CN202024316U - Upper fuel stored type vaporizing combustion boiler device - Google Patents
Upper fuel stored type vaporizing combustion boiler device Download PDFInfo
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- CN202024316U CN202024316U CN2011200948294U CN201120094829U CN202024316U CN 202024316 U CN202024316 U CN 202024316U CN 2011200948294 U CN2011200948294 U CN 2011200948294U CN 201120094829 U CN201120094829 U CN 201120094829U CN 202024316 U CN202024316 U CN 202024316U
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- heat
- heater
- fuel
- dedusting box
- boiler device
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Abstract
The utility model relates to an upper fuel stored type vaporizing combustion boiler device, in particular to a novel upper fuel stored type vaporizing combustion boiler device which takes the materials such as coal or straws or the like as burning raw materials and can realize automatic feeding. With the adoption of the device, the coal or solid biomass energy and resource of low heating value (such as agroforestry wastes and straws and the like) can be changed into fuel gas through vaporizing treatment, therefore, the secondary combustion is performed, and the heat supply is realized. The vaporizing combustion boiler device comprises a storage bin, a vaporizing combustion boiler, a dedusting box and a heat exchange device, wherein the vaporizing combustion boiler is provided with a boiler cover, a sliding-type fire banking baffle and a boiler body and the like; the dedusting box consists of a movable dedusting box, a dedusting box handle and a grate, and the dedusting box handle is used for assembling and disassembling the movable dedusting box; and the heat exchange device consists of a heat exchanger, a connecting hose and a heat exchange water tank. The upper fuel stored type vaporizing combustion boiler device is a vaporizing boiler device; black smoke generated from combustion is not discharged directly and reacquires the oxygen in high-temperature region, and then heat is discharged through the secondary combustion; therefore, the fuel is saved, and the air is not polluted.
Description
Technical field
The utility model relates to storage formula gasification fired boiler device on a kind of fuel, be particularly related to materials such as coal and stalks as storage formula gasification fired boiler device on the New-type fuel that can realize automatic feed of combustion material, this device is to convert fire coal or low heat value solid biomass energy resources (as the agriculture and forestry wastes straw etc.) to device that combustion gas is carried out second-time burning and realized heat supply by gasification process.
Background technology
Gasification technology is one of effective ways that cleanly utilize fuel, it can be converted into combustion gas at the following fire coal of the situation that does not produce pollution or the low heat value solid biomass energy, reaching the purpose of obtaining high-grade energy from low-grade energy, is one of the most promising energy technology.And can effectively reduce the discharging of environmental pollution and greenhouse gases, so also be a kind of important green technology.
Current era in the time of rapid economic development, has caused the ecology of the earth to lose perseverance, energy shortage, ecological deterioration.And the energy and environment situation of China is particularly severe, and oil also becomes import dependent form by self-supporting type, and natural gas resource wretched insufficiency and skewness, coal resources become the dependence resource and become undisputable fact.Yet carbon dioxide of China and SO2 emissions rank first in the world respectively and second, and wherein a lot of disposals of pollutants are from the extensive property burning of the traditional coal-burning boiler of China.This shows, realize the clean combustion and the development and use new forms of energy of coal, be only and improve industry present situation and the basic outlet of alleviating ecological deterioration.
Summary of the invention
The utility model is to propose in view of the above problems, its purpose is to provide a kind of gasification fired boiler device of using easily, this device converts fire coal or low heat value solid biomass energy resources (as agriculture and forestry wastes straw etc.) to combustion gas by gasification process and burns, and can provide hot water for the user by heat-exchanger rig.This gasification fired boiler device utilizes the method for fuel and dry gas double-combustion, can either solve effective utilization of the energy, can solve the problem of environmental pollution that burning brings again.
Storage formula gasification fired boiler device has last storage formula Bunker on the fuel that the utility model provides; Storage formula gasification fired boiler device comprises on the fuel that the utility model provides:
Gasification combustion furnace, it has fuel storage formula bell, slidingtype bank up a fire baffle plate and body of heater, above above-mentioned body of heater, be provided with above-mentioned bell, the above-mentioned slidingtype baffle plate of banking up a fire is positioned at the below of above-mentioned bell, slidably the charging aperture that is provided with thereunder and be positioned at the table side of above-mentioned body of heater is opened and closed, side sidewall at above-mentioned body of heater is provided with the secondary oxygen feeder, below above-mentioned secondary oxygen feeder, be provided with air inlet, the outside of above-mentioned body of heater is provided with the flue that is communicated with above-mentioned body of heater, below the outlet flue of above-mentioned flue, be provided with smoke blocking board, in above-mentioned body of heater, be provided with the heat absorption baffle plate, in above-mentioned flue He in the above-mentioned body of heater, be provided with the circulation waterway endothermic tube;
The dedusting box, its by movable dedusting box, be used for dedusting box handle and fire grate that above-mentioned movable dedusting box loads and unloads are formed, above-mentioned movable dedusting box is arranged on the below of above-mentioned body of heater; With
Heat-exchanger rig, it is made up of heat exchanger, connection flexible pipe and heat-exchanging water tank, above-mentioned heat-exchanging water tank links together by the above-mentioned flexible pipe that is connected with above-mentioned heat exchanger on the side sidewall that is arranged on above-mentioned flue, and above-mentioned heat exchanger carries out heat exchange and heats water in the above-mentioned heat exchanger by absorbing heat in the above-mentioned body of heater.
And then above-mentioned circulation waterway endothermic tube is arranged on the below of heat absorption baffle plate.
And then above-mentioned heat-exchanging water tank is manual water filling device or automatic water filling device.
Storage formula gasification fired boiler device adopts new technique on the fuel of the present utility model, can improve the burning and the burnout rate of coal and other raw materials (stalk, the corn stalks of rice, wheat, etc. etc.) effectively, reduces exhaust gas temperature.The air-supply technology of advanced design designs wind and secondary wind air intake position and air flow rate proportioning dexterously, has both guaranteed flame that fuel is appropriate and enough intensity, suppresses the burning velocity of fuel when needing low temperature again effectively.Design has the super large storage bin that can guarantee enough burning times, and the super large ash handling equipment, removes once grey getting final product in 4-5 days, thereby reduce frequent coal fireman's labour intensity is strengthened, and hommization coal design according to demand can easily realize unmanned.The design of heat sink is the flow velocity of reducing smoke effectively, and the augmentation of heat transfer effect reduces exhaust gas temperature, thereby improves the utilization ratio of raw material.
The raw material that storage formula gasification fired boiler device adopts on the fuel of the present utility model mainly is coal or short crushing straw, the corn stalks of rice, wheat, etc. etc., therefore has special advantages in developing country.Storage formula gasification fired boiler device applied range on this fuel, flexibility is good, the heating and the health hot water in places such as the unit of being applicable to, school, hospital, floriculture greenhouse.
Description of drawings
Fig. 1 is the structure chart of storage formula gasification fired boiler device on the expression fuel of the present utility model.
Description of reference numerals:
1, bell; 2, the slidingtype baffle plate of banking up a fire; 3, charging aperture; 4, body of heater; 5, cold burning zone; 6, hot burning zone; 7, secondary oxygen feeder; 8, red carbon-coating; 9, air inlet; 10, dedusting box handle; 11, movable dedusting box; 12, ashes; 13, delivery port; 14, fire grate; 15, red carbon-coating; 16, circulation waterway endothermic tube; 17, high-temperature region; 18, heat absorption baffle plate; 19, tap; 20, circulation waterway endothermic tube; 21, heat exchanger; 22, connect flexible pipe; 23, heat-exchanging water tank; 24, body of wall; 25, flue; 26, gasification smoke barrier; 27, fire sealing cover.
The specific embodiment
Below, with reference to accompanying drawing, the embodiment that stores up formula gasification fired boiler device on the fuel of the present utility model is described.
Storage formula gasification fired boiler device is that solid fuel is converted into by solid-state that combustion gas is burnt and the device of heat supply on the fuel.Fuel by the control amount of supplied air, carries out imperfect combustion in gasification furnace, thereby realizes that material can be by solid-state conversion to gaseous state, and generation comprises hydrogen (H
2), carbon monoxide (CO), methane (CH
4), many carbon hydrocarbon (C
nH
m) wait the combustion gas of multiple combustible component, finish the gasification of living beings.Gasification combustion furnace of the present utility model is to stop that fuel gas return-flow carries out the secondary oxygen supply through the high-temperature region, second-time burning, thereby secondary release heat by the gasification baffle plate that the gasification combustion gas that be produced is set at the top of burner hearth outlet flue.
As shown in Figure 1, storage formula gasification fired boiler device mainly is made up of gasification combustion furnace part, dedusting box part and heat-exchanger rig on the fuel of the present utility model.
On the fuel of the present utility model in the storage formula gasification fired boiler device, the gasification combustion furnace part mainly comprises bell 1, slidingtype bank up a fire baffle plate 2 and body of heater 4 etc.Be provided with bell 1 and the slidingtype baffle plate 2 of banking up a fire above body of heater 4, the slidingtype baffle plate 2 of banking up a fire is positioned at the below of bell 1, slidably the charging aperture 3 that is provided with thereunder and be positioned at the table side of body of heater 4 is opened and closed.Be provided with secondary oxygen feeder 7 on the side sidewall near the bottom surface of body of heater 4, the below of this secondary oxygen feeder 7 is provided with air inlet 9.In the inside of body of heater 4, the upper strata is a fuel storage cell, and lower floor is the combustion chamber.The rear of body of heater 4 is provided with flue 25, is provided with the gasification smoke blocking board below the outlet flue of flue 25.The combustion chamber that is positioned at lower floor in flue 25 and body of heater is equipped with circulation waterway endothermic tube 16.Be provided with heat absorption baffle plate 18 between fuel storage cell in the body of heater 4 and the combustion chamber, these heat absorption baffle plate 18 employing metallic plates are made, and the below is provided with circulation waterway endothermic tube 16, are connected with circulation waterway endothermic tube 16 in other are arranged on stove.
In the storage formula gasification fired boiler device, dedusting box part is made up of dedusting box handle 10, movable dedusting box 11 and fire grate 14 on the fuel of the present utility model.The below of body of heater 4 is provided with movable dedusting box 11, is used to collect combustion residue, promptly the dust that produced of burning from fire grate 14 by self gravity and fall automatically in the movable dedusting box 11.Dedusting box handle 10 is used for movable dedusting box 11 is loaded and unloaded.Movable dedusting box 11 is designed to large-sized dedusting box, can reduces the dedusting frequency, for example carried out one-time dedusting and get final product every 4-5 days.
The heat-exchanger rig part of storage formula gasification fired boiler device is made up of heat exchanger 21, connection flexible pipe 22 and heat-exchanging water tank 23 on the fuel of the present utility model.Heat-exchanging water tank 23 is installed on the body of wall 24, is set to certain height, so that water is freely flowed out.Heat-exchanging water tank 23 links together by being connected flexible pipe 22 with heat exchanger 21 on the side sidewall that is arranged on flue 25.Wherein, heat-exchanging water tank 23 can adopt automatic water filling device or manual water filling device, and heat exchanger 21 carries out heat exchange by the heat in the absorption body of heater 4 and heats the water that flows in the heat exchanger 21.
The processing procedure of storage formula gasification fired boiler device is with raw material (coal on the fuel of the present utility model, stalk, the corn stalks of rice, wheat, etc. etc.) fuel storage that is positioned at the upper strata that is transported in the body of heater 4 by charging aperture is indoor, incendivity is more than 72 hours under the disposable situation of filling lump coal, under the situation of filling short crushing straw, the corn stalks of rice, wheat, etc. more than incendivity 3-4 hour, under the effect of gravity, fuel can automatically add in the combustion chamber.Fuel enters low-temperature space 6 by heat absorption baffle plate 18 in the combustion furnace, and the bottom of low-temperature space 6 is high-temperature regions 17 of burning.17 burnings the time heat up rapidly fuel in the high-temperature region, and under the thermal-radiating effect of high-temperature region 17, the fuel of low-temperature space discharges dry gas and heats up in a steamer.Heat up in a steamer under the situation of double-combustion at fuel and dry gas, temperature can culminate.Bank up a fire baffle plate 2 when banking up a fire closing slidingtype, in the absence of high flame since high-temperature region 17 be fire grate above be provided with circulation waterway endothermic tube 16 at least about the 3-4cm place, so the water temperature of whole pipeline still is in temperature constant state.
When in the body of heater 4 be positioned at the combustion chamber fuel combustion of lower floor the time, the black smoke that burning produces is not directly discharged, be provided with smoke blocking board owing to be positioned at the outlet flue below of flue 25 at the rear of body of heater 4, so when returning under the cigarette, by giving under the situation of oxygen from secondary oxygen supply confession in the high-temperature region, burning discharges the secondary heat again, like this, can either fuel saving, can reduce pollution again to air.
In addition, be provided with movable dedusting box 11 below the gasification combustion furnace part, the ashes dirt that is produced after the fuel combustion in the combustion chamber in the body of heater 4 is in fire grate 14 is fallen dedusting box 11 automatically.Behind the burning certain hour, after ashes are filled this movable dedusting box 11, can topple over ashes by using dedusting box handle 10 that movable dedusting box 11 is unloaded down.Be installed in the heat exchanger 21 on the side sidewall of flue 25, carry out heat exchange and come water in the heating heat exchanger 21 by absorbing heat in the body of heater 4.When using hot water, to 23 li water fillings of heat-exchanging water tank, open the tap 19 of the below that is arranged on heat exchanger 21, just can emit warm water or hot water immediately.Gasification smoke barrier 26 can stop the cigarette that burning produces, and its inclination is connected on the body of heater 4, and fire sealing cover 27 is when banking up a fire, with slidingtype bank up a fire baffle plate 2 slide into the inside (on the flue), again fire sealing cover 27 is covered, when effect is that indoor temperature is too high, reduce the temperature of boiler.
Storage formula gasification fired boiler device is to reduce labour intensity on the fuel that the utility model relates to, and has the very high thermal efficiency and the New-type boiler of environmental protection again.Compare can fuel saving about more than 50 percent with existing boiler, incendivity is more than 72 hours under the disposable situation of filling lump coal, under the situation of filling short crushing straw, the corn stalks of rice, wheat, etc. more than incendivity 3-4 hour, under the effect of gravity, fuel supplement has automatic capability, can avoid because existing boiler needs time-consuming effort again that repeatedly charging brought, the particularly problem of radiator, the easy frost fracture of pipeline when night or personnel go out.
Storage formula gasification fired boiler device is a kind of gasification boiler device on the fuel that the utility model relates to, the black smoke that produces when burning is not directly discharged, the method of the secondary oxygen supply by the high-temperature region is carried out second-time burning and is come release heat, and promptly the fuel saving can not produce air again and pollute.
Storage formula gasification fired boiler device on the fuel that the utility model relates to, because advantage such as have installation volume little, flexible arrangement, small investment, compact conformation, technology is reliable, operating cost is cheap, remarkable in economical benefits, Operation and Maintenance are simple can access and promote widely and use.
Claims (4)
1. store up formula gasification fired boiler device on a fuel, it is characterized in that, comprising:
Gasification combustion furnace, it has bell, slidingtype bank up a fire baffle plate and body of heater, above described body of heater, be provided with described bell, the described slidingtype baffle plate of banking up a fire is positioned at the below of described bell, side sidewall at described body of heater is provided with the secondary oxygen feeder, below described secondary oxygen feeder, be provided with air inlet, the outside of described body of heater is provided with the flue that is communicated with described body of heater, below the outlet flue of described flue, be provided with smoke blocking board, in described body of heater, be provided with the heat absorption baffle plate, in described flue He in the described body of heater, be provided with the circulation waterway endothermic tube;
The dedusting box, it is arranged on the below of described body of heater; It is made up of movable dedusting box, dedusting box handle and fire grate; With
Heat-exchanger rig, it is arranged on a side of described body of heater; Its by heat exchanger, connect flexible pipe and heat-exchanging water tank is formed, described heat-exchanging water tank links together by the described flexible pipe that is connected with described heat exchanger on the side sidewall that is arranged on described flue.
2. storage formula gasification fired boiler device on the fuel as claimed in claim 1 is characterized in that:
Described circulation waterway endothermic tube is arranged on the below of heat absorption baffle plate.
3. storage formula gasification fired boiler device on the fuel as claimed in claim 2 is characterized in that:
Described heat-exchanging water tank is manual water filling device
4. storage formula gasification fired boiler device on the fuel as claimed in claim 2 is characterized in that:
Described heat-exchanging water tank is automatic water filling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200948294U CN202024316U (en) | 2011-04-02 | 2011-04-02 | Upper fuel stored type vaporizing combustion boiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200948294U CN202024316U (en) | 2011-04-02 | 2011-04-02 | Upper fuel stored type vaporizing combustion boiler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024316U true CN202024316U (en) | 2011-11-02 |
Family
ID=44849264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200948294U Expired - Fee Related CN202024316U (en) | 2011-04-02 | 2011-04-02 | Upper fuel stored type vaporizing combustion boiler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024316U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090936A (en) * | 2014-05-23 | 2015-11-25 | 车战斌 | Combustion method and device for solid fuel and ignition method of combustion device |
| CN105090935A (en) * | 2014-05-23 | 2015-11-25 | 车战斌 | Solid fuel combustion method and combustion device |
| CN113864763A (en) * | 2021-09-17 | 2021-12-31 | 浙江特富炜业热能设备有限公司 | Energy-efficient biomass fuel boiler |
-
2011
- 2011-04-02 CN CN2011200948294U patent/CN202024316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090936A (en) * | 2014-05-23 | 2015-11-25 | 车战斌 | Combustion method and device for solid fuel and ignition method of combustion device |
| CN105090935A (en) * | 2014-05-23 | 2015-11-25 | 车战斌 | Solid fuel combustion method and combustion device |
| CN113864763A (en) * | 2021-09-17 | 2021-12-31 | 浙江特富炜业热能设备有限公司 | Energy-efficient biomass fuel boiler |
| CN113864763B (en) * | 2021-09-17 | 2024-02-06 | 浙江特富炜业热能设备有限公司 | Energy-saving biomass fuel boiler |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20170402 |