All-weather outdoor surface radiation refrigeration performance test system

By designing an all-weather outdoor surface radiation refrigeration performance test system, the problem that the existing technology is difficult to evaluate the performance of the radiation refrigeration surface is solved, and the effective evaluation of the refrigeration power and cooling capacity of the radiation refrigeration film and the ability to apply to various geographical environments is achieved.

CN119688781APending Publication Date: 2025-03-25GUANGDONG OCEAN UNIVERSITY
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Patent Information

Application Number
CN202411939776.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The prior art is difficult to effectively evaluate the refrigeration power and cooling capacity of radiated refrigeration surfaces, and is not suitable for various geographical environments and climatic conditions.

Method used

A test system for the all-weather outdoor surface radiation refrigeration performance is designed, including testing institutions, small weather stations and upper computers. The testing agency collects test data of the materials to be tested, the small weather station collects external environmental data, and the portable data collector transmits the data to the upper computer for analysis.

Benefits of technology

Real-time acquisition of data such as ambient temperature, humidity, solar radiation intensity, light illumination, etc. can perform performance evaluation and feasibility analysis of the refrigeration power and cooling capacity of the radiated refrigeration film, and is suitable for various geographical environments and climatic conditions.

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Abstract

The invention relates to the technical field of performance testing, in particular to an all-weather outdoor surface radiation refrigeration performance testing system which comprises a testing mechanism used for collecting testing data of a tested material, and the testing mechanism comprises a main testing module used for testing the material and an auxiliary material testing module used for testing a contrast material; the small meteorological station is used for collecting data of an external environment and is arranged on one side, facing the sun, of the testing mechanism; the upper computer is used for collecting and analyzing data collected by the testing mechanism and the small meteorological station; the portable data collector is in data interaction connection with the small-sized weather station and the test mechanism, and the portable data collector is used for transmitting data collected by the small-sized weather station and the test mechanism to the upper computer. According to the invention, data such as environment temperature, humidity, solar radiation intensity, illuminance and surface temperature drop can be obtained in real time; performance evaluation and feasibility analysis are carried out on the refrigeration power, the cooling capacity and the heat exchange capacity of the tested material.
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