WO2021229839A1 - Clothing cooling system, and cooling system provided with same - Google Patents

Abstract

The present invention addresses the problem of obtaining a clothing cooling system by which it is possible to cool the body using evaporation heat. A clothing cooling system 100 according to the present invention comprises a container 110 that holds a liquid M, a tube 130 extending from the container 110, and a manual pump 120 for manually delivering the liquid M to the tube 130 from the container 110. The tube 130 comprises, in the side surface thereof, a plurality of holes 131 for discharging the liquid M. In one embodiment, the number of holes in the tube is 10 or less.

Description

A cooling system for clothes and a cooling system equipped with it

The present invention relates to a clothing cooling system, and more particularly to a tube structure in which a plurality of discharge holes for discharging a liquid are formed. Furthermore, the present invention also relates to a cooling system including a clothing cooling system.

Conventionally, attempts have been made to cope with the heat with clothes (for example, Patent Document 1).

International Publication No. 2015/145666

The inventor of the present invention focused on dealing with heat by wetting clothes with water and using the heat of vaporization when the water evaporates. The inventor of the present invention has found that cooling the body by the heat of vaporization is particularly effective when receiving wind while driving in a two-wheeled vehicle or during outdoor sports. Furthermore, the inventor of the present invention has found that cooling the body by heat of vaporization is also effective in combination with a cooling system used in industrial applications, for example, air-conditioned clothes.

An object of the present invention is to obtain a clothing cooling system capable of cooling the body by the heat of vaporization.

The present invention provides, for example, the following items.
(Item 1)
It ’s a clothing cooling system.
A container for holding liquid and
A tube extending from the container, wherein the tube has a plurality of holes on its side surface for discharging the liquid.
A garment cooling system comprising a manual pump for delivering the liquid from the container to the tube.
(Item 2)
The clothing cooling system according to item 1, wherein the number of holes in the tube is 10 or less.
(Item 3)
The clothing cooling system according to item 1 or item 2, wherein the number of holes per internal volume of the tube is 1.41 pieces / cm ^{3 or less.}
(Item 4)
The clothing cooling system according to any one of items 1 to 3, wherein the number of the holes in the tube is two, and the two holes have different diameters from each other.
(Item 5)
The two holes are positioned so that one each is placed on the front side and the back side of the garment when the garment cooling system is attached to the garment.
The clothing cooling system according to item 4, wherein the diameter of the rear hole is larger than the diameter of the front hole.
(Item 6)
The tube includes a first portion and a second portion, the plurality of holes are distributed only in the second portion, and the length of the first portion is about 30 cm to about 50 cm. The clothing cooling system according to any one of items 1 to 5, wherein the length of the second portion is about 70 cm to about 120 cm.
(Item 7)
The clothing cooling system according to any one of items 1 to 6, wherein the inner diameter of the tube is about 2 mm to about 5 mm.
(Item 8)
The clothing cooling system according to any one of items 1 to 7, wherein the distance between each two of the plurality of holes is at least 5 cm.
(Item 9)
The clothing cooling system according to any one of items 1 to 8, wherein the hole has a diameter of about 1 mm to about 2 mm.
(Item 10)
The item according to any one of items 1 to 9, wherein the container has a two-port structure having a discharge port for delivering the liquid and a liquid supply port for supplying the liquid to the container. Cooling system for clothes.
(Item 11)
The clothing cooling system according to any one of items 1 to 10, further comprising a fixture for forming a loop by fixing the tip of the tube to a part of the tube.
(Item 12)
The clothing cooling system according to any one of items 1 to 11, wherein the manual pump comprises a manually driven pump mechanism.
(Item 13)
The clothing cooling system according to any one of items 1 to 12,
A cooling system comprising a garment to which the garment cooling system is attached.
(Item 14)
The garment comprises a tube guide through which the tube passes, the tube guide covering at least the first and second holes of the plurality of holes and the first of the tube guides covering the first hole. 13. The cooling system according to item 13, wherein the portion is made to have a density different from that of the second portion of the tube guide covering the second hole.
(Item 15)
The first portion is located on the back side of the garment, the second portion is located on the front side of the garment, and the density of the first portion is lower than the density of the second portion. , Item 14. The cooling system.

According to the present invention, it is possible to obtain a clothing cooling system capable of cooling the body by the heat of vaporization and a cooling system including the same.

FIG. 1 is a diagram for explaining the clothing cooling system 100 of the present invention. FIG. 2 is a diagram for explaining the clothing cooling system 100 according to the first embodiment of the present invention. FIG. 3 is a diagram for explaining a usage embodiment of the clothing cooling system of the first embodiment shown in FIG. FIG. 4 is a diagram for explaining the effect of the clothing cooling system 100 of the first embodiment shown in FIG. FIG. 5 is a diagram for explaining a modified example of the clothing cooling system of the first embodiment shown in FIG. FIG. 6 is a diagram for explaining another modification of the clothing cooling system of the first embodiment shown in FIG.

Hereinafter, the present invention will be described. It should be understood that the terms used herein are used in the meaning commonly used in the art unless otherwise noted. Accordingly, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, this specification (including definitions) takes precedence.

In the present specification, "about" means within the range of ± 10% of the number following.

In the present specification, the term "hole with a diameter of about X mm" means a hole having an arbitrary shape that fits within a square having a side of about X mm. The shape of the hole is not limited to a circle, and may be any shape such as an ellipse, an octagon, a hexagon, and a quadrangle.

1 is a diagram for explaining the clothing cooling system 100 of the present invention, FIG. 1A schematically shows the overall configuration thereof, and FIG. 1B is FIG. 1B of FIG. 1A. -The structure of the Ib line cross section is enlarged and shown, and FIG. 1 (c) shows the structure of the Ic-Ic line cross section of FIG. 1 (a) in an enlarged manner.

An object of the present invention is to obtain a clothing cooling system capable of cooling the body by heat of vaporization.
A garment cooling system 100
A container 110 for holding liquid and
A tube 130 extending from a container, wherein the tube has a plurality of holes 131 on its sides for discharging a liquid M.
The above problem is solved by providing a garment cooling system including a manual pump 120 for manually delivering a liquid from a container to a tube.

Therefore, as long as the garment cooling system 100 of the present invention delivers the liquid M from the container 110 to the tube 130 and discharges the liquid from the plurality of holes 131, other configurations are particularly limited. It's not a thing.

Further, the present invention has an object of obtaining a cooling system capable of cooling the body by heat of vaporization.
A garment cooling system 100
A container 110 for holding liquid and
A tube 130 extending from a container, wherein the tube has a plurality of holes 131 on its sides for discharging a liquid M.
A garment cooling system 100 with a manual pump 120 for manually delivering a liquid from a container to a tube, and a garment cooling system 100.
The above problem is solved by providing a cooling system including a garment 10 to which the garment cooling system 100 is attached.

Therefore, other configurations are particularly limited as long as the cooling system of the present invention is such that the liquid M is delivered from the container 110 to the tube 130 and the liquid is discharged from the plurality of holes 131 to the clothes. It's not something. This will be described in detail below.

〔tube〕
The tube 130 is not limited in other configurations as long as the liquid M introduced from the container 110 is discharged from the plurality of holes (discharge holes) 131 of the tube 130, and the garment cooling system 100 of the present invention is not limited. Then, the inner diameter D1 (FIG. 1 (b)) and the length L (FIG. 1 (a)) of the tube 130, and the number and density of the discharge holes 131 made into the tube 130, and the distance between the two adjacent discharge holes. E and diameter D2 (FIG. 1 (c)) can be arbitrary.

(Inner diameter D1 of tube 130)
The inner diameter D1 of the tube 130 is, in one embodiment, about 3 mm to about 5 mm, specifically, for example, about 4 mm. The pressure applied in the tube 130 is inversely proportional to the square of the inner radius of the tube. Therefore, when the liquid M is sent into the tube 130 at the same pressure, the larger the inner diameter D1, the smaller the pressure applied to the inside of the tube, and the smaller the inner diameter D1, the larger the pressure applied to the inside of the tube. If the inner diameter D1 of the tube is about 3 mm to about 5 mm, the liquid M can be fed by generating a sufficient pressure in the tube 130 by operating a manual pump. If the inner diameter of the tube 130 is larger than about 5 mm, the operation of the manual pump cannot generate sufficient pressure in the tube 130. As a result, even if a certain amount of liquid M is pumped from the container 110 into the tube 130 by a manual pump, the force of the water discharged from the spout (discharge hole) 131 of the tube 130 is not applied to the tube 130 sufficiently. become weak. On the other hand, when the inner diameter of the tube 130 is smaller than about 3 mm, the flow resistance of the liquid M in the tube 130 becomes large, and a large force is required to operate the manual pump for feeding the liquid M into the tube 130. The pumping operation (one push) takes time, the number of pumping times increases, and the work becomes complicated.

In one embodiment, the inner diameter D1 of the tube 130 can be from about 2 mm to about 3 mm. As the inner diameter D1 of the tube 130 is made smaller, the amount of the liquid M remaining in the tube 130 after being discharged from the spout of the tube 130 can be reduced. The liquid M remaining in the tube 130 is heated by, for example, the body temperature of the user, the air temperature, or the like, and raises the temperature of the liquid M at the time of the next discharge. Wetting the body with the liquid M whose temperature has risen can be unpleasant, for example, on a hot day, and the effect of cooling the body can also be reduced. It is advantageous to set the inner diameter D1 of the tube 130 to about 2 mm to about 3 mm to reduce the amount of the liquid M remaining in the tube 130 in terms of reducing the temperature rise of the liquid M at the time of the next discharge.

(Length L of tube 130)
The length L of the tube 130 may be about 100 cm to about 170 cm with the size of the human body (particularly the size of the upper body) as a guide. For example, the length L of the tube 130 is about 130 cm. This is because if the tube 130 is too long, the tube 130 gets in the way, and if it is too short, the manual pump 120 and the container are too close to the body (clothes 10) and are difficult to handle.

(Number of discharge holes formed in the tube)
The number (number) of discharge holes formed in the tube may be a plurality of 10 or less, and may be 2, 3, or 5 or more. For example, if the number of discharge holes is too large, the pressure generated in the tube when the manual pump 120 is operated is released, the pressure in the tube 130 decreases, and a constant water discharge pressure is applied to each discharge hole 131. The amount of water discharged decreases toward the tip of the tube. By setting the number of discharge holes to 10 or less, it is possible to suppress the release of pressure in the tube and apply a constant water discharge pressure to each discharge hole 131. For example, in one embodiment, three discharge holes 131 are formed in a tube 130 having a length L of about 100 cm to about 170 cm.

In one embodiment, two discharge holes 131 may be formed in the tube 130. For example, the two release holes 131, when worn by the user, have one hole located on the anterior side of the body (eg, anterior neck or chest) and the other hole on the posterior side of the body (eg, posterior neck). Can be formed within the tube 130 so as to be located on the side). More specifically, when the two emission holes 131 are attached to the user, one of the holes is located near the center of the front side of the body and the other hole is located near the center of the rear side of the body. As such, it can be formed within the tube 130. This makes it possible to efficiently wet the user's body from both the front side and the rear side of the user.

(Density of discharge holes formed in the tube)
The density of the discharge holes (number [pieces] / internal volume of the tube [cm ³ ]) representing the number of discharge holes per the internal volume of the tube is the number of discharge holes 131 formed in the tube 130 (for example, two). From the relationship between the length L of the tube 130 (for example, about 100 cm to about 170 cm) and the inner diameter D1 (for example, about 3 mm to about 5 mm), for example, about 0.05 pieces by the following calculation. / cm ³ may be within the range of about 1.41 atoms / cm ^3. In one embodiment (number of emission holes 131 = 3), the density of emission holes can be in the range of ^{about 0.09 / cm 3} to about 0.42 / cm ^3. In another embodiment (number of emission holes 131 = 4), the density of emission holes can be in the range of ^{about 0.11 / cm 3} to about 0.57 / cm ^3.

(When the number of discharge holes is 2, the inner diameter of the tube is 5 mm, and the length L is 170 cm)
The internal volume V1 (cm ³ ) of the tube 130 is calculated by the following formula (1).
V1 = (0.25 cm) ² x 3.14 x 170 cm = about 33.36 cm ³ ... (1)
Therefore, assuming that the number of emission holes is two in this case, the density of emission holes (pieces / cm ³ ) X1 can be obtained by the following formula (2).
X1 = 2 pieces / V1 = about 0.05 (pieces / cm ³ ) ... (2)

(When the number of discharge holes is 10, the inner diameter of the tube is 3 mm, and the length L is 100 cm)
Internal volume V2 of the tube 130 (cm ³⁾ is calculated and 7.065Cm ³ by calculating the same equation as the above equation (1). Further, the density of the emission holes (pieces / cm ^{3 ) X2 is calculated to be 1.41 (pieces / cm 3} ) by the same calculation formula as the above calculation formula (2).

(When the number of discharge holes is 3, the inner diameter of the tube is 5 mm, and the length L is 170 cm)
By the same calculation as for finding X1, the density of emission holes (pieces / cm ³ ) X3 is about 0.09 (pieces / cm ³ ).

(When the number of discharge holes is 3, the inner diameter of the tube is 3 mm, and the length L is 100 cm)
By the same calculation as for finding X1, the density of emission holes (pieces / cm ³ ) X4 is about 0.42 (pieces / cm ³ ).

(Distance E between two adjacent emission holes)
The distance between two adjacent emission holes is at least about 5 cm.

If this interval is too narrow, the discharge pressure will not be evenly applied to each discharge hole 131, as in the case where the number of discharge holes is too large, and the farther away from the manual pump, the smaller the amount of liquid discharged from the discharge holes. On the contrary, if this interval is too wide, there will be a portion of the garment between the adjacent discharge holes where the liquid discharged from the discharge holes will not wet the garment.

(Diameter D2 of discharge hole (water discharge port) 131)
Further, the diameter D2 (FIG. 1 (c)) of the spout 131 is about 0.5 mm to about 2.5 mm, and in a preferred embodiment, about 1.0 mm to about 2.0 mm, for example, in a tube. When four spouts are formed, the diameter of the spout is about 1 mm. If the diameter of the spout 131 is too large, the resistance when spouting water when operating the manual pump 120 becomes small, the pressure in the tube 130 drops, and a constant spout pressure is not applied to each spout 131. It is not preferable because the amount of water discharged is smaller toward the tip of the tube 130. On the contrary, if the diameter of the spout 131 is too small, the resistance when spouting water when the manual pump 120 is operated becomes large, and it takes time to spout a certain amount of water from each spout 131, which is not preferable.

Further, the diameter of the spout may be changed depending on the position of the spout. For example, the diameter of the spout can be increased as the distance from the starting end of the tube (the end on the manual pump side) increases. In a preferred embodiment, the farther from the start of the tube (the end on the manual pump side), the larger the diameter of the spout, but the diameter of the spout closest to the end of the tube (the end opposite the manual pump side). It can be smaller than the spout closest to the end of the tube. For example, if the tube has three spouts, the diameter of the spout closest to the end of the tube (the end opposite the manual pump side) should be about 1.5 mm and the start of the tube (manual). The diameter of the spout closest to the end on the pump side) may be about 1 mm, and the diameter of the spout located between the start and end of the tube may be about 2 mm. In this way, when the tube has three spouts, the spout in the middle between the two spouts is the spouts on both sides with air in the tube at the beginning of use. Since it is affected by the decompression in, it is preferable to make the diameter larger than the other two spouts to facilitate the outflow of air. This makes it easier for air, which is more easily compressed than water, to escape from the tube when air is in the tube at the beginning of use.

Further, the diameter of the spout may be such that the diameter of the spout closest to the end of the tube is larger than the diameter of the spout closest to the start of the tube. This is because the decompression at the spout on the end side of the tube is larger than the decompression at the spout on the start side of the tube, so the air at the spout on the end side of the tube is more air than the spout on the start side of the tube. This is because it is necessary to make it easier to get out.

In the above-described embodiment having two spouts, it is preferable that the diameters of the two spouts are different from each other. More specifically, the diameter of the spout located on the rear side of the body (specifically, the rear side of the neck) when worn by the user is the diameter of the spout on the front side of the body (for example, the rear side of the body) when worn by the user. It is preferably larger than the diameter of the spout located on the anterior side of the neck or chest). This allows more liquid to be released to the back of the body. When the tube is wrapped around the user's neck, the tube tilts so that the tube on the front side of the body is lower than the tube on the back side of the body due to the structure of the body. As a result, the liquid released on the rear side tends to easily flow to the front side. For example, the liquid released on the posterior side can flow forward along a tilted tube or through clothing. For example, it was clarified by an experiment that when the diameters of the two spouts are equalized, the front side gets wet at a rate of about 70% and the rear side gets wet at a rate of about 30%. Therefore, by making the diameter of the posterior spout larger than the diameter of the anterior spout and releasing more fluid to the posterior side of the body to supplement the fluid flowing from the posterior to the anterior, the result is In addition, it became possible to evenly wet the anterior and posterior sides of the body. In one example of the present embodiment, the diameter of the spout located on the rear side of the body when worn by the user is about 2.0 mm, and the spout located on the front side of the body when worn by the user. The diameter of the water outlet can be about 1.5 mm.

Further, it is preferable that the spout of the tube is arranged so as to be located in the portion of the tube covered by the tubular tube guide 180 (see FIG. 6). By arranging the discharge port in this way, even if the discharge port is not facing the clothes side, the water discharged from the discharge port can be surely permeated into the clothes through the tube guide. Here, the tube guide is a member attached to a predetermined position of the clothes, and the tube is fixed to the predetermined position of the clothes by inserting the tube into the tube guide. The material constituting the tube guide at the position where the spout of the tube is located can be any material having liquid permeability, for example, a fiber material. The fiber material is a highly elastic material (for example, polyurethane elastic fiber), and there is a material called lycra (registered trademark). The tube guide 180 is fixed to clothes and may be a tubular member into which the tube 130 can be inserted. For example, the tube guide 180 other than the position where the water discharge port of the tube is located has liquid permeability. The material is not limited to the material (for example, fiber material), and may be made of flexible vinyl, non-flexible resin (hollow resin pipe), or metal (metal). It may be a pipe).

In one embodiment, the tube guide 180 may have a first portion and a second portion having a density different from that of the first portion. Here, the density can be expressed as the amount of fibers occupying a unit area. The first part and the second part can have different densities from each other, for example, by different manufacturing methods. For example, making the density of the first part different from the density of the second part by making the first part by knitting the material and making the second part by weaving the material. Can be done. For example, by making a hole in the first part (for example, by laser processing) while not making a hole in the second part, the density of the first part is defined as the density of the second part. Can be different. For example, by manufacturing the first portion with a low gauge and the second portion with a high gauge, the density of the first portion can be made different from the density of the second portion. Alternatively, the first and second parts can be of different densities, for example, by different materials. For example, the density of the first part may be different from the density of the second part by making the first part from a thicker fibrous material and the second part from a thinner fibrous material. can.

For example, in a specific embodiment, the first part is made by knitting chemical fibers, while the second part is made by weaving chemical fibers of the second part. The density can be higher than the density of the first portion. For example, the first portion is made from a mesh fabric made by knitting chemical fibers (eg, polyester-based fibers), while the second material is made from chemical fibers (eg, polyester-based fibers, etc.). In particular, the density of the second portion can be made higher than that of the first portion by being made from a fabric made by weaving a polyurethane elastic fiber such as Lycra (registered trademark). The polyester-based fiber has almost no water absorption, and the fabric made from the polyester-based fiber has an effect of diffusing a liquid by a capillary phenomenon. Fabrics made from polyester-based fibers have a faster diffusion rate and a faster drying rate than fabrics made from, for example, cotton. Therefore, fabrics made from polyester-based fibers are suitable for garments used in conjunction with garment cooling systems and are also suitable as materials for tube guides.

By changing the density of the dough that composes the tube guide according to the part of the tube guide, the diffusivity of the liquid discharged from the tube can be changed. The higher the density of the dough, the more liquid can be retained in the dough (higher liquid retention capacity) and the liquid can be diffused over a wider range. For example, the first portion is a portion covering the first hole among the plurality of holes in the tube, and the second portion is a portion covering the second hole among the plurality of holes in the tube. could be. Thereby, for example, the degree to which the liquid discharged from the first hole diffuses and the degree to which the liquid discharged from the second hole diffuses can be made different. This helps to achieve the desired wettability.

For example, as described above, the liquid released on the rear side tends to flow easily on the front side. Therefore, by configuring the tube guide portion (first portion) corresponding to the rear portion of the garment to have a lower density, the liquid released to the rear side is transferred to the fabric of the first portion. Is not well held and can flow downward from the first part according to gravity. This reduces the flow of the liquid discharged to the rear side to the front side and promotes the flow to the rear side. In contrast, for example, if the tube guide portion (first portion) corresponding to the posterior portion of the garment is configured to be more dense, the liquid released to the posterior side will be the first. It will be held by the fabric of the part. Before the liquid-retaining power of the dough of the first portion is saturated, the dough of the first portion can continue to hold the liquid, and the liquid released to the rear side can be reduced from flowing to the front side. However, when the liquid retention capacity of the dough in the first part is saturated, the dough in the first part can no longer hold the liquid and acts like a "wall" that does not hold the liquid. At this time, the liquid discharged to the rear side is repelled by the "wall" and flows to the front side rather than flowing downward from the first portion according to gravity.

Therefore, in the tube guide of the preferred embodiment, the portion covering the hole arranged on the rear side of the garment is made of a low density fabric (for example, mesh fabric), and the other portion is made of a high density fabric (for example, mesh fabric). , Polyurethane elastic fiber fabric such as Lycra®). By using such a tube guide, it is possible to reduce the flow of the liquid discharged from the rear side to the front side while ensuring the diffusivity of the liquid discharged from the tube. This allows the front and back sides of the garment to be evenly wet.

In the tube guide in the embodiment having the above-mentioned two spouts, for example, the portion covering the spout located on the rear side of the body is made of a low-density fabric (for example, mesh fabric), and the other portion (for example). The portion covering the spout located on the anterior side of the body) can be made of a dense fabric (eg, a polyurethane elastic fiber fabric such as Lycra®). Although more liquid is released on the posterior side, the area covering the spout located on the posterior side of the body does not become a "wall", and the liquid released on the posterior side is sufficiently diffused on the posterior side. NS. This allows the front and back sides of the garment to be evenly wet.

Further, in one embodiment in which the tube 130 is formed with three spouts as described above, the length of the tube is about 130 cm, the inner diameter of the tube is about 4 mm, and from the end of the tube to the end thereof. The distance from the nearest first spout is about 8 cm, the distance from the end of the tube to the third spout closest to the beginning of the tube is about 43.5 cm, and the second from the end of the tube to the middle. The distance to the spout is about 15.5 cm. Here, flexible polyurethane can be used as the material of the tube 130. When the three spouts are arranged in this way, when the user wears the spout, the first spout is arranged substantially in front of the neck, the second spout is arranged substantially on the right side of the neck, and the third. The spout will be located on the left side of the neck. Such an arrangement of the spout is preferable for efficiently wetting the front side of the upper body of the user, and is particularly useful when, for example, the body is cooled by the heat of vaporization due to the wind received from the front while traveling on a two-wheeled vehicle (motorcycle). be. Also, in this one embodiment, in order to wet the posterior sides of both shoulders of the user more efficiently, the third spout closest to the start end of the tube and the second spout in the middle are placed more on the back side. You may bring them together. For example, the distance from the end of the tube to the third spout closest to the beginning of the tube may be about 37 cm, and the distance from the end of the tube to the second spout in the middle may be about 18 cm.
The distance from the end of the tube to the first spout closest to the end, the distance from the end of the tube to the third spout closest to the beginning of the tube, and the second spout in the middle from the end of the tube. The distance to the water outlet is not limited to the above distance.
The distance from the end of the tube to the first spout closest to the end is the distance from the fixture located near the upper side of the clavicle (eg, the left clavicle) to the vicinity of the lower side of the throat, eg, about 6 cm. It can be in the range of ~ about 10 cm.
The distance from the end of the tube to the second spout in the middle is from a fixture located near the upper side of the clavicle (eg, the left clavicle) through near the lower part of the throat to the side of the neck (eg, the neck). The distance of the path to the right side), for example, the distance in the range of about 12 cm to about 20 cm.
In addition, the distance from the end of the tube to the third spout closest to the beginning of the tube is from the fixture located near the upper side of the clavicle (eg, the left clavicle), near the lower side of the throat, and lateral to the neck (eg, the left clavicle). For example, the distance of the path to the right side of the neck), the back of the neck, and the opposite side of the neck (eg, the left side of the neck), eg, in the range of about 35 cm to about 45 cm. could be.

Further, as shown in FIG. 1A, the tube 130 preferably has a first portion 130a in which the discharge hole 131 is formed and a second portion 130b in which the discharge hole 131 is not formed.

As described above, by having the second portion in which the discharge hole 131 is not formed, it is possible to prevent at least the container 110 from coming too close to the body (clothes 10), thereby improving the wearability. ..

Here, for example, the length of the first portion 130a is about 30 cm to about 50 cm based on the thickness of the neck in one embodiment, and the length of the second portion 130b is the length of the container 110 or the like. Considering that it is easy to handle, it is about 70 cm to about 120 cm, and in this case, the length of the tube 130 is about 100 cm to about 170 cm. However, the present invention is not limited to this.

Further, the holding member for holding the tube 130 on the clothes 10 may be arbitrary. For example, as shown in FIG. 2 or FIG. 6, this holding member is a fixture that forms a loop shape on the tip end side of the tube, and forms a loop shape portion on the tip end side of the tube to form this loop shape. Fixture 140 may be used so that the portion is wrapped around the neck of the garment. This fixture may be made of a resin material or a metal material.

For example, in the fixture 140 shown in FIG. 2, the portion (cylindrical portion) 141 through which the tube 130 is penetrated is linear, whereas in the fixture 140a shown in FIG. 6, the tubular portion 141a is about 90 ° to higher. The structures of the two are different in that they are bent at an angle in the range of about 120 ° (for example, about 100 °). The fixture has a structure in which the tubular portion 141a is bent as in the fixture 140a shown in FIG. 6, and the fixture 140a and the tube guide 180 provided adjacent to the fixture 140a are provided around the neck. The initial position of the tube 130 wound around the tube 130 can be prevented from shifting.

Alternatively, as shown in FIG. 5, this holding member (fixing tool) may be a tubular member 150 that is fixed to the clothes 10 and into which the tube 130 can be inserted. The tubular member 150 is a hollow pipe-shaped member having flexibility, and may be made of vinyl or metal, or may be a hollow resin pipe or metal pipe having no flexibility. good.

[Container 110]
The container 110 may have any other configuration as long as it holds the liquid M used as the cooling liquid. For example, the container 110 may have at least one mouth for taking in and out the liquid M from the inside of the container, but the container may have two or more mouths.

Specifically, the container 110 may have a two-port structure (see FIG. 2) having a liquid outlet for discharging the liquid from the container and a liquid inlet for supplying the liquid to the container. As a result, the liquid can be easily supplied to the container 110, and frequent water supply is not troublesome.

The container 110 preferably has, for example, a heat insulating structure. The heat insulating structure can be, for example, the internal structure of the container 110. The container 110 is made of, for example, a material having a heat insulating property. Alternatively, the insulation structure can be, for example, the external structure of the container 110. The container 110 may be covered with, for example, a heat insulating member, or may be arranged in a heat insulating structure (for example, a cooler box or the like). With such a heat insulating structure, the temperature change of the liquid M inside the container 110 can be suppressed. This is preferred, for example, when using a clothing cooling system under the scorching sun of midsummer. This is because, under the hot summer sun, the temperature of the liquid M inside the container 110 may exceed the body temperature, and wetting the body with the liquid M exceeding the body temperature may be unpleasant and the effect of cooling the body may be reduced.

[Manual pump 120]
Any other configuration is optional as long as the manual pump manually delivers the liquid held in the container to the tube. Here, the manual operation should be understood in a broad sense, and the manual operation in the broad sense is to drive the pump mechanism electrically in addition to the manual operation in the narrow sense to manually drive the pump mechanism. It also includes manual operations such as pressing a switch. Therefore, in the present specification and claims, a "manual pump" is a pump that delivers a liquid held in a container to a tube by manual operation in a narrow sense and a container by manual operation in a broad sense. Includes both with a pump to deliver the retained liquid to the tube.

In the example of manually driving the pump mechanism, the manual pump 120 may have an operating lever 121 and a pump mechanism 122 operated by the operating lever. Further, the manual pump 120 may be a separate body from the container 110, or the manual pump 120 may be integrally incorporated in the container 110.

The operation lever 121 may be, for example, a trigger type that can be operated with one hand. This allows the user to operate the pump 120 without the need for visual inspection.

The amount of liquid delivered by the manual pump is, for example, about 0.5 ml to about 3 ml per operation, and specifically, for example, about 0.8 ml and about 1.5 ml. The larger the delivery amount per operation, the faster the air in the tube 130 in the initial state is evacuated, the number of operations for delivering the liquid can be reduced, and sufficient pressure is applied in the tube 130. It has the advantage that it can be generated. As a result, a constant water discharge pressure can be applied to each discharge hole 131 with a small number of operations. To achieve higher delivery volumes, manual pumps with larger cylinders are needed.

In the example of automatically driving the pump mechanism, the manual pump may have a manual switch and a pump mechanism that is electrically operated by operating the manual switch. Further, the manual pump may be a separate body from the container, or the manual pump may be integrated into the container.

The electrically operated pump mechanism may be equipped with a battery. The configuration of the battery is arbitrary as long as it is a portable battery. The battery may be, for example, a primary battery or a secondary battery.

The electrically operated pump mechanism may be electrically operated, for example, by operating a manual switch (eg, when the switch is pressed) to deliver a constant amount, or by operating a manual switch (eg, by operating a manual switch). , While the switch is on), may be actuated to deliver the liquid continuously. Preferably, the pump mechanism can be electrically operated to deliver a constant amount by operating a manual switch. This is because the discharge amount can be adjusted only by operating the switch. For example, by increasing the number of operations of the manual switch, a large amount of liquid can be discharged.

[Clothing 10]
The garment 10 is made of any material and can have any shape. Preferably, the garment 10 can be made of any material that has liquid permeability, similar to the tube guide 180. The material can be, for example, a fiber material. The fiber material is a highly elastic material (for example, polyurethane elastic fiber), and there is a material called lycra (registered trademark). The garment 10 may include a tube guide 180.

In the following embodiments, as a clothing cooling system, the liquid M is water, the tube 130 has a plurality of discharge holes 131, the pump 120 is incorporated in the container 110, and the container 110 has a two-port structure. The present invention is not limited to this. Further, in particular, in the first embodiment, as the clothing cooling system 100, a fixture 140 for forming a loop by fixing the tip of the tube 120 to a part of the tube is further provided, and the tube 130 has four discharge holes. The one having 131 is mentioned. In the modification of the first embodiment, the clothes cooling system 101 in which the attachment member 150 for attaching the tube 130 to the clothes 10 is fixed to the clothes will be described. Further, in another modification of the first embodiment, as the clothing cooling system 102, instead of the fixture 140 of the first embodiment, a fixture 140a having a structure in which a tubular portion penetrating a tube is bent is provided. I will list it. However, the present invention is not limited to the first embodiment and its modifications.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
FIG. 2 is a diagram for explaining the clothing cooling system 100 according to the first embodiment of the present invention, FIG. 2A specifically shows the overall configuration thereof, and FIG. 2B is FIG. 2; The tube holder (fixing tool) 140 of the R1 portion of (a) is enlarged and shown, and FIG. 2 (c) shows a method of attaching a tube to the tube holder 140.

As shown in FIG. 2A, the clothing cooling system 100 of the first embodiment manually delivers the liquid M from the container 110 to the container 110 holding the liquid M, the tube 130 extending from the container 110, and the container 110 to the tube 130. A manual pump 120 is provided, and a plurality of holes (discharge holes) 131 for discharging the liquid (water) M are formed on the side surface of the tube 130 as shown in FIG. 2 (b). .. Here, four discharge holes 131 are formed in the tube 130, but the number of discharge holes 131 formed in the tube 130 is not limited to this.

(Tube 130)
Here, the tube 130 is made of a flexible tubular member, specifically, a vinyl tube (for example, a flexible polyurethane tube) is used, and the tube 130 is held by the fixture 140 on the garment 10. It has become so.

As shown in FIG. 2B, the fixture 140 has a stopper portion 142 for stopping the opening at the tip of the tube 130 by being inserted into the opening at the tip of the tube 130, and a cylinder into which the tube 130 is inserted. It has a shaped portion 141, and the stopper portion 142 and the tubular portion 141 are joined so as to form a predetermined angle K (for example, about 60 °). As a result, the tube 130 is wrapped around the neck while the user is wearing the clothes 10, and the tip of the tube 130 is further inserted into the tubular portion 141 as shown in FIG. 2 (c). By fixing the opening at the tip to the stopper 142, a loop-shaped portion along the neck of the garment 10 is formed on the tip side of the tube 130. The loop-shaped portion of the tube 130 is wrapped around the neck of the garment 10 worn by the user, and is held by the garment 10.

In the loop-shaped first portion 130a of the tube 130, the last discharge hole 131 is formed from the position P1 where the discharge hole 131 is first formed when viewed from the end of the tube 130 on the container 110 side. It is a part corresponding to the distance La to the position P2, for example, has a length of about 30 cm to about 50 cm, and has four holes (here, for discharging water) on its side surface for discharging liquid. Four discharge holes 131) are formed. As a result, the water discharged from the spout 131 wets the neck portion of the garment 10, that is, at least the upper chest, both shoulders, and the upper back.

Further, the second portion 130b other than the first portion 130a of the tube 130 is a portion extending from the position P1 where the first hole in the vicinity of the tubular portion 141 is formed to the end portion P0 on the container 110 side. be. The second portion 130b is a portion for sending the water held in the container 110 to the first portion 130a, and has a length of, for example, about 70 cm to about 120 cm, and the second portion 130b has a length of about 70 cm to about 120 cm. The spout 131 is not formed.

The length La of the first portion 130a is not limited to about 30 cm to about 50 cm, and may be a length outside this range, for example, about 20 cm or about 60 cm, or the length Lb of the second portion 130b. Is not limited to about 70 cm to about 120 cm, and may have a length outside this range, for example, about 60 cm or about 130 cm.

Further, four spouts 131 are formed in this tube 130. However, the number of spouts 131 formed in the tube 130 is not limited to four, and may be ten or less, and may be two, three, or five or more.

Further, the length of the tube 130 is the length of the first portion 130a plus the length of the second portion 130b, and therefore, in the garment cooling system 100 of the first embodiment, the length of the tube 130. The L is about 100 cm to about 170 cm, but is not limited to this. The tube 130 may be about 100 cm to about 200 cm with the height of a person as a guide. This is because if the tube 130 is too long, the tube 130 gets in the way, and if it is too short, the manual pump 120 is too close to the body (clothes 1) and is difficult to handle.

Further, the distance E between adjacent spouts 131 (when the first portion 130a has a loop shape) is about 7.5 cm (about 30 cm / 4 pieces) to about 12.5 cm (about 50 cm / 4 pieces). , At least 5 cm or more is sufficient. The distance E between the adjacent spouts 131 may be constant or different for the plurality of spouts.

Further, the inner diameter of the tube 130 is about 3 mm to about 5 mm, for example, 4 mm. The inner diameter of the tube 130 may be about 3 mm or less or about 5 mm or more. However, if the inner diameter of the tube 130 is too small, the flow resistance of water in the tube 130 becomes large, and a force is required to operate the manual pump. Further, if the inner diameter of the tube 130 is too large, the rigidity of the tube made of vinyl or the like becomes small. As a result, even if a certain amount of water is pumped from the container 110 into the tube 130 by a manual pump, the tube 130 expands at the moment when the water is pumped into the tube 130, and water is discharged from the spout 131 of the tube 130. The momentum weakens.

When the inner diameter of the tube 130 is about 4 mm, the length of the tube 130 is about 100 cm, and the number of discharge holes (discharge ports) 131 is 4, the number of water discharge ports 131 per internal volume of the tube is about. a 0.32 (= 4 / (0.2 × 0.2 × 3.14 × 100)) pieces / cm ³ or less. Assuming that the inner diameter of the tube 130 is about 3 mm to about 5 mm, the number of spouts per internal volume of the tube is about 0.20 (= 4 / (0.25 × 0.25 × 3.14 ×). 100)) pieces / cm ³ to about 0.57 (= 4 / (0.15 x 0.15 x 3.14 x 100)) pieces / cm ³ .

Further, the diameter D2 of the spout 131 (see FIG. 1 (c)) is about 0.5 mm to about 2.5 mm, specifically, about 1.5 mm. If the diameter of the spout 131 is too large, the resistance when spouting water when operating the manual pump 120 becomes small, the water pressure generated in the tube 130 decreases, and a constant spout pressure is applied to each spout 131. It is not preferable because the amount of water discharged becomes smaller toward the tip end side of the tube 130. On the contrary, if the diameter D2 of the spout 131 (see FIG. 1 (c)) is too small, the resistance when spouting water when the manual pump 120 is operated increases, and it takes time to spout water from each spout 131. Therefore, it is not preferable.

(Container 110)
The container has a two-port structure having a discharge port 112 for delivering the liquid and a liquid supply port 111 for supplying the liquid M to the container 110.

(Manual pump 120)
The manual pump 120 may have an operating lever 121 and a pump mechanism 122 operated by the operating lever 121. Further, the manual pump 120 has a structure that can be attached to and detached from the discharge port 112 of the container 110. However, the manual pump 120 may be integrally incorporated in the container 110 and may not be removable from the container 110. In this example, it has been described that the pump mechanism 122 is manually driven by the operating lever 121, but the present invention is not limited to this. In the present invention, it is also possible to electrically drive the pump mechanism by manually operating a switch or the like.

A check valve coupler 113 is coupled to the tip of the manual pump 120, and the tube 130 can be connected to the check valve coupler 113.

The method of using such a clothing cooling system 100 will be described.

FIG. 3 is a diagram for explaining a usage embodiment of the clothing cooling system of the first embodiment shown in FIG. 2, and FIG. 3A shows a case where the body is cooled while traveling on a two-wheeled vehicle (motorcycle). , FIG. 3 (b) shows the case of cooling the body during jogging.

For example, when riding a motorcycle as shown in FIG. 3A, the user first wears clothes 10 and the tip portion of the tube 130 is a tubular portion of the fixture 140 as shown in FIG. 2C. The tube 130 is further wrapped around the neck of the garment 10 through 141, and the tip portion of the tube 130 is fixed to the stopper portion 142 of the fixture 140.

As a result, as shown in FIG. 2A, the tube 130 is held around the neck of the garment 10 worn by the user in a state of being wrapped around the neck of the garment 10.

Next, attach the container 110 to the thighs and flanks of the legs that do not interfere with the operation of the two-wheeled vehicle using a mounting belt Bt or the like. Here, the attachment belt Bt of the container holder is attached to the thigh of the left leg so that the operation lever 121 of the manual pump 120 can be operated with the left hand opposite to the hand that operates the accelerator while the two-wheeled vehicle is on board.

Specifically, a container holder 111 for accommodating the container 110 is attached to the attachment belt Bt, and the attachment belt Bt is attached to the thigh of the user as shown in FIG. 3A. The container 110 equipped with the manual pump 112 can be carried in the container holder 111.

As shown in FIG. 3A, when the user Us1 wants to operate the clothing cooling system 100 while the two-wheeled vehicle is operating, the manual pump 120 attached to the container 110 housed in the container holder 101 When the operating lever 121 is repeatedly and firmly squeezed, the water held in the container 110 is sent out into the tube 130 by the operation of the manual pump mechanism 122. Alternatively, in the case of an electrically driven pump mechanism, when the switch for driving the pump mechanism is operated, the water held in the container 110 is sent out into the tube 130 by the operation of the pump mechanism.

The water sent out to the tube 130 is sent to the first portion 130a in which the discharge hole 131 is formed through the second portion 130b in the tube 130 in which the discharge hole 131 is not formed. When air is contained inside the tube 130 (such as the initial state when the tube 130 is used for the first time), when the inside of the tube 130 is filled with water, water is discharged from the discharge hole 131 when the operation lever 121 is operated. A uniform pressure is applied to the tube 130 due to the resistance when the pressure is applied. Here, the manual pump 120 is adapted to send about 1 ml (1 cc) of water from the container 110 into the tube 130 when the operating lever 121 is pushed once.

As a result, each time the operation lever 121 is operated, a uniform amount of water is discharged from the plurality of discharge holes 131 formed in the first portion 130a of the tube 130.

The user Us1 senses the wetness of the clothes 10 due to the water discharged from the tube 130, and temporarily stops the operation of the operation lever 121 of the manual pump 120.

After that, the water that has soaked into the clothes 10 evaporates due to the wind blown to the user while the motorcycle is running, and the heat of vaporization at the time of this evaporation cools the user's body.

In the above-mentioned example, it has been described that the clothing cooling system of the present invention is used while the motorcycle is running, but the present invention is not limited to this. For example, the clothing cooling system 100 of the first embodiment may be used while jogging as shown in FIG. 3 (b). In this case, the container 110 to which the manual pump 120 is attached is attached so as to be close to the waist of the user Us2 so that it can run easily even if the container holder 111 is attached to the thigh of the user Us2. The position of the container holder 101 is adjusted by changing the connection method between the belt Bt and the container holder 111. Further, the clothing cooling system 100 may be used when performing other sports, further, when performing physical labor, or the like. The garment cooling system of the present invention can also be used, for example, with air-conditioned clothing equipped with a fan. This makes it possible to efficiently evaporate the liquid and generate heat of vaporization even when there is no wind to blow.

FIG. 4 is a diagram for explaining the effect of the clothing cooling system 100 of the first embodiment shown in FIG. 2, and FIG. 4A shows a case where water can be discharged evenly in all the discharge holes. 4 (b) shows a case where water cannot be discharged evenly in all the discharge holes, and FIG. 4 (c) shows an enlarged Z portion of FIG. 4 (b).

In the example shown in FIG. 4A, water was pumped into a tube having an inner diameter of 4 mm and a length of about 100 cm provided with four discharge holes by a manual pump 120 having a water discharge amount of 1 cc per operation. The tube has a discharge hole with a diameter of about 1 mm at a position about 6 cm to the left and right from the center of the first portion 130a, and a discharge hole with a diameter of about 1 mm at a position about 5 cm away from those discharge holes. .. That is, in the example shown in FIG. 4A, the first portion 130a has a length of about 22 cm, and is about 0.32 pieces / cm ³ (= 4 pieces / (0.2 cm × 0)). It has the number of discharge holes per internal volume of a tube of .2 cm x 3.14 x 100 cm). FIG. 4 (a) shows from each discharge hole when the manual pump 120 is operated three times in a row. The state of discharge is shown. As can be seen from FIG. 4A, it can be seen that water is uniformly discharged from all the discharge holes.

In the example shown in FIG. 4 (b), as shown in FIG. 4 (c), a tube having an inner diameter of about 6 mm and a length of about 100 cm provided with innumerable holes has a water discharge amount of about 1 cc per operation. Water was pumped by a manual pump 120 having a. The length of the first portion 131a is about 22 cm, similar to the example shown in FIG. 4 (a). The number of discharge holes was too large to count accurately, but since the distance between the discharge holes was about 1 mm to about 2 mm, at least about 3000 were open. Therefore, in the example shown in FIG. 4 (b), at least about 106 pieces / cm ³ (= about 3000 pieces / (0.3 cm × 0.3 cm × 3.14 × 100 cm) discharge holes per internal volume of the tube. It took 15 to 20 operations to fill a tube with an inner diameter of about 6 mm, but water leaked from the discharge hole closer to the pump 120. FIG. 4 (b) shows the situation at this time. As can be seen from FIG. 4 (b), it can be seen that water leaks unevenly from the discharge hole.

In this garment cooling system 100, at least the inner diameter of the tube 130, the number of discharge holes 131 formed in the tube 130, and the diameter of the discharge holes 131 are appropriately set, as shown in FIG. 4 (a). As described above, when the user operates the manual pump 120, a uniform discharge pressure is applied to the plurality of discharge holes 131 of the tube 130, and water is uniformly discharged from all the discharge holes 131.

On the other hand, the setting of the inner diameter of the tube 130, the number of the discharge holes 131 formed in the tube 130, and the diameter of the discharge holes 131 is set in the plurality of discharge holes 131 of the tube 130 when the user operates the manual pump 120. When the setting is not such that uniform discharge pressure is applied, water is not uniformly discharged from all the discharge holes 131 as shown in FIG. 4 (b).

As described above, the garment cooling system 100 of the first embodiment has a container 110 for holding the liquid M, a tube 130 extending from the container 110, and a manual pump for manually delivering the liquid M from the container 110 to the tube 130. 120, the tube 130 has a structure having a plurality of holes 131 for discharging the liquid M on the side surface thereof, and the inner diameter of the tube 130, the number of the discharge holes 131 formed in the tube 130, and the diameter of the discharge holes 131 are set. Since the user is set to apply a uniform discharge pressure to the plurality of discharge holes 131 of the tube 130 when the manual pump 120 is operated, an equal amount of liquid is applied from each discharge hole 131 of the tube 130. The portion of the clothes 10 to be wet can be evenly wetted. As a result, the portion of the user's body on which the clothes 10 are attached can be evenly cooled.

Further, since the clothing cooling system 100 of the first embodiment includes a holder 140 that holds the portion on the tip end side of the tube 130 in a loop shape, the loop-shaped portion formed on the tip end side of the tube 130 is garmented. By wrapping it around the neck of the clothes 10, the tube 130 can be easily attached to the clothes 10.

Further, the container 110 has a two-port structure having two openings (discharge port 112 and liquid supply port 111), and a manual pump 120 can be attached to and detached from one opening (discharge port) 112. Therefore, water can be replenished to the container 110 from the other opening (liquid supply port 111) without removing the manual pump 120, and further, in the case of cleaning the container 110 or the manual pump 120, the container The manual pump 120 can be removed from the 110 to carefully clean the container 110 and the manual pump 120.

In the first embodiment, as a clothing cooling system, a fixture that forms a loop shape is provided on the tip side of the tube, and the loop shape portion on the tip side of the tube is wrapped around the neck of the clothes to attach the tube 130 to the clothes. Although the method of holding the tube 130 to the garment is shown, the method of holding the tube 130 to the garment is not limited to this, and the mounting member for attaching the tube 130 to the garment may be fixed to the garment, and has such a mounting member. The clothes cooling system will be described below as a modification of the first embodiment.

(Variation example of Embodiment 1)
FIG. 5 shows a garment cooling system 101 provided with a tubular member 150 for fixing the tube 130 to the garment as a modification of the garment cooling system of the first embodiment shown in FIG.

The garment cooling system 101 according to the modification of the first embodiment includes a tubular member 150 and a binding member 160 for fixing the tube 130 to the garment instead of the fixture 140 in the garment cooling system 100 of the first embodiment. The other configurations are the same as those in the garment cooling system 100 of the first embodiment.

Here, as the tubular member 150, a member woven so as to form a pipe shape with synthetic fibers is used, and is fixed to the garment 10 by sewing or an adhesive. Further, the tip of the tube 130 is bound to the container 110 side portion of the tube 130 by the binding member 160.

The tubular member 150 is not limited to the one woven so as to form a pipe shape with synthetic fibers, but is a flexible hollow pipe-shaped member, which may be made of vinyl or flexible. It may be a hollow metal pipe having no property. The structure and material of the binding member 160 are not limited as long as the tip end side portion of the tube 130 is bound to the container 110 side portion of the tube 130, and a clip or a magic tape (registered trademark) may be used. It may be made of metal or resin.

The clothes cooling system 101 of the modified example of the first embodiment having such a configuration also has the same effect as the clothes cooling system 100 of the first embodiment.

Further, another modification of the first embodiment will be described.

(Other Modifications of Embodiment 1)
FIG. 6 is a diagram for explaining the clothing cooling system 102 according to another modification of the first embodiment, FIG. 6A specifically shows the overall configuration thereof, and FIG. 6B is a diagram. The tube holder 140a of the R2 portion of FIG. 6A is shown in an enlarged manner, and FIG. 6C shows a method of attaching the tube to the tube holder 140a.

In the garment cooling system 102 of the other modification of the first embodiment, instead of the fixture 140 in the garment cooling system 100 of the first embodiment, the fixture 140a having a structure in which the tubular portion 141a penetrating the tube is bent. In addition, the tube guide 180 that defines the installation path of the tube in the clothes is provided. Further, here, it is assumed that the tube 130 has three spouts 131a.

Therefore, the garment cooling system 102 is implemented in terms of the point where the tubular portion 141a of the fixture 140a is bent, the point where the tube guide 180 is provided, and the number of spouts 131 provided in the tube 130. The configuration is different from that of the clothes cooling system 100 of the first embodiment.

Specifically, in the fixture 140a shown in FIG. 6, one end side of the tubular portion 141a is joined to the root side end of the stopper portion 142, and the other end side of the tubular portion 141a is the tip end side of the stopper portion 142. The cylindrical portion 141a is bent at an angle of about 100 ° so as to be separated from the end. The bending angle of the tubular portion 141a is not limited to about 100 °, but is preferably an angle in the range of about 90 ° to about 120 °.

If the bending angle of the tubular portion 141a is in the range of about 90 ° to about 120 °, the fixing portion 140a has a structure in which the tubular portion 141a is bent so as to be adjacent to the fixing tool 140a. The tube guide 180 provided in the vicinity of the scapula can prevent the initial position of the tube 130 wound around the neck from shifting from the side portion around the neck.

Further, the spout 131 of the tube is formed so as to be located at a portion of the tube 130 covered by the tube guide 180 around the neck. As a result, even if the discharge port 131 is not facing the clothes side, the water discharged from the discharge port 131 can be surely permeated into the clothes 10 by the tube guide 180.

Here, the tube guide 180 is a hollow pipe-shaped member having flexibility, and is woven with highly elastic fibers (lycra). However, the material of the tube guide 180 other than the position where the spout of the tube is located is not limited to the fiber, and may be a flexible resin (vinyl) or metal pipe, or may be flexible. It may be a resin pipe or a metal pipe that does not have.

The method of mounting the clothes cooling system 102 according to the other modification of the first embodiment is different from the clothes cooling system 100 of the first embodiment.

That is, when the tube 130 is attached to the garment 10, the user inserts the tip portion of the tube 130 into the tube guide 180 provided near the side of the garment 10 and the shoulder blade after wearing the garment 10. Then, as shown in FIG. 6 (c), it is passed through the tubular portion 141a of the fixture 140a.

After that, the tip portion of the tube 130 is further passed through the inside of the tube guide 180 attached around the neck of the garment 10, the tube 130 is wound around the neck of the garment, and finally the tip portion of the tube 130 is stopped by the fixture 140a. It is fixed to the stopper 142.

In the clothes cooling system 102 of another modification of the first embodiment having such a configuration, the following effects can be obtained in addition to the effects of the clothes cooling system 100 of the first embodiment.

One of them is that the fixture 140a, which forms a loop-shaped portion to be wound around the neck around the end of the tube 130, has a structure in which the tubular portion 141a through which the tube 130 is passed is bent by about 100 °. The 140a and the tube guide 180 provided in the vicinity of the scapula adjacent to the 140a have the effect of preventing the initial position of the tube 130 wound around the neck from shifting from the side portion around the neck.

In the other one, the spout 131 of the tube 130 is formed so as to be located at the portion of the tube 130 covered by the tube guide 180 around the neck, so that the spout 131 does not face the clothes side. However, it is an effect that the water discharged from the discharge port 131 can be surely permeated into the clothes 10 by the tube guide 180.

The present invention can also provide a cooling system including the clothes cooling system of the various embodiments described above and the clothes to which the clothes cooling system is attached. This cooling system can also have the same effect as that of the garment cooling system of the various embodiments described above.

As described above, the present invention has been exemplified using the preferred embodiment of the present invention, but the present invention should not be construed as being limited to this embodiment. It is understood that the invention should be construed only by the claims. It will be understood by those skilled in the art that from the description of the specific preferred embodiments of the present invention, the equivalent scope can be carried out based on the description of the present invention and common general technical knowledge. It is understood that the references cited herein should be incorporated by reference in their content as they are specifically described herein.

The present invention is useful as it is possible to obtain a clothing cooling system capable of cooling the body by the heat of vaporization.

10 Clothes 100, 101 Clothes cooling system 110 Container 120 Manual pump 130 Tube 130a First part 130b Second part 131 Hole 131
140 Fixture (holding member)
150 Cylindrical member 160 Bundling member M Liquid (water)

Claims (15)

1. It ’s a clothing cooling system.
   A container for holding liquid and
   A tube extending from the container, wherein the tube has a plurality of holes on its side surface for discharging the liquid.
   A garment cooling system comprising a manual pump for delivering the liquid from the container to the tube.
2. The clothing cooling system according to claim 1, wherein the number of holes in the tube is 10 or less.
3. The clothing cooling system according to claim 1 or 2, wherein the number of holes per internal volume of the tube is 1.41 pieces / cm ^{3 or less.}
4. The clothing cooling system according to any one of claims 1 to 3, wherein the number of the holes in the tube is two, and the two holes have different diameters from each other.
5. The two holes are positioned so that one each is placed on the front side and the back side of the garment when the garment cooling system is attached to the garment.
   The clothing cooling system according to claim 4, wherein the diameter of the rear hole is larger than the diameter of the front hole.
6. The tube includes a first portion and a second portion, the plurality of holes are distributed only in the second portion, and the length of the first portion is about 30 cm to about 50 cm. The clothing cooling system according to any one of claims 1 to 5, wherein the length of the second portion is about 70 cm to about 120 cm.
7. The clothing cooling system according to any one of claims 1 to 6, wherein the inner diameter of the tube is about 2 mm to about 5 mm.
8. The clothing cooling system according to any one of claims 1 to 7, wherein the distance between each two of the plurality of holes is at least 5 cm.
9. The clothing cooling system according to any one of claims 1 to 8, wherein the diameter of the hole is about 1 mm to about 2 mm.
10. The container according to any one of claims 1 to 9, further comprising a two-port structure having a discharge port for delivering the liquid and a liquid supply port for supplying the liquid to the container. Cooling system for clothes.
11. The clothing cooling system according to any one of claims 1 to 10, further comprising a fixture for forming a loop by fixing the tip of the tube to a part of the tube.
12. The clothing cooling system according to any one of claims 1 to 11, wherein the manual pump includes a manually driven pump mechanism.
13. The clothing cooling system according to any one of claims 1 to 12.
    A cooling system comprising a garment to which the garment cooling system is attached.
14. The garment comprises a tube guide through which the tube passes, the tube guide covering at least the first and second holes of the plurality of holes and the first of the tube guides covering the first hole. 13. The cooling system of claim 13, wherein the portion is made to have a density different from that of the second portion of the tube guide covering the second hole.
15. The first portion is located on the back side of the garment, the second portion is located on the front side of the garment, and the density of the first portion is lower than the density of the second portion. The cooling system according to claim 14.

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