CN214120124U

CN214120124U - Independently burn briquetting furnace device

Info

Publication number: CN214120124U
Application number: CN202023078109.7U
Authority: CN
Inventors: 张丽
Original assignee: Tailai Zhongqi New Energy Environmental Protection Technology Co ltd
Current assignee: Tailai Zhongqi New Energy Environmental Protection Technology Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-09-03
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses an independently burn briquetting stove device belongs to boiler technical field. The stove comprises a stove table top, a stove body, a stove base, an ash removal drawer, a combustion bin outer cover, a combustion bin and a grate, wherein the round funnel-shaped stove body is fixedly connected below the stove table top, and the bottom of the stove body is connected with the stove base; the bottom of the vertical end above the furnace body is fixedly connected with a combustion chamber, the top of the combustion chamber is an outer ring, a through conical cavity is fixedly connected below the outer ring, and the bottom of the cavity is fixedly connected with an annular edge strip; a round grate is arranged on the edge strip at the bottom of the combustion chamber, a circle of combustion chamber outer cover is arranged around the combustion chamber, and the combustion chamber outer cover is a through cylindrical cavity; in the furnace body, a square groove-shaped ash removal drawer is arranged above the furnace base, and the notch of the ash removal drawer faces to the grate above the ash removal drawer. The utility model discloses convenient and practical, fuel combustion utilization is high, not only environmental protection but also energy-conservation has solved the problem that the heat scatters and disappears.

Description

Independently burn briquetting furnace device

Technical Field

The utility model relates to an independently burn briquetting stove device belongs to boiler technical field.

Background

In rural areas in the north, people use a cooking stove to meet the requirements of heating three meals a day and a heated kang in winter, the mode of directly burning crop straws is adopted for burning, pressing blocks made of the crop straws are not adopted as fuel, the volume of the fuel is increased, the volume of a hearth is increased accordingly, the fuel is not sufficiently combusted, the fuel utilization rate is lower, the heat loss is high, the burning quantity is increased, pollution comes along with the heat loss, the indoor environment and sanitation are influenced, the discharged gas can also cause atmospheric pollution, and the influence on the health of residents is brought.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an autonomous combustion briquetting furnace device, which is applicable to being used in rural families in northern areas, is convenient and practical, has high fuel combustion utilization rate, is not only environment-friendly but also energy-saving, and solves the problem of heat dissipation.

The utility model provides a technical scheme that its technical problem adopted is: an autonomous combustion briquetting furnace device comprises a stove table top, a furnace body, a furnace base, an ash removal drawer, a combustion bin outer cover, a combustion bin and a furnace grate.

A circular funnel-shaped furnace body is fixedly connected below the stove table surface, and the bottom of the furnace body is connected with a furnace base; the bottom of the vertical end above the furnace body is fixedly connected with a combustion chamber, the top of the combustion chamber is an outer ring, a through conical cavity is fixedly connected below the outer ring, and the bottom of the cavity is fixedly connected with an annular edge strip; a round grate is arranged on the edge strip at the bottom of the combustion chamber, a circle of combustion chamber outer cover is arranged around the combustion chamber, and the combustion chamber outer cover is a through cylindrical cavity; in the furnace body, a square groove-shaped ash removal drawer is arranged above the furnace base, and the notch of the ash removal drawer faces to the grate above the ash removal drawer.

One side of the furnace body is connected with a round hot kang heating connecting pipe; the outer wall of the combustion chamber is uniformly provided with oxygen supplementing holes; a large circular pot body containing opening is formed in the center of the kitchen range top; according to actual conditions needs, the combustion chamber housing can be communicated with the fan.

The fuel of the self-combustion briquette furnace device is straw briquettes, the straw briquettes are arranged on a grate, after the straw briquettes are ignited, the straw briquettes are combusted in a combustion bin, then a pot body is arranged at a pot body containing opening, combustion flames are concentrated in a sealed cavity at the upper half part of the pot body through the combustion bin, the combustion bin supplies heat in a centralized manner, the loss of heat is avoided, the outward diffusion of the flames is prevented, and the flames directly combust the bottom of the pot body; the combustion chamber outer cover outside the combustion chamber further prevents heat loss and plays an auxiliary role in preventing heat diffusion; the continuous upwards gushing of produced hot gas flow when the straw briquetting burns, changed the direction of motion when meetting the bottom of the pot body, and the direction motion of hot kang heating connecting pipe turns into, and hot kang heating connecting pipe is connecting the flue of heated kang again after opening, and the hot gas flow gives off the heat for the adobe when the flue of heated kang, and the adobe is hot bad conductor, so its temperature can keep lastingly after the heated kang is burnt, and the flue gas of production passes through the chimney from the heated kang mouth at last and discharges outdoors.

When the device is used, an autonomous combustion mode is adopted, main air suction and oxygen supplementation are realized by opening the ash removal drawer above the furnace base, air enters the combustion chamber through the oxygen supplementation holes in the outer wall of the combustion chamber, so that oxygen supplementation is realized, combustible smoke and dust can be fully combusted while the fire is improved, no visible smoke and dust is discharged from the air outlet, and the dust amount in the air and the discharge of large-particle dust are greatly reduced; the burnt ashes fall into the ash removal drawer through the gaps on the grate, so that the cleaning is more convenient; according to the actual condition needs, after the combustion chamber outer cover connects the ventilation blower, utilize the fan to supply air oxygenating, further improve fuel utilization ratio and improve the intensity of a fire, rapid heating up, oxygenating can carry out the abundant burning with combustible smoke and dust.

The utility model has the advantages that: the utility model has the advantages of simple structure, reasonable design, convenient operation, safety and practicality, the mode that the daily pot and stove of peasant household burns crop straw directly has been changed, make the crop straw in farmland into the briquetting and come to regard as the fuel source of this device, through the straw briquetting, reduce the fuel volume, reach the purpose of reducing the combustion chamber furnace, mainly solved rural daily diet and heated kang heating process, the problem of fuel low-utilization ratio and high pollution, can improve 30% -40% of crop straw direct combustion utilization ratio to more than 80%, not only solve the problem that the heat scatters and disappears, reduce the volume of burning simultaneously; an energy-saving type automatic air suction and oxygen supplement mode is adopted, and a fan is not required to be arranged; the indoor cleaning is realized, the dust is small, the energy is saved, the environment is protected, the air pollution is basically avoided, the visible smoke is avoided, the social resources are saved, and the user cost is reduced; according to actual conditions, the combustion chamber outer cover can be communicated with a fan, so that the fuel utilization rate is further improved, and the fire behavior is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

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

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural diagram of the utility model with the addition of the fan.

Fig. 4 is a schematic top view of the utility model with the addition of the fan.

Reference numbers in the figures:

1. the stove comprises a stove table top, 101, a pot body containing opening, 2, a stove body, 3, a stove base, 4, an ash removal drawer, 5, a combustion bin outer cover, 6, a combustion bin, 601, an oxygen supplementing hole, 7, a grate, 8, a heated brick bed heating connecting pipe, 9, a pot body, 10 and a fan.

Detailed Description

As shown in fig. 1-4, an autonomous combustion briquette furnace device comprises a stove table board 1, a furnace body 2, a furnace base 3, an ash removal drawer 4, a combustion bin outer cover 5, a combustion bin 6 and a grate 7, wherein the stove table board 1 is a square plate body, the lower part of the stove table board 1 is fixedly connected with the circular funnel-shaped furnace body 2, and the bottom of the furnace body 2 is connected with the furnace base 3; the bottom of the vertical end above the furnace body 2 is fixedly connected with a combustion chamber 6, the top of the combustion chamber 6 is an outer circular ring, a transparent conical cavity is fixedly connected below the outer circular ring, and the bottom of the cavity is fixedly connected with an annular edge strip; a circular grate 7 is arranged on the edge strip at the bottom of the combustion chamber 6, a circle of combustion chamber outer cover 5 is arranged around the combustion chamber 6, and the combustion chamber outer cover 5 is a through cylindrical cavity; inside the furnace body 2, a square groove-shaped ash removal drawer 4 is arranged above the furnace base 3, and the notch of the ash removal drawer 4 faces to the grate 7 above the ash removal drawer.

One side of the furnace body 2 is connected with a round hot kang heating connecting pipe 8; the outer wall of the combustion chamber 6 is uniformly provided with oxygen supplementing holes 601; a large circular pot body accommodating opening 101 is formed in the center of the stove top 1; the combustion chamber housing 5 can be connected to a fan 10 as the case requires.

The fuel of the self-combustion briquetting furnace device is straw briquettes, the straw briquettes are placed on a grate 7, after the straw briquettes are ignited, the straw briquettes are combusted in a combustion bin 6, then a pot body 9 is placed at a pot body containing opening 101, combustion flames are concentrated in a sealed cavity at the upper half part of a furnace body 2 by the combustion bin 6, the combustion flames are concentrated in the sealed cavity, heat is supplied in a concentrated mode, loss of heat is avoided, outward diffusion of the flames is prevented, and the flames directly combust the bottom of the pot body 9; the combustion chamber outer cover 5 outside the combustion chamber 6 further prevents heat loss and plays an auxiliary role in preventing heat diffusion; the continuous upwards gushing of hot gas flow that produces when the straw briquetting burns, changed the direction of motion when meetting the bottom of the pot body 9, and the direction motion of hot kang heating connecting pipe 8 turns into, and hot kang heating connecting pipe 8 connects the flue that catches fire the heatable brick bed again after opening, and the hot gas flow gives off the heat for the adobe when the heated kang flue, and the adobe is hot bad conductor, so its temperature can keep lastingly after the heatable brick bed is heated, and the flue gas of production is discharged outdoor through the chimney from the heated kang smoke vent at last.

When the device is used, the self-combustion mode is adopted, the main air suction and oxygen supplementation are realized by opening the ash removal drawer 4 above the furnace base 3, air enters the combustion chamber 6 through the oxygen supplementation holes 601 on the outer wall of the combustion chamber 6, so that oxygen supplementation is realized, the combustible smoke and dust can be fully combusted while the fire is improved, no visible smoke and dust is discharged from the air outlet, and the dust amount and large particle dust in the air are greatly reduced; the burnt ashes fall into the ash removal drawer 7 through the gap on the grate 7, so that the cleaning is more convenient; according to the actual condition needs, after the combustion chamber outer cover 5 is communicated with the fan 10, the fan 10 is used for supplying air and supplementing oxygen, the fuel utilization rate is further improved, the fire is improved, the temperature is rapidly increased, and combustible smoke and dust can be fully combusted through the oxygen supplementation.

Claims

1. The utility model provides an independently burn briquetting furnace device, includes kitchen mesa (1), furnace body (2), stove base (3), deashing drawer (4), combustion chamber dustcoat (5), combustion chamber (6) and grate (7), its characterized in that: the stove table top (1) is a square plate body, a round funnel-shaped stove body (2) is fixedly connected below the stove table top (1), and the bottom of the stove body (2) is connected with a stove base (3); the bottom of the vertical end above the furnace body (2) is fixedly connected with a combustion chamber (6), the top of the combustion chamber (6) is an outer ring, a transparent conical cavity is fixedly connected below the outer ring, and the bottom of the cavity is fixedly connected with an annular edge strip; a circular grate (7) is placed on an edge strip at the bottom of the combustion chamber (6), a circle of combustion chamber outer cover (5) is arranged around the exterior of the combustion chamber (6), and the combustion chamber outer cover (5) is a through cylindrical cavity; in the furnace body (2), a square groove-shaped ash removal drawer (4) is arranged above the furnace base (3), and the notch of the ash removal drawer (4) faces to a grate (7) above the ash removal drawer.

2. The self-combusting briquette furnace apparatus as claimed in claim 1, wherein: one side of the furnace body (2) is connected with a round hot kang heating connecting pipe (8).

3. The self-combusting briquette furnace apparatus as claimed in claim 1, wherein: the outer wall of the combustion chamber (6) is uniformly provided with oxygen supplementing holes (601).

4. The self-combusting briquette furnace apparatus as claimed in claim 1, wherein: the center of the kitchen range surface (1) is provided with a large circular pot body containing opening (101).

5. The self-combusting briquette furnace apparatus as claimed in claim 1, wherein: the combustion chamber outer cover (5) can be communicated with a fan (10).