KR930000379Y1 - Yarn cooling device for yarn sizing machine - Google Patents

Abstract

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Description

Cold air cooling system for Yarn Sizing M / C

1 is the overall configuration of the yarn sized machine.

2 is a side cross-sectional view schematically showing a conventional cold air cooling device applied to a yarn sizing machine.

Figure 3 is a side cross-sectional view schematically showing the device of the present invention applied to the yarn sizing machine.

4 is a detailed side cross-sectional view of the apparatus of the present invention in FIG.

* Explanation of symbols for main parts of the drawings

11: casing 12: diaphragm

13 cooling room 14 exchange room

21: duct 22: heat exchanger

30: suction guide plate 31: suction port

32: discharge guide plate 33: discharge port

34: blower fan 35: duct

The present invention relates to a cold air cooling device for a yarn sized machine, and more particularly, to a cold air cooling device for a yarn sized machine to prevent the yarn in the grass-feeding state from shrinking by cooling the yarn in a dry heated state by the drying device. will be.

In general, the sizing machine is made to gather the strands drawn from the creel one by one to the warper beam (1), as shown in Figure 1 of the accompanying drawings, and then through the stretch rate control unit (2) The grass-feeding chamber is dried in the sizing roller device part 3 while passing through the drying device parts 4 and 5 through the sizing roller part 3.

In this way, the yarn to be dried in the above is re-dried while passing through the cylinder drying device unit 6, and after waxing the outer surface of the yarn in the waxing roller device unit 7 with oil, the drying device unit 4 ), (5) and the cylinder drying device portion (6) is made to be cooled in the winding roller (9) after being cooled in the cooling unit (8) for cooling the heated seal to prevent shrinkage.

In such a yarn sizing machine, the conventional cold air cooling device corresponding to the cooling device unit 8 is cooled in the upper part by the diaphragm 12 as shown in FIG. An exchange chamber 14 is formed in the chamber 13 and the lower part, and the discharge port 16 is provided with a plurality of discharge induction pipes 15 at the front and the rear of the diaphragm 12, and a plurality of suction guide plates 17, respectively. The mounted suction port 18 is formed, and the exchange chamber 14 is equipped with a duct 21 supplied from the cooler 20 through an opening formed in the support plate 19, and at the upper portion thereof, a heat exchanger ( 22) is a structure in which the blowing fan 23 installed to face the front is forcibly blown cooling air to circulate.

In the conventional cold air circulation cooling apparatus, as described above, the chamber Y heated in the cylinder dryer unit 6 is introduced into the cooling chamber 13 together with the external hot air, so that the hot air and the blowing fan ( 23) The cooling air supplied by forced circulation by 23 is circulated from the front of the cooling chamber 13 to the rear of the cooling chamber 13 while mixing or coexisting at the outlet 16 through the discharge induction pipe 15, thereby purely cooling the heated chamber Y. There was a drawback of not being sufficiently cooled by the air plate, which has the above disadvantages as the seal Y moves from the front to the rear. There was a disadvantage that could not be returned.

The present invention was devised to eliminate such drawbacks. Especially, the pure cooling air cooled in the heat exchanger allows the heated yarn to be directly cooled, so that the yarn does not return to its original state, that is, shrinkage rate, eliminates static electricity and at the same time, Air is drawn to the outside to cool the surrounding air occupied by the thread after it is drawn out of the cooling system so that the cooled thread does not come into contact with the room temperature air from the outside, and the cooling air drawn out to the worker reaches the worker. As described above, the present invention will be described in detail with reference to FIGS. 3 to 4 as follows.

That is, in the device of the present invention, as described above, the casing 11 is formed by the diaphragm 12 at the upper portion of the cooling chamber 13 and the lower portion of the exchange chamber 14, and the heat exchanger 22 in the exchange chamber 14. In the cooling device is installed in communication with the duct (21), the suction port 31 and the plurality of discharge induction plate (30), each of which is provided with a plurality of suction guide plate 30 in front and rear of the diaphragm (12). A discharge port 33 is mounted, and the air exchanger 22 is mounted to blow air toward the rear, and a duct communicating with the exchange chamber 14 at the rear of the exchange chamber 14. Reference numeral 36 is provided outside the casing 11 as a cooler connected to the duct 21 by installing 35 and installing the discharge guide plate 35 'on the upper portion thereof.

Referring to the operation and the effect on the device of the present invention configured as described in detail as follows.

That is, when the air cooled in the cooler 36 is supplied to the heat exchanger 22 through the tuck 21, the outlet 33 is forced through the discharge guide plate 32 by driving the blower fan 34. It is supplied to the cooling chamber 13, and is also discharged to the outside from the discharge guide plate 35 'through the duct 35.

At this time, the heated chamber (Y) as described above is supplied to the cooling chamber 13, which is the device of the present invention, wherein the thinner chamber (Y) together with the external hot air is applied to the forced circulation suction of the blower fan (34). Since the suction port 31 is sucked into the exchange chamber 14 through the suction guide plate 30, the hot air is recooled and circulated in the heat exchanger 22, and the seal Y discharges the first hot air. Since the state passes through the cooling chamber 13, not only can the cooling efficiency of the chamber Y be improved, but the chamber Y is continuously moved within the cooling chamber 13 to reach the position of the outlet 33. At this time, since only the cooling air is cooled, the yarn (Y) can be sufficiently cooled, thereby allowing the yarn (Y), which has been extended by heating, to be contracted, thereby allowing the original recovery.

Meanwhile, as described above, the cooling air discharged to the outside through the duct 35 is cooled, and the ambient temperature is removed to solve the disadvantage that may be caused by the fact that the yarn (Y) drawn out to the outside rapidly contacts the surrounding air. By cooling the above-mentioned disadvantages can be eliminated.

According to the device of the present invention as described above, the heated seal is introduced into the device of the present invention, and the hot air from the outside is passed through the cooling chamber after the first suction. It is obvious that this is a useful design that can reduce the occurrence.

Claims (1)

The casing 11 is formed by the diaphragm 12 at the upper portion of the cooling chamber 13 and the lower portion of the exchange chamber 14, and a light exchanger 22 is installed in the exchange chamber 14 to communicate with the duct 21. In the cooling device, a suction port 31 having a plurality of suction guide plates 30 loaded on the front and rear sides of the diaphragm 12 and a discharge hole 33 having a plurality of discharge guide plates 32 are provided. Yarn sizing, characterized in that the heat exchanger 22 is installed so that the blowing fan 34 is attached to the rear toward the rear, but the duct 35 is installed to install a discharge guide plate 35 'on the upper portion thereof. Cold air cooling system for machines.