CN200940853Y

CN200940853Y - Gasifying stove of burning fire wood and coal and recovering energy

Info

Publication number: CN200940853Y
Application number: CNU2006200025743U
Authority: CN
Inventors: 曹邦文
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-01
Filing date: 2006-01-01
Publication date: 2007-08-29
Anticipated expiration: 2016-01-01

Abstract

The utility model discloses a gasification furnace which can burn firewood or coal for energy recovery and consists of a body and a gas furnace. The body comprises a carbonization chamber, a feed port, a delivery port and a micro cleaning device which can use firewood and coal, reclaimed artificial charcoal, coke and biomass gas for combustion. The reclaimed biomass artificial charcoal and coke can multiple their value by the combustion in high thermal efficiency of reverse combustion type of stove with domestic fired coal, reverse combustion type of stove with fired firewood used in rural zone and reverse burner with fired coal used at industrial furnace. The gas furnace can fit the organic refuse bio quick fermentation device and efficient cleaning and recovery device for domestic sewage to burn the cheap biogas extracted from waste biomass to realize the purpose to form a new energy structure of master combustion with regenerative biogas and slave combustion with mineral gas.

Description

Burning bavin coal reclaims the gasification furnace of the energy

One, technical field:

The utility model relates to the gasification furnace that a kind of bavin coal that burns reclaims the energy, belongs to the cooking stove field.

Two, background technology:

" biomass gasifying furnace " of a kind of ZL200320114184.1 of Chinese patent announcement in 2004, this cooking stove is by body of heater, air blast, purifier and gas-cooker totally four parts are formed, because on the basis of " adjustable air supply gasification atomization combustion device ", " air distribution system " and " gas cleaning device " transformed, increased " air control valve " and " dividing plate net filter device ", solved the problem of " combustion gas is not set off firecrackers; stable fire makings is good ", therefore, in numerous gasification furnaces on the rural market, this " splendid silver medal gasification furnace " likes that quite peasant household welcomes, still, exist owing to " the charging large cover of the diffusing shape fuel of burning " that be provided with " charging ash poking ventilation, whole body houseful dust; Can not continuous feed and air feed; Utilized the biological fuel gas of a small amount of calorific value, the living beings of a large amount of calorific values of but the having run away charcoal that looses; The too huge dispersion of body of heater and cleaning system, loose shape fuel and accumulating place are restricted " etc., also have unsatisfactory part.

" artificial charcoal machine " that Machinery Factory, Qinghua Univ. in 2004 produces solved the plant problem of " pulverizing heat extruding, self-viscose glue moulding is also reclaimed tar " of shape fuel of loosing of getting a foothold.

According to above background technology, special tackling key problem design the utility model.

Three, summary of the invention:

The purpose of this utility model is: in order to overcome the defective that exists in the background technology, provide a kind of: makings is good, body of heater incendivity bavin coal, reclaim artificial charcoal, smart charcoal of the compression of the diffusing shape fuel of living beings such as coke and biological fuel gas, energy continuous feeding and discharging and air feed, convenient and healthy, advantages of compact and light structure, be applicable to the leaf of burning plant, grass, bar, shell, wood chip, the wound flower, fuel wood, bamboo, combustiblerefuses etc. are got a foothold and are discarded loose shape fuel and bituminous coal, anthracite is processed into the honeycomb type shape and uses, the family that desirable town and country are at all levels, the biogas gasification furnace that group's food and drink is used.

In order to achieve the above object, technical solution of the present utility model is: it partly is made of body of heater and gas-cooker two, and body of heater includes: the destructive distillation chamber of band combustion chamber, input and output material and miniature purifier; It is characterized in that: body of heater is by two-layer up and down, the upper strata divides inside and outside two-layer totally three parts to form again, centre in levels is the skewer plate of banking up a fire, but the lower floor of the skewer plate of banking up a fire is the discharging drawer that has the overturning grate, bank up a fire the skewer plate the upper strata for the band pressurizer boiler and the band combustion chamber the destructive distillation chamber, the band locator charging drawer and miniature clarifier; Miniature clarifier by airflow direction toward being provided with: thick fuel gas inlet hold concurrently tar and flue dust condensation-water drain, the widely different shape dividing plate of multilayer of band airflow orifice, the gauze packing drawer of band rechargeable battery, air intlet and air control valve, the threeway of aspiration pump and air and clean combustion gas, the Gas Pipe of aspiration pump and purification; Be provided with hard filtrate of meter stone and desulfurizing agent soft packing in the gauze packing drawer, desulfurizing agent can be with reusing the mixing iron filings wood chip of not spending; Three drawers such as charging drawer, discharging drawer and filler drawer all post the sealing gasket of contact heatproof.

For compact conformation, do not take the kitchen space area, air distribution system and purifier boil down to " miniature clarifier " that contrast two of gasification furnace is one of huge, place the top of body of heater, two parts such as the slag chamber of huge two air chamber, combustible gas generation chamber, no fire grate and air blast are boil down to " the destructive distillation chamber of band combustion chamber " also, place the bottom of body of heater, comprise peripheral boiler like this, whole body of heater can be positioned under the chopping board of cutting the dish in the kitchen.

In order to solve firewood and coal dual-purpose and energy complementation, the transportation and the storage of the loose fuel of diffusing shape, makings two charcoals stable and that reclaim reach industrial high quality standards, problems such as quality monitoring and standardized administration, and key device is to be provided with the combustion chamber that only burns the processing compressed fuel in the destructive distillation chamber.

For charging, discharging, recovery, air feed is taken their own roads, and input and output material and replacing purify with the source filler of desulfurizing agent convenient and healthy, are provided with charging drawer, discharging drawer and filler drawer.

In order to prevent boiler because of the pressure excess load, water tank explosion phenomenon occurs, and pressurizer is set to reach water tank water temperature and pressure balance up and down.

Good in order to reach makings, stable fire, the air blast that changes external bottom air intake is the aspiration pump of body internal upper part air-out, adds the total two-layer filter filler of desulfurizing agent of increase.

For economical and practical, lightly durable, to have adopted and had acid corrosion-resistant, shock-resistant destruction has hard and soft tough triple personality, resistance to oxidation, ageing-resistant, light specific gravity, the fast aluminum alloy material that waits six characteristics conducts heat.

Make profits in order to make to improve the triple benefits of the energy, economy, environmental protection that reclaim two charcoals and rise in value at double, employing is the characteristics of nonflame and low fireworks when burning at charcoal, and smokeless " Industrial Stoves coal-fired backfiring device " of the high thermal efficiency of design (ZL002519526), " counter-burning type life coal-fired stove " (ZL002254387) and " counter-burning type rural area combustion wood stove kitchen range " (ZL002259117) cooperate specially and burn.

For multi-purpose cooker, the energy is complementary and improve energy resource structure, (ZL012493856) supporting with gas-cooker of the present utility model and " efficient domestic sewage purifying retracting device " with " the quick installation for fermenting of organic waste biogas " (application number 2005200499656), burning comprises the large scale industry methane-generating pit, the reusable edible that the household methane tank of the medium-sized Methane-generating pit of plant and a large amount of peasant households etc. are produced from discarded living beings and the cheap biogas of environmental protection, be improved as " based on the reproducible biogas of burning, ore deposit, disposable ground gas is the energy resource structure and the benign cycle of assisting ".

The skewer plate of banking up a fire that is provided with is for destructive distillation gas making and reclaims the energy and do not miss that the overturning grate is intact in order to reclaim two charcoals, and locator is that centering, air-flow are unimpeded up and down for fuel in the stove, the dark drawer of rechargeable battery be for the user convenient.

Four, description of drawings:

Fig. 1 is the vertical view of an embodiment of the present utility model.

Fig. 2 is the cutaway view of I--I among Fig. 1.

Five, the specific embodiment:

Whole gasification furnace is made of body of heater and gas-cooker, and body of heater 13 includes the destructive distillation chamber 8 of band combustion chamber, input and output material and

purifier

14,16,1; It is characterized in that: body of heater 13 is by levels, and the upper strata divides inside and outside two-layer totally three parts to form again, is the skewer plate 15 of banking up a fire in the centre of levels, and the lower floor of the skewer plate 15 of banking up a fire is the discharging drawer 16 that has the overturning grate; Bank up a fire skewer plate 15 the upper strata for the band pressurizer boiler 9, the band combustion chamber destructive distillation chamber 8, the band locator charging drawer 14 and miniature clarifier 1; Miniature clarifier 1 by airflow direction toward being provided with: thick fuel gas inlet hold concurrently tar and flue dust condensation-water drain 7, the widely different shape dividing plate 6 of multilayer of band airflow orifice, the gauze packing drawer 12 of band rechargeable battery, air intlet and air control valve 11, the threeway 3 of aspiration pump and air and clean combustion gas, aspiration pump 2 and the air mixture pipe 10 that purifies; Gauze packing drawer 12 the insides are provided with hard filtrate 4 of meter stone and desulfurizing agent soft packing 5; Charging drawer 14, three drawers such as discharging drawer 16 and filler drawer 12 all post contact heatproof sealing gasket.

As can be seen from Figure 2, present embodiment is to the flammable gas making chamber of splendid silver medal gasification furnace and the slag chamber of no fire grate, clarifier and afterbody dispensing wind mechanism, three places such as the blower fan of body of heater front portion and air chamber have carried out big improvement: with flammable gas making chamber and the slag chamber of no fire grate and the destructive distillation chamber 8 of blower fan and the two boil down to band combustion chamber of air chamber of first huge body of heater, in fact the stored compressed fuel of the indoor combustion chamber of destructive distillation is Duoed 1/3 weight of fuel than three Room such as flammable gas making chamber of the loose bulk cargo of full dress, with second huge clarifier and dispensing wind mechanism, the miniature clarifier 1 of boil down to; Increase is provided with desulfurizing agent soft packing 5, owing to have desulfurization and rice shape quick lime to absorb a water and a CO ²Two metafiltration fillers of function, good purification not only, makings is pure, but but also the biogas of purifying domestic household methane-generating pit; Increase in addition and be provided with charging drawer 14, the pressurizer 9 of discharging drawer 16 and filler drawer 12 and boiler.

Therefore, also just solved the problem of following six aspects: one, makings is better, has solved desulfurization and portion C O ²Problem; Two, solved with the loose fuel of the diffusing shape of unworthy plant, reclaim the renewable sources of energy problem of compression, three, solved continuous feed, discharging, air feed and filler are changed and the convenient and healthy problem of input and output material, four, solved town and country family at all levels the small but excellent high standard of the cooking stove in kitchen has been required problem, five, water temperature and pressure balanced safety problem about having solved in the boiler, six, gas-cooker and biomass carbonization Gas-making Furnace have been solved, causality between the biomass anaerobic methane-generating pit three has realized the purpose of " reproducible biomass energy becomes head of a family's conventional energy resource and benign cycle " of gas-cooker burning.

Claims

1, a kind of bavin coal that burns reclaims the gasification furnace of the energy, it is made of body of heater and gas-cooker, body of heater (13) comprises the destructive distillation chamber (8) of being with combustion chamber, input and output material and miniature purifier (14), (16), (1), it is characterized in that: body of heater (13) is by two-layer up and down, the upper strata divides inside and outside two-layer totally three parts to form again, is the skewer plate (15) of banking up a fire in the centre of levels, and the lower floor of the skewer plate (15) of banking up a fire is the discharging drawer (16) of band overturning grate; The bank up a fire upper strata of skewer plate (15) is the destructive distillation chamber (8) of the boiler (9) and the band combustion chamber of band pressurizer, is with the charging drawer (14) and the miniature clarifier (1) of locator; Miniature clarifier (1) by airflow direction toward being provided with: thick fuel gas inlet hold concurrently tar and flue dust condensation-water drain (7), the widely different shape dividing plate of multilayer (6) of band airflow orifice, the gauze packing drawer (12) of band rechargeable battery, air intlet and air control valve (11), aspiration pump and the threeway (3) of combustion gas and air only, aspiration pump (2) and the air mixture pipe (10) that purifies, gauze packing drawer (12) the inside are provided with hard filtrate of meter stone (4) and desulfurizing agent soft packing (5).

2, burning bavin coal according to claim 1 reclaims the gasification furnace of the energy, it is characterized in that: solve firewood and coal dual-purpose, energy complementation, reclaim artificial charcoal, the storage transportation problem of the loose fuel of coke biological renewable energy and diffusing shape and the device that compresses invalid volume are the loose destructive distillation chambers (8) of band combustion chamber of the loose fuel of shape of burning compression.

3, burning bavin coal according to claim 1 reclaims the gasification furnace of the energy, it is characterized in that: solution continuous feed, discharging continuously, the continuous reclaiming energy, continuous air feed, device convenient and healthy and continuous purification are charging drawer (14), discharging drawer (16) and filler drawer (12).

4, burning bavin coal according to claim 1 reclaims the gasification furnace of the energy, it is characterized in that: realize that high-quality combustion gas and the device that replaces huge clarifier and air distribution system are the miniature clarifiers (1) of body of heater (13) the inside, and increase the desulfurizing agent soft packing (5) that is provided with, the aspiration pump (2) of negative pressure is provided.

5, burning bavin coal according to claim 1 reclaims the gasification furnace of the energy, it is characterized in that: for boiler provide pressure protect and up and down the device of water temperature balance be pressurizer (9) in the boiler.