CN212029577U

CN212029577U - Air blowing mechanism for fireplace

Info

Publication number: CN212029577U
Application number: CN202020666755.6U
Authority: CN
Inventors: 徐灿
Original assignee: Shanghai Binghuo Handicraft Co ltd
Current assignee: Shanghai Binghuo Handicraft Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-27
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a blast air mechanism for fireplace, including fireplace body, fixed pipe, carousel, draw-in groove, funnel and ventilation pipe, the welding has the chimney on the fireplace body, driving motor shaft coupling has the fixed axle, and the welding has the blowing fan leaf on the fixed axle, the welding has first conical gear on the fixed axle, and the meshing is connected with second conical gear on the first conical gear, the welding has the fixed disk on the second conical gear, and the welding has the connecting plate on the fixed disk to the welding has the fixed block on the fixed disk, the welding has feed bin down on the carousel, and has seted up down the silo down on the feed bin down. This a blast air mechanism for fireplace is provided with down the feed bin, under the effect of silo down, can be with the equal at the uniform velocity transport to fixed pipe of the combustion improver of placing in the funnel, carry around fuel through the blast fan leaf afterwards, can improve the efficiency of igniting of fuel, and can prevent effectively that flame from extinguishing, improved the use high efficiency of mechanism.

Description

Air blowing mechanism for fireplace

Technical Field

The utility model relates to a fireplace air blast technical field specifically is a blower mechanism for fireplace.

Background

The fireplace is an independent or wall-built indoor heating device, takes combustible materials as energy, is internally communicated with a chimney, originates from western families or palace heating facilities, and needs to use a blast mechanism to improve the combustion efficiency of fuel in the fireplace during the working process of the fireplace, thereby improving the indoor stability

The following problems exist in most of the blast mechanisms for the wall furnace:

when the fireplace is ignited, because the fuel is just burnt, the flame is small, and when the air is blown by the air blowing mechanism, the flame on the fuel is easily extinguished;

secondly, when the fireplace is blown to work, because the fireplace is directly connected with the chimney and has no other ventilation openings, the air inside the fireplace is slow to circulate, and the heating efficiency is low.

We therefore propose a blower mechanism for a fireplace in order to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blower mechanism for fireplace to solve the present market that the above-mentioned background art provided on the fireplace with blower mechanism lead to the flame on the fuel to extinguish easily, and the slow problem of circulation of air.

In order to achieve the above object, the utility model provides a following technical scheme: a blowing mechanism for a fireplace comprises a fireplace body, a fixed pipe, a rotary table, a clamping groove, a funnel and a ventilation pipe, wherein a chimney is welded on the fireplace body, a fuel placing rack is connected to the inner screw of the fireplace body, the fixed pipe is connected to the fireplace body through a bolt, a driving motor is connected to the fixed pipe through a bolt, the driving motor is connected to the fixed shaft in an axial mode, a blowing fan blade is welded on the fixed shaft, a first conical gear is welded on the fixed shaft, a second conical gear is connected to the first conical gear in a meshed mode, a fixed disc is welded on the second conical gear, a connecting plate is welded on the fixed disc, a fixed block is welded on the fixed disc, a discharging bin is welded on the rotary table, a discharging slot is formed in the discharging bin, a driving belt is connected to the fixed shaft in a meshed mode, the driving belt is connected, and a reciprocating screw rod is installed in the fixed sleeve rod, the reciprocating screw rod is in shaft connection with a connecting rod, a piston is in screw connection with the lower portion of the connecting rod, the connecting rod is connected in a first sliding plate in a clamping mode, the connecting rod is connected in a second sliding plate in a clamping mode, the second sliding plate is in screw connection with the inside of the ventilation pipe, and the ventilation pipe is in bolt connection with the inside of the fireplace body.

Preferably, the fixed pipe is welded with a funnel, the diameter of the top end of the funnel is equal to that of the discharging bin, and the discharging bin is distributed on the discharging groove at equal angles.

Preferably, the fixed disk forms a clamping structure with the clamping groove on the rotary disk through the fixed block, the circular arc surface of the connecting plate is equal to the circular arc surface of the rotary disk, and the diameter of the blowing fan blade is equal to the diameter of the inner space of the fixed pipe.

Preferably, the turntable shaft is connected to the fireplace body, the clamping grooves are distributed on the turntable at equal angles, and the feeding groove and the turntable are located on the same central shaft.

Preferably, the fixed sleeve rod is in threaded connection with the reciprocating screw rod, the connection part of the connecting rod and the outgoing yarn rod is in sliding connection with the first sliding plate, and the length of the first sliding plate is equal to that of the second sliding plate.

Preferably, the outer wall of the ventilation pipe is attached to the inner wall of the chimney, and the diameter of the bottom end of the ventilation pipe is equal to that of the piston.

Compared with the prior art, the beneficial effects of the utility model are that: the air blowing mechanism for the fireplace;

(1) the mechanism is provided with a blanking bin, under the action of a driving motor, a fixed shaft can drive a fixed disc to rotate through a first bevel gear and a second bevel gear, under the action of the fixed disc and a fixed block, a rotary disc can be driven to move intermittently, the blanking bin can be driven to move intermittently, under the action of the blanking bin, combustion improver placed in a funnel can be conveyed to a fixed pipe in an equivalent and uniform mode, and then conveyed to the periphery of fuel through a blowing fan blade, the ignition efficiency of the fuel can be improved, flame can be effectively prevented from being extinguished, and the use efficiency of the mechanism is improved;

(2) this mechanism is provided with the connecting rod, when the fixed axle drives the blast fan leaf and carries out the blast air work, the drive belt can drive fixed loop bar and rotate, under the effect of fixed loop bar, reciprocal lead screw can drive the connecting rod and make a round trip to slide in first slide and second slide, and then drive the piston and carry out reciprocating motion in the ventilation pipe, can pass through the ventilation pipe with the air around the dyestuff and carry to the chimney, carry the oxygen extrusion of getting into in the chimney to around the fuel afterwards, the air circulation around the fuel has effectively been improved, and then the heating efficiency of fireplace has been improved, the use variety of mechanism has been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a top view of the lower bin of the present invention;

FIG. 3 is a schematic view of the turntable structure of the present invention;

fig. 4 is a schematic structural view of a second slide plate of the present invention.

In the figure: 1. a fireplace body; 2. a chimney; 3. a fuel rack; 4. a fixed tube; 5. a drive motor; 6. a fixed shaft; 7. a blower fan blade; 8. a first bevel gear; 9. a second bevel gear; 10. fixing the disc; 11. a connecting plate; 12. a fixed block; 13. a turntable; 14. a card slot; 15. discharging a bin; 16. a discharging groove; 17. a funnel; 18. a transmission belt; 19. fixing the loop bar; 20. a reciprocating screw rod; 21. a connecting rod; 22. a piston; 23. a first slide plate; 24. a second slide plate; 25. and a vent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a blowing mechanism for a fireplace comprises a fireplace body 1, a chimney 2, a fuel placing rack 3, a fixed pipe 4, a driving motor 5, a fixed shaft 6, a blowing fan blade 7, a first bevel gear 8, a second bevel gear 9, a fixed disc 10, a connecting plate 11, a fixed block 12, a rotary disc 13, a clamping groove 14, a blanking bin 15, a blanking groove 16, a funnel 17, a transmission belt 18, a fixed sleeve rod 19, a reciprocating screw rod 20, a connecting rod 21, a piston 22, a first sliding plate 23, a second sliding plate 24 and a ventilation pipe 25, wherein the chimney 2 is welded on the fireplace body 1, the fuel placing rack 3 is connected with screws in the fireplace body 1, the fixed pipe 4 is connected with the fireplace body 1 through bolts, the driving motor 5 is connected with the fixed shaft 4 through bolts, the driving motor 5 is axially connected with the fixed shaft 6, the fan blade 7 is welded on the fixed shaft 6, the first bevel gear 8 is, and the first bevel gear 8 is connected with a second bevel gear 9 in a meshing manner, the second bevel gear 9 is welded with a fixed disc 10, the fixed disc 10 is welded with a connecting plate 11, the fixed disc 10 is welded with a fixed block 12, the rotary disc 13 is welded with a lower material bin 15, the lower material bin 15 is provided with a lower material slot 16, the fixed shaft 6 is connected with a transmission belt 18 in a meshing manner, the transmission belt 18 is connected to a fixed loop bar 19 in a meshing manner, the fixed loop bar 19 is connected to the fireplace body 1 in a shaft manner, a reciprocating screw rod 20 is installed in the fixed loop bar 19, the reciprocating screw rod 20 is connected with a connecting rod 21 in an upper shaft manner, a piston 22 is connected to the lower portion of the connecting rod 21 in a screw manner, the connecting rod 21 is connected to a first sliding plate 23 in a clamping manner, the connecting rod 21 is connected.

The welding has funnel 17 on the fixed pipe 4, and the top diameter of funnel 17 equals with the diameter of feed bin 15 down to angular distribution such as feed bin 15 down can guarantee funnel 17 operating condition's stability under on feed bin 15, has improved the use high efficiency of mechanism.

The fixed disk 10 forms a clamping structure with a clamping groove 14 on the rotary disk 13 through the fixed block 12, the circular arc surface of the connecting plate 11 is equal to the circular arc surface of the rotary disk 13, the diameter of the blowing fan blade 7 is equal to the diameter of the inner space of the fixed pipe 4, and the adverse effect of the connecting plate 11 on the rotary disk 13 can be effectively avoided.

The rotary table 13 is connected to the fireplace body 1 in a shaft mode, the clamping grooves 14 are distributed on the rotary table 13 at equal angles, the discharging groove 16 and the rotary table 13 are located on the same central shaft, the stability of the working state of the discharging groove 16 on the rotary table 13 can be guaranteed, and the using diversity of the mechanism is improved.

The fixed sleeve rod 19 is in threaded connection with the reciprocating screw rod 20, the connecting position of the connecting rod 21 and the reciprocating screw rod 20 is in sliding connection with the first sliding plate 23, the length of the first sliding plate 23 is equal to that of the second sliding plate 24, and the connecting rod 21 can be conveniently controlled to work in the first sliding plate 23 and the second sliding plate 24.

The outer wall laminating of ventilation pipe 25 is on the inner wall of chimney 2, and the bottom diameter of ventilation pipe 25 equals with the diameter of piston 22, can guarantee ventilation pipe 25 stable of working effect in chimney 2, has improved the safety in utilization of mechanism.

The working principle is as follows: before the air blowing mechanism for the fireplace is used, the whole condition of the device needs to be checked firstly, and the normal work can be determined;

under the action of a driving motor 5, with reference to fig. 1-3, a fixed shaft 6 can drive a blowing fan blade 7 in a fixed pipe 4 to blow air to the fireplace, the fixed shaft 6 can drive a fixed disc 10 and a connecting plate 11 to rotate through a first bevel gear 8 and a second bevel gear 9 while rotating, in the rotating process of the fixed disc 10 and the fixed block 12, a rotary disc 13 can be driven to perform intermittent motion through a clamping groove 14, a lower storage bin 15 can be driven to perform intermittent motion, a combustion improver placed in a hopper 17 can be conveyed into the fixed pipe 4 at an equal amount and a constant speed under the action of a lower storage bin 16, and then the combustion improver is conveyed to the periphery of fuel through the blowing fan blade 7 to help the fuel to ignite;

and while the fixed shaft 6 drives the blower fan blade 7 to blow air, with reference to fig. 1 and 4, the driving belt 18 can drive the fixed loop bar 19 to rotate, and under the action of the fixed loop bar 19, the reciprocating screw rod 20 can drive the connecting rod 21 to slide back and forth in the first sliding plate 23 and the second sliding plate 24, so as to drive the piston 22 to reciprocate in the ventilation pipe 25, so as to convey air around the dye to the chimney 2 through the ventilation pipe 25, and then extrude and convey oxygen entering the chimney 2 to the periphery of the fuel, thereby effectively improving air circulation around the fuel.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a blast mechanism for fireplace, includes fireplace body (1), solid fixed tube (4), carousel (13), draw-in groove (14), funnel (17) and ventilation pipe (25), its characterized in that: the fireplace body (1) is welded with a chimney (2), a fuel placing rack (3) is connected with screws in the fireplace body (1), a fixed pipe (4) is connected with the fireplace body (1) through bolts, a driving motor (5) is connected with the fixed pipe (4) through bolts, a fixed shaft (6) is connected with the driving motor (5) through a shaft, a blower fan blade (7) is welded on the fixed shaft (6), a first conical gear (8) is welded on the fixed shaft (6), a second conical gear (9) is connected with the first conical gear (8) in a meshed mode, a fixed disc (10) is welded on the second conical gear (9), a connecting plate (11) is welded on the fixed disc (10), a fixed block (12) is welded on the fixed disc (10), a lower storage bin (15) is welded on the rotary disc (13), and a lower trough (16) is arranged on the lower storage bin (15), the utility model discloses a fireplace with the safety device, including fixed axle (6), fixed axle (6) go up the meshing and be connected with drive belt (18), and drive belt (18) meshing connection is on fixed loop bar (19), fixed loop bar (19) hub connection is on fireplace body (1), and installs reciprocal lead screw (20) in fixed loop bar (19), reciprocal lead screw (20) upper shaft connection has connecting rod (21), and connecting rod (21) lower screw connection has piston (22), connecting rod (21) block is connected in first slide (23), and connecting rod (21) block is connected in second slide (24), second slide (24) screw connection is in ventilation pipe (25), and ventilation pipe (25) bolted connection is in fireplace body (1).

2. A blower mechanism for a fireplace as claimed in claim 1 wherein: the welding has funnel (17) on fixed pipe (4), and the top diameter of funnel (17) equals with the diameter of feed bin (15) down to feed bin (15) equiangular distribution is on lower silo (16) down.

3. A blower mechanism for a fireplace as claimed in claim 1 wherein: the fixed disc (10) forms a clamping structure with a clamping groove (14) in the rotary disc (13) through the fixed block (12), the circular arc surface of the connecting plate (11) is equal to the circular arc surface of the rotary disc (13), and the diameter of the blowing fan blade (7) is equal to the diameter of the inner space of the fixed pipe (4).

4. A blower mechanism for a fireplace as claimed in claim 1 wherein: the rotary table (13) is connected to the fireplace body (1) in a shaft mode, the clamping grooves (14) are distributed on the rotary table (13) at equal angles, and the feeding groove (16) and the rotary table (13) are located on the same central shaft.

5. A blower mechanism for a fireplace as claimed in claim 1 wherein: the fixed sleeve rod (19) is in threaded connection with the reciprocating screw rod (20), the connecting part of the connecting rod (21) and the reciprocating screw rod (20) is in sliding connection with the first sliding plate (23), and the length of the first sliding plate (23) is equal to that of the second sliding plate (24).

6. A blower mechanism for a fireplace as claimed in claim 1 wherein: the outer wall of the ventilation pipe (25) is attached to the inner wall of the chimney (2), and the diameter of the bottom end of the ventilation pipe (25) is equal to that of the piston (22).