Clothing thermal performance detection thermostat

By introducing heat flow distribution and regulation components into the constant temperature chamber, the problem of uneven temperature was solved, enabling precise testing of the thermal insulation performance of clothing and ensuring the accuracy of the test results.

CN224456644UActive Publication Date: 2026-07-03YANTAI NISSENKEN TEXTILE TESTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI NISSENKEN TEXTILE TESTING CO LTD
Filing Date
2025-06-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing constant temperature chambers for textile products cannot achieve uniform temperature diffusion when testing the thermal insulation performance of clothing, resulting in inconsistent surface temperatures and affecting the accurate testing of thermal insulation performance.

Method used

The design incorporates heat flow distribution and regulation components, including a housing, air inlet duct, transmission channel, temperature control device, fan, transmission pipe, and guide plate. It controls airflow to ensure uniform temperature distribution and uses a motor, connecting rod, threaded rod, and retaining ring to adjust the hanging position of the garment and prevent displacement.

Benefits of technology

This achieves temperature uniformity on the garment surface, ensuring the accuracy of thermal insulation performance testing, avoiding the influence of temperature non-uniformity, and improving the precision of the test.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of textile product technology, specifically a constant temperature chamber for testing the thermal insulation performance of clothing. It includes a heat flow distribution component and a regulating component. The heat flow distribution component comprises a chamber body, an air inlet sluice, a transmission channel, a temperature control device, a fan, a transmission pipe, and a guide plate. The air inlet sluice is located at the top of the chamber body, and the transmission channel is located on one side of the air inlet sluice. This constant temperature chamber for testing the thermal insulation performance of clothing, through the arrangement of the chamber body, air inlet sluice, transmission channel, temperature control device, fan, transmission pipe, and guide plate, allows external air to enter the transmission channel through the air inlet sluice via an external power supply controlled by a single controller. The temperature control device, also powered by an external power supply, can heat or cool the air. The processed air is then transported to the transmission pipe by the fan, and the guide plate evenly distributes the air inside the chamber to the surface of the clothing, maintaining a constant internal temperature and preventing uneven internal temperature that could affect the thermal insulation test results.
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