Results 1 to 10 of about 1,647 (160)
Additive Manufacturing of a Frost-Detection Resistive Sensor for Optimizing Demand Defrost in Refrigeration Systems [PDF]
This article presents the development of a resistive frost-detection sensor fabricated using Fused Filament Fabrication (FFF) with a conductive filament.
Martim Lima de Aguiar +2 more
doaj +2 more sources
Review regarding defrosting methods for refrigeration and heat pump systems [PDF]
The paper presents a literature review regarding defrosting methods for household refrigeration and heat pumps. The literature review covers the period between 2008 and 2020. A number of 61 papers have been studied. The literature review was conducted by
Al Douri Jamal +5 more
doaj +1 more source
Simulation of energy impact of an energy recovery ventilator in Northern housing [PDF]
The single core Energy Recovery Ventilator (ERV) used in this study is equipped with defrost control that recirculates the exhaust indoor air, while keeps the outdoor air intake damper closed.
Li Jing, Zmeureanu Radu, Ge Hua
doaj +1 more source
The modelling of reverse defrosting cycles of air-to-water heat pumps with TRNSYS [PDF]
The most widespread defrosting technique adopted by Air-Source Heat Pumps (ASHPs) during the heating season is Reverse Cycle Defrosting (RCD). In this paper a dynamic model of RCD, based on performance data provided by the heat pump manufacturer ...
Dongellini Matteo +3 more
doaj +1 more source
In order to break through the existing battery technology of electric vehicles, this paper proposes to use heat pump air conditioning instead of the original PTC heating system potential.
Zehua Miao
doaj +1 more source
İklim değişikliği ve çevre kirliliği günümüzde insanlığın karşılaştığı en önemli sorunlar arasında yer almaktadır. Enerji sistemlerinde kullanılan soğutucu akışkanların seçimi ve çevre dostu soğutucu akışkanların kullanımının önemi gün geçtikçe ...
Mustafa GÜLMEZ +4 more
doaj +1 more source
Evaporator Frosting in Refrigerating Appliances: Fundamentals and Applications
Modern refrigerators are equipped with fan-supplied evaporators often tailor-made to mitigate the impacts of frost accretion, not only in terms of frost blocking, which depletes the cooling capacity and therefore the refrigerator coefficient of ...
Christian J. L. Hermes +4 more
doaj +1 more source
Anthropology: The Iceman defrosted [PDF]
Marta Paterlini reports on an exhibition marking 20 years since Otzi, one of the world's oldest natural mummies, was discovered under the Alpine ice.
openaire +2 more sources
The study is aimed at the frosting problem of the air source heat pump in the low temperature and high humidity environment, which reduces the service life of the system.
Bo Yu, Yuye Luo, Wenxiao Chu
doaj +1 more source
Frost formation is a common, often undesired phenomenon in heat exchanges such as air coolers. Thus, air coolers have to be defrosted periodically, causing significant energy consumption. For the design and optimization, prediction of defrosting by a CFD
van Buren Simon +4 more
doaj +1 more source

