CN106322369B - A kind of biomass fuel boiler - Google Patents
A kind of biomass fuel boiler Download PDFInfo
- Publication number
- CN106322369B CN106322369B CN201610654104.3A CN201610654104A CN106322369B CN 106322369 B CN106322369 B CN 106322369B CN 201610654104 A CN201610654104 A CN 201610654104A CN 106322369 B CN106322369 B CN 106322369B
- Authority
- CN
- China
- Prior art keywords
- door
- biomass fuel
- air supply
- combustion chamber
- heat exchanger
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/22—Fuel feeders specially adapted for fluidised bed combustion apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention belongs to boiler technology fields, more particularly to a kind of biomass fuel boiler, its described furnace body includes combustion chamber and heating room, the side wall of the combustion chamber is equipped with feed well, the heating is indoor to be equipped with several heat exchanger fins being arranged side by side, the heat exchanger fin is equipped with through-hole, and the heat exchanger fin is connected to by the through-hole.Biomass fuel is blown into combustion chamber by this hair by air supply device and feeding device, is in suspension combustion state under the wind-force effect that air supply device provides, is enabled biomass fuel long-time full combustion；It has been hingedly connected front door and Rear Door in the front side of furnace body and rear side, front door and Rear Door can have periodically been opened and cleaning ash disposal is carried out to furnace interior, improve the thermal conversion rate of boiler.
Description
Technical field
The invention belongs to boiler technology field more particularly to a kind of biomass fuel boilers.
Background technique
Current boiler is all that raw coal, fuel oil is used to provide thermal energy for raw material.With the rapid development of our national economy
With greatly improving for people's quality of life, Industrial Boiler and boiler for domestic quantity increasingly increase.Traditional raw coal and oil burning boiler
The pernicious gases such as a large amount of carbon dioxide, sulfur dioxide can be discharged, atmospheric environment are polluted, to people's living standard and life and health
It constitutes a serious threat, and crude oil and fuel oil, as non-renewable resources, reserves are also limited.Therefore, using biomass fuel
Boiler consumes excessively to the energy for alleviating China and environmental pollution is of great significance.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide one kind to propose biomass fuel suspension full combustion in furnace
The biomass fuel boiler of high fuel economy, with to solve the above technical problems.
The technical scheme is that a kind of biomass fuel boiler, including furnace body, the furnace body include combustion chamber and add
Hot cell, the side wall of the combustion chamber are equipped with feed well, and the heating is indoor equipped with several heat exchanger fins being arranged side by side, described to change
Backing is equipped with through-hole, and the heat exchanger fin is connected to by the through-hole；
Feeding device and air supply device are equipped on front side of the furnace body, the feeding device includes a front door and feed bin, institute
It states front door and the furnace body is articulated and connected, the feed bin is fixed on the front door, the bottom of the feed bin and charger
The connection of structure front end, the rear end of the feeding mechanism are connect with the feed well, and the air supply device is connected to the feed well；
A Rear Door is hingedly connected on rear side of the furnace body, the inside of the Rear Door is equipped with fireproof and heat-insulating material；
The top of the furnace body is equipped with reservoir chamber, and the top of the combustion chamber is set to outlet flue, and the outlet flue and heat are handed over
Pipe connection is changed, the heat-exchange tube is arranged inside the reservoir chamber；
The combustion chamber is successively arranged from top to bottom sees burner, service ports and ash disposal mouth, is successively arranged on the combustion chamber
Sight burner door corresponding with the sight burner, service ports and ash disposal mouth, service ports door and ash disposal mouth door, the sight burner door, dimension
It repairs mouth door and ash disposal mouth door and the combustor outer casing is articulated and connected.
Further, the air supply device includes blower and air supply duct, one end of the air supply duct and the blower
Connection, the other end of the air supply duct are connected to the feed well.
Further, the air supply device is equipped with volume control damper.
Further, fire grate is equipped in the combustion chamber, the upper side of the fire grate is equipped with the feed well.
Further, the side of the combustion chamber is equipped with igniter.
Further, the heat exchanger fin is the rectangular heat exchanger fin that steel plate is welded, and is equipped with and is used on the heat exchanger fin
The circular through hole of logical smoke and fire.
Further, the feeding mechanism includes motor and conveying auger, the front end of the conveying auger and the feed bin
Bottom connection, the rear end of the conveying auger is connect with the feed well.
Further, the feed well is equipped with threeway, and the threeway is filled with the feeding device and the air-supply respectively
Set connection.
Further, the heat-exchange tube is stainless steel heat-exchange tube.
Further, the fireproof and heat-insulating material is anti-guncotton, and the anti-guncotton is pasted onto the inside of the Rear Door.
The beneficial effects of the present invention are:
1, biomass fuel is sent to charging spout by feeding device and transmission mechanism and will be given birth to by air supply device by the present invention
Biomass fuel is blown into burning Indoor Combustion, adjusts biomass by the air output of the revolving speed of adjusting transmission mechanism and air supply device
The supply of fuel and then the size for controlling the intensity of a fire.
2, biomass fuel is blown into combustion chamber by the present invention by air supply device and feeding device, in the work of air supply device
Under, lower suspension rotary combustion is acted on by the wind-force that air supply device provides when burning biomass fuel, so that biomass fuel
It being capable of long-time full combustion.
3, the outlet flue on combustion chamber top of the invention is connect with stainless steel heat-exchange tube, and heat-exchange tube is arranged in reservoir chamber
Inside can carry out waste heat to the indoor water of water storage, provide the utilization rate of the energy.
4, air supply device of the invention can provide enough air to combustion chamber by charging spout, and it is indoor to increase burning
Air demand, so that biomass fuel can full combustion.
5, the present invention has been hingedly connected front door and Rear Door in the front side of furnace body and rear side, before can periodically opening
Door-plate and Rear Door carry out cleaning ash disposal to furnace interior, improve the thermal conversion rate of boiler.
6, the present invention repairs boiler equipped with what service ports and service ports door can be convenient.
Detailed description of the invention
Fig. 1 is the front side schematic diagram of the specific embodiment of the invention；
Fig. 2 is the rear side schematic diagram of the specific embodiment of the invention.
In figure: 1 furnace body, 2 combustion chambers, 3 heating rooms, 4 feed wells, 5 see burner, and 6 service ports, 7 ash disposal mouths, 8 see burner door,
9 service ports doors, 10 ash disposal mouth doors, 11 fire grates, 12 igniters, 13 rectangular heat exchanger fins, 14 circular through holes, 15 front doors, 16 feed bins,
17 conveying augers, 18 threeways, 19 blowers, 20 air supply ducts, 21 volume control dampers, 22 Rear Doors, 23 reservoir chambers, 24 outlet flues,
25 stainless steel heat-exchange tubes, 26 anti-guncotton.
Specific embodiment
The invention will be further described with reference to the accompanying drawings of the specification, so that advantages and features of the invention can be easier to
In being understood by the person skilled in the art, to do apparent define to protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of biomass fuel boiler, including furnace body 1, furnace body 1 include combustion chamber 2 and heating room
3, the side wall of combustion chamber 2 is equipped with feed well 4, and feed well 4 is equipped with threeway 18.The side of combustion chamber 2 is successively set from top to bottom
Have and see burner 5, service ports 6 and ash disposal mouth 7, sees burner 5, service ports 6 and ash disposal mouth 7 is corresponding and combustor outer casing is articulated and connected
Sight burner door 8, service ports door 9 and ash disposal mouth door 10, fire grate 11 is equipped with inside combustion chamber 2, fire grate 11 is arranged in feed well 4
On the side wall of top.The side of combustion chamber 2 is equipped with igniter 12.
It heating and is equipped with several rectangular heat exchanger fins 13 being arranged side by side in room 3, rectangular heat exchanger fin 13 is equipped with circular through hole 14,
Each rectangular heat exchanger fin 13 is connected to by circular through hole 14；
Feeding device is equipped on front side of furnace body, feeding device includes front door 15 and feed bin 16, and front door 15 and furnace body 1 are hinged
Connection, feed bin 16 are fixed on front door 15, and the bottom of feed bin 16 is connect with the front end of conveying auger 17, after conveying auger 17
End is connect with the threeway 18 on feed well 4, and conveying auger 17 is driven by motor.
Air supply device is equipped on front side of furnace body, air supply device includes blower 19 and air supply duct 20, one end of air supply duct 20
It is connect with blower 19, the other end of air supply duct 20 is connected to the threeway 18 on feed well 4.Air supply duct 20 is equipped with control wind
The volume control damper 21 of amount.
It is hingedly connected with a Rear Door 22 on rear side of furnace body, the inside of Rear Door 22 is pasted with anti-guncotton.
The top of furnace body is equipped with reservoir chamber 23, and the top of combustion chamber 2 is set to outlet flue 24, and outlet flue 24 and stainless steel hot are handed over
The connection of pipe 25 is changed, heat-exchange tube 25 is arranged inside reservoir chamber 23, can be with the water in waste heat reservoir chamber.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not whole embodiments of the invention, not to limit
The system present invention, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Innovative characteristics of the invention out, details are not described herein for above-mentioned technical characteristic.
Claims (8)
1. a kind of biomass fuel boiler, which is characterized in that including furnace body, the furnace body includes combustion chamber and heats room, described
The side wall of combustion chamber is equipped with feed well, and the heating is indoor to be equipped with several heat exchanger fins being arranged side by side, and sets on the heat exchanger fin
There are several through-holes, the heat exchanger fin is connected to by the through-hole, and the heat exchanger fin is the rectangular heat exchanger fin that steel plate is welded, in institute
State the circular through hole that heat exchanger fin is used to lead to flue gas equipped with several；
Feeding device and air supply device are equipped on front side of the furnace body, the feeding device includes a front door and feed bin, before described
Door-plate and the furnace body are articulated and connected, and the feed bin is fixed on the front door, before the bottom of the feed bin and feeding mechanism
End connection, the rear end of the feeding mechanism connect with the feed well, and the air supply device is connected to the feed well, it is described into
Hopper is equipped with threeway, and the threeway is connect with the feeding device and the air supply device respectively；
A Rear Door is hingedly connected on rear side of the furnace body, the inside of the Rear Door is equipped with fireproof and heat-insulating material；
The top of the furnace body is equipped with reservoir chamber, and the top of the combustion chamber is set to outlet flue, the outlet flue and heat-exchange tube
Connection, the heat-exchange tube are arranged inside the reservoir chamber；
The combustion chamber is successively arranged from top to bottom sees burner, service ports and ash disposal mouth, is successively arranged on the combustion chamber and institute
It states and sees burner, service ports and the corresponding sight burner door of ash disposal mouth, service ports door and ash disposal mouth door, the sight burner door, service ports
Door and ash disposal mouth door and the combustor outer casing are articulated and connected.
2. a kind of biomass fuel boiler according to claim 1, which is characterized in that the air supply device include blower and
Air supply duct, one end of the air supply duct are connect with the blower, and the other end of the air supply duct and the feed well connect
It is logical.
3. a kind of biomass fuel boiler according to claim 1, which is characterized in that the air supply device is equipped with air quantity control
Valve processed.
4. a kind of biomass fuel boiler according to claim 1, which is characterized in that fire grate is equipped in the combustion chamber,
The upper side of the fire grate is equipped with the feed well.
5. a kind of biomass fuel boiler according to claim 1, the side of the combustion chamber are equipped with igniter.
6. a kind of biomass fuel boiler according to claim 1, which is characterized in that the feeding mechanism include motor and
Conveying auger, the front end of the conveying auger are connect with the bin bottom, the rear end of the conveying auger and the feed well
Connection.
7. a kind of biomass fuel boiler according to claim 1, which is characterized in that the heat-exchange tube is stainless steel hot
Exchange pipe.
8. a kind of biomass fuel boiler according to claim 1, which is characterized in that the fireproof and heat-insulating material is fire prevention
Cotton, the anti-guncotton are pasted onto the inside of the Rear Door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654104.3A CN106322369B (en) | 2016-08-11 | 2016-08-11 | A kind of biomass fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654104.3A CN106322369B (en) | 2016-08-11 | 2016-08-11 | A kind of biomass fuel boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106322369A CN106322369A (en) | 2017-01-11 |
| CN106322369B true CN106322369B (en) | 2019-02-01 |
Family
ID=57740108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610654104.3A Expired - Fee Related CN106322369B (en) | 2016-08-11 | 2016-08-11 | A kind of biomass fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322369B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131525B (en) * | 2017-06-29 | 2019-05-28 | 烟台炉旺节能科技有限公司 | A kind of firebrand particle furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309587A (en) * | 2006-05-18 | 2007-11-29 | Maywa Co Ltd | Stove |
| CN104075314A (en) * | 2014-07-18 | 2014-10-01 | 临沭县东方红锅炉制造有限公司 | Biomass particle suspension combustion boiler |
| GB2525629A (en) * | 2014-04-30 | 2015-11-04 | Warmflow Engineering Company Ltd | Wood pellet boiler |
| CN204923418U (en) * | 2015-07-06 | 2015-12-30 | 安徽广正新能源科技有限公司 | Living beings large -sized boiler |
| CN205332511U (en) * | 2015-12-11 | 2016-06-22 | 许敬轩 | Biomass boiler that positive and negative sintering constructs |
-
2016
- 2016-08-11 CN CN201610654104.3A patent/CN106322369B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309587A (en) * | 2006-05-18 | 2007-11-29 | Maywa Co Ltd | Stove |
| GB2525629A (en) * | 2014-04-30 | 2015-11-04 | Warmflow Engineering Company Ltd | Wood pellet boiler |
| CN104075314A (en) * | 2014-07-18 | 2014-10-01 | 临沭县东方红锅炉制造有限公司 | Biomass particle suspension combustion boiler |
| CN204923418U (en) * | 2015-07-06 | 2015-12-30 | 安徽广正新能源科技有限公司 | Living beings large -sized boiler |
| CN205332511U (en) * | 2015-12-11 | 2016-06-22 | 许敬轩 | Biomass boiler that positive and negative sintering constructs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106322369A (en) | 2017-01-11 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20190201 Termination date: 20190811 |