Numerical analysis of a hermetic reciprocating compressor oil pump system

S Posch, J Hopfgartner, E Berger, B Zuber… - International journal of …, 2018 - Elsevier
The aim of this work is to present a method for the analysis of an oil supply pump system of a
reciprocating compressor based on a split-up approach. The entire oil pump is therefore split …

Thermal loss analysis of hermetic compressors using numerical simulation

S Posch, J Hopfgartner, L Dür, M Eichinger… - Applied Thermal …, 2018 - Elsevier
The present work deals with a comprehensive investigation of the thermal losses of a
hermetic compressor for refrigeration application using numerical methods. In this case …

A novel unibody axial flow pump for the lubrication of inverter type hermetic reciprocating compressors

A Shahzad, P Pashak, I Lazoglu - International Journal of Refrigeration, 2022 - Elsevier
Lubrication at low speeds is a general problem in the hermetic reciprocating compressors
for household refrigerators. The aim of this article is to present a new method using a novel …

Thermal analysis of a hermetic reciprocating compressor using numerical methods

S Posch, J Hopfgartner, M Heimel, E Berger… - 2016 - docs.lib.purdue.edu
Comprehensive knowledge about the heat transfer mechanisms and the temperature field
inside hermetic compressors is very important for the thermal management and thus their …

A numerical investigation of the oil pump suction behaviour in a hermetic reciprocating compressor

S Posch, J Hopfgartner, M Heimel, E Berger… - 2016 - docs.lib.purdue.edu
In addition to the adequate lubrication of the moving parts, the oil flow in a hermetic
reciprocating compressor has a significant influence on the thermal characteristics of a …

Method for leakage measurement in the recirculation path of a hermetic pump

P Chaburko, A Kuznetsov - IOP Conference Series: Materials …, 2020 - iopscience.iop.org
The article is devoted to the measurement of leakage in the recirculation path of a hermetic
pump. The field of application of hermetic pumps is described. The mathematical model …

[PDF][PDF] Numerical Analysis of the Thermal Behavior of a Hermetic Reciprocating Compressor

S Posch, J Hopfgartner, E Berger… - Journal of Earth …, 2017 - pdfs.semanticscholar.org
A numerical model to predict the temperature field in a hermetic reciprocating compressor
for household refrigeration appliances is presented in this work. The model combines a high …

冷蔵庫用レシプロ圧縮機の給油機構に関するロバストパラメータ設計

永田修平, 加納奨一, 鈴木啓愛 - 日本冷凍空調学会論文集, 2018 - jstage.jst.go.jp
抄録 冷蔵庫用レシプロ圧縮機においては, 冷蔵庫での運転実態に合わせた低負荷領域での効率
向上が重要となると共に, 能力のワイドレンジ化が望まれている. 現在, 多くの圧縮機は摺動部潤滑 …