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Research on the Defrosting System of Refrigerated Containers Combining Air and Electro-Thermal Energy and the Controlling Strategy [PDF]
E3S Web of Conferences, 2021 Considering the problems such as long duration of defrosting, low working reliability and high energy consumption of refrigerated containers, this paper put forward a new defrosting method combining air and electro-thermal energy, and designed a new ...
Hua Kaitai
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Application Research on Energy Saving Technology of Waste Heat Recovery and Defrosting for Low Temperature Cold Storage [PDF]
E3S Web of Conferences, 2021 In this paper, a glycol defrosting system using waste heat exhaust from refrigeration compressor is designed. The defrosting numerical model, heat transfer model and frost growth model were established.
Guangpeng Li, Yanrui Zhou, Liwen Sun
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Energy Reports, 2022 As an important component of the air-breathing combined precooling cycle engine of the hypersonic aircraft, the compact heat exchanger plays an important role in precooling the incoming air.
Hong Wei +6 more
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Zhileng xuebao, 2023 During reverse-cycle defrosting of an air-source heat pump, the defrosting time is always long owing to insufficient heat sources. For the quasi-two stage compression air-source heat pump (QTASHP), owing to its larger outdoor coil operated at lower ...
Wei Wenzhe +5 more
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Research on Defrosting System of Air-source Heat Pump with Liquid Storage Gas-liquid Separator
Zhileng xuebao, 2022 The surface of an outdoor evaporator can easily frost when an air-source heat pump is used for heating during winter. The most common defrosting method, reverse cycle defrosting, has safety risk and long defrosting period.
Ma Longxia +4 more
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Case Studies in Thermal Engineering, 2021 Outdoor heat exchanger in air conditioning heat pump (ACHP) system would frost quickly under a low-temperature but high-humidity surroundings. System performance and efficiency would significantly decrease without a rapid and appropriate defrosting ...
Kang Li +7 more
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Analysis and Optimization of Truck Windshield Defroster
Applied Sciences, 2020 Frosting and fogging of automobile windshields is a common problem that emerges in daily driving. It is important and essential to quickly and completely defrost the windshield for safety purposes.
Zhilong He +4 more
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Research Status of Defrosting Technology of Air Source Heat Pump [PDF]
E3S Web of Conferences, 2021 Air source heat pump has the characteristics of high efficiency, energy saving, green and pollution-free, and has been widely used in building energy saving projects.
Kun Cheng, Bingzhan Liu, Guangpeng Li
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Research Status and Prospect on Defrosting Control Method of Air Source Heat Pump
Zhileng xuebao, 2021 The mal-defrosting phenomenon occurs frequently when the air source heat pump (ASHP) is defrosting, which causes a decline in the heating capacity, performance, and heating loss.
Wang Fenghao +4 more
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Simulation and experiment on pneumatic defrosting of evaporators with heat storage
Case Studies in Thermal Engineering, 2023 In order to solve the problem of frosting on surface of the evaporators in rapid freezing equipment, a new defrosting system was proposed based on pneumatic defrosting and heat storage defrosting.
Peiyong Ni +6 more
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