CN201535621U - Heat accumulating type inclined bottom heating furnace - Google Patents
Heat accumulating type inclined bottom heating furnace Download PDFInfo
- Publication number
- CN201535621U CN201535621U CN2009202191493U CN200920219149U CN201535621U CN 201535621 U CN201535621 U CN 201535621U CN 2009202191493 U CN2009202191493 U CN 2009202191493U CN 200920219149 U CN200920219149 U CN 200920219149U CN 201535621 U CN201535621 U CN 201535621U
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- CN
- China
- Prior art keywords
- heating furnace
- heat
- bottom heating
- inclined bottom
- regenerator
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- 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
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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
A heat accumulating type inclined bottom heating furnace is mainly composed of an inclined bottom heating furnace, a left-side regenerative chamber, a right-side regenerative chamber, a heat accumulator(i.e. ceramic ball), a reversing valve, an air inlet pipeline, and an air exhaust pipeline. The utility model is characterized in that an efficient heat accumulating conversion device is combined with a traditional inclined bottom heating furnace, the heat quantity of high-temperature gas produced by a traditional inclined bottom heating furnace is mostly reused through heat exchanges of one pair, pairs of or dozens of pairs of regenerative chambers. Therefore, the heat efficiency is improved, and the energy is saved.
Description
Affiliated technical field
The utility model belongs to a kind of regenerative inclined-bottom heating furnace in the machine industry.
Background technology
Traditional inclined-bottom heating furnace is not provided with the accumulation of heat conversion equipment that reclaims fume afterheat mostly, so this traditional inclined-bottom heating furnace high-temperature flue gas waste heat can not be recycled, wastes energy.
Summary of the invention
The purpose of this utility model be design a kind of on inclined-bottom heating furnace design and installation one cover reclaim the accumulation of heat conversion equipment of high-temperature flue gas waste heat.The accumulation of heat conversion equipment mainly is made up of left side regenerator and right side regenerator.In the both sides of inclined-bottom heating furnace difference design and installation a pair of left side regenerator and right side regenerator, be full of Ceramic Balls or ceramic honeycomb body in the regenerator.Operation principle is: at first, normal temperature air enters the left side regenerator from admission line by reversal valve, the heat storage (as Ceramic Balls) of in the regenerator of left side, flowing through from bottom to top, normal temperature air enters burner hearth after being heated to higher temperature (reaching as high as 800-1100 ℃) by heat storage, with coal gas mixed combustion.Combustion product-high-temperature flue gas is discharged after by right side regenerator accumulation of heat, the high-temperature flue gas heat storage of in the regenerator of right side, flowing through from top to bottom, heat is passed to Ceramic Balls and heat is accumulated in the Ceramic Balls, high-temperature flue gas itself is cooled to below 150 ℃ simultaneously, is discharged into the air from discharge duct behind reversal valve.Through after a few minutes, right side accumulation of heat intimate heat accumulate saturated after, control system is handled the reversal valve action, makes normal temperature air flow to the right side regenerator behind reversal valve, enters burner hearth after being heated in the regenerator of right side.Meanwhile, the heat storage in the regenerator of right side is cooled, and has obtained heat storage capacity again.Enter in the burner hearth and coal gas mixed combustion by the hot-air after the right side regenerator heating, the high-temperature flue gas of generation is discharged after by left side regenerator accumulation of heat, and the high-temperature flue gas that is cooled is discharged into the air from discharge duct behind reversal valve.Coal Jie effect of temporarily accumulating heat has been played in two regenerator alternations again and again like this, Ceramic Balls in this process, the said structure design has realized the purpose of this utility model.
The utility model has the advantages that the high-efficiency thermal storage conversion equipment is combined with traditional inclined-bottom heating furnace, the heat that makes the high-temperature flue gas that the burning of traditional inclined-bottom heating furnace produces is reused by the exchange heat major part of a pair of left side regenerator and right side regenerator, improve the thermal efficiency, saved the energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is a left view of the present utility model.
Fig. 4, Fig. 5 are operation principle schematic diagrames of the present utility model.
1. admission lines among the figure, 2. reversal valve, 3. discharge duct, 4. connecting pipe, 5. right side regenerator, 6. inclined-bottom heating furnace, 7. left side regenerator, 8. heat storage-Ceramic Balls.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, inclined-bottom heating furnace (6) is oval domes, a pair of left side regenerator (7) and right side regenerator (5) are set in the both sides of inclined-bottom heating furnace (6), be full of heat storage-Ceramic Balls (8) in left side regenerator (7) and the right side regenerator (5), between left side regenerator (7) and the right side regenerator (5) reversal valve (2) is set, be connected by two connecting pipes (4) between reversal valve (2) and left side regenerator (7) and the right side regenerator (5), admission line (1) is connected with reversal valve (2) respectively with discharge duct (3).The course of work is: at first, normal temperature air enters left side regenerator (7) from admission line (1) by reversal valve (2), heat storage-the Ceramic Balls of in left side regenerator (7), flowing through from bottom to top (8), normal temperature air enters burner hearth after being heated to higher temperature (reaching as high as 800-1100 ℃) by heat storage-Ceramic Balls (8), with coal gas mixed combustion.Combustion product-high-temperature flue gas is discharged after by right side regenerator (5) accumulation of heat, high-temperature flue gas heat storage-the Ceramic Balls (8) of in right side regenerator (5), flowing through from top to bottom, heat is passed to heat storage-Ceramic Balls (8) and heat is accumulated in heat storage-Ceramic Balls (8), high-temperature flue gas itself is cooled to below 150 ℃ simultaneously, is discharged in the air by discharge duct (3) through reversal valve (2).Through after a few minutes, interior the heat of right side regenerator (5) accumulate saturated after, control system is handled reversal valve (2) and is moved, and makes normal temperature air flow to right side regenerator (5) behind reversal valve (2), enters burner hearth after being heated in right side regenerator (5).Meanwhile, the normal temperature air cooling that the heat storage-Ceramic Balls (8) in the right side regenerator (5) is passed through has obtained heat storage capacity again.Enter in the burner hearth and coal gas mixed combustion by the normal temperature air after right side regenerator (5) heating, the high-temperature flue gas of generation is by discharging from discharge duct (3) by reversal valve (2) after left side regenerator (7) accumulation of heat.About two regenerator alternations again and again like this, Ceramic Balls has played coal Jie effect of temporarily accumulating heat in this process.
Claims (1)
1. a regenerative inclined-bottom heating furnace mainly is made up of inclined-bottom heating furnace, it is characterized in that: a pair of left side regenerator and right side regenerator are set in the both sides of inclined-bottom heating furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202191493U CN201535621U (en) | 2009-10-08 | 2009-10-08 | Heat accumulating type inclined bottom heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202191493U CN201535621U (en) | 2009-10-08 | 2009-10-08 | Heat accumulating type inclined bottom heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535621U true CN201535621U (en) | 2010-07-28 |
Family
ID=42535400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202191493U Expired - Fee Related CN201535621U (en) | 2009-10-08 | 2009-10-08 | Heat accumulating type inclined bottom heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535621U (en) |
-
2009
- 2009-10-08 CN CN2009202191493U patent/CN201535621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20121008 |