CN103383300B - A kind of thermodynamic test platform detecting outer door and window system insulation shading performance - Google Patents
A kind of thermodynamic test platform detecting outer door and window system insulation shading performance Download PDFInfo
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- CN103383300B CN103383300B CN201210134239.9A CN201210134239A CN103383300B CN 103383300 B CN103383300 B CN 103383300B CN 201210134239 A CN201210134239 A CN 201210134239A CN 103383300 B CN103383300 B CN 103383300B
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Abstract
The invention discloses a kind of thermodynamic test platform detecting outer door and window system insulation shading performance, wherein, a kind of thermodynamic test platform detecting outer door and window system insulation shading performance, wherein, the 3rd casing in the first casing of simulation outdoor in summer, second casing of simulating outdoor in winter, simulating chamber and the 4th casing for protecting is comprised.Described first casing is connected with described 3rd casing, and described first casing and described 3rd casing have first to share facade, and the described first shared facade has the first test hole, and described first test hole is provided with the first test specimen frame in described first casing side.The invention has the beneficial effects as follows: with simulating outdoor environment and the casing of simulation outdoor environment in winter in summer simultaneously, the multiple thermal property such as the shading coefficient of door and window sunshade system, solar heat gain coefficient and heat transfer coefficient can be met and detect.
Description
Technical field
The present invention relates to a kind of thermodynamic test platform detected for buildings outer door and window system insulation shading performance, especially a kind of thermodynamic test platform that simultaneously can detect heat transfer coefficient and shading coefficient.
Background technology
The insulation shading performance of building external doors and windows and shading system evaluates building energy-saving whether important indicator.The heat-insulating property detection technique comparative maturity of outer door and window, namely adopt and demarcate Heat-box method, simulating chamber internal and external environment condition, is placed in the heat-insulating property hole between cold and hot casing being differentiated test specimen by the heat transfer capacity measured between two casings by test specimen to be measured.
For the shading performance of door and window sunshade system, never quantification detection method, the shading coefficient of traditional door and window detects the main method adopting analog computation, the shading coefficient of shading product detects also only has minority scientific research institution to attempt adopting the contrast Heat-box method under lamp to detect, but result is not ideal.Theory is laid particular stress in analog computation, needs experimental verification badly; Detect owing to being limited by natural conditions under lamp, the test period is long, and not reproducible, measures the data difference come under difficult environmental conditions very large, is also unfavorable for the evaluation of sunshade product performance.
Summary of the invention
For the problem that existing thermodynamic test platform is existing when carrying out heat transfer coefficient and shading coefficient detects, the invention provides a kind of comprehensive thermal technology's testing table detecting outer door and window system insulation shading performance.
The technical scheme that technical solution problem of the present invention adopts is:
Detecting a thermodynamic test platform for outer door and window system insulation shading performance, wherein, comprising the 3rd casing in the first casing of simulation outdoor in summer, second casing of simulating outdoor in winter, simulating chamber and the 4th casing for protecting;
Described first casing is connected with described 3rd casing, and described first casing and described 3rd casing have first to share facade, and the described first shared facade has the first test hole, and described first test hole is provided with the first test specimen frame in described first casing side;
Described second casing is connected with described 3rd casing, and described second casing and described 3rd casing have second to share facade, and the described second shared facade has the second test hole, and described second test hole is provided with the second test specimen frame in described second casing side;
Described first casing, the second casing and the 3rd casing are connected to form internal box, and described internal box is placed in described 4th casing, and form " return " character form structure in overlooking, facing with side-looking direction with described 4th casing.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, described first casing, the second casing, the 3rd casing and the 4th cabinet wall are provided with heat-insulation layer.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, is provided with temperature control equipment in described first casing, the second casing, the 3rd casing and the 4th casing;
The temperature control equipment that described temperature control equipment is included in described first casing, the second casing, the refrigeration plant arranged separately in the 4th casing, firing equipment, temperature acquisition equipment and is connected with refrigeration plant and firing equipment, and be located at water chiller, fan coil, firing equipment, temperature acquisition equipment and the temperature controller in described 3rd casing;
Described first casing, second casing, temperature acquisition equipment in 4th casing is connected with the temperature controller of temperature control equipment with described 3rd casing, in order to gather described first casing, second casing, temperature in 4th casing is also sent to described temperature controller, described temperature controller is according to described first casing, second casing, by described first casing after the temperature that the temperature that temperature acquisition equipment in 4th casing transmits relatively is preset, second casing, temperature control equipment in 4th casing is to described first casing, second casing, refrigeration plant in 4th casing and firing equipment regulate,
The water chiller of described 3rd casing, fan coil, firing equipment and temperature acquisition equipment connect respectively at the temperature controller of described 3rd casing, the temperature acquisition equipment of described 3rd casing gathers the temperature of described 3rd casing and is sent to the temperature controller of described 3rd casing, and after the temperature controller of described 3rd casing compares preset temperature according to the temperature that the temperature acquisition equipment in described 3rd casing transmits, water chiller, fan coil and the firing equipment controlled in described 3rd casing carries out temperature adjustment.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, air flow arrangement is provided with in described second casing, described air flow arrangement comprises blower fan and fair water fin, described fair water fin area is greater than described second test hole, the space of flowing for air is arranged at described fair water fin and described second casing top, and described blower fan is located at bottom described fair water fin, and described blower fan makes the stable wind speed formed between described fair water fin and described second test specimen frame from top to down.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, solar simulator is provided with in first casing, described solar simulator comprises light-source box, described light-source box is hexahedron, described hexahedron is formed by the relative split between two of six planes, and described six planes are rectangle, and described six planes comprise a transparent surface and five shading surfaces; Also comprise analog light source, described analog light source comprises luminous site, and described analog light source to be placed in plane relative with described transparent surface in described light-source box and to make described luminous site towards described transparent surface; Also comprise air flow arrangement, described air flow arrangement is placed in the outer upper and lower both sides of described transparent surface of described light-source box, described air flow arrangement makes described transparent surface outside air flow from top to bottom, the described air flow arrangement of described transparent surface and both sides thereof forms irradiation face, and described irradiation face is connected with described first test specimen frame.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, lamp battle array, temperature control equipment, air speed control device and the irradiation intensity control device composition that described analog light source forms primarily of multiple equally distributed metal halid lamp, described temperature control equipment controls the temperature in described first casing, described wind speed control system controls the wind speed in described irradiation face, and described irradiation intensity control device controls described analog light source in the irradiation intensity of irradiation direction.
The thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, wherein, also comprise treating apparatus, described treating apparatus is formed primarily of the configuration software of computing machine and upper installation thereof, described treating apparatus is connected with the temperature controller in described 3rd casing, for calculating and process the data feedback control signal that described temperature controller receives.
A kind of architectural shading product shading coefficient detection method, wherein, comprises the thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, specifically comprises the steps:
Step a, by described second test hole close;
Step b, by one 3mm white glass cover described first test hole;
Step c, the temperature of described first casing, the 3rd casing and the 4th casing is set;
Steps d, start described solar simulator, and wait for the temperature stabilization of described first casing, the 3rd casing and the 4th casing;
Step e, after system stability, to be gathered the temperature in described first casing, the 3rd casing and the 4th casing by temperature acquisition equipment in described first casing, the 3rd casing and the 4th casing with the equal time interval;
Step f, test specimen to be detected to be installed on towards described first casing side or towards described 3rd casing side on described 3mm white glass, and to repeat step c to step e;
Step g, the experimental data that collects is obtained shading coefficient by predefined formulae discovery.
The such coefficient detection method of above-mentioned architectural shading product, wherein, the formula in described step g is:
q
1＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
q
2＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
s
c＝q
2/q
1
S
cfor shading coefficient; q
1for when test specimen to be measured is not installed by the first test hole enter the 3rd casing heat; q
2for after test specimen to be measured is installed by the first test hole enter the 3rd casing heat; M
1for the 3rd cabinet exterior heat flow modulus determined by rating test; M
2for the test specimen frame heat flow modulus determined by rating test; △ θ
1be that the 3rd casing inside and outside wall surface temperature is poor; △ θ
2it is the first test specimen in-out-snap side temperature difference; t
gfor fan coil inflow temperature; t
hfor fan coil return water temperature; q
sfor fan coil discharge; Q is firing equipment power.
A kind of heat transfer coefficient detection method, wherein, comprises the thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, specifically comprises the steps:
Step s1, by described first test hole close, and test specimen to be measured is installed on described second test hole on;
Step s2, with described second casing simulation outdoor air temperature in winter field, humidity and wind speed;
Step s3, with described 3rd casing simulation room air temperature field, wind speed;
Step s4, wait for the temperature stabilization of described second casing, the 3rd casing and the 4th casing;
The heat waste of step s5, the air themperature being gathered test specimen both sides by temperature acquisition equipment in described second casing, the 3rd casing and the 4th casing, the 3rd cabinet exterior and the second test specimen frame, the 3rd casing add the parameter such as heat, test specimen metering area to be measured, by calculating the heat transfer coefficient of test specimen to be measured.
The invention has the beneficial effects as follows:
Simultaneously with simulation outdoor environment in summer and the casing of simulating outdoor environment in winter, the multiple thermal property such as the shading coefficient of outer window and door shading system, solar heat gain coefficient and heat transfer coefficient can be met detect, adopt manual simulation's light source mode, solve lamp lower experimental period long, the problem such as not reproducible.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation detecting the thermodynamic test platform of outer door and window system insulation shading performance of the present invention.
Fig. 2 is a kind of structural representation detecting the solar simulator of the thermodynamic test platform of outer door and window system insulation shading performance of the present invention;
Fig. 3 is a kind of logical organization schematic diagram detecting the control system of the thermodynamic test platform of outer door and window system insulation shading performance of the present invention;
Fig. 4 is the FB(flow block) of a kind of architectural shading product shading coefficient of the present invention detection method;
Fig. 5 is the FB(flow block) of a kind of heat transfer coefficient detection method of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of thermodynamic test platform detecting outer door and window system insulation shading performance of the present invention, comprises the 3rd casing 3 in the first casing 1 of simulation outdoor in summer, second casing 2 of simulating outdoor in winter, simulating chamber and the 4th casing 4 for protecting;
First casing 1 is connected with the 3rd casing 3, and the first casing 1 and the 3rd casing 3 have first to share on the shared facade 13 of facade 13, first has the first test hole 131, test hole 131, first to be provided with the first test specimen frame 123 in the first casing 1 side;
Second casing 2 is connected with the 3rd casing 3, and the second casing 2 and the 3rd casing 3 have second to share on the shared facade 23 of facade 23, second has the second test hole 231, test hole 231, second to be provided with the second test specimen frame 232 in the second casing 2 side;
Also comprise the 4th casing 4, first casing 1, second casing 2 and the 3rd casing 3 is connected to form internal box, internal box is placed in the 4th casing 4, and forms " return " character form structure in overlooking, facing with side-looking direction with the 4th casing 4.
First casing 1, the 3rd casing 3 and the 4th casing 4 can be formed shading coefficient detection system according to different testing requirements during use, between 3rd casing 3 and described second casing 2 second the second test hole 231 shared on facade 23 adopts and intercepts with wall same material, test specimen to be measured is arranged at the one the first test specimen frames 131 by the amount of heat transfer between test first casing 1 and the 3rd casing 3 and then obtain testing result; Also the second casing 2, the 3rd casing 3 and the 4th casing 4 can be formed heat transfer coefficient detection system, the first test hole 131 shared on facade 13 of the 3rd casing 3 and the first casing 1 adopts and intercepts with wall same material, test specimen to be measured is arranged at the second test specimen frame 232, amount of heat transfer between second casing 2 and the 3rd casing 3 and then obtain testing result, for realizing the object of detection experiment, can in the first casing 1, second casing 2 and the 3rd casing 3 set temperature induction installation, to obtain detection data.Rectangle can be arranged in first test hole 131 and the second test hole 231, and this rectangular dimension can be greater than 1500mmX1500mm, and this size can meet the requirement of most sunshade goods or the outer door and window Performance Detection standard of buildings; On this basis, first casing 1 is connected with the 3rd casing 3, second casing 2 is connected with the 3rd casing 3, its connected mode can adopt the 3rd casing 3 in centre, " one " font in both sides of first casing 1 and the second casing 2 or the 3rd casing 3 are in centre, and the first casing 1 and the second casing 2 are in overlooking direction orthogonal " L " shape.Second casing 2 of first casing 1 and simulation outdoor environment in winter of independently simulating outdoor environment in summer makes two complete equipments separate, does not interfere with each other.
Arrange the 4th casing 4 and can form air conservation layer around the first casing 1, second casing 2 and the 3rd casing 3, the first casing 1, second casing 2 and the 3rd casing 3 are reduced and extraneous exchange heat, and the test figure that detection experiment is obtained is more accurate.For realizing internal box and the 4th casing 4 forms " returning " character form structure in overlooking, facing with side-looking direction; mounting bracket bottom first casing 1, second casing 2 of internal box and the 3rd casing 3 can formed; make to be above the ground level bottom the first casing 1, second casing 2 and the 3rd casing 3, thus form effective air conservation layer bottom the first casing 1, second casing 2 and the 3rd casing 3.On this basis also can at the first casing 1, second casing 2 and the 3rd casing 4 inwall arrange heat-insulation layer, heat-insulation layer can reduce by the first casing 1, the heat interchange in the second casing 2 and the 3rd casing 3 and the external world, make test figure more accurate, simultaneously heat-insulation layer also can reduce between the first casing 1 and the 3rd casing 3 non-test by first heat interchange that hole 131 produces and reduce non-ly between the second casing 2 and the 3rd casing 3 test by second the heat interchange that hole 231 produces, to improve the accuracy of test figure further, and also can set temperature control device in the 4th casing 4, in 4th casing 4, set temperature control device can make the temperature in the 4th casing 4 obtain control, reduce by the first casing 1, in second casing 2 and the 3rd casing 3, temperature enters the time of steady state (SS).
Further, temperature control equipment is provided with in the first casing 1, second casing 2 and the 3rd casing 3.Temperature control equipment can set the reference temperature in the first casing 1, second casing 2 and the 3rd casing 3, compares foundation to have when obtaining test findings.
As shown in Figure 3, the refrigeration plant that first casing 1, second casing 2 and the 3rd casing 3 and the temperature control equipment of the 4th casing 4 be included in the first casing 1, second casing 2, arrange separately in the 4th case 4 body, firing equipment, temperature acquisition equipment and the temperature control equipment be connected with refrigeration plant and firing equipment, and be located at water chiller, fan coil, firing equipment, temperature acquisition equipment and the temperature controller in the 3rd casing 3, first casing 1, second casing 2, temperature acquisition equipment in 4th case 4 body is connected with the temperature controller of temperature control equipment with the 3rd casing 3, in order to gather the first casing 1, second casing 2, temperature in 4th casing 4 is also sent to temperature controller, temperature controller is according to the first casing 1, second casing 2, by the first casing 1 after the temperature that the temperature that temperature acquisition equipment in 4th casing 4 transmits relatively is preset, second casing 2, temperature control equipment in 4th casing 4 is to the first casing 1, second casing 2, refrigeration plant in 4th casing 4 and firing equipment regulate,
The water chiller of the 3rd casing 3, fan coil, firing equipment and temperature acquisition equipment connect respectively at the temperature controller of the 3rd casing 3, the temperature of temperature acquisition equipment collection the 3rd casing 3 of the 3rd casing 3 is also sent to the temperature controller of the 3rd casing 3, and after the temperature controller of the 3rd casing 3 compares preset temperature according to the temperature that the temperature acquisition equipment in the 3rd casing 3 transmits, water chiller, fan coil and the firing equipment controlled in the 3rd casing 3 carries out temperature adjustment.
Further, as shown in Figure 2, heating arrangement can be solar simulator 5, solar simulator comprises light-source box 51, and light-source box 51 is hexahedron, and hexahedron is formed by the relative split between two of six planes, six planes are rectangle, and six planes comprise a transparent surface 511 and five shading surfaces; Also comprise analog light source 52, analog light source comprises luminous site, and analog light source 52 to be placed in plane relative with transparent surface 511 in light-source box 51 and to make luminous site towards transparent surface 511; Also comprise air flow arrangement 53, air flow arrangement 53 is placed in light-source box 51 outer transparent surface about 511 both sides, air flow arrangement 53 makes transparent surface 511 outside air flow, the air flow arrangement 53 on transparent surface 511 and up and down both sides forms irradiation face, and irradiation face is docked with the first test specimen frame 131.Arranging solar simulator 5 replaces traditional heating arrangement can increase the Performance Detection such as shading coefficient and solar heat gain coefficient on the basis of carrying out heat transfer coefficient test, on this basis, the lamp battle array that analog light source 52 can be made up of multiple equally distributed metal halid lamp, all reflection light-reflecting board, temperature control equipment, wind speed control system and irradiation intensity control device composition, temperature control equipment controls temperature in light-source box 51, wind speed control system controls the wind speed in irradiation face, irradiation intensity control device control simulation light source 52 is in the irradiation intensity of irradiation direction, adopt metal halid lamp composition lamp battle array can improve traditional xenon lamp control circuit complicated, the problem that colour temperature is higher, higher ultraviolet irradiation intensity can be obtained simultaneously, make solar simulation closer to accurately, the composition such as multiple equally distributed metal halogens lamp battle array can make solar simulator irradiation intensity even, temperature control equipment can control the temperature of the first casing 1, to ensure detection experiment result have something to base on, different temperature can be set according to different testing requirements simultaneously.Irradiation intensity control device can control simulation light source 52 in the irradiation intensity of irradiation direction, different irradiation intensities can be set according to different testing requirements, solar simulator 5 also sends light and ultraviolet in luminescence simultaneously, can simulated solar more accurately, the accuracy of detection experiment is improved and has larger help, the irradiation face air that simultaneously air flow arrangement 53 produces flows the requirement that can meet for air velocity in some examination criterias, air flow arrangement 53 can have blower fan to be formed, and can arrange rotation speed of fan control device to control air velocity.
Further, air flow arrangement 22 is provided with in second case 2 body, air flow arrangement 22 comprises blower fan 221 and fair water fin 222, fair water fin 222 area is greater than the second test hole 23 in the opening of the second casing 2, the space of flowing for air is arranged at fair water fin 222 and the second casing 2 top, blower fan 221 is located at bottom fair water fin 222, and blower fan 221 makes the stable wind speed formed between fair water fin 222 and test specimen from top to down.Arrange air flow arrangement 22 can make to produce air flowing in the second casing 2 of simulation outdoor environment in winter, to meet the requirement of some examination criterias to air velocity, can air speed control device be set and be connected to realize the control to air velocity with blower fan 221 simultaneously.
Further, also comprise treating apparatus, treating apparatus is formed primarily of the configuration software of computing machine and upper installation thereof, treating apparatus is connected with the air flow arrangement 22 in the temperature controller in the 3rd casing 3, solar simulator 5 and second case 2 body, for calculating the data feedback control signal that receive with the air flow arrangement 22 in treatment temperature controller, solar simulator 5 and second case 2 body.
The present invention also comprises a kind of architectural shading product shading coefficient detection method, wherein, comprises the thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, as shown in Figure 4, specifically comprises the steps:
Step a, by second test hole 231 close;
Step b, by one 3mm white glass cover first test hole 131;
Step c, the temperature of the first casing 1, the 3rd casing 3 and the 4th casing 4 is set;
Steps d, startup solar simulator 5, and wait for the temperature stabilization of the first casing 1, the 3rd casing 3 and the 4th casing 4;
Step e, after system stability, to be gathered the temperature in the first casing 1, the 3rd casing 3 and the 4th casing 4 by the temperature acquisition equipment in the first casing 1, the 3rd casing 3 and the 4th casing 4 with the equal time interval;
Step f, test specimen to be detected to be installed on towards the first casing 1 side or towards the 3rd casing 3 side on 3mm white glass, and to repeat step c to step e;
Step g, the experimental data that collects is obtained shading coefficient by predefined formulae discovery, wherein, the formula in step g is:
q
1＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
q
2＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
s
c＝q
2/q
1
S
cfor shading coefficient; q
1for when test specimen to be measured is not installed by the first test hole enter the 3rd casing heat; q
2for after test specimen to be measured is installed by the first test hole enter the 3rd casing heat; M
1for the 3rd cabinet exterior heat flow modulus determined by rating test; M
2for the test specimen frame heat flow modulus determined by rating test; △ θ
1be that the 3rd casing inside and outside wall surface temperature is poor; △ θ
2it is the first test specimen in-out-snap side temperature difference; t
gwind is fan coil inflow temperature; t
hfor fan coil return water temperature; q
sthe discharge of fan coil; Q is firing equipment power.
The present invention also comprises a kind of heat transfer coefficient detection method, wherein, comprises the thermodynamic test platform of above-mentioned detection outer door and window system insulation shading performance, as shown in Figure 5, specifically comprises the steps:
Step s1, the first test hole 131 to be closed, and test specimen to be measured to be installed on the second test hole 231;
Step s2, simulate outdoor air temperature in winter field, humidity and wind speed with the second casing 2;
Step s3, with Air Temperature field, wind speed in the 3rd casing 3 simulating chamber;
Step s4, wait for the temperature stabilization of the second casing 2, the 3rd casing 3 and the 4th casing 4;
The heat waste of step s5, the air themperature being gathered test specimen both sides by temperature acquisition equipment in the second casing 2, the 3rd casing 3 and the 4th casing 4, the 3rd casing 3 outer wall and the second test specimen frame 231, the 3rd casing 3 add the parameter such as heat, test specimen metering area to be measured, by calculating the heat transfer coefficient of test specimen to be measured.
The foregoing is only preferred embodiment of the present invention, not thereby limit claim of the present invention, so all utilizations instructions of the present invention and the change of the equivalent structure done by diagramatic content, be all included in protection scope of the present invention.
Claims (9)
1. detecting a thermodynamic test platform for outer door and window system insulation shading performance, it is characterized in that, comprising the 3rd casing in the first casing of simulation outdoor in summer, second casing of simulating outdoor in winter, simulating chamber and the 4th casing for protecting;
Described first casing is connected with described 3rd casing, and described first casing and described 3rd casing have first to share facade, and the described first shared facade has the first test hole, and described first test hole is provided with the first test specimen frame in described first casing side;
Described second casing is connected with described 3rd casing, and described second casing and described 3rd casing have second to share facade, and the described second shared facade has the second test hole, and described second test hole is provided with the second test specimen frame in described second casing side;
Described first casing, the second casing and the 3rd casing are connected to form internal box, and described internal box is placed in described 4th casing, and form " return " character form structure in overlooking, facing with side-looking direction with described 4th casing;
Temperature control equipment is provided with in described first casing, the second casing, the 3rd casing and the 4th casing;
The temperature control equipment that described temperature control equipment is included in described first casing, the second casing, the refrigeration plant arranged separately in the 4th casing, firing equipment, temperature acquisition equipment and is connected with refrigeration plant and firing equipment, and be located at water chiller, fan coil, firing equipment, temperature acquisition equipment and the temperature controller in described 3rd casing;
Described first casing, second casing, temperature acquisition equipment in 4th casing is connected with the temperature controller of temperature control equipment with described 3rd casing, in order to gather described first casing, second casing, temperature in 4th casing is also sent to described temperature controller, described temperature controller is according to described first casing, second casing, by described first casing after the temperature that the temperature that temperature acquisition equipment in 4th casing transmits relatively is preset, second casing, temperature control equipment in 4th casing is to described first casing, second casing, refrigeration plant in 4th casing and firing equipment regulate,
The water chiller of described 3rd casing, fan coil, firing equipment and temperature acquisition equipment connect respectively at the temperature controller of described 3rd casing, the temperature acquisition equipment of described 3rd casing gathers the temperature of described 3rd casing and is sent to the temperature controller of described 3rd casing, and after the temperature controller of described 3rd casing compares preset temperature according to the temperature that the temperature acquisition equipment in described 3rd casing transmits, water chiller, fan coil and the firing equipment controlled in described 3rd casing carries out temperature adjustment.
2. detect the thermodynamic test platform of outer door and window system insulation shading performance as claimed in claim 1, it is characterized in that, described first casing, the second casing, the 3rd casing and the 4th cabinet wall are provided with heat-insulation layer.
3. detect the thermodynamic test platform of outer door and window system insulation shading performance as claimed in claim 1, it is characterized in that, air flow arrangement is provided with in described second casing, described air flow arrangement comprises blower fan and fair water fin, described fair water fin area is greater than described second test hole, the space of flowing for air is arranged at described fair water fin and described second casing top, described blower fan is located at bottom described fair water fin, and described blower fan makes the stable wind speed formed between described fair water fin and described second test specimen frame from top to down.
4. as described in arbitrary in claim 1-3, detect the thermodynamic test platform that outer door and window system is incubated shading performance, it is characterized in that, solar simulator is provided with in first casing, described solar simulator comprises light-source box, described light-source box is hexahedron, described hexahedron is formed by the relative split between two of six planes, and described six planes are rectangle, and described six planes comprise a transparent surface and five shading surfaces; Also comprise analog light source, described analog light source comprises luminous site, and described analog light source to be placed in plane relative with described transparent surface in described light-source box and to make described luminous site towards described transparent surface; Also comprise air flow arrangement, described air flow arrangement is placed in the outer upper and lower both sides of described transparent surface of described light-source box, described air flow arrangement makes described transparent surface outside air flow from top to bottom, the described air flow arrangement of described transparent surface and both sides thereof forms irradiation face, and described irradiation face is connected with described first test specimen frame.
5. detect the thermodynamic test platform of outer door and window system insulation shading performance as claimed in claim 4, it is characterized in that, lamp battle array, temperature control equipment, air speed control device and the irradiation intensity control device composition that described analog light source forms primarily of multiple equally distributed metal halid lamp, described temperature control equipment controls the temperature in described first casing, described wind speed control system controls the wind speed in described irradiation face, and described irradiation intensity control device controls described analog light source in the irradiation intensity of irradiation direction.
6. detect the thermodynamic test platform of outer door and window system insulation shading performance as claimed in claim 5, it is characterized in that, also comprise treating apparatus, described treating apparatus is formed primarily of the configuration software of computing machine and upper installation thereof, described treating apparatus is connected with the temperature controller in described 3rd casing, for calculating and process the data feedback control signal that described temperature controller receives.
7. an architectural shading product shading coefficient detection method, is characterized in that, comprises the thermodynamic test platform detecting outer door and window system insulation shading performance as claimed in claim 6, specifically comprises the steps:
Step a, by described second test hole close;
Step b, by one 3mm white glass cover described first test hole;
Step c, the temperature of described first casing, the 3rd casing and the 4th casing is set;
Steps d, start described solar simulator, and wait for the temperature stabilization of described first casing, the 3rd casing and the 4th casing;
Step e, after system stability, to be gathered the temperature in described first casing, the 3rd casing and the 4th casing by temperature acquisition equipment in described first casing, the 3rd casing and the 4th casing with the equal time interval;
Step f, test specimen to be detected to be installed on towards described first casing side or towards described 3rd casing side on described 3mm white glass, and to repeat step c to step e;
Step g, the experimental data that collects is obtained shading coefficient by predefined formulae discovery.
8. architectural shading product shading coefficient detection method as claimed in claim 7, it is characterized in that, the formula in described step g is:
q
1＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
q
2＝q
s×C
P×(t
h-t
g)-Q+M
1·Δθ
1+M
2·Δθ
2，
s
c＝q
2/q
1
S
cfor shading coefficient; q
1for when test specimen to be measured is not installed by the first test hole enter the 3rd casing heat; q
2for after test specimen to be measured is installed by the first test hole enter the 3rd casing heat; M
1for the 3rd cabinet exterior heat flow modulus determined by rating test; M
2for the test specimen frame heat flow modulus determined by rating test; △ θ
1be that the 3rd casing inside and outside wall surface temperature is poor; △ θ
2it is the first test specimen in-out-snap side temperature difference; t
gfor fan coil inflow temperature; t
hfor fan coil return water temperature; q
sfor fan coil discharge; Q is firing equipment power.
9. a heat transfer coefficient detection method, is characterized in that, comprises the thermodynamic test platform detecting outer door and window system insulation shading performance as claimed in claim 6, specifically comprises the steps:
Step s1, by described first test hole close, and test specimen to be measured is installed on described second test hole on;
Step s2, with described second casing simulation outdoor air temperature in winter field, humidity and wind speed;
Step s3, with described 3rd casing simulation room air temperature field, wind speed;
Step s4, wait for the temperature stabilization of described second casing, the 3rd casing and the 4th casing;
The heat waste of step s5, the air themperature being gathered test specimen both sides by temperature acquisition equipment in described second casing, the 3rd casing and the 4th casing, the 3rd cabinet exterior and the second test specimen frame, the 3rd casing add the parameter such as heat, test specimen metering area to be measured, by calculating the heat transfer coefficient of test specimen to be measured.
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| CN105181255A (en) * | 2015-08-11 | 2015-12-23 | 方明丰 | Door and window performance detection system |
| CN108062134B (en) * | 2017-12-29 | 2022-12-27 | 东华大学 | Environmental temperature and humidity control device of heavy-load impact test bed |
| CN108132278B (en) * | 2018-01-09 | 2020-01-10 | 龙元明筑科技有限责任公司 | Building external window energy-saving performance detection device and control method thereof |
| CN108181101B8 (en) * | 2018-01-11 | 2020-04-07 | 新丰县建筑安装工程有限公司 | Building door and window shading performance detection device and control method thereof |
| CN109637330A (en) * | 2018-12-26 | 2019-04-16 | 国网北京市电力公司 | Building adjacent room obtains thermal simulation system |
| CN111398343A (en) * | 2020-04-30 | 2020-07-10 | 亚士漆(上海)有限公司 | Device and method for detecting equivalent thermal resistance of heat-insulation thin material by contrast method |
| CN116698914A (en) * | 2023-08-02 | 2023-09-05 | 河北省建筑科学研究院有限公司 | High-precision detection device for zero-carbon building high-performance composite heat-preservation wallboard |
| CN117146906B (en) * | 2023-11-01 | 2024-02-09 | 华南理工大学 | Comprehensive performance detection system and method for building enclosure structure |
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| CN201034954Y (en) * | 2007-04-27 | 2008-03-12 | 沈阳合兴检测设备有限公司 | Building exterior window heat preserving performance testing apparatus |
| KR101072824B1 (en) * | 2009-12-29 | 2011-10-14 | 한국에너지기술연구원 | Calorie meter for measuring solar heat gain coefficient of window |
| CN101793849B (en) * | 2009-12-29 | 2012-03-21 | 中国建筑材料检验认证中心 | Equipment and method for detecting energy-saving effect of building sun-shading device using imported sunlight |
| CN202648913U (en) * | 2012-05-03 | 2013-01-02 | 上海建科检验有限公司 | Thermotechnical test-bed of detecting external door and window system insulation sunshade performance |
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