Ultrasonic Guided Wave Phased Array Focusing Technology and Its Application to Defrosting Performance Improvement of Air-Source Heat Pumps
Previous studies have indicated that a basic frost layer negatively affects the heat-transfer efficiency and is difficult to remove using a single ultrasonic transducer. Herein, an ultrasonic phased array technology is proposed for evaporator coil defrosting. First, the dispersion curve of the guide...
Main Authors: | Haihui Tan, Xiaofeng Zhang, Li Zhang, Tangfei Tao, Guanghua Xu |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-08-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/12/16/3117 |
Similar Items
-
Review regarding defrosting methods for refrigeration and heat pump systems
by: Al Douri Jamal, et al.
Published: (2021-01-01) -
Study of fish fillet defrosting in the ultrasonic field
by: A. V. Kozachenko, et al.
Published: (2017-12-01) -
Defrosting of Air-Source Heat Pumps: Effect of Real Temperature Data on Seasonal Energy Performance for Different Locations in Italy
by: Eugenia Rossi di Schio, et al.
Published: (2021-08-01) -
Analysis and Optimization of Truck Windshield Defroster
by: Zhilong He, et al.
Published: (2020-08-01) -
Investigation on reverse cycle defrosting strategy of an outdoor heat exchanger in air conditioning heat pump system for electric vehicles
by: Kang Li, et al.
Published: (2021-10-01)