KR101509395B1 - Superconductive wire material test apparatus - Google Patents

Abstract

In the present invention, disclosed is a superconductive wire material testing apparatus, comprising: a chamber housing which has a first chamber formed with a space for cooling superconductive wire materials and a second chamber formed with a space for removing humidity condensed on the surface of the conductive wire material; a cooling unit which is installed in the first chamber to spray refrigerant to the superconductive wire materials; and a drying unit which is installed in the second chamber to prevent the creation of humidity condensed on the surface of the super conductive wire materials which passed the cooling unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a superconducting wire material test apparatus,

The present invention relates to a test apparatus for testing the superconducting performance of a superconducting wire, and more particularly, to a superconducting wire test apparatus for stably performing cooling and drying of the superconducting wire.

Generally, a superconducting wire has a characteristic that the electric resistance becomes zero at a temperature below the critical temperature so that a large current can be passed without loss. Therefore, the superconducting wire is used as a conductor for superconducting coils and the practical use of superconducting power devices such as transformers, motors, generators, It is possible.

Superconducting wire is expected to be used in many energy, transportation, and environmental industries such as superconducting power storage devices, superconducting transmission cables, superconducting magnetic levitation trains, and superconducting magnetic separators. The superconducting wire can be classified according to the critical temperature and the type of material, and is usually classified into a metal-based low-temperature superconducting wire and an oxide-based high-temperature superconductor.

The metal-based low-temperature superconducting wires have alloy systems and compound systems. Nb-Ti superconductors have already been commercialized as alloys, and are used as superconducting coils for MRI and NMR.

On the other hand, Nb3Sn, which is a typical compound system superconductor, has a higher critical magnetic field than Nb-Ti, and thus is used for superconducting magnets for high-magnetic fields and coils for nuclear fusion, which generate high magnetic fields. However, since all of these superconductors have a critical temperature of less than 20 Kelvin, most of the devices made of metal superconducting wire are cooled by using liquid helium or using a cryogenic freezer of some 10 Kelvin or less.

In order for superconducting devices to be put to practical use, performance and economy must be satisfied at the same time. The most important factor in the performance of superconducting devices is the critical current density. This is because the threshold temperature and the critical magnetic field do not change significantly when the superconducting material is found, but the critical current density greatly changes depending on the manufacturing method.

The critical current density value of the superconducting wire varies greatly depending on which manufacturing method is selected. The superconducting wire consists of a superconductor filament and a stabilizing fire. The stabilizing fire generally has two characteristics.

One of them is plastic working, and when it is processed in a state of composites with a superconductor, drawing, drawing and the like are easy, and alloys and elemental metals are used, and excellent mechanical strength is also required.

The other is stabilization. Stabilization is to prevent superconducting wire from destroying superconducting state due to some internal and external causes due to some internal or external cause. Generally, superconductor becomes unstable by using metal with low electrical resistance and high thermal conductivity. The superconducting wire is returned to its original state by passing the current over the critical current and transferring the heat of the superconductor to the surrounding coolant to lower the temperature of the superconductor so that the current can flow without resistance .

The manufacturing method of the superconducting wire varies greatly depending on the kind and condition of the superconductor to be used. In the case of the manufacturing method using the superconductor powder as the raw material, the metal tube for stabilization is filled with powder to make a billet, It is plasticized by swaging, drawing, drawing and rolling, and heat treated to make final wire.

Korean Patent Publication No. 10-2009-0081816 (Disclosure Date: July 29, 2009)

The embodiments of the present invention are intended to provide a superconducting wire testing apparatus capable of stably carrying out a temperature test for a cooled superconducting wire and stably performing a performance test on the superconducting wire.

According to an aspect of the present invention, there is provided a superconducting wire comprising a first chamber having a space for cooling the superconducting wire, and a second chamber having a space for removing moisture condensed on the surface of the superconducting wire passing through the first chamber A chamber housing; A cooling unit located in the first chamber and through which the coolant is injected toward the superconducting wire; And a drying unit located in the second chamber to prevent the generation of condensed moisture on the surface of the superconducting wire passed through the cooling unit.

The superconducting wire testing apparatus may further include: a partition wall partitioning the first chamber and the second chamber; A supply reel supplying superconducting wire from the outside of the chamber housing toward the first chamber; A guide roller for guiding the conveyance of the superconducting wire to be transferred to the outside of the chamber housing via the first chamber and the second chamber; And a take-up reel for winding the superconducting strips fed from the guide rollers outside the chamber housing.

The cooling unit is located below the superconducting wire and includes a plurality of spray nozzles for spraying the coolant.

The cooling unit includes a side injection nozzle disposed in an extension extending upwardly along the longitudinal direction.

The cooling unit includes: a header body surrounding the superconducting wire; And an injection nozzle disposed on an inner slope of the header body.

Wherein the injection nozzle comprises: a nozzle body coupled to the cooling unit; A first opening formed in an inner center of the nozzle body and opened to spray a refrigerant toward an upper portion of the nozzle body; And a side opening hole opened obliquely to both sides with respect to an inner center of the nozzle body.

The drying unit includes a heat generating unit installed in the second chamber and conducting high temperature heat to the upper and lower surfaces of the superconducting wire, And a blower located inside the second chamber and facing the superconducting wire.

The drying unit is characterized in that the heat generating unit and the blower are integrally formed.

The take-up reel includes a built-in auxiliary heat generating portion for drying the moisture remaining in the wound superconducting wire.

According to another aspect of the present invention, there is provided an apparatus for testing a superconducting wire, comprising: a first chamber having a space for cooling the superconducting wire; and a space for removing moisture condensed on the surface of the superconducting wire passing through the first chamber is formed A chamber housing including a second chamber; A cooling unit located in the first chamber and through which the coolant is injected toward the superconducting wire; A sensing unit for sensing temperature and humidity conditions inside the chamber housing; A drying unit including a heat generating portion positioned in a second chamber to prevent the generation of condensed moisture on the surface of the superconducting wire passed through the cooling unit; And a control unit for receiving the signal sensed by the sensing unit and controlling the cooling state and the drying state of the current superconducting wire.

Wherein the superconducting wire rod processing apparatus further comprises: a partition wall partitioning the first chamber and the second chamber; A supply reel supplying superconducting wire from the outside of the chamber housing toward the first chamber; A guide roller for guiding the conveyance of the superconducting wire to be transferred to the outside of the chamber housing via the first chamber and the second chamber; And a take-up reel on which the superconducting wire fed from the guide roller is wound on the outside of the chamber housing and the auxiliary heat generating part is mounted.

The sensing unit may include a first sensing unit sensing a temperature of the refrigerant; A second sensing unit sensing a temperature of the second chamber; A third sensing unit for sensing the humidity of the second chamber; And a fourth sensing unit for sensing the temperature of the auxiliary heat generating unit.

The control unit includes a first control unit for selectively controlling a temperature generated in the heat generating unit.

The control unit includes a second control unit for selectively controlling the temperature of the auxiliary heat generating unit.

Embodiments of the present invention can stably perform the performance test of the superconducting wire, thereby reducing the occurrence of errors due to moisture, thereby improving the reliability of the test result of the superconducting wire.

The embodiments of the present invention can perform the test by removing the moisture remaining on the surface after the superconducting wire is cooled, thereby improving the workability of the operator.

1 is a longitudinal sectional view showing a superconducting tape testing apparatus according to an embodiment of the present invention;
2 is a longitudinal sectional view showing a cooling unit according to an embodiment of the present invention;
3 to 4 are perspective views showing a cooling unit according to another embodiment of the present invention;
Figures 5 to 6 illustrate an embodiment of a drying unit in accordance with an embodiment of the present invention.
7 is a cross-sectional view of a superconducting tape testing apparatus according to another embodiment of the present invention.
FIG. 8 is a block diagram illustrating a configuration associated with a control unit and the control unit according to an embodiment of the present invention;
9 is a use state diagram of a superconducting tape testing apparatus according to an embodiment of the present invention.

The configuration of a superconducting tape testing apparatus according to an embodiment of the present invention will be described with reference to the drawings.

1, the apparatus for testing a superconducting wire includes a chamber housing 100, a cooling unit 200, and a drying unit 300. The chamber housing 100 includes a plurality of superconducting wire rods 2, A first chamber 110 having a space for cooling and a second chamber 120 having a space for removing moisture condensed on the surface of the superconducting wire passed through the first chamber 110 .

The chamber housing 100 is formed in a rectangular parallelepiped shape and a lid 3 is provided on the upper part to prevent the superconducting wire 2 passing through the cooling unit 200 and the drying unit 300 from being contaminated by contaminants And the lid 3 is selectively rotated toward the outside by a hinge (not shown) provided in the chamber housing 100.

A cover hole (not shown) is formed on the upper surface of the lid 3 so that the superconducting wire 2 is fed from the supply reel 20 to the winding roll 40.

The first chamber 110 and the second chamber 120 are formed in the chamber housing 100 and the first chamber 110 in which the superconducting wire 2 is cooled is relatively in relative to the second chamber 120 .

A superconducting wire rod testing apparatus includes a partition wall 10 partitioning a first chamber 110 and a second chamber 120 and a superconducting wire rod 2 extending from the outer side of the chamber housing 100 toward the first chamber 110, A guide roller for guiding the conveyance of the superconducting wire 2 conveyed to the outside of the chamber housing 100 via the first chamber 110 and the second chamber 120 And a take-up reel 40 for winding the superconducting wire 2 fed from the guide roller 30 from the outside of the chamber housing 100.

The partition wall 10 is installed in the chamber housing 100 in a partially sealed manner without partitioning the first chamber 110 and the second chamber 120 into completely independent spaces. The second chamber 120 can be prevented from being moved to the second chamber 120, so that the length of the second chamber 120 can be extended toward the height or the cover 3 as shown in FIG.

The chamber housing 100 includes an exhaust fan 4 installed on a side wall for discharging a coolant injected from a cooling unit 200 to be described later. The refrigerant is discharged to the outside of the chamber housing 100 to partially block the inflow of the refrigerant to the drying unit 300 via the partition wall 10 in a stable manner.

The supply reel 20 is disposed to be spaced apart from the upper portion of the first chamber 110 and is installed to supply the superconducting wire to the guide roller 30 located in the first chamber 110, (Not shown) for the rotation of the motor.

A plurality of guide rollers 30 are disposed inside the chamber housing 100 for stable conveyance of the superconducting wires 2. The arrangement of the guide rollers 30 is not limited to that shown in the drawings and may be changed according to the layout. It is to be noted that the diameter and the number of the guide rollers 30 are not limited to the shapes shown in the drawings and can be changed.

The winding reel 40 is wound around the cooling unit 200 and the drying unit 300. The auxiliary heat generating part 42 is installed in the winding reel 40 to dry moisture remaining in the superconducting wire 2 . The auxiliary heat generating unit 42 will be described together with the drying unit 300 to be described later.

2, the cooling unit 200 is located below the superconducting wire 2 and includes a plurality of spray nozzles 201 for spraying the coolant. The refrigerant is supplied after being cooled to a predetermined temperature through a cooler (not shown) before the gaseous helium gas cooled to a relatively low temperature is used and supplied to the cooling unit 200 for cooling the helium gas .

Since the helium gas has a relatively low boiling point near the absolute temperature in the atmospheric pressure state, it is preferable to use it as a refrigerant which can test the ultra-low temperature state characteristic of the superconducting wire 2.

The cooling unit 200 is disposed horizontally below the superconducting wire 2 for efficient cooling of the superconducting wire 2. In this case, a plurality of injection nozzles 201 are installed on the upper surface of the cooling unit 200.

The injection nozzle 201 includes a nozzle body 201a coupled to the cooling unit 200 and a nozzle body 201b formed at the inner center of the nozzle body 201a and opened to spray a coolant toward the upper portion of the nozzle body 201a. And includes a first opening hole 201b and a side opening hole 201c opened obliquely to both sides with respect to an inner center of the nozzle body 201a.

The injection nozzle 201 is advantageous for uniformly spraying the coolant toward the superconducting wire 2 to cool the superconducting wire 2 because the first open hole 201b is opened at the center of the nozzle body 201a The refrigerant is injected toward the center of the superconducting wire 2 and the side opening hole 201c is injected toward both the left and right sides with respect to the first opening hole 201b. Accordingly, since the coolant is injected to the left and right positions of the cooling water injected through the first opening hole 201b, the dead zone where the coolant is not in contact with the superconducting wire 2 is not generated, and the coolant is stably contacted with the coolant. Uniformity in the entire region of the superconducting wire.

For reference, the inclination angle of the side opening hole 201c can be changed according to the width of the superconducting wire.

The nozzle body 201a is formed with a thread of a predetermined length on the lower outer side to be screwed into the cooling unit 200 and an insertion hole into which the nozzle body 201a is inserted is formed on the upper surface of the cooling unit 200, Therefore, when the refrigerant is not sprayed or malfunctioned in the injection nozzle 201 located at a specific position, the spray nozzle can be easily exchanged into a regular product after the spray nozzle is released, thereby facilitating repair and replacement.

Therefore, in this embodiment, since the gaseous helium gas is used without using liquid nitrogen, the surface of the superconducting wire can be uniformly cooled. When only the pressure and the injection amount of the coolant injected through the injection nozzle 201 are controlled, It is possible to easily perform cooling even when the size of the housing 2 is changed.

Another embodiment of the cooling unit according to the present embodiment will be described with reference to the drawings.

3, in the present embodiment, the cooling unit 200 is disposed below the superconducting wire 2 to simultaneously cool a lower surface and an upper surface of the superconducting wire 2, There is provided a cooling unit 200 including a side injection nozzle 201 disposed in an extension portion 202 extending to a side of the main body 100.

Although the extension portion 202 is not limited to the extension length, it is preferable that the extension portion 202 extends a predetermined length in consideration of the layout between the guide roller 30 and the peripheral components, so that stable conveyance and cooling of the superconducting wire 2 Can satisfy.

The cooling unit 200 is formed with the injection nozzle 201 on the upper surface and the side injection nozzle 204 is disposed on the extension 202. The side injection nozzle 204 is disposed on the upper surface of the superconducting wire So that the upper surface of the superconducting wire 2 can be cooled. When the cooling unit 200 injects the coolant through the injection nozzle 201 and the side injection nozzle 204, the lower surface and the upper surface of the superconducting wire are simultaneously cooled, so that the cooling can be more stably performed. The superconducting wire can be cooled.

A cooling unit according to another embodiment of the present invention will be described with reference to the drawings.

4, in the present embodiment, the cooling unit 200 is formed in a cylinder shape and the superconducting wire 2 is moved through the inside of the cooling unit 200 so as to cover the entire area of the superconducting wire 2 So that the cooling is performed more stably. The cooling unit 200 includes a header body 210 surrounding the superconducting wire 2 and an injection nozzle 201 disposed on an inner slope of the header body 210.

The cooling unit 200 is in the form of either a cylinder or a quadrangular shape as shown in the figure and is cooled while the superconducting wire 2 is moved through the interior of the cooling unit 200, Since the unit 200 is formed to have a predetermined diameter so as not to directly contact the superconducting wire 2, even when the superconducting wire 2 is fed via the guide roller 30, stable cooling and feeding can be performed at the same time .

The injection nozzle 201 may be disposed on the inner slope of the cooling unit 200 or may be disposed only on the upper and lower surfaces of the cooling unit 200 so as to cool the superconducting wire 2 and the pressure of the coolant sprayed through the injection nozzle 201 And the injection amount can also be selectively controlled so that cooling for the performance test of the superconducting wire 2 can be easily performed.

A drying unit according to an embodiment of the present invention will be described.

The drying unit 300 includes a heat generating part 310 installed in the second chamber 120 and conducting high temperature heat to the upper and lower surfaces of the superconducting wire 2, And a blower 320 positioned facing the wire rod 2.

The drying unit 300 is provided for drying the superconducting wire 2 imparted with superconducting performance while passing through the cooling unit 200 and the superconducting wire 2 whose surface is cooled by the coolant is maintained at a normal temperature Heat is applied to the superconducting wire 2 at a predetermined temperature to raise the temperature of the superconducting wire 2. It is preferable that the second chamber 120 maintains a temperature of 20 ° C. inside and a relative humidity of 60%, and the temperature of the second chamber 120 is higher than the temperature of the second chamber 120 It is desirable to keep it.

The heat generating part 310 is installed in the partition wall 10 and is spaced apart from the superconducting wire 2 by a predetermined distance. For example, a halogen lamp may be used, but another lamp capable of generating heat may be used I will reveal.

In this case, the blower 320 is disposed between the spaced apart heat generators 310 so that the superconducting wire 2 (2) ) Can be removed.

5, the heat generating portion 310 may be detachably installed on the inner upper portion of the lid 3 to raise the temperature of the upper and lower surfaces of the superconducting wire 2. In this case, The temperature of the surface of the superconducting wire 2 can be increased together with the heat generating unit provided in the superconducting wire 2, so that the moisture remaining in the superconducting wire 2 can be removed more quickly and quickly switched to the room temperature state.

6, the drying unit 300 may include a heat generating unit 310 and a blower 320. In this case, the temperature generated by the heat generating unit 310 or the temperature of the blower 320 may be reduced. The temperature of the superconducting wire 2 can be stably controlled by controlling the fan speed.

It is to be noted that the number of the heat generating units 310 and the number of the blowers 320 are not limited to the numbers shown in the drawing, but can be changed in the drying unit 300 described in the present embodiment.

A take-up reel according to an embodiment of the present invention will be described.

The take-up reel 40 includes an auxiliary heat generating portion 42 built in for drying the moisture that can remain in the wound superconducting wire 2, and the auxiliary heat generating portion 42 is fixed by a power source And the temperature of the auxiliary heat generating portion 42 is for removing the moisture remaining in the superconducting wire 2. Therefore, the heat generating portion 310 may be disposed at a predetermined position, Lt; RTI ID = 0.0 > temperature. ≪ / RTI >

A test apparatus for a superconducting wire according to another embodiment of the present invention will be described with reference to the drawings.

7 to 8, the apparatus for testing a superconducting wire includes a first chamber 110 in which a space for cooling the superconducting wire 2 is formed, a first chamber 110 in which a space for cooling the superconducting wire 2 And a second chamber (120) formed with a space for removing condensed moisture on the surface of the superconducting wire (2), and a second chamber (120) located in the first chamber (110) A cooling unit 200 to be injected; A sensing unit (200) for sensing a temperature and a humidity condition inside the chamber housing; A drying unit 300 including a heat generating part 310 located in the second chamber 120 to prevent condensation of moisture on the surface of the superconducting wire 2 passing through the cooling unit 200; And a control unit 400 receiving the signal sensed by the sensing unit 50 and controlling the cooling state and the drying state of the current superconducting wire 2.

The superconducting wire testing apparatus includes a partition 10 partitioning between a first chamber 110 and a second chamber 120 and a superconducting wire rod 130 supplying a superconducting wire to the first chamber 110 from the outside of the chamber housing 100 A feed roller 20 and a guide roller 30 for guiding the conveyance of the superconducting wire 2 conveyed to the outside of the chamber housing 100 via the first and second chambers 110 and 120 And a take-up reel 40 on which the superconducting wire 2 fed from the guide roller 30 is wound on the outer side of the chamber housing 100 and on which the auxiliary heat generating part 42 is mounted.

The apparatus for testing a superconducting wire according to the present embodiment has a configuration in which the chamber housing 100, the cooling unit 200, and the drying unit 300, which are overlapped with the above- Will be described.

The sensing unit 50 includes a first sensing unit 52 sensing the temperature of the refrigerant, a second sensing unit 54 sensing the temperature of the second chamber 120, A third sensing unit 56 for sensing the humidity of the auxiliary heat generating unit 42 and a fourth sensing unit 58 for sensing the temperature of the auxiliary heat generating unit 42.

The first sensing part 52, the second sensing part 54 and the fourth sensing part 58 use a thermal sensing sensor and the third sensing part 56 senses the humidity of the second chamber 120, It is preferable that a plurality of superconducting wires 2 are installed along the path through which the superconducting wires 2 are conveyed for accurate humidity sensing.

The third sensing unit 56 is provided to sense the internal humidity of the second chamber 120 and utilize the data as temperature data for heating the superconducting wire 2 more stably.

The control unit 400 includes a first control unit 410 for selectively controlling the temperature generated by the heat generating unit 310 and a second control unit for selectively controlling the temperature of the auxiliary heat generating unit 42 420).

The temperature of the heat generating part 310 is determined by the first control unit 410 so that the temperature of the superconducting wire 2 can be stably raised in a state where moisture is removed before the superconducting wire 2 is finally wound on the take- Temperature. The first control unit 410 varies the temperature of the heat generating unit 310 according to the humidity state sensed by the third sensing unit 56 and controls the temperature of the superconducting wire 2 within a temperature range in which thermal deformation does not occur. .

The second control unit 420 keeps the temperature of the superconducting wire 2 wound around the take-up reel 40 at a constant temperature and stably controls the generation of moisture after the superconducting wire 2 is wound, And the temperature is selectively controlled according to a signal input from the fourth sensing unit 58. [

The state of use of the apparatus for testing a superconducting wire according to one embodiment of the present invention will be described with reference to the drawings.

9, the superconducting wire 2 is transported along the guide roller 30 from the supply reel 20 to the first chamber 110, and the refrigerant is injected from the injection nozzle 201. The first opening 110, And is diffused outward through the hole 201b and the side opening hole 201c to give superconducting performance together with cooling of the surface of the superconducting wire 2.

The control unit 400 receives the signal sensed by the first sensing unit 52 and determines whether the temperature of the refrigerant falls within the normal temperature range. Helium, which is a low-temperature gas, is used as the coolant. The coolant injected into the superconducting wire 2 is discharged to the outside of the chamber housing 100 through the exhaust fan 60.

The superconducting wire 2 is cooled in the first chamber 110 and then transferred to the drying unit 300 along the guide roller 30. After the superconducting wire 2 is cooled, the superconducting wire 2 is heated to room temperature, Moisture is generated on the surface of the heat generating part 310, but is removed by the hot heat generated in the heat generating part 310 and the wind generated from the blower 320, and is wound on the take-up reel 40.

The control unit 400 receives the internal temperature and humidity of the second chamber 120 through the second sensing unit 54 and the third sensing unit 56 and selectively controls the internal temperature and the humidity of the second chamber 120, When the humidity is relatively high, it is determined that a large amount of water exists in the second chamber 120, and the temperature of the heat generating part 310 is raised.

The temperature of the superconducting wire 2 thus heated is once raised by the auxiliary heat generating portion 42 in the take-up reel 40, so that even when the moisture remaining in the partially remaining portion is completely removed, no error is generated .

Therefore, a small amount of moisture or moisture does not remain on the surface of the superconducting wire (2), so that the superconducting performance test can be accurately performed.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit of the invention as set forth in the appended claims. The present invention can be variously modified and changed by those skilled in the art, and it is also within the scope of the present invention.

2: Superconducting wire
3: Cover
10:
30: Guide roller
40:
42: auxiliary heat generating part
100: chamber housing
110: first chamber
120: Second chamber
200: cooling unit
201: injection nozzle
201a: nozzle body
201b: first opening hole
201c: side opening hole
210: Header body
220: injection nozzle
300: drying unit
400:
410: first control unit
420: second control unit

Claims (14)

A chamber housing including a first chamber in which a space for cooling the superconducting wire is formed and a second chamber in which a space for removing condensed moisture is formed on the surface of the superconducting wire passed through the first chamber;
A cooling unit located in the first chamber and through which the coolant is injected toward the superconducting wire; And
And a drying unit located in the second chamber to prevent the generation of condensed moisture on the surface of the superconducting wire passed through the cooling unit. The method according to claim 1,
The superconducting tape testing apparatus comprises:
A partition wall partitioning the first chamber and the second chamber;
A supply reel supplying superconducting wire from the outside of the chamber housing toward the first chamber;
A guide roller for guiding the conveyance of the superconducting wire to be transferred to the outside of the chamber housing via the first chamber and the second chamber;
And a take-up reel for winding the superconducting wire, which is fed from the guide roller, from the outside of the chamber housing. The method according to claim 1,
The cooling unit includes:
And a plurality of injection nozzles positioned below the superconducting wire for spraying the coolant. The method of claim 3,
The cooling unit includes:
And a side injection nozzle disposed in an extension extending upward along the longitudinal direction. The method of claim 3,
The cooling unit includes:
A header body surrounding the superconducting wire;
And an injection nozzle disposed on an inner slope surface of the header body. The method of claim 3,
The spray nozzle
A nozzle body coupled to the cooling unit;
A first opening formed in an inner center of the nozzle body and opened to spray a refrigerant toward an upper portion of the nozzle body;
And a side opening hole opened obliquely to both sides with respect to an inner center of the nozzle body. 3. The method according to any one of claims 1 to 3,
The drying unit includes:
A heat generating unit installed in the second chamber and conducting high temperature heat to the upper and lower surfaces of the superconducting wire;
And a blower positioned inside the second chamber and facing the superconducting wire. 8. The method of claim 7,
The drying unit includes:
Wherein the heat generating part and the blower are integrally formed. 3. The method of claim 2,
The take-
And an auxiliary heat generating unit built in for drying the moisture remaining in the wound superconducting wire. A chamber housing including a first chamber in which a space for cooling the superconducting wire is formed and a second chamber in which a space for removing condensed moisture is formed on the surface of the superconducting wire passed through the first chamber;
A cooling unit located in the first chamber and through which the coolant is injected toward the superconducting wire;
A sensing unit for sensing temperature and humidity conditions inside the chamber housing;
A drying unit including a heat generating portion positioned in a second chamber to prevent the generation of condensed moisture on the surface of the superconducting wire passed through the cooling unit; And
And a control unit for receiving a signal sensed by the sensing unit and controlling a cooling state and a drying state of the current superconducting wire. 11. The method of claim 10,
The superconducting wire rod processing apparatus includes:
A partition wall partitioning the first chamber and the second chamber;
A supply reel supplying superconducting wire from the outside of the chamber housing toward the first chamber;
A guide roller for guiding the conveyance of the superconducting wire to be transferred to the outside of the chamber housing via the first chamber and the second chamber;
And a take-up reel in which the superconducting wire passed from the guide roller is wound on the outside of the chamber housing and the auxiliary heat generating part is mounted. 12. The method according to any one of claims 10 to 11,
The sensing unit includes:
A first sensing unit for sensing a temperature of the refrigerant;
A second sensing unit sensing a temperature of the second chamber;
A third sensing unit for sensing the humidity of the second chamber;
And a fourth sensing unit for sensing a temperature of the auxiliary heat generating unit. 11. The method of claim 10,
Wherein,
And a first control unit for selectively controlling the temperature generated by the heat generating unit. 12. The method of claim 11,
Wherein,
And a second control unit for selectively controlling the temperature of the auxiliary heat generating unit.

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