CN103541181A - Waste-gas-heat recovering device of setting machine - Google Patents
Waste-gas-heat recovering device of setting machine Download PDFInfo
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- CN103541181A CN103541181A CN201310501663.7A CN201310501663A CN103541181A CN 103541181 A CN103541181 A CN 103541181A CN 201310501663 A CN201310501663 A CN 201310501663A CN 103541181 A CN103541181 A CN 103541181A
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- setting machine
- waste gas
- inner tube
- gas heat
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Abstract
The invention discloses a waste-gas-heat recovering device of a setting machine. The waste-gas-heat recovering device comprises more than one group of waste-gas-heat recovering equipment, wherein each piece of waste-gas-heat recovering equipment comprises an inner pipe, wherein a gas inlet of the inner pipe is communicated with the inner part of the setting machine; an outer pipe is sheathed outside the inner pipe; a gas outlet of the outer pipe is formed in the setting machine; radiating fins are arranged between the outer wall of the inner pipe and the inner wall of the outer pipe. The waste-gas-heat recovering device disclosed by the invention has the advantages that the temperature of waste gas exhausted by the setting machine can be reduced quickly, air is heated by the waste gas and then is supplied into the setting machine, so that the energy-saving purpose is fully achieved and energy is saved by 25-30% compared with that in a setting machine without improvement; the improved setting machine has no bad influence on original production equipment and can guarantee the normal conduction of production; the waste-gas-heat recovering device does not need to be disassembled and cleaned.
Description
Technical field
The present invention relates to setting machine Waste Heat Recovery technical field, particularly relate to a kind of setting machine waste gas heat retracting device.
Background technology
Setting machine is the visual plant in textiles postfinishing process, and energy resource consumption is larger, and fabric setting temperature is at 160-220 ℃, and after sizing, used heat is to airborne release temperature up to 150-220 ℃, and because air quantity is larger, loss heat per hour can reach 40 * 10
4-50 * 10
4kal left and right, therefore if its outer row's high-temperature flue gas is not recycled the cost that can increase enterprise, do not meet the energy-saving economic spirit of economizing type, so nearly all manufacturer is recycled the high-temperature flue gas of being discharged by setting machine.Common reuse mode is high temperature oil flue gas to be introduced to apparatus for treating cooking fume (also claiming fume purifier of fume) through pipeline process, and return and draw to heater again, and then supply boarding machine formalizes to fabric after oily dirt, dust treatment are purified.The performance of cooking fume remover and operation principle have determined that its maximum temperature that reclaims hot flue gas is no more than 65 ℃, and the temperature of the warm flue gas of height of drawing from textile fabric setting machine is conventionally at 160-220 ℃, so heat recovery weak effect, are unfavorable for energy-conservation.
There is the drawback of the heating effect shortcoming of the heating of pure air to external world in prior art scheme, is difficult to obtain desirable heat transfer effect mostly, therefore energy-conservation can be unobvious.And larger to the improvement cost of setting machine, in prior art, the blast pipe inside of the setting machine of being everlasting arranges column type heat exchanger, adopt the mode of water heat exchange, need to often unpick and wash, heat transfer effect is bad, unpick and wash in process and need to stop machine operation, impact is produced, and production cost is high.Therefore, be necessary to be improved.
Summary of the invention
Object of the present invention is exactly to provide a kind of setting machine waste gas heat retracting device for the defect of above-mentioned existence.The EGT fast cooling that this device can make setting machine discharge, and add in setting machine after air being heated by waste gas, fully realized energy-conservation, compare before not improvement, energy-conservation 25-30%, setting machine after improvement has no adverse effects to original production equipment, can guarantee normal the carrying out producing, and this waste gas heat retracting device need not be dismantled clean.
A kind of setting machine waste gas heat retracting device technical scheme of the present invention is for comprising one group of above waste gas heat reclaimer, waste gas heat reclaimer comprises inner tube, in inner tube, be provided with air inlet, inner tube air inlet and setting machine internal communication, the inner tube air inlet intersection that discharges direction along waste gas is provided with waste gas heat exchange maincenter; Inner tube outer cover has outer tube, and outer tube gas outlet is positioned at setting machine inside, between outer wall of inner tube and outer tube wall, is provided with fin.
Along waste gas, discharge direction waste gas heat exchange maincenter end and be provided with exhaust blower, exhaust blower is arranged on setting machine top, and outer tube air inlet place is provided with ventilating fan, and the intake of ventilating fan is the 40-45% of exhaust blower air quantity.
Between outer wall of inner tube and outer tube wall, beeline is 8-12cm.
Fin is laminated structure, and fin is welded between inside and outside tube wall, and every fin place plane is all parallel with conduit axis.
Parallel or be interspersed between fin.
Inner tube air inlet temperature 160-195 ℃, inner tube air outlet temperature 102-130 ℃.
Outer tube air inlet temperature is room temperature, and outer tube air outlet temperature is 75-95 ℃, and described room temperature is the temperature of 25 ℃ of left and right.
Inner tube is the steel pipe of 1.5-2.5mm pipe thickness.
Outer tube is the galvanized sheet of 0.3-0.6mm pipe thickness.
Waste gas heat exchange maincenter is provided with heat exchanger, and heat exchanger is positioned at before exhaust blower, and heat exchanger is connected with inner tube, exhaust blower, outer tube respectively.
Beneficial effect of the present invention is: former setting machine blast pipe inner tube outer setting has rock wool heat-preservation layer, heat-insulation layer outside is surrounded by wall thickness 0.3-0.6mm galvanized sheet outer tube, but outer tube is without tight welding, to prevent workshop excess Temperature, now the rock wool heat-preservation layer between inner tube and outer tube is removed, increase fin and carry out waste gas heat recycling.The EGT fast cooling that this device can make setting machine discharge, and add in setting machine after air being heated by waste gas, fully realized energy-conservation, compare before not improvement, energy-conservation 25-30%, setting machine after improvement has no adverse effects to original production equipment, can guarantee normal the carrying out producing, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is low, and benefit is large, is applicable to promoting the use of.
accompanying drawing explanation:
Figure 1 shows that one group of waste gas heat reclaimer structural representation of the present invention.
Wherein, 1. setting machine, 2. outer tube, 3. inner tube, 4. fin, 5. heat exchanger, 6. exhaust blower, 7. waste gas heat exchange maincenter, 8. ventilating fan, 9. outer tube air inlet, 10. inner tube air inlet, 11. outer tube gas outlets.
the specific embodiment:
In order to understand better the present invention, with instantiation, describe technical scheme of the present invention in detail below, but the present invention is not limited thereto.
Embodiment 1
Setting machine 1 is vertical letter Monforts setting machine.
A kind of setting machine waste gas heat retracting device of the present invention, comprise two groups of waste gas heat reclaimers, waste gas heat reclaimer comprises inner tube 3, in inner tube 3, be provided with inner tube air inlet 10, inner tube air inlet 10 and setting machine 1 internal communication, inner tube air inlet 10 intersections that discharge direction along waste gas are provided with waste gas heat exchange maincenter 7; Inner tube 3 outer cover have outer tube 2, and outer tube gas outlet 11 is positioned at setting machine 1 inside, between inner tube 3 outer walls and outer tube 2 inwalls, are provided with fin 4.
Along waste gas, discharge direction waste gas heat exchange maincenter 7 ends and be provided with exhaust blower 6, exhaust blower 6 is arranged on setting machine 1 top, and outer tube air inlet 9 places are provided with ventilating fan 8, and the intake of ventilating fan 8 is the 40%-45% of exhaust blower 6 air quantity.
Between inner tube 3 outer walls and outer tube 2 inwalls, beeline is 10cm.
Fin 4 is laminated structure, and fin 4 is welded between inner tube 3 outer walls and outer tube 2 inwalls, and every fin 4 place planes are all parallel with conduit axis.
Between fin 4 along the parallel distribution of conduit axis.
Inner tube air inlet 10 temperature 160-195 ℃, inner tube air outlet temperature 102-130 ℃.
Outer tube air inlet 9 temperature are room temperature, and outer tube gas outlet 11 temperature are 75-95 ℃, and described room temperature is the temperature of 25 ℃ of left and right.
Inner tube 3 is the steel pipe of 2mm pipe thickness.
Outer tube 2 is the galvanized sheet of 0.5mm pipe thickness.
Waste gas heat exchange maincenter 7 is provided with heat exchanger 5, and heat exchanger 7 is positioned at before exhaust blower 6, and heat exchanger 5 is connected with inner tube 3, exhaust blower 6, outer tube 2 respectively.
The EGT fast cooling that this device can make setting machine 1 discharge, and add in setting machine after air being heated by waste gas, fully realized energy-conservation, compare before not improvement, energy-conservation 25-30%, 1 pair of original production equipment of setting machine after improvement has no adverse effects, and can guarantee normal the carrying out producing, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, benefit is large, is applicable to promoting the use of.
Embodiment 2
A kind of setting machine waste gas heat retracting device of the present invention, comprise two groups of waste gas heat reclaimers, waste gas heat reclaimer comprises inner tube 3, in inner tube 3, be provided with inner tube air inlet 10, inner tube air inlet 10 and setting machine 1 internal communication, inner tube air inlet 10 intersections that discharge direction along waste gas are provided with waste gas heat exchange maincenter 7; Inner tube 3 outer cover have outer tube 2, and outer tube gas outlet 11 is positioned at setting machine 1 inside, between inner tube 3 outer walls and outer tube 2 inwalls, are provided with fin 4.
Along waste gas, discharge direction waste gas heat exchange maincenter 7 ends and be provided with exhaust blower 6, exhaust blower is installed and is put at setting machine top, and outer tube air inlet 9 places are provided with ventilating fan 8, and the intake of ventilating fan 8 is 45% of exhaust blower 6 air quantity.
Between inner tube 3 outer walls and outer tube 2 inwalls, beeline is 12cm.
Fin 4 is planar sheet structure, and fin 4 is welded between inner tube 3 outer walls and outer tube 2 inwalls, and every fin 4 place planes are all parallel with conduit axis.
Between fin 4 along the parallel distribution of conduit axis.
Inner tube air inlet 10 temperature 160-195 ℃, inner tube air outlet temperature 102-130 ℃.
Outer tube air inlet 9 temperature are room temperature, and outer tube gas outlet 11 temperature are 75-95 ℃, and described room temperature is the temperature of 25 ℃ of left and right.
Inner tube 3 is the steel pipe of 2.5mm pipe thickness.
Outer tube 2 is the galvanized sheet of 0.6mm pipe thickness.
Waste gas heat exchange maincenter 7 is provided with heat exchanger 5, and heat exchanger 7 is positioned at before exhaust blower 6, and heat exchanger 5 is connected with inner tube 3, exhaust blower 6, outer tube 2 respectively.
The EGT fast cooling that this device can make setting machine 1 discharge, and add in setting machine after air being heated by waste gas, fully realized energy-conservation, compare before not improvement, energy-conservation 25-30%, 1 pair of original production equipment of setting machine after improvement has no adverse effects, and can guarantee normal the carrying out producing, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, benefit is large, is applicable to promoting the use of.
Embodiment 3
A kind of setting machine waste gas heat retracting device of the present invention, comprise two groups of waste gas heat reclaimers, waste gas heat reclaimer comprises inner tube 3, in inner tube 3, be provided with inner tube air inlet 10, inner tube air inlet 10 and setting machine 1 internal communication, inner tube air inlet 10 intersections that discharge direction along waste gas are provided with waste gas heat exchange maincenter 7; Inner tube 3 outer cover have outer tube 2, and outer tube gas outlet 11 is positioned at setting machine 1 inside, between inner tube 3 outer walls and outer tube 2 inwalls, are provided with fin 4.
Along waste gas, discharge direction waste gas heat exchange maincenter 7 ends and be provided with exhaust blower 6, exhaust blower is installed and is put at setting machine top, and outer tube air inlet 9 places are provided with ventilating fan 8, and the intake of ventilating fan 8 is 45% of exhaust blower 6 air quantity.
Between inner tube 3 outer walls and outer tube 2 inwalls, beeline is 12cm.
Fin 4 is planar sheet structure, and fin 4 is welded between inner tube 3 outer walls and outer tube 2 inwalls, and every fin 4 place planes are all parallel with conduit axis.
Between fin 4 along the parallel distribution of conduit axis.
Inner tube air inlet 10 temperature 160-195 ℃, inner tube air outlet temperature 102-130 ℃.
Outer tube air inlet 9 temperature are room temperature, and outer tube gas outlet 11 temperature are 75-95 ℃, and described room temperature is the temperature of 25 ℃ of left and right.
Inner tube 3 is the steel pipe of 1.5mm pipe thickness.
Outer tube 2 is the galvanized sheet of 0.3mm pipe thickness.
Waste gas heat exchange maincenter 7 is provided with heat exchanger 5, and heat exchanger 7 is positioned at before exhaust blower 6, and heat exchanger 5 is connected with inner tube 3, exhaust blower 6, outer tube 2 respectively.
The EGT fast cooling that this device can make setting machine 1 discharge, and add in setting machine after air being heated by waste gas, fully realized energy-conservation, compare before not improvement, energy-conservation 25-30%, 1 pair of original production equipment of setting machine after improvement has no adverse effects, and can guarantee normal the carrying out producing, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, benefit is large, is applicable to promoting the use of.
Claims (10)
1. a setting machine waste gas heat retracting device, it is characterized in that, comprise one group of above waste gas heat reclaimer, waste gas heat reclaimer comprises inner tube, in inner tube, be provided with inner tube air inlet, inner tube air inlet and setting machine internal communication, the inner tube air inlet intersection that discharges direction along waste gas is provided with waste gas heat exchange maincenter; Inner tube outer cover has outer tube, and outer tube gas outlet is positioned at setting machine inside, between outer wall of inner tube and outer tube wall, is provided with fin.
2. a kind of setting machine waste gas heat retracting device according to claim 1, it is characterized in that, along waste gas, discharge direction waste gas heat exchange maincenter end and be provided with exhaust blower, exhaust blower is arranged on setting machine top, outer tube air inlet place is provided with ventilating fan, and the intake of ventilating fan is the 40-45% of exhaust blower air quantity.
3. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, between outer wall of inner tube and outer tube wall, beeline is 8-12cm.
4. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, fin is laminated structure, and fin is welded between inside and outside tube wall, and every fin place plane is all parallel with conduit axis.
5. a kind of setting machine waste gas heat retracting device according to claim 4, is characterized in that, parallel or be interspersed between fin.
6. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, inner tube air inlet temperature 160-195 ℃, inner tube air outlet temperature 102-130 ℃.
7. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, outer tube air inlet temperature is room temperature, and outer tube air outlet temperature is 75-95 ℃.
8. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, inner tube is the steel pipe of 1.5-2.5mm pipe thickness.
9. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, outer tube is the galvanized sheet of 0.3-0.6mm pipe thickness.
10. a kind of setting machine waste gas heat retracting device according to claim 1, is characterized in that, waste gas heat exchange maincenter is provided with heat exchanger, and heat exchanger is positioned at before exhaust blower, and heat exchanger is connected with inner tube, exhaust blower, outer tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310501663.7A CN103541181B (en) | 2013-10-23 | 2013-10-23 | A kind of setting machine waste gas heat retracting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501663.7A CN103541181B (en) | 2013-10-23 | 2013-10-23 | A kind of setting machine waste gas heat retracting device |
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| CN103541181A true CN103541181A (en) | 2014-01-29 |
| CN103541181B CN103541181B (en) | 2015-09-30 |
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| CN201310501663.7A Active CN103541181B (en) | 2013-10-23 | 2013-10-23 | A kind of setting machine waste gas heat retracting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214513A (en) * | 2014-09-15 | 2014-12-17 | 湖南建勋环保资源科技发展有限公司 | Hot waste gas conveying device |
| CN114164596A (en) * | 2021-12-15 | 2022-03-11 | 江苏润云纺织科技有限公司 | Heat exchange device for weaving setting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331900A (en) * | 1976-09-03 | 1978-03-25 | Toray Industries | Treatment of discharged gas of heat setter |
| CN202420227U (en) * | 2011-02-27 | 2012-09-05 | 董夫华 | Energy-saving setting machine and waste heat recycling device |
| CN202671876U (en) * | 2012-07-06 | 2013-01-16 | 浙江远信印染机械有限公司 | Heat energy recycling device for stretching setting machine |
| CN203037110U (en) * | 2013-01-21 | 2013-07-03 | 福建省晋江市佶龙机械工业有限公司 | Waste heat recovery pipe used in setting machine |
| CN103256844A (en) * | 2013-05-26 | 2013-08-21 | 刘成红 | Heat pipe type setting machine waste heat recovery device |
| CN103292334A (en) * | 2013-06-27 | 2013-09-11 | 姚钰锋 | Waste gas processing method and device for forming machine |
-
2013
- 2013-10-23 CN CN201310501663.7A patent/CN103541181B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331900A (en) * | 1976-09-03 | 1978-03-25 | Toray Industries | Treatment of discharged gas of heat setter |
| CN202420227U (en) * | 2011-02-27 | 2012-09-05 | 董夫华 | Energy-saving setting machine and waste heat recycling device |
| CN202671876U (en) * | 2012-07-06 | 2013-01-16 | 浙江远信印染机械有限公司 | Heat energy recycling device for stretching setting machine |
| CN203037110U (en) * | 2013-01-21 | 2013-07-03 | 福建省晋江市佶龙机械工业有限公司 | Waste heat recovery pipe used in setting machine |
| CN103256844A (en) * | 2013-05-26 | 2013-08-21 | 刘成红 | Heat pipe type setting machine waste heat recovery device |
| CN103292334A (en) * | 2013-06-27 | 2013-09-11 | 姚钰锋 | Waste gas processing method and device for forming machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214513A (en) * | 2014-09-15 | 2014-12-17 | 湖南建勋环保资源科技发展有限公司 | Hot waste gas conveying device |
| CN104214513B (en) * | 2014-09-15 | 2016-07-13 | 湖南建勋环保资源科技发展有限公司 | Hot waste gas conveyer device |
| CN114164596A (en) * | 2021-12-15 | 2022-03-11 | 江苏润云纺织科技有限公司 | Heat exchange device for weaving setting machine |
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| CN103541181B (en) | 2015-09-30 |
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