A multi-channel ring blow quench device

By designing a multi-channel ring-blown quenching device, the problems of uneven airflow distribution and inconsistent cooling rates in traditional devices are solved, achieving uniformity and adaptability in fiber cooling and improving fiber quality.

CN224337811UActive Publication Date: 2026-06-09NANTONG ALTAI CHEMICAL FIBER EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG ALTAI CHEMICAL FIBER EQUIPMENT CO LTD
Filing Date
2025-08-08
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional ring-blown quenching devices suffer from uneven airflow distribution due to single-channel air supply, resulting in inconsistent fiber cooling rates and affecting fineness uniformity. Furthermore, they cannot adjust the local cooling intensity according to fiber type, making them poorly adaptable.

Method used

A multi-channel ring-blowing rapid cooling device is adopted, which divides the air box into multiple cooling chambers through a partition plate. Combined with an electric air volume adjustment mechanism, an air volume detection sensor and a venturi plate, it can achieve uniform airflow distribution and consistent fiber cooling rate, and prevent fiber shaking or tangling through the air guide plate.

Benefits of technology

It achieves uniform airflow distribution, consistent fiber cooling rate, and improved fineness uniformity. Furthermore, it can quickly adjust the airflow according to different materials to meet the needs of different spinning processes.

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Abstract

This utility model discloses a multi-channel ring-blowing rapid cooling device, relating to the field of polymer fiber spinning technology. The air outlet of the air supply mechanism is connected to a connecting bend via a pipe clamp, and the other end of the connecting bend is connected to the air box body via the pipe clamp. Three partition plates are fixedly installed inside the air box body, dividing the interior into four cooling chambers. An electric airflow adjustment mechanism is fixedly installed on the left side of each of the four cooling chambers. An airflow detection sensor is fixedly installed inside the cooling chamber via a bracket, and the airflow detection sensor is located on the right side of the electric airflow adjustment mechanism. A Venturi plate is fixedly installed inside the cooling chamber, and several air guide plates are fixedly installed on the inner right side of the cooling chamber. This utility model achieves multi-channel cooling, with uniform airflow distribution, consistent fiber cooling rate, improved fiber uniformity, and easy airflow adjustment, allowing for rapid adjustment according to different materials.
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