CN201206890Y - Combined smoke abatement and coal-saving boiler - Google Patents
Combined smoke abatement and coal-saving boiler Download PDFInfo
- Publication number
- CN201206890Y CN201206890Y CNU2007203116236U CN200720311623U CN201206890Y CN 201206890 Y CN201206890 Y CN 201206890Y CN U2007203116236 U CNU2007203116236 U CN U2007203116236U CN 200720311623 U CN200720311623 U CN 200720311623U CN 201206890 Y CN201206890 Y CN 201206890Y
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- coal
- boiler
- water jacket
- saving
- pipe
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Abstract
The utility model discloses a smoke-elimination coal-saving combined boiler, which makes smoke-elimination and coal-saving transformation on a coal-fired pressure-bearing boiler without cutting the pressure-bearing boiler body and welding to achieve smoke-free combustion; the utility model is composed of a cylindrical water-jacketed boiler body and a blast furnace block and is combined with another boiler under transformation side-by-side or in an top-bottom way to form a boiler chamber which is communicated with a water jacket. The utility model is widely applied to the smoke-elimination and coal-saving transformation of coal-fired pressure-bearing boilers and has environmental-friendly and energy-saving performances, convenient operation, easy installation, high thermal efficiency and easy promotion.
Description
Technical field
The utility model provides a kind of coal-saving composite boiler, is applicable to that particularly bearing boiler or pressure-bearing steam vertical boiler carry out the coal-saving transformation to the cigarette coal-burning boiler is arranged.
Background technology
In the reality, there is a kind of advanced person's technology to carry out the coal-saving transformation to the cigarette coal-burning boiler is arranged, promptly select suitable eminence border to offer several pores equably on the pipe bowl stove inboard wall of burner hearth having, secondary air channel is blown into secondary wind via pot body water jacket bevel in burner hearth, and the pyrotechnics in the burner hearth is rotated above the coal layer.A wind passes fire grate from the fire grate bottom and enters burner hearth, makes the coal on the fire grate force burning.Under wind and the effect of secondary wind, pyrotechnics is fully burned, thereby reaches the purpose that coal-saving is transformed.If but, must make film, suppress experiment, inspection declaration, whole shelves etc. to transforming the position, even need tow back to factory to whole boiler and can carry out, not only complexity but also inconvenience to bearing boiler or the said method transformation of pressure-bearing steam vertical boiler.If adopt the method transformation that does not change burner hearth, can only directly be arranged in secondary air channel in the burner hearth, can cause secondary air channel easily to be burnt bad, anti-burning pipe and cross low influence layout overfiren air port height by carbon, fire door is narrow simultaneously causes coal and the difficulty of slagging tap.
Summary of the invention
For overcoming above problem and shortage, the utility model provides a kind of coal-saving composite boiler, need not make any change to the pressure-bearing position of bearing boiler or the vertical pot of pressure-bearing steam body just to reach the purpose of coal-saving.
The technical solution of the utility model is: the utility model coal-saving composite boiler is made of water jacket pot body, secondary air chamber, air compartment, air-blast device, a fire grate.Water jacket pot body is provided with secondary air channel, coal filling hole, crater, water inlet pipe, outlet pipe, gland steam exhauster, blow-off pipe etc.One time air compartment is provided with ashpit.The water jacket boiler base falls and is connected on the blast furnace seat that is made of secondary air chamber, air compartment, air-blast device, a fire grate.Secondary air channel passes water jacket makes secondary air chamber be communicated with burner hearth.Water jacket pot body and blast furnace seat form the utility model coal-saving composite boiler.The crater of this New-type boiler is with the boiler that will transform or have the burner hearth of pipe bowl stove to be communicated with, and the flame of the cigarette that disappeared is entered in the burner hearth of other platform boiler; The water inlet pipe of this New-type boiler or outlet pipe, gland steam exhauster are communicated with the filler pipe that the pipe bowl stove is arranged, steam pipe respectively, make the intercommunication of two boiler water jackets.
The beneficial effects of the utility model, the utility model coal-saving composite boiler and bearing boiler or pressure-bearing steam vertical boiler are used in combination, need not carry out the purpose that any transformation just can reach coal-saving to the pot body pressure-bearing position of bearing boiler or pressure-bearing steam vertical boiler, not only environmental protection and energy saving, easy to operate, install simple, be convenient to promote, and improve heat exchange efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments
Fig. 1 is the structural representation of first embodiment of the utility model.
Fig. 2 is the structural representation of second embodiment of the utility model.
The specific embodiment
That transforms has the pipe bowl stove to be called again to have pipe bowl stove or a platform boiler in addition.
Coal-saving composite boiler shown in accompanying drawing 1 or the accompanying drawing 2 is made of water jacket pot body (5), secondary air chamber (10), an air compartment (11), air-blast device (9), fire grate (13).Water jacket pot body (5) is provided with secondary air channel (8), coal filling hole (7), crater (18), water inlet pipe (16), outlet pipe (17), gland steam exhauster (3), blow-off pipe (15) etc.An air compartment (11) is provided with ashpit (12).
Water jacket pot body (5) is the water jacket cylinder that is surrounded by the airtight chuck of steel plate, forms burner hearth (6) in the cylinder, and when crater (18) was opened on cylindrical shell one side, cylindrical shell is suitable for reading to have the water jacket end socket to bind, and tube top water jacket and cylindrical shell water jacket one communicate.Secondary air channel (8) is made by steel pipe, and the upper end passes water jacket and burner hearth (6) is connected, and the lower end passes water jacket and secondary air chamber (10) is connected, and secondary air channel (8) is located in the cylindrical shell water jacket, avoids with burnout-proof with the flame in the burner hearth (6).Coal filling hole (7) is opened on the cylindrical shell of water jacket pot body (5), and size is convenient to add fire coal or draw out cinder, and coal filling hole (7) is installed fire door so that switch.Crater (18) divides two kinds of positions to offer, when two boilers make up up and down, crater (18) promptly is suitable for reading or water jacket cylindrical shell suitable for reading of burner hearth (6), and after the stove seat (22) of platform boiler and fire grate (21) removed in addition, its pot body end opening docked with suitable for reading or the suitable for reading of water jacket cylindrical shell of burner hearth (6).When two boilers made up side by side, crater (18) was opened on the side neck body of water jacket pot body (5) and is communicated with burner hearth (20) via the fire door (2) or the fire door (4) of other platform boiler.Crater (18) makes the flame of first cigarette enter in the burner hearth (20) from burner hearth (6).For preventing that pot body from being burnt out, in water jacket pot body (5) chuck, add water, water inlet pipe (16) on the water jacket pot body (5) or outlet pipe (17) are communicated with filler pipe (19) on other the platform boiler pot body, and two boiler water jackets are communicated.Gland steam exhauster (3) is opened the higher position at water jacket pot body (5), is communicated with the steam pipe (1) of other platform boiler, the steam intercommunication that two boilers are produced.Blow-off pipe (15) is opened in the lower of water jacket pot body (5), so that blowdown.
Secondary air chamber (10) is a circular ring type air channel of being made by steel plate, be located on an air compartment (11) the cylindrical shell top periphery, a circle is offered several pores evenly and at intervals and is enclosed several secondary air channels (8) butt joint that passes with water jacket pot body (5) bottom one and communicates on ring-like air channel, and secondary air chamber (10) is communicated with burner hearth (6) through secondary air channel (8).
An air compartment (11) is a round or square cylindrical shell of being made by steel plate, is provided with ashpit (12).Being connected with secondary air chamber (10), is fire grate (13) above it, contacts or seals with ground below.
Air-blast device (9) is by air blast and divide the wind control valve to form, and is communicated with a secondary air chamber (10) and an air compartment (11) respectively, and air blast is divided into two-way, and one the tunnel enters secondary air chamber (10), and another road enters an air compartment (11).
Fire grate (13) is between an air compartment (11) and the burner hearth (6), and fire grate passes wind one time by castiron grate between the fire bars of grate.
Water jacket pot body (5) is connected on the blast furnace seat that is made of secondary air chamber (10), an air compartment (11), air-blast device (9), fire grate (13), forms the utility model coal-saving composite boiler.This boiler and other platform boiler or side by side or up and down combination, the burner hearth of two boilers through crater (18) communicate, water jacket communicates through water inlet pipe (16) or outlet pipe (17).
During boiler work, handle relevant fire door and pipe valve well, forced burning by a wind above coal-fired (14) fire grate (13) bottom coal filling hole (7) joins burner hearth (6), the pyrotechnics of burning is blown out further fully burning of eddy flow by secondary wind again above the coal seam, the flame of the cigarette that disappeared enters into another boiler and continues heat exchange.This boiler is based on fire coal, and heat exchange is auxilliary, and the platform boiler need not fire coal in addition, only is used for heat exchange.
Claims (3)
1, a kind of coal-saving composite boiler, constitute by water jacket pot body (5), secondary air chamber (10), an air compartment (11), air-blast device (9), fire grate (13), water jacket pot body (5) is provided with secondary air channel (8), coal filling hole (7), crater (18), water inlet pipe (16), outlet pipe (17), gland steam exhauster (3), blow-off pipe (15), it is characterized in that: be combined into side by side or up and down between burner hearth and burner hearth and water jacket and the water jacket with other platform boiler and be communicated with respectively.
2, coal-saving composite boiler according to claim 1 is characterized in that: be communicated with by crater (18) between the burner hearth of two boilers.
3, coal-saving composite boiler according to claim 1 is characterized in that: water inlet pipe (16) or outlet pipe (17) are communicated with the filler pipe (19) of other platform boiler; Gland steam exhauster (3) is communicated with the steam pipe (1) of other platform boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203116236U CN201206890Y (en) | 2007-12-13 | 2007-12-13 | Combined smoke abatement and coal-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203116236U CN201206890Y (en) | 2007-12-13 | 2007-12-13 | Combined smoke abatement and coal-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206890Y true CN201206890Y (en) | 2009-03-11 |
Family
ID=40465952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203116236U Expired - Fee Related CN201206890Y (en) | 2007-12-13 | 2007-12-13 | Combined smoke abatement and coal-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206890Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322546A (en) * | 2012-03-22 | 2013-09-25 | 赵联众 | Force energy boiler |
-
2007
- 2007-12-13 CN CNU2007203116236U patent/CN201206890Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322546A (en) * | 2012-03-22 | 2013-09-25 | 赵联众 | Force energy boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20101213 |