CN217877048U - Heat accumulating type crucible furnace - Google Patents
Heat accumulating type crucible furnace Download PDFInfo
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- CN217877048U CN217877048U CN202220998846.9U CN202220998846U CN217877048U CN 217877048 U CN217877048 U CN 217877048U CN 202220998846 U CN202220998846 U CN 202220998846U CN 217877048 U CN217877048 U CN 217877048U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000011449 brick Substances 0.000 claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 238000009825 accumulation Methods 0.000 claims abstract description 5
- 239000002918 waste heat Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000002028 Biomass Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 230000008676 import Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model provides a heat accumulation formula crucible furnace relates to crucible furnace equipment technical field, advance the burner including the combustor, the side that the burner advances the burner is provided with the furnace body, the insulating layer is equipped with to the internal surface of furnace body, the side fixed mounting of insulating layer has refractory wall, refractory wall's side fixed mounting has support brick an, support brick b is adorned admittedly to refractory wall's side, the inside of furnace body is provided with the combustion chamber, the combustion chamber advances burner fixed connection with the combustor, through supporting the crucible body on support brick, makes its bottom contact flame, has increased the heating area of crucible body bottom to make the inside two heating chambers that form of furnace body, make the dwell time of heat energy more of a specified duration more abundant, greatly increased heated area and heat energy utilization time space, through diversified, comprehensive improvement heat utilization system, very big shortening melting time has saved a large amount of fuels, reaches energy-conserving high efficiency's purpose.
Description
Technical Field
The utility model relates to a crucible furnace equipment technical field especially relates to a heat accumulation formula crucible furnace.
Background
Traditional heat accumulation formula crucible furnace in current market, crucible lower extreme base erects on the furnace body, the heat energy that produces after the burning can only heat the crucible lateral wall, the alloy material only can heat with the contact of crucible wall and melt, and only single heating chamber, the heat energy that produces after the burning can only rotate two rings, can not fully stop and utilize, heat utilization rate is general, and even heat recovery is considered to some products, also only carry out the heat exchange once with the simple gas that bloies into with the hot-blast blower of surplus heat recovery, the short effect of time is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a heat accumulating type crucible furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heat accumulation formula crucible furnace, advances the fire door including the combustor, the side that the combustor advances the fire door is provided with the furnace body, the internal surface of furnace body is equipped with the insulating layer, the side fixed mounting of insulating layer has the refractory wall, the side fixed mounting of refractory wall has support brick an, the side of refractory wall is equipped with support brick b admittedly, the inside of furnace body is provided with the combustion chamber, fire door fixed connection is advanced with the combustor to the combustion chamber, the inside upper end that is located the combustion chamber of furnace body is provided with the crucible body, the bell is equipped with to the upper end of the crucible body, be provided with heating chamber an between the crucible body and the support brick a, be provided with heating chamber b between the crucible body and the support brick b, the side of furnace body is provided with cellular heat energy recoverer.
In order to carry out the heat energy exchange to cold and hot gas, the utility model discloses improve and have, honeycomb formula heat energy recoverer includes air-blower, heat transfer case, heat energy passageway, cold wind import, cold wind export, waste heat import, waste heat export and heating nozzle, the side fixed mounting of furnace body has the heat transfer case.
In order to inhale the cold air, the utility model discloses the improvement has, the lower extreme fixedly connected with cold wind import of heat transfer case, the air-blower is equipped with to the lower extreme of cold wind import, the inside of heat transfer case is provided with the cold wind passageway.
In order to reduce the loss of heat energy, the utility model discloses the improvement has, the side fixedly connected with cold wind export of heat transfer case, the lower extreme of cold wind export is equipped with the heating nozzle admits fire mouth fixed connection admits fire with the combustor admits fire, the inside of heat transfer case is provided with the heat energy passageway.
In flowing into the heat energy passageway in order to make the high gas of temperature, the utility model discloses the improvement has, the side fixed mounting of refractory wall has the import of waste heat energy, the heat energy passageway run through the inside of insulating layer and with waste heat energy import fixed connection.
In order to discharge the gas after exchanging the temperature, the utility model discloses the improvement has, the upper end fixed mounting of heat energy passageway has the export of waste heat energy.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses in, during the in-service use, advance the burner through setting up, the furnace body, the insulating layer, the refractory wall, the crucible body, the bell, honeycomb formula heat energy recoverer and heat transfer case, through supporting the crucible body on the support brick, make its bottom contact flame, the heated area of crucible body bottom has been increased, and make the inside two heating chambers that form of furnace body, the dwell time that makes heat energy is more of a specified duration more abundant, greatly increased heated area and heat energy utilization time space, through diversified, comprehensive improvement heat energy utilizes the system, very big shortening melting time has saved a large amount of fuels, reach energy-conserving high efficiency's purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of a regenerative crucible furnace according to the present invention;
fig. 2 is a schematic view of the present invention showing a part of the structure of the honeycomb type heat energy recovery device in fig. 1 of a regenerative crucible furnace.
Illustration of the drawings:
1. a burner fire inlet; 2. a furnace body; 3. a thermal insulation layer; 4. a refractory wall; 5. a crucible body; 6. a support brick a; 7. a support brick b; 8. a honeycomb type heat energy recoverer; 9. a combustion chamber; 10. a heating chamber a; 11. a heating chamber b; 12. a furnace cover; 81. a blower; 82. a heat exchange box; 83. a thermal energy channel; 84. a cold air passage; 85. a cold air inlet; 86. a cold air outlet; 87. a waste heat energy inlet; 88. a waste heat energy outlet; 89. and heating the burner.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: a heat accumulating type crucible furnace comprises a burner fire inlet 1, a furnace body 2 is arranged on the side surface of the burner fire inlet 1, a heat insulation layer 3 is arranged on the inner surface of the furnace body 2, the heat insulation layer 3 is arranged on the inner surface of the furnace body 2 to isolate the temperature in the furnace body 2, a fire wall 4 is fixedly arranged on the side surface of the heat insulation layer 3, the fire wall 4 is fixedly arranged on the side surface of the heat insulation layer 3 to improve the fire resistance of the heat insulation layer 3, supporting bricks a6 are fixedly arranged on the side surface of the fire wall 4, supporting bricks b7 are fixedly arranged on the side surface of the fire wall 4 to improve the supporting of a crucible body 5 and form two heating chambers, a combustion chamber 9 is arranged in the furnace body 2, and the combustion chamber 9 is fixedly connected with the burner fire inlet 1, the furnace body 2 is internally provided with the combustion chamber 9, the combustion chamber 9 is fixedly connected with the burner fire inlet 1, so that heat energy flows into the combustion chamber 9 to fully heat the crucible body 5, the crucible body 5 is arranged in the furnace body 2 and positioned at the upper end of the combustion chamber 9, so that people can conveniently process materials, the upper end of the crucible body 5 is provided with the furnace cover 12, so that the top end of the crucible body 5 can be conveniently opened and closed, a heating chamber a10 is arranged between the crucible body 5 and the supporting brick a6, a heating chamber b11 is arranged between the crucible body 5 and the supporting brick b7, a heating chamber a10 is arranged between the crucible body 5 and the supporting brick a6, and a heating chamber b11 is arranged between the crucible body 5 and the supporting brick b7, so that the heat energy retention time is more fully prolonged, a honeycomb type heat energy recoverer 8 is arranged on the side surface of the furnace body 2.
Referring to fig. 1-2, a honeycomb heat energy recoverer 8 includes a blower 81, a heat exchange box 82, a heat energy passage 83, a cold air passage 84, a cold air inlet 85, a cold air outlet 86, a waste heat energy inlet 87, a waste heat energy outlet 88 and a heating burner 89, the side of the furnace body 2 is fixedly provided with the heat exchange box 82, the heat exchange box 82 is fixedly arranged on the side of the furnace body 2, so that heat energy is utilized, so as to reduce heat energy loss, the lower end of the heat exchange box 82 is fixedly connected with the cold air inlet 85, the lower end of the cold air inlet 85 is provided with the blower 81, so that cold air is conveniently sucked into the heat exchange box 82, the cold air passage 84 is arranged inside the heat exchange box 82, the side of the heat exchange box 82 is fixedly connected with the cold air outlet 86, so that the exchanged air is discharged from the heat exchange box 84, so that the heat energy flows into the heating burner 89, the lower end of the heat exchange box is fixedly connected with a heat exchanger 89, the hot air inlet 83, the heat exchanger 89, the heat energy inlet is fixedly connected with a combustion burner 89, and a heat exchanger 89, the heat exchanger 89, and a heat energy burner 89, the burner 89 is arranged inside of the heat exchanger is further arranged on the heat exchanger 83, the heat energy channel 83 penetrates through the heat insulation layer 3 and is fixedly connected with the waste heat energy inlet 87, so that the gas in the heating chambers a10 and b11 is conveyed into the heat energy channel 83, the waste heat energy outlet 88 is fixedly installed at the upper end of the heat energy channel 83, and the waste heat energy outlet 88 is fixedly installed at the upper end of the heat energy channel 83, so that the gas with the low temperature after heat energy exchange is discharged from the waste heat energy outlet 88.
The working principle is as follows: by arranging the burner fire inlet 1, the furnace body 2, the heat-insulating layer 3, the refractory wall 4, the crucible body 5, the furnace cover 12, the honeycomb type heat energy recoverer 8 and the heat exchange box 82, fuel is combusted by using the burner fire inlet 1, then the fuel flows into the combustion chamber 9 to form flame which rotates and rises, the generated heat energy passes through a gap reserved between the refractory wall 4 and the crucible body 5, so that a heating chamber a10 and a heating chamber b11 can be formed, because the gap is tightly attached to the outer wall of the crucible body 5, the heat energy discharged to the heating chamber by the combustion chamber 9 can be forcedly made to flow along the outer wall of the crucible body 5, so that the heat energy utilization rate can be effectively improved, even if combustible gas which is not completely combusted in the combustion chamber 9 passes through the gap between the supporting brick a6 and the crucible body 5, the combustible gas can be combusted along the outer wall of the crucible body 5 in the heating chamber a10 and the heating chamber b11 due to fresh air contact, and revolves and spirally rises for two circles around the crucible body 5, when the second circle of heat flow passes through the supporting brick b7, a third circle of heat flow is formed and continuously spirally rises, the retention time of heat energy in the heating chamber is effectively increased, the heat energy is fully utilized, the heat energy is prevented from being rapidly discharged, then the residual heat energy part is continuously recovered through the waste heat energy inlet 87 and returns to the honeycomb type heat energy recoverer 8, the heat energy enters the heat energy channel 83 through the waste heat energy inlet 87 and flows upwards in an L shape, the heat energy and the cold air blown in from the cold air inlet 85 by the air blower 81 are subjected to heat energy exchange, the cold air blown in by the cold air channel 84 is dispersed, after the heat energy exchange, the heat energy with the reduced temperature flows to the upper part and is discharged through the waste heat energy outlet 88, and the cold air with the increased temperature forms combustion-supporting air, and flows into the heating burner 89 through the cold air outlet 86 and is injected into the combustion chamber 9, further reducing heat energy loss and improving the melting utilization rate.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a heat accumulation formula crucible furnace, includes combustor fire inlet (1), its characterized in that: the utility model discloses a biomass furnace, including combustor, supporting brick a (6), fire door (1), supporting brick b (7), furnace body (2), insulating layer (3), the side fixed mounting of insulating layer (3) has refractory wall (4), the side fixed mounting of refractory wall (4) has supporting brick a (6), the side of refractory wall (4) is equipped with supporting brick b (7) admittedly, the inside of furnace body (2) is provided with combustion chamber (9), combustion chamber (9) and combustor advance fire door (1) fixed connection, the inside upper end that is located combustion chamber (9) of furnace body (2) is provided with crucible body (5), bell (12) are equipped with to the upper end of crucible body (5), be provided with heating chamber a (10) between crucible body (5) and supporting brick a (6), be provided with between crucible body (5) and the supporting brick b (7) b (11), the side of furnace body (2) is provided with honeycomb formula heat energy recoverer (8).
2. A regenerative crucible furnace according to claim 1, wherein: the honeycomb type heat energy recoverer (8) comprises an air blower (81), a heat exchange box (82), a heat energy channel (83), a cold air channel (84), a cold air inlet (85), a cold air outlet (86), a waste heat energy inlet (87), a waste heat energy outlet (88) and a heating burner (89), wherein the heat exchange box (82) is fixedly installed on the side surface of the furnace body (2).
3. A regenerative crucible furnace as set forth in claim 2, wherein: the heat exchanger is characterized in that a cold air inlet (85) is fixedly connected to the lower end of the heat exchanger box (82), an air blower (81) is installed at the lower end of the cold air inlet (85), and a cold air channel (84) is arranged inside the heat exchanger box (82).
4. A regenerative crucible furnace as set forth in claim 2, wherein: the side face of the heat exchange box (82) is fixedly connected with a cold air outlet (86), the lower end of the cold air outlet (86) is fixedly provided with a heating burner (89), the heating burner (89) is fixedly connected with a burner fire inlet (1), and a heat energy channel (83) is arranged inside the heat exchange box (82).
5. The regenerative crucible furnace as set forth in claim 4, wherein: the side face of the refractory wall (4) is fixedly provided with a waste heat energy inlet (87), and the heat energy channel (83) penetrates through the inside of the heat insulation layer (3) and is fixedly connected with the waste heat energy inlet (87).
6. The regenerative crucible furnace as set forth in claim 4, wherein: and a waste heat energy outlet (88) is fixedly arranged at the upper end of the heat energy channel (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998846.9U CN217877048U (en) | 2022-04-24 | 2022-04-24 | Heat accumulating type crucible furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998846.9U CN217877048U (en) | 2022-04-24 | 2022-04-24 | Heat accumulating type crucible furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217877048U true CN217877048U (en) | 2022-11-22 |
Family
ID=84089170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998846.9U Active CN217877048U (en) | 2022-04-24 | 2022-04-24 | Heat accumulating type crucible furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217877048U (en) |
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2022
- 2022-04-24 CN CN202220998846.9U patent/CN217877048U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231118 Address after: 271000 South section of Zhongxin Street, Buqian Village, Loude Town, Xintai City, Tai'an City, Shandong Province Patentee after: Shandong Anyutian General Equipment Co.,Ltd. Address before: 271000 Middle Section of Central Street, Buqian Village, Loude Town, Xintai City, Tai'an City, Shandong Province Patentee before: Tai'an Tongchuang Industrial Furnace Co.,Ltd. |
|
| TR01 | Transfer of patent right |