Susumu Orita

Title: Susumu Orita - Innovator in Air Conditioning Technology

Introduction

Susumu Orita is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of air conditioning technology. His innovative designs have improved the efficiency and functionality of air conditioning systems.

Latest Patents

Orita holds a patent for an advanced air conditioner. This air conditioner includes a compressor, a four-way valve, an outdoor side heat exchanger, an expansion valve, and an indoor side heat exchanger. These components are sequentially connected via coolant tubes, constructing a refrigeration cycle circuit capable of performing both cooling and heating operations. A switching control valve is integrated between the suction side of the compressor and the four-way valve. This control valve opens when abnormal high pressure occurs in the refrigeration cycle or during the defrosting operation.

A first branch passage connects at one end between the four-way valve and the indoor side heat exchanger, and at the other end to the control valve. During the heating operation, when the control valve is opened, this first branch passage forms a releasing circuit, allowing the abnormal high pressure to be released to the low-pressure side of the refrigeration cycle. Additionally, a second branch passage connects at one end between the outdoor side heat exchanger and the expansion valve, and at the other end to the control valve. During the defrosting operation, this second branch passage creates a short-circuit that sequentially passes through the compressor, four-way valve, outdoor side heat exchanger, and control valve.

Career Highlights

Orita is associated with Tokyo Shibaura Denki Kabushiki Kaisha, a company known for its advancements in electrical and electronic equipment. His work has been instrumental in enhancing air conditioning systems, making them more efficient and reliable.

Collaborations

Orita has collaborated with notable coworkers, including Tetsuo Sano and Masaya Yamazaki. Their combined efforts have contributed to the development of innovative technologies in the field.

Conclusion

Susumu Orita's contributions to air conditioning technology through his patent demonstrate his innovative spirit and dedication to improving everyday comfort. His work continues to influence the industry and inspire future advancements.