CN220541785U - Waste heat recovery device of chamber type gas heating furnace - Google Patents
Waste heat recovery device of chamber type gas heating furnace Download PDFInfo
- Publication number
- CN220541785U CN220541785U CN202322204524.XU CN202322204524U CN220541785U CN 220541785 U CN220541785 U CN 220541785U CN 202322204524 U CN202322204524 U CN 202322204524U CN 220541785 U CN220541785 U CN 220541785U
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- Prior art keywords
- heating furnace
- connector
- filter
- waste heat
- heat recovery
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 239000007789 gas Substances 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 239000002918 waste heat Substances 0.000 title claims abstract description 18
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a waste heat recovery device of a chamber type gas heating furnace, which relates to the technical field of waste heat recovery of chamber type gas heating furnaces and comprises a heating furnace body, wherein a connecting pipe is connected to the outside of the heating furnace body, the other end of the connecting pipe is connected with a filter box, a mounting groove is formed in the filter box, a mounting block is connected to the inside of the mounting groove, a filter cotton net is mounted on the opposite surface of the mounting block, a damping rotating shaft is mounted on the outside of the filter box, and a connecting shaft is connected to the inside of the damping rotating shaft. According to the utility model, the heating furnace body, the connecting pipe, the conveying pipe, the mounting block, the filter box, the filter cotton net and the air pump are arranged, the filter cotton net is conveniently driven to move through the mounting block, so that the filter cotton net is conveniently mounted, particle impurities in high-temperature flue gas can be intercepted through the filter cotton net, the particle impurities are prevented from adhering to the inside of the air pump, and the use of the air pump is influenced, so that the heating furnace has higher practicability.
Description
Technical Field
The utility model relates to the technical field of waste heat recovery of a chamber type gas heating furnace, in particular to a waste heat recovery device of a chamber type gas heating furnace.
Background
The chamber type gas heating furnace is widely applied to the field of industrial production, is main production equipment in the industries of smelting, forging, manufacturing, heat treatment, drying and the like, is extremely widely applied to the field of taking gas and liquid fuel as heat sources of the furnace, and most of chamber type gas heating furnaces can recycle flue gas heat in order to realize energy conservation at present.
The waste heat recovery device of the existing chamber type gas heating furnace is easy to cause the adsorption of particle impurities inside the air pump because the particle impurities are contained in the high-temperature flue gas in a using process, and the use of the air pump is influenced.
Disclosure of Invention
The utility model aims to solve the defects that the interior of an air pump is easy to adsorb particle impurities and the use of the air pump is affected because the interior of high-temperature flue gas contains the particle impurities in the use process of the waste heat recovery device of the traditional chamber type gas heating furnace.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a waste heat recovery apparatus of a chamber type gas heating furnace, comprising:
the heating furnace body, the external connection of heating furnace body has the connecting pipe, and the other end of connecting pipe is connected with the filtration box, the mounting groove has been seted up to the inside of filtration box, and the internally connected of mounting groove has the installation piece, the filter web is installed to the opposite face of installation piece, the externally mounted of filtration box has the damping pivot, and the internally connected of damping pivot has the connecting axle, the externally mounted of connecting axle has sealed lid, the other end of filtration box is connected with the conveyer pipe, and the other end of conveyer pipe installs first connector, the internally connected of first connector has the second connector, and the externally mounted of second connector has the air pump, the heat exchange box is installed to the bottom of air pump, and the internally connected of heat exchange box has the heat transfer pipe.
Preferably, the heat exchange box is externally connected with a smoke exhaust pipe.
Preferably, a detachable structure is formed between the air pump and the conveying pipe through a first connector and a second connector, and the inner wall of the first connector and the outer wall of the second connector are in a thread structure.
Preferably, a rotary structure is formed between the sealing cover and the filter box through the damping rotating shaft and the connecting shaft, and the length of the sealing cover is larger than that of the filter box.
Preferably, a moving structure is formed between the filter cotton net and the filter box through a mounting groove and a mounting block, and the mounting block is symmetrical with respect to the transverse axis of the filter cotton net.
Preferably, the outer wall of the mounting block is in contact with the inner wall of the mounting groove.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the heating furnace body, the connecting pipe, the conveying pipe, the mounting block, the filter box, the filter cotton net and the air pump are arranged, the filter cotton net is conveniently driven to move through the mounting block, so that the filter cotton net is conveniently mounted, particle impurities in high-temperature flue gas can be intercepted through the filter cotton net, the particle impurities are prevented from adhering to the inside of the air pump, and the use of the air pump is influenced, so that the heating furnace has higher practicability.
2. According to the utility model, the filter box, the damping rotating shaft, the connecting shaft and the sealing cover are arranged, and the sealing cover is conveniently driven to rotate through the damping rotating shaft and the connecting shaft, so that the filter box is conveniently opened, the inner wall of the filter box is conveniently cleaned by a worker, and the filter box has higher practicability.
Drawings
FIG. 1 is a schematic diagram of a waste heat recovery device of a chamber type gas heating furnace;
FIG. 2 is a schematic diagram of the internal structure of the waste heat recovery device of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Legend description:
1. a heating furnace body; 2. a connecting pipe; 3. a filter box; 4. a delivery tube; 5. a first connector; 6. a second connector; 7. an air pump; 8. a heat exchange box; 9. a heat exchange tube; 10. a smoke exhaust pipe; 11. damping the rotating shaft; 12. a connecting shaft; 13. sealing cover; 14. a filter web; 15. a mounting groove; 16. and (5) installing a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a waste heat recovery apparatus of a chamber type gas heating furnace comprises a heating furnace body 1, wherein a connecting pipe 2 is connected to the outside of the heating furnace body 1, the other end of the connecting pipe 2 is connected with a filter box 3, a mounting groove 15 is provided in the interior of the filter box 3, a mounting block 16 is connected to the interior of the mounting groove 15, the outer wall of the mounting block 16 contacts with the inner wall of the mounting groove 15, the mounting block 16 moves in the mounting groove 15, the mounting block 16 drives a filter web 14 to move, thus the disassembly work of the filter web 14 is conveniently completed, the filter web 14 is mounted on the opposite surface of the mounting block 16, a moving structure is formed between the filter web 14 and the filter box 3 through the mounting groove 15 and the mounting block 16, and the mounting block 16 is symmetrical about the transverse axis of the filter web 14, a pulling plate on the filter web 14 is manually operated, the pulling plate drives the installation block 16 to move, the installation block 16 moves in the installation groove 15, the installation block 16 drives the filter cotton net 14 to move, thus the installation work of the filter cotton net 14 is conveniently completed, the damping rotating shaft 11 is arranged outside the filter box 3, the connecting shaft 12 is connected with the inside of the damping rotating shaft 11, the sealing cover 13 is arranged outside the connecting shaft 12, a rotating structure is formed between the sealing cover 13 and the filter box 3 through the damping rotating shaft 11 and the connecting shaft 12, the length of the sealing cover 13 is larger than that of the filter box 3, the sealing cover 13 is manually operated to rotate through the damping rotating shaft 11 and the connecting shaft 12, the opening work of the filter box 3 is conveniently completed, the inner wall of the filter box 3 is conveniently cleaned, the other end of the filter box 3 is connected with the conveying pipe 4, the other end of the conveying pipe 4 is provided with the first connecting head 5, the inside of the first connector 5 is connected with the second connector 6, the air pump 7 is arranged outside the second connector 6, a detachable structure is formed between the air pump 7 and the conveying pipe 4 through the first connector 5 and the second connector 6, the inner wall of the first connector 5 and the outer wall of the second connector 6 are in a threaded structure, the second connector 6 is manually operated, the second connector 6 is rotationally moved to the outside of the first connector 5, thus the separation work of the air pump 7 and the conveying pipe 4 is conveniently completed, the heat exchange box 8 is arranged at the bottom of the air pump 7, and the heat exchange pipe 10 is connected inside the heat exchange box 8;
the outside of the heat exchange box 8 is connected with a smoke exhaust pipe 9, and the smoke in the heat exchange box 8 is discharged through the smoke exhaust pipe 9.
Working principle: when the air pump 7 is used, the air pump 7 is started firstly, the air pump 7 enables high-temperature flue gas discharged by the heating furnace body 1 to be conveyed into the heat exchange box 8 through the connecting pipe 2 and the conveying pipe 4, the high-temperature flue gas exchanges heat with the heat exchange pipe 10 in the heat exchange box 8, so that the heat of the flue gas can be fully utilized, the high-temperature flue gas can be filtered through the filter cotton net 14 in the filter box 3 in the conveying process, the filter cotton net 14 can intercept particulate impurities in the high-temperature flue gas, the particulate impurities are prevented from being conveyed into the air pump 7, the use of the air pump 7 is affected, the second connector 6 is manually operated, the second connector 6 is rotationally moved to the outside of the first connector 5 (the first connector 5 is provided with a sealing ring for sealing), the separation work of the air pump 7 and the conveying pipe 4 is conveniently completed, a pulling plate (not identified in the drawing) on the filter cotton net 14 is manually operated, the pulling plate drives the mounting block 16 to move, the mounting block 16 moves in the mounting groove 15, the mounting block 16 drives the filter cotton net 14 to move, thus the disassembly work of the filter cotton net 14 is conveniently completed, the filter cotton net 14 is conveniently cleaned, the sealing cover 13 is manually operated (the sealing cover 13 is externally provided with a sealing strip), the sealing cover 13 is rotationally operated through the damping rotating shaft 11 and the connecting shaft 12, thus the opening work of the filter box 3 is conveniently completed, the cleaning of the inner wall of the filter box 3 is conveniently completed (the specific model specification of the electric appliance needs to be determined according to the actual specification and the like of the device, the specific model selection calculation method adopts the prior art in the field, the detailed description is omitted, and the power supply and the principle of the electric appliance are clear to the person skilled in the art, not described in detail here).
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Waste heat recovery device of room formula gas heating furnace, characterized by, include:
heating furnace body (1), the external connection of heating furnace body (1) has connecting pipe (2), and the other end of connecting pipe (2) is connected with filter cartridge (3), mounting groove (15) have been seted up to the inside of filter cartridge (3), and the internally connected of mounting groove (15) has installation piece (16), filter cotton net (14) are installed to the opposite face of installation piece (16), the externally mounted of filter cartridge (3) has damping pivot (11), and the internally connected of damping pivot (11) has connecting axle (12), the externally mounted of connecting axle (12) has sealed lid (13), the other end of filter cartridge (3) is connected with conveyer pipe (4), and the other end of conveyer pipe (4) installs first connector (5), the internally connected of first connector (5) has second connector (6), and the externally mounted of second connector (6) has air pump (7), heat exchange box (8) are installed to the bottom of air pump (7), and the internally connected of heat exchange box (8) has heat exchange tube (10).
2. The waste heat recovery device of a chamber type gas heating furnace according to claim 1, wherein: the outside of the heat exchange box (8) is connected with a smoke exhaust pipe (9).
3. The waste heat recovery device of a chamber type gas heating furnace according to claim 1, wherein: the air pump (7) and the conveying pipe (4) form a detachable structure through the first connector (5) and the second connector (6), and the inner wall of the first connector (5) and the outer wall of the second connector (6) are in a threaded structure.
4. The waste heat recovery device of a chamber type gas heating furnace according to claim 1, wherein: the rotary structure is formed between the sealing cover (13) and the filter box (3) through the damping rotating shaft (11) and the connecting shaft (12), and the length of the sealing cover (13) is larger than that of the filter box (3).
5. The waste heat recovery device of a chamber type gas heating furnace according to claim 1, wherein: the filter cotton net (14) and the filter box (3) form a moving structure through the mounting groove (15) and the mounting block (16), and the mounting block (16) is symmetrical with respect to the transverse axis of the filter cotton net (14).
6. The waste heat recovery device of a chamber type gas heating furnace according to claim 1, wherein: the outer wall of the mounting block (16) is contacted with the inner wall of the mounting groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204524.XU CN220541785U (en) | 2023-08-16 | 2023-08-16 | Waste heat recovery device of chamber type gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204524.XU CN220541785U (en) | 2023-08-16 | 2023-08-16 | Waste heat recovery device of chamber type gas heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541785U true CN220541785U (en) | 2024-02-27 |
Family
ID=89961776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322204524.XU Active CN220541785U (en) | 2023-08-16 | 2023-08-16 | Waste heat recovery device of chamber type gas heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541785U (en) |
-
2023
- 2023-08-16 CN CN202322204524.XU patent/CN220541785U/en active Active
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