the lower end is welded in down ring at the end 19 in the air channel 12, by a face down bonding of tube 1 in the body of heater in body of heater on the tube 1, the upper end is welded on the baffle plate 4, its angle branch position is dividing plate 1 and dividing plate 2 25, just in time aim at two ends of 1/4th breach of baffle plate 4, dividing plate 3 27 and dividing plate 1 are on same diameter, and such three dividing plates are divided into i.e. first district 22, three districts to the air channel 12 of baffle plate below 4 in this situation, second district 24 and the 3rd district 26.In the course of the work, air enters first and arranges heat exchanger tube 14 and the 3rd row's heat exchanger tube 16 from second district 24, and inflow first district 22 enters second row's heat exchanger tube 15 again and the 4th row's heat exchanger tube 18 flows in the 3rd district 26, after air outlet slit 17 discharges.
The utility model has the advantages that provide a kind of can be with the plant straw, saw is smeared and some combustible waste material is the hot-blast stove of fuel, reaches the effect that makes full use of the energy.
The utility model one has three width of cloth Figure of description, wherein:
Fig. 1 is a structural representation of the present utility model, and it has shown the relativeness of the part and the each several part of its structure.
Fig. 2 is replenishing of Fig. 1, and the profile that shows baffle plate 4 is an annulus spare with 1/4th breach.
Fig. 3 is the utility model organization plan, air channel 12 is from the formation of baffle plate 4 with the lower part cavity, utilizing three dividing plates is position between dividing plate 1, dividing plate 2 25, dividing plate 3 27 and the baffle plate 4, the lower part of air channel 12 is slit into first district 22,26 3 cavitys in second district 24 and the 3rd district realizes the air fluid interchange of turning back in four row's heat exchanger tubes.
Preferred embodiment of the utility model is described in conjunction with the embodiments, present embodiment is that a caloric value is the practical stove of 100,000 kilocalories, the body of heater inner diameter of steel flue is 600 millimeters, the tube diameter is 800 millimeters in the body of heater, and body of heater urceolus diameter is 1000 millimeters, and heat exchanger tube is four rows, quadrature formula direction is provided with between 5 each rows of every row, caliber is 76 millimeters, and centre-to-centre spacing is 96 millimeters between pipe, and the body of heater height is 2000 millimeters.
Claims (2)
1, hot-blast stove is made up of body of heater, combustion chamber and heat exchanger, it is characterized in that body of heater is to be made of tube 1, body of heater urceolus 2 and body of heater inner core 3 in the body of heater, the combustion chamber is to be by the air channel 12 and the gas flue 11 that form between tube 1 and body of heater urceolus 2 and the body of heater inner core 3 in tube 1, external spiral plate 5, inside spin plate 8, the body of heater in the body of heater and to be contained in tube 1 in the body of heater by body of heater inner core 3, the-row heat exchanger tube, 14 formations, heat exchanger, is discharged to the 4th row's heat exchanger tube composition with first on the body of heater inner core 3.
2, according to claim 1 hot-blast stove it is characterized in that in air duct 12 first row heat exchanger tube 14 above, be provided with a baffle plate 4, baffle plate 4 is one and has the ring flat-plate that breach is a quadrant, it is dividing plate 1, dividing plate 2 25 and dividing plate 3 27 that baffle plate bottom is welded with three dividing plates, dividing plate one and dividing plate two are welded on the limit of breach of baffle plate 4, dividing plate three and dividing plate one are on same diameter, and on the tube 1, the lower end is welded in down ring to a face down bonding of dividing plate at the end 19 in body of heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95205848 CN2227801Y (en) | 1995-03-24 | 1995-03-24 | Hot-blast stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95205848 CN2227801Y (en) | 1995-03-24 | 1995-03-24 | Hot-blast stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2227801Y true CN2227801Y (en) | 1996-05-22 |
Family
ID=33857957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95205848 Expired - Fee Related CN2227801Y (en) | 1995-03-24 | 1995-03-24 | Hot-blast stove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2227801Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410532A (en) * | 2011-12-05 | 2012-04-11 | 黄云生 | Efficient biomass fuel combustor |
CN102865573A (en) * | 2012-09-23 | 2013-01-09 | 黄云生 | Efficient burner with rotary fire grate |
CN103322676A (en) * | 2013-05-22 | 2013-09-25 | 浙江光炎节能环保科技股份有限公司 | Biomass fuel hot blast device |
CN105276804A (en) * | 2014-06-14 | 2016-01-27 | 朱计坤 | Biomass multifunctional combustion engine matched hot-blast stove |
-
1995
- 1995-03-24 CN CN 95205848 patent/CN2227801Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102410532A (en) * | 2011-12-05 | 2012-04-11 | 黄云生 | Efficient biomass fuel combustor |
CN102865573A (en) * | 2012-09-23 | 2013-01-09 | 黄云生 | Efficient burner with rotary fire grate |
CN103322676A (en) * | 2013-05-22 | 2013-09-25 | 浙江光炎节能环保科技股份有限公司 | Biomass fuel hot blast device |
CN103322676B (en) * | 2013-05-22 | 2015-07-29 | 浙江光炎节能环保科技股份有限公司 | A kind of biomass fuel hot air apparatus |
CN105276804A (en) * | 2014-06-14 | 2016-01-27 | 朱计坤 | Biomass multifunctional combustion engine matched hot-blast stove |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |