CN209584603U - A kind of fabric dyeing machine of direct and indirect heating and cooling - Google Patents
A kind of fabric dyeing machine of direct and indirect heating and cooling Download PDFInfo
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- CN209584603U CN209584603U CN201920136305.3U CN201920136305U CN209584603U CN 209584603 U CN209584603 U CN 209584603U CN 201920136305 U CN201920136305 U CN 201920136305U CN 209584603 U CN209584603 U CN 209584603U
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Abstract
The fabric dyeing machine of a kind of direct and indirect heating and cooling belongs to fabric annealing device technical field, including stack shell, cloth guide tube；It further include heat exchanger, main pump, third connecting tube, the 4th connecting tube, the 5th connecting tube；The heat exchanger includes dye liquor import, dye liquor outlet, medium input port, medium delivery outlet and steam (vapor) outlet；Described 4th connecting tube one end connects medium input port, and the other end connects the 5th connecting tube or stack shell bottom, and the 4th connecting tube is equipped with triple valve.The present apparatus realizes the direct and indirect heating and cooling processing to dye liquor by the way that the 4th connecting tube is being arranged.Direct heating mode is opened when heating, to reduce heating time, improving production efficiency；When temperature is higher than 95 °, then use indirect heating mode.When cooling, when temperature is down to 95 °, direct cooling method can be opened according to the characteristic of cloth, to reduce Recovery of the hot water amount, reduce energy consumption.
Description
Technical field
The utility model belongs to fabric annealing device technical field, and in particular to for a kind of direct and indirect heating and cooling
Fabric dyeing machine.
Background technique
Currently, generally use a shell-and-tube exchanger when fabric dyeing machine dyes for dye liquor and carry out heating and cooling processing,
Dye liquor circulates in the pipe of heat exchanger, the exterior space circulation of the pipe of steam or cold water in heat exchanger, in pipe and manages
Outer carry out heat exchange, to achieve the effect that dye liquor heating or cooling.
When dyeing, dye liquor generallys use the mode of indirect heating and cooling, the not direct height with 165 ° or more of the dyestuff in dye liquor
The contact of warm steam, the structure and characteristic of some dyestuffs will not be destroyed by high-temperature steam, and can be according to the fiber dyed cloth
Characteristic is precisely controlled the colouring rate of cloth.
But the superheated steam that most dye-works has used steam power plant to be supplied at present is used for fabric dyeing machine.Dye
Factory itself voluntarily can not generate steam using coal burning boiler and use for fabric dyeing machine, and therefore, fabric dyeing machine is generated a large amount of cold when heating up
Condensate (water temperature is at 90 ° or more) can not be recycled for coal burning boiler.In addition, also being needed when the fabric of colouring when the low temperature such as dye polyamide fibre
The hot water recycled, which lowers the temperature of recycling hot water with cooling tower, just can be used, and thermal energy is unable to fully utilize.
Utility model content
The purpose of the utility model is to overcome defect mentioned above and deficiencies, and provide a kind of direct and lifting indirectly
The fabric dyeing machine of temperature.
The utility model realizes its purpose, and the technical solutions adopted are as follows.
The fabric dyeing machine of a kind of direct and indirect heating and cooling, including stack shell, cloth guide tube；The cloth guide tube is located at below stack shell,
One end connects stack shell head, and the other end connects stack shell tail portion；It further include heat exchanger, main pump, third connecting tube, the 4th connection
Pipe, the 5th connecting tube；The heat exchanger includes that dye liquor import, dye liquor outlet, medium input port, medium delivery outlet and steam go out
Mouthful；The dye liquor import, medium delivery outlet and steam (vapor) outlet are located at the side of heat exchanger, the dye liquor outlet and medium input
Mouth is located at the other side of heat exchanger；Described 5th connecting tube one end is connected to the bottom of stack shell, and the other end connects dye liquor import,
And the 5th connecting tube main pump is installed；Third connecting tube one end connects dye liquor outlet, and the other end connects the entrance of cloth guide tube；
Described 4th connecting tube one end connects medium input port, and the other end connects the 5th connecting tube or stack shell bottom, and the 4th connecting tube
Triple valve is installed.
The third connecting tube is equipped with third control valve；The medium delivery outlet is set at the top of heat exchanger.
A kind of fabric dyeing machine of direct and indirect heating and cooling, further include the first connecting tube, the second connecting tube, the 6th connecting tube and
7th connecting tube；First connecting tube connects triple valve, and the first connecting tube is equipped with the first control valve；Second connection
Pipe connects triple valve, and the second connecting tube is equipped with the second control valve；6th connecting tube connects medium delivery outlet, and the 6th
Connecting tube is equipped with the 6th control valve；7th connecting tube connects medium delivery outlet, and the 7th connecting tube is equipped with the 7th control
Valve processed.
The triple valve is threeway cylinder ball valve；7th control valve is drain valve.
The 4th connection pipe end is inserted into the 5th connecting tube and is extended along the flow direction of dye liquor in the 5th connecting tube；
The 4th connection pipe end inside the 5th connecting tube offers spaced first hole, and the inside the 5th connecting tube
Four connecting tube exterior ends are arranged with casing, and casing one end is connect with the 4th connecting tube, and the other end is provided with opening；Described sleeve pipe
Offer spaced second hole.
The aperture in second hole is greater than the aperture in the first hole.
The present apparatus realizes the direct and indirect heating and cooling processing to dye liquor by the way that the 4th connecting tube is being arranged.When heating,
When temperature is lower than 95 °, direct heating mode, to reduce heating time, improving production efficiency can be opened according to the characteristic of cloth；
When temperature is higher than 95 °, then use indirect heating mode.When cooling, when temperature is down to 95 °, it can be opened according to the characteristic of cloth
Direct cooling method is opened, to reduce Recovery of the hot water amount, reduces energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
In figure: stack shell 1, cloth guide tube 2, heat exchanger 3, dye liquor import 3a, dye liquor export 3b, medium input port 3c, medium
Delivery outlet 3d, steam (vapor) outlet 3e, main pump 4, the first connecting tube 5, the first control valve 5a, the second connecting tube 6, the second control valve 6a,
Third connecting tube 7, third control valve 7a, the 4th connecting tube 8, triple valve 8a, the first hole 8b, casing 8c, the second hole 8d, the 5th connect
Adapter tube 9, the 6th connecting tube 10, the 6th control valve 10a, the 7th connecting tube 11, the 7th control valve 11a.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in further detail.
The fabric dyeing machine of a kind of direct and indirect heating and cooling, including stack shell 1, cloth guide tube 2, heat exchanger 3, main pump 4, first connect
Adapter tube 5, the second connecting tube 6, third connecting tube 7, the 4th connecting tube 8, the 5th connecting tube 9, the 6th connecting tube 10 and the 7th connection
Pipe 11.
The cloth guide tube 2 is located at 1 lower section of stack shell, and one end connects 1 head of stack shell, and the other end connects 1 tail portion of stack shell.
As shown in Figure 1, fabric dyeing machine when this fabric dyeing machine is downlink, cloth enters cloth guide tube 2 from 1 head of stack shell, reaches cylinder
1 tail portion of body and entering inside stack shell 1 is dyed, and then enters cloth guide tube 2 from 1 head of stack shell again, completes a dyeing
Circulation.
The heat exchanger 3 includes dye liquor import 3a, dye liquor outlet 3b, medium input port 3c, medium delivery outlet 3d and steaming
Vapor outlet 3e；The dye liquor import 3a, medium delivery outlet 3d and steam (vapor) outlet 3e are located at the side of heat exchanger 3, the dye liquor
Outlet 3b and medium input port 3c is located at the other side of heat exchanger 3.Preferably, the medium delivery outlet 3d is set to hot friendship
3 top of parallel operation.
Medium is steam or cooling water, and the flow direction of medium and dye liquor in heat exchanger 3 is opposite.Preferably, the heat
Exchanger 3 is shell-and-tube exchanger, and internal pipeline one end connects dye liquor import 3a, and the other end connects dye liquor and exports 3b；
Cavity between medium input port 3c and medium delivery outlet 3d connection 3 internal duct of heat exchanger and shell.
Described 5th connecting tube, 9 one end is connected to the bottom of stack shell 1, and the other end connects dye liquor import 3a, and the 5th connection
Pipe 9 is equipped with main pump 4；7 one end of third connecting tube connection dye liquor outlet 3b, the entrance of other end connection cloth guide tube 2, and the
Three connecting tubes 7 are equipped with third control valve 7a；Described 4th connecting tube, 8 one end connects medium input port 3c, other end connection the
Five connecting tubes 9, and the 4th connecting tube 8 is equipped with triple valve 8a；First connecting tube 5 connects triple valve 8a, and the first connection
Pipe 5 is equipped with the first control valve 5a；Second connecting tube 6 connects triple valve 8a, and the second connecting tube 6 is equipped with the second control
Valve 6a；6th connecting tube 10 connects medium delivery outlet 3d, and the 6th connecting tube 10 is equipped with the 6th control valve 10a；It is described
7th connecting tube 11 connects medium delivery outlet 3d, and the 7th connecting tube 11 is equipped with the 7th control valve 11a.
First connecting tube 5 is to import steam；Second connecting tube 6 is to import cooling water；Third connecting tube 7 will be will contaminate
Liquid imported into cloth guide tube 2 from heat exchanger 3；4th connecting tube 8 is to imported into the 5th connecting tube for steam or cooling water
9；5th connecting tube 9 is to imported into heat exchanger 3 from stack shell 1 for dye liquor；6th connecting tube 10 from heat to hand over
Condensed water is exported in parallel operation 3, the 7th connecting tube 11 to export cooling water from heat exchanger 3,.
Preferably, the triple valve 8a is threeway cylinder ball valve；The 7th control valve 11a is drain valve.
Preferably, 8 end of the 4th connecting tube is inserted into the 5th connecting tube 9 and along dye liquor in the 5th connecting tube 9
Flow direction extends；8 end of the 4th connecting tube inside the 5th connecting tube 9 offers spaced first hole 8b, and
8 exterior end of the 4th connecting tube inside 5th connecting tube 9 is arranged with casing 8c, and the one end casing 8c is connect with the 4th connecting tube 8,
The other end is provided with opening；Described sleeve pipe 8c offers spaced second hole 8d.Preferably, the hole of the second hole 8d
Diameter is greater than the aperture of the first hole 8b.The setting of first hole 8b and the second hole 8d, so that steam or cooling water segmentation connect with dye liquor
Touching, avoids steam or the direct Rapid contact dye liquor of cooling water.
Direct heating mode: opening the first control valve 5a, and triple valve 8a is connected to the first connecting tube 5 and the 5th connecting tube 9, steams
Vapour enters the 5th connecting tube 9 by the first connecting tube 5 and the 4th connecting tube 8, directly heats to dye liquor.When dye liquor needs to rise
Without using dyestuff in temperature and dye liquor, dye liquor can be contacted directly with steam, increase substantially steam service efficiency, and do not condense
Water outlet.
When dyeing when being not easy to be destroyed by high-temperature steam using the characteristic and structure of dyestuff, can be first using the direct of the present apparatus
Dye liquor is warming up to 95 ° or so by heating mode.
Indirect heating mode: opening the first control valve 5a, and triple valve 8a is connected to the first connecting tube 5 and medium input port 3c,
Heat exchange is carried out to steam and dye liquor in heat exchanger 3, to be heated up indirectly to dye liquor.The condensed water of generation passes through
The drain valve outlet of seven connecting tubes 11.
When the temperature of dye liquor is warming up to 95 ° or more, indirect heating mode can be used.
Indirect cooling method: the second control valve is opened, triple valve 8a is connected to the second connecting tube 6 and medium input port 3c, cold
But water enters heat exchanger 3 by the second connecting tube 6.Heat exchanger 3 carries out heat exchange to dye liquor and cooling water, thus to dye
Liquid cools down.The high-temperature cooling water of generation is quickly discharged by the 6th control valve 10a.
Direct cooling method: opening the second control valve, and triple valve 8a is connected to the second connecting tube 6 and the 5th connecting tube 9.It is cooling
Water enters the 5th connecting tube 9 by the second connecting tube 6 and cools down to dye liquor.
When contaminating thermally sensitive color or dye characteristic and structure compared with destroying vulnerable to high-temperature steam, used in heating
Indirect heating mode, when cooling, are also first cooled down using indirect cooling method.It, can be according to cloth when temperature is down to 95 °
Characteristic opens direct cooling method, to reduce Recovery of the hot water amount, reduces energy consumption.
Another mutation scheme of the utility model is that 8 one end of the 4th connecting tube connects medium input port 3c, and the other end connects
1 bottom of connect cylinder body.Steam or cooling water are entered directly into inside stack shell 1 by the 4th connecting tube 8, are directly heated up to dye liquor
Or directly cooling processing.
The utility model is illustrated according to embodiment, and under the premise of not departing from present principles, the present apparatus can also be made
Several modifications and improvements out.It should be pointed out that it is all using modes technical solutions obtained such as equivalent substitution or equivalent transformations, fall
It is within the protection scope of the present utility model.
Claims (6)
1. a kind of fabric dyeing machine of direct and indirect heating and cooling, including stack shell (1), cloth guide tube (2)；The cloth guide tube (2) is located at cylinder
Below body (1), one end connects stack shell (1) head, and the other end connects stack shell (1) tail portion；It is characterized in that, further including heat exchange
Device (3), main pump (4), third connecting tube (7), the 4th connecting tube (8), the 5th connecting tube (9)；The heat exchanger (3) includes dye
Liquid import (3a), dye liquor outlet (3b), medium input port (3c), medium delivery outlet (3d) and steam (vapor) outlet (3e)；The dye liquor
Import (3a), medium delivery outlet (3d) and steam (vapor) outlet (3e) are located at the side of heat exchanger (3), the dye liquor outlet (3b) and
Medium input port (3c) is located at the other side of heat exchanger (3)；Described 5th connecting tube (9) one end is connected to the bottom of stack shell (1)
Portion, the other end connects dye liquor import (3a), and the 5th connecting tube (9) is equipped with main pump (4)；Described third connecting tube (7) one end
Dye liquor outlet (3b) is connected, the other end connects the entrance of cloth guide tube (2)；4th connecting tube (8) one end connects medium input
Mouth (3c), the other end connects the 5th connecting tube (9) or stack shell (1) bottom, and the 4th connecting tube (8) is equipped with triple valve (8a).
2. a kind of fabric dyeing machine of direct and indirect heating and cooling as described in claim 1, which is characterized in that the third connecting tube
(7) third control valve (7a) is installed；The medium delivery outlet (3d) is set at the top of heat exchanger (3).
3. a kind of fabric dyeing machine of direct and indirect heating and cooling as described in claim 1, which is characterized in that further include the first connection
Manage (5), the second connecting tube (6), the 6th connecting tube (10) and the 7th connecting tube (11)；First connecting tube (5) connects threeway
Valve (8a), and the first connecting tube (5) is equipped with the first control valve (5a)；Second connecting tube (6) connects triple valve (8a), and
Second connecting tube (6) is equipped with the second control valve (6a)；6th connecting tube (10) connects medium delivery outlet (3d), and the 6th
Connecting tube (10) is equipped with the 6th control valve (10a)；7th connecting tube (11) connects medium delivery outlet (3d), and the 7th connects
Adapter tube (11) is equipped with the 7th control valve (11a).
4. a kind of fabric dyeing machine of direct and indirect heating and cooling as claimed in claim 3, which is characterized in that the triple valve (8a)
For threeway cylinder ball valve；7th control valve (11a) is drain valve.
5. one kind as claimed in claim 1 or 3 is direct and the fabric dyeing machine of indirect heating and cooling, which is characterized in that the described 4th connects
(8) end is taken over to be inserted into the 5th connecting tube (9) and extend along the flow direction of dye liquor in the 5th connecting tube (9)；Positioned at the 5th
The 4th internal connecting tube (8) end of connecting tube (9) offers spaced first hole (8b), and in the 5th connecting tube (9)
4th connecting tube (8) exterior end in portion is arranged with casing (8c), and casing one end (8c) is connect with the 4th connecting tube (8), another
End is provided with opening；Described sleeve pipe (8c) offers spaced second hole (8d).
6. a kind of fabric dyeing machine of direct and indirect heating and cooling as claimed in claim 5, which is characterized in that second hole (8d)
Aperture be greater than the first hole (8b) aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136305.3U CN209584603U (en) | 2019-01-27 | 2019-01-27 | A kind of fabric dyeing machine of direct and indirect heating and cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136305.3U CN209584603U (en) | 2019-01-27 | 2019-01-27 | A kind of fabric dyeing machine of direct and indirect heating and cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209584603U true CN209584603U (en) | 2019-11-05 |
Family
ID=68380632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920136305.3U Active CN209584603U (en) | 2019-01-27 | 2019-01-27 | A kind of fabric dyeing machine of direct and indirect heating and cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209584603U (en) |
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2019
- 2019-01-27 CN CN201920136305.3U patent/CN209584603U/en active Active
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