CN104833694A - Fabric cold feeling testing apparatus - Google Patents
Fabric cold feeling testing apparatus Download PDFInfo
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- CN104833694A CN104833694A CN201510213782.1A CN201510213782A CN104833694A CN 104833694 A CN104833694 A CN 104833694A CN 201510213782 A CN201510213782 A CN 201510213782A CN 104833694 A CN104833694 A CN 104833694A
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- fabric
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- creeping chill
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Abstract
The invention discloses a fabric cold feeling testing apparatus. The apparatus comprises a thermal insulation test box provided with an opening and test cavity, and also comprises a wet fabric sample that is covered on the opening so as to seal the test cavity and separate the test cavity from the exterior space. A dynamic temperature sensor for detecting and collecting the signals of temperature change in the test cavity or on the surface of the fabric sample is arranged in the test cavity. A static temperature sensor for detecting and collecting temperature signals of air in the exterior space is arranged on the thermal insulation test box. The dynamic temperature sensor and static temperature sensor are both connected to a temperature displaying device provided with a display in a wireless or cable mode. By arranging temperature sensors, the temperatures in or out of the test box can be fed back to the temperature display device in time, the test speed is quick, moreover, the apparatus is provided with a water feeding device, which can provide water continuously, the apparatus can vividly imitate sweating of human body in different phases, and thus the thermal conductive performance of a fabric sample on a human body with different humidity can be obtained precisely.
Description
Technical field
The invention belongs to Textile Engineering technical field, particularly relate to a kind of fabric creeping chill proving installation.
Background technology
Along with growth in the living standard, the comfortableness of clothes is subject to people and pays close attention to greatly, and the heat transfer performance of fabric is the key factor affecting thermal comfort.The thermal comfort of clothes refers to the heat transfer process by fabric, makes human body in the environment of change, obtain the sensation of comfortable satisfaction.After human body wears clothes, be in all the time among energy exchange between health and environment, the comfort of human body, depend on the heat that human body itself produces and the balance to energy exchange between environment distribute heat.The clothes be made up of fabric, play regulating action by heat trnasfer in energy exchange.Heat transfer performance around fabric clothing and the impact on comfortableness thereof are furtherd investigate, and set up the objective indicator of a set of evaluation fabric thermal comfort, and for the quality control of garment production or fabric, and the design of product comfort level all has very profound significance.
The heat transfer performance of fabric is usually with flat band method test, and its principle is covered on constant temperature test plate by sample, and the heat of breadboard can only be distributed by the direction of sample.During test, the heat time needed for temperature is kept to calculate the warming index of fabric within a certain period of time by determination test plate.Above-mentioned method of testing test fabric can only reach the thermal behavior index of stable state, be worn on human body with actual clothes and have certain difference, only be suitable for describing roughly the comfortableness of fabric, the dynamic heat transfer performance of fabric can not be reflected, more cannot imitate human body when perspire between fabric and health and the change of the external environment of fabric.And heat is distributed by means of only the direction of sample there is certain difficulty, therefore the implication of test result is indefinite.
Due to one of important performance that contact coldness is textile comfortableness, among the heat interchange that it is present in fabric and body surface, be a Dynamic Thermal transmittance process, the therefore quality of the reaction fabric contact coldness that above-mentioned research method can not be correct.
Summary of the invention
For the deficiency that prior art exists, technical matters to be solved by this invention is, there is provided that a kind of structure is simple, test result accurately, directly perceived, fast, can be good at the quality contrasting reflection fabric creeping chill degree, under accomplishing to simulate human body wearing effect more really, fabric creeping chill is on the fabric creeping chill proving installation of the impact of human body temperature.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of fabric creeping chill proving installation, comprise the thermal insulation test box body that has opening and test inner chamber, also comprise be covered in adiabatic test box body opening on by moistening fabric sample that is airtight for test inner chamber and that separate with the external world, one is provided with for detecting and the dynamic temperature sensor of collecting test inner chamber or fabric pattern surface temperature variable signal in described test inner chamber, be provided with one for detecting and gather the static temperature sensor of temperature signal in outside air adiabatic testing cassete is external, described dynamic temperature sensor and static temperature sensor are all connected by wired or wireless mode signal with the temperature indicating device with display.
Above-mentioned fabric creeping chill proving installation, is characterized in that: the opening part of described thermal insulation test box body is provided with for moistening fabric sample is tested the close-fitting fixed part of box body with adiabatic.
Above-mentioned fabric creeping chill proving installation, is characterized in that: described dynamic temperature sensor and static temperature sensor army are electrically connected with wireless signal transmitting device, and described wireless signal transmitting device is connected with the temperature indicating device signal with display.
Above-mentioned fabric creeping chill proving installation, is characterized in that: the quantity of described thermal insulation test box body arranges multiple, is connected with the temperature indicating device signal with display respectively by dynamic temperature sensor and wireless signal transmitting device.
Above-mentioned fabric creeping chill proving installation, is characterized in that: described fixed part comprises the fixed frame that coordinates of the tight grafting of opening part testing box body with thermal insulation, and described fixed frame comprises one and moistening fabric sample is exposed to uncovered portion in outside air.
Above-mentioned fabric creeping chill proving installation, is characterized in that: described thermal insulation test box body is also provided with for the continuous priming apparatus supplied water to moistening fabric sample.
Above-mentioned fabric creeping chill proving installation, it is characterized in that: described priming apparatus comprises a water storage casing, described water storage casing has one and stretches to water channel above opening part, water channel is provided with the valve controlling speed of dropping water and the amount of dripping, and described water storage casing is fixed by bracing frame and the adiabatic sidewall testing box body.
The advantage of fabric creeping chill proving installation of the present invention is: this apparatus structure is reasonable, easy to use, volume is little, low cost of manufacture, large-scale industrial production can be accomplished, the test box body that the present invention adopts thermal insulation material to make, the impact of ambient temperature on test result can be avoided to the full extent, improve the vividness of creeping chill fabric thermal conductivity contrast, observe more directly perceived, adopt sensor mode can timely by the temperature feedback of testing cassete inside and outside to temperature indicating device, test speed is fast, and the priming apparatus of the continuous water supply arranged, can be true to nature the perspire of imitation human body time different phase state, obtain fabric thermal conductivity result to human body when different humidity exactly, the present invention is applicable to applying.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of fabric sample test mode of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further details;
Embodiment 1:
As Fig. 1, shown in 3, a kind of fabric creeping chill proving installation, comprise the thermal insulation test box body 3 that has opening 1 and test inner chamber 2, also comprise be covered in adiabatic test box body 3 opening 1 on by moistening fabric sample 4 that is airtight for test inner chamber 2 and that separate with the external world, one is provided with for detecting and the dynamic temperature sensor 5 of temperature variation signal in collecting test inner chamber 2 in described test inner chamber 2, one is outside equipped with for detecting and gather the static temperature sensor 6 of temperature signal in outside air at thermal insulation test box body 3, described dynamic temperature sensor 5 and static temperature sensor 6 all electrically connect with wireless signal transmitting device 7, described wireless signal transmitting device 7 is connected with temperature indicating device 9 signal with display 8, certainly, dynamic temperature sensor 5 and static temperature sensor 6 also can be connected with sender unit signal by wired mode, sender unit is same with the temperature indicating device with display 8 can be connected by wired mode.The contrast of test result usable temp represents, or represents with temperature-time curve contrast.
For ensureing the sealing of test inner chamber 2 and outside air, reduce the impact of outside air on temperature in test inner chamber 2, improve test result, be provided with for moistening fabric sample 4 is tested the close-fitting fixed part 10 of box body 3 with adiabatic at opening 1 place of thermal insulation test box body 3.Fixed part 10 comprises a fixed frame 11 coordinated with the opening 1 place interference grafting that box body 3 is tested in thermal insulation, for farthest reducing the obstruct of fixed frame to moistening fabric sample 4 heat trnasfer, make moistening fabric sample 4 can be good at heat thermal insulation tested in the test inner chamber of box body 3 to transmit out, described fixed frame 11 comprises one and moistening fabric sample 4 is exposed to uncovered portion 12 in outside air.
Its test philosophy is, along with the flowing of outside air, moistening fabric will distribute wet steam thus the temperature of fabric is declined in air, namely causes creeping chill, and the degree temperature sensor that temperature declines is tested.The creeping chill of fabric is relevant with fabric moisture amount, moisture releasing speed, aerial temperature and humidity and flow velocity etc.The creeping chill improving fabric is mainly started with from the structure of change fiber, composition and fabric tissue.Maintain creeping chill to continue to start with for wet device from increase.Creeping chill fabric and product are mainly used in summer or hot dry workplace.
Embodiment 2:
As shown in Figure 2, the present embodiment and embodiment 1 same section repeat no more, and its difference is: the quantity of adiabatic test box body is two, for the difference compared between creeping chill fabric and common plant.And described temperature sensor all adopts wired connection with the temperature indicating device with display 8.Certainly, in order to test creeping chill changes in contrast between different fabric, the quantity of adiabatic test box body can be one or more, and the creeping chill for various sample compares.
During for obtaining human body different amount of sweat, the thermal conductivity change of fabric, described thermal insulation test box body 3 being also provided with for the continuous priming apparatus 13 supplied water to moistening fabric sample 4.This priming apparatus 13 comprises a water storage casing 14, described water storage casing 14 has one and stretches to water channel 15 above opening 1 place, water channel 15 is provided with the valve 16 controlling speed of dropping water and the amount of dripping, and described water storage casing 14 is fixed by bracing frame 17 and the adiabatic sidewall testing box body 3.By applying the different water yield to fabric sample 4, the amount of sweat of human body different motion degree can be simulated, making the creeping chill data closing to reality more of fabric sample 4.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (7)
1. a fabric creeping chill proving installation, comprise the thermal insulation test box body that has opening and test inner chamber, it is characterized in that: also comprise be covered in adiabatic test box body opening on by moistening fabric sample that is airtight for test inner chamber and that separate with the external world, one is provided with for detecting and the dynamic temperature sensor of collecting test inner chamber or fabric pattern surface temperature variable signal in described test inner chamber, be provided with one for detecting and gather the static temperature sensor of temperature signal in outside air adiabatic testing cassete is external, described dynamic temperature sensor and static temperature sensor are all connected by wired or wireless mode signal with the temperature indicating device with display.
2. fabric creeping chill proving installation according to claim 1, is characterized in that: the opening part of described thermal insulation test box body is provided with for moistening fabric sample is tested the close-fitting fixed part of box body with adiabatic.
3. fabric creeping chill proving installation according to claim 2, it is characterized in that: described dynamic temperature sensor and static temperature sensor army are electrically connected with wireless signal transmitting device, and described wireless signal transmitting device is connected with the temperature indicating device signal with display.
4. fabric creeping chill proving installation according to claim 3, is characterized in that: the quantity of described thermal insulation test box body arranges multiple, is connected with the temperature indicating device signal with display respectively by dynamic temperature sensor and wireless signal transmitting device.
5. fabric creeping chill proving installation according to claim 2, it is characterized in that: described fixed part comprises the fixed frame that coordinates of the tight grafting of opening part testing box body with thermal insulation, described fixed frame comprises one and moistening fabric sample is exposed to uncovered portion in outside air.
6. the fabric creeping chill proving installation according to claim 4 or 5, is characterized in that: described thermal insulation test box body is also provided with for the continuous priming apparatus supplied water to moistening fabric sample.
7. fabric creeping chill proving installation according to claim 6, it is characterized in that: described priming apparatus comprises a water storage casing, described water storage casing has one and stretches to water channel above opening part, water channel is provided with the valve controlling speed of dropping water and the amount of dripping, and described water storage casing is fixed by bracing frame and the adiabatic sidewall testing box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213782.1A CN104833694A (en) | 2015-04-21 | 2015-04-21 | Fabric cold feeling testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213782.1A CN104833694A (en) | 2015-04-21 | 2015-04-21 | Fabric cold feeling testing apparatus |
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| CN104833694A true CN104833694A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510213782.1A Pending CN104833694A (en) | 2015-04-21 | 2015-04-21 | Fabric cold feeling testing apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632874A (en) * | 2018-12-24 | 2019-04-16 | 南京林业大学 | A kind of garment material insulation property testing device for heat preservation and test method |
| CN114994119A (en) * | 2022-08-03 | 2022-09-02 | 苏州中纺联检验技术服务有限公司 | Equipment and method for testing instantaneous contact cool feeling performance of textile |
| CN117131651A (en) * | 2023-05-08 | 2023-11-28 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3958731B2 (en) * | 2003-09-26 | 2007-08-15 | 財団法人日本化学繊維検査協会 | In-garment environment simulation measuring apparatus and evaluation method |
| CN101169401A (en) * | 2006-10-27 | 2008-04-30 | 香港理工大学 | Measuring apparatus for fabric dynamic heat and moisture transmission characteristic |
| CN201163280Y (en) * | 2007-12-21 | 2008-12-10 | 东华大学 | Micro-climate simulation instrument for measuring dynamic heat-wet transmission of fabric |
| CN101736570A (en) * | 2009-12-09 | 2010-06-16 | 武汉科技学院 | Device and method for testing fabric contact coldness |
| CN103076358A (en) * | 2012-12-28 | 2013-05-01 | 东华大学 | Thermal insulation performance detection equipment and detection method for high-bulk proteiform bedding product |
| CN204008641U (en) * | 2014-06-16 | 2014-12-10 | 上海工程技术大学 | Under a kind of unstable state, fiber heat moisture transmits measuring instrument |
-
2015
- 2015-04-21 CN CN201510213782.1A patent/CN104833694A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3958731B2 (en) * | 2003-09-26 | 2007-08-15 | 財団法人日本化学繊維検査協会 | In-garment environment simulation measuring apparatus and evaluation method |
| CN101169401A (en) * | 2006-10-27 | 2008-04-30 | 香港理工大学 | Measuring apparatus for fabric dynamic heat and moisture transmission characteristic |
| CN201163280Y (en) * | 2007-12-21 | 2008-12-10 | 东华大学 | Micro-climate simulation instrument for measuring dynamic heat-wet transmission of fabric |
| CN101736570A (en) * | 2009-12-09 | 2010-06-16 | 武汉科技学院 | Device and method for testing fabric contact coldness |
| CN103076358A (en) * | 2012-12-28 | 2013-05-01 | 东华大学 | Thermal insulation performance detection equipment and detection method for high-bulk proteiform bedding product |
| CN204008641U (en) * | 2014-06-16 | 2014-12-10 | 上海工程技术大学 | Under a kind of unstable state, fiber heat moisture transmits measuring instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632874A (en) * | 2018-12-24 | 2019-04-16 | 南京林业大学 | A kind of garment material insulation property testing device for heat preservation and test method |
| CN114994119A (en) * | 2022-08-03 | 2022-09-02 | 苏州中纺联检验技术服务有限公司 | Equipment and method for testing instantaneous contact cool feeling performance of textile |
| CN117131651A (en) * | 2023-05-08 | 2023-11-28 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
| CN117131651B (en) * | 2023-05-08 | 2024-04-26 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
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Application publication date: 20150812 |