EP2836629A1 - Vorrichtung zur herstellung synthetischer fäden - Google Patents
Vorrichtung zur herstellung synthetischer fädenInfo
- Publication number
- EP2836629A1 EP2836629A1 EP13716999.1A EP13716999A EP2836629A1 EP 2836629 A1 EP2836629 A1 EP 2836629A1 EP 13716999 A EP13716999 A EP 13716999A EP 2836629 A1 EP2836629 A1 EP 2836629A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- control
- heat exchanger
- water
- drives
- Prior art date
- 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.)
- Granted
Links
- 229920002994 synthetic fiber Polymers 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 238000009987 spinning Methods 0.000 claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 26
- 239000000498 cooling water Substances 0.000 claims description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 238000012545 processing Methods 0.000 claims description 41
- 238000012806 monitoring device Methods 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
Definitions
- the invention relates to a device for producing synthetic threads according to the preamble of claim 1.
- a generic device for producing synthetic threads is known for example from DE 103 15 873 AI.
- an air conditioning device is used to cool the devices and aggregates of the device itself in addition to the cooling of the freshly extruded threads.
- the devices of the device are arranged in climatic chambers, wherein in particular the drives and power electronics to be cooled are integrated in the climatic chambers.
- Such devices require a relatively high energy requirement in order to be able to carry out a sufficient cooling of the drives and control devices.
- the control units can be integrated into coolable control cabinets, as is apparent, for example, from DE 101 45 311 A1.
- the heat emitted by the electronic components is discharged through a plurality of heat exchangers into a cooling shaft filled with cooling air.
- the cooling shaft is preferably coupled with an air conditioning device.
- a cooling jacket cooled with a cooling fluid is used in order to cool the drive of the godet.
- the cooling jacket is for this purpose connected to a cooling fluid circuit having a heat exchanger.
- a cooling device is known, for example, from WO 99/61692.
- Another object of the invention is to carry out the generic device for the production of synthetic threads with an energy-efficient cooling device for the drives and control units.
- This object is achieved in that the drives and the control devices of the facilities are jointly cooled by a central water cooling device.
- the invention has the particular advantage that the heat losses incurred within the entire device can be dissipated together.
- An interface to the air conditioning system, which usually Cooling the filaments is completely avoided.
- the heat loss is absorbed by an integrated water cooling and transported away.
- the development of the invention is particularly advantageous in which the water cooling device has a main heat exchanger, which cooperates with a closed machine water circuit and the inlet connection and a return connection for an external cooling water circuit. This makes it possible to carry out the heat transfer within the device with a high-quality cooling water, which rotates exclusively in the closed machine water cycle.
- the loss of heat loss can be dissipated centrally via the main heat exchanger to an external cooling water circuit. It has been found that, in particular, the cold water circuits already used in a polymerization plant can be used to advantage.
- the water cooling device has a plurality of main heat exchanger.
- the main heat exchangers are coupled with separate machine water circuits, which are independently connected to drives and / or control devices of the facilities.
- Each of the main heat exchangers has an inlet connection and a return connection, which are connected to an external cooling water circuit or to several separate cooling water circuits.
- the main heat exchangers can be controlled independently of each other to obtain a desired for the cooling drives and control units cooling water temperature of the guided in the machine circuits cooling water.
- a regulation of the pH value is particularly important when using cooling water, in particular to keep corrosion reactions low.
- the cooling water contained in a closed machine water circuit should have a pH in the range between 6 and 9, preferably between 7 and 8.5.
- a godet or winding device usually many drives and the associated control units are needed, so that the cooling of such control devices
- the development of the invention is preferably used, in which arranged several of the control devices of the facilities distributed in a central cabinet and / or in multiple cabinets and that the water cooling device for each of the control cabinets has one of a plurality of secondary heat exchangers.
- the control units and the associated power electronics and other coolable electronic components can be cooled in one unit.
- the secondary heat exchangers assigned to the control cabinets are preferably connected in parallel to the machine circuit, so that an identical cooling water supply is ensured at each of the secondary heat exchangers.
- the secondary heat exchanger are designed as so-called air Was water exchanger.
- the secondary heat exchanger cooperate with a fan, which is preferably integrated within the control cabinet.
- the machine water circuit is preferably formed by a line system which is connected directly to the coolable drives and / or to a plurality of secondary heat exchangers.
- the production of the synthetic threads is usually done with devices having a plurality of processing stations that form a machine longitudinal side within a building.
- the line system is formed by at least two main pipes with a plurality of secondary connections and a plurality of hose lines is, wherein the hose lines are connected by releasable connections to the side terminals of the main pipes.
- two main tubes are preferably used per heat exchanger for distributing the cooling water to the processing stations.
- the cooling water supply of the godet drives can be improved by having the line system a cooling water distributor per processing station, the cooling water distributor being coupled to the coolable drives or secondary heat exchangers via a plurality of hose lines.
- very short hose lines can be realized in the line system.
- the cooling water manifolds in the processing stations each one of a plurality of pressure sensors are assigned and that the pressure sensors are connected to a central control device.
- activation of the drives can be linked directly with the cooling water supply to cool the drives.
- the energy efficiency can be further improved by the one of the processing stations associated control units are arranged together in a cabinet and that the associated cabinet associated secondary heat exchanger are releasably connected to the machine water cycle.
- the main heat exchanger is assigned a monitoring device with a plurality of sensors and in which the monitoring device is connected to the control device and / or an alarm device.
- the water temperature, the flow of cooling water or the PH value can be continuously monitored.
- an alarm signal can be generated via the control device or directly via the monitoring device.
- the monitoring device is formed by a plurality of monitoring units which are distributed among the individual main heat exchangers.
- Fig. 1 is a schematic view of a first embodiment of the inventive device for producing synthetic threads
- FIG. 2 is a schematic partial view of the embodiment of FIG. 1.
- FIG 3 shows a schematic view of a further embodiment of the device according to the invention for producing synthetic threads
- Fig. 4 is a schematic view of another embodiment of the inventive device for producing synthetic threads
- FIG. 5 is a schematic partial view of the embodiment of FIG. 4th
- a first embodiment of the inventive device for the production of synthetic threads is shown schematically.
- Fig. 1 is an overall view of the embodiment is shown schematically and in Fig. 2 is a partial view of the processing station I. Unless an explicit reference is made to one of the figures, the following description applies to both figures.
- the embodiment comprises a spinning device 1, a Galtten Anlagen 4 and a winding device 5, which are arranged to produce a plurality of synthetic threads with each other.
- the godet device 4 and the take-up device 1 are divided into a plurality of processing stations to produce a group of threads parallel to each other per station processing and wound into coils.
- two processing stations I and II are shown only by way of example.
- the winding device 5 has per processing station I and II each have a winding turret 5.1.
- the Spulrevolver 5.1 has two overhanging driven Spulspindeln 5.2, which are driven by associated spindle drives 5.3. At the winding spindles 5.2, the threads are alternately wound into coils.
- the spool turrets 5.1 are each assigned a control cabinet 11.2 on a drive side, which contains the control devices and drive electronics assigned to the spindle drives 5.3.
- the godet device 4 has per processing stations I and II each more Godets 4.1, which form a drafting field for hiding the threads in this embodiment.
- the godets 4.1 are preferably designed to be heated and driven independently by godet drives 4.2.
- the godet drives 4.2 of the godets 4.1 within the processing station I or II are assigned a plurality of godet control devices 4.3, which are held in a control cabinet 11.3.
- the control cabinet 11.3 preferably also contains further electronic components and control devices, for example for controlling the jacket heaters in the godets 4.1.
- the spinning device 1 is arranged to produce the synthetic threads. As is apparent from the illustration in Fig. 1, the spinning device 1 per processing station I and II to a spinning beam 1.2, which carries a plurality of spinnerets 1.3 on its underside. The spinnerets 1.3 are via a spinning pump 1.4 with a through a central extruder
- the extruder 1.1 is driven by an extruder drive 1.5 and the spinning pump 1.4 by a pump drive 1.6.
- the drives 1.5 and 1.6 associated control devices are arranged together in a central control cabinet 11.1.
- the control cabinet 11.1 additionally contains a control unit for the heater 1.7 of the extruder 1.1.
- Each of the spinning beams 1.2 is assigned a blowing device 2 for cooling the freshly extruded filaments and a preparation device 3 in the processing stations I and II, each of which has a metering pump 3.1 and a metering drive 3.2 per processing station.
- the spinning device 1, the godet 4 and the winding device 5 are shown in an operating condition.
- a plurality of filament bundles are extruded through the spinneret 1.3 and through the spinning device 1 cooled by the associated blowing 2.
- the filament bundles are wetted by the preparation device 3 and combined to form a thread.
- the threads produced parallel next to one another in a processing station I or II are then removed from the spinning device via the godets 4.1 of the godet device and drawn with the following godets.
- the threads are separated and wound in several winding positions of the winding turret each to a coil on one of the winding spindles 5.2.
- a water cooling device 6 is provided to cool the godet drives 4.2 and the control devices of the drives of the devices 1, 3, 4 and 5.
- the water cooling device 6 has a main heat exchanger 7, which is connected on the machine side to a machine water circuit 8.
- the main heat exchanger 7 has an inlet connection 9 and a return connection 10 in order to connect an external cooling water circuit.
- the main heat exchanger 7 is assigned a monitoring device 23 with at least one sensor 24.
- the monitoring device 23 is coupled via signal lines to a control device 22 and an alarm device 25.
- the machine water circuit 8 of the water cooling device 6 is formed by a closed line system 14.
- the line system 14 has two main pipes 15.1 and 15.2, which form a cooling water inlet and a cooling water outlet along a machine longitudinal side.
- the secondary connections 18.1 to 18.4 have plug connections 17.1 and 17.4, on which a plurality of hose lines 16.1 to 16.4 are arranged.
- a secondary heat exchanger 12.1 is arranged on the control cabinet 11.1 associated with the spinning device 1.
- the secondary heat exchanger 12.1 is designed as an air-water exchanger and is combined with a fan 13 arranged inside the control cabinet 11.1.
- the secondary heat exchanger 12.1 is coupled via the hose lines 16.4 and 16.5 with the main pipes 15.1 and 15.2.
- the godet drives 4.2 of the godets 4.1 are designed to be coolable in the treatment stations I and II.
- the godet drives 4.2 could be cooled, for example, by a cooling jacket, which is directly coupled to the water cooling device 6.
- each treatment station I and II is associated with a cooling water distributor 19.1 and 19.2.
- the cooling water distributor 19.1 of the processing station I is shown schematically in FIG.
- the cooling water distributor 19.1 is connected via the hose lines 16.1 and 16.2 to the secondary connections 18.1 and 18.2 of the main pipes 15.1 and 15.2 by a respective quick-coupling plug connection 17.1 and 17.2.
- the cooling water manifold 19.1 On an outlet side, the cooling water manifold 19.1 a plurality of hose lines 20, each forming a supply and return to the godet drives 4.2.
- the cooling water distributor 19.1 is coupled to a second secondary heat exchanger 12.2, which is integrated in the control cabinet 11.3.
- the godet control devices 4.3 are arranged.
- the representation of the godet controllers 4.3 within the cabinet 11.3 is exemplary. In principle, other electronic components not shown here, such as, for example, heaters or other power electronics, can advantageously be integrated in the control cabinet 11.3.
- the secondary heat exchanger 12.2 a fan 13 is assigned, so that an exchange of heat between the air and the water takes place within the secondary heat exchanger 12.2.
- each cooling water distributor 19.1 and 19.2 within the treatment stations I and II are each assigned a pressure sensor 21.1 and 21.2.
- the winder 5 associated electronic components are integrated in the cabinet 11.2, he also has an integrated secondary heat exchanger
- the secondary exhaust diver 12.3 is also designed as a water-air exchanger. In that regard, the function is identical to the aforementioned and explained secondary heat exchangers 12.1 and 12.2.
- the secondary heat exchanger 12.3 is within the processing station I or II through the hose lines 16.3 and 16.4 with the side terminals 18.3 and
- the main heat exchanger 7 is first connected to an external cooling water circuit 26. Since such devices are used directly in connection with polymerization, it is advantageously possible to use the cold water circuits used in the polymerization in order to absorb and dissipate the heat dissipated from the closed machine circuit 8.
- the pH value decisive for the corrosion intensity in the cooling water within the closed machine water circuit 8 is limited to a value range of 6 to 9.
- an upper pH of 8.5 is not exceeded.
- the water properties of the cooling water in the machine water circuit 8 can be advantageously monitored by the monitoring device 23.
- the monitoring device 23 signals an impermissible deviation with respect to the connected control device 22, a control command or an alarm command can be triggered via the control device.
- the monitoring device 23 is also connected directly to an alarm device 25, so that the signal of the monitoring device 23 can be used directly to activate the alarm device 25.
- the alarm device 25 can in this case generate a visual or an acoustic signal.
- the water exchange at the connected secondary heat exchangers 12.1, 12.2 and 12.3 and directly to the cooling units of the godet drives 4.2 run.
- the secondary heat exchanger 12.1, 12.2 and 12.3 are coupled parallel to each other with the main pipes 15.1 and 15.2.
- the godet device 4 associated cooling water distribution is carried out by the respective associated cooling water manifold 19.1 and 19.2.
- the integrated pressure sensors 21.1 and 21.2 on the cooling water distributors 19.1 and 19.2 ensure that the activation of the godets 4.1 within the processing station I or II can only be used when cooling water is present.
- the pressure sensors 21.1 and 21.2 can also be advantageously combined with a valve for controlling the water inlet to the cooling water manifold 19.1 and 19.2.
- a valve control of the valve By means of a valve control of the valve, the inflow to the cooling water can be changed.
- the secondary heat exchanger 12.1 to 12.3 set to the respective needs.
- the secondary heat exchanger 12.1 of the central control cabinet 11.1 could be operated with a larger flow rate than the secondary heat exchanger 12.3 of the control cabinet 11.3 arranged on the winding turret 5.1.
- FIG. 1 The exemplary embodiment illustrated in FIG. 1 can be supplemented by a plurality of processing stations. Thus, it is customary to operate such devices with a maximum of 24 processing stations.
- the structure of the processing stations, in particular the godet systems is exemplary.
- a further embodiment of a device according to the invention is shown, in which the godet device 4 and the winding device 5 are partially coupled together.
- FIG. 3 The exemplary embodiment illustrated in FIG. 3 is essentially identical to the exemplary embodiment according to FIG. 1, so that only the differences will be explained below and otherwise reference is made to the aforementioned description.
- the spinning device 1 and the winding device 5 are arranged such that the spinning bars 1.2 of the spinning device 1 extend substantially transversely to the winding spindles 5.2 of the winding turrets 5.1.
- the godet device 4 has per processing station I and II several godets 4.1, which are held at a front end of the winding turret 5.1.
- the actuators 5.3 of the winding turret 5.1 and the drives 4.2 of the godets 4.1 associated control devices are arranged together in a the spool turret 5.1 associated control cabinet 11.2.
- the one in the processing station I and II provided cooling water manifold 19.1 and 19.2 is coupled via hose lines 20 directly to the coolable godet drives 4.2 of the godets 4.1.
- the structure and function of the water cooling device 6 is also essentially identical to the aforementioned embodiment.
- the spinning unit 1 associated with the control cabinet 11.1 is shown as previously in the embodiment of FIG. 1, cooled by a secondary heat exchanger 12.1.
- the function and the embodiment are identical to the aforementioned embodiment.
- the number of secondary heat exchangers per processing station and the number of directly coolable drives and the type of directly coolable drives are exemplary. It is essential for the invention that all coolable units and electronic components can be cooled together by a central water cooling device, so that the heat losses occurring can be specifically absorbed and removed.
- the main heat exchanger 7 is likewise assigned a monitoring device 23, wherein the monitoring device 23 is coupled directly to a control device 22. Within the control device 22, an evaluation of the signals of the monitoring device 23 takes place. In the event that an impermissible deviation between desired and actual values is determined, an alarm device 25 can be activated via the control device 22.
- the Embodiment comprises a spinning device 1, a godet device 4 and a winding device 5, which are identical in construction and function to the embodiment of FIG. 1. In that regard, reference is made at this point to the above description and explained below only the differences.
- the water cooling device 6 For cooling the drives and control devices of the spinning device 1, the godet device 4 and the winding device 5, a central water cooling device 6 is provided.
- the water cooling device 6 has two separate main heat exchangers 7.1 and 7.2, which are connected on the machine side to a respective machine circuit 8.1 and 8.2.
- the main heat exchangers 7.1 and 7.2 each have an inlet connection 9.1 and 9.2 and a return connection 10.1 and 10.2 to connect an external cooling water circuit 26.
- the main heat exchangers 7.1 and 7.2 can be connected via the inlet connections 9.1 and 9.2 and the return connections 10.1 and 10.2 both to a common cooling water circuit and to two separate cooling water circuits.
- the main heat exchangers 7.1 and 7.2 are each assigned a monitoring unit 23.1 and 23.2, which is coupled via signal lines to a control device 22.
- the monitoring units 23.1 and 23.2 may each have one or more sensors to perform a cooling water monitoring.
- the main water heat exchangers 7.1 and 7.2 associated machine water circuits 8.1 and 8.2 are each formed by a closed line system 14.1 and 14.2.
- the line system 14.1 has two main pipes 15.1 and 15.2, which serzulauf a cooling water along a machine longitudinal side and form a cooling water drain.
- the secondary connections 18.1 and 18.2 have plug connections 17.1 and 17.2, on which a plurality of hose lines 16.1 and 16.2 are arranged.
- the hose lines 16.1 and 16.2 are within the processing station I with a cooling Water distributor 19.1 coupled.
- the cooling water distributor 19.1 is assigned to the godet device 4 in the processing station I.
- the cooling water manifold 19.1 has on an outlet side a plurality of hose lines 20, which each form a supply and return to the godet drives 4.2.
- the cooling water manifold 19.1 is coupled to a second secondary heat exchanger 12.2, which is integrated on the control cabinet 11.3.
- the godet control devices 4.3 are arranged within the control cabinet 11.3.
- the representation of the godet controllers 4.3 within the cabinet 11.3 is exemplary. In principle, other electronic components, not shown here, such as, for example, heating plates or other power electronics, may advantageously be integrated in the control cabinet 11.3.
- the secondary heat exchanger 12.2 a fan 13 is assigned, so that an exchange of heat between the air and the water takes place within the secondary heat exchanger 12.2.
- the cooling stations for cooling the drives and control devices of the godet device 4 are thus connected in the processing stations 1 and 2, respectively.
- the water cooled in the machine water circuit 8.1 is continuously heated via the associated main heat exchanger 7.1.
- the second main heat exchanger 7.2 of the central water cooling device 6 is assigned to a second machine water circuit 8.2.
- the machine water circuit 8.2 is formed by the line system 14.2, which has two main pipes 15.3 and 15.4.
- the main pipes 15.1 and 15.2 extend parallel to the main pipes 15.1 and 15.2 along a machine longitudinal side of the device.
- the secondary connections 18.3 and 18.4 have plug connections 17.3 and 17.4, at which several hose lines 16.2 and 16.4 are arranged.
- the hose lines 16.3 and 16.4 are equipped with a secondary heat exchanger 12.3 within the processing Station I connected.
- the secondary heat exchanger 12.3 is assigned to the control cabinet 11.2, which contains the electronic components of the take-up device 5.
- the secondary heat exchanger 12.3 is also designed as a water-air exchanger.
- a secondary heat exchanger 12.1 is likewise arranged on the control cabinet 11.1 assigned to the spinning device 1.
- the secondary heat exchanger 12.1 is designed as an air-water exchanger and cooperates with a fan 13 arranged inside the control cabinet 11.1.
- the secondary heat exchanger 12.1 is coupled via the hose lines 16.4 and 16.5 with the main pipes 15.3 and 15.4 of the machine water circuit 8.2.
- the main pipes 15.3 and 15.4 have two additional auxiliary connections 18.5 and 18.6.
- the main heat exchangers 7.1 and 7.2 are first connected to an external cooling water circuit 26 or alternatively to two separate external cooling water circuits to receive and dissipate the heat dissipated from the connected machine water circuits 8.1 and 8.2.
- Each individual main heat exchanger 7.1 and 7.2 with the connected machine water circuits 8.1 and 8.2 can be controlled separately in order to cool the connected drives and control units.
- the cooling of the godet device 4 is made above the machine water circuit 8.1.
- the water temperatures of the cooling water required for cooling the drives and control devices of the godet device 4 can advantageously be set by the main heat exchanger 7.1.
- the water pressure, the flow and the filling quantity as well as the pH of the cooling water in the machine wash can be Set the operating circuit 8.1 independently of the cooling water in the machine circuit 8.2.
- the closed machine water circuit 8.2 is provided for cooling the control devices of the spinning device 1 and the winding device 5.
- the controllers of the take-up device 5 and the spinning device 1 can be cooled at a different temperature level.
- the device according to the invention for the production of synthetic threads is characterized in that all heat losses incurred within the devices can be dissipated by a central water cooling device.
- advantageously external cooling water circuits can be used to continuously dissipate the heat loss produced via a heat exchanger or a plurality of heat exchangers.
- the hose line 16.1 could be integrated with a valve which would be controlled via a position control unit for opening or closing the cooling water inlet to the cooling water distributor 19.1.
- the electric godet drives and godet control devices can be cooled only when needed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012007458 | 2012-04-13 | ||
| DE201210016883 DE102012016883A1 (de) | 2012-08-24 | 2012-08-24 | Vorrichtung zur Herstellung synthetischer Fäden |
| PCT/EP2013/057283 WO2013153018A1 (de) | 2012-04-13 | 2013-04-08 | Vorrichtung zur herstellung synthetischer fäden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2836629A1 true EP2836629A1 (de) | 2015-02-18 |
| EP2836629B1 EP2836629B1 (de) | 2017-01-11 |
Family
ID=48139912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13716999.1A Revoked EP2836629B1 (de) | 2012-04-13 | 2013-04-08 | Vorrichtung zur herstellung synthetischer fäden |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2836629B1 (de) |
| CN (1) | CN104220652B (de) |
| WO (1) | WO2013153018A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014005634B4 (de) * | 2014-04-16 | 2025-10-16 | Oerlikon Textile Gmbh & Co. Kg | Aufspulmaschine |
| EP3081676A1 (de) * | 2015-04-16 | 2016-10-19 | NV Michel van de Wiele | Maschine zur herstellung von synthetischen fäden |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061692A1 (de) | 1998-05-28 | 1999-12-02 | Barmag Ag | Galette zum führen, erwärmen und fördern eines fadens |
| DE10145311A1 (de) | 2000-09-28 | 2002-05-16 | Barmag Barmer Maschf | Kühlvorrichtung zur Kühlung von Elektronikbauteilen und Schaltschrank zur Aufnahme von Elektronikbauteilen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1014531B (de) * | 1953-03-19 | 1957-08-29 | Basf Ag | Verfahren zur Herstellung von Aktivkohle |
| EP0326688B1 (de) | 1988-01-30 | 1991-11-27 | Maschinenfabrik Rieter Ag | Wärmeabfuhr von Textilmaschinen |
| BE1005766A3 (nl) | 1992-04-15 | 1994-01-18 | Picanol Nv | Werkwijze voor het klimatiseren van een weefmachine in een weefzaal en weefmachine om deze werkwijze toe te passen. |
| DE19535310A1 (de) | 1994-10-31 | 1996-05-02 | Rieter Ag Maschf | Kühleinrichtung für Textilmaschine |
| DE19843990C1 (de) | 1998-09-25 | 1999-08-19 | Dienes Apparatebau Gmbh | Integriertes Galettenaggregat |
| DE10315873A1 (de) | 2003-04-08 | 2004-10-21 | Saurer Gmbh & Co. Kg | Vorrichtung zum Spinnen und Aufwickeln synthetischer Fäden |
| EP2550381A2 (de) | 2010-03-24 | 2013-01-30 | Oerlikon Textile GmbH & Co. KG | Verfahren und vorrichtung zum schmelzspinnen und abkühlen einer vielzahl synthetischer fäden |
| DE102010020187A1 (de) | 2010-05-11 | 2011-11-17 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Schmelzspinnen und Abkühlen einer Vielzahl synthetischer Fäden |
| CN202054938U (zh) | 2011-04-19 | 2011-11-30 | 杭州奔马化纤纺丝有限公司 | 用于化纤纺丝的冷却系统 |
-
2013
- 2013-04-08 EP EP13716999.1A patent/EP2836629B1/de not_active Revoked
- 2013-04-08 WO PCT/EP2013/057283 patent/WO2013153018A1/de not_active Ceased
- 2013-04-08 CN CN201380019569.6A patent/CN104220652B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999061692A1 (de) | 1998-05-28 | 1999-12-02 | Barmag Ag | Galette zum führen, erwärmen und fördern eines fadens |
| DE10145311A1 (de) | 2000-09-28 | 2002-05-16 | Barmag Barmer Maschf | Kühlvorrichtung zur Kühlung von Elektronikbauteilen und Schaltschrank zur Aufnahme von Elektronikbauteilen |
Non-Patent Citations (1)
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| See also references of WO2013153018A1 |
Also Published As
| Publication number | Publication date |
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| WO2013153018A1 (de) | 2013-10-17 |
| CN104220652A (zh) | 2014-12-17 |
| EP2836629B1 (de) | 2017-01-11 |
| CN104220652B (zh) | 2017-03-22 |
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