Location History:
- Anchorage, KY (US) (1976 - 1980)
- Louisville, KY (US) (1980 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: Innovations by Walter J Pohl in Refrigeration Technology
Introduction
Walter J Pohl is a notable inventor based in Louisville, KY (US), recognized for his significant contributions to refrigeration technology. He holds a total of 17 patents, showcasing his expertise and innovative spirit in the field.
Latest Patents
Among his latest patents, Pohl has developed self-calibrating control methods and systems for refrigeration systems. These systems are designed for compressor motor protection and defrost control. The innovative aspect of these systems is their self-calibrating capability, allowing them to be utilized across various air conditioner or heat pump models without needing specific tailoring. The systems sense loading on the compressor and evaporator fan motors, using voltage measurements to establish a reference value for motor loading during operation.
Another significant patent addresses blocked condenser airflow protection for refrigeration systems. This invention distinguishes between high operating load conditions and insufficient condenser airflow, implementing appropriate responses for each scenario. The system ensures that the motor/compressor is de-energized when excessive loading is recognized, followed by a cool-down interval before re-energizing. This method enhances the operational efficiency of air conditioning systems while ensuring protection against potential damage.
Career Highlights
Walter J Pohl has made substantial contributions to General Electric Company, where he has applied his innovative ideas to improve refrigeration technologies. His work has had a lasting impact on the industry, enhancing the reliability and efficiency of refrigeration systems.
Collaborations
Pohl has collaborated with notable colleagues such as William J McCarty and Robert P Alley, contributing to the advancement of refrigeration technology through teamwork and shared expertise.
Conclusion
Walter J Pohl's innovative patents and contributions to refrigeration technology demonstrate his commitment to improving system efficiency and reliability. His work continues to influence the industry and inspire future innovations.