CN2306449Y - Three-return multi-smoke tube vertical boiler - Google Patents
Three-return multi-smoke tube vertical boiler Download PDFInfo
- Publication number
- CN2306449Y CN2306449Y CN 97214324 CN97214324U CN2306449Y CN 2306449 Y CN2306449 Y CN 2306449Y CN 97214324 CN97214324 CN 97214324 CN 97214324 U CN97214324 U CN 97214324U CN 2306449 Y CN2306449 Y CN 2306449Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- chamber
- smoke
- smoke pipe
- smoke box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a coal-combusting energy-saving boiler, and belongs to the heating device. The utility model is composed of a heat exchanger, a combustion chamber, an ash and slag chamber, a smoke pipe, a smoke box, etc. The utility model is characterized in that the lower part of a boiler body is provided with the ash and slag chamber; the upper part of the ash and slag chamber is provided with the combustion chamber; the upper part of the combustion chamber is provided with the heat exchange chamber; the interior of the heat exchange chamber is provided with an outer layer smoke pipe, an upper smoke box, a middle layer smoke pipe, a lower smoke box and an inner smoke pipe which are orderly communicated; the lower part of the lower smoke box is provided with three secondary air supply pipes. The utility model has the advantages of simple structure, full combustion of the fuel, heating surface of the boiler enlargement, high heat efficiency, convenient dust cleaning and no pollution.
Description
The utility model relates to a kind of power economized boiler that burns coal, belongs to heating equipment.
At present, along with China's development of economic construction, heating equipment is also improving and development day by day, particularly burn boiler that coal uses also in, high efficiency energy-conservation, pollution-free direction effort to height, it is low that yet existing boiler exists thermal energy conversion efficiency mostly to some extent, waste of fuel is many, the shortcoming of contaminated environment, knowledgeable people in the society and relevant works technical staff all positive for improving the thermal efficiency, energy savings, reduce environmental pollution, imagine various ways, design various multi-form boilers, for overcoming above-mentioned deficiency effort.
The purpose of this utility model is to design a kind of simple in structure, and heating surface is big, and heated time is long, and fuel can reach abundant burning, thermal efficiency height, free of contamination a kind of three novel backhaul thickness pipe vertical boilers.
The purpose of this utility model is to realize like this, it is mainly by heat-exchanging chamber (1), combustion chamber (2), cinder chamber (3), outer smoke pipe (4), upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), part such as internal flue (8) is formed, it is characterized in that: the bottom of body of heater (23) is provided with cinder chamber (3), be provided with combustion chamber (2) above the cinder chamber (3), be provided with fire grate (22) between combustion chamber (2) and the cinder chamber (3), be provided with heat-exchanging chamber (1) above the combustion chamber (2), the inside of heat-exchanging chamber (1) is provided with the outer smoke pipe (4) that is communicated with in turn, upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), internal flue (8), lower smoke box (7) has three secondary air feed pipes (12), the port of one end of three secondary air feed pipes (12) is in the door of secondary air feed door (11), the port of the other end communicates with combustion chamber (2), the top of body of heater (23) is provided with three and goes up shoot door (16), thermometer (17), Pressure gauge (18) and outlet pipe (14), the middle part of body of heater (23) shell is provided with middle shoot door (10) secondary air feed door (11), coal-feeding door (19) and feed pipe (13), the bottom of body of heater (23) shell is provided with down shoot door (20) and blow-off pipe (15).
Its feature is that also outer smoke pipe (4) and middle level smoke pipe (6) form by many, the lower end of outer smoke pipe (4) communicates with combustion chamber (2), the upper end of outer smoke pipe (4) and the upper end of middle level smoke pipe (6) communicate with upper smoke box (5), the lower end of middle level smoke pipe (6) communicates with lower smoke box (7), lower smoke box (7) communicates with internal flue (8) lower end, and the top of internal flue (8) is provided with flue gas adjustment doors (9).
The utility model is simple in structure, compact, floor space is little, is provided with the secondary air supply device and guarantees that fuel can fully burn, and has made full use of naked light and high-temperature flue gas, increased the heating surface of boiler, adopt return facilities, guarantee that high-temperature flue gas is trapped in the time lengthening in the body of heater, carries out conduction, convection current, three kinds of thermaltransmission modes of radiation simultaneously, thermal efficiency height, the dust cleaning is convenient, pollution-free, is a kind of three desirable backhaul thickness pipe vertical boilers.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1, the utility model overall appearance schematic diagram.
Fig. 2, the utility model sectional structure schematic diagram.
Fig. 3, the utility model are along A-A place sectional structure schematic diagram.
Among the figure: 1, heat-exchanging chamber, 2, the combustion chamber, 3, cinder chamber, 4, outer smoke pipe, 5, upper smoke box, 6, the middle level smoke pipe, 7, lower smoke box, 8, internal flue, 9, flue gas adjustment doors, 10, middle shoot door, 11, secondary air feed door, 12, three secondary air feed pipes, 13, feed pipe, 14, outlet pipe, 15, blow-off pipe, 16, go up shoot door, 17, thermometer, 18, Pressure gauge, 19, coal-feeding door, 20, shoot door down, 21, nameplate, 22, fire grate, 23, body of heater.
Referring to accompanying drawing as can be known it mainly by heat-exchanging chamber (1), combustion chamber (2), cinder chamber (3), outer smoke pipe (4), upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), part such as internal flue (8) is formed, the bottom of body of heater (23) is provided with cinder chamber (3), be provided with combustion chamber (2) above the cinder chamber (3), be provided with fire grate (22) between combustion chamber (2) and the cinder chamber (3), purpose is coal-fired after combustion chamber (2) burning, coal ash can be fallen in the cinder chamber (3) by fire grate (22), and clear up away by the following shoot door (20) that body of heater (23) bottom is provided with, be provided with heat-exchanging chamber (1) above the combustion chamber (2), the inside of heat-exchanging chamber (1) is provided with the outer smoke pipe (4) that is communicated with in turn, upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), internal flue (8), lower smoke box (7) has three secondary air feed pipes (12), the port of one end of three secondary air feed pipes (12) is in the door of secondary air feed door (11), the port of the other end communicates with combustion chamber (2), the top of body of heater (23) is provided with three and goes up shoot door (16), thermometer (17), Pressure gauge (18) and outlet pipe (14), the top of body of heater (23) top internal flue (8) is provided with flue gas adjustment doors (9), the middle part of body of heater (23) shell is provided with middle shoot door (10), secondary air feed door (11), coal-feeding door (19) and feed pipe (13), the bottom of body of heater (23) shell is provided with down shoot door (20) and blow-off pipe (15).
Its feature is that also outer smoke pipe (4) and middle level smoke pipe (6) form by many, the lower end of outer smoke pipe (4) communicates with combustion chamber (2), the upper end of outer smoke pipe (4) and the upper end of middle level smoke pipe (6) communicate with upper smoke box (5), the lower end of middle level smoke pipe (6) communicates with lower smoke box (7), lower smoke box (7) communicates with internal flue (8) lower end, flue gas can (2) enter outer smoke pipe (4) successively from the combustion chamber like this, upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), internal flue (8) and enter atmosphere, three backhaul thickness pipe vertical boiler heat exchanges are abundant, exhaust gas temperature is lower than national standard limit of smog release, the thermal efficiency reaches 78.8%, energy-efficient, applied widely.
Claims (2)
1, a kind of three novel backhaul thickness pipe vertical boilers, it is mainly by heat-exchanging chamber (1), combustion chamber (2), cinder chamber (3), outer smoke pipe (4), upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), part such as internal flue (8) is formed, it is characterized in that: the bottom of body of heater (23) is provided with cinder chamber (3), be provided with combustion chamber (2) above the cinder chamber (3), be provided with fire grate (22) between combustion chamber (2) and the cinder chamber (3), be provided with heat-exchanging chamber (1) above the combustion chamber (2), the inside of heat-exchanging chamber (1) is provided with the outer smoke pipe (4) that is communicated with in turn, upper smoke box (5), middle level smoke pipe (6), lower smoke box (7), internal flue (8), lower smoke box (7) has three secondary air feed pipes (12), the port of one end of three secondary air feed pipes (12) is in the door of secondary air feed door (11), the port of the other end communicates with combustion chamber (2), the top of body of heater (23) is provided with three and goes up shoot door (16), thermometer (17), Pressure gauge (18) and outlet pipe (14), the middle part of body of heater (23) shell is provided with middle shoot door (10) secondary air feed door (11), coal-feeding door (19) and feed pipe (13), the bottom of body of heater (23) shell is provided with down shoot door (20) and blow-off pipe (15).
2, a kind of three novel backhaul thickness pipe vertical boilers according to claim 1, its feature is that also outer smoke pipe (4) and middle level smoke pipe (6) form by many, the lower end of outer smoke pipe (4) communicates with combustion chamber (2), the upper end of outer smoke pipe (4) and the upper end of middle level smoke pipe (6) communicate with upper smoke box (5), the lower end of middle level smoke pipe (6) communicates with lower smoke box (7), lower smoke box (7) communicates with internal flue (8) lower end, and the top of internal flue (8) is provided with flue gas adjustment doors (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214324 CN2306449Y (en) | 1997-05-04 | 1997-05-04 | Three-return multi-smoke tube vertical boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97214324 CN2306449Y (en) | 1997-05-04 | 1997-05-04 | Three-return multi-smoke tube vertical boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306449Y true CN2306449Y (en) | 1999-02-03 |
Family
ID=33931808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97214324 Expired - Lifetime CN2306449Y (en) | 1997-05-04 | 1997-05-04 | Three-return multi-smoke tube vertical boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922793A (en) * | 2010-09-20 | 2010-12-22 | 吴军 | Boiler with annular upper furnace body deashing chamber |
-
1997
- 1997-05-04 CN CN 97214324 patent/CN2306449Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922793A (en) * | 2010-09-20 | 2010-12-22 | 吴军 | Boiler with annular upper furnace body deashing chamber |
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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 | ||
| CX01 | Expiry of patent term |