CN213178306U

CN213178306U - Combustor with flue gas waste heat backflow structure

Info

Publication number: CN213178306U
Application number: CN202021375923.2U
Authority: CN
Inventors: 刘跃震
Original assignee: Shuoyuan New Materials Dongying Co Ltd
Current assignee: Shuoyuan New Materials Dongying Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-11
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a combustor with flue gas waste heat backflow structure, the power distribution box comprises a box body, the top fixed mounting of box has the support frame, and the top fixed mounting of support frame has the backward flow case, and the top fixed mounting of backward flow case has the breathing pipe, and one side fixed mounting of breathing pipe has the back flow, and the top fixed mounting of box has thermal-insulated base, and the top fixed mounting of thermal-insulated base has the motor, and the output of motor is fixed with the bull stick, and the outside activity of rotary rod has cup jointed thermal-insulated pipe, and thermal-insulated pipe's outside fixed mounting has the air discharge. Through the expansion suction hood that is located directly over the burning frame, can absorb burning frame top burning exhaust flue gas, start the motor of installation, remove the flue gas from the back flow to the below of burning frame through motor and air discharge plate to this can be to the circulation backward flow of burning substance flue gas, thereby reduced the pollution of near staff's environment, improved the inside surplus thermal utilization ratio of flue gas greatly.

Description

Combustor with flue gas waste heat backflow structure

Technical Field

The utility model belongs to the technical field of the combustor, concretely relates to combustor with flue gas waste heat backflow structure.

Background

In the broad concept of the burner, a household water heater, a household gas stove, even a lighter and the like can be considered as one of the burners; according to the working principle, the combustor can be defined as a device for converting substances into heat energy through a chemical reaction mode of combustion, namely, air and fuel are mixed by a premixing device according to a proper proportion so as to be fully combusted; the main application fuel types of the combustor are fuel oil, light oil (only including diesel oil and kerosene), heavy oil, residual oil and the like; solid fuel, biomass particles, sawdust, wood chips, wood powder and the like; the fuel gas comprises six types, such as natural gas, artificial fuel gas, liquefied petroleum gas, gas (coal bed gas), methane, methanol and the like; the artificial gas, i.e. city gas, methane, etc. has great difference in composition and heat value due to raw materials and generation mode.

The existing burner can generate a large amount of smoke in the using process, substances which can be combusted and heat which can be utilized exist in the gas, but the smoke is often directly discharged out of the burner, so that the air environment nearby workers can be polluted, a large amount of heat can be wasted, and the comprehensive use of the energy of the combustion substances is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustor with flue gas waste heat reflux structure to propose a current combustor in the use in solving above-mentioned background art, because the unable backward flow of exhaust flue gas, thereby lead to polluting and extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combustor with flue gas waste heat backflow structure, includes the box, the top fixed mounting of box has the support frame, the top fixed mounting of support frame has the backward flow case, the top fixed mounting of backward flow case has the breathing pipe, one side fixed mounting of breathing pipe has the back flow, the top fixed mounting of box has thermal-insulated base, the top fixed mounting of thermal-insulated base has the motor, the output of motor is fixed with the rotary rod, thermal-insulated pipe has been cup jointed in the outside activity of rotary rod, thermal-insulated pipe's outside fixed mounting has the air discharge plate.

Preferably, the bottom fixed mounting of box has the supporting leg, the supporting leg has four, four the supporting leg is rectangle fixed mounting in the bottom of box.

Preferably, the bottom of the air suction pipe penetrates through the box body and extends to the inside of the box body, the bottom of the air suction pipe is fixedly provided with the expansion suction cover, the inside of the box body is fixedly provided with the combustion frame, and the combustion frame is located under the expansion suction cover.

Preferably, the front of box is installed the bocca, the inner wall bottom fixed mounting of box has the ramp plate, the bottom fixed mounting of ramp plate has the row cinder notch, the row cinder notch runs through the box and extends to the bottom of box.

Preferably, one side fixed mounting of box has the hinge, the one end fixed mounting that the box was kept away from to the hinge has the baffle, one side fixed mounting of baffle has thermal-insulated handle.

Preferably, the rotating rod penetrates through the return box and extends to the inside of the return box, and the heat insulation pipe and the exhaust plate are both positioned in the inside of the return box.

Preferably, the top of the suction pipe penetrates through the return tank and extends to the inside of the return tank, one end of the return pipe penetrates through the return tank and extends to the inside of the return tank, and the other end of the return pipe penetrates through the tank and extends to the inside of the tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the exhaust flue gas of burning above the burning frame can be absorbed through the expanding suction hood directly above the burning frame, the motor of installation is started, the flue gas is moved to the lower part of the burning frame from the return pipe through the motor and the exhaust plate, and therefore the circulating reflux of the flue gas of burning substances can be realized, the pollution to the environment nearby the working personnel is reduced, and the utilization rate of the residual heat in the flue gas is greatly improved.

Drawings

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

fig. 2 is a schematic front sectional structural view of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a support frame; 4. a return tank; 5. an air intake duct; 6. a suction expanding cover; 7. a return pipe; 8. a thermally insulated base; 9. a motor; 10. rotating the rod; 11. a heat insulating pipe; 12. an exhaust plate; 13. a flame port; 14. a combustion rack; 15. a ramp plate; 16. a slag discharge port; 17. a hinge; 18. A baffle plate; 19. a heat-insulated handle.

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. 1-2, the present invention provides a technical solution: the utility model provides a combustor with flue gas waste heat backflow structure, the power distribution box comprises a box body 1, the top fixed mounting of box 1 has support frame 3, the top fixed mounting of support frame 3 has backward flow case 4, the top fixed mounting of backward flow case 4 has breathing pipe 5, one side fixed mounting of breathing pipe 5 has back flow 7, the top fixed mounting of box 1 has thermal-insulated base 8, the top fixed mounting of thermal-insulated base 8 has motor 9, motor 9's output is fixed with rotation lever 10, thermal-insulated pipe 11 has been cup jointed in the outside activity of rotation lever 10, the outside fixed mounting of thermal-insulated pipe 11 has air discharge plate 12.

In this embodiment, the motor 9 rotates the exhaust plate 12, so as to drive the flue gas entering the inside of the return box 4 from the air suction pipe 5, and the flue gas is discharged into the inside of the box body 1 through the return pipe 7, thereby achieving the effect of flue gas return.

Specifically, the bottom fixed mounting of box 1 has supporting leg 2, and supporting leg 2 has four, and four supporting legs 2 are rectangle fixed mounting in the bottom of box 1.

In this embodiment, the device can be stably supported by four support legs 2 which are fixedly arranged at the bottom of the box body 1 in a rectangular shape.

Specifically, the bottom of the air suction pipe 5 penetrates through the box body 1 and extends to the inside of the box body 1, the bottom of the air suction pipe 5 is fixedly provided with the expansion suction cover 6, the inside of the box body 1 is fixedly provided with the combustion rack 14, and the combustion rack 14 is located under the expansion suction cover 6.

In this embodiment, the expansion hood 6 located directly above the combustion rack 14 can effectively absorb the flue gas discharged from the combustion rack 14, and the flue gas is discharged from the suction pipe 5 to the inside of the return box 4 through the expansion hood 6.

Specifically, the front surface of the box body 1 is provided with the flame-throwing port 13, the bottom of the inner wall of the box body 1 is fixedly provided with the slope plate 15, the bottom of the slope plate 15 is fixedly provided with the slag discharging port 16, and the slag discharging port 16 penetrates through the box body 1 and extends to the bottom of the box body 1.

In this embodiment, the heat of the combustion material can be used through the burner 13, and the residue of the combustion material can be discharged through the slope plate 15 and the slag discharge port 16.

Specifically, a hinge 17 is fixedly mounted on one side of the box body 1, a baffle 18 is fixedly mounted at one end of the hinge 17 far away from the box body 1, and a heat insulation handle 19 is fixedly mounted on one side of the baffle 18.

In this embodiment, the flap 18 can be opened by the hinge 17 and the heat insulating handle 19, and the box body 1 can be opened.

Specifically, the rotating rod 10 penetrates the return tank 4 and extends to the inside of the return tank 4, and the heat insulating pipe 11 and the exhaust plate 12 are both located inside the return tank 4.

In this embodiment, the heat can be effectively prevented from moving from the inside of the return tank 4 to the inside of the motor 9 by the heat insulating pipe 11.

Specifically, the top of the suction pipe 5 penetrates through the return tank 4 and extends to the inside of the return tank 4, one end of the return pipe 7 penetrates through the return tank 4 and extends to the inside of the return tank 4, and the other end of the return pipe 7 penetrates through the tank 1 and extends to the inside of the tank 1.

In this embodiment, the smoke is discharged from the suction pipe 5 to the inside of the return box 4 through the suction pipe 5 and the return pipe 7, and the smoke is discharged from the inside of the return box 4 to the inside of the return pipe 7 to the inside of the box body 1.

The utility model discloses a theory of operation and use flow: the device is moved to a place to be used, a power supply of a motor 9 is connected, a baffle plate 18 is opened through a heat insulation handle 19 and a hinge 17, a substance to be combusted is moved to the upper part of a combustion frame 14, a flame jet 13 is connected to the device to be heated for ignition, the baffle plate 18 is closed, when the energy discharged by the combusted substance is discharged from the flame jet 13, the smoke is discharged into an air suction pipe 5 through an expansion suction cover 6 and then discharged into a backflow box 4 from the air suction pipe 5, the motor 9 is started, a rotating rod 10 is driven through the motor 9, a heat insulation pipe 11 is driven through the rotating rod 10, an exhaust plate 12 is driven through the heat insulation pipe 11, the smoke is discharged into a backflow pipe 7 through the exhaust plate 12, the smoke is discharged into the box body 1 through the backflow pipe 7, so that the circulating backflow of the combusted substance smoke can be realized, and the pollution to the environment near a worker is reduced, greatly improving the utilization rate of the residual heat in the flue gas.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combustor with flue gas waste heat reflux structure, includes box (1), its characterized in that: the top fixed mounting of box (1) has support frame (3), the top fixed mounting of support frame (3) has backward flow case (4), the top fixed mounting of backward flow case (4) has breathing pipe (5), one side fixed mounting of breathing pipe (5) has back flow (7), the top fixed mounting of box (1) has thermal-insulated base (8), the top fixed mounting of thermal-insulated base (8) has motor (9), the output of motor (9) is fixed with swivel-lever (10), thermal-insulated pipe (11) have been cup jointed in the outside activity of swivel-lever (10), the outside fixed mounting of thermal-insulated pipe (11) has air discharge plate (12).

2. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: the bottom fixed mounting of box (1) has supporting leg (2), supporting leg (2) have four, four supporting leg (2) are rectangle fixed mounting in the bottom of box (1).

3. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: the bottom of breathing pipe (5) runs through box (1) and extends to the inside of box (1), the bottom fixed mounting of breathing pipe (5) has and expands and inhale cover (6), the inside fixed mounting of box (1) has burning frame (14), burning frame (14) are located and expand and inhale under cover (6).

4. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: the front of box (1) is installed and is spouted burner (13), the inner wall bottom fixed mounting of box (1) has ramp plate (15), the bottom fixed mounting of ramp plate (15) has row cinder notch (16), row cinder notch (16) run through box (1) and extend to the bottom of box (1).

5. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: one side fixed mounting of box (1) has hinge (17), the one end fixed mounting that box (1) was kept away from in hinge (17) has baffle (18), one side fixed mounting of baffle (18) has thermal-insulated handle (19).

6. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: the rotary rod (10) penetrates through the return box (4) and extends to the inside of the return box (4), and the heat insulation pipe (11) and the exhaust plate (12) are both located inside the return box (4).

7. The combustion machine with the flue gas waste heat backflow structure according to claim 1, wherein: the top of the air suction pipe (5) penetrates through the return box (4) and extends to the inside of the return box (4), one end of the return pipe (7) penetrates through the return box (4) and extends to the inside of the return box (4), and the other end of the return pipe (7) penetrates through the box body (1) and extends to the inside of the box body (1).