CN102353137A - Automatic industrial furnace by burning biofuels - Google Patents

Automatic industrial furnace by burning biofuels Download PDF

Info

Publication number
CN102353137A
CN102353137A CN2011102109768A CN201110210976A CN102353137A CN 102353137 A CN102353137 A CN 102353137A CN 2011102109768 A CN2011102109768 A CN 2011102109768A CN 201110210976 A CN201110210976 A CN 201110210976A CN 102353137 A CN102353137 A CN 102353137A
Authority
CN
China
Prior art keywords
heater
automatic
fuel
temperature sensor
water
Prior art date
Application number
CN2011102109768A
Other languages
Chinese (zh)
Inventor
王义红
Original Assignee
烟台市宜和环保设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 烟台市宜和环保设备有限公司 filed Critical 烟台市宜和环保设备有限公司
Priority to CN2011102109768A priority Critical patent/CN102353137A/en
Publication of CN102353137A publication Critical patent/CN102353137A/en

Links

Abstract

The invention provides an automatic industrial furnace by burning biofuels. The furnace comprises a furnace body, a fuel hopper and an automatic feeding mechanism, wherein a combustion chamber, an air inlet, an air outlet, a water tank and a flue gas channel are arranged in the furnace body, the combustion chamber is provided with a conveyor belt device, the conveying tail end of the automatic feeding mechanism extends into the combustion chamber and is positioned above the conveying initial end of the conveyor belt device, the side of the conveying initial end of the conveyer belt device is provided with an automatic igniter, a slag collection box is arranged below the conveyor belt device, the air inlet is provided with an air inlet fan, the air outlet is provided with an air outlet fan, the shell of the air exhaust fan is provided with a flue temperature sensor and a flue pressure sensor, the water tank is provided with an water inlet and a water outlet, the water inlet and the water outlet are arranged on the furnace body and are respectively provided with a water circulation controller and a water temperature sensor, and the outside of the furnace body is provided with a circuit control system. According to the invention, the automatic industrial furnace by burning the biofuels has the advantages of environmental friendliness and safety.

Description

Automatic biological fuel combustion industrial furnace

Technical field

The present invention relates to a kind of burning industrial furnace, relate to a kind of automatic biological fuel combustion industrial furnace.

Background technology

In daily life, people adopt mostly that non-renewable resources such as natural gas, liquefied gas, coal heat, heat supply.Along with improving constantly of people's living standard, samll cities and towns and vast rural area are also drawn close towards the life of urbanization, use above-mentioned non-renewable resources in a large number.A large amount of uses of non-renewable resources have not only caused a large amount of wastes of limited resources, have also caused the pollution of environment.And on the other hand; Some pollute less reproducible biomass fuel (like faggot, stalk, leaf, deadwood, wood chip, various shells etc.) and are not but effectively utilized, and majority is set fire and burnt or rot naturally, has caused waste; Therefore sometimes also can be and initiation fire brings potential safety hazard.

In the prior art, the boiler that generally uses all is to be fuel with coal usually, and it consumes a large amount of coal, brings lower available heat.Above-mentioned boiler can bring environmental pollution simultaneously, quickens greenhouse effects, also can cause gas poisoning, brings potential safety hazard.

Need a kind of industrial furnace of firing biomass fuel in the prior art badly.

Summary of the invention

The present invention provides a kind of automatic biological fuel combustion industrial furnace in order to overcome the deficiency that prior art exists, and automatic biological fuel combustion industrial furnace firing biomass fuel can be saved non-renewable resources, has the advantage of environmental protection, safety.

The present invention realizes through following technical scheme: a kind of automatic biological fuel combustion industrial furnace; Comprise body of heater; Also comprise the automatic feed mechanism that is arranged at body of heater side fuel hopper and is arranged at the fuel hopper bottom; Have in the said body of heater and be positioned at combustion chamber, said body of heater middle part; Be positioned at the air inlet of below, said combustion chamber; Be positioned at the upper end of said body of heater and be connected with the air outlet of smoke exhaust pipe; At the water tank above the combustion chamber and between said air inlet and said air outlet and the circuitous exhaust gases passes that passes said water tank; Said combustion chamber is provided with conveyer belt equipment; The transmission end of said automatic feed mechanism stretches in the combustion chamber of said body of heater; And the transmission end of said automatic feed mechanism is positioned at the top at the transmission top of said conveyer belt equipment; The side at the transmission top of said conveyer belt equipment is provided with automatic ignitor; Also be provided with the slag collection box in the said body of heater; Said slag collection box is arranged at the below of said conveyer belt equipment; Said air inlet is provided with air intake blower fan; Said air outlet is provided with the air draft blower fan; The housing of said air draft blower fan is provided with flue temperature sensor and flue pressure sensor; Said water tank has water inlet and delivery port; Said water inlet and said delivery port all are arranged at said body of heater; Said water inlet; Said delivery port is respectively arranged with water cycle controller and cooling-water temperature sensor; Said body of heater arranged outside has circuit control system, said automatic feed mechanism; Said conveyer belt equipment; Said automatic ignitor; Said air intake blower fan; Said air draft blower fan; Said flue temperature sensor; Said flue pressure sensor; Said water cycle controller; Said cooling-water temperature sensor all is electrically connected with said circuit control system.

Said automatic feed mechanism is made up of fuel supply engine, speed changer, conveying pipeline and the screw propulsion material loading bar that is arranged in the said conveying pipeline; Said fuel is supplied with motor and is connected with said screw propulsion material loading bar through said speed changer; Said conveying pipeline passes the top that said body of heater places the transmission top of said conveyer belt equipment, and said fuel supply engine is electrically connected with said circuit control system.

Be provided with fuel temperature sensor in the said fuel hopper, the below of said fuel hopper is provided with the firing rate inductor, and said fuel temperature sensor, said firing rate inductor all are electrically connected with said circuit control system.

Said body of heater arranged outside has temperature sensor, and said temperature sensor is electrically connected with said circuit control system.

Said body of heater is provided with glass window, and said glass window is positioned at the side of said combustion chamber.

Said body of heater is provided with hot blast shutter heat exchanger, and said hot blast shutter heat exchanger is positioned at the top of said glass window.

Said body of heater is provided with ash-hole, and said ash-hole is positioned at the side of said slag collection box, and said ash-hole is provided with automatic ash hoist.

The outside of said body of heater also is provided with accident warning device.

Said circuit control system comprises CPU, input/output interface, memory and timer, said CPU respectively with said input and output article, said memory, said timer is two-way is connected.

The invention has the beneficial effects as follows: 1, firing biomass fuel of the present invention, biomass fuel is with low cost, abundant raw materials, but its fuel value and coal are close, adopt biomass fuel to replace coal, have effectively saved non-renewable resources; 2, biomass fuel, biomass fuel per jin is better than the combustion efficiency of coal per jin, and firing biomass fuel has been brought safety, health, the reliable advantage of environmental protection to the present invention simultaneously; 3, the full-automatic hommization procedure operation of the present invention, stove charcoal are reclaimed and to be used for making potassium, phosphorus, extraordinary fertilizer and to carry out recycling; 4, the present invention adopts suitable fuel air flow rate proportioning, makes the abundant efficient burning of fuel, has significantly reduced the discharge rate and the carbon evaporation capacity of carbon monoxide, has reduced as far as possible and has discharged outdoor gas, and is safer; 5, can be through the water and the hot blast of the present invention's heating as heating; 6, the high-temperature gas of burning generation through hot blast shutter heat exchanger acceptor, repeatedly absorbs cooling with wind or water; Be connected to other rooms; Change discharging modes in the past, but, make the temperature of discharging outdoor gas be lower than 50 degree through the bottom discharging of blast control from body of heater.

Description of drawings

Fig. 1 is the cross-sectional view of automatic biological fuel combustion industrial furnace of the present invention;

Fig. 2 is the perspective view at first visual angle of automatic biological fuel combustion industrial furnace of the present invention;

Fig. 3 is the perspective view at second visual angle of automatic biological fuel combustion industrial furnace of the present invention;

Fig. 4 is the structured flowchart that circuit control system is connected with each device.

In the drawings: 1. body of heater, 2. fuel hopper, 3. automatic feed mechanism; 4. combustion chamber, 5. air intake blower fan, 6. smoke exhaust pipe; 7. air draft blower fan, 8. water tank, 9. exhaust gases passes; 10. conveyer belt equipment, 11. automatic ignitors, 12. water inlets; 13. delivery port, 14. cooling-water temperature sensors, 15. glass windows; 16. ash-hole, 17. control air inlet, 18. automatic charging machines automatically.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is described in detail.

Like Fig. 1-shown in Figure 3; A kind of automatic biological fuel combustion industrial furnace; Comprise body of heater 1; Also comprise and be arranged at body of heater 1 side fuel hopper 2 and the automatic feed mechanism 3 that is arranged at fuel hopper 2 bottoms; Has combustion chamber, the body of heater of being positioned at 1 middle part 4 in the body of heater 1; Be positioned at the air inlet of 4 belows, combustion chamber; Be positioned at the upper end of body of heater 1 and be connected with the air outlet of smoke exhaust pipe 6; At the water tank above the combustion chamber 48 and between air inlet and air outlet and the circuitous exhaust gases passes 9 that passes water tank 8; Combustion chamber 4 is provided with conveyer belt equipment 10; The transmission end of automatic feed mechanism 3 stretches in the combustion chamber 4 of body of heater 1; And the transmission end of automatic feed mechanism 3 is positioned at the top at the transmission top of conveyer belt equipment 10; The side at the transmission top of conveyer belt equipment 10 is provided with automatic ignitor 11; Also be provided with the slag collection box in the body of heater 1; The slag collection box is arranged at the below of conveyer belt equipment 10; Air inlet is provided with air intake blower fan 5; Air outlet is provided with air draft blower fan 7; The housing of air draft blower fan 7 is provided with flue temperature sensor and flue pressure sensor; Water tank 8 has water inlet 12 and delivery port 13; Water inlet 12 all is arranged at body of heater 1 with delivery port 13; Water inlet 12; Delivery port 13 is respectively arranged with water cycle controller and cooling-water temperature sensor 14; Body of heater 1 arranged outside has circuit control system, automatic feed mechanism 3; Conveyer belt equipment 10; Automatic ignitor 11; Air intake blower fan 5; Air draft blower fan 7; The flue temperature sensor; The flue pressure sensor; The water cycle controller; Cooling-water temperature sensor 14 all is electrically connected with circuit control system.

Adopt steel plate and the corrosion resistant plate of 2-3mm to process the body of heater 1 of sealing through it by punch and weld; Pressure in the body of heater 1 is negative pressure; The installation chassis in the bottom of body of heater 1; Chassis scalable rubber cushion; On installing and using, has anti-skidding stable effect; Also not easy to wear, break up ground, protection has been played on ground.Fuel hopper 2 can be adorned 200kg fuel.Automatic ignitor 11 can adopt Electric heating, also can be the liquefied gas heated type, lights a fire automatically through presetting control program.Fuel burns on conveyer belt equipment 10, and fuel adopts the suspension combustion mode.

In the present invention; Automatic feed mechanism 3 is made up of fuel supply engine, speed changer, conveying pipeline and the screw propulsion material loading bar that is arranged in the conveying pipeline; Fuel is supplied with motor and is connected with screw propulsion material loading bar through speed changer; Conveying pipeline passes the top that body of heater 1 places the transmission top of conveyer belt equipment 10, and the fuel supply engine is electrically connected with circuit control system.In the fuel hopper 2 fuel temperature sensor can be set, the below of fuel hopper 2 is provided with the firing rate inductor, and fuel temperature sensor, firing rate inductor all are electrically connected with circuit control system.Fuel temperature sensor can prevent high temperature, stops body of heater 1 overheated, shutoff operation program when body of heater 1 is overheated.

In the present invention, body of heater 1 arranged outside has temperature sensor, and temperature sensor is electrically connected with circuit control system.Body of heater 1 is provided with glass window 15, and glass window 15 is positioned at the side of combustion chamber 4.See through glass window 15 and can see the situation of burning at any time, glass window 15 is furnished with loose-leaf by pyroceram and sealing strip and movable lock constitutes.Body of heater 1 is provided with hot blast shutter heat exchanger, and hot blast shutter heat exchanger is positioned at the top of glass window 15.Body of heater 1 is provided with ash-hole 16, and ash-hole 16 is positioned at the side of slag collection box, and ash-hole 16 is provided with automatic ash hoist.The outside of body of heater 1 also is provided with accident warning device.Body of heater 1 can also be provided with automatic control air inlet 17.The side of fuel hopper 2 can also be provided with automatic charging machine 18.

As shown in Figure 4, circuit control system comprises CPU, input/output interface, memory and timer, CPU respectively with input and output article, memory, timer is two-way is connected.Input/output interface is supplied with motor, forced working control model, design temperature control model with temperature sensor, flue temperature sensor, fuel temperature sensor, flue pressure sensor, firing rate inductor, cooling-water temperature sensor 14, automatic ignitor 11, hot air circulation blower, air draft blower fan 7, water cycle controller, fuel, accident warning device is two-way is connected; Each control assembly and sensor transmit the information of gathering through CPU, are judged according to the program that presets by CPU, and send instruction to control assembly.

Liquid crystal display can also be installed in the back upper place of body of heater 1, so that the automation control mode of setup menu can be set at the present invention forced working control model, design temperature control model, flexible and convenient operation through liquid crystal display.

The effect of each control assembly of the present invention and sensor: temperature sensor is the actual temperature that shows the room, and is corresponding with the control temperature on the display screen, so that confirm suitable duty; The flue temperature sensing detects the temperature that wind and smoke is discharged through inductor in air draft; The temperature of fuel temperature sensor control fuel hopper 2 prevents the fuel initiation fire in certain safe range; The wind and smoke amount that the flue pressure sensor detect to be discharged, the quantity of control temperature and blanking is if stove quits work warning simultaneously automatically during problems such as flue obstruction; The firing rate inductor shows the consumption of material, and the prompter need feed in raw material; The temperature that cooling-water temperature sensor 14 detects water; Automatic ignitor 11 is used for automatic firing function; Hot air circulation blower is discharged the high temperature of body of heater 1; The wind and smoke that air draft blower fan 7 is discharged in the body of heater 1 is according to design temperature control draft capacity; The water cycle controller is the water temperature in the control body of heater 1; Fuel is supplied with the quantity of Electric Machine Control material loading; The forced working control model is ad hoc function key, and body of heater 1 temperature is comparatively fast improved; The design temperature control model compares definite according to temperature sensor and design temperature, control the burning degree in the body of heater 1 at any time; Accident warning device is protected body of heater 1 internal combustion and is discharged wind and smoke by the data of each detection, stops up and generation high temperature like flue, and cooking stove then gets into closed condition; Timer shows is the time at that time, and show the working time of cooking stove, so that normally maintain and safeguard.Preset certain control program in the CPU of circuit control system of the present invention; Reach automatic igniting through control assembly; Spiral autofeed, closed negative pressure formula, secondary return air; Control assembly and sensor are transferred to the information of gathering the CPU of automaton at any time; Send instruction after making contrast by CPU, control assembly is carried out, and controls fired state at any time; Guaranteed that no waste gas spills, and has significantly reduced the discharge rate of carbon monoxide simultaneously.

The biomass fuel that broken high energy such as the agricultural crop straw that automatic biological fuel combustion industrial furnace of the present invention can be discarded the rural area, leaf, deadwood, wood chip, various shell, weeds, wooden finishing material are crushed to the particle of 6mm-8mm acts as a fuel; The fuel combustion temperature can be controlled between the 400-500 degree at any time, make sufficient combustion.And the strict control of the present invention intake; Reduce air output, discharge less heat, combustion furnace adopts suction type; Pressure ratio in the stove is outdoor low; Absorb extraneous gas, do not leak the waste gas of burning, waste gas is through absorb repeatedly; Discharge outdoor communicating at last; Directly be discharged to outdoor, discharge be flue gas, do not influence indoor environment.

Should be noted that at last; Above content is only in order to illustrate technical scheme of the present invention; But not to the restriction of protection domain of the present invention; The simple modification that those of ordinary skill in the art carries out technical scheme of the present invention perhaps is equal to replacement, does not all break away from the essence and the scope of technical scheme of the present invention.

Claims (9)

1. automatic biological fuel combustion industrial furnace; Comprise body of heater (1); It is characterized in that: also comprise the automatic feed mechanism (3) that is arranged at body of heater (1) side fuel hopper (2) and is arranged at fuel hopper (2) bottom; Have in the said body of heater (1) and be positioned at combustion chamber (4), said body of heater (1) middle part; Be positioned at the air inlet of below, said combustion chamber (4); Be positioned at the upper end of said body of heater (1) and be connected with the air outlet of smoke exhaust pipe (6); Be positioned at the water tank (8) of combustion chamber (4) top and between said air inlet and said air outlet and make a circulation to pass the exhaust gases passes (9) of said water tank (8); Said combustion chamber (4) is provided with conveyer belt equipment (10); The transmission end of said automatic feed mechanism (3) stretches in the combustion chamber (4) of said body of heater (1); And the transmission end of said automatic feed mechanism (3) is positioned at the top at the transmission top of said conveyer belt equipment (10); The side at the transmission top of said conveyer belt equipment (10) is provided with automatic ignitor (11); Said body of heater also is provided with the slag collection box in (1); Said slag collection box is arranged at the below of said conveyer belt equipment (10); Said air inlet is provided with air intake blower fan (5); Said air outlet is provided with air draft blower fan (7); The housing of said air draft blower fan (7) is provided with flue temperature sensor and flue pressure sensor; Said water tank (8) has water inlet (12) and delivery port (13); Said water inlet (12) all is arranged at said body of heater (1) with said delivery port (13); Said water inlet (12); Said delivery port (13) is respectively arranged with water cycle controller and cooling-water temperature sensor (14); Said body of heater (1) arranged outside has circuit control system, said automatic feed mechanism (3); Said conveyer belt equipment (10); Said automatic ignitor (11); Said air intake blower fan (5); Said air draft blower fan (7); Said flue temperature sensor; Said flue pressure sensor; Said water cycle controller; Said cooling-water temperature sensor (14) all is electrically connected with said circuit control system.
2. automatic biological fuel combustion industrial furnace according to claim 1; It is characterized in that: said automatic feed mechanism (3) is made up of fuel supply engine, speed changer, conveying pipeline and the screw propulsion material loading bar that is arranged in the said conveying pipeline; Said fuel is supplied with motor and is connected with said screw propulsion material loading bar through said speed changer; Said conveying pipeline passes the top that said body of heater (1) places the transmission top of said conveyer belt equipment (10), and said fuel supply engine is electrically connected with said circuit control system.
3. automatic biological fuel combustion industrial furnace according to claim 1; It is characterized in that: said fuel hopper is provided with fuel temperature sensor in (2); The below of said fuel hopper (2) is provided with the firing rate inductor, and said fuel temperature sensor, said firing rate inductor all are electrically connected with said circuit control system.
4. automatic biological fuel combustion industrial furnace according to claim 1 is characterized in that: said body of heater (1) arranged outside has temperature sensor, and said temperature sensor is electrically connected with said circuit control system.
5. automatic biological fuel combustion industrial furnace according to claim 1 is characterized in that: said body of heater (1) is provided with glass window, and said glass window is positioned at the side of said combustion chamber (4).
6. automatic biological fuel combustion industrial furnace according to claim 5 is characterized in that: said body of heater (1) is provided with hot blast shutter heat exchanger, and said hot blast shutter heat exchanger is positioned at the top of said glass window.
7. automatic biological fuel combustion industrial furnace according to claim 1 is characterized in that: said body of heater (1) is provided with ash-hole (16), and said ash-hole (16) is positioned at the side of said slag collection box, and said ash-hole (16) is provided with automatic ash hoist.
8. automatic biological fuel combustion industrial furnace according to claim 1 is characterized in that: the outside of said body of heater (1) also is provided with accident warning device.
9. according to any described automatic biological fuel combustion industrial furnace among the claim 1-8; It is characterized in that: said circuit control system comprises CPU, input/output interface, memory and timer, said CPU respectively with said input and output article, said memory, said timer is two-way is connected.
CN2011102109768A 2011-07-27 2011-07-27 Automatic industrial furnace by burning biofuels CN102353137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102109768A CN102353137A (en) 2011-07-27 2011-07-27 Automatic industrial furnace by burning biofuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102109768A CN102353137A (en) 2011-07-27 2011-07-27 Automatic industrial furnace by burning biofuels

Publications (1)

Publication Number Publication Date
CN102353137A true CN102353137A (en) 2012-02-15

Family

ID=45576758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102109768A CN102353137A (en) 2011-07-27 2011-07-27 Automatic industrial furnace by burning biofuels

Country Status (1)

Country Link
CN (1) CN102353137A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103336468A (en) * 2013-06-14 2013-10-02 长春工业大学 Voice intelligent straw direct-fired controller
CN103673280A (en) * 2013-11-16 2014-03-26 周美清 Novel biomass particle hot water boiler
CN105371482A (en) * 2015-05-20 2016-03-02 安徽贵宏节能锅炉有限公司 Biomass hot-water boiler
CN105546812A (en) * 2016-01-08 2016-05-04 时亦飞 Horizontal type reversal combustion coal-fired water heating boiler

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2433258Y (en) * 2000-10-11 2001-06-06 北京领科技术研究中心 Biological gas straw high-efficient gasification furnace
CN100554807C (en) * 2006-12-29 2009-10-28 河南农业大学 Biomass bunch burning water-heating boiler
CN101576271A (en) * 2009-06-10 2009-11-11 王义红 Automatic biological material combusting multipurpose furnace
CN100570219C (en) * 2008-09-22 2009-12-16 河北工业大学 Self-feeding and be the civil heating stove of fuel with the stalk briquette
CN201652327U (en) * 2010-04-29 2010-11-24 北京盛昌绿能科技有限公司 Full-automatic biomass particle fuel boiler
CN201662207U (en) * 2010-05-04 2010-12-01 伊羽 Automatic control biomass particle hot water boiler
CN201672661U (en) * 2010-06-02 2010-12-15 北京兆泰新能源有限公司 Biomass fuel hot-water boiler
CN201688550U (en) * 2010-05-13 2010-12-29 台州市地中海热能设备制造有限公司 Biological granular fuel hot water furnace
CN202166186U (en) * 2011-07-27 2012-03-14 烟台市宜和环保设备有限公司 Automatic biomass fuel combustion industrial furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2433258Y (en) * 2000-10-11 2001-06-06 北京领科技术研究中心 Biological gas straw high-efficient gasification furnace
CN100554807C (en) * 2006-12-29 2009-10-28 河南农业大学 Biomass bunch burning water-heating boiler
CN100570219C (en) * 2008-09-22 2009-12-16 河北工业大学 Self-feeding and be the civil heating stove of fuel with the stalk briquette
CN101576271A (en) * 2009-06-10 2009-11-11 王义红 Automatic biological material combusting multipurpose furnace
CN201652327U (en) * 2010-04-29 2010-11-24 北京盛昌绿能科技有限公司 Full-automatic biomass particle fuel boiler
CN201662207U (en) * 2010-05-04 2010-12-01 伊羽 Automatic control biomass particle hot water boiler
CN201688550U (en) * 2010-05-13 2010-12-29 台州市地中海热能设备制造有限公司 Biological granular fuel hot water furnace
CN201672661U (en) * 2010-06-02 2010-12-15 北京兆泰新能源有限公司 Biomass fuel hot-water boiler
CN202166186U (en) * 2011-07-27 2012-03-14 烟台市宜和环保设备有限公司 Automatic biomass fuel combustion industrial furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103336468A (en) * 2013-06-14 2013-10-02 长春工业大学 Voice intelligent straw direct-fired controller
CN103336468B (en) * 2013-06-14 2015-08-26 长春工业大学 Speech-sound intelligent stalk direct combustion controller
CN103673280A (en) * 2013-11-16 2014-03-26 周美清 Novel biomass particle hot water boiler
CN105371482A (en) * 2015-05-20 2016-03-02 安徽贵宏节能锅炉有限公司 Biomass hot-water boiler
CN105546812A (en) * 2016-01-08 2016-05-04 时亦飞 Horizontal type reversal combustion coal-fired water heating boiler

Similar Documents

Publication Publication Date Title
CN201885203U (en) Horizontal type internal combustion three-return shell boiler capable of burning biomass, fuel oil or gas
CN201836894U (en) Garbage incinerator
CN202109645U (en) Biomass particle semi-gasification water heating boiler with reciprocating fire grate
CN201852085U (en) Coal-fired boiler for waste incineration
CN202470035U (en) Direct combustion biomass fuel boiler
CN202546735U (en) Biomass particle combustor
KR20120007036U (en) Pellet boiler
CN205316896U (en) But automatic temperature adjustment's drying -machine for wickerwork
CN101818892B (en) Straw fuel flying furnace
CN201652438U (en) Straw-fueled in-flight burning furnace
CN205002375U (en) Direct burming biomass hot -blast furnace of stokehold feeding
CN207555708U (en) A kind of biomass boiler heating plant
CN103438434A (en) Bio-particle fuel burner
CN107120656A (en) A kind of indirect thermal cracking and lime-ash burning melting furnace and its processing method
KR101732664B1 (en) Pellet stove
CN204678321U (en) A kind of biologic grain burning flame furnace
CN206656342U (en) Biomass particle burning machine
CN201000057Y (en) Small-sized coal fines combustion boiler set
CN107166716A (en) The dust removal integrated small-sized biomass normal-pressure hot-water boiler of combustion heat-exchange
CN203657201U (en) Biomass fuel hot blast stove
CN206073142U (en) A kind of biomass semi-gasification combustion furnace
CN202057036U (en) Coal powder air heating furnace
CN201262420Y (en) Horizontal stalk boiler
CN202328746U (en) Automatic biofuel combustion multipurpose furnace
CN102721169A (en) Automatic biofuel-combustion multipurpose furnace

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120215