CN210291845U

CN210291845U - Biofuel combustion furnace powered by solar energy

Info

Publication number: CN210291845U
Application number: CN201920682173.4U
Authority: CN
Inventors: 金珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-10
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a biofuel of solar energy power supply fires burning furnace, including firing burning furnace and solar cell panel, fire burning furnace and include the furnace body, first combustion chamber and the second combustion chamber of setting in the furnace body, the top of first combustion chamber is equipped with into oxygen mouth, one side of first combustion chamber is equipped with the feed inlet, the bottom intercommunication of first combustion chamber and second combustion chamber, one side that first combustion chamber was kept away from to the second combustion chamber is equipped with the water tank, be equipped with a plurality of fresh air inlets on the outer wall of second combustion chamber, the upper end of second combustion chamber is equipped with the exhaust port, solar cell panel passes through dc-to-ac converter and electrothermal tube electric connection. Compared with the prior art, the utility model the advantage lie in: the combination of the biofuel and the solar energy is adopted for heating, the generated pollution emission is low, the biofuel is fully combusted through the matching of the first combustion chamber and the second combustion chamber, the effect is good, and the condition that the environment is polluted by black smoke due to insufficient combustion can be avoided; the combustion efficiency is improved, the equipment is simple, and the structure is compact.

Description

Biofuel combustion furnace powered by solar energy

Technical Field

The utility model relates to a fire burning furnace technical field, specifically indicate a biofuel of solar energy power supply fires burning furnace.

Background

The existing combustion furnace has large energy consumption and large pollution generated by combustion, and biomass energy is used as the fourth most energy except coal, petroleum and natural gas, so that the combustion furnace is an environment-friendly clean energy which can be regenerated and recycled. The biomass is a clean low-carbon fuel, has low sulfur and nitrogen contents and small ash content, so the biomass S0 is combusted₂NO and dust emissions are much smaller than fossil fuels, and the greatest contribution of biomass to the ecological environment is also that it has C0₂Zero discharge. From the analysis of the combustion mechanism, the combustion mechanism of the biomass solid fuel is quite similar to that of coal, but the volatile components of the biomass are easy to catch fire due to the low precipitation temperature. The existing direct adoption of coal-fired boilers to burn biomass has poor effect, can generate the problems of heat accumulation and instability in the front of a boiler, easy ignition of a hopper in the front of the boiler, black smoke emission during shutdown and startup of the boiler, low heat efficiency and the like, and needs a boiler suitable for burning biofuel.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a biofuel of solar energy power supply and fire burning furnace, the energy consumption is low, pollute for a short time.

In order to solve the technical problem, the utility model provides a technical scheme does: a solar-powered biofuel combustion furnace comprises a combustion furnace and a solar cell panel, wherein the combustion furnace works by using biofuel and comprises a furnace body, a first combustion chamber and a second combustion chamber which are arranged in the furnace body, an oxygen inlet is formed above the first combustion chamber, a feed inlet is formed in one side of the first combustion chamber, a box door is arranged at the feed inlet, the first combustion chamber is sequentially divided into a dry distillation area, a materialization area and a combustion area from top to bottom, the first combustion chamber is communicated with the bottom of the second combustion chamber, a water tank is arranged on one side of the second combustion chamber, which is far away from the first combustion chamber, an electric heating pipe is arranged on the other side of the water tank, a plurality of air inlet holes are formed in the outer wall of the second combustion chamber, a smoke outlet is formed in the upper end of the second combustion chamber, and the smoke outlet is connected with a waste heat recovery device and a dust removal device through a, the bottom of the combustion furnace is provided with a base, the bottom of the furnace body is provided with a leakage plate for dust deposition, the leakage plate is communicated with the base, and the solar cell panel is electrically connected with the electric heating tube through an inverter.

As an improvement, a fire-resistant layer is arranged in the side wall of the combustion furnace.

As an improvement, a feeding device is arranged at the feeding port.

As an improvement, the dust removal device is one or a combination of a bag-type dust remover and a water film dust remover.

As an improvement, a drawable discharging drawer is arranged in the base.

Compared with the prior art, the utility model the advantage lie in: the biofuel is adopted, the emission of generated pollution is low, the biofuel is fully combusted through the matching of the first combustion chamber and the second combustion chamber, the effect is good, and the condition that the environment is polluted by black smoke due to insufficient combustion can be avoided; the combustion efficiency is improved, the equipment is simple, and the structure is compact; the sustainable clean energy of solar energy is used, so that the energy consumption is saved, the biofuel and the solar energy are combined to heat the water tank, and therefore heating is realized; and the generated gas is subjected to heat exchange through a waste heat recovery device and is purified through a dust removal device, so that secondary pollution is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a solar-powered biofuel combustion furnace of the present invention.

As shown in the figure: 1. the device comprises a combustion furnace, 2, a solar cell panel, 3, a furnace body, 4, a first combustion chamber, 4.1, a dry distillation zone, 4.2, a materialization zone, 4.3, a combustion zone, 5, a second combustion chamber, 6, an oxygen inlet, 7, a box door, 8, a water tank, 8.1, an electric heating pipe, 9, an air inlet, 10, a smoke outlet, 11, a waste heat recovery device, 12, a dust removal device, 13, a base, 13.1, a discharge drawer, 14, a leakage plate, 15 and an inverter.

Detailed Description

The solar-powered biofuel combustion furnace of the present invention will be described in detail with reference to the accompanying drawings.

With reference to the attached drawings, a solar-powered biofuel combustion furnace comprises a combustion furnace 1 and a solar cell panel 2, wherein the combustion furnace 1 works by using biofuel, a fire-resistant layer is arranged in the side wall of the combustion furnace 1, the combustion furnace 1 comprises a furnace body 3, a first combustion chamber 4 and a second combustion chamber 5 which are arranged in the furnace body 3, an oxygen inlet 6 is arranged above the first combustion chamber 4, a feed inlet is arranged at one side of the first combustion chamber 4, a box door 7 is arranged at the feed inlet, a feed device is arranged at the feed inlet, the first combustion chamber 4 is sequentially divided into a dry distillation zone 4.1, a materialization zone 4.2 and a combustion zone 4.3 from top to bottom, the first combustion chamber 4 is communicated with the bottom of the second combustion chamber 5, a water tank 8 is arranged at one side of the second combustion chamber 5 far away from the first combustion chamber 4, an electric heating pipe 8.1 is arranged at the other side of the water tank 8, a plurality of air inlet holes 9 are arranged on the outer wall of the, the exhaust port 10 is connected with a waste heat recovery device 11 and a dust removal device 12 through a flue pipeline, the dust removal device 12 is one or a combination of a bag-type dust remover and a water film dust remover, the bottom of the combustion furnace 1 is provided with a base 13, the bottom of the furnace body 3 is provided with a leakage plate 14 for dust deposition, the leakage plate 14 is communicated with the base 13, a drawable discharging drawer 13.1 is arranged in the base 13, and the solar cell panel 2 is electrically connected with the electric heating tube 8 through an inverter 15.

When the utility model is implemented specifically, the biofuel is added into the combustion furnace through the feed inlet, the solar cell panel absorbs the light energy and converts the light energy into the electric energy, the inverter converts the direct current into the alternating current to supply power to the electrothermal tube, the electrothermal tube heats the water tank, a small amount of air can be introduced into the furnace body, the biofuel is partially gasified at a certain temperature, partially decomposed and partially combusted, ash and objects which can not be thermally decomposed can enter the substrate along the leakage plate at the bottom of the furnace body, the periodic deashing treatment is carried out through the drawable discharging drawer, the generated combustible flue gas enters the second combustion chamber, and then the air is matched, the biofuel is fully combusted under the high temperature condition and is discharged along the smoke outlet, the generated pollution is low, the biofuel is fully combusted through the matching of the first combustion chamber and the second combustion chamber, the effect is good, the condition that the environment is polluted by the black smoke due to insufficient combustion, improve combustion efficiency, equipment is simple, and compact structure uses solar energy sustainable use moreover, thereby biofuel and solar energy combine to get up and heat the water tank and realize heating and energy saving consumption to carry out thermal exchange through waste heat recovery device with the gas that produces, purify through dust collector, avoid causing secondary pollution.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A solar powered biofuel combustion furnace comprising a combustion furnace (1) and a solar panel (2), characterized in that: the combustion furnace (1) works by using biological fuel, the combustion furnace (1) comprises a furnace body (3), a first combustion chamber (4) and a second combustion chamber (5) which are arranged in the furnace body (3), an oxygen inlet (6) is arranged above the first combustion chamber (4), a feed inlet is arranged at one side of the first combustion chamber (4), a box door (7) is arranged at the feed inlet, the first combustion chamber (4) is sequentially divided into a carbonization zone (4.1), a materialization zone (4.2) and a combustion zone (4.3) from top to bottom, the first combustion chamber (4) is communicated with the bottom of the second combustion chamber (5), a water tank (8) is arranged at one side of the second combustion chamber (5) far away from the first combustion chamber (4), an electric heating pipe (8.1) is arranged at the other side of the water tank (8), and a plurality of air inlet holes (9) are arranged on the outer wall of the second combustion chamber (5), the upper end of the second combustion chamber (5) is provided with a smoke outlet (10), the smoke outlet (10) is connected with a waste heat recovery device (11) and a dust removal device (12) through a flue pipeline, the bottom of the combustion furnace (1) is provided with a base (13), the bottom of the furnace body (3) is provided with a leakage plate (14) for dust deposition, the leakage plate (14) is communicated with the base (13), and the solar cell panel (2) is electrically connected with the electric heating tube (8.1) through an inverter (15).

2. The solar-powered biofuel combustion furnace as set forth in claim 1, wherein: a refractory layer is arranged in the side wall of the combustion furnace (1).

3. The solar-powered biofuel combustion furnace as set forth in claim 1, wherein: and a feeding device is arranged at the feeding port.

4. The solar-powered biofuel combustion furnace as set forth in claim 1, wherein: the dust removal device (12) is one or a combination of a bag dust remover and a water film dust remover.

5. The solar-powered biofuel combustion furnace as set forth in claim 1, wherein: a drawable discharging drawer (13.1) is arranged in the base (13).