CN203866426U - Liquid circulating device for water bath drafting tank of chemical staple post-processing combination machine - Google Patents
Liquid circulating device for water bath drafting tank of chemical staple post-processing combination machine Download PDFInfo
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- CN203866426U CN203866426U CN201420305296.3U CN201420305296U CN203866426U CN 203866426 U CN203866426 U CN 203866426U CN 201420305296 U CN201420305296 U CN 201420305296U CN 203866426 U CN203866426 U CN 203866426U
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- valve
- heat exchanger
- water
- groove
- butterfly valve
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Abstract
A liquid circulating device for a water bath drafting tank of a chemical staple post-processing combination machine is characterized by comprising the water bath drafting tank and a heat exchanger which is provided with a steam inlet pipe assembly, a condensate water outlet pipe assembly, an oil diluting agent inlet pipe and an oil diluting agent outlet pipe; the outlet of the water bath drafting tank is communicated with the inlet of the heat exchanger through a pipeline and through a first butterfly valve, a circulated liquid filter, a circulating pump, a second butterfly valve and an emptying valve which are sequentially arranged on the pipeline, one outlet of the heat exchanger is communicated with an upper inlet N1 and an upper inlet N2 of the water bath drafting tank through a connecting pipeline of a first pneumatic butterfly valve, the other outlet of the heat exchanger is communicated with a lower inlet N3 of the water bath drafting tank through a connecting pipeline of a second pneumatic butterfly valve, and the first pneumatic butterfly valve and the second pneumatic butterfly valve act in a linkage mode; a diaphragm regulating valve for controlling steam flow according to the temperature of thin oil is arranged on the pipeline of a steam inlet pipe of the heat exchanger, and a drain valve is arranged on the pipeline of a condensate water outlet pipe. The liquid circulating device ensures uniformity and stability of the temperature of bath liquid and improves quality of strands.
Description
Technical field
The utility model relates to a kind of liquid circulating apparatus of staple fibre combination machine, relates to specifically a kind of liquid circulating apparatus that is applicable to water-bath drawing-off groove in staple fibre after-processing combination machine.
Background technology
For guaranteeing that tow is in the quality of post processing, tow is immersed in water-bath drawing-off groove and passes through, and requires the thin oil temperature in water-bath drawing-off groove even, stable.After of short duration shutdown is started shooting again, the fluid temperature in groove reaches technological requirement in time.The water-bath drawing-off groove thin oil of low capacity staple fibre post processing equipment adopts the heating of trough steam pipe coil, inner loop, temperature homogeneity and less stable.Although this class is simple in structure, can not meet the production requirement of large capacity equipment and high-quality tow.
Summary of the invention
The purpose of this utility model provides a kind of liquid circulating apparatus of water-bath drawing-off groove just for above-mentioned the deficiencies in the prior art part.
The purpose of this utility model can be achieved through the following technical solutions:
The liquid circulating apparatus that is applicable to staple fibre after-processing combination machine water-bath drawing-off groove of the present utility model comprises water-bath drawing-off groove, is respectively equipped with steam inlet tube assembly, condensed water and goes out to manage assembly and thin oil agent into and out of the heat exchanger of pipe; The outlet of described water-bath drawing-off groove is connected with heat exchanger inlets by pipeline and the first butterfly valve, circulation fluid filtration device, circulating pump, the second butterfly valve, the exhaust-valve that are successively set on pipeline, the outlet of described heat exchanger is leaded up to the connecting line that is provided with the first Pneumatic butterfly valve and is connected with upper inlet N1, the N2 of water-bath drawing-off groove, the connecting line that is provided with the second Pneumatic butterfly valve of separately leading up to is connected with the lower inlet N3 of water-bath drawing-off groove, and first and second Pneumatic butterfly valve action interlock; The steam inlet tube pipeline of heat exchanger is provided with according to thin oil temperature and controls steam flow diaphragm valve, and condensed water goes out pipeline and is provided with drain valve.
The device of circulation fluid filtration described in the utility model is y-type filter; On the connecting line of described heat exchanger and water-bath drawing-off groove, be also provided with Pressure gauge, thermometer; On the outlet conduit of heat exchanger, be provided with temperature sensor; The steam inlet tube assembly of described heat exchanger is provided with by-pass line, is provided with vapor filter, the first plunger valve in diaphragm valve front portion, is provided with exhaust-valve and the second plunger valve at diaphragm valve rear portion, and by-pass line is provided with the 3rd plunger valve; At the condensed water of described heat exchanger, go out to manage assembly and be provided with by-pass line, at drain valve, on forward and backward and by-pass line, be respectively equipped with a plunger valve.
Liquid-circulating principle of the present utility model is as follows:
The thin oil that inlet enters major trough from water-bath drawing-off groove major trough overflows to major trough bottom, get back to the auxiliary groove of water-bath drawing-off groove, circulating pump is delivered to heat exchanger by thin oil from auxiliary groove suction by pipeline and is carried out heat exchange, reach technique initialization temperature and enter major trough top by the connecting pipe of oil-in N1, N2 on the first Pneumatic butterfly valve and major trough, thin oil overflows to major trough bottom again and flows back to auxiliary groove, forms operation cycle.Now, the second Pneumatic butterfly valve being connected with inlet under major trough is closed.When shutting down, the first Pneumatic butterfly valve being connected with inlet on major trough is closed, and opens with the second Pneumatic butterfly valve that lower inlet is connected, and thin oil is directly back to auxiliary groove from major trough bottom, forms inoperative circulation.When continuing start, the second Pneumatic butterfly valve being connected with inlet under major trough is closed, and the first Pneumatic butterfly valve being connected with inlet on major trough is opened, and reenters operation cycle, and the thin oil contacting with tow reaches in time technological temperature and keeps stable.When normal work, the temperature sensor on circulating line, according to the steam control valve opening on the Signal Regulation heat exchanger jet chimney detecting, guarantees that fluid temperature is stable.
The beneficial effects of the utility model are as follows:
The utility model is by the liquid circulating apparatus of the outer heat exchanger of employing machine, and the existing demonstration of temperature has again control, and controls conveniently, reliably, has guaranteed the even and stable of bath temperature, effectively raises tow quality.
Accompanying drawing explanation
Fig. 1 is principle assumption diagram of the present utility model.
Sequence number in figure: 1 first butterfly valve, 2 circulation fluid filtration devices, 3 circulating pumps, 4 motors, 5 second butterfly valves, 6 heat exchangers, 7 plunger valves, 8 plunger valves, 9 drain valves, 10 plunger valves, 11 vapor filters (y-type filter), 12 first plunger valves, 13 the 3rd plunger valves, 14 diaphragm valves, 15 exhaust-valves, 16 second plunger valves, 17 temperature sensors, 18 second Pneumatic butterfly valves, 19 first Pneumatic butterfly valves, 20 exhaust-valves, 21 thermometers, 22 Pressure gauges.
The specific embodiment
The utility model is described further below with reference to embodiment (accompanying drawing):
As shown in Figure 1, the liquid circulating apparatus that is applicable to staple fibre after-processing combination machine water-bath drawing-off groove of the present utility model comprises water-bath drawing-off groove, is respectively equipped with steam inlet tube assembly, condensed water and goes out to manage assembly and thin oil agent into and out of the heat exchanger 6 of pipe; The outlet of described water-bath drawing-off groove is connected with heat exchanger 6 imports by pipeline and the first butterfly valve 1, circulation fluid filtration device 2, circulating pump 3, the second butterfly valve 5, the exhaust-valve 20 that are successively set on pipeline, the outlet of described heat exchanger is leaded up to the connecting line that is provided with the first Pneumatic butterfly valve 19 and is connected with upper inlet N1, the N2 of water-bath drawing-off groove, the connecting line that is provided with the second Pneumatic butterfly valve 18 of separately leading up to is connected with the lower inlet N3 of water-bath drawing-off groove, and first and second Pneumatic butterfly valve action interlock; The steam inlet tube pipeline of heat exchanger is provided with according to thin oil temperature and controls steam flow diaphragm valve 14, and condensed water goes out pipeline and is provided with drain valve 9.
The device of circulation fluid filtration described in the utility model 2 is y-type filter; On the connecting line of described heat exchanger 6 and water-bath drawing-off groove, be also provided with Pressure gauge 22, thermometer 21; On the outlet conduit of heat exchanger, be provided with temperature sensor 17; The steam inlet tube assembly of described heat exchanger 6 is provided with by-pass line, in diaphragm valve 14 front portions, be provided with vapor filter 11, the first plunger valve 12, at diaphragm valve 14 rear portions, be provided with exhaust-valve 15 and the second plunger valve 16, by-pass line is provided with the 3rd plunger valve 13; At the condensed water of described heat exchanger 6, go out to manage assembly and be provided with by-pass line, at drain valve 9, on forward and backward and by-pass line, be respectively equipped with a plunger valve 7,8,10.
A kind of liquid circulating apparatus that is applicable to staple fibre after-processing combination machine water-bath drawing-off groove of the present utility model, it comprises: circulating pump 3 and heat exchanger 6, circulating pump 3 is connected with drive motors 4, and heat exchanger 6 is respectively equipped with steam inlet tube assembly, condensed water and goes out to manage assembly and thin oil agent into and out of pipe.Circulating pump 3 imports are connected with auxiliary notch, outlet is connected with heat exchanger 6 imports, on the front and back pipeline of circulating pump 3, be respectively equipped with butterfly valve 1,5, one port of heat exchanger 6 outlet conduits is connected with upper inlet N1, the N2 of water-bath drawing-off groove, its pipeline is provided with the first Pneumatic butterfly valve 19, another port is connected with the lower inlet N3 of water-bath drawing-off groove, and feed channel is provided with the second Pneumatic butterfly valve 18.During normal work, the first Pneumatic butterfly valve 19 is opened, and the second Pneumatic butterfly valve 18 is closed, and thin oil forms operation cycle by auxiliary groove → circulating pump 3 → heat exchanger 6 → the first Pneumatic butterfly valve 19 → major troughs → auxiliary groove.When shutting down, the first Pneumatic butterfly valve 19 is closed, and the second Pneumatic butterfly valve 18 is opened, and thin oil, by auxiliary groove → circulating pump 3 → heat exchanger 6 → the second Pneumatic butterfly valves 18 → auxiliary groove, forms inoperative circulation.While again starting shooting, the second Pneumatic butterfly valve 18 is closed, and the first Pneumatic butterfly valve 19 is opened, and enters immediately operation cycle state, and the thin oil contacting with tow reaches in time technological temperature and keeps stable.The steam inlet tube pipeline of heat exchanger 6 is provided with according to thin oil temperature and controls steam flow diaphragm valve 14, and condensed water goes out pipeline and is provided with drain valve 9.
In the connecting pipe of described circulating pump 3 imports and auxiliary groove, be also provided with y-type filter 2; On the pipeline that outlet is connected with heat exchanger 6 imports, be also provided with exhaust-valve 20, thermometer 21, Pressure gauge 22.
On the outlet conduit of described heat exchanger 6, be also provided with temperature sensor 17.
Steam inlet tube assembly at described heat exchanger 6 is provided with by-pass line, diaphragm valve 14 front portions are provided with y-type filter 11, the first plunger valve 12, diaphragm valve 14 rear portions are also provided with exhaust-valve 15 and the second plunger valve 16, are also provided with the 3rd plunger valve 13 on by-pass line.
At the condensed water of described heat exchanger, go out to manage assembly and be provided with by-pass line, on drain valve 9 front and back and by-pass line, be also provided with three plunger valves 7,8,10.
Claims (5)
1. for a liquid circulating apparatus for staple fibre after-processing combination machine water-bath drawing-off groove, it is characterized in that: it comprises water-bath drawing-off groove, be respectively equipped with steam inlet tube assembly, condensed water and go out to manage assembly and thin oil agent into and out of the heat exchanger (6) of pipe; The outlet of described water-bath drawing-off groove is connected with heat exchanger (6) import by pipeline and the first butterfly valve (1), circulation fluid filtration device (2), circulating pump (3), the second butterfly valve (5), the exhaust-valve (20) that are successively set on pipeline, the outlet of described heat exchanger is leaded up to the connecting line that is provided with the first Pneumatic butterfly valve (19) and is connected with upper inlet N1, the N2 of water-bath drawing-off groove, the connecting line that is provided with the second Pneumatic butterfly valve (18) of separately leading up to is connected with the lower inlet N3 of water-bath drawing-off groove, and first and second Pneumatic butterfly valve action interlock; The steam inlet tube pipeline of heat exchanger is provided with according to thin oil temperature and controls steam flow diaphragm valve (14), and condensed water goes out pipeline and is provided with drain valve (9).
2. the liquid circulating apparatus for staple fibre after-processing combination machine water-bath drawing-off groove according to claim 1, is characterized in that: described circulation fluid filtration device (2) is y-type filter; On the connecting line of described heat exchanger (6) and water-bath drawing-off groove, be also provided with Pressure gauge (22), thermometer (21).
3. the liquid circulating apparatus for staple fibre after-processing combination machine water-bath drawing-off groove according to claim 1, is characterized in that: on the outlet conduit of heat exchanger, be provided with temperature sensor (17).
4. the liquid circulating apparatus for staple fibre after-processing combination machine water-bath drawing-off groove according to claim 1, it is characterized in that: the steam inlet tube assembly of described heat exchanger (6) is provided with by-pass line, in diaphragm valve (14) front portion, be provided with y-type filter (11), the first plunger valve (12), at diaphragm valve (14) rear portion, be provided with exhaust-valve (15) and the second plunger valve (16), by-pass line is provided with the 3rd plunger valve (13).
5. the liquid circulating apparatus for staple fibre after-processing combination machine water-bath drawing-off groove according to claim 1, it is characterized in that: at the condensed water of described heat exchanger (6), go out to manage assembly and be provided with by-pass line, at drain valve (9), on forward and backward and by-pass line, be respectively equipped with a plunger valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305296.3U CN203866426U (en) | 2014-06-10 | 2014-06-10 | Liquid circulating device for water bath drafting tank of chemical staple post-processing combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305296.3U CN203866426U (en) | 2014-06-10 | 2014-06-10 | Liquid circulating device for water bath drafting tank of chemical staple post-processing combination machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866426U true CN203866426U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305296.3U Expired - Fee Related CN203866426U (en) | 2014-06-10 | 2014-06-10 | Liquid circulating device for water bath drafting tank of chemical staple post-processing combination machine |
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|---|---|
| CN (1) | CN203866426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286080A (en) * | 2018-04-12 | 2018-07-17 | 常熟市翔鹰特纤有限公司 | A kind of water-bath hot gas spring system and its hot gas spring method |
| CN114875592A (en) * | 2022-05-06 | 2022-08-09 | 福建省莆田远航服饰有限公司 | Polyester fiber drafting device for police clothing woven product |
-
2014
- 2014-06-10 CN CN201420305296.3U patent/CN203866426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286080A (en) * | 2018-04-12 | 2018-07-17 | 常熟市翔鹰特纤有限公司 | A kind of water-bath hot gas spring system and its hot gas spring method |
| CN114875592A (en) * | 2022-05-06 | 2022-08-09 | 福建省莆田远航服饰有限公司 | Polyester fiber drafting device for police clothing woven product |
| CN114875592B (en) * | 2022-05-06 | 2024-01-19 | 福建省莆田远航服饰有限公司 | Polyester fiber drafting device for police clothing weaving product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141008 Termination date: 20200610 |