KR20180019477A - PCM package for wearing - Google Patents

Abstract

A wearable PCM package according to the present invention includes: a portable storage bag which has a storage part on one side thereof and an opening and closing part to open and close one side of the storage part; a wearable belt which is formed in the storage part and surrounds a body by being withdrawn from the storage part; one or a plurality of separable PCM packs which are withdrawn from the storage part together with the wearable belt, wherein one or more separable PCM packs are attached to or detached from the wearable belt by being withdrawn from the storage part so as to discharge cold energy or hot heat while a phase is changed if the PCM packs are in contact with the body; and an integrated PCM pack provided inside the storage bag to cool or heat the storage part. Accordingly, the present invention can prevent the cold energy from being lost.

Description

PCM package for wearing < RTI ID = 0.0 >

The present invention relates to a wearable PCM package, and more particularly, to a wearable PCM package that provides cold heat accumulated in a phase change material through a phase change process and prevents loss of accumulated cold heat during carrying .

Generally, in daily life, a lot of cool packs or hot packs are used for various purposes such as body temperature control, massage, recovery of muscle fatigue after exercise, or cooling of heat while exercising.

However, if you want to use a cool pack or a hot pack for a long time, you have to cool or heat it again in the middle of use, so you can not easily use it on the side even if it is used indoors. It is inconvenient to go in and out of the refrigerator or freezer frequently or use microwave. . Also, when a cool pack or a hot pack is taken out for outdoor use for exercise or outdoor activities, there is a problem that a considerable amount of cold heat is lost before reaching the destination, which makes it difficult to use for a long time or for a long time. On the other hand, although the cool pack or the hot pack can be stored in a cold storage or an insulation box, it can be taken outdoors, but a general cold storage and a heat insulation box are largely structured so that a substantial amount of contents can be stored. There is a problem of being constrained. In addition, since the heat insulation and cold box are only insulated, they have no cooling and heating function. Therefore, even if a cool pack or a hot pack is put in a cold or hot box, the cold and heat loss of the cool pack and the hot pack can not be prevented.

Korean Registered Utility Model No. 20-0420032

It is an object of the present invention to provide a wearable PCM package capable of providing cold heat accumulated in a phase change material through a phase change process and preventing the accumulated cold heat from being lost during carrying.

The present invention relates to a wearable PCM package, comprising: a carryable storage bag having a storage portion formed at one side thereof and having an opening and closing portion for opening and closing one side of the storage portion; A wearable belt which is provided in the storage unit and is drawn out from the storage unit to surround the body and is wearable; One or more than one of them may be pulled out from the storage unit to release cold heat or heat while being phase-changed when they come into contact with the body, Detachable PCM pack; And an integrated PCM pack provided inside the storage bag so as to cool or heat the storage unit, wherein the wearer belt has an endothelium fabric contacting the body, and an edge area fixed to an edge area of the endothelium fabric The present invention provides a wearable PCM package comprising a microfibre shell comprising microfibers, the microfibre shell comprising microfibers, the microfibers, and the endothelium being phase-changed to emit cold or warm.

According to another aspect of the present invention, there is provided a wearable PCM package comprising: a carryable storage bag having a storage portion formed at one side thereof and having an opening and closing portion for opening and closing one side of the storage portion; A wearable belt which is provided in the storage unit and is drawn out from the storage unit to surround the body and is wearable; One or more than one of them may be pulled out from the storage unit to release cold heat or heat while being phase-changed when they come into contact with the body, Detachable PCM pack; And an integrated PCM pack provided inside the storage bag so as to cool or heat the storage unit, wherein the wear belt comprises: an endothelial fabric in contact with the body; A skin fabric having an edge region fixed to an edge region of the endothelium fabric; And a phase change layer formed on one surface of the endothelium fabric, wherein the phase change layer is phase-changed, and the first micro PCM capsules, which emit cold heat or heat, are applied to form a PCM package for wear do.

The wearable PCM package according to the present invention has the following effects.

First, since the inner skin of the main body of the storage bag and the inner belt of the wearing belt include the micro PCM capsules, it is possible to prevent the cold loss of the integral PCM pack and the detachable PCM pack attached to the storage belt .

In particular, by providing a heat insulating member between the inner skin and the outer skin, it is possible to further prevent the heat loss.

Second, cold heat accumulated in the phase change material (PCM) can be used easily and conveniently in daily life such as exercise, outdoor activity, body temperature control, and massage. In particular, cold heat accumulated in the phase change material before use or in the middle of use can be prevented from being lost meaninglessly and efficiently used.

Third, the wearable PCM package according to the present invention can be used for a long time by regenerating the lost cold heat of the phase change material during use or after use to some extent. In addition, the wearable PCM package according to the present invention can be regenerated by re-refrigeration and freezing the phase change material and can be used repeatedly.

1 is a perspective view of a detachable PCM pack in a wearable PCM package according to an embodiment of the present invention.
2 is a partially exploded perspective view showing the integrated state of the integrated PCM pack and the storage bag of the wearable PCM package according to FIG.
FIG. 3 is a partial cross-sectional view showing the integrated state of the integrated PCM pack and the storage bag of the wearable PCM package according to FIG. 2;
Fig. 4 is a partial cross-sectional view showing a shell section of the storage bag shown in Fig. 3; Fig.
5 is a partially enlarged view of an embodiment of the "A" portion of Fig.
6 is a partially enlarged view showing another embodiment of the "A" portion of Fig.
7 is a partial cross-sectional view showing another embodiment of the end face cross-section of the storage bag shown in Fig.
8 is a partial cross-sectional view showing another embodiment of the end face section of the storage bag shown in Fig.
FIG. 9 is an enlarged view of a part "B" of FIG. 8 in an enlarged view.
10 is a perspective view showing an example of the use of the wearing belt and the detachable PCM pack in the wearing PCM package according to FIG.
11 is a perspective view of a part of a removable PCM pack of the wearable PCM package according to FIG.
12 is a partial cross-sectional view showing a cross section of the wear belt shown in Fig.
13 is a partially enlarged view showing an embodiment of a portion "C" in Fig.
14 is a partially enlarged view showing another embodiment of the portion "C" in Fig.
15 is a partial cross-sectional view showing a cross section according to another embodiment of the wear belt shown in Fig.
16 is a partial cross-sectional view showing another cross-section of another embodiment of the wear belt shown in Fig.
17 is a partially enlarged view showing the portion "D" in Fig.
18 is a perspective view showing another use example of the detachable PCM pack of the wearable PCM package.
19 is a view showing a part of the back side of a storage bag of a wearable PCM package according to another embodiment of the present invention.
20 is a perspective view of a wearable PCM package according to another embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in order to simplify the scope of the present invention.

1 to 20 show a wearable PCM package according to the present invention.

The PCM package for a wearer according to an embodiment of the present invention is a package for a cold function during a cold and heat function and includes a storage bag 10, an integral PCM pack 20, a plurality of separate PCM packs 30, And a wearing belt (50).

Particularly, the wearable PCM package according to an embodiment of the present invention can prevent the wear of the wearable PCM pack 30 by cooling the heat or restoring muscle fatigue by contacting the detachable PCM pack 30 with the arms, legs or the like in daily life, Purpose. More specifically, the detachable PCM pack 30 is attached to the wearing belt 50 and used. The storage bag 10, the integral PCM pack 20, the detachable PCM pack 30, and the wear belt 50 may be embodied as follows according to the purpose and use.

First, the storage bag 10 is primarily used for storing the plurality of removable PCM packs 30 and the wearer belt 50, and additionally, a product other than the detachable PCM pack 30 and the wearer belt 50 Can be stored. For its main use and supplementary use, it takes a form that is easy to wear and carry around lightly around the waist or shoulder.

The storage bag 10 includes a main body 12 formed of a fabric or leather and storing the plurality of removable PCM packs 30 and the wearing belt 50, And a belt (14).

The main body portion 12 of the storage bag 10 can take a semicircular shape or a square shape or the like suitable for being wrapped around a waist of a person. The main body 12 of the storage bag 10 may be formed in multiple layers for the purpose of embedding the integrated PCM pack 20 as described later or for durability and heat insulation.

The body portion 12 of the storage bag 10 is provided with a storage portion 10a in which the plurality of detachable PCM packs 30 are stored. The main body 12 of the storage bag 10 is formed with an opening and closing part 11 for opening and closing one side of the storage compartment 10a for storage and retrieval of the detachable PCM pack 30. The opening and closing part 11 is formed across the upper end of the main body part 12 of the storage bag 10 for storage and withdrawal of the removable PCM pack 30 and can be opened and closed by attaching a zipper, have.

1, the main body 12 of the bag 10 may further include auxiliary storage pockets on the front side thereof. The belt 14 of the storage bag 10 may be structured to be detachable and adjustable in length as is often used in a general bag or the like. 20, a pocket or the like in the form of a mesh may be further provided on both sides of the main body 12 so as to facilitate storage and withdrawal of a water bottle.

Since the main body portion 12 is formed in multiple layers to embed the integrated PCM pack 20 as described above, the main body portion 12 is formed in an inner surface of the inner surface of the accommodating portion 10a 12b and an outer skin 12a having an edge region fixed to an edge region of the inner skin 12b. The fixing of the inner skin 12b and the outer skin 12a may be made of a thin material 12c.

That is, the integrated PCM pack 20 is built in between the inner skin 12b and the outer skin 12a. 4, the outer envelope 12a also has a first outer envelope 12a-1 that is in contact with the body, and an outer envelope 12b-1 that is fixed to the edge region of the first envelope 12a-1, And a second outer sheath 12a-3 in contact with the pack 20. The second outer sheath 12a-3 includes micro PCM capsules M that emit cold heat through a phase change.

The second outer sheath 12a-3 is formed of a plurality of fibers f as shown in Fig. 5, and the micro PCM capsules M are provided between the fibers f.

In another embodiment where the micro PCM capsule M is included in the second outer sheath 12a-3, the fibers f forming the second outer sheath 12a-3, as shown in FIG. 6, And the micro PCM capsules M may be inserted into each of them.

The outer shell 12a of the main body 12 may further include a heat insulating member 12a-5 provided between the first outer shell 12a-1 and the second outer shell 12a-3.

As described above, since the outer shell 12a of the main body 12 includes the micro PCM capsules M, the storage bag 10 itself can store and discharge cold heat. Particularly, the cold heat emitted from the micro PCM capsules M is transferred to the integrated PCM pack 20 embedded in the main body 12 and the detachable PCM pack 30 stored in the accommodation portion 10a, So that the cold and heat loss of the integrated type PCM pack 20 and the detachable PCM pack 30 can be extended for a longer time.

An external heat is generated between the micro PCM capsules M and the integrated PCM 12 by providing the heat insulating member 12a-5 between the first external shell 12a-1 and the second external shell 12a-3. Pack 20 and the separated pre-existing PCM pack 30, thereby preventing cold loss and maintaining the stored cold storage time longer.

In the above description, the heat insulating member 12a-5 is provided between the first outer sheath 12a-1 and the second outer sheath 12a-3. However, the present invention is not limited thereto, The member 12a-5 may be omitted.

In another embodiment of the shell 12a 'of the main body 12, as shown in FIG. 8, the shell 12a' is formed by the first shell 12a-1 and the second shell 12a 3 '), and a phase change layer 12a-7 is formed on one surface of the second outer sheath 12a-3'. However, the second envelope 12a-3 'in this embodiment is formed of fibers only, like the first envelope 12a-1.

The phase change layer 12a-7 may be formed of a resin P containing the micro PCM capsules M which emits cold heat by phase change, as shown in Fig. 9, As shown in FIG.

The integrated PCM pack 20 is a structure in which a phase change material PCM (phase change material) is filled in a sheet that facilitates heat transfer. The phase change material of the integrated PCM pack 20 may be any material as long as it is phase-changed from a solid to a liquid or a gel to provide cold air for cooling function.

However, the phase change material of the integrated PCM pack 20 should take into account the relationship with the phase change material of the PCM pack 30. The phase change material of the integrated PCM pack 20 maintains the storage compartment 10a of the storage bag 10 at a temperature lower than the phase change temperature for the cooling function of the detachable PCM pack 30, The separable PCM pack 30 stored in the storage portion 10a of the bag 10 must be maintained in the state before the phase change for the cooling function.

In addition, the phase change material of the integrated PCM pack 20 may be made of a material whose melting point is lower than the melting point of the phase change material of the detachable PCM pack 30. For example, the phase change material of the integrated PCM pack 20 may be melted at -10 ° C and the phase change material of the PCM pack 30 may be melted at -3 ° C. The PCM pack 20 can keep the storage compartment 10a of the storage bag 10 at a low temperature of minus 3 ° C or less and when the separated PCM pack 30 is stored after use, 30 can be frozen and regenerated, thereby increasing the use time of the detachable PCM pack 30.

Further, the phase change material of the integrated PCM pack 20 is more preferably a material capable of phase change at room temperature for use in daily life. In addition, the phase change material of the integrated PCM pack 20 is preferably a material that changes from a solid to a gel form in order to prevent loss during phase change.

The integrated PCM pack 20 may have a structure in which a plurality of integrated PCM packs 20 are separated one by one or may be constructed in a structure connected in a line.

The integrated PCM pack 20 is installed in the storage bag 10 so that the storage unit 10a of the storage bag 10 can be maintained at a sufficiently low temperature while avoiding interference during storage and withdrawal of the detachable PCM pack 30. [ (Not shown).

The separable PCM pack 30 also has a structure in which a phase change material is filled in a sheet which is basically easy to transfer heat.

Considering the relationship with the integrated PCM pack 20, the phase change material of the detachable PCM pack 30 is not phase-changed during storage in the accommodating portion 10a of the accommodating bag 10, That is, it is necessary to be able to maintain cold heat accumulation, to regenerate cold heat lost due to phase change to some extent by reversed phase change, and to provide cold air while changing phase at room temperature. The phase change material of the detachable PCM pack 30 and the phase change material of the integrated PCM pack 20 may be the same or different from each other in the mutual relationship as described above. .

 The detachable PCM pack 30 may take various forms according to its use. In this embodiment, one or a plurality of the separable PCM packs 30 are attached to the wearer belt 50 included in the wearable PCM package.

11, the detachable PCM pack 30 includes a rectangular central portion 32 and a central portion 32. The detachable PCM pack 30 includes a rectangular central portion 32, And a pair of triangular wings 34 and 36 connected to both sides of the central portion 32 and becoming narrower from the central portion 32 toward the end.

And non-charged portions 32c and 32d that are not filled with the phase change material of the detachable PCM pack 30 so that the central portion 32 and the wing portions 34 and 36 can be easily folded.

Therefore, the detachable PCM pack 30 can easily and stably form the wing portions 34, 36 and the uncharged portions 32c, 32d in response to the bending of arms, legs, etc., . In addition, the detachable PCM pack 30 may be folded to a smaller size as shown in FIG. 17 and stored in the storage portion 10a of the storage bag 10.

The center portion 32 and the pair of wing portions 34 and 36 of the separate PCM pack 30 are each provided with two or more charging portions 32a, 34a, and 36a filled with a phase change material, Charging parts 32a, 34a, and 36a may be non-charging parts 32b, 34b, and 36b.

The detachable PCM pack 30 has a bonding portion 40 which can be detachably attached to a wear belt 50 which can be surrounded by a person's arms and legs on the outside of the central portion 32 . The adhesive 40 of the detachable PCM pack 30 may be formed of a velcro which is easily adhered to a fabric or the like.

The wearing belt 50 is provided on the receiving portion 10a together with the detachable PCM pack 30 and can be drawn out from the receiving portion 10a and fixed and worn around the user's body.

As described above, the detachable PCM pack 30 is attached to one side of the wearer belt 50, more specifically, the adhesive section 40 is attached to one side of the wearer belt 50.

The wearer belt 50 may be formed in a shape corresponding to the detachable PCM pack 30 so that the detachable PCM pack 30 may be obscured from the outside, Like portions 54 and 56 can be connected to both sides of the legs 52 so that the legs can be easily surrounded. Adhesive portions such as Velcro may be provided on both ends of the belt-like portions 54 and 56 of the wear belt 50 so as to be fixed in a state surrounded by human arms, legs, and the like.

The wearer belt 50 is stored in the storage portion 10a of the storage bag 10 together with the removable PCM pack 30, The auxiliary storage pocket 16 may be separately stored in the auxiliary storage pocket 16 or the like.

12, the wear belt 50 includes an endothelium fabric 50a contacting the wearer's body and an end fabric 50a contacting the wearer's body. And an outer skin 50b fixed to the inner skin 50a. The inner skin 50a includes micro PCM capsules M that emit cold or heat while being phase-changed.

The detachable PCM pack 30 is attached to the end cap 50a. An embodiment in which the endothelial fabric 50a includes the micro PCM capsule M will be described with reference to Figs. 13 and 14. Fig.

First, as shown in FIG. 13, the micro PCM capsules M may be inserted between the fibers f forming the endothelial fabric 50a. By including the micro PCM capsules M on the endothelial fabric 50a, the wearer belt 50 itself can store and discharge cold heat.

That is, when the micro PCM capsule M contained in the end effector 50a of the wear belt 50 stores cold heat and the wearer wears the wear belt 50, The micro PCM capsules M of the endothelium fabric 50a emit cold heat stored by the phase change. Accordingly, the time during which the cold stored in the removable PCM pack 30 attached to the wear belt 50 is maintained can be increased.

Meanwhile, in the present embodiment, the wearing belt 50 further includes a heat insulating member 50c provided between the inner and outer skin 50a and 50b. The external heat transmitted through the outer skin 50b is transferred to the endothelium fabric 50a and the detachable PCM pack 30 by the heat insulating member 50c, It is possible to prevent the cold heat stored in the removable PCM pack 30 from being lost quickly.

However, the heat insulating member 50c may be omitted from the wearing belt 50 as shown in the embodiment shown in Fig.

FIG. 14 shows another embodiment in which the endothelial fabric 50a includes the micro PCM capsules M. FIG. Referring to FIG. 13, in the present embodiment, the micro PCM capsule M is inserted into each of the fibers 50a-1 forming the endothelial fabric 50a. This is merely a difference from the embodiment in which the micro PCM capsule M is included. The effect of including the micro PCM capsule M is the same as in the above-described embodiment, and a detailed description thereof will be omitted .

16 shows another embodiment of the wear belt 50. The wear belt 50 according to the present embodiment includes an endothelial fabric 50a and a skin fabric 50b as in the previous embodiment A phase change layer 50d is formed on one surface of the endothelium fabric 50a, that is, on one surface of the endothelial fabric 50a that is in contact with the user's body.

As shown in FIG. 17, the phase change layer 50d is formed by applying a resin P containing the micro PCM capsules M on one surface of the endothelial material 50a. The effect of forming the phase-change layer 50d is the same as that of the above-described embodiment, so a detailed description thereof will be omitted.

18 shows another embodiment of the plurality of separate PCM packs 30, in which at least one of the plurality of separate PCM packs 30 is formed in a strip shape, 30a and the non-charger 30b may be alternately arranged. The outer side of the detachable PCM pack 30 may be provided with a Velcro as an adhesive 40 so that it can be easily attached and detached while changing its position to a wearable portion 50 such as a towel made of a fabric as shown by a dotted line.

The cold function of the PCM package for wearing according to one embodiment of the present invention and the method thereof will be described in detail as follows.

A cold / hot accumulation step of accumulating cold heat in the integrated PCM pack 20 and the plurality of separated PCM packs 30 is performed.

That is, the plurality of detachable PCM packs 30 are stored in the storage compartment 10a of the storage bag 10 integrated with the integrated PCM pack 20, and the wearable PCM package of the present invention is stored in a refrigerator, Put in the cooling means for a certain time and cool.

Next, while the integrated PCM pack 20 and the plurality of detachable PCM packs 30 are sufficiently cooled to store cold heat, the wearable PCM package of the present invention is removed from the refrigerator or the freezer and carried, do.

That is, when the wearable PCM package of the present invention is placed at room temperature, the integrated PCM pack 20 is phase-changed from a solid state to a liquid state or gel state to release the accumulated cool air, The separated PCM pack 30 stored in the storage portion 10a of the storage bag 10 can be maintained in a cooled state so that the accumulated cold heat loss can be prevented .

Therefore, it is not necessary to go in and out of the refrigerator or the freezer in the room, so that the storage bag 10 can be conveniently placed next to the bag 10 so that the separate PCM pack 30 can be easily inserted into the PCM pack 30 for restoring muscle fatigue, Can be used. Also, even if the user goes far outdoors for exercise, outdoor activities, etc., he / she can fully enjoy the cold of the detachable PCM pack 30 for a long time at the destination.

Next, the cold and heat supply step is as follows.

One or more of the plurality of removable PCM packs 30 are pulled out from the accommodating portion 10a of the accommodating bag 10 and are attached together to the wearer's 50 and the detachable PCM The wearer 50 is put on the neck, arm, leg or the like so that the pack 30 is directly or indirectly contacted to the body. Then, the phase change material of the removable PCM pack 30 attached to the wearer 50 is changed from a solid state to a liquid state or a gel state, thereby releasing cold air and cooling the body.

Particularly, as described above, the micro PCM capsule M is included in the main body part 12 of the storage bag 10 and the wearing belt 50, so that the integrated PCM pack 20 and the detachable PCM pack It is possible to maintain the cold heat holding time and the cold / hot heat releasing time of the heat exchanger 30 for a longer time.

Meanwhile, if the cold PCM pack 30 attached to the wearer 50 requires cold heat even after the cold heat is consumed, the cold / cold additional providing step may be performed as follows.

That is, the used detachable PCM pack 30 is detached from the attaching portion 50, and another unused detachable PCM pack 30 stored in the accommodating portion 10a of the accommodating bag 10 is taken out, (50), the detachable PCM pack (30) can be replaced and used continuously. The detachable PCM pack 30 used at this time can be stored in the auxiliary storage pocket 16 of the storage bag 10 and stored in the storage portion 10a of the storage bag 10 to be cooled So that it can be reused to some extent even before returning to the cold / hot accumulation step.

If the wearable PCM package according to the present invention is put back into the refrigerator or the freezer after use, the integrated PCM pack 20 and the detachable PCM pack 30 can be cooled and regenerated again and used repeatedly in the order of the above-described steps.

19 is a view showing a part of the back side of the storage bag of the wearable PCM package according to another embodiment of the present invention. As shown in FIG. 19, a pocket that can be opened and closed by the zipper 111 can be further formed on the back surface 112a of the main body portion 112 of the storage bag. The pocket of the storage bag may be used for inserting a card or the like or may be used for installing the integrated PCM pack for replacement or reproduction of the integral PCM pack.

20 is a perspective view of a wearable PCM package according to another embodiment of the present invention. 20, a zipper 211, which is an opening and closing part for opening and closing the entrance and exit of the removable PCM pack, is formed at the upper end of the main body 212 of the storage bag 210, and a belt 214 is also constituted, The auxiliary storage pockets 218 may be formed on both sides of the main body 212 of the bag 210 so as to easily accommodate the water bottle 2 and the like.

Meanwhile, the wearable PCM package according to the present invention can be used not only for the cool pack as described above, but also for the hot pack application by changing only the phase change material of the integrated PCM pack and the detachable PCM pack as follows have.

That is, the phase change material of the integrated PCM pack and the detachable PCM pack is composed of a substance which is liable to solidify in a liquid or gel state at room temperature, for example, a supersaturated solution of sodium acetate. The integrated PCM pack and the detachable PCM pack are heated by using a microwave oven or the like to accumulate heat. Then, the phase change material of the integrated PCM pack and the detachable PCM pack is phase-changed from a liquid state or a gel state to a solid state, thereby releasing accumulated heat, thereby enabling a warm keeping function and a hot pack function. On the other hand, in the case of performing a heat function as a hot pack application, it is more efficient that the phase change material of the integrated PCM pack is composed of a material whose freezing point is higher than the freezing point of the phase change material of the separable PCM pack.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. It should also be understood that many modifications and variations are possible without departing from the scope of the invention, as would be understood by one of ordinary skill in the art.

10; The storage bag 10a
11; Opening / closing part 12; The body portion
12a, 12a ': sheath 12b:
12a-1: first envelope 12a-3, 12a-3 ': second envelope
12a-5: Insulating member f: Fiber
M: Micro PCM capsule 12a-7: phase change layer
P: Resin
14; Belt 20; Integrated PCM pack
30: a detachable PCM pack 50; Wearing part
50a: Endothelial fabric 50b: Cloth fabric
51: Heat insulating member 50d: Phase change layer

Claims (8)

A wearable PCM package comprising:
A portable storage bag having a storage portion formed at one side thereof and having an opening and closing portion for opening and closing one side of the storage portion;
A wearable belt which is provided in the storage unit and is drawn out from the storage unit to surround the body and is wearable;
One or more than one of them may be pulled out from the storage unit to release cold heat or heat while being phase-changed when they come into contact with the body, Detachable PCM pack; And
And an integrated PCM pack provided inside the storage bag to cool or heat the storage unit,
Wherein the wear belt includes an endothelium fabric contacting with the body and a skin fabric whose edge area is fixed to an edge area of the endothelium fabric,
Wherein the endothelial fabric is phase-changed to emit cold or hot heat. The method according to claim 1,
Wherein the micro PCM capsules are provided between the fibers forming the endothelial fabric. The method according to claim 1,
Wherein the micro PCM capsules are inserted into respective fibers forming the endothelial fabric. The method according to claim 1,
The wearing belt
Further comprising a heat insulating member disposed between the endothelium fabric and the sheath fabric to prevent external heat from being transferred to the detachable PCM pack attached to the endothelium fabric and the wear belt. A wearable PCM package comprising:
A portable storage bag having a storage portion formed at one side thereof and having an opening and closing portion for opening and closing one side of the storage portion;
A wearable belt which is provided in the storage unit and is drawn out from the storage unit to surround the body and is wearable;
One or more than one of them may be pulled out from the storage unit to release cold heat or heat while being phase-changed when they come into contact with the body, Detachable PCM pack; And
And an integrated PCM pack provided inside the storage bag to cool or heat the storage unit,
The wearing belt
An endothelial fabric in contact with said body;
A skin fabric having an edge region fixed to an edge region of the endothelium fabric; And
And a phase change layer formed on one surface of the endothelium fabric,
Wherein the phase change layer is formed by applying a resin including first micro PCM capsules which emit cold heat or heat while being phase-changed. The method of claim 5,
Wherein the endothelium fabric comprises second micro PCM capsules that undergo phase change and emit cold or warm heat. The method of claim 6,
Wherein the second micro PCM capsules are provided between the fibers forming the endothelial fabric. The method of claim 6,
Wherein the second micro PCM capsules are inserted into respective fibers forming the endothelial fabric.

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