Door and window temperature sensing test box

By installing a stirring heat transfer rod and heat dissipation fins inside the door and window test chamber, the problems of slow heat exchange speed and wind force simulation are solved, achieving efficient door and window temperature sensing detection that is adaptable to both static and dynamic environments.

CN224535867UActive Publication Date: 2026-07-21SHANDONG JULI ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG JULI ALUMINUM CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing door and window testing boxes have a slow heat exchange rate and cannot simulate the impact of wind on the temperature sensing performance of doors and windows in a real environment, resulting in low testing efficiency and poor practicality.

Method used

A stirring heat transfer rod and heat dissipation fins are set up inside the test chamber. A servo motor drives the stirring heat transfer rod to rotate the heat dissipation fins, which accelerates heat transfer and air flow, simulates the effect of wind, and realizes dynamic detection.

Benefits of technology

It improves the efficiency and adaptability of temperature sensing detection for doors and windows, enabling rapid temperature changes to adapt to both static and dynamic detection needs, and enhancing detection accuracy and adaptability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224535867U_ABST
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Abstract

The utility model discloses a door and window temperature sensing test box relates to door and window performance test technical field, specifically includes test box body, and the bottom of test box body inner chamber is provided with heating assembly, and the middle part of test box body inner chamber bottom is provided with the stirring heat transfer rod, and the top of test box body inner chamber is provided with temperature sensor three, and the inner chamber of test box body is provided with temperature sensor no. The outside of test box body is provided with temperature sensor no. 2, and the top of test box body is connected with temperature sensor no. 4 through the bending shaping pipe. The stirring heat transfer rod and the radiating fin that the application sets up can accelerate the heat transfer speed in test box, improve the door and window temperature sensing static test efficiency, and the stirring heat transfer rod can drive the rotation of radiating fin, accelerate the air flow speed in test box, improve the temperature change speed in test box, and then can shorten the preheating or heat dissipation time, improve the use efficiency of the application.
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