Shigeru Shida

Title: Shigeru Shida: Innovator in Rotary and Hermetic Compressors

Introduction

Shigeru Shida is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of compressor technology, holding a total of 2 patents. His work primarily focuses on enhancing the efficiency and functionality of rotary and hermetic compressors.

Latest Patents

Shida's latest patents include a rotary compressor and a hermetic motor compressor. The rotary compressor features a motor element and a compression element contained within a sealing case. An oil separating device is attached to the rotor of the motor element, designed to separate lubricating oil from an oil-containing refrigerant. This device includes a circular plate with a channel-like recess that connects firmly to the rotor's upper surface, allowing for efficient operation.

The hermetic motor compressor consists of a closed housing that encompasses both motor and compressor components. It includes a partition wall that separates a lower temperature compartment, where part of the motor is located, from a higher temperature compartment that houses the compressor and coolant muffler. This innovative design allows for effective cooling and recycling of the coolant.

Career Highlights

Shida is associated with Mitsubishi Electric Corporation, where he has contributed to various projects and innovations in compressor technology. His expertise in this area has made him a valuable asset to the company.

Collaborations

Shida has worked alongside notable colleagues such as Shigeru Muramatsu and Takeo Horie. Their collaborative efforts have further advanced the development of efficient compressor systems.

Conclusion

Shigeru Shida's contributions to rotary and hermetic compressors demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving refrigeration technology, making a lasting impact in the industry.