CN106765260A - A kind of pressure combustion boiler smokejack residual neat recovering system - Google Patents
A kind of pressure combustion boiler smokejack residual neat recovering system Download PDFInfo
- Publication number
- CN106765260A CN106765260A CN201611072000.8A CN201611072000A CN106765260A CN 106765260 A CN106765260 A CN 106765260A CN 201611072000 A CN201611072000 A CN 201611072000A CN 106765260 A CN106765260 A CN 106765260A
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat exchanger
- afterheat heat
- fume pipe
- boiler
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
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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
Abstract
The present invention relates to a kind of pressure combustion boiler smokejack residual neat recovering system, including the boiler and afterheat heat exchanger that are installed on ground, the outlet flue of the boiler is connected by the first fume pipe with afterheat heat exchanger, the exit of the afterheat heat exchanger connects the second fume pipe, energy-saving appliance is installed, the energy-saving appliance is connected by water inlet with feed pump on second fume pipe；Steam (vapor) outlet is additionally provided with the top of the afterheat heat exchanger, the first booster pump is also connected with by branch pipe on first fume pipe, the second booster pump is also connected with by branch pipe on second fume pipe；The afterheat heat exchanger includes exhaust gases passes, is fixedly installed in the coiled pipe in the exhaust gases passes, is provided with except smoked sheet in the vertical section of the coiled pipe.The present invention uses supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.The present invention is overall big with the contact area of flue dust in being spaced apart on coiled pipe except smoked sheet, with good smoke abatement effect.
Description
Technical field
The present invention relates to boiler technology field, the more particularly to waste heat recycling system of boiler.
Background technology
Heat carrier gas boiler of the prior art, its recovery utilization rate is low, often results in the waste of energy.
The content of the invention
For deficiencies of the prior art, applicant is studied and is improved, there is provided a kind of pressure combustion boiler row
Flue duct residual heat recovering system, the present invention uses following scheme：
A kind of pressure combustion boiler smokejack residual neat recovering system, including boiler and afterheat heat exchanger on ground are installed on,
The outlet flue of the boiler is connected by the first fume pipe with afterheat heat exchanger, the exit connection second of the afterheat heat exchanger
Fume pipe, is provided with energy-saving appliance on second fume pipe, the energy-saving appliance is connected by water inlet with feed pump；The waste heat
Steam (vapor) outlet is additionally provided with the top of heat exchanger, the first booster pump is also connected with by branch pipe on first fume pipe, it is described
The second booster pump is also connected with by branch pipe on second fume pipe；
The afterheat heat exchanger includes exhaust gases passes, is fixedly installed in the coiled pipe in the exhaust gases passes, described snakelike
It is provided with the vertical section of pipe except smoked sheet, polylith removes smoked sheet arrangement apart from top to bottom.
The technical effects of the invention are that：
The present invention uses supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.The present invention is in coiled pipe
On be spaced apart except smoked sheet, it is overall big with the contact area of flue dust, with good smoke abatement effect.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structure chart of afterheat heat exchanger in the present invention.
In figure：1st, boiler；3rd, the first fume pipe；4th, afterheat heat exchanger；41st, exhaust gases passes；42nd, coiled pipe；43rd, smoke abatement
Piece；5th, steam (vapor) outlet；6th, the second fume pipe；7th, energy-saving appliance；8th, water inlet；9th, the first booster pump；10th, the second booster pump.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the pressure combustion boiler smokejack residual neat recovering system of the present embodiment, including it is installed on the pot on ground
Stove 1 and afterheat heat exchanger 4, the outlet flue of boiler 1 are connected by the first fume pipe 3 with afterheat heat exchanger 4, afterheat heat exchanger 4
Exit connects the second fume pipe 6, and energy-saving appliance 7 is provided with the second fume pipe 6, and energy-saving appliance 7 is connected by water inlet 8 with feed pump
Connect；The top of afterheat heat exchanger 4 is additionally provided with steam (vapor) outlet 5, and also the first booster pump is connected with by branch pipe on the first fume pipe 3
9, the second booster pump 10 is also connected with by branch pipe on the second fume pipe 6；
As shown in Fig. 2 afterheat heat exchanger 4 includes exhaust gases passes 41, the coiled pipe 42 in exhaust gases passes 41 is fixedly installed in,
It is provided with the vertical section of coiled pipe 42 except smoked sheet 43, polylith removes the arrangement apart from top to bottom of smoked sheet 43；
The present invention, using supercharging mode, accelerates to improve the utilization rate of heat into cigarette and flue gas velocity.The present invention is in snakelike
It is spaced apart on pipe 42 except smoked sheet 43, it is overall big with the contact area of flue dust, with good smoke abatement effect.
Embodiment provided above is better embodiment of the invention, only for the convenient explanation present invention, not to this hair
It is bright to make any formal limitation, any those of ordinary skill in the art, if putting forward skill the present invention is not departed from
In the range of art feature, using the Equivalent embodiments locally changed done by disclosed technology contents or modify, and
Without departing from technical characteristic content of the invention, still fall within the range of the technology of the present invention feature.
Claims (1)
1. a kind of pressure combustion boiler smokejack residual neat recovering system, including it is installed on boiler (1) and afterheat heat exchanger on ground
(4), the outlet flue of the boiler (1) is connected by the first fume pipe (3) with afterheat heat exchanger (4), the afterheat heat exchanger (4)
Exit connect the second fume pipe (6), energy-saving appliance (7) is installed on second fume pipe (6), the energy-saving appliance (7) is led to
Water inlet (8) is crossed to be connected with feed pump；Steam (vapor) outlet (5) is additionally provided with the top of the afterheat heat exchanger (4), its feature exists
In：The first booster pump (9) is also connected with by branch pipe on first fume pipe (3), is also passed through on second fume pipe (6)
Branch pipe is connected with the second booster pump (10)；
The afterheat heat exchanger (4) includes exhaust gases passes (41), is fixedly installed in the coiled pipe in the exhaust gases passes (41)
(42), it is provided with the vertical section of the coiled pipe (42) except smoked sheet (43), polylith removes smoked sheet (43) arrangement apart from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072000.8A CN106765260A (en) | 2016-11-29 | 2016-11-29 | A kind of pressure combustion boiler smokejack residual neat recovering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072000.8A CN106765260A (en) | 2016-11-29 | 2016-11-29 | A kind of pressure combustion boiler smokejack residual neat recovering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765260A true CN106765260A (en) | 2017-05-31 |
Family
ID=58905445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072000.8A Withdrawn CN106765260A (en) | 2016-11-29 | 2016-11-29 | A kind of pressure combustion boiler smokejack residual neat recovering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765260A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531379C1 (en) * | 1995-08-26 | 1997-05-28 | Petersen Hugo Verfahrenstech | Process for the incineration of sewage sludge and plant for carrying out the process |
| CN200955752Y (en) * | 2006-09-17 | 2007-10-03 | 朱长明 | Apparatus for producing inert gas by thermal fluegas recovery |
| CN202361394U (en) * | 2011-11-10 | 2012-08-01 | 王海波 | Composite phase change heat exchanging device for recycling flue gas waste heat in boiler |
| CN104713058A (en) * | 2013-12-12 | 2015-06-17 | 霍特安热能技术（江苏）有限公司 | Self-deoxidization waste heat boiler suitable for sulfur-containing fuel |
| CN205037799U (en) * | 2015-10-20 | 2016-02-17 | 四川五环石化装备有限公司 | Modular high -efficient finned heat exchanger |
| CN105547011A (en) * | 2016-02-05 | 2016-05-04 | 无锡市沈能节能锅炉股份有限公司 | Boiler flue gas tube heat exchanger with self-cleaning effect |
-
2016
- 2016-11-29 CN CN201611072000.8A patent/CN106765260A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531379C1 (en) * | 1995-08-26 | 1997-05-28 | Petersen Hugo Verfahrenstech | Process for the incineration of sewage sludge and plant for carrying out the process |
| CN200955752Y (en) * | 2006-09-17 | 2007-10-03 | 朱长明 | Apparatus for producing inert gas by thermal fluegas recovery |
| CN202361394U (en) * | 2011-11-10 | 2012-08-01 | 王海波 | Composite phase change heat exchanging device for recycling flue gas waste heat in boiler |
| CN104713058A (en) * | 2013-12-12 | 2015-06-17 | 霍特安热能技术（江苏）有限公司 | Self-deoxidization waste heat boiler suitable for sulfur-containing fuel |
| CN205037799U (en) * | 2015-10-20 | 2016-02-17 | 四川五环石化装备有限公司 | Modular high -efficient finned heat exchanger |
| CN105547011A (en) * | 2016-02-05 | 2016-05-04 | 无锡市沈能节能锅炉股份有限公司 | Boiler flue gas tube heat exchanger with self-cleaning effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |