CN102997422A - Energy-saving boiler - Google Patents
Energy-saving boiler Download PDFInfo
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- CN102997422A CN102997422A CN2012105465010A CN201210546501A CN102997422A CN 102997422 A CN102997422 A CN 102997422A CN 2012105465010 A CN2012105465010 A CN 2012105465010A CN 201210546501 A CN201210546501 A CN 201210546501A CN 102997422 A CN102997422 A CN 102997422A
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- furnace
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- heat exchanger
- exchange coil
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Abstract
The invention relates to an energy-saving boiler. The energy-saving boiler consists of a base (1), a pipe seat, a grate (29) and a furnace shell (15) which are arranged from bottom to top, wherein a lower furnace liner (14), an upper furnace liner (22), a one-return-stroke flue (13), a two-return-stroke flue (19) and a three-return-stroke flue (20) are arranged in the furnace shell (15), the one-return-stroke flue (13) is connected with the upper furnace liner (22) and the lower furnace liner (14), the two-return-stroke flue (19) and the three-return-stroke flue (20) are connected with the upper furnace liner (22) and the lower furnace liner (14) respectively through an upper inner container jacking plate (26) and a lower inner container jacking plate (24), soot cleaning doors (6 and 3) and a feeding door (4) are arranged on the lower furnace liner (14), a soot cleaning door (25) is arranged on the base (1), a smoke baffle plate (5) and the grate (29) are arranged in the lower furnace liner (14), a wavy grate pipe (28) is arranged in the lower furnace liner (14), and heat exchange pipes surround outside the one-return-stroke flue (13). The energy-saving boiler has the advantages of compact structure, no need of other heat exchange equipment, smoothness in work, and convenience in use.
Description
Technical field
The present invention relates to a kind of boiler, specifically a kind of boiler with energy-saving effect is applicable to industry heating, the oven dry such as indoor heating, cultivation, chemical industry.
Background technology
Present employed boiler, furnace grate tube are a comb, rationally do not utilize furnace cavity, and coal containing quantity is little, and it is insufficient to burn, and burning time is short, and the fire grate heat exchange area is little, and waste fuel; Air heat was to utilize Boiler Steam or hot water or medium in the past, obtained institute's calorific requirement by the outer heat exchange of heat exchanger furnace, its complex structure, cost of investment is large, install inconvenient, waste energy and effect also bad.
Summary of the invention
For above defective, the invention provides a kind of power economized boiler, adopt the design of undaform furnace grate tube, rationally utilize furnace cavity, corresponding increase furnace grate tube, thus increase the boiler heat exchange area, and can be disposable throwing foot fuel, prolonged burning time, reduce labor intensity.
For reaching above purpose, the present invention has adopted following technical scheme: a kind of power economized boiler, from the bottom to top by base, base, fire grate, furnace shell forms, be provided with lower furnace in the described furnace shell, upper furnace, one backhaul smoke pipe, two return smoke pipe and three backhaul smoke pipes, a described backhaul smoke pipe is connected with lower furnace with upper furnace, the two return smoke pipe, three backhaul smoke pipes are respectively by the upper inner-liner top board, the bottom inner container top board is connected with lower furnace with upper furnace, lower furnace is provided with shoot door and feeding gate, base is provided with shoot door, be provided with smoke baffle plate in the lower furnace, fire grate, be provided with the undaform furnace grate tube in the described lower furnace, a described backhaul smoke pipe outer shroud is around heat exchange coil.
Described heat exchanger tube of the present invention is divided into heat exchange coil, U-shaped heat exchanger tube and secondary heat exchange coil pipe from the bottom to top; The boiler top is provided with secondary heat exchanger, described secondary heat exchange coil pipe is located in the secondary heat exchanger, and secondary heat exchange coil pipe, heat exchange coil, U-shaped heat exchanger tube are integrated, described U-shaped heat exchanger tube be distributed in heat exchange coil around, the bottom air inlet is provided with circulating fan, and the top is the gas outlet; Described heat exchange coil inwall is evenly distributed with inner fin.
After adopting above technical scheme, the invention has the beneficial effects as follows: can effectively utilize furnace high-temperature water or medium, force the heat in heat exchange coil and the U-shaped heat exchanger tube and outside air or medium circulation heat exchange by blower fan fast, thereby reach the purpose of energy-saving heating, and scaling not in the flue, its compact conformation need not other heat transmission equipment, stable working, easy to use.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is inner fin structural representation of the present invention.
The specific embodiment
According to Fig. 1, shown in Figure 2, a kind of power economized boiler of the present invention, from the bottom to top by base 1, base, fire grate 29, furnace shell 15 forms, be provided with lower furnace 14 in the described furnace shell 15, upper furnace 22, one backhaul smoke pipe 13, two return smoke pipe 19 and three backhaul smoke pipes 20, a described backhaul smoke pipe 13 and upper furnace 22 are connected with lower furnace and are connected, two return smoke pipe 19, three backhaul smoke pipes 20 are respectively by upper inner-liner top board 26, bottom inner container top board 24 and upper furnace 22 are connected with lower furnace and are connected, lower furnace 14 is provided with shoot door 6,3 and feeding gate 4, base 1 is provided with shoot door 25, be provided with smoke baffle plate 5 in the lower furnace 14, fire grate 29, be provided with undaform furnace grate tube 28 in the described lower furnace 14, increase coal storage and heat exchange area, a described backhaul smoke pipe 13 is outer around heat exchange coil.
Heat exchanger tube of the present invention is divided into heat exchange coil 17, U-shaped heat exchanger tube 18 and secondary heat exchange coil pipe 11 from the bottom to top; The boiler top is provided with secondary heat exchanger 10, described secondary heat exchange coil pipe 11 is located in the secondary heat exchanger 10, secondary heat exchange coil pipe 11, heat exchange coil 17, U-shaped heat exchanger tube 18 are integrated, described U-shaped heat exchanger tube 18 be distributed in heat exchange coil 17 around, the bottom air inlet is provided with circulating fan 31, and the top is the gas outlet; Described heat exchange coil inwall is evenly distributed with inner fin 16.Owing in heat exchanger tube, be provided with inner fin 16, accelerated heat transfer effect.
The present invention in use, fuel is knocked down undaform furnace grate tube 28 from feeding gate 4, after the igniting, the anti-burning of flame presses down, enter a backhaul smoke pipe 19 by a backhaul smoke pipe 13, enter three backhaul smoke pipes 20 by smoke baffle plate 5 sky, enter again smoke-box 23, discharged to secondary heat exchanger 10, then by chimney 27 combustion gas.After water in the stove or medium are raised to uniform temperature, open circulating fan 31 by force with the circulation of the heat in the heat exchange, enter secondary heat exchange coil pipe 11, further with UTILIZATION OF VESIDUAL HEAT IN, thereby reach the purpose of energy-saving heating.
Claims (4)
1. power economized boiler, from the bottom to top by base (1), base, fire grate (29), furnace shell (15) forms, be provided with lower furnace (14) in the described furnace shell (15), upper furnace (22), one backhaul smoke pipe (13), two return smoke pipe (19) and three backhaul smoke pipes (20), a described backhaul smoke pipe (13) is connected 14 with upper furnace (22) with lower furnace) be connected, two return smoke pipe (19), three backhaul smoke pipes (20) are respectively by upper inner-liner top board (26), bottom inner container top board (24) is connected 14 with upper furnace (22) with lower furnace) be connected, lower furnace (14) is provided with shoot door (6), (3) and feeding gate (4), base (1) is provided with shoot door (25), be provided with smoke baffle plate (5) in the lower furnace (14), fire grate (29), it is characterized in that being provided with in the described lower furnace (14) undaform furnace grate tube (28), a described backhaul smoke pipe (13) is outer around heat exchanger tube.
2. a kind of power economized boiler according to claim 1 is characterized in that described heat exchanger tube is divided into heat exchange coil (17), U-shaped heat exchanger tube (18) and secondary heat exchange coil pipe (11) from the bottom to top.
3. a kind of power economized boiler according to claim 1 and 2, it is characterized in that the boiler top is provided with secondary heat exchanger (10), described secondary heat exchange coil pipe (11) is located in the secondary heat exchanger (10), secondary heat exchange coil pipe (11), heat exchange coil (17), U-shaped heat exchanger tube (18) are integrated, described U-shaped heat exchanger tube (18) be distributed in heat exchange coil (17) around, the bottom air inlet is provided with circulating fan (31), and the top is the gas outlet.
4. a kind of power economized boiler according to claim 1 and 2 is characterized in that described heat exchanger tube inwall is evenly distributed with inner fin (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105465010A CN102997422A (en) | 2012-12-17 | 2012-12-17 | Energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105465010A CN102997422A (en) | 2012-12-17 | 2012-12-17 | Energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997422A true CN102997422A (en) | 2013-03-27 |
Family
ID=47926323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105465010A Pending CN102997422A (en) | 2012-12-17 | 2012-12-17 | Energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997422A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT209322B (en) * | 1958-01-08 | 1960-05-25 | Solvay | Process for the preparation of monochlorine derivatives of olefin hydrocarbons |
| CN2434604Y (en) * | 2000-07-21 | 2001-06-13 | 天津宝成集团有限公司 | Verticle three-return smoke removing and dust removing multipurpose boiler |
| CN2457471Y (en) * | 2000-12-07 | 2001-10-31 | 李文军 | Two purpose stove for cooking and heating |
| DE202008009659U1 (en) * | 2008-01-25 | 2009-03-12 | Dahlheimer, Miguel | 1. Heat-conducting exhaust pipe between stove and chimney |
| CN201706541U (en) * | 2009-06-17 | 2011-01-12 | 张庆国 | Non-chimney three-pass energy-saving coal-fired furnace |
| CN201764475U (en) * | 2010-08-25 | 2011-03-16 | 浙江玖安锅炉压力容器制造有限公司 | Three-back-stroke heat-exchange type vertical coke-burning steam boiler |
| CN201973874U (en) * | 2010-12-26 | 2011-09-14 | 张振国 | Efficient energy saving and emission reduction constant-pressure fire and water tube tea bath heating boiler |
| CN202195585U (en) * | 2010-05-17 | 2012-04-18 | 刘俊杰 | Self-heat-supply efficient low-consumption normal pressure brown-coal-gas conversion hot-water boiler |
| CN203024410U (en) * | 2012-12-17 | 2013-06-26 | 徐小峰 | Energy-saving boiler |
-
2012
- 2012-12-17 CN CN2012105465010A patent/CN102997422A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT209322B (en) * | 1958-01-08 | 1960-05-25 | Solvay | Process for the preparation of monochlorine derivatives of olefin hydrocarbons |
| CN2434604Y (en) * | 2000-07-21 | 2001-06-13 | 天津宝成集团有限公司 | Verticle three-return smoke removing and dust removing multipurpose boiler |
| CN2457471Y (en) * | 2000-12-07 | 2001-10-31 | 李文军 | Two purpose stove for cooking and heating |
| DE202008009659U1 (en) * | 2008-01-25 | 2009-03-12 | Dahlheimer, Miguel | 1. Heat-conducting exhaust pipe between stove and chimney |
| CN201706541U (en) * | 2009-06-17 | 2011-01-12 | 张庆国 | Non-chimney three-pass energy-saving coal-fired furnace |
| CN202195585U (en) * | 2010-05-17 | 2012-04-18 | 刘俊杰 | Self-heat-supply efficient low-consumption normal pressure brown-coal-gas conversion hot-water boiler |
| CN201764475U (en) * | 2010-08-25 | 2011-03-16 | 浙江玖安锅炉压力容器制造有限公司 | Three-back-stroke heat-exchange type vertical coke-burning steam boiler |
| CN201973874U (en) * | 2010-12-26 | 2011-09-14 | 张振国 | Efficient energy saving and emission reduction constant-pressure fire and water tube tea bath heating boiler |
| CN203024410U (en) * | 2012-12-17 | 2013-06-26 | 徐小峰 | Energy-saving boiler |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |