CN110425573A - A kind of clean and safe type combustion system and method - Google Patents

A kind of clean and safe type combustion system and method Download PDF

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Publication number
CN110425573A
CN110425573A CN201910793915.5A CN201910793915A CN110425573A CN 110425573 A CN110425573 A CN 110425573A CN 201910793915 A CN201910793915 A CN 201910793915A CN 110425573 A CN110425573 A CN 110425573A
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China
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water
combustion chamber
combustion
switch
stove
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CN201910793915.5A
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CN110425573B (en
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桂夏辉
张鹏德
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00Combustion methods not related to a particular type of apparatus
    • F23B90/04Combustion methods not related to a particular type of apparatus including secondary combustion
    • F23B90/06Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00Details solely applicable to stoves or ranges burning solid fuels 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24BDOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B9/00Stoves, ranges or flue-gas ducts, with additional provisions for heating water 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Fuel Combustion (AREA)
  • Incineration Of Waste (AREA)

Abstract

A kind of clean and safe type combustion system and method make suitable for family's heating, cooking and bathing etc..Occur including stove, pyrolysis gas and utilizes device, gas cleaning and residual heat using device.Realizing low temperature pyrogenation before fuel fires reduces energy waste and environmental pollution, and waste heat carries out hot-water heating and is heated to be indoor heating.The effective use of the pluralities of fuels such as low-quality coal, biomass castoff may be implemented in combustion system and cleaning is burnt, and is suitable for multiple places such as rural area, restaurant, steam power plant, may be used as the multinomial purposes such as cooking, bathing, heating.Preparation cost is lower, the thermal efficiency is high, disposal of pollutants is few, realizes that clean energy is utilized for country and is of great significance with Urbanization Construction.

Description

A kind of clean and safe type combustion system and method
Technical field
The present invention relates to a kind of combustion system and method, be particularly suitable for family's heating, cooking and bathing etc. use it is clear Clean safety-type combustion system and method.
Background technique
Scattered coal problem is always the emphasis of government work in recent years, at present the generally existing fuel quality in China different regions The problem of difference, stove low efficiency, and fire the removing of preceding part volatile matter and hot fume UTILIZATION OF VESIDUAL HEAT IN and purification are to realize energy conservation The important means of emission reduction, the combustion system that these purposes may be implemented are particularly important.
During country is for implementing the cleaning heating of northern area rural area, for different regions economic situation, fuel The actual conditions such as supply are made that the instruction for fuel and stove adaptation to local conditions.And the mode of clean moulded coal adaptive energy-saving stove It is proved to be clean and effective, the means that energy conservation is applicable in.The energy saving and emission reduction effects of heating furnace are higher than the domestic stove of existing many, and And multi-use may be implemented, low emission, high efficiency, low cost stove can realize clean energy utilize, promote cities and towns Change and plays an important role in construction.
Summary of the invention
Goal of the invention: shortcoming in view of the above technology, it is simple to provide a kind of structure, can meet domestic bathing and heating Purposes, easy to use, the thermal efficiency is high, low in cost, energy saving, is suitble to numerous domestic consumers to use, can reduce government work The clean and safe type combustion system and method for pressure and the life stress of common people.
Technical solution: to achieve the above object, a kind of clean and safe type combustion system of the invention, including stove, pyrolysis Gas occurs and utilizes device, gas cleaning and residual heat using device;Wherein stove includes stove body, and middle part is set in stove body Insulating layer is equipped between the side wall of combuster, combustion chamber and stove body, top of combustion chamber is equipped with chamfering structure, combustion chamber bottom Portion is equipped with ash releasing tube, and the bottom of ash releasing tube lower section in the combustion chamber is equipped with ash-accepting chamber, and the middle part of ash releasing tube is set in stove body There is air-flow to regulate and control plate, regulation plate realizes the tune of air inflow by the size that pushing hands moves left and right grid hole on adjustable furnace body It saves, is located above ash releasing tube in combustion chamber and is equipped with stone or metal plate for standing a stove on as a precaution against fire, have gasification disk above the chamfering structure of combustion chamber at the top of stove body, Gasification disk is divided into three layers, and the opened pore size of lateral wall circumference is incremental from the bottom up, by extend step by step flame with it is uncombusted flammable The residence time of object and the burning time of volatile matter realize full combustion of fuel, open at the top of the disk that gasifies when cooking, when not cooking Gasifying, disk is top closed to bank up a fire, and the flame-gathering cover by switch-mode regulation openings of sizes is equipped at the top of gasification disk, when for cooking Flame aggregation avoid energy loss;
The pyrolysis gas generating device includes and fuel storage close-connected on the outside of stove body room, fuel storage ceiling Portion is equipped with feed opening, and fuel storage room top is divided into rectangular configuration, switch I and switch II are respectively equipped on fuel storage room, Fuel storage room is divided into three parts with switch II by middle switch I, funnel structure is equipped with below storeroom, switch II is arranged in funnel Structure and combustion chamber junction, switch I are arranged between funnel structure and combustion chamber, and fuel passes through insulating layer after storeroom is added The temperature lower than burner hearth passed over realizes the low temperature pyrogenation before fuel combustion, by the opening of switch II so that a part is fired Expect toward lower part it is mobile continue to be pyrolyzed to turn on the switch I after a period of time and be divided into oblique angle structure by lower part make fuel can smoothly enter into combustion Burn room, fuel storage room top sidewall be equipped with pyrolysis gas recovery approach and switch, be equipped between fuel storage room and combustion chamber into Furnace switch, pyrolysis gas enter furnace switch by pyrolysis gas and enter furnace body full combustion, and pyrolysis gas can be passed through by needing to collect pyrolysis gas It is collected after recovery approach and switch connection booster pump and storeroom purification;
Gas cleaning and residual heat using device include the exhaust gases passes being arranged on stove body side, exhaust gases passes side wall Two connectors up and down are respectively equipped with stove body side wall, one is open in stone or metal plate for standing a stove on as a precaution against fire height side, secondly being opened in gasification disk height Side is equipped with lower part flue gas control valve in stone or metal plate for standing a stove on as a precaution against fire height opening, is equipped with upper smoke gas control valve, cigarette in gasification disk height opening The bottom in gas channel is equipped with lime-ash clean-up port, and top is equipped with gas cleaning layer, is equipped with flue gas control switch, cigarette at gas cleaning layer The water tank for being wrapped in outside is equipped on the outside of gas channel, the top of water tank is equipped with hot water outlet, and hot water outlet passes through booster pump With the hot-water heating water inlet piping connection of radiator, hot water control valve and shower dress are respectively equipped on the pipeline of booster pump and radiator It sets;It is connected with setting below water tank and is close to the fixed pipeline that spirals of insulating layer in the combustion chamber, water tank bottom passes through cold water pipe Road is connected with the hot-water heating water return outlet with control valve of radiator, and cold water pipe road passes through pipeline equipped with water supply tank.
The ash releasing tube be up big and down small truncated cone-shaped structure, ash releasing tube side wall be equipped with it is multiple can in ash releasing tube shape At the air inlet of spiral air flow.
The stone or metal plate for standing a stove on as a precaution against fire is double-layer structure, and lower layer is thicker, and pillar is up big and down small trapezium structure, and air-flow part may be implemented Pressurization, upper layer stone or metal plate for standing a stove on as a precaution against fire is relatively thin, and pillar is conical structure, and fuel can be set up and realize full combustion, had simultaneously by cone structure Conducive to smoothly sliding for lime-ash.
The chamfering structure of the top of combustion chamber and the gasification disk of top extend flaming combustion time jointly and realize clean combustion Burn, gasification disk body be divided into three layers, from lower layer, up lateral wall circumference institute aperture diameter is sequentially increased, by extend step by step flame with it is unburned The residence time of combustible and the burning time of volatile matter to the greatest extent realizes full combustion of fuel.
In the flue gas purification device primary attachment material be the active carbon as prepared by biomass castoff, sulphur-fixing agent, The material that catalyst etc. is combined can be reacted and be absorbed to flue gas pollutant, while purification device can be to flue gas Cooling inhibits the precipitation of the substances such as polycyclic aromatic hydrocarbon, recycles after materials purification.
It is that rotational agitation structure, pyrolysis gas enter furnace body and directly burn control that the fuel storage room, which is provided with two section feeding valves, Valve processed and pyrolysis gas recovery pipe and control valve can be effectively prevented storeroom fuel and stick in blanking difficulty and combustion chamber Advanced combustion, while pollutant emission can be reduced with full combustion volatile materials, improve capacity usage ratio.
A kind of application method of clean and safe type combustion system, its step are as follows:
Fuel is added in combustion chamber and is lighted, and adds fuel in fuel storage room, when burning burns indoor high temperature Low temperature pyrogenation is carried out to the fuel in fuel storage room by insulating layer, the pyrolysis gas for being pyrolyzed generation can be by fuel storage room The furnace switch that enters between combustion chamber enters combustion chamber full combustion;
It then closes when needing to collect pyrolysis gas and is switched into furnace, open pyrolysis gas recovery approach and switch extraction;
Regulate and control the grid hole of plate by adjusting stove body overdraught when Indoor Combustion of burning needs to adjust air-flow The adjusting of size realization air inflow;
The partial Pressure structure of the double-deck stone or metal plate for standing a stove on as a precaution against fire and ash releasing tube makes air enter combustion-supporting, the lime-ash after burning of combustion chamber progress Ash-accepting chamber is discharged to by stone or metal plate for standing a stove on as a precaution against fire and ash releasing tube;
Upper smoke gas control valve and lower part flue gas control valve open simultaneously when heating, and the flue gas being discharged after combustion chambers burn is first Afterwards by being discharged after exhaust gases passes and the purification of gas cleaning layer, closing lower part flue gas control valve, flame concentrate on top when cooking, Flue gas is only discharged by the channel that upper smoke gas control valve is controlled;
Upper smoke gas control valve and lower part flue gas control valve are opened simultaneously for heating when not cooking, and open water supply tank Tap water is set to enter the fixed pipeline heating that spirals of combustion chamber inner close fitting insulating layer by cold water pipeline, the water after heating enters package In water tank outside exhaust gases passes, the heat in exhaust gases passes heats the water in water tank again;Water and steaming after heating The mixture of vapour is delivered to shower bath by hot water control valve after booster pump pressurizes and radiator is used for the bathing of family With heating, the cooling water being discharged after using the water temperature in radiator to reduce from water outlet enters water tank by cold water pipeline and follows Ring prevents bumping and moisturizing equipped with water supply tank on water return pipeline.
The utility model has the advantages that completion can be reequiped on the basis of original stove, the purchase and popularization of clean stove can be reduced Cost mitigates common people's burden, and suitability of fuel is strong, can satisfy different regions use, and high combustion efficiency, disposal of pollutants are few, symbol Close national energy clean utilization policy.Manual operation selection different from what is automatically controlled, convenience, safety, reality may be implemented in system With.
Detailed description of the invention
Fig. 1 is clean and safe type combustion system structure chart of the invention;
Fig. 2 is furnace wall partial schematic diagram at gas flow optimized of the invention;
Fig. 3 is ash releasing tube structural schematic diagram of the invention.
In figure: 1- ash-accepting chamber, 2- stove body, 3- air-flow regulate and control plate, 4- ash releasing tube, 5- stone or metal plate for standing a stove on as a precaution against fire, 6- insulating layer, 7- switch I, 8- switch II, 9- pyrolysis gas recovery approach and switch, 10- fuel storage room, the combustion chamber 11-, 12- gasification disk, the poly- fire of 13- Cover, 14- upper smoke gas control valve, 15- hot water outlet, 16- booster pump, 17- hot water control valve, 18- gas cleaning layer, 19- Flue gas control switch, 20- water tank, 21- exhaust gases passes, 22- cold water pipeline, 23- lime-ash clean-up port, the lower part 24- flue gas control valve, 25- shower bath, the hot-water heating water return outlet of 26- hot-water heating water inlet, 27- with control valve, 28- radiator, 29- water supply tank, 30 enter-furnace Switch.
Specific embodiment
Further description is made to the present invention with reference to the accompanying drawing.
A kind of clean and safe type combustion system of the invention as shown in Figure 1, it is characterised in that: it includes stove, pyrolysis gas Occur and utilizes device, gas cleaning and residual heat using device;Wherein stove includes stove body 2, and middle part is set in stove body 2 Combuster 11, the chamfering structure at 11 top of combustion chamber and the gasification disk of top extend flaming combustion time jointly and realize clean combustion Burn, gasification disk body be divided into three layers, from lower layer, up lateral wall circumference institute aperture diameter is sequentially increased, by extend step by step flame with it is unburned The residence time of combustible and the burning time of volatile matter to the greatest extent realizes full combustion of fuel, the side of combustion chamber 11 and stove body 2 It is equipped with insulating layer 6 between wall, chamfering structure is equipped at the top of combustion chamber 11,11 bottom of combustion chamber is equipped with ash releasing tube 4, the ash releasing tube 4 be up big and down small truncated cone-shaped structure, 4 side wall of ash releasing tube be equipped with it is multiple can be formed in ash releasing tube 4 spiral air flow into Stomata, bottom of 4 lower section of ash releasing tube in combustion chamber 11 are equipped with ash-accepting chamber 1, and the middle part of ash releasing tube 4 is equipped in stove body 2 Air-flow regulates and controls plate 3, and regulation plate realizes the tune of air inflow by the size that pushing hands moves left and right grid hole on adjustable furnace body It saves, is located above ash releasing tube 4 in combustion chamber 11 and is equipped with stone or metal plate for standing a stove on as a precaution against fire 5, the stone or metal plate for standing a stove on as a precaution against fire 5 is double-layer structure, and lower layer is thicker, and pillar is upper big Under small trapezium structure, air-flow partial Pressure may be implemented, upper layer stone or metal plate for standing a stove on as a precaution against fire 5 is relatively thin, and pillar is conical structure, and cone structure can be with Fuel is set up and realizes full combustion, while being conducive to smoothly sliding for lime-ash, 2 top of stove body falling in combustion chamber 11 Have gasification disk 12 above corner structure, it is three layers that gasification disk 12, which divides, and the opened pore size of lateral wall circumference is incremental from the bottom up, by by Grade extends the residence time of flame and unburned combustible and the burning time of volatile matter realizes full combustion of fuel, gas when cooking Change and opened at the top of disk 12, gasifying when not cooking, disk 12 is top closed to bank up a fire, and is equipped at the top of the disk 12 that gasifies and passes through switch-mode regulation The flame-gathering cover 13 of openings of sizes, flame aggregation when for cooking avoid energy loss;
The pyrolysis gas generating device includes and the close-connected fuel storage room 10 in the outside of stove body 2 fuel storage Feed opening is equipped at the top of room 10,10 top of fuel storage room is divided into rectangular configuration, switch I 7 is respectively equipped on fuel storage room 10 With switch II 8, wherein switch I 7 and switch II 8 divide fuel storage room 10 for three parts, equipped with infundibular ganglion below storeroom 10 Structure, the setting of switch II 8 are arranged between funnel structure and combustion chamber 11 in funnel structure and 11 junction of combustion chamber, switch I 7, Fuel is added after storeroom 10 and realizes the low temperature pyrogenation before fuel combustion by the temperature lower than burner hearth that insulating layer passes over, By the opening of switch II 8 so that a part of fuel, which turns on the switch I 7 after continuing pyrolysis a period of time toward lower part movement, passes through lower part Being divided into oblique angle structure makes fuel can smoothly enter into combustion chamber, and 10 top sidewall of fuel storage room is equipped with pyrolysis gas recovery approach and opens 9 are closed, is equipped between fuel storage room 10 and combustion chamber 11 into furnace switch 30, pyrolysis gas enters furnace switch 30 into furnace by pyrolysis gas Body full combustion, booster pump and storeroom purification can be connected by pyrolysis gas recovery approach and switch 9 by needing to collect pyrolysis gas After collect;
Gas cleaning and residual heat using device include the exhaust gases passes 21 being arranged on 2 side of stove body, exhaust gases passes 21 side walls and 2 side wall of stove body are respectively equipped with two connectors up and down, and one is open in 5 height side of stone or metal plate for standing a stove on as a precaution against fire, secondly being opened in gas Change 12 height side of disk, be equipped with lower part flue gas control valve 24 in 5 height opening of stone or metal plate for standing a stove on as a precaution against fire, is equipped in gasification 12 height opening of disk upper Portion's flue gas control valve 14, the bottom of exhaust gases passes 21 are equipped with lime-ash clean-up port 23, and top is equipped with gas cleaning layer 18, gas cleaning It is equipped with flue gas control switch 19 at layer 18, is equipped with the water tank 20 for being wrapped in outside on the outside of exhaust gases passes 21, the top of water tank 20 is set There is hot water outlet 15, hot water outlet 15 passes through 26 piping connection of hot-water heating water inlet of booster pump 16 and radiator 28, pressurization Hot water control valve 17 and shower bath 25 are respectively equipped on pump 16 and the pipeline of radiator 28;The lower section of water tank 20 is connected with setting The fixed pipeline that spirals of 11 inner close fitting insulating layer in combustion chamber, 20 bottom of water tank are controlled by the band of cold water pipeline 22 and radiator 28 The hot-water heating water return outlet 27 of valve processed is connected, and is equipped with water supply tank 29 by pipeline on cold water pipeline 22.
In the flue gas purification device primary attachment material be the active carbon as prepared by biomass castoff, sulphur-fixing agent, The material that catalyst etc. is combined can be reacted and be absorbed to flue gas pollutant, while purification device can be to flue gas Cooling inhibits the precipitation of the substances such as polycyclic aromatic hydrocarbon, recycles after materials purification.The fuel storage room 10 be provided with two sections into Material valve is that rotational agitation structure, pyrolysis gas enter the direct burning control valve of furnace body and pyrolysis gas recovery pipe and control valve, can be with It effectively prevent storeroom fuel to stick advanced combustion in blanking difficulty and combustion chamber, while can be with full combustion volatility object Matter reduces pollutant emission, improves capacity usage ratio.
A kind of application method of clean and safe type combustion system, its step are as follows:
Fuel is added in combustion chamber 11 and is lighted, and adds fuel in fuel storage room 10, when burning in combustion chamber 11 High temperature low temperature pyrogenation is carried out to the fuel in fuel storage room 10 by insulating layer 6, the pyrolysis gas for being pyrolyzed generation can pass through The furnace switch 30 that enters between fuel storage room 10 and combustion chamber 11 enters 11 full combustion of combustion chamber;
It is then closed when needing to collect pyrolysis gas into furnace switch 30, opens pyrolysis gas recovery approach and switch 9 is extracted out;
Regulate and control the grid hole of plate 3 by adjusting stove body overdraught when burning needs to adjust air-flow in combustion chamber 11 Size realize air inflow adjusting;
The partial Pressure structure of the double-deck stone or metal plate for standing a stove on as a precaution against fire 5 and ash releasing tube 4 makes air enter combustion-supporting, the ash after burning of combustion chamber progress Slag is discharged to ash-accepting chamber 1 by stone or metal plate for standing a stove on as a precaution against fire 5 and ash releasing tube 4;
Upper smoke gas control valve 14 and lower part flue gas control valve 24 open simultaneously when heating, what combustion chamber 11 was discharged after burning Flue gas is discharged after successively passing through exhaust gases passes 21 and the purification of gas cleaning layer 18, and lower part flue gas control valve 24, fire are closed when cooking Flame concentrates on top, and flue gas is only discharged by the channel that upper smoke gas control valve 14 is controlled;
Upper smoke gas control valve 14 and lower part flue gas control valve 24 are opened simultaneously for heating when not cooking, and are opened and are mended Water tank 29 makes tap water enter the fixed pipeline heating that spirals of 11 inner close fitting insulating layer of combustion chamber by cold water pipeline 22, after heating Water enters in the water tank 20 being wrapped in outside exhaust gases passes 21, and the heat in exhaust gases passes 21 add again to the water in water tank 20 Heat;The mixture of water and steam after heating is delivered to shower bath 25 by hot water control valve 17 after the pressurization of booster pump 16 The bathing and heating of family are used for radiator 28, from the cold of water outlet discharge after using the water temperature in radiator 28 to reduce But water enters water tank 20 by cold water pipeline 22 and recycles, and prevents bumping and moisturizing equipped with water supply tank 29 on water return pipeline.
Embodiment 1
Igniter fuel is lighted in burner hearth, and biomass coal fuel is added fuel storage room 10 and carries out low temperature pyrogenation, is opened Pyrolysis gas enters furnace channel and switch 9 makes pyrolysis gas enter 11 full combustion of combustion chamber.The mobile air-flow regulation plate 3 that moves left and right is adjusted The size of grid hole suitably increases air inlet amount on section furnace body, closes out lower part flue gas control valve 24, opens out upper smoke Gas control valve 14 makes flame concentrate on 11 top of combustion chamber, and cover 13 of banking up a fire at the top of opening gasification disk 12 is used as with flame-gathering cover 13 cooks a meal Thing purposes.Flue gas is discharged merely through 14 place channel of upper smoke gas control valve.The double-deck stone or metal plate for standing a stove on as a precaution against fire and partial Pressure structure make air-flow It can smoothly enter into combustion chamber 11 and carry out combustion-supporting, lime-ash after burning is discharged to ash-accepting chamber 1 by stone or metal plate for standing a stove on as a precaution against fire 5 and ash releasing tube 4.Cold water pipeline Tap water is entered the fixed pipeline that spirals of 11 inner close fitting insulating layer of combustion chamber by cold water pipeline by 22 to be heated, and with water tank 20 Connection, while hot-water line is connected in exhaust gases passes 21, the heat in exhaust gases passes 21 add again to the water in water tank 20 Heat, the mixture of water and steam is delivered to pipeline by hot-water heating water outlet 15 by the pressurization of booster pump 16 after heating in water tank 20. Close shower switch 17 so that hot water enters radiator 28 for Home Heating, hot water by 28 top water inlet 26 of radiator into Enter, the hot-water heating water return outlet 27 after circulation through bottom control valve is expelled to water return outlet and recycles again, and water supply tank is housed on water return pipeline 20 prevent bumping and carry out moisturizing.
Embodiment 2:
Igniter fuel is lighted in combustion chamber 11, and biomass molding fuel is added fuel storage room 10 and carries out low temperature pyrogenation, Opening pyrolysis gas recovery approach and switch 9 to be pyrolyzed to store by booster pump to be avoided caused by burn incompletely into storage tank Disposal of pollutants and energy waste.The mobile size for moving left and right grid hole on air-flow regulation plate adjusting furnace body suitably reduces air Air inflow opens simultaneously lower part flue gas control valve 24 and upper smoke gas control valve 14 and closes the cover and poly- of banking up a fire at the top of gasification disk 12 Fire cover 13 prevents dangerous generation since the effect of banking up a fire needs to install and use CO alarm as heating purposes, meanwhile, flue gas is simultaneously It is discharged by upper smoke gas control valve 14 and 24 place channel of lower part flue gas control valve.The double-deck stone or metal plate for standing a stove on as a precaution against fire 5 makes with partial Pressure structure Air-flow can smoothly enter into combustion chamber 11 and carry out combustion-supporting, lime-ash after burning is discharged to ash-accepting chamber by stone or metal plate for standing a stove on as a precaution against fire 5 and ash releasing tube 4.Make Cold water is passed through the fixed pipeline that spirals of 11 inner close fitting insulating layer of combustion chamber and is heated, and is connected to water tank 20, while in flue gas Hot-water heating pipe is connected in channel 21, the heat in exhaust gases passes 21 heats the water in water tank 20 again, heats in water tank 20 The mixture of water and steam is delivered to pipeline by hot-water heating water outlet by the pressurization of booster pump 16 afterwards.Shower switch 17 is opened to carry out Hot water enters radiator 28 for Home Heating simultaneously for bathing, and hot water is entered by 28 top water inlet of radiator, the bottom of through after circulation Portion's water outlet is expelled to water return outlet and recycles again, prevents bumping equipped with water supply tank 29 on water return pipeline and carries out moisturizing.

Claims (7)

1. a kind of clean and safe type combustion system, it is characterised in that: it includes stove, pyrolysis gas generation and utilizes device, flue gas Purification and residual heat using device;Wherein stove includes stove body (2), and middle part is equipped with combustion chamber (11) in stove body (2), combustion It burns and is equipped with insulating layer (6) between room (11) and the side wall of stove body (2), chamfering structure, burning are equipped at the top of combustion chamber (11) Room (11) bottom is equipped with ash releasing tube (4), and the bottom below ash releasing tube (4) in combustion chamber (11) is equipped with ash-accepting chamber (1), ash releasing tube (4) middle part is equipped with air-flow regulation plate (3) on stove body (2), regulates and controls plate by pushing hands and moves left and right adjustable furnace body The size of upper grid hole realizes the adjusting of air inflow, is located above ash releasing tube (4) in combustion chamber (11) and is equipped with stone or metal plate for standing a stove on as a precaution against fire (5), furnace Have the chamfering structure of combustion chamber (11) above gasification disk (12) at the top of tool main body (2), gasify disk (12) be divided into three layers, from lower past Opened pore size is incremented by around upper side wall, by the residence time and the volatile matter that extend flame and unburned combustible step by step Burning time realizes full combustion of fuel, and disk (12) top of gasifying when cooking is opened, and gasification disk (12) is top closed when not cooking It banking up a fire, the flame-gathering cover (13) by switch-mode regulation openings of sizes, flame when for cooking is equipped at the top of gasification disk (12) Aggregation avoids energy loss;
The pyrolysis gas generating device include and stove body (2) on the outside of close-connected fuel storage room (10), fuel storage Feed opening is equipped at the top of room (10), fuel storage room (10) top is divided into rectangular configuration, and fuel storage room is respectively equipped on (10) Switch I (7) and switch II (8), wherein fuel storage room (10) are divided into three parts, storeroom by switch I (7) and switch II (8) (10) lower section is equipped with funnel structure, and switch II (8) setting exists in funnel structure and combustion chamber (11) junction, switch I (7) setting Between funnel structure and combustion chamber (11), the temperature lower than burner hearth passed over after storeroom (10) by insulating layer is added in fuel Degree realizes the low temperature pyrogenation before fuel combustion, by the opening of switch II (8) so that a part of fuel continues heat toward lower part is mobile Turning on the switch I (7) after solution a period of time and be divided into oblique angle structure by lower part makes fuel can smoothly enter into combustion chamber, fuel storage room (10) top sidewall be equipped with pyrolysis gas recovery approach and switch (9), be equipped between fuel storage room (10) and combustion chamber (11) into Furnace switchs (30), and pyrolysis gas enters furnace switch (30) by pyrolysis gas and enters furnace body full combustion, and needing to collect pyrolysis gas can lead to It is collected after crossing pyrolysis gas recovery approach and switch (9) connection booster pump and storeroom purification;
Gas cleaning and residual heat using device include the exhaust gases passes (21) being arranged on stove body (2) side, exhaust gases passes (21) side wall and stove body (2) side wall are respectively equipped with two connectors up and down, and one is open in stone or metal plate for standing a stove on as a precaution against fire (5) height side, secondly It is opened in gasification disk (12) height side, is equipped with lower part flue gas control valve (24) in stone or metal plate for standing a stove on as a precaution against fire (5) height opening, it is high in gasification disk (12) It spends opening and is equipped with upper smoke gas control valve (14), the bottom of exhaust gases passes (21) is equipped with lime-ash clean-up port (23), and top is equipped with Gas cleaning layer (18) is equipped with flue gas control switch (19) at gas cleaning layer (18), and package is equipped on the outside of exhaust gases passes (21) The top of water tank (20) on the outside, water tank (20) is equipped with hot water outlet (15), and hot water outlet (15) passes through booster pump (16) it with hot-water heating water inlet (26) piping connection of radiator (28), is set on booster pump (16) and the pipeline of radiator (28) respectively There are hot water control valve (17) and shower bath (25);Setting is connected with below water tank (20) to keep the temperature in combustion chamber (11) inner close fitting The fixed pipeline that spirals of layer, water tank (20) bottom pass through the hot-water heating return water with control valve of cold water pipeline (22) and radiator (28) Mouth (27) is connected, and is equipped with water supply tank (29) by pipeline on cold water pipeline (22).
2. clean and safe type combustion system according to claim 1, it is characterised in that: the ash releasing tube (4) be it is upper it is big under Small truncated cone-shaped structure, ash releasing tube (4) side wall are equipped with multiple air inlets that spiral air flow can be formed in ash releasing tube (4).
3. clean and safe type combustion system according to claim 1, it is characterised in that: the stone or metal plate for standing a stove on as a precaution against fire (5) is double-layer structure, Lower layer is thicker, and pillar is up big and down small trapezium structure, air-flow partial Pressure may be implemented, upper layer stone or metal plate for standing a stove on as a precaution against fire (5) is relatively thin, and pillar is Fuel can be set up and realize full combustion by conical structure, cone structure, while be conducive to smoothly sliding for lime-ash.
4. clean and safe type combustion system according to claim 1, it is characterised in that: falling at the top of the combustion chamber (11) Corner structure and the gasification disk of top extend flaming combustion time jointly and realize clean combustion, and gasification disk body is divided into three layers, from lower layer Up lateral wall circumference institute aperture diameter is sequentially increased, by the residence time and the volatile matter that extend flame and unburned combustible step by step Burning time realize full combustion of fuel.
5. clean and safe type combustion system according to claim 1, it is characterised in that: main in the flue gas purification device Adsorbent material is the material that the active carbon as prepared by biomass castoff, sulphur-fixing agent, catalyst etc. are combined, can be to cigarette Gas pollutant is reacted and is absorbed, while purification device can inhibit the precipitation of the substances such as polycyclic aromatic hydrocarbon, material to flue gas cool-down It is recycled after material purification.
6. clean and safe type combustion system according to claim 1, it is characterised in that: fuel storage room (10) setting There are two section feeding valves to enter the direct burning control valve of furnace body and pyrolysis gas recovery pipe and control for rotational agitation structure, pyrolysis gas Valve can be effectively prevented storeroom fuel and stick advanced combustion in blanking difficulty and combustion chamber, while can be with full combustion Volatile materials reduces pollutant emission, improves capacity usage ratio.
7. a kind of application method using clean and safe type combustion system described in claim 1, it is characterised in that steps are as follows:
Fuel is added in combustion chamber (11) and is lighted, and in fuel storage room (10) middle addition fuel, burning combustion chamber (11) Interior high temperature carries out low temperature pyrogenation to the fuel in fuel storage room (10) by insulating layer (6), and the pyrolysis gas for being pyrolyzed generation can To enter combustion chamber (11) full combustion by the furnace switch (30) that enters between fuel storage room (10) and combustion chamber (11);
It is then closed when needing to collect pyrolysis gas and switchs (30) into furnace, open pyrolysis gas recovery approach and switch (9) extraction;
Regulate and control the grid hole of plate (3) by adjusting stove body overdraught when burning needs to adjust air-flow in combustion chamber (11) Size realize air inflow adjusting;
The partial Pressure structure of the double-deck stone or metal plate for standing a stove on as a precaution against fire (5) and ash releasing tube (4) makes air enter combustion-supporting, the ash after burning of combustion chamber progress Slag is discharged to ash-accepting chamber (1) by stone or metal plate for standing a stove on as a precaution against fire (5) and ash releasing tube (4);
Upper smoke gas control valve (14) and lower part flue gas control valve (24) open simultaneously when heating, are discharged after combustion chamber (11) burning Flue gas successively pass through exhaust gases passes (21) and gas cleaning layer (18) purification after be discharged, when cooking close lower part flue gas control valve (24), flame concentrates on top, and flue gas is only discharged by the channel that upper smoke gas control valve (14) is controlled;
Upper smoke gas control valve (14) and lower part flue gas control valve (24) are opened simultaneously for heating when not cooking, and are opened and are mended Water tank (29) makes tap water enter the fixed pipeline heating that spirals of combustion chamber (11) inner close fitting insulating layer by cold water pipeline (22), adds Water after heat, which enters, to be wrapped in the water tank (20) of exhaust gases passes (21) outside, and the heat in exhaust gases passes (21) is in water tank (20) Water heated again;The mixture of water and steam after heating passes through hot water control valve after booster pump (16) pressurize (17) it is delivered to bathing and heating that shower bath (25) and radiator (28) are used for family, by using in radiator (28) The cooling water that water temperature is discharged after reducing from water outlet is recycled by cold water pipeline (22) into water tank (20), is equipped on water return pipeline Water supply tank (29) prevents bumping and moisturizing.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2259565Y (en) * 1996-02-06 1997-08-13 刘凤武 Efficient multi-function briquette stove
WO2012137191A1 (en) * 2011-04-07 2012-10-11 Pt. Total Sinergy International Gasification burner
KR101723818B1 (en) * 2016-11-11 2017-04-06 (주) 동일우드 Complete combustion system and complete combustion system operating method
CN107131639A (en) * 2016-05-01 2017-09-05 石家庄中嘉采暖设备有限公司 A kind of large-scale heating hot water boiler
WO2017164530A2 (en) * 2016-03-21 2017-09-28 김성우 Combustor for various types of solid fuels
CN107435950A (en) * 2017-09-12 2017-12-05 兖矿集团有限公司 The coal-fired cooking hot-blast stove and cooking heating method and purposes of a kind of energy-conserving and environment-protective
CN109340832A (en) * 2018-10-09 2019-02-15 芜湖天火新能源科技有限公司 A kind of clean fuel stove
CN210891770U (en) * 2019-08-27 2020-06-30 中国矿业大学 Clean and safe combustion system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2259565Y (en) * 1996-02-06 1997-08-13 刘凤武 Efficient multi-function briquette stove
WO2012137191A1 (en) * 2011-04-07 2012-10-11 Pt. Total Sinergy International Gasification burner
WO2017164530A2 (en) * 2016-03-21 2017-09-28 김성우 Combustor for various types of solid fuels
CN107131639A (en) * 2016-05-01 2017-09-05 石家庄中嘉采暖设备有限公司 A kind of large-scale heating hot water boiler
KR101723818B1 (en) * 2016-11-11 2017-04-06 (주) 동일우드 Complete combustion system and complete combustion system operating method
CN107435950A (en) * 2017-09-12 2017-12-05 兖矿集团有限公司 The coal-fired cooking hot-blast stove and cooking heating method and purposes of a kind of energy-conserving and environment-protective
CN109340832A (en) * 2018-10-09 2019-02-15 芜湖天火新能源科技有限公司 A kind of clean fuel stove
CN210891770U (en) * 2019-08-27 2020-06-30 中国矿业大学 Clean and safe combustion system

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