Turboverdichter und Kühlvorrichtung

Details

Veröffentlichungs-Nr.

EP4749138

Anmeldetag

27. Mai 2025

Veröffentlichung

2. April 2026

Rechtsraum

EP

Abstract

A turbo compressor (10) includes: an intermediate flow path (30) allowing a refrigerant to flow between a first impeller (11) and a second impeller (21); a diffuser flow path (40) through which a refrigerant having flowed out of the second impeller (21) flows; and a volute flow path (50) through which a refrigerant having passed through the diffuser flow path (40) flows. The diffuser flow path (40) includes: a flat flow path (43) extending in a radial direction; and a curved flow path (44) curved to a side opposite to a side on which a refrigerant flows in with respect to the flat flow path (43) in the axial direction. The volute flow path (50) is connected to the curved flow path (44) extending in the circumferential direction, and the maximum value (Rv) of the outer diameter of the volute flow path (50) is smaller than or equal to the maximum value (Rr) of the outer diameter of the intermediate flow path (30).

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan