CN219955378U - Waste heat utilization device of combustion furnace - Google Patents
Waste heat utilization device of combustion furnace Download PDFInfo
- Publication number
- CN219955378U CN219955378U CN202321381141.3U CN202321381141U CN219955378U CN 219955378 U CN219955378 U CN 219955378U CN 202321381141 U CN202321381141 U CN 202321381141U CN 219955378 U CN219955378 U CN 219955378U
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- Prior art keywords
- pipe
- furnace
- heat
- waste heat
- pipeline
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- 239000002918 waste heat Substances 0.000 title claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000011084 recovery Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000003517 fume Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011835 investigation 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
- 239000010819 recyclable waste Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model relates to the technical field of waste heat utilization, in particular to a waste heat utilization device of a combustion furnace; comprising the following steps: a combustion furnace, a pipeline and a recovery furnace; the right side of the combustion furnace is connected with a recovery furnace through a pipeline; the beneficial effects are that: the high-temperature flue gas generated by the combustion furnace can be conveyed to the inside of the heat conducting pipe through the pipeline, and the water source can be conveyed to the inside of the guide pipe through the first water inlet pipe, so that the heat generated by the heat conducting pipe can heat the water source in the guide pipe, and the heat conducting pipe is tightly attached to the outer wall of the heat conducting pipe through the guide pipe in a spiral structure, thereby increasing the flow path of the water source in the guide pipe and further improving the heating effect of the water source; the water outlet pipe can continuously convey hot water resources to the outside, so that waste heat is fully utilized, and heat waste is prevented.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization, in particular to a waste heat utilization device of a combustion furnace.
Background
The waste heat is limited by factors such as history, technology, ideas and the like, and in the operated industrial enterprise energy consumption device, the sensible heat and the latent heat which are not reasonably utilized by the original design are utilized; the waste heat treatment device comprises high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like. According to investigation, the total waste heat resources of each industry account for about 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for about 60% of the total waste heat resources;
the existing combustion furnaces are all provided with flue gas channels for discharging argon generated in the combustion furnaces, and a large amount of heat contained in the flue gas is directly discharged into the atmosphere, so that heat waste is caused; therefore, we propose a waste heat utilization device of a combustion furnace to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the background art and provides a waste heat utilization device of a combustion furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a burner waste heat utilization apparatus comprising: a combustion furnace, a pipeline and a recovery furnace; the right side of the combustion furnace is connected with a recovery furnace through a pipeline;
the pipeline comprises a notch, a first magnetic block, a filtering frame and a second magnetic block; the two sides of the interior of the pipeline are provided with notches; a first magnetic block is arranged on the outer side of the notch; a filter frame is arranged in the notch; the top of the bottom of the filtering frame is provided with a second magnetic block;
the recovery furnace comprises a heat conduction pipe, a sealing plug, a filter screen, a first water inlet pipe, a guide pipe, a water outlet pipe, a valve, a port, a furnace cover, a first threaded hole, a second threaded hole and a bolt; a heat conduction pipe is arranged in the recovery furnace, and the left side of the heat conduction pipe penetrates through the inside of the pipeline; the right side of the heat conduction pipe extends to the outside of the recovery furnace; a sealing plug is arranged in the right side of the heat conduction pipe; a filter screen is arranged in the middle of the sealing plug; a first water inlet pipe is arranged at the left side of the inside of the recovery furnace, and the top of the first water inlet pipe extends to the outside of the recovery furnace; a guide pipe is arranged on the right side of the bottom of the first water inlet pipe, and the guide pipe spirals on the outer wall of the heat conducting pipe; the tail end of the heat conduction pipe is provided with a water outlet pipe, and the right side of the water outlet pipe extends to the outside of the recovery furnace; a valve is arranged in the recovery furnace; the top of the recovery furnace is provided with a port; a furnace cover is arranged at the top of the port; the two ends of the port are provided with first threaded holes; second threaded holes are formed in two sides of the furnace cover; bolts are arranged in the first threaded hole and the second threaded hole.
Preferably, the heat conducting pipe is arranged in a U-shaped structure, and the guide pipe is tightly attached to the outer wall of the heat conducting pipe in a spiral structure.
Preferably, the conduit and the heat pipe are made of copper material.
Preferably, the two filter frames are symmetrically arranged, and the filter frames and the inside of the notch are of an embedded structure.
Preferably, the first magnetic block corresponds to the second magnetic block.
Preferably, the furnace cover and the port are of flange structures, and the first threaded hole and the second threaded hole are vertically corresponding.
Compared with the prior art, the utility model has the following beneficial effects:
compared with the prior art, the utility model has the following beneficial effects:
(1) The high-temperature flue gas generated by the combustion furnace can be conveyed to the inside of the heat conducting pipe through the pipeline, and the water source can be conveyed to the inside of the guide pipe through the first water inlet pipe, so that the heat generated by the heat conducting pipe can heat the water source in the guide pipe, and the heat conducting pipe is tightly attached to the outer wall of the heat conducting pipe through the guide pipe in a spiral structure, thereby increasing the flow path of the water source in the guide pipe and further improving the heating effect of the water source; the water outlet pipe can continuously convey hot water resources to the outside, so that waste heat is fully utilized, and heat waste is prevented.
(2) The high-temperature flue gas conveyed by the combustion furnace can be filtered through the filter frame, so that dust and impurities in the flue gas can be prevented from being led into the heat conduction pipe to cause blockage; meanwhile, the dust and impurities generated during the fume discharge can be prevented from polluting the environment; simultaneously inlay inside the notch through the filter frame, make the filter frame be convenient for dismouting change.
(3) The furnace cover and the port are of flange structures, so that the sealing effect between the furnace cover and the port can be improved, and the furnace cover can be taken out from the port, so that the interior of the recovery furnace can be inspected and overhauled conveniently.
Drawings
FIG. 1 is a schematic diagram of a waste heat utilization device of a combustion furnace;
FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a waste heat utilization device for a combustion furnace according to the present utility model;
FIG. 3 is a schematic top cross-sectional view of a conduit of a waste heat utilization device for a combustion furnace according to the present utility model;
fig. 4 is an enlarged schematic view of the waste heat utilization device of the combustion furnace shown in fig. 2 at a position a.
In the figure: 1. a combustion furnace; 2. a pipe; 201. a notch; 202. a first magnetic block; 203. a filter frame; 204. a second magnetic block; 3. a recovery furnace; 301. a heat conduction pipe; 302. a sealing plug; 303. a filter screen; 304. a first water inlet pipe; 305. a conduit; 306. a water outlet pipe; 307. a valve; 308. a port; 309. a furnace cover; 310. a first threaded hole; 311. a second threaded hole; 312. and (5) a bolt.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
A burner waste heat utilization apparatus as shown in fig. 1-4, comprising: a combustion furnace 1, a pipeline 2 and a recovery furnace 3; the right side of the combustion furnace 1 is connected with a recovery furnace 3 through a pipeline 2;
the pipeline 2 comprises a notch 201, a first magnetic block 202, a filter frame 203 and a second magnetic block 204; the two sides of the interior of the pipeline 2 are provided with notches 201; a first magnetic block 202 is arranged outside the notch 201; the filter frames 203 are arranged in the notches 201; the top of the bottom of the filter frame 203 is provided with a second magnetic block 204;
the recovery furnace 3 comprises a heat conduction pipe 301, a sealing plug 302, a filter screen 303, a first water inlet pipe 304, a guide pipe 305, a water outlet pipe 306, a valve 307, a port 308, a furnace cover 309, a first threaded hole 310, a second threaded hole 311 and a bolt 312; a heat conduction pipe 301 is arranged in the recovery furnace 3, and the left side of the heat conduction pipe 301 penetrates through the pipeline 2; the right side of the heat conduction pipe 301 extends to the outside of the recovery furnace 3; a sealing plug 302 is arranged inside the right side of the heat conduction pipe 301; a filter screen 303 is arranged in the middle of the sealing plug 302; a first water inlet pipe 304 is arranged on the left side inside the recovery furnace 3, and the top of the first water inlet pipe 304 extends to the outside of the recovery furnace 3; a conduit 305 is arranged on the right side of the bottom of the first water inlet pipe 304, and the conduit 305 spirals on the outer wall of the heat conducting pipe 301; the tail end of the heat conduction pipe 301 is provided with a water outlet pipe 306, and the right side of the water outlet pipe 306 extends to the outside of the recovery furnace 3; a valve 307 is arranged in the recovery furnace 3; the top of the recovery furnace 3 is provided with a port 308; a furnace cover 309 is arranged at the top of the port 308; a first threaded hole 310 is formed in both ends of the port 308; second threaded holes 311 are formed in two sides of the furnace cover 309; bolts 312 are provided inside the first screw hole 310 and the second screw hole 311.
In this embodiment, the heat pipe 301 is disposed in a U-shaped structure, and the conduit 305 is in a spiral structure and is tightly attached to the outer wall of the heat pipe 301.
In specific use, the high-temperature flue gas generated by the combustion furnace 1 can be conveyed into the heat conducting pipe 301 through the pipeline 2, and the water source can be conveyed into the conduit 305 through the first water inlet pipe 304, so that the water source in the conduit 305 can be heated by the heat generated by the heat conducting pipe 301, and the water source is tightly attached to the outer wall of the heat conducting pipe 301 through the conduit 305 in a spiral structure, thereby increasing the flow path of the water source in the conduit 305 and further improving the heating effect of the water source; thereby continuously conveying hot water resources to the outside and fully utilizing the waste heat.
In this embodiment, the conduit 305 and the heat pipe 301 are made of copper material.
In particular use, the conduit 305 and the heat conduction pipe 301 are made of copper material, so that the heat conduction effect between the conduit 305 and the heat conduction pipe 301 can be increased, and the heating rate of the water source inside the conduit 305 can be improved.
In this embodiment, the two filter frames 203 are symmetrically disposed, and the filter frames 203 and the notch 201 are embedded.
When the device is particularly used, the high-temperature flue gas conveyed by the combustion furnace 1 can be filtered through the filter frame 203, so that dust and impurities in the flue gas can be prevented from being led into the heat conduction pipe 301 to cause blockage; meanwhile, the dust and impurities generated during the fume discharge can be prevented from polluting the environment; meanwhile, the filter frame 203 is inlaid in the notch 201, so that the filter frame 203 is convenient to assemble, disassemble and replace.
In this embodiment, the first magnetic block 202 corresponds to the second magnetic block 204.
In specific use, the fixing effect of the filter frame 203 can be improved by the mutual adsorption of the first magnetic block 202 and the second magnetic block 204.
In this embodiment, the furnace cover 309 and the port 308 are flange structures, and the first threaded hole 310 and the second threaded hole 311 are vertically corresponding.
When the recycling furnace is particularly used, the sealing effect between the furnace cover 309 and the port 308 can be improved by adopting the flange structures of the furnace cover 309 and the port 308, and the furnace cover 309 can be taken out from the port 308, so that the interior of the recycling furnace 3 can be conveniently inspected and overhauled; and the cover 309 is locked by screwing the bolts 312 into the first screw holes 310 and the second screw holes 311.
The utility model relates to a working principle of a combustion furnace waste heat utilization device, which comprises the following steps:
when in use, the high-temperature flue gas generated by the combustion furnace 1 can be conveyed into the heat conducting pipe 301 through the pipeline 2, and the water source can be conveyed into the conduit 305 through the first water inlet pipe 304, so that the water source in the conduit 305 can be heated by the heat generated by the heat conducting pipe 301, and the water source is tightly attached to the outer wall of the heat conducting pipe 301 through the conduit 305 in a spiral structure, thereby increasing the flow path of the water source in the conduit 305 and further improving the heating effect of the water source; the water outlet pipe 306 can continuously convey hot water resources to the outside, so that the waste heat can be fully utilized;
meanwhile, the high-temperature flue gas conveyed by the combustion furnace 1 can be filtered through the filter frame 203, so that dust and impurities in the flue gas can be prevented from being led into the heat conduction pipe 301 to cause blockage; meanwhile, the dust and impurities generated during the fume discharge can be prevented from polluting the environment; meanwhile, the filter frame 203 is inlaid in the notch 201, so that the filter frame 203 is convenient to assemble, disassemble and replace; the fixing effect of the filter frame 203 can be improved through the mutual adsorption of the first magnetic block 202 and the second magnetic block 204;
meanwhile, the sealing effect between the furnace cover 309 and the port 308 can be improved by adopting the flange structure of the furnace cover 309 and the port 308, and the furnace cover 309 can be taken out from the port 308, so that the interior of the recovery furnace 3 can be inspected and overhauled conveniently; and the cover 309 is locked by screwing the bolts 312 into the first screw holes 310 and the second screw holes 311.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A burner waste heat utilization apparatus comprising: a combustion furnace (1), a pipeline (2) and a recovery furnace (3); the method is characterized in that: the right side of the combustion furnace (1) is connected with a recovery furnace (3) through a pipeline (2);
the pipeline (2) comprises a notch (201), a first magnetic block (202), a filtering frame (203) and a second magnetic block (204); both sides of the interior of the pipeline (2) are provided with notches (201); a first magnetic block (202) is arranged outside the notch (201); a filter frame (203) is arranged in each notch (201); the top of the bottom of the filtering frame (203) is provided with a second magnetic block (204);
the recovery furnace (3) comprises a heat conduction pipe (301), a sealing plug (302), a filter screen (303), a first water inlet pipe (304), a guide pipe (305), a water outlet pipe (306), a valve (307), a port (308), a furnace cover (309), a first threaded hole (310), a second threaded hole (311) and a bolt (312); a heat conduction pipe (301) is arranged in the recovery furnace (3), and the left side of the heat conduction pipe (301) penetrates through the interior of the pipeline (2); the right side of the heat conduction pipe (301) extends to the outside of the recovery furnace (3); a sealing plug (302) is arranged inside the right side of the heat conduction pipe (301); a filter screen (303) is arranged in the middle of the sealing plug (302); a first water inlet pipe (304) is arranged at the left side inside the recovery furnace (3), and the top of the first water inlet pipe (304) extends to the outside of the recovery furnace (3); a guide pipe (305) is arranged on the right side of the bottom of the first water inlet pipe (304), and the guide pipe (305) spirals on the outer wall of the heat conducting pipe (301); the tail end of the heat conduction pipe (301) is provided with a water outlet pipe (306), and the right side of the water outlet pipe (306) extends to the outside of the recovery furnace (3); a valve (307) is arranged in the recovery furnace (3); a port (308) is arranged at the top of the recovery furnace (3); a furnace cover (309) is arranged at the top of the port (308); the two ends of the port (308) are provided with first threaded holes (310); second threaded holes (311) are formed in two sides of the furnace cover (309); bolts (312) are arranged in the first threaded hole (310) and the second threaded hole (311).
2. The burner waste heat utilization device according to claim 1, wherein: the heat conducting pipe (301) is arranged in a U-shaped structure, and the guide pipe (305) is tightly attached to the outer wall of the heat conducting pipe (301) in a spiral structure.
3. The burner waste heat utilization device according to claim 1, wherein: the conduit (305) and the heat conducting tube (301) are made of copper material.
4. The burner waste heat utilization device according to claim 1, wherein: the two filter frames (203) are symmetrically arranged, and the filter frames (203) and the notch (201) are internally of an embedded structure.
5. The burner waste heat utilization device according to claim 1, wherein: the first magnetic block (202) corresponds to the second magnetic block (204).
6. The burner waste heat utilization device according to claim 1, wherein: the furnace cover (309) and the port (308) are of flange structures, and the first threaded hole (310) and the second threaded hole (311) are vertically corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381141.3U CN219955378U (en) | 2023-06-01 | 2023-06-01 | Waste heat utilization device of combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321381141.3U CN219955378U (en) | 2023-06-01 | 2023-06-01 | Waste heat utilization device of combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955378U true CN219955378U (en) | 2023-11-03 |
Family
ID=88551685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321381141.3U Active CN219955378U (en) | 2023-06-01 | 2023-06-01 | Waste heat utilization device of combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955378U (en) |
-
2023
- 2023-06-01 CN CN202321381141.3U patent/CN219955378U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |