A Rotary Compressor-Accumulator Component Simulation Model in Consideration of (±) Suction Gas Superheat Degrees [PDF]
, 2012 On the basis of the classic ARI compressor model, the mass flow-rate and input power were corrected with the level of suction gas superheat, especially the superheat degrees below zero. refrigerant dissolved in the oil pool, at the discharge pressure and
Tao, Hong +3 more
core +1 more source
The Effect of the Isolator Design on the Efficiency of Rotary Piston Compressors
Thermo, 2023 The current work investigates the relationship between the shape of an isolator of a concentric rotary piston compressor and the secondary peak pressure developed during each operating cycle. This peak pressure is developed when the piston passes through
Savvas Savvakis +2 more
doaj +1 more source
Performance and Operating Characteristics of a Novel Rotating Spool Compressor [PDF]
, 2012 The basic mechanism of the novel rotary spool compressor has been described previously by Kemp et al. (2008, 2010). The device combines various aspects of rotary and reciprocating devices currently well understood to achieve high efficiency at a low ...
Bradshaw, Craig +3 more
core +1 more source
Minimum Viscosity for Bearing Reliability in R290 Rotary Compressors [PDF]
, 2012 R290 which has been considered for use in room air conditioning systems as low global warming potential (GWP) refrigerant has attracted great attention.
Zhou, Xingbiao
core +1 more source
Development of R744 Two Stage Compressor for Commercial Heat Pump Water Heater [PDF]
, 2012 A novel CO2 two stage compressor has been developed. The developed compressor equips one rotary and one scroll compression chambers as first and second stage respectively.
Mizuno, Hisao +4 more
core +1 more source
A Comprehensive Model of a Novel Rotating Spool Compressor [PDF]
, 2012 A comprehensive simulation model of a novel rotating spool compressor is presented. The spool compressor provides a new rotating compression mechanism with easily manufactured components.
Bradshaw, Craig +3 more
core +1 more source
Numerical Simulation for Flow of Rolling Piston Type of Rotary Compressor
Energies, 2020 In this numerical study, the temperature, pressure and flow structure inside the rotary compressor are obtained to analyze the work consumption and efficiency.
Li-Chieh Hsu +4 more
doaj +1 more source
Modal Analysis of the Rotor-Journal Bearing System of Rotary Compressor [PDF]
, 2012 In the rotary compressor, the rolling piston and the contacted rotor-journal bearing system are basically moving components. Because of the inertia forces and the periodically changing gas force acting on the rolling piston and the rotor, the journal ...
Feng, Quanke +3 more
core +1 more source
Research of R290 Compressor Effect on RAC System Charge Amount [PDF]
, 2012 During the process of refrigerant alternative, R290 (propane), as a nature refrigerant used in Room Air Condition (RAC) system, is thought as a long-team substance and has attracted great attention.
Chen, Zhenhua, Gao, Bin, Gao, Qiang
core +1 more source
Geometrical analysis, for rapid prototyping, of the compressor’s helical conic rotor model
MATEC Web of Conferences, 2018 The conical rotary compressor represents a solution for gases compression, for relatively small flow, in conditions of a superior energetic efficiency.
Baroiu Nicuşor +4 more
doaj +1 more source