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Maintaining method for cooling system

Grant US12582979B2 Kind: B2 Mar 24, 2026

Assignee

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventors

Yasuaki Kodama

Abstract

A method of maintaining a cooling system includes the steps of introducing an ion exchange resin into a cooling path, performing ion cleaning of a coolant in the cooling path with the ion exchange resin, and adding an additive to the cooling path after removing the ion exchange resin from the cooling path.

CPC Classifications

B01J 47/018 B01J 39/04 B01J 41/04 B01J 47/04 H01M 8/04029 H01M 8/04044 Y02E 60/50

Filing Date

2023-06-09

Application No.

18207811

Claims

7