CN103290633B - Solar dyeing machine system with function of gradient use of heat - Google Patents
Solar dyeing machine system with function of gradient use of heat Download PDFInfo
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- CN103290633B CN103290633B CN201310213250.9A CN201310213250A CN103290633B CN 103290633 B CN103290633 B CN 103290633B CN 201310213250 A CN201310213250 A CN 201310213250A CN 103290633 B CN103290633 B CN 103290633B
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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
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- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The invention discloses a solar dyeing machine system with a function of gradient use of heat. At present, waste water discharged in the production processes of desizing, scouring, dyeing and the like is at the temperature of more than 80 DEG C, direct discharging of the waste water causes energy waste, discharging the waste water into a waste water treatment tank makes all waste water to be at the temperature of more than 46 DEG C, and aerobic biochemical treatment is severely influenced. The solar dyeing machine system comprises a solar heating system, a waste heat recovery system, a high-temperature heat supply and compensation system, a dyeing machine system and a cooling system. The solar heating system form two-loop circulation, one loop is a water circulation loop formed by a plurality of serially connected solar vacuum tubes for heating water, a cold water pipeline and a hot water pipeline, and the other loop is an oil circulation loop formed by a plurality of serially connected solar vacuum tubes and an oil pipeline. The solar dyeing machine system has the advantages that temperature segmented recovery of heat is realized, the problem of surplus low-temperature heat in the existing waste heat recovery device is solved, and the solar dyeing machine system is applicable to various fiber dyeing processes and is more than 50% in comprehensive energy saving.
Description
Technical field
The present invention relates to solar energy and residual heat integrative utilizes field, specifically a kind of solar energy dyeing machine system of cascade utilization heat energy.
Background technology
Dyeing is an energy consumption rich and influential family, and in dyeing process, electricity, coal, oil, vapour equal energy source consume high, and account for more than 30% of processing cost, ten thousand yuan of output value comprehensive energy consumption average out tos, 0.86 ton of standard coal, 0.42 ton standard coal average than other industry exceeds more than one times.Energy-saving and emission-reduction have become the management objectives of governments at all levels and industry.Require the assessment of resource consumption in " the dyeing entry criteria " of revised edition in 2010: newly-built or reorganization and expansion printing and dyeing project, cotton, fiber crops, chemical fibre and mixed machine fabric comprehensive energy consumption bring up to every hundred meters≤35 kilograms standard coals by original " dyeing entry criteria (2008 editions) " every hundred meters≤38 kilograms standard coals; Existing printing and dyeing enterprise cotton, fiber crops, chemical fibre and mixed machine fabric comprehensive energy consumption bring up to every hundred meters≤42 kilograms standard coals by every hundred meters≤54 kilograms standard coals.
Show according to dyeing association statistics in 2010, a dyeing and finishing large factory year comprehensive energy consumption can reach 50,000 tons with subscript coal, a large amount of hot waste gas, direct discharging of waste water cause energy waste, compared with the external same industry, the dyeing and printing products energy resource consumption of China is higher than developed country (U.S., Japan etc.) 3 times.Such as, in the production processes such as destarch, kiering, dyeing, institute's effluent temperature reaches more than 80 DEG C, and direct discharge not only wastes energy, and enters purification tank for liquid waste, makes the temperature of all waste water reach more than 46 DEG C, has a strong impact on aerobic treatment; These heat energy run off, if can reasonably recycle, can reduce the specific energy consumption of dyeing and printing products greatly.On the other hand, China's solar energy resources is extremely abundant, and can unrestrictedly gratuitously utilize, and solar water heating system is economical and practical, energy-efficient, safety, health, pollution-free, wide popularization and application is in daily life, but application industrially is also in the starting stage.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of solar energy dyeing machine system of cascade utilization heat energy, it makes full use of free resource, the foundation heat balance principle of solar energy, adopt sectional type energy recovery, realize recovery and the utilization of different temperatures heat energy, be unlikely to cause low temperature heat energy superfluous, reclaim the heat energy being applicable to dyeing and printing process feature to greatest extent, reach energy-conservation object.
For this reason, the present invention adopts following technical scheme: a kind of solar energy dyeing machine system of cascade utilization heat energy, comprises solar energy heat distribution system, residual neat recovering system, high-temperature heat supply bucking-out system, dyeing machine system and cooling system;
Described solar energy heat distribution system forms two-way circulation, one tunnel is the water circulation be made up of the solar energy vacuum tube for water heating of some series connection, cold water pipes and hot water pipeline, and another road is that the oil be made up of the solar energy vacuum tubes for heat-conducting oil heating of some series connection and oil-piping circulates;
Described dyeing machine system comprises a batch (-type) dye vat and for controlling the switch board of batch (-type) dye vat work; Described high-temperature heat supply bucking-out system comprises can carry out the jet chimney of thermal compensation to the water in batch (-type) dye vat and can carry out the electric heating tube of thermal compensation to conduction oil; Batch (-type) dye vat is equipped with temperature-sensing element, described batch (-type) dye vat is with chuck, and this chuck is built with conduction oil and described electric heating tube, and electric heating tube is placed in conduction oil, electric heating tube is controlled by switch board, and temperature-sensing element is used for the temperature recorded to pass to switch board;
Described residual neat recovering system comprises a thermal wastewater temporary storage box that can be communicated with batch (-type) dye vat by pipeline, one heat exchanger and a warm water temporary storage box, thermal wastewater temporary storage box is by pipeline and described heat exchanger in series, this heat exchanger is also connected with cold water pipes and warm water temporary storage box respectively, thermal wastewater after batch (-type) dye vat uses enters thermal wastewater temporary storage box, thermal wastewater temporary storage box thermal wastewater out and cold water pipes cold water out carry out heat exchange by heat exchanger, described warm water temporary storage box forms two not connected storage chambers, for low-temperature storage chamber and middle temperature storage chamber, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature,
Described cooling system comprises a thermal conductance deep fat temporary storage box and an oil cooler of connecting with thermal conductance deep fat temporary storage box, in the described oil circulation described in chuck access, makes the conduction oil in chuck carry out circulating-heating by solar energy vacuum tube; Chuck is also connected with thermal conductance deep fat temporary storage box and oil cooler, oil cooler is connected with cold water pipes and warm water temporary storage box respectively, the delivery port of this warm water temporary storage box is connected with a warm water pipe, conduction oil and cold water pipes cold water out carries out heat exchange by oil cooler, make conduction oil be back in chuck after cooling, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature;
The hot water inlet of described batch (-type) dye vat is connected with a thermostat by pipeline, and this thermostat is also connected with hot water pipeline and warm water pipe respectively.
The present invention both took full advantage of solar energy, again abundant reuse waste heat, heat energy is recycled to greatest extent, realizes the cascade utilization of heat energy, reach the object of energy-saving and emission-reduction.
Further, described heat exchanger has waste outlet, the waste water without value is discharged through waste outlet.
Further, in described thermal wastewater temporary storage box, filter is housed, makes the thermal wastewater substantially free of impurities entered in heat exchanger, ensure heat exchanger effectiveness.
Further, the described warm water of low-temperature storage chamber for storing 30-50 DEG C, the warm water of middle temperature storage chamber for storing 50-100 DEG C.
Further, when batch (-type) dye vat is in beginning dye state, in warm water pipe, pass into the warm water in low-temperature storage chamber, when batch (-type) dye vat is in dyeing insulation and washing state, in warm water pipe, pass into the warm water in middle temperature storage chamber; As through thermostat regulate after water temperature lower than batch (-type) dye vat design temperature time, adopt jet chimney or/and electric heating tube carries out heating compensation.
Compared with prior art, the beneficial effect that the present invention has is: 1. the temperature section formula realizing heat energy reclaims, and solves the problem of existing waste-heat recovery device low temperature heat energy surplus.2. each heat supply system of native system can be used alone, even if at the cloudy day, can be reclaimed, still can save a large amount of heat energy by thermal wastewater waste heat and cooling.3. native system can be applied to multiple stock-dye technique, can according to dyeing requirement, the optimum power save mode of Intelligent adjustment, synthesis energy saving more than 50%.4. due to the characteristic that readily conducts heat of conduction oil, conduction oil cooling velocity is fast, can shorten cool time, improves staining efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is existing cotton stocking yarn reactive dyeing process.
Fig. 3 is existing woollen sweater ready-made clothes acid dyeing technique.
Fig. 4 is the artwork of existing pigment dyeing.
In figure, 1, for the solar energy vacuum tube of water heating, 2, hot water pipeline, 3, thermostat, 4, through cooled conduction oil entrance, 5, warm water pipe, 6, cold water pipes, 7, warm water temporary storage box, 8, for the solar energy vacuum tube of heat-conducting oil heating, 9, oil cooler, 10, thermal conductance deep fat temporary storage box, 11, waste outlet, 12, heat exchanger, 13, cold water water inlet, 14, thermal conductance hot oil outlet, 15, thermal wastewater exports, 16, thermal wastewater import, 17, thermal wastewater temporary storage box, 18, thermal conductance hot oil outlet, 19, thermal conductance deep fat entrance, 20, hot water inlet, 21, thermal wastewater entrance, 22, lukewarm water mouth, 23, clearance-type dye vat, 24-chuck.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the present invention is further elaborated.
Embodiment
Solar energy dyeing machine system as shown in Figure 1, it is made up of solar energy heat distribution system, residual neat recovering system, high-temperature heat supply bucking-out system, dyeing machine system and cooling system.
Described solar energy heat distribution system forms two-way circulation, one tunnel is the water circulation be made up of the solar energy vacuum tube 1 for water heating of some series connection, cold water pipes 6 and hot water pipeline 2, and another road is by the oil circulation formed for solar energy vacuum tube 8 and the oil-piping of heat-conducting oil heating of some series connection.Described dyeing machine system is made up of batch (-type) dye vat 23 and the switch board for controlling the work of batch (-type) dye vat.Described high-temperature heat supply bucking-out system is by carrying out the jet chimney of thermal compensation to the water in batch (-type) dye vat and can form the electric heating tube that conduction oil carries out thermal compensation.
Batch (-type) dye vat 23 is equipped with temperature-sensing element, described batch (-type) dye vat is with chuck 24, and this chuck is built with conduction oil and described electric heating tube, and electric heating tube is placed in conduction oil, electric heating tube is controlled by switch board, and temperature-sensing element is used for the temperature recorded to pass to switch board.The hot water inlet 20 of batch (-type) dye vat is connected with thermostat 3 by pipeline, and this thermostat is also connected with hot water pipeline 2 and warm water pipe 5 respectively.
Described residual neat recovering system is made up of the thermal wastewater temporary storage box 17 that can be communicated with batch (-type) dye vat by pipeline, heat exchanger 12 and warm water temporary storage box 7, in described thermal wastewater temporary storage box, filter is housed.Thermal wastewater temporary storage box 17 is connected with described heat exchanger 12 by pipeline, this heat exchanger 12 is also connected with cold water pipes 6 and warm water temporary storage box 7 respectively, thermal wastewater after batch (-type) dye vat uses enters thermal wastewater temporary storage box, thermal wastewater temporary storage box thermal wastewater out and cold water pipes cold water out carry out heat exchange by heat exchanger, and described heat exchanger 12 has waste outlet 11.Described warm water temporary storage box 7 forms two not connected storage chambers, and be low-temperature storage chamber and middle temperature storage chamber, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature.The warm water of low-temperature storage chamber for storing 30-50 DEG C, the warm water of middle temperature storage chamber for storing 50-100 DEG C.
Described cooling system is made up of thermal conductance deep fat temporary storage box 10 and the oil cooler 9 of connecting with thermal conductance deep fat temporary storage box, and described chuck 24 accesses in described oil circulation, makes the conduction oil in chuck carry out circulating-heating by solar energy vacuum tube; Chuck 24 is also connected with thermal conductance deep fat temporary storage box 10 and oil cooler 9, oil cooler 9 is connected with cold water pipes 6 and warm water temporary storage box 7 respectively, the delivery port of this warm water temporary storage box 7 is connected with warm water pipe 5, conduction oil and cold water pipes cold water out carries out heat exchange by oil cooler, make conduction oil be back in chuck after cooling, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature.
When batch (-type) dye vat is in beginning dye state, in warm water pipe, pass into the warm water in low-temperature storage chamber, when batch (-type) dye vat is in dyeing insulation and washing state, in warm water pipe, pass into the warm water in middle temperature storage chamber; As through thermostat regulate after water temperature lower than batch (-type) dye vat design temperature time, adopt jet chimney or/and electric heating tube carries out heating compensation.
General work flow process of the present invention is (for the cotton stocking yarn reactive dyeing process of Fig. 2):
One, arrange the storage temperature of warm water temporary storage box, low-temperature storage chamber is arranged for the warm water of storage 50 DEG C, and middle temperature storage chamber is arranged for the warm water of storage 70 DEG C.About the 40 DEG C hot water obtained are regulated to enter in batch (-type) dye vat from hot water inlet 20 through thermostat 3,50 degrees Celsius of deep fats on last stage enter insulated oil tank from thermal conductance deep fat temporary storage box 10 through cooled conduction oil entrance 4, and the insulation of this temperature stage is ensured by the steam heater in electric auxiliary heating device in chuck and batch (-type) dye vat.
Two, high temperature supplemental stages, is warming up to 98 degrees Celsius of stages.The circulating heat conduction oil that temperature is higher enters chuck from solar energy vacuum tube 8 through thermal conductance deep fat entrance 19, the conduction oil that temperature is lower enters solar energy vacuum tube 8 through thermal conductance hot oil outlet, conduction oil in chuck and solar energy vacuum tube is in recurrent state (if now device does not reach 98 DEG C due to reason temperature such as various weather, then close closed loop, use the electric auxiliary heating device in chuck and the steam heater Synchronous Heating in batch (-type) dye vat), when temperature reaches 98 degrees Celsius, (insulation can be selected to close recurrent state and use electric auxiliary heating device and steam heater to be incubated or circulating heat conduction oil circulation insulation in device insulation, depending on circulating heat conduction oil temperature).
Three, the waste heat recovery stage, 85 DEG C of stages of cooling degree.
Oil circuit: the circulating heat conduction oil now in chuck enters in thermal conductance deep fat temporary storage box 10 through thermal conductance hot oil outlet 14, and then the circulating heat conduction oil in thermal conductance deep fat temporary storage box enters oil cooler 9 and enters the cold water of oil cooler 9 through row heat exchange from cold water pipes 6, be that the circulating heat conduction oil of 85 DEG C enters in chuck from conduction oil entrance 4 after exchange, the warm water obtained through heat exchange enters warm storage chamber in warm water temporary storage box through lukewarm water mouth 22.
Water route: with reference to the operation principle of thermal wastewater temporary storage box 17, after step heat exchange, the waste water without value discharges through waste outlet 11.
Four, secondary waste heat recovery stage, to 50 DEG C of stages.
Oil circuit see three stage oil circuits,
50 DEG C of circulating heat conduction oil whereabouts after this stage in chuck are looked subsequent handling time length and are determined, if without other operations in successive batch formula dye vat, start second time operation, then in chuck 50 DEG C of circulating heat conduction oils without the need to introducing in thermal conductance deep fat temporary storage box, can directly utilize, if have other procedures in successive batch formula dye vat, then 50 degrees Celsius of circulating heat conduction oils are introduced into thermal conductance deep fat temporary storage box to storing.
Water route is see three stage water routes
Now a workflow terminates.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Application examples 1: be applied to cotton stocking yarn reactive dyeing.
Process and process conditions are shown in Fig. 2, and cascade utilization scheme is (low-temperature storage chamber set temperature 50 DEG C, middle temperature storage chamber set temperature 70 DEG C), and operation principle is as general work flow process of the present invention.
This example conveniently dyeing machine dyeing (with 1 ton of processing capacity, bath raio 1:20, from the beginning water temperature 15 DEG C) is example, if all by steam heating, needs 90 DEG C of water 20t(containing 60 DEG C of water 20t), 95 DEG C of water 20t(are containing 70 DEG C of water 20t), 50 DEG C of water 20t.
Therefore 4.2 × 103 J/kg DEG C × [(90-15) DEG C × 20t+(95-15) DEG C × 20t+(50-15) DEG C × 20t]=1.5960 × 107kJ, quantity of steam is converted into by enthalpy 2760 kJ/kg of steam, then need steam consumption 5.78t, by steam per ton 220 yuan calculating, need steam expense 1271.6 yuan.
Use native system, middle temperature storage chamber is set, low-temperature storage chamber is respectively 70 DEG C and 50 DEG C, 60 DEG C of dye hot water hot water mixing cold water of having hot-water line to say that begin provide, 70 DEG C and 50 DEG C of water are directly provided by middle temperature storage chamber, low-temperature storage chamber, therefore supplement heat energy to be 60 DEG C and to rise to 90 DEG C, 70 DEG C rise to 95 DEG C, and therefore need outside heat supply to be 4.2 × 103 J/kg DEG C × [(90-60) DEG C × 20t+(95-70) DEG C × 20t]=4.62 × 106kJ, amounts to and needs steam consumption 1.67t.
Application examples 2: the ready-made clothes acid dyeing example being applied to woollen sweater,
Process and process conditions are shown in Fig. 3, and its cascade utilization scheme is (low-temperature storage chamber set temperature 40 DEG C, middle temperature storage chamber set temperature 80 DEG C), and operation principle is as general work flow process of the present invention.
Present case conveniently dyeing machine dyeing (equally with 1 ton of processing capacity, bath raio 1:20, from the beginning water temperature 15 DEG C) is example, if all by steam heating, needs 60 DEG C of water 20t(containing 40 DEG C of water 20t), 98 DEG C of water 20t.
Therefore 4.2 × 103 J/kg DEG C × [(60-15) DEG C × 20t+(98-15) DEG C × 20t]=1.0752 × 107kJ, quantity of steam is converted into by enthalpy 2760 kJ/kg of steam, then need steam consumption 3.89t, by steam per ton 220 yuan calculating, need steam expense 857 yuan.
Use native system, middle temperature storage chamber is set, low-temperature storage chamber is respectively 80 DEG C and 40 DEG C, 40 DEG C of dye hot water hot water mixing cold water of having hot-water line to say that begin provide, 40 DEG C of water are directly provided by low-temperature storage chamber, therefore supplement heat energy to be 40 degree and to rise to 98 DEG C, therefore need outside heat supply to be 4.2 × 103 J/kg DEG C × (98-40) DEG C × 20t=4.872 × 106kJ, amount to and need steam consumption 1.76t.
Application examples 3: be applied to multicomponent textile coating dyeing example
Process and process conditions are shown in Fig. 4, and its cascade utilization scheme is (low-temperature storage chamber set temperature 40 DEG C, middle temperature storage chamber set temperature 80 DEG C), and operation principle is as general work flow process of the present invention.
This example conveniently dyeing machine dyeing (equally with 1 ton of processing capacity, bath raio 1:20, from the beginning water temperature 15 DEG C) is example, if all by steam heating, needs 85 DEG C of water 20t(containing 40 DEG C of water 20t).
Therefore 4.2 × 103 J/kg DEG C × (85-15) DEG C × 20t=5.88 × 106kJ, be converted into quantity of steam by enthalpy 2760 kJ/kg of steam, then need steam consumption 2.13t, by steam per ton 220 yuan calculating, need steam expense 468.6 yuan.
Use native system, middle temperature storage chamber is set, low-temperature storage cavity temperature is respectively 80 DEG C and 40 DEG C, 40 DEG C of water directly provide half by low-temperature storage chamber, adding 80 DEG C of half can elevate the temperature to 60 DEG C, therefore need outside heat supply to be 4.2 × 103 J/kg DEG C × (85-60) DEG C × 20t=2.10 × 106kJ, amount to and need steam consumption 0.76t.
Claims (5)
1. a solar energy dyeing machine system for cascade utilization heat energy, comprises solar energy heat distribution system, residual neat recovering system, high-temperature heat supply bucking-out system, dyeing machine system and cooling system;
Described solar energy heat distribution system forms two-way circulation, one tunnel is the water circulation be made up of the solar energy vacuum tube (1) for water heating of some series connection, cold water pipes (6) and hot water pipeline (2), and another road is that the oil be made up of the solar energy vacuum tubes for heat-conducting oil heating (8) of some series connection and oil-piping circulates;
Described dyeing machine system comprises a batch (-type) dye vat (23) and for controlling the switch board of batch (-type) dye vat work; Described high-temperature heat supply bucking-out system comprises can carry out the jet chimney of thermal compensation to the water in batch (-type) dye vat and can carry out the electric heating tube of thermal compensation to conduction oil; Batch (-type) dye vat is equipped with temperature-sensing element, described batch (-type) dye vat is with chuck (24), this chuck is built with conduction oil and described electric heating tube, electric heating tube is placed in conduction oil, electric heating tube is controlled by switch board, and temperature-sensing element is used for the temperature recorded to pass to switch board;
Described residual neat recovering system comprises a thermal wastewater temporary storage box (17) that can be communicated with batch (-type) dye vat by pipeline, one heat exchanger (12) and a warm water temporary storage box (7), thermal wastewater temporary storage box (17) is connected with described heat exchanger (12) by pipeline, this heat exchanger (12) is also connected with cold water pipes (6) and warm water temporary storage box (7) respectively, thermal wastewater after batch (-type) dye vat uses enters thermal wastewater temporary storage box, thermal wastewater temporary storage box thermal wastewater out and cold water pipes cold water out carry out heat exchange by heat exchanger, described warm water temporary storage box forms two not connected storage chambers, for low-temperature storage chamber and middle temperature storage chamber, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature,
Described cooling system comprises a thermal conductance deep fat temporary storage box (10) and an oil cooler (9) of connecting with thermal conductance deep fat temporary storage box, in the described oil circulation described in chuck (24) access, the conduction oil in chuck is made to carry out circulating-heating by solar energy vacuum tube; Chuck (24) is also connected with thermal conductance deep fat temporary storage box (10) and oil cooler (9), oil cooler (9) is connected with cold water pipes (6) and warm water temporary storage box (7) respectively, the delivery port of this warm water temporary storage box (7) is connected with a warm water pipe (5), conduction oil and cold water pipes cold water out carries out heat exchange by oil cooler, make conduction oil be back in chuck after cooling, the warm water obtained after heat exchange enters corresponding storage chamber according to water temperature;
The hot water inlet (20) of described batch (-type) dye vat is connected with a thermostat (3) by pipeline, and this thermostat is also connected with hot water pipeline (2) and warm water pipe (5) respectively.
2. the solar energy dyeing machine system of cascade utilization heat energy according to claim 1, is characterized in that, described heat exchanger has waste outlet.
3. the solar energy dyeing machine system of cascade utilization heat energy according to claim 1, is characterized in that, in described thermal wastewater temporary storage box, filter is housed.
4. the solar energy dyeing machine system of cascade utilization heat energy according to claim 1, is characterized in that, the described warm water of low-temperature storage chamber for storing 30-50 DEG C, the warm water of middle temperature storage chamber for storing 50-100 DEG C.
5. the solar energy dyeing machine system of the cascade utilization heat energy according to any one of claim 1-4, it is characterized in that, when batch (-type) dye vat is in beginning dye state, the warm water in low-temperature storage chamber is passed in warm water pipe, when batch (-type) dye vat is in dyeing insulation and washing state, in warm water pipe, pass into the warm water in middle temperature storage chamber; As through thermostat regulate after water temperature lower than batch (-type) dye vat design temperature time, adopt jet chimney or/and electric heating tube carries out heating compensation.
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| CN104928866B (en) * | 2015-06-10 | 2017-07-14 | 浙江多元纺织科技有限公司 | Dye automatic control system |
| CN105821605B (en) * | 2016-06-08 | 2018-09-14 | 嘉兴汇源纺织染整有限公司 | A kind of adjustable dyeing apparatus of temperature |
| CN108468179A (en) * | 2018-05-11 | 2018-08-31 | 绍兴永丰纺织印染有限公司 | A kind of cycles, economized water installations and its application method |
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| CN201031307Y (en) * | 2007-03-19 | 2008-03-05 | 姚颖 | Solar heat energy recovery cyclic utilization device of dyeing and finishing machine |
| DE102007017613A1 (en) * | 2007-04-12 | 2008-10-23 | Neubert, Susanne | Method and device for the treatment of liquids |
| CN202284249U (en) * | 2011-11-03 | 2012-06-27 | 上海缀菱纺织品有限公司 | Control system for energy-saving dyeing and finishing equipment |
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| CN203270284U (en) * | 2013-05-31 | 2013-11-06 | 浙江斯帝特新能源有限公司 | Solar dyeing machine system with heat energy utilized in gradient mode |
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| KR20050013394A (en) * | 2003-07-28 | 2005-02-04 | 김기석 | Dyed Good Washing Method and Dyeing System |
| CN201031307Y (en) * | 2007-03-19 | 2008-03-05 | 姚颖 | Solar heat energy recovery cyclic utilization device of dyeing and finishing machine |
| DE102007017613A1 (en) * | 2007-04-12 | 2008-10-23 | Neubert, Susanne | Method and device for the treatment of liquids |
| CN202284249U (en) * | 2011-11-03 | 2012-06-27 | 上海缀菱纺织品有限公司 | Control system for energy-saving dyeing and finishing equipment |
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