CN209802120U - Heat accumulation burner - Google Patents
Heat accumulation burner Download PDFInfo
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- CN209802120U CN209802120U CN201920410260.4U CN201920410260U CN209802120U CN 209802120 U CN209802120 U CN 209802120U CN 201920410260 U CN201920410260 U CN 201920410260U CN 209802120 U CN209802120 U CN 209802120U
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Abstract
The utility model discloses a heat accumulation burner, including furnace and heat accumulation case, be provided with the furnace wind gap on the furnace, correspond on the heat accumulation case and be provided with heat accumulation case wind gap, furnace wind gap and heat accumulation case wind gap are through a connecting channel intercommunication, and the heat accumulation case is provided with and is used for the deashing mouth to connecting channel, furnace wind gap and heat accumulation case wind gap deashing, still is provided with the deashing door of switching deashing mouth on this heat accumulation case. The utility model discloses a set up the deashing mouth on heat accumulation case and the relative lateral wall in heat accumulation case wind gap, after accumulating a certain amount of lime-ash rather than relative interface channel, open the deashing door, can shovel it or scrape through deashing pole or deashing shovel to guarantee the unblocked in interface channel and the furnace wind gap, and then guarantee the combustion efficiency in the furnace.
Description
Technical Field
The utility model relates to a non ferrous metal processing technology field especially relates to a heat accumulation burner of lime-ash convenient to drive interface channel between furnace and the heat accumulation case.
Background
At present, in the non-ferrous metal processing industry, especially in an aluminum alloy smelting furnace, a heat storage combustion device adopting a heat storage box is widely applied, wherein the aluminum alloy smelting furnace can generate more ash with complex components in the production process, and easily blocks an air channel, so that the system performance is reduced, and even the aluminum alloy smelting furnace cannot be used. Specifically, fuel gas can produce certain flue gas or lime-ash in the combustion process of furnace, and the accumulation is very easy on the inclined connecting channel between furnace and the heat accumulation case usually, reaches after certain degree when its cumulant, can seriously influence the flow of connecting channel flue gas, leads to the emission of flue gas and the input of air not smooth, and then causes the combustion insufficient in the furnace, influences the combustion effect, causes the fuel gas loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat accumulation burner of lime-ash convenient to drive between furnace and the heat accumulation case connect channel to solve above-mentioned problem.
In order to realize the purpose, the utility model discloses a heat accumulation burner, including furnace and heat accumulation case, be provided with the furnace wind gap on the furnace, it is provided with heat accumulation case wind gap to correspond on the heat accumulation case, furnace wind gap and heat accumulation case wind gap are through a connecting channel intercommunication, the heat accumulation case is provided with and is used for the deashing mouth to connecting channel, furnace wind gap and heat accumulation case wind gap deashing, still is provided with the switching on this heat accumulation case the deashing door of deashing mouth.
furthermore, the ash cleaning port is arranged on the wall surface opposite to the air port of the heat storage box and faces to the channel formed by the connecting channel, the air port of the hearth and the air port of the heat storage box.
Furthermore, the size of the ash cleaning opening is set to be convenient for the ash cleaning tool to extend into the heat storage box and cover and clean the channel formed by the connecting channel, the furnace air opening and the heat storage box air opening.
Furthermore, a channel formed by the furnace tuyere, the connecting channel and the heat storage box tuyere extends upwards from the furnace in an inclined manner to the heat storage box, and the ash cleaning port is positioned on an extension line of a geometric center line of the channel formed by the furnace tuyere, the connecting channel and the heat storage box tuyere.
Further, the inner walls of the furnace tuyere, the connecting channel and the heat storage box tuyere are provided with a high-temperature refractory material layer, and the long-term temperature resistance of the high-temperature refractory material layer is not less than 800 ℃.
Further, heat accumulation balls are arranged in the heat accumulation box, a flat ball port used for pushing the heat accumulation balls to be flat is further arranged on the heat accumulation box, the flat ball port is arranged below the ash cleaning port, and the bottom of the flat ball port is located above the heat accumulation balls.
Further, the heat storage ball is a circular heat storage ball, an oval heat storage ball or a heat storage ball with a groove hole.
Further, the flat ball port is a long rectangular port, and two ends of the long rectangular port respectively extend towards two sides of the heat storage box in the transverse direction.
Further, when the heat accumulation combustion device works, the ash cleaning opening in the ash cleaning door is sealed by a refractory brick or a refractory pouring lump material.
Further, the top of heat accumulation case is provided with the dress ball case, be provided with dress ball mouth on the dress ball case, the downside of plane ball mouth is provided with draws the ball mouth, draw the bottom of ball mouth with the bottom parallel and level of heat accumulation incasement chamber.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up the deashing mouth on heat accumulation case lateral wall relative with the heat accumulation case wind gap, after accumulating a certain amount of lime-ash rather than relative interface channel, open the deashing door, can shovel it or scrape through deashing pole or deashing shovel, avoid the lime-ash at interface channel, the passageway accumulation that furnace wind gap and heat accumulation case wind gap formed, the business turn over wind that the jam influences furnace, thereby guarantee the unblocked in interface channel and furnace wind gap, and then guarantee that the burning in the furnace is high-efficient, stable.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
Fig. 1 is an axial view of a regenerative combustion apparatus according to an embodiment of the present invention;
Fig. 2 is a schematic sectional view of a regenerative combustion apparatus disclosed in an embodiment of the present invention.
Illustration of the drawings:
1. A hearth; 2. a heat storage tank; 3. a furnace tuyere; 4. a heat storage box tuyere; 5. a connecting channel; 6. cleaning the ash hole; 7. a dust removal door; 8. a blower; 9. an induced draft fan; 10. a four-way reversing valve; 11. a heat storage ball; 12. a soot cleaning rod; 13. a flat ball port; 14. a layer of high temperature refractory material; 15. a ball box is filled; 16. drawing a ball opening; 17. a ball loading port; 18. and a slag removal port.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1-2, the utility model discloses a heat storage combustion device, which comprises a furnace 1 and two heat storage boxes 2 (besides, an air blower 8, a draught fan 9 and a four-way reversing valve 10 are also included, a furnace tuyere 3 is arranged on the furnace 1, a heat storage box tuyere 4 is correspondingly arranged on the heat storage box 2, the furnace tuyere 3 and the heat storage box tuyere 4 are communicated through a connecting channel 5, the heat storage box 2 is provided with an ash cleaning port 6 for cleaning ash of the connecting channel 5 and the furnace tuyere 3, the heat storage box 2 is also provided with an ash cleaning door 7 for opening and closing the ash cleaning port 6, the furnace 1 is in a normal combustion stage, the ash cleaning door 7 always closes the ash cleaning port 6, meanwhile, when the heat storage combustion device works, the ash cleaning port 6 in the ash cleaning door 7 is sealed and insulated through a refractory brick or a refractory pouring block, when the furnace 1 is combusted for a period of time, after the connecting channel 5 accumulates a, operating personnel only need open deashing door 7, can shovel it or scrape through deashing pole 12 (or deashing shovel) to guarantee the unblocked of interface channel 5 and furnace wind gap 3, and then guarantee the normal high-efficient burning in furnace 1, thereby avoid in the traditional mode, bring increase intensity of labour, cost scheduling problem through taking apart the deashing behind interface channel 5.
In this embodiment, the ash removal port 6 is disposed through the wall surface opposite to the heat storage box tuyere 4, and the ash removal port 6 faces the passage formed by the connecting passage 5, the furnace tuyere 3, and the heat storage box tuyere 4. During the specific setting, the size of deashing mouth 6 sets up for when deashing tools such as deashing pole 12 stretch into heat accumulation case 2 for being convenient for, deashing pole 12 can just cover the passageway that clearance connecting channel 5, furnace wind gap 3 and heat accumulation case wind gap 4 formed. Simultaneously, connecting channel 5, the passageway that furnace wind gap 3 and heat accumulation case wind gap 4 formed upwards extends to heat accumulation case 2 from the slope of furnace 1, thereby the position of heat accumulation case wind gap 4 can upwards set up as far as, thereby can load more heat accumulation balls 11 as far as in the heat accumulation case 2, the space utilization of heat accumulation case 2 has also been improved, deashing mouth 6 is located connecting channel 5, on the geometric centre line extension line of the passageway that furnace wind gap 3 and heat accumulation case wind gap 4 formed, thereby guarantee that deashing pole 12 can be to the comprehensive cover of passageway deashing work.
In this embodiment, because the furnace tuyere 3, the connecting channel 5 and the heat storage box tuyere 4 need to withstand the high temperature in the combustion process in the furnace 1, when the furnace tuyere 3, the connecting channel 5 and the heat storage box tuyere 4 are arranged, the inner walls of the furnace tuyere 3, the connecting channel 5 and the heat storage box tuyere 4 are provided with the high-temperature refractory material layer 14, and the long-term temperature resistance of the high-temperature refractory material layer 14 is not less than 800 ℃, so that the service life and the heat preservation performance of the furnace tuyere 3, the connecting channel 5 and the heat storage box tuyere 4 are improved, and further.
Meanwhile, in this embodiment, in order to push the heat storage balls 11 in the heat storage tank 2 flat, the heat storage balls 11 are prevented from being gathered to the heat storage tank air port 4 due to the flow of the internal balls after the heat storage tank 2 works for a period of time, and then enter the furnace 1, the heat storage tank is further provided with a flat ball port 13 (a flat ball door for closing the flat ball port 13 is correspondingly arranged on the heat storage tank 2), the flat ball port 13 is arranged below the ash removing port 6, and the bottom of the flat ball port 13 is located above the heat storage balls 11, and is also prevented from entering the furnace 1. In order to facilitate the flat ball operation, the flat ball port 13 is a long rectangular port, and two ends of the long rectangular port respectively extend transversely to two sides of the heat storage tank 2, so that the heat storage balls 11 inside can be pushed flat more flexibly.
In this embodiment, heat accumulation case 2's top is provided with dress ball case 15, be provided with dress ball mouth 17 on dress ball case 15 (likewise, the dress ball door of switching dress ball mouth 17 is not shown), the downside of ball flat mouth 13 is provided with draws ball mouth 16, draw the bottom of ball mouth 16 and the bottom parallel and level of heat accumulation case 2 inner chamber, be convenient for change of heat accumulation ball 11, simultaneously, draw the below of ball mouth 16 still to be provided with the scarfing cinder mouth 18 to heat accumulation case 2 inner chamber bottom scarfing cinder to in gathering and the clearance of waste residue in the bottom (the scarfing cinder door of corresponding point is not shown).
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat accumulation burner, includes furnace (1) and heat accumulation case (2), be provided with furnace wind gap (3) on furnace (1), it is provided with heat accumulation case wind gap (4) to correspond on heat accumulation case (2), furnace wind gap (3) and heat accumulation case wind gap (4) communicate through a connecting channel (5), its characterized in that, heat accumulation case (2) are provided with and are used for deashing to connecting channel (5), furnace wind gap (3) and heat accumulation case wind gap (4) deashing's deashing mouth (6), still are provided with the switching on this heat accumulation case (2) deashing door (7) of deashing mouth (6).
2. the regenerative combustion device according to claim 1, characterized in that the ash removal opening (6) is provided in the wall surface opposite to the regenerative box tuyere (4), and the ash removal opening (6) faces the passage formed by the connecting passage (5), the furnace tuyere (3) and the regenerative box tuyere (4).
3. The regenerative combustion device according to claim 2, characterized in that the ash removal opening (6) is dimensioned so that the ash removal tool protrudes into the regenerative box (2) and covers the channel formed by the connection channel (5), the furnace tuyere (3) and the regenerative box tuyere (4) for cleaning.
4. A regenerative combustion device according to claim 3, characterized in that the channel formed by the furnace tuyeres (3), the connecting channels (5) and the regenerative box tuyeres (4) extends obliquely upwards from the furnace (1) to the regenerative box (2), and that the ash removal openings (6) are located on the extension of the geometrical centre line of the channel formed by the furnace tuyeres (3), the connecting channels (5) and the regenerative box tuyeres (4).
5. The regenerative combustion device according to claim 4, characterized in that the inner walls of the furnace tuyere (3), the connecting channel (5) and the regenerative box tuyere (4) are provided with a high-temperature refractory material layer (14), and the high-temperature refractory material layer (14) has a long-term temperature resistance of 800 ℃ or higher.
6. A heat storage combustion apparatus according to any one of claims 1 to 5, characterized in that heat storage balls (11) are provided in the heat storage tank (2), a flat ball port (13) for pushing flat the heat storage balls (11) is further provided on the heat storage tank (2), the flat ball port (13) is provided below the ash removal port (6), and the bottom of the flat ball port (13) is located above the heat storage balls (11).
7. The regenerative combustion device according to claim 6, characterized in that the regenerative balls (11) are circular regenerative balls, oval regenerative balls, or regenerative balls with slotted holes.
8. The regenerative combustion device according to claim 6, characterized in that the flat spherical port (13) is a long rectangular port, both ends of which extend laterally to both sides of the regenerative tank (2), respectively.
9. The regenerative thermal combustion apparatus according to any of claims 1 to 5, characterized in that the ash opening (6) in the ash door (7) is closed by means of refractory bricks or refractory castable blocks during operation of the regenerative thermal combustion apparatus.
10. The heat storage combustion device according to claim 6, characterized in that a ball loading box (15) is arranged above the heat storage box (2), a ball loading port (17) is arranged on the ball loading box (15), a ball drawing port (16) is arranged on the lower side of the ball drawing port (13), and the bottom of the ball drawing port (16) is flush with the bottom of the inner cavity of the heat storage box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410260.4U CN209802120U (en) | 2019-03-28 | 2019-03-28 | Heat accumulation burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410260.4U CN209802120U (en) | 2019-03-28 | 2019-03-28 | Heat accumulation burner |
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| Publication Number | Publication Date |
|---|---|
| CN209802120U true CN209802120U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410260.4U Active CN209802120U (en) | 2019-03-28 | 2019-03-28 | Heat accumulation burner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813133A (en) * | 2019-03-28 | 2019-05-28 | 深圳市龙瑞泰兴能源环境科技有限公司 | A kind of heat storage burner |
-
2019
- 2019-03-28 CN CN201920410260.4U patent/CN209802120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813133A (en) * | 2019-03-28 | 2019-05-28 | 深圳市龙瑞泰兴能源环境科技有限公司 | A kind of heat storage burner |
| CN109813133B (en) * | 2019-03-28 | 2024-04-09 | 深圳市龙瑞泰兴能源环境科技有限公司 | Heat accumulating combustion device |
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