Analysis of the operating parameters in a Stirling cryocooler

In this work, the results obtained in different tests performed on a Stirling cryocooler are shows, as well as a comparative analysis of these results with different load pressures. The prototype is a single-acting Stirling engine with a piston and displacer, which is used to liquefy air with helium...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Maldonado Aguilar Diego José, Auñón Hidalgo Juan Antonio, Eskubi Mauri, Martínez Pablo
Formato: article
Lenguaje:EN
FR
Publicado: EDP Sciences 2021
Materias:
Acceso en línea:https://doaj.org/article/5a66c18cb4d74148936bb45aef3d81f1
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:5a66c18cb4d74148936bb45aef3d81f1
record_format dspace
spelling oai:doaj.org-article:5a66c18cb4d74148936bb45aef3d81f12021-11-08T15:18:57ZAnalysis of the operating parameters in a Stirling cryocooler2267-124210.1051/e3sconf/202131310002https://doaj.org/article/5a66c18cb4d74148936bb45aef3d81f12021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/89/e3sconf_isec2021_10002.pdfhttps://doaj.org/toc/2267-1242In this work, the results obtained in different tests performed on a Stirling cryocooler are shows, as well as a comparative analysis of these results with different load pressures. The prototype is a single-acting Stirling engine with a piston and displacer, which is used to liquefy air with helium as the working fluid; this is an integral Stirling (β-type). A three-phase asynchronous electric motor drives the Stirling engine and cooling, in the hot focus, is performed with a pressurized water circuit. In the cold focus are reached very low temperatures, around 75 K (-198 °C). The study has been developed at different load pressures of the working fluid and it shows a comparative analysis about the most important work parameters evolution. The parameters studied are the following: cooling water inlet and outlet temperatures, cold and hot focus temperatures, voltage and intensity consumed by the electric motor that drives the Stirling engine and quantity of liquid air obtained. The results show that it is very likely to use this configuration in industrial processes when they need cold and heat simultaneously.Maldonado Aguilar Diego JoséAuñón Hidalgo Juan AntonioEskubi MauriMartínez PabloEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 313, p 10002 (2021)
institution DOAJ
collection DOAJ
language EN
FR
topic Environmental sciences
GE1-350
spellingShingle Environmental sciences
GE1-350
Maldonado Aguilar Diego José
Auñón Hidalgo Juan Antonio
Eskubi Mauri
Martínez Pablo
Analysis of the operating parameters in a Stirling cryocooler
description In this work, the results obtained in different tests performed on a Stirling cryocooler are shows, as well as a comparative analysis of these results with different load pressures. The prototype is a single-acting Stirling engine with a piston and displacer, which is used to liquefy air with helium as the working fluid; this is an integral Stirling (β-type). A three-phase asynchronous electric motor drives the Stirling engine and cooling, in the hot focus, is performed with a pressurized water circuit. In the cold focus are reached very low temperatures, around 75 K (-198 °C). The study has been developed at different load pressures of the working fluid and it shows a comparative analysis about the most important work parameters evolution. The parameters studied are the following: cooling water inlet and outlet temperatures, cold and hot focus temperatures, voltage and intensity consumed by the electric motor that drives the Stirling engine and quantity of liquid air obtained. The results show that it is very likely to use this configuration in industrial processes when they need cold and heat simultaneously.
format article
author Maldonado Aguilar Diego José
Auñón Hidalgo Juan Antonio
Eskubi Mauri
Martínez Pablo
author_facet Maldonado Aguilar Diego José
Auñón Hidalgo Juan Antonio
Eskubi Mauri
Martínez Pablo
author_sort Maldonado Aguilar Diego José
title Analysis of the operating parameters in a Stirling cryocooler
title_short Analysis of the operating parameters in a Stirling cryocooler
title_full Analysis of the operating parameters in a Stirling cryocooler
title_fullStr Analysis of the operating parameters in a Stirling cryocooler
title_full_unstemmed Analysis of the operating parameters in a Stirling cryocooler
title_sort analysis of the operating parameters in a stirling cryocooler
publisher EDP Sciences
publishDate 2021
url https://doaj.org/article/5a66c18cb4d74148936bb45aef3d81f1
work_keys_str_mv AT maldonadoaguilardiegojose analysisoftheoperatingparametersinastirlingcryocooler
AT aunonhidalgojuanantonio analysisoftheoperatingparametersinastirlingcryocooler
AT eskubimauri analysisoftheoperatingparametersinastirlingcryocooler
AT martinezpablo analysisoftheoperatingparametersinastirlingcryocooler
_version_ 1718441947159330816