CN220083117U - Multifunctional gasifying firewood-coal stove core movable combiner - Google Patents

Abstract

The utility model discloses a movable combiner of a multifunctional gasification firewood-coal stove core, which belongs to the technical field of stoves, wherein the stove comprises a stove body and a stove core, a secondary combustion air inlet interlayer is arranged between the stove body and the stove core, fuel adding ports are formed in the side surfaces of the stove body and the stove core, ribs are arranged at the edges of the fuel adding ports of the stove core, and the air inlet interlayer is sealed at the fuel adding ports by the ribs; the fuel adding port of the furnace body is connected with a movable baffle plate, the furnace core is provided with a burner, the burner comprises an inner ring and an outer ring, the burner comprises the inner ring and the outer ring, the bottom surface of the inner ring is arranged at the top end of the furnace core, and the bottom surface of the outer ring is arranged on a flange fixedly arranged in the furnace body. The burner can lead the oxygen in the air inlet interlayer to combine with the carbon monoxide discharged by the fuel which is not completely combusted in the furnace core, thereby obviously improving the fuel utilization rate, leading the fuel combustion of the furnace to be more sufficient and leading the heating effect of the furnace to be better.

Description

Multifunctional gasifying firewood-coal stove core movable combiner

Technical Field

The utility model relates to the technical field of stoves, in particular to a movable combiner of a multifunctional gasification firewood coal stove core.

Background

The stove is widely used in families or outdoors as a heating appliance, the fuel of the stove is generally coal and firewood, and the stove core structures of the stoves with different fuels are different due to different combustion characteristics of the coal and the firewood, so that the existing stove with two purposes of coal and firewood is generally realized by changing different stove cores according to different fuels, and the stove achieves the effect of two purposes of coal and firewood.

When the dual-purpose stove is used, fuel is directly piled up in the stove core for ignition, and the fuel piled up at the bottom layer or the inner layer cannot be fully contacted with air, so that the condition that the heating effect of the stove is not obvious due to insufficient combustion of the fuel can occur.

Chinese patent No.: CN201020283586.4 discloses a firewood and coal dual-purpose furnace, which comprises main components of a smoke exhaust pipe, a smoke outlet, a fire collecting ring, a furnace mouth, a furnace cover, a wind hole, a fire cavity, a water tank, a water inlet, a water outlet, a material cover, a trough, a protective net, a furnace shell, a furnace bridge handle, a wind quantity handle, an ash drawer, a wind quantity plate, a wind door, a furnace bridge, a furnace core tray, an ash box, a furnace core platen, an air inlet pipe, a lower furnace core, an upper furnace core, a wind channel and the like. The device is through forming the combustion-supporting wind channel at the interval of stove outer covering and stove core, and the combustion-supporting fuel behind the air inlet in the stove core lets the stove burn more fully, and the heating effect of stove is fine, but when this stove exists the stove and needs to add the faggots, the faggots can only be added from the stove core top, but the shape size of firewood is different, very easy to block up the entry of stove core when adding the firewood, leads to firewood addition few, influences the continuous heating effect of stove.

Disclosure of Invention

The utility model aims to overcome the difficulty in the background technology and provide the movable combiner of the multifunctional gasification firewood-coal stove core, which can fully burn fuel when the stove is used for the coal-firewood dual-purpose stove.

In order to achieve the above purpose, the technical scheme adopted is as follows: the movable combiner comprises a furnace body and a furnace core, wherein an air inlet interlayer for secondary combustion is arranged between the furnace body and the furnace core, a fuel adding port is formed in the side surfaces of the furnace body and the furnace core, a convex rib is arranged at the edge of the fuel adding port of the furnace core, and the air inlet interlayer is sealed at the fuel adding port by the convex rib; the fuel adding port of the furnace body is connected with a movable baffle, the furnace core is provided with a burner, a flange for placing the burner is fixedly arranged in the furnace body, the burner comprises an inner ring and an outer ring, the bottom surface of the inner ring is placed at the top end of the furnace core, the bottom surface of the outer ring is placed on the flange, the diameter of the contact part of the burner and the flange is smaller than the outer diameter of the flange by 2-6 cm, the inner ring is connected with the top end of the outer ring, and a plurality of air holes are formed in the inner ring.

The working principle of the scheme is as follows: the furnace core is placed into the furnace body from the upper part of the furnace body, the fuel is placed into the furnace core and ignited, the burner is placed on the flange, flame generated by burning the fuel passes through the top of the furnace core and is discharged from the inner ring of the burner lapped on the top of the furnace core, and the convex edge of the fuel adding port of the furnace core can keep a relatively sealed combustion environment in the furnace body; carbon monoxide which cannot be fully combusted and discharged by fuel in the furnace core is vertically discharged from the top of the furnace core, oxygen in the air inlet interlayer is heated by the furnace core and then expands upwards, after the oxygen moves vertically upwards, the oxygen is blocked in a gap between the inner ring and the outer ring because the inner ring and the outer ring on the burner are connected, so that the oxygen can only be discharged from air holes of the inner ring, carbon monoxide and oxygen are easier to heat and combine, the inner ring flame is more vigorous, the concentration of carbon monoxide in the furnace core is gradually reduced, and the combustion rate of the fuel is also improved;

when the coal is burnt out as fuel, the coal can be added from the top of the furnace core; when firewood is burned out as fuel, the baffle plate of the furnace body is pulled open, firewood can be added from the fuel adding port of the furnace body to the fuel adding port in the furnace core, and when firewood is added, the baffle plate is closed;

the diameter of the contact part of the burner and the flange is smaller than the outer diameter of the flange by 2-6 cm, and when the burner is not in use and needs to be taken out from the furnace body, the burner can be directly taken out from the upper part of the furnace body, so that the furnace core is convenient to replace.

The beneficial effect of this scheme is: when the firewood is burnt out, the firewood can be added and put by pulling the furnace body baffle plate open, the firewood can be added and put from the lower part of the furnace core, the firewood is prevented from being added and put from the top of the furnace core to block the furnace core to influence the firewood adding amount, the firewood and coal of the furnace body are dual-purpose, the ribs of the furnace core fuel adding port enable the fuel in the furnace core to keep a sealed combustion environment in the furnace body, after the fuel is combusted in the furnace core, the flame is discharged by the inner ring of the burner, carbon monoxide generated by incomplete combustion is vertically discharged from the top of the furnace core, oxygen in the air inlet interlayer between the furnace body and the furnace core moves upwards after being heated and expanded by the furnace core, and after the oxygen moves upwards vertically, the oxygen is only discharged from the air holes of the inner ring, so that the carbon monoxide and the oxygen are combined by heating, the flame becomes more vigorous because of the oxygen participation reaction, the heating effect of the carbon monoxide in the furnace core is better and gradually reduced, the fuel can be combusted in the furnace body, the carbon monoxide can be combusted completely in the furnace, the carbon monoxide is reduced, the carbon monoxide is discharged from the furnace core, the whole combustion effect is better, the whole combustion effect can be more convenient to operate, and the whole combustion can be more easily realized, and the whole combustion can be more conveniently replaced, and the whole combustion resources can be more conveniently operated, and the operation can be more simply and the operation can be saved.

The furnace body bottom is equipped with the access board of taking the stove core, set up a plurality of air vents on the access board, furnace body one side intercommunication has the exhaust pipe. The vent holes on the access plate can enable oxygen to better enter the furnace core and the air inlet interlayer, fuel in the furnace core can be combusted better, and the smoke exhaust pipe can enable combusted smoke to be exhausted.

The furnace core comprises a furnace barrel and a furnace mouth, the diameter of the furnace mouth is smaller than that of the furnace barrel, the outer diameter of the furnace mouth is equal to the outer diameter of the inner ring of the burner, and the diameter of the bottom surface of the furnace barrel is smaller than the inner diameter of the flange. The furnace core can be directly taken out from the upper part of the furnace body, and the diameter of the furnace mouth is smaller than that of the furnace core and equal to that of the inner ring of the burner, so that the concentration of firepower is facilitated, and the heating effect of the furnace body is better.

The bottom of the inner ring of the burner is fixedly provided with a fixing clamp on one side close to the outer wall of the inner ring, when the burner is placed on the furnace core, the fixing clamp of the burner clamps the outer edge of the furnace mouth of the furnace core on the inner wall of the fixing clamp, the top ends of the inner ring and the outer ring are connected with a connecting plate, a plurality of supporting rods for supporting the inner ring and the outer ring are arranged between the inner ring and the outer ring, the supporting rods are obliquely arranged between the inner ring and the outer ring, a plurality of circular arc-shaped placing strips are uniformly arranged on the connecting plate, the distance between the placing strips and the inner wall of the inner ring is 1-3mm, a fire cover is arranged on the inner ring, the outer wall of the fire cover behind the inner ring is connected with one end of the placing strips close to the inner ring, and a small hole is formed in the fire cover. When the setting of fixation clamp lets the combustor put on the stove core, the inner ring can tightly wrap up the stove mouth tightly, lets be connected inseparabler between stove core and the combustor, and the setting of connecting plate can let the pan put on the furnace body heat put more steady, and the inner ring is more stable with outer loop structure with the bracing piece between the outer loop, and convex strip of putting can let the pot body heat more even, then can cover the fire lid on the combustor when heating needs little fire heating.

The furnace core is made of iron, the length of the convex edge is the difference between the inner diameter of the flange and the outer diameter of the furnace barrel of the furnace core, a plurality of air outlet holes are formed in the furnace mouth of the furnace core, a furnace bridge is arranged in the furnace core, and a plurality of air holes are formed in the furnace bridge. The rib can let the stove core can follow the furnace body for this length and take out, and the stove core of iron material is applicable to firewood fuel, puts into the strap with iron stove core from the furnace body top when the fuel is firewood, can pull open the baffle when needs add firewood, can add firewood from the fuel interpolation mouth on furnace body and the stove core, and the air vent of stove bridge can let fuel combustion reaction better, and the venthole can let the scope increase of oxygen and firewood contact, is favorable to the burning of firewood.

The furnace core is made of refractory clay, and a fuel adding port is not formed in the side face of the furnace core made of the refractory clay. The fire clay furnace core is suitable for being used as fuel, and the side surface of the furnace core made of the fire clay material is not provided with a fuel adding port, so that the coal can react more fully in the furnace core.

And the furnace core is placed on the access plate, and the furnace mouth is horizontal to the flange.

Drawings

FIG. 1 is a schematic diagram of a furnace body.

FIG. 2 is a cross-sectional view of a furnace core placed in a furnace body.

Fig. 3 is a top view of the burner.

Fig. 4 is a bottom view of the burner.

Fig. 5 is a top view of the fire lid of fig. 3.

In the figure, 1, a furnace body; 2. a baffle; 3. a fuel addition port; 4. a rib; 5. a connecting plate; 6. an outer ring; 7. a burner; 8. a furnace mouth; 9. an air outlet hole; 10. a butt strap; 11. a furnace bridge; 12. a furnace core; 13. a flange; 14. air holes; 15. an inner ring; 16. placing a strip; 18. a fire cover; 19. a support bar; 20. a fixing clamp; 21. an air inlet interlayer; 22. a furnace barrel.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following in connection with the specific embodiments of the present utility model. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in figures 1-2, the movable combiner of the multifunctional gasification firewood-coal stove core comprises a stove body 1, a stove core 12 is arranged in the stove body 1, a bonding plate 10 for placing the stove core 12 is arranged in the stove body 1, one side of the stove body 1 is communicated with a smoke exhaust pipe, a gap between the stove body 1 and the stove core 12 is an air inlet interlayer 21 for secondary combustion, fuel adding ports 3 are respectively arranged on the side surfaces of the stove core 12 and the stove body 1, a baffle plate 2 is slidably connected with the fuel adding ports 3 of the stove body 1, the stove core 12 comprises a stove barrel 22 and a stove port 8, a stove bridge 11 is arranged in the stove barrel 22, a plurality of vent holes are respectively arranged on the bonding plate 10 and the stove bridge 11, a plurality of vent holes 9 are respectively arranged on the surface of the stove port 8, a combustor 7 is connected above the stove port 8, a flange 13 for placing the combustor 7 is arranged in the stove body 1, the combustor 7 comprises an inner ring 15 and an outer ring 6, the bottom end of the outer ring 6 of the combustor 7 is arranged on the flange 13, the inner ring 15 is arranged on the top of the stove port 8, the diameter of the combustor is smaller than 4 cm outside the flange, the diameter of the inner ring 15 is equal to the flange 8, the diameter of the inner ring 15 is equal to the diameter of the inner ring 8, a plurality of vent holes 10 are respectively arranged on the inner ring 15 and the surface of the ring 15 is provided with the bonding plate 10, and the bonding plate 10 is arranged on the top of the combustor 7, and the bonding plate is connected with the top of the flange 10;

when the furnace core 12 is placed on the access plate 10, the furnace mouth 8 and the flange 13 are positioned horizontally, the diameter of the bottom surface of the furnace barrel 22 is smaller than the inner diameter of the flange 13, the diameter of the furnace mouth 8 is smaller than the diameter of the bottom surface of the furnace barrel 22, the edge of the fuel adding port 3 of the furnace core 12 is provided with a convex rib 4, and the length of the convex rib 4 is the difference value of the inner diameter length of the flange 13 minus the diameter of the furnace barrel 22;

as shown in fig. 3-5, a plurality of circular arc-shaped placing strips 16 are uniformly arranged on a connecting plate 5 connected between an inner ring 15 and an outer ring 6 of the burner 7, the distance between the placing strips 16 and the inner wall of the inner ring 15 is 1-3mm, a supporting rod 19 for supporting the inner ring 15 and the outer ring 6 is arranged between the inner ring 15 and the outer ring 6, the supporting rod 19 is obliquely arranged between the inner ring 15 and the outer ring 6, a fixing clamp 20 is fixedly arranged at one side, close to the outer wall of the inner ring 15, of the bottom end of the inner ring 15, a fire cover 18 is arranged on the inner ring 15, small holes are formed in the fire cover 18, and when the fire cover 18 is covered on the inner ring 15, the outer wall of the fire cover 18 is connected with one end, close to the inner ring 15, of the placing strips 16.

The specific implementation mode is as follows: when the fuel is firewood, the furnace core 12 is put on the butt strap 10 in the furnace body 1 from above the furnace body 1, the fuel is put in the fuel adding port 3 of the furnace core 12 from the fuel adding port 3 of the furnace body 1 (the operation can avoid that the firewood is added from the top of the furnace core 12 to cause that the firewood blocks the furnace core 12 and finally the firewood burning effect does not affect the furnace heating effect because of uneven volume of the firewood), the fuel is ignited, the baffle plate 2 of the furnace body 1 is pulled to close the fuel adding port 3 of the furnace body 1, and the convex edge 4 arranged at the edge of the fuel adding port 3 of the furnace core 12 can keep the fuel in the furnace core 12 in a sealed burning environment in the furnace body 1;

the burner 7 is placed on the furnace core 12, the outer edge of the furnace mouth 8 of the furnace core 12 is clamped on the inner wall of the fixing clamp 20 by the fixing clamp 20 of the burner 7, the outer ring 6 of the burner 7 is lapped on the flange 13, the structure of the burner 7 is more stable by the supporting rods 19 between the inner ring 15 and the outer ring 6 of the burner 7, the inner ring 15 and the outer ring 6 of the burner 7 are heated unevenly by the supporting rods 19 obliquely arranged between the inner ring 15 and the outer ring 6, and the damage to the burner 7 caused by the heat expansion and cold contraction reaction is minimized;

the pot body to be heated is placed on the placing strip 16 of the burner 7, at the moment, the flame of the burner 8 is discharged from the inner ring 15 of the burner 7 to heat the pot body, carbon monoxide generated by the incomplete combustion of firewood in the stove barrel 22 is also discharged vertically upwards from the burner 8 and the air outlet 9 to the upper part of the burner 8, at the moment, oxygen in the air inlet interlayer 21 expands along with the temperature rise after the heating of the stove core 12, the oxygen also flows upwards to the burner 8, the connecting plate 5 at the top end of the inner ring 15 and the outer ring 6 of the burner 7 can not discharge the oxygen upwards, the oxygen can only be discharged from the air holes 14 formed in the inner ring 15, the flame discharged from the inner ring 15 is enabled to be more vigorous after the carbon monoxide and the oxygen are combined and heated, at the moment, the carbon monoxide concentration in the stove core 12 is gradually reduced, the combustion reaction of fuel is more sufficient, the smoke generated by firewood is discharged along with the discharge of the smoke tube, when the small fire is needed, the fire cover 18 is covered on the inner ring 15, the flame is discharged from the small holes on the fire cover 18, if the firewood is needed, the fire is needed to be added, the fire is only needed to be added from the fuel adding port 3.

In practice, when the fuel is coal, the fuel can be directly added from the top of the furnace core 12, and when the added fuel and the fuel burn, the baffle plate 2 of the furnace body 1 can be pulled to the closed position of the fuel adding port 3.

In the concrete implementation, the burner and the furnace core can be taken out from the furnace body, so that the furnace core is convenient to replace and the burner is convenient to maintain.

Example 2

In addition to the embodiment 1, the material of the furnace core 12 is selected to be refractory clay, and the furnace core 12 made of refractory clay can be used when the fuel is coal, the side surface of the furnace core 12 made of the material is not provided with the fuel adding port 3, the furnace mouth 8 of the furnace core 12 is not provided with the air outlet 9, and when the furnace core 12 is used, the furnace core 12 is directly put on the furnace body 1 butt strap 10 from the top of the furnace body 1, and when the coal needs to be added, the addition is performed from the top of the furnace core 12. When using the furnace core 12 of this material, there is a difference in the manner of adding fuel in operation.

In the concrete implementation, different furnace cores 12 can be selected according to different fuels, and the furnace cores 12 only need to meet the use size of the furnace body 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a multi-functional gasification firewood coal stove heart movable combiner, includes furnace body and stove core, be equipped with the air inlet intermediate layer of post combustion between furnace body and the stove core, fuel adding port, characterized by have been seted up to the side of furnace body and stove core:

the edge of the fuel adding port of the furnace core is provided with a convex rib, and the convex rib seals the air inlet interlayer at the fuel adding port; the fuel adding port of the furnace body is connected with a movable baffle, the furnace core is provided with a burner, a flange for placing the burner is fixedly arranged in the furnace body, the burner comprises an inner ring and an outer ring, the bottom surface of the inner ring is placed at the top end of the furnace core, the bottom surface of the outer ring is placed on the flange, the diameter of the contact part of the burner and the flange is smaller than the outer diameter of the flange by 2-6 cm, the inner ring is connected with the top end of the outer ring, and a plurality of air holes are formed in the inner ring.

2. The movable combiner of the multifunctional gasification firewood-coal stove core according to claim 1, wherein: the furnace body bottom is equipped with the access board of taking the stove core, set up a plurality of air vents on the access board, furnace body one side intercommunication has the exhaust pipe.

3. The movable combiner of the multifunctional gasification firewood-coal stove core according to claim 2, wherein: the furnace core comprises a furnace barrel and a furnace mouth, the diameter of the furnace mouth is smaller than that of the furnace barrel, the outer diameter of the furnace mouth is equal to the outer diameter of the inner ring of the burner, and the diameter of the bottom surface of the furnace barrel is smaller than the inner diameter of the flange.

4. A multi-functional gasification diesel-coal core mobile combiner according to claim 3, wherein: the bottom of the inner ring of the burner is fixedly provided with a fixing clamp on one side close to the outer wall of the inner ring, when the burner is placed on the furnace core, the fixing clamp of the burner clamps the outer edge of the furnace mouth of the furnace core on the inner wall of the fixing clamp, the top ends of the inner ring and the outer ring are connected with a connecting plate, a plurality of supporting rods for supporting the inner ring and the outer ring are arranged between the inner ring and the outer ring, the supporting rods are obliquely arranged between the inner ring and the outer ring, a plurality of circular arc-shaped placing strips are uniformly arranged on the connecting plate, the distance between the placing strips and the inner wall of the inner ring is 1-3mm, a fire cover is arranged on the inner ring, the outer wall of the fire cover behind the inner ring is connected with one end of the placing strips close to the inner ring, and a small hole is formed in the fire cover.

5. The movable combiner of the multifunctional gasification firewood-coal stove core according to claim 4, wherein: the furnace core is made of iron, the length of the convex edge is the difference between the inner diameter of the flange and the outer diameter of the furnace barrel of the furnace core, a plurality of air outlet holes are formed in the furnace mouth of the furnace core, a furnace bridge is arranged in the furnace core, and a plurality of air holes are formed in the furnace bridge.

6. The movable combiner of the multifunctional gasification firewood-coal stove core according to claim 4, wherein: the furnace core is made of refractory clay, and a fuel adding port is not formed in the side face of the furnace core made of the refractory clay.

7. A multi-functional gasification diesel-coal core movable combiner according to claim 5 or 6, characterized in that: and the furnace core is placed on the access plate, and the furnace mouth is horizontal to the flange.