Hejing Liu

Title: Hejing Liu: Innovator in Deep-Sea Hydraulic Systems

Introduction

Hejing Liu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of deep-sea hydraulic systems, holding a total of 2 patents. His innovative designs focus on environmentally-friendly solutions for deep-sea mining operations.

Latest Patents

Liu's latest patents include an "Environmentally-friendly semi-closed loop deep-sea ore hydraulic lifting system" and a "Deep-sea ore hydraulic lifting system with deep-sea single high-pressure silo feeding device." The first patent describes a system that comprises a water injection pump, a water injection riser, a deep-sea multiple high-pressure silo feeding device, a lifting riser, a dewatering device, and a pipeline. This system is designed to pump seawater into the water injection riser, allowing ore to be mixed with seawater and lifted to the mining ship on the sea surface. The second patent outlines a similar system but utilizes a deep-sea single high-pressure silo feeding device, maintaining the same core components and functionality.

Career Highlights

Hejing Liu has worked with notable organizations such as China Merchants Marine Offshore Research Institute Co. and China Merchants Deepsea Research Institute (Sanya) Co. His work in these institutions has allowed him to develop and refine his innovative hydraulic systems for deep-sea mining.

Collaborations

Liu has collaborated with several professionals in his field, including Lixin Xu and Xiuzhan Zhang. These collaborations have contributed to the advancement of his projects and the successful development of his patented technologies.

Conclusion

Hejing Liu is a key figure in the innovation of deep-sea hydraulic systems, with a focus on environmentally-friendly solutions. His patents reflect his commitment to advancing technology in the field of deep-sea mining.