CN103541181B - A kind of setting machine waste gas heat retracting device - Google Patents
A kind of setting machine waste gas heat retracting device Download PDFInfo
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- CN103541181B CN103541181B CN201310501663.7A CN201310501663A CN103541181B CN 103541181 B CN103541181 B CN 103541181B CN 201310501663 A CN201310501663 A CN 201310501663A CN 103541181 B CN103541181 B CN 103541181B
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- waste gas
- outer tube
- interior pipe
- setting machine
- gas heat
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Abstract
A kind of setting machine waste gas heat retracting device of the present invention, comprise more than one group waste gas heat reclaimer, waste gas heat reclaimer comprises interior pipe, interior pipe air inlet is communicated with setting machine inside, interior pipe outer cover has outer tube, outer tube gas outlet is positioned at setting machine inside, is provided with fin between outer wall of inner tube and outer tube wall.The EGT fast cooling that this device can make setting machine discharge, and add in setting machine after air being heated by waste gas, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement has no adverse effects to original production equipment, can ensure normal the carrying out produced, and this waste gas heat retracting device need not be dismantled clean.
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 comparatively large, and fabric setting temperature is at 160-220 DEG C, and after sizing, used heat is to airborne release temperatures as high 150-220 DEG C, and because air quantity is comparatively large, loss heat per hour can reach 40 × 10
4-50 × 10
4about Kal, if therefore high-temperature flue gas of its outer row do not recycled, the cost of enterprise can be increased, 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 that high temperature oil flue gas is introduced apparatus for treating cooking fume (also claiming fume purifier of fume) process through pipeline, return again and draw to heater, and then supply boarding machine formalizes to fabric after oily dirt, dust treatment namely being purified.The performance of cooking fume remover and operation principle determine it and reclaim maximum temperature of heat smoke and be no more than 65 DEG C, and the temperature of the high-temperature hot flue gas of drawing from textile fabric setting machine is usually at 160-220 DEG C, and therefore heat recovery weak effect, is 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, is difficult to obtain desirable heat transfer effect mostly, therefore energy-conservation can not be obvious.Further, comparatively large to the improvement cost of setting machine, in prior art, the blast pipe inside of setting machine of being everlasting arranges column type heat exchanger, adopt the mode of water heat exchange, need often to unpick and wash, heat transfer effect is bad, unpick and wash in process and need to stop machine running, 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 defect for above-mentioned existence and provides a kind of setting machine waste gas heat retracting device.The EGT fast cooling that this device can make setting machine discharge, and add in setting machine after air being heated by waste gas, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement has no adverse effects to original production equipment, can ensure normal the carrying out produced, 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 more than one group waste gas heat reclaimer, waste gas heat reclaimer comprises interior pipe, interior pipe is provided with air inlet, interior pipe air inlet is communicated with setting machine inside, and the Nei Guan air inlet intersection along waste gas discharge direction is provided with waste gas heat and exchanges maincenter; Interior pipe outer cover has outer tube, and outer tube gas outlet is positioned at setting machine inside, is provided with fin between outer wall of inner tube and outer tube wall.
Exchange central terminals along waste gas discharge direction waste gas heat 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 sheet fin place plane is all parallel with conduit axis.
Parallel or be interspersed between fin.
Interior pipe air inlet temperature 160-195 DEG C, interior pipe air outlet temperature 102-130 DEG C.
Outer tube air inlet temperature is room temperature, and outer tube air outlet temperature is 75-95 DEG C, and described room temperature is the temperature of about 25 DEG C.
Interior pipe 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 exchanges maincenter and is provided with heat exchanger, and before heat exchanger is positioned at exhaust blower, heat exchanger is connected with interior pipe, exhaust blower, outer tube respectively.
Beneficial effect of the present invention is: in former setting machine blast pipe, pipe 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 temperature too high, now the rock wool heat-preservation layer between interior pipe 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, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement has no adverse effects to original production equipment, can ensure normal the carrying out produced, 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 illustrates:
Figure 1 shows that the present invention's one group of waste gas heat reclaimer structural representation.
Wherein, 1. setting machine, 2. outer tube, pipe 3., 4. fin, 5. heat exchanger, 6. exhaust blower, 7. waste gas heat exchanges maincenter, 8. ventilating fan, 9. outer tube air inlet, pipe air inlet 10., 11. outer tube gas outlets.
detailed description of the invention:
In order to understand the present invention better, describe technical scheme of the present invention in detail with instantiation 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 interior pipe 3, interior pipe 3 is provided with interior pipe air inlet 10, interior pipe air inlet 10 is communicated with setting machine 1 inside, pipe air inlet 10 intersection in waste gas discharge direction is provided with waste gas heat and exchanges maincenter 7; Interior pipe 3 outer cover has outer tube 2, and it is inner that outer tube gas outlet 11 is positioned at setting machine 1, is provided with fin 4 between interior pipe 3 outer wall and outer tube 2 inwall.
Exchange maincenter 7 end along waste gas discharge direction waste gas heat and be provided with exhaust blower 6, exhaust blower 6 is arranged on setting machine 1 top, and outer tube air inlet 9 place is provided with ventilating fan 8, and the intake of ventilating fan 8 is the 40%-45% of exhaust blower 6 air quantity.
Between interior pipe 3 outer wall and outer tube 2 inwall, beeline is 10cm.
Fin 4 is laminated structure, and fin 4 is welded between interior pipe 3 outer wall and outer tube 2 inwall, and every sheet fin 4 place plane is all parallel with conduit axis.
Along the parallel distribution of conduit axis between fin 4.
Interior pipe air inlet 10 temperature 160-195 DEG C, interior pipe air outlet temperature 102-130 DEG C.
Outer tube air inlet 9 temperature is room temperature, and outer tube gas outlet 11 temperature is 75-95 DEG C, and described room temperature is the temperature of about 25 DEG C.
Interior pipe 3 is the steel pipe of 2mm pipe thickness.
Outer tube 2 is the galvanized sheet of 0.5mm pipe thickness.
Waste gas heat exchanges maincenter 7 and is provided with heat exchanger 5, and before heat exchanger 7 is positioned at exhaust blower 6, heat exchanger 5 is connected with interior pipe 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, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement 1 pair of original production equipment has no adverse effects, and can ensure normal the carrying out produced, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, and 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 interior pipe 3, interior pipe 3 is provided with interior pipe air inlet 10, interior pipe air inlet 10 is communicated with setting machine 1 inside, pipe air inlet 10 intersection in waste gas discharge direction is provided with waste gas heat and exchanges maincenter 7; Interior pipe 3 outer cover has outer tube 2, and it is inner that outer tube gas outlet 11 is positioned at setting machine 1, is provided with fin 4 between interior pipe 3 outer wall and outer tube 2 inwall.
Exchange maincenter 7 end along waste gas discharge direction waste gas heat and be provided with exhaust blower 6, exhaust blower is installed and is put at setting machine top, and outer tube air inlet 9 place is provided with ventilating fan 8, and the intake of ventilating fan 8 is 45% of exhaust blower 6 air quantity.
Between interior pipe 3 outer wall and outer tube 2 inwall, beeline is 12cm.
Fin 4 is plane platelet structures, and fin 4 is welded between interior pipe 3 outer wall and outer tube 2 inwall, and every sheet fin 4 place plane is all parallel with conduit axis.
Along the parallel distribution of conduit axis between fin 4.
Interior pipe air inlet 10 temperature 160-195 DEG C, interior pipe air outlet temperature 102-130 DEG C.
Outer tube air inlet 9 temperature is room temperature, and outer tube gas outlet 11 temperature is 75-95 DEG C, and described room temperature is the temperature of about 25 DEG C.
Interior pipe 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 exchanges maincenter 7 and is provided with heat exchanger 5, and before heat exchanger 7 is positioned at exhaust blower 6, heat exchanger 5 is connected with interior pipe 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, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement 1 pair of original production equipment has no adverse effects, and can ensure normal the carrying out produced, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, and 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 interior pipe 3, interior pipe 3 is provided with interior pipe air inlet 10, interior pipe air inlet 10 is communicated with setting machine 1 inside, pipe air inlet 10 intersection in waste gas discharge direction is provided with waste gas heat and exchanges maincenter 7; Interior pipe 3 outer cover has outer tube 2, and it is inner that outer tube gas outlet 11 is positioned at setting machine 1, is provided with fin 4 between interior pipe 3 outer wall and outer tube 2 inwall.
Exchange maincenter 7 end along waste gas discharge direction waste gas heat and be provided with exhaust blower 6, exhaust blower is installed and is put at setting machine top, and outer tube air inlet 9 place is provided with ventilating fan 8, and the intake of ventilating fan 8 is 45% of exhaust blower 6 air quantity.
Between interior pipe 3 outer wall and outer tube 2 inwall, beeline is 12cm.
Fin 4 is plane platelet structures, and fin 4 is welded between interior pipe 3 outer wall and outer tube 2 inwall, and every sheet fin 4 place plane is all parallel with conduit axis.
Along the parallel distribution of conduit axis between fin 4.
Interior pipe air inlet 10 temperature 160-195 DEG C, interior pipe air outlet temperature 102-130 DEG C.
Outer tube air inlet 9 temperature is room temperature, and outer tube gas outlet 11 temperature is 75-95 DEG C, and described room temperature is the temperature of about 25 DEG C.
Interior pipe 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 exchanges maincenter 7 and is provided with heat exchanger 5, and before heat exchanger 7 is positioned at exhaust blower 6, heat exchanger 5 is connected with interior pipe 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, adequately achieve energy-conservation, compare before not improving, energy-conservation 25-30%, setting machine after improvement 1 pair of original production equipment has no adverse effects, and can ensure normal the carrying out produced, and this waste gas heat retracting device need not be dismantled clean.The improvement of this device, cost is 5-6 ten thousand, and benefit is large, is applicable to promoting the use of.
Claims (1)
1. a setting machine waste gas heat retracting device, it is characterized in that, comprise more than one group waste gas heat reclaimer, waste gas heat reclaimer comprises interior pipe, interior pipe is provided with interior pipe air inlet, interior pipe air inlet is communicated with setting machine inside, and the Nei Guan air inlet intersection along waste gas discharge direction is provided with waste gas heat and exchanges maincenter; Interior pipe outer cover has outer tube, and outer tube gas outlet is positioned at setting machine inside, is provided with fin between outer wall of inner tube and outer tube wall;
Exchange central terminals along waste gas discharge direction waste gas heat 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 sheet fin place plane is all parallel with conduit axis;
Parallel or be interspersed between fin;
Interior pipe air inlet temperature 160-195 DEG C, interior pipe air outlet temperature 102-130 DEG C;
Outer tube air inlet temperature is room temperature, and outer tube air outlet temperature is 75-95 DEG C;
Interior pipe 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 exchanges maincenter and is provided with heat exchanger, and before heat exchanger is positioned at exhaust blower, heat exchanger is connected with interior pipe, exhaust blower, outer tube respectively.
Priority Applications (1)
| 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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| 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 CN103541181A (en) | 2014-01-29 |
| CN103541181B true 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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| CN (1) | CN103541181B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (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 |
| CN103292334B (en) * | 2013-06-27 | 2015-06-24 | 吴竺 | Waste gas processing method and device for forming machine |
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| CN103541181A (en) | 2014-01-29 |
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