CN86208009U - Multi-purpose vapourized cyclone furnace - Google Patents

Abstract

The utility model relates to a household cooking furnace, mainly comprising a hearth, a furnace basin, a waste heat collector, a rotational flow device, an oven, etc. The furnace can burn multi-fuel, such as, the wood, the coal, the charcoal, the oil and the gas. Besides, the utility model has complete combustion and can not the black smoke even if burning the firewood. The utility model has the advantages of high utilization rate, small size, light weight and low cost. In addition, the utility model can eliminate the pollution for the environment. The multi-purpose vapourized cyclone furnace is very suitable for family use.

Description

Multi-purpose vapourized cyclone furnace

The utility model belongs to the cooking stove class in the human daily living article.

Existing cooking stove, the fuel type of use is few.Can only burn coal as coal stove, can not burn gas, kerosene etc.; Gas burner can only burn gas and can not burn coal and bavin or the like.And the unburnt heat loss of these cooking stoves is big, and especially wood stove owing to incomplete combustion, produces a large amount of black smokes.In order to improve burning condition, cigarette is drawn outdoor, often need higher chimney.

The purpose of this utility model is: the scope of application that enlarges cooking stove, accomplish multi-use, can burn pluralities of fuels such as bavin, coal, charcoal, fuel oil, combustion gas, and burning fully, even burn also over-emitting black exhaust not of firewood, thereby can save chimney, not only improve the utilization rate of fuel but also can significantly reduce pollution environment.

Difference on the utility model and the existing cooking range structure is: existing cooking stove mainly is made up of burner hearth, stove basin, chimney etc.The utility model mainly is made up of several parts such as burner hearth, stove basin, waste-heat recoverer, cyclone, oil burner, gas burner, baking boxs.

Describe the utility model in detail below in conjunction with accompanying drawing:

The explanation of accompanying drawing drawing:

Fig. 1 is the many schematic appearance with the gasification cyclone furnace that the utility model proposes;

Fig. 2 is many profiles with gasification furnace;

Fig. 3 is the profile of baking box.

Among the figure: 1. the big lid in waste-heat recoverer 2. cigarette holes 3. 4. thermal loops 5. air-return ducts 6. stove basins 7. cyclones 8. shaft casings 9. fire doors steam generator 10. insulation materials 11. 2 of holding concurrently, the tertiary air 12. ash buckets main air intake 13. grate set screws 14. stove pin 15. grate elevating levers grey chambers 16. 17. grates 18. times joint burner hearth 19. burner hearth covers 20 2 of holding concurrently that enter the mouth, joint burner hearth 25. gas burner portal plugs 26. 2 on tertiary air road 21. fuel (firewood etc.) the 22. secondary air holes 23. tertiary air holes 24., tertiary air control handle 27. baking boxs

Burner hearth of the present utility model is combined by last joint burner hearth (24) and following joint burner hearth (18), and its section configuration is cylinder---round platform---cylinder.Have secondary air hole (22) around the upper furnace.Burner hearth has a columniform burner hearth cover (19) outward, the space formation two between the two, the air channel (20) of tertiary air.Between burner hearth cover (19) and shaft casing (8), fill with insulation material (10).Fire door (9) is a square water container, the double as steam generator.Movable axial diversion cascade type cyclone (7) is divided into two sections with burner hearth, forms upper and lower two stage combustion chamber.Grate (17) can make it lifting by elevating lever (15), thereby changes the weight of burner hearth.

During use, earlier plant fuels such as firewood (21) are put into burner hearth, at an upper portion thereof fire is lighted, put into cyclone (7) (as shown in Figure 2) then.A wind by ash hole (12) enters enters the hypomere combustion chamber through grate (17); Secondary wind is entered by the top of saving burner hearth (18) down, firewood carries out partial combustion and gasification in the hypomere combustion chamber, combustibles such as unburnt cigarette, gas, becoming eddy flow by cyclone (7) rises, mix strongly with the tertiary air of preheating, in the epimere combustion chamber of red heat, finish whole combustion processes.Because so sufficient combustion is no black smoke.The faint yellow flame that is rotating flings the bottom of a pan, flow through the pot around enter air-return duct (5) again, fully carry out heat exchange after, flow to waste-heat recoverer (1), be placed on herein the pot carry out heat exchange once more after, discharge out of the furnace.Waste-heat recoverer is movable, can load onto at any time or pull down.Water in the steam generator (9) is heated at hypomere side wall of combustion chamber place and becomes steam, carries out water gas reaction with powdered carbon red-hot in the stove etc., has improved combustibility, has suppressed the generation of free charcoal again, helps smoke abatement and dust control.The speed of ingle intensity of force and burning can be by thermal loop (4) to the control of one, two, three air quantity and regulated.

Cyclone (7) is taken out, and this stove can burn honeycomb briquette or lump coal.Joint burner hearth (24) unplugs gas burner portal plug (25) in the taking-up, and the common gas burner of packing into, this stove just can burn gas or oil liquefied gas.Upper and lower two joint burner hearths (24) and (18) are taken out, put into oil burner, this stove can burn kerosene or diesel oil.The stove basin (6) of this stove is separable with shaft (8), and stove basin (6) and the waste-heat recoverer (1) in its side are equipped with gas burner and oil burner, then become the oil-gas two-way stove.

When this stove burns bavin, once can put 0.4～1.5 kilogram of bavin, but continuous burning 0.5～1.5 hour.When bavin will burnout, can arbitrarily add bavin from fire door.With 0.4 kilogram of bavin, can carry out six mouthfuls tame a meal dish or boiled 8 kilograms water (cold water temperature is 30 ℃) in about 20 minutes.

This stove is furnished with movable cylindrical baking box (27) (see figure 3), no matter burns bavin, kerosene and coal gas, but the equal various animals and plants food of baking.

With this stove oil firing or coal gas, then existing oil oven or gas burner are energy-conservation 20%, shorten and cook the time about 40%. And flame stabilization, be not subjected to the impact of extraneous air-flow, safe and reliable, improved cooking conditions.

The utility model can burn pluralities of fuel, thermal efficiency height, and smokeless and dust free can be done multiple cooking work and heating, and volume is little, and is in light weight, and cost is lower, be well suited for the average family use.

Claims (5)

1, a kind of family's kitchener that constitutes by burner hearth, stove basin, it is characterized in that: an axial diversion cascade type cyclone (7) is arranged in the burner hearth, cyclone is divided into upper and lower two stage combustion chamber with burner hearth, and the side of stove basin (6) is provided with a dismountable waste-heat recoverer (1).

2, stove according to claim 1 is characterized in that: the section configuration of burner hearth is cylinder---round platform---cylinder, has secondary air hole (22) around the upper furnace.

3, stove according to claim 1 is characterized in that: fire door double as steam generator, and to carry out water gas reaction.

4, stove according to claim 1 is characterized in that: stove basin (6) is separable with shaft (8), and stove basin (6) is equipped with gas burner and oil burner with waste-heat recoverer (1), then becomes the oil-gas two-way stove.

5, stove according to claim 1 is characterized in that: the elevating lever (15) that also has an adjusting grate (17) lifting in the burner hearth.

Images