Zobrazeno 1 - 10
of 1 418
pro vyhledávání: '"Scroll Compressor"'
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 8, Pp 1282-1289 (2024)
The mathematical model of the profile is complicated and the connection conditions are not easily obtained by explicit calculation because different model parameters are used for different types of curves. To address the above problems, a new scroll
Externí odkaz:
https://doaj.org/article/8987539c0b924324966ec40644dce60a
Autor:
Kang Li, Chunyu Li, Jian Cao, Ni Liu, Hua Zhang, Binlin Dou, Ran Tu, Qize He, Lin Su, Xuejin Zhou
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105485- (2024)
This study investigates the impact of vapor injection parameters and positions on the performance of a low-pressure ratio scroll compressor in electric vehicle thermal management systems under extremely low temperatures. The research combines experim
Externí odkaz:
https://doaj.org/article/f1b92d1849f042408c397fab495f02a3
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 3, Pp 235-242 (2024)
In order to meet the demand for dual-temperature heating in production and life, a dual-temperature heat pump system based on refrigerant leakage was proposed. By establishing and verifying the mathematical model and system model of the scroll compre
Externí odkaz:
https://doaj.org/article/90407ccc84e942879d95cdb898c193af
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 7, Iss 4, Pp 15-24 (2023)
Leakage of the working substance in the compressor's flow gaps accounts for a large share of its volumetric losses. The optimality of calculated and approximated characteristics depends on the accuracy of quantitative component determination. Accor
Externí odkaz:
https://doaj.org/article/7b8fe12c0387446bbe296193b1ce7b96
Publikováno v:
Sensors, Vol 24, Iss 19, p 6237 (2024)
The reliable operation of scroll compressors is crucial for the efficiency of rotating machinery and refrigeration systems. To address the need for efficient and accurate fault diagnosis in scroll compressor technology under varying operating states,
Externí odkaz:
https://doaj.org/article/f6c8b7c17d294543920cd5086cbf3c49
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 5977 (2024)
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
Externí odkaz:
https://doaj.org/article/3f7cdcaba004422c92b13bca77c1d6d1
Publikováno v:
Energies, Vol 17, Iss 7, p 1790 (2024)
The electric scroll compressor is driven by a built-in electric motor that rotates the scroll disk. It is known for its simple structure, adjustability, and high efficiency, making it highly promising for various applications. This paper reviews the
Externí odkaz:
https://doaj.org/article/a03183cc78dd4973ad4276a1e5f3a11d
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 57, Iss 8, Pp 1046-1054 (2023)
Considering the problems that quantitative analysis and optimization of the geometrical model of scroll compressor created from involute of circle with variable radii are incomplete, the changing trend of the working chamber volume from the beginning
Externí odkaz:
https://doaj.org/article/aca45d811bdc49519657c98b5a901de3
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 50, Iss 1, Pp 42-52 (2023)
Objective. With the decreasing use of refrigerants with a high global warming potential, increasing the efficiency of refrigeration machines using natural working fluids is a very urgent task. The CO2 booster refrigerant cycle may be optimal for the
Externí odkaz:
https://doaj.org/article/427976c671f946589d26bd48176d1932
Autor:
Jurij Prezelj, Nejc Cerkovnik
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
This paper proposes innovative numerical methods for calculating the chamber volumes and tangential leakage gaps in a scroll compressor, a critical aspect of enhancing its performance and efficiency. It proposes two methods, namely, moving away from
Externí odkaz:
https://doaj.org/article/7915a4a1624e4616aba5e5c284c8df99