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US 12,582,979 B2Granted
Maintaining method for cooling system
AssigneeToyota Jidosha Kabushiki Kaisha
InventorYasuaki Kodama
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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.
Claims7
A maintaining method for a cooling system, the maintaining method comprising:
- introducing an ion exchange resin into a cooling path;
- performing ion cleaning of cooling liquid in the cooling path by the ion exchange resin;
- removing the ion exchange resin from the cooling path after the ion cleaning is completed;
- and
- adding an additive into the cooling path after performing the ion cleaning and after removing the ion exchange resin from the cooling path,
- wherein the cooling system is mounted in a battery electric vehicle including a battery installed under a floor of the battery electric vehicle.
3 more elements
Dependencies are inferred from the claim text.