CN204582773U - A kind of boiler exhaust gas purification and heat recovery equipment - Google Patents
A kind of boiler exhaust gas purification and heat recovery equipment Download PDFInfo
- Publication number
- CN204582773U CN204582773U CN201520208092.2U CN201520208092U CN204582773U CN 204582773 U CN204582773 U CN 204582773U CN 201520208092 U CN201520208092 U CN 201520208092U CN 204582773 U CN204582773 U CN 204582773U
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- air
- outer cover
- gas
- introduced machine
- boiler
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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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model discloses the purification of a kind of boiler exhaust gas and heat recovery equipment, comprise solid and gas and be separated air-introduced machine, outer cover and chimney, the outer cover on solid and gas separation air-introduced machine top arranges the chimney with outer cover intracavity inter-connection, the bottom of the boiler shell that solid and gas is separated between air-introduced machine and reinforcement water jacket is provided with dust collecting trough, is provided with impurity cleaning door with on the boiler shell of dust collecting trough corresponding position.Solid and gas is separated air-introduced machine and comprises intake stack, and the inwall of intake stack is provided with multiple guide type runner, between intake stack and impeller, be provided with block piece, and the outlet of chimney is connected with air-water heat exchanger, is provided with water service pipe and breather pipe in air-water heat exchanger.Compared with prior art, the beneficial effects of the utility model are: the utility model is under the prerequisite not affecting the work of existing boiler exhaust gas cleaning equipment, utilize the heat in tail gas to heat domestic water, save energy resource, the exhaust temperature of simultaneously discharging reduces, reduce ambient temperature, reduce the generation of tropical island effect.
Description
Technical field
The utility model relates to a kind of cleaning equipment, especially a kind of boiler exhaust gas purification and heat recovery equipment.
Background technology
In the industrial production; usually can produce more industrial tail gas; volume of smoke is generally included in tail gas; if most industrial tail gas is without any process, its temperature is usually higher, makes the temperature of surrounding air sharply raise after discharge; easy initiation tropical island effect; especially from the tail gas that boiler produces, if outside direct discharge chamber, the flue dust in tail gas easily causes the pollution of surrounding environment.But traditional dust exhaust apparatus is directly carried out blocking by the flue dust in suction gas in the mode of coarse filtration isolating and accumulating in a container, its shortcoming is that cleaning equipment takes up room greatly, and cost is high, and clarifying smoke rate is low, and the amount of heat in waste tail gas, low to capacity usage ratio.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, and structure is simple and can effective purification boiler exhaust emissions, minimizing environmental pollution, and utilizes the boiler exhaust gas cleaning equipment of the amount of heat in tail gas.
For achieving the above object, the utility model provides following technical scheme:
A kind of boiler exhaust gas purification and heat recovery equipment, comprise solid and gas and be separated air-introduced machine, outer cover and chimney, described outer cover is arranged on the right side of boiler shell, the described boiler shell closed by outer cover has a circular hole, the described outer cover corresponding with boiler shell also has a circular hole, the two ends that described solid and gas is separated air-introduced machine are placed in the circular hole of boiler shell and outer cover respectively, the outer cover in the outside of described solid and gas separation air-introduced machine is provided with gland, the outer cover on described solid and gas separation air-introduced machine top is provided with the chimney of one and outer cover intracavity inter-connection, the bottom of the boiler shell that described solid and gas is separated between air-introduced machine and reinforcement water jacket is provided with dust collecting trough, described with the boiler shell of dust collecting trough corresponding position on be provided with impurity cleaning door.Described solid and gas is separated air-introduced machine and comprises intake stack, the outlet of chimney is connected with air-water heat exchanger, be provided with water service pipe and breather pipe in described air-water heat exchanger, layering cross arrangement taked by the water service pipe in described air-water heat exchanger and breather pipe, is convenient to the abundant exchange of heat.
As further program of the utility model: the inwall of described intake stack is provided with multiple guide type runner, is provided with block piece between intake stack and impeller.
As further program of the utility model: described block piece is for ventilating and the filter screen stoping soot dust granule to pass through.
Compared with prior art, the beneficial effects of the utility model are: the utility model is under the prerequisite not affecting the work of existing boiler exhaust gas cleaning equipment, utilize the heat in tail gas to heat domestic water, save energy resource, the exhaust temperature of simultaneously discharging reduces, reduce ambient temperature, reduce the generation of tropical island effect.
Accompanying drawing explanation
Fig. 1 is the front sectional view of boiler exhaust gas purification and heat recovery equipment.
Enlarged drawing is looked on the left side that Fig. 2 is separated air-introduced machine for the solid and gas shown in Fig. 1.
Fig. 3 is the front sectional view of the air-water heat exchanger shown in Fig. 1.
In figure: 1. strengthen water jacket, 2. flue, 3. chimney, 4. solid and gas is separated and draws extension set, 5. intake stack, 6. outer cover, 7. boiler shell, 8. dust collecting trough, 9. guide type runner, 10. block piece, 11. glands, 12. impurity cleaning doors, 13. air-water heat exchangers, 14. water service pipes, 15. breather pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, a kind of boiler exhaust gas purification and heat recovery equipment, comprise solid and gas and be separated air-introduced machine 4, outer cover 6 and chimney 3, described outer cover 6 is arranged on the right side of boiler shell 7, the described boiler shell 7 closed by outer cover 6 has a circular hole, the described outer cover 6 corresponding with boiler shell 7 also has a circular hole, the two ends that described solid and gas is separated air-introduced machine 4 are placed in the circular hole of boiler shell 7 and outer cover 6 respectively, the outer cover in the outside of described solid and gas separation air-introduced machine 4 is provided with gland 11, the outer cover 6 on described solid and gas separation air-introduced machine 4 top is provided with the chimney 3 of one and outer cover 6 intracavity inter-connection, the bottom of the boiler shell 7 that described solid and gas is separated between air-introduced machine 4 and reinforcement water jacket 1 is provided with dust collecting trough 8, described with the boiler shell 7 of dust collecting trough 8 corresponding position on be provided with impurity cleaning door 12.Described solid and gas is separated air-introduced machine 4 and comprises intake stack 5, the inwall of described intake stack 5 is provided with multiple guide type runner 9, block piece 10 is provided with between intake stack 2 and impeller, described block piece 10 is filter screen, this block piece 10 has and ventilates and the effect stoping soot dust granule to pass through, the outlet of chimney 3 is connected with air-water heat exchanger 13, is provided with water service pipe 14 and breather pipe 15 in described air-water heat exchanger 13.
This practical boiler exhaust gas purification and heat recovery equipment equipment, operation principle is: the tail gas of dust constaining is pumped to solid and gas through flue 2 and is separated in the intake stack 5 of air inducing 4, flue dust impurity particle in tail gas is stopped by block piece 10, and discharge along the multiple guide type runners 9 on intake stack 5 inwall, bullet is to strengthening on water jacket 1 sidewall, then fall in dust collecting trough 8, open impurity cleaning door 12, the cleaning of flue dust impurity particle can be discharged, tail gas after being cleaned then is separated air-introduced machine 4 along solid and gas and outer cover 6 inner chamber inputs to the discharge of chimney 3 place, air-water heat exchanger 13 is entered by breather pipe 15 from chimney 3 tail gas out, cold water enters water service pipe 14 simultaneously, in air-water heat exchanger 13, the heat of tail gas passes to cold water, at this moment in air-water heat exchanger 13, exchange heat is completed, that the hot water flowed out from water service pipe 14 makes domestic water, remove the heating of domestic water from, save energy resource, the exhaust temperature of simultaneously discharging reduces, reduce tropical island effect, simultaneously this power economized boiler exhaust gas purification equipment achieves soot dust granule and separates from tail gas, thus reach the effect of clarifying smoke, air pollution can not be caused, soot dust granule in minimizing tail gas is to the pollution of air.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. a boiler exhaust gas purification and heat recovery equipment, comprise solid and gas and be separated air-introduced machine (4), outer cover (6) and chimney (3), it is characterized in that, described outer cover (6) is arranged on the right side of boiler shell (7), the described boiler shell (7) closed by outer cover (6) has a circular hole, the described outer cover (6) corresponding with boiler shell (7) also has a circular hole, the two ends that described solid and gas is separated air-introduced machine (4) are placed in the circular hole of boiler shell (7) and outer cover (6) respectively, the outer cover in the outside of described solid and gas separation air-introduced machine (4) is provided with gland (11), the outer cover (6) on described solid and gas separation air-introduced machine (4) top is provided with the chimney (3) of one and outer cover (6) intracavity inter-connection, the bottom of the boiler shell (7) that described solid and gas is separated between air-introduced machine (4) and reinforcement water jacket (1) is provided with dust collecting trough (8), described with the boiler shell (7) of dust collecting trough (8) corresponding position on be provided with impurity cleaning door (12), described solid and gas is separated air-introduced machine (4) and comprises intake stack (5), the outlet of chimney (3) is connected with air-water heat exchanger (13), layering cross arrangement water service pipe (14) and breather pipe (15) is provided with in described air-water heat exchanger (13).
2. boiler exhaust gas purification according to claim 1 and heat recovery equipment, it is characterized in that, the inwall of described intake stack (5) is provided with multiple guide type runner (9), is provided with block piece (10) between intake stack (2) and impeller.
3. boiler exhaust gas purification according to claim 2 and heat recovery equipment, is characterized in that, described block piece (10) is for ventilating and the filter screen stoping soot dust granule to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208092.2U CN204582773U (en) | 2015-04-08 | 2015-04-08 | A kind of boiler exhaust gas purification and heat recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208092.2U CN204582773U (en) | 2015-04-08 | 2015-04-08 | A kind of boiler exhaust gas purification and heat recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582773U true CN204582773U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208092.2U Expired - Fee Related CN204582773U (en) | 2015-04-08 | 2015-04-08 | A kind of boiler exhaust gas purification and heat recovery equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204582773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704993A (en) * | 2020-12-07 | 2021-04-27 | 郑州利致机电科技有限公司 | Industrial boiler exhaust treatment device |
-
2015
- 2015-04-08 CN CN201520208092.2U patent/CN204582773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704993A (en) * | 2020-12-07 | 2021-04-27 | 郑州利致机电科技有限公司 | Industrial boiler exhaust treatment device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170408 |