CN103115375A - Energy saving and environment-friendly boiler capable of achieving secondary combustion - Google Patents
Energy saving and environment-friendly boiler capable of achieving secondary combustion Download PDFInfo
- Publication number
- CN103115375A CN103115375A CN2011103636689A CN201110363668A CN103115375A CN 103115375 A CN103115375 A CN 103115375A CN 2011103636689 A CN2011103636689 A CN 2011103636689A CN 201110363668 A CN201110363668 A CN 201110363668A CN 103115375 A CN103115375 A CN 103115375A
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- Prior art keywords
- combustion
- environment
- pipeline
- combustor
- secondary combustion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The invention relates to an environment-friendly type boiler and belongs to the technical field of combustion equipment. An energy saving and environment-friendly boiler capable of achieving secondary combustion comprises a combustor. The lower end of the combustor is connected with a heat utilization device through a first pipeline. Heat insulating tubes are arranged on the periphery of the first pipeline. A smoke recycling device is arranged at the top of the heat utilization device. The smoke recycling device is connected with an air blower. The air blower recycles smoke collected to the combustor through a second pipeline for the secondary combustion. According to the energy saving and environment-friendly boiler capable of achieving the secondary combustion, smoke waste heat can be recycled to the combustor through the smoke recycling device arranged so that sufficient combustion is achieved, combustion efficiency is high, heating can be achieved rapidly, various requirements of people can be satisfied and due to the sufficient combustion, daily expenses of the people are reduced.
Description
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Technical field
The present invention relates to environment-friendly boiler, belong to the combustion apparatus technical field.
Background technology
The problem that the combustion apparatus of the frequent use of people in recent years mainly exists is burnt insufficient exactly, so a large amount of flue gases will be discharged in air, polluted environment, and efficiency of combustion is lower, waste very much fuel, because present various prices are all higher, so this common combustion furnace can not satisfy the daily life demand far away.
Summary of the invention
The object of the invention is to solve the weak point that above-mentioned prior art exists, provide that a kind of sufficient combustion, efficient are high, reasonable in design, can reduce daily fuel cost, can realize the energy-saving, environmental protection boiler of second-time burning.
The present invention is achieved by the following technical solutions:
A kind of energy-saving, environmental protection boiler of realizing second-time burning, its special character is to comprise burner 7, burner 7 lower ends are connected with heat utilization device 4 by the first pipeline 5, the periphery of the first pipeline 5 is provided with insulating tube 6, the top of heat utilization device 4 is provided with off-gas recovery device 3, off-gas recovery device 3 is connected with air blast 2, and air blast 2 carries out second-time burning with the off-gas recovery of collecting by second pipe 1 in burner 7.
The present invention can realize the energy-saving, environmental protection boiler of second-time burning, by the off-gas recovery device that arranges with flue gas waste heat recovery in burner, thereby realize fully burning, and efficiency of combustion is also very high, can heat rapidly, satisfy the multiple demand of people, and owing to burning very fully, also greatly reduced people's daily expenditure.
Description of drawings
Fig. 1: a kind of energy-saving, environmental protection boiler structural representation of realizing second-time burning of the present invention;
In figure: 1: second pipe; 2: air blast; 3: the off-gas recovery device; 4: heat utilization device; 5: the first pipelines; 6: insulating tube; 7: burner.
The specific embodiment
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for formation of the present invention is described in further detail.
A kind of energy-saving, environmental protection boiler of realizing second-time burning of the present embodiment, comprise burner 7, burner 7 lower ends are connected with heat utilization device 4 by the first pipeline 5, the periphery of the first pipeline 5 is provided with insulating tube 6, the top of heat utilization device 4 is provided with off-gas recovery device 3, off-gas recovery device 3 is connected with air blast 2, and air blast 2 carries out second-time burning with the off-gas recovery of collecting by second pipe 1 in burner 7.
The insulating tube that the present embodiment is set up can reduce the heat displacement with the external world, and most of heat all is sent to heat utilization device, and the air blast that arranges can enter into rapidly burner with the flue gas that reclaims.
The present embodiment can be realized the energy-saving, environmental protection boiler of second-time burning, by the off-gas recovery device that arranges with flue gas waste heat recovery in burner, thereby realize fully burning, and efficiency of combustion is also very high, can heat rapidly, satisfy the multiple demand of people, and owing to burning very fully, also greatly reduced people's daily expenditure.
Claims (1)
1. the energy-saving, environmental protection boiler that can realize second-time burning, it is characterized in that comprising burner (7), burner (7) lower end is connected with heat utilization device (4) by the first pipeline (5), the periphery of the first pipeline (5) is provided with insulating tube (6), the top of heat utilization device (4) is provided with off-gas recovery device (3), off-gas recovery device (3) is connected with air blast (2), and air blast (2) carries out second-time burning with the off-gas recovery of collecting by second pipe (1) in burner (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103636689A CN103115375A (en) | 2011-11-17 | 2011-11-17 | Energy saving and environment-friendly boiler capable of achieving secondary combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103636689A CN103115375A (en) | 2011-11-17 | 2011-11-17 | Energy saving and environment-friendly boiler capable of achieving secondary combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103115375A true CN103115375A (en) | 2013-05-22 |
Family
ID=48413789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103636689A Pending CN103115375A (en) | 2011-11-17 | 2011-11-17 | Energy saving and environment-friendly boiler capable of achieving secondary combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103115375A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713133A (en) * | 2015-03-17 | 2015-06-17 | 张映南 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
| CN106090891A (en) * | 2016-06-29 | 2016-11-09 | 无锡锡能锅炉有限公司 | A kind of intelligent combustion method of coal-burning boiler |
-
2011
- 2011-11-17 CN CN2011103636689A patent/CN103115375A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713133A (en) * | 2015-03-17 | 2015-06-17 | 张映南 | Automatic blanking barotropic stove with sulfur fixation, denitration and dedusting functions |
| CN106090891A (en) * | 2016-06-29 | 2016-11-09 | 无锡锡能锅炉有限公司 | A kind of intelligent combustion method of coal-burning boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |