CN104931526B - A kind of multipoint mode snow boots thermal property test device and method - Google Patents
A kind of multipoint mode snow boots thermal property test device and method Download PDFInfo
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- CN104931526B CN104931526B CN201510337012.8A CN201510337012A CN104931526B CN 104931526 B CN104931526 B CN 104931526B CN 201510337012 A CN201510337012 A CN 201510337012A CN 104931526 B CN104931526 B CN 104931526B
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Abstract
A kind of multipoint mode snow boots thermal property test device, including Research on Automatic Measuring System of Temperature, low-temperature test chamber, the low-temperature test chamber offers cryogenic box test mouth, the cryogenic box test mouth upper cover is equipped with test lid, and the adjustable for height cu zn alloy sheets for placing snow boots are provided in the low-temperature test chamber；The Research on Automatic Measuring System of Temperature includes the moisture recorder for the temperature difference for recording the temperature of each test point and calculating interval time point, 8 temperature test galvanic couples being placed in each test point are connected on the moisture recorder, wherein 6 temperature test galvanic couples are mounted in 6 test points in the shoe cavity of snow boots, 1 temperature test galvanic couple is mounted in low-temperature test chamber in test point, and 1 temperature test galvanic couple is mounted in test experiments room in test point.Good test effect of the present invention improves application performance.
Description
Technical field
The present invention relates to a kind of multipoint mode snow boots thermal property test device and methods.
Background technology
Nowadays spread all over the world street corner snow boots have 50% or more come from China factory.The thermal property of snow boots is
Important performance in all performances of snow boots, especially in some colder countries and regions, its snow boots of customer demand
There is good thermal property.If selling to the poor at shoes thermal property of cold district, the sale of the product will be by
Extreme influence seriously affects enterprise development.The designs of snow boots, the buying of raw material, draw a design and to finished product links,
Consider and concern warmth retention property is to ensure not lost customer, keeps an importance of terminal market occupation rate, so, to snowfield
The material of boots and the thermal property of finished product are detected and are just very necessary.
Currently, snow boots have occupied more than half rivers and mountains in winter footwear class market, but manufacturing enterprise is substantially according to QB/
T 1002-2005《Leather shoes》、QB/T 2955-2008《Playshoes》Or the self-ordained company standard of enterprise is produced and processed
And detection.Due to《Leather shoes》With《Playshoes》It is not directed to warmth retention property in standard and tests this project, comes from our routine testings
It sees, also all warmth retention property, this project is not included in the company standard that general enterprises are formulated.It can be found that snow boots most critical, most
It is attractive, and determine a most important factor-warmth retention property of purchase, but we are not aware that true detection data.Only
Have plenty of, the snow boots that we are thought are warming, come from the guarantor for the snow boots made with Australia baby lamb leather of double-face leather
The warmth retention property of warm property, the snow boots about other materials production has no way of learning.So manufacturing enterprise and detection testing agency are urgent
Need the test equipment for being suitble to snow boots warmth retention property.
In addition, especially because there is presently no the warmth retention properties for snow boots mandatory requirement, some snow boots produce
Producer takes advantage of the occasion, and the good and bad jumbled together, is cheated consumers with various undesirable products.Consumer is for safeguard rights and interests, it is desirable that snow
The warmth retention property of ground boots is detected, and our instrument, standard lag far behind the market demand, the person that cannot be satisfied benefits of different parties
Requirement.Such as existing footwear thermal property tester, data discrete is big, gap data is big, and heat transfer coefficient differs 4-5
Times.Test environment differs greatly, and causes the inaccuracy of data.Method, standard used in the instrument of each enterprise's production be not stringent,
Disunity.The apparatus structure of some enterprises production is unreasonable, causes inconvenient for operation, and instrument even armrest also starts to adjust etc.
The problems such as, the warmth retention property test of snow boots is not adapted to.Also with regard to thirsting for have instrument that can fill deficiency existing for existing instrument.
Invention content
The present invention provides a kind of good test effect, the multipoint mode snow boots thermal property test devices of raising application performance
And method.
The technical solution adopted by the present invention is：
A kind of multipoint mode snow boots thermal property test device, it is characterised in that：Including Research on Automatic Measuring System of Temperature, low-temperature test
Case, the low-temperature test chamber offer cryogenic box test mouth, and the cryogenic box test mouth upper cover is equipped with test lid, the low temperature
The adjustable for height cu zn alloy sheets for placing snow boots are provided in chamber；The Research on Automatic Measuring System of Temperature includes recording each survey
The temperature of pilot and calculate interval time point temperature difference moisture recorder, be connected on the moisture recorder be placed on it is each
8 temperature test galvanic couples in test point, wherein 6 temperature test galvanic couples are mounted on 6 test points in the shoe cavity of snow boots
On, 1 temperature test galvanic couple is mounted in low-temperature test chamber in test point, and 1 temperature test galvanic couple is mounted on test laboratory
In interior test point.The present invention detects each position in shoe cavity respectively under certain low temperature environment, by 8 temperature test galvanic couples
With the temperature of detection environment, obtain in temperature difference and the entire experiment in certain period of time in each test point unit interval
The data such as the snow boots temperature difference, come obtain snow boots thermal property quality.
Further, the adjusting bracket for adjusting cu zn alloy sheets height is installed, by adjusting tune in the low-temperature test chamber
Holder is saved, the snow boots position in cu zn alloy sheets is made to be adjusted at suitable position.
Further, the test probe of the temperature test galvanic couple is the copper that a thickness is 2 ± 0.1mm, a diameter of 15 ± 1mm
Disk, it may be convenient to be fitted in test point.
Further, the test probe of the temperature test galvanic couple is a test probe with retractility, ensures and tests
Point can be closely adhered to.
Further, the temperature range of the low-temperature test chamber is controlled at -17 DEG C ± 2 DEG C.
Further, the moisture recorder includes carrying out the PLC of data processing and being connected to showing for display data PLC on
Display screen.
Further, 6 test points in the shoe cavity of the snow boots are upper on snow boots half sole, snow boots half sole respectively
Center lower edge point, snow boots external malleolus in interior bottom, snow boots Metatarsophalangeal joint, the 5th articulationes metatarsophalangeae of snow boots, snow boots heel
Bone center lower edge point.
The test method of above-mentioned apparatus, detecting step are as follows：
1, the height for adjusting adjusting bracket, after ensureing that snow boots are put into the cu zn alloy sheets of low-temperature test chamber, snow boots
The positions such as upper, heel, internal malleolus, external malleolus all in low-temperature test chamber, the boots mouth of snow boots tests mouth higher than cryogenic box, low
In test lid；
2, opening temperature tests system, and the setting test interval is Nmin, and for N ranges between 1 ~ 5, N is preferably 1min；
3, the test temperature of setting low-temperature test chamber is -17 DEG C；Snow boots are put into low temperature examination rapidly when temperature reaches
In cu zn alloy sheets in tryoff in adjusting bracket, the air-locked soft material in position not tight around the leg of a boot is sealed,
Ensure that the cold air in babinet will not escape from the gap at leg of a boot edge and influence shoes cavity temperature；
4, will in 6 test probes merging shoe cavities, be individually positioned in upper on half sole, bottom in half sole, Metatarsophalangeal joint,
Center lower edge point, outer anklebone center lower edge point in 5th articulationes metatarsophalangeae, heel；In 1 test probe merging low-temperature test chamber；1
A test probe is placed in test experiments room；
5, test is opened, moisture recorder automatically records the reduction of 10 minutes temperature；
6, after the test, it checks display screen test result interface, records the test result of each test point.
Further, snow boots are existed before testing（23±2）DEG C, relative humidity（50±5）It is adjusted in the environment of % for 24 hours, it is more
Point type snow boots thermal property test device should also be adjusted under same environment, and be tested in the present context.
Further, the test data of moisture recorder record includes the cooling for recording each position 1min in shoe cavity, record
The temperature at each position reduces, calculates average value, record cryogenic box temperature and survey that 6 spot temperatures reduce in 10min shoe cavities
Try environment temperature.Each data are indicated with DEG C, are accurate to 0.1 DEG C.
Beneficial effects of the present invention：Good test effect improves application performance.
Description of the drawings
Fig. 1 is the structure diagram of the Research on Automatic Measuring System of Temperature of the present invention.
Fig. 2 is the structure chart of the low-temperature test chamber of the present invention.
Specific implementation mode
With reference to specific embodiment, invention is further explained, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalent scheme.
Embodiment one
Referring to Fig.1, Fig. 2, a kind of multipoint mode snow boots thermal property test device, including the examination of Research on Automatic Measuring System of Temperature, low temperature
Tryoff 3, the low-temperature test chamber 3 offer cryogenic box test mouth 2, and cryogenic box test 2 upper cover of mouth is equipped with test lid 1,
The adjustable for height cu zn alloy sheets 5 for placing snow boots 6 are provided in the low-temperature test chamber 3；The Research on Automatic Measuring System of Temperature packet
It includes the temperature for recording each test point and calculates the moisture recorder of the temperature difference of interval time point, connected on the moisture recorder
There are 8 temperature test galvanic couples 7 being placed in each test point, wherein 6 temperature test galvanic couples 7 are mounted on the shoe cavity of snow boots 6
In 6 interior test points, 1 temperature test galvanic couple 7 is mounted in low-temperature test chamber 3 in test point, 1 temperature test galvanic couple 7
In test point in test experiments room.The present invention is distinguished under certain low temperature environment by 8 temperature test galvanic couples 7
The temperature for detecting each position and detection environment in shoe cavity obtains in certain period of time in each test point unit interval
The data such as the snow boots temperature difference in temperature difference and entire experiment, come obtain snow boots thermal property quality.
The adjusting bracket 4 for adjusting 5 height of cu zn alloy sheets is installed in low-temperature test chamber 3 described in the present embodiment, passes through tune
Whole adjusting bracket 4 makes 6 position of snow boots in cu zn alloy sheets 5 be adjusted at suitable position.
The test probe of temperature test galvanic couple 7 described in the present embodiment is that a thickness is 2 ± 0.1mm, a diameter of 15 ± 1mm
Copper dish, it may be convenient to be fitted in test point.
The test probe of temperature test galvanic couple 7 described in the present embodiment is a test probe with retractility, ensures and surveys
Pilot can be closely adhered to.
The temperature range of low-temperature test chamber 3 described in the present embodiment is controlled at -17 DEG C ± 2 DEG C.
Moisture recorder described in the present embodiment includes that the PLC8 of progress data processing is used with display data on PLC8 is connected to
Display screen 9.The display screen 9 is a touch screen.
6 test points in the shoe cavity of snow boots 6 described in the present embodiment are on snow boots half sole before upper, snow boots respectively
Slap center lower edge point in interior bottom, snow boots Metatarsophalangeal joint, the 5th articulationes metatarsophalangeae of snow boots, snow boots heel, outside snow boots
Anklebone center lower edge point.
The present invention by each temperature test galvanic couple in use, be mounted on corresponding position, and then start-up temperature tests system
It is tested, the quality of the thermal property of snow boots is obtained according to obtained data result.
Embodiment two
The test method of test device, detecting step described in embodiment one are as follows：
1, the height of adjusting bracket 4 is adjusted, after ensureing that snow boots 6 are put into the cu zn alloy sheets 5 of low-temperature test chamber 3, snow
All in low-temperature test chamber 3, the boots mouth of snow boots 6 is surveyed higher than cryogenic box at the positions such as upper, heel, internal malleolus, the external malleolus of ground boots 6
Mouth 2 is tried, less than test lid 1；
2, opening temperature tests system, and the setting test interval is Nmin, and for N ranges between 1 ~ 5, N is preferably 1min；
Note：Test interval, such as 2min, 3min can be changed according to customer requirement or scientific research requirements, but need to report
In explain.
3, the test temperature of setting low-temperature test chamber 3 is -17 DEG C（Other temperature are may be alternatively provided as if any particular/special requirement, but
It need to explain in report）；Snow boots 6 are put into low-temperature test chamber 3 in adjusting bracket 4 rapidly when temperature reaches
In cu zn alloy sheets 5, the air-locked soft material in position not tight around the leg of a boot is sealed, it is ensured that the cold air in babinet
It will not be escaped from the gap at leg of a boot edge and influence shoes cavity temperature；
4, will in 6 test probes merging shoe cavities, be individually positioned in upper on half sole, bottom in half sole, Metatarsophalangeal joint,
Center lower edge point, outer anklebone center lower edge point in 5th articulationes metatarsophalangeae, heel；In 1 test probe merging low-temperature test chamber；1
A test probe is placed in test experiments room；
5, test is opened, moisture recorder automatically records the reduction of 10 minutes temperature；
6, after the test, it checks display screen test result interface, records the test result of each test point.
Snow boots 6 are existed before present invention test（23±2）DEG C, relative humidity（50±5）It is adjusted for 24 hours in the environment of %.Multiple spot
Formula snow boots thermal property test device should also be adjusted under same environment, while be tested in the present context.
The test data that the test data of moisture recorder record includes is as follows：
1, the cooling for recording each position 1min in shoe cavity, is indicated with DEG C, is accurate to 0.1 DEG C；
2, recording the temperature at each position in 10min shoe cavities reduces, and is indicated with DEG C, is accurate to 0.1 DEG C；
3, the average value that 6 spot temperatures reduce is calculated, is indicated with DEG C, is accurate to 0.1 DEG C；
4, cryogenic box temperature and test environment temperature are recorded, is indicated with DEG C, is accurate to 0.1 DEG C；
The present invention can obtain the quality of the thermal property of snow boots according to test data, and can by the difference of the temperature difference
To distinguish the heat insulating ability of different parts, the temperature difference is big to illustrate that warmth retention property is poor, and the temperature difference is small to illustrate that warmth retention property is good.
Claims (8)
1. a kind of multipoint mode snow boots thermal property test device, it is characterised in that：Including Research on Automatic Measuring System of Temperature, low-temperature test
Case, the low-temperature test chamber offer cryogenic box test mouth, and the cryogenic box test mouth upper cover is equipped with test lid, the low temperature
The adjustable for height cu zn alloy sheets for placing snow boots are provided in chamber；The Research on Automatic Measuring System of Temperature includes recording each survey
The temperature of pilot and calculate interval time point temperature difference moisture recorder, be connected on the moisture recorder be placed on it is each
8 temperature test galvanic couples in test point, wherein 6 temperature test galvanic couples are mounted on 6 tests in the shoe cavity of snow boots
On point, 1 temperature test galvanic couple is mounted in low-temperature test chamber in test point, and it is real that 1 temperature test galvanic couple is mounted on test
It tests on indoor test point；The test probe of the temperature test galvanic couple is a test probe with retractility；
The test method of multipoint mode snow boots thermal property test device, detecting step are as follows：
（1）The height for adjusting adjusting bracket, after ensureing that snow boots are put into the cu zn alloy sheets 5 of low-temperature test chamber, snow boots
The positions such as upper, heel, internal malleolus, external malleolus all in low-temperature test chamber, the boots mouth of snow boots 6 tests mouth higher than cryogenic box,
Less than test lid；
（2）Opening temperature tests system, and the setting test interval is Nmin, and N ranges are between 1 ~ 5；
（3）The test temperature that low-temperature test chamber is arranged is -17 DEG C, and snow boots are put into low-temperature test chamber rapidly when temperature reaches
In cu zn alloy sheets in interior adjusting bracket, the air-locked soft material in position not tight around the leg of a boot is sealed, really
The cold air protected in babinet will not escape from the gap at leg of a boot edge and influence shoes cavity temperature；
（4）Upper on half sole, bottom in half sole, Metatarsophalangeal joint, the will be individually positioned in 6 test probes merging shoe cavities
Center lower edge point, outer anklebone center lower edge point in five articulationes metatarsophalangeaes, heel；In 1 test probe merging low-temperature test chamber；1
A test probe is placed in test experiments room；
（5）Test is opened, moisture recorder automatically records the reduction of 10 minutes temperature；
（6）After the test, it checks display screen test result interface, has recorded the test result of each test point.
2. a kind of multipoint mode snow boots thermal property test device as described in claim 1, it is characterised in that：The low temperature
The adjusting bracket for adjusting cu zn alloy sheets height is installed in chamber.
3. a kind of multipoint mode snow boots thermal property test device as described in claim 1, it is characterised in that：The temperature
The test probe of test galvanic couple is the copper dish that a thickness is 2 ± 0.1mm, a diameter of 15 ± 1mm.
4. a kind of multipoint mode snow boots thermal property test device as described in claim 1, it is characterised in that：The low temperature
The temperature range of chamber is controlled at -17 DEG C ± 2 DEG C.
5. a kind of multipoint mode snow boots thermal property test device as described in one of claim 1 ~ 4, it is characterised in that：Institute
It includes the PLC for carrying out data processing and the display screen for being connected to display data on PLC to state moisture recorder.
6. a kind of multipoint mode snow boots thermal property test device as described in claim 5, it is characterised in that：The snowfield
6 test points in the shoe cavity of boots are upper on snow boots half sole respectively, bottom, snow boots the first plantar toe close in snow boots half sole
The outer anklebone center lower edge point of center lower edge point, snow boots in section, the 5th articulationes metatarsophalangeae of snow boots, snow boots heel.
7. a kind of multipoint mode snow boots thermal property test device as described in claim 1, it is characterised in that：Before testing will
Snow boots are adjusted for 24 hours in the environment of 23 ± 2 DEG C, relative humidity 50 ± 5%, multipoint mode snow boots thermal property test device
It should adjust under same environment, and test in the present context.
8. a kind of multipoint mode snow boots thermal property test device as claimed in claim 7, it is characterised in that：Moisture recorder
The test data of record includes the temperature for recording the cooling of each position 1min in shoe cavity, recording each position in 10min shoe cavities
Degree reduces, calculates average value, record cryogenic box temperature and test environment temperature that 6 spot temperatures reduce.
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| CN201510337012.8A CN104931526B (en) | 2015-06-17 | 2015-06-17 | A kind of multipoint mode snow boots thermal property test device and method |
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| CN201510337012.8A CN104931526B (en) | 2015-06-17 | 2015-06-17 | A kind of multipoint mode snow boots thermal property test device and method |
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| CN108732205A (en) * | 2018-05-23 | 2018-11-02 | 湖南工程学院 | A kind of warmth retention property evaluation system of wearing class haberdashery |
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| US7594004B2 (en) * | 2002-08-09 | 2009-09-22 | Paul Silverthorne | System, computer product and method for event monitoring with data centre |
| ITRM20050314A1 (en) * | 2005-06-16 | 2006-12-17 | Rapanelli Fioravante Spa | CONTROL SYSTEM IN REAL TIME OF THE PROCESSING CYCLE FOR COLD EXTRACTION OF OLIVE OIL. |
| JP2008301664A (en) * | 2007-06-01 | 2008-12-11 | Nec Corp | Remote monitoring disaster prevention system |
| CN202631464U (en) * | 2012-04-10 | 2012-12-26 | 天津地热勘查开发设计院 | Buried pipe field heat exchange performance detecting and testing device |
| CN202974906U (en) * | 2012-12-05 | 2013-06-05 | 广东华兹卜化学工业有限公司 | Thermal insulation temperature difference tester |
| CN203881700U (en) * | 2014-04-14 | 2014-10-15 | 广东产品质量监督检验研究院 | Sole heat-insulating property tester |
| CN204694661U (en) * | 2015-06-17 | 2015-10-07 | 温州市质量技术监督检测院 | A kind of multipoint mode snow boots thermal property proving installation |
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Address after: 325011 No. 2408, eleven Road, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang Applicant after: Wenzhou Quality Technology Supervision Inspection Institute Address before: 325007 Wenzhou, Zhejiang Lucheng, Wenzhou, China's first phase (block 31) national shoes quality supervision and Inspection Center complex building. Applicant before: Wenzhou Quality Technology Supervision Inspection Institute |
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