WO2020100702A1

WO2020100702A1 - Cool-feeing body

Info

Publication number: WO2020100702A1
Application number: PCT/JP2019/043598
Authority: WO
Inventors: 森川潤一
Original assignee: 田村駒株式会社
Priority date: 2018-11-12
Filing date: 2019-11-07
Publication date: 2020-05-22
Also published as: JP2020078251A; JP6546332B1; TW202027635A

Abstract

The present invention provides a cool-feeling body which can be used even in an environment without refrigeration equipment and has a drastically improved coolness holding time. This cool-feeling body 1 has a three-layer structure including: a contact cool-feeling cloth 2 which is brought into contact with contact target bodies A and B and is capable of absorbing heat from the contact target bodies A and B; a highly water-absorbent material 3 capable of holding a large amount of water; and a vaporization heat diffusing material 4 composed of a double-raschel knitted fabric. The contact cool-feeling cloth 2 having excellent heat conductivity is brought into contact with the contact target bodies A and B to absorb heat, and the highly water-absorbent material 3 contains a large amount of water to secure a cooling retention time according to water capacity. Furthermore, the vaporization heat is effectively radiated through an air layer 4e inside the double-raschel knitted fabric outside the highly water-absorbent material. Accordingly, it is possible to achieve a long-duration cooling effect even in an environment without refrigeration equipment.

Description

Cold sensation

The present invention relates to a cooling sensation body that can be brought into contact with a contacted object such as a human or an animal and absorb heat from the contacted object.

As this type of cooling sensation body, Patent Document 1 discloses a pet cooling mat. This cooling mat for pets accommodates a water-absorbing sheet and a regenerator sheet in this order from the front material side to the backing material side in an air-permeable mesh exterior body to absorb heat (latent heat) when vaporizing water. ) Action keeps the surface temperature low.

This cooling mat combines a water absorbent sheet that retains water with a cool storage agent sheet that is cooled in a refrigerator to extend the cooling duration that is directly proportional to the water capacity of the water absorbent sheet and cause a sticky cool storage agent. By making the water-absorbing sheet absorb the dew condensation of the sheet, the stickiness can be eliminated, and the synergistic effect of supplementing the vaporized water with the dew condensation water can be obtained. Further, the cover bag that constitutes the exterior body is provided with fasteners for inserting and removing the water absorbent sheet, the regenerator sheet, and the waterproof heat insulating sheet, and each of the above sheets is individually taken out to supply water to the water absorbent sheet. , The regenerator sheet can be cooled in the refrigerator.

Also, Patent Document 2 discloses a sweat removal band to be worn on a part of human. This sweat-removing band has a structure in which a part of the band body that directly comes into contact with human skin is doubled, and the double part is uniformly filled with a cotton pad made of highly absorbent fiber. .. According to this configuration, when used during perspiration during sports, it is possible to absorb the sweat of the portion in contact with the human skin, so that the discomfort can be eliminated. In addition, when used, the padded cotton can be appropriately moistened with water and cooled in a refrigerator for use, and the cooling action can moderate heat and suppress sweating.

JP 2001-269074 Utility model registration No. 3041868

By the way, in the pet cooling mat of Patent Document 1, since the regenerator sheet for cooling in the refrigerator is used, the regenerator sheet is once cooled in the refrigerator and then stored in the outer cover bag for use. However, it requires refrigeration equipment and cannot be used in an environment without such equipment.

Further, in Patent Document 2, a mode in which the material of the band body can cope with the case where the perspiration suppressing action is continuously maintained depending on the water absorption rate of the highly water-absorbent sheet, but when a further cooling sensation is required. There is a drawback that it is not.

In view of the above, the present invention has an object to provide a cooling sensation body that can be used even in an environment without a refrigeration facility and can dramatically improve the cooling sensation duration.

In order to achieve the above object, the present invention uses nylon, polyethylene, polyester, rayon, or a natural material having a high thermal conductivity or a mixed fiber material, and heats the contacted object by contacting the contacted object. It consists of a contact cooling sensation fabric capable of absorbing heat and a non-woven fabric having a water absorption capacity of 5 to 150 times its own weight by mixing highly water absorbent fibers with other fibers, and transfers the heat absorbed by the contact cooling sensation fabric. A super absorbent material capable of retaining water so as to allow it to be knitted by double Russell knitting from a front and back two-layer knitted fabric and a connecting yarn connecting the two layers of knitted fabric, and the super absorbent material between the two front and back layers. And a vaporization heat diffusion material having an opening in the two-layer knitted fabric is formed with an air layer for diffusing the heat of vaporization from the contact cold feeling fabric, the super absorbent material and the vaporization heat diffusion material are inside. From the outer side to the outer side are sequentially laminated to form a sheet having a three-layer structure as a whole, the periphery of the three-layer structure is sewn, and the superabsorbent material is made to contain water to retain water. The absorbed heat is transferred to the superabsorbent material, the contacted body is cooled by the endothermic action of the vaporization of the moisture of the superabsorbent material, and the cooling duration time corresponding to the water capacity of the superabsorbent material is secured. It was done like this.

In the present invention, a contact cold feeling fabric having good thermal conductivity is brought into contact with a contacted object which is a human or an animal to absorb heat, and the super absorbent material of the intermediate layer is made to contain water to retain water. The heat absorbed by the material is transferred to a super absorbent material, and the contacted body is cooled by the cooling effect of the endothermic (latent heat) effect of the water vaporization of the absorbent material, and the cooling duration depends on the water capacity of the absorbent material. Can be secured. Further, the heat of vaporization from the super absorbent material is transferred to the vaporization heat diffusion material consisting of the double Russell knitted fabric outside thereof, and the heat of vaporization is dissipated through the air layer in the double Russell knitted fabric. As a result, even in an environment without a refrigerating facility, it is possible to maintain a long-lasting cooling sensation by simply adding water to the water-absorbent material.

That is, according to the present invention, the contact cold sensation fabric makes the contacted body feel cold, and the heat absorbed by the contact sensation fabric is transferred to the high absorbent material, and the heat absorption due to the vaporization of water in the high absorbent material. The contacted material is cooled by the action, and while it is being supplied to the contact-related fabric by the water retained in the highly absorbent material, it retains the moisture for a long time, and is further covered by the vaporization heat diffusion material by the double Russell knitted fabric. The heat absorbed from the contact body can be quickly released, and the cooling sensation effect can be maintained for a long time.

1 is a perspective view showing a cooling sensation body having a three-layer structure, which is an embodiment of the present invention. It is a perspective view which shows the example which used the cooling sensation body of FIG. 1 for the cool jacket for calves. As a cooling sensation shown in FIG. 2, 7 calves are worn with a cool jacket, and the physical condition measurement data when the body temperature, heart rate, and respiration rate are measured are shown. The figure (a) shows the body temperature. Data, the same figure (b) is a table showing the heart rate, and the same figure (c) is a table showing the data of the respiratory rate. 4 is a graph showing the measurement results of FIG. 3, where (a) is a graph showing changes in body temperature with time, (b) is a graph showing changes in heart rate with time, and (c) is a graph showing changes in respiratory rate with time. is there. FIG. 2 is a perspective view showing a state where the cooling sensation body of FIG. 1 is partially attached to a part of clothing. (A) is a perspective view of a vest according to the present invention, which can be worn as an air-conditioning clothing provided with a small fan, and (b) as an inner. (A) is a perspective view showing a mode in which the cooling sensation body of FIG. 1 is used as a muffler, (b) is a front side perspective view of the cooling sensation muffler worn from the neck to both sides, and (c) is a rear side perspective view of the same. It is a figure. FIG. 3 is a perspective view showing a mode in which the cooling sensation body of FIG. 1 is used as a supporter that is wrapped around a human knee or elbow. It is a perspective view when the cooling sensation body of FIG. 1 is applied to a helmet as a detachable hat.

Embodiments of the present invention will be described below with reference to the drawings. The cooling sensation body shown in FIG. 1 is common to the following embodiments. Therefore, the cooling sensation body shown in FIG. 1 will be described in the first embodiment, and in the second and subsequent embodiments, the details thereof will be omitted and only the application mode will be described.

<First Embodiment>
The cooling sensation body 1 shown in FIG. 1 is such that the contact cooling sensation material 2 capable of contacting the contact object and absorbing heat from the contact material, and the heat absorbed by the contact cooling sensation material 2 are transferred to the outside. A highly water-absorbent material 3 capable of retaining water, and a vaporization heat diffusion material 4 made of a double Russell knitting that diffuses heat of vaporization from the highly water-absorbent material 3 are provided. 3 and the vaporization heat diffusion material 4 are formed in a sheet shape to form a three-layer structure. The cooling sensation body 1 is formed in a desired size according to the application site. Then, the peripheral edge of the cooling sensation body 1 is appropriately trimmed so as not to be loosened (see FIG. 2).

The contact cooling sensation fabric 2 is composed of a fabric with high thermal conductivity that quickly absorbs heat. The contact cold feeling fabric 2 may be either a knitted fabric or a cloth. When stretchability is required, a knitted fabric structure is preferable because stretchability is easily obtained. For the material of the contact cooling sensation fabric 2, for example, any one of nylon, polyethylene, polyester, rayon, natural materials (cotton, hemp, wool, etc.) having high thermal conductivity or a fiber material in which these are mixed is used By increasing the thermal conductivity by using it, or by increasing the thermal conductivity by using a thread of the same shape, a cool contact cooling sensation effect is exhibited. As an example of the material, there is an ultra-high molecular weight polyethylene fiber (Izanus: a registered trademark of Toyobo Co., Ltd.) that easily diffuses heat and has excellent thermal conductivity. By interlacing rayon yarn having high moisture absorption and wicking properties with these contact cooling sensation yarns, a soft touch feeling, smoothness, and a cool contact sensation action can be exhibited.

In general, the maximum heat absorption rate (q-max) is used as the index of the contact cooling sensation effect, and the larger the value, the cooler the evaluation. The q-max measurement is performed using a precision and quick physical property measuring device. As a test method, a measuring part heated to + 10 ° C. (ΔT = 10 ° C.) or + 20 ° C. (ΔT = 20 ° C.) at room temperature is brought into contact with the sample at room temperature, and the heat absorption rate of the sample is measured. The larger the q-max value, the cooler it feels when touched. For example, as a reference value, 0.2 or more at ΔT = 20 ° C., and 0.1 or more at ΔT = 10 ° C. are standards for feeling cold. The contact cold feeling fabric 2 preferably has a q-max value of 0.3 or more at ΔT = 20 ° C.

The super absorbent material 3 is formed into a sheet by using a non-woven fabric of super absorbent fibers. A cotton-like fiber aggregate may be used in addition to the non-woven fabric. The non-woven fabric can be composed of 10 to 100% by weight of super absorbent fibers and 90 to 0% by weight of other fibers. The water absorption of this non-woven fabric is preferably set to 2 to 3 l / m2 or more. Further, the non-woven fabric is called a fiber having a water absorption capacity of 5 times or more of its own weight. Examples of the highly water-absorbent fiber include Lanseal F [trade name: manufactured by Toyobo Co., Ltd.]. Lanseal F is a two-layer superabsorbent acrylic fiber having an outer layer of a water-absorbing polymer, and when it comes into contact with water, it immediately absorbs water, swells about 12 times in diameter, and can absorb 150 times as much water as its own weight. it can. This super absorbent fiber can be mixed with other fibers, for example, synthetic fibers such as polyester, polyamide, polyacrylonitrile and polyethylene, and regenerated cellulose fibers such as rayon.

The vaporization heat diffusion material 4 is composed of two layers of front and back knitted

fabrics

4a and 4b and a connecting yarn 4c that connects the two layers of

knitted fabrics

4a and 4b. An air layer 4e that dissipates the heat of vaporization is formed between the front and back knitted

fabrics

4a and 4b. The fibers forming the ground yarns of the front and back knitted

fabrics

4a and 4b and the connecting yarns 4c are, for example, synthetic fibers such as polyester fibers, polyamide fibers, polyacrylonitrile fibers, polypropylene fibers, cotton, hemp, wool, etc. And natural fibers, regenerated fibers such as rayon, and the like.

The three-dimensional structure knitting of the vaporization heat diffusion material 4 can be knitted by the double Russell knitting by the double Russell knitting machine having the two opposite needle beds. The

knitted fabrics

4a and 4b on the front and back of the three-dimensional structure knitted fabric can be knitted into a mesh knitted fabric having a plurality of openings 4d such as a square and a hexagon. Further, the front and back knitted

fabrics

4a and 4b may have different knitting structures. Further, the front and back constituents are not limited to the knitted fabric, and a cloth may be used.

-Set the density of the connecting thread 4c to an appropriate level so that it has an appropriate rigidity and a better cushioning property. An air layer 4e is formed between the front and back knitted

fabrics

4a and 4b where the connecting yarn 4c is present. The connecting yarn 4c may have loop-shaped stitches formed in the front and back knitted

fabrics

4a and 4b, or may have a structure in which the front and back knitted fabric is hooked with an insertion structure, but at least two connecting yarns have front and back knitted fabrics. It is preferable to incline 4a and 4b obliquely in mutually opposite directions and connect them in a cross shape (X shape) or a truss shape in order to improve the morphological stability of the three-dimensional structure knit.

The contact cold feeling fabric 2, the superabsorbent material 3 and the vaporization heat diffusion material 4 made of double russel knitting are formed into a sheet shape, and the contact coolness fabric 2, the superabsorbent material 3 and the vaporization heat diffusion material 4 are inside. It is laminated in order from the outside to the outside to form a three-layer structure. The shape of the cooling sensation body 1 is formed to match the shape of the application site, and the peripheral edges of these are sewn by a lock sewing machine or the like. In this example, as shown in FIG. 2, the cooling sensation body having a three-layer structure is sewn with a tape-shaped edging 5 so as to cover the peripheral edge thereof. Further, as shown in FIG. 2, it is also possible to adopt a mode in which sheet fasteners 7 that connect both sides of the cooling sensation body 1 are attached so as to wind around the contacted body that uses the cooling sensation body 1.

Further, it is preferable that at least one member of the contact cooling sensation fabric 2, the highly water-absorbent material 3 and the evaporative heat diffusion material 4 has an antibacterial and / or antifungal property. In particular, the cold sensation body that is brought into contact with the human body as the contacted body preferably has antibacterial and antifungal properties. Specifically, an antibacterial agent or an antifungal agent can be used for some or all of the fibers of the contact cooling sensation fabric 2 and the vaporized heat diffusion material 4. When imparting antibacterial / antifungal properties to the superabsorbent material 3, the superabsorbent material itself may contain an antibacterial agent or an antifungal agent, or an antibacterial agent may be added to the outside of the nonwoven fabric constituting the superabsorbent material 3. It is also possible to impart antibacterial and antifungal properties by wrapping a non-woven fabric sheet containing an antifungal agent.

In the above configuration, the contact cooling sensation fabric 2 having good thermal conductivity is brought into contact with the contacted body such as the human B or the animal A to absorb heat, and the super absorbent material 3 of the intermediate layer is made to contain water to retain water. The heat absorbed by the cooling sensation fabric 2 is transferred to the highly water-absorbent material 3, and the contacted bodies A and B are cooled by the cooling effect due to the heat absorption (latent heat) effect of the evaporation of the water of the highly water-absorbent material 3 to obtain high water absorption. The cooling duration is secured according to the water capacity of the elastic material 3. Further, the heat of vaporization from the highly water-absorbent material 3 is transferred to the vaporization heat diffusion material 4 formed of the double Russell knitting on the outside thereof, and the heat of vaporization is dissipated through the air layer 4e in the double Russell knitted fabric. As a result, even in an environment where there is no refrigeration facility, the cooling effect can be maintained for a long time simply by including water in the superabsorbent material 3.

Fig. 2 shows an example in which the cold sensation body 1 is used in a cool jacket for calves. The cool jacket can be used as a measure against heat stroke in livestock such as calves. FIG. 2 shows a cool jacket in which the cooling sensation body 1 is wrapped only around the front leg of the calf A. The cool jacket is composed of a rectangular body winding portion from the shoulder of the calf A to the body portion, and a neck winding portion that extends to the left and right outside of the shoulder side ends of the body winding portion. Fasteners 7 that connect the ends to each other are attached to both ends of the. Adopting a mode of partially covering the contacted body such as a calf, rather than cooling the entire contacted body A, improves blood flow so as to keep the heat in balance and stabilizes early. This is because a cooling effect can be expected.

Fig. 3 shows a physical condition measurement when seven cool calves (cow number 1-7) were worn as a cool sensation body 1 shown in Fig. 2 and their body temperature (rectal temperature), heart rate and respiratory rate were measured. Show data. The temperature, humidity, and wind speed data at that time are also shown. The measurement was performed at 12:00, 12:30, 13:00, 14:00, 15:00, and 17:00. In the table, “Pre” is measurement data before the cooling sensation body is attached. The average value (standard) and standard deviation (SD) of the measurement data are also shown. Further, FIG. 3 (a) mainly shows changes in body temperature, FIG. 3 (b) shows heart rate, and FIG. 3 (c) shows respiratory rate data.

According to the above measurement results, the body temperature of all calves tended to decrease with time, and the heart rate was 25 times / minute-30 times / hour in one hour after wearing the cool sensation body 1 compared to before wearing. It went down by about a minute. Further, the respiratory rate also tends to decrease from 72 times / minute to 36 times / minute after 5 hours as a whole, and the calf tends to return to a stable state due to the cooling effect.

FIG. 4 is a graph showing the measurement results of FIG. 3, in which FIG. 4A shows changes in body temperature with time, FIG. 4B shows changes in heart rate with time, and FIG. It shows a change with time. In the annotation, n indicates the number of individuals and p indicates the significance probability. VS0 means before wearing a cool jacket. The value of zero elapsed time in the line graph is the value before clothing. As is clear from these graphs, wearing the cold sensation body 1 tends to lower the body temperature, heart rate, and respiratory rate over time, which stabilizes the individual and improves heat stroke.

The cooling sensation body 1 only needs to supply water with tap water or the like, and a refrigerating facility for cooling the cooling sensation body 1 is unnecessary. Therefore, it can be attached to a calf as a cool jacket even in a cowshed or a ranch, and can be applied as a measure against heat stroke.

In the above-described embodiment, the cooling sensation body 1 is applied as a calf cool jacket, but the present invention is not limited to this, and can be applied to livestock cool jackets for horses, calves, pigs and the like. The contacted object may be another animal, for example, a racehorse. Furthermore, if it is an animal, it can be applied as a cool jacket for pet animals such as dogs.

<Second Embodiment>
FIG. 5 shows a state in which the human B is the contacted body and the cooling sensation body 1 of FIG. 1 is partially attached to a part of the clothing. The clothing 10 may be a blouson. A pocket 11 is formed on the inner side of the blouson 10 and the cooling sensation body 1 is detachably attached to the pocket 11. Since the arteries in the armpits flow near the surface of the human body, the cooling effect is great. Since the cooling effect is large even in the vicinity of the neck of the human B, a mode in which the pocket 11 is formed in the collar and the cooling sensation body 1 is detachably attached to the pocket 11 can be added.

For this cooling sensation body 1, it is preferable that at least one member of the contact cooling sensation fabric 2, the highly water-absorbent material 3 and the evaporative heat diffusion material 4 has antibacterial and / or antifungal properties. Thus, even if the highly water-absorbent material 3 is wet with water or absorbs sweat emanating from the human body, it is possible to prevent the generation of mold and bacteria, and to provide clothes that are excellent in the environment.

<Third Embodiment>
FIG. 6A is a perspective view of the air conditioning clothing 12 provided with the small fan 14 as seen from the back side, and FIG. The example which made it the best 13 is shown. In this example, the cooling sensation body 1 is sewn as the vest 13, the highly water-absorbent material 3 is moistened with water, and then worn, and then the air-conditioning clothing 12 is worn over it. By driving the small fan 14, the cooling effect of the inner vest is exerted to cool the human body.

The clothing 12 is exemplified by an air-conditioning work clothes (blouson) equipped with a fan, but the clothing 12 is not limited to this, and may be riding wear for motorcycles such as motorcycles and bicycles, and other sportswear. As the inner, the cooling sensation body of the present invention is used as a vest, or a pocket portion is formed in the side portion of the wear and the neck muscles, and further inside the crotch, and the cooling sensation body 1 is detachably attached to this pocket portion. It may be a mode.

Further, as a clothing, a pocket may be formed in a hooded poncho used outdoors such as in a pool, and the cooling sensation body 1 may be detachably attached to this pocket. It should be noted that the cooling sensation body 1 used for these clothes is also hygienic if it is provided with antibacterial and antifungal properties.

<Fourth Embodiment>
FIG. 7A shows a mode in which the cooling sensation body of FIG. 1 is used as a cooling sensation muffler 15. The cooling sensation muffler 15 is a mode in which the cooling sensation body 1 is formed in a narrow and long shape, and the muffler 15 is wound around the neck of the human B as a contacted body and attached. The cooling sensation body 1 used in this cooling sensation muffler is also sanitary if it is provided with antibacterial and antifungal properties.

7B and 7C are modifications of FIG. 7A. The cooling muffler 15 includes a cooling sensation body 1, which is a strip-shaped muffler body, elastic bands 23 sewn at both ends of the muffler body, and a detachable buckle provided at the tip thereof. 24 and. At the time of use, the cool sensation body 1 is wetted with water to contain water, and this muffler body is passed from the nape of the human B through both sides to the back side, and the buckles 24 at the ends of the band 23 are fixed to each other. Used to cool the neck and capillaries on both sides. In order to maintain contact with the neck muscles and both sides, it is preferable to appropriately incorporate a shape memory wire into the muffler 15.

<Fifth Embodiment>
FIG. 8 shows an example in which the cooling sensation body of FIG. 1 is used as

supporters

16 and 17 to be wound around a human knee or elbow. The cooling sensation body 1 has a height and a length for covering the knees and elbows and uses a stretchable material. Further, a mode in which the sheet fastener 18 is used to wind around the cooling portion may be adopted.

<Sixth Embodiment>
FIG. 9 shows an example in which the cooling sensation body 1 of FIG. 1 is applied to the hat 19. The hat 19 may be formed entirely of the cooling sensation body 1, or a part thereof may be formed of the cooling sensation body 1 and may be formed of another material of another portion. The hat 19 can be used alone, but can also be attached to the inside of the helmet 20 from above and used. This allows it to be used on a motorcycle or at a construction site.

It should be noted that the present invention is not limited to the above embodiment, and many modifications and changes can be made within the scope of the present invention. For example, in disaster prevention goods, the cooling sensation of the present invention can be used for small articles, sheets, etc. for maintaining the cooling sensation effect for a long time. Moreover, it is sanitary not only for clothes worn by humans but also for cool jackets worn by animals by using the cooling sensation having antibacterial / antifungal properties.

A Animal as contacted object B Human as contacted object 1 Cold sensation
2 Contact cold feeling fabric 3 Super absorbent material 4 Evaporative heat diffusion material 4a Front knitted fabric 4b Back knitted fabric 4c Connecting yarn 4d Opening 4e Air layer 5 Edge 10 Clothing 11 Pocket 12 Air conditioning clothing 13 Best 14 Small fan 15

Muffler

16 , 17 Supporter 19 Hat 20 Helmet

Claims

Nylon, polyethylene, polyester, rayon having a high thermal conductivity, or a natural material or a mixed fiber material is used, and a contact cooling sensation fabric capable of contacting the contacted object and absorbing heat from the contacted object,
It is made of a non-woven fabric that has a water absorption capacity of 5 to 150 times its own weight by mixing super absorbent fibers with other fibers, and is highly water absorbent that can retain water so as to transfer the heat absorbed by the contact cold feeling fabric. Material and
A double Russell knit is formed from two layers of front and back knitted fabric and a connecting yarn that connects the two layers of knitted fabric, and an air layer for diffusing heat of vaporization from the superabsorbent material is formed between the two front and back layers. Along with the vaporization heat diffusion material having an opening in the two-layer knitted fabric,
The contact cooling sensation fabric, the highly water-absorbent material and the vaporization heat diffusion material are sequentially laminated from the inside to the outside to form a sheet having a three-layer structure as a whole, and the peripheral edge of the three-layer structure is sewn,
The superabsorbent material is allowed to retain water by containing water, the heat absorbed by the contact cooling sensation fabric is transferred to the superabsorbent material, and the contacted body is absorbed by the endothermic action of the vaporization of the superabsorbent material. A cooling sensation body which is cooled to ensure a cooling duration time corresponding to the water capacity of the superabsorbent material.
The cooling sensation body according to claim 1, wherein at least one member of the contact cooling sensation fabric, the highly water-absorbent material, and the evaporative heat diffusion material has antibacterial and / or antifungal properties.
The contacted body is a domestic animal such as a racehorse, a horse, a cow, a pig, or a pet animal such as a dog, and the cold sensation body according to claim 1 is wound around the neck and waist of the four-legged animal. 3. The animal cool jacket according to claim 1, wherein planar fasteners are attached to both sides of the cooling sensation body, and the superabsorbent material is made to contain water and used as a measure against heat stroke.
The cool jacket for animals according to claim 3, wherein the cooling sensation body is formed in a size that partially covers the animal.
A garment made up of sleeveless vests,
The vest is made by sewing a sheet-shaped cooling sensation,
The cold sensation is
Nylon, polyethylene, polyester, rayon with high thermal conductivity, using a natural material or a mixed fiber material, and a contact cold sensation fabric that can contact the human body as the contacted body and absorb heat from the human body,
It is made of a non-woven fabric that has a water absorption capacity of 5 to 150 times its own weight by mixing super absorbent fibers with other fibers, and is highly water absorbent that can retain water so as to transfer the heat absorbed by the contact cold feeling fabric. Material and
Double knitted fabric is knitted from two layers of front and back knitted fabric and a connecting yarn that connects the two layers of knitted fabric, and an air layer for diffusing heat of vaporization from the superabsorbent material is formed between the two front and back layers. A vaporization heat diffusion material having an opening in the two-layer knitted fabric,
The contact cooling sensation fabric, the super absorbent material and the vaporization heat diffusion material are sequentially laminated from the inner side to the outer side to form a sheet having a three-layer structure as a whole, and the super absorbent material of the cool sensation body contains moisture. The heat absorbed by the contact cooling sensation fabric is transferred to the super absorbent material, and the human body is cooled by the endothermic action of the vaporization of the moisture of the super absorbent material, depending on the water capacity of the super absorbent material. A garment characterized by ensuring a cooling duration.
A clothing composed of an air-conditioning clothing equipped with a small fan and a sleeveless vest that can be worn as an inner,
The vest is made by sewing a sheet-shaped cooling sensation,
The cold sensation is
Nylon, polyethylene, polyester, rayon with high thermal conductivity, using a natural material or a mixed fiber material, and a contact cold sensation fabric that can contact the human body as the contacted body and absorb heat from the human body,
It is made of a non-woven fabric that has a water absorption capacity of 5 to 150 times its own weight by mixing super absorbent fibers with other fibers, and is highly water absorbent that can retain water so as to transfer the heat absorbed by the contact cold feeling fabric. Material and
Double knitted fabric is knitted from two layers of front and back knitted fabric and a connecting yarn that connects the two layers of knitted fabric, and an air layer for diffusing heat of vaporization from the superabsorbent material is formed between the two front and back layers. A vaporization heat diffusion material having an opening in the two-layer knitted fabric,
The contact cooling sensation fabric, the super absorbent material and the vaporization heat diffusion material are sequentially laminated from the inner side to the outer side to form a sheet having a three-layer structure as a whole, and the super absorbent material of the cool sensation body contains moisture. The water absorbed by the contact cooling sensation fabric is transferred to the highly water-absorbent material, and the human body is cooled by the endothermic action due to the evaporation of the moisture of the highly water-absorbent material, and the water capacity of the highly water-absorbent material is increased. A garment characterized in that the cooling action of the inside vest is performed by driving the small fan so as to ensure a suitable cooling duration.