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1. WO2016142306 - LIQUID / GAS SEPARATOR AND CENTRIFUGAL MOTOR COMPRESSOR UNIT EQUIPPED WITH SUCH A SEPARATOR

Publication Number WO/2016/142306
Publication Date 15.09.2016
International Application No. PCT/EP2016/054699
International Filing Date 04.03.2016
IPC
F04D 17/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
17Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids
08Centrifugal pumps
10for compressing or evacuating
F04D 29/42 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections for working fluid
42for radial or helico-centrifugal pumps
F04D 29/70 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
70Suction grids; Strainers; Dust separation; Cleaning
B01D 19/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
19Degasification of liquids
F04D 29/62 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
60Mounting; Assembling; Disassembling
62of radial or helico-centrifugal pumps
F04D 25/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
25Pumping installations or systems specially adapted for elastic fluids
02Units comprising pumps and their driving means
06the pump being electrically driven
CPC
B01D 19/0042
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
19Degasification of liquids
0042modifying the liquid flow
B01D 19/0052
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
19Degasification of liquids
0042modifying the liquid flow
0052in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
B01D 45/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
45Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
02by utilising gravity
B01D 45/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
45Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
04by utilising inertia
08by impingement against baffle separators
F04D 17/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
17Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
08Centrifugal pumps
10for compressing or evacuating
F04D 25/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
25Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
Applicants
  • THERMODYN SAS [FR]/[FR]
Inventors
  • ALBAN, Thomas
  • VIDALENC, Yoann
  • RENAUD, Julien
  • PELLEGRINI, Tiziano
  • CONDOM, Sebastien
Agents
  • ILLINGWORTH-LAW, William
Priority Data
155190806.03.2015FR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LIQUID / GAS SEPARATOR AND CENTRIFUGAL MOTOR COMPRESSOR UNIT EQUIPPED WITH SUCH A SEPARATOR
(FR) SÉPARATEUR LIQUIDE/GAZ ET UNITÉ COMPRESSEUR À MOTEUR CENTRIFUGE ÉQUIPÉE D'UN TEL SÉPARATEUR
Abstract
(EN)
This liquid / gas separator for centrifugal motor compressor includes a sump (8) internally equipped with at least one gas separator stage (10, 11) suitable to separate a gaseous phase from a liquid phase accepted in sump entry. The sump (8) internally includes a compartment (13) in which flows the gaseous phase separated by said separator stage (10, 11) and in which is assembled a compressor stage (4) of the motor compressor (1).
(FR)
Selon l'invention, un séparateur liquide/gaz pour compresseur à moteur centrifuge comprend un carter (8) équipé à l'intérieur d'au moins un étage séparateur de gaz (10, 11) conçu pour séparer une phase gazeuse d'une phase liquide acceptée à l'entrée du carter. Le carter (8) comprend à l'intérieur un compartiment (13) dans lequel s'écoule la phase gazeuse séparée par ledit étage séparateur (10, 11) et dans lequel est assemblé un étage compresseur (4) du compresseur à moteur (1).
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