WO2005082182A1 - 空調衣服 - Google Patents
空調衣服 Download PDFInfo
- Publication number
- WO2005082182A1 WO2005082182A1 PCT/JP2004/002245 JP2004002245W WO2005082182A1 WO 2005082182 A1 WO2005082182 A1 WO 2005082182A1 JP 2004002245 W JP2004002245 W JP 2004002245W WO 2005082182 A1 WO2005082182 A1 WO 2005082182A1
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- WIPO (PCT)
- Prior art keywords
- air
- clothing
- clothes
- moisture
- circulation
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
Definitions
- the present invention relates to an air-conditioning garment that can be used for, for example, protective clothing or dust-proof clothing worn to block a human body from an external space.
- protective clothing has been used to protect the human body from toxic gases, bacteria, viruses, and radioactivity.
- dust-proof clothing is used to keep dust and hair from the human body and its clothes out.
- the temperature inside the clothing increases due to body temperature because the entire body is covered with clothing.
- protective clothing and dustproof clothing with a cooling function have been developed.
- As a method of cooling such protective clothing for example, there is a method of introducing cold air into the clothes from a cold air source using a compressor through a hose, and a method of putting a cooling agent in the clothes.
- the cold air source is provided separately from the clothes, and the cold air is sent into the clothes via the hose, so that the worker's action is within the reach of the hose.
- the hose hinders the work.
- the cooling method using a cooling agent has a problem that the cooling agent is heavy and bulky, and the cooling effect lasts only for a short time.
- the present invention has been made under such a technical background, and the wearer's behavior is not restricted, the cooling effect is maintained for a long time with little power consumption, and the structure is simple and comfortable. It is intended to provide a comfortable air-conditioning garment. Disclosure of the invention
- the air-conditioning garment according to the invention described in claim 1 is intended for A clothing body for covering the fixed part and for guiding air along the surface of the body or underwear in a space between the body and the underwear; and one or more of a plurality of clothes attached at predetermined positions on the inner surface of the clothing body.
- a dehumidifying means having a moisture-permeable sheet for taking out the contained water vapor to the outside.
- At least a portion of the clothing main body corresponding to the circulation air flow passage may be formed using the moisture-permeable sheet.
- a part or the whole of the portion of the clothing main body corresponding to the circulation airflow passage is formed using the moisture-permeable sheet, and the moisture-permeable sheet and the moisture-permeable sheet are used as the dehumidifying means.
- an outside air blowing means for forcibly generating a flow of outside air toward the moisture-permeable sheet, which is provided outside of the air-permeable sheet.
- the clothes air inlet section for taking in the air flowing through the circulation air flow passage, and the clothes permeable sheet are laminated at a certain interval to thereby form the clothes air.
- At least one inside air passage for flowing air taken in from the inlet portion and at least one outside air passage for flowing outside air are alternately formed, and the inside air passage is formed.
- a large temperature gradient is realized near the surface of the human body and near the surface of the clothing body by circulating the air in the clothing body in the circulation airflow passage, and further, near the surface of the human body.
- large moisture near the surface of the moisture-permeable sheet The gradient can be realized, so that the human body can be effectively cooled and the water vapor contained in the air flowing through the air passage for circulation can be efficiently discharged to the outside through the moisture-permeable sheet. . Therefore, the air-conditioning garment of the present invention does not restrict the behavior of the wearer and has a simple structure as compared with conventional clothing that cools using a compressor.
- the cooling effect lasts longer than clothes that use conventional cooling agents to cool. Furthermore, since it is not necessary to use a device having such a high capacity as the blowing means, a sufficient cooling effect can be obtained with low power consumption.
- An air-conditioning garment according to the invention according to claim 7 for achieving the above object covers a predetermined part of the body and guides air along a surface of the body or underwear in a space between the body and the underwear.
- a circulating air flow passage for circulating the air so as to circulate the air in the garment body; and forcibly generating a circulating flow of air in the circulating air flow passage.
- Air supply means for supplying power to the air blowing means, and a dehumidifying means for dehumidifying the air in the clothing main body, wherein the dehumidifying means comprises a moisture absorbent for adsorbing water vapor, Storage means for storing the moisture absorbent It is those having, the storage means, and is characterized in that you are attached to thick inner surface thereof at a predetermined portion of the portion of the garment body corresponding to the circulating air flow passage.
- the invention of claim 7 is also similar to the invention of claim 1, in that the behavior of the wearer is not restricted, the cooling effect is maintained for a long time with low power consumption, and the structure is simple. There is an advantage that is.
- the air-conditioning garment according to the invention described in claim 7 is suitable for use as clothing worn when working in a poor external environment such as when the external humidity is very high.
- FIG. 1 is a schematic rear view of the air-conditioning garment according to the first embodiment of the present invention.
- FIG. 2 is a schematic cross-sectional view of the air-conditioning garment as viewed in the direction of arrows AA.
- Fig. 3A is a schematic plan view of a part of the sensor section used for the air-conditioning garment
- Fig. 3B is It is a schematic side view of a part of the spacer part.
- FIG. 4 is a schematic perspective view of a blowing means used for the air-conditioning garment.
- FIG. 5 is a schematic side view of a fan of the blowing means.
- Figure 6 is a graph showing an example of the relationship between the distance from the human body surface and the temperature when wearing air-conditioning clothing.
- Figure 7 is a graph showing an example of the relationship between the distance from the human body surface and humidity when wearing air-conditioning clothing.
- FIG. 8 is a schematic rear view of the air-conditioning garment according to the second embodiment of the present invention.
- FIG. 9 is a schematic cross-sectional view of the air-conditioning garment as viewed in the direction of the arrows BB.
- FIG. 10 is a schematic configuration diagram of a dehumidifying means used for the air-conditioning garment.
- FIG. 11 is a schematic rear view of the air-conditioning garment according to the third embodiment of the present invention.
- FIG. 12 is a schematic cross-sectional view of the air-conditioning garment as viewed in the direction of arrows CC.
- FIG. 13 is a schematic rear view of an air-conditioning garment according to a fourth embodiment of the present invention.
- FIG. 14 is a schematic cross-sectional view of the air-conditioning garment as viewed in the direction of arrows D-D.
- FIG. 15 is a schematic perspective view of the dehumidifying means used for the air-conditioning garment.
- FIG. 16A is a diagram for explaining a state of the dehumidifying unit before moisture absorption
- FIG. 16B is a diagram for explaining a state of the dehumidifying unit after moisture absorption.
- FIG. 1 is a schematic rear view of an air-conditioning garment according to a first embodiment of the present invention
- FIG. 2 is a schematic cross-sectional view of the air-conditioning garment taken along the line AA.
- the air-conditioning garment of the first embodiment includes a garment main body 10, three spacer sections 20 a, 20 b, 20 c, and a blowing means 30, It comprises a power supply means 40 and a dehumidifying means 50.
- a case will be described in which such air-conditioning clothing is applied to protective clothing, dust-proof clothing, and the like.
- the protective clothing is harmful Clothing to prevent chemicals and pathogens from attaching to the body.
- Dust-proof clothing is clothing that does not allow dust and dust to escape from the human body and the clothing worn by that person. Such protective clothing and dustproof clothing are worn so as to cover the entire body as shown in FIG.
- protective clothing and dustproof clothing are hermetically sealed so that the internal air does not leak out when worn. For this reason, when wearing protective clothing or dust-proof clothing, the temperature inside the clothing rises due to body temperature, heat is trapped inside the clothing, and sweat is evaporated when sweating, such as when the outside temperature is high, etc. Steam is trapped in the water.
- the cooling and dehumidifying functions of the air-conditioning garment allow the wearer of the air-conditioning garment to escape the heat of steam.
- the air-conditioning clothing When using this air-conditioning clothing, the air-conditioning clothing is usually worn directly on the body, but the air-conditioning clothing may be worn on the underwear.
- underwear refers to clothing worn under air-conditioning clothing. For example, if you wear a shirt under air-conditioning clothing, that shirt is the “underwear” here.
- each spacer portion 20 a, 20 b, 20 c corresponds to a sweat-prone portion, for example, a left front side trunk, a right front side trunk, and a back side trunk. It is attached to the position of the clothing body 10.
- the spacer portions 20a, 20b, 20c form an air flow passage for allowing air to flow between the clothing main body 10 and the body or underwear. This air passage forms a space that is substantially parallel to the body surface when a person wears air-conditioning clothing.
- the air in the clothing body 10 is circulated in the air flow passage by using the air blowing means 30, and the circulated air is circulated in the air flow passage. Therefore, such an air flow passage can be called a circulation air flow passage.
- a fastener (not shown) is used as means for closing the front part when the air-conditioning clothing is worn.
- the fastener can be easily opened and closed, and when the fastener is closed, almost no air leaks from the fastener part to the outside.
- the clothing main body 10 covers a predetermined part of the body.
- a material according to the purpose of use of the air-conditioning clothing is used.
- protective clothing for air conditioning When used as a material, the material of the garment body 10 is made of a material that does not allow chemical substances, etc., to be protected by the protective clothing.
- the air-conditioning garment is used as dust-proof clothing, a material that does not allow dust or the like to be subjected to dust protection by the dust-proof clothing is used as the material of the clothing main body 10.
- the clothes main body 10 is arranged so that the flow of the air generated by the blowing means 30 along the surface of the body or the underwear is provided in the space between the body and the underwear (circulation air flow passage). Also plays the role of guiding.
- the garment main body 10 plays a role of air guiding means as well as a garment covering the body.
- air should not substantially leak out from the garment body 10 while flowing through the circulation air flow passage. It is necessary to use a suitable material.
- the portion of the clothing main body 10 corresponding to the circulation airflow passage that is, the portion of the clothing main body 10 corresponding to the body of the body is formed using a moisture-permeable sheet.
- the portion of the garment body 10 using such a moisture-permeable sheet serves as a means for introducing air and also functions as a dehumidifying means 50.
- the dehumidifying means 50 is a moisture-permeable sheet used for the portion of the clothing body 10 corresponding to the circulation airflow passage. Through this moisture permeable sheet 50, the water vapor contained in the air in the main body 10 can be taken out.
- the material of the moisture-permeable sheet 50 is a porous sheet material that allows water vapor molecules to pass through as it is, or a sheet material made of fiber material that adsorbs and condenses water vapor molecules. After that, it is possible to use a material that transmits water after being changed to a water state.
- Representative examples of the former include Gore-Tex (registered trademark), and examples of the latter include polyphenylene sulfide, polyester, vinylon, polypropylene, acrylic, rayon, cellophane, polyvinyl alcohol, and poly (vinyl alcohol). Examples thereof include sulfone, polyimide, and polycarbonate.
- FIG. 3A is a schematic plan view of a part of the spacers 20 a, 20 b, and 20 c used in the air-conditioning garment of the first embodiment
- FIG. 3B is the spacer 20 a.
- , 20 b, 20 c is a schematic side view of a part of FIG.
- the spacer section 20 a, 20 and 20c show the case where a mesh spacer 20 made of a plastic mesh is used.
- the mesh spacer 20 has a substantially planar shape, and has a mesh sheet (mesh member) 21 and a plurality of convex portions 22.
- the plurality of convex portions 22 are formed regularly.
- a mesh sheet of a soft plastic is placed between a convex mold and a concave mold and thermoformed. Thereby, a plurality of convex portions 22 protruding in the thickness direction are formed on the mesh sheet 21.
- the mesh spacer 20 can be easily manufactured.
- the thickness W of the mesh spacer 20 (the height of the convex portion 22) be 2 mm or more and 30 mm or less. If the thickness W of the mesh spacer 20 is smaller than 2 mm, the air pressure must be considerably increased in order to flow a constant flow of air, which is not practical. On the other hand, if the thickness W of the mesh spacer 20 is larger than 30 mm, the appearance and the wearing comfort are deteriorated.
- the mesh width of the mesh sheet 20 is such that the mesh sheet itself, which is a material, is inexpensive and lightweight, is easy to mold, and has a convex portion 22 for securing a space between the body or underwear and the clothing body 10. Because it is mesh-like and has low air resistance, it is ideal for use as a spacer for air-conditioning clothing.
- the three spacer portions 20a, 20b, 20c are sewn with thread at the positions of the clothing body 10 corresponding to the left front trunk, the right front trunk, and the back trunk, respectively. . More specifically, first, each of the spacer portions 20a, 20b, and 20c is set so that the mesh sheet 21 faces the inner surface of the clothing body 10 so that a predetermined portion of the clothing body 10 is formed. Placed in Then, using a sewing machine or the like, the respective spacer portions 20a, 20b, and 20c are sewn to the clothing body 10. The spacer portions 20a, 20b, 20c may be attached to the garment body 10 by using a method such as adhesion or fusion instead of sewing with a thread.
- the spacers 20a, 20b, 20c secure a space (air circulation channel) between the body of clothing 10 and the body or underwear, and the spacers 20a, 20b, 20c, To allow air to flow through 20 c Have a purpose.
- spacer portions 20a, 20b, and 20c do not necessarily need to be attached to the entirety of the garment body 10 corresponding to the circulation airflow passage. For example, where space is inevitably needed due to differences in the body shape of the body 10 and the body shape, there is naturally no need to attach spacer sections 20a, 20b, and 20c. .
- the blowing means 30 is for forcibly generating a circulating air flow in the circulating air flow passage.
- FIG. 4 is a schematic perspective view of the blowing means 30 used for the air-conditioning garment of the first embodiment
- FIG. 5 is a schematic side view of a fan of the blowing means 30.
- the blowing means 30 has a band-shaped member 31 and a plurality of fans 32.
- the band-shaped member 31 is for mounting a plurality of fans 32, and the cross-sectional shape of the band-shaped member 31 when cut along a plane perpendicular to the longitudinal direction of the band-shaped member 31 is substantially rectangular.
- the band-shaped member 31 is attached to the inner surface of the clothing main body 10 so as to pass through the center of the back and cut off the circulation airflow passage along the vertical direction.
- a material of the band-shaped member 31 for example, polyurethane is used, and therefore, the band-shaped member 31 has a cushioning property.
- the band-shaped member 31 is detachably attached to the inner surface of the clothing main body 10.
- the belt-shaped member 31 is attached to the inner surface of the clothing main body 10 with an adhesive tape.
- each fan 32 has a propeller 32a, a motor 32b, and a fan guard 32c.
- the motor 32b drives the propeller 32a
- the fan guard 32c houses the propeller 32a and the motor 32b.
- the propeller 32a sucks air in the direction of the rotation axis of the propeller 32a, and sends out the air substantially parallel to the direction of the rotation axis on the side opposite to the suction side.
- Each fan 32 is attached to the band member 31 such that the rotation axis of the propeller 32 a is substantially parallel to the surface of the human body and substantially perpendicular to the longitudinal direction of the band member 31. Further, the plurality of fans 32 are arranged at regular intervals on the belt-shaped member 31.
- the power supply means 40 is for supplying power to the blower means 30.
- a secondary battery is used from the viewpoint of economy.
- the power supply means 40 and the blower means 30 are connected by a power supply cable.
- the power supply means 40 and the blowing means A power switch (not shown) is provided between the power switch and the power switch. This power switch turns on / off the power supplied from the power supply means 40 to the blower means 30.
- a power switch provided between the power supply means 40 and the air blowing means 30 is turned on, the motors 32 b of the plurality of fans 32 rotate, and the Causes the propeller 32a to rotate.
- each propeller 32 a rotates in a direction of sending out the air in the circulation air flow passage from one side of the belt-shaped member 31 to the other side.
- the air sent out to the other side by each propeller 32a passes through the circulation air flow passage corresponding to the front side of the body, and returns again into the circulation air flow passage corresponding to the back.
- the air in the clothing main body 10 circulates in the circulation airflow passage.
- the cooling function and the dehumidifying function of the air-conditioning garment of the first embodiment will be described.
- the human body can be cooled by increasing the temperature gradient near the surface of the human body.
- the magnitude of the temperature gradient affects the amount of heat released from the human body and has a large effect on how people perceive temperature. In other words, a person feels more cool as the temperature gradient is larger.
- the heat of the air flowing through the circulation airflow passage is efficiently released to the outside by increasing the temperature gradient near the surface of the garment body 10, and the temperature of the air Can be lowered.
- FIG. 6 is a graph showing an example of the relationship between the distance from the human body surface and the temperature when wearing air-conditioning clothing.
- the horizontal axis represents the distance from the human body surface
- the vertical axis represents the temperature.
- the solid line shows the relationship between the distance from the human body surface and the temperature when the air inside the clothes body 10 is not circulated in the circulation airflow passage
- the dotted line shows the air inside the clothes body 10. It shows the relationship between the distance from the human body surface and the temperature when circulating in the circulation airflow passage.
- the outside air is assumed to be lower than the human body temperature.
- the temperature gradually decreases as the distance from the surface of the human body increases. It reaches almost the outside temperature on the surface.
- the temperature drops sharply near the surface of the human body, and from there to the vicinity of the surface of the clothing body 10. It falls very slowly. Then, the temperature drops sharply again in the vicinity of the surface of the clothing body 10 and reaches substantially the outside temperature on the surface of the clothing body 10. That is, by circulating the air in the clothing main body 10 in the circulation air flow passage, the vicinity of the surface of the human body, which is the boundary of the circulation air flow passage, and the clothing body
- a large temperature gradient can be realized in the vicinity of the surface of 10. Therefore, in the air-conditioning garment of the first embodiment, the heat release from the surface of the human body can be promoted by the large temperature gradient near the surface of the human body. However, heat released from the surface of the human body and absorbed by air flowing through the circulation airflow passage can be efficiently released to the outside.
- the humidity gradient near the surface of the human body is increased in addition to the above-described cooling effect due to the large temperature gradient.
- the human body can be cooled.
- the amount of sweat corresponding to the amount of heat required by the body is vaporized, and the vaporization heat is removed from the human body during the vaporization.
- This cooling action utilizes the function that humans inherently have to cool the body by sweating (physiological cooling function).
- the air-conditioning garment of the first embodiment by increasing the humidity gradient near the surface of the garment main body 10, the water vapor contained in the air circulating in the circulation airflow passage is passed through the permeable sheet 50. Can be efficiently released to the outside.
- Such a large humidity gradient between the vicinity of the surface of the human body and the vicinity of the surface of the clothing main body 10 can also be realized by circulating the air in the clothing main body 10 in the circulation airflow passage.
- Figure 7 is a graph showing an example of the relationship between the distance from the human body surface and humidity when wearing air-conditioning clothing.
- the horizontal axis represents the distance from the human body surface
- the vertical axis represents the humidity.
- the solid line shows the relationship between the distance from the human body surface and humidity when the air in the clothing body 10 is not circulated in the circulation airflow passage
- the dotted line shows It shows the relationship between the distance from the human body surface and the humidity when the air in the clothing body 10 is circulated in the circulation airflow passage.
- a person is in a sweating environment and the humidity on the surface of the human body is about 100%.
- the external humidity shall be lower than 100%.
- the humidity gradually decreases as it goes away from the surface of the human body. Reach.
- the humidity drops sharply near the surface of the human body, and from there the humidity on the surface of the clothing body 10 decreases. It descends very slowly to near. Then, the humidity rapidly drops again in the vicinity of the surface of the clothing body 10 and reaches almost the outside air humidity on the surface of the clothing body 10.
- the air-conditioning garment of the first embodiment by circulating the air in the garment main body 10 in the circulation airflow passage, a large temperature gradient is generated near the surface of the human body and near the surface of the garment main body 10. And the humidity gradient can be realized, so that the wearer can obtain coolness and comfort.
- the air-conditioning garment of the first embodiment a large temperature gradient is realized near the surface of the human body and near the surface of the clothing body by circulating the air in the clothing body in the circulation airflow passage, and furthermore, near the surface of the human body. And a large humidity gradient in the vicinity of the surface of the moisture-permeable sheet can be realized, effectively cooling the human body and reducing the moisture-permeable sheet contained in the air flowing through the circulation airflow passage. Can be efficiently released to the outside via Therefore, the air-conditioning garment of the first embodiment Compared to clothes cooled using a compressor like this, the behavior of the wearer is not restricted and the structure is simple. In addition, the cooling effect lasts longer than clothes that use conventional cooling agents to cool. Furthermore, since it is not necessary to use a device having such a high capacity as the blowing means, a sufficient cooling effect can be obtained with low power consumption.
- the air in the clothing body is circulated in the circulating air flow passage formed in the body of the body.
- it may be formed to include other parts so that the air in the garment body is circulated in the circulating air flow passage.
- the moisture-permeable sheet may be folded in a bellows shape. At this time, it is necessary to provide a moisture-permeable sheet so that the direction of the fold is substantially parallel to the flow of air flowing in the circulation airflow passage. As a result, the area where the air in the clothes main body comes into contact with the moisture-permeable sheet can be increased, and the moisture contained in the air can be efficiently discharged to the outside.
- the moisture permeable sheet is used only for the portion of the clothing main body corresponding to the circulation air flow passage, but at least the portion of the clothing main body corresponding to the circulation air flow passage is provided. What is necessary is just to form using a moisture-permeable sheet.
- the entire clothing body may be formed using a moisture-permeable sheet.
- the circulation air flow passage is formed by three spacer portions.
- the circulation air flow passage is formed by one, two, or four or more spacer portions.
- An air flow passage may be formed.
- FIG. 8 is a schematic rear view of the air-conditioning garment according to the second embodiment of the present invention
- FIG. 9 is a schematic cross-sectional view of the air-conditioning garment taken in the direction of arrows BB
- FIG. FIG. 8 components having the same functions as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.
- the air-conditioning garment includes a garment main body 10 a, three spacer sections 20 a, 20 b, 20 c, and a blowing means 30.
- Power means 40 It is provided with dehumidifying means 500, an air outlet 61, an air inlet 62, and a separator 63.
- the spacer sections 20a, 20b, and 20c are omitted.
- the garment body 10a covers a predetermined part of the body and guides air along the surface of the body or underwear in a space between the body and the underwear. It is. However, unlike the first embodiment, the portion of the clothing main body 10a corresponding to the body part of the body is not formed using a moisture-permeable sheet.
- the configurations of the spacer units 20a, 20b, 20c, the blowing unit 30, and the power unit 40 are the same as those of the first embodiment.
- the blowing means 30 is attached to a position corresponding to the inner surface of the clothes main body 10a and on the right side of the back.
- Openings are respectively formed in a portion of the clothing main body 10a corresponding to the torso of the back right and a portion of the clothing main body 10a corresponding to the torso of the back left.
- the former opening is the air outlet 61
- the latter opening is the air inlet 62.
- the air outlet 61 is for taking out the air flowing through the circulation air flow passage to the dehumidifying means 500.
- the air inlet 62 is for introducing the air dehumidified by the dehumidifying means 500 into the circulation air flow passage.
- Separation 63 is for preventing the air flowing from the air inlet 62 from flowing directly to the air outlet 61 side.
- the separators 63 are attached to the inner surface of the garment main body 10a so as to cut off the circulation airflow passage along the center of the back and upward and downward.
- the dehumidifying means 500 dehumidifies the water vapor contained in the air in the clothes main body 10a. As shown in FIGS. 8 and 10, the clothes air inlet section 501 and the clothes air are provided. Outlet section 502, outside air inlet section 503, outside air outlet section 504, outside air blower fan 505, humidity exchange means 506, and band (shoulder means) 507 Prepare.
- the humidity exchanging means 506 has at least one air passage 506a for clothes and at least one air passage 506b for outside air.
- At least one inside air passage 506a and at least one outside air passage 506b are alternately formed by laminating moisture-permeable sheets at regular intervals.
- the air passages 506 a for each air in the clothes are for circulating the air in the clothes body 10 a, and the air passages 506 b for the outside air are for the circulating outside air. It is.
- the direction of air flow in the inside air passage 506a and the direction of outside air in the outside air passage 506b are designed to be orthogonal to each other.
- the clothing air inlet section 501 is for taking in the air flowing through the circulation air flow path into each clothing air flow path 506a, and the clothing air outlet section 502 is clothing. This is for taking out the air flowing through the inside air passage 506a into the circulation air passage.
- the outside air inlet 503 is for taking outside air into the outside air passage 506b, and the outside air outlet 504 is for air flowing through the outside air passage 506b.
- the outside air blower fan 505 is for forcibly generating a flow of outside air that flows into the outside air inlet portion 503, and is provided near the outside air inlet portion 503. .
- the air blowing means 30 forcibly generates a circulating flow of air in the flow path constituted by the circulation air flow path and the clothes air flow path 506a. I have to. Therefore, the air in the clothes body 10a flowing through the circulation air flow passage enters the clothes air flow passage 506a via the air outlet 61 and the clothes air inlet 501. After flowing through the clothing air flow passage 506a, the air flows into the circulation air flow passage again via the clothing air outlet 502 and the air inlet 62.
- the dehumidifying means 500 is configured to be detachable from the clothing main body 10a.
- the dehumidifying means 500 is designed to adjust the position of the air inlet section 501 in the clothes and the air outlet section 61 and the position of the air outlet section 502 in the clothes and the air inlet section 62 to the clothes. Attached to main unit 10a.
- the band 507 is for carrying the dehumidifying means 500.
- the air flowing through the circulation air flow passage flows into the clothes air flow passage 506a of the dehumidifying means 500 via the air outlet 61 and the clothes air inlet 501. .
- the clothes air flow passage 506a When air flowing in the circulation air flow passage flows through the clothing air flow passage 506a, the water vapor contained in the air is passed through the moisture permeable sheet to the outside air flow passage 506b. And is absorbed by the outside air flowing through the outside air passageway 506b. In this way, the inside of the air passage 506a for the clothes is Humidity is exchanged between the circulating air and the outside air flowing through the outside air passageway 506b.
- the dehumidified air in the clothes air flow passage 506a flows into the circulation air flow passage via the clothes air outlet 502 and the air inlet 62.
- the air flowing in from the air inlet 62 does not flow directly to the air outlet 61 due to the presence of the separator 63.
- the air that has flowed into the circulating air flow passage from the air inlet 62 passes through the circulating air flow passage corresponding to the front side of the body, and is sent again into the circulating air flow passage corresponding to the back.
- the cooling function and the dehumidifying function of the air-conditioning garment of the second embodiment are substantially the same as those described in the first embodiment. That is, in the air-conditioning garment of the second embodiment, by circulating the air in the garment main body 10a in the circulation air flow passage and the garment air flow passage 506a, the vicinity of the surface of the human body and the clothing The temperature gradient near the surface of the main body 10a can be increased. The large temperature gradient near the surface of the human body promotes the release of heat from the surface of the human body, thereby cooling the human body. On the other hand, due to the large temperature gradient near the surface of the clothing main body 10a, heat released from the surface of the human body and absorbed by the air in the clothing main body 10a can be efficiently released to the outside.
- the air in the clothing main body 10a is circulated in the circulating air flow path and the garment air flow path 506a, so that the vicinity of the surface of the human body and the inside of the garment are improved.
- the humidity gradient in the vicinity of the surface of the moisture-permeable sheet constituting the air flow passage 506a can be increased.
- the evaporation of sweat from the human body is promoted, and people can feel cool.
- the large humidity gradient near the surface of the moisture-permeable sheet due to the large humidity gradient near the surface of the moisture-permeable sheet, the water vapor contained in the air flowing through the clothes air passage 506a is converted into the outside air passage 506b through the moisture-permeable sheet.
- the dehumidifying means 500 can improve the dehumidifying efficiency of the dehumidifying means 500.
- the air-conditioning garment of the second embodiment As in the first embodiment, even if the wearer wears it, the behavior of the wearer is not restricted and the power consumption is reduced. There is an advantage that the cooling effect is maintained for a long time and the structure is simple. Note that the air-conditioning garment of the second embodiment has a dehumidifying efficiency in comparison with the air-conditioning garment of the first embodiment. Are better.
- the dehumidifying means may be provided with air blowing means for forcibly generating air in the air flow passage for clothes.
- the in-clothes air blowing means is provided, for example, near the in-clothes air inlet.
- FIG. 11 is a schematic rear view of an air-conditioning garment according to a third embodiment of the present invention
- FIG. 12 is a schematic cross-sectional view of the air-conditioning garment taken in the direction of arrows C-C.
- components having the same functions as those in the first embodiment are denoted by the same reference numerals, and a detailed description thereof will be omitted.
- the air-conditioning garment of the third embodiment includes a garment main body 10 b, three spacer sections 20 a, 20 b, and 20, 30, a power supply means 40, and a dehumidifying means 5 10.
- the spacer units 20a, 20b, and 20c are omitted.
- the clothing body 10b is for covering a predetermined part of the body and guiding air along the surface of the body or underwear in the space between the body and the underwear, similarly to the clothing body of the first embodiment. It is.
- the portion of the clothing main body 10b corresponding to the central part of the back is formed using a moisture-permeable sheet 511.
- the portion of the clothes main body 10b formed by the moisture permeable sheet 511 constitutes a part of the dehumidifying means 5110.
- the configurations of the spacer sections 20a, 20b, 20c, the blowing means 30, and the power supply means 40 are the same as those in the first embodiment.
- the blowing means 30 is attached to a position corresponding to the inner surface of the clothes main body 10a and on the right side of the back.
- a humidity discharger is used as the dehumidifying means 510.
- the humidity release device 510 is for releasing the water vapor contained in the humid air in the clothes body 10b to the outside.
- a humidity radiator 5100 can be considered as a simplified structure of the humidity exchanger described in the second embodiment.
- the humidity radiator 5110 includes a moisture-permeable sheet 511 and a blowing means 512 for outside air.
- a part of the garment body 1 O b corresponding to the circulation air flow passage, and in the third embodiment, a garment body 10 b corresponding to the central portion of the back is formed using a moisture-permeable sheet 5 11. Is formed.
- the moisture-permeable sheet 5 1 1 1 1 is folded in a bellows shape, and the fold direction is substantially parallel to the flow of air flowing through the circulation air flow passage. Is provided. Thereby, the area in which the air in the clothes main body 10b contacts the moisture permeable sheet 511 can be increased.
- the outside air blowing means 5 12 is provided outside the moisture permeable sheet 5 11.
- the outside air blowing means 5 12 is for forcibly generating a flow of outside air toward the moisture permeable sheet 5 11.
- steam contained in the air passes through the moisture permeable sheet 5 1 1.
- the water vapor released to the outside is absorbed by the outside air blown from the outside of the moisture permeable sheet 511 to the outside surface of the moisture permeable sheet 511 substantially perpendicularly by the outside air blowing means 512.
- the cooling function and the dehumidifying function of the air-conditioning garment of the third embodiment are substantially the same as those described in the first embodiment. That is, in the air-conditioning garment of the third embodiment, the temperature gradient near the surface of the human body and near the surface of the clothing main body 10b is increased by circulating the air in the clothing main body 10b in the circulation airflow passage. can do.
- the large temperature gradient near the surface of the human body can promote the release of heat from the surface of the human body and cool the human body.
- due to a large temperature gradient near the surface of the clothing main body 10b heat released from the surface of the human body and absorbed by the air in the clothing main body 10b can be efficiently released to the outside.
- the humidity gradient near the surface of the human body and near the surface of the moisture-permeable sheet 511 is reduced. Can be larger. And, due to the large humidity gradient near the surface of the human body, the evaporation of sweat from the human body is promoted, and people can feel cool. On the other hand, due to the large humidity gradient near the surface of the moisture-permeable sheet 5 11 1, the water vapor contained in the air flowing through the clothes body 10 b can be efficiently discharged to the outside through the moisture-permeable sheet 5 11 1. As a result, the dehumidifying efficiency of the dehumidifying means 510 can be improved.
- the air-conditioning garment of the third embodiment as in the first embodiment, even if the wearer wears it, the behavior of the wearer is not restricted and the power consumption is reduced.
- the advantage is that the cooling effect is maintained for a long time by the force, and the structure is simple.
- the dehumidifying efficiency of the air-conditioning garment of the third embodiment is higher than the dehumidifying efficiency of the air-conditioning garment of the first embodiment, but lower than the dehumidifying efficiency of the air-conditioning garment of the second embodiment.
- the garment body corresponding to the circulating air flow path is formed using a moisture-permeable sheet, but the garment body corresponding to the circulating air flow path is described. All of the portions may be formed using a moisture-permeable sheet.
- the moisture-permeable sheet may be provided on the clothing body without bending.
- FIG. 13 is a schematic rear view of an air-conditioning garment according to a fourth embodiment of the present invention
- FIG. 14 is a schematic cross-sectional view of the air-conditioning garment taken in the direction of arrows D-D
- FIG. 16A is a view for explaining a state of the dehumidifying means before moisture absorption
- FIG. 16B is a view for explaining a state of the dehumidification means after moisture absorption.
- components having the same functions as those of the first embodiment are denoted by the same reference numerals, and a detailed description thereof will be omitted.
- the air-conditioning garment according to the fourth embodiment includes a garment main body 10 c, three spacer sections 20 a, 20 b, and 20 c, 30, power supply means 40, and dehumidifying means 520.
- the spacer units 20a, 20b, and 20c are omitted.
- the clothing body 10c is for covering a predetermined part of the body and guiding air along the surface of the body or underwear in the space between the body and the underwear, similarly to the clothing body of the first embodiment. It is. However, unlike the first embodiment, the portion of the clothing main body 10c corresponding to the body part of the body is not formed using a moisture-permeable sheet. Further, a portion of the clothing main body 10c corresponding to the central portion of the back is projected outward so that the dehumidifying means 5200 can be attached to the inside thereof.
- the ventilation means 30 is the clothing body 10 It is attached to the inner surface of a at a position corresponding to the right side of the back.
- the dehumidifying means 5 20 includes a moisture absorbing agent 5 21 for absorbing water vapor and a storage means 5 22 for storing the moisture absorbing agent 5 2 1.
- a moisture absorbing agent 5 21 for absorbing water vapor for example, a substance having deliquescence is used.
- a typical example is calcium chloride. That is, Shiridani Calcium acts as a hygroscopic agent by absorbing and dissolving water vapor.
- typical examples of the latter are silica gel, zeolite, and the like.
- the former hygroscopic agent is superior in the hygroscopic efficiency to the latter hygroscopic agent.
- the storage means 5 2 2 is a predetermined portion of the portion of the clothing main body 10 c corresponding to the circulation air flow passage, here, a portion of the clothing main body 10 c corresponding to the central portion of the back, and the inner surface thereof. Attached to. Here, when attaching the storage means 522, care must be taken so as not to block the circulation air flow passage.
- the surface of the storage means 522 on the side facing the circulation air flow passage is formed using a moisture-permeable sheet 522a such as a cellophane, for example.
- the moisture absorbent 52 1 is disposed on the inner surface of the moisture permeable sheet 52 2 a.
- the humid air in the clothes body 10c flows substantially parallel along the surface of the dehumidifying sheet 522a of the dehumidifying means 52, the water vapor contained in the air is converted into the permeable sheet 5. It enters into the storage means 5 2 2 through 2 2 a and is absorbed by the moisture absorbent 5 2 1. Thus, the air in the clothes body 10c is dehumidified.
- the hygroscopic agent 521 changes into a liquid
- the liquid accumulates under the storage means 522, so that when the bottom area of the storage means 522 is large, the height of the liquid is not so large. It does not increase, and the moisture-absorbent (solid and liquid) facing the moisture-permeable sheet 5 2 a The area may be reduced. In this case, the moisture absorbing effect decreases as the moisture absorbing agent 521 absorbs water vapor. Therefore, when a deliquescent substance is used as the hygroscopic agent 521, it is desirable to use the following as the storage means 522. That is, as shown in FIG. 15, as the storage means 5 2, as shown in FIG.
- the other surface except for the surface formed of the moisture-permeable sheet 52 2 a and the opposite surface to be attached to the clothes body 10 c is a bellows.
- the one formed in a shape is used.
- the storage means 52 2 can expand and contract along the direction perpendicular to the surface of the moisture permeable sheet 52 2a.
- the storage means 522 is attached to a predetermined position of the garment body 10c such that its volume is minimized.
- the moisture absorbent 5 21 in the storage means 5 2 2 absorbs water vapor and the liquefied moisture absorbent 5 2 1 accumulates under the storage means 5 2 2, as shown in FIG. Means 5 2 2 Bellows gradually open.
- the hygroscopic agent 5 21 becomes a liquid and accumulates below the storage means 5 22, the volume of the storage means 5 22 gradually increases, and the liquid is stored in the storage means 5 22.
- the liquid can be stored, and the height of the liquid can always be maintained at a certain level. Therefore, when a substance having deliquescence is used as the hygroscopic agent 521, by using such a storage means 522, the dehumidifying means 520 as the hygroscopic agent 521 absorbs water vapor. It is possible to prevent the moisture absorbing effect from being reduced.
- the moisture absorbent 521 can no longer adsorb water vapor, the moisture absorbent 521 is replaced.
- silica gel zeolite or the like is used as the hygroscopic agent 521, the hygroscopic ability can be regenerated by heating the hygroscopic agent 521.
- the dehumidifying means 5 20 is attached to the inner surface of the clothes main body 10 c .
- a predetermined portion of the clothes main body 10 c is cut out, and the dehumidifying means 5 20 may be attached.
- the surface of the storage means 52 on the side facing the circulation airflow path does not necessarily need to be formed using the moisture-permeable sheet 52 a.
- a bag or the like made of a mesh material is used as the storage means 522, and the air flowing through the circulation air flow passage is directly used.
- it may be configured to be able to come into contact with the moisture absorbent 5 21 in the storage means 5 2 2.
- the cooling function and dehumidifying function of the air-conditioning garment of the fourth embodiment are substantially the same as those described in the first embodiment.
- the temperature gradient near the surface of the human body and near the surface of the garment main body 10c is increased by circulating the air in the garment main body 10c in the circulation airflow passage. can do.
- the large temperature gradient near the surface of the human body can promote the release of heat from the surface of the human body and cool the human body.
- heat released from the surface of the human body and absorbed by air in the clothing body 10c can be efficiently released to the outside.
- the air in the garment main body 10c is circulated in the circulation airflow passage, so that the humidity near the surface of the human body and near the surface of the moisture permeable sheet 52 2a is obtained.
- the gradient can be increased.
- the evaporation of sweat from the human body is promoted, and people can feel cool.
- the large humidity gradient near the surface of the moisture-permeable sheet 522-2a due to the large humidity gradient near the surface of the moisture-permeable sheet 522-2a, the water vapor contained in the air flowing through the clothes main body 10c is stored in the storage means 522-2 through the moisture-permeable sheet 522-2a. Therefore, the moisture absorption efficiency of the dehumidifying means 52 can be improved.
- the moisture absorbent 521 absorbs water vapor
- the moisture absorbent 521 generates heat
- the heat increases the temperature of the air in the clothes body 10c.
- the air in the garment main body 10c is circulated in the circulation air flow passage, a large temperature gradient near the surface of the garment main body 10c is used to make the garment main body 1c.
- the heat of the air in 0 c can be released to the outside, and the temperature of the air can be reduced.
- the air-conditioning garment of the fourth embodiment as in the first embodiment, even if the wearer wears it, the behavior of the wearer is not restricted, and the power consumption is reduced. There is an advantage that the cooling effect is maintained for a long time and the structure is simple.
- the air-conditioning garment of the fourth embodiment is suitable not only for use as protective clothing and dust-proof clothing, but also for use when working in a poor external environment, such as when the external humidity is very high. ing.
- the air-conditioning garment according to the fourth embodiment dehumidifies the air in the garment main body by adsorbing the water vapor contained in the air in the garment main body to the hygroscopic agent instead of releasing the water vapor to the outside.
- the present invention is not limited to the above embodiments, and various modifications can be made within the scope of the invention.
- a secondary battery is used as the power supply means.
- a fuel cell or a capacitor may be used as the power supply means.
- Fuel cells have the advantage of being smaller and less time-consuming to recharge than rechargeable batteries.
- Capacitors on the other hand, have the advantages of a very long life, can be charged in a very short time, and have high safety. For this reason, fuel cells and capacitors are very suitable for use as power sources for air-conditioning clothing.
- a secondary battery may be used as a power supply means, and the secondary battery may be charged using a solar battery.
- the solar cell is mounted on the outer surface side of the clothing body, for example, at a position corresponding to the upper back. Then, the secondary battery and the blower are connected by a power cable, and the solar battery and the secondary battery are connected by a power cable. This allows the solar battery to charge the secondary battery and supply power to the blowing means from the secondary battery.
- An air-conditioning garment using such a power supply is suitable for use when the wearer is active outdoors for a long time.
- the spacer portion may have any structure as long as it can form a circulating air flow passage between the clothing body and the body or underwear. In this case, it is not necessary to attach the spacer portion to the entire portion of the clothing body corresponding to the circulation air flow passage, but to a minimum range required for forming the circulation air flow passage. Attaching is enough.
- the air-conditioning garment of the present invention is a protective suit for preventing harmful chemical substances and pathogens from adhering to the body, a protective suit for protecting the human body and the clothes worn by the person from the outside. Dustproof clothing, or It can be applied to work clothes when working in a bad environment such as high external humidity.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/002245 WO2005082182A1 (ja) | 2004-02-26 | 2004-02-26 | 空調衣服 |
JP2006510353A JPWO2005082182A1 (ja) | 2004-02-26 | 2004-02-26 | 空調衣服 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2004/002245 WO2005082182A1 (ja) | 2004-02-26 | 2004-02-26 | 空調衣服 |
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WO2005082182A1 true WO2005082182A1 (ja) | 2005-09-09 |
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PCT/JP2004/002245 WO2005082182A1 (ja) | 2004-02-26 | 2004-02-26 | 空調衣服 |
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JP (1) | JPWO2005082182A1 (ja) |
WO (1) | WO2005082182A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008509291A (ja) * | 2004-08-06 | 2008-03-27 | ゴア エンタープライズ ホールディングス,インコーポレイティド | 気体分配衣服 |
JP2009525412A (ja) * | 2006-02-03 | 2009-07-09 | ゴア エンタープライズ ホールディングス,インコーポレイティド | スペーサー要素を備えた気体分布服 |
WO2016071966A1 (ja) * | 2014-11-04 | 2016-05-12 | 株式会社セフト研究所 | 空調特殊服 |
CN110473642A (zh) * | 2019-07-26 | 2019-11-19 | 重庆医科大学附属第一医院 | 一种介入手术用通风型防辐射衣 |
WO2020080042A1 (ja) | 2018-10-17 | 2020-04-23 | 株式会社Acb | 空調衣服用送風機及び空調衣服。 |
KR102151228B1 (ko) * | 2019-09-05 | 2020-09-02 | 엘아이지넥스원 주식회사 | 힘 분산형 착용로봇 |
KR102320888B1 (ko) * | 2021-03-30 | 2021-11-01 | 박진한 | 의복용 공기 순환기 |
KR102345281B1 (ko) * | 2020-12-01 | 2021-12-30 | 주식회사 투인리브 | 에어포켓이 구비된 쿨링 장치 |
JP7318898B1 (ja) | 2022-09-13 | 2023-08-01 | 株式会社オーエムスポーツ | 体感冷却上衣 |
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JPH04333602A (ja) * | 1991-02-28 | 1992-11-20 | Daikin Ind Ltd | 冷房服 |
JP2001040512A (ja) * | 1999-07-22 | 2001-02-13 | Seft Dev Lab Co Ltd | 冷却服 |
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- 2004-02-26 JP JP2006510353A patent/JPWO2005082182A1/ja not_active Withdrawn
- 2004-02-26 WO PCT/JP2004/002245 patent/WO2005082182A1/ja active Application Filing
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JPH04333602A (ja) * | 1991-02-28 | 1992-11-20 | Daikin Ind Ltd | 冷房服 |
JP2001040512A (ja) * | 1999-07-22 | 2001-02-13 | Seft Dev Lab Co Ltd | 冷却服 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008509291A (ja) * | 2004-08-06 | 2008-03-27 | ゴア エンタープライズ ホールディングス,インコーポレイティド | 気体分配衣服 |
JP2009525412A (ja) * | 2006-02-03 | 2009-07-09 | ゴア エンタープライズ ホールディングス,インコーポレイティド | スペーサー要素を備えた気体分布服 |
WO2016071966A1 (ja) * | 2014-11-04 | 2016-05-12 | 株式会社セフト研究所 | 空調特殊服 |
JPWO2016071966A1 (ja) * | 2014-11-04 | 2017-08-17 | 株式会社セフト研究所 | 空調特殊服 |
EP4180671A1 (en) | 2018-10-17 | 2023-05-17 | Kabushiki Kaisha ACB | Blower for air-conditioned garment and air-conditioned garment |
WO2020080042A1 (ja) | 2018-10-17 | 2020-04-23 | 株式会社Acb | 空調衣服用送風機及び空調衣服。 |
US11918060B2 (en) | 2018-10-17 | 2024-03-05 | Kabushiki Kaisha Acb | Blower for air-conditioned garment and air-conditioned garment |
KR20210074328A (ko) | 2018-10-17 | 2021-06-21 | 가부시키가이샤 에이씨비 | 공조 의복용 송풍기 및 공조 의복 |
EP4180672A1 (en) | 2018-10-17 | 2023-05-17 | Kabushiki Kaisha ACB | Blower for air-conditioned garment and air-conditioned garment |
CN110473642A (zh) * | 2019-07-26 | 2019-11-19 | 重庆医科大学附属第一医院 | 一种介入手术用通风型防辐射衣 |
KR102151228B1 (ko) * | 2019-09-05 | 2020-09-02 | 엘아이지넥스원 주식회사 | 힘 분산형 착용로봇 |
KR102345281B1 (ko) * | 2020-12-01 | 2021-12-30 | 주식회사 투인리브 | 에어포켓이 구비된 쿨링 장치 |
WO2022211190A1 (ko) * | 2021-03-30 | 2022-10-06 | 박진한 | 의복용 공기 순환기 |
KR102320888B1 (ko) * | 2021-03-30 | 2021-11-01 | 박진한 | 의복용 공기 순환기 |
JP7318898B1 (ja) | 2022-09-13 | 2023-08-01 | 株式会社オーエムスポーツ | 体感冷却上衣 |
JP2024040610A (ja) * | 2022-09-13 | 2024-03-26 | 株式会社オーエムスポーツ | 体感冷却上衣 |
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