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WO2015011673A1 - Système et vêtement de refroidissement du corps - Google Patents

Système et vêtement de refroidissement du corps Download PDF

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Publication number
WO2015011673A1
WO2015011673A1 PCT/IB2014/063404 IB2014063404W WO2015011673A1 WO 2015011673 A1 WO2015011673 A1 WO 2015011673A1 IB 2014063404 W IB2014063404 W IB 2014063404W WO 2015011673 A1 WO2015011673 A1 WO 2015011673A1
Authority
WO
WIPO (PCT)
Prior art keywords
garment
jacket
duct
power source
ventilation unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2014/063404
Other languages
English (en)
Inventor
David Grant
Takashi SONEZAKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDIP Ltd
Original Assignee
TDIP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDIP Ltd filed Critical TDIP Ltd
Publication of WO2015011673A1 publication Critical patent/WO2015011673A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D3/00—Overgarments
    • 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
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/005—Active or passive body temperature control

Definitions

  • the present invention relates to a body cooling system and garment. More particularly but not exclusively it relates to a cooling jacket that carries a cooling system utilising ducting targeting specific areas of a wearer's body.
  • Cooling jackets are known. Such jackets typically use spacers to create a space between the body or undergarment and the jacket to allow airflow over substantially the entire surface of the body encased by the cooling jacket.
  • EP 0490347A1 reports a jacket that is worn over clothing. The inside layer of the clothing has raised portions that create a space between the person's clothing and the jacket.
  • US 2001/0000849A1 reports a jacket that is formed of a material that contains channels linking to a fan, blower or impeller. The air flows close to the skin absorbing heat and moisture.
  • US 8,082,596 also reports a jacket to be worn over the body designed to facilitate airflow over the entire body.
  • the present invention relates to a cooling system for or of a garment to cause stagnant air constrained between the garment and the body of the wearer at target areas of the body to advance, the system
  • ducting to duct airflow from an air displacement device to at least two apertures each to release said airflow from said ducting at a said target area.
  • the present invention relates to a wearable cooling system for regional cooling of parts of a human body comprising :
  • a manifold in fluid connection with and to distribute airflow from an air
  • the manifold having at least one aperture to release air from said manifold at or adjacent said target area.
  • the present invention relates to a wearable cooling system for regional cooling of target areas of a human body comprising :
  • a manifold in fluid connection with and to distribute airflow from an air
  • displacement device to at least two target areas of a body of a person in a manner to displace localised air from each target area.
  • the target areas are selected from one or more of armpits, upper back and chest.
  • the present invention relates to a personal ventilating garment to be worn and at least partially envelop a wearer comprising
  • each duct formed from air impermeable fabric located in the interior space, each duct having an inlet and an outlet, that direct air to specific areas the wearer's body within the interior space of the garment, the specific areas selected from one or more of armpits, upper back and chest,
  • At least one ventilation unit that flows air into the inlet of the one or more ducts, and a power source that supplies electrical power to the one or more ventilation units.
  • the present invention relates to the use of a personal ventilating garment to be worn and at least partially envelop a wearer, the garment comprising
  • a ventilation unit to deliver ambient air external from the body to between the body and the garment
  • At least one passage to deliver air to specific areas from the ventilation unit via the at least one passage
  • the present invention relates to a method of manufacturing a personal ventilating garment to be worn and at least partially envelop a wearer comprising
  • each duct formed from air impermeable fabric, each duct having an inlet and an outlet, that direct air to specific areas the wearer's body within the interior space of the garment, the specific areas selected from one or more of armpits, upper back and chest,
  • the present invention relates to a kit of parts for assembling a cooling jacket to be worn and at least partially envelop a wearer, the kit comprising
  • one or more ducts formed from air impermeable fabric having means to attach to the interior lining of the jacket,
  • a power source that supplies electrical power to one or more ventilation units.
  • the following embodiments may relate to any of the above aspects.
  • the ducting is formed unitarily with the interior lining of the garment.
  • the ducting is attached to the interior lining of the garment.
  • the fabric that forms the interior space is formed from formed from air impermeable fabric.
  • the ducting is removably attached to the interior lining of the jacket.
  • the ducting comprises multiple duct inlets.
  • an inlet is chosen to connect to the ventilation unit based on its proximity to the ventilation unit.
  • the ducting comprises multiple duct inlets located in at least the lower left lateral lumbar area, the lower medial lumbar area, and the lower right lateral lumbar area.
  • the airflow of the at least one ventilation unit is about 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 or 17 cubic feet per minute (cfm).
  • the airflow of the at least one ventilation unit is about 12 to about 15 cubic feet per minute (cfm).
  • the duct or ducts collapse to lay flat against the interior surface of the cooling jacket.
  • the jacket comprises one ventilation unit.
  • the jacket comprises at least two ventilation units.
  • the at least one ventilation unit is selected from either a fan or a blower.
  • the at least one ventilation unit is a blower.
  • blower is connected to the inlet or inlets of the at least one duct.
  • at least one ventilation unit is located in the lumbar region of the jacket when in use.
  • the at least one ventilation unit is located in a location in the jacket selected from arms, chest, front lower abdomen, upper rear back, or a combination thereof.
  • the at least one ventilation unit is located in the left and/or right later lower back region of the jacket when in use.
  • the ventilation units are secured in the pocket by Velcro.
  • the blower provides about 10°C of cooling per at least 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 20 watts.
  • the blower provides about 10°C of cooling per about 14 watts.
  • the power source is located in the lower half of the jacket.
  • the power source is located in a pocket in the jacket.
  • the pocket for storing the power source is formed unitarily with the outer layer of the jacket.
  • the pocket for storing the power source is attached to the outer layer of the jacket.
  • the power source is located in a housing, the housing externally attached to the jacket.
  • the external housing comprises a housing duct outlet that connects to the inlet of the one or more ducts.
  • the pocket for storing the power source has a channel to the interior space of the jacket.
  • each is connected to the power source simultaneously.
  • the power source is a battery unit.
  • the battery stores about 6000, 6200, 6400, 6600, 6800, 7000, 7200, 7400, 7600, 7800, 8000, 8200, 8400, 8600, 8800, 9000, 9200, 9400, 9600, 9800 or 10000 mAh of charge.
  • the battery lasts at least 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 or 10 hours before needing to be recharged following continuous use.
  • the power source comprises a speed control that allows the user to regulate the fan speed.
  • the air impermeable material is selected from polyester, polyester, polycotton, microfiber, Goretex, Dermaflex, Entrant or any combination thereof.
  • the jacket includes a front zip that runs from the bottom to the top of the jacket.
  • the jacket is a short sleeve jacket.
  • the jacket is a long sleeved jacket.
  • This invention may also be said broadly to consist in the parts, elements and features referred to or indicated in the specification of the application, individually or collectively, and any or all combinations of any two or more of said parts, elements or features, and where specific integers are mentioned herein which have known equivalents in the art to which this invention relates, such known equivalents are deemed to be incorporated herein as if individually set forth.
  • Figure 1A is a depiction of a prior art cooling jacket thatteils spacers that create a space between the person's clothing and the jacket to allow circulation of air.
  • Figure IB is a depiction of the Kucyoufuku long sleeved cooling jacket (http://www.9229.co.jp/).
  • Figure 2 is a depiction of a prior art cooling jacket that is designed to circulate airflow over the entire body.
  • Figure 3 is a cooling jacket of the present invention showing the front of the cooling jacket.
  • Figure 4 is a cooling jacket of the present invention showing the rear of the cooling jacket.
  • Figure 5 is a cooling jacket of the present invention showing the rear of the cooling jacket.
  • the present invention relates to a personal ventilating garment. It is formed from fabric that defines the jacket's interior space and is sized to receive a wearer therein.
  • the jacket utilises a ducting system to distribute air to specific areas of the user's body. The specific areas are selected from the armpits, upper back and chest areas.
  • the ducts are formed from air impermeable fabric and have an inlet and an outlet, receiving airflow from at least one ventilation unit that is powered from a power source.
  • Cooling jackets such as shown in Figures 1 and 2, operate on the basis of providing airflow across a substantial surface of the users body.
  • the present invention instead directs air to specific areas of the body, and not the entire surface of the users body within the cooling jacket.
  • the cooling jacket of the present invention utilises internal ducting to direct the airflow to the places on the body that ensure that the body is cooled most efficiently in terms of
  • the aim is to provide a minimum of about 10 cfm at temperatures in excess of 10°C difference between the outside air temperature and the temperature of the wearers skin. Lower airflows are appropriate where the temperature difference is less than 10°C.
  • the cooling jacket 1 of the present invention is formed from an air impermeable fabric.
  • air impermeable material examples include polyester, polyester, polycotton, microfiber, Goretex, Dermaflex, Entrant or any combination thereof.
  • the cooling jacket 1 includes a front zip 8 that runs from the bottom to the top of the cooling jacket 1.
  • the cooling jacket may incorporate a long or short sleeve or any length in between.
  • the jacket is a long sleeved jacket stop.
  • the jacket is a short sleeve jacket.
  • the cooling jacket 1 incorporates an elastic portion 7 at the bottom of the cooling jacket 1. This elastic portion forms a semi air permeable seal between the cooling jacket 1 and the clothing of the wearer.
  • the cooling jacket 1 is designed to be worn by the wearer and is enabled to be put on and taken off quickly through the use of the zip 8 at the front of the cooling jacket 1 that runs from the bottom to the top of the cooling jacket 1.
  • the cooling jacket 1 can be formed of a material having a suitable colour for the application that the wearer intends. For example, for applications requiring high visibility clothing the cooling jacket 1 will be constructed of a suitable non air permeable material that conforms to the colour and safety standards required. Should the cooling jacket 1 be required to be worn in a high heat manufacturing environment, the cooling jacket 1 can be constructed of a non air permeable material suitable for the actions of the wearer in terms of mobility.
  • the cooling jacket 1 incorporates the use of one or more ducts, one or more ventilation units, and one or more power sources.
  • the cooling jacket 1 incorporates one or more ducts.
  • the ducts 2 direct the airflow from the ventilation unit or units 5 to specific areas of the wearers body.
  • the specific areas for directing airflow to effect cooling are the armpits, upper back and chest area.
  • Each duct 2 has an inlet 3 and an outlet 4.
  • the inlet 3 receives airflow from the ventilation unit or units 5.
  • the duct outlet 4 distributes the airflow 9 towards the specific target the areas of users body, targeted for cooling.
  • the duct or ducts 2 are unitarily formed with the interior surface of the cooling jacket 1.
  • that ducts 2 may be attached to the interior surface of the cooling jacket 1 through any means known in the art.
  • the duct or ducts 2 may be removeably attached to the interior surface of the cooling jacket 1.
  • An advantage of this design is that it allows the duct or ducts to be retrofitted to jackets to convert the jacket to a cooling jacket 1.
  • the cooling jacket 1 comprises multiple ducts. At least one of the ducts 2 comprises an outlet 4 that terminates to provide airflow 9 from the ventilation unit or units 5 to at least one or more of the armpits, upper back, or chest regions. The location of the inlet 3 of the ducts or ducts 4 is dependent on the placement of the ventilation unit or units 5.
  • a single duct 2 services two or more of the areas to be cooled.
  • the duct has two or more outlets placed sequentially along the duct, each outlet opening to a target area.
  • the duct may narrow along its length to maintain air velocity as air exits from the duct at each outlet.
  • the device may be constructed to have a duct that connects to the ventilation unit and extends to a first area to be cooled. At this area there is an aperture in the duct to allow air to pass from the duct to the area to be cooled.
  • the duct continues to at least a second area to be cooled, but with a narrower cross-section to account for the decrease in air volume owing to the air that has escaped at the first outlet.
  • the duct or ducts to extend from the outlet region to the ventilation unit or units 5.
  • the duct or ducts 2 may incorporate junctions in which one or more additional ducts may separate to take airflow to another region or regions.
  • FIG. 4 there is present separate ducts 2 each feeding airflow from separate ventilation units 5.
  • the embodiment shown in Figures 3 and 4 utilise a ducting system comprising two outlets 4, one running vertically in the lateral portion of the rear jacket to provide airflow to the underarm and upper back regions, and a second duct having an outflow in the lower lateral front portion of the cooling jacket 1 to provide airflow to the underarm and chest region of the wearer.
  • the duct or ducts 2 may not be separated as shown in Figures 3 and 4.
  • the duct portions in the rear lateral portion of the jacket may connect such that a duct 2 runs across the full width of the lumbar region of the cooling jacket 1 as shown in Figure 5.
  • a ventilation unit 5 may be placed in the left lumbar region, middle lumbar region, or the right lumbar region, or any combination of two or more of these regions.
  • the ducts 2 are preferably made from a material that is light and flexible, yet substantially air impermeable.
  • the duct or ducts 2 may be made polyester, polyester, polycotton, microfiber, Goretex, Dermaflex, Entrant or any combination thereof.
  • the ducts 2 have a cross-sectional area of about 4, 5, 6, 7, 8, 9, 10, 11 or 12 cm 2 , and useful ranges may be selected between any of these values (for example, about 4 to about 12, about 4 to about 11, about 4 to about 10, about 4 to about 8, about 4 to about 7, about 4 to about 6, about 5 to about 12, about 5 to about 10, about 5 to about 9, about 5 to about 7, about 5 to about 6, about 6 to about 12, about 6 to about 10, about 6 to about 8, about 6 to about 7, about 7 to about 12, about 7 to about 10, about 7 to about 9, about 8 to about 12, about 8 to about 10, about 8 to about 9, about 9 to about 12 or about 9 to about 11 cm 2 ).
  • the airflow through the duct or ducts 2 is about 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 cubic feet per minute (cfm), and useful ranges may be selected between any of these values (for example, about 3 to about 17, about 3 to about 15, about 3 to about 14, about 3 to about 12, about 3 to about 10, about 3 to about 9, about 3 to about 7, about 3 to about 5, about 4 to about 17, about 4 to about 46, about 4 to about 13, about 4 to about 11, about 4 to about 8, about 4 to about 6, about 5 to about 17, about 5 to about 15, about 5 to about 14, about 5 to about 12, about 5 to about 8, about 57, about 6 to about 17, about 6 to about 16, about 6 to about 15, about 6 to about 10, about 6 to about 8, about 7 to about 17, about 7 to about 15, about 7 to about 13, about 7 to about 10, about 8 to about 17, about 8 to about 14, about 8 to about 12, about 8 to about 10, about 9 to about 17, about 9 to about 16, about 9 to about 14, about 9 to about 12, about 10 to about 17, about 10 to about 17, about 10 to about
  • the interior surface of the cooling jacket 1 about the duct or ducts 2 falls substantially flat against the wearer. 1. e. it is only the thickness of the duct 2 material that separates the interior surface of the cooling jacket 1 from the surface of the wearer's body (whether skin or clothing). This provides an advantage over other designs since when not in use the cooling jacket can be used no differently to a standard jacket. This is clearly an advantage over those jackets that use spacers to create a ventilation airflow space, and are therefore more bulky.
  • the cooling jacket 1 may comprise one or more ventilation units 5.
  • the ventilation unit or units 5 are positioned in the lower lumbar region of the cooling jacket 1.
  • the cooling jacket 1, when comprising multiple ventilation units, may distribute the ventilation units 5.
  • one of the ventilation units 5 may be placed on the lower left lumbar region and the second may be placed in the lower right lumbar region of the cooling jacket 1.
  • the ventilation unit 5 sits in a pocket within the interior surface of the cooling jacket 1.
  • the pocket may be formed that unitarily with the interior lining of the cooling jacket 1 or may be removably attached to the interior lining of the cooling jacket 1.
  • the outlet of the ventilation unit 5 connects to the inlet 3 of the duct or ducts
  • the ventilation unit outlet may insert into the inlet 3 of the duct or ducts 2.
  • the ventilation unit spans the air impermeable material sourcing outside air and transporting the air into the interior region of the jacket into the inlet 3 of a duct or ducts 2.
  • the fan and fan housing may be located in the interior part of the jacket and accesses outside air through an aperture in the jacket.
  • the jacket air impermeable material is sandwiched between the housing of the ventilation unit 5 and an exterior flange that connects to the interior housing of the ventilation unit 5.
  • the exterior flange may include a grill that allows entry of air into the ventilation unit 5 protects the fans from accidental contact.
  • the ventilation unit 5 is connected to the inlet or inlets of the at least one duct 2.
  • the ventilation units are secured in the pocket by Velcro.
  • the blower provides about 10°C of cooling per at least 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 20 watts, and useful ranges may be selected between any of these values (for example, about 10 to about 20, about 10 to about 18, about 10 to about 16, about 10 to about 14, about 10 to about 12, about 11 to about 20, about 11 to about 18, about 11 to about 17, about 11 to about 15, about 11 to about 14, about 12 to about 20, about 12 to about 18, about 12 to about 16, about 12 to about 14, about 13 to about 20, about 13 to about 19, about 13 to about 15, about 13 to about 14, about 14 to about 20, about 14 to about 19, about 14 to about 18, about 14 to about 17, about 14 to about 16, about 15 to about 20, about 15 to about 18, about 15 to about 17, about 16 to about 20, about 16 to about 19, about 17 to about 20, about 17 to about 30 or about 18 to about 20 watts) .
  • the ventilation unit 5 acts to suck air out of the cooling jacket.
  • airflow is generated over the specific areas of cooling as air is sucked into the ducts 2 and out of the cooling jacket via the ventilation unit.
  • Airflow into the cooling jacket is via openings in the jacket that may be present near the use of specific cooling, or through openings in the cooling jacket for the arms and head .
  • the at least one ventilation unit is selected from either a fan or a blower.
  • the at least one ventilation unit 5 is a blower.
  • a blower centrrifugal fan moves air at right angles to its rotating axis and creates higher pressures than that of the axial flow fan and is applied in applications with higher resistance to the air flow, such as air conditioning or situations where ducting is utilised .
  • a blower consists of a wheel with small blades on the circumference and a shroud to di rect and control the air flow into the centre of the wheel and out at the periphery. The blades move the air by centrifugal force, literally throwing the air out of the wheel at the periphery, creating suction inside the wheel . The action of creating the centrifugal force effectively compresses the air and forces the air out the exit channel under pressure.
  • the blower is a "backward inclined" centrifugal blower.
  • the blade configuration of this design delivers a linear power usage curve with respect to variations in pressure.
  • the ventilation unit is an axial fan .
  • An axial fan moves air along the rotating axis and displaces air from one point to another and is therefore suitable for applications in low pressure situations such as disbursement of air in a room or cooling a defined area with minimum impairments to airflow.
  • the power source is located in the lower half of the jacket.
  • the power source can be located anywhere in the jacket provided it can connect electrically with the ventilation unit.
  • the lower half of the jacket provides a convenient placement that ensures that the power source does not obstruct the wearer when carrying out task while wearing the cooling jacket.
  • the power source is located in a pocket in the jacket.
  • the pocket can be on the outside of the jacket, and comprise an associated electrical connection (via a channel or aperture in the jacket if required) to the ventilation unit.
  • the pocket for storing the power source is formed unitarily with the outer layer of the jacket.
  • the pocket for storing the power source is attached to the outer layer of the jacket. This is particularly useful when retrofitting an existing jacket to become a cooling jacket.
  • each ventilation unit 5 is connected to the power source 6 simultaneously.
  • the connection will typically be via an electrical connection (i .e. wiring) .
  • the wiring can be held in place to the inner surface of the cooling jacket by fasteners such as Velcro loops, ties, or any other method known in the art.
  • the power source 6 comprises a speed control that allows the user to regulate the fan speed . The user can then regulate the level of cooling that is provided by adjusting the fan speed .
  • the power source is a battery unit.
  • the battery stores about 6000, 6200, 6400, 6600, 6800, 7000, 7200, 7400, 7600, 7800, 8000, 8200, 8400, 8600, 8800, 9000, 9200, 9400, 9600, 9800 or 10000 mAh of charge, and useful ranges may be selected between any of these values (for example, about 6000 to about 10000, about 6000 to about 9400, about 6000 to about 7800, about 6000 to about 7400, about 6000 to about 7000, about 6400 to about 10000, about 6400 to about 9000, about 6400 to about 7800, about 6400 to about 7200, about 7000 to about 10000, about 7000 to about 9200, about 7000 to about 8400, about 7000 to about 7800, about 7000 to about 7600, about 7400 to about 10000, about 7400 to about 8800, about 7400 to about 8000, about 7800 to about 10000, about 7800 to about 9400, about 7800 to about 8800,
  • the battery lasts at least 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 or 10 hours before needing to be recharged following continuous use, and useful ranges may be selected between any of these values (for example, about 6 to about 10, about 6 to about 8.5, about 6 to about 8, about 6 to about 7.5, about 6 to about 7, about 7 to about 10, about 7 to about 9, about 7 to about 8.5, about 7 to about 8, about 7 to about 7.5, about 7.5 to about 10, about 7.5 to about 9, about 7.5 to about 8.5, about 7.5 to about 8, about 8 to about 10, about 8 to about 9, about 8.5 to about 10, about 8.5 to about 9.5 or about 9 to about 10 hours before needing to be recharged following continuous use) .
  • the power output of the battery is 12 volts at 1200 mA.
  • This example compares the cooling jacket of the present invention, that circulates air to specific areas of the user's body, to a Kucyoufuku long sleeved cooling jacket (http ://www.9229.co.jp/), whose general design is shown in Figure I B.
  • the jacket does not use a venting system : the fans vent directly into the space between the jacket and the wearer's body.
  • the jacket of the present invention that was tested is substantially as shown i n Figures 3 to 5.
  • the jackets used two fan blowers located on either side of the lower back, connected to ducting that distributed the blown air to the armpit regions and upper back region .
  • Table 1 Table showing the effectiveness of the Kucyoufuku jacket versus the jacket of the present invention.
  • the jacket of the present invention is able to move 65% more air at the lowest speed and 39% more air at speed 2. Above this both units move the same amount of air.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

La présente invention concerne un vêtement personnel de ventilation comportant un tissu qui définit un espace intérieur et est dimensionné pour y recevoir un utilisateur, au moins un conduit formé à partir d'un tissu imperméable à l'air disposé dans l'espace intérieur, chaque conduit présentant un orifice d'entrée et un orifice de sortie, qui dirige l'air vers des surfaces spécifiques du corps de l'utilisateur dans l'espace intérieur du vêtement, les surfaces spécifiques étant choisies parmi une ou des partie(s) parmi les aisselles, la partie supérieure du dos et du buste, au moins une unité de ventilation qui circule l'air dans l'orifice d'entrée de l'un ou les conduit(s), et un bloc d'alimentation qui fournit une alimentation électrique à l'une ou aux unité(s) de ventilation.
PCT/IB2014/063404 2013-07-25 2014-07-25 Système et vêtement de refroidissement du corps Ceased WO2015011673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ61362013 2013-07-25
NZ613620 2013-07-25

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WO2015011673A1 true WO2015011673A1 (fr) 2015-01-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10426204B2 (en) 2016-05-31 2019-10-01 Searah Products, LLC Ventilated garment
CN111629620A (zh) * 2018-01-25 2020-09-04 帝人株式会社 衣服
JP2022076529A (ja) * 2020-11-10 2022-05-20 トヨタ自動車株式会社 空調衣服

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007082A (en) * 1977-10-31 1979-05-16 East Wind Ind Wearable ventilation system
EP0217107A1 (fr) * 1985-09-03 1987-04-08 Mansour Almassi Vêtement pour couvrir au moins partiellement le corps humain
CN202154075U (zh) * 2011-08-15 2012-03-07 王旭 带风扇的工作服

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007082A (en) * 1977-10-31 1979-05-16 East Wind Ind Wearable ventilation system
EP0217107A1 (fr) * 1985-09-03 1987-04-08 Mansour Almassi Vêtement pour couvrir au moins partiellement le corps humain
CN202154075U (zh) * 2011-08-15 2012-03-07 王旭 带风扇的工作服

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10426204B2 (en) 2016-05-31 2019-10-01 Searah Products, LLC Ventilated garment
CN111629620A (zh) * 2018-01-25 2020-09-04 帝人株式会社 衣服
EP3744200A4 (fr) * 2018-01-25 2021-03-31 Teijin Limited Vêtement
US11707095B2 (en) 2018-01-25 2023-07-25 Teijin Limited Garment
JP2022076529A (ja) * 2020-11-10 2022-05-20 トヨタ自動車株式会社 空調衣服
JP7339228B2 (ja) 2020-11-10 2023-09-05 トヨタ自動車株式会社 空調衣服

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