CN105628619A - Monitoring method of heat-insulating performance of vacuum glass - Google Patents
Monitoring method of heat-insulating performance of vacuum glass Download PDFInfo
- Publication number
- CN105628619A CN105628619A CN201510991905.4A CN201510991905A CN105628619A CN 105628619 A CN105628619 A CN 105628619A CN 201510991905 A CN201510991905 A CN 201510991905A CN 105628619 A CN105628619 A CN 105628619A
- Authority
- CN
- China
- Prior art keywords
- vacuum glass
- light source
- ultraviolet
- signal
- monitoring method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1734—Sequential different kinds of measurements; Combining two or more methods
- G01N2021/1736—Sequential different kinds of measurements; Combining two or more methods with two or more light sources
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention provides a monitoring method of heat-insulating performance of vacuum glass. The method is characterized by comprising the steps of monitoring device construction, signal transmitting, signal receiving and signal processing. The monitoring method of the heat-insulating performance of the vacuum glass detects the obstruction rate of the vacuum glass to infrared rays, ultraviolet rays and visible light, and by means of formula calculating, the obstruction rate is obtained to monitor the heat-insulating performance of the vacuum glass. Compared with the prior art, the method is more scientific and accurate, and can improve quality of the vacuum glass effectively.
Description
Technical field
The present invention relates to the manufacturing of vacuum glass, in particular to the monitoring method of vacuum glass insulation performance.
Background technology
The vacuum glass being composited by two glass sheets or many bat sheet glass is subject to people's attention day by day with its excellent sound insulation, heat-proof quality, vacuum glass is widely used in modern architecture field realizing insulation and noise isolation, also it is used to many keep with temperature in relevant industry, such as refrigerator, solar water heater etc. simultaneously. In vacuum glass, conducting mainly heat transmission between contact substance, two sheet glass up and down of vacuum glass do not contact each other, and the support in the sealing material of circumference of vacuum glass and vacuum chamber all adopts thermal insulation material, and the composition of thermal conduction is very little; Owing to glass surface is generally minute surface, it is possible to reflect a large amount of radiant heat due to the annular seal space in the middle of upper and lower two panels glass be vacuum state, vacuum tightness is more high, and gas molecule number is more few, and the convection action of gas molecule is more little. Visible, the heat preserving heat insulating noise insulation anti-acoustic capability of vacuum glass and the vacuum tightness of vacuum glass are closely bound up.
Supply vacuum glass on the market at present, although its examining report is also indicated its thermal resistance coefficient, but inspect data by random samples with batch products often, the True Data of concrete product can not be reflected, especially deposit along with vacuum glass or the prolongation of duration of service, adiabatic sealing material will inevitably be aging, causes vacuum tightness to decline, also can affect vacuum glass insulation performance and result of use.
Therefore, the heat-proof quality how effectively monitored in vacuum glass interlayer is the key of the quality guaranteeing each vacuum glass.
Chinese patent 201510408866.0, discloses a kind of heat-proof quality detection device and monitoring method, and detection device comprises magnifying glass and light source, and described magnifying glass is used for the light that focused light source produces. The light that magnifying glass focused light source produces, places thermal isolation film to be measured before or after magnifying glass, contrast light, through thermal isolation film with without thermal isolation film heat intensity difference, judges thermal isolation film heat-proof quality. Heat-proof quality detection method provided by the invention is directly perceived, science, simple and accurately, can effectively promote the purifications of heat insulation industry such as thermal isolation film and the lifting of product quality, further, heat-proof quality provided by the invention detection device, device is simple and simple operation. But, the rejection rate of Infrared has only been tested by described detection device, and heat-proof quality also comprises visible ray and ultraviolet rejection rate, has certain deviation.
Summary of the invention
For solving above-mentioned Problems existing, it is an object of the invention to provide the monitoring method of a kind of vacuum glass insulation performance.
For achieving the above object, the technical scheme of the present invention is:
A monitoring method for vacuum glass insulation performance, comprising:
(1) structure of monitoring device:
One casing is hollow closed structure, and described casing top has a movable upper cover;
One support, is positioned at casing bottom centre, and described vacuum glass support is provided with a groove, and described groove is positioned at immediately below movable upper cover;
One light source generating unit, comprises RF transmitter, ultraviolet projector, visible light emitter, and described RF transmitter, ultraviolet projector and visible light emitter are positioned at the same side of casing support;
One wave filter, between support and light source generating unit, for the light of other wavelength of elimination;
One light source receiving device, comprise infrared rays receptor, ultraviolet receptor, visible light receiver, described infrared rays receptor, ultraviolet receptor and visible light receiver are positioned at another side of casing support, and corresponding with RF transmitter, ultraviolet projector, visible light emitter height respectively;
One signal processor unit, is connected with light source receiving device, for the treatment of the signal that light source receiving device receives;
One indicating meter, is connected with signal processor unit, the data after processing for display signal processing apparatus.
(2) launch signal: infrared, ultraviolet and the visible ray sending different wave length by light source generating unit respectively, and removed the light of other wavelength by wave filter;
(3) Received signal strength: use light source receiving device to receive through infrared, the ultraviolet of vacuum glass and the signal of visible ray respectively;
(4) signal processing: the signal received is carried out data processing by signal processor unit, and the heat insulation rate of vacuum glass is calculated by analytical formula.
And, described RF transmitter emission wavelength is 850-980nm.
Separately having, described ultraviolet projector emission wavelength is 280-380nm.
Again, described visible light emitter emission wavelength is 650-780nm.
Meanwhile, in described light source receiving device, the interval of each projector is at least 8cm.
Having, it is keep constant temperature under the environment of 25-30 DEG C that described monitoring device needs to be placed in temperature again.
The useful effect of the present invention is:
The monitoring mode of vacuum glass insulation performance provided by the invention, tests vacuum glass respectively to the rejection rate of infrared rays, ultraviolet and visible ray, and obtains, by formulae discovery, the heat-proof quality that rejection rate monitors vacuum glass; This method is relative to prior art more science, accurately, it is possible to effectively promote the lifting of the quality of vacuum glass.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detection device of vacuum glass insulation performance of the present invention.
Wherein, 1 is casing, and 2 is upper cover, 3 is support, and 4 is light source generating unit, and 40 is RF transmitter, 41 is ultraviolet projector, and 42 is visible light emitter, and 5 is wave filter, 6 is light source receiving device, 60 is infrared rays receptor, and 61 is ultraviolet receptor, and 62 is visible light receiver, 7 is signal processor unit, and 8 is indicating meter.
Embodiment
In order to make the object of the present invention, technical scheme and advantage clearly understand, further describe below in conjunction with drawings and Examples.
Embodiment
A monitoring method for vacuum glass insulation performance, comprising:
(1) structure of monitoring device:
As shown in Figure 1, Fig. 1 is the structural representation of the detection device of vacuum glass insulation performance of the present invention.
One casing 1 is hollow closed structure, and described casing 1 top has a movable upper cover 2;
One support 3, is positioned at casing 1 bottom centre, and described vacuum glass support 3 is provided with a groove, and described groove is positioned at immediately below movable upper cover 2;
One light source generating unit 4, comprises RF transmitter 40, ultraviolet projector 41, visible light emitter 42, and described RF transmitter 40, ultraviolet projector 41 and visible light emitter 42 are positioned at the same side of casing 1 support 3;
One wave filter 5, between support 3 and light source generating unit 4, for the light of other wavelength of elimination;
One light source receiving device 6, comprise infrared rays receptor 60, ultraviolet receptor 61, visible light receiver 62, described infrared rays receptor 60, ultraviolet receptor 61 and visible light receiver 62 are positioned at another side of casing 1 support 3, and highly corresponding with RF transmitter 60, ultraviolet projector 61, visible light emitter 62 respectively;
One signal processor unit 7, is connected with light source receiving device 6, for the treatment of the signal that light source receiving device 6 receives;
One indicating meter 8, is connected with signal processor unit 7, the data after processing for display signal processing apparatus 7.
(2) launch signal: infrared, ultraviolet and the visible ray sending different wave length by light source generating unit 4 respectively, and removed the light of other wavelength by wave filter;
(3) Received signal strength: use light source receiving device 6 to receive through infrared, the ultraviolet of vacuum glass and the signal of visible ray respectively;
(4) signal processing: the signal received is carried out data processing by signal processor unit 7, and the heat insulation rate of vacuum glass is calculated by analytical formula.
And, described RF transmitter emission wavelength is 850-980nm.
Separately having, described ultraviolet projector emission wavelength is 280-380nm.
Again, described visible light emitter emission wavelength is 650-780nm.
Meanwhile, in described light source receiving device, the interval of each projector is at least 8cm.
Having, it is keep constant temperature under the environment of 25-30 DEG C that described monitoring device needs to be placed in temperature again.
Open the movable upper cover 2 above casing 1, vacuum glass is vertically put into support 3, close upper cover 2, open RF transmitter 40, regulate wave filter 5, after stablizing 1min, receive infrared signal by infrared rays receptor 60, close RF transmitter 40; Open ultraviolet projector 41, regulate wave filter 5, after stablizing 1min, receive UV signal by ultraviolet receptor 61, close ultraviolet projector 41; Open visible light emitter 42, regulate wave filter 5, after stablizing 1min, receive visible light signal by visible light receiver 62, close visible light emitter 42. Signal processor unit 7 inputs formula:
Heat insulation rate=infrared rays rejection rate * 53%+ ultraviolet isolating rate * 3%+ visible ray rejection rate * 44%
The signal received is calculated by above-mentioned formula, and display data result on the display 8.
It should be noted that, above embodiment is only in order to illustrate the technical scheme of the present invention and unrestricted. Although with reference to better embodiment to invention has been detailed explanation, it will be understood by those within the art that, the technical scheme of invention can being modified or equivalent replacement, and not depart from the scope of technical solution of the present invention, it all should be encompassed in the right of the present invention.
Claims (6)
1. the monitoring method of a vacuum glass insulation performance, it is characterised in that, comprising:
(1) structure of monitoring device:
One casing is hollow closed structure, and described casing top has a movable upper cover;
One support, is positioned at casing bottom centre, and described vacuum glass support is provided with a groove, and described groove is positioned at immediately below movable upper cover;
One light source generating unit, comprises RF transmitter, ultraviolet projector, visible light emitter, and described RF transmitter, ultraviolet projector and visible light emitter are positioned at the same side of casing support;
One wave filter, between support and light source generating unit, for the light of other wavelength of elimination;
One light source receiving device, comprise infrared rays receptor, ultraviolet receptor, visible light receiver, described infrared rays receptor, ultraviolet receptor and visible light receiver are positioned at another side of casing support, and corresponding with RF transmitter, ultraviolet projector, visible light emitter height respectively;
One signal processor unit, is connected with light source receiving device, for the treatment of the signal that light source receiving device receives;
One indicating meter, is connected with signal processor unit, the data after processing for display signal processing apparatus;
(2) launch signal: infrared, ultraviolet and the visible ray sending different wave length by light source generating unit respectively, and removed the light of other wavelength by wave filter;
(3) Received signal strength: use light source receiving device to receive through infrared, the ultraviolet of vacuum glass and the signal of visible ray respectively;
(4) signal processing: the signal received is carried out data processing by signal processor unit, and the heat insulation rate of vacuum glass is calculated by analytical formula.
2. the monitoring method of vacuum glass insulation performance according to claim 1, it is characterised in that, described RF transmitter emission wavelength is 850-980nm.
3. the monitoring method of vacuum glass insulation performance according to claim 1, it is characterised in that, described ultraviolet projector emission wavelength is 280-380nm.
4. the monitoring method of vacuum glass insulation performance according to claim 1, it is characterised in that, described visible light emitter emission wavelength is 650-780nm.
5. the monitoring method of vacuum glass insulation performance according to claim 1, it is characterised in that, in described light source receiving device, the interval of each projector is at least 8cm.
6. the monitoring method of vacuum glass insulation performance according to claim 1, it is characterised in that, it is keep constant temperature under the environment of 25-30 DEG C that described monitoring device needs to be placed in temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991905.4A CN105628619B (en) | 2015-12-28 | 2015-12-28 | The monitoring method of vacuum glass insulation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991905.4A CN105628619B (en) | 2015-12-28 | 2015-12-28 | The monitoring method of vacuum glass insulation performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105628619A true CN105628619A (en) | 2016-06-01 |
| CN105628619B CN105628619B (en) | 2018-11-06 |
Family
ID=56043757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510991905.4A Active CN105628619B (en) | 2015-12-28 | 2015-12-28 | The monitoring method of vacuum glass insulation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105628619B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916615A (en) * | 2006-09-08 | 2007-02-21 | 河北工业大学 | Equipment for checking-out effect of heat insulation for building material, checking-out method and evaluation method |
| CN101029880A (en) * | 2007-04-12 | 2007-09-05 | 江苏晨光涂料有限公司 | Device and method for inspecting transparent material thermal-insulating performance |
| CN201903329U (en) * | 2010-12-24 | 2011-07-20 | 上海锅炉厂有限公司 | Heat insulation device for assembly and welding deformation monitoring of large-scale component |
| CN102147421A (en) * | 2011-01-17 | 2011-08-10 | 东南大学 | Thermal type wind sensor based on anisotropic heat-conducting substrate and preparation method therefor |
| CN102374362A (en) * | 2010-08-16 | 2012-03-14 | 丁琪 | Automatic detection vacuumizing hollow sandwich plate and vacuum flat plate collector |
| CN104990951A (en) * | 2015-07-13 | 2015-10-21 | 四川亚力超膜科技有限公司 | Heat-insulating property detection device and detection method |
| CN204789422U (en) * | 2015-07-13 | 2015-11-18 | 四川亚力超膜科技有限公司 | Thermal -insulated performance detection device |
-
2015
- 2015-12-28 CN CN201510991905.4A patent/CN105628619B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916615A (en) * | 2006-09-08 | 2007-02-21 | 河北工业大学 | Equipment for checking-out effect of heat insulation for building material, checking-out method and evaluation method |
| CN101029880A (en) * | 2007-04-12 | 2007-09-05 | 江苏晨光涂料有限公司 | Device and method for inspecting transparent material thermal-insulating performance |
| CN102374362A (en) * | 2010-08-16 | 2012-03-14 | 丁琪 | Automatic detection vacuumizing hollow sandwich plate and vacuum flat plate collector |
| CN201903329U (en) * | 2010-12-24 | 2011-07-20 | 上海锅炉厂有限公司 | Heat insulation device for assembly and welding deformation monitoring of large-scale component |
| CN102147421A (en) * | 2011-01-17 | 2011-08-10 | 东南大学 | Thermal type wind sensor based on anisotropic heat-conducting substrate and preparation method therefor |
| CN104990951A (en) * | 2015-07-13 | 2015-10-21 | 四川亚力超膜科技有限公司 | Heat-insulating property detection device and detection method |
| CN204789422U (en) * | 2015-07-13 | 2015-11-18 | 四川亚力超膜科技有限公司 | Thermal -insulated performance detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105628619B (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Palumbo et al. | Damage investigation in composite materials by means of new thermal data processing procedures | |
| Kabeya et al. | Boson peak dynamics of glassy glucose studied by integrated terahertz-band spectroscopy | |
| CN103969186B (en) | In-situ ft-ir pond | |
| CN104458907A (en) | Ultrasonic detection method and automatic rotary flaw detection device of composite insulator | |
| CN103512890B (en) | The method and apparatus of detection metal material near surface flaw | |
| CN103884677A (en) | Gas analyzer sample gas chamber apparatus with characteristic of easy optical path adjustment | |
| TWI783009B (en) | Cleanliness monitor and a method for monitoring a cleanliness of a vacuum chamber | |
| WO2009014111A1 (en) | Substrate temperature measuring apparatus and substrate temperature measuring method | |
| CN104833687A (en) | Hot stage for small-angle scattering experiment | |
| Yi et al. | Experimental study on crack of float glass with different thicknesses exposed to radiant heating | |
| CN109506784A (en) | A kind of standard black body radiation source based on fixed point temperature level ground technology | |
| CN102455211B (en) | Performance testing system for quartz crystal microbalance (QCM) | |
| CN105628619A (en) | Monitoring method of heat-insulating performance of vacuum glass | |
| CN105758797A (en) | Sample cell suitable for infrared spectroscopic analysis of corrosive liquid by liquid membrane method | |
| CN104914126B (en) | Low melting point trnaslucent materials phase transition process radiant heating and temperature measuring equipment | |
| CN205898609U (en) | Rapid moisture meter | |
| Anne et al. | Polymerisation of an industrial resin monitored by infrared fiber evanescent wave spectroscopy | |
| CN104330359A (en) | Glass stress measuring device | |
| Yang et al. | Combination of terahertz radiation method and thermal probe method for non-destructive thermal diagnosis of thick building walls | |
| CN204536201U (en) | Light path and volume continuous adjustable particle extinction coefficient proving installation | |
| CN204269534U (en) | For the device of laying temperature controllable liquid sample in terahertz light spectrometry | |
| CN203287304U (en) | Optical gas chamber pipe component for gas analysis | |
| CN210690390U (en) | Transmission infrared absorption cell for detecting active site of catalyst under action of plasma in real time | |
| WO2017156652A1 (en) | Biological sample detection method based on continuously adjustable biological sample holder | |
| CN208969036U (en) | A kind of door and window sound insulation, heat-insulated detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |