CN213300155U

CN213300155U - Firewood stove

Info

Publication number: CN213300155U
Application number: CN202022252801.0U
Authority: CN
Inventors: 周华文; 周全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-28
Anticipated expiration: 2030-10-12

Abstract

A firewood stove comprises a stove shell (1), a stove inner container (2), an inner container fixing ring (3), a smoke exhaust pipeline (4) and a slag blocking plate (5), wherein the outer wall of the stove shell (1) is provided with a first firewood input port (6), the outer wall of the stove shell (1) on one side of the first firewood input port (6) is hinged with a door plate (7), the lower part of the stove inner container (2) is in an inverted circular truncated cone shape, the top of the stove inner container (2) is open, the bottom of the stove inner container (2) is provided with a slag discharge port, the outer wall of the upper part of the stove inner container (2) is provided with a second firewood input port (8), and the outer wall of the upper part of the stove inner container (2) is uniformly provided with a group of ventilation ports (9) in an annular manner; the advantages are that: the fire is easy to ignite, and is not annoy. The firewood can be burnt, the combustion is uniform, the operation is simple, no black smoke exists, and no cigarette ash floats upwards.

Description

Firewood stove

Technical Field

The utility model relates to a boiler equipment field, concretely relates to firewood stove.

Background

At present, when an existing common firewood stove is used, smoke is large, the airtightness is poor, and the smoke is abandoned by peasant households, so that a large amount of residual abandoned firewood is abandoned at will.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a firewood stove aiming at the defects.

The utility model comprises a stove shell, a stove inner container, an inner container fixing ring, a smoke exhaust pipeline and a slag baffle plate,

a first firewood input port is arranged on the outer wall of the stove shell, a door plate is hinged on the outer wall of the stove shell at one side of the first firewood input port,

the lower part of the cooking stove inner container is in an inverted round table shape, the top of the cooking stove inner container is open, the bottom of the cooking stove inner container is provided with a slag discharge port, the outer wall of the upper part of the cooking stove inner container is provided with a second firewood input port, the outer wall of the upper part of the cooking stove inner container is uniformly and annularly provided with a group of ventilation ports,

the inner container fixing ring is in a round table shape, a firewood entering groove is formed in the outer wall of the inner container fixing ring, a connecting channel is arranged on the firewood entering groove, the stove inner container is fixedly installed in the stove shell through the inner container fixing ring, a first firewood input port is communicated with a second firewood input port through the connecting channel, a smoke exhaust area is formed between the top of the inner container fixing ring and the inner wall of the stove shell, one end of a smoke exhaust pipeline is fixedly installed on the outer wall of the stove shell, and an inlet end of the smoke exhaust pipeline is communicated with the smoke exhaust area,

a pair of plug board frames distributed in a mirror image mode are arranged on two sides of a slag discharge port of the inner container of the cooking range, and the slag blocking plate is inserted between the plug board frames and the slag discharge port of the inner container of the cooking range.

The top of the stove outer shell is folded inwards to form a pot supporting opening.

A group of supporting legs are annularly and uniformly distributed at the bottom of the stove shell.

One end of the slag trap is provided with a convex part for drawing out the slag trap.

The smoke exhaust pipeline is an L-shaped smoke exhaust pipeline.

The utility model has the advantages that: the fire is easy to ignite, and is not annoy. The firewood can be burnt, the combustion is uniform, the operation is simple, no black smoke exists, and no cigarette ash floats upwards.

Description of the drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is a schematic structural view of the inner container of the stove of the present invention.

Fig. 4 is a schematic structural view of the inner container of the stove of the present invention.

Fig. 5 is a schematic structural view of the inner container fixing ring of the present invention.

Fig. 6 is a schematic structural view of the stove housing of the present invention.

Detailed Description

As shown in the attached drawing, the utility model comprises a stove shell 1, a stove inner container 2, an inner container fixing ring 3, a smoke exhaust pipeline 4 and a slag trap 5,

a first firewood input port 6 is arranged on the outer wall of the stove shell 1, a door plate 7 is hinged on the outer wall of the stove shell 1 at one side of the first firewood input port 6,

the lower part of the stove inner container 2 is in an inverted round table shape, the top of the stove inner container 2 is open, the bottom of the stove inner container 2 is provided with a slag discharge port, the outer wall of the upper part of the stove inner container 2 is provided with a second firewood input port 8, the outer wall of the upper part of the stove inner container 2 is annularly and uniformly provided with a group of ventilation ports 9,

the inner container fixing ring 3 is in a round table shape, a firewood entering groove is formed in the outer wall of the inner container fixing ring 3, a connecting channel 10 is arranged on the firewood entering groove, the cooking stove inner container 2 is fixedly installed in the cooking stove shell 1 through the inner container fixing ring 3, a first firewood input port 6 is communicated with a second firewood input port 8 through the connecting channel 10, a smoke exhaust area is formed between the top of the inner container fixing ring 3 and the inner wall of the cooking stove shell 1, one end of a smoke exhaust pipeline 4 is fixedly installed on the outer wall of the cooking stove shell 1, and the inlet end of the smoke exhaust pipeline 4 is communicated with the smoke exhaust area,

a pair of plug board frames 11 distributed in a mirror image mode are arranged on two sides of a slag discharge hole of the cooking stove inner container 2, and the slag baffle plate 5 is inserted between the plug board frames 11 and the slag discharge hole of the cooking stove inner container 2.

The top of the stove shell 1 is folded inwards to form a pot supporting opening.

A group of supporting legs are annularly and uniformly distributed at the bottom of the stove shell 1.

One end of the slag trap 5 is provided with a convex part for drawing out the slag trap 5.

The smoke exhaust duct 4 is an L-shaped smoke exhaust duct.

The working mode and principle are as follows: when the stove is used, a user opens the door plate 7 to send firewood into the stove through the first firewood input port 6, the firewood is sent into the stove inner container 2 through the connecting channel 10 and the second firewood input port 8, the firewood is ignited, a pot is placed on a pot supporting opening in the top of the stove shell 1, and the door plate 7 is closed.

The smoke generated when the firewood is burned is collected in the smoke discharge area and discharged through the smoke discharge duct 4. Air is introduced through a set of ventilation openings 9 to fully combust the firewood. The connecting channel 10 serves the function of preventing smoke from drifting out, so that all the smoke can be discharged through the smoke discharge duct 4. After the firewood is burnt, a user extends a hand into the lower part of the stove shell 1 to buckle the slag blocking plate 5 and pull out the slag blocking plate, so that the slag can be discharged.

An annular smoke channel is formed between the upper opening of the stove inner container 2 and the upper opening of the stove shell 1, a small gap is formed between the pan bottom and the upper opening of the stove inner container 2, heat exchange is uniform and sufficient, and the heat conversion rate is high.

A set of ventilation openings 9 on the stove inner container 2 enables air, wood fire and smoke to move reversely, so that the air can be fully combusted, and fire cannot be vomited.

The lower part of the stove inner container 2 is in an inverted round table shape, no grate is arranged, the firewood ash does not emit upwards, the primer is uniformly distributed on the heap bottom and is inflammable, and Hen firewood can also be burnt.

Claims

1. A firewood stove is characterized by comprising a stove shell (1), a stove inner container (2), an inner container fixing ring (3), a smoke exhaust pipeline (4) and a slag blocking plate (5),

a first firewood input port (6) is arranged on the outer wall of the stove shell (1), a door plate (7) is hinged on the outer wall of the stove shell (1) at one side of the first firewood input port (6),

the lower part of the stove inner container (2) is in an inverted round table shape, the top of the stove inner container (2) is open, the bottom of the stove inner container (2) is provided with a slag discharge port, the outer wall of the upper part of the stove inner container (2) is provided with a second firewood input port (8), the outer wall of the upper part of the stove inner container (2) is uniformly provided with a group of ventilation ports (9) in an annular shape,

the inner container fixing ring (3) is in a round table shape, a firewood entering groove is formed in the outer wall of the inner container fixing ring (3), a connecting channel (10) is arranged in the firewood entering groove, the stove inner container (2) is fixedly installed in the stove shell (1) through the inner container fixing ring (3), a first firewood input port (6) is communicated with a second firewood input port (8) through the connecting channel (10), a smoke exhaust area is formed between the top of the inner container fixing ring (3) and the inner wall of the stove shell (1), one end of a smoke exhaust pipeline (4) is fixedly installed on the outer wall of the stove shell (1), the inlet end of the smoke exhaust pipeline (4) is communicated with the smoke exhaust area,

a pair of plug board frames (11) distributed in a mirror image mode are arranged on two sides of a slag discharge port of the stove inner container (2), and the slag blocking plate (5) is inserted between the plug board frames (11) and the slag discharge port of the stove inner container (2).

2. A firewood stove as claimed in claim 1, characterized in that the top of the stove housing (1) converges inwardly to form a pot holding mouth.

3. A firewood stove as claimed in claim 1, characterized in that a set of support legs are evenly distributed annularly at the bottom of the stove housing (1).

4. A firewood stove as claimed in claim 1, characterized in that one end of the slag trap (5) is provided with a projection for withdrawing the slag trap (5).

5. A firewood stove as claimed in claim 1, characterized in that the smoke exhaust duct (4) is an L-shaped smoke exhaust duct.