CN108916846A - A kind of biomass-burning modular steam generator - Google Patents
A kind of biomass-burning modular steam generator Download PDFInfo
- Publication number
- CN108916846A CN108916846A CN201811081820.2A CN201811081820A CN108916846A CN 108916846 A CN108916846 A CN 108916846A CN 201811081820 A CN201811081820 A CN 201811081820A CN 108916846 A CN108916846 A CN 108916846A
- Authority
- CN
- China
- Prior art keywords
- steam generator
- steam
- biomass
- fume afterheat
- saving device
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
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- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of biomass-burning modular steam generators, including burner, steam generator, fume afterheat steam generator, plenum chamber and atmospheric energy-saving device.It is of the invention by the way that steam generator, fume afterheat steam generator and atmospheric energy-saving device are combined, form knockdown steam generator, fume afterheat steam generator and atmospheric energy-saving device realize the utilization twice to fume afterheat respectively, substantially increase the utilization rate of the energy.
Description
Technical field
The present invention relates to a kind of biomass-burning modular steam generators.
Background technique
Steam generator is the mechanical equipment for water being heated as using the thermal energy of fuel or other energy hot water or steam,
Biomass fuel steam generator solves the castoff burnings such as stalk in agricultural production process using agriculture and forestry organic waste material as raw material
Bring atmosphere polluting problem；Power is provided for industry and life instead of non-renewable resources, reduces non-renewable resources damage
Consumption.
Existing biomass fuel steam generator to biomass fuel using it is upper not enough sufficiently, life is only utilized
The heat of the heat that biomass fuel generates when burning, the flue gas generated when to burning does not utilize, and there is all in use process
More wastes.On the one hand, the amount of heat that the flue gas generated during biomass fuel combustion has does not use；It is another
Aspect, insufficient when burning biomass fuel, heat loss is too fast in furnace chamber, and energy utilization rate is low, generates the waste of resource.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of biomass-burning modular steam generator, it can be to biomass fuel
It burns the fume afterheat generated to be utilized, to solve the problems, such as to point out in background technique.
The technical solution adopted by the present invention is that：
A kind of biomass-burning modular steam generator, including burner, steam generator, fume afterheat steam generation
Device, plenum chamber and atmospheric energy-saving device, the burner includes combustion chamber, blast area, and is fixed on combustion chamber and air blast
The top of combustion chamber is arranged in biomass fire grate between area, the steam generator, and the combustion chamber is equipped with the first cigarette
Gas outlet, the fume afterheat steam generator includes shell, and is arranged on the intracorporal steam water pipe of shell, the shell
Equipped with the first gas inlet and the second exhanst gas outlet, the plenum chamber is arranged in steam generator and fume afterheat steam generation
The top of device, the steam generator and fume afterheat steam generator pass through steam pipe and are connected with plenum chamber, described
Plenum chamber is equipped with steam pipe, and the steam pipe that goes out is equipped with steam valve, and first exhanst gas outlet passes through fume pipe
Road is connected with the first gas inlet, and second exhanst gas outlet passes through the gas inlet phase of flue and atmospheric energy-saving device
Even, the outlet pipe of the atmospheric energy-saving device is connected with the water tank of steam generator, and the combustion chamber is equipped with feed hopper, institute
The bottom discharge port for the feed hopper stated is equipped with setting gauge.
Preferably, wind is blown into blast area by the blast area by air blower from blast orifice.
Preferably, the wind of the air blower blowout is successively by blast area, combustion chamber, the first exhanst gas outlet, the first cigarette
Gas import, the second exhanst gas outlet and atmospheric energy-saving device are finally discharged from the smoke outlet of atmospheric energy-saving device.
Preferably, the plenum chamber is equipped with safety valve and pressure gauge, the steam generator and fume afterheat steam
Vapour generator is equipped with liquidometer.
Beneficial effects of the present invention：
1, by combining steam generator, fume afterheat steam generator and atmospheric energy-saving device, combination is formed
The steam generator of formula, fume afterheat steam generator and atmospheric energy-saving device realize the utilization twice to fume afterheat respectively,
Substantially increase the utilization rate of the energy；
2, fume afterheat steam generator directly generates steam to steam Water pipe heating using fume afterheat, and is sent into gas collection
Case, atmospheric energy-saving device preheat the water being sent into steam generator using fume afterheat；
3, feed hopper can prevent biomass fuel from blocking by the setting gauge of bottom.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Such as a kind of biomass-burning modular steam generator of Fig. 1, including burner 1, steam generator 2,
Fume afterheat steam generator 3, plenum chamber 4 and atmospheric energy-saving device 5, the burner 1 include combustion chamber 11, blast area
12, and the biomass fire grate 13 being fixed between combustion chamber 11 and blast area 12, the steam generator 2, which is arranged, to burn
The top of room 11, the combustion chamber 11 are equipped with the first exhanst gas outlet 14, and the fume afterheat steam generator 3 includes shell
31, and the steam water pipe 32 being arranged in shell 31, the shell 31 is equipped with the first gas inlet and the second exhanst gas outlet
33, the top of steam generator 2 and fume afterheat steam generator 3, the steam generator is arranged in the plenum chamber 4
2 and fume afterheat steam generator 3 be connected with plenum chamber 4 by steam pipe 6, the plenum chamber 4 is equipped with steam pipe out
41, the steam pipe 41 that goes out is equipped with steam valve 42, and first exhanst gas outlet 14 passes through flue and the first flue gas
Import is connected, and second exhanst gas outlet 33 is connected by flue with the gas inlet of atmospheric energy-saving device 5, the normal pressure
The outlet pipe of energy-saving appliance 5 is connected with the water tank of steam generator 2, and the combustion chamber 11 is equipped with feed hopper 15, described
The bottom discharge port of feed hopper 15 is equipped with setting gauge 16.
Wind is blown into blast area 12 by the blast area 12 by air blower from blast orifice.
The wind of air blower blowout successively by blast area 12, combustion chamber 11, the first exhanst gas outlet 14, the first flue gas into
Mouth, the second exhanst gas outlet 33 and atmospheric energy-saving device 5 are finally discharged from the smoke outlet of atmospheric energy-saving device 5.
The plenum chamber 4 is equipped with safety valve 43 and pressure gauge 44, the steam generator 2 and fume afterheat steam hair
Raw device 3 is equipped with liquidometer 7.
The working principle of the invention：Biomass fuel is put into combustion chamber 11 from feed hopper 15,15 bottom of feed hopper
Setting gauge 16 can prevent biomass fuel to be blocked in feed hopper 15, and wind is blown by air blower from the blast orifice of blast area 12,
And pass through biomass fire grate 13 and enter combustion chamber 11, enable biomass fuel full combustion in combustion chamber 11, to make
Water evaporation in 2 water tank of steam generator, vapor enter plenum chamber 4 from steam pipe 6, the flue gas of generation of burning is from the first cigarette
14 discharge of gas outlet, and out of, the first gas inlet enters fume afterheat steam generator 3 shell 31, to fume afterheat steam
Steam water pipe 32 in generator 3 is heated, so that the water evaporation in steam water pipe 32, the vapor of generation is from steam pipe 6
Into plenum chamber 4, after shell 31, flue gas is discharged from the second exhanst gas outlet 33, and enters in atmospheric energy-saving device 5, to normal pressure
Water in energy-saving appliance 5 is preheated, and the water after preheating can be sent directly into steam generator 2, to substantially increase in flue gas
The utilization rate of waste heat, has saved resource.
Claims (4)
1. a kind of biomass-burning modular steam generator, which is characterized in that including burner (1), steam generator (2),
Fume afterheat steam generator (3), plenum chamber (4) and atmospheric energy-saving device (5), the burner (1) includes combustion chamber
(11), blast area (12), and the biomass fire grate (13) being fixed between combustion chamber (11) and blast area (12), the steaming
In the top of combustion chamber (11), the combustion chamber (11) is equipped with the first exhanst gas outlet (14), described for vapour generator (2) setting
Fume afterheat steam generator (3) includes shell (31), and the steam water pipe (32) being arranged in shell (31), the shell
(31) be equipped with the first gas inlet and the second exhanst gas outlet (33), the plenum chamber (4) setting in steam generator (2) and
The top of fume afterheat steam generator (3), the steam generator (2) and fume afterheat steam generator (3) pass through
Steam pipe (6) is connected with plenum chamber (4), and the plenum chamber (4) is equipped with steam pipe (41), and described goes out steam pipe (41)
It is equipped with steam valve (42), first exhanst gas outlet (14) is connected by flue with the first gas inlet, described
Second exhanst gas outlet (33) is connected by flue with the gas inlet of atmospheric energy-saving device (5), the atmospheric energy-saving device (5)
Outlet pipe is connected with the water tank of steam generator (2), and the combustion chamber (11) are equipped with feed hopper (15), the charging
The bottom discharge port of bucket (15) is equipped with setting gauge (16).
2. a kind of biomass-burning modular steam generator according to claim 1, which is characterized in that the blast area
(12) wind is blown into blast area (12) from blast orifice by air blower.
3. a kind of biomass-burning modular steam generator according to claim 2, which is characterized in that the air blower is blown
Wind out successively goes out by blast area (12), combustion chamber (11), the first exhanst gas outlet (14), the first gas inlet, the second flue gas
Mouth (33) and atmospheric energy-saving device (5) are finally discharged from the smoke outlet of atmospheric energy-saving device (5).
4. a kind of biomass-burning modular steam generator according to claim 1, which is characterized in that the plenum chamber
(4) it is equipped with safety valve (43) and pressure gauge (44), the steam generator (2) and fume afterheat steam generator (3) are all provided with
There are liquidometer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081820.2A CN108916846A (en) | 2018-09-17 | 2018-09-17 | A kind of biomass-burning modular steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811081820.2A CN108916846A (en) | 2018-09-17 | 2018-09-17 | A kind of biomass-burning modular steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916846A true CN108916846A (en) | 2018-11-30 |
Family
ID=64408513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811081820.2A Pending CN108916846A (en) | 2018-09-17 | 2018-09-17 | A kind of biomass-burning modular steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916846A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997213A (en) * | 2012-09-29 | 2013-03-27 | 常州市奥琳斯邦热能设备有限公司 | Dual-fuel steam boiler |
| CN204693377U (en) * | 2015-04-29 | 2015-10-07 | 广西梧锅锅炉制造有限公司 | High-moisture biomass fuel boiler |
| CN107166716A (en) * | 2017-07-19 | 2017-09-15 | 长春鸿鑫热能有限公司 | The dust removal integrated small-sized biomass normal-pressure hot-water boiler of combustion heat-exchange |
| CN207247174U (en) * | 2017-10-12 | 2018-04-17 | 浙江地中海新能源设备有限公司 | A kind of biomass stove module |
-
2018
- 2018-09-17 CN CN201811081820.2A patent/CN108916846A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997213A (en) * | 2012-09-29 | 2013-03-27 | 常州市奥琳斯邦热能设备有限公司 | Dual-fuel steam boiler |
| CN204693377U (en) * | 2015-04-29 | 2015-10-07 | 广西梧锅锅炉制造有限公司 | High-moisture biomass fuel boiler |
| CN107166716A (en) * | 2017-07-19 | 2017-09-15 | 长春鸿鑫热能有限公司 | The dust removal integrated small-sized biomass normal-pressure hot-water boiler of combustion heat-exchange |
| CN207247174U (en) * | 2017-10-12 | 2018-04-17 | 浙江地中海新能源设备有限公司 | A kind of biomass stove module |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |