CN210832094U

CN210832094U - Direct-fired clean combustion stove

Info

Publication number: CN210832094U
Application number: CN201921380553.9U
Authority: CN
Inventors: 刘怀林
Original assignee: Shijiazhuang Huailin Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Shijiazhuang Huailin Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-23
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a direct-fired clean combustion stove, which comprises a stove body, wherein an inner barrel is arranged in the stove body, and a thermal insulation layer is arranged between the stove body and the inner barrel; the guide chute is adopted to position and support the fire grate, and the fuel is gathered and guided, so that the ash can be guided into the cavity below through the ash discharge hole to be collected, meanwhile, the annular air pipe is matched with the air port, and air is introduced into the combustion cylinder through the air inlet pipe, so that the fuel is more fully combusted, the combustion heat efficiency is higher, and the cost is effectively saved; the supporting platform is adopted to position and support the collecting box, so that the mounting and the dismounting are more convenient, and meanwhile, the water storage tank, the branch pipe and the collecting box gradually absorb the waste heat of combustion, so that the energy utilization rate is higher.

Description

Direct-fired clean combustion stove

Technical Field

The utility model relates to a stove equipment technical field specifically is a clean burning stove directly burns.

Background

As biomass is used as the only renewable carbon source, energy sources are increasingly tense, and the development and comprehensive utilization of biomass energy sources are very important. Most of the existing direct-fired furnaces are complex in structure, inconvenient to disassemble, assemble and maintain, insufficient in combustion, low in heat efficiency, and low in energy utilization rate along with great heat loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean burning stove of directly burning to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a direct-fired clean combustion stove comprises a stove body, a combustion barrel and a branch pipe, wherein an inner barrel is arranged in the stove body, a heat insulation layer is arranged between the stove body and the inner barrel, the combustion barrel is arranged in the inner barrel, a bottom plate is arranged at the bottom end of the combustion barrel, a sinking seat matched with the bottom plate is processed on the bottom surface of an inner cavity of the inner barrel, a fire tube is arranged at the top end of the combustion barrel and matched with a shaft hole of the combustion barrel, an exhaust hole is processed on the outer side of the fire tube, a guide chute is processed at the bottom of the inner cavity of the combustion barrel, a fire grate is arranged in the middle of the guide chute, an ash discharge hole is processed in the fire grate, an annular air pipe is arranged on the outer side of the combustion barrel and connected with the combustion barrel through a clamping ring, an air port is processed on the outer side of the combustion barrel above the guide chute and communicated with an outlet end on the, the outside of combustion cylinder bottom sets up the storage water tank to the port at storage water tank top is connected with the bottom of branch pipe, and at the top of combustion cylinder and the inner wall processing brace table of inner tube, the top of brace table sets up the collecting box, and the port of the bottom of collecting box is connected with the top of branch pipe, sets up outlet pipe and inlet tube simultaneously on the right side of furnace body, and communicate with collecting box and storage water tank respectively.

As a further aspect of the present invention: the top of furnace body sets up the pipe of discharging fume, and the bottom of the pipe of discharging fume passes through bolted connection with the furnace body to communicate with the inner tube, and set up the clamp in the outside of the pipe of discharging fume, and pass through bolted connection with the outer edge on furnace body top, can be connected with the furnace body through the clamp, further improve the stability of the pipe of discharging fume.

As a further aspect of the present invention: and a furnace cover is arranged above the inner cylinder and matched with the inner wall of the furnace body.

As a further aspect of the present invention: the gas ports are distributed on the side wall of the combustion cylinder in an annular mode.

As a further aspect of the present invention: the branch pipes are annularly distributed on the outer side of the combustion cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the matching of the bottom plate and the inner cylinder to position the combustion cylinder, and uses the heat insulation layer to insulate the inner cylinder, thereby reducing the heat loss and improving the energy utilization rate; the guide chute is adopted to position and support the fire grate, and the fuel is gathered and guided, so that the ash can be guided into the cavity below through the ash discharge hole to be collected, meanwhile, the annular air pipe is matched with the air port, and air is introduced into the combustion cylinder through the air inlet pipe, so that the fuel is more fully combusted, the combustion heat efficiency is higher, and the cost is effectively saved; the supporting platform is adopted to position and support the collecting box, so that the mounting and the dismounting are more convenient, and meanwhile, the water storage tank, the branch pipe and the collecting box gradually absorb the waste heat of combustion, so that the energy utilization rate is higher.

Drawings

Fig. 1 is a schematic front view of a direct-fired clean-burning stove.

Fig. 2 is a schematic sectional view of a direct-fired clean-burning stove.

Fig. 3 is a schematic structural diagram of a fire grate in the direct-fired clean-burning stove.

In the figure: the device comprises a furnace body 1, an inner cylinder 2, a heat insulation layer 3, a combustion cylinder 4, a bottom plate 5, a material guide groove 6, a fire grate 7, an ash discharge hole 8, a fire tube 9, an exhaust hole 10, an exhaust pipe 11, a furnace cover 12, a hoop 13, a support table 14, a collecting box 15, a water outlet pipe 16, a branch pipe 17, a water inlet pipe 18, a water storage tank 19, an annular air pipe 20, an air port 21, an air inlet pipe 22 and an ash discharge channel 23.

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 to 3, in an embodiment of the present invention, a direct-fired clean combustion stove includes a furnace body 1, a combustion cylinder 4 and a branch pipe 17, an inner cylinder 2 is disposed in the furnace body 1, a thermal insulation layer 3 is disposed between the furnace body 1 and the inner cylinder 2, the combustion cylinder 4 is disposed in the inner cylinder 2, a bottom plate 5 is disposed at the bottom end of the combustion cylinder 4, a counter sink matched with the bottom plate 5 is formed at the bottom surface of an inner cavity of the inner cylinder 2, a fire tube 9 is disposed at the top end of the combustion cylinder 4, the fire tube 9 is matched with a shaft hole of the combustion cylinder 4, an exhaust hole 10 is formed at the outer side of the fire tube 9, so that the combustion cylinder 4 is positioned by matching the bottom plate 5 with the inner cylinder 2, the thermal insulation layer 3 insulates the inner cylinder 2, reduces heat loss, improves energy utilization, a guide chute 6 is formed at the bottom of the inner cavity of the combustion cylinder 4, an ash discharge channel 23 is processed at the bottom of the furnace body 1 and is communicated with the combustion barrel 4, an annular air pipe 20 is arranged at the outer side of the combustion barrel 4, the annular air pipe 20 is connected with the combustion barrel 4 through a snap ring, an air port 21 is processed at the outer side of the combustion barrel 4 above the guide chute 6 and is communicated with the outlet end at the inner side of the annular air pipe 20, an air inlet pipe 22 is arranged at the right side of the furnace body 1 and is communicated with the annular air pipe 20, so that the grate 7 is positioned and supported through the guide chute 6 and fuel is gathered and guided, namely, ash can be guided into a cavity below the ash discharge hole 8 for collection, meanwhile, the annular air pipe 20 is matched with the air port 21, air is introduced into the combustion barrel 4 through the air inlet pipe 22, fuel combustion is more sufficient, combustion thermal efficiency is higher, cost is effectively saved, the branch pipe 17 is arranged at the outer side of the combustion barrel 4, a, and the port at the top of storage water tank 19 is connected with the bottom of branch pipe 17, and at the top of combustion cylinder 4 and the inner wall processing brace table 14 of inner tube 2, the top of brace table 14 sets up header 15, and the port of the bottom of header 15 is connected with the top of branch pipe 17, set up outlet pipe 16 and inlet tube 18 on the right side of furnace body 1 simultaneously, and communicate with header 15 and storage water tank 19 respectively, so carry out the location support to header 15 through brace table 14, the easy to assemble dismantlement more, by storage water tank 19 simultaneously, branch pipe 17 and header 15 absorb the burning waste heat gradually, energy utilization is higher.

The top of furnace body 1 sets up the pipe 11 of discharging fume, and the bottom of the pipe 11 of discharging fume passes through bolted connection with furnace body 1 to communicate with inner tube 2, and set up clamp 13 in the outside of the pipe 11 of discharging fume, and pass through bolted connection with the outer edge on 1 top of furnace body, can be connected with furnace body 1 through clamp 13, further improve the stability of the pipe 11 of discharging fume.

A furnace cover 12 is arranged above the inner cylinder 2 and is matched with the inner wall of the furnace body 1.

The plurality of air ports 21 are annularly distributed on the side wall of the combustion cylinder 4.

The branch pipes 17 are annularly distributed on the outer side of the combustion cylinder 4.

The utility model discloses a theory of operation is: during the use, intake pipe 22 connects the fan, carry out the location support to grate 7 through baffle box 6, and gather together the direction to the fuel, can be collected in the cavity of the leading-in below of ashes by unloading hole 8, simultaneously by cyclic annular trachea 20 and the cooperation of gas port 21, let in the air in to the combustion barrel 4 by intake pipe 22, the fuel combustion is more abundant, combustion heat efficiency is higher, the cost is practiced thrift effectively, and by storage water tank 19, branch pipe 17 and header box 15 progressively absorb the burning waste heat, energy utilization is higher, insulate against heat by insulating layer 3 to inner tube 2 simultaneously, reduce calorific loss, and the energy utilization is improved.

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. A direct-fired clean combustion stove comprises a stove body, a combustion barrel and a branch pipe, and is characterized in that an inner barrel is arranged in the stove body, a heat insulation layer is arranged between the stove body and the inner barrel, the combustion barrel is arranged in the inner barrel, a bottom plate is arranged at the bottom end of the combustion barrel, a sinking seat matched with the bottom plate is processed on the bottom surface of an inner cavity of the inner barrel, a fire tube is arranged at the top end of the combustion barrel and matched with a shaft hole of the combustion barrel, an exhaust hole is processed on the outer side of the fire tube, a material guide groove is processed at the bottom of the inner cavity of the combustion barrel, a fire grate is arranged in the middle of the material guide groove, an ash discharge hole is processed in the fire grate, an annular air pipe is arranged on the outer side of the combustion barrel and connected with the combustion barrel through a snap ring, an air port is processed on the outer side of the combustion barrel, the branch pipe sets up in the outside of a combustion section of thick bamboo, and the outside of combustion section of thick bamboo bottom sets up the storage water tank to the port at storage water tank top is connected with the bottom of branch pipe, and processes the brace table at the top of a combustion section of thick bamboo and the inner wall of inner tube, and the top of brace table sets up the collecting box, and the port of the bottom of collecting box is connected with the top of branch pipe, sets up outlet pipe and inlet tube simultaneously on the right side of furnace body, and communicate with collecting box and storage water tank respectively.

2. A direct-fired clean-burning stove as claimed in claim 1, wherein the top of the stove body is provided with a smoke exhaust pipe, the bottom end of the smoke exhaust pipe is connected with the stove body through a bolt and is communicated with the inner cylinder, and the outer side of the smoke exhaust pipe is provided with a clamp and is connected with the outer edge of the top end of the stove body through a bolt.

3. A direct-fired clean-burning stove as claimed in claim 1, wherein a cover is provided above the inner cylinder and engages the inner wall of the stove body.

4. The direct-fired clean-burning stove according to claim 1, wherein the plurality of air ports are annularly distributed on the side wall of the burner cylinder.

5. The direct-fired clean-burning stove according to claim 1, wherein the plurality of branch pipes are annularly distributed on the outer side of the burner cylinder.