Ping Liu

Title: Innovations of Ping Liu: A Pioneer in Marine Sampling Technology

Introduction

Ping Liu is a distinguished inventor based in Hunan, China, known for his significant contributions to marine technology. With a total of eight patents to his name, Liu has made remarkable advancements in the field of in-situ sampling methods.

Latest Patents

Among his latest innovations is the "Full-sea depth multi-point in-situ sampler," which is designed to enhance the efficiency of marine sampling. This sophisticated device comprises a sampling assembly, a pressure-retaining assembly, a pressure-compensating assembly, and a cleaning assembly. The sampling assembly features a handle, an extrusion valve, a needle valve core, a two-stage piston, a sampling tube, and a capturing device. The pressure-retaining assembly includes a pressure-retaining cylinder, a locking mechanism, a floating valve core, a support spring, and a drainage device. Additionally, the pressure-compensating assembly consists of a pressure-compensating cylinder, a piston, and an end cap. The cleaning assembly is equipped with a cleaning sleeve, a cleaning cylinder, and multiple trigger mechanisms. Liu has also developed a sampling and transfer method based on this innovative sampler.

Career Highlights

Throughout his career, Ping Liu has worked with notable institutions such as Hunan University of Science and Technology and Guangzhou Kaqidun Auto Accessories Co., Ltd. His work has significantly impacted the field of marine research and technology.

Collaborations

Liu has collaborated with esteemed colleagues, including Yongping Jin and Youduo Peng, contributing to various projects and innovations in marine sampling technology.

Conclusion

Ping Liu's innovative spirit and dedication to advancing marine technology have established him as a leading inventor in his field. His contributions continue to influence the way marine sampling is conducted, paving the way for future advancements.