EP 3858472 A1 20210804 - HEAT RECOVERY OR WORK RECOVERY SYSTEM, EJECTOR THEREFOR AND FLUID MIXING METHOD
Title (en)
HEAT RECOVERY OR WORK RECOVERY SYSTEM, EJECTOR THEREFOR AND FLUID MIXING METHOD
Title (de)
WÄRMERÜCKGEWINNUNGS- ODER ARBEITSRÜCKGEWINNUNGSSYSTEM, AUSWERFER DAFÜR UND FLUIDMISCHVERFAHREN
Title (fr)
SYSTÈME DE RÉCUPÉRATION DE CHALEUR OU DE RÉCUPÉRATION DE TRAVAIL, ÉJECTEUR CORRESPONDANT ET PROCÉDÉ DE MÉLANGE DE FLUIDE
Publication
Application
Priority
CN 202010078559 A 20200203
Abstract (en)
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 5/04 (2006.01); F04F 5/46 (2006.01); F25B 9/08 (2006.01)
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)
Citation (search report)
- [XYI] US 2004172966 A1 20040909 - OZAKI YUKIKATSU [JP], et al
- [XAI] US 2009232665 A1 20090917 - GOCHO MIKA [JP], et al
- [XAI] US 2019209980 A1 20190711 - ZAMENSKI COREY [US], et al
- [XAI] DE 1000959 B 19570117 - WILHELM STILLER
- [YA] US 2014157807 A1 20140612 - COGSWELL FREDERICK J [US], et al
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
Designated extension state (EPC)
BA ME
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