CN219842315U - Color-changing energy-saving glass durability detection device - Google Patents
Color-changing energy-saving glass durability detection device Download PDFInfo
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- CN219842315U CN219842315U CN202320908425.7U CN202320908425U CN219842315U CN 219842315 U CN219842315 U CN 219842315U CN 202320908425 U CN202320908425 U CN 202320908425U CN 219842315 U CN219842315 U CN 219842315U
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to the technical field of glass production, and provides a color-changing energy-saving glass durability detection device, which aims at solving the problem that a device for detecting the durability of the color-changing energy-saving glass does not exist in the prior art; an ultraviolet light source, a temperature control device and a first transmittance measuring instrument are arranged in the ultraviolet irradiation lamp box and are used for providing a stable ultraviolet irradiation environment; a heating device and a second transmittance measuring instrument are arranged in the variable-temperature heating box and are used for providing a stable temperature environment; a moving device is also arranged in the heat preservation box and is used for moving the glass sample to be tested back and forth between the ultraviolet irradiation lamp box and the variable-temperature heating box; the method can set optical and temperature detection environments, and safely and rapidly determine the optical parameters, service life and color change property attenuation conditions of the color change energy-saving glass.
Description
Technical Field
The utility model relates to the technical field of glass production, in particular to a color-changing energy-saving glass durability detection device.
Background
The color-changing energy-saving glass is glass which changes color under the conditions of illumination, temperature, electric field or current, surface pressure and the like, and the color of the glass correspondingly changes along with the change of the conditions, and can be reversibly and automatically restored to an initial state after the applied conditions disappear, and is also called as light-adjusting energy-saving glass. The color-changing energy-saving glass changes the visible light (or sunlight) transmission characteristic of the glass along with the change of the external environment, and can effectively control the solar radiation energy, thereby achieving the purpose of energy saving. The color-changing energy-saving glass is mainly divided into photochromic glass, thermochromic glass, electrochromic glass and electrochromic glass according to a change mechanism. The photochromic and thermochromic energy-saving glass can automatically track and change the visible light (or sunlight) transmittance of the glass along with the change of the external environment because an external power supply is not needed, so that the effects of automatically adjusting the indoor illumination intensity and saving energy are achieved, and the photochromic and thermochromic energy-saving glass is particularly concerned by research personnel and markets.
Whether the photochromic energy-saving glass product or the thermochromic energy-saving glass product is made of inorganic materials or organic materials, the durability test is needed to detect the fading condition of the color-changing performance due to the color-changing conversion performance. In the prior art, an ultraviolet light accelerated aging tester is used in many cases: the QUV ultraviolet rapid aging test machine can perform ultraviolet light and humidity cyclic aging test on the material, and recur damage caused by sunlight, rainwater and dew. Within days or weeks, QUV uv testers are able to reproduce damage caused outdoors for months or years. However, the test is basically aimed at the accelerated aging test of organic materials under different environmental conditions, the test and inspection of the color changing performance and the color changing cycle times cannot be performed, the color changing life and the durability of the color changing performance of the color changing glass cannot be tested, and the optical parameters and the color changing performance of the measured glass sample cannot be measured in a stable and unchanged environment all the time.
Disclosure of Invention
The utility model aims to provide a color-changing energy-saving glass durability detection device which can set optical and temperature detection environments and safely and rapidly detect the optical parameters, service life and color-changing property attenuation conditions of the color-changing energy-saving glass.
The embodiment of the utility model is realized by the following technical scheme:
the color-changing energy-saving glass durability detection device comprises an insulation box, wherein a partition plate is longitudinally arranged in the insulation box, and divides the insulation box into two independent ultraviolet irradiation lamp boxes and a variable-temperature heating box; an ultraviolet light source, a temperature control device and a first transmittance measuring instrument are arranged in the ultraviolet irradiation lamp box and are used for providing a stable ultraviolet irradiation environment; a heating device and a second transmittance measuring instrument are arranged in the variable-temperature heating box and are used for providing a stable temperature environment; the heat preservation box is internally provided with a moving device which is used for moving the glass sample to be detected back and forth between the ultraviolet irradiation lamp box and the variable-temperature heating box.
Further, the moving device comprises a sliding rail arranged at the bottom of the heat insulation box, and a placing table for placing a glass sample to be tested is arranged on the sliding rail in a sliding manner; the sliding rail extends from the ultraviolet irradiation lamp box to the variable-temperature heating box.
Further, a driving device for driving the object placing table to move is arranged at the bottom of the object placing table.
Further, the partition plate is a heat insulation plate.
Further, the partition plate is an induction type automatic switch door plate, and an induction switch is arranged on the partition plate.
Further, the bottom of the heat preservation box is also provided with an operation box, a control panel is arranged in the operation box, and the control panel is used for controlling illumination and temperature parameters in the ultraviolet irradiation lamp box and the variable-temperature heating box.
Further, a remote control device is arranged on the control panel and is used for controlling the opening and closing of the driving device
Further, the tops of the ultraviolet irradiation lamp box and the variable-temperature heating box are both provided with temperature measuring devices.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
1. the detection device can set the detection environment, safely and rapidly measure the optical parameters, the service life and the attenuation condition of the color-changing energy-saving glass, provides accurate, effective and controllable detection means and modes for developing and manufacturing the photo (thermochromic) color-changing energy-saving glass units, is convenient and concise to use, has manual/automatic functions, and fills the blank of the photo (thermochromic) color-changing energy-saving glass durability detection device.
2. The detection device organically combines the operations of ultraviolet irradiation, temperature control, optical parameter measurement and the like, ensures that the glass sample is still in an environment stable state when the optical parameter of the glass sample is measured, and solves the problem that the optical parameter of the color-changing glass is always changed along with the change of the optical parameter due to the change of the temperature and the illumination state when the optical parameter of the glass sample is measured in the past, so that the measurement cannot be performed stably.
3. The detection device disclosed by the utility model uses a high ultraviolet irradiation amount, a high-temperature environment and an automatic control system, accelerates the measurement period, reduces the measurement time, rapidly and effectively detects the changes of the durability and ageing performance parameters of the photochromic (thermochromic) energy-saving glass, and can rapidly and scientifically obtain the durability and ageing life of the sample.
4. The detection device of the utility model utilizes the double-box structure of the ultraviolet irradiation lamp box and the variable-temperature heating box, and samples can move in two boxes in different environments and finish steady data measurement under any automatic/manual mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a color-changing energy-saving glass durability detection device provided by an embodiment of the utility model;
icon: the device comprises a heat insulation box 1, a 2-ultraviolet light source, a 3-glass sample, a 4-object placing table, a 5-sliding rail, a 6-driving device, a 7-temperature control device, an 8-operation box, a 9-control panel, a 10-heating power supply, an 11-heating device, a 12-temperature measurement device, a 13-variable temperature heating box, a 14-second transmittance measuring instrument, a 15-partition board, a 16-inductive switch, a 17-first transmittance measuring instrument, an 18-ultraviolet irradiation lamp box and a 19-temperature control device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
The color-changing energy-saving glass durability detection device comprises an insulation box 1, wherein a partition plate 15 is longitudinally arranged in the insulation box 1, and the partition plate 15 divides the insulation box 1 into two independent ultraviolet irradiation lamp boxes 18 and a variable-temperature heating box 13; the ultraviolet irradiation lamp box 18 is internally provided with an ultraviolet light source 2, a constant temperature control device 19 and a first transmittance measuring instrument 17, and is used for providing a stable ultraviolet irradiation environment; specifically, in the ultraviolet irradiation lamp box 18:
the photochromic glass sample 3 is placed in the ultraviolet irradiation lamp box 18 with the controlled temperature, can be subjected to ultraviolet irradiation to change color, the photochromic glass sample 3 is placed in the ultraviolet irradiation lamp box 18 with the controlled temperature, and the sample can recover the thermochromic color caused by heating without using an ultraviolet lamp;
the ultraviolet light source 2 may be an ultraviolet radiation lamp capable of emitting ultraviolet rays with a wavelength in the range of 10-400 nm. The ultraviolet light source 2 may be selected from a high-pressure ultraviolet mercury lamp, a high-intensity metal halogen lamp, a plate burning lamp, a capillary super-pressure mercury lamp, a light cleaning lamp, a lamp dedicated for optical disk, an ultraviolet iron lamp, a sterilization lamp, a short arc xenon lamp, an excimer discharge lamp, etc. In addition, the selection of the ultraviolet light aging test lamp source is related to the use environment and test purpose of the materials. Examining the weather resistance of outdoor environment to materials, and selecting a UVA-340 lamp source; and the light aging resistance of the material under the glass is inspected, and then a UVA-351 lamp source is selected; if the materials are to be screened quickly, a UVB series lamp source is selected. Those skilled in the art can select the appropriate light source by themselves as desired. In the embodiment, according to the characteristics of the photochromic energy-saving glass, the design of the photochromic energy-saving glass durability detector is to consider ultraviolet aging and the maximum ultraviolet radiation intensity in sunlight, and an ultraviolet high-pressure mercury lamp or an ultraviolet lamp with an ultraviolet A-351 ultraviolet lamp tube can be selected, wherein an ultraviolet lamp with the power range of 15-200W is used as an ultraviolet radiation light source. Preferably 30-100W UVA-351 ultraviolet lamp.
The temperature control device 19 is connected with the temperature control device 7, and the temperature control device 7 can perform refrigeration through a semiconductor refrigeration element or can perform refrigeration through a compressor. The semiconductor refrigerator has the characteristics of no noise, no vibration, no refrigerant, small volume, light weight and the like, and is reliable in work, simple and convenient to operate and easy to adjust the cold quantity. Preferably, the semiconductor refrigeration element performs refrigeration.
The first transmittance measuring instrument 17 can be used for testing the optical performance of heat insulation coating, single-layer glass, laminated glass (hollow glass), film-sticking glass, PMMA material, PC material and the like, and can simultaneously test the transmittance of ultraviolet rays and infrared rays and the transmittance of visible light, test the width of a clamping groove to be more than 30mm and design a parallel light path.
A heating device 11 and a second transmittance measuring instrument 14 are arranged in the variable-temperature heating box 13 and are used for providing a stable temperature environment; specifically, in the variable-temperature heating tank 13:
the photochromic energy-saving glass sample 3 darkened and discolored under the ultraviolet irradiation condition moves into the variable-temperature heating box 13 and rapidly discolors under the environment without ultraviolet irradiation and higher temperature, the thermochromic glass sample 3 is placed in the variable-temperature heating box 13, an ultraviolet lamp is not used, and the sample can discolor due to temperature rise or prevent infrared rays from penetrating through the sample to generate energy-saving effect.
At this time, the heating device 11 in the variable-temperature heating box 13 is controlled between room temperature and maximum 100 ℃, specifically, the heating device 11 is connected with the heating power supply 10, and the heating device 11 can adopt a resistance wire heating tube, so that the requirements can be met. The heating power supply 10 is a variable frequency power supply, and can be automatically adjusted according to the design temperature.
The second transmittance measuring device 14 is the same as the optical transmittance measuring device installed in the ultraviolet irradiation lamp box 18, but can take heat insulation and temperature reduction measures for the optical transmittance measuring device due to the higher operation temperature of the variable temperature heating box 13.
A moving device is further arranged in the heat preservation box 1 and is used for moving the glass sample 3 to be tested back and forth between the ultraviolet irradiation lamp box 18 and the variable-temperature heating box 13; specifically, the moving device comprises a sliding rail 5 arranged at the bottom of the heat insulation box 1, and a placing table 4 for placing a glass sample 3 to be tested is arranged on the sliding rail 5 in a sliding manner; the sliding rail 5 extends from the ultraviolet irradiation lamp box 18 to the variable-temperature heating box 13; the photo (thermochromic) energy-saving glass sample 3 is placed on the object placing table 4, can move back and forth between the ultraviolet radiation lamp box 18 and the variable temperature heating box 13 through a slideway device of the object placing table 4, seals between the ultraviolet radiation lamp box 18 and the variable temperature heating box 13 after moving, shields ultraviolet from entering the variable temperature heating box 13, and simultaneously maintains the respective ambient temperatures of the ultraviolet radiation lamp box 18 and the variable temperature heating box 13. A partition plate 15 is arranged between the ultraviolet irradiation lamp box 18 and the variable-temperature heating box 13, preferably a heat insulation plate is selected as the partition plate 15, a switch baffle is arranged on the partition plate 15 at the place where the glass sample 3 slides through, when the glass sample 3 needs to pass through, the switch baffle is opened, the glass sample 3 passes through, and the rear switch baffle is closed to isolate ultraviolet rays and heat.
In this embodiment, the bottom of the object placing table 4 is provided with a driving device 6 for driving the object placing table 4 to move, for example, a driving motor may be used, so that the object placing table 4 can be more conveniently and stably driven to move along the sliding rail 5, and the detection of the glass sample 3 is more convenient and reliable.
In this embodiment, the partition plate 15 is an inductive automatic switch door plate, and the partition plate 15 is provided with an inductive switch 16, so that the glass sample 3 can be automatically opened when reaching the partition plate 15, and the glass sample 3 is automatically closed after passing through.
In this embodiment, the bottom of the incubator 1 is further provided with an operation box 8, a control panel 9 is disposed in the operation box 8, and the control panel 9 is connected with a program control computer; the detection device is used for detecting an automatic/manual double operation mode;
the automatic mode is as follows: the operation of the durability detection device is integrally controlled by a computer program, and the ultraviolet irradiation time, the temperature in the ultraviolet irradiation lamp box 18, the operation of the moving device, the temperature of the variable-temperature heating box 13, the detection of the first transmittance measuring instrument 17 and the second transmittance measuring instrument 14, the cycle number recording, the color change curve drawing and the like can be set. The automatic detection program comprises photochromic energy-saving glass durability detection, thermochromic energy-saving glass durability detection and self-setting detection sample options, and each detection program can respectively set all required parameters such as temperature, time, measurement data time, cycle number and the like, logic sequence and the like, and is also connected with a driving device 6 in a signal manner for controlling the opening and closing of the driving device 6.
In manual mode: the instrument is provided with a manual control panel 9, and a power switch, a manual/automatic change-over switch, an ultraviolet radiation lamp switch, an emergency button, a baffle on/off switch, an ultraviolet radiation lamp box 18 temperature controller switch, a variable temperature heating box 13 heating switch, a test sample position button, an ultraviolet radiation lamp box 18 temperature setting and displaying, a variable temperature heating box 13 temperature setting and displaying, an ultraviolet radiation lamp box 18 sample first transmittance measuring instrument 17 measuring data display, a variable temperature heating box 13 sample second transmittance measuring instrument 14 measuring data display and the like are arranged on the control panel 9.
In this embodiment, the top of the ultraviolet irradiation lamp box 18 and the temperature-changing heating box 13 are provided with a temperature measuring device 12, such as a temperature thermocouple: an E-type thermocouple or PT100 resistance type temperature detector is used for monitoring the temperature in the ultraviolet irradiation lamp box 18 and the variable temperature heating box 13.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The color-changing energy-saving glass durability detection device is characterized by comprising an insulation box, wherein a partition plate is longitudinally arranged in the insulation box and divides the insulation box into two independent ultraviolet irradiation lamp boxes and a variable-temperature heating box;
an ultraviolet light source, a temperature control device and a first transmittance measuring instrument are arranged in the ultraviolet irradiation lamp box and are used for providing a stable ultraviolet irradiation environment;
a heating device and a second transmittance measuring instrument are arranged in the variable-temperature heating box and are used for providing a stable temperature environment;
the heat preservation box is internally provided with a moving device which is used for moving the glass sample to be detected back and forth between the ultraviolet irradiation lamp box and the variable-temperature heating box.
2. The color-changing energy-saving glass durability detection device according to claim 1, wherein the moving device comprises a sliding rail arranged at the bottom of the heat preservation box, and a placing table for placing a glass sample to be detected is arranged on the sliding rail in a sliding manner; the sliding rail extends from the ultraviolet irradiation lamp box to the variable-temperature heating box.
3. The color-changing energy-saving glass durability detection device according to claim 2, wherein a driving device for driving the object placing table to move is arranged at the bottom of the object placing table.
4. The color-changing energy-saving glass durability detection device according to claim 1, wherein the partition plate is a heat-insulating plate.
5. The device for detecting the durability of the color-changing and energy-saving glass according to claim 4, wherein the partition plate is an induction type automatic switch door plate, and an induction switch is arranged on the partition plate.
6. The color-changing energy-saving glass durability detection device according to claim 3, wherein an operation box is further arranged at the bottom of the heat preservation box, a control panel is arranged in the operation box, and the control panel is used for controlling illumination and temperature parameters in the ultraviolet irradiation lamp box and the temperature-changing heating box.
7. The device for detecting the durability of the color-changing and energy-saving glass according to claim 6, wherein the control panel is connected with the driving device in a signal manner and is used for controlling the opening and closing of the driving device.
8. The device for detecting the durability of the color-changing and energy-saving glass according to claim 1, wherein the tops of the ultraviolet irradiation lamp box and the temperature-changing heating box are respectively provided with a temperature measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908425.7U CN219842315U (en) | 2023-04-21 | 2023-04-21 | Color-changing energy-saving glass durability detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320908425.7U CN219842315U (en) | 2023-04-21 | 2023-04-21 | Color-changing energy-saving glass durability detection device |
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| Publication Number | Publication Date |
|---|---|
| CN219842315U true CN219842315U (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320908425.7U Active CN219842315U (en) | 2023-04-21 | 2023-04-21 | Color-changing energy-saving glass durability detection device |
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| Country | Link |
|---|---|
| CN (1) | CN219842315U (en) |
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- 2023-04-21 CN CN202320908425.7U patent/CN219842315U/en active Active
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