JP4582134B2 - Ventilation heat dissipation measurement method - Google Patents
Ventilation heat dissipation measurement method Download PDFInfo
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- JP4582134B2 JP4582134B2 JP2007240793A JP2007240793A JP4582134B2 JP 4582134 B2 JP4582134 B2 JP 4582134B2 JP 2007240793 A JP2007240793 A JP 2007240793A JP 2007240793 A JP2007240793 A JP 2007240793A JP 4582134 B2 JP4582134 B2 JP 4582134B2
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本発明は、衣服を着用した人が、動いて汗をかく状態を装置的に模擬して、装置の動きに伴い衣服に用いられる編織物等がはためき、換気が生じる状態での放熱性を計測することが可能な放熱性計測方法に関する。 The present invention simulates the state in which a person wearing clothes moves and sweats, and measures the heat dissipation in a state in which ventilation occurs when the knitted fabric used in the clothes flutters as the apparatus moves. It is related with the heat dissipation measuring method which can be performed.
従来から、衣服に用いられる編織物等からなる試料の放熱性を計測する方法として、熱板の温度を一定に維持するための消費熱量を計測する方法が一般的に行われている。しかし、かかる方法は、発汗状態を模擬する計測ではなかった。 2. Description of the Related Art Conventionally, as a method for measuring the heat dissipation of a sample made of a knitted fabric or the like used for clothing, a method for measuring the amount of heat consumed for maintaining the temperature of a hot plate constant has been generally performed. However, this method is not a measurement that simulates a sweating state.
最近、上記装置の考え方を応用して、熱板上に濡れた濾紙をのせ、発汗状態を模擬して消費熱量を計測する方法が行われている。しかし、かかる発汗方法では計測中に発汗を停止させたり発汗させたりすることはできず、また稼動機構も備わっていなかった。 Recently, a method of measuring the amount of heat consumed by simulating a sweating state by applying a wet filter paper on a hot plate by applying the idea of the above apparatus has been performed. However, with such a sweating method, sweating cannot be stopped or sweated during measurement, and no operating mechanism is provided.
さらに、一部では、マイクロシリンジなどを利用して熱板に水分供給する方法が行われているが、一定水分量を供給することは難しく、かつ、稼動機構もなく、換気による放熱性を計測することはできなかった。 Furthermore, in some cases, water is supplied to the hot plate using a microsyringe, etc., but it is difficult to supply a constant amount of water, and there is no operating mechanism. I couldn't.
また、稼動型のマネキンはあるが、発汗が可能なマネキンはない。かつ、その動きも腕および脚を疑似歩行させる運動であり、歩行、走行、またはジャンプ時に生じる、上下および前後の動き、言い換えればひねりを伴う上下運動を模擬しているものではなかった。 In addition, there are operating mannequins, but there are no mannequins that can sweat. In addition, the movement is also a movement that simulates the walking of arms and legs, and does not simulate the vertical and forward / backward movements that occur during walking, running, or jumping, in other words, vertical movements with a twist.
本発明は、人に近い発汗状態を模擬する模擬発汗機構と、該発汗機構を上下および前後等に回転稼動させ人が動いている状態を模擬する稼動機構とを有する装置を用いて、人が動いたときの衣服に用いられる編織物等の換気による放熱性を計測する方法を提供することを目的とする。 The present invention uses an apparatus having a simulated sweating mechanism that simulates a sweating state close to a person, and an operating mechanism that simulates a state in which a person is moving by rotating the sweating mechanism up and down and front and back. It aims at providing the method of measuring the heat dissipation by ventilation of the knitted fabric etc. which are used for clothes when moving.
本発明は、かかる目的を達成するために、次の構成を有する。
１．衣服に用いられる編織物からなる試料（４）の換気を伴う放熱性を計測する方法であって、表面側から順に０．１ｃｃの水を滴下し１０秒後の水拡散面積が７ｃｍ２以上有する、編物、織物からなる模擬皮膚（１）、発汗孔を有する基体（２）、および産熱体（３）が積層された産熱発汗機構（Ａ）と、上記発汗孔に水分を供給する送水機構（Ｂ）と、上記基体（２）の温度を制御する産熱制御機構（Ｃ）と、産熱発汗機構（Ａ）を稼動させる稼動機構（Ｄ）を備えた換気放熱性計測装置に編織物からなる試料（４）を模擬皮膚（１）との間に微少空間（Ｅ）を設けて取り付け、その後稼動機構（Ｄ）により産熱発汗機構（Ａ）を稼動させて上記試料（４）をはためかせ、上記模擬皮膚（１）と上記試料（４）の間の空気と外界の空気を流通させることにより、模擬皮膚（１）と試料（４）との間の微少空間（Ｅ）の空気を換気させつつ、基体（２）の温度を一定に維持するための消費熱量を計測することを特徴とする換気放熱性計測方法。
２．衣服に用いられる編織物からなる試料（４）の換気を伴う放熱性を計測する方法であって、表面側から順に０．１ｃｃの水を滴下し１０秒後の水拡散面積が７ｃｍ２以上有する、編物、織物からなる模擬皮膚（１）、発汗孔を有する基体（２）、および産熱体（３）が積層された産熱発汗機構（Ａ）と、上記発汗孔に水分を供給する送水機構（Ｂ）と、上記基体（２）の温度を制御する産熱制御機構（Ｃ）と、産熱発汗機構（Ａ）を稼動させる稼動機構（Ｄ）を備えた換気放熱性計測装置に編織物からなる試料（４）を模擬皮膚（１）との間に微少空間（Ｅ）を設けて取り付け、その後稼動機構（Ｄ）により産熱発汗機構（Ａ）を稼動させて上記試料（４）をはためかせ、上記模擬皮膚（１）と上記試料（４）の間の空気と外界の空気を流通させることにより、模擬皮膚（１）と試料（４）との間の微少空間（Ｅ）の空気を換気させつつ、基体（２）に一定電力を供給したときの模擬皮膚（１）の温度を温度センサ（５）により計測することを特徴とする換気放熱性計測方法。
３．衣服に用いられる編織物からなる試料（４）の換気を伴う放熱性を計測する方法であって、表面側から順に０．１ｃｃの水を滴下し１０秒後の水拡散面積が７ｃｍ２以上有する、編物、織物からなる模擬皮膚（１）、発汗孔を有する基体（２）、および産熱体（３）が積層された産熱発汗機構（Ａ）と、上記発汗孔に水分を供給する送水機構（Ｂ）と、上記基体（２）の温度を制御する産熱制御機構（Ｃ）と、産熱発汗機構（Ａ）を稼動させる稼動機構（Ｄ）を備えた換気放熱性計測装置に編織物からなる試料（４）を模擬皮膚（１）との間に微少空間（Ｅ）を設けて取り付け、その後稼動機構（Ｄ）により産熱発汗機構（Ａ）を稼動させて上記試料（４）をはためかせ、上記模擬皮膚（１）と上記試料（４）の間の空気と外界の空気を流通させることにより、模擬皮膚（１）と試料（４）との間の微少空間（Ｅ）の空気を換気させつつ、その微少空間（Ｅ）の温湿度を温湿度センサ（６）により計測することを特徴とする換気放熱性計測方法。
In order to achieve this object, the present invention has the following configuration.
1. A method for measuring a heat radiation with a ventilation knitting used in garments woven ones or Ranaru sample (4), water diffusion area after water was dropped in 0.1cc from the surface in order 10 seconds 7 cm 2 or more having, knitted, woven material or Ranaru simulated skin (1), a substrate having a perspiration holes (2), and San'netsutai (3) is thermogenesis sweating mechanism that is laminated with (a), the water to the perspiration hole Ventilation heat dissipation measurement equipped with a water supply mechanism (B) to be supplied, a heat production control mechanism (C) for controlling the temperature of the substrate (2), and an operation mechanism (D) for operating the heat production sweating mechanism (A) device mounting is provided a minute space (E) between the knitting or weaving thereof or Ranaru sample (4) simulated skin (1), is operated to produce heat sweating mechanism (a) subsequent operation mechanism (D) and the The sample (4) is flapped and the air between the simulated skin (1) and the sample (4) and the outside air are circulated. By, while ventilate the air of small space (E) between the simulated and the skin (1) and sample (4), measures the amount of heat consumed for maintaining the temperature of the substrate (2) constant Ventilation heat dissipation measurement method characterized by this.
2. A method for measuring a heat radiation with a ventilation knitting used in garments woven ones or Ranaru sample (4), water diffusion area after water was dropped in 0.1cc from the surface in order 10 seconds 7 cm 2 or more having, knitted, woven material or Ranaru simulated skin (1), a substrate having a perspiration holes (2), and San'netsutai (3) is thermogenesis sweating mechanism that is laminated with (a), the water to the perspiration hole Ventilation heat dissipation measurement equipped with a water supply mechanism (B) to be supplied, a heat production control mechanism (C) for controlling the temperature of the substrate (2), and an operation mechanism (D) for operating the heat production sweating mechanism (A) device mounting is provided a minute space (E) between the knitting or weaving thereof or Ranaru sample (4) simulated skin (1), is operated to produce heat sweating mechanism (a) subsequent operation mechanism (D) and the The sample (4) is flapped and the air between the simulated skin (1) and the sample (4) and the outside air are circulated. By, the small space between the simulated skin (1) and Sample (4) (E) while air is the ventilation, the base body (2) simulating the skin (1) when supplying a constant power to Ventilation heat dissipation measuring method characterized by measuring temperature with temperature sensor (5).
3. A method for measuring a heat radiation with a ventilation knitting used in garments woven ones or Ranaru sample (4), water diffusion area after water was dropped in 0.1cc from the surface in order 10 seconds 7 cm 2 or more having, knitted, woven material or Ranaru simulated skin (1), a substrate having a perspiration holes (2), and San'netsutai (3) is thermogenesis sweating mechanism that is laminated with (a), the water to the perspiration hole Ventilation heat dissipation measurement equipped with a water supply mechanism (B) to be supplied, a heat production control mechanism (C) for controlling the temperature of the substrate (2), and an operation mechanism (D) for operating the heat production sweating mechanism (A) device mounting is provided a minute space (E) between the knitting or weaving thereof or Ranaru sample (4) simulated skin (1), is operated to produce heat sweating mechanism (a) subsequent operation mechanism (D) and the The sample (4) is flapped and the air between the simulated skin (1) and the sample (4) and the outside air are circulated. By measurement while air is the ventilation of the small space (E), the temperature and humidity of the fine space (E) by the temperature and humidity sensor (6) between the simulated skin (1) and Sample (4) Ventilation heat dissipation measurement method characterized by doing.
本発明による換気放熱性計測方法は、従来にない、換気を伴う放熱性を計測することを可能にした。 The ventilation heat dissipation measurement method according to the present invention makes it possible to measure the heat dissipation associated with ventilation, which is not present in the past.
以下、本発明を詳細に説明する。本発明における換気放熱性とは、衣服を着用した人が歩行、走行、またはジャンプ等の動きをした時に、衣服がはためき換気が生じるが、その様な状態を模擬した状態での放熱性のことをいう。 Hereinafter, the present invention will be described in detail. The ventilation heat dissipation in the present invention refers to the heat dissipation in a state simulating such a state where the clothes flutter when the person wearing the clothes moves, such as walking, running, or jumping. Say.
本発明における産熱発汗機構（Ａ）は、模擬皮膚（１）、発汗孔を有する基体（２）、および産熱体（３）の順で積層されている。また、人間の場合、腕および首部分から主たる換気は生じるので、本産熱機構部分には、腕および首に相当する３箇所の突起部分が存在する。該突起部分は産熱機構と同様の構成をしていても、断熱材を用いても構わない。 In the heat production sweating mechanism (A) in the present invention, the simulated skin (1), the substrate (2) having sweat holes, and the heat producing body (3) are laminated in this order. Further, in the case of human beings, main ventilation is generated from the arm and the neck portion, and therefore, there are three projecting portions corresponding to the arm and the neck in the heat producing mechanism portion. The protruding portion may have the same configuration as the heat production mechanism, or a heat insulating material may be used.
模擬皮膚（１）は、０．１ｃｃの水を滴下し１０秒後の水拡散面積が７ｃｍ2以上有する、編物、織物、または濾紙からなる。ただし、この時、模擬皮膚の下には基体（２）を接触させた状態で測定する。特に、ポリエステルフィラメントからなる薄地織物等のように、吸湿性がほとんどなく、水の移行性が速いものが望ましい。 The simulated skin (1) is made of a knitted fabric, a woven fabric, or a filter paper having 0.1 cc of water dropped and having a water diffusion area after 10 seconds of 7 cm 2 or more. However, at this time, measurement is performed with the substrate (2) in contact with the simulated skin. In particular, it is desirable to use a fabric that has almost no hygroscopicity and a high water transfer property, such as a thin fabric made of polyester filament.
本発明の基体（２）は、アルミニウム、ステンレスなどの金属板から構成されてなる。基体の形状は、人が動いた場合の換気性を計測するため、人間の体型およびサイズに近いことが望ましい。しかし、本発明のように装置的に模擬して衣服に用いられる編織物等を評価する上では、人間の上半身の体型が模擬されていればよく、サイズは人間の等身大ほど大きくなくても構わないし、また、人間の下半身を模擬した部分がなくても構わない。ただし、サイズについては、小さすぎると生地重量の影響が計測できなくなるため、各々最大長が、タテ方向に１２ｃｍ以上、ヨコ方向に９ｃｍ以上、奥行き４ｃｍ以上は必要である。 The substrate (2) of the present invention is made of a metal plate such as aluminum or stainless steel. The shape of the substrate is preferably close to the human body shape and size in order to measure the ventilation when a person moves. However, in evaluating the knitted fabric used for clothes by simulating apparatus as in the present invention, it is only necessary to simulate the body shape of the upper body of the human body, even if the size is not as large as the human life size. It doesn't matter if there is no part that simulates the lower body of a human being. However, if the size is too small, the influence of the dough weight cannot be measured, so that the maximum length is required to be 12 cm or more in the vertical direction, 9 cm or more in the horizontal direction, and 4 cm or more in depth.
基体（２）には、模擬皮膚側の表面に、内径０．１ｍｍ〜２．０ｍｍの発汗孔を配置する。該発汗孔は１個／１０〜２０ｃｍ2 の密度で配置する。また、発汗孔周辺には、模擬皮膚への水の移行速度を高めるため、長さ５ｍｍ〜３０ｍｍ、深さ０．２〜１ｍｍの溝を付与することが望ましい。発汗孔は、樹脂、ステンレス、アルミニウムなどのチューブに接続され、産熱体（３）を経て、送水機構（Ｂ）から送られてくる水を基体（２）の模擬皮膚側の表面に吐出する。 In the substrate (2), sweat holes having an inner diameter of 0.1 mm to 2.0 mm are arranged on the surface on the simulated skin side. The sweat holes are arranged at a density of 1 piece / 10 to 20 cm 2 . Further, it is desirable to provide a groove having a length of 5 mm to 30 mm and a depth of 0.2 to 1 mm around the sweat hole in order to increase the speed of water transfer to the simulated skin. The sweat hole is connected to a tube made of resin, stainless steel, aluminum or the like, and discharges water sent from the water supply mechanism (B) to the surface of the base body (2) on the simulated skin side through the heat producing body (3). .
産熱体（３）は、基体（２）の裏面に位置する。加熱方法には、シリコンラバー等のエラストマーで成型した面状ヒータを用いたり、被覆した電熱線を伝熱セメントで固定したりする方法がある。ただし、温度制御の容易さや安定性、応答性等を考慮すると、面状ヒータを用いることが望ましい。 The heat producing body (3) is located on the back surface of the substrate (2). As a heating method, there are a method of using a planar heater formed of an elastomer such as silicon rubber, or a method of fixing a coated heating wire with a heat transfer cement. However, in consideration of the ease of temperature control, stability, responsiveness, etc., it is desirable to use a planar heater.
送水機構（Ｂ）は、水を基体（２）の表面の発汗孔に送水するものである。チューブポンプを用いて送水する方法が、微量の水を精度良く吐出することが可能であり、かつ、取扱いも容易であり適している。 The water supply mechanism (B) supplies water to the sweat holes on the surface of the base body (2). A method of feeding water using a tube pump is suitable because it can discharge a small amount of water with high accuracy and is easy to handle.
産熱制御機構（Ｃ）は、温度制御用の温度センサで産熱体（３）に接した基体（２）の温度を検知し、該温度センサの温度が設定値に一定になるように、産熱体（３）に電力を供給する。あるいは、一定供給電力を産熱体（３）に供給する。 The heat production control mechanism (C) detects the temperature of the substrate (2) in contact with the heat production body (3) with a temperature sensor for temperature control, and the temperature of the temperature sensor is kept constant at a set value. Electric power is supplied to the heat producing body (3). Alternatively, constant supply power is supplied to the heat producing body (3).
稼動機構としての駆動機構（Ｄ）は、産熱機構（Ａ）部分を０．７〜２．０秒で１サイクルの上下および前後に稼動させる。前後の稼動とは、中心軸に対して左肩相当部が前に稼動する場合右肩相当部は後ろに稼動するという、中心軸に対する部分回転運動のことである。１サイクルとは、繰り返し最小単位である。人間の歩行、ランニングのサイクルに近い、１サイクル０．９〜１．５秒が望ましい。１サイクルの間に上下運動は２回繰り返し、前後運動は１回実施される。前後運動とは、人体を模擬した形状の産熱機構（Ａ）の疑似胴部が、疑似肩幅ラインに対し前後に回転運動をすることをいう。該前後運動の移動角度は、疑似肩幅ラインに対し前後各々３〜６度である。
The drive mechanism (D) as the operating mechanism operates the heat-producing mechanism (A) part up and down and back and forth in one cycle in 0.7 to 2.0 seconds. The front / rear operation refers to a partial rotational movement with respect to the central axis, in which when the left shoulder equivalent portion moves forward with respect to the central axis, the right shoulder equivalent portion moves backward. One cycle is the minimum repeating unit. A cycle of 0.9 to 1.5 seconds, which is close to a human walking and running cycle, is desirable. Up and down movement is repeated twice during one cycle, and back and forth movement is performed once. The back-and-forth motion means that the pseudo torso of the heat production mechanism (A) having a shape simulating a human body rotates back and forth with respect to the pseudo shoulder width line. The movement angle of the front-rear movement is 3 to 6 degrees in the front-rear direction with respect to the pseudo shoulder width line.
試料（４）は、衣服用の編織物等を縫製または高透湿性のサージカルテープ等で貼り合わせることにより、貫頭衣状またはＴシャツ状にして用いる。あるいは衣服がそのまま使用できるようであればそのまま使用してよい。 The sample (4) is used in the form of a translucent garment or a T-shirt by bonding a knitted fabric for clothes or the like with a surgical tape having high moisture permeability. Alternatively, if clothes can be used as they are, they may be used as they are.
本発明の換気による放熱性計測方法の１つは、基体（２）の温度を一定に維持するための消費熱量を計測することである。消費熱量は、基体（２）の温度を一定に維持するために電力が供給された電力供給時間を計測し、式（１）より求める。
Ｑ＝０．８６×Ｗ×ｔ／Ｔ×１／Ｓ ・・・ （１）
Ｑ：消費熱量（kcal/m2/hr）
Ｗ：供給電力（Ｗ）
ｔ：電力供給時間（sec)
Ｔ：計測時間（sec)
Ｓ：基体面積（ｃｍ2 ）
One of the methods for measuring heat dissipation by ventilation according to the present invention is to measure the amount of heat consumed for maintaining the temperature of the substrate (2) constant. The amount of heat consumed is obtained from equation (1) by measuring the power supply time during which power is supplied in order to keep the temperature of the substrate (2) constant.
Q = 0.86 × W × t / T × 1 / S (1)
Q: Heat consumption (kcal / m 2 / hr)
W: Power supply (W)
t: Power supply time (sec)
T: Measurement time (sec)
S: Substrate area (cm 2 )
換気による放熱性計測方法は、基体（２）への供給電力を一定にし、模擬皮膚（１）の表面温度を計測する方法でもよい。模擬皮膚の表面温度を計測する方法は、熱電対等の温度センサー（５）をサージカルテープ等で模擬皮膚（１）上に固定して計測する。 The heat dissipation measurement method by ventilation may be a method of measuring the surface temperature of the simulated skin (1) while keeping the power supplied to the substrate (2) constant. The method of measuring the surface temperature of the simulated skin is performed by fixing a temperature sensor (5) such as a thermocouple on the simulated skin (1) with a surgical tape or the like.
さらに、換気による放熱性計測方法は、模擬皮膚（１）と試料（４）との微少空間（Ｅ）の温湿度を温湿度センサ（５）で計測する方法も可能である。 Furthermore, the heat dissipation measurement method by ventilation can also be a method of measuring the temperature and humidity of the minute space (E) between the simulated skin (1) and the sample (4) with the temperature and humidity sensor (5).
本発明による計測手順は、次の通りである。まず、基体（２）上に模擬皮膚（１）を粘着テープ等で密着固定する。このとき粘着テープ部の基体（２）に対する占有面積ができるだけ小さくなるようにする。次に、基体（２）の温度を設定し、産熱制御機構（Ｃ）により加熱する。基体（２）の温度が一定になった状態で、試料（４）を発汗装置に取り付け、駆動機構（Ｄ）により産熱機構部分（Ａ）を稼動させ、送水機構（Ｂ）より所定の水を送り込み、電力供給時間、あるいは微少空間（Ｅ）の温湿度を計測する。微少空間の温湿度を計測する温湿度センサ（６）は試料（４）を取り付ける前に固定する。あるいは、送水機構（Ｂ）より所定の水を供給させたのち、水の供給を止め、一定電力供給に切り替え、模擬皮膚（１）上の温度を温度センサ（５）で計測する。該温度センサ（５）も試料（４）を取り付ける前に固定する。模擬皮膚（１）の取付は基体（２）の温度が一定になった後でも構わない。駆動機構（Ｄ）を用いなければ、静止状態での放熱性を計測することができる。また、送水機構（Ｂ）からの送水をしなければ、水分蒸発による放熱性以外の放熱性を計測することができる。さらに、送水機構からの送水を行ったり止めたりする方法で放熱性を計測することもできる。 The measurement procedure according to the present invention is as follows. First, the simulated skin (1) is tightly fixed on the base (2) with an adhesive tape or the like. At this time, the occupation area of the adhesive tape portion with respect to the base body (2) is made as small as possible. Next, the temperature of the substrate (2) is set and heated by the heat production control mechanism (C). In a state where the temperature of the substrate (2) is constant, the sample (4) is attached to the perspiration apparatus, the heat production mechanism part (A) is operated by the drive mechanism (D), and predetermined water is supplied from the water supply mechanism (B). , And measure the power supply time or the temperature and humidity of the micro space (E). The temperature / humidity sensor (6) for measuring the temperature / humidity of the minute space is fixed before the sample (4) is attached. Or after supplying predetermined water from a water supply mechanism (B), supply of water is stopped, it switches to fixed electric power supply, and the temperature on the simulation skin (1) is measured with a temperature sensor (5). The temperature sensor (5) is also fixed before attaching the sample (4). The simulated skin (1) may be attached after the temperature of the base body (2) becomes constant. If the drive mechanism (D) is not used, the heat dissipation in a stationary state can be measured. Moreover, if water is not supplied from the water supply mechanism (B), heat dissipation other than the heat dissipation due to moisture evaporation can be measured. Furthermore, heat dissipation can also be measured by a method of performing or stopping water supply from the water supply mechanism.
次に実施例及び比較例を示すが、本発明の換気放熱性計測方法は、以下の実施例のみに限定されるものではない。いずれも、試料にはポリエステル１００％の鹿子リバーシブルのニットを用いた。 Next, although an Example and a comparative example are shown, the ventilation heat dissipation measuring method of this invention is not limited only to the following Examples. In each case, a Kano reversible knit made of 100% polyester was used as a sample.
実施例１
図１に示す上半身のみを模擬した装置を用いた。基体（２）の面積は２５０ｃｍ2 であり、発汗孔は片面１０個の合計２０個設置した。駆動機構（Ｄ）は１秒で１サイクルの上下および前後運動をする。上下に２ｃｍ、前後に各々４度の運動をする。測定環境３２℃、７０％ＲＨの条件で、基体（２）温度は３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2の織物を用いた。発汗量は３００ｇ／ｍ2 ／ｈｒ、実験手順は、試料を取り付け上下および前後運動を１０分間実施したのち、上下前後運動を行いながら発汗を１５分間実施した。この時、５分毎に電力供給時間を計測した。
Example 1
The apparatus which simulated only the upper body shown in FIG. 1 was used. The area of the substrate (2) was 250 cm 2 , and 20 sweat holes were installed in total, 10 per side. The drive mechanism (D) moves up and down and back and forth for one cycle in one second. Exercise up and down 2 cm and back and forth 4 degrees each. The substrate (2) temperature was set to 37 ° C. under the measurement environment of 32 ° C. and 70% RH. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. The amount of sweating was 300 g / m 2 / hr, and the experiment procedure was that the sample was attached and the up and down and back and forth motions were performed for 10 minutes, and then the sweating was performed for 15 minutes while performing the up and down back and forth motions. At this time, the power supply time was measured every 5 minutes.
実施例２
実施例１と同様の装置を用いた。駆動機構（Ｄ）は１秒で１サイクルの上下および前後運動をする。上下に２ｃｍ、前後に各々４度の運動をする。測定環境３２℃、７０％ＲＨの条件で、基体（２）温度を３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2 の織物を用いた。発汗量は３００ｇ／ｍ2 ／ｈｒ、実験手順は、試料（４）を取り付け上下および前後運動を１０分間実施したのち、上下および前後運動を行いながら発汗を１５分間実施した。その後、発汗を停止し、供給電力を６Ｗにし、駆動機構（Ｄ）を１．５秒で１サイクルの上下および前後運動に変更し、１０分間計測した。試料（４）を取り付ける前に模擬皮膚（１）上に温度センサ（５）を取り付け、模擬皮膚（１）の温度を計測した。
Example 2
The same apparatus as in Example 1 was used. The drive mechanism (D) moves up and down and back and forth for one cycle in one second. Exercise up and down 2 cm and back and forth 4 degrees each. The substrate (2) temperature was set to 37 ° C. under the measurement environment of 32 ° C. and 70% RH. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. The amount of perspiration was 300 g / m 2 / hr, and the experimental procedure was that the sample (4) was attached and the up and down and back and forth motions were performed for 10 minutes, and then the perspiration was performed for 15 minutes while performing the up and down and back and forth motions. Thereafter, sweating was stopped, the power supplied was 6 W, the drive mechanism (D) was changed to one cycle of vertical movement and back-and-forth movement in 1.5 seconds, and measurement was performed for 10 minutes. Before attaching the sample (4), the temperature sensor (5) was attached on the simulated skin (1), and the temperature of the simulated skin (1) was measured.
実施例３
実施例１と同様の装置を用いた。駆動機構（Ｄ）は１秒で１サイクルの上下および前後運動をする。上下に２ｃｍ、前後に各々４度の運動をする。測定環境は３２℃、７０％ＲＨの条件で、基体（２）温度を３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2 の織物を用いた。発汗量は３００ｇ／ｍ2 ／ｈｒ、実験手順は、試料（４）を取り付け上下および前後運動を１０分間実施したのち、上下および前後運動を行いながら発汗を１５分間実施した。この時、模擬皮膚（１）と試料（２）との間の微少空間（Ｅ）に温湿度センサ（６）を取り付け、衣服内温湿度を計測した。
Example 3
The same apparatus as in Example 1 was used. The drive mechanism (D) moves up and down and back and forth for one cycle in one second. Exercise up and down 2 cm and back and forth 4 degrees each. The measurement environment was 32 ° C. and 70% RH, and the substrate (2) temperature was set to 37 ° C. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. The amount of perspiration was 300 g / m 2 / hr, and the experimental procedure was that the sample (4) was attached and the up and down and back and forth motions were performed for 10 minutes, and then the perspiration was performed for 15 minutes while performing the up and down and back and forth motions. At this time, the temperature / humidity sensor (6) was attached to the minute space (E) between the simulated skin (1) and the sample (2), and the temperature and humidity in the clothes were measured.
比較例１
実施例１と同様の装置を用いた。発汗はさせず、模擬皮膚（１）にシリンジで水を供給した。水の供給は経時的に付与できないので、実施例で付与した水と同量の水を一度に模擬皮膚に付与した。測定環境３２℃、７０％ＲＨの条件で、基体（２）温度を３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2 の織物を用いた。実験手順は、試料を取り付け１０分間放置したのち、水を模擬皮膚にシリンジで一度に付与し１５分間実験した。この時、５分毎に電力供給時間を計測した。
Comparative Example 1
The same apparatus as in Example 1 was used. Water was supplied to the simulated skin (1) with a syringe without sweating. Since the supply of water cannot be applied over time, the same amount of water as in the example was applied to the simulated skin at one time. The substrate (2) temperature was set to 37 ° C. under the measurement environment of 32 ° C. and 70% RH. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. In the experimental procedure, the sample was attached and allowed to stand for 10 minutes, and then water was applied to the simulated skin at once with a syringe and the experiment was performed for 15 minutes. At this time, the power supply time was measured every 5 minutes.
比較例２
実施例１と同様の装置を用いた。発汗はさせず、模擬皮膚（１）にシリンジで水を供給した。水の供給は経時的に付与できないので、実施例で付与した水と同量の水を一度に模擬皮膚（１）に付与した。測定環境３２℃、７０％ＲＨの条件で、基体（２）温度を３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2 の織物を用いた。実験手順は、試料（４）を取り付け１０分間放置したのち、水を模擬皮膚（１）にシリンジで一度に付与し１５分間放置したのち、さらに１０分間放置した。試料（４）を取り付ける前に模擬皮膚（１）上に温度センサ（５）を取り付け、模擬皮膚（１）の温度を計測した。
Comparative Example 2
The same apparatus as in Example 1 was used. Water was supplied to the simulated skin (1) with a syringe without sweating. Since the supply of water cannot be applied over time, the same amount of water as that applied in Examples was applied to the simulated skin (1) at a time. The substrate (2) temperature was set to 37 ° C. under the measurement environment of 32 ° C. and 70% RH. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. In the experimental procedure, the sample (4) was attached and allowed to stand for 10 minutes, then water was applied to the simulated skin (1) at once with a syringe, left for 15 minutes, and then left for another 10 minutes. Before attaching the sample (4), the temperature sensor (5) was attached on the simulated skin (1), and the temperature of the simulated skin (1) was measured.
比較例３
実施例１と同様の装置を用い、比較例１と同様の手順で実験を実施した。そして、模擬皮膚（１）と試料（４）との間の微少空間（Ｅ）に温湿度センサ（６）を取り付け、衣服内温湿度を計測した。温湿度センサ（６）は試料（４）を取り付ける前に行った。
Comparative Example 3
Using the same apparatus as in Example 1, the experiment was performed in the same procedure as in Comparative Example 1. And the temperature / humidity sensor (6) was attached to the micro space (E) between the simulated skin (1) and the sample (4), and the temperature and humidity in the clothes were measured. The temperature / humidity sensor (6) was used before attaching the sample (4).
比較例４
実施例１と同様の装置を用いた。測定環境３２℃、７０％ＲＨの条件で、基体（２）温度を３７℃に設定した。模擬皮膚（１）はポリエステルフィラメントからなる目付８０ｇ／ｍ2 の織物を用いた。発汗量は３００ｇ／ｍ2 ／ｈｒ、実験手順は、試料（４）を取り付け１０分間放置したのち、発汗を１５分間実施した。駆動装置を稼働させず、上下および前後運動は行わなかった。５分毎の消費熱量を計測した。
Comparative Example 4
The same apparatus as in Example 1 was used. The substrate (2) temperature was set to 37 ° C. under the measurement environment of 32 ° C. and 70% RH. For the simulated skin (1), a fabric made of polyester filament and having a basis weight of 80 g / m 2 was used. The amount of perspiration was 300 g / m 2 / hr, and the experimental procedure was that the sample (4) was attached and left for 10 minutes, and then perspiration was performed for 15 minutes. The drive unit was not operated, and no up-down and back-and-forth movements were performed. The amount of heat consumed every 5 minutes was measured.
実施例１〜３および比較例１〜４の計測データを、各々表１、表２、表３に示す。 The measurement data of Examples 1 to 3 and Comparative Examples 1 to 4 are shown in Table 1, Table 2, and Table 3, respectively.
表１、表２、表３の結果から、実施例は、比較例に対し、発汗前の消費熱量は大きく、模擬皮膚温度は低く、衣服内湿度が低くなり、放熱性が高くなる傾向がみられる。本結果より、実施例による方法は、換気による放熱性が計測できていることが確認された。また、発汗中は、比較例４以外の比較例は、水付与後初期段階に放熱性が高くなり後半は小さくなるのに対し、実施例は、発汗初期段階は放熱性が小さく後半大きくなる傾向を示した。本結果より、実施例はより人体の発汗に伴う放熱性に近い挙動の放熱性が計測できることが確認された。さらに、比較例４に対し実施例１は全体的に放熱性が高くなる結果が得られた。したがって、上記と同様に実施例による方法は換気による放熱性が計測できていることが確認された。 From the results of Table 1, Table 2, and Table 3, the Examples show a tendency that the amount of heat consumed before perspiration is large, the simulated skin temperature is low, the humidity in the clothes is low, and the heat dissipation is high compared to the comparative example. It is done. From this result, it was confirmed that the method according to the example can measure the heat dissipation by ventilation. In addition, during sweating, Comparative Examples other than Comparative Example 4 have higher heat dissipation in the initial stage after water application and become smaller in the latter half, whereas Examples tend to have lower heat dissipation in the initial stage of sweating and higher in the latter half. showed that. From this result, it was confirmed that the heat dissipation of the behavior close | similar to the heat dissipation accompanying the sweating of a human body can be measured. Furthermore, as compared with Comparative Example 4, the result of Example 1 was that the overall heat dissipation was high. Therefore, it was confirmed that the heat dissipation by ventilation can be measured by the method according to the embodiment as described above.
本発明によると、衣服を着用した人が、動いて汗をかく状態での放熱性を計測することを可能とした。 According to the present invention, it is possible for a person wearing clothes to measure the heat dissipation in a state of moving and sweating.
Ａ：産熱発汗機構 Ｂ：送水機構 Ｃ：産熱制御機構 Ｄ：稼動機構 Ｅ：微少空間 １：模擬皮膚 ２：基体 ３：産熱体 ４：試料 ５：温度センサ ６：温湿度センサ A: Heat production sweating mechanism B: Water supply mechanism C: Heat production control mechanism D: Operating mechanism E: Micro space 1: Simulated skin 2: Substrate 3: Heat producing body 4: Sample 5: Temperature sensor 6: Temperature / humidity sensor
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