CN215489857U

CN215489857U - Multi-fuel smokeless environment-friendly furnace

Info

Publication number: CN215489857U
Application number: CN202122226402.1U
Authority: CN
Inventors: 李文锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-11
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a multi-fuel smokeless environment-friendly furnace, which comprises a shell (20), and is characterized in that: casing (20) inner chamber is equipped with furnace (19) and interior flue (2), just be equipped with down baffle (3) and last baffle (7) between furnace (19) and interior flue (2), baffle (3) and last baffle (7) form two flues between with furnace (19) and interior flue (2) down, and flue A (6) and flue B (8) promptly still are equipped with baffle (4), baffle (4) can remove between flue A (6) and flue B (8), and flue A or flue B can be blocked up in baffle (4) promptly to change the ventilation status of flue A (6) and flue B (8) to interior flue (2).

Description

Multi-fuel smokeless environment-friendly furnace

Technical Field

The utility model belongs to a smokeless boiler, in particular to a smokeless environment-friendly furnace capable of burning various fuels.

Background

Although semiconductor boilers have been vigorously developed and their use has been encouraged, they have a high electricity consumption cost and cannot be compared with fuel boilers, and thus, fuel boilers have a large market demand. When a fuel boiler is used, the fuel comprises coal, biomass, semi coke and the like, and when the boiler is used, two using states are generally available, namely a cooking state and a warm fire state, wherein the cooking state needs big fire, the fuel needs to be fully combusted, and the combustion state is violent; while the warm fire state requires slow combustion of the fuel to avoid rapid combustion.

Therefore, the multi-fuel smokeless environment-friendly furnace which is simple in structure, convenient in state switching and good in warming effect is developed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a multi-fuel smokeless environment-friendly furnace which can use multiple fuels and can conveniently switch a cooking state and a warming state.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a multi-fuel smokeless environment-friendly furnace, comprising a shell (20), characterized in that: casing (20) inner chamber is equipped with furnace (19) and interior flue (2), just be equipped with down baffle (3) and last baffle (7) between furnace (19) and interior flue (2), baffle (3) and last baffle (7) form two flues between with furnace (19) and interior flue (2) down, and flue A (6) and flue B (8) promptly still are equipped with baffle (4), baffle (4) can remove between flue A (6) and flue B (8), and flue A or flue B can be blocked up in baffle (4) promptly to change the ventilation status of flue A (6) and flue B (8) to interior flue (2).

The upper clapboard (7) is L-shaped; or "T" type.

The flue A (6) is L-shaped.

The flue B (8) is trumpet-shaped, namely, the flue B becomes smaller from the end of the hearth (19) to the end of the inner flue (2) in sequence.

The upper partition plate (7) is provided with a bulge (18), and the bulge (18) is arranged at the middle rear part of the flue B (8).

A stove opening (9) is arranged on an upper shell (20) of the hearth (19), the stove opening (9) can be used for cooking operation in a cooking state, and the stove opening (9) is blocked by a grate in a warm fire state. The cooking state and the warming state are that the flue A (6) and the flue B (8) are blocked by the adjusting baffle (4), namely when the flue A (6) is blocked, the flue gas in the hearth (19) can only be discharged through the flue B (8), and at the moment, the cooking state is realized; when the flue B (8) is blocked, the flue gas in the hearth can be discharged only through the flue A (6), and the state is a warm fire state.

The combustion direction of the stacked fuel in the hearth can be changed by changing the discharge route of the flue gas.

Still be equipped with air inlet chamber (10) in furnace (19), air inlet chamber (10) and external atmosphere intercommunication are equipped with air inlet (11) on air inlet chamber (10), and external air passes through air inlet (11) and gets into in furnace (19).

And a fuel adding opening (13) is arranged on the hearth (19).

As an improvement, a furnace door is arranged at the fuel filling opening (13), an air inlet hole is also arranged on the furnace door, and outside air can enter the hearth (19) through the air inlet hole.

And an ash cleaning opening (15) is arranged on the hearth (19).

As an improvement, a furnace door is arranged at the ash cleaning opening (15), an air inlet hole is also arranged on the furnace door, and outside air can enter the hearth (19) through the air inlet hole.

As a modification, a water jacket (16) is arranged on the outer side of the shell (20); the water jacket (16) is provided with a water replenishing port, a water inlet and a water outlet.

The environment-friendly furnace disclosed by the utility model can use various fuels, such as biomass, coal or semi coke, the fuel is more sufficiently combusted during combustion, and smoke-free emission can be realized during smoke discharge.

Through adjusting flue A and flue B's the smoke exhaust, can change the burning direction of fuel, when discharging fume from flue B, the fuel is from upwards burning down, when switching to flue A when discharging fume, the fuel change dyes the direction, from the top down burning, and the warm fire effect is better.

Compared with the prior art, the utility model has the advantages of simple structure, good fire warming effect, long fire warming time and the like.

Drawings

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

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 5 of the present invention.

Fig. 6 is a schematic structural diagram of embodiment 6 of the present invention.

Shown in the figure: 1 is a smoke outlet, 2 is an inner flue, 3 is a lower partition plate, 4 is a baffle plate, 5 is a baffle plate shaft, 6 is a flue A, 7 is an upper partition plate, 8 is a flue B, 9 is a stove opening, 10 is an air inlet cavity, 11 is an air inlet, 12 is a perforated partition plate, 13 is a fuel feeding opening, 14 is a fire bar, 15 is an ash cleaning opening, 16 is a water jacket, 17 is an outer flue, 18 is a bulge, 19 is a hearth, and 20 is a shell.

Detailed Description

The present invention is described in further detail by the following examples, and it is apparent that the described examples are only a part of the examples of the present invention, and not all of the examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1, which is a schematic structural view of embodiment 1 of the present invention, a multi-fuel smokeless environment-friendly furnace includes a housing 20, and is characterized in that: casing 20 inner chamber is equipped with furnace 19 and interior flue 2, just be equipped with baffle 3 and last baffle 7 down between furnace 19 and the interior flue 2, baffle 3 and last baffle 7 form two flues between furnace 19 and the interior flue 2, flue A6 and flue B8 promptly, still are equipped with baffle 4 down, baffle 4 can remove between flue A6 and flue B8, and flue A or flue B can be blocked up to baffle 4 promptly to change the ventilation status of flue A6 and flue B8 to interior flue 2.

The upper clapboard 7 is in an L shape; or "T" type.

When the flue A6 is L-shaped, and the upper partition plate 7 is L-shaped or T-shaped, an L-shaped flue A6 is formed between the upper partition plate 7 and the lower partition plate 3.

The upper casing 20 of the furnace chamber 19 is provided with a cooking range opening 9, so that the cooking range opening 9 can be used for cooking in a cooking state, and the cooking range opening 9 is blocked by a grate in a warming state. The cooking state and the warming state are that the flue A6 and the flue B8 are blocked by the adjusting baffle 4, namely the flue A6 is blocked, the smoke in the hearth 19 can be discharged only through the flue B8, and the cooking state and the warming state are at the moment; when the flue B8 is blocked, the flue gas in the hearth can be discharged only through the flue A6, and the state is a warm fire state.

An air inlet cavity 10 is further arranged in the hearth 19, the air inlet cavity 10 is communicated with the outside atmosphere, an air inlet 11 is formed in the air inlet cavity 10, and outside air enters the hearth 19 through the air inlet 11.

The hearth 19 is provided with a refueling port 13.

As an improvement, a furnace door is arranged at the fuel filling opening 13, an air inlet hole is also arranged on the furnace door, and outside air can enter the hearth 19 through the air inlet hole.

And an ash cleaning opening 15 is arranged on the hearth 19.

As an improvement, a furnace door is arranged at the ash removing opening 15, an air inlet hole is also arranged on the furnace door, and outside air can enter the hearth 19 through the air inlet hole.

Example 2: referring to fig. 2, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: the outer side of the shell 20 is provided with a water jacket 16.

Example 3: referring to fig. 3, which is a schematic structural diagram of embodiment 3 of the present invention, compared with embodiment 1, this embodiment is different in that: the flue B8 is trumpet-shaped, namely, the size of the flue B becomes smaller from the end of the hearth 19 to the end of the flue 2.

Example 4: referring to fig. 4, which is a schematic structural diagram of embodiment 4 of the present invention, compared with embodiment 3, the present embodiment is different in that: the outer side of the shell 20 is provided with a water jacket 16.

Example 5: referring to fig. 5, which is a schematic structural diagram of embodiment 3 of the present invention, compared with embodiment 1 or embodiment 3, this embodiment is different in that: the upper baffle plate 7 is provided with a bulge 18, and the bulge 18 is arranged at the middle rear part of the flue B8.

Example 6: referring to fig. 6, which is a schematic structural diagram of embodiment 6 of the present invention, compared with embodiment 5, the present embodiment is different in that: the outer side of the shell 20 is provided with a water jacket 16.

Claims

1. A multi-fuel smokeless environment-friendly furnace, comprising a shell (20), characterized in that: casing (20) inner chamber is equipped with furnace (19) and interior flue (2), just be equipped with down baffle (3) and last baffle (7) between furnace (19) and interior flue (2), baffle (3) and last baffle (7) form two flues between with furnace (19) and interior flue (2) down, and flue A (6) and flue B (8) promptly still are equipped with baffle (4), baffle (4) can remove between flue A (6) and flue B (8), and flue A or flue B can be blocked up in baffle (4) promptly to change the ventilation status of flue A (6) and flue B (8) to interior flue (2).

2. The multi-fuel smokeless environmental protection furnace of claim 1, wherein: the upper clapboard (7) is L-shaped; or "T" type.

3. The multi-fuel smokeless environmental protection furnace of claim 1, wherein: the flue A (6) is L-shaped.

4. The multi-fuel smokeless environmental protection furnace of claim 1, wherein: the flue B (8) is trumpet-shaped, namely, the flue B becomes smaller from the end of the hearth (19) to the end of the inner flue (2) in sequence.

5. The multi-fuel smokeless environmental protection furnace of claim 4, characterized in that: the upper partition plate (7) is provided with a bulge (18), and the bulge (18) is arranged at the middle rear part of the flue B (8).

6. The multi-fuel smokeless environmental protection furnace of claim 1, wherein: still be equipped with air inlet chamber (10) in furnace (19), air inlet chamber (10) and external atmosphere intercommunication are equipped with air inlet (11) on air inlet chamber (10), and external air passes through air inlet (11) and gets into in furnace (19).

7. The multi-fuel smokeless environmental protection furnace of claim 1, wherein: the hearth (19) is provided with a fuel adding port (13) and/or an ash cleaning port (15).

8. The multi-fuel smokeless environmental protection furnace of claim 7, wherein: a furnace door is arranged at the fuel adding opening (13), an air inlet hole is also arranged on the furnace door, and outside air can enter the hearth (19) through the air inlet hole; or the ash cleaning opening (15) is provided with a furnace door which is also provided with an air inlet, and outside air can enter the hearth (19) through the air inlet.

9. The multi-fuel smokeless environmental protection furnace of claim 1, 2, 3, 4, 5, 6, 7 or 8, characterized by: a water jacket (16) is arranged on the outer side of the shell (20).