CN2056959U

CN2056959U - Smokeless burner

Info

Publication number: CN2056959U
Application number: CN 89210907
Authority: CN
Inventors: 傅远东; 傅大庆; 傅远湘; 王秀兰; 王维静; 付春晓; 孙维清; 林阳
Original assignee: 傅大庆
Priority date: 1989-03-16
Filing date: 1989-03-16
Publication date: 1990-05-09

Abstract

The utility model relates to a smokeless burner device which is provided with a housing main body (8). The front of the housing main body is provided with a coal charging gate (7), the bottom of the housing main body is provided with a round ash removing hole, the interior of the housing main body is provided with a round steel ball (4), and the right side of the bottom of the housing main body is provided with a T-shaped air inlet pipe (1). A tapering shape furnace chamber (6) is hung in the housing main body (8). The upper top of the tapering shape furnace chamber is provided with a flat edge (14), the periphery of the upper half part of the tapering shape furnace chamber is provided with a plurality of secondary oxygen assisting holes (12), the front surface of the tapering shape furnace chamber is provided with an extending doorframe (13) which is sealed and combined on the circumference of the coal charging gate (7) of the main body, a coal baking disc (9) is formed at the bottom of the extending doorframe (13), and the bottom of the tapering shape furnace chamber is provided with a fixing grate. An annular hot air duct (5) with a plurality of secondary oxygen assisting holes (12) is formed between the main body (8) and the tapering shape furnace chamber (6). An air control valve (2) which is connected with two double-layer multi-hole thrice oxygen assisting coils (11), (3) which are communicated with a plurality of communicating pipes (10) above the T-shaped air inlet pipe (1). The inward angle of the multiple holes is from 20 DEG to 50 DEG.

Description

Smokeless burner

The utility model relates to big or small pot and stove, miniature boiler, boiler, forge, on the smelting furnace, the smoke elimination burner apparatus on particularly common big or small pot and stove and the fragmentary small-sized stove that is difficult for curbing environmental pollution, the kitchen range.

Old-fashioned big or small pot and stove, miniature boiler, boiler, forge, smelting furnace still in a state of nature, it is many but also serious to atmosphere pollution not only to consume coal.

For addressing this problem, common way is to adopt backfire need use gravity-flow ventilation, large-sized boiler, boiler is all right, and miniature boiler, boiler, cooking stove etc. are then inapplicable, and miniature boiler, cooking stove, little large stove etc. also adopt devices such as drawing plate lifting, not only cost is high but also the consumption coal is many, operation is also extremely inconvenient, and is also undesirable aspect the control atmosphere pollution, to family, flowability, provisional various cooking stoves economize on coal still unresolved so far aspect antifouling.

The purpose of this utility model be to provide a kind of can energy savings antipollution smoke elimination burner apparatus, it is energy savings and prevent pollution effectively.

The purpose of this utility model is achieved in that to acquire at arcola or big or small pot and stove inner bottom part center and wears firing door, bottom before one and have in a round ash disposal hole, the hole and put the housing main body that there is a T-shaped blast pipe (adorning air blast fully) on the round steel ball that matches, a right side, bottom.In the main body outstanding put one go up the top have a plurality of secondary oxygen supplying holes are arranged around flat edge, the first half, preceding wear stretch out doorframe, sealing be combined in the main body firing door around, the bevel-type burner hearth of bottom band fixed grate.Formed an annular heat air channel between main body and bevel-type burner hearth two walls, stretched out the doorframe bottom and form baking coal dish.The T-shaped blast pipe is adorned an air control valve to place suitable for reading and is being connected upwards again that to have link up many communicating pipes double-layer porous to help the angle of oxygen coil pipe, porous three times be 20 °-50 °, and paperback is on the flat edge of bevel-type burner hearth.

Light fire-lighter during work and throw on fixed grate, also fill it up with baking coal dish during coal, shut firing door.Open air blast, wind is sent into fixed grate earlier for helping for the first time oxygen, the wind that a plurality of secondary oxygen supplying holes enter in the annular heat air channel is that secondary helps oxygen, and combustion-supporting from the air control valve that the mixes up wind direction flame that to enter into double-layer porous three oxygen supply tube angles of linking up many communicating pipes be 20 ° of-50 ° of porous and coal gas is to help oxygen three times.Coal on the baking coal dish is that the coal gas that the just additional coal of coal is separated out through the heat radiation oven dry also can be fully burned through repeatedly helping oxygen.Movable several round steel balls in ash disposal hole down during ash disposal, thereby can reach safety and sanitation, easy to operate, the antipollution purpose of energy savings.

The utility model only needs two cast iron members and a pair of steel coil pipe, a valve to form, therefore simple in structure, cost is low, take cauldron during installation off, being placed on pot frame center just can use the housewife also can operate, can economize on coal 55% than existing pot and stove, the oke exhaust blackness lingemann grade once is lower than, and is convenient to be generalized to rural area, city in all parts of the country.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the front view according to the smoke elimination burner that the utility model proposes;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1.

The details and the working condition of the concrete device of the smoke elimination burner that the utility model proposes are described below in conjunction with accompanying drawing 1,2,3.

This device comprises a smoke elimination burner housing main body (8).Main body (8) is preceding wears firing door (7) bottom has in the round ash disposal hole and adorns a round steel ball (4).There is a T-shaped blast pipe (1) on right side, main body (8) bottom.In the main body (8) outstanding put one go up the top have a plurality of secondary oxygen supplying holes (12) are arranged around flat edge (14) first half, preceding wear stretch out doorframe (13) sealing the firing door that is combined in main body (8) (7) all around, stretch out the bevel-type burner hearth (6) that a baking coal dish (9) bottom band fixed grate is formed on doorframe (13) bottom.Form the annular heat air channel (5) that secondary oxygen supplying hole (12) is arranged between main body (8) and bevel-type burner hearth two walls.T-shaped blast pipe (1) is equipped with an air control valve (2) to place suitable for reading and is upwards connecting many communicating pipes (10) communications arranged double-layer porous more again to help the angle of oxygen coil pipe (11) (3), porous three times be inside 20 °-50 °, and paperback is on the flat edge (14) of bevel-type burner hearth (6).

Trend of work narration of the present utility model: this device is installed in center in arcola or the big pannikin frame, opening main body (8), firing door (7) during work lights fire-lighter and throws on fixed grate, also fill it up with baking coal dish (9) during coal and shut main body (8) firing door (7), open air blast and force cold air to enter fixed grate for helping for the first time oxygen from T-shaped blast pipe (1).Hot blast is sent into the flame of bevel-type burner hearth (6) for helping for the second time oxygen from the annular heat air channel (5) that secondary oxygen supplying hole (12) is arranged.Mixing up double-layer porous oxygen coil pipe (11) (3) angle that helps for three times that T-shaped blast pipe (1) links up from having of being heated to air control valve (2) wind at place suitable for reading many communicating pipes (10) is that 20 °-50 ° porous blows to helping oxygen for the third time once more to the flame that rises.Adding coal gas that coal that replenishing again on the baking coal dish (9) completely dry by the fire on the coal dish (9) separates out through the heat radiation oven dry again during coal earlier enters bevel-type burner hearth (6) and is fully burned.Get final product with movable several round steel balls (4) in ash disposal hole down of poker during ash disposal.

The utility model is compared with drawing plate lifting and is not dispelled the heat, because of the heat of bevel-type burner hearth by main body every firmly being utilized, and can prolong life-span of this device, convenient operation and installation, separating out coal gas by heat radiation oven dry earlier enters the bevel-type burner hearth and helps oxygen that fuel is thoroughly burnt through hot blast repeatedly, therefore reach the purpose that energy savings prevents from polluting, the high boiling water of the thermal efficiency is fast, oke exhaust blackness is lower than national standard, cost is low divides the specification manufacturing that varies in size, popularize in industrial and mineral in all parts of the country restaurant, enterprises and institutions dining room and family and use, provisional, mobile more convenient.

Claims

1, a kind of at the old-fashioned big or small pot and stove of transformation, the miniature boiler boiler, forge, the smoke elimination burner apparatus of smelting furnace, this device is characterized in that relating to before old-fashioned arcola or big or small pot and stove inner bottom part center are added one is with firing door (7) bottom that a round ash disposal hole is arranged, put a round steel ball (4) that matches in the hole, there is a T-shaped blast pipe (1) on the right side, bottom, the housing main body (8) of (adorning air blast fully uses), outstandingly in the main body (8) put one and go up the top flat edge (14) is arranged, a plurality of secondary oxygen supplying holes (12) are arranged around the first half, before wear and stretch out doorframe (13), the sealing be combined in housing main body (8) firing door (7) around, the bevel-type burner hearth (6) of bottom band fixed grate.Form an annular heat air channel (5) between housing main body (8) and bevel-type burner hearth (6) two walls and stretched out the baking coal dish (9) that doorframe (13) bottom forms.T-shaped blast pipe (1) is adorned an air control valve (2) to place suitable for reading and upwards is connected with double-layer porous three times of linking up many communicating pipes (10) again and helps oxygen coil pipe (11) (3), the angle of porous is 20 °-50 °, and paperback is on the flat edge (14) of bevel-type burner hearth (6).

2, device according to claim 1 is characterized in that forming between housing main body (8) and bevel-type burner hearth (6) two walls one with the annular heat air channel (5) of a plurality of secondary oxygen supplying holes (12) with stretch out the baking coal dish (9) that doorframe (13) bottom forms.

3, device according to claim 1 and 2, it is characterized in that T-shaped blast pipe (1) adorns an air control valve (2) to place suitable for reading and upwards be connected with 20 °-50 ° of the angles that link up many communicating pipes (10) double-layer porous helps oxygen coil pipe (11) (3), porous for three times again, paperback is on the flat edge (14) of bevel-type burner hearth (6).