CN102590270A - Device and method for detecting heat preservation performance of silk quilt - Google Patents
Device and method for detecting heat preservation performance of silk quilt Download PDFInfo
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- CN102590270A CN102590270A CN2012100255872A CN201210025587A CN102590270A CN 102590270 A CN102590270 A CN 102590270A CN 2012100255872 A CN2012100255872 A CN 2012100255872A CN 201210025587 A CN201210025587 A CN 201210025587A CN 102590270 A CN102590270 A CN 102590270A
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Abstract
The invention discloses a device and a method for detecting heat preservation performance of a silk quilt. The device comprises the silk quilt to be detected, an environment temperature gauge, a heat insulation constant temperature box, a heat pump system, a high temperature gauge and a computer system. The heat insulation constant temperature box is provided with an opening. The silk quilt is covered on the opening through sucking type silk quilt fixing clamps and covers the opening closely, and the heat pump system, the environment temperature gauge and the high temperature gauge are all electrically connected with the computer system. The method for detecting the heat preservation performance includes that the silk quilt to be detected is covered on the opening of the heat insulation constant temperature box through a plurality of sucking type silk quilt fixing clamps, the heat pump system is started to raise temperature in the heat insulation constant temperature box to T1, and after a set period of time, the computer system collects the temperature of the environment temperature gauge and the high temperature gauge respectively and calculates a heat conducting coefficient C=Q/(F(T1-T2)) of the silk quilt. The device and the method for detecting the heat preservation performance of the silk quilt are simple and compact in structure, low in cost, convenient to operate and wide in application range and solve the problem of detecting the heat preservation performance of the silk quilt.
Description
Technical field
The present invention relates to heat-insulating property pick-up unit and detection method thereof, especially a kind of pick-up unit of silk quilt heat-insulating property and thermodynamics detection method thereof.
Background technology
Silk quilt is the silk fabrics of rise in recent years, because comforter batt adopts nature silk to make, has characteristics such as good guarantor is hot, ventilative, moisture absorption, softness, liked by consumers in general.It is simple to make the silk quilt production technology, and entry threshold is relatively low, and added value of product is very high, and the enterprise that therefore gets into the sector is more and more.It is reported,, cause the product quality performance difference bigger, make the quality good or not of comforter batt be difficult to differentiate, also occurred the phenomenon of infringement industries such as some fake and forged commodity thereupon owing to adopt the different of raw material and production technology.GB/T24252-2009 " silk quilt " national standard of new issue; From the angle of specialty the used raw material species of name of product, the filling material of silk quilt and grade etc. have all been carried out unified regulation; The filling material of clear and definite silk quilt mainly is a protein fibre, and the pH value is defined as 4.0～8.0; Silk quilt must be filling material contain mulberry silk with (or) tussah silk is more than 50%, the silk content of high-class product and Grade A must be 100%, the filling material silk content of certified products should reach 50% with first-class.
Above-mentioned standard has just been stipulated the standard of silk quilt filling material from content, but the heat-proof quality of silk quilt can be its most important performance, and standard but fails to provide checkout equipment and detection method thereof.
Summary of the invention
The objective of the invention is to: a kind of silk quilt heat-insulating property pick-up unit is provided, and it is simple in structure, compact, measures accurately, has effectively solved the detection difficult problem of silk quilt heat-insulating property, and is applied widely.
Another object of the present invention is to: a kind of thermodynamics detection method of using above-mentioned silk quilt heat-insulating property pick-up unit is provided, can accurately measures the heat-insulating property of silk quilt, judge the quality of silk quilt heat-insulating property.
For realizing above-mentioned purpose, the present invention can take following technical proposals:
A kind of silk quilt heat-insulating property of the present invention pick-up unit; Comprise silk quilt to be detected, the environment temperature meter, and have the computer system of data acquisition module; Also comprise adiabatic constant temperature oven; For this thermal insulation constant temperature oven provides the source pump of heat, and be used to measure the pyrometer of this thermal insulation constant temperature oven internal temperature, this thermal insulation constant temperature oven also is provided with an opening; Said silk quilt is covered on the described opening through suction type silk quilt geometrical clamp opening is covered completely, and said source pump, environment temperature meter and pyrometer all are electrically connected with said computer system.
Said environment temperature meter is close to the outer surface of the silk quilt that is positioned at opening part.
A kind ofly use above-mentioned silk quilt heat-insulating property pick-up unit that silk quilt to be measured is carried out the method that heat-insulating property detects, comprise the following steps:
Silk quilt to be detected is covered in by a plurality of suction type silk quilt geometrical clamps on the opening of adiabatic constant temperature oven opening is covered completely; Under the control of computer system, starting source pump makes the temperature in the adiabatic constant temperature oven be elevated to T1; After time through one section setting; Computer system is gathered the temperature of environment temperature meter and pyrometer respectively, calculates the conductivity factor C=Q/ (F (T1-T2)) of silk quilt, and wherein Q is the heat that source pump produces; F is the area of adiabatic constant temperature oven opening, and the size of conductivity factor C then reflects the heat-insulating property of silk quilt.
The beneficial effect of silk quilt heat-insulating property pick-up unit of the present invention is: through the accurate measurement to silk quilt coefficient of heat conductivity to be detected; Effectively solved the detection difficult problem of silk quilt heat-insulating property, and this apparatus structure is simple, compact, cost is low; Easy to operate, applied widely.
Detection method of the present invention has quantized the heat-insulating property of silk quilt, judges the scientific basis that the silk quilt heat-insulating property is good and bad for we provide.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of silk quilt heat-insulating property of the present invention pick-up unit comprises silk quilt to be detected 4; Environment temperature meter 7; Computer system 1 with data acquisition module, adiabatic constant temperature oven 3 provides the source pump 2 of heat for this thermal insulation constant temperature oven 3; And be used to measure the pyrometer 6 of these thermal insulation constant temperature oven 3 internal temperatures; This thermal insulation constant temperature oven 3 also is provided with an opening, and said silk quilt 4 is covered on the described opening through suction type silk quilt geometrical clamp 5 opening is covered completely, and said source pump 2, environment temperature meter 7 and pyrometer 6 all are electrically connected with said computer system 1.Environment temperature meter 7 is close to the outer surface of the silk quilt 4 that is positioned at opening part, with the accuracy of guaranteeing to measure.
A kind ofly use described silk quilt heat-insulating property pick-up unit that silk quilt to be measured is carried out the method that heat-insulating property detects, it is characterized in that comprising the following steps:
Silk quilt 4 to be detected is covered in by a plurality of suction type silk quilt geometrical clamps 5 on the opening of adiabatic constant temperature oven 3 opening is covered completely; Under the control of computer system 1, starting source pump 2 makes the temperature in the adiabatic constant temperature oven 3 be elevated to T1 (a certain temperature value that the 36-50 degree is interval); Elapsed time t (10-60 minute sometime); Computer system 1 is gathered the temperature of environment temperature meter 7 and pyrometer 6 respectively; Calculate the conductivity factor C=Q/ (F (T1-T2)) of silk quilt, wherein Q makes the temperature in the adiabatic constant temperature oven 3 be elevated to the heat that T1 source pump 2 produces, and F is the area of adiabatic constant temperature oven 3 openings; Preferred 0.2 square metre, the size of conductivity factor C then reflects the heat-insulating property of silk quilt.
Detect different silk quilts to be detected, should under identical condition (being that T1, t, F and laboratory temperature are all identical), carry out, to guarantee the comparability of conductivity factor C.
Claims (3)
1. silk quilt heat-insulating property pick-up unit; Comprise silk quilt to be detected (4); Environment temperature meter (7); And have the computer system (1) of data acquisition module, it is characterized in that: also comprise adiabatic constant temperature oven (3), the source pump (2) of heat is provided for this thermal insulation constant temperature oven (3); And be used for measuring should thermal insulation constant temperature oven (3) internal temperature pyrometer (6); This thermal insulation constant temperature oven (3) also is provided with an opening, and said silk quilt (4) is covered on the described opening through suction type silk quilt geometrical clamp (5) opening is covered completely, and said source pump (2), environment temperature meter (7) and pyrometer (6) all are electrically connected with said computer system (1).
2. silk quilt heat-insulating property pick-up unit according to claim 1 is characterized in that: said environment temperature meter (7) is close to the outer surface of the silk quilt (4) that is positioned at opening part.
3. one kind is used the described silk quilt heat-insulating property of claim 1 pick-up unit that silk quilt to be measured is carried out the method that heat-insulating property detects, and it is characterized in that comprising the following steps:
Silk quilt to be detected (4) is covered in by a plurality of suction type silk quilt geometrical clamps (5) on the opening of adiabatic constant temperature oven (3) opening is covered completely; Under the control of computer system (1), starting source pump (2) makes the temperature in the adiabatic constant temperature oven (3) be elevated to T1; After time through one section setting; Computer system (1) is gathered the temperature of environment temperature meter (7) and pyrometer (6) respectively, calculates the conductivity factor C=Q/ (F (T1-T2)) of silk quilt, and wherein Q is the heat that source pump (2) produces; F is the area of adiabatic constant temperature oven (3) opening, and the size of conductivity factor C then reflects the heat-insulating property of silk quilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100255872A CN102590270A (en) | 2012-02-07 | 2012-02-07 | Device and method for detecting heat preservation performance of silk quilt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100255872A CN102590270A (en) | 2012-02-07 | 2012-02-07 | Device and method for detecting heat preservation performance of silk quilt |
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| CN102590270A true CN102590270A (en) | 2012-07-18 |
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| CN2012100255872A Pending CN102590270A (en) | 2012-02-07 | 2012-02-07 | Device and method for detecting heat preservation performance of silk quilt |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499604A (en) * | 2013-09-30 | 2014-01-08 | 中国航天科工集团第六研究院二一○所 | Device and method for testing heat conductivity coefficient of composite honeycomb plate |
| CN104407004A (en) * | 2014-10-29 | 2015-03-11 | 东北电力大学 | Method and device for heating-type infrared temperature measurement-based silkworm cocoon sex identification |
| CN104931525A (en) * | 2015-05-19 | 2015-09-23 | 缪文韬 | Real-time online distributive monitoring method and system of efficiency of insulating layer |
| CN107361571A (en) * | 2017-08-31 | 2017-11-21 | 湖州南浔蚕乡原牧食品有限公司 | Silk quilt and its thermal insulation performance detection device |
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| CN1885015A (en) * | 2006-07-06 | 2006-12-27 | 莱州市电子仪器有限公司 | Method and apparatus for controlling temperature field of tester for testing thermal insulation performance of flat-plate type fabric |
| CN201395731Y (en) * | 2009-04-14 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Device for detecting heat-preservation performance of textile |
| CN101839873A (en) * | 2010-04-23 | 2010-09-22 | 中国建筑材料科学研究总院 | Testing device and testing method for thermal performance of phase-change temperature regulation building material |
| CN201741589U (en) * | 2010-08-31 | 2011-02-09 | 湖南金福达电子有限公司 | Aging thermostat of electrolytic capacitor |
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2012
- 2012-02-07 CN CN2012100255872A patent/CN102590270A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1885015A (en) * | 2006-07-06 | 2006-12-27 | 莱州市电子仪器有限公司 | Method and apparatus for controlling temperature field of tester for testing thermal insulation performance of flat-plate type fabric |
| CN201395731Y (en) * | 2009-04-14 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Device for detecting heat-preservation performance of textile |
| CN101839873A (en) * | 2010-04-23 | 2010-09-22 | 中国建筑材料科学研究总院 | Testing device and testing method for thermal performance of phase-change temperature regulation building material |
| CN201741589U (en) * | 2010-08-31 | 2011-02-09 | 湖南金福达电子有限公司 | Aging thermostat of electrolytic capacitor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499604A (en) * | 2013-09-30 | 2014-01-08 | 中国航天科工集团第六研究院二一○所 | Device and method for testing heat conductivity coefficient of composite honeycomb plate |
| CN104407004A (en) * | 2014-10-29 | 2015-03-11 | 东北电力大学 | Method and device for heating-type infrared temperature measurement-based silkworm cocoon sex identification |
| CN104931525A (en) * | 2015-05-19 | 2015-09-23 | 缪文韬 | Real-time online distributive monitoring method and system of efficiency of insulating layer |
| CN104931525B (en) * | 2015-05-19 | 2019-10-25 | 缪文韬 | A kind of insulating layer efficiency real-time online distributed monitoring method and system |
| CN107361571A (en) * | 2017-08-31 | 2017-11-21 | 湖州南浔蚕乡原牧食品有限公司 | Silk quilt and its thermal insulation performance detection device |
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Application publication date: 20120718 |