CN202470102U - Self-combustion-supporting energy-saving combustion furnace - Google Patents
Self-combustion-supporting energy-saving combustion furnace Download PDFInfo
- Publication number
- CN202470102U CN202470102U CN2011204721608U CN201120472160U CN202470102U CN 202470102 U CN202470102 U CN 202470102U CN 2011204721608 U CN2011204721608 U CN 2011204721608U CN 201120472160 U CN201120472160 U CN 201120472160U CN 202470102 U CN202470102 U CN 202470102U
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- China
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- combustion
- furnace
- air
- air chamber
- coal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model provides a self-combustion-supporting energy-saving combustion furnace, wherein a layer of air chamber is sandwiched between the outside of the furnace wall of the combustion furnace and a heat-insulation layer. The outer side of the air chamber is provided with a plurality of air inlets. According to the utility model, a layer of air chamber is sandwiched between the outside of the furnace wall of the combustion furnace and the heat-insulation layer, so that the effects of both heat insulation and air preheating are realized. The outer side of the air chamber is provided with twelve inlets (d1-d12). Preheated air is sent into the furnace bottom from the upper outlet of the combustion furnace through a pipeline by a fan. Coal is added into the combustion furnace through two coal feeding ports b1 and b2. Burnout ashes are manually discharged out of the combustion furnace through c1 and c2. The temperature of air fed into the furnace is increased, so that the combustion speed is accelerated. The combustion intensity is increased and the flame is shortened. Therefore, the thermal conduction is better in effect. Meanwhile, the combustion temperature is increased so as to facilitate the complete combustion reaction. Since coal is burned completely, the effects of energy saving and consumption reduction are realized. The smoke evacuation concentration is reduced, thus is favorable for environmental protection.
Description
Technical field:
The utility model belongs to a kind of stove, and is particularly a kind of from combustion-supporting energy-saving combustion stove.
Background technology:
Handwarmer is the most a kind of in the grate furnace, this handwarmer coal, pokes fire and scarfing cinder is all accomplished by manual work.Though this stove labour intensity is big, its operation easy master, and coal adaptability is wide, in the Industrial Boiler that China uses at present, still accounts for suitable ratio.But in small-sized stove (D≤2t/h).Because periodically coal causes the cyclically-varying of the imbalance and the combustion process of supply and demand, cause the stove economy to reduce (efficiency of combustion is about 50-60%) easily, obvious sometimes over-emitting black exhaust.For energy-conservation and smoke abatement and dust control, be in operation and can adopt " diligent, less, soon, all " promptly spares no effort to coal, few coal, fast coal, the equal method of operating in coal seam.Also developed some novel furnaces in recent years,, but had various problems like double-deck furnace grate furnace, simple and easy gas burner, Back Fire stove etc., simple and easy as not, complex structure.
Summary of the invention:
The purpose of the utility model just is to overcome the deficiency that exists in the above-mentioned prior art, and provides a kind of from combustion-supporting energy-saving combustion stove, this combustion furnace consumption reduction of can economizing on coal, and simple in structure, easy to use.
As above design, the technical scheme of the utility model is: a kind of from combustion-supporting energy-saving combustion stove, it is characterized in that: add one deck air chamber in the combustion furnace furnace wall outside with heat-insulation layer is middle, at a plurality of air intakes of air chamber arranged outside.
Above-mentioned air intake is 12.
The utility model is quoted the air preheater principle of large-sized boiler; Improve going into the stove air themperature, to go into the stove air themperature be to utilize combustion furnace itself and improve, in the combustion furnace furnace wall outside with the middle one deck air chamber that adds of insulation; So both played the usefulness of doing of insulation, again can preheated air.At a plurality of air intakes of air chamber arranged outside (d1-d12), the air after the preheating is sent into furnace bottom through pipeline by blower fan by upper outlet like this.Coal is added by two coal filling holes, and the ash that burns is discharged by ash discharging hole is artificial.Go into the stove air themperature and improve, can accelerate burning velocity, improve combustion intensity, flame is shortened, obtain heat conduction preferably, simultaneously owing to improved ignition temperature, so it is complete to help combustion reaction.Burning of coal is complete, has reached energy-saving and cost-reducing effect, and smoke density has reduced, and is more environmental.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment:
As shown in the figure: a kind of from combustion-supporting energy-saving combustion stove, in the middle of the combustion furnace furnace wall outside 1 and heat-insulation layer 2, add one deck air chamber 3, at 12 air intakes of air chamber arranged outside (d1-d12).
The utility model adds one deck air chamber in the combustion furnace furnace wall outside with insulation is middle, has so both played the usefulness of doing of insulation, again can preheated air.Branch adds 12 inlets (d1-d12) in the air chamber outside, and the air after the preheating is sent into furnace bottom through pipeline by blower fan by upper outlet.Coal is added by b1, two coal filling holes of b2, and the ash that burns is by c1, the artificial discharge of c2.Go into the stove air themperature and improve, can accelerate burning velocity, improve combustion intensity, flame is shortened, obtain heat conduction preferably, simultaneously owing to improved ignition temperature, so it is complete to help combustion reaction.Burning of coal is complete, has reached energy-saving and cost-reducing effect, and smoke density has reduced, and is more environmental.
Claims (2)
1. one kind from combustion-supporting energy-saving combustion stove, it is characterized in that: in the middle of the combustion furnace furnace wall outside and heat-insulation layer, add one deck air chamber, at a plurality of air intakes of air chamber arranged outside.
2. according to claim 1 from combustion-supporting energy-saving combustion stove, it is characterized in that: above-mentioned air intake is 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204721608U CN202470102U (en) | 2011-11-24 | 2011-11-24 | Self-combustion-supporting energy-saving combustion furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204721608U CN202470102U (en) | 2011-11-24 | 2011-11-24 | Self-combustion-supporting energy-saving combustion furnace |
Publications (1)
Publication Number | Publication Date |
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CN202470102U true CN202470102U (en) | 2012-10-03 |
Family
ID=46918257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204721608U Expired - Fee Related CN202470102U (en) | 2011-11-24 | 2011-11-24 | Self-combustion-supporting energy-saving combustion furnace |
Country Status (1)
Country | Link |
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CN (1) | CN202470102U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108529909A (en) * | 2018-07-24 | 2018-09-14 | 陈文武 | A kind of energy-efficient low-loss lime burner furnace |
-
2011
- 2011-11-24 CN CN2011204721608U patent/CN202470102U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108529909A (en) * | 2018-07-24 | 2018-09-14 | 陈文武 | A kind of energy-efficient low-loss lime burner furnace |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20141124 |
|
EXPY | Termination of patent right or utility model |