CN207552693U - A kind of overflow dyeing machine cooling water cycle utilization device and a kind of overflow dyeing machine - Google Patents
A kind of overflow dyeing machine cooling water cycle utilization device and a kind of overflow dyeing machine Download PDFInfo
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- CN207552693U CN207552693U CN201720716595.XU CN201720716595U CN207552693U CN 207552693 U CN207552693 U CN 207552693U CN 201720716595 U CN201720716595 U CN 201720716595U CN 207552693 U CN207552693 U CN 207552693U
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- valve
- cooling water
- heat exchanger
- pipe
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Abstract
The utility model discloses a kind of overflow dyeing machine cooling water cycle utilization device, including heat exchanger, heat exchanger indirect cooling water outlet, reuse branch pipe, the first shut-off valve, the second shut-off valve, nozzle inlet tube, nozzle, nozzle liquid back pipe, third shut-off valve, drain shut-off valve, main circulation pump, dye liquor bypass pipe, main liquid back pipe, drain shut-off valve.Cooling water after indirect cooling, by the indirect coolant outlet connecting line of heat exchanger, is passed directly into nozzle by the utility model in the indirect cooling procedure of dyeing, and carrying out heat transmission with fabric exchanges.By the indirect cooling water after heat exchange, when can to avoid tradition enters cold water directly into master cylinder and it is uneven to cause fabric by heat, cause web contraction irregular and generate thin folding line；Second is that the waste heat of indirect cooling water can be made full use of to be washed, so as to achieve energy-saving and emission reduction purposes.
Description
Technical field
The utility model is related to a kind of overflow dyeing machine temperature lowering water and residual heat using device more particularly to a kind of overflow dyeing machine temperature lowering waters
Recycling device and a kind of overflow dyeing machine.
Background technology
Current all air-flows（Liquid）The heat exchanger indirect cooling water of overflow dyeing machine, it is most of to be all expelled directly out；Though there is minority
By pipe special centralized recovery, but need dedicated retracting device.The indirect cooling water of heat exchanger is after heat exchange, not only still
It is so clean, and contains the higher waste heat of temperature.In addition, in indirect temperature-fall period, in the incipient stage（After heat preservation）'s
Rate of temperature fall control it is more demanding, and in master cylinder fabric heat transmit there are larger temperature difference, some synthetic fibers kind fabrics
（Mainly in glass transition temperature section）, folding line is easily generated due to uneven heating is even.Therefore, traditional interval temperature-fall period is adopted
With mode, not only heat is transmitted uneven, but also indirect cooling water is in itself and waste heat is not also utilized.
Invention content
The technical problem to be solved by the utility model is to provide a kind of overflow dyeing machine cooling water cycle utilization device and one
Kind overflow dyeing machine, during heat exchanger cools down indirectly, the indirect cooling water after heat exchange（Temperature increases）It is introduced directly into spray
Mouth carries out heat exchange with fabric, is then discharged by nozzle liquid back pipe.In this way, it can reduce in fabric temperature-fall period
Cold shock reduces the temperature gradient at each position of fabric so that fabric lowering temperature uniform avoids generating wrinkle.Since this part cools down
Water is clean, thus while uniform decrease in temperature, also acts washing effect.It, can be always for gas-liquid dyeing machine
Fabric is kept to be in clean water and washes exchange process, not only washing efficiency is high, but also conserves water.
In order to solve the above-mentioned technical problem, the utility model provides a kind of overflow dyeing machine cooling water cycle utilization device, packet
Include heat exchanger, heat exchanger indirect cooling water outlet, reuse branch pipe, the first shut-off valve, the second shut-off valve, nozzle inlet tube, spray
Mouth, nozzle liquid back pipe, third shut-off valve, drain shut-off valve, main circulation pump, dye liquor bypass pipe, main liquid back pipe, drain shut-off valve.
Wherein, the heat exchanger indirect cooling water outlet connection reuse branch pipe, the reuse branch pipe pass through nozzle feed liquor
Pipe is connect with nozzle, and the reuse branch pipe is equipped with the first shut-off valve；
The junction of the nozzle liquid back pipe and main liquid back pipe is equipped with third shut-off valve, and controllable nozzle liquid back pipe is with leading back
The break-make of liquid pipe, the nozzle liquid back pipe are additionally provided with the drain shut-off valve for liquid in pipe to be discharged；
The main circulation pump, heat exchanger, dye liquor bypass pipe with main liquid back pipe are recycled and are connect successively.
As the improvement of said program, the heat exchanger is additionally provided with cooling inlet valve indirectly and indirect cooling water outlet cut-off
Valve, the heat exchanger cooling water inlet valve are used to control the flow of the cooling water of inflow heat exchanger, the indirect cooling water outlet
Shut-off valve is set on heat exchanger indirect cooling water outlet, for controlling the cooling for distributing heat exchanger indirect cooling water outlet
The flow of water.
As the improvement of said program, the heat exchanger is connected with heat exchanger and goes out liquid supervisor, and the heat exchanger goes out liquid supervisor
It crosses and connect with nozzle inlet tube, the heat exchanger goes out liquid supervisor and is equipped with the second shut-off valve.
As the improvement of said program, the heat exchanger goes out liquid supervisor and is also associated with dye liquor bypass pipe, the dye liquor bypass
Pipe is equipped with dye liquor by-passing valve.
Correspondingly, the utility model additionally provides a kind of overflow dyeing machine, and including master cylinder, the master cylinder is equipped with dye as described above
Color machine cooling water cycle utilization device.
As the improvement of said program, the main liquid back pipe is set on the lower section of master cylinder, and is connected with master cylinder, and the master returns liquid
Connecting pipe between pipe and main circulation pump is equipped with tapping valve.
Implement the utility model, have the advantages that：
The utility model is during heat exchanger cools down indirectly, the indirect cooling water after heat exchange（Temperature increases）Directly
It connects and introduces nozzle and fabric progress heat exchange, then discharged by nozzle liquid back pipe.In this way, it can reduce and fabric is dropped
Cold shock during temperature reduces the temperature gradient at each position of fabric so that fabric lowering temperature uniform avoids generating wrinkle.Due to this
Part cooling water is clean, thus while uniform decrease in temperature, also acts washing effect.For gas-liquid dyeing machine,
It can remain that fabric is in clean water and washes exchange process, not only washing efficiency is high, but also conserves water.
Description of the drawings
Fig. 1 is a kind of overflow dyeing machine cooling water cycle utilization device of the utility model and a kind of structure diagram of overflow dyeing machine.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Only this state, the utility model occur in the text or will occur upper and lower, left and right, it is preceding,
Afterwards, the orientation such as inside and outside word is not the specific restriction to the utility model only on the basis of the attached drawing of the utility model.
As shown in Figure 1, the utility model first embodiment provides a kind of overflow dyeing machine cooling water cycle utilization device, including
Cooling inlet valve 1, heat exchanger 2, indirect cooling water outlet shutoff valve 3, reuse branch pipe 4, the cut-off of the first shut-off valve 5, second indirectly
Valve 6, nozzle inlet tube 7, nozzle 8, nozzle liquid back pipe 9, third shut-off valve 10, drain shut-off valve 11, main circulation pump 12, by dye liquor
Port valve 13, main liquid back pipe 14, tapping valve 16, heat exchanger indirect cooling water outlet 17.
Wherein, the heat exchanger indirect cooling water outlet 17 connects reuse branch pipe 4, and the reuse branch pipe 4 passes through nozzle
Inlet tube 7 is connect with nozzle 8, and the reuse branch pipe 4 is equipped with the first shut-off valve 5；
The junction of the nozzle liquid back pipe 9 and main liquid back pipe 14 is equipped with third shut-off valve 10, can control nozzle liquid back pipe 9
With the break-make of main liquid back pipe 14, the nozzle liquid back pipe 9 is additionally provided with the drain shut-off valve 11 for liquid in pipe to be discharged；
The main circulation pump 12, heat exchanger 2, dye liquor bypass pipe 18 with main liquid back pipe are recycled and are connect successively.
Preferably, the heat exchanger is additionally provided with cooling inlet valve 1 and indirect cooling water outlet shutoff valve 3 indirectly, described to change
Hot device cooling water inlet valve 1 is used to control the flow of the cooling water of inflow heat exchanger 2, the indirect cooling water outlet shutoff valve 3
On heat exchanger indirect cooling water outlet 17, for controlling the cooling water for distributing heat exchanger indirect cooling water outlet 17
Flow.
The heat exchanger 2 is connected with heat exchanger and goes out liquid supervisor 19, and the heat exchanger goes out liquid supervisor 19 and handed over nozzle inlet tube 7
It converges and connects, the heat exchanger goes out liquid supervisor 19 and is equipped with the second shut-off valve 6.The heat exchanger goes out liquid supervisor 19 and is also associated with dye liquor
Bypass pipe 18, the dye liquor bypass pipe 18 are equipped with dye liquor by-passing valve 13.
For the utility model during heat exchanger cools down indirectly, cut-out indirect cooling water outlet shutoff valve 3 opens first
Shut-off valve 5, the indirect cooling water after 2 heat exchange of heat exchanger（Temperature increases）By reuse branch pipe 4, through nozzle inlet tube 7（It closes
Close the second shut-off valve 6）, heat exchange is carried out into nozzle 8 and fabric.Liquid after exchange is cut by nozzle liquid back pipe 9 from drain
Only valve 11（Close third shut-off valve 10）Discharge.At the same time, major cycle dye liquor is by main circulation pump 12, heat exchanger 2, through dye liquor
By-passing valve 13 is returned directly to main liquid back pipe 14, constantly cycle is kept to carry out heat exchange with indirect cooling water.In this way, may be used
Reduce the temperature gradient that each position of fabric is reduced to cold shock in fabric temperature-fall period so that fabric lowering temperature uniform avoids generating
Wrinkle.Due to this part, cooling water is clean, thus while uniform decrease in temperature, also acts washing effect.For gas-liquid
For overflow dyeing machine, it can remain that fabric is in clean water and washes exchange process, not only washing efficiency is high, but also saves and use
Water.
The utility model second embodiment provides a kind of overflow dyeing machine, and including master cylinder 15, the master cylinder 15 is equipped with as above institute
The overflow dyeing machine cooling water cycle utilization device stated.The main liquid back pipe 14 is set on the lower section of master cylinder 15, and is connected with master cylinder 15, institute
The connecting pipe stated between main liquid back pipe 14 and main circulation pump 12 is equipped with tapping valve 16.
The operation principle of the indirect cooling down water cycle utilization device of the utility model is as follows：In indirect temperature-fall period,
Open cooling inlet valve 1,4 first shut-off valve 5 of reuse branch pipe and drain shut-off valve 11, and simultaneously close off indirect cooling water and go out indirectly
Mouth shut-off valve 3, the second shut-off valve 6 and third shut-off valve 10.Through heat exchanger 2 exchange postcooling water by reuse branch pipe 4, nozzle into
Liquid pipe 7 enters nozzle 8 and carries out heat exchange with fabric.Liquid after being exchanged with fabric is through nozzle liquid back pipe 9, from drain shut-off valve 11
Discharge.When 15 liquid level of master cylinder increases due to reuse cooling water in part enters, can drain be opened by the level value program of setting
Valve 16 discharges redundance.
Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly
Novel interest field, therefore the equivalent variations made according to the utility model claims, still belong to what the utility model was covered
Range.
Claims (6)
- The water cycle utilization device 1. a kind of overflow dyeing machine cools down, which is characterized in that exported including heat exchanger, heat exchanger indirect cooling water Pipe, reuse branch pipe, the first shut-off valve, the second shut-off valve, nozzle inlet tube, nozzle, nozzle liquid back pipe, third shut-off valve, master follow Ring pump, dye liquor bypass pipe, main liquid back pipe, drain shut-off valve；Wherein, heat exchanger indirect cooling water outlet connection reuse branch pipe, the reuse branch pipe by nozzle inlet tube with Nozzle connects, and the reuse branch pipe is equipped with the first shut-off valve；The junction of the nozzle liquid back pipe and main liquid back pipe is equipped with third shut-off valve, can control nozzle liquid back pipe and main liquid back pipe Break-make, the nozzle liquid back pipe is additionally provided with the drain shut-off valve for liquid in pipe to be discharged；The main circulation pump, heat exchanger, dye liquor bypass pipe with main liquid back pipe are recycled and are connect successively.
- The water cycle utilization device 2. overflow dyeing machine as described in claim 1 cools down, which is characterized in that between the heat exchanger is additionally provided with Cooling inlet valve and indirect cooling water outlet shutoff valve are connect, the heat exchanger cooling water inlet valve is used to control inflow heat exchanger The flow of cooling water, the indirect cooling water outlet shutoff valve are set on heat exchanger indirect cooling water outlet, are divided for controlling The flow of the cooling water of outflow heat exchanger indirect cooling water outlet.
- The water cycle utilization device 3. overflow dyeing machine as claimed in claim 2 cools down, which is characterized in that the heat exchanger, which is connected with, to be changed Hot device goes out liquid supervisor, and the heat exchanger goes out liquid supervisor and crosses and connect with nozzle inlet tube, and the heat exchanger, which goes out liquid, to be responsible for and be equipped with Second shut-off valve.
- The water cycle utilization device 4. overflow dyeing machine as claimed in claim 3 cools down, which is characterized in that the heat exchanger goes out liquid supervisor Dye liquor bypass pipe is also associated with, the dye liquor bypass pipe is equipped with dye liquor by-passing valve.
- 5. a kind of overflow dyeing machine, including master cylinder, which is characterized in that the master cylinder is equipped with claim 1-4 any one of them such as and contaminates Color machine cooling water cycle utilization device.
- 6. overflow dyeing machine as claimed in claim 5, which is characterized in that the main liquid back pipe is set on the lower section of master cylinder and connects with master cylinder Logical, the connecting pipe between the main liquid back pipe and main circulation pump is equipped with tapping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716595.XU CN207552693U (en) | 2017-06-20 | 2017-06-20 | A kind of overflow dyeing machine cooling water cycle utilization device and a kind of overflow dyeing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716595.XU CN207552693U (en) | 2017-06-20 | 2017-06-20 | A kind of overflow dyeing machine cooling water cycle utilization device and a kind of overflow dyeing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207552693U true CN207552693U (en) | 2018-06-29 |
Family
ID=62671876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716595.XU Expired - Fee Related CN207552693U (en) | 2017-06-20 | 2017-06-20 | A kind of overflow dyeing machine cooling water cycle utilization device and a kind of overflow dyeing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207552693U (en) |
-
2017
- 2017-06-20 CN CN201720716595.XU patent/CN207552693U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20200620 |