CN106556139A - Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler - Google Patents
Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler Download PDFInfo
- Publication number
- CN106556139A CN106556139A CN201611115462.3A CN201611115462A CN106556139A CN 106556139 A CN106556139 A CN 106556139A CN 201611115462 A CN201611115462 A CN 201611115462A CN 106556139 A CN106556139 A CN 106556139A
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- Prior art keywords
- heated
- cylinder
- blast
- smoke
- hot
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- 239000000779 smoke Substances 0.000 claims abstract description 90
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 238000004880 explosion Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 241000628997 Flos Species 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 210000000232 gallbladder Anatomy 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/006—Air heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
- F24H9/0057—Guiding means
- F24H9/0068—Guiding means in combustion gas channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1881—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to field of boilers，Specifically a kind of Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler，Wherein flue is provided with lower furnace body、Return combustion chamber and hot blast set，Flue two ends are connected with burner and return combustion chamber respectively，Hot blast set is provided with the outside of flue,Spiral duct is provided with hot blast set，The cylinder that is heated is provided with upper furnace body、Enter smoke box、Smoke-returning box and go out smoke box，Spiral duct wherein in hot blast set is communicated with inner barrel of being heated away from one end of burner，Entering smoke box and going out smoke box the cylinder that is heated is arranged at away from burner one end，Smoke-returning box is arranged at the cylinder other end that is heated，Many smoke exhaust pipes are provided with the cylinder that is heated，And be heated cylinder lower tube bundle two ends respectively with enter smoke box and smoke-returning box is communicated，Be heated cylinder upper bundle two ends respectively with go out smoke box and smoke-returning box is communicated，Return combustion chamber is communicated with smoke box is entered，Go out，Hot-blast outlet is provided with the upside of the cylinder that is heated is away from burner one end.The present invention substantially increases boiler thermal output.
Description
Technical field
The present invention relates to field of boilers, specifically a kind of with oil or natural gas as fuel and only with air as Jie that is heated
The Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler that matter, combustor and heat exchanger are integrated.
Background technology
Fuel oil of the prior art combustion natural gas hot air boiler is typically burner hearth and heat exchange and is heated the drum two of tube bank
Body separates, and with chimney, directly row draws inner flue gas of the stove, the trend of flue gas apart from short, high fume temperature and boiler thermal output is relatively low, two
The separate fuel oil combustion natural gas hot air boiler thermal efficiency of body typically can only achieve 70% or so.During due to fuel oil or combustion natural gas
Flame temperature is higher, if boiler body and heat exchange heat pipe binding are combined, the thermal-flame of boiler furnace holds again very much
Tube bank of being easily heated is burnt, it is impossible to ensure the safe and stable operation of boiler.
The content of the invention
It is an object of the invention to provide a kind of Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler, is provided with hot blast on the outside of flue
Set, and spiral duct is arranged in hot blast set, cold wind flows along spiral duct after entering boiler body, and wind is heated
Flue temperature can be also reduced simultaneously, a large amount of cleaning hot blasts of generation continue by returning air port and transmit to upside to be heated in cylinder again
It is heated, substantially increases boiler thermal output.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler, including burner, lower furnace body and upper furnace body, wherein set in lower furnace body
There are flue, return combustion chamber and hot blast set, the flue two ends are connected with the burner and return combustion chamber respectively, on the outside of the flue
Hot blast set is provided with, spiral duct is provided with hot blast set, the hot blast set is provided with air intake near one end of the burner
Mouthful, the cylinder that is heated is provided with the upper furnace body, enters smoke box, smoke-returning box and goes out smoke box, wherein the spiral wind in hot blast set
Road is communicated with the inner barrel of being heated away from one end of the burner, described to enter smoke box and to go out smoke box and be arranged at the cylinder that is heated
Away from described burner one end, the smoke-returning box is arranged at the cylinder other end that is heated, and many smoke evacuations are provided with the cylinder that is heated
Pipe, and the tube bank two ends that formed of the cylinder bottom smoke pipe of being heated respectively with it is described enter smoke box and smoke-returning box communicate, it is described to be heated
The tube bank two ends that cylinder upper smoke pipe is formed respectively with it is described go out smoke box and smoke-returning box communicate, the return combustion chamber with it is described enter smoke box
Communicate, it is described go out smoke box on the upside of be provided with chimney, be provided with hot-blast outlet on the upside of the cylinder that is heated is away from burner one end.
In the cylinder that is heated, level is provided with an air compartment baffle, and the upper bundle being heated in cylinder and lower tube
Beam is separated by the air compartment baffle, and described air compartment baffle one end is connected with the one end of cylinder away from the burner that is heated, institute
The other end for stating air compartment baffle is free end, is equipped with a point windshield plate in the upper and lower sides of the air compartment baffle, in the cylinder that is heated
The inner side upper wall of body and bottom are also equipped with point windshield plate on the upside of a point windshield plate, and the air compartment baffle and are heated in cylinder
A point windshield plate on the upper wall of side is crisscross arranged, and point windshield plate on the downside of the air compartment baffle divides windshield plate with the cylinder body bottom that is heated
It is crisscross arranged.
In hot blast set, alongst there is the spiral point wind in the shape of a spiral around shape on the outside of the flue
Plate, the one end in the hot blast set away from burner are provided with the air-supply dividing plate for preventing wind from flowing back.
The flue is in two end topers, neutral straight shape.
The flue end is connected with burner by a resistance to thermal jacket.
The return combustion chamber is provided with explosion vent apparatus away from described flue one end.
It is described enter smoke box be provided with high-temperature-resistant layer, the input of each smoke pipe of cylinder bottom that is heated near the cylinder side that is heated
End is placed in the high-temperature-resistant layer.
Heat-insulation layer is provided with the outside of the cylinder that is heated.
It is described to enter smoke box, smoke-returning box and to go out smoke box and be built-in closing smoke box, inspection door is provided with the outside of each smoke box.
Return combustion chamber in the lower furnace body by a floss hole with it is described enter smoke box communicate, it is described enter smoke box and the smoke
Case is separated by a smoke baffle plate, the spiral duct in hot blast set away from described burner one end by one return air port with it is described
Inner barrel of being heated is communicated.
Advantages of the present invention with good effect is：
1st, hot blast set is provided with the outside of flue of the present invention, and in hot blast set, is provided with spiral duct, cold wind enters the heat
Once exchanged heat after windband, while lowering the temperature to flue, it is ensured that equipment safety operation, wind enters reciprocal bending after the cylinder that is heated
Motion heat exchange, extends the time of staying of the wind in body of heater, uniformly fully absorbs flue gas heat, substantially increase boiler thermal output.
2nd, the invention reside in the flue gas outfan of flue is provided with a return combustion chamber, increased the storage area of flue gas, it is to avoid
Combustion gas detonation, while being provided with explosion vent apparatus away from flue one end in return combustion chamber, makes boiler operatiopn safer.
3. the flue of the present invention is designed as two end topers, middle straight, effectively increases the intensity of flue, is not required to flue
The structure adopted by ripple gallbladder formula, equally can guarantee that the heat-transfer effect and quality safety of boiler, and the present invention is in flue
Gallbladder wall is poured using high temperature resistant aluminum cement, adds the cold wind cooling in hot blast set, and the flue that can adequately protect does not burn, significantly improves
The service life of body of heater.
4th, the present invention to enter be provided with smoke pipe high-temperature-resistant layer in high-temperature flue gas, the high-temperature region wind direction that is heated being heated in cylinder in addition
Flow for reciprocal bending, smoke pipe temperature can also be reduced while fully heat exchange, effectively prevent smoke pipe from burning.
5th, each smoke box at the cylinder two ends that are heated of the invention is poured using refractory material and is incubated outside block, and the cylinder that is heated
Process, greatly improve the thermal efficiency of boiler, in addition to prevent natural gas from leaking, each smoke box of the invention is built-in
Closing smoke box, and it is furnished with inspection door.
Description of the drawings
Fig. 1 is the longitudinal sectional view of the present invention,
Fig. 2 is the transverse sectional view of the present invention.
Wherein, 1 is burner, and 2 is resistance to thermal jacket, and 3 is hot blast set, and 4 is spiral split-wind plate, and 5 is flue, and 6 is return combustion chamber,
7 is explosion vent apparatus, and 8 is base support, and 9 is air inlet, and 10 are air-supply dividing plate, and 11 is floss hole, and 12 to return air port, and 13 is cigarette
Pipe, 14 is smoke baffle plate, and 15 is heat-insulation layer, and 16 is chimney, and 17 is hot-blast outlet, and 18 is air compartment baffle, and 19 are a point windshield plate, and 20 are
Be heated cylinder, and 21 is inspection door, and 22 is smoke-returning box, and 23 is smoke box, and 24 is into smoke box.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1～2, the present invention includes burner 1, lower furnace body and upper furnace body, wherein being provided with stove in the lower furnace body
Gallbladder 5, return combustion chamber 6 and hot blast set 3,5 one end of the flue is connected with the burner 1, the other end of the flue 5 with described time
Combustion room 6 is connected, and hot blast set 3 is provided with the outside of the flue 5, and spiral duct, the hot blast set 3 are provided with hot blast set 3
Air inlet 9 is provided near one end of the burner 1, cold wind is entered after hot blast set 3 i.e. along the spiral by the air inlet 9
Duct flows, while lowering the temperature for flue 5.
As shown in Fig. 1～2, the upper furnace body is arranged above lower furnace body, be provided with the upper furnace body cylinder 20 that is heated,
Enter smoke box 24, smoke-returning box 22 and go out smoke box 23, wherein the spiral duct in hot blast set 3 is logical away from 1 one end of the burner
Cross one and return air port 12 and communicate with inside the cylinder 20 that is heated, it is described to enter smoke box 24 and to go out smoke box 23 to be arranged at the cylinder 20 that is heated remote
From 1 one end of the burner, the smoke-returning box 22 is arranged at the cylinder 20 that is heated near 1 one end of the burner, in lower furnace body
Return combustion chamber 6 by a floss hole 11 with it is described enter smoke box 24 communicate, it is described enter smoke box 24 with it is described go out smoke box 23 by one every cigarette
Plate 14 separates, it is described go out smoke box 23 on the upside of be provided with chimney 16, return on 12 one end of air port near described in the cylinder 20 that is heated
Side is provided with hot-blast outlet 17, is provided with multiple smoke pipes 13, wherein each of 20 bottom of cylinder that be heated in the cylinder 20 that is heated
The tube bank two ends that individual smoke pipe 13 is formed respectively with it is described enter smoke box 24 and smoke-returning box 22 communicate, each of 20 top of cylinder that be heated
The tube bank two ends that individual smoke pipe 13 is formed respectively with it is described go out smoke box 23 and smoke-returning box 22 communicate.When device works, described in flue gas Jing
Floss hole 11 enters in smoke box 24 described in entering into, and the smoke pipe 13 by 20 bottom of cylinder that is heated flows into the smoke-returning box 22
In, then turned back into being heated in the smoke pipe 13 on 20 top of cylinder by the smoke-returning box 22, and described in Jing, go out smoke box 23 and chimney 16
Enter air.
As shown in figure 1, level is provided with an air compartment baffle 18 in the cylinder 20 that is heated, and the air compartment baffle 18 will be received
Upper bundle and lower tube bundle in hot cylinder 20 separates, and wind is returned near described with the cylinder 20 that is heated in 18 one end of the air compartment baffle
Mouthful 12 one end are connected, and the other end of the air compartment baffle 18 is free end, are equipped with point in the upper and lower sides of the air compartment baffle 18
Windshield plate 19, the cylinder 20 that is heated inner side upper wall and bottom be also equipped with point windshield plate 19, and the air compartment baffle
Point windshield plate 19 on the upside of in the of 18 is crisscross arranged with point windshield plate 19 being heated on 20 inner side upper wall of cylinder, under the air compartment baffle 18
Point windshield plate 19 of side is crisscross arranged with a point windshield plate 19 for 20 bottom of cylinder that is heated.When device works, wind returns air port by described
12 enter 20 bottom of cylinder that is heated, and the reciprocal bending flowing under each point of effect of windshield plate 19 on the downside of the air compartment baffle 18,
And be heated 20 top of cylinder by the inflow of turning back of the free end of the air compartment baffle 18, and each on the upside of the air compartment baffle 18
Divide the reciprocal bending flowing under acting on of windshield plate 19, finally flowed out by the hot-blast outlet 17 on the upside of the cylinder 20 that is heated, delivered to by the road
Need using where hot blast.
As shown in figure 1, in hot blast set 3, alongst helical ring is wound with spiral point on the outside of the flue 5
Aerofoil 4, the spiral split-wind plate 4 form spiral duct in hot blast set 3, and the flue 5 passes through a heat-resisting folder in addition
Set 2 is connected with burner 1, and the wall of inner container of the flue 5 is poured using high temperature resistant aluminum cement, along with circulation cold air is lowered the temperature
Effect, the flue 5 that can adequately protect are not burnt, and significantly improve the service life of body of heater.In addition as shown in Fig. 1～2,
One end in the hot blast set 3 away from burner 1 is provided with air-supply dividing plate 10, and air-supply dividing plate 10 effect is to prevent wind from returning
Stream, it is ensured that it is distinguished and admirable go out spiral duct after smoothly can return air port 12 into described.
As shown in figure 1, the flue 5 is in two end topers, middle straight, 5 intensity of flue is effectively increased, is not required to flue 5
The structure of ripple gallbladder formula, equally can guarantee that the heat-transfer effect and quality safety of boiler.In addition in flue 5 away from the one of burner 1
End is provided with return combustion chamber 6, and the return combustion chamber 6 increased the storage area of flue gas, it is to avoid combustion gas detonation, in addition in the return combustion chamber 6
Explosion vent apparatus 7 are provided with away from 5 one end of the flue, make boiler operatiopn safer, the explosion vent apparatus 7 are that this area is public
Know technology.
As shown in figure 1, in order to the flue gas input of the 20 bottom smoke pipe 13 of cylinder that prevents from being heated burns, the present invention it is described enter
Smoke box 24 is provided with high-temperature-resistant layer near 20 side of cylinder that is heated, and the input for being heated each smoke pipe 13 of 20 bottom of cylinder is put
In the high-temperature-resistant layer, in the present embodiment, the high-temperature-resistant layer by thermostable high-alumina cement production systD, in addition in the cylinder 20 that is heated
Near the high-temperature region that is heated for carrying out 23 one end of case, the reciprocal bending flowing of wind, fully heat absorption reduce by 13 temperature of smoke pipe for bottom, this
All ensure that equipment normally runs a bit, effectively prevent smoke pipe 13 from burning.
Described each smoke box inwall pours block using refractory material, and as shown in Fig. 2 is provided with the outside of the cylinder 20 that is heated
Heat-insulation layer 15, these all ensure that equipment normally runs, and improve boiler thermal output.In addition to preventing natural diarrhea due to stagnation of QI
Leakage, it is described to enter smoke box 24, smoke-returning box 22 and to go out smoke box 23 and be built-in closing smoke box, inspection door is provided with the outside of each smoke box
21。
The present invention operation principle be：
Device work when, burner 1 burning produce flue gas through flue 5, return combustion chamber 6 into it is described enter smoke box 24 in,
The smoke pipe 13 for undergoing 20 bottom of hot cylinder again is flowed in the smoke-returning box 22, and is turned back by the smoke-returning box 22 and undergone hot cylinder 20
The smoke pipe 13 on top flows into out smoke box 23, finally discharges air, air intake of the another aspect cold wind by hot blast set 3 by chimney 16
Mouth 9 is flowed into, and the once heat exchange of cold wind is realized along the spiral duct flowing in hot blast set 3, and this process is played simultaneously to flue 5
Cooling effect, then wind the secondary heat exchange in cylinder 20 that is heated is flowed into by the air port 12 of returning, be provided with the cylinder 20 that is heated
Air compartment baffle 18 and multiple points of windshield plates 19, it is distinguished and admirable to enter to be heated after cylinder 20 the first reciprocal bending stream on the downside of the air compartment baffle 18
Dynamic, then the free end in the air compartment baffle 18 is turned back, and the reciprocal bending flowing on the upside of the air compartment baffle 18, so as to reality
Existing full and uniform heat exchange.Present device is safe and reliable to operation, and the thermal efficiency can be widely applied to large-scale business up to more than 85%
Field, colliery, factory floor, the manufacturing industry production heating of every profession and trade, agriculture green house of vegetables, animal husbandry cultivation, grain medical material, agricultural avocation
The fields such as processing drying, the agricultural planting industry of modern industry ecological park.
Claims (10)
1. a kind of Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler, it is characterised in that：Including burner (1), lower furnace body and upper furnace body, its
Be provided with flue (5), return combustion chamber (6) and hot blast set (3) in middle lower furnace body, flue (5) two ends respectively with the burner (1)
Be connected with return combustion chamber (6), hot blast set (3) be provided with the outside of the flue (5), in the hot blast set (3) be provided with spiral duct,
The hot blast set (3) is provided with air inlet (9) near one end of the burner (1), is provided with the cylinder that is heated in the upper furnace body
(20), enter smoke box (24), smoke-returning box (22) and go out smoke box (23), wherein the spiral duct in the hot blast set (3) is away from described
Communicates inside one end of burner (1) and the cylinder that is heated (20), it is described to enter smoke box (24) and to go out smoke box (23) and be arranged to receive
Away from the burner (1) one end, the smoke-returning box (22) is arranged at the cylinder that is heated (20) other end to hot cylinder (20), described
The cylinder (20) that is heated is interior to be provided with many smoke exhaust pipes (13), and the tube bank two ends point that the cylinder that is heated (20) bottom smoke pipe (13) is formed
Not with it is described enter smoke box (24) and smoke-returning box (22) communicate, the tube bank two ends that the cylinder that is heated (20) top smoke pipe (13) is formed
Respectively with it is described go out smoke box (23) and smoke-returning box (22) communicate, the return combustion chamber (6) with it is described enter smoke box (24) communicate, it is described go out
Chimney (16) is provided with the upside of smoke box (23), hot-blast outlet is provided with the upside of the cylinder that is heated (20) is away from burner (1) one end
(17)。
2. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：The cylinder that is heated (20)
Interior level is provided with an air compartment baffle (18), and the upper bundle and lower tube bundle in the cylinder that is heated (20) passes through the wind
Room dividing plate (18) separates, and the one end of described air compartment baffle (18) one end with the cylinder that is heated (20) away from the burner (1) is connected,
The other end of the air compartment baffle (18) is free end, is equipped with a point windshield plate in the upper and lower sides of the air compartment baffle (18)
(19), the cylinder that is heated (20) inner side upper wall and bottom be also equipped with a point windshield plate (19), and the air compartment baffle
(18) point windshield plate (19) on the inside of point windshield plate (19) on the upside of and the cylinder that is heated (20) on upper wall is crisscross arranged, the air compartment
Point windshield plate (19) on the downside of dividing plate (18) is crisscross arranged with a point windshield plate (19) for the cylinder body bottom that is heated.
3. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：In the hot blast set (3)
It is interior, alongst there are the spiral split-wind plate (4) in the shape of a spiral around shape, the hot blast set (3) on the outside of the flue (5)
Interior one end away from burner (1) is provided with the air-supply dividing plate (10) for preventing wind from flowing back.
4. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：The flue (5) is in two
End toper, neutral straight shape.
5. the Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1 or 4, it is characterised in that：Flue (5) end
Portion is connected with burner (1) by a resistance to thermal jacket (2).
6. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：The return combustion chamber (6) is remote
Explosion vent apparatus (7) are provided with from the flue (5) one end.
7. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：It is described enter smoke box (24) lean on
Cylinder (20) side that is closely heated is provided with high-temperature-resistant layer, and the input of the cylinder that is heated (20) each smoke pipe of bottom (13) is placed in
In the high-temperature-resistant layer.
8. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：The cylinder that is heated (20)
Outside is provided with heat-insulation layer (15).
9. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：It is described enter smoke box (24),
Smoke-returning box (22) and go out smoke box (23) and be built-in closing smoke box, inspection door (21) is provided with the outside of each smoke box.
10. Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler according to claim 1, it is characterised in that：In the lower furnace body
Return combustion chamber (6) by a floss hole (11) with it is described enter smoke box (24) communicate, it is described enter smoke box (24) with it is described go out smoke box (23)
Separated by a smoke baffle plate (14), the spiral duct in the hot blast set (3) returns wind by one away from the burner (1) one end
Mouth (12) is communicated with inside the cylinder that is heated (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115462.3A CN106556139B (en) | 2016-12-07 | 2016-12-07 | Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115462.3A CN106556139B (en) | 2016-12-07 | 2016-12-07 | Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106556139A true CN106556139A (en) | 2017-04-05 |
| CN106556139B CN106556139B (en) | 2019-03-12 |
Family
ID=58446003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611115462.3A Active CN106556139B (en) | 2016-12-07 | 2016-12-07 | Oil/natural-gas-firehot-blast hot-blast environment-friendlyboiler boiler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530019A (en) * | 2019-06-19 | 2019-12-03 | 杭州新舟机械设备有限公司 | A kind of UTILIZATION OF VESIDUAL HEAT IN hot-blast stove |
| CN111981835A (en) * | 2020-08-10 | 2020-11-24 | 吉林省瀚禹环保科技有限公司 | A novel environmental protection gas drying boiler for grain is dried |
| CN112856813A (en) * | 2021-01-21 | 2021-05-28 | 济南宇弘热能设备有限公司 | Large-scale components of a whole that can function independently indirect heat transfer formula gas hot-blast furnace |
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| CA966889A (en) * | 1972-04-20 | 1975-04-29 | Gerald R. Fulmer | Vapor type humidifier |
| GB1422573A (en) * | 1972-07-11 | 1976-01-28 | Taisei Industry Co Ltd | Convector heater |
| CN2052501U (en) * | 1989-04-24 | 1990-02-07 | 太原市北城区环保金属构件厂 | Horizontal hot-blast stove of burn coal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530019A (en) * | 2019-06-19 | 2019-12-03 | 杭州新舟机械设备有限公司 | A kind of UTILIZATION OF VESIDUAL HEAT IN hot-blast stove |
| CN111981835A (en) * | 2020-08-10 | 2020-11-24 | 吉林省瀚禹环保科技有限公司 | A novel environmental protection gas drying boiler for grain is dried |
| CN112856813A (en) * | 2021-01-21 | 2021-05-28 | 济南宇弘热能设备有限公司 | Large-scale components of a whole that can function independently indirect heat transfer formula gas hot-blast furnace |
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| Publication number | Publication date |
|---|---|
| CN106556139B (en) | 2019-03-12 |
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