CN219714122U - Waste heat recovery system of setting machine - Google Patents
Waste heat recovery system of setting machine Download PDFInfo
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- CN219714122U CN219714122U CN202320297635.7U CN202320297635U CN219714122U CN 219714122 U CN219714122 U CN 219714122U CN 202320297635 U CN202320297635 U CN 202320297635U CN 219714122 U CN219714122 U CN 219714122U
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- waste gas
- fresh air
- cavity
- waste
- new trend
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- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000002912 waste gas Substances 0.000 claims description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005192 partition Methods 0.000 claims description 18
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 239000003517 fume Substances 0.000 claims description 2
- 238000005238 degreasing Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 9
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a waste heat recovery system of a shaping machine, which comprises the shaping machine and a total heat exchanger, wherein the shaping machine is provided with an exhaust gas outlet and a fresh air inlet, the total heat exchanger comprises a box body, the box body is provided with an exhaust gas inlet, an exhaust gas outlet, a fresh air inlet and a fresh air outlet, the exhaust gas inlet is communicated with the exhaust gas outlet through an exhaust gas exhaust air channel, the fresh air inlet is communicated with the fresh air outlet through a fresh air inlet air channel, the exhaust gas exhaust air channel and the fresh air inlet air channel are mutually staggered but not mutually communicated through a heat exchange core body, the exhaust gas outlet is connected with the exhaust gas inlet through an exhaust gas collecting main pipe, the exhaust gas outlet is connected with an exhaust gas fan, the fresh air outlet is connected with the fresh air inlet through a fresh air supply main pipe, the fresh air fan is arranged on the fresh air supply main pipe, the heated fresh air and the fresh air in the total heat exchanger realize heat exchange, and the heated fresh air enters the shaping machine to heat fabrics, the exhaust waste heat is effectively utilized, and the energy consumption of heating the air in the shaping machine is reduced.
Description
Technical Field
The utility model relates to the technical field of setting machines, in particular to a waste heat recovery system of a setting machine.
Background
The setting machine is an important device in the printing and dyeing industry, and indirectly heats the fabric by heating air during operation, so that the structure of the fabric is changed, and the purpose of setting is achieved. However, the thermal efficiency of fabric processing and sizing is low and a large amount of thermal energy is lost with exhaust emissions. If the heat in the part of the waste gas is recovered and reused for operation, the waste of the heat is greatly reduced, and the energy utilization efficiency is improved.
On the other hand, the setting machine can generate lampblack containing organic matters and fuel auxiliary agents in the operation process. Meanwhile, after certain cloth is shaped at high temperature, a large amount of fibers in the cloth can enter waste gas, so that the waste gas of the high-temperature shaping machine contains a large amount of oil smoke and solid particles, and can cause great pollution to the environment.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a waste heat recovery system of a setting machine.
In order to achieve the technical effects, the utility model adopts the following scheme:
the utility model provides a forming machine waste heat recovery system, includes forming machine and total heat exchanger, have waste gas discharge port and new trend air inlet on the forming machine, total heat exchanger includes the box, be provided with waste gas inlet, waste gas outlet, new trend import and new trend export on the box respectively, waste gas inlet and waste gas outlet pass through waste gas exhaust duct intercommunication, new trend import and new trend export pass through new trend air intake duct intercommunication, waste gas discharge duct and new trend air intake duct are through heat exchange core mutual crisscross but not intercommunication each other, waste gas discharge port passes through waste gas collection house steward and waste gas inlet connection, waste gas outlet connection exhaust fan, exhaust fan connects exhaust chimney, new trend export and new trend air inlet pass through new trend air feed house steward connection, be equipped with new trend fan on the new trend air feed house steward.
The preferred technical scheme, run through in the heat exchange core and be provided with exhaust passage and new trend passageway, exhaust passage's both ends intercommunication exhaust emission wind channel, new trend passageway's both ends intercommunication new trend air inlet channel.
The number of the heat exchange cores is two, the heat exchange cores comprise a first core body and a second core body, two staggered positions of a fresh air inlet air channel and an exhaust air outlet air channel are provided, the first core body and the second core body are respectively arranged at the two staggered positions, the fresh air inlet air channel comprises a first cavity, a second cavity and a third cavity, the first cavity is connected with a fresh air outlet, the third cavity is connected with a fresh air inlet, two ends of a fresh air channel on the first core body are respectively connected with the first cavity and the second cavity, and two ends of a fresh air channel on the second core body are respectively connected with the second cavity and the third cavity; the waste gas exhaust duct comprises a fourth cavity, a fifth cavity and a sixth cavity, the fourth cavity is connected with the waste gas inlet, the sixth cavity is connected with the waste gas outlet, two ends of the waste gas channel on the first core body are respectively connected with the fourth cavity and the fifth cavity, and two ends of the waste gas channel on the second core body are respectively connected with the fifth cavity and the sixth cavity.
According to the preferred technical scheme, an oil smoke purifier is further arranged between the exhaust gas fan and the chimney.
The preferred technical scheme, install the shower nozzle that is used for washing the heat transfer core in the waste gas exhaust wind channel, the bottom of box is provided with the waste water groove, the waste water groove is located the below of shower nozzle and is linked together with waste gas exhaust wind channel, the bottom of waste water groove is provided with the outlet, the outlet is equipped with the return water valve, the outlet passes through the return water pipeline and connects the processing water tank, be equipped with deoiling device in the processing water tank, the processing water tank passes through the supply line and connects the shower nozzle, be provided with booster pump and water supply valve on the supply line.
According to the preferred technical scheme, a heating device is further arranged in the treatment water tank.
The optimal technical scheme, the processing water tank is three-compartment type water tank, separate three-compartment type water tank into first processing zone, second processing zone and third processing zone through first baffle and second baffle in the three-compartment type water tank, the upper end of first baffle is connected with the upper end of three-compartment type water tank, have first passageway between the bottom of the lower extreme of first baffle and the three-compartment type water tank, first processing zone and second processing zone are located the both sides of first baffle respectively, the return water pipeline is connected with first processing zone, deoiling device is located first processing zone, have the second passageway between the upper end of second baffle and the upper end of three-compartment type water tank, the lower extreme of second baffle is connected with the bottom of three-compartment type water tank, second processing zone and third processing zone are located the both sides of second baffle respectively, heating device is located the third processing zone, the water supply pipeline is connected with the third processing zone.
According to the preferable technical scheme, the fresh air inlet is provided with a fresh air filter screen.
Compared with the prior art, the beneficial effects are as follows:
the utility model has simple structure and convenient use, and the heat in the waste gas is used for heating the fresh air through the total heat exchanger, so that the heat exchange is realized, the heated fresh air enters the setting machine to heat the fabric, the heat energy recovery is realized, the waste heat of the tail gas is effectively utilized, and the energy consumption for heating the air in the setting machine is reduced.
Drawings
FIG. 1 is a simplified structural schematic of the present utility model;
FIG. 2 is a schematic illustration of the exhaust stack path in the total heat exchanger of the present utility model;
FIG. 3 is a schematic view of the fresh air intake duct path in the total heat exchanger of the present utility model.
Reference numerals: 1. a setting machine; 2. a total heat exchanger; 3. an exhaust gas outlet; 4. fresh air inlet; 5. an exhaust gas inlet; 6. an exhaust gas outlet; 7. a fresh air inlet; 8. a fresh air outlet; 9. a waste gas collecting main pipe; 10. fresh air supply header pipe; 11. fresh air blower; 12. an exhaust gas fan; 13. an exhaust stack; 14. a fume purifier; 15. a water return line; 16. a backwater valve; 17. three-partition type water tank; 1701. a first treatment zone; 1702. a second treatment zone; 1703. a third treatment zone; 18. a first separator; 19. a second separator; 20. an oil removal device; 21. a heating device; 22. a water supply line; 23. a water supply valve; 24. a heat exchange core; 25. a first cavity; 26. a second cavity; 27. a third cavity; 28. a fourth cavity; 29. a fifth cavity; 30. a sixth cavity; 31. and (5) flushing the spray head.
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.
The utility model provides a forming machine waste heat recovery system, includes forming machine 1 and total heat exchanger 2, forming machine is prior art, be equipped with waste gas outlet 3 and new trend air inlet 4 on the forming machine 1, be used for heating the fabric after the air need be heated in the forming machine, have the air inlet on the forming machine in prior art, the new trend air inlet in the utility model links to each other with the air inlet of forming machine, and the waste gas that produces after the heating fabric in the forming machine is discharged from waste gas outlet, total heat exchanger 2 includes the box, be provided with waste gas inlet 5, waste gas outlet 6, new trend inlet 7 and new trend outlet 8 on the box respectively, waste gas inlet 5 and waste gas outlet 6 pass through the exhaust gas exhaust wind channel intercommunication, new trend inlet 7 and new trend outlet 8 pass through new trend air inlet wind channel intercommunication, waste gas exhaust wind channel and new trend air inlet wind channel are through heat exchange core 24 and are crisscross each other but are not mutually linked, heat exchange core 24 adopts the preparation, waste gas outlet 3 passes through waste gas collection gas mouth 9 and waste gas inlet 5 to be connected, waste gas outlet 6 is connected waste gas fan 12, is provided with power by the waste gas fan and makes waste gas fan flow by waste gas fan, waste gas fan 12 is provided with power, chimney 13 and fresh trend fan is provided with fresh trend fan 10 and fresh trend fan is provided with fresh trend through on the new trend wind inlet 10.
The waste gas that produces in the forming machine 1 is sent to waste gas inlet 5 through waste gas collection house steward 9 thereby in entering into the waste gas exhaust duct, the air enters into the fresh air inlet duct from fresh air inlet 7, when waste gas and fresh air pass through heat exchange core 24, the heat heating fresh air that contains in the waste gas realizes the heat exchange, waste gas after the heat exchange is discharged from waste gas outlet 6 and is discharged into the atmosphere through exhaust stack 13, the fresh air after the heating enters into forming machine 1 through fresh air supply house steward 10 and mixes with the air that needs to heat, preheat the air, because the fresh air through the heating has supplied heat for forming machine 1, consequently can reduce the energy consumption of forming machine 1 self heated air.
The preferred technical scheme, run through in the heat exchange core 24 and be provided with exhaust passage and new trend passageway, exhaust passage's both ends intercommunication exhaust emission wind channel, new trend passageway's both ends intercommunication new trend wind channel of admitting air, exhaust passage and new trend passageway do not communicate, and when waste gas flowed through exhaust passage, heat was used for the new trend heating in the new trend passageway through total heat exchanger conduction to the new trend passageway, realizes the heat exchange.
The preferred technical scheme is that the number of the heat exchange cores 24 is two, the heat exchange cores comprise a first core and a second core, two staggered positions of a fresh air inlet air channel and an exhaust air outlet air channel are provided, the first core and the second core are respectively arranged at the two staggered positions, the fresh air inlet air channel comprises a first cavity 25, a second cavity 26 and a third cavity 27, the first cavity 25 is connected with the fresh air outlet 8, the third cavity 27 is connected with the fresh air inlet 7, two ends of a fresh air channel on the first core are respectively connected with the first cavity 25 and the second cavity 26, and two ends of a fresh air channel on the second core are respectively connected with the second cavity 26 and the third cavity 27; the exhaust gas exhaust duct comprises a fourth cavity 28, a fifth cavity 29 and a sixth cavity 30, the fourth cavity 28 is connected with the exhaust gas inlet 5, the sixth cavity 30 is connected with the exhaust gas outlet 6, two ends of the exhaust gas channel on the first core body are respectively connected with the fourth cavity 28 and the fifth cavity 29, and two ends of the exhaust gas channel on the second core body are respectively connected with the fifth cavity 29 and the sixth cavity 30.
Through this scheme realization twice heat transfer, increase heat transfer area, improve heat exchange efficiency.
The preferred technical scheme, still be equipped with oil smoke clarifier 14 between exhaust fan 12 and the exhaust stack, handle oil smoke and solid particulate matter that contain in the waste gas through the clarifier, make the waste gas of discharging into the atmosphere more environmental protection, oil smoke clarifier adopts prior art.
According to the preferred technical scheme, the flushing nozzle 31 used for flushing the heat exchange core 24 is arranged in the waste gas discharge air flue, a great amount of oil smoke and solid particles contained in the waste gas can adhere to the total heat exchanger due to the fact that the waste gas flows through the total heat exchanger, the heat exchange efficiency of the total heat exchanger can be reduced after long-time accumulation.
The heat exchange core 24 is cleaned by the flushing nozzle 31, so that the oil smoke adsorbed on the heat exchange core 24 can be effectively cleaned, the channel on the heat exchange core 24 is ensured to be clean, and the long-term stable heat exchange efficiency is maintained. And the cleaning water is recycled, so that the waste of water resources is avoided.
According to the preferred technical scheme, the heating device 21 is further arranged in the treatment water tank and used for heating water, so that oil stains can be better dissolved in the hot water, and the cleaning efficiency is improved.
In a preferred embodiment, the treatment tank is a three-compartment tank 17, the three-compartment tank 17 is divided into a first treatment area 1701, a second treatment area 1702 and a third treatment area 1703 by a first partition 18 and a second partition 19 in the three-compartment tank 17, the first treatment area, the second treatment area 1702 and the third treatment area are sequentially distributed, the upper end of the first partition 18 is connected with the upper end of the three-compartment tank 17, a first channel is arranged between the lower end of the first partition 18 and the bottom of the three-compartment tank 17, the first treatment area 1701 and the second treatment area 1702 are respectively positioned at two sides of the first partition 18, the return water pipeline 15 is connected with the first treatment area 1701, the oil removing device 20 is positioned in the first treatment area 1701, a second channel is arranged between the upper end of the second partition 19 and the upper end of the three-compartment tank 17, the lower end of the second partition 19 is connected with the bottom of the three-compartment tank 17, the second treatment area 1702 and the third treatment area 1703 are respectively positioned at two sides of the third partition 1703, and the heating device 17022 is positioned at two sides of the third treatment area 1703.
According to the preferable technical scheme, the fresh air inlet 7 is provided with a fresh air filter screen.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
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.
Claims (8)
1. The utility model provides a forming machine waste heat recovery system, its characterized in that, including forming machine (1) and total heat exchanger (2), have waste gas discharge port (3) and new trend air inlet (4) on forming machine (1), total heat exchanger (2) are including the box, be provided with waste gas import (5), waste gas export (6), new trend import (7) and new trend export (8) on the box respectively, waste gas import (5) and waste gas export (6) are through waste gas exhaust duct intercommunication, new trend import (7) and new trend export (8) are through new trend air inlet duct intercommunication, waste gas exhaust duct and new trend air inlet duct are through heat exchange core (24) crisscross but not intercommunication each other, waste gas discharge port (3) are connected with waste gas import (5) through waste gas collection air header pipe (9), waste gas export (6) are connected waste gas fan (12), waste gas fan (12) are connected exhaust chimney (13), new trend export (8) and new trend air inlet (4) are connected through air feed fan (10), be equipped with new trend fan (11) on air feed (10).
2. The heat recovery system of a setting machine according to claim 1, wherein an exhaust gas channel and a fresh air channel are arranged in the heat exchange core body (24) in a penetrating manner, two ends of the exhaust gas channel are communicated with an exhaust gas discharge air channel, and two ends of the fresh air channel are communicated with a fresh air inlet air channel.
3. The waste heat recovery system of a setting machine according to claim 2, wherein the number of the heat exchange cores (24) is two, the heat exchange cores comprise a first core and a second core, the staggered positions of the fresh air inlet air channel and the waste gas outlet air channel are two, the first core and the second core are respectively arranged at the staggered positions of the two positions, the fresh air inlet air channel comprises a first cavity (25), a second cavity (26) and a third cavity (27), the first cavity (25) is connected with the fresh air outlet (8), the third cavity (27) is connected with the fresh air inlet (7), two ends of the fresh air channel on the first core are respectively connected with the first cavity (25) and the second cavity (26), and two ends of the fresh air channel on the second core are respectively connected with the second cavity (26) and the third cavity (27); the waste gas exhaust duct comprises a fourth cavity (28), a fifth cavity (29) and a sixth cavity (30), wherein the fourth cavity (28) is connected with the waste gas inlet (5), the sixth cavity (30) is connected with the waste gas outlet (6), the two ends of the waste gas channel on the first core body are respectively connected with the fourth cavity (28) and the fifth cavity (29), and the two ends of the waste gas channel on the second core body are respectively connected with the fifth cavity (29) and the sixth cavity (30).
4. The waste heat recovery system of the setting machine according to claim 1, wherein a fume purifier (14) is further arranged between the waste gas fan (12) and the chimney.
5. The waste heat recovery system of a setting machine according to claim 1, wherein a flushing nozzle (31) for flushing the heat exchange core (24) is installed in the waste gas discharge air duct, a waste water tank is arranged at the bottom of the box body, the waste water tank is positioned below the flushing nozzle (31) and is communicated with the waste gas discharge air duct, a water outlet is arranged at the bottom of the waste water tank, a water return valve (16) is arranged at the water outlet, the water outlet is connected with a treatment water tank through a water return pipeline (15), an oil removing device (20) is arranged in the treatment water tank, the treatment water tank is connected with the flushing nozzle (31) through a water supply pipeline (22), and a booster pump and a water supply valve (23) are arranged on the water supply pipeline (22).
6. The waste heat recovery system of a setting machine according to claim 5, wherein a heating device (21) is further arranged in the treatment water tank.
7. The heat recovery system of a setting machine according to claim 6, wherein the treatment tank is a three-compartment tank (17), the three-compartment tank (17) is divided into a first treatment area (1701), a second treatment area (1702) and a third treatment area (1703) by a first partition (18) and a second partition (19) in the three-compartment tank (17), the upper end of the first partition (18) is connected with the upper end of the three-compartment tank (17), a first passage is provided between the lower end of the first partition (18) and the bottom of the three-compartment tank (17), the first treatment area (1701) and the second treatment area (1702) are located on both sides of the first partition (18), the return water pipe (15) is connected with the first treatment area (1701), the degreasing device (20) is located in the first treatment area (1701), a second passage is provided between the upper end of the second partition (19) and the upper end of the three-compartment tank (17), the second passage (19) is located on both sides of the third partition (1703), and the second partition (1702) is located in the second treatment area (1703), and the third partition (21) is located in the treatment area (1703).
8. The waste heat recovery system of a setting machine according to claim 1, wherein the fresh air inlet (7) is provided with a fresh air filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297635.7U CN219714122U (en) | 2023-02-23 | 2023-02-23 | Waste heat recovery system of setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297635.7U CN219714122U (en) | 2023-02-23 | 2023-02-23 | Waste heat recovery system of setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714122U true CN219714122U (en) | 2023-09-19 |
Family
ID=88014948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320297635.7U Active CN219714122U (en) | 2023-02-23 | 2023-02-23 | Waste heat recovery system of setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714122U (en) |
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2023
- 2023-02-23 CN CN202320297635.7U patent/CN219714122U/en active Active
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