CN106765038A - A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning - Google Patents
A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning Download PDFInfo
- Publication number
- CN106765038A CN106765038A CN201611072003.1A CN201611072003A CN106765038A CN 106765038 A CN106765038 A CN 106765038A CN 201611072003 A CN201611072003 A CN 201611072003A CN 106765038 A CN106765038 A CN 106765038A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe
- exhaust gases
- gases passes
- 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- Withdrawn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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003546 flue gas Substances 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 title claims abstract description 7
- 239000000446 fuel Substances 0.000 title claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 22
- 239000003500 flue dust Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The present invention relates to a kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning, 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；The energy-saving appliance includes exhaust gases passes, the coiled pipe being installed in exhaust gases passes, and flue dust dust-catching board is slidably fitted with the vertical section of the coiled pipe；Be provided with the exhaust gases passes it is multiple be placed between adjacent upright section or the week side of boss flue gas pressures inductor.
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.
The content of the invention
For deficiencies of the prior art, applicant is studied and is improved, there is provided one kind is based on flue gas pressures
The biological fuel boiler afterheat utilizing system of cleaning is detected, the present invention uses following scheme：
A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning, including feed pump, it is described to give
The exit connection input pipe of water pump, the input pipe connects efferent duct by the 3rd gate valve；Also include boiler, the boiler
Top is provided with the interface of input water, and the interface is connected by adapter with efferent duct；Positioned at the defeated of the 3rd gate valve two ends
The first pipeline and the second pipeline are also respectively connected with outlet pipe, first pipeline and the second pipeline are connected to the two of energy-saving appliance
End, first pipeline is connected with input pipe simultaneously；One end on the efferent duct near the boiler is connected with pressure inlet, institute
Pressure inlet is stated to be connected with booster pump；
The energy-saving appliance includes exhaust gases passes, the coiled pipe being installed in exhaust gases passes, in the vertical section of the coiled pipe
Flue dust dust-catching board is slidably fitted with, the flue dust dust-catching board is with multiple dust suction cavitys and is connected with sweep-up pipe, positioned at snakelike
Guide pipe is provided with the exhaust gases passes in the outside of pipe, the two ends of the flue dust dust-catching board are slidably mounted on the guide pipe, position
Lifting motor is installed at the top of exhaust gases passes, the lifting motor is connected by belt with the flue dust dust-catching board；It is described
Be provided with exhaust gases passes it is multiple be placed between adjacent upright section or the week side of boss flue gas pressures inductor, the flue gas pressures inductor
It is connected with the controller of lifting motor.
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.The present invention, can in liftable flue dust dust-catching board is slidably fitted with coiled pipe
Dedusting is carried out to exhaust gases passes, without regular manual cleaning, cost of labor is reduced；And using flue gas pressures sensing, automatic control
Dust removal operation processed, reduces equipment energy consumption.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structure chart 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 dust-catching board；54th, guide pipe；55th, lifting motor；56th, flue gas pressures inductor；57th, controller；6th, second temperature meter；
7th, second pressure table；8th, the second gate valve；9th, the first gate valve；10th, the 3rd gate valve；11st, input pipe；12nd, the second pipeline；13rd, 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 biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning of the present embodiment, bag
Feed pump is included, the exit connection input pipe 11 of feed pump, input pipe 11 connects efferent duct 4 by the 3rd gate valve 10；Also include
Boiler 3, the top of boiler 3 is provided with the interface 2 of input water, is connected with efferent duct 4 by adapter 1 at interface 2；Positioned at the 3rd
The first pipeline 13 and the second pipeline 12, the first pipeline 13 and the second pipeline have been also respectively connected with the efferent duct 4 at the two ends of gate valve 10
12 two ends for being connected to energy-saving appliance 5, the first pipeline 13 is connected with input pipe 11 simultaneously；First gate valve is installed on first pipeline 13
9, the second gate valve 8 is installed on second pipeline 12.The first thermometer 15 and first pressure table 14 are also equipped with first pipeline 13.
Second temperature meter 6 and second pressure table 7 are also equipped with second pipeline 12.Thermometer and manometric design, can be anti-in time
Temperature and pressure in positive pipeline.
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.
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, it is described snakelike
Flue dust dust-catching board 53 is slidably fitted with the vertical section of pipe 52, the flue dust dust-catching board 53 is with multiple dust suction cavitys and connects
There is sweep-up pipe, guide pipe 54, the two ends of the flue dust dust-catching board 53 are provided with the exhaust gases passes 51 in the outside of coiled pipe 52
It is slidably mounted on the guide pipe 54, lifting motor 55, the lifting motor 55 is installed positioned at the top of exhaust gases passes 51
It is connected with the flue dust dust-catching board 53 by belt；Multiple being placed between adjacent upright section or the week side of boss is provided with exhaust gases passes 51
Flue gas pressures inductor 56, flue gas pressures inductor 56 is connected with the controller 57 of lifting motor 55.When using, flue gas pressures sense
Flue gas pressures in answering device 56 to detect exhaust gases passes 51, when detecting that flue gas pressures exceed the threshold values of setting, send the signal to
Controller 57, controller 57 starts lifting motor 55, and lifting motor 55 drives flue dust dust-catching board 53 to move up and down, to exhaust gases passes
Dedusting is moved up and down in 51, until minimum threshold values of the flue gas pressures of detection less than setting.
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 biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning, including feed pump, the feedwater
The exit of pump connects input pipe (11), and the input pipe (11) connects efferent duct (4) by the 3rd gate valve (10)；Also include pot
Stove (3), is provided with the interface (2) of input water at the top of the boiler (3), interface (2) place is by adapter (1) and output
Pipe (4) connection；The first pipeline (13) and the second pipeline have been also respectively connected with the efferent duct (4) at the 3rd gate valve (10) two ends
(12), first pipeline (13) and the second pipeline (12) be connected to the two ends of energy-saving appliance (5), first pipeline (13) while
Connected with input pipe (11)；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) is connected with booster pump (17)；
The energy-saving appliance (5) includes exhaust gases passes (51), the coiled pipe (52) being installed in exhaust gases passes (51), the coiled pipe
(52) be slidably fitted with flue dust dust-catching board (53) in vertical section, the flue dust dust-catching board (53) be with multiple dust suction cavitys simultaneously
Sweep-up pipe is connected with, guide pipe (54), the flue dust dust suction are provided with the exhaust gases passes (51) in the outside of coiled pipe (52)
The two ends of plate (53) are slidably mounted on the guide pipe (54), and lifting motor is provided with the top of exhaust gases passes (51)
(55), the lifting motor (55) is connected by belt with the flue dust dust-catching board (53)；It is provided with the exhaust gases passes (51)
Multiple be placed in adjacent upright section between or the week side of boss flue gas pressures inductor (56), the flue gas pressures inductor (56) with lifting
Controller (57) connection of motor (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072003.1A CN106765038A (en) | 2016-11-29 | 2016-11-29 | A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072003.1A CN106765038A (en) | 2016-11-29 | 2016-11-29 | A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106765038A true CN106765038A (en) | 2017-05-31 |
Family
ID=58902578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072003.1A Withdrawn CN106765038A (en) | 2016-11-29 | 2016-11-29 | A kind of biological fuel boiler afterheat utilizing system based on flue gas pressures detection cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106765038A (en) |
Citations (6)
| 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 |
| CN104863714A (en) * | 2015-06-01 | 2015-08-26 | 江苏华强新能源科技有限公司 | Exhaust device for gas turbine |
| 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 CN201611072003.1A patent/CN106765038A/en not_active Withdrawn
Patent Citations (6)
| 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 |
| CN104863714A (en) * | 2015-06-01 | 2015-08-26 | 江苏华强新能源科技有限公司 | Exhaust device for gas turbine |
| 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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| 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 |