Jun Wang

Title: Innovations of Jun Wang in HVAC Technology

Introduction

Jun Wang is a notable inventor based in Clarksville, TN, who has made significant contributions to the field of HVAC technology. With a total of nine patents to his name, Wang has developed innovative solutions that enhance the efficiency and functionality of heating, ventilation, and air conditioning systems.

Latest Patents

One of Wang's latest patents is for a refrigerant distributor of a micro-channel heat exchanger. This invention describes embodiments of a refrigerant distributor that may include orifices and a flow valve within the header of the micro-channel heat exchanger (MCHEX). The MCHEX can function as an evaporator in a cooling cycle, where refrigerant is distributed through the orifices, while the flow valve generally remains closed to prevent refrigerant flow. In a heating cycle, the flow valve can open, allowing refrigerant to flow into the distributor and exit the MCHEX. This design can eliminate the need for an expansion valve in HVAC systems by allowing the refrigerant to be received in liquid form.

Another significant patent by Wang involves capacity modulating an expansion device of an HVAC system. This invention includes methods, systems, and apparatuses designed to distribute a two-phase refrigerant mixture to an evaporator, such as the MCHEX. The capacity modulating assembly features multiple expansion devices, where at least one can be closed during capacity modulation to maintain the refrigerant flow rate through the remaining devices. This assembly is connected to the MCHEX and helps direct refrigerant out of the heat exchanger.

Career Highlights

Throughout his career, Jun Wang has worked with prominent companies in the HVAC industry, including Trane International Inc. and Johnson Controls Technology Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in HVAC technology.

Collaborations

Wang has collaborated with notable professionals in his field, including Roger Joseph Voorhis and Robert Fredrick Schult. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of his impactful patents.

Conclusion

Jun Wang's contributions to HVAC technology through his patents demonstrate his commitment to innovation and efficiency in the industry. His work continues to influence the design and functionality of modern heating and cooling systems.