CN218627284U - Energy-saving hot blast stove convenient for flow regulation - Google Patents
Energy-saving hot blast stove convenient for flow regulation Download PDFInfo
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- CN218627284U CN218627284U CN202222061301.8U CN202222061301U CN218627284U CN 218627284 U CN218627284 U CN 218627284U CN 202222061301 U CN202222061301 U CN 202222061301U CN 218627284 U CN218627284 U CN 218627284U
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Abstract
The utility model relates to an energy-conserving hot-blast furnace convenient to adjust flow, the induction cooker comprises a cooker bod, the inside cavity of furnace body, the lower extreme of furnace body is provided with the supporting leg, the upper end detachably of furnace body sets up and covers, the furnace body upper end is provided with the loop type lug, cover on and set up with loop type lug complex loop type recess, through the cooperation increase whole hot-blast furnace structure's of loop type lug and loop type recess leakproofness, the inside of furnace body is provided with three horn type bosss, the through-hole has all been seted up on the bottom surface of furnace body and the three horn type bosss, the through-hole is provided with a plurality ofly, through the through-hole to the inside ashes discharge furnace body that provides oxygen and produce the fuel combustion of furnace body inside, be provided with the erection column on the lateral wall of furnace body, detachable is provided with the heated board on the erection column, cuts off the inside heat that produces of furnace body through the heated board to reduce thermal scattering and disappearing.
Description
Technical Field
The utility model relates to a hot-blast furnace technical field specifically is an energy-conserving hot-blast furnace convenient to regulated flow.
Background
The hot blast stove is widely used in various industries, provides a heat source for equipment needing heat, generates heat through fuel combustion, heats cold air led into the hot blast stove through the heat exchange device, and is applied to industrial production through hot air. The existing hot blast stove has fewer heat insulation structures, and a large amount of heat generated by fuel combustion is dissipated, so that energy is wasted; the fuel is not fully combusted in the hot blast stove, so that the waste of the fuel is easily caused and the ash generated by the combustion of the fuel is inconvenient to clean; because the structure of the existing hot blast stove is complex, the hot blast stove is inconvenient to repair after being damaged.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides an energy-conserving hot-blast furnace convenient to adjust flow to solve the problem of mentioning in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an energy-conserving hot-blast furnace convenient to adjust flow, includes the furnace body, the inside cavity of furnace body, the lower extreme of furnace body is provided with the supporting leg, the upper end detachably of furnace body sets up and covers, the furnace body upper end is provided with the loop type lug, cover on and set up with loop type lug complex loop type recess, through the cooperation increase whole hot-blast furnace structure's leakproofness of loop type lug and loop type recess, the inside of furnace body is provided with the triangle-shaped boss, the bottom surface of furnace body and triangle-shaped boss have all seted up the through-hole, the through-hole is provided with a plurality ofly, through providing oxygen to the furnace body inside and discharging the ashes that fuel burning produced inside the furnace body through the through-hole, be provided with the erection column on the lateral wall of furnace body, the detachable is provided with the heated board on the erection column, keeps warm through the heat that the heated board produced to the furnace body inside to reduce thermal scattering and disappearing, the wind channel has been seted up on the wind channel inner wall of furnace body, one side of said furnace body is provided with the air intake, the opposite side is provided with the air outlet, thereby heats cold wind to the wind is provided with cold wind to the wind heating from the wind channel in the wind channel, thereby becomes hot-blast from the wind outlet discharge, accomplishes the heating to cold wind outlet.
Preferably, the bin outlet has been seted up to the both sides of furnace body, loads fuel to the furnace body through the bin outlet inside, detachably is provided with the dog on the bin outlet, the dog passes through the bolt and is connected with the lateral wall of furnace body to seal the furnace body through the dog.
In further preferred, the ground lower extreme of furnace body is provided with the install bin, the install bin is inside cavity, the side of install bin is provided with the intake pipe, is connected with external air-blower through the intake pipe, and oxygen is gone into to the install bin interior bulging through the air-blower, be provided with first valve in the intake pipe, through rotating the oxygen content that first valve control got into the install bin, the install bin passes through bolt and furnace body coupling to be convenient for the dismantlement and the installation of install bin.
In further preferred, the both sides of install bin all are fixed and are provided with the mounting bracket, the side of mounting bracket is provided with the mounting groove, detachably is provided with the baffle in the mounting groove, the baffle is provided with two, through the cooperation of mounting groove and baffle be convenient for the dismantlement and the installation of baffle, prevent through the baffle that in the furnace body use, the ashes that the burning produced drop from the through-hole, cause thermal scattering and disappearing.
Preferably, the lateral wall of the furnace body is provided with an exhaust passage at the inner side of the air passage, the upper cover is provided with an exhaust port corresponding to the exhaust passage, the exhaust port and the exhaust passage are communicated, waste gas generated by fuel combustion enters the exhaust passage formed in the furnace body through the exhaust port formed in the upper cover, so that the waste gas is discharged out of the furnace body from the lower end of the furnace body, and meanwhile, the exhaust passage is arranged in the furnace body, so that the heat in the waste gas is conveniently used for heating air in the air passage, the utilization rate of the heat generated by fuel combustion is improved, and the energy is saved.
In further preferred, the outside of furnace body is provided with the air-supply line and goes out the tuber pipe, be connected between air-supply line and the air intake, through being connected of air-supply line and external air-blower, carry cold wind in to the wind channel, go out to be connected between tuber pipe and the air outlet, the air-supply line is connected with the outer wall of play tuber pipe and furnace body, all be provided with the second valve on air-supply line and the play tuber pipe, control the amount of wind that gets into the air-supply line and control from the amount of wind of the exhaust hot-blast of play tuber pipe through rotating the second valve.
In a further preferred mode, a plurality of dustproof blocks are arranged in the through hole formed in the triangular boss, and ash generated by fuel combustion is blocked by the dustproof blocks so as to be prevented from entering the installation box from the through hole formed in the triangular boss.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses set up wind channel and exhaust passage on the well furnace body lateral wall, fuel is at the inside burning of furnace body, and the heat of production heats the inside cold wind of seting up in the wind channel of furnace body lateral wall to become hot-blast with the cold wind heating, through setting up the outside heated board of furnace body, and the waste gas that the burning produced passes through in the exhaust passage follow furnace body lateral wall, has the heat in the waste gas equally, thereby heats the cold wind in the wind channel, thereby has reduced thermal scattering and disappearing, the energy that the make full use of fuel burning produced.
2. The utility model discloses the through-hole is seted up to well furnace body bottom to pass through bolted connection install bin at the triangle-shaped boss of furnace body upper end and with the furnace body, the intake pipe is connected with the air-blower, bulge into oxygen through the air-blower in to the install bin, inside oxygen passed through the through-hole and gets into the furnace body, made the fuel burning more abundant, after fuel burning has accomplished, discharge the ashes that the volume is less through the through-hole, open the ashes of dog with great volume and discharge from the furnace body both sides, thereby be convenient for clear up the furnace body is inside.
3. The utility model discloses inner structure is comparatively simple, the exhaust structure of furnace body and hot-blast transport structure contactless to guarantee the hot-blast clean of transport, and the furnace body is inside only to be the cavity of fuel burning, and is not fragile, when other part structure damages, the quick replacement of being convenient for is repaired.
Drawings
FIG. 1 is a schematic view of the overall structure of an energy-saving hot-blast stove convenient for flow adjustment;
fig. 2 is a schematic structural diagram of a furnace body of an energy-saving hot blast furnace convenient for flow regulation in the utility model;
FIG. 3 is a schematic structural view of a furnace body of an energy-saving hot-blast furnace convenient for flow adjustment, with one corner cut away;
FIG. 4 is a schematic structural view of an upper cover of an energy-saving hot-blast stove convenient for flow adjustment in the present invention;
fig. 5 is a schematic view of the fitting structure of the mounting bracket, the mounting box and the baffle of the energy-saving hot-blast stove convenient for flow adjustment of the utility model.
In the figure: 1. a furnace body; 2. supporting legs; 3. an upper cover; 4. a ring-shaped bump; 5. a ring-shaped groove; 6. a triangular boss; 7. a through hole; 8. mounting a column; 9. a heat-insulating board; 10. an air duct; 11. an air inlet; 12. an air outlet; 13. a discharge outlet; 14. a stopper; 15. installing a box; 16. an air inlet pipe; 17. a first valve; 18. a mounting frame; 19. mounting grooves; 20. a baffle plate; 21. an exhaust passage; 22. an exhaust port; 23. an air inlet pipe; 24. an air outlet pipe; 25. a second valve; 26. a dust-proof block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, an energy-saving hot blast stove convenient for flow regulation comprises a stove body 1, the stove body 1 is hollow, the lower end of the stove body 1 is provided with support legs 2, the upper end of the stove body 1 is detachably provided with an upper cover 3, the upper end of the stove body 1 is provided with a ring-shaped convex block 4, the upper cover 3 is provided with a ring-shaped groove 5 matched with the ring-shaped convex block 4, the sealing performance of the whole hot blast stove structure is improved by matching the ring-shaped convex block 4 and the ring-shaped groove 5, a triangular boss 6 is arranged inside the stove body 1, the bottom surface of the stove body 1 and the triangular boss 6 are respectively provided with a plurality of through holes 7, oxygen is supplied to the stove body 1 through the through holes 7, ash generated by fuel combustion is discharged out of the stove body 1, the side wall of the stove body 1 is provided with mounting columns 8, the mounting columns 8 are detachably provided with heat insulation boards 9, the heat generated in the furnace body 1 is insulated through the insulation board 9, so that the heat loss is reduced, the air duct 10 is arranged on the inner wall of the furnace body 1, one side of the air duct 10 is provided with an air inlet 11, the other side of the air duct 10 is provided with an air outlet 12, cold air is provided into the air duct 10 through the air inlet 11, so that the cold air is heated in the air duct 10 and becomes hot air, the hot air is discharged from the air outlet 12, so that the cold air is heated, two sides of the furnace body 1 are provided with material outlets 13, fuel is filled into the furnace body 1 through the material outlets 13, the material outlets 13 are detachably provided with stop blocks 14, the stop blocks 14 are connected with the side wall of the furnace body 1 through bolts, so that the furnace body 1 is sealed through the stop blocks 14, the ground lower end of the furnace body 1 is provided with a mounting box 15, the mounting box 15 is hollow, the side end of the mounting box 15 is provided with an air inlet pipe 16 and is connected with an external air blower through the air inlet pipe 16, oxygen is blown into to install bin 15 through the air-blower, be provided with first valve 17 on the intake pipe 16, oxygen content through rotating first valve 17 control entering install bin 15, install bin 15 passes through the bolt and is connected with furnace body 1, thereby be convenient for the dismantlement and the installation of install bin 15, the both sides of install bin 15 are all fixed and are provided with mounting bracket 18, the side of mounting bracket 18 is provided with mounting groove 19, detachably is provided with baffle 20 in the mounting groove 19, baffle 20 is provided with two, be convenient for the dismantlement and the installation of baffle 20 through mounting groove 19 and baffle 20's cooperation, prevent in 1 use at the furnace body through baffle 20, ashes that the burning produced drop from through-hole 7, cause thermal scattering and disappearing, be provided with dustproof piece 26 in the through-hole 7 seted up on the triangle-shaped boss 6, dustproof piece 26 is provided with a plurality ofly, block the ash that fuel burning produced through dustproof piece 26, prevent that it from getting into install bin 15 from the through-hole 7 of seting on the triangle-shaped boss 6, thereby constitute the complete structure of hot-blast furnace, be convenient for use of hot-blast furnace.
Referring to fig. 1-5, in this embodiment, an exhaust duct 21 is disposed on the inner side of the air duct 10 on the side wall of the furnace body 1, an exhaust port 22 is disposed on the upper cover 3 at a position corresponding to the exhaust duct 21, the exhaust port 22 is communicated with the exhaust duct 21, exhaust gas generated by fuel combustion enters the exhaust duct 21 disposed on the furnace body 1 through the exhaust port 22 disposed on the upper cover 3, so as to be discharged from the inside of the furnace body 1 from the lower end of the furnace body 1, and meanwhile, by disposing the exhaust duct 21 inside the furnace body 1, it is convenient to heat air in the air duct 10 by heat in the exhaust gas, so as to improve the utilization rate of the heat generated by fuel combustion, thereby saving energy, an air inlet duct 23 and an air outlet duct 24 are disposed on the outer side of the furnace body 1, the air inlet duct 23 is connected with the air inlet 11, and by connecting the air inlet duct 23 with an external blower, cool air is delivered into the air duct 10, the air outlet duct 24 is connected with the air outlet 12, the air inlet duct 23 and the air outlet duct 24 are connected with the outer wall of the air outlet duct 1, and the air inlet duct 23 and the air outlet duct 24 are both provided with a second valve 25, so as to control the air inlet duct 25, thereby to fully utilize the heat of the heat generated by the second valve 25.
Example 2:
when the hot blast stove is used, an upper cover 3 arranged at the upper end of a stove body 1 is opened, fuel is placed into the stove body 1, the fuel is ignited, the upper cover 3 is arranged at the upper end of the stove body 1 through the matching of a ring-shaped groove 5 and a ring-shaped projection 4, meanwhile, the matching tightness of the upper cover 3 and the stove body 1 is improved through the matching of the ring-shaped projection 4 and the ring-shaped groove 5, a first valve 17 is rotated, oxygen enters an air inlet pipe 16 from the air blower through the connection between the air inlet pipe 16 and an external air blower, oxygen enters an installation box 15 from the air inlet pipe 16, so that the oxygen enters the stove body 1 from a triangular boss 6 through a through hole 7 arranged at the lower end of the stove body 1, the fuel is supplied for combustion, the content of the oxygen entering the stove body 1 is controlled through the first valve 17, the fuel is combusted more fully or the oxygen content is reduced, the fuel is combusted more slowly, the air blower connected with an air inlet pipe 23 is opened, air with lower temperature is blown into the stove body 23 through an air outlet 11 and enters the air duct 10, the air outlet 11, heat is conducted through the inner wall of the stove body 1, and is exhausted from a hot blast pipe 24.
Example 3:
the air quantity of low-temperature air entering the air inlet pipe 23 and the air quantity of hot air discharged from the air outlet pipe 24 are controlled by rotating the second valve 25, flow regulation of the hot blast stove is realized, waste gas generated by fuel combustion enters the air exhaust passage 21 through the air exhaust port 22 formed in the upper cover 3, heat contained in the waste gas can be conducted to the air channel 10 inside the air exhaust passage 21, so that the heat in the waste gas can be fully utilized, energy is saved, after the fuel combustion is completed, ash generated by the fuel is cleaned, the baffle plate 20 is drawn out from the mounting groove 19, the bolt connecting the baffle block 14 with the stove body 1 is taken down, the ash with smaller volume is discharged through the through hole 7 at the lower end of the stove body 1, the ash with larger volume is discharged through two sides of the stove body 1, and the cleaning of the inside of the stove body 1 is completed.
In summary, in all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection manners according to actual situations, which are not repeated herein, and all the above-mentioned embodiments related to the fixed connection and the welding is preferred, although the embodiments of the present invention have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an energy-conserving hot-blast furnace convenient to adjust flow, includes furnace body (1), its characterized in that, the inside cavity of furnace body (1), the lower extreme of furnace body (1) is provided with supporting leg (2), the upper end detachably of furnace body (1) sets up and upper cover (3), furnace body (1) upper end is provided with loop type lug (4), set up on upper cover (3) and seted up with loop type lug (4) complex loop type recess (5), the inside of furnace body (1) is provided with triangle-shaped boss (6), through-hole (7) have all been seted up on the bottom surface of furnace body (1) and triangle-shaped boss (6), through-hole (7) are provided with a plurality ofly, be provided with erection column (8) on the lateral wall of furnace body (1), detachable is provided with heated board (9) on erection column (8), wind channel (10) have been seted up on the inner wall of furnace body (1), one side of wind channel (10) is provided with air intake (11), and the opposite side is provided with air outlet (12).
2. The energy-saving hot blast stove convenient for flow regulation according to claim 1, wherein the stove body (1) is provided with discharge openings (13) at two sides, a stop block (14) is detachably arranged on the discharge openings (13), and the stop block (14) is connected with the side wall of the stove body (1) through bolts.
3. The energy-saving hot blast stove convenient for flow regulation according to claim 1, characterized in that a mounting box (15) is arranged at the lower ground end of the stove body (1), the mounting box (15) is hollow, an air inlet pipe (16) is arranged at the side end of the mounting box (15), a first valve (17) is arranged on the air inlet pipe (16), and the mounting box (15) is connected with the stove body (1) through bolts.
4. The energy-saving hot blast stove convenient for flow regulation according to claim 3, characterized in that the mounting frame (18) is fixedly arranged on both sides of the mounting box (15), a mounting groove (19) is arranged on the side end of the mounting frame (18), a baffle (20) is detachably arranged in the mounting groove (19), and two baffles (20) are arranged.
5. The energy-saving hot blast stove convenient for flow regulation according to claim 1, wherein an exhaust duct (21) is arranged on the side wall of the stove body (1) and positioned on the inner side of the air duct (10), an exhaust port (22) is arranged on the upper cover (3) corresponding to the exhaust duct (21), and the exhaust port (22) is communicated with the exhaust duct (21).
6. The energy-saving hot-blast stove convenient for flow regulation according to claim 1, wherein an air inlet pipe (23) and an air outlet pipe (24) are arranged on the outer side of the stove body (1), the air inlet pipe (23) is connected with the air inlet (11), the air outlet pipe (24) is connected with the air outlet (12), the air inlet pipe (23) and the air outlet pipe (24) are connected with the outer wall of the stove body (1) through bolts, and the air inlet pipe (23) and the air outlet pipe (24) are both provided with a second valve (25).
7. The energy-saving hot blast stove convenient for flow regulation according to claim 1, wherein a plurality of dust-proof blocks (26) are arranged in the through holes (7) formed in the triangular boss (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222061301.8U CN218627284U (en) | 2022-08-07 | 2022-08-07 | Energy-saving hot blast stove convenient for flow regulation |
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CN202222061301.8U CN218627284U (en) | 2022-08-07 | 2022-08-07 | Energy-saving hot blast stove convenient for flow regulation |
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CN218627284U true CN218627284U (en) | 2023-03-14 |
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CN202222061301.8U Active CN218627284U (en) | 2022-08-07 | 2022-08-07 | Energy-saving hot blast stove convenient for flow regulation |
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- 2022-08-07 CN CN202222061301.8U patent/CN218627284U/en active Active
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