CN203298620U - Kiln hot air circulating and recycling energy saving system - Google Patents
Kiln hot air circulating and recycling energy saving system Download PDFInfo
- Publication number
- CN203298620U CN203298620U CN2013201476571U CN201320147657U CN203298620U CN 203298620 U CN203298620 U CN 203298620U CN 2013201476571 U CN2013201476571 U CN 2013201476571U CN 201320147657 U CN201320147657 U CN 201320147657U CN 203298620 U CN203298620 U CN 203298620U
- Authority
- CN
- China
- Prior art keywords
- hot air
- kiln
- air
- air circulation
- energy conserving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002456 HOTAIR Polymers 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title abstract 5
- 238000009825 accumulation Methods 0.000 claims description 10
- 230000001105 regulatory Effects 0.000 claims description 6
- 210000003128 Head Anatomy 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 238000005338 heat storage Methods 0.000 abstract 2
- 210000003800 Pharynx Anatomy 0.000 abstract 1
- 230000002588 toxic Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Classifications
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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
Abstract
The utility model relates to the field of sintering kilns, in particular to a kiln hot air circulating and recycling energy saving system. The system comprises an air pipe, a fan, a cold air adjusting opening, a hot air recycling box, an air exchanger and a heat storage chamber, wherein the hot air recycling box is arranged at the top of a kiln and connected with the wall and a throat hot air dissipating outlet of the kiln, one end of the air pipe is connected with the hot air recycling box, the other end of the air pipe is connected with the heat storage chamber through the air exchanger, the fan is arranged at an inlet of the air exchanger, and the cold air adjusting opening is formed in the air pipe. Because the structure is adopted for the system, the hear degree of combustion air is improved, the combustion rate is increased, the combustion effect is improved, consumption of energy is reduced, exhaust emission is reduced, the environment is protected, the temperature of the operating environment is lowered, the operating environment is improved, the labor intensity of workers is reduced, and the system is simple in structure and low in cost.
Description
Technical field
The utility model sintering kiln field, specifically energy conserving system is reclaimed in a kind of kiln hot air circulation.
Background technology
In the design of tradition kiln, tank block liquid level position, dog-hole generally adopt air-cooled cooling, all directly row is loose usually for cooled hot blast, after the insulation of string top, heat radiation is not yet recycled and is directly entered in atmosphere, cause on the one hand energy waste, cause on the other hand the operating environment temperature to raise, directly affect the worker laboring environment, increase labor strength.
Entering the heat accumulation chamber, to carry out the air of heat exchange be all normal temperature, if more than being increased to 200 degree to this air themperature, directly improves the heat content of the air of entering, and can improve the temperature of combustion air.
The utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of kiln hot air circulation to reclaim energy conserving system, solves simultaneously energy waste and improves the problem that enters heat accumulation chamber air themperature.
In order to achieve the above object, the utility model is by the following technical solutions:
Energy conserving system is reclaimed in the kiln hot air circulation, comprise kiln hot air circulation recovery energy conserving system, it is characterized in that: described kiln hot air circulation is reclaimed energy conserving system and is comprised airduct, blower fan, cold wind adjusting mouth, sirocco reclamation case, brethaid, heat accumulation chamber, the sirocco reclamation case is located at the furnace roof of kiln, sirocco reclamation case and furnace wall, the dog-hole hot blast of kiln shed and mouthful are connected, one end of airduct connects the sirocco reclamation case, an other end of airduct is connected with the heat accumulation chamber by brethaid, blower fan is located at the brethaid porch, and cold wind is regulated mouth and is located on airduct.
Further, described blower fan is the low total head heat resisting exhauster of high flow capacity.Select the low total head heat resisting exhauster of high flow capacity for hot air circulation reclaims energy conserving system, to provide enough power on the one hand, ability is lived the high-temperature hot-air that transmits in furnace wall on the other hand.
Further, described cold wind adjusting mouthful is a valve body between airduct and atmosphere.By cold wind, regulate the temperature in mouthful adjusting airduct, prevent the excess Temperature in airduct.
Further, described brethaid is box turnover plate type interchanger.Box turnover plate type interchanger can better seal hot blast and can not leak.
The utility model adopts said structure, improves the combustion air temperature, accelerates burning velocity, improves combustion efficiency; Reduce energy resource consumption, reduce toxic emission, protection of the environment; Reduce the operating environment temperature, improve operating environment, reduce labor strength; Simple in structure, reduce costs.
The accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Wherein, 1 is furnace wall, dog-hole, and 2 is the sirocco reclamation case, and 3 is blower fan, and 4 regulate mouth for cold wind, and 5 is airduct, and 6 is brethaid, and 7 is the heat accumulation chamber
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
as shown in Figure 1, energy conserving system is reclaimed in the kiln hot air circulation, comprise kiln hot air circulation recovery energy conserving system, it is characterized in that: described kiln hot air circulation is reclaimed energy conserving system and is comprised airduct 5, blower fan 3, cold wind is regulated mouth 4, sirocco reclamation case 2, brethaid 6, heat accumulation chamber 7, sirocco reclamation case 2 is located at the furnace roof of kiln, the furnace wall of sirocco reclamation case 2 and kiln, dog-hole 1 hot blast sheds mouthful and to connect, one end of airduct 5 connects sirocco reclamation case 2, an other end of airduct 5 is connected with heat accumulation chamber 7 by brethaid 6, blower fan 3 is located at brethaid 6 porch, cold wind is regulated mouth 4 and is located on airduct 5, described blower fan 3 is the low total head heat resisting exhauster of high flow capacity, it is a valve body between airduct 5 and atmosphere that described cold wind is regulated mouth 4, described brethaid 6 is box turnover plate type interchanger, it is all-sealed structure that energy conserving system is reclaimed in described kiln hot air circulation.
The hot-air that produces in furnace wall, dog-hole 1 concentrates in the sirocco reclamation case 2 of furnace roof, by the hot-air in the effect sirocco reclamation case 2 of air-heater 3, be transported to brethaid 6, the heat in hot-air is stored in heat accumulation chamber 7 as combustion air through brethaid 6; Select the low total head heat resisting exhauster of high flow capacity for hot air circulation reclaims energy conserving system, to provide enough power on the one hand, ability is lived the high-temperature hot-air that transmits in furnace wall on the other hand; By cold wind, regulate the temperature in mouthful adjusting airduct 5, prevent the excess Temperature in airduct 5; Box turnover plate type interchanger can better seal hot blast and can not leak.
The utility model adopts said structure, improves the combustion air temperature, accelerates burning velocity, improves combustion efficiency; Reduce energy resource consumption, reduce toxic emission, protection of the environment; Reduce the operating environment temperature, improve operating environment, reduce labor strength; Simple in structure, reduce costs.
Below the utility model is described in detail, but apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from the scope of the present utility model that appended claims limits.
Claims (5)
1.
Energy conserving system is reclaimed in the kiln hot air circulation, comprise kiln hot air circulation recovery energy conserving system, it is characterized in that: described kiln hot air circulation is reclaimed energy conserving system and is comprised airduct, blower fan, cold wind adjusting mouth, sirocco reclamation case, brethaid, heat accumulation chamber, the sirocco reclamation case is located at the furnace roof of kiln, sirocco reclamation case and furnace wall, the dog-hole hot blast of kiln shed and mouthful are connected, one end of airduct connects the sirocco reclamation case, an other end of airduct is connected with the heat accumulation chamber by brethaid, blower fan is located at the brethaid porch, and cold wind is regulated mouth and is located on airduct.
2.
Energy conserving system is reclaimed in kiln hot air circulation according to claim 1, it is characterized in that: described blower fan is the low total head heat resisting exhauster of high flow capacity.
3.
Energy conserving system is reclaimed in kiln hot air circulation according to claim 1, it is characterized in that: described cold wind is regulated mouth and is a valve body between airduct and atmosphere.
4.
Energy conserving system is reclaimed in kiln hot air circulation according to claim 1, and it is characterized in that: described brethaid is box turnover plate type interchanger.
5.
Energy conserving system is reclaimed in kiln hot air circulation according to claim 1, it is characterized in that: it is all-sealed structure that energy conserving system is reclaimed in described kiln hot air circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201476571U CN203298620U (en) | 2013-03-28 | 2013-03-28 | Kiln hot air circulating and recycling energy saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201476571U CN203298620U (en) | 2013-03-28 | 2013-03-28 | Kiln hot air circulating and recycling energy saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298620U true CN203298620U (en) | 2013-11-20 |
Family
ID=49574625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201476571U Expired - Fee Related CN203298620U (en) | 2013-03-28 | 2013-03-28 | Kiln hot air circulating and recycling energy saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175410A (en) * | 2013-03-28 | 2013-06-26 | 刘德文 | Kiln hot air circulation recycling and energy saving system |
-
2013
- 2013-03-28 CN CN2013201476571U patent/CN203298620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175410A (en) * | 2013-03-28 | 2013-06-26 | 刘德文 | Kiln hot air circulation recycling and energy saving system |
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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: 20131120 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |