CN207945860U - A kind of polyamide fibre cooling plate of texturing machine device - Google Patents
A kind of polyamide fibre cooling plate of texturing machine device Download PDFInfo
- Publication number
- CN207945860U CN207945860U CN201820291054.1U CN201820291054U CN207945860U CN 207945860 U CN207945860 U CN 207945860U CN 201820291054 U CN201820291054 U CN 201820291054U CN 207945860 U CN207945860 U CN 207945860U
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- China
- Prior art keywords
- vortex
- vortex tube
- tube
- coldplate
- bend pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of polyamide fibre cooling plate of texturing machine device, including coldplate, further includes vortex effect refrigeration unit, and the vortex effect refrigeration unit includes flange, bend pipe, vortex tube, nozzle of vortex tube, vortex generator and control valve；The front end of the vortex tube is hot gas end, and the control valve is installed on the hot gas end；The rear end of the vortex tube is connected to the front end of bend pipe, the rear end that the bend pipe is bent upwards is cold air end, and the rear end of the bend pipe carries out flanged joint by the lower end of flange and coldplate, the vortex generator is placed in the middle part of vortex tube, vortex starting chamber is equipped in the vortex generator, the internal diameter of the vortex starting chamber is more than the internal diameter of vortex tube, and the nozzle of vortex tube is set to the lower end of vortex generator, and is connected with vortex starting chamber；The ranging from 0.5m 1m of coldplate bottom total length L.The utility model greatly increases the cooling effect of Polyamide Yarns.
Description
Technical field
The utility model is related to polyamide fibre plus play technical field more particularly to a kind of polyamide fibre cooling plate of texturing machine device.
Background technology
The heating and cooling of strand are an indispensable parts for false-twisted texturing process, and strand out enters false from hot tank
Before twister, it should adequately be cooled down, polyamide fibre strand is made to enter scroll tube to be less than vitrified temperature.The work of coldplate
With in a short time by Polyamide Yarns be cooled to 80 degree hereinafter, fixed strand thermal deformation, reduce its thermoplasticity so that strand has
There are certain rigidity, the more conducively transmission of the twist.
If the cooling effect of coldplate is bad (or uneven), the coiled structure that fiber is formed in false-twisted process is just not
Uniformly, and then dyeing uniformity is influenced, leads to coloring decline etc..Air-cooled type coldplate or water-cooled cooling are now mostly used greatly
Plate carries out Polyamide Yarns the cooling of contact.
Traditional cooling plate of texturing machine is mostly air-cooled type coldplate or water-cooled coldplate, and length is 1.5m, tradition
Cooling plate of texturing machine have the disadvantages that：
1, the length of coldplate is too long, increases the height of equipment and the difficulty of operation；
2, with the increase of polyamide fibre high stretch yarn process velocity and denier, when producing Polyamide Yarns, the cooling rate of coldplate
It is not achieved, causes cooling effect bad, the uniformity that strong influence polyamide fibre subsequently dyes；
3, air-cooled type coldplate is needed by negative-pressure air fan, and production cost greatly improves.
Invention content
The technical problems to be solved in the utility model is to provide a kind of polyamide fibre cooling plate of texturing machine device, greatly carry
The high cooling effect of Polyamide Yarns.
The utility model is realized in this way：
A kind of polyamide fibre cooling plate of texturing machine device, including coldplate further include vortex effect refrigeration unit, the vortex effect refrigeration list
Member includes flange, bend pipe, vortex tube, nozzle of vortex tube, vortex generator and control valve；The front end of the vortex tube is heat
Gas end, the control valve are installed on the hot gas end；The rear end of the vortex tube is connected to the front end of bend pipe, and the bend pipe is upward
The rear end of bending is cold air end, and the rear end of the bend pipe carries out flanged joint by the lower end of flange and coldplate,
The vortex generator is placed in the middle part of vortex tube, and vortex starting chamber is equipped in the vortex generator, and the vortex occurs
The internal diameter of chamber is more than the internal diameter of vortex tube, and the nozzle of vortex tube is set to the lower end of vortex generator, and and vortex starting chamber
It is connected；The ranging from 0.5m-1m of coldplate bottom total length L.
Further, the vortex generator and vortex tube are cylinder.
Further, the vortex tube is stainless steel vortex tube.
Further, the V-shaped structure in the rear end of the coldplate.
The utility model has the advantage of：
1, the length for substantially reducing cooling board device, the difficulty that height and shop worker to reduce elasticizer operate
Degree；
2, the cooling effect of cooling board device is substantially increased；
3, cooling board device is without any electrical equipment, and at low cost, equipment is simple, installation, convenient disassembly.
Description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of polyamide fibre cooling plate of texturing machine device of the utility model.
Figure label explanation：
1- coldplates, 2- vortex effect refrigerations unit, 21- flanges, 22- bend pipes, 221- cold air end, 23- vortex tubes, 231-
Hot gas end, 24- nozzle of vortex tube, 25- vortex generators, 251- vortex starting chambers, 26- control valves.
Specific implementation mode
The utility model is made with reference to specific embodiment and being further described in detail, but the structure of the utility model
It is not limited in following embodiment.
Refering to Figure 1, a kind of polyamide fibre cooling plate of texturing machine device of the utility model, including coldplate 1 and vortex
Refrigeration unit 2, the vortex effect refrigeration unit 2 include flange 21, bend pipe 22, vortex tube 23, nozzle of vortex tube 24, vortex hair
Raw device 25 and control valve 26；
The front end of the vortex tube 23 is hot gas end 231, and the control valve 26 is installed on the hot gas end 231；The whirlpool
The rear end of flow tube 23 is connected to the front end of bend pipe 22, and the rear end that the bend pipe 22 is bent upwards is cold air end 221, and the bend pipe
22 rear end carries out flanged joint by the lower end of flange 21 and coldplate 1；It will be cooled down using common flanged joint
Plate 1 and vortex effect refrigeration unit 2 are fixed even closer；
The vortex generator 25 is placed in the middle part of vortex tube 23, and the vortex generator 25 and vortex tube 23 are in cylinder
Shape；Vortex starting chamber 251 is equipped in the vortex generator 25, the internal diameter φ 1 of the vortex starting chamber 251 is more than vortex tube 23
Internal diameter φ 2, the nozzle of vortex tube 4 is set to the lower end of vortex generator 25, and is connected with vortex starting chamber 251；Profit
Just vortex starting chamber 251 is entered from nozzle of vortex tube 4 with gas, refrigeration is completed after expansion suddenly, heat absorption；
The ranging from 0.5m-1m of 1 bottom total length L of the coldplate, shortens length, to reduce the height of elasticizer
The difficulty of degree and shop worker's operation；
The vortex tube 23 is stainless steel vortex tube, i.e. vortex tube 23 is made of food-grade stainless steel material, resistance to air,
The weak corrosive medium such as steam, water；The V-shaped structure in rear end of the coldplate 1 is hollow structure made of double layer of metal plate.
The operation principle of the utility model is as follows：
Compressed air enters vortex starting chamber 251 from nozzle of vortex tube 24, at this time since the internal diameter of vortex starting chamber 251 is remote
More than the internal diameter of vortex tube 23, compressed gas volume expands rapidly, absorbs a large amount of heat, and forms a large amount of vortex.Quickly
The cold air of rotation enters the cold air end 221 of vortex effect refrigeration unit 2, and the hot gas of slower speed rotation enters vortex effect refrigeration unit
The control valve 26 of restricted output is encountered at 2 hot gas end 231, and after releasing a part of hot gas, most of hot gas is rolled over again
It returns, subsequently enters vortex tube 23, vortex starting chamber 251, absorb heat, be the endlessly transporting cold-air of cold air end 221.Cold air
After being come out in vortex effect refrigeration unit 2, by bend pipe 22, flange 21, enter in coldplate 1, cold air and coldplate 1
Heat exchange occurs so that the Polyamide Yarns on coldplate 1 can reach better cooling effect.
The advantages of the utility model, is as follows：
1, the length for substantially reducing cooling board device, the difficulty that height and shop worker to reduce elasticizer operate
Degree；
2, the cooling effect of cooling board device is substantially increased；
3, cooling board device is without any electrical equipment, and at low cost, equipment is simple, installation, convenient disassembly.
Although the foregoing describe specific embodiment of the present utility model, those familiar with the art answers
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (4)
1. a kind of polyamide fibre cooling plate of texturing machine device, including coldplate, it is characterised in that：Further include vortex effect refrigeration unit, it is described
Vortex effect refrigeration unit includes flange, bend pipe, vortex tube, nozzle of vortex tube, vortex generator and control valve；The vortex tube
Front end be hot gas end, the control valve is installed on the hot gas end；The rear end of the vortex tube is connected to the front end of bend pipe, institute
It is cold air end to state the rear end that bend pipe is bent upwards, and the rear end of the bend pipe is carried out by the lower end of flange and coldplate
Flanged joint, the vortex generator are placed in the middle part of vortex tube, and vortex starting chamber is equipped in the vortex generator, described
The internal diameter of vortex starting chamber is more than the internal diameter of vortex tube, and the nozzle of vortex tube is set to the lower end of vortex generator, and and whirlpool
Stream generation cavity is connected；The ranging from 0.5m-1m of coldplate bottom total length L.
2. a kind of polyamide fibre cooling plate of texturing machine device as described in claim 1, it is characterised in that：The vortex generator and whirlpool
Flow tube is cylinder.
3. a kind of polyamide fibre cooling plate of texturing machine device as described in claim 1, it is characterised in that：The vortex tube is stainless steel
Vortex tube.
4. a kind of polyamide fibre cooling plate of texturing machine device as described in claim 1, it is characterised in that：The rear end of the coldplate is in
V-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291054.1U CN207945860U (en) | 2018-03-01 | 2018-03-01 | A kind of polyamide fibre cooling plate of texturing machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291054.1U CN207945860U (en) | 2018-03-01 | 2018-03-01 | A kind of polyamide fibre cooling plate of texturing machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945860U true CN207945860U (en) | 2018-10-09 |
Family
ID=63700514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291054.1U Expired - Fee Related CN207945860U (en) | 2018-03-01 | 2018-03-01 | A kind of polyamide fibre cooling plate of texturing machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945860U (en) |
-
2018
- 2018-03-01 CN CN201820291054.1U patent/CN207945860U/en not_active Expired - Fee Related
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Legal Events
| 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: 20181009 |