In design and calculation of scroll compressor with symmetrical circular arc plus line-shaped top profile, rotating angle of crankshaft at the very moment when centre compression chamber is formed is totally different from that at the beginning of the ...
Wu Hao +3 more
doaj
Through the analysis of the adhesion between the tooth head and axial clearance leakage attributed to vortex tooth shape deformation, an innovative tooth shape design concept has been introduced entitled “progressive change tooth high vortex tooth”. This
Bin Yang +5 more
doaj +1 more source
A Computationally Efficient Hybrid Leakage Model for Modeling Leakage in Positive Displacement Compressors [PDF]
An empirical frictional correction factor to the isentropic nozzle model has been developed for application to leakage modeling in scroll, rotary and other similar compressors. This correction factor is derived by calculating the leakage mass flow with a
Groll, Eckhard A. +3 more
core
Study On A Cooling System For Rotary Compressor [PDF]
It is well known that the isothermal compression is an ideal process to consume least power for compressor. The isothermal compression can\u27t be really reached, but can be approached by decreasing the discharge temperature during compression.
Zhang, Haifeng, Xie, Fei, Wang, Shuoyuan
core
Methods based on a semi-empirical model for simulating scroll compressors with HFC and HFO refrigerants. [PDF]
Meramveliotakis G +2 more
europepmc +1 more source
Computational Intelligence Powered Performance Analysis on Phase Change Heat Storage Air Source Heat Pump System. [PDF]
Yin C, Wu R, Zhan H, Yu H, Liu C.
europepmc +1 more source
Development of Large Capacity 3D Scroll Compressor for First Stage of Two-stage Compression System [PDF]
Large capacity scroll compressor was developed for first stage of two-stage compression system. The developed compressor has larger displacement volume than our current models with same external dimension of compressor.
Taniguchi, Masahiro +3 more
core +1 more source
R32 Compressor for Air conditioning and Refrigeration applications in China [PDF]
This paper evaluates the compressor performance and reliability impact by using R32 refrigerant for air conditioning (residential and commercial system); Performance and reliability impacts are compared with different popular refrigerants used in China ...
Zhan, Honghong +3 more
core
Modelica Based Transient Modeling of a Flash Tank Vapor Injection System and Experimental Validation [PDF]
The flash tank vapor injection cycle is widely used and has been proven effective for improving system performance compared with the conventional systems.
Aute, Vikrant +3 more
core
New Modeling of Current and Power Efficiency for Scroll Compressor
A new formula for compressor current was proposed by revision of the conventional formula and a formula for the calculation of the compressor power efficiency was also proposed.
Hu Jian, Wen Hang, Gu Bo
doaj +2 more sources

