JPS6079254A - Measuring apparatus for temperature, humidity and heat flow - Google Patents

Abstract

PURPOSE:To make it possible to obtain the development guidance of ideal clothing by making it possible to measure influence of cloth imparted to the human body under various atmospheric condition or influence of cloth in a stationary state or a motion state, by variously changing the temp., humidity and wind velocity of a temp. and humidity regulated chamber. CONSTITUTION:Steam is generated in temp. and humidity regulated chambers 1, 2 by heating the heaters of humidifiers 5, 5' to form air having humidity. This air is subsequently passed through freezers 6, 6' to be dehumidified and/or cooled and subsequently heated by heaters 7, 7' to form airs having temps. respectively set by dry bulb temp. setting devices 9, 9' and wet bulb temp. setting devices 10, 10' while said airs are recirculated in a chamber by blower fans 8, 8'. The airs in the chamber are detected by dry bulb temp. sensors 11, 11' connected to the dry bulb temp. setting devices 9, 9' and wet bulb temp. setting sensors 12, 12' connected to the wet bulb temp. setting devices 10, 10' and subjected to feedback control. A wind velocity variable switch 17 is provided in the temp. and humidity regulated chamber 1 and desired wind velocity can be formed in the interior space of the temp. and humidity regulated chamber 1 by operating said switch 17.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus K1' for measuring temperature, humidity, heat flow, etc. in an imitative experiment assuming clothing A's clothing (1i).

Conventionally, there has been a method to evaluate the comfort of clothing by analyzing the thermal properties of clothing using IJ-Maru mannequins and the measured values of clothing wear 11.5 41- by wearing experiments. However, most of these analyzes mainly focus on the simple interest of clothing or a single characteristic of clothing.

Review 1iIli Nizugisu, in developing the ideal clothing material H, how the moisture properties and thermal properties of steam, water, etc. affect the comfort of clothing - ζ1%Ibejj14'
Q, Z! , 1 min.

The comfort and discomfort of clothing is determined by the tiny space formed between the skin and the clothing. ! Once/! lI!
There is a close relationship with degree 2, second clothes shyness 11 value number, 1
There are seven measurement devices that have not yet been developed, from the viewpoint of the environment for each use of clothing, and the clothing-human body system.

The present invention was developed based on this current situation.
Our goal is to create a measuring device that can simulate the air inside clothes when actually worn and experimentally measure the temperature, humidity, j', flow (d, etc.) in the environment-clothing body system. The first objective of the invention is to imitate conditions closer to the natural environment with wind and experimentally obtain data close to the actual data. The purpose is to develop a measuring device that can measure

The present invention to achieve the object has the following configuration.
be.

The present invention is independent of the car: vs. gong li,! t
I glass 67; W control room and indoor wind speed variable type 711,) 4
The temperature and humidity control chamber is connected via a connecting pipe, and a fabric and a sensor are placed on the cross section of the connecting pipe, and a fixing device is provided on the connecting pipe to control the temperature, humidity, heat flow, etc. The measuring device is S-den. Hereinafter, two examples of the apparatus of the present invention will be explained in detail with reference to the drawings.

As shown in FIG. 1, the device for measuring temperature, humidity, heat flow, etc. of the present invention has two independent temperature/humidity control chambers (2) and a variable wind speed switch (17) in a room made of foil.
1□11 degree adjustment (1) is connected to the connecting pipe via 3), and a fixture (1) for positioning the fabric and the center in the side 1 blood of the connecting pipe (3). 4) The above connecting pipe (
3). Temperature and humidity control room ill, +2
1 is +/! iii device (5) (5'), refrigerator ((il, '(G'), heater (71, <7')
, Blower fan f8) (8'), Dry bulb setting: 6 to 111 degrees: <: + (9+, (9゛), Wet bulb temperature setting device (10
), (H)') 41. '(There is./!,!
Inside the humidifier l&δ1ii1 node hmi (11, +2), first install a humidifier (51 (5') with a heater installed in the water bath).
) Heater is added to generate water vapor and create humid air. Create letter l ki IJ, a 6:: 7'D a 1AIj (
6) (6') Wow, llTl li-lilh? ! n
! and/or (, i, 7 order 1, 1 + sa 1121 order (,
2) - Evening +7) By heating with (7'), the trunk 6
1.14 degree setting device ('l) (!]')! ++= and wet bulb temperature setting i'::; (Ill) (it)')
Air at the temperature set in is created and circulated indoors by the blower fan +81 (8'). The air in room 1 no.j is dry TI 71++! Film gauge +91 (il') 1. ″、I concubine′ (Ai 1)
('i=I,)'〆l! I-e -L' 71l-
(ul (11' II as well as wet bulb fiA degree setting setter) (10') is connected to (bulb l, 11, degree U sensor (121 (12')), feeder, The temperature control room (1) is equipped with a Jilil speed j1 variable speed control (17), and each time this switch is operated, the desired wind speed is adjusted to the temperature and humidity. Of () 1; space 6, 2 creation-J,
- I can do it. For this wind 3*, one ζ is determined by using the wind speed Fit of the pipe or the master.
+t: i'l lMeasure the wind speed "(4-Chang)"
Bye-) C is also IIr present (!l, L, <l on the environment side!
ii) It is possible to keep the series constant.

The dry bulb temperature sensor [+11 (li")] is the temperature sensor itself (Thursday), 歂j T:j ?, 1.1, J that sensor (No. Sa-1tagar V
etc. l? l! ! The temperature can be measured while the detection part of the L1 rule 1 pincer is always kept wet and dry.

The device of the present invention has a temperature and humidity n1d joint chamber (1) as described above.
.

(2), but the temperature/humidity control room + ], ) is assumed to be an external environment, and has a temperature of -20°C to 40°C.

0-1 (10% lul+ humidity, and 1-20 m
A device that can reproduce the atmosphere of a wind speed of 7 seconds is desirable. on the other hand.

The temperature and humidity control room (2) is the human body! ! n + Hinoki Hinoki I
This assumes IJ'1 ogi and sweating, and is 30 to 4
Any material that can reproduce an atmosphere of 411 degrees at 0° C. and a humidity of 0 to 100% R11 may be used.

The 4111 constant device of the present invention is independent of each other and has a temperature of 1 node (2) and a variable temperature of indoor wind speed.
degree IX (the oil chamber (1) is connected via the connecting pipe (3), but the connecting pipe (3) and the temperature/humidity control chambers (1), (2)
+ is in close contact with the center to prevent outside air from entering.

The cross-sectional shape of the connecting pipe (3) may be circular or square.

Near the center of the connecting pipe (3), a fixing device (4) for a cloth or a cloth can be fixed with a screw.

It is also possible to install a shielding plate (+cl (lfi'): δ in the connecting pipe (3), and the setting of this shielding plate '+f'
! : Temperature and humidity control rooms o1+, +2+ rise to the set value 1Ai - ambient humidity 11 (4 and 11).

When it rains, it is possible to block the outside air, shorten the stabilization time, and use a fabric that has a fixed foot length.
There are effects such as i.

Regarding the type of the shielding plate, it is easy to make one that opens and closes in the IS style with the cross section of the connecting qft (:++) up and down or front and back. 3) Attach the fabric and center to the 1 prayer blood next to it.
1. Is there a fixing device (4) for tightening?

Fixing tool (4) is used to fix the fabric and sensor.

Multiple + 1M fixtures can be installed ξ 1j, and fixtures (
4) is fixed by screwing to the connecting pipe (:+) and can be easily attached and detached from the connection (3), so d(11) can be determined even when the fabrics are stacked.The measuring device of the present invention 1 to be used (14 is a temperature sensor, il! ii!
Degree I! There is a heat flow sensor, etc., which can be used as needed. The temperature sensor! ；Cable pair type,
Measurement 61. -A resistance type etc. can be used, and a humidity center - which converts the amount of moisture absorbed into a 141 molecule film into an electric vessel t[ and detects 411 degrees] is small and suitable for the present invention. However, other types may also be used.

The heat flow sensor used in the present invention detects the heat flow rate by converting the amount of heat passing into electrical characteristics.

Although the measuring device of the present invention has the above-mentioned configuration,
When performing measurement using the measuring device of the present invention, the following method can be used. For example, when measuring the cumulative monthly cost of clothing in winter, first select the fabric for the jacket (
Place the cloth for inner wear (underwear, etc.) in position (14).
”).

Temperature sensor -1/!Il! degree sensor and heat flow sensor -FISI are fixed at the position between (141 (14')) corresponding to the climate inside the clothing.Next, the shielding plate (IGI (16
' ) with closed.

The temperature, peak temperature, and wind speed inside the temperature/humidity control room (]).

Set the temperature, humidity, and wind speed to the expected winter temperature, and also set the temperature and humidity of the other temperature/humidity control room (2).

Set to the expected surface temperature and humidity of the human body. When the temperature, humidity, and wind speed inside both temperature and humidity control rooms +11 and +21 reach their respective set values, the shielding plate (10 (16')
), the fabric (14) is first exposed to the temperature, humidity, and wind speed conditions of winter, while being exposed to the humidity conditions of the fabric (14'> t, 1 human body surface Q)/l11, and then the fabric fal
-3 fj corresponds to the so-called internal climate of clothing between l (゛゛)
(1) Changes in temperature, humidity, heat flow, etc. due to the influence from both sides appear. And after a certain period of time, this l
A! 4 degrees.

The values of humidity, heat flow, etc. reach a constant value of 1111 and no longer change. The other day i'M! L degree, humidity 1 heat flow l'i'
) etc. are detected and read by the sensor flsl.
and record it on an automatic recorder 1iI (not shown). In this way, irrespective of the four seasons, we can experimentally calculate the climate data inside clothing under constant temperature and humidity during winter, regardless of the four seasons, and at a specific wind speed.
I can like it. Next, the above fabric (141 (14
) When assuming the case of exercising in a sexual state,
Temperature i4+i! Leave the force in the temperature control chamber (1) as it is ζ,
If the temperature in the salinity/humidity control room (2) is shifted to the surface of the human body's IAA humidity Q during exercise, the change will be reflected in the fabric [+41
(14'), and this change can be automatically sensed and read by the change (+51).

The present invention has the above configuration, and if a non-measuring device is used, the temperature/humidity control room +LL (temperature of 2+).

By varying the humidity and wind speed, it is possible to measure the effect of fabric on the human body under various outside air conditions, as well as the effect of fabric in static and moving conditions, which is a great tool for developing ideal clothing. It became possible to obtain guidelines.

[Brief explanation of drawings]

FIG. 1 is a side cross-sectional sketch of a measuring device for measuring temperature, humidity, heat flow, etc. of the present invention. The symbols in the figure are as follows. (1, 1 (21 ~ temperature and humidity control room, (31 series of connecting pipes 1
4) - Fixed part, '(51 (5') - Humidifier, +61
(6') - Freezer, (7)7') - Heater, (
8) (8”)-Blower fan, (+11 (9')-
Dry bulb temperature setting device, 00) (10”) ~ Wet bulb temperature setting device. H (11') -Dry bulb temperature sensor-, +121 (1
2') - wet bulb temperature sensor, +131 (13'
) - moistened gauze, +141 (14') -
Fabric, flSl-sen"'"'-order, (I[1l(
16') - One shielding plate, (171- Variable wind speed swifter. Patent applicant Unitika Co., Ltd.

Claims (1)

[Claims] (11) The mutually independent temperature/humidity control chamber and the indoor temperature/humidity control chamber with variable wind speed are connected via a connecting pipe, and the fixing device for positioning the fabric and the sensor on the cross section of the connecting pipe is as described above. A device for measuring temperature, humidity, heat flow, etc., which is installed in connection τ(L-1).