CN106765262A - A kind of bio-fuel type boiler waste heat recovery system - Google Patents
A kind of bio-fuel type boiler waste heat recovery system Download PDFInfo
- Publication number
- CN106765262A CN106765262A CN201611073040.4A CN201611073040A CN106765262A CN 106765262 A CN106765262 A CN 106765262A CN 201611073040 A CN201611073040 A CN 201611073040A CN 106765262 A CN106765262 A CN 106765262A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe
- boiler
- efferent duct
- flue dust
- 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- Withdrawn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
- 238000011084 recovery Methods 0.000 title claims abstract description 8
- 239000002918 waste heat Substances 0.000 title claims abstract description 8
- 239000002551 biofuel Substances 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003500 flue dust Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 7
- 241000270295 Serpentes Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a kind of bio-fuel type boiler waste heat recovery system, including feed pump, the exit connection input pipe of the feed pump, the input pipe connects efferent duct by the 3rd gate valve；Also include boiler, the interface of input water is provided with the top of the boiler, the interface is connected by adapter with efferent duct；The first pipeline and the second pipeline are also respectively connected with the efferent duct at the 3rd gate valve two ends, first pipeline and the second pipeline are connected to the two ends of energy-saving appliance, and first pipeline is connected with input pipe simultaneously；One end on the efferent duct near the boiler is connected with pressure inlet, and the pressure inlet is connected with booster pump.
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；Boiler and section
Pipeline between energy device is more long, and the hydraulic pressure in input boiler is smaller, and water inlet efficiency is low；Lack dedusting in the flue of energy-saving appliance
Device is, it is necessary to periodically dedusting, influences waste heat recovery efficiency.
The content of the invention
For deficiencies of the prior art, applicant is studied and is improved, there is provided a kind of bio-fuel type pot
Stove residual neat recovering system, the present invention uses following scheme：
A kind of bio-fuel type boiler waste heat recovery system, including feed pump, the exit connection input of the feed pump
Pipe, the input pipe connects efferent duct by the 3rd gate valve；Also include boiler, connecing for input water is provided with the top of the boiler
Mouthful, the interface is connected by adapter with efferent duct；Has been also respectively connected with the efferent duct at the 3rd gate valve two ends
One pipeline and the second pipeline, first pipeline and the second pipeline are connected to the two ends of energy-saving appliance, first pipeline simultaneously with
Input pipe is connected；One end on the efferent duct near the boiler is connected with pressure inlet, and the pressure inlet is connected with booster pump；
The energy-saving appliance includes exhaust gases passes, the coiled pipe that is installed in the exhaust gases passes, the coiled pipe it is vertical
Flue dust suction pipe is arranged with section, the side wall that the side cornice of the flue dust suction pipe has wall chamber, flue dust suction pipe is provided with multiple arcs projection
Portion, the arc convex portion is provided with SS, and suction tube is provided with positioned at the side of the vertical section of coiled pipe, the suction tube with
The wall chamber connection of the flue dust suction pipe is simultaneously connected with dirt device is taken out.
The technical effects of the invention are that：
The present invention effectively improves the intake pressure of boiler by setting booster pump between energy-saving appliance and boiler, improves
Water intake velocity, it is to avoid remaining heat abstraction for a long time.Be spaced apart flue dust suction pipe in energy-saving appliance of the invention, on coiled pipe, and sets
Arc convex portion, increase and the contact area of flue dust are put, dust removing effects is improved, using Smoking regime, to being accumulated around coiled pipe
The flue dust for leaving is absorbed, flue dust cleaning cycle, reduces production cost.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of energy-saving appliance in the present invention.
In figure：1st, adapter；2nd, interface；3rd, boiler；4th, efferent duct；5th, energy-saving appliance；51st, exhaust gases passes；52nd, coiled pipe；
53rd, flue dust suction pipe；531st, wall chamber；532nd, arc convex portion；533rd, SS；54th, suction tube；6th, second temperature meter；7th, second
Pressure gauge；8th, the second gate valve；9th, the first gate valve；10th, the 3rd gate valve；11st, input pipe；12nd, the second pipeline；13rd, the first pipeline；
14th, first pressure table；15th, the first thermometer；16th, pressure inlet；17th, 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 bio-fuel type boiler waste heat recovery system of the present embodiment, including feed pump, feed pump goes out
Input pipe 11 is connected at mouthful, input pipe 11 connects efferent duct 4 by the 3rd gate valve 10；Also include boiler 3, the top of boiler 3 sets
The interface 2 of input water is equipped with, is connected with efferent duct 4 by adapter 1 at interface 2；Positioned at the efferent duct 4 at the two ends of the 3rd gate valve 10
On be also respectively connected with the first pipeline 13 and the second pipeline 12, the first pipeline 13 and the second pipeline 12 are connected to the two of energy-saving appliance 5
End, the first pipeline 13 is connected with input pipe 11 simultaneously；First gate valve 9 is installed on first pipeline 13, is installed on the second pipeline 12
There is the second gate valve 8.The first thermometer 15 and first pressure table 14 are also equipped with first pipeline 13.Also installed on second pipeline 12
There are second temperature meter 6 and second pressure table 7.Thermometer and manometric design, temperature and pressure that can in time anyway in pipeline
Power；One end on efferent duct 4 near boiler 3 is connected with pressure inlet 16, and pressure inlet 16 is connected with booster pump 17；
As shown in Fig. 2 energy-saving appliance 5 includes exhaust gases passes 51, the coiled pipe 52 being installed in exhaust gases passes 51, coiled pipe 52
Vertical section on be arranged with flue dust suction pipe 53, the side wall that the side cornice of flue dust suction pipe 53 has wall chamber 531, flue dust suction pipe 53 is provided with many
Individual arc convex portion 532, arc convex portion 532 is provided with SS 533, is provided with positioned at the side of the vertical section of coiled pipe 52 and taken out
Suction pipe 54, suction tube 54 is connected with the wall chamber 531 of flue dust suction pipe 53 and is connected with dirt device is taken out.
In order to improve water inlet efficiency, in the present invention, the one end on efferent duct 4 near the boiler 3 is connected with pressure inlet 16,
The pressure inlet 16 is connected with booster pump 17.Booster pump 17 can effectively increase intake pressure, improve water inlet efficiency.The present invention in
Be spaced apart flue dust suction pipe 53 on coiled pipe 52, and sets arc convex portion 532, and the contact area of increase and flue dust, raising is removed
Dirt effect, using Smoking regime, the flue dust under being accumulated to the surrounding of coiled pipe 52 is absorbed, and flue dust cleaning cycle, reduction is produced into
This.
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 bio-fuel type boiler waste heat recovery system, including feed pump, the exit connection input pipe of the feed pump
(11), the input pipe (11) connects efferent duct (4) by the 3rd gate valve (10)；Also include boiler (3), the boiler (3)
Top is provided with the interface (2) of input water, and interface (2) place is connected by adapter (1) with efferent duct (4)；Positioned at the 3rd
The first pipeline (13) and the second pipeline (12), first pipeline have been also respectively connected with the efferent duct (4) at gate valve (10) two ends
(13) and the second pipeline (12) be connected to the two ends of energy-saving appliance (5), first pipeline (13) and meanwhile with input pipe (11) connect；
It is characterized in that：One end on the efferent duct (4) near the boiler (3) is connected with pressure inlet (16), the pressure inlet
(16) it is connected with booster pump (17)；
The energy-saving appliance (5) includes exhaust gases passes (51), the coiled pipe (52) being installed in the exhaust gases passes (51), the snake
Flue dust suction pipe (53) is arranged with the vertical section of shape pipe (52), the side cornice of the flue dust suction pipe (53) has wall chamber (531), flue dust
The side wall of suction pipe (53) is provided with multiple arcs lug boss (532), and the arc convex portion (532) is provided with SS (533), position
Suction tube (54) is provided with the side of the vertical section of coiled pipe (52), the wall of the suction tube (54) and the flue dust suction pipe (53)
Chamber (531) connects and is connected with dirt device is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073040.4A CN106765262A (en) | 2016-11-29 | 2016-11-29 | A kind of bio-fuel type boiler waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073040.4A CN106765262A (en) | 2016-11-29 | 2016-11-29 | A kind of bio-fuel type boiler waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765262A true CN106765262A (en) | 2017-05-31 |
Family
ID=58900501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611073040.4A Withdrawn CN106765262A (en) | 2016-11-29 | 2016-11-29 | A kind of bio-fuel type boiler waste heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765262A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06213593A (en) * | 1993-01-13 | 1994-08-02 | Mihara Kogyo Kk | Method for cleaning boiler and dust removing device used in this method |
| JP2000304238A (en) * | 1999-04-16 | 2000-11-02 | Ishikawajima Harima Heavy Ind Co Ltd | Soot blower |
| CN2828568Y (en) * | 2005-07-15 | 2006-10-18 | 张旺才 | Water supply pre-supercharging device for steam boiler |
| CN205372600U (en) * | 2016-02-05 | 2016-07-06 | 无锡市沈能节能锅炉股份有限公司 | It discharges fume waste heat recovery and utilizes system to use biomass briquette fuel steam boiler |
| CN205403153U (en) * | 2016-02-05 | 2016-07-27 | 无锡市沈能节能锅炉股份有限公司 | Boiler flue gas condensation waste heat recovery device with it is corrosion -resistant |
-
2016
- 2016-11-29 CN CN201611073040.4A patent/CN106765262A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06213593A (en) * | 1993-01-13 | 1994-08-02 | Mihara Kogyo Kk | Method for cleaning boiler and dust removing device used in this method |
| JP2000304238A (en) * | 1999-04-16 | 2000-11-02 | Ishikawajima Harima Heavy Ind Co Ltd | Soot blower |
| CN2828568Y (en) * | 2005-07-15 | 2006-10-18 | 张旺才 | Water supply pre-supercharging device for steam boiler |
| CN205372600U (en) * | 2016-02-05 | 2016-07-06 | 无锡市沈能节能锅炉股份有限公司 | It discharges fume waste heat recovery and utilizes system to use biomass briquette fuel steam boiler |
| CN205403153U (en) * | 2016-02-05 | 2016-07-27 | 无锡市沈能节能锅炉股份有限公司 | Boiler flue gas condensation waste heat recovery device with it is corrosion -resistant |
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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 |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |