CN102200342A - Energy-saving environmentally-friendly heat radiating device - Google Patents
Energy-saving environmentally-friendly heat radiating device Download PDFInfo
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- CN102200342A CN102200342A CN2011100713679A CN201110071367A CN102200342A CN 102200342 A CN102200342 A CN 102200342A CN 2011100713679 A CN2011100713679 A CN 2011100713679A CN 201110071367 A CN201110071367 A CN 201110071367A CN 102200342 A CN102200342 A CN 102200342A
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Abstract
The invention relates to an energy-saving environmentally-friendly heating radiating device, in particular to a novel energy-saving environmentally-friendly heating radiating device which takes materials such as coal and straws as raw materials of combustion and which can achieve automatic material supply. The energy-saving environmentally-friendly heating radiating device relates to a device which converts coal or low-heat-value solid biomass energy resources (for example, straws, wastes from agriculture and forestry) into gas through gasification for secondary combustion and achieves heat supply. The energy-saving environmentally-friendly heating radiating device comprises: a material bin and a gasification combustion furnace having a furnace lid, a sliding fire-stop plate and a furnace body and the like; a dust-removal box consisting of a movable dust-removal box, a dust-removal box handle used for mounting and dismounting the movable dust-removal box and a grate; and a heat exchange device consisting of a heat exchanger, a connecting hose and a heat exchange water tank. The energy-saving environmentally-friendly heating radiating device is an environmentally-friendly device, dark smoke generated during combustion is not directly exhausted, heat is released through secondary combustion by means of secondary oxygen supply in the high temperature zone, so that materials are saved and no pollution is caused to air.
Description
Technical field
The present invention relates to a kind of energy-conserving and environment-protective heat abstractor, be particularly related to the novel energy-saving environment-friendly heat abstractor that can realize automatic feed of materials such as coal and stalk as combustion material, this device is to convert fire coal or low heat value solid biomass energy resources (as 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 present invention proposes in view of the above problems, its purpose is to provide a kind of device of environmental protecting device 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 environmental protecting device 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.
The technical scheme of product of the present invention is as follows:
A kind of energy-conserving and environment-protective heat abstractor, it comprises:
Gasification combustion furnace, dedusting box and heat-exchanger rig is characterized in that: the fuel storage also has hot water or cold water's heat-exchanger rig simultaneously above the device bottom, combustion furnace body of heater bottom has oxygen feeder and secondary oxygen feeder.
Above-mentioned fuel storage is in the device bottom, and the part of appliance of bottom is a furnace bottom.
Above-mentioned body of heater inside is provided with the gasification baffle plate, and the gasification baffle plate that combustion gas is set at the top of burner hearth outlet flue stops that fuel gas return-flow carries out the secondary oxygen supply through the high-temperature region, and second-time burning, thereby secondary release heat improve efficiency of combustion.
Above-mentioned 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.
Above-mentioned 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.
Above-mentioned 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.
Above-mentioned circulation waterway endothermic tube is arranged on the below of heat absorption baffle plate.
Above-mentioned heat-exchanging water tank is manual water filling device
Above-mentioned heat-exchanging water tank is automatic water filling device.
Said apparatus can use stalk, the corn stalks of rice, wheat, etc. as combustion fuel.
Energy-conserving and environment-protective heat abstractor provided by the invention has last storage formula Bunker; Energy-conserving and environment-protective heat abstractor provided by the invention comprises:
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.
Energy-conserving and environment-protective heat abstractor of the present invention adopts new technique, 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 energy-conserving and environment-protective heat abstractor of the present invention adopts mainly is coal or short crushing straw, the corn stalks of rice, wheat, etc. etc., therefore has special advantages in developing country.This energy-conserving and environment-protective heat abstractor applied range, 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 expression energy-conserving and environment-protective heat abstractor of the present invention.
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 of energy-conserving and environment-protective heat abstractor of the present invention is described.
The energy-conserving and environment-protective heat abstractor is that solid fuel is converted into by solid-state that combustion gas is burnt and the device of heat supply.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 invention 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, energy-conserving and environment-protective heat abstractor of the present invention mainly is made up of gasification combustion furnace part, dedusting box part and heat-exchanger rig.
In the energy-conserving and environment-protective heat abstractor of the present invention, 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 energy-conserving and environment-protective heat abstractor of the present invention, dedusting box part is made up of dedusting box handle 10, movable dedusting box 11 and fire grate 14.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 energy-conserving and environment-protective heat abstractor of the present invention is made up of heat exchanger 21, connection flexible pipe 22 and heat-exchanging water tank 23.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 energy-conserving and environment-protective heat abstractor of the present invention is with raw material (coal, 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.
The energy-conserving and environment-protective heat abstractor that the present invention relates to is to reduce labour intensity, has the novel environment friendly device of the very high thermal efficiency and 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.
The energy-conserving and environment-protective heat abstractor that the present invention relates to is a kind of environmental protecting device device, 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.
The energy-conserving and environment-protective heat abstractor that the present invention 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 (10)
1. an energy-conserving and environment-protective heat abstractor is characterized in that, comprising:
Gasification combustion furnace, dedusting box and heat-exchanger rig is characterized in that: the fuel storage also has hot water or cold water's heat-exchanger rig simultaneously above the device bottom, combustion furnace body of heater bottom has oxygen feeder and secondary oxygen feeder.
2. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described fuel storage is in the device bottom, and the part of appliance of bottom is a furnace bottom.
3. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described body of heater inside is provided with the gasification baffle plate, and the gasification baffle plate that combustion gas is set at the top of burner hearth outlet flue stops that fuel gas return-flow carries out the secondary oxygen supply through the high-temperature region, and second-time burning, thereby secondary release heat improve efficiency of combustion.
4. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described 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.
5. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described 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.
6. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described 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.
7. energy-conserving and environment-protective heat abstractor as claimed in claim 1 is characterized in that:
Described circulation waterway endothermic tube is arranged on the below of heat absorption baffle plate.
8. energy-conserving and environment-protective heat abstractor as claimed in claim 7 is characterized in that:
Described heat-exchanging water tank is manual water filling device
9. energy-conserving and environment-protective heat abstractor as claimed in claim 7 is characterized in that:
Described heat-exchanging water tank is automatic water filling device.
10. as any described energy-conserving and environment-protective heat abstractor among the claim 1-9, it is characterized in that:
Described device can use stalk, the corn stalks of rice, wheat, etc. as combustion fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100713679A CN102200342A (en) | 2011-03-24 | 2011-03-24 | Energy-saving environmentally-friendly heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100713679A CN102200342A (en) | 2011-03-24 | 2011-03-24 | Energy-saving environmentally-friendly heat radiating device |
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|---|---|
| CN102200342A true CN102200342A (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100713679A Pending CN102200342A (en) | 2011-03-24 | 2011-03-24 | Energy-saving environmentally-friendly heat radiating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105755A (en) * | 2018-01-28 | 2018-06-01 | 冯锦传 | Make the Domestic gasification warming stove of fuel with crop material, forest tree castoff |
| CN111750344A (en) * | 2020-06-29 | 2020-10-09 | 国网河北省电力有限公司电力科学研究院 | Counter-rotating flue gas separation biomass straw furnace |
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| CN201547816U (en) * | 2009-07-20 | 2010-08-11 | 萧克有 | Multifunctional biomass gasification heating stove |
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| CN2636148Y (en) * | 2003-04-02 | 2004-08-25 | 张超 | Normal pressure environment protection combustion furnace |
| CN101408340A (en) * | 2007-10-12 | 2009-04-15 | 王振孝 | Boiler with two times of gasification combustion function and capable of being supplied with 'various grains' |
| CN201407807Y (en) * | 2009-03-26 | 2010-02-17 | 刘虎群 | Biomass environment-protection gasification superconducting boiler |
| CN201415994Y (en) * | 2009-05-14 | 2010-03-03 | 安徽喜阳阳新能源科技有限公司 | Household stalk gasification furnace |
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| CN108105755A (en) * | 2018-01-28 | 2018-06-01 | 冯锦传 | Make the Domestic gasification warming stove of fuel with crop material, forest tree castoff |
| CN111750344A (en) * | 2020-06-29 | 2020-10-09 | 国网河北省电力有限公司电力科学研究院 | Counter-rotating flue gas separation biomass straw furnace |
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Application publication date: 20110928 |