CN203700761U - Energy-saving and water-saving type overflow dyeing equipment - Google Patents
Energy-saving and water-saving type overflow dyeing equipment Download PDFInfo
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- CN203700761U CN203700761U CN201320673961.XU CN201320673961U CN203700761U CN 203700761 U CN203700761 U CN 203700761U CN 201320673961 U CN201320673961 U CN 201320673961U CN 203700761 U CN203700761 U CN 203700761U
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for adding or mixing constituents of the treating material
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
Abstract
The utility model discloses energy-saving and water-saving type overflow dyeing equipment which comprises a dye vat, a dye water circulating system and a dye water heat exchange system, wherein the dye water heat exchange system comprises a heat exchanger, a dye water heating pipeline and a dye water cooling pipeline, and both the dye water heating pipeline and the dye water cooling pipeline are connected to the heat exchanger so as to heat or cool dye water flowing through the heat exchanger in different stages as required; and the dye water heating pipeline comprises a steam heating part and a high-temperature water heating part, the dye water cooling pipeline includesa medium-temperature water cooling part and an normal-temperature water cooling part, and the dye water heat exchange system achieves water flow switching control through a medium water distribution system. Fine division is performed on a heat flow system of the overflow dyeing equipment, reuse of resources are focused, and the high-temperature water heating part and the medium-temperature water cooling part are added on the basis that high-temperature steam heating and normal-temperature water cooling are used, so that gradient utilization of heat energy is achieved, and the consumption of steam and normal-temperature water is reduced.
Description
Technical field
The utility model relates to a kind of dyeing installation of dyeing, the frequent energy-saving and water-saving type rope form overflow dyeing equipment that heats up and lower the temperature of especially a kind of needs.
Background technology
As shown in Figure 1, the rope form overflow dyeing machine of traditional dyeing and finishing industry is mainly made up of parts such as dye vat 102, heat exchanger 104, steam heating pipeline 103, water supply line 105, middle temperature water storage tank 108, booster pump 109, electrical control cabinet and various valves.
The operation principle (see figure 1) of tradition overflow machine is: cloth 101 to be dyeed in cylinder is formed rope form, adopt external heat exchange method, intensification needs steam heating pipeline 103 to heat by heat exchanger 104, dyeing water in dye vat 102 is got in heat exchanger 104 by booster pump 109, with steam or normal temperature medium water indirect heat exchange, and then arrive the anterior spout of dye vat 102, drive the cycle rotation of cloth with high-speed water jets.Realize thus intensification, insulation and the cooling of dyeing course.
The condensate water collecting that Steam Heating produces in reuse water tank (warm water storage tank 108), in dyestuff temperature-fall period, with the medium water in normal-temperature water pipeline 105 after the interior heat-obtaining of heat exchanger 104 also to warm water storage tank 108 in reuse.The dyeing water of a middle warm water part in middle temperature water storage tank 108 in booster pump 109 is useed dye vat 102 as.If warm water temperature is too high in reuse, generally adopts way that in reuse, warm water and normal temperature medium water (fresh river etc.) mix to make it temperature and reduce.Like this, with regard to multiplex normal temperature medium water, exhaustless recycle-water just overflows to Bilge and has discharged.Some enterprises simply adopt cooling tower 107 to cool back warm water in use, to reduce the consumption of fresh water, but have increased again thus the consumption of electric energy.
According to studying for a long period of time of the dyeing to traditional overflow dyeing machine, current and hot-fluid, the subject matter of above-mentioned existing staining technique is the following aspects:
1) heat flow system of overflow machine is more extensive, and thermal loss is large, water content consumption is large.For example, in reuse, the temperature of warm water is not high not low yet, is used for heating to dislike temperature on the low side, dislikes temperature drift for cooling, is therefore difficult to use again.
2) the external heat-obtaining of the dyestuff of dye vat is mobile is tandem, carries out heat exchange by heat exchanger, then goes to the anterior nozzle of dye vat place to do jet water course, drives flowing of rope form cloth with this.Its root problem is that hot-fluid part is excessive, and the temperature difference of cloth ectonexine and front and back section is excessive, easily produces aberration, reduces product quality, has also extended the process-cycle.
3) the water side flow mode of heat exchanger has problems, and adopts upper entering and lower leaving method, is difficult to the air of heat exchanger inside to drain, and has reduced heat exchange area, has increased heat exchange resistance, has extended heat-exchange time, has also just increased the consumption of steam and cooling water.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of and can save the overflow dyeing equipment that uses steam thermal energy and water.
Technical solution of the present utility model is: a kind of energy-saving and water-saving type overflow dyeing equipment, this overflow dyeing equipment comprises dye vat, the dyestuff circulatory system and dyestuff heat-exchange system, described dyestuff heat-exchange system comprises heat exchanger, dyestuff heating pipe line and dyestuff cooling pipeline, described dyestuff heating pipe line and dyestuff cooling pipeline are all connected to described heat exchanger, described dyestuff heating pipe line comprises steam heating-up section and high-temperature water heating-up section, described dyestuff cooling pipeline comprises middle warm water cooling part and normal-temperature water cooling part, described dyestuff heat-exchange system is realized current switching controls by medium water water distribution system.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, the described dyestuff circulatory system comprises circulation line and is located at the dyestuff booster pump on this pipeline, this circulation line is realized the heat exchange alternating temperature of dyestuff by this heat exchanger; Described steam heating-up section comprises steam heating pipeline and high-temperature water recovery channel, and this steam heating pipeline is sent high-temperature steam into heat exchanger, becomes condensed water and reclaim for high-temperature water heating-up section by this high-temperature water recovery channel after steam heat release; Described high-temperature water heating-up section comprises high temperature water storage tank and pipeline, and wherein, this high temperature water storage tank is communicated to heat exchanger by outlet pipeline, and high-temperature water is connected and delivered to middle temperature water storage tank by water return pipeline after heat exchange cooling in heat exchanger; Described middle warm water cooling part comprises middle temperature water storage tank and pipeline, and in this, warm water storage tank is communicated to heat exchanger by outlet pipeline, and the heat exchange in heat exchanger of middle warm water is transmitted back to high temperature water storage tank by water return pipeline after heating up.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, this medium water water distribution system comprises pipeline, control device and medium water booster pump, provides power, by the switching of control device, medium water is distributed to intended pipe by this medium water booster pump.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described overflow dyeing equipment also comprises high temperature water storage tank, middle temperature water storage tank, normal-temperature water pipeline and medium water water distribution system, described steam heating-up section comprises steam heating pipeline and high-temperature water recovery channel, this steam heating pipeline is provided with steam control valve, as required high-temperature steam is sent into heat exchanger; Described medium water water distribution system comprises control device, water supply part, high-order water return pipeline and low level water return pipeline, described water supply part is to be connected to heat exchanger with medium water booster pump by pipeline, and high temperature water storage tank, middle temperature water storage tank and normal-temperature water pipeline are connected to respectively the water inlet of this medium water booster pump by pipeline; Described high-order water return pipeline comprises warm water return pipeline in the first high-temperature tempering pipeline and first, and the delivery port of described heat exchanger is connected to high temperature water storage tank by described the first high-temperature tempering pipeline, and by this in first warm water return pipeline be connected to middle temperature water storage tank; Described low level water return pipeline comprise connect the second high-temperature tempering pipeline of this heat exchanger and high temperature water storage tank and connect this heat exchanger and in this warm water storage tank second in warm water return pipeline.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described control device is control valve group, and this control valve group comprises in the first high-temperature tempering valve, first of normal temperature feed water valve on middle temperature feed water valve, the normal-temperature water pipeline of the high temperature feed water valve of high temperature water supply part, middle temperature water supply part, the first high-temperature tempering pipeline in first on warm water return pipeline in the second high-temperature tempering valve, second on warm back-water valve (BWV), the second high-temperature tempering pipeline warm back-water valve (BWV) in second on warm water return pipeline.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described heat exchanger comprises the import, outlet and upper connector, the lower connector for the turnover of medium water that pass through for running through for dyestuff pipeline, the water supply part of described medium water water distribution system is to be connected to this lower connector, its high-order water return pipeline is to be connected with connector on this, and its low level water return pipeline is to be connected with this lower connector.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described control device is that a multichannel is changed control valve, described medium water water distribution system is to change control valve by this multichannel to realize the switching controls to each pipeline; Described high temperature water storage tank, middle temperature water storage tank, normal-temperature water pipeline are all connected to this multichannel and change control valve, and change control valve by this multichannel and be connected to heat exchanger, to form described high-temperature water heating-up section, described middle warm water cooling part and normal-temperature water cooling part.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described multichannel is changed control valve and is comprised valve body, spool and actuator, described spool is hollow tubular, and the inner cavity that is provided with multiple mutual isolation, has multiple through holes on the cylindrical shell of described spool, described valve body is provided with multiple interface tubes, described spool can be arranged in this valve body rotationally, and it can rest on different angle positions by the control of actuator, so that described through hole is communicated with described corresponding interface tube.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, described valve core inside is controlled water section before comprising high-order control water section, low level control water section and pump, and described high-order control water section is provided with and enters through hole, high-temperature water discharges through hole and middle warm water is discharged through hole; Described low level control water section is provided with and enters that through hole, condensate water are discharged through hole and middle warm water is discharged through hole, and before described pump, control water section is provided with the through hole that enters of discharging through hole and normal-temperature water, middle warm water, high-temperature water.
Energy-saving and water-saving type overflow dyeing equipment as above, wherein, in the described dyestuff circulatory system, the external heat-obtaining of the dyestuff of dye vat flows and comprises the first via and second tunnel of parallel way, wherein, after the first via is carried out heat exchange by heat exchanger, the direct dye vat that returns goes dyeing; The anterior jet water course that forms of dye vat is delivered on the second road, drives dyed cloth to flow; The first via of the described dyestuff circulatory system is provided with a dyestuff heat exchange pump, dye vat top is provided with more than one shower nozzle,, be evenly distributed in dye vat in the mode that the dyestuff after heat exchange is sprayed with dispersion by extremely described shower nozzle of pipeline communication via the dyestuff after heat exchanger heat exchange; The second tunnel in the described dyestuff circulatory system comprises injection water circulation line, this injection water circulation line comprises an injection water power water pump, the water inlet of this injection water power water pump is connected to described dye vat, its delivery port is connected to this dye vat front end water inlet and the dyestuff in dye vat is delivered to the anterior water inlet formation of dye vat jet water course, drives dyed cloth to flow.
For traditional overflow dyeing machine, in the problem existing aspect current and energy flow, energy-saving and water-saving type overflow dyeing machine of the present utility model will not affect under the prerequisite of dyeing and printing process, has carried out suitably improving, and it has following characteristics and advantage:
1) heat flow system of overflow machine becomes more meticulous point, re-uses.The utility model can be collected separately storage by high-quality heat energy water, using as high-temperature water reuse, for heating normal temperature dyestuff, with this steam saving consumption; Meanwhile, low-quality heat energy water can also be collected in to middle incubator, warm water reuse in work, cooling down high-temperature dyestuff, saves normal-temperature water with this.
2) the water side flow mode of heat exchanger changes bottom in and top out method into, to the air of heat exchanger inside is drained, thereby increases heat exchange area, reduces heat exchange resistance, finally improves heat exchange efficiency.
3) the external heat-obtaining of the dyestuff of dye vat flows and is improved to parallelly, and the heat exchanger of wherein leading up to carries out heat exchange, directly returns dye vat and goes dyeing; Another road goes to the anterior nozzle of dye vat place to do jet water course, drives flowing of rope form cloth with this.Improve by this point, can solve the local problems of too of hot-fluid, make the temperature difference of cloth ectonexine and front and back section reduce to minimum, be not easy to produce aberration, thereby improve the quality of products, and can shorten the process-cycle.
4) adopt integrated form medium water multichannel to change control valve, simplied system structure, accuracy, stability and the convenience of enhancing heat exchange control.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of existing overflow dyeing machine.
Fig. 2 is one of specific embodiment of energy-saving and water-saving type overflow dyeing machine of the present utility model.
Fig. 3 is two of energy-saving and water-saving type overflow dyeing machine embodiment of the present utility model.
Fig. 4 changes control valve for the multichannel adopting in energy-saving and water-saving type overflow dyeing machine one embodiment of the present utility model.
Fig. 5 A, Fig. 5 B are that the multichannel adopting in the utility model one embodiment is changed the structural representation of controlling valve different directions.
Fig. 6 A, Fig. 6 B are that the multichannel in this embodiment of the utility model is changed the control spool of valve and the structural representation at interior bonds position.
Fig. 7 is the structure chart of adoptable straight-line displacement actuator in the utility model one embodiment.
Detailed description of the invention
The utility model proposes a kind of energy-saving and water-saving type overflow dyeing equipment, this overflow dyeing equipment comprises dye vat, the dyestuff circulatory system and dyestuff heat-exchange system, described dyestuff heat-exchange system comprises heat exchanger, dyestuff heating pipe line and dyestuff cooling pipeline, described dyestuff heating pipe line and dyestuff cooling pipeline are all connected to described heat exchanger, the dyestuff of the heat exchanger of flowing through is heated or to be lowered the temperature in the different stages as required, described dyestuff heating pipe line comprises steam heating-up section and high-temperature water heating-up section, described dyestuff cooling pipeline comprises middle warm water cooling part and normal-temperature water cooling part.
The utility model, in dyeing course, carries out heat exchange to the dyestuff of this overflow dyeing equipment, and to realize intensification or the cooling of dyestuff, the method comprises: utilize high-temperature water to carry out just section heat temperature raising to dyestuff; Utilize high-temperature steam to carry out back segment heat temperature raising to dyestuff; In utilization, warm water carries out just section cooling to dyestuff; Utilize normal-temperature water to carry out back segment cooling to dyestuff.From aforementioned, the utility model has carried out meticulous division to the heat flow system of overflow dyeing equipment, pay attention to the re-using of resource, utilize on the basis that high-temperature steam heats up and normal-temperature water is lowered the temperature former, high-temperature water heating-up section and middle warm water cooling part are increased, to realize the cascade utilization of heat energy, thus the consumption of steam saving and normal-temperature water.
Preferably, the heat energy water after recovered steam heating-up section heat exchange cooling, is applied to high-temperature water heating-up section.Preferably reclaim the middle warm water after the heat exchange of high-temperature water heating-up section, to be applied to first section of cooling of follow-up middle warm water.In like manner, hot-fluid after the heat exchange of normal-temperature water cooling part can reclaim for middle warm water cooling part, and the better recovery of medium water that middle warm water is lowered the temperature after part heat exchange intensification, for high-temperature water heating-up section, utilize aforementioned step to divide and recycle, thereby realize the cascade utilization of heat energy, reach the object that steam saving and normal-temperature water consume.
Particularly, in a specific embodiment of the present utility model, steam heating-up section comprises steam heating pipeline 3 and high-temperature water recovery channel, this steam heating pipeline 3 is sent high-temperature steam into heat exchanger 4, after steam heat release, become condensed water and pass into high temperature water storage tank 10 by this high-temperature water recovery channel, to realize the recycling of the heat energy water after steam heat-exchanging, and improve the service efficiency of heat energy.
Preferably, high-temperature water heating-up section comprises high temperature water storage tank 10 and corresponding pipeline, and wherein, this high temperature water storage tank 10 is communicated to heat exchanger 4 by outlet pipeline, and high-temperature water is connected and delivered to middle temperature water storage tank 8 by water return pipeline after the interior heat exchange cooling of heat exchanger 4.
Preferably, middle warm water cooling part comprises middle temperature water storage tank 8 and corresponding pipeline, and in this, warm water storage tank 8 is communicated to heat exchanger 4 by outlet pipeline, and middle warm water is transmitted back to high temperature water storage tank 10 by water return pipeline after the interior heat exchange of heat exchanger 4 heats up.
Preferably, dyestuff heat-exchange system is realized current switching controls by medium water water distribution system, this medium water water distribution system is preferably and comprises and pipeline, control device and medium water booster pump provide power, by the switching of control device, medium water is distributed to intended pipe by this medium water booster pump.
In addition, the dyestuff circulatory system comprises circulation line and is located at the dyestuff booster pump 9 on this pipeline, and this circulation line is by this heat exchanger 4, to realize the heat exchange alternating temperature of dyestuff.After the external heat-obtaining of dyestuff of dye vat flows and adopts parallel way, the heat exchanger of leading up to carry out heat exchange, the direct dye vat that returns goes dyeing; The anterior jet water course that forms of dye vat is delivered on another road, drives dyed cloth to flow.
After dyestuff heat exchange, again getting back to dye vat, is that the mode of spraying with multiple spot from dye vat top is blended into the water just dyeing in cylinder, makes uniformity of temperature profile in dye vat, reduces FABRIC SHADING, accelerates programming rate.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-
Shown in Figure 2, it is the schematic diagram of overflow dyeing equipment of the present utility model and hot-fluid control method thereof.The energy-saving and water-saving dyeing machine of the present embodiment mainly comprises the parts such as dye vat 2, heat exchanger 4, steam heating pipeline 3, normal temperature water supply line 5, high temperature water storage tank 10, middle temperature water storage tank 8, dyestuff booster pump 9, medium water booster pump 11, electrical control cabinet and various valves.As shown in the figure, dyed cloth 1 is immersed in dye vat 2, is end to end rope form, drives by the nozzle of the anterior water inlet C1 of dye vat, flow to the afterbody of dye vat 2 along pipeline 14.Circulate, go round and begin again.
In the present embodiment, the pipeline being connected with dye vat and dyestuff booster pump 9 form the dyestuff circulatory system, by heat exchanger 4, high temperature water storage tank 10, middle temperature water storage tank 8 and associated conduit and steam heating pipeline, the parts such as normal-temperature water pipeline and control valve form dyestuff heat-exchange system, these parts form dyestuff heating pipe line and dyestuff cooling pipeline, and dyestuff heating pipe line and dyestuff cooling pipeline are all connected to heat exchanger 4, the dyestuff of the heat exchanger 4 of flowing through is heated or to be lowered the temperature in the different stages as required, in details of the words, these parts have formed steam heating-up section, high-temperature water heating-up section, middle warm water cooling part and normal-temperature water cooling part.
The utility model is mainly to adopt the cascade utilization realization of heat energy to fall low consumed object, in the present embodiment, for dyestuff temperature-rise period, utilize high-temperature water and high-temperature steam to carry out temperature-gradient method to dyestuff, simultaneously, reclaim the medium water of lowering the temperature after heat exchange for follow-up heat exchange, comprising: the first section of intensification of steam heating-up section being changed to thermogenetic high-temperature condensation water and reclaims and be applied to dyestuff; The middle warm water producing after the heat exchange of high-temperature water heating-up section is reclaimed and is applied to first section of cooling of dyestuff.In like manner, for contrary dyestuff temperature-fall period, the present embodiment is that in utilizing, warm water and normal-temperature water are carried out segmentation cooling to dyestuff, simultaneously, the medium water reclaiming after heat exchange is used for follow-up heat exchange, comprise: normal-temperature water is lowered the temperature to medium water after part heat exchange reclaims and for first section of cooling of dyestuff or for supplementing the dyestuff of dye vat, and the medium water of middle warm water cooling part heat exchange after heating up also reclaims storage, for first section of intensification of dyestuff.Utilize aforementioned step to divide and recycle, thereby realize the cascade utilization of heat energy, reach the object that steam saving and normal-temperature water consume.
Shown in Fig. 2, in the present embodiment, heat exchanger comprises upper connector C3, the lower connector C5 for running through the import C4 passing through and export C2, pass in and out for medium water for dyestuff pipeline, the water supply part of described medium water water distribution system is to be connected to this lower connector C5, its backwater part comprises high-order water return pipeline and low level water return pipeline, wherein high-order water return pipeline is to be connected with connector C3 on this, and its low level water return pipeline is to be connected with this lower connector C5.
Steam heating-up section mainly comprises the part such as steam heating pipeline 3 and steam control valve V1, high-temperature steam connector C3 from heat exchanger enters heat exchanger 4 inside, carry out forming condensed water after heat exchange in heat exchanger inside, and be recycled to high temperature water storage tank 10 by lower connector C5 and associated conduit, the second high-temperature tempering valve V4, steam trap 6.
The water inlet portion of this high-temperature water heating-up section comprises pipeline, medium water booster pump 11 and the high temperature feed water valve V7 between the lower connector C5 of high temperature water storage tank 10 and this heat exchanger 4, and its water return pipeline comprises warm back-water valve (BWV) V2 in the pipeline and first between the upper connector C3 of middle temperature water storage tank 8 and this heat exchanger 4.When dyestuff is carried out to just section heats up, open high temperature feed water valve V7, and utilize this medium water booster pump 11 by high-temperature water the lower connector C5 pump by heat exchanger 4 to heat exchanger 4; Carrying out after heat exchange, the medium water after thermal loss is being recycled in middle temperature water storage tank 8 by warm back-water valve (BWV) V2 in upper connector C3, pipeline and first.
In this, the water inlet portion of warm water cooling part comprises pipeline, medium water booster pump 11 and the middle temperature feed water valve V6 between the lower connector C5 of middle temperature water storage tank 8 and this heat exchanger 4, and its water return pipeline comprises pipeline and the first high-temperature tempering valve V3 between the upper connector C3 of high temperature water storage tank 10 and this heat exchanger 4.When dyestuff is carried out to just section cooling, open middle temperature feed water valve V6, and utilize this medium water booster pump 11 by middle warm water the lower connector C5 pump by heat exchanger 4 to heat exchanger 4; Carrying out after heat exchange, the medium water after heat is improved is recycled in high temperature water storage tank 10 by upper connector C3, pipeline and the first high-temperature tempering valve V3.
The water inlet portion of this normal-temperature water cooling part comprises normal-temperature water pipeline 5, normal temperature feed water valve V8, medium water booster pump 11 and associated conduit, its water return pipeline comprises warm back-water valve (BWV) V2 in the pipeline and first between heat exchanger 4 and middle temperature water storage tank 8, in the present embodiment, water return pipeline after the just section cooling of this water return pipeline and high-temperature water is shared, and the middle warm water that only needs a set of middle warm water water return pipeline can realize after just section intensification of dyestuff and back segment cooling is recycled to middle temperature water storage tank 8.
From the above, in the present embodiment, dyestuff heat-exchange system is to realize current switching controls by medium water water distribution system, this medium water water distribution system comprises pipeline, control valve group and medium water booster pump 11, provide power by this medium water booster pump 11, and by the switching of control valve group, medium water is distributed to intended destination.
By reference to the accompanying drawings, the overflow dyeing equipment of the present embodiment mainly comprises steam heating pipeline 3, high temperature water storage tank 10, middle temperature water storage tank 8 and normal-temperature water pipeline 5, steam heating-up section comprises steam heating pipeline 3 and high-temperature water recovery channel, this steam heating pipeline is provided with steam control valve V1, as required high-temperature steam is sent into heat exchanger 4; Medium water water distribution system comprises water supply part and high-order water return pipeline, the main pipeline of water supply part is to be connected to heat exchanger 4 with medium water booster pump 11 by pipeline, and high temperature water storage tank 10, middle temperature water tank 8 and normal-temperature water pipeline are connected to respectively the water inlet of this medium water booster pump 11 by high temperature feed water valve V7, middle temperature feed water valve V6 and normal temperature feed water valve V5; High-order water return pipeline comprises high-temperature tempering pipeline and middle temperature water return pipeline, the delivery port of heat exchanger 4 is connected to high temperature water storage tank 10 by high-temperature tempering pipeline and upper the first set high-temperature tempering valve V3 thereof, and by warm water return pipeline and upper setting thereof in this first in warm back-water valve (BWV) V2 be connected to middle temperature water storage tank 8.
In the present embodiment, medium water water distribution system preferably also comprises low level water return pipeline, low level water return pipeline comprises and connects the high-temperature tempering pipeline of connector C5 and high temperature water storage tank 10 under these heat exchanger 4 bottoms and be connected this heat exchanger 4 and the middle temperature water return pipeline of warm water storage tank 8 in this, high-temperature tempering pipeline is provided with the second high-temperature tempering valve V4 and steam trap 6, and middle temperature water return pipeline is provided with warm back-water valve (BWV) V5 in second.
From the content of foregoing description, the intake-outlet C9 of the high temperature water storage tank 10 of the present embodiment, the intake-outlet C10 of middle temperature water storage tank 8 are connected with medium water water distribution system.
High-temperature water flows out from the intake-outlet C9 of high temperature water storage tank, and process high temperature feed water valve V7 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4; The middle warm water therefrom intake-outlet C10 of warm water storage tank 8 flows out, and in process, warm feed water valve V6 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4; Normal-temperature water flows out from normal-temperature water pipeline 5, and process normal temperature feed water valve V8 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4.
Another feature of the present embodiment is the improvement of the type of cooling of heat exchanger 4: the type of cooling of prior art is to adopt cold water to enter from top, and the present embodiment adopts the type of cooling of bottom in and top out, so that heat exchanger inner air is got rid of, improve heat exchange efficiency; And Steam Heating mode still adopts upper entering and lower leaving mode.
As shown in Figure 2, the water inlet C1 of dye vat 2 is communicated with the outlet C2 of heat exchanger 4 one end, and three delivery port C6, C7 of dye vat 2 bottoms are connected with the entrance of dyestuff booster pump 9 with C8; The outlet of dyestuff booster pump 9 is communicated with the import C4 of heat exchanger 4 other ends; The upper and lower connector C3 of heat transferring medium, the C5 of heat exchanger 4 are connected with steam heating pipeline 3, medium water water distribution system respectively.
By above-mentioned connected mode, high-temperature water flows out from the intake-outlet C9 of high temperature water storage tank, and process high temperature feed water valve V7 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4; The middle warm water therefrom intake-outlet C10 of warm water storage tank flows out, and in process, warm feed water valve V6 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4; Normal-temperature water flows out from normal-temperature water pipeline 5, and process normal temperature feed water valve V8 and medium water booster pump 11 can enter the lower connector C5 of heat exchanger 4.
The upper connector C3 for heat transferring medium of heat exchanger 4 flows out medium water, can get back to the intake-outlet C9 of high temperature water storage tank 10 through the first high-temperature tempering valve V3, can get back to the intake-outlet C10 of middle temperature water storage tank through warm back-water valve (BWV) V2 in first.
Heat exchanger 4, for the condensate water of the lower connector C5 outflow of heat transferring medium, can be got back to through the second high-temperature tempering valve V4, steam trap 6 the intake-outlet C9 of high temperature water storage tank 10; Also can get back to through warm back-water valve (BWV) V5 in second the intake-outlet C10 of middle temperature water storage tank 8.
The working method of the energy-saving and water-saving type overflow dyeing equipment of the present embodiment is as follows:
1) just section intensification of dye vat 2 is no longer directly used steam, but uses high-temperature water.High-temperature water enters heat exchanger 4 inside from high temperature water storage tank 10 after high temperature feed water valve V7 and medium water booster pump 11 and through the lower connector C5 of heat exchanger 4; After heat exchange, thermal loss and become middle warm water, and connector C3 flows out from heat exchanger 4, and warm back-water valve (BWV) V2 gets back to middle temperature water storage tank 8 in first.
2) dye vat 2 back segments heat up and insulation use steam.The steam of steam heating pipeline 3 enters heat exchanger through the upper connector C3 of heat exchanger 4, after steam heat release, becomes condensate water, and from heat exchanger 4, connector C5 flows out, and gets back to high temperature water storage tank 10 by the second high-temperature tempering valve V4 and steam trap 6.
3) just section cooling of dye vat 2 is no longer directly used normal-temperature water, but warm water in using.Middle warm water therefrom warm water storage tank 8 enters the lower connector C5 of heat exchanger 4 after control valve V6 and medium water booster pump 11, becomes high-temperature water after heat-obtaining, gets back to high temperature water storage tank 10 through the first high-temperature tempering valve V3.
4) dye vat 2 back segment coolings are still used normal-temperature water.Normal-temperature water enters heat exchanger 4 from normal-temperature water pipeline 5 after normal temperature feed water valve V8 and medium water booster pump 11, and normal-temperature water becomes middle warm water heat exchanger 4 is interior after heat-obtaining, and gets back to middle temperature water storage tank 8 through warm back-water valve (BWV) V2 in first.
In the production moving in circles, the middle warm water in middle temperature water storage tank 8 will constantly increase, and the rich water yield can be used as the supplementary dyestuff in dye vat 2.
In this application example, due to Reusability medium water, thereby reduced the demand to external steam and normal-temperature water, also reduced the new water magnitude of recruitment of dye vat.
Embodiment bis-
As shown in Figure 3, the energy-saving and water-saving overflow dyeing machine of the present embodiment is mainly changed the parts such as control valve 13, electrical control cabinet and various valves and is formed by dye vat 2, heat exchanger 4, steam heating pipeline 3, normal temperature confession pipeline 5, high temperature water storage tank 10, middle temperature water storage tank 8, dyestuff heat exchange pump 90, dyestuff kinetic pump 12, medium water booster pump 11, multichannel.
Chief component in the present embodiment is identical with last embodiment, in the present embodiment, the pipeline being connected with dye vat and dyestuff heat exchange pump 90 form the dyestuff circulatory system, by heat exchanger 4, high temperature water storage tank 10, middle temperature water storage tank 8 and associated conduit and steam heating pipeline, normal-temperature water pipeline and multichannel are changed the parts such as control valve and are formed dyestuff heat-exchange system, these parts form dyestuff heating pipe line and dyestuff cooling pipeline, and dyestuff heating pipe line and dyestuff cooling pipeline are all connected to heat exchanger 4, the dyestuff of the heat exchanger 4 of flowing through is heated or to be lowered the temperature in the different stages as required, in details of the words, these parts have formed steam heating-up section equally, high-temperature water heating-up section, middle warm water cooling part and normal-temperature water cooling part.
In the present embodiment, dyestuff heat-exchange system is also to realize current switching controls by a medium water water distribution system, this medium water water distribution system comprises that pipeline, multichannel change control valve and medium water booster pump 11, provide power by this medium water booster pump 11, and change the switching of control valve and medium water is distributed to intended destination by multichannel.
The part identical with last embodiment no longer describes in detail herein, below the difference of main explanation the present embodiment and embodiment mono-.
In the present embodiment, medium water water distribution system be by multichannel change control valve 13 realize the switching controls to each pipeline, multichannel change control valve 13 structure will in below describe in detail; Overflow dyeing equipment comprises high temperature water storage tank 10, middle temperature water storage tank 8 and normal-temperature water pipeline, steam heating-up section comprises steam heating pipeline 3 and high-temperature water recovery channel, this steam heating pipeline 3 is provided with steam control valve V1, as required high-temperature steam is sent into heat exchanger 4; High temperature water storage tank 10, middle temperature water storage tank 8, normal-temperature water pipeline are all connected to this multichannel and change control valve 13, and change control valve 13 by this multichannel and be connected to heat exchanger 4, to form described high-temperature water heating-up section, described middle warm water cooling part and normal-temperature water cooling part.
In addition, in the present embodiment, the dyestuff circulatory system adopts parallel structure, except the aforesaid pipeline being connected with dye vat and dyestuff heat exchange pump 90, the present embodiment also comprises a road injection water circulation line, it comprises injection water power water pump 12 and a respective line, the water inlet of this injection water power water pump 12 is connected to a delivery port C8 of dye vat 2 bottoms, its delivery port is connected to the water inlet C1 of these dye vat 2 front ends, and the dyestuff in dye vat 2 is pumped to the water inlet C1 of dye vat 2 front portions, to form jet water course, drive dyed cloth to flow.
In addition, in the present embodiment, dye vat 2 tops are provided with more than one shower nozzle 19, via the dyestuff after heat exchanger 4 heat exchange by pipeline communication to each shower nozzle 19, each shower nozzle 19 is preferably and is uniformly distributed in dye vat 2 tops, so that the dyestuff after heat exchange is more uniformly distributed in dye vat in the mode of disperseing sprinkling.
As shown in the above, the present embodiment has following features:
One of main feature of the present embodiment: the dyestuff booster pump 9 in last embodiment is changed to two lower-powered pumps: one is that 90, one of dyestuff heat exchange pumps are dyestuff kinetic pumps 12.Dyestuff heat exchange pump 90 is responsible for dyestuff to squeeze into heat exchanger 4, hot water (or cold water) is transported to the top of dye vat 2, evenly sprays.Kinetic pump 12 is responsible for the water inlet C1 jet of overflow dyeing machine leading portion, to drive dyed cloth 1 to circulate.
Another feature of the present embodiment is the improvement of the type of cooling of heat exchanger: the present embodiment adopts the type of cooling of bottom in and top out, so that heat exchanger inner air is got rid of, improves heat exchange efficiency; Mode of heating still adopts upper entering and lower leaving mode.
Shown in Fig. 3, in the present embodiment, dyed cloth 1 is immersed in dye vat 2, is end to end rope form, dyestuff by kinetic pump 12 superchargings after, the nozzle by water inlet C1 drives, and flow to the afterbody of dye vat 2 along pipeline 14, circulates, and goes round and begins again.
One of the delivery port of dye vat 2 C8 is communicated with the import of kinetic pump 12, the water inlet C1 of the outlet of kinetic pump 12 and dye vat 2 be communicated with; Two other delivery port C6, the C7 of dye vat 2 is connected with the import of dyestuff heat exchange pump 90; The outlet of heat exchange pump 90 is connected with the import C4 of heat exchanger 4; The outlet C2 of heat exchanger 4 enters dye vat 2 tops by pipeline 16 and shower nozzle 19, and the dyestuff after heat exchange is to disperse the mode of spraying evenly to flow in dye vat 2.
Referring to shown in Fig. 4 to Fig. 7, the 3rd place's main feature of the present embodiment is, heat exchange control adopts combined type multichannel to change control valve 13.Changing control valve below in conjunction with the multichannel shown in Fig. 4～Fig. 6 B further describes the present embodiment:
Shown in Fig. 5 A, 5B, multichannel is changed control valve 13 and is mainly changed control valve body, by one and change control spool 30 and an actuator 22 and form.The present embodiment adopts angular displacement performer, angular displacement performer comprises a stepper motor, a decelerator and a control locator, receive signal by controlling locator, make stepper motor rotate certain number of degrees, after decelerator conversion, make less angle of valve core rotation, and obtain a larger moment of torsion.Because those skilled in the art can understand its concrete structure in conjunction with aforementioned content, no longer the structure of diagonal displacement actuator is described in detail herein.
Spool 30 is hollow pipe, is divided into three control water sections: control water section CC chamber before high-order control water section AA chamber, low level control water section BB chamber and pump.Through hole on spool is preferably according to the dyeing order of different clothes and arranges and offer.
In the present embodiment, on the cylindrical shell of spool 30, be preferably and have 16 through holes, include but not limited to: high-order control water section is provided with high-temperature water and discharges through hole, middle warm water discharge through hole and heat exchanger interface; Low level control water section is provided with condensate water and discharges through hole, middle warm water and discharge through hole and heat exchanger interface, and what before pump, control water section was provided with normal-temperature water, middle warm water and high-temperature water enters through hole and booster pump interface, as the DD illustrating in Fig. 6 A etc.
On valve body, there are 10 interface tube C21～C30.By rotational valve core 30, and make it rest on respectively different angle positions, different valve core through hole and different the corresponding connections of interface tube, can control connection and the disconnection of ten interface tube C21～C30, outfit realizes different current and energy flow, to meet the needs of dyeing process, shown in Fig. 6 A.
Particularly, in the present embodiment, this multichannel is changed title and the function of 10 interface tubes (hereinafter to be referred as interface) of control valve and can be selected by following scheme implementation:
Control water section before pump:
C21, normal-temperature water interface (entering); C22, booster pump interface (going out);
C23, high-temperature water interface (entering); C24, middle warm water interface (entering);
Low level control water section:
C25, middle warm water interface (going out); C26, condensate water interface (going out);
C27, heat exchanger interface (under);
High-order control water section:
C28, middle warm water interface (going out);
C29, high-temperature water interface (going out); C30, heat exchanger interface (entering).
In the present embodiment, in 10 interface tubes, be that interface C22, C27, C30 are arranged on to valve body the first side, and be positioned on the first vertical curve vertically; Interface C24, C25, C28 are arranged on valve body the second side, and are positioned on the second vertical curve vertically; Interface C21, C23, C26 and C29 are arranged on the 3rd side of valve body, and are positioned at vertically on the 3rd vertical curve.The first side is relative with the 3rd side, and the second side is first, between the 3rd side.By layout like this, connect control and safeguard in order to carrying out more easily pipeline.
Multichannel is changed quantity, the quantity of valve body arm and the position separately of the valve core through hole of control valve, can be according to the random layout of the needs of operation, as shown in Figure 5 A and 5B, interface C22, C27 and C30 are three terminal device interfaces, if taking interface C22 as input port, it can option interface C21 or C23 or C24 be raw material or medium fluid substitution input; If taking interface C27 as the first import, can option interface C25 or C26 for replacing outlet side; If taking interface C30 as the second import, can select C28 or C29 for replacing outlet side.
Particularly, in this example layout six kinds of states.
High position control water section on the cylindrical shell of spool 30 is taking interface C30 as water inlet: in the time of spool inner via hole alignment interface C29, high-temperature water has been discharged into high-temperature water system; In the time of spool inner via hole alignment interface C28, middle warm water has been discharged into middle Water heating system;
Low level control water section on the cylindrical shell of spool 30 is taking interface C27 as water inlet: in the time of spool inner via hole alignment interface C26, condensate water has been discharged into high-temperature water system by steam trap 6; In the time of spool inner via hole alignment interface C25, high-temperature water has been discharged into middle Water heating system;
Before pump on the cylindrical shell of spool 30, control water section, taking interface C22 as delivery port, is connected to pump 11 entrances: in the time of spool inner via hole alignment interface C21, normal-temperature water can enter in pump; In the time of spool inner via hole alignment interface C23, high-temperature water can enter in pump; In the time of spool inner via hole alignment interface C24, middle warm water can enter in pump;
Further, as shown in Figure 6B, change the better employing elastic soft sealing of the contact-making surface structure of ten arms 34 with the spool 30 of control valve 13.Seal 33 adopts resilient rubber or polytetrafluoroethylene (PTFE), and surface is curved, fits tightly with the face of cylinder of spool 30.The seal 33 that changes control valve 13 is compressed by spring 32 and an extension 35, is provided with thereafter a hollow holddown spring seat 36 and locking circlip 31.
Change the driving of control valve except adopting electronic or pneumatic angular displacement performer, also can adopt straight-line displacement actuator to realize.As shown in Figure 7, it is the straight-line displacement actuator of the band upper and lower block teeth of switching and counteracting spring, and this straight-line displacement actuator comprises air rammer D1, upper block teeth D2, lower block teeth D3 and counteracting spring D4.Under the effect of air rammer D1, upper block teeth D2 can promote D3 and enter into switching position, again by counteracting spring D4 effect, make lower block teeth D3 turn to next position, and lower block teeth D3 is connected with the shaft extension section of going out of spool, thereby just can promote valve core rotation, once realize an angular displacement, repeatedly realize multiple angular displacements, change the break-make control of control valve to each valve port thereby realize.
Terminal fluid process equipment in actual production, generally has at least two interfaces, and one is input port, and one is delivery outlet; Complexity a bit, can have a floss hole again, also can be complicated to having many input ports of N and many delivery outlets of N.Control valve is changed in employing can meet the combined type plumbing (fluid, medium) of various functions.For the coordination logical relation between input port and delivery outlet, can be ensured by the relative angle of the angular displacement of changing the spool (as Fig. 6 A) of controlling valve.Similarly, the segmentation interface of same input port (or delivery outlet), also ensures mutual break-make relation by angular distribution relation.
The feature that the multichannel of the present embodiment is changed control valve is, can operate by simple spool displacement (swing offset or linear displacement), control mobile break-make or the Flow-rate adjustment of multi-path fluid, can be widely used in the production process of the fluid such as chemical industry and pharmacy processing industry.
Preferably, while being applied in an embodiment of overflow dyeing equipment of the present utility model, change control valve 13 with respect to this multichannel, the pipeline of this overflow dyeing equipment is provided with five external interfaces: interface C11～C15, and with reference to Fig. 3 and Fig. 4, its concrete annexation is as follows:
Shown in Fig. 3, Fig. 4, the lower connector C5 of heat exchanger 4 is communicated to interface C11 by pipeline 17; After pipeline 17 is communicated to interface C11, by a distributing T-pipe, a pipeline is communicated with the interface C27 that changes control valve 13; Another pipeline is communicated with the interface C22 in the exit of changing control valve 13 by water pump 11, and the flow direction is by interface C22 inflow pump 11.
The upper connector C3 of heat exchanger 4 is communicated to interface C12 by pipeline 15.
Interface C13 is mainly middle warm water outlet, and it is communicated with middle temperature water storage tank 8; It is divided into three tunnels, is communicated with respectively with interface C24, the C25 and the C28 that change control valve 13.
Interface C14 is mainly high-temperature water outlet, and the hot water in high temperature water storage tank 10 directly changes with multichannel the interface C14 of controlling valve and is communicated with,
Interface C14 pipeline is divided into three tunnels: a road is directly communicated with the interface C29 that changes control valve 13, and a road is communicated with the interface C23 that changes control valve 13; Centre lead up to a steam trap 6 with change control valve 13 interface C26 be communicated with.
Interface C15 is mainly normal-temperature water interface, and it is communicated with normal temperature waterline 5.
The present embodiment adopts integrated form medium water multichannel to change control valve, can simplied system structure, strengthen logicality, accuracy, stability and the convenience of heat exchange control.
The specific works process of the energy-saving and water-saving type overflow dyeing Apparatus and method for of the present embodiment is substantially with last embodiment, and just owing to having adopted multichannel to change control valve, its concrete fluid break-make mode is different, specifically describes as follows:
1) just section intensification of dye vat 2 high-temperature water.High-temperature water changes the interface C14 access high-temperature water interface C23 of control valve 13 through multichannel from high temperature water storage tank 10, and enter medium water booster pump 11 through interface C11 after booster pump interface C22 sends, and enters heat exchanger 4 inside afterwards through the lower connector C5 of heat exchanger 4; After heat exchange, thermal loss and become middle warm water, and connector C3 flows out from heat exchanger 4, and pass into heat exchanger interface C30 through interface C12, and through in get back to middle temperature water storage tank 8 after warm water interface C28.
2) dye vat 2 back segments heat up and insulation use steam.The steam of steam heating pipeline 3 enters heat exchanger through the upper connector C3 of heat exchanger 4, after steam heat release, become condensate water, from heat exchanger 4, connector C5 flows out, and by interface C11 pass into multichannel change control valve 13 heat exchanger interface C27, and through condensate water interface C26, steam trap 6, then get back to high temperature water storage tank 10 through interface C14.
3) just section cooling of dye vat 2 is no longer directly used normal-temperature water, but warm water in using.Middle warm water therefrom warm water storage tank 8 passes into middle warm water interface C24 through interface C13, and after sending, booster pump interface C22 enters medium water booster pump 11 through interface C11, enter subsequently the lower connector C5 of heat exchanger 4, after heat-obtaining, become high-temperature water, through the upper connector C3 of heat exchanger 4, pass into heat exchanger interface C30 through interface C12, and get back to high temperature water storage tank 10 through high-temperature water interface C29.
4) dye vat 2 back segment coolings are still used normal-temperature water.Normal-temperature water passes into normal-temperature water interface C21 from normal-temperature water pipeline 5 through interface C15, after sending, booster pump interface C22 enters medium water booster pump 11 through interface C11, then enter heat exchanger 4, normal-temperature water becomes middle warm water heat exchanger 4 is interior after heat-obtaining, and pass into heat exchanger interface C30 through interface C12, then through in get back to middle temperature water storage tank 8 after warm water interface C28.
In the production moving in circles, the middle warm water in middle temperature water storage tank 8 will constantly increase, and the rich water yield can be used as the supplementary dyestuff in dye vat 2.
In this application example, due to Reusability medium water, thereby reduced the demand to external steam and normal-temperature water, also reduced the new water magnitude of recruitment of dye vat.
The utility model is explained in detail with previous embodiment, to understand fully feature and operational improvement for these reinforcements are provided.In addition, it is also understood that structural feature that these are additional and the operations improvement use that can use separately or mutually combine, and separately or in conjunction with the explanation of the embodiment shown in above-mentioned all features and element and accompanying drawing.Therefore, should be appreciated that the utility model is not limited to the combination of any concrete feature or element, and the Feature Combination of any expectation described here can be implemented and not depart from protection domain of the present utility model.
Claims (11)
1. an energy-saving and water-saving type overflow dyeing equipment, it is characterized in that, this overflow dyeing equipment comprises dye vat, the dyestuff circulatory system and dyestuff heat-exchange system, described dyestuff heat-exchange system comprises heat exchanger, dyestuff heating pipe line and dyestuff cooling pipeline, described dyestuff heating pipe line and dyestuff cooling pipeline are all connected to described heat exchanger, described dyestuff heating pipe line comprises steam heating-up section and high-temperature water heating-up section, described dyestuff cooling pipeline comprises middle warm water cooling part and normal-temperature water cooling part, described dyestuff heat-exchange system is realized current switching controls by medium water water distribution system.
2. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 1, is characterized in that, the described dyestuff circulatory system comprises circulation line and be located at the dyestuff booster pump on this pipeline, and this circulation line is realized the heat exchange alternating temperature of dyestuff by this heat exchanger; Described steam heating-up section comprises steam heating pipeline and high-temperature water recovery channel, and this steam heating pipeline is sent high-temperature steam into heat exchanger, becomes condensed water and reclaim for high-temperature water heating-up section by this high-temperature water recovery channel after steam heat release; Described high-temperature water heating-up section comprises high temperature water storage tank and pipeline, and wherein, this high temperature water storage tank is communicated to heat exchanger by outlet pipeline, and high-temperature water is connected and delivered to middle temperature water storage tank by water return pipeline after heat exchange cooling in heat exchanger; Described middle warm water cooling part comprises middle temperature water storage tank and pipeline, and in this, warm water storage tank is communicated to heat exchanger by outlet pipeline, and the heat exchange in heat exchanger of middle warm water is transmitted back to high temperature water storage tank by water return pipeline after heating up.
3. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 2, it is characterized in that, this medium water water distribution system comprises pipeline, control device and medium water booster pump, provides power, by the switching of control device, medium water is distributed to intended pipe by this medium water booster pump.
4. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 1, it is characterized in that, described overflow dyeing equipment also comprises high temperature water storage tank, middle temperature water storage tank, normal-temperature water pipeline and medium water water distribution system, described steam heating-up section comprises steam heating pipeline and high-temperature water recovery channel, this steam heating pipeline is provided with steam control valve, as required high-temperature steam is sent into heat exchanger; Described medium water water distribution system comprises control device, water supply part, high-order water return pipeline and low level water return pipeline, described water supply part is to be connected to heat exchanger with medium water booster pump by pipeline, and high temperature water storage tank, middle temperature water storage tank and normal-temperature water pipeline are connected to respectively the water inlet of this medium water booster pump by pipeline; Described high-order water return pipeline comprises warm water return pipeline in the first high-temperature tempering pipeline and first, and the delivery port of described heat exchanger is connected to high temperature water storage tank by described the first high-temperature tempering pipeline, and by this in first warm water return pipeline be connected to middle temperature water storage tank; Described low level water return pipeline comprise connect the second high-temperature tempering pipeline of this heat exchanger and high temperature water storage tank and connect this heat exchanger and in this warm water storage tank second in warm water return pipeline.
5. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 4, it is characterized in that, described control device is control valve group, and this control valve group comprises in the first high-temperature tempering valve, first of normal temperature feed water valve on middle temperature feed water valve, the normal-temperature water pipeline of the high temperature feed water valve of high temperature water supply part, middle temperature water supply part, the first high-temperature tempering pipeline in first on warm water return pipeline in the second high-temperature tempering valve, second on warm back-water valve (BWV), the second high-temperature tempering pipeline warm back-water valve (BWV) in second on warm water return pipeline.
6. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 4, it is characterized in that, described heat exchanger comprises the import, outlet and upper connector, the lower connector for the turnover of medium water that pass through for running through for dyestuff pipeline, the water supply part of described medium water water distribution system is to be connected to this lower connector, its high-order water return pipeline is to be connected with connector on this, and its low level water return pipeline is to be connected with this lower connector.
7. the energy-saving and water-saving type overflow dyeing equipment as described in claim 3 or 4, is characterized in that, described control device is that a multichannel is changed control valve, and described medium water water distribution system is to change control valve by this multichannel to realize the switching controls to each pipeline; Described high temperature water storage tank, middle temperature water storage tank, normal-temperature water pipeline are all connected to this multichannel and change control valve, and change control valve by this multichannel and be connected to heat exchanger, to form described high-temperature water heating-up section, described middle warm water cooling part and normal-temperature water cooling part.
8. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 7, it is characterized in that, described multichannel is changed control valve and is comprised valve body, spool and actuator, described spool is hollow tubular, and the inner cavity that is provided with multiple mutual isolation, on the cylindrical shell of described spool, have multiple through holes, described valve body is provided with multiple interface tubes, described spool can be arranged in this valve body rotationally, it can rest on different angle positions by the control of actuator, so that described through hole is communicated with described corresponding interface tube.
9. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 8, it is characterized in that, described valve core inside is controlled water section before comprising high-order control water section, low level control water section and pump, and described high-order control water section is provided with and enters through hole, high-temperature water discharges through hole and middle warm water is discharged through hole; Described low level control water section is provided with and enters that through hole, condensate water are discharged through hole and middle warm water is discharged through hole, and before described pump, control water section is provided with the through hole that enters of discharging through hole and normal-temperature water, middle warm water, high-temperature water.
10. the energy-saving and water-saving type overflow dyeing equipment as described in any one in claim 1 to 6 and 8 to 9, it is characterized in that, in the described dyestuff circulatory system, the external heat-obtaining of the dyestuff of dye vat flows and comprises the first via and second tunnel of parallel way, wherein, after the first via is carried out heat exchange by heat exchanger, the direct dye vat that returns goes dyeing; The anterior jet water course that forms of dye vat is delivered on the second road, drives dyed cloth to flow; The first via of the described dyestuff circulatory system is provided with a dyestuff heat exchange pump, dye vat top is provided with more than one shower nozzle,, be evenly distributed in dye vat in the mode that the dyestuff after heat exchange is sprayed with dispersion by extremely described shower nozzle of pipeline communication via the dyestuff after heat exchanger heat exchange; The second tunnel in the described dyestuff circulatory system comprises injection water circulation line, this injection water circulation line comprises an injection water power water pump, the water inlet of this injection water power water pump is connected to described dye vat, its delivery port is connected to this dye vat front end water inlet and the dyestuff in dye vat is delivered to the anterior water inlet formation of dye vat jet water course, drives dyed cloth to flow.
11. energy-saving and water-saving type overflow dyeing equipment as claimed in claim 7, it is characterized in that, in the described dyestuff circulatory system, the external heat-obtaining of the dyestuff of dye vat flows and comprises the first via and second tunnel of parallel way, wherein, after the first via is carried out heat exchange by heat exchanger, the direct dye vat that returns goes dyeing; The anterior jet water course that forms of dye vat is delivered on the second road, drives dyed cloth to flow; The first via of the described dyestuff circulatory system is provided with a dyestuff heat exchange pump, dye vat top is provided with more than one shower nozzle,, be evenly distributed in dye vat in the mode that the dyestuff after heat exchange is sprayed with dispersion by extremely described shower nozzle of pipeline communication via the dyestuff after heat exchanger heat exchange; The second tunnel in the described dyestuff circulatory system comprises injection water circulation line, this injection water circulation line comprises an injection water power water pump, the water inlet of this injection water power water pump is connected to described dye vat, its delivery port is connected to this dye vat front end water inlet and the dyestuff in dye vat is delivered to the anterior water inlet formation of dye vat jet water course, drives dyed cloth to flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320673961.XU CN203700761U (en) | 2013-10-29 | 2013-10-29 | Energy-saving and water-saving type overflow dyeing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320673961.XU CN203700761U (en) | 2013-10-29 | 2013-10-29 | Energy-saving and water-saving type overflow dyeing equipment |
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| CN203700761U true CN203700761U (en) | 2014-07-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178962A (en) * | 2014-08-22 | 2014-12-03 | 海安启弘纺织科技有限公司 | Energy-saving dye vat and temperature control method thereof |
| CN105063945A (en) * | 2015-08-07 | 2015-11-18 | 浙江彩蝶实业有限公司 | Heat exchange circulating system for dyeing machine |
| CN105780360A (en) * | 2016-05-03 | 2016-07-20 | 常熟凯弘节能环保科技有限公司 | Distributed overflow cylinder water and heat balancing system |
| CN115125686A (en) * | 2022-06-28 | 2022-09-30 | 诸暨市雍顺印染有限公司 | Overflow dyeing machine |
-
2013
- 2013-10-29 CN CN201320673961.XU patent/CN203700761U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178962A (en) * | 2014-08-22 | 2014-12-03 | 海安启弘纺织科技有限公司 | Energy-saving dye vat and temperature control method thereof |
| CN105063945A (en) * | 2015-08-07 | 2015-11-18 | 浙江彩蝶实业有限公司 | Heat exchange circulating system for dyeing machine |
| CN105780360A (en) * | 2016-05-03 | 2016-07-20 | 常熟凯弘节能环保科技有限公司 | Distributed overflow cylinder water and heat balancing system |
| CN115125686A (en) * | 2022-06-28 | 2022-09-30 | 诸暨市雍顺印染有限公司 | Overflow dyeing machine |
| CN115125686B (en) * | 2022-06-28 | 2024-01-26 | 诸暨市雍顺印染有限公司 | Overflow dyeing machine |
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