-
公开(公告)号:US20190256754A1
公开(公告)日:2019-08-22
申请号:US16310253
申请日:2017-06-15
申请人: Safran Electrical & Power , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , INSTITUT NATIONAL POLYTECHNIQUE , ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE , UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE
发明人: Nicolas DELALANDRE , Benjamin Roland Stanislas JOOSSEN , Jean-Marie AUBRY , Vincent GERBAUD , Ivonne RODRIGUEZ-DONIS
IPC分类号: C09K5/04
摘要: A coolant mixture including water and at least one of the compounds chosen from 1-methoxy-2-propanol and 1-ethoxy-2-propanol in the proportions of the corresponding azeotrope or in near-azeotropic proportions. Such a mixture can be used as a heat-transfer fluid in a heat-exchange device, which can be incorporated into an aircraft or spacecraft. A method for obtaining a mixture by fractional distillation is also disclosed.
-
公开(公告)号:US20190233699A1
公开(公告)日:2019-08-01
申请号:US16309659
申请日:2017-06-15
申请人: Safran Electrical & Power , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , INSTITUT NATIONAL POLYTECHNIQUE , UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE , ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE
发明人: Nicolas DELALANDRE , Benjamin Roland Stanislas JOOSSEN , Jean-Marie AUBRY , Vincent GERBAUD , Ivonne RODRIGUEZ-DONIS
CPC分类号: C09K5/044 , C09K5/04 , C09K2205/102 , C09K2205/104 , C09K2205/108 , C09K2205/112 , C09K2205/24 , C09K2205/32 , F28D15/04
摘要: The present invention relates to a cooling mixture comprising a fluorinated compound and a non-fluorinated compound, wherein the fluorinated compound is a hydrofluoroether and the non-fluorinated compound includes a carbonyl function, which has a flash point no lower than 23° C. and which is characterised by having low relative volatility. The present invention likewise relates to the use of such a mixture as a coolant in a heat-exchange device.
-
公开(公告)号:US20170338035A1
公开(公告)日:2017-11-23
申请号:US15524333
申请日:2015-11-02
发明人: Nicolas DELALANDRE , Jacques SALAT
摘要: A wound element made up of a plurality of superposed layers of turns wound on a core, including a sheet of a material that is thermally conductive at least in its plane, which sheet is interposed between two of the superposed layers of turns and has an end projecting from these layers and including at least one temperature probe for delivering temperature information about the wound element.
-
-