CN203224469U - Detection system for building energy-saving effect - Google Patents
Detection system for building energy-saving effect Download PDFInfo
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- CN203224469U CN203224469U CN 201320185003 CN201320185003U CN203224469U CN 203224469 U CN203224469 U CN 203224469U CN 201320185003 CN201320185003 CN 201320185003 CN 201320185003 U CN201320185003 U CN 201320185003U CN 203224469 U CN203224469 U CN 203224469U
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- plasterboard
- box
- building energy
- energy conservation
- effect detection
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Abstract
The utility model provides a detection system for a building energy-saving effect. The system comprises a gypsum board box, wherein a heat source lamp is arranged in the gypsum board box, and the heat source lamp is connected with a thermostat arranged outside the gypsum board box. The system further comprises an infrared thermosensitive imager and a data analysis and processing device connected with the infrared thermosensitive imager. The system provided by the utility model is simple in structure, convenient to use, and capable of conveniently obtaining the temperature difference between the inner surface and the outer surface of a building structure material, and accurately determining the thermal resistances of various building structure materials, thus detecting the energy-saving effects of the building materials; consequently, gaps in the building energy-saving field are filled up.
Description
Technical field
The utility model belongs to building energy saving field, specifically is a kind of building energy conservation effect detection system.
Background technology
Our national building energy conservation work carry out last still not long, for Energy saving mechanism, the research on basis such as material application is very weak, for a long time, building energy conservation only rests on energy saving calculation and the building design drawing of material evaluation, drawing design and examines, and lacks the direct effect detection means of real efficient construction energy-saving material.Especially for the detection of conservation measures actual effect, almost blank.Also there is not at present a kind of system that detects the building energy conservation effect that is exclusively used in.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of building energy conservation effect detection system.
According to the law of thermodynamics, thermal resistance value R is that energy-saving structure layer hull-skin temperature subtracts internal surface temperature divided by the value of internal layer thermoflux, can obtain the inner and outer surface layers temperature easily respectively by infrared temperature-sensitive imager, also just can obtain the inside and outside aspect temperature difference; Internal surface temperature subtracts the inner space temperature namely can think the internal layer thermoflux, so just can accurately test the thermal resistance of any structure layer by infrared temperature-sensitive imager.This experiment test method, the simulation energy-saving material is used actual, comparison structure box by new energy-saving material and known materials equivalence hot working effect draws, accurately measure the material surface thermally sensitive temperature with infrared temperature-sensitive imager, reach and extract the equivalent thermal resistance that law of thermodynamics correlation parameter calculates material system, with the actual effect of evaluation new material thermal property, checking energy-saving design.
The technical solution of the utility model is as follows:
A kind of building energy conservation effect detection system, it is characterized in that comprising the plasterboard box, described plasterboard box inside is provided with the thermal source lamp, the described thermal source lamp thermostat outer with being arranged on the plasterboard box is connected, and described system also comprises temperature-detecting device and the data analysis treating apparatus that is connected with temperature-detecting device.
Described a kind of building energy conservation effect detection system is characterized in that described temperature-detecting device is arranged on the thermosensitive thermometer in the middle of the bottom of plasterboard box inside, and thermosensitive thermometer does not contact with plasterboard box inwall.
Described a kind of building energy conservation effect detection system is characterized in that described temperature-detecting device is infrared temperature-sensitive imager.
Described a kind of building energy conservation effect detection system is characterized in that described plasterboard box is cube shaped, and described thermal source lamp is arranged on the place, the upper right corner of plasterboard box inside, and the thermal source lamp does not contact with plasterboard box inwall.
Described a kind of building energy conservation effect detection system, the length of side that it is characterized in that described plasterboard box is 30-100cm, thickness is 1-2cm.
Described a kind of building energy conservation effect detection system is characterized in that described plasterboard box has 3.
Described a kind of building energy conservation effect detection system is characterized in that being enclosed with structure material in the described plasterboard box outside.
Described a kind of building energy conservation effect detection system is characterized in that described plasterboard box seals, and the power lead place of drawing the thermal source lamp on the plasterboard box passes through silica gel sealing.
Thermal source lamp of the present utility model requires simulation spectrum at sunshine, wavelength reaches 0.2-5 microns as far as possible, the degree of accuracy of thermosensitive thermometer reaches more than 1% degree, plasterboard box, thermal source lamp and thermosensitive thermometer constitute hot box test basic building block, it is consistent that these basic building blocks of 3 boxes are made every effort to, avoid obvious errors, carry out in the same foundation condition to guarantee test comparison.
This device can be chosen in day and night temperature and carry out bigger season when detecting contrast, and the environmental background temperature contrast is bigger, more is conducive to the true effect that reflects that the material Various Seasonal is used.
Building energy conservation effect detection of the present utility model system, simple in structure, easy to use, can obtain the temperature difference of building structural materials surfaces externally and internally easily, can accurately measure the thermal resistance of various building structural materials, thereby can detect the energy-saving effect of building materials, fill up the blank of building energy saving field.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of building energy conservation effect detection of the present utility model system;
Fig. 2 is the structural representation of second kind of embodiment of building energy conservation effect detection of the present utility model system;
Among the figure, 1-plasterboard box; 2-thermal source lamp; 3-thermostat; 4-infrared temperature-sensitive imager; 5-data analysis treating apparatus; 6-thermosensitive thermometer.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, a kind of building energy conservation effect detection of the present utility model system, the plasterboard box that comprises 3 cube shaped, the length of side of plasterboard box is 50cm, thickness is 1.5cm, plasterboard box inside is provided with the thermal source lamp, and the thermal source lamp thermostat outer with being arranged on the plasterboard box is connected, and system also comprises infrared temperature-sensitive imager and the data analysis treating apparatus that is connected with infrared temperature-sensitive imager.Infrared temperature-sensitive imager also can replace with the thermosensitive thermometer that is arranged on plasterboard box inside.The plasterboard box seals, and the power lead place of drawing the thermal source lamp on the plasterboard box passes through silica gel sealing.The plasterboard box outside is enclosed with structure material.
The quantity of plasterboard box and size also can be selected as required, can be as required at plasterboard box outside parcel building materials to be measured or contrast building materials, and during use, test begins and finishes all to record room medial temperature, humidity.Guarantee that three boxes are in equivalent environment temperature, humidity, the identical inner heating condition, synchronously thermal source starts, closes, records simultaneously under the condition of associated temperature data and carries out.Make the work of thermal source lamp that plasterboard box inside is heated to steady temperature by thermostat, measure the surfaces externally and internally temperature by infrared temperature-sensitive imager or thermosensitive thermometer then, three boxes are tested simultaneously, in the first five minute, every related data of one minute record, the relatively thermograph at each interval of each box.The speed of each box intensification of continuous recording in detail, cooling changes.Heat up, lower the temperature each follow-on test one hour, complete documentation.
After test is finished, after can calculating by the data analysis treating apparatus, the thermal resistance of accurately reading building materials.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all is included within the protection domain of the present utility model.
Claims (8)
1. building energy conservation effect detection system, it is characterized in that comprising the plasterboard box, described plasterboard box inside is provided with the thermal source lamp, the described thermal source lamp thermostat outer with being arranged on the plasterboard box is connected, and described system also comprises temperature-detecting device and the data analysis treating apparatus that is connected with temperature-detecting device.
2. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that described temperature-detecting device is arranged on the thermosensitive thermometer in the middle of the bottom of plasterboard box inside, and thermosensitive thermometer does not contact with plasterboard box inwall.
3. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that described temperature-detecting device is infrared temperature-sensitive imager.
4. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that described plasterboard box is cube shaped, and described thermal source lamp is arranged on the place, the upper right corner of plasterboard box inside, and the thermal source lamp does not contact with plasterboard box inwall.
5. a kind of building energy conservation effect detection as claimed in claim 4 system, the length of side that it is characterized in that described plasterboard box is 30-100cm, thickness is 1-2cm.
6. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that described plasterboard box has 3.
7. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that being enclosed with structure material in the described plasterboard box outside.
8. a kind of building energy conservation effect detection as claimed in claim 1 system is characterized in that described plasterboard box seals, and the power lead place of drawing the thermal source lamp on the plasterboard box passes through silica gel sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185003 CN203224469U (en) | 2013-04-12 | 2013-04-12 | Detection system for building energy-saving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185003 CN203224469U (en) | 2013-04-12 | 2013-04-12 | Detection system for building energy-saving effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224469U true CN203224469U (en) | 2013-10-02 |
Family
ID=49251471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185003 Expired - Lifetime CN203224469U (en) | 2013-04-12 | 2013-04-12 | Detection system for building energy-saving effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541649A (en) * | 2021-06-29 | 2022-12-30 | 四川大学 | Contrast device and method for detecting energy-saving effect of building envelope structure material |
-
2013
- 2013-04-12 CN CN 201320185003 patent/CN203224469U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541649A (en) * | 2021-06-29 | 2022-12-30 | 四川大学 | Contrast device and method for detecting energy-saving effect of building envelope structure material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
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| CX01 | Expiry of patent term |