CN1844920B - Adjustable simulative tester for microclimate composition in space under clothes - Google Patents
Adjustable simulative tester for microclimate composition in space under clothes Download PDFInfo
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- CN1844920B CN1844920B CN2006100260038A CN200610026003A CN1844920B CN 1844920 B CN1844920 B CN 1844920B CN 2006100260038 A CN2006100260038 A CN 2006100260038A CN 200610026003 A CN200610026003 A CN 200610026003A CN 1844920 B CN1844920 B CN 1844920B
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Abstract
The invention discloses an adjustable simulate tester of under-clothes space micro weather element, which comprises a micro weather simulator 10, a control tank 12, a data collecting processing system 13, a fan fixed on the left middle part of inner wall of micro weather simulator 10, a temperature humidity controller 11 fixed on the left lower part of inner wall of micro weather simulator 10; a test fabric 2 at the right of micro weather simulated space 7 which is sealed fixed on the fabric fixing support via the fixing ring 1. Wherein, the space between the fabric fixing support and the inner wall of micro weather simulator 10 is 0.2-0.5mm, that sealed by lubricating grease; the simulate skin layer 3 is at the right of tested fabric 2; the thickness of air layer 6 is adjusted by the sliding device; the inner side of simulate skin layer 3 has a steam generator 4 fixed, while it is fixed at the right middle part of inner wall of micro weather simulator 10. The invention has small volume, simple operation, lower cost, and wider application.
Description
Technical field
The present invention relates to a kind of simulation test instrument, particularly relate to a kind of adjustable simulative tester for microclimate composition in space under clothes.
Background technology
The dressing comfortableness is the reaction of human body, clothes, environmental system combined action effect, and micro climate is the concentrated reflection of this effect under the clothing, so its inscape temperature, humidity, wind speed and four factors of air layer are subjected to the influence of external environment and garment fabric.Be decided by micro climate environment under the clothing of clothes in the dressing comfortableness of human body under the dressing condition.Therefore, rationally reproducing the every physical factor research clothes of two environment of simulation or the wet comfortableness of heat of fabric is the important content of dressing comfortableness research.
The testing tool that adopts mainly contains thermal manikin and flat plate heat instrument (comprising the perspiration surveyor's table) at present, the hot moisture performance that has the scholar to utilize vertical thermal flat band method and thermal manikin (belly section) pin to aim at clothing system is studied, and thinks that thermal manikin is because have bigger experimental error to the repeatability difference of structural factors such as micro climate air layer thickness under the clothing.Simultaneously the surveyor's table method of testing can only simulated skin surface dry state and complete wetting two states, can't reproduce the different humidity state of micro climate under the clothing fully.A lot of to the research of the heat-moisture transmission performance between human body, clothes, the environment both at home and abroad, but each inscape of micro climate environment realizes in same testing tool under comprehensive clothes external environment and the clothing, and the equipment development that can test exactly and monitor does not appear in the newspapers.
Be published in the wet apparatus of mentioning among the paper Comfort Properties of Heat-Resistant Protective Workwear inVarying Conditions of Physical Activity and Environment.Part 1:Thermophysical and Sensorial Properties of Fabric on the Textile Res.J.75 (7) that transmits of the dynamic test lining transient heat by the NCSU design according to Shinjung.Yoo and Roger L. Barker.This installs as shown in Figure 1, by flat plate heat 1 ', and water tank 2 ', simulated skin layer 3 ', dividing plate 4 ' and two Temperature Humidity Sensors are formed.This device comes test fabric transient heat moisture transmission performance by extracting dividing plate, but can't test the heat-moisture transmission performance of fabric under the continuous situation of change of environment.Be published among the paper Evaluating Quasi-Clothing Heat Transfer:A Comparisonof the Vertical Hot Plate and the Thermal Manikin on the Textile Res.J.67 (7) according to Yayoi Satsumoto and Kinzo Ishikawa and mention a vertical checkout device, this installs as shown in Figure 2.By a support bar 5 ', well heater 6 ', PMMA flat board 7 ', insulator 8 ', simulated skin 9 ', air layer is formed, the heat-proof quality of this device simulation human body erectility test fabric, the thickness of air layer can change 5 times simultaneously.But this device can not carry out the test of moisture transmission performance, and the variation of air layer thickness is discontinuous, can't the dynamic test air layer thickness changes the influence to heat-moisture transmission performance.Be published in the test wind mentioned among the paper Heat and Water Vapor Transport in Fabric Under VentilatedConditions on the Textile Res.J.62 (7) test unit to the influence of the hot wet performance of lining according to George E.R.Lamb, this device is as Fig. 3, by movable case 10 ', support bar 11 ', starter 12 ', counterweight brake 13 ' is formed.This device is by the influence of rotation support bar controlled wind speed test fabric surface wind speed to heat-moisture transmission performance, but this device stability is not high, and simulation formation is that wind tunnel effect can't be reproduced the effect when clothes are actual to be worn exactly.
Summary of the invention
Technical matters to be solved by this invention provides a kind of adjustable simulative tester for microclimate composition in space under clothes, to remedy the deficiencies in the prior art or defective, meets the demands of production and living.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: adjustable simulative tester for microclimate composition in space under clothes, comprise microclimate simulator 10, control box 12 and data acquisition and analysis process system 13, described microclimate simulator 10 comprises housing 9, micro climate virtual space 7, fan 8, simulated skin layer 3, adiabator layer 5 and temperature and humidity controller 11, fan 8 is fixed on the inner left wall middle part of microclimate simulator 10, and temperature and humidity controller 11 is fixed on the inner left wall bottom of microclimate simulator 10; The right side of micro climate virtual space 7 is a test fabric 2, test fabric 2 is passed through set collar 1 sealing and fixing on the fabric fixed mount, the gap is 0.2mm～0.5mm between the inwall of fabric fixed mount and microclimate simulator 10 contact positions, utilize grease sealing, the right side of test fabric 2 is provided with simulated skin layer 3, be provided with carriage between fabric fixed mount and the simulated skin layer 3, the thickness of the air layer 6 between test fabric 2 and the simulated skin layer 3 is regulated by carriage, the inboard of simulated skin layer 3 is provided with steam generator 4, and is fixed on the inwall middle part, right side of microclimate simulator 10; Be provided with adiabator layer 5 between the inwall of microclimate simulator 10 and the housing 9.
As optimized technical scheme: micro climate virtual space 7 is a right cylinder; Test fabric 2 is fixedly put up vertical angle with fabric and is placed or 0～90 ° of arbitrarily angled placement; Carriage between test fabric 2 and the simulated skin layer 3 is for the internal and external threads turn is connected, sliding bar connects or groove is slidingly connected; The humidity regulation scope of steam generator 4 is 0%～100%; The material of simulated skin layer 3 is polyvinylidene fluoride resin film, glass fibre membrane, polypropylene screen; The inwall of microclimate simulator 10 is stainless steel material or aluminum alloy materials or copper; The insulation material of microclimate simulator 10 is polyurethane foamed material, nylon material or plastics.
This instrument adopts vertical design to simulate the time of day of human dressing more accurately; Utilize the carriage design to regulate the air layer thickness of micro climate under the clothing, and can change continuously; Humidity and the temperature of utilizing the design of steam generator and filter membrane to regulate micro climate under the clothing; Utilize the fan control wind speed and direction, thereby can change under the clothing the more accurate and wet comfortableness of test fabric heat intactly of four inscapes of micro climate arbitrarily.
The invention has the beneficial effects as follows:
1, analog machine device spatial volume of the present invention is little, and humidity simulation, air layer and wind speed and direction change modeling accuracy height are easy to control.
2, humidity simulation of the present invention, air layer carriage, wind speed and direction changeable device combination precision, the multiple functional applying flexible of whole analogue means is easy to operate, and an equipment can be tested the wet comfort index of multinomial heat.
3, of the present invention having wide range of applications is practical, not only can be used for the wet transmission of lining and clothes heat comfortableness scientific research research, and can be used as the actual wearability index test of lining product.
4, low cost of manufacture of the present invention, can realize real-time precise information collection, can carry out large-scale industrial production.
Description of drawings
Fig. 1 is the wet structural representation that transmits tester of existing dynamic test fabric transient heat.
Fig. 2 is the structural representation of existing vertical checkout fabric heat transfer performance tester.
Fig. 3 is the structural representation of existing simulation wind speed to the tester of fabric heat transfer performance influence.
Fig. 4 is a structural arrangement synoptic diagram of the present invention.
Fig. 5 is the structural representation of microclimate simulator of the present invention.
Embodiment
Below in conjunction with specific embodiment the present invention is further elaborated.
With reference to accompanying drawing 1-5, adjustable simulative tester for microclimate composition in space under clothes is made up of collections such as microclimate simulator 10, control box 12 and humiture, wind speed and analysis process system 13 3 parts.
Structure is substantially the same manner as Example 1, housing 9 adopts stainless steel material to make, adiabator layer 5 adopts nylon material to make, the inwall of microclimate simulator 10 adopts aluminum alloy materials to make, simulated skin layer 3 uses glass fibre membrane, adopt the sliding bar device between test fabric and the simulated skin layer 3, and be plumbness.
Structure is substantially the same manner as Example 1, and housing 9 adopts stainless steel material to make, and insulation material 5 adopts plastics to make, and the inwall of microclimate simulator 10 adopts copper material.Simulated skin layer 3 uses polypropylene screen, adopts the groove carriage between test fabric and the simulated skin layer 3, and is plumbness.
Structure is substantially the same manner as Example 1, and housing 9 adopts stainless steel material to make, and insulation material 5 adopts the poly-cruel foamed material of ammonia to make, and the inwall of microclimate simulator 10 adopts copper material.Simulated skin layer 3 uses the polyvinylidene fluoride resin film, adopts the groove carriage between specimen and the simulated skin, and its angle is 45 °.
In sum, the microclimate simulator 10 of the vertical adjustable dynamic fiber heat moisture ability meter of humidity of skin simulated air layer be shaped as right cylinder, adopt insulation material in the housing, guarantee that the simulation micro climate is not affected by the external environment in the device.Adopt the continuous variation of carriage simulated air layer thickness between test fabric and the simulated skin layer, test fabric adopt vertical or 0～90 ° arbitrarily angled, it is 0%～100% to apparent degree of making soaked with sweat variation range of adjustment that simulated skin is perspired from the sweat of diving, and in the micro climate case wind speed simulation is arranged.
Claims (8)
1. adjustable simulative tester for microclimate composition in space under clothes, comprise microclimate simulator (10), control box (12) and data acquisition and analysis process system (13), it is characterized in that: described microclimate simulator (10) comprises housing (9), micro climate virtual space (7), fan (8), simulated skin layer (3), adiabator layer (5) and temperature and humidity controller (11), fan (8) is fixed on the inner left wall middle part of microclimate simulator (10), and temperature and humidity controller (11) is fixed on the inner left wall bottom of microclimate simulator (10); The right side of micro climate virtual space (7) is test fabric (2), test fabric (2) is passed through set collar (1) sealing and fixing on the fabric fixed mount, the gap is 0.2mm～0.5mm between the inwall of fabric fixed mount and microclimate simulator (10) contact position, utilize grease sealing, the right side of test fabric (2) is provided with simulated skin layer (3), be air layer (6) between test fabric (2) and the simulated skin layer (3), be provided with carriage between fabric fixed mount and the simulated skin layer (3), the inboard of simulated skin layer (3) is provided with steam generator (4), and steam generator (4) is fixed on the inwall middle part, right side of microclimate simulator (10); Be provided with adiabator layer (5) between the inwall of microclimate simulator (10) and the housing (9).
2. tester according to claim 1 is characterized in that: micro climate virtual space (7) is a right cylinder.
3. tester according to claim 1 is characterized in that: test fabric (2) is fixedly put up vertical angle with fabric and is placed or 0～90 ° of arbitrarily angled placement.
4. tester according to claim 1 is characterized in that: the carriage between test fabric (2) and the simulated skin layer (3) is for the internal and external threads turn is connected, sliding bar connects or groove is slidingly connected.
5. tester according to claim 1 is characterized in that: the humidity regulation scope of steam generator (4) is 0%～100%.
6. tester according to claim 1 is characterized in that: the material of simulated skin layer (3) is polyvinylidene fluoride resin film, glass fibre membrane, polypropylene screen.
7. tester according to claim 1 is characterized in that: the inwall of microclimate simulator (10) is stainless steel material, aluminum alloy materials or copper.
8. tester according to claim 1 is characterized in that: the insulation material of microclimate simulator (10) is polyurethane foamed material, nylon material or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100260038A CN1844920B (en) | 2006-04-25 | 2006-04-25 | Adjustable simulative tester for microclimate composition in space under clothes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100260038A CN1844920B (en) | 2006-04-25 | 2006-04-25 | Adjustable simulative tester for microclimate composition in space under clothes |
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| Publication Number | Publication Date |
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| CN1844920A CN1844920A (en) | 2006-10-11 |
| CN1844920B true CN1844920B (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006100260038A Expired - Fee Related CN1844920B (en) | 2006-04-25 | 2006-04-25 | Adjustable simulative tester for microclimate composition in space under clothes |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9176506B2 (en) * | 2010-10-18 | 2015-11-03 | Dongguan City Simplewell Technology Co., Ltd. | Low pressure and high-low temperature test box capable of controlling humidity |
| CN102253185A (en) * | 2011-03-23 | 2011-11-23 | 东华大学 | Detection device and method for tracer gas of air exchange rate between clothes under-clothing space and external environment |
| CN102253186B (en) * | 2011-04-25 | 2013-10-09 | 武汉纺织大学 | Dynamic heat and moisture performance test instrument for fabrics |
| TWI472754B (en) * | 2012-11-28 | 2015-02-11 | Taiwan Textile Res Inst | Measuring apparatus and measuring method |
| CN103399033A (en) * | 2013-07-19 | 2013-11-20 | 东华大学 | Thermal protection property tester for fabric system |
| CN111141760B (en) * | 2020-01-21 | 2022-08-30 | 苏州市纤维检验院 | Fabric sweat stain forming appearance detection system and detection method thereof |
| CN114755263B (en) * | 2022-06-16 | 2022-09-27 | 苏州大学 | Auxiliary device for detecting moisture and heat performance of fabric |
| US11821759B1 (en) | 2022-09-20 | 2023-11-21 | Soochow University | Auxiliary device for detecting damp-hot performance of fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20304587U1 (en) * | 2003-03-21 | 2003-07-03 | Sächsisches Textilforschungsinstitut e.V., 09125 Chemnitz | Climatic test simulator for roller- and pleated blind materials used in e.g. skylights, controls internal temperature, humidity and external artificial radiation |
| CN1441251A (en) * | 2003-04-08 | 2003-09-10 | 东华大学 | Microweather simulator for low-temperature microweather facbric test instrument |
| CN1673727A (en) * | 2005-04-07 | 2005-09-28 | 东华大学 | Apparatus for testing heat protection property of thermal protection clothes or fabric |
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2006
- 2006-04-25 CN CN2006100260038A patent/CN1844920B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20304587U1 (en) * | 2003-03-21 | 2003-07-03 | Sächsisches Textilforschungsinstitut e.V., 09125 Chemnitz | Climatic test simulator for roller- and pleated blind materials used in e.g. skylights, controls internal temperature, humidity and external artificial radiation |
| CN1441251A (en) * | 2003-04-08 | 2003-09-10 | 东华大学 | Microweather simulator for low-temperature microweather facbric test instrument |
| CN1673727A (en) * | 2005-04-07 | 2005-09-28 | 东华大学 | Apparatus for testing heat protection property of thermal protection clothes or fabric |
Non-Patent Citations (2)
| Title |
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| 田晓亮等.人体着装过程热湿舒适性仿真研究.青岛大学学报（工程技术版）20 1.2005,20(1),64-67，86. |
| 田晓亮等.人体着装过程热湿舒适性仿真研究.青岛大学学报(工程技术版)20 1.2005,20(1),64-67,86. * |
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| CN1844920A (en) | 2006-10-11 |
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Granted publication date: 20100707 Termination date: 20130425 |