CN106524493A - Small domestic biomass fuel heating boiler - Google Patents
Small domestic biomass fuel heating boiler Download PDFInfo
- Publication number
- CN106524493A CN106524493A CN201611236235.6A CN201611236235A CN106524493A CN 106524493 A CN106524493 A CN 106524493A CN 201611236235 A CN201611236235 A CN 201611236235A CN 106524493 A CN106524493 A CN 106524493A
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- CN
- China
- Prior art keywords
- heat exchanger
- burner
- biomass fuel
- heating boiler
- fuel heating
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- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a small domestic biomass fuel heating boiler which comprises a hopper, an electric control box, a heat exchanger, an observation and operation opening cover, an ash discharge hopper, a burner and a discharge driving motor. An outlet of the hopper is connected with an inlet of the discharge driving motor, an outlet of the discharge driving motor is connected with an inlet in the top of the burner, the right side of the burner is connected with the heat exchanger and provided with a port, the lower portion of the heat exchanger is provided with the ash discharge hopper, the port is located above the ash discharge hopper, a smoke outlet is located on the top of the heat exchanger, the heat exchanger is further provided with the observation and operation opening cover, and the electric control box is arranged above the hopper and the heat exchanger. The small domestic biomass fuel heating boiler is easy to operate, reduces energy waste while meeting heat energy providing requirements, reasonably allocates resources, reduces pollutant emission and is in accordance with national policies.
Description
Technical field
The present invention relates to biomass fuel device field, more particularly to a kind of small-sized household biomass fuel heating boiler.
Background technology
With severe power shortage, oily famine, electricity price rises, rise of the oil price equal energy source situation anxiety, and day of problem of environmental pollution
Beneficial severe, industry-by-industry starts progressively to strengthen regenerative resource using consciousness, and the utilization of wherein biomass energy is current
Most practicable solution.Biomass refer to animal present on the earth, plant and microorganism and have life by these
Many organic matters of material derivation, excretion and metabolism etc..The biomass fuel main distinction is in Fossil fuel, typically mainly agricultural
Garbage.The application of biomass fuel, it is actual to be mainly biomass molding fuel, it is, as raw material, to pass through agricultural waste
Crush, mixing, extruding, the technique such as drying, make it is variously-shaped directly can burn a kind of Novel clean-fuel (as it is block,
Graininess etc.).
The be divided into small-sized biomass heat energy boiler of biomass boiler, this kind of boiler is using solidification or the biomass fuel for gasifying
Material, there is provided the heat energy of hot water form, its advantage is small volume, and simple structure, price are low, and this kind of boiler target is single household rural area
The heating of family and the supply of domestic hot-water.
Equations of The Second Kind is medium-sized biomass thermal energy boiler.Such boiler main will using solidification biomass fuel, there is provided hot water or
Steam.Its advantage is that Technical comparing is ripe, and energy loss is little, and heat energy supply capacity is stronger, but part boiler oil coking,
Aided design is unreasonable.
3rd class is macro-organism matter heat energy boiler.Such boiler does not have actual product, and main cause is existing skill
Art imperfection, and it is unsound for the national policy that biomass substitute fire coal, therefore, only stop conceptually.
The content of the invention
Instant invention overcomes above-mentioned the deficiencies in the prior art, there is provided a kind of small-sized household biomass fuel heating boiler.
The present invention adopts stalk granular fuel, and burning is abundant, and pollutant emission is low, and blanking motor controls the entrance of fuel and knot
Beam, observation operation lid are easy to the combustion case observed inside heat exchanger.
Inventive technique scheme:
A kind of small-sized household biomass fuel heating boiler, including hopper, electric control box, heat exchanger, observation gathering hole
Lid, out ash bucket, burner and blanking motor;The hopper outlet connects the blanking motor entrance, the blanking
The motor outlet connection burner top entrance, is connected and is provided with one and lead to the heat exchanger on the right side of the burner
Mouthful, heat exchanger bottom is provided with out ash bucket, and port is located above out ash bucket, and exhaust opening is located at the top of the heat exchanger, described to change
Observation operation lid is additionally provided with hot device, the electric control box is placed in above the hopper and the heat exchanger.
Further:Travel switch control fuel is installed on blanking motor and enters burner.
Further:Fire grate motor is installed on the burner, and eccentric is housed on the output shaft of fire grate motor,
Eccentric is rotated with one end of first connecting rod and is connected, and the other end of first connecting rod is rotated with one end of second connecting rod and is connected, and second
The other end of connecting rod is set up with the fire grate of burner and is connected, and fire grate drive motor drives fire grate to pass through port in burner and change
Do reciprocating linear motion in hot device.
Further:Many parallel heat-exchanging water square pipes are provided with heat exchanger.
Further:Fireguard is provided with below the heat-exchanging water square pipe.
Further:Burner top heat exchanger fin is equipped with below a nethermost pipe of the heat-exchanging water square pipe.
Further:Combustor sidewalls heat exchanger fin, combustor sidewalls heat exchanger fin position are provided with the side wall of the heat exchanger
In the lower section of burner top heat exchanger fin.
Further:Transverse tube is additionally provided with the side wall of heat exchanger, transverse tube is located at below the burner top heat exchanger fin.
Further:Heat exchanger fin before fireguard heat exchanger fin and burner is provided with below the fireguard.
The present invention is had the advantages that for prior art:It is disclosed by the invention for biomass fuel heating cooker
Stove, using stalk granular fuel, burning is abundant, and the thermal efficiency is high, and pollutant emission is low;Travel switch on blanking motor,
By the entrance and end of the motor control fuel of contact, effectively manually to save the time, observation operation lid is easy to see
Examine the combustion case inside heat exchanger.In addition, the stalk granular fuel required for the present invention is disposable plus enough in hopper, blanking
Motor timing adds fuel into burner.Fuel on the fire grate of burner is electrically heated device and lights, and then fire grate drives
Fire grate is put in forward galvanic electricity machine heat exchanger, makes fuel burn in heat exchanger, is that the recirculated water inside heat exchanger is heated,
It is passed in the heating installation of user, is rooms.When burning terminates, the fire grate put in heat exchanger is received by fire grate motor
Return, fuel is added again on the fire grate in burner from charging motor.Addition continues to put in heat exchanger internal combustion after finishing
Burn, circulate work successively.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the front view of embodiment of the present invention hopper;
Fig. 3 is embodiment of the present invention hopper top view;
Fig. 4 is the structural representation of embodiment of the present invention blanking motor;
Fig. 5 is embodiment of the present invention travel switch upward view;
Fig. 6 is embodiment of the present invention travel switch structure schematic diagram;
Fig. 7 is the top view of embodiment of the present invention travel switch;
Fig. 8 is the structural representation of embodiment of the present invention fire grate motor;
Fig. 9 is the part sectioned view of embodiment of the present invention fire grate motor;
Figure 10 is the structural representation of embodiment of the present invention heat exchanger;
Figure 11 is the profile of embodiment of the present invention heat exchanger;
1- hoppers in figure;2- electric control boxes;3- heat exchangers;4- observation operation lids;5- out ash buckets;6- burners;7-
Blanking motor;8- exhaust openings;9- heat exchanger inner sleeves;10- fireguards;11- transverse tubes;12- heat-exchanging waters square are managed;13- gear fire
Plate heat exchanger fin;Heat exchanger fin before 14- burners;15- burner top heat exchanger fins;16- combustor sidewalls heat exchanger fins;17- fire grates;
18- travel switches;19- fire grate motors.
Specific embodiment
Below with reference to accompanying drawing, the present invention is described in detail.
With reference to shown in Fig. 1 to Figure 11, a kind of small-sized household biomass fuel heating boiler, including hopper 1, electric control box
2nd, heat exchanger 3, observation operation lid 4, out ash bucket 5, burner 6 and blanking motor 7;The outlet connection of the hopper 1 is described
7 entrance of blanking motor, the outlet of blanking motor 7 connect 6 top entry of burner, and the burner 6 is right
Side is connected and is provided with a port with the heat exchanger 3, and 3 bottom of heat exchanger is provided with out ash bucket 5, and port is located above out ash bucket 5,
Exhaust opening 8 is located at the top of the heat exchanger 3, and observation operation lid 4, the electric control box 2 are additionally provided with the heat exchanger 3
It is placed in above the hopper 1 and the heat exchanger 3.
Specifically, the control fuel of travel switch 18 is installed on blanking motor 7 and enters burner.
Specifically, fire grate motor 19 is installed on the burner, equipped with bias on the output shaft of fire grate motor 19
Wheel 20, eccentric 20 are rotated with one end of first connecting rod 21 and are connected, and the other end of first connecting rod 21 is turned with one end of second connecting rod
Dynamic connection, the other end of second connecting rod are set up with the fire grate 17 of burner and are connected, and fire grate drive motor 19 drives fire grate 17 to wear
Cross port to do reciprocating linear motion in burner 6 and heat exchanger 3.
Specifically, exhaust opening 8 is located at 3 top exit of heat exchanger, discharges useless flue gas.
Specifically, heat exchanger 3 is provided with many parallel heat-exchanging water square pipes 12, it is preferable that heat-exchanging water square pipe 12 has
The heat of the transmission of absorption burner 6 of effect.
Specifically, fireguard 10 is equipped with below heat-exchanging water square pipe 12, it is preferable that fireguard can control the horizontal temperature difference.
Specifically, burner top heat exchanger fin 15 is connected with combustor sidewalls heat exchanger fin 16, fireguard heat exchanger fin 13 with burn
Before device, heat exchanger fin 14 connects, and surrounds structural thermal insulation effect more preferable.
Specifically, the power of heating boiler is not less than 12KW, and the size of biomass fuel straw briquetting is 32 cubic centimetres,
Low heat value is not less than 12545KJ/kg, and the speed of fuel consumption is 1-5kg/h, and the power of hopper motor is 25w, often
The energy of hour actual consumption is 0.0015kw h, and fire grate motor power is 25w, and the energy of actual consumption is per hour
0.0015kw h, the efficiency of fuel combustion is 95%, and excess air coefficient is 2.0-2.5, and burner stove tank temperature is 850C °,
Heat-exchanging water square pipe return water temperature is 40C °, and heat-exchanging water square pipe leaving water temperature is 65C °, and hopper storing amount is at least 50kg, changes
Hot device import cigarette temperature is 850C °, and heat exchanger fin heating surface area is 2.2m2, the exhaust gas temperature of exhaust opening is that, in 150C °, exchange heat level
Square tube water yield is 420kg.
The present invention has good practicality, and using stalk granular fuel, burning is abundant, and the thermal efficiency is high, pollutant emission
It is low, while rational cause Severe climatic pollution and problem of resource waste using the burning for solving rural area crops.The present invention
Burnt in heat exchanger by fuel, be that the recirculated water inside heat exchanger is heated, be room during the heating installation of user can be passed into
Between heat.
Claims (9)
1. a kind of small-sized household biomass fuel heating boiler, it is characterised in that including hopper (1), electric control box (2), change
Hot device (3), observation operation lid (4), out ash bucket (5), burner (6) and blanking motor (7);Hopper (1) outlet
Connect blanking motor (7) entrance, blanking motor (7) outlet connects burner (6) top entry,
It is connected and is provided with a port on the right side of the burner (6) with the heat exchanger (3), heat exchanger (3) bottom is provided with out ash bucket
(5), port is located above out ash bucket, and exhaust opening (8) is additionally provided with the heat exchanger (3) at the top of the heat exchanger (3)
Observation operation lid (4), the electric control box (2) are placed in above the hopper (1) and the heat exchanger (3).
2. a kind of small-sized household biomass fuel heating boiler according to claim 1, it is characterised in that the blanking is driven
Travel switch (18) control fuel is installed on galvanic electricity machine (7) and enters burner.
3. a kind of small-sized household biomass fuel heating boiler according to claim 1 and 2, it is characterised in that Yi Zhong little
Type domestic biomass fuel heating boiler also includes fire grate motor (19), and fire grate motor (19) is installed in burner
On, eccentric (20) is housed on the output shaft of fire grate motor (19), eccentric (20) is turned with one end of first connecting rod (21)
Dynamic connection, the other end of first connecting rod (21) are rotated with one end of second connecting rod and are connected, the other end and burner of second connecting rod
Fire grate (17) set up connection, fire grate drive motor (19) drive fire grate (17) through port in burner (6) and heat exchanger
(3) do reciprocating linear motion in.
4. a kind of small-sized household biomass fuel heating boiler according to claim 3, it is characterised in that the heat exchanger
(3) many parallel heat-exchanging waters square pipe (12) are provided with.
5. a kind of small-sized household biomass fuel heating boiler according to claim 4, it is characterised in that the heat-exchanging water
Square pipe (12) below be provided with fireguard (10).
6. a kind of small-sized household biomass fuel heating boiler according to claim 5, it is characterised in that the heat-exchanging water
Square pipe (12) a nethermost pipe below be equipped with burner top heat exchanger fin (15).
7. a kind of small-sized household biomass fuel heating boiler according to claim 6, it is characterised in that the heat exchanger
Side wall on be provided with combustor sidewalls heat exchanger fin (16), combustor sidewalls heat exchanger fin (16) is positioned at burner top heat exchanger fin
(15) lower section.
8. a kind of small-sized household biomass fuel heating boiler according to claim 7, it is characterised in that the side of heat exchanger
Transverse tube (11) is additionally provided with wall, transverse tube (11) is below the burner top heat exchanger fin (15).
9. a kind of small-sized household biomass fuel heating boiler according to claim 8, it is characterised in that the fireguard
(10) heat exchanger fin (14) before fireguard heat exchanger fin (13) and burner is provided with below.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611236235.6A CN106524493A (en) | 2016-12-28 | 2016-12-28 | Small domestic biomass fuel heating boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611236235.6A CN106524493A (en) | 2016-12-28 | 2016-12-28 | Small domestic biomass fuel heating boiler |
Publications (1)
Publication Number | Publication Date |
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CN106524493A true CN106524493A (en) | 2017-03-22 |
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ID=58338165
Family Applications (1)
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CN201611236235.6A Pending CN106524493A (en) | 2016-12-28 | 2016-12-28 | Small domestic biomass fuel heating boiler |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107702088A (en) * | 2017-10-31 | 2018-02-16 | 清华大学 | A kind of heating stove of biomass burning shaped fuel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2891894A3 (en) * | 2005-10-06 | 2007-04-13 | Georges Carret | Thermal energy supply device for e.g. gas tubular boiler, has assembly with three parts assembled in juxtaposition in sealed manner and in common casing, and maintaining biomass at high temperature to provide energy to boiler |
CN101210734A (en) * | 2006-12-29 | 2008-07-02 | 河南农业大学 | Biomass bunch burning water-heating boiler |
CN102230670A (en) * | 2011-05-27 | 2011-11-02 | 山东多乐采暖设备有限责任公司 | Straw particle warm air blower set |
CN202141198U (en) * | 2011-06-15 | 2012-02-08 | 山东多乐采暖设备有限责任公司 | Straw particle boiler |
CN206310719U (en) * | 2016-12-28 | 2017-07-07 | 黑龙江省能源环境研究院 | A kind of small-sized household biomass fuel heating boiler |
-
2016
- 2016-12-28 CN CN201611236235.6A patent/CN106524493A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2891894A3 (en) * | 2005-10-06 | 2007-04-13 | Georges Carret | Thermal energy supply device for e.g. gas tubular boiler, has assembly with three parts assembled in juxtaposition in sealed manner and in common casing, and maintaining biomass at high temperature to provide energy to boiler |
CN101210734A (en) * | 2006-12-29 | 2008-07-02 | 河南农业大学 | Biomass bunch burning water-heating boiler |
CN102230670A (en) * | 2011-05-27 | 2011-11-02 | 山东多乐采暖设备有限责任公司 | Straw particle warm air blower set |
CN202141198U (en) * | 2011-06-15 | 2012-02-08 | 山东多乐采暖设备有限责任公司 | Straw particle boiler |
CN206310719U (en) * | 2016-12-28 | 2017-07-07 | 黑龙江省能源环境研究院 | A kind of small-sized household biomass fuel heating boiler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107702088A (en) * | 2017-10-31 | 2018-02-16 | 清华大学 | A kind of heating stove of biomass burning shaped fuel |
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Application publication date: 20170322 |