CN211014091U - Building curtain wall thermal cycle performance detection equipment - Google Patents
Building curtain wall thermal cycle performance detection equipment Download PDFInfo
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- CN211014091U CN211014091U CN201921975746.9U CN201921975746U CN211014091U CN 211014091 U CN211014091 U CN 211014091U CN 201921975746 U CN201921975746 U CN 201921975746U CN 211014091 U CN211014091 U CN 211014091U
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Abstract
The utility model relates to a building curtain thermal cycle performance detection equipment, including concatenation formula insulation box, at least one outdoor environmental simulation control box and indoor environmental simulation control box, the insulation box is the box that has four sides and a bottom surface, and the top surface that the insulation box lacked is used for with a side of curtain test piece sealed butt joint; the outdoor environment simulation control box is in sealed butt joint with the bottom surface of the heat preservation box body, and the indoor environment simulation control box is communicated with the static pressure box body on the other side surface of the curtain wall test piece through a pipeline. The detection device has the following advantages: (1) the refrigeration equipment and the heating equipment are separately arranged and managed, so that the flexibility is increased, and the required equipment can be flexibly configured according to different detection requirements; (2) the split mounting type heat preservation box body is flexible to apply, saves space and is suitable for large-scale curtain wall detection; (3) the method is suitable for field assembly and detection; (5) the temperature control precision is high, and the high-temperature and low-temperature cyclic alternative switching control from +82 ℃ to-18 ℃ can be realized.
Description
Technical Field
The utility model belongs to the technical field of the curtain check out test set, concretely relates to building curtain thermal cycle performance check out test set.
Background
In recent years, the national increasingly attaches importance to building energy conservation, and the building enclosure structure, especially a building curtain wall, has excellent heat preservation and heat insulation performance which are precondition for realizing building energy conservation, and the heat preservation performance of the building enclosure structure is an important parameter influencing building energy consumption. At present, the heat preservation performance of China is mainly detected by carrying out heat cycle detection on curtain walls.
Patent CN201520339590.0 discloses a thermal cycle test device for a building curtain wall, which comprises a curtain wall test piece, a supporting structure for supporting the curtain wall test piece, a heating structure, a cooling structure and a test structure; the temperature rising structure comprises a plurality of illuminating lamps right facing the outer surface of the curtain wall, lamp brackets for supporting the illuminating lamps and switches for controlling the illuminating lamps; the cooling structure comprises a water pipe and an air conditioner, the water pipe is arranged between the lamp holder and the outer surface of the curtain wall, and a plurality of water outlet holes facing the outer surface of the curtain wall are formed in the water pipe; the test structure comprises a plurality of temperature sensors arranged on the curtain wall, a temperature controller connected with the temperature sensors and used for controlling the temperature of the curtain wall, and a switch of the lighting lamp is connected with the temperature controller.
Patent CN201520563045.X discloses a large-scale building curtain detects installation box, including the box frame that constitutes by the steel construction, correspond on the net of box frame and install the closing plate, the inside of box frame is equipped with a plurality of layers, is equipped with the air pressure passageway between two adjacent layers. The patent CN201822265153.5 provides a curtain wall detection device, which includes a test box body, the test box body is a sub-test box body arranged in an array, an environment simulator is installed in the sub-test box body, and the appearance size and structure of each sub-test box body are the same; this curtain detection device makes the curtain test box body small-size unit, and the modularization can detect not unidimensional curtain through the concatenation combination of test box body to the test box body modularization is convenient for shift and carry, and the test environment is not being restricted in the laboratory yet.
The existing detection equipment for the heat preservation performance of the curtain wall gradually uses the box body or the plate which can be flexibly spliced as the detection box body, and the size of the detection box body can be reasonably adjusted according to the difference of the detection area of the curtain wall test piece. However, because various constant temperature and humidity devices and control devices are required to be installed inside the whole detection equipment, the volume of the whole detection equipment is still large, and when the large-scale curtain wall test piece is detected, the equipment is still heavy, the flexibility is low, the use efficiency is low, and the large-scale popularization and application are not facilitated.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a building curtain thermal cycle performance check out test set, check out test set separately arranges refrigeration plant and thermostatic equipment to nimble removal respectively can be dismantled with the detection box is nimble, has increased simple detecting instrument's flexibility. In addition, check out test set uses concatenation formula heat preservation box as detecting the box, on the basis of curtain test piece is placed to current concatenation box inside, the heat preservation box adopts the lock joint mode with the curtain test piece, and a side of heat preservation box is detained at the quilt position of curtain test piece promptly, and this kind of design is more nimble, not only practices thrift heat preservation box's panel and occupation space, and because the reduction of heat preservation box volume, its inside temperature condition is controlled more easily moreover, has improved the accuracy that detects.
In order to achieve the purpose, the utility model provides a building curtain wall thermal cycle performance detection device, which comprises a splicing type heat preservation box body, at least one outdoor environment simulation control box and an indoor environment simulation control box, wherein the heat preservation box body is a box body with four side surfaces and a bottom surface, and the missing top surface of the heat preservation box body is used for being in sealing butt joint with one side surface of a curtain wall test piece; the outdoor environment simulation control box is in sealed butt joint with the bottom surface of the heat preservation box body, and the indoor environment simulation control box is communicated with the static pressure box body on the other side surface of the curtain wall test piece through a pipeline.
The detection equipment of the utility model utilizes the existing curtain wall detection static pressure box body as an indoor environment simulation box, and the indoor environment simulation control box provides suitable indoor detection conditions for the static pressure box body; the heat preservation box body is used as an outdoor environment simulation box, and the outdoor environment simulation control box provides proper temperature detection conditions for the heat preservation box body.
The heat preservation box body is a five-surface box body with four side surfaces and a bottom surface, wherein the lacking top surface is used for being in sealed butt joint with the tested surface of the curtain wall test piece, namely the five-surface box body is buckled on the surface of the curtain wall test piece for detection. In traditional curtain thermal cycle check out test set, generally take to place complete curtain test piece in the insulation box, though can be according to the size of curtain test piece adjustment insulation box among the prior art, nevertheless need pack the curtain test piece wholly into in the insulation box, like this, in the application that large-scale curtain test piece detected, it is higher to the requirement of insulation box. The insulation box body not only can adjust self size according to the size of curtain test piece, need not in addition with the whole insulation box body of packing into of curtain test piece inside, practiced thrift insulation box body's panel.
The heat preservation box forms for the panel concatenation, the outside of panel is equipped with steel structural framework, panel splices each other, then connects the steel structural framework in the splice plate outside each other fixedly to this is accomplished fixed after the panel concatenation, consequently, steel structural framework can strengthen the structural rigidity of heat preservation box, steel structural framework belongs to common material in this field moreover, and is simple and convenient to use, and the cost is lower. According to the areas of different curtain wall test pieces, the plates with proper sizes are selected for splicing to form the heat preservation box body, and after the detection is finished, the plates are detached, so that the space is saved.
Preferably, the plate is a double-sided polyurethane color steel plateMore preferably, the volume weight of the double-sided polyurethane color steel plate is 30-40kg/m3And the thickness is 0.5-0.6mm, the utility model discloses the great two-sided polyurethane color steel board of bulk density and thickness has been selected as the panel of insulation box, can improve its thermal insulation performance.
Preferably, the four edges of the plate are sealed by polyvinyl chloride plates with the thickness of 2-3mm, so that the heat insulation performance of the plate is further improved.
Preferably, the heat preservation box body further comprises a splicing angle frame, nylon bolts and nuts, the steel structure frame is connected with the plates through the nylon bolts and the nuts, the joints of the side plates and the bottom plates of the heat preservation box body are fixed through the splicing angle frame, the problem of interference in the three-dimensional direction is solved, and the heat preservation box body with a pentahedron body is finally spliced.
The bottom surface of the heat preservation box body is provided with a first inlet and a first outlet which are used for being connected with the outdoor environment simulation control box, so that the heat preservation box body is convenient for inputting and outputting airflow.
The outdoor environment simulation control box comprises a first evaporator, a compressor, a heating device and an outdoor case, wherein the first evaporator and the heating device are arranged inside the outdoor case, and the compressor is arranged outside the outdoor case; and the side surface of the outdoor case is provided with a second inlet and a second outlet, the second outlet is in sealed butt joint with or connected with the first inlet of the heat-insulating case body, and the second inlet is in sealed butt joint with or connected with the first outlet of the heat-insulating case body and is used for inputting and outputting air flow generated by the outdoor case into and out of the heat-insulating case body. The first evaporator and the heating device respectively convey cold air flow and hot air flow to the heat preservation box body, and control of refrigeration and heating alternate circulation is achieved.
Preferably, the inner wall of the outdoor case is provided with a heat insulation material, so that the refrigeration or heating efficiency is improved.
The compressor has high energy efficiency, so that the heat preservation box body can be quickly cooled, and the detection efficiency is improved.
Preferably, the number of the compressors is 2-3, the number of the first evaporators is equal to that of the compressors, and when the large curtain wall test piece is subjected to thermal cycle detection, the number of the compressors and the number of the first evaporators are increased, so that the refrigeration rate can be increased, and the required temperature can be quickly reached; on the other hand, the arrangement of a plurality of compressors and the first evaporator can realize graded starting and graded temperature control, and is suitable for different detection requirements.
When the curtain wall test piece is large, the size of the heat preservation box body is correspondingly enlarged, the number of the outdoor environment simulation control boxes is preferably 2-3, and the refrigerating or heating amount is increased. The plurality of outdoor environment simulation control boxes can be horizontally arranged to adapt to curtain wall test pieces with larger width; a plurality of outdoor environment simulation control boxes can be vertically arranged to be suitable for curtain wall test pieces with large heights. Correspondingly, the heat preservation box body is provided with a plurality of openings for butting or connecting a plurality of outdoor environment simulation control boxes. Due to the design, the working power can be increased, the temperature uniformity of each part of a large curtain wall test piece is ensured, and the detection accuracy is improved.
The indoor environment simulation control box comprises a heater, a second evaporator, a dehumidifier and an indoor case, and the heater, the second evaporator and the dehumidifier are all arranged in the indoor case to generate constant-temperature airflow; and a third inlet and a third outlet are arranged on the side surface of the indoor case, the third inlet and the third outlet are connected with the static pressure box body through pipelines, and airflow generated by the indoor case is input into and output from the static pressure box body to provide a constant temperature detection environment for the static pressure box body.
Preferably, the inner wall of the indoor case is provided with a heat insulation material, so that the refrigeration or heating efficiency is improved.
The utility model discloses in right the arrangement of pipeline in the static pressure box has carried out two kinds of designs, improves the accuracy that detects. The first type, the pipeline gets into from the bottom of static pressure box to extend to the top of static pressure box, the opening of pipeline is located the top of static pressure box for after the constant temperature air current that indoor environment simulation control box produced got into by the top of static pressure box, flow from top to bottom on the curtain test piece surface, the inside and outside air current of pipeline constantly carries out the heat exchange simultaneously, and the temperature of the outside air current of balanced pipeline improves the gaseous homogeneity on curtain test piece surface.
Secondly, the pipeline is provided with a plurality of parallel pipelines which respectively enter from the upper part, the middle part and the lower part of the static pressure box body and simultaneously act on the curtain wall test piece, and the uniformity of the gas on the surface of the curtain wall test piece can also be improved. The utility model discloses an among the concrete embodiment, the pipeline sets up three parallelly connected pipeline, and is three parallelly connected pipeline gets into from the upper and middle, lower part of static pressure box respectively, acts on the curtain test piece simultaneously.
Check out test set with traditional refrigeration, the firing equipment split that is used for curtain thermal cycle to detect be two parts, make the refrigeration plant connect insulation box utilizes the curtain to detect original static pressure box to be connected with firing equipment, can provide outdoor, indoor detection environment respectively in the curtain both sides, can use in a flexible way. Because original static pressure box and concatenation formula insulation box have been utilized for static pressure box and insulation box need not hold holistic curtain test piece neither, only need cover and sealed butt joint need the curtain test piece that detects the part can, especially be fit for the application that large-scale curtain detected.
The outdoor environment simulation control box and the indoor environment simulation control box of the detection equipment are controlled by a unified control system, the control system comprises a platinum resistance temperature sensor, a temperature controller, a time controller and a P L C controller, the platinum resistance temperature sensor is arranged in the static pressure box body and the heat preservation box body and used for monitoring the ambient temperature of the curtain wall test piece in real time, the platinum resistance temperature sensor is high in sensitivity, so that the temperature error in the static pressure box body and the heat preservation box body is reduced to 0.1 ℃, the platinum resistance temperature sensor, the temperature controller and the time controller are connected with the P L C controller through lines, the platinum resistance temperature sensor inputs collected temperature data into the temperature controller, the temperature controller is connected with the compressor, the first evaporator, the heating device, the heater, the second evaporator and the dehumidifier through lines and controls the refrigeration or heating equipment to achieve the purpose of adjusting the detection temperatures in the static pressure box body and the heat preservation box body, and the P L C controller controls the detection time under different temperatures according to a preset program.
Preferably, the control system is capable of one-click on/off control.
The control system can be arranged on the side surface of the heat preservation box body, the static pressure box body, the outdoor environment simulation control box or the indoor environment simulation control box.
The bottom of the outdoor environment simulation control box and the bottom of the indoor environment simulation control box are preferably provided with universal wheels and brake retainers, and the positions and the fixing positions are convenient to move. The outdoor environment simulation control box and the indoor environment simulation control box are preferably made of double-sided polyurethane color steel plates or double-sided color steel polystyrene boards, and have good heat insulation performance.
The utility model provides a building curtain thermal cycle performance check out test set has following beneficial effect:
(1) the refrigeration equipment and the heating equipment are separately arranged and managed, so that the flexibility is increased, and the required equipment can be flexibly configured according to different detection requirements; (2) the split mounting type heat preservation box body is flexible to apply, saves space and is suitable for large-scale curtain wall detection; (3) the method is suitable for field assembly and detection; (5) the temperature control precision is high, and the high-temperature and low-temperature cyclic alternate switching control from +82 ℃ to-18 ℃ can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is a view showing a structure of the thermal container, in which (a) is a front view and (b) is a side sectional view.
Fig. 3 is a schematic diagram of the overall structure of another alternative device.
In the figure, 1-insulation box body, 101-side surface, 102-bottom surface, 103-steel structural frame, 104-splicing corner frame, 105-nylon bolt and nut, 106-first inlet, 107-first outlet, 2-outdoor environment simulation control box, 201-first evaporator, 202-compressor, 203-heating pipe, 204-outdoor case, 205-second inlet, 206-second outlet, 3-indoor environment simulation control box, 301-heater, 302-second evaporator, 303-dehumidifier, 304-indoor case, 305-third inlet, 306-third outlet, 4-insulation material, 5-static pressure box body, 6-curtain wall test piece, 7-ventilation pipeline, 8-control box and 801-platinum resistance temperature sensor.
Detailed Description
Example 1
The structure of the building curtain wall thermal cycle performance detection device of the embodiment is shown in fig. 1, and comprises a splicing type heat preservation box body 1, an outdoor environment simulation control box 2 and an indoor environment simulation control box 3, wherein the outdoor environment simulation control box 2 is in sealed butt joint with the bottom surface 102 of the heat preservation box body 1, and the indoor environment simulation control box 3 is communicated with a static pressure box body 5 on the other side surface of a curtain wall test piece 6 through a ventilation pipeline 7.
The static pressure box body 5 is used as an indoor environment simulation box and is in sealed butt joint with the left side surface of the curtain wall test piece 6, and the indoor environment simulation control box 3 provides proper indoor detection conditions for the static pressure box body 5; the heat preservation box body 1 is used as an outdoor environment simulation box, and the outdoor environment simulation control box 2 provides proper temperature detection conditions for the heat preservation box body 1.
Specifically, the structure of the heat insulation box body 1 is as shown in fig. 2, the heat insulation box body 1 is a box body with four side surfaces 101 and a bottom surface 102, the missing top surface of the heat insulation box body 1 is used for being in sealed butt joint with the right side surface of the curtain wall test piece 6, namely, the five-surface box body is buckled on the right side surface of the curtain wall test piece 6 for detection. The insulation box body 1 is formed by splicing plates, the steel structure frame 103 is arranged on the outer sides of the plates, the plates are spliced with one another, and then the steel structure frame 103 on the outer sides of the spliced plates are fixedly connected with one another, so that the fixation after the plates are spliced is completed. The plate is a double-sided polyurethane color steel plate with the volume weight of 40kg/m3The thickness of the plate is 0.6mm, and the four edges of the plate are sealed by polyvinyl chloride plates with the thickness of 2.5mm, so that the heat insulation performance of the plate is further improved.
The insulation box body 1 is fixed by a splicing angle frame 104, nylon bolts and nuts 105, a steel structure frame 103 is connected with plates and connected with each other through the nylon bolts and the nuts 105, and the joint of the side surface 101 and the bottom surface 102 of the insulation box body 1 is fixed by the splicing angle frame 104, so that the interference problem in the three-dimensional direction is solved, and the insulation box body 1 of a pentahedron is finally spliced.
The bottom surface 102 of the thermal insulation box body 1 is provided with a first inlet 106 and a first outlet 107 which are used for connecting the outdoor environment simulation control box 2, and the air flow can be conveniently input into and output from the thermal insulation box body 1. The bottom of the heat preservation box body 1 is provided with a support frame which is used for stably supporting.
The outdoor environment simulation control box 2 comprises a first evaporator 201, a compressor 202, a heating pipe 203 and an outdoor case 204, the first evaporator 201 and the heating pipe 203 are arranged inside the outdoor case 204, the compressor 202 is arranged outside the outdoor case 204, the compressor 202 has high energy efficiency, the heat preservation box body 1 can be rapidly cooled, and the detection efficiency is improved; the side surface of the outdoor case 204 is provided with a second inlet 205 and a second outlet 206, the second outlet 206 is in sealing butt joint with the first inlet 106 of the heat preservation box body 1, the second inlet 205 is in sealing butt joint with the first outlet 107 of the heat preservation box body 1 and is used for inputting and outputting airflow generated by the outdoor case 204 into and out of the heat preservation box body 1, and the inner wall of the outdoor case 204 is provided with heat preservation materials 4, so that the refrigeration or heating efficiency is improved. The first evaporator 201 and the heating pipe 203 respectively convey cold air flow and hot air flow to the heat preservation box body 1, and control of refrigeration and heating alternate circulation is achieved.
The number of the compressors 202 is 3, and each compressor 202 is correspondingly connected with one first evaporator 201, so that the detection requirement of the large curtain wall test piece 6 is met.
The outdoor environment simulation control box 2 and the heat preservation box body 1, the heat preservation box body 1 and the curtain wall test piece 6 and the static pressure box body 5 and the curtain wall test piece 6 are in sealing butt joint by adopting foaming glue, and the sealing and heat preservation effects are good.
The indoor environment simulation control box 3 comprises a heater 301, a second evaporator 302, a dehumidifier 303 and an indoor case 304, wherein the heater 301, the second evaporator 302 and the dehumidifier 303 are all arranged in the indoor case 304; the side surface of the indoor chassis 304 is provided with a third inlet 305 and a third outlet 306, the third inlet 305 and the third outlet 306 are connected with the static pressure box 5 through a ventilation pipeline 7, and the airflow generated by the indoor chassis 304 is input into and output from the static pressure box 5, so as to provide a constant temperature detection environment for the static pressure box 5. The inner wall of the indoor case 204 is provided with a heat insulating material 4.
The bottom that ventilation pipeline 7 got into from static pressure box 5 to extend to static pressure box 5's top, ventilation pipeline 7's opening is located static pressure box 5's top, make the constant temperature air current that indoor environment simulation control box 3 produced get into the back by static pressure box 5's top, flow from top to bottom on curtain test piece 6 surface, the inside and outside air current of ventilation pipeline 7 constantly carries out the heat exchange simultaneously, the temperature of the outside air current of balanced ventilation pipeline 7, improve the gaseous homogeneity in curtain test piece 6 surface.
The universal wheels and the brake fixer are arranged at the bottoms of the outdoor environment simulation control box 2 and the indoor environment simulation control box 3, so that the position and the fixing position can be conveniently moved. The outdoor environment simulation control box 2 and the indoor environment simulation control box 3 are made of double-sided polyurethane color steel plates and have good heat insulation performance.
The outdoor environment simulation control box 2 and the indoor environment simulation control box 3 are controlled by a control system, the control system comprises a platinum resistance temperature sensor 801, a temperature controller, a time controller and a P L C controller, the upper part and the lower part in the heat preservation box body 1 are respectively provided with the two platinum resistance temperature sensors 801, the upper part and the lower part in the static pressure box body 5 are respectively provided with the two platinum resistance temperature sensors 801 for monitoring the environment temperature of the curtain wall test piece 6 in real time, the temperature error in the static pressure box body 5 and the heat preservation box body 1 is reduced to 0.1 ℃, the temperature controller, the time controller and the P L C controller are respectively arranged in the control box 8, the control box 8 is arranged on the side surface of the outdoor environment simulation control box 2, the platinum resistance temperature sensors 801, the temperature controller and the time controller are connected with the P L C controller through lines, the platinum resistance temperature sensors 801 input collected temperature data into the temperature controller, the temperature controller is connected with the compressor 202, the first evaporator 201, the heating pipe 203, the heater 301, the second evaporator 302 and the dehumidifier 303 through control, the control device realizes the control of the heating pipe 303 and the control of the heat preservation box body 3, the heat preservation box body is kept for 20 hours, the detection time control of the heat preservation box body is kept for the detection, the detection of the heat preservation box body 3, the detection of the heat preservation box body is kept for the detection, the detection of the.
Example 2
The structure of the building curtain wall thermal cycle performance detection device of the embodiment is shown in fig. 3, and comprises two outdoor environment simulation control boxes 2 which are arranged up and down and are connected up and down through inserting cores around the box body. The corresponding heat preservation box body 1 is additionally provided with two openings on the basis of the embodiment 1 so as to correspond to the added outdoor environment simulation control box 2. Due to the design, the working power can be increased, the temperature uniformity of each part of the curtain wall test piece 6 is ensured, and the detection accuracy is improved.
The ventilation pipeline 7 of this embodiment sets up three parallelly connected pipeline, and three parallelly connected pipeline gets into from the upper and middle, the lower part of static pressure box 5 respectively, acts on curtain test piece 6 simultaneously, also can improve the gaseous homogeneity in curtain test piece 6 surface, improves and detects the precision. The other structure of this embodiment is the same as that of embodiment 1.
Claims (10)
1. The building curtain wall thermal cycle performance detection equipment comprises a spliced heat preservation box body and is characterized by further comprising at least one outdoor environment simulation control box and at least one indoor environment simulation control box, wherein the heat preservation box body is a box body with four side surfaces and a bottom surface, and the missing top surface of the heat preservation box body is used for being in sealing butt joint with one side surface of a curtain wall test piece; the outdoor environment simulation control box is in sealed butt joint with the bottom surface of the heat preservation box body, and the indoor environment simulation control box is communicated with the static pressure box body on the other side surface of the curtain wall test piece through a pipeline.
2. The detection device according to claim 1, wherein the heat preservation box body is formed by splicing plates, steel structure frames are arranged on the outer sides of the plates, the plates are spliced with each other, and then the steel structure frames on the outer sides of the spliced plates are connected and fixed with each other.
3. The detection apparatus according to claim 2, wherein the plate is a double-sided polyurethane color steel plate, and the volume weight of the double-sided polyurethane color steel plate is 30-40kg/m3The thickness is 0.5-0.6 mm.
4. The detection apparatus according to claim 1, wherein the bottom surface of the thermal insulation box body is provided with a first inlet and a first outlet for connecting the outdoor environment simulation control box for facilitating the input and output of the air flow into and out of the thermal insulation box body.
5. The detection device according to claim 4, wherein the outdoor environment simulation control box comprises a first evaporator, a compressor, a heating device and an outdoor cabinet, the first evaporator and the heating device are arranged inside the outdoor cabinet, and the compressor is arranged outside the outdoor cabinet;
the side surface of the outdoor case is provided with a second inlet and a second outlet, the second outlet is in sealed butt joint with or connected with the first inlet of the heat-preservation box body, and the second inlet is in sealed butt joint with or connected with the first outlet of the heat-preservation box body and is used for inputting and outputting airflow generated by the outdoor case into and out of the heat-preservation box body;
the number of the outdoor environment simulation control boxes is 2-3, and refrigeration or heating quantity can be increased.
6. The detection apparatus according to claim 5, wherein the number of the compressors is 2-3, and the number of the first evaporators is equal to the number of the compressors.
7. The detection apparatus according to claim 1, wherein the indoor environment simulation control box comprises a heater, a second evaporator, a dehumidifier and an indoor cabinet, and the heater, the second evaporator and the dehumidifier are all arranged inside the indoor cabinet; and a third inlet and a third outlet are arranged on the side surface of the indoor case, the third inlet and the third outlet are connected with the static pressure box body through pipelines, and airflow generated by the indoor case is input into and output from the static pressure box body to provide a constant temperature detection environment for the static pressure box body.
8. The detection equipment according to claim 7, wherein the pipeline enters from the bottom of the static pressure box body and extends to the top of the static pressure box body, and the opening of the pipeline is positioned at the top of the static pressure box body, so that the constant-temperature air flow generated by the indoor environment simulation control box flows from top to bottom on the surface of the curtain wall test piece after entering from the top of the static pressure box body.
9. The detection device according to claim 7, wherein the pipeline is provided with three parallel pipelines, and the three parallel pipelines respectively enter from the upper part, the middle part and the lower part of the static pressure box body and simultaneously act on the curtain wall test piece.
10. The detection device according to claim 1, wherein the outdoor environment simulation control box and the indoor environment simulation control box of the detection device are controlled by a control system, the control system comprises platinum resistance temperature sensors, a temperature controller, a time controller and a P L C controller, the platinum resistance temperature sensors are arranged in the static pressure box body and the heat preservation box body and are used for monitoring the ambient temperature of the curtain wall test piece in real time, and the platinum resistance temperature sensors, the temperature controller and the time controller are connected with the P L C controller through lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921975746.9U CN211014091U (en) | 2019-11-15 | 2019-11-15 | Building curtain wall thermal cycle performance detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921975746.9U CN211014091U (en) | 2019-11-15 | 2019-11-15 | Building curtain wall thermal cycle performance detection equipment |
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| CN211014091U true CN211014091U (en) | 2020-07-14 |
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| CN201921975746.9U Expired - Fee Related CN211014091U (en) | 2019-11-15 | 2019-11-15 | Building curtain wall thermal cycle performance detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698908A (en) * | 2023-06-02 | 2023-09-05 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
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2019
- 2019-11-15 CN CN201921975746.9U patent/CN211014091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698908A (en) * | 2023-06-02 | 2023-09-05 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
| CN116698908B (en) * | 2023-06-02 | 2024-03-19 | 南京方正建设工程质量检测有限公司 | Curtain wall glass heat insulation performance laboratory detection device |
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