CN2217732Y - Smoke-eliminating coal-saving stove - Google Patents

Abstract

The utility model discloses a smoke-eliminating coal-saving stove. The utility model is composed of a stove body, a grate, a stove cover, the outer ring of the stove cover, a coal filling bucket cover, an air door and a slag opening cover. One side of the stove chamber of the stove body is connected with an oblique coal filling bucket, and the opening of the coal filling bucket is provided with the coal filling bucket cover whose upper side is provided with the air door adjusting the size of the air ingression quantity. The grate passes into the stove chamber from the upper end of the coal filling bucket, and the grate is oblique in the coal filling bucket. The smoke eliminating coal saving stove of the structure has sufficient oxygen supply, and the coal can be preheated and dried in the coal filling bucket in advance. Then, the coal can combust. As a consequence, the utility model has stable and reliable effects of smoke elimination and coal saving.

Description

The coal-saving stove

The utility model relates to a kind of coal stove, and being described more specifically is a kind of coal-saving stove of bituminous coal.

Now cold district is made the fuel heating meal of cooking a meal with coal in the winter time mostly, and the coal in most areas is a bituminous coal, because the bituminous coal burning-point is low, volatile, use existing stove and accessory, and coal can not fully burn, thereby the flue dust of discharge is very big, has both wasted coal, has polluted air again.

In China Patent No. is 93245376.7 patent announcement, a kind of multi-functional smoke abatement and dust control dioxy energy-saving water-heating boiler of bituminous coal is disclosed, when this stove and accessory burns, coal directly adds furnace chamber, give secondary wind in the furnace chamber,, do not reach the burning-point of cigarette because furnace chamber can not in time heat up after inserting coal, thereby the smoke effect of this multi-functional smoke abatement and dust control dioxy energy-saving water-heating boiler is bad, and the effect of economizing on coal is also not obvious.

The purpose of this utility model provides a kind of coal-saving stove of bituminous coal, this coal-saving stove both can make and often keep high temperature in the furnace chamber, cigarette in the furnace chamber is all burnt, can make the coal that is burning obtain sufficient oxygen again, can also make unburned coal progressively obtain pre-heating temperature elevation, thereby reach the purpose of coal-saving.

For achieving the above object, body of heater of the present utility model adopts the coal bunker of filling out of furnace chamber and inclination to be connected, in the middle of the body of heater is furnace chamber, the top of furnace chamber is bell outer ring and bell, the one side upper end of furnace chamber is a pipe, what the opposite of pipe was connected with furnace chamber is the coal bunker of filling out that tilts, fire grate leads in the furnace chamber from filling out the coal bunker upper end, fire grate tilts in the part of filling out coal bunker, fire grate with fill out that the coal bunker lower bottom part has certain space and with to fill out the coal bunker upper bottom portion parallel, filling out on the coal bunker mouth is to fill out the coal bunker lid, fills out coal bunker and covers the air door that can regulate the intake size, below filling out that the coal bunker lower bottom part is connected with furnace chamber is slag notch, and the flap of slagging tap is arranged on the slag notch.Under the condition of this body of heater ad hoc structure, during burning, often can keep smokeless coke in the furnace chamber, furnace chamber and to fill out between the coal bunker be the bituminous coal that is burning, fill out in the coal bunker be heat up gradually, dry unburned coal, the air of burning usefulness enters from the air door of filling out the coal bunker lid, oxygen part in coal that is burning and the furnace chamber is by fire grate and the space supply of filling out between the coal bunker lower bottom part, another part is to supply with by the gap between the coal, because coal obtains preheating, drying in advance in filling out coal bunker, and oxygen supply is abundant, thereby coal can obtain completing combustion.

1, the advantage of the utility model coal-saving stove is: (1) is simple in structure, easily processing and manufacturing; (2) easy to operate, the cooker on needn't mobile fire door when filling out coal; (3) furnace chamber temperature height, the air supply is abundant, and coal can obtain preheating, drying in advance, thereby smoke elimination and effect of coal saving are fairly obvious.

Below in conjunction with accompanying drawing this practical embodiment is described in further detail.

Accompanying drawing is the profile of the utility model coal-saving stove.

By accompanying drawing as can be known, the utility model coal-saving stove by body of heater (1), bell (5), bell outer ring (6), fill out coal bunker lid (10), air door (9), the flap of slagging tap (11) is formed, the centre of body of heater (1) is furnace chamber (4), the top of furnace chamber (4) is the bell outer ring (6) of diameter greater than furnace chamber (4) external diameter, the centre of bell outer ring (6) is circular bell (5), the handgrip of being convenient to open (7) is arranged on the bell (5), and the bottom of body of heater (1) is a rectangle, four supporting legs is arranged below the bottom; There is the pipe (3) that connects chimney one side of furnace chamber (4) upper end, the opposite of pipe (3) is connected with furnace chamber (4) be tilt fill out coal bunker (8), the face of filling out coal bunker (8) mouth is the rectangle of inclination; Filling out on the coal bunker (8) mouthful is to fill out coal bunker lid (10), and one side of filling out coal bunker lid (10) is movable the connection with a side of filling out coal bunker (8) mouthful, fill out coal bunker lid (10) but on the air door that can regulate the intake size (9) of push-and-pull is arranged; Fire grate (2) is placed on the support rib of filling out coal bunker (8) two walls and furnace chamber (4) wall, fire grate (2) leads in the furnace chamber (4) from filling out coal bunker (8) upper end, the part of fire grate (2) in filling out coal bunker (8) and furnace chamber (4) tilts, the remainder of furnace chamber (4) be tilt or level, fire grate (2) with fill out coal bunker (8) lower bottom part certain space arranged, and with fill out coal bunker (8) upper bottom portion and parallel; Below filling out that coal bunker (8) lower bottom part is connected with furnace chamber (4) is slag notch (12), the face of slag notch (12) tilts, there is a rib to be used for supporting the flap (11) of slagging tap below the slag notch (12), the flap (11) of slagging tap can horizontally slip on this rib, adjusts the size of cinder notch (12) intake.

The utility model coal-saving stove, during the combustion fire, earlier the coal in the furnace chamber (4) is lighted, give to fill out and add coal in the coal bunker (8), open the flap of slagging tap (11) then, close the air door of filling out on the coal bunker lid (10) (9), treat that furnace chamber (4) temperature raises after, open the air door (9) of filling out coal bunker lid (10), close slag notch (12), add the coal of filling out coal bunker (8), obtain preheating, drying in advance, and then burning, because furnace chamber (4) temperature height, oxygen supply is abundant, but the cigarette completing combustion of coal volatilization, thereby this coal-saving stove smoke medicining section coal effect is reliable and stable.

Claims (1)

1. A kind of coal-saving stove, by body of heater (1), fire grate (2), bell (5), bell outer ring (6), fill out coal bunker lid (10), air door (9), the flap of slagging tap (11) is formed, it is characterized in that: what a side of furnace chamber (4) was connected with an inclination fills out coal bunker (8), fire grate (2) leads in the furnace chamber (4) from filling out coal bunker (8) upper end, and fire grate (2) tilts in filling out coal bunker (8).