CN213147445U - Heating furnace for petrochemical industry with flue gas waste heat treatment - Google Patents
Heating furnace for petrochemical industry with flue gas waste heat treatment Download PDFInfo
- Publication number
- CN213147445U CN213147445U CN202021358945.8U CN202021358945U CN213147445U CN 213147445 U CN213147445 U CN 213147445U CN 202021358945 U CN202021358945 U CN 202021358945U CN 213147445 U CN213147445 U CN 213147445U
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- pipe
- heating
- furnace body
- heating furnace
- fixed mounting
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 167
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 239000002918 waste heat Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000000779 smoke Substances 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 11
- 239000003517 fume Substances 0.000 claims 2
- 241000208125 Nicotiana Species 0.000 abstract description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 12
- 238000009826 distribution Methods 0.000 description 8
- 239000012295 chemical reaction liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a take flue gas waste heat treatment's heating furnace for petrochemical, including the heating furnace body, the lower extreme fixed mounting of heating furnace body has the base, the left end fixed mounting of heating furnace body has left furnace body, the right-hand member fixed mounting of heating furnace body has right furnace body, the inside bottom fixed mounting of heating furnace body has the heating machine, the upper end fixed mounting of heating furnace body has the mount pad, the upper end fixed mounting of mount pad has the stay tube, the upper portion fixed mounting of left side furnace body left end has a left side to go out the tobacco pipe, the upper end fixed mounting of a left side play tobacco pipe has left heating bucket, the upper portion fixed mounting of right side furnace body right-hand member has a right side to go out the tobacco pipe, the upper end fixed mounting of right side play tobacco. This take heating furnace for petrochemical of flue gas waste heat treatment sets up the screwed pipe in the inside of left heating bucket and right heating bucket, and the flue gas waste heat of this heating furnace of accessible heats the inside rivers of screwed pipe.
Description
Technical Field
The utility model relates to a heating furnace technical field specifically is a take heating furnace for petrochemical of flue gas waste heat treatment.
Background
The heating furnace is a device for heating materials or workpieces to a rolling forging temperature in the metallurgical industry, and can be divided into a continuous heating furnace and a chamber heating furnace, and the heating furnace is applied to various industries such as petroleum, chemical engineering, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like.
The existing heating furnace has lower heat utilization rate, more heat in the flue gas is discharged along with the flue gas, the temperature of the outer wall of the heating furnace cannot be reasonably utilized, and the energy waste caused by the heat is larger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take flue gas waste heat treatment's heating furnace for petrochemical to it is lower to heat utilization ratio to propose current heating furnace in the above-mentioned background art to solve, has more heat along with the flue gas is discharged in the flue gas, and also can not obtain reasonable utilization at the temperature of heating furnace outer wall, the extravagant great problem of the energy that causes.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take flue gas waste heat treatment's heating furnace for petrochemical, includes the heating furnace body, the lower extreme fixed mounting of heating furnace body has the base, the left end fixed mounting of heating furnace body has left furnace body, the right-hand member fixed mounting of heating furnace body has right furnace body, the inside bottom fixed mounting of heating furnace body has the heating machine, the upper end fixed mounting of heating furnace body has the mount pad, the upper end fixed mounting of mount pad has the stay tube, the upper portion fixed mounting of left side furnace body left end has a left side to go out the tobacco pipe, the upper end fixed mounting of a left side play tobacco pipe has left heating bucket, the upper portion fixed mounting of right side furnace body right-hand member has a right side to go out the tobacco pipe, the upper end fixed mounting of right side play tobacco pipe has right heating bucket, the outer end fixed.
Preferably, an upper water inlet pipe is fixedly mounted at the front end of the water service pipe, an upper water outlet pipe is fixedly mounted at the rear end of the water service pipe, the left heating barrel and the right heating barrel are of the same structure, water distribution bins are fixedly arranged at the left end and the right end inside the left heating barrel, threaded pipes are fixedly communicated between the water distribution bins, and the threaded pipes are spiral.
Preferably, the inner ends of the left heating barrel and the right heating barrel are fixedly provided with a smoke exhaust pipe, the inner end of the smoke exhaust pipe is fixedly communicated with the supporting pipe, the upper end of the supporting pipe is fixedly provided with a treatment barrel, a treatment bin is fixedly arranged in the treatment barrel, and the upper end of the supporting pipe is fixedly communicated with a U-shaped pipe in the treatment bin.
Preferably, the upper portion fixed mounting who handles the bucket left end has the inlet pipe, the upper portion fixed mounting who handles the bucket right-hand member has the discharging pipe, the top height that the bottom height of inlet pipe and discharging pipe is less than the U-shaped pipe.
Preferably, the upper part of the inside of the treatment barrel is fixedly provided with a limiting ring, the upper end of the limiting ring is fixedly provided with a filter screen, and the upper end of the treatment barrel is fixedly provided with a smoke exhaust hole.
Preferably, the heating furnace body is fixedly provided with a heating pipe at the outer end, the heating pipe is embedded in the heating furnace body and at the outer end, the left end of the heating pipe is located inside the left furnace body and is fixedly communicated with a water distribution ring pipe, the right end of the heating pipe is located inside the right furnace body and is fixedly communicated with a collection ring pipe, the left end of the water distribution ring pipe is fixedly provided with a lower water inlet pipe, the right end of the collection ring pipe is fixedly provided with a lower water outlet pipe, the left end of the lower water inlet pipe extends to the left side of the left furnace body, and the right end of the lower water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the heating furnace with the flue gas waste heat treatment function for the petrochemical industry, the threaded pipes are arranged inside the left heating barrel and the right heating barrel, water flow inside the threaded pipes can be heated through flue gas waste heat of the heating furnace, meanwhile, the threaded pipes are arranged in a threaded shape, the contact area between the threaded pipes and flue gas with waste heat can be increased, and the heat exchange efficiency is increased, so that the waste heat inside the flue gas of the heating furnace is fully utilized, the energy loss is greatly reduced, and the economic benefit is improved;
2. according to the heating furnace for petrochemical industry with the flue gas waste heat treatment, the treatment bin is arranged in the treatment barrel, the U-shaped pipe is arranged in the treatment bin, reaction liquid can be filled in the treatment bin, flue gas subjected to heat exchange treatment is introduced into the treatment bin, harmful substances in the flue gas are absorbed, the heights of the bottoms of the feeding pipe and the discharging pipe are lower than the height of the top end of the U-shaped pipe, the reaction liquid in the treatment bin can be prevented from flowing back to enter the supporting pipe, and the operation stability of the heating furnace is greatly improved;
3. this take heating furnace for petrochemical of flue gas waste heat treatment is through installing the heating pipe to make the embedded outer end with the heating furnace body of heating pipe, the accessible gives off to the outside temperature of heating furnace body and to the rivers heating of heating pipe inside, has further improved the utilization of this heating furnace to the energy.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the left heating barrel of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the treatment tank of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the heating pipe of the present invention.
In the figure: 1. heating the furnace body; 2. a base; 3. a left furnace body; 4. a right furnace body; 5. a heater; 6. a mounting seat; 7. supporting a tube; 8. a left smoke outlet pipe; 9. a left heating barrel; 10. a right smoke outlet pipe; 11. a right heating barrel; 12. a water pipe; 13. an upper water inlet pipe; 14. an upper water outlet pipe; 15. dividing a water bin; 16. a threaded pipe; 17. a smoke exhaust pipe; 18. a treatment barrel; 19. a processing bin; 20. a U-shaped tube; 21. a feed pipe; 22. a discharge pipe; 23. a limiting ring; 24. a filter screen; 25. a smoke vent; 26. heating a tube; 27. a water diversion ring pipe; 28. collecting a ring pipe; 29. a lower water inlet pipe; 30. and a lower water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a take heating furnace for petrochemical of flue gas waste heat treatment, including heating furnace body 1, the lower extreme fixed mounting of heating furnace body 1 has base 2, the left end fixed mounting of heating furnace body 1 has left furnace body 3, the right-hand member fixed mounting of heating furnace body 1 has right furnace body 4, the inside bottom fixed mounting of heating furnace body 1 has heater 5, the upper end fixed mounting of heating furnace body 1 has mount pad 6, the upper end fixed mounting of mount pad 6 has stay tube 7, the upper portion fixed mounting of the 3 left ends of left furnace body has left play tobacco pipe 8, the upper end fixed mounting of left play tobacco pipe 8 has left heating bucket 9, the upper portion fixed mounting of the 4 right-hand members of right furnace body has right play tobacco pipe 10, the upper end fixed mounting of right play tobacco pipe 10 has right heating bucket 11, the outer end fixed mounting of left heating bucket 9 and right heating bucket.
Furthermore, an upper water inlet pipe 13 is fixedly arranged at the front end of the water pipe 12, an upper water outlet pipe 14 is fixedly arranged at the rear end of the water pipe 12, the left heating barrel 9 and the right heating barrel 11 are in the same structure, water distribution bins 15 are fixedly arranged at the left end and the right end inside the left heating barrel 9, threaded pipes 16 are fixedly communicated between the water distribution bins 15, the threaded pipes 16 are spiral, by installing the left heating barrel 9 and the right heating barrel 11 with the same structure and arranging the threaded pipes 16 in the left heating barrel 9 and the right heating barrel 11, the water flow in the threaded pipes 16 can be heated by the residual heat of the flue gas of the heating furnace, meanwhile, the threaded pipe 16 is arranged in a threaded shape, so that the contact area of the threaded pipe 16 and the flue gas with waste heat can be increased, the heat exchange efficiency is increased, thereby the waste heat in the flue gas of the heating furnace is fully utilized, the energy consumption is greatly reduced, and the economic benefit is improved.
Further, the inner ends of the left heating barrel 9 and the right heating barrel 11 are fixedly provided with a smoke exhaust pipe 17, the inner end of the smoke exhaust pipe 17 is fixedly communicated with the support pipe 7, the upper end of the support pipe 7 is fixedly provided with a treatment barrel 18, the inside of the treatment barrel 18 is fixedly provided with a treatment bin 19, the upper end of the support pipe 7 is fixedly communicated with the inside of the treatment bin 19 and is provided with a U-shaped pipe 20, the treatment bin 19 is arranged inside the treatment barrel 18, the U-shaped pipe 20 is arranged inside the treatment bin 19, reaction liquid can be filled inside the treatment bin 19, smoke subjected to heat exchange treatment is introduced into the inside of the treatment bin 19, and harmful substances inside the smoke are absorbed.
Further, the upper portion fixed mounting who handles 18 left ends of bucket has inlet pipe 21, the upper portion fixed mounting who handles 18 right-hand members has discharging pipe 22, inlet pipe 21 highly is less than the top height of U-shaped pipe 20 with discharging pipe 22's bottom, highly is less than the top height of U-shaped pipe 20 through the bottom that sets up inlet pipe 21 and discharging pipe 22, can avoid handling the inside reaction liquid refluence in storehouse 19 and enter into the inside of stay tube 7, and then improved the operating stability of this heating furnace greatly.
Furthermore, the upper part of the inside of the treatment barrel 18 is fixedly provided with a limiting ring 23, the upper end of the limiting ring 23 is fixedly provided with a filter screen 24, the upper end of the treatment barrel 18 is fixedly provided with a smoke exhaust hole 25, the limiting ring 23 is installed, the filter screen 24 is installed at the upper end of the limiting ring 23, the upper end of the treatment barrel 18 can be manually dismantled, the filter screen 24 can be replaced, and further the maintenance of the heating furnace is greatly facilitated.
Further, the outer end fixed mounting of heating furnace body 1 has heating pipe 26, the embedded outer end with heating furnace body 1 of heating pipe 26, the inside fixed intercommunication that the left end of heating pipe 26 is located left furnace body 3 has water distribution ring pipe 27, the inside fixed intercommunication that the right-hand member of heating pipe 26 is located right furnace body 4 has collection ring pipe 28, water distribution ring pipe 27's left end fixed mounting has lower inlet tube 29, the right-hand member fixed mounting of collection ring pipe 28 has lower outlet pipe 30, the left end of lower inlet tube 29 extends to the left side of left furnace body 3, the right-hand member of lower outlet pipe 30 extends to the right side of right furnace body 4, through installation heating pipe 26, and make the embedded outer end with heating furnace body 1 of heating pipe 26, the accessible gives off to the outside temperature of heating furnace body 1 and heats the inside rivers of heating pipe 26, the utilization of this.
The working principle is as follows: firstly, an external water source is respectively connected into an upper water inlet pipe 13 and a lower water inlet pipe 29, then an upper water outlet pipe 14 and a lower water outlet pipe 30 are connected into a water flow collecting device, then the heating furnace is started, in the heating process of the heating furnace, a left heating barrel 9 and a right heating barrel 11 with the same structure are installed, threaded pipes 16 are arranged inside the left heating barrel 9 and the right heating barrel 11, water flow inside the threaded pipes 16 can be heated through waste heat of smoke of the heating furnace, meanwhile, the threaded pipes 16 are arranged in a threaded shape, the contact area between the threaded pipes 16 and smoke with waste heat can be increased, the heat exchange efficiency is increased, so that the waste heat inside the smoke of the heating furnace is fully utilized, a treatment bin 19 is arranged inside the treatment bin 18, a U-shaped pipe 20 is arranged inside the treatment bin 19, reaction liquid can be filled inside the treatment bin 19, and the smoke after heat exchange treatment is introduced into the treatment bin 19, and then absorb the inside harmful substance of flue gas, then the flue gas is discharged by exhaust port 25, the bottom height through setting up inlet pipe 21 and discharging pipe 22 is less than the top height of U-shaped pipe 20, can avoid handling the inside reaction liquid refluence of storehouse 19 and enter into the inside of stay tube 7, through installation heating pipe 26, and make the embedded outer end with heating furnace body 1 of heating pipe 26, the accessible gives off to the outside temperature of heating furnace body 1 and heats the inside rivers of heating pipe 26, the utilization of this heating furnace to the energy has further been improved.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a take heating furnace for petrochemical of flue gas waste heat treatment, includes heating furnace body (1), its characterized in that: the lower end of the heating furnace body (1) is fixedly provided with a base (2), the left end of the heating furnace body (1) is fixedly provided with a left furnace body (3), a right furnace body (4) is fixedly arranged at the right end of the heating furnace body (1), a heater (5) is fixedly arranged at the bottom inside the heating furnace body (1), the upper end of the heating furnace body (1) is fixedly provided with a mounting seat (6), the upper end of the mounting seat (6) is fixedly provided with a supporting tube (7), the upper part of the left end of the left furnace body (3) is fixedly provided with a left smoke outlet pipe (8), the upper end of the left smoke outlet pipe (8) is fixedly provided with a left heating barrel (9), the upper part of the right end of the right furnace body (4) is fixedly provided with a right smoke outlet pipe (10), the upper end of the right smoke outlet pipe (10) is fixedly provided with a right heating barrel (11), and the outer ends of the left heating barrel (9) and the right heating barrel (11) are fixedly provided with water pipes (12).
2. The heating furnace for petrochemical industry with flue gas waste heat treatment according to claim 1, characterized in that: the utility model discloses a water heater, including water service pipe (12), front end fixed mounting have last inlet tube (13), the rear end fixed mounting of water service pipe (12) goes up outlet pipe (14), left side heating bucket (9) are with right heating bucket (11) the same kind of structure, both ends are fixed and are provided with diversion storehouse (15) about left side heating bucket (9) inside, fixed intercommunication has screwed pipe (16) between diversion storehouse (15), screwed pipe (16) are the heliciform.
3. The heating furnace for petrochemical industry with flue gas waste heat treatment according to claim 1, characterized in that: the utility model discloses a heating device, including left side heating bucket (9) and right heating bucket (11) the inner fixed mounting of left side has the pipe (17) of discharging fume, the inner and the fixed intercommunication of stay tube (7) of the pipe (17) of discharging fume, the upper end fixed mounting of stay tube (7) has processing bucket (18), the inside of processing bucket (18) is fixed and is provided with processing storehouse (19), the inside fixed intercommunication that the upper end of stay tube (7) is located processing storehouse (19) has U-shaped pipe (20).
4. The heating furnace for petrochemical industry with flue gas waste heat treatment according to claim 3, characterized in that: handle the upper portion fixed mounting of bucket (18) left end and have inlet pipe (21), the upper portion fixed mounting of handling bucket (18) right-hand member has discharging pipe (22), the top height that the bottom height of inlet pipe (21) and discharging pipe (22) is less than U-shaped pipe (20).
5. The heating furnace for petrochemical industry with flue gas waste heat treatment according to claim 3, characterized in that: the upper portion of the interior of the treatment barrel (18) is fixedly provided with a limiting ring (23), the upper end of the limiting ring (23) is fixedly provided with a filter screen (24), and the upper end of the treatment barrel (18) is fixedly provided with a smoke exhaust hole (25).
6. The heating furnace for petrochemical industry with flue gas waste heat treatment according to claim 1, characterized in that: the utility model discloses a heating furnace body, including heating furnace body (1), the outer end fixed mounting of heating furnace body (1) has heating pipe (26), the embedded outer end with heating furnace body (1) of heating pipe (26), the inside fixed intercommunication that the left end of heating pipe (26) is located left furnace body (3) has branch water ring pipe (27), the inside fixed intercommunication that the right-hand member of heating pipe (26) is located right furnace body (4) has collection ring pipe (28), the left end fixed mounting who divides water ring pipe (27) has lower inlet tube (29), the right-hand member fixed mounting who collects ring pipe (28) has lower outlet pipe (30), the left end of inlet tube (29) extends to the left side of left furnace body (3) down, the right-hand member of outlet pipe (30) extends to the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021358945.8U CN213147445U (en) | 2020-07-13 | 2020-07-13 | Heating furnace for petrochemical industry with flue gas waste heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021358945.8U CN213147445U (en) | 2020-07-13 | 2020-07-13 | Heating furnace for petrochemical industry with flue gas waste heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147445U true CN213147445U (en) | 2021-05-07 |
Family
ID=75729980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021358945.8U Expired - Fee Related CN213147445U (en) | 2020-07-13 | 2020-07-13 | Heating furnace for petrochemical industry with flue gas waste heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147445U (en) |
-
2020
- 2020-07-13 CN CN202021358945.8U patent/CN213147445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 Termination date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |