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US 2016/0102632 A1Published application
Heat exchanger using exhaust gas recirculation gas
AssigneeHyundai Motor Company
InventorJung Jae Han
Life of this patent
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Abstract
A heat exchanger using Exhaust Gas Recirculation (EGR) gas may include a cooling water line including cooling water flowing therein, an EGR line including EGR gas flowing therein and directly exchange heat between the EGR gas and the cooling water in the cooling water line, and an oil line including oil flowing therein and indirectly exchange heat between the oil and the EGR gas through the cooling water while directly exchanging heat between the oil and the cooling water in the cooling water line.
Claims19
A heat exchanger apparatus using Exhaust Gas Recirculation (EGR) gas, comprising:
- a cooling water line into which a cooling water flows;
- an EGR line into which EGR gas flows, wherein the EGR line directly exchanges heat between the EGR gas and the cooling water in the cooling water line;
- and
- an oil line into which oil flows, wherein the oil line indirectly exchanges heat between the oil and the EGR gas through the cooling water while directly exchanging heat between the oil and the cooling water in the cooling water line.
1 more element
Dependencies are inferred from the claim text.