Вестник Дагестанского государственного технического университета: Технические науки, 2023 Objective. The aim of the work is to determine the thermodynamic efficiency of the modernized refrigeration unit of a household refrigerator compared to the basic model using the entropystatistical method.Method. В ходе работы при проведении исследований
Yu. V. Kudrov
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Application and Exploration of Carbon Dioxide R744 as Refrigerant and Secondary Refrigerant in Refrigerating Unit of Commercial Super [PDF]
E3S Web of Conferences, 2021 In this paper, the cascade refrigeration system and the load cooling system of the natural working medium are integrated as one unit system, which can meet the needs of different temperature zones of refrigerating in supermarkets.
Guangpeng Li, Qi Wang, Changbo Shao
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DEVELOPMENT OF LOW-TEMPERATURE REFRIGERATION UNIT OPERATING ON MIXTURE OF REFRIGERANTS [PDF]
Техника и технология пищевых производств, 2016 When designing refrigeration units with condensing pressure relative to the boiling pressure for more than eight, it is recommended to use a two-stage compression.
Usov A.V., Ivanenko O.V.
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Experimental and Numerical Investigation of a Refrigerator Unit for a Refrigerated Vehicle
Zhileng xuebaoTo examine the influence of different parameters of a 10 kW refrigeration unit on the performance of a refrigerated vehicle, the capacity, coefficient of performance (COP), and pressure performance of the circulation system of a refrigeration unit were ...
Wang Zhenhuan +2 more
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Fedorova M. A. Elbel S., Hrnjak P. Performance optimization of two-stage compressor system using transcritical R744 / trans. from Engl. M. A. Fedorova [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021 The use of transcritical R744 systems has become increasingly popular in recent years in a variety of different applications. For applications that span a wide temperature range between the heat source and heat sink, the use of two-stage compressor ...
M. A. Fedorova
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Study on Vibration Control of Double Motor Refrigeration Unit in Nuclear Power Plant [PDF]
E3S Web of Conferences, 2021 In order to solve the problem of excessive vibration during the operation of the refrigeration unit in nuclear power plant, taking the double motor refrigeration unit in operation as the research object, we studied the effective measures to reduce the ...
Yuan Liang +6 more
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Calorimetric stand for research of processes in the refrigeration unit
Вестник Дагестанского государственного технического университета: Технические науки, 2022 Objective. The aim of the work is to develop a calorimetric stand that allows simulating the operation of an energy-efficient two-evaporator refrigeration unit of a household refrigerator or freezer.Method. In the course of the work, a calorimetric setup
Yu. V. Kudrov +3 more
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ANALYSIS AND SIMULATION OF REFRIGERATION UNIT OPERATION ON THE REFRIGERATOR-2 BENCH SIMULATOR
Шәкәрім университетінің хабаршысы: Техника ғылымдарIn this work, detailed experimental studies were carried out aimed at testing the operating modes of the refrigeration unit "Refrigerator-2" model STX 02.00.01.
D. Nurgaliyev +4 more
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Trigeneration Turbine Units Based on Low Boiling Working Fluids
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2022 A program that allows modeling, thermodynamically optimizing and performing exergetic analysis of more than a hundred different variations of the schemes of trigeneration turbine units based on low-boiling working fluids. With the aid of the program that
A. V. Ovsyannik, V. P. Kliuchinski
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Recirculating carbon dioxide refrigeration unit for freezing food [PDF]
E3S Web of Conferences, 2021 The article describes the development process of a refrigeration unit using carbon dioxide as a refrigerant. A feature of the plant is the possibility of recirculating carbon dioxide.
Neverov Evgeniy +2 more
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