Limin Qiu

Title: Limin Qiu: Innovator in Cryogenic Technology

Introduction

Limin Qiu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of cryogenic technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency of refrigeration systems.

Latest Patents

One of his latest patents is a pulse-tube refrigerator. This invention includes a regenerator, a low-temperature end heat exchanger, a pulse tube, a high-temperature end heat exchanger, and a phase adjustment mechanism, all connected in sequence. A draft tube is integrated within the regenerator, paralleling its axis, and extends into the low-temperature end heat exchanger. Another notable patent is for a cryogenic regenerator and cryogenic refrigerator. This design features a regenerator tube and a partitioning tube with uniformly distributed through-holes, which enhances heat exchange efficiency by allowing radial flows. This innovative approach improves the refrigerator's overall efficiency by controlling non-uniformity phenomena within the regenerator.

Career Highlights

Limin Qiu has worked with esteemed organizations such as Zhejiang University and Sumitomo Heavy Industries, Ltd. His experience in these institutions has contributed to his expertise in cryogenic systems and refrigeration technology.

Collaborations

Throughout his career, Limin Qiu has collaborated with notable colleagues, including Xiao Jiang and Zhihua Gan. These partnerships have fostered innovation and advancement in his field.

Conclusion

Limin Qiu's contributions to cryogenic technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in refrigeration systems, showcasing the importance of innovation in technology.