CN2186355Y - Efficient smoke elimination and dust removing heating furnace - Google Patents

Abstract

The utility model relates to the new product of a furnace used for heating, cooking and boiling water by families and town commercial networks. An efficient smoke elimination and dust removing heating furnace is composed of a furnace hearth (1), a charge tray (2), a dust air chamber (3), a fire inlet path (4), a combustion chamber (5), a flue (13), a smoke exhausting path (6) and a furnace face (7). The heating furnace has the advantages of simple structure, reasonable design and easy application, convenient operation, high thermal efficiency and obvious effect of smoke elimination and dust removal. The utility model is a practical, ideal novel furnace without air and environmental pollution.

Description

Efficient smoke elimination and dust removing heating furnace

The utility model relates to a kind of family and the town ' s commerce site is used for heating, the new stove and accessory of the usefulness of cooking, heat up water.

The cooking stove ubiquity coal that social at present stove and accessory of upward selling and family use is in combustion process, because burning is insufficient, coal smoke is too many in the cooking stove, particularly After Hours cook in the every household, the flue coal smoke is billowing, diffusion everywhere, and the visibility of air is very poor, cause urban air and environmental pollution very serious, this phenomenon has constituted a social concern that urgency is to be solved.

The purpose of this utility model is, incomplete at above-mentioned family cooking stove owing to burning of coal, cause the serious reality of municipal pollution, now designing a kind of coal that can make fully burns in cooking stove, bring into play the high thermal efficiency, reach the purpose of heating, again can smoke abatement and dust control, effectively overcome the Domestic stove new product of atmosphere and environmental pollution.

The utility model is achieved in that as shown in the figure, efficiently smoke dedusting heating stove is the principle that adopts anti-burning technology and expansion combustion technology to organically combine, make coal urniform counter burn carried out for the first time burning in the burner hearth (1) after, still contain the most combustible of a large amount of unburneds in the flame, this part unburned combustible in company with flame by advancing quirk (4), enter in the expansion combustion chamber (5), carry out the fully burning second time, combustible and flame is the eddy current turn in the combustion chamber of volume sudden enlargement, fully mix with fresh air, and rapidly repeatedly burning, temperature raises once again, and combustible is continuing fully burning until burnouting fully, and ashes falls within the bottom, combustion chamber, remain micro-noncombustibles matter by smokejack (6) discharge, thereby reach the purpose of efficiently smoke dedusting.

Efficiently smoke dedusting heating stove is by burner hearth (1), furnace charge dish (2), grey air chamber (3), advances quirk (4), combustion chamber (5), flue (13), smokejack (6) and boiler face (7) and form a whole.

Advantage of the present utility model:

1, of the present utility model simple in structure and reasonable in design, suit to make fuel (caloric value that is bituminous coal is big, and price is more cheap than moulded coal, aboundresources, convenient transportation) with bituminous coal, be particularly suitable for northern China cold district winter heating and use, also free from environmental pollution.

2, project organization moulding of the present utility model has demonstrated fully the combination of anti-burning technology and expansion combustion technology, makes bituminous coal through twice fully burning, and heat discharges fully, thermal efficiency height; Simultaneously, smoke medicining dust-removing effect is very remarkable, through outdoor experiment, cannot see flue dust in the exit of smokejack (6).

3, the utility model is implemented easily, and cost is low, and is easy to use.According to may and needs, available steel plate welding fabrication; But also casting; Also available brick, building stones, cement are built into.Also can make the smoke abatement and dust control stove and accessory of different purposes by this structure, as smoke abatement and dust control furnace, dining room with cooking stove, drying oven etc.

Description of drawings:

Fig. 1, the utility model structure cutaway view

Fig. 2, the utility model schematic appearance

Now in conjunction with the accompanying drawings, embodiment of the present utility model is described below:

Referring to Fig. 1, Fig. 2, manufacturing material of the present utility model is to use steel plate, by designing requirement blanking, moulding, welding; Also can be by the designing requirement casting; Also available cement, brick, building stones are built into by designing requirement.

The concrete structure of efficiently smoke dedusting heating stove, shape be as shown in Figure 1 and Figure 2:

1, burner hearth (1): be urniform, can guarantee that burning of coal has certain volume, what a side had an anti-sintering structure advances quirk (4), constitutes the counter-burning type chamber structure jointly.So-called counter-burning type chamber structure: advance quirk (4) what burner hearth one side connected anti-sintering structure, the unusual cooking stove of flame is upwards discharged, as the stove flame be to discharge from flue (13), and the flame of anti-sintering structure is to enter in the combustion chamber (5) by advancing quirk (4) downwards, so this special counter-burning type chamber structure could finally make coal fully be carried out primary completing combustion from top to bottom in burner hearth (1).Advancing quirk (4) is tubulose, passes through for flame.The bottom of burner hearth (1) connects grey air chamber (3).

2, grey air chamber (3): the furnace wall is conical, and front one side has the fire door (9) of opening, and the bottom connects ash-pan (10), constitutes grey air chamber (3) jointly, is convenient to circulation of air, discloses stove, collects ashes and slag.Connect the following connection stove leg (11) of ash-pan (10).

3, furnace charge dish (2): circle is a strip above, and coal burns thereon, is positioned over the body of heater middle part, on the interior side-prominent flange (8).

4, combustion chamber (5): be hemispherical, very big (promptly with advance quirk (4) compare) of volume expansion suddenly makes the most material of unburned indoorly fully carry out expansion second time and burn at this, promptly is the expanding burning structure, is second characteristics of this stove and accessory.Hemispheric expansion combustion chamber (5), make and entered volume suddenly by the flame that advances quirk (4) and advance and mix with fresh air in the big tens times volume of quirk (4), proceed burning fully for the second time, make unburned material reach the most degree of completing combustion, Here it is expanding burning structure.Advancing quirk (4) is connected burner hearth (1) with combustion chamber (5).

5, smokejack (6): communicate, be connected with combustion chamber (5).Bending upwards for fume emission, is discharged by chimney (22).There is passive carrier base (12) to connect support (18) below the smokejack (6).

6, flue (13): being positioned at on the quirk (4), is a passage between burner hearth (1) and combustion chamber (5), and for behind this furnace igniting, the flue dust of smoldering is in short-term discharged.The centre of flue (13) is provided with the flue switch (14) of rotation, be welded with iron plate on the axle of flue switch (14), when rotary switch makes (21) flue switch (14) and flue (13) gapped, cigarette passes through, when rotary switch makes (21) flue switch (14) vertical with flue (13), when promptly not having the gap, flue (13) is closed.

7, guard shield (15):, be a stay-warm case that below entering quirk (4) and combustion chamber (5), welds with steel plate in order to be incubated.

8, boiler face (7): on the top of body of heater, be welded with rectangular steel plate, constitute boiler face (7).Having two circular holes on the boiler face (7), be stamped bell, is respectively the burner hearth lid (16) on the burner hearth (1), the combustion chamber lid (17) on combustion chamber (5).

The use of efficiently smoke dedusting heating stove:

1, some stove: take down burner hearth lid (16), coal charge tube (19), open flue switch (14), light enough timber in the burner hearth (1) with paper or wood shavings etc., after the timber burning is prosperous, add the suitable coal cinder of size again, the coal amount is to the position of flue (13) gradually.Cover burner hearth lid (16), burnt 8-10 minute, in the stove not during over-emitting black exhaust, close switch (14), coal is filled it up with burner hearth (1) (as when (19), coal being filled it up with the coal charge tube with the coal charge tube, stove fire is burnt for a long time, remove the trouble of frequent stoking from), cover burner hearth lid (16).

2, stoking: when fire coal dropped to the top of quirk (4) into mouthful in the burner hearth, coal was to full burner hearth (1) or coal charge tube (19) again.

3, disclose stove: when the stove internal combustion is not prosperous, colludes from fire door (9) with stove and to miss ashes.

4, the use of cooking stove: generally not blow-on is covered, and heats up water during hyperactivity of fire, cooks, and when opening burner hearth lid (16) or combustion chamber lid (17) placement pot or kettle, action is fast, remains the interior vigorous burning of stove; Need not when fire, bank up a fire with wet coal face, take care.

Claims (3)

1, a kind of efficiently smoke dedusting heating stove is characterized in that by burner hearth (1), furnace charge dish (2), grey air chamber (3), advances quirk (4), combustion chamber (5), flue (13), smokejack (6) and boiler face (7) and form a whole.

2, efficiently smoke dedusting heating stove according to claim 1, what it is characterized in that burner hearth (1) one side has an anti-sintering structure advances quirk (4), constitutes the counter-burning type chamber structure jointly.

3, efficiently smoke dedusting heating stove according to claim 1, very big (promptly with advance quirk (4) compare) that it is characterized in that the volume expansion suddenly of combustion chamber (5), making the most material of unburned indoorly fully carry out secondary expansion burning at this, promptly is the expanding burning structure.

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