CN214745906U

CN214745906U - Smokeless firewood stove

Info

Publication number: CN214745906U
Application number: CN202120641941.9U
Authority: CN
Inventors: 陈绍刚; 陈明; 彭友建
Original assignee: Chongqing Xin Yun Feng Industry And Trade Co ltd
Current assignee: Chongqing Xin Yun Feng Industry And Trade Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-16
Anticipated expiration: 2031-03-30

Abstract

The utility model provides a smokeless firewood stove, a furnace chamber is arranged on a mounting plate in a stove body, a grate is arranged at the bottom of the furnace chamber, a stove door of the furnace chamber is arranged on the side wall of the stove body, an ash receiving drawer is also arranged on the side wall of the stove body in a sliding way and is positioned under the grate, a feed inlet of the ash receiving drawer is communicated with a discharge port of the grate through a third opening arranged on the mounting plate, a tabletop is arranged at the upper end of the stove body, a fixed cylinder is arranged at the middle position of the lower end surface of the tabletop, a first opening communicated with the furnace chamber is arranged at the lower end of the fixed cylinder, the upper end of the fixed cylinder is communicated with a second opening arranged at the middle position of the tabletop, the side wall of the fixed cylinder comprises an inner ring and an outer ring, a first gap is arranged between the inner ring and the outer ring, the radius of the inner ring is smaller than that of the outer ring, the top end of the inner ring is lower than that of the outer ring, the inner side of the inner ring is provided with a detachable pot body.

Description

Smokeless firewood stove

Technical Field

The utility model relates to a firewood kitchen technical field, especially a smokeless firewood kitchen.

Background

The firewood stove takes firewood, sawdust, wood shavings, weeds, corncobs, straws and other plant materials as fuels, is the most common cooking tool in China rural areas, almost all families have, and the existing firewood stove discharges smoke through a chimney, but because of the action of the chimney hole suction, flame directly runs out of the chimney from a chimney through a flue port, namely, heat can not be concentrated at the bottom of a boiler, so that a large amount of heat energy is lost along the chimney. Not only the waste firewood energy of inefficiency, and the insufficient flue gas of burning is big, and direct emission causes the pollution to the air, and is not environmental protection.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a smokeless firewood kitchen just is discharged after the cigarette gathering that will produce through first fan, makes the fuel burning discharge of flue gas fully with higher speed simultaneously under the effect of second fan.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a smokeless firewood stove comprises a stove body, a hearth is arranged on a mounting plate in the stove body, a grate is arranged at the bottom of the hearth, a stove door of the hearth is arranged on the side wall of the stove body, an ash receiving drawer is arranged on the side wall of the stove body in a sliding manner and is positioned under the grate, a feed inlet of the ash receiving drawer is communicated with a discharge port of the grate through a third opening formed in the mounting plate, a tabletop is arranged at the upper end of the stove body, a fixed cylinder is arranged at the middle position of the lower end face of the tabletop, a first opening communicated with the hearth is formed in the lower end of the fixed cylinder, the upper end of the fixed cylinder is communicated with a second opening formed in the middle position of the tabletop, the side wall of the fixed cylinder comprises an inner ring and an outer ring, a first gap is formed between the inner ring and the outer ring, the radius of the inner ring is smaller than that of the outer ring, and the top end of the inner ring is lower than that of the outer ring, the inner side of the inner ring is provided with a detachable pan body, the top end of the inner ring is fixed with a smoke collecting tube which is communicated up and down, the top end of the smoke collecting cylinder is arranged on the upper end surface of the table top through an installation part, the inner side wall of the smoke collecting cylinder is abutted against the opening of the pot body, a second gap is arranged between the outer side wall and the outer ring, the first gap is communicated with the second gap, the side wall of the smoke collecting tube is provided with a plurality of smoke inlet holes, the upper end surface of the mounting plate is provided with a smoke collection box, a smoke inlet of the smoke collection box is communicated with the first gap through a fourth opening arranged on the side wall of the outer ring, its outlet flue communicates with the air intake of installing the first fan of terminal surface under the mounting panel, the air outlet of first fan communicates with the air intake of installing the clean smoke box of terminal surface under the mounting panel through controlling the connecting box that link up, be provided with the clarifier in the clean smoke box, the gas outlet of clean smoke box is provided with the blast pipe.

Further, the firewood stove is still including installing the second fan at terminal surface under the mounting panel, the gas outlet of second fan and the one end intercommunication of outlet duct, the air inlet passes through the exhaust port intercommunication of seting up on a pipeline and the clean smoke box, the other end of outlet duct passes the lower terminal surface and the inner circle intercommunication of mounting panel, fixed cylinder in proper order and is located the below of the pot body.

Furthermore, a plurality of induction cookers are arranged on the tabletop.

Furthermore, a fuel box is arranged on the side wall of the stove body in a sliding mode.

Furthermore, a first air outlet and a second air outlet are formed in the side wall of the connecting box, a circulating air pipeline is arranged in the second gap, an air outlet of the circulating air pipeline corresponds to the top end of the pot body, an air inlet is communicated with the second air outlet through a pipeline, and an air outlet of the first air outlet is communicated with an air inlet formed in the hearth through another pipeline.

Further, the inner wall of the inner ring is coated with a refractory material.

Due to the adoption of the technical scheme, the utility model discloses following advantage has:

1. the air intake and the first clearance intercommunication of first fan, through the flue gas suction clean smoke box that collection dryer will produce in, and do not influence the fuel burning, discharge behind the gas cleaning under the effect of the clarifier in clean smoke box, prevent that direct discharge from causing the pollution, green to the environment.

2. The air outlet of the second fan is communicated with the inner ring through the air outlet pipe, so that combustion conditions are provided for fuel in the hearth, the fuel is combusted more sufficiently, resources are saved, and the second fan accelerates the discharge of flue gas, so that the flue gas is exhausted thoroughly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a furnace;

FIG. 3 is a schematic structural view of a smoke collecting tube;

FIG. 4 is a schematic structural view of a fixed cylinder;

FIG. 5 is a schematic structural diagram of a first fan;

FIG. 6 is a schematic structural view of a circulating air duct;

fig. 7 is a schematic structural view of the junction box.

In the figure: 1-a stove body; 2-hearth; 3-a grate; 4-oven door; 5-ash receiving drawer; 6-a table top; 7-a fixed cylinder; 8-inner ring; 9-outer ring; 10-a pot body; 11-a smoke collecting cylinder; 12-smoke inlet holes; 13-mounting a plate; 14-a smoke collection box; 15-a fourth opening; 16-a first fan; 17-smoke purifying box; 18-an exhaust pipe; 19-a second fan; 20-an air outlet pipe; 21-an induction cooker; 22-a fuel cartridge; 23-a junction box; 24-a first exhaust port; 25-a second air outlet; 26-circulating air duct.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 5, the utility model provides a smokeless firewood stove, the firewood stove comprises a stove body 1, a hearth 2 is arranged on a mounting plate 13 in the stove body 1, a grate 3 is arranged at the bottom of the hearth 2, a stove door 4 of the hearth 2 is arranged on the side wall of the stove body 1, an ash receiving drawer 5 is arranged on the side wall of the stove body 1 in a sliding manner, the ash receiving drawer 5 is positioned under the grate 3, a feed inlet thereof is communicated with a discharge port of the grate 3 through a third opening arranged on the mounting plate 13, a tabletop 6 is arranged at the upper end of the stove body 1, a fixed cylinder 7 is arranged at the middle position of the lower end surface of the tabletop 6, a first opening communicated with the hearth 2 is arranged at the lower end of the fixed cylinder 7, the upper end is communicated with a second opening arranged at the middle position of the tabletop 6, the side wall of the fixed cylinder 7 comprises an inner ring 8 and an outer ring 9, a first gap is arranged between the inner ring 8 and the outer ring 9, the radius of the inner ring 8 is smaller than that of the outer ring 9, the top end of the inner ring 8 is lower than that of the outer ring 9, a detachable pot body 10 is arranged on the inner side of the inner ring 8, a smoke collection tube 11 which is through up and down is fixed on the top end of the inner ring 8, the top end of the smoke collection tube 11 is arranged on the upper end face of the desktop 6 through an installation part, the inner side wall of the smoke collection tube 11 is abutted to the opening of the pot body 10, a second gap is arranged between the outer side wall and the outer ring 9, the first gap is communicated with the second gap, a plurality of smoke inlet holes 12 are arranged on the side wall of the smoke collection tube 11, a smoke collection box 14 is arranged on the upper end face of the installation plate 13, a smoke inlet of the smoke collection box 14 is communicated with the first gap through a fourth opening 15 arranged on the side wall of the outer ring 9, and a smoke outlet is communicated with an air inlet of a first fan 16 arranged on the lower end face of the installation plate 13, an air outlet of the first fan 16 is communicated with an air inlet of a smoke purifying box 17 arranged on the lower end face of the mounting plate 13 through a connecting box 23 which is communicated left and right, a purifier is arranged in the smoke purifying box 17, and an air outlet of the smoke purifying box 17 is provided with an exhaust pipe 18;

put into furnace 2 with fuel from door 4 and burn in, heat the pot body 10, the ash scale of production leaks into the ash drawer 5 that connects that slides and set up from grate 3 in, and the steam that the flue gas that the burning produced and the pot body 10 produced gets into first clearance through a collection chimney 11 under the effect of first fan 16, and first fan 16 inhales in collection smoke box 14 under the effect of clarifier, discharges behind the gas cleaning, green.

As a further proposal of the utility model, the firewood stove further comprises a second fan 19 arranged on the lower end surface of the mounting plate 13, the gas outlet of the second fan 19 is communicated with one end of a gas outlet pipe 20, the gas inlet is communicated with a smoke outlet arranged on the smoke purifying box 17 through a pipeline, and the other end of the gas outlet pipe 20 sequentially passes through the mounting plate 13 and the lower end surface of the fixed cylinder 7 to be communicated with the inner ring 8 and is positioned below the pot body 10;

when fuel burns in furnace 2, second fan 19 provides sufficient burning condition in to furnace 2 through outlet duct 20 for the fuel burning is more abundant, and in the gas outlet of outlet duct 20 can accelerate the flue gas discharge and get into first clearance.

As a further proposal of the utility model, a plurality of induction cookers 21 are arranged on the tabletop 6.

As a further aspect of the present invention, a fuel box 22 is further slidably disposed on the sidewall of the oven body 1.

As a further scheme of the present invention, a first exhaust port 24 and a second exhaust port 25 are disposed on the side wall of the connecting box 23, a circulating air pipe 26 is disposed in the second gap, an air outlet of the circulating air pipe 26 corresponds to the top end of the pot body 10, an air inlet is communicated with the second exhaust port 25 through a pipe, and an air outlet of the first exhaust port 24 is communicated with an air inlet disposed on the furnace chamber 2 through another pipe;

the flue gas recycling is realized under the action of the circulating air pipeline 26, and the environment is protected.

As a further aspect of the present invention, the inner wall of the inner ring 8 is coated with a refractory material.

The working principle is as follows: during the use, put into furnace 2 with fuel from door to a kitchen range 4 and burn, heat pot body 10, the ash scale of production leaks into the ash drawer 5 that connects that slides and set up from grate 3 in, the steam that the flue gas that the burning produced and pot body 10 produced passes through collection chimney 11 and gets into first clearance under the effect of first fan 16, first fan 16 inhales in collection smoke box 14 under the effect of clarifier, discharge behind the gas cleaning, second fan 19 provides sufficient burning condition in to furnace 2 through outlet duct 20, make the fuel burning more abundant, and in the gas outlet of outlet duct 20 can accelerate the flue gas discharge and get into first clearance, resources are saved, green.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The smokeless firewood stove is characterized by comprising a stove body (1), wherein a hearth (2) is arranged on a mounting plate (13) in the stove body (1), a grate (3) is arranged at the bottom of the hearth (2), a stove door (4) of the hearth (2) is arranged on the side wall of the stove body (1), an ash receiving drawer (5) is further arranged on the side wall of the stove body (1) in a sliding manner, the ash receiving drawer (5) is positioned under the grate (3), a feed inlet of the ash receiving drawer is communicated with a discharge port of the grate (3) through a third opening formed in the mounting plate (13), a tabletop (6) is arranged at the upper end of the stove body (1), a fixed cylinder (7) is arranged at the middle position of the lower end face of the tabletop (6), a first opening communicated with the hearth (2) is formed at the lower end of the fixed cylinder (7), and a second opening formed at the middle position of the tabletop (6) is communicated with the upper end of the fixed cylinder (7), the side wall of the fixed cylinder (7) comprises an inner ring (8) and an outer ring (9), a first gap is formed between the inner ring (8) and the outer ring (9), the radius of the inner ring (8) is smaller than that of the outer ring (9), the top end of the inner ring (8) is lower than that of the outer ring (9), a detachable pot body (10) is arranged on the inner side of the inner ring (8), a smoke collecting cylinder (11) which is communicated up and down is fixed at the top end of the inner ring (8), the top end of the smoke collecting cylinder (11) is installed on the upper end face of the table top (6) through an installation part, the inner side wall of the smoke collecting cylinder (11) is abutted to the opening of the pot body (10), a second gap is formed between the outer side wall and the outer ring (9), the first gap is communicated with the second gap, a plurality of smoke inlet holes (12) are formed in the side wall of the smoke collecting cylinder (11), and a smoke collecting box (14) is arranged on the upper end face of the installation plate (13), the cigarette inlet of collection smoke box (14) is through fourth opening (15) and the first space intercommunication of seting up on outer lane (9) lateral wall, its outlet flue and the air intake intercommunication of installing first fan (16) of terminal surface under mounting panel (13), the air outlet of first fan (16) is through controlling connecting box (23) that link up and the air intake intercommunication of installing clean smoke box (17) of terminal surface under mounting panel (13), be provided with the clarifier in clean smoke box (17), the gas outlet of clean smoke box (17) is provided with blast pipe (18).

2. The smokeless firewood stove according to claim 1, characterized in that the firewood stove further comprises a second fan (19) installed on the lower end face of the mounting plate (13), the air outlet of the second fan (19) is communicated with one end of an air outlet pipe (20), the air inlet is communicated with a smoke outlet arranged on the smoke purifying box (17) through a pipeline, and the other end of the air outlet pipe (20) sequentially penetrates through the lower end face of the mounting plate (13) and the fixed cylinder (7) to be communicated with the inner ring (8) and is located below the pot body (10).

3. A smokeless firewood stove according to claim 2, characterized in that a plurality of induction cookers (21) are further provided on the table top (6).

4. A smokeless match stove according to claim 3, characterized in that the side wall of the stove body (1) is also slidably provided with a fuel cartridge (22).

5. The smokeless firewood stove according to claim 4, characterized in that the side wall of the connecting box (23) is provided with a first exhaust port (24) and a second exhaust port (25), the second gap is provided with a circulating air duct (26), the air outlet of the circulating air duct (26) corresponds to the top end of the pot body (10), the air inlet is communicated with the second exhaust port (25) through a duct, and the air outlet of the first exhaust port (24) is communicated with the air inlet provided on the hearth (2) through another duct.

6. A smokeless match stove according to claim 4, characterized in that the inner wall of the inner ring (8) is coated with a refractory material.