CN202993534U - Low-carbon and energy-saving boiler - Google Patents
Low-carbon and energy-saving boiler Download PDFInfo
- Publication number
- CN202993534U CN202993534U CN 201220439538 CN201220439538U CN202993534U CN 202993534 U CN202993534 U CN 202993534U CN 201220439538 CN201220439538 CN 201220439538 CN 201220439538 U CN201220439538 U CN 201220439538U CN 202993534 U CN202993534 U CN 202993534U
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- China
- Prior art keywords
- water jacket
- air inlet
- secondary air
- burner hearth
- low
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Abstract
The utility model discloses a low-carbon and energy-saving boiler. The low-carbon and energy-saving boiler comprises a first water jacket (1), a smoke pipe (2), a panel (3), a cooking range hole (4), a second water jacket (5), a third water jacket (6), a fourth water jacket (7), a furnace body (8), first fireproofing material (9), a return water jacket (10), a secondary air inlet channel (11), second fireproofing material (12), a secondary air inlet hole (13), a third air burner (14), an ash chamber, a primary air inlet (15), a furnace hearth (16) and a fifth water jacket (17). The cooking range hole (4) is arranged between the panel (3) and the second water jacket (5) in a penetrating mode, an opening matched with the cooking range hole (4) is arranged between the third water jacket (6) and the fourth water jacket (7), the third air burner (14) is arranged on an opening of the furnace hearth (16), the furnace hearth (16) is formed by construction of the second fireproofing material (12), the secondary air inlet channel (11) is arranged on the periphery of the furnace hearth (16), the first fireproofing material (9) is constructed between the secondary air inlet channel (11) and the furnace body (8), and the secondary air inlet hole (13) is arranged between the inner enclosure wall of the furnace hearth (16) and the secondary air inlet channel (11). The low-carbon and energy-saving boiler has the advantage that the interior of the furnace hearth can not burn out easily.
Description
Technical field
The utility model relates to a kind of boiler, particularly relates to a kind of low-carbon energy-saving boiler.
Background technology
boiler is a kind of widely used productive life equipment, the burner hearth of boiler is mostly with water jacket, reduced the ignition temperature in burner hearth, burn insufficient, cause the thermal efficiency to reduce, waste energy, strengthened smoke discharge amount, after particularly PM2.5 lists national standard in, Area Ambient Air Quality problem up to standard is faced with baptism, especially main burning from fossil fuel, contaminated environment is unfavorable for energy-conserving and environment-protective, simultaneously due to the burner hearth hot soak condition, last a very long time, burner hearth easily is burned, produce the infiltration phenomenon, cause maintenance to delay work, the problem that maintenance cost is high, often this infiltration also is difficult for finding reason, therefore boiler is easily scrapped, water jacket in burner hearth very easily produces incrustation scale in addition, the heating surface heat exchange is worse off, increase exhaust gas temperature, reduce boiler thermal output, waste fuel.In boiler, knot scales, and is bad owing to conducting heat, and makes evaporation capacity reduce, reduce boiler output.If fouling in water pipe, actual internal area reduces, and has increased the flow resistance of water circulation, pipe can be stopped up fully when serious, destroys normal water circulation, causes pipe explosion accident.Be attached to the particularly interior very difficult elimination of incrustation scale of heating surface tube on boiler heating surface.Need frequent blowing out to clean during scale removal, increase recondition expense, often adopt machinery and Clearing up scales with a chemical method that heating surface is sustained damage, shorten the service life of boiler.
Summary of the invention
The utility model is exactly the problem that exists for the said goods, and a kind of low-carbon energy-saving boiler is provided, and solves the burner hearth internal combustion temperature reduction that the said goods exists, and the thermal efficiency reduces, and wastes energy, and has strengthened smoke discharge amount, contaminated environment.Burner hearth easily is burned, and produces the infiltration phenomenon, causes maintenance to delay work, and maintenance cost is high, and the water jacket in burner hearth very easily produces incrustation scale, the problems such as easy obstruction.
the utility model adopts following technical scheme: a kind of low-carbon energy-saving boiler comprises the first water jacket (1), chimney (2), panel (3), kitchen range mouth (4), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), body of heater (8), the first refractory material (9), backwater cover (10), Secondary Air air inlet duct (11), the second refractory material (12), Secondary Air fresh air inlet (13), tertiary air burner (14), ash chamber and a wind entrance (15), burner hearth (16), the 5th water jacket (17) is established chimney (2) above the first water jacket (1), sidewall respectively with the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7) communicates, the second water jacket (5) upper sheathing plate (3), and panel (3) is established kitchen range mouth (4) with middle perforation of the second water jacket (5), with it symmetrical the 3rd water jacket (6), also mate kitchen range mouth (4) symmetry in the middle of the 4th water jacket (7) and establish mouth, burner hearth (16) mouth is established tertiary air burner (14), burner hearth (16) is built by laying bricks or stones by the second refractory material (12) and is formed, be arranged with Secondary Air air inlet duct (11) outward, build the first refractory material (9) by laying bricks or stones between Secondary Air air inlet duct (11) and body of heater (8), establish Secondary Air fresh air inlet (13) between the interior leg of burner hearth (16) and Secondary Air air inlet duct (11), the first water jacket (1), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), backwater cover (10), the 5th water jacket (17) is connected, and burner hearth (16) the upper water sleeve number of plies is more than three layers or three layers.
The utility model compared with prior art has following beneficial effect: described a kind of low-carbon energy-saving boiler, due to burner hearth without water jacket, burner hearth is provided with three layers of water jacket, has strengthened the dynamics of being heated, therefore improved the ignition temperature in burner hearth, burner hearth is established air distribution three times, sufficient combustion, and the thermal efficiency is high, save the energy, reduced smoke discharge amount, comparatively environmental protection, be difficult for being burned in burner hearth simultaneously, do not have water leakage, do not produce incrustation scale, be difficult for stopping up, maintenance cost is low, the prolonged boiler life-span.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
embodiment 1: a kind of low-carbon energy-saving boiler comprises the first water jacket (1), chimney (2), panel (3), kitchen range mouth (4), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), body of heater (8), the first refractory material (9), backwater cover (10), Secondary Air air inlet duct (11), the second refractory material (12), Secondary Air fresh air inlet (13), tertiary air burner (14), ash chamber and a wind entrance (15), burner hearth (16), the 5th water jacket (17) is established chimney (2) above the first water jacket (1), sidewall respectively with the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7) communicates, the second water jacket (5) upper sheathing plate (3), and panel (3) is established kitchen range mouth (4) with middle perforation of the second water jacket (5), with it symmetrical the 3rd water jacket (6), also mate kitchen range mouth (4) symmetry in the middle of the 4th water jacket (7) and establish mouth, burner hearth (16) mouth is established tertiary air burner (14), burner hearth (16) is built by laying bricks or stones by the second refractory material (12) and is formed, be arranged with Secondary Air air inlet duct (11) outward, build the first refractory material (9) by laying bricks or stones between Secondary Air air inlet duct (11) and body of heater (8), establish Secondary Air fresh air inlet (13) between the interior leg of burner hearth (16) and Secondary Air air inlet duct (11), the first water jacket (1), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), backwater cover (10), the 5th water jacket (17) is connected, and burner hearth (16) the upper water sleeve number of plies is three layers.
embodiment 2: a kind of low-carbon energy-saving boiler comprises the first water jacket (1), chimney (2), panel (3), kitchen range mouth (4), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), body of heater (8), the first refractory material (9), backwater cover (10), Secondary Air air inlet duct (11), the second refractory material (12), Secondary Air fresh air inlet (13), tertiary air burner (14), ash chamber and a wind entrance (15), burner hearth (16), the 5th water jacket (17) is established chimney (2) above the first water jacket (1), sidewall respectively with the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7) communicates, the second water jacket (5) upper sheathing plate (3), and panel (3) is established kitchen range mouth (4) with middle perforation of the second water jacket (5), with it symmetrical the 3rd water jacket (6), also mate kitchen range mouth (4) symmetry in the middle of the 4th water jacket (7) and establish mouth, burner hearth (16) mouth is established tertiary air burner (14), burner hearth (16) is built by laying bricks or stones by the second refractory material (12) and is formed, be arranged with Secondary Air air inlet duct (11) outward, build the first refractory material (9) by laying bricks or stones between Secondary Air air inlet duct (11) and body of heater (8), establish Secondary Air fresh air inlet (13) between the interior leg of burner hearth (16) and Secondary Air air inlet duct (11), the first water jacket (1), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), backwater cover (10), the 5th water jacket (17) is connected, and burner hearth (16) the upper water sleeve number of plies is four layers.
Claims (2)
1. a low-carbon energy-saving boiler, comprise the first water jacket (1), chimney (2), panel (3), kitchen range mouth (4), the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7), body of heater (8), the first refractory material (9), backwater cover (10), Secondary Air air inlet duct (11), the second refractory material (12), Secondary Air fresh air inlet (13), tertiary air burner (14), ash chamber and a wind entrance (15), burner hearth (16), the 5th water jacket (17) is established chimney (2) above the first water jacket (1), sidewall respectively with the second water jacket (5), the 3rd water jacket (6), the 4th water jacket (7) communicates, the second water jacket (5) upper sheathing plate (3), the 4th water jacket (7), backwater cover (10), the 5th water jacket (17) is connected, and it is characterized in that: panel (3) is established kitchen range mouth (4) with middle perforation of the second water jacket (5), with it symmetrical the 3rd water jacket (6), also mate kitchen range mouth (4) symmetry in the middle of the 4th water jacket (7) and establish mouth, burner hearth (16) mouth is established tertiary air burner (14), burner hearth (16) is built by laying bricks or stones by the second refractory material (12) and is formed, be arranged with Secondary Air air inlet duct (11) outward, build the first refractory material (9) by laying bricks or stones between Secondary Air air inlet duct (11) and body of heater (8), establish Secondary Air fresh air inlet (13) between the interior leg of burner hearth (16) and Secondary Air air inlet duct (11).
2. a kind of low-carbon energy-saving boiler according to claim 1, it is characterized in that: burner hearth (16) the upper water sleeve number of plies is more than three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439538 CN202993534U (en) | 2012-08-17 | 2012-08-17 | Low-carbon and energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220439538 CN202993534U (en) | 2012-08-17 | 2012-08-17 | Low-carbon and energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993534U true CN202993534U (en) | 2013-06-12 |
Family
ID=48564709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220439538 Expired - Fee Related CN202993534U (en) | 2012-08-17 | 2012-08-17 | Low-carbon and energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993534U (en) |
-
2012
- 2012-08-17 CN CN 201220439538 patent/CN202993534U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |