CN109580710A - A kind of simulation human body fever measurement diactinic device of dress materials heat radiation - Google Patents
A kind of simulation human body fever measurement diactinic device of dress materials heat radiation Download PDFInfo
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- CN109580710A CN109580710A CN201811617686.3A CN201811617686A CN109580710A CN 109580710 A CN109580710 A CN 109580710A CN 201811617686 A CN201811617686 A CN 201811617686A CN 109580710 A CN109580710 A CN 109580710A
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- external cabinet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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Abstract
It generates heat the present invention relates to a kind of simulation human body of experiment equipment technical field and measures the diactinic device of dress materials heat radiation, including following part: electronic control unit；External cabinet；It is built in external cabinet inner cavity, fever cabinet for simulating human skin；The fabric sample being covered on the upside of fever cabinet；Heating unit for being heated to fever cabinet；For detecting the temperature detecting unit of fever cabinet surface temperature；The ventilating system divulged information to external cabinet inner cavity；The moisture-inhibiting system of moisture is passed through to external cabinet inner cavity；And water circulation system；Wherein, the wall of external cabinet is set as interior outer double-layer structure, and is equipped with the water containing chamber connected with the water inlet end of water circulation system and water outlet between two layers of walls inside and outside the external cabinet.By conditions such as simulated environment temperature, humidity and wind speed, the real-time change that fabric sample is covered on human skin temperature when on simulation human skin is measured, to determine fabric sample to the through performance of heat radiation.
Description
Technical field
The present invention relates to experiment equipment technical fields, are simulation human body fever measurement dress materials heat radiations specifically
Diactinic device.
Background technique
In the prior art according to related data show for one remain static or in the people slightly moved for, lead to
Cross the 40%-60% that the heat that heat radiation is distributed substantially accounts for net quantity of heat.Since there are heat, institutes for the infra-red radiation of human body
If thermal radiation of body need to be made as far as possible far from human body to want to reach reduction human body temperature, and if wanting that improving human body temperature needs hot spoke
Return human body as far as possible is penetrated, by human body secondary use.This novel mode for adjusting body temperature is referred to as " human body radiation pipe
Reason "." human body radiation management " is used as a kind of more novel method for regulating temperature, is being applied to textile garment field.
Clothing uses textile as a kind of daily daily life product contacted with human skin, to the saturating of thermal radiation of body
Very big influence can be generated with barrier property to " human body radiation management " by crossing.Unlike material and the textile material of structure are to infrared
Through performance be not quite similar, collocation suitable material and structure can construct the textile material for meeting heat radiation demand.However mesh
Before, appointing in terms of textile material is to the through performance measurement of heat-radiating properties has biggish shortcoming, module related measurement devices and test
Method means, which are appointed, missing, and designing one kind and can accurately measuring textile material seems to the diactinic apparatus of thermal radiation of body
It is particularly important.
Summary of the invention
It generates heat the object of the present invention is to provide a kind of simulation human body and measures the diactinic device of dress materials heat radiation, lead to
The conditions such as control simulated environment temperature, humidity and wind speed are crossed, measurement fabric sample is covered on Shi Renti on simulation human skin
The real time temperature of skin temperature changes, to determine fabric sample to the through performance of heat radiation.
The object of the present invention is achieved like this: a kind of simulation human body fever measurement dress materials heat radiation is diactinic
Device, including following part: the electronic control unit configured with display；External cabinet with heat-proof quality；It is built in external machine
Box cavity, fever cabinet made of soft silica gel, for simulating human skin；The fabric being covered on the upside of fever cabinet
Sample；With fever the mating installation of cabinet, for fever cabinet heat heating unit；For detecting cabinet surface temperature of generating heat
The temperature detecting unit of degree；The ventilating system divulged information to external cabinet inner cavity；The moisture-inhibiting system of moisture is passed through to external cabinet inner cavity
System；And water circulation system；
Wherein, the wall of the external cabinet is set as interior outer double-layer structure, and is set inside and outside the external cabinet between two layers of walls
There is the water containing chamber with the isolation of external cabinet inner cavity, the outer wall of the external cabinet is equipped with to be connected with water circulation system water outlet
And the water inlet that is connected to water containing chamber, the outer wall of the external cabinet be additionally provided with it is being connected with water circulation system water inlet end,
And the water outlet being connected to water containing chamber；
The ventilating system includes blower, air intake passage, air-out passage, and the air intake passage, air-out passage are arranged at
Completely cut off on the wall of external cabinet and with water containing chamber, the blower, air intake passage, external cabinet, air-out passage in turn switch on, described
The outlet air end of air-out passage connects with ambient atmosphere；
The moisture-inhibiting system includes humidifier, moisture-inhibiting channel, and the moisture-inhibiting channel is arranged on the wall of external cabinet
And completely cut off with water containing chamber, the moisture-inhibiting one end of the channel and external cabinet inner cavity are connected, and the moisture-inhibiting channel other end passes through conveying
The output end of pipe and humidifier is connected；
The temperature detecting unit includes the upper temperature sensor connecting with electronic control unit, lower temperature sensor, it is described on
Temperature sensor setting covers on the upside of fever cabinet and by fabric sample, and the lower temperature sensor is arranged under the cabinet that generates heat
Side.
Further, the infrared detector connecting with electronic control unit is installed in the external cabinet inner cavity, it is described infrared
On the upside of the test side face fever cabinet of detector.
Further, the heating unit includes power supply, heating resistance wire, heater switch, built in the heating resistance wire
In fever cabinet, the power supply, heating resistance wire, heater switch constitute a current loop when heated.
Further, hypertherm chamber interior wall bottom is equipped with thermal insulation layer, and the heating resistance wire is mounted on thermal insulation layer
Upper surface.
Further, copper paster is coated in the outside wall surface of the external cabinet.
Further, for the fabric sample with specimen holder is arranged with, the fabric sample is locked in fever by specimen holder
On the upside of cabinet.
Further, the upper temperature sensor, lower temperature sensor are thermocouple.
The beneficial effects of the present invention are: by conditions such as control simulated environment temperature, humidity and wind speed, measure fabric
Sample is covered on the real time temperature variation of human skin temperature when on simulation human skin, accurately to determine fabric sample to heat
The through performance of radiation.
Detailed description of the invention
Fig. 1 is longitudinal profile of the invention.
Fig. 2 is of the invention to look down schematic layout pattern.
Fig. 3 is automatically controlled relation schematic diagram of the invention.
In figure, 1 external cabinet, 1a water containing chamber, 2 copper pasters, 3 fever cabinets, 4 power supplys, 5 heating resistance wires, 6 heating open
It closes, 7 thermal insulation layers, temperature sensor on 8,9 lower temperature sensors, 10 blowers, 11 air intake passages, 12 air-out passages, 13 moistures hair
Raw device, 14 moisture-inhibiting channels, 15 water circulation systems, 15a water tank, 15b water circulating pump, 16 water inlets, 17 water outlets, 18 infrared acquisitions
Device, 19 fabric samples, 20 electronic control unit, 21 displays, 22 specimen holders.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
In conjunction with shown in Fig. 1-3, a kind of simulation human body fever measurement diactinic device of dress materials heat radiation, including such as
Lower part:
Electronic control unit 20 configured with display 21；
External cabinet 1 with heat-proof quality；
It is built in external 1 inner cavity of cabinet, fever cabinet 3 made of soft silica gel, for simulating human skin；
It is covered on the fabric sample 19 of 3 upside of fever cabinet；
With fever the mating installation of cabinet 3, for fever cabinet 3 heat heating unit；
For detecting the temperature detecting unit of fever 3 surface temperature of cabinet；
The ventilating system divulged information to external 1 inner cavity of cabinet；
The moisture-inhibiting system of moisture is passed through to external 1 inner cavity of cabinet；
And water circulation system 15.
Wherein, the wall of external cabinet 1 is set as interior outer double-layer structure, and is equipped with inside and outside the external cabinet 1 between two layers of walls
With the water containing chamber 1a of external 1 inner cavity of cabinet isolation, the outer wall of external cabinet 1 is equipped with to be connected with 15 water outlet of water circulation system
And the water inlet 16 that is connected to water containing chamber 1a, the outer wall of external cabinet 1 is additionally provided with and 15 water inlet end of water circulation system is connected
And the water outlet 17 that is connected to water containing chamber 1a.
Above-mentioned ventilating system includes blower 10, air intake passage 11, air-out passage 12, and air intake passage 11, air-out passage 12 are equal
It is arranged on the wall of external cabinet 1 and completely cuts off with water containing chamber 1a, blower 10, air intake passage 11, external cabinet 1, air-out passage 12
It in turn switches on, the outlet air end of air-out passage 12 connects with ambient atmosphere.
Above-mentioned moisture-inhibiting system includes humidifier 13, moisture-inhibiting channel 14, and the wall of external cabinet 1 is arranged in moisture-inhibiting channel 14
Above and with water containing chamber 1a completely cut off, 14 one end of moisture-inhibiting channel and external 1 inner cavity of cabinet are connected, and 14 other end of moisture-inhibiting channel passes through conveying
The output end of pipe and humidifier 13 is connected.
Above-mentioned temperature detecting unit includes the upper temperature sensor 8 connecting with electronic control unit 20, lower temperature sensor 9, on
The setting of temperature sensor 8 is covered in 3 upside of fever cabinet and by fabric sample 19, and the lower setting of temperature sensor 9 is in fever cabinet 3
Downside.
The infrared detector 18 connecting with electronic control unit 20, infrared detector 18 are installed in above-mentioned 1 inner cavity of external cabinet
Test side face fever cabinet 3 upside.
Above-mentioned heating unit includes power supply 4, heating resistance wire 5, heater switch 6, and heating resistance wire 5 is built in fever cabinet
In 3, power supply 4, heating resistance wire 5, heater switch 6 constitute a current loop when heated.
Above-mentioned 3 inner wall bottom of fever cabinet is equipped with thermal insulation layer 7, and heating resistance wire 5 is mounted on 7 upper surface of thermal insulation layer.
Copper paster 2 is coated in the outside wall surface of above-mentioned external cabinet 1.
Above-mentioned fabrics sample 19 is locked in fever cabinet 3 by specimen holder 22 with specimen holder 22, fabric sample 19 is arranged with
Upside.
Above-mentioned upper temperature sensor 8, lower temperature sensor 9 are thermocouple.
For the scope of application and accuracy for guaranteeing the device, external 1 analog environment temperature of cabinet, humidity and wind speed etc.
Condition.
Water inlet 16 and water outlet 17 are set on external cabinet 1, and water inlet 16, water outlet 17 and water circulation system 15 connect
It is logical, so as to water flowing, draining into water containing chamber 1a, water circulation is generated, to achieve the purpose that temperature in the external cabinet 1 of control.
Moisture-inhibiting channel 14 is set on external cabinet 1, is connected with humidifier 13, can be used for adjusting microenvironment humidity.
Air intake passage 11, air-out passage 12 are set in external cabinet 1, divulged information using blower 10 into external cabinet 1, it can mould
Quasi- flow rate of ambient air.To exclude interference of the external heat radiation to test, external 1 outer wall of cabinet is coated with copper paster 2.It is infrared
Detector 18 can detect dress materials to the through performance of human body infrared, can intuitively reflect the infrared transmission of dress materials
Rate.
When starting test, simulated environment is adjusted by water circulation, moisture-inhibiting and the means of ventilation first to expecting state,
Heating resistance wire 5 is opened, the power of heating resistance wire 5 maintains 65w or so, and temperature regulating range is at 30 DEG C to 40 DEG C, with
Normal body temperature section matches.In the lower section of heating resistance wire 5, there are thermal insulation layers 7, can play prevention heat diffusion,
Accelerate the effect that temperature is promoted.Fever cabinet 3 upside is covered on by fabric sample 19 is smooth, and is tried fabric using specimen holder 22
Sample 19 is clipped in 3 upside of fever cabinet.Upper temperature sensor 8 is located at the upside center of fever cabinet 3, lower temperature sensor 9
In the downside center of fever cabinet 3, in test, fabric sample 19 covers upper temperature sensor 8, can be generated heat with real-time measurement
The temperature data that the temperature change of cabinet 3, upper temperature sensor 8 and lower temperature sensor 9 detect passes through electronic control unit
20 processing are to be output to display 21.Determined using temperature value variable quantity of the fever cabinet 3 before and after the covering of fabric sample 19
Through performance of the dress materials to thermal radiation of body.Lower the probe of infrared detector 18 simultaneously during the test, until its
19 surface of contact fabric sample.Infrared detector 18 detects transmitance of the dress materials in human body infrared wave-length coverage, and
It is handled by electronic control unit 20 to be output to display 21.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve all should belong to that the present invention claims guarantors
Within the scope of shield.
Claims (7)
1. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation, which is characterized in that including such as lower part
Point:
Electronic control unit (20) configured with display (21)；
External cabinet (1) with heat-proof quality；
It is built in external cabinet (1) inner cavity, fever cabinet (3) made of soft silica gel, for simulating human skin；
The fabric sample (19) being covered on the upside of fever cabinet (3)；
With fever cabinet (3) mating installation, for fever cabinet (3) heat heating unit；
For detecting the temperature detecting unit of fever cabinet (3) surface temperature；
The ventilating system divulged information to external cabinet (1) inner cavity；
The moisture-inhibiting system of moisture is passed through to external cabinet (1) inner cavity；
And water circulation system (15)；
Wherein, the wall of the external cabinet (1) is set as interior outer double-layer structure, and inside and outside external cabinet (1) between two layers of walls
Equipped with the water containing chamber (1a) completely cut off with external cabinet (1) inner cavity, the outer wall of the external cabinet (1) is equipped with and water circulation system
(15) water outlet connect and the water inlet (16) that is connected to water containing chamber (1a), the outer wall of the external cabinet (1) be additionally provided with
Water outlet (17) that is being connected with water circulation system (15) water inlet end and being connected to water containing chamber (1a)；
The ventilating system includes blower (10), air intake passage (11), air-out passage (12), the air intake passage (11), outlet air
Channel (12) is arranged on the wall of external cabinet (1) and completely cuts off with water containing chamber (1a), the blower (10), air intake passage
(11), external cabinet (1), air-out passage (12) in turn switch on, and the outlet air end of the air-out passage (12) connects with ambient atmosphere；
The moisture-inhibiting system includes humidifier (13), moisture-inhibiting channel (14), and the moisture-inhibiting channel (14) is arranged in external machine
Completely cut off on the wall of case (1) and with water containing chamber (1a), described moisture-inhibiting channel (14) one end and external cabinet (1) inner cavity are connected, described
Moisture-inhibiting channel (14) other end is connected by the output end of delivery pipe and humidifier (13)；
The temperature detecting unit includes the upper temperature sensor (8) connecting with electronic control unit (20), lower temperature sensor (9),
Upper temperature sensor (8) setting covers on the upside of fever cabinet (3) and by fabric sample (19), the lower temperature sensor
(9) setting is on the downside of fever cabinet (3).
2. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 1,
It is characterized in that: the infrared detector (18) connecting with electronic control unit (20) being installed in external cabinet (1) inner cavity, it is described red
On the upside of test side face fever cabinet (3) of external detector (18).
3. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 1,
Be characterized in that: the heating unit includes power supply (4), heating resistance wire (5), heater switch (6), the heating resistance wire (5)
It is built in fever cabinet (3), the power supply (4), heating resistance wire (5), heater switch (6) constitute an electric current when heated and return
Road.
4. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 3,
Be characterized in that: fever cabinet (3) the inner wall bottom is equipped with thermal insulation layer (7), and the heating resistance wire (5) is mounted on thermal insulation layer
(7) upper surface.
5. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 1,
It is characterized in that: being coated with copper paster (2) in the outside wall surface of the external cabinet (1).
6. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 1,
Be characterized in that: the fabric sample (19) with being arranged with specimen holder (22), locked by specimen holder (22) by the fabric sample (19)
It is scheduled on the upside of fever cabinet (3).
7. a kind of simulation human body fever measurement diactinic device of dress materials heat radiation according to claim 1,
Be characterized in that: the upper temperature sensor (8), lower temperature sensor (9) are thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617686.3A CN109580710A (en) | 2018-12-28 | 2018-12-28 | A kind of simulation human body fever measurement diactinic device of dress materials heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617686.3A CN109580710A (en) | 2018-12-28 | 2018-12-28 | A kind of simulation human body fever measurement diactinic device of dress materials heat radiation |
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| Publication Number | Publication Date |
|---|---|
| CN109580710A true CN109580710A (en) | 2019-04-05 |
Family
ID=65933200
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617686.3A Pending CN109580710A (en) | 2018-12-28 | 2018-12-28 | A kind of simulation human body fever measurement diactinic device of dress materials heat radiation |
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