CN203432932U - Convenient device for detecting cooling effect of heat reflection thermal-insulation paint - Google Patents
Convenient device for detecting cooling effect of heat reflection thermal-insulation paint Download PDFInfo
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- CN203432932U CN203432932U CN201320053149.7U CN201320053149U CN203432932U CN 203432932 U CN203432932 U CN 203432932U CN 201320053149 U CN201320053149 U CN 201320053149U CN 203432932 U CN203432932 U CN 203432932U
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- panel
- test plate
- test panel
- convenient device
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Abstract
The utility model discloses a convenient device for detecting the cooling effect of heat reflection thermal-insulation paint. The device comprises a light source and a thermometer, wherein a test panel placement box is arranged below the light source, and a metal test panel is arranged on the top of the test panel placement box; a slot is formed in a body of the covering face of the metal test plate and the test panel placement box; a heat detector of the thermometer extends inside the test panel placement box. When the device is used for testing, the test panel placement box is put on a horizontal plane, the spraying side of a prepared test panel is outward clamped on the test panel placement box, the heat detector of the thermometer is tightly fixed on the back of the metal test panel or a bracket in the center of the test panel placement box, the light source is put in a position 50cm over the test panel placement box (the distance between a lamp tube and the test panel), so that the light of the light source can vertically irradiate the coating of the metal test panel.
Description
Technical field
The utility model relates to coating industry testing tool, is specifically related to a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect.
Background technology
Since 20 century 70s, building industry, petroleum industry, forwarding business, weapon industry etc. develop rapidly, require to use the new coating of reflected solar energy, to reduce the temperature that is exposed to the equipment under sun heat radiation, stop heat conduction, improve working environment, improve security." city heat island " effect producing in city constantly receives publicity, and causes a roof that main cause is exactly strong absorption sun power of this effect.By apply solar heat reflecting and heat insulating coating on roof, can obviously reduce the temperature on roof, and greatly reduce the buildings cooling requirement in ground.The solar heat reflection paint of long durability and environment-friendly function has wide market outlook.But the detection for the actual cooling-down effect of heat-reflecting insulating coating is mainly for hemispherical emissivity and sun reflectance at present, can not describe intuitively with respect to common coating, and heat-reflecting insulating coating is for the cooling-down effect of object and inner space.
Utility model content
The purpose of this utility model is to fill up current heat-reflecting insulating coating for the blank of the detection of the cooling-down effect of object and inner space, design a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect, this device can provide the heat-reflecting insulating coating of similar color and common coating intuitively for the difference of the cooling-down effect of object and inner space, by simple experimentation, the height of the succinct different coating temperature reduction performances of description.
For achieving the above object, designed a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect, device comprises light source, described light source arranges test plate (panel) placing box below, described test plate (panel) placing box top arranges metal test plate (panel), on the body of the face that covers of described metal test plate (panel) and test plate (panel) placing box, draw-in groove is set; Described convenient device also comprises a thermometer, and the temperature-sensing probe of described thermometer stretches into the inside of described test plate (panel) placing box.
In order to represent more accurately the reflection-absorption effect to solar heat, the light source of employing is the xenon source with energy-rich radiation density of simulated solar optical band.
In order to form airtight space placing after test plate (panel) and temperature-sensing probe connecting line enter casing, described test plate (panel) placing box is upper opening, side band is foraminate, the rectangle wooden case that is provided with wooden pillar is arranged at bottom, the upper opening edge of wooden case is inlaid with a circle rubber bayonet socket can firmly block the test plate (panel) of putting into the casing that forms sealing, and wooden pillar is convenient to fixedly temperature-sensing probe.Can firmly the test plate (panel) of putting into be blocked to the casing that forms sealing.
In order to measure the temperature variation of the sheet metal back side and box house, described thermometer is that the precision with connecting line and temperature-sensing probe is ± 0.1 ℃, range is-and the digital display thermometer of 50-100 ℃.
For the ease of test plate (panel) temperature being passed to inner and fixing temperature-sensing probe, described metal test plate (panel) is the cold-rolled steel sheet of length * wide * height=150 * 70 * 1.5mm.
Advantage of the present utility model and beneficial effect are: not only can conveniently measure heat-reflecting insulating coating for the cooling-down effect of tested object, can also measure its cooling-down effect to inner space, and draw warm varied curve according to the variation of temperature in different time points, compare and describe intuitively the cooling characteristic of different reflective heat-insulation paints.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model detects the convenient device of heat-reflecting insulating coating cooling-down effect;
In figure: 1, light source; 2, metal test plate (panel); 3, test plate (panel) placing box; 4, thermometer; 5, case side aperture; 6, casing central authorities wooden pillar.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the concrete technical scheme of implementing of the utility model is a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect, the convenient device that detects heat-reflecting insulating coating cooling-down effect comprises the light source 1 of the top, light source is the xenon source with energy-rich radiation density of simulated solar optical band, preferably below light source, 50cm place is metal test plate (panel) 2, metal test plate (panel) is the cold-rolled steel sheet of length * wide * height=150 * 70 * 1.5mm preferably, metal test plate (panel) is firmly embedded on test plate (panel) placing box 3 by the circle of one on test plate (panel) placing box rubber bayonet socket, test plate (panel) placing box is upper opening, side band is foraminate, the rectangle wooden case that is provided with wooden pillar is arranged at bottom, the utility model also comprises a thermometer 4, temperature-sensing probe on it has two kinds of fixed forms, respectively to be fixed on metal test plate (panel) 2 back sides or casing central authorities wooden pillar 6, connecting line is connected temperature-sensing probe through case side aperture 5 with thermometer display screen.
Should in room temperature and calm environment, work, during work, first that device is ready according to foregoing description, again light source is opened and started writing time and temperature, can record altogether 60 minutes every a temperature of 5 minutes records, then draw the warm varied curve of different test plate (panel)s.
Also can by two test plate (panel) placing boxes placed side by side with light source under, the intensity of illumination that guarantees tested is roughly suitable, then two different test plate (panel)s are placed on test plate (panel) placing box, again light source is opened and started writing time and temperature, record the temperature variation of two test plate (panel)s simultaneously, the contrast temperature varied curve of drawing two test plate (panel)s, records as shown in the table:
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a convenient device that detects heat-reflecting insulating coating cooling-down effect, it is characterized in that comprising light source, described light source arranges test plate (panel) placing box below, and described test plate (panel) placing box top arranges metal test plate (panel), on the body of the face that covers of described metal test plate (panel) and test plate (panel) placing box, draw-in groove is set; Described convenient device also comprises a thermometer, and the temperature-sensing probe of described thermometer stretches into the inside of described test plate (panel) placing box.
2. a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect according to claim 1, is characterized in that, described light source is the xenon source with energy-rich radiation density of simulated solar optical band.
3. a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect according to claim 1, it is characterized in that, described test plate (panel) placing box upper opening, side are provided with the rectangle wooden case of wooden pillar with aperture, bottom, the upper opening edge of described wooden case is inlaid with a circle rubber bayonet socket.
4. a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect according to claim 1, is characterized in that, described thermometer is that the precision with connecting line and temperature-sensing probe is ± 0.1 ℃, range is-and the digital display thermometer of 50-100 ℃.
5. a kind of convenient device that detects heat-reflecting insulating coating cooling-down effect according to claim 1, is characterized in that, described metal test plate (panel) is the cold-rolled steel sheet of length * wide * height=150 * 70 * 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320053149.7U CN203432932U (en) | 2013-01-30 | 2013-01-30 | Convenient device for detecting cooling effect of heat reflection thermal-insulation paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320053149.7U CN203432932U (en) | 2013-01-30 | 2013-01-30 | Convenient device for detecting cooling effect of heat reflection thermal-insulation paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432932U true CN203432932U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320053149.7U Expired - Lifetime CN203432932U (en) | 2013-01-30 | 2013-01-30 | Convenient device for detecting cooling effect of heat reflection thermal-insulation paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN203432932U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569040A (en) * | 2014-12-19 | 2015-04-29 | 华南理工大学 | Device for measuring energy saving performance of energy storage phase change microcapsule |
| CN104677935A (en) * | 2015-03-20 | 2015-06-03 | 武汉理工大学 | Coating heat insulation effect testing device with controllable temperature, humidity and gas component atmosphere |
| CN107290386A (en) * | 2017-06-30 | 2017-10-24 | 广东工业大学 | A kind of aluminium flake solar radiative absorption performance testing device |
| CN107621478A (en) * | 2017-10-25 | 2018-01-23 | 青岛科技大学 | A kind of coating heat-proof quality detection means |
| CN110146434A (en) * | 2019-06-14 | 2019-08-20 | 广东工业大学 | A kind of green road cold plate test device of open urban |
-
2013
- 2013-01-30 CN CN201320053149.7U patent/CN203432932U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569040A (en) * | 2014-12-19 | 2015-04-29 | 华南理工大学 | Device for measuring energy saving performance of energy storage phase change microcapsule |
| CN104677935A (en) * | 2015-03-20 | 2015-06-03 | 武汉理工大学 | Coating heat insulation effect testing device with controllable temperature, humidity and gas component atmosphere |
| CN107290386A (en) * | 2017-06-30 | 2017-10-24 | 广东工业大学 | A kind of aluminium flake solar radiative absorption performance testing device |
| CN107621478A (en) * | 2017-10-25 | 2018-01-23 | 青岛科技大学 | A kind of coating heat-proof quality detection means |
| CN110146434A (en) * | 2019-06-14 | 2019-08-20 | 广东工业大学 | A kind of green road cold plate test device of open urban |
| CN110146434B (en) * | 2019-06-14 | 2024-03-26 | 广东工业大学 | Urban outdoor green road cold plate testing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
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| CX01 | Expiry of patent term |