Spiralverdichter mit Bypass

Details

Veröffentlichungs-Nr.

EP3339646

Aktenzeichen

EP17209864

Anmeldetag

21. Dezember 2017

Veröffentlichung

13. März 2024

Erteilung

13. März 2024

Rechtsraum

EP

IPC

F04C28/10F04C28/26F04C18/02

Abstract

Provided is a scroll compressor capable of inhibiting occurrence of pulsation of a fluid. The scroll compressor includes: an on/off valve (38) that opens when the capacity control operation of a fluid is turned on, and returns a mid-compression fluid, which is discharged to an intermediate chamber (81), to a suction chamber (17); and a second check valve (42) that opens when the capacity control operation is turned off and when a pressure in the intermediate chamber (81) becomes higher than a pressure in a discharge chamber (16), and discharges the mid-compression fluid, which is discharged to the intermediate chamber (81), to the discharge chamber (16) via a discharge port (85).

Anmelder

Firma

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

Land

🇯🇵 Japan

Fachgebiete