EP 3858472 B1 20230726 - EJECTOR FOR A HEAT RECOVERY OR WORK RECOVERY SYSTEM AND FLUID MIXING METHOD
Title (en)
EJECTOR FOR A HEAT RECOVERY OR WORK RECOVERY SYSTEM AND FLUID MIXING METHOD
Title (de)
EJEKTOR FÜR EIN WÄRMERÜCKGEWINNUNGS- ODER ARBEITSRÜCKGEWINNUNGSSYSTEM UND FLUIDMISCHVERFAHREN
Title (fr)
ÉJECTEUR POUR UN SYSTÈME DE RÉCUPÉRATION DE CHALEUR OU DE RÉCUPÉRATION DE TRAVAIL ET PROCÉDÉ DE MÉLANGE DE FLUIDE
Publication
Application
Priority
CN 202010078559 A 20200203
Abstract (en)
[origin: EP3858472A1] An ejector (80) for a heat recovery or work recovery system, a heat recovery or work recovery system, and a method of mixing fluids in a heat recovery or work recovery system are provided by the present disclosure. The ejector includes: a high-pressure fluid passage (1) including a high-pressure fluid inlet (11) and a high-pressure fluid nozzle (12); a suction fluid passage (2) including a suction fluid inlet (21) and a suction chamber (22) surrounding the high-pressure fluid nozzle; a mixing chamber (3) in fluid communication with the high-pressure fluid passage and the suction fluid passage respectively; and a diffusion chamber (4) downstream of the mixing chamber; wherein a front end of an outer wall of the high-pressure fluid nozzle has an arc-shaped rounded portion. The ejector according to the embodiment of the present disclosure has improved efficiency.
IPC 8 full level
B01F 25/312 (2022.01); F04F 5/24 (2006.01); F04F 5/46 (2006.01); F25B 41/00 (2021.01)
CPC (source: CN EP)
B01F 25/31243 (2022.01 - EP); B05B 7/0408 (2013.01 - CN); B05D 1/02 (2013.01 - CN); F04F 5/24 (2013.01 - EP); F04F 5/463 (2013.01 - EP); F25B 9/08 (2013.01 - CN); F25B 27/02 (2013.01 - CN); F25B 41/00 (2013.01 - EP); F25B 2341/0012 (2013.01 - EP); F25B 2400/23 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3858472 A1 20210804; EP 3858472 B1 20230726; CN 113203215 A 20210803
DOCDB simple family (application)
EP 20214609 A 20201216; CN 202010078559 A 20200203