A portable glass energy-saving performance testing system
The portable glass energy-saving performance testing system solves the problem of non-destructive evaluation of the thermal performance of building glass, achieving high-precision test results and a simple testing process, and can assess the impact of glass on the building's heat load and thermal comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANFU YONGXING LAB
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-26
AI Technical Summary
Existing technologies cannot effectively assess the thermal performance of architectural glass in non-destructive testing, and the test results cannot intuitively reflect the impact on building heat load and thermal comfort.
A portable glass energy-saving performance testing system was designed, including an indoor parameter testing and processing instrument, a data system, and two glass performance testing instruments, which collect data such as radiation intensity, temperature, and humidity, and integrate and process the data through the data system.
It achieves high-precision testing of glass thermal performance, with test results meeting standards. The testing process is simple and highly integrated, enabling a direct assessment of the impact of glass on building heat load and thermal comfort.
Smart Images
Figure CN224416873U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing instrument technology, and more specifically, to a portable glass energy-saving performance testing system. Background Technology
[0002] The heat gain or loss of transparent building envelopes accounts for approximately 30-50% of the total building energy consumption. Furthermore, prolonged exposure to direct sunlight can negatively impact human health and the lifespan of furniture. Therefore, extensive research and products (such as sunshades, Low-E films, insulated glass, and blue light blocking films) are being developed to improve the energy efficiency, comfort, and health benefits of transparent building envelopes. To clarify the energy-saving effects of existing building glass and its films, on-site testing of their optical and thermal properties is necessary. While mature non-destructive testing methods exist for optical properties, some types of glass cannot be non-destructively tested for thermal properties. Moreover, current technologies only provide performance parameters after testing, failing to directly reflect the impact of glass and its films on building heat load and thermal comfort. Utility Model Content
[0003] The purpose of this invention is to provide a portable glass energy-saving performance testing system to solve the above-mentioned methods in the prior art.
[0004] This utility model is achieved through the following technical solution:
[0005] A portable glass energy-saving performance testing system includes an indoor parameter testing and processing instrument, a data system, and two glass performance testing instruments;
[0006] The glass performance tester and the indoor parameter tester are respectively connected to the data system;
[0007] The glass performance tester is used to collect radiation intensity data in several bands and transmit the radiation intensity data to the data system.
[0008] The indoor parameter testing and processing instrument is used to collect indoor temperature, humidity and radiation temperature data and transmit them to the data system;
[0009] The data system is used to collect data from the glass performance tester and the indoor parameter tester.
[0010] Preferably, the glass performance tester includes a first human-machine interface screen, a detector module, a heat flow sensor, a first processor, and a temperature sensor disposed on the main body of the first tester. The first human-machine interface screen is disposed at the bottom of the main body of the first tester, the detector module is disposed above the first human-machine interface screen, and the heat flow sensor and the temperature sensor are respectively disposed on the side of the main body of the first tester facing away from the first human-machine interface screen. The first human-machine interface screen, the detector module, the heat flow sensor, and the temperature sensor are electrically connected to the first processor.
[0011] Preferably, the detector module includes an ultraviolet band sensor, a visible light band sensor, and an infrared band sensor, which are electrically connected to the data system.
[0012] Preferably, a pressure sensor and a magnetic strip are also provided on the side of the first tester body where the heat flow sensor is located. The pressure sensor is electrically connected to the data system, and the magnetic strip is used to attract each other when the two first tester bodies are sandwiched between the two sides of the glass.
[0013] Preferably, the indoor parameter testing and processing instrument includes a second testing instrument body, a temperature and humidity sensor, a black ball temperature sensor, a second human-machine interface screen, a second processor, a first operation module, and a second operation module. The second human-machine interface screen, the first operation module, and the second operation module are all disposed on the same side of the second testing instrument body. The temperature and humidity sensor and the black ball temperature sensor are respectively disposed on the top of the second testing instrument body. The temperature and humidity sensor, the black ball temperature sensor, the second human-machine interface screen, the first operation module, and the second operation module are respectively electrically connected to the second processor.
[0014] Preferably, the first operation module includes several function switching buttons.
[0015] Preferably, the second operation module includes several selection buttons.
[0016] Preferably, the system further includes a first communication module, a second communication module, and a third communication module. The first communication module is electrically connected to the first processor, the second communication module is electrically connected to the second processor, and the third communication module is electrically connected to the data system. The first and second communication modules are respectively connected to the third communication module for communication.
[0017] The technical solution of this utility model has at least the following advantages and beneficial effects:
[0018] The structure provided by this invention mainly includes an indoor parameter acquisition system, a data system, and two glass performance testers. The glass performance testers collect radiation intensity data across several wavelengths and transmit the data to the data system. The indoor parameter testing and processing instrument collects indoor temperature, humidity, and radiant temperature data and transmits them to the data system. The data system collects the data collected by the glass performance testers and the indoor parameter testing and processing instrument. Through the above system, the parameters required for glass performance testing are obtained. Two glass performance testers are installed inside and outside the glass respectively to analyze indoor and outdoor data. Compared with other testing methods, the measurement error of the obtained test results meets the standards, and the testing instruments in this solution have higher integration and a simpler testing process. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the system of this utility model;
[0021] Figure 2 This is a three-view structural diagram of the glass performance tester of this utility model;
[0022] Figure 3 This is a three-view structural diagram of the indoor parameter testing and processing instrument of this utility model.
[0023] Icons: 1-First tester main body, 2-First human-machine interaction screen, 3-Detector module, 4-Heat flow sensor, 5-Temperature sensor, 6-Magnetic strip, 7-Temperature and humidity sensor, 8-Second human-machine interaction screen, 9-First operation module, 10-Black ball temperature sensor, 11-Second tester main body, 12-Second operation module. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0025] Please refer to Figures 1-3The present invention provides a portable glass energy-saving performance testing system, including an indoor parameter testing and processing instrument, a data system and two glass performance testing instruments;
[0026] The glass performance tester and the indoor parameter test and processing instrument are respectively connected to the data system;
[0027] The glass performance tester is used to collect radiation intensity data in several bands and transmit the radiation intensity data to the data system; the indoor parameter tester is used to collect indoor temperature, humidity and radiation temperature data and transmit them to the data system; the data system is used to collect the data collected by the glass performance tester and the indoor parameter tester, and the data system can be a conventional computer terminal.
[0028] The structure provided by this utility model mainly includes an internal parameter acquisition system, a data system, and two glass performance testers. The glass performance testers collect radiation intensity data across several wavelength bands and transmit the data to the data system. The indoor parameter testing and processing instrument collects indoor temperature, humidity, and radiant temperature data and transmits them to the data system. The data system collects the data collected by the glass performance testers and the indoor parameter testing and processing instrument. Through the above system, the parameters required for glass performance testing are obtained. Two glass performance testers are installed inside and outside the glass respectively to analyze indoor and outdoor data. Compared with other testing methods, the measurement error of the obtained test results meets the standards. Furthermore, the testing instruments in this solution have higher integration, and the testing process is simpler.
[0029] In one exemplary embodiment of this utility model, a glass performance tester includes a first human-machine interface screen 2, a detector module, a heat flow sensor 4, a first processor, and a temperature sensor disposed on a first tester body 1. The first human-machine interface screen 2 is disposed at the bottom of the first tester body 1, the detector module is disposed above the first human-machine interface screen 2, the heat flow sensor 4 and the temperature sensor are respectively disposed on the side of the first tester body 1 facing away from the first human-machine interface screen 2, and the first human-machine interface screen 2, the detector module, the heat flow sensor 4 and the temperature sensor are respectively electrically connected to the first processor.
[0030] The detector module includes an ultraviolet (UV) sensor, a visible light sensor, and an infrared sensor, with models AS7265x, GUVA-S12SD, and TEFS-TSL-260, respectively. The UV, visible light, and infrared sensors are electrically connected to the data system. It also includes other necessary components, such as an aperture stop (to solve the problem of field angle mismatch among the three types of probes), a light shield, and a bandpass filter group, to measure the transmittance and radiation intensity of different wavelengths of ultraviolet, visible, and infrared light, and to generate real-time spectra.
[0031] Both the first human-machine interaction screen 2 and the second human-machine interaction screen 8 are OLED touch screens, which support real-time viewing of measurement data and real-time spectrum.
[0032] Heat flow sensor 4 is used to measure the heat flow through the glass. Temperature sensor is used to measure the temperature on the inner and outer surfaces of the window. When used together with heat flow sensor 4, the heat transfer coefficient U of the glass can be calculated. The first processor is responsible for receiving data from each sensor and performing preliminary processing, as well as for data acquisition, storage and transmission.
[0033] In addition, a pressure sensor and a magnetic strip 6 are also provided on the side of the first tester body 1 where the heat flow sensor 4 is located. The pressure sensor is electrically connected to the data system. The magnetic strip 6 is used to attract each other when the two first tester bodies 1 are sandwiched on both sides of the glass. The pressure sensor can be set on the first tester body 1 to collect pressure data when in contact with the glass, determine whether it is installed, and then be processed by the first processor to send a power-on control signal.
[0034] Specifically, the two main bodies 1 of the indoor and outdoor testers are attached to the window via the magnetic strip 6 on the back. After they are attached, the pressure sensor will detect them and automatically turn on the tester.
[0035] In one exemplary embodiment of this utility model, the indoor parameter testing and processing instrument includes a second testing instrument body 11, a temperature and humidity sensor 7, a black ball temperature sensor 10, a second human-machine interface screen 8, a second processor, a first operation module 9, and a second operation module 12. The second human-machine interface screen 8, the first operation module 9, and the second operation module 12 are all disposed on the same side of the second testing instrument body 11. The temperature and humidity sensor 7 and the black ball temperature sensor 10 are respectively disposed on the top of the second testing instrument body 11. The temperature and humidity sensor 7, the black ball temperature sensor 10, the second human-machine interface screen 8, the first operation module 9, and the second operation module 12 are respectively electrically connected to the second processor.
[0036] Among them, temperature and humidity sensor 7 is used to measure indoor temperature and humidity; black ball temperature sensor 10 is used to measure indoor black ball temperature, which reflects the indoor environment's thermal radiation.
[0037] Secondly, the first operation module 9 includes several function switching buttons. For example, multiple buttons control the opening and closing of the temperature and humidity sensor 7 and the black ball temperature sensor 10 respectively. The second processor is responsible for receiving data from each sensor and performing preliminary processing. It is also responsible for data acquisition, storage and transmission. The first processor and the second processor can be conventional PLC processors.
[0038] The second operation module 12 includes several selection buttons. A lot of data information will appear on the second human-computer interaction screen 8. The selection buttons are used to select the required data and perform subsequent operations.
[0039] In addition, it also includes a first communication module, a second communication module and a third communication module. The first communication module is electrically connected to the first processor, the second communication module is electrically connected to the second processor, and the third communication module is electrically connected to the data system. The first communication module and the second communication module are respectively connected to the third communication module for communication.
[0040] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A portable glass energy performance testing system, characterized in that, Includes an indoor parameter testing and processing unit, a data system, and two glass performance testing instruments; The glass performance tester and the indoor parameter tester are respectively connected to the data system; The glass performance tester is used to collect radiation intensity data in several bands and transmit the radiation intensity data to the data system. The indoor parameter testing and processing instrument is used to collect indoor temperature, humidity and radiation temperature data and transmit them to the data system; The data system is used to collect data from the glass performance tester and the indoor parameter tester; The glass performance tester includes a first human-machine interface screen (2), a detector module, a heat flow sensor (4), a first processor, and a temperature sensor, all disposed on the main body (1) of the first tester. The first human-machine interface screen (2) is disposed at the bottom of the main body (1), the detector module is disposed above the first human-machine interface screen (2), and the heat flow sensor (4) and the temperature sensor are respectively disposed on the side of the main body (1) facing away from the first human-machine interface screen (2). The first human-machine interface screen (2), the detector module, the heat flow sensor (4), and the temperature sensor are electrically connected to the first processor. The indoor parameter testing and processing instrument includes a second testing instrument body (11), a temperature and humidity sensor (7), a black ball temperature sensor (10), a second human-machine interaction screen (8), a second processor, a first operation module (9), and a second operation module (12). The second human-machine interaction screen (8), the first operation module (9), and the second operation module (12) are all located on the same side of the second testing instrument body (11). The temperature and humidity sensor (7) and the black ball temperature sensor (10) are respectively located on the top of the second testing instrument body (11). The temperature and humidity sensor (7), the black ball temperature sensor (10), the second human-machine interaction screen (8), the first operation module (9), and the second operation module (12) are electrically connected to the second processor.
2. The portable glass energy performance testing system of claim 1, wherein, The detector module includes an ultraviolet band sensor, a visible light band sensor, and an infrared band sensor, which are electrically connected to the data system.
3. The portable glass energy performance testing system of claim 2, wherein, A pressure sensor and a magnetic strip (6) are also provided on one side of the first tester body (1) where the heat flow sensor (4) is located. The pressure sensor is electrically connected to the data system, and the magnetic strip (6) is used to attract each other when the two first tester bodies (1) are sandwiched between the two sides of the glass.
4. The portable glass energy performance testing system of claim 3, wherein, The first operation module (9) includes several function switching buttons.
5. The portable glass energy performance testing system of claim 4, wherein, The second operation module (12) includes several selection buttons.
6. The portable glass energy performance testing system of claim 5, wherein, It also includes a first communication module, a second communication module, and a third communication module. The first communication module is electrically connected to the first processor, the second communication module is electrically connected to the second processor, and the third communication module is electrically connected to the data system. The first communication module and the second communication module are respectively connected to the third communication module for communication.