Ölabscheider, Filterelement und Kompressor für Kryokühler

Details

Veröffentlichungs-Nr.

EP3705815

Aktenzeichen

EP20157048

Anmeldetag

13. Februar 2020

Veröffentlichung

6. Oktober 2021

Erteilung

6. Oktober 2021

Rechtsraum

EP

IPC

F25B43/00F25B43/02

Abstract

The outflow of oil from an oil separator (20) is reduced. An oil separator (20) includes: an oil separator container (44) ; and a filter element (46) that is disposed in the oil separator container (44), defines an outer cavity (48) between the oil separator container (44) and itself, includes an inner cavity (50) into which refrigerant gas is introduced, and separates oil from the refrigerant gas flowing to the outer cavity (48) from the inner cavity (50). The filter element (46) includes a tubular inner filter member (68) that surrounds the inner cavity (50), and an outer filter layer (72) that includes a refrigerant gas outlet surface (74) exposed to the outer cavity (48) and is disposed outside the inner filter member (68). A wire-like or band-like filter retaining member (60) that is in contact with the outer filter layer (72) from the outside may be provided. The refrigerant gas outlet surface (74) may occupy at least 80% of the surface area of the outer filter layer (72).

Anmelder

Firma

Sumitomo Heavy Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete