Jinliang Li

Title: Innovations of Jinliang Li

Introduction

Jinliang Li is a notable inventor based in Qingdao, China. He has made significant contributions to the field of gas extraction and pressure measurement in mining-induced areas. With a total of two patents to his name, his work reflects a commitment to advancing technology in this critical sector.

Latest Patents

Jinliang Li's latest patents include a "Ground wellhole dedicated protective pipe for gas extraction of mining-induced area." This invention features a casing and a chain that is slidable relative to the casing. The chain is formed by multiple chain drums connected serially, with a detachable connecting piece between chains. Additionally, air holes are strategically placed in the chain drum along its axial direction.

Another significant patent is the "Dynamically self-balancing pressurized borehole sealing apparatus and method thereof for coal seam gas pressure measurement." This apparatus includes a pressure measuring tube arranged in a borehole, equipped with a pressure measuring unit at one end. The pressure measuring tube is enveloped by an expansion airbag and features a pressure introducing hole that connects to the airbag. The design incorporates inflatable sealing airbags on either side of the expansion airbag, with a gel injection chamber reserved for dynamic pressurized sealing.

Career Highlights

Jinliang Li is affiliated with Shandong University, where he continues to engage in innovative research and development. His work has garnered attention for its practical applications in the mining industry, particularly in enhancing safety and efficiency in gas extraction processes.

Collaborations

He has collaborated with notable colleagues such as Wei Lu and Zhen Liu, contributing to a dynamic research environment that fosters innovation and technological advancement.

Conclusion

Jinliang Li's contributions to the field of gas extraction and pressure measurement are noteworthy. His patents demonstrate a blend of creativity and practicality, aimed at solving real-world challenges in mining. His ongoing work at Shandong University continues to inspire advancements in this vital area of research.