Verfahren zum Betrieb eines Wärmemanagementsystems und Wärmemanagementsystem

Details

Veröffentlichungs-Nr.

EP4617089

Aktenzeichen

EP25160970

Anmeldetag

28. Februar 2025

Veröffentlichung

17. September 2025

Rechtsraum

EP

IPC

B60H1/00B60H1/32B60K11/02

Abstract

A method (200) of operating a thermal management system (100, 100', 100") is disclosed. The method (200) comprising: identifying (210), as an airflow is in a forward direction across an air-side heat exchanger (116), a formation of ice on the air-side heat exchanger (116); selecting (212), from a plurality of heat sources (122, 128, 136), a first heat source to supply heat to elevate a temperature of a first thermal fluid to supply a heated first thermal fluid to the air-side heat exchanger (116); operating (216), using the heated first thermal fluid, the air-side heat exchanger (116) as a heat rejecting heat exchanger to deice the air-side heat exchanger (116); directing, by operation of a reversible impeller (128), the airflow in a reverse direction as the air-side heat exchanger (116) is operated as the heat rejecting heat exchanger, the reverse direction being opposite of the forward direction; and operating (218), as the air-side heat exchanger (116) is operated as the heat rejecting heat exchanger, another air-side heat exchanger (114) as a heat absorbing heat exchanger to recover at least a portion of a heat rejected by the operation of the air-side heat exchanger (116) as the heat rejecting heat exchanger, wherein the other air-side heat exchanger (114) is, relative to a direction of the airflow, upstream of the air-side heat exchanger (116) when the airflow is in the forward direction and downstream of the air-side heat exchanger (116) when the airflow is in the reverse direction. Further, a thermal management system (100, 100', 100") is disclosed.

Anmelder

Firma

Deere & Company

Land

🇺🇸 USA

Fachgebiete