CN219656691U - Waste heat recovery equipment of coating environment-friendly machine - Google Patents
Waste heat recovery equipment of coating environment-friendly machine Download PDFInfo
- Publication number
- CN219656691U CN219656691U CN202321039812.8U CN202321039812U CN219656691U CN 219656691 U CN219656691 U CN 219656691U CN 202321039812 U CN202321039812 U CN 202321039812U CN 219656691 U CN219656691 U CN 219656691U
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- waste heat
- heat recovery
- generator
- fixedly arranged
- gas outlet
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- 238000011084 recovery Methods 0.000 title claims abstract description 71
- 239000002918 waste heat Substances 0.000 title claims abstract description 59
- 239000011248 coating agent Substances 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses waste heat recovery equipment of coating environment-friendly machinery, which comprises a base, wherein a waste heat recovery box is fixedly arranged on the upper surface of the base, a hot gas inlet is fixedly arranged on one side of the upper surface of the waste heat recovery box, a gas outlet is fixedly arranged on the other side of the upper surface of the waste heat recovery box, a heat exchange tube is fixedly arranged in a waste heat recovery line, a secondary recovery tube is fixedly arranged on the gas outlet through a flange, a gas air outlet is fixedly arranged at the top end of the secondary recovery tube, a generator case is arranged above the waste heat recovery box, a generator is fixedly arranged in the generator case, a generating shaft of the generator is inserted into the gas air outlet, and a rotary impeller is fixedly arranged on the outer surface of the insertion part, so that the technical effect of wind power generation can be simulated.
Description
Technical Field
The utility model relates to the technical field of waste heat recovery, in particular to waste heat recovery equipment of a coating environment-friendly machine.
Background
In the automobile coating surface treatment industry, the process flow generally needs to be provided with a heat process for pretreatment such as hot water washing, degreasing, phosphating and the like and a heat process such as drying and curing, wherein in the drying process of the product, the drying and curing are carried out in a drying chamber, and the drying and curing equipment adopts modes such as fire coal, fuel oil, fuel gas heating, heat conducting oil and the like. The process waste gas in the drying chamber is discharged into the atmosphere at a higher temperature of 150-350 ℃ to cause the pollution of the atmospheric environment, and the waste of heat energy is larger;
CN201921984424.0 in the prior art discloses a waste heat recovery device of coating environmental protection mechanical equipment, including fan and waste heat recovery section of thick bamboo, its characterized in that: one end of the fan is communicated with an external drying chamber through an air inlet pipe, a filter is connected to the air inlet pipe, the other end of the fan is connected with an air supply pipe, the air supply pipe is connected with a waste heat recovery cylinder, the waste heat recovery cylinder comprises an outer cylinder and an inner cylinder, an explosion-proof layer is arranged between the outer cylinder and the inner cylinder, a heat exchange pipe is arranged in the inner cylinder and connected to the air supply pipe, an exhaust pipe and a pressure relief valve are arranged at the top of the waste heat recovery cylinder, the upper end of the side surface of the waste heat recovery cylinder is connected with a water inlet pipe, and the lower end of the side surface of the waste heat recovery cylinder is connected with a water outlet pipe;
the fan in the prior art is directly connected to the air inlet pipe, has the advantages of difficult damage and convenient maintenance, however, the prior art still has certain defects when in use, and in actual use, the hot air can only be used for heating a water body by using high-temperature gas, the heated lower-temperature air can be directly discharged, and the secondary utilization of the low-temperature gas discharge kinetic energy can not be realized, so that the recovery quality is reduced, and certain resource waste exists.
Disclosure of Invention
The utility model aims to provide waste heat recovery equipment of a coating environment-friendly machine, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste heat recovery equipment of application environmental protection machinery, includes the base, base upper surface fixed mounting has the waste heat recovery case, waste heat recovery case upper surface one side fixed mounting has the steam import, waste heat recovery case upper surface opposite side fixed mounting has the gas outlet, waste heat recovery incasement portion fixed mounting has the heat exchange tube, there is the secondary recovery pipe through flange fixed mounting on the gas outlet, secondary recovery pipe top fixed mounting has the gas outlet, waste heat recovery case top is provided with the generator case, generator case inside fixed mounting has the generator, the generating shaft of generator inserts inside the gas outlet, and inserts partial surface fixed mounting and have rotatory impeller.
Preferably, one end of the heat exchange tube is fixedly connected with the hot gas inlet, and the other end of the heat exchange tube is fixedly connected with the gas outlet.
Preferably, a fixing plate is fixedly arranged on the upper surface of the waste heat recovery box, and the generator box is fixedly arranged on the fixing plate.
Preferably, a water filling port is fixedly arranged above one side of the waste heat recovery box, and a hot water pipe is fixedly arranged below the other side of the waste heat recovery box.
Preferably, the outer edge of the upper surface of the base is fixedly provided with an outer steel protection frame, and four corners of the lower surface of the base are fixedly provided with universal wheels.
Preferably, the heat exchange tube is of a serpentine structure design.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can accomplish the technical effect of recycling the coating hot gas by heating the water body by injecting the hot gas into the heat exchange tube;
the low-temperature exhaust gas after heat exchange can imitate the technical effect of wind power generation, when the low-temperature gas is discharged, the kinetic energy discharged by the low-temperature exhaust gas can be converted into the mechanical energy for the rotation of the generator, and the mechanical energy is used for generating electricity through the rotation of the generator, so that the kinetic energy is converted into electric energy, when in actual use, the kinetic energy during the discharge of the low-temperature gas can be fully recovered, the good recycling effect is achieved, the hot gas in a coating workshop can be recycled for the second time, the double technical effects of cold and heat recycling are achieved, the good resource utilization effect is achieved, the environmental protection performance of the equipment is improved, the structure is simple, the layout is reasonable, the manufacturing and maintenance cost is low, and the device is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of the external overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of a waste heat recovery tank according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the internal cutaway structure of an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the area a of fig. 1 according to an embodiment of the present utility model.
In the figure: 1. a base; 2. a waste heat recovery box; 3. a hot gas inlet; 4. a gas outlet; 5. a heat exchange tube; 6. a second-stage recovery pipe; 7. a gas outlet; 8. a fixing plate; 9. a generator case; 10. a generator; 11. rotating the impeller; 12. a water filling port; 13. a hot water pipe; 14. an outer protective steel frame; 15. and a universal wheel.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the waste heat recovery device of the coating environment-friendly machine comprises a base 1, wherein a waste heat recovery box 2 is fixedly arranged on the upper surface of the base 1, a hot gas inlet 3 is fixedly arranged on one side of the upper surface of the waste heat recovery box 2, a gas outlet 4 is fixedly arranged on the other side of the upper surface of the waste heat recovery box 2, a heat exchange tube 5 is fixedly arranged in the waste heat recovery box, a secondary recovery tube 6 is fixedly arranged on the gas outlet 4 through a flange, and a gas air outlet 7 is fixedly arranged at the top end of the secondary recovery tube 6;
a generator box 9 is arranged above the waste heat recovery box 2, a generator 10 is fixedly arranged in the generator box 9, a power generation shaft of the generator 10 is inserted into the gas outlet 7, and a rotary impeller 11 is fixedly arranged on the outer surface of the inserted part;
the low-temperature gas discharged through the gas outlet 4 enters the gas outlet 7 through the secondary recovery pipe 6 and is discharged through the gas outlet 7, when the low-temperature gas is discharged, discharged airflow kinetic energy is generated, so that the discharged kinetic energy airflow can blow the rotating impeller 11 of the generator 10 to rotate, the generator 10 is driven to rotate to generate electricity through the rotation of the rotating impeller 11.
Further, in order to improve the intercommunication connectivity between the structures, make things convenient for the steam to get into from one end, get rid of from the other end simultaneously, the one end and the steam import 3 fixed connection of heat exchange tube 5, the other end and the gas export 4 fixed connection of heat exchange tube 5.
In this embodiment, in order to increase the contact area between the heat exchange tube 5 and the water body, the heat exchange tube 5 is designed in a serpentine structure.
In this embodiment, the upper surface of the waste heat recovery tank 2 is fixedly provided with the fixing plate 8, and the generator case 9 is fixedly provided on the fixing plate 8, so that the structural stability can be improved.
In this embodiment, the water filling port 12 is fixedly installed above one side of the waste heat recovery tank 2, the hot water pipe 13 is fixedly installed below the other side of the waste heat recovery tank 2, and the waste heat recovery tank 2 is filled with clean water through the water filling port 12, so that the waste heat recovery tank can be conveniently subjected to heat exchange and heating through high-temperature gas, and meanwhile, the hot water pipe 13 is provided with a valve, so that the heated hot water can be conveniently removed, and the technical effect of waste heat recovery and heating is achieved.
In this embodiment, in order to improve the protection performance of the waste heat recovery tank 2, and to facilitate the overall movement of the apparatus, an outer protection steel frame 14 is fixedly mounted on the outer edge of the upper surface of the base 1, and universal wheels 15 are fixedly mounted at four corners of the lower surface of the base 1.
Working principle: before use, clean water is injected into the waste heat recovery box 2 through the water injection port 12, and meanwhile, the hot gas inlet 3 is connected with a hot gas workshop generated during automobile coating through an external pipeline, and high-pressure conveying is performed through a gas conveying pump, so that hot gas in the coating workshop enters the heat exchange tube 5 through the hot gas inlet 3;
after the high-temperature gas enters the heat exchange tube 5, the clear water in the waste heat recovery box 2 can be subjected to heat exchange treatment, so that the clear water can be heated, and the heated clear water can be discharged and utilized through the hot water tube 13, so that the device has a good waste heat recovery and utilization effect;
the low-temperature gas after heat exchange is discharged through the gas outlet 4 and enters the secondary recovery pipe 6, and finally discharged through the gas outlet 7, when the low-temperature gas is discharged through the gas outlet 7, the low-temperature gas can generate discharged airflow kinetic energy, and the kinetic energy airflow generated through discharge can blow the rotating impeller 11 of the generator 10 to rotate, so that the rotating impeller 11 rotates to drive the generator 10 to rotate for power generation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a waste heat recovery equipment of application environmental protection machinery, includes base (1), its characterized in that, surface mounting has waste heat recovery case (2) on base (1), waste heat recovery case (2) upper surface one side fixed mounting has steam import (3), waste heat recovery case (2) upper surface opposite side fixed mounting has gas outlet (4), waste heat recovery case internally mounted has heat exchange tube (5), there is second grade recovery pipe (6) through flange fixed mounting on gas outlet (4), second grade recovery pipe (6) top fixed mounting has gas outlet (7), waste heat recovery case (2) top is provided with generator case (9), generator case (9) internally mounted has generator (10), the generator shaft of generator (10) inserts inside gas outlet (7), and inserts partial surface fixed mounting and has rotary impeller (11).
2. The waste heat recovery device of a coating environment-friendly machine as claimed in claim 1, wherein: one end of the heat exchange tube (5) is fixedly connected with the hot gas inlet (3), and the other end of the heat exchange tube (5) is fixedly connected with the gas outlet (4).
3. The waste heat recovery device of a coating environment-friendly machine as claimed in claim 1, wherein: the upper surface of the waste heat recovery box (2) is fixedly provided with a fixing plate (8), and the generator box (9) is fixedly arranged on the fixing plate (8).
4. The waste heat recovery device of a coating environment-friendly machine as claimed in claim 1, wherein: a water filling port (12) is fixedly arranged above one side of the waste heat recovery box (2), and a hot water pipe (13) is fixedly arranged below the other side of the waste heat recovery box (2).
5. The waste heat recovery device of a coating environment-friendly machine as claimed in claim 1, wherein: the outer edge of the upper surface of the base (1) is fixedly provided with an outer steel protection frame (14), and four corners of the lower surface of the base (1) are fixedly provided with universal wheels (15).
6. The waste heat recovery device of a coating environment-friendly machine as claimed in claim 1, wherein: the heat exchange tube (5) is of a serpentine structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039812.8U CN219656691U (en) | 2023-05-05 | 2023-05-05 | Waste heat recovery equipment of coating environment-friendly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039812.8U CN219656691U (en) | 2023-05-05 | 2023-05-05 | Waste heat recovery equipment of coating environment-friendly machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656691U true CN219656691U (en) | 2023-09-08 |
Family
ID=87861470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321039812.8U Active CN219656691U (en) | 2023-05-05 | 2023-05-05 | Waste heat recovery equipment of coating environment-friendly machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656691U (en) |
-
2023
- 2023-05-05 CN CN202321039812.8U patent/CN219656691U/en active Active
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| GR01 | Patent grant |