Optimization of heat pump system
The purpose of this study is to produce a mathematical model to describe the operation of a
water-to-water heat pump system for steady-state condition. The set-up model is …
water-to-water heat pump system for steady-state condition. The set-up model is …
Experimental investigation of the heating performance of refrigerant injection heat pump with a single-cylinder inverter-driven rotary compressor
J Sun, D Zhu, Y Yin, X Li - Journal of Thermal Analysis and Calorimetry, 2018 - Springer
Applying the refrigerant injection technology to air-source heat pump had been proved to be
an effective access to acquire a better performance in the cold regions. In this paper, the test …
an effective access to acquire a better performance in the cold regions. In this paper, the test …
Numerical investigation of the heat pump system
S Róbert, L Garbai, I Fürstner - Journal of thermal analysis and calorimetry, 2017 - Springer
The purpose of the presented research is to develop an overall mathematical model, which
will allow for a more precise simulation of the operation of a water-to-water heat pump …
will allow for a more precise simulation of the operation of a water-to-water heat pump …
[PDF][PDF] Investigation of the Thermodynamic Characteristics of the Ester Oil and R152a, R125, R134a and R123 Refrigerant Mixtures
R Santa - Acta Universitatis Sapientiae, Electrical and …, 2021 - sciendo.com
The presence of the lubricant POE 68 in the refrigeration system changes the
thermophysical properties of the refrigerant, which significantly affects the heat transfer and …
thermophysical properties of the refrigerant, which significantly affects the heat transfer and …
[PDF][PDF] Study of a Compressor Refrigeration Circuit
IS Szabó, J Pásztor, RL Farmos - Műszaki Tudományos Közlemények - eme.ro
An important part of technical education is the presentation of processes through
experiments and demonstration tools. This direct sensual experience is one of the sources …
experiments and demonstration tools. This direct sensual experience is one of the sources …
[PDF][PDF] Improvement proposals in student projects for prototype technical documentation
L Gogolak, I Fuerstner - jmait.org
Experience shows that technical documentation prepared by students usually does not
satisfy the requirements needed to build a product prototype or an actual product, which is …
satisfy the requirements needed to build a product prototype or an actual product, which is …
[PDF][PDF] Fluidized bed drying of granules
T Poós, V Szabó - EXPRES 2015, 2015 - researchgate.net
A pilot plant fluidized bed dryer was developed, which is suitable to dry particles fast and
effective. The instrumentation of equipment ensures the measurement of the parameters of …
effective. The instrumentation of equipment ensures the measurement of the parameters of …