Heat exchanger assembly

The heat exchanger assembly addresses heat transfer challenges by separating components into distinct chambers for controlled heat exchange, ensuring efficient temperature management and modular design, enhancing performance and flexibility.

WO2025198388A1 Publication Date: 2025-09-25HANON SYST CO LTD
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Patent Information

Application Number
PCT/KR2025/095031
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-22
Filing Date
2025-03-20
Publication Date
2025-09-25

AI Technical Summary

Technical Problem

Existing heat exchanger assemblies in electric and hybrid vehicles face challenges in efficiently managing heat transfer to control units, such as PCBs, which limits the capacity of electric heaters and complicates temperature control, especially in varying environmental conditions.

Method used

A heat exchanger assembly with a housing that separates the heat exchanger, control unit, and heater unit into distinct chambers, allowing for controlled heat transfer and efficient heat exchange between fluids, while enabling modular design and expansion with other components.

Benefits of technology

The assembly effectively maintains the control unit's temperature range, enhances heat exchange efficiency, and allows for flexible heat generation control, suitable for various environmental conditions and easy assembly.

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Abstract

The present invention relates to a heat exchanger assembly. A heat exchanger assembly according to one embodiment may comprise: a housing; a heat exchanger; a heater unit; and a control unit. The housing has a predetermined space formed therein and includes: a heat exchanger chamber accommodating the heat exchanger; a heater unit chamber accommodating the heater unit; and a control unit chamber accommodating the control unit. A first heat exchange fluid may flow into the housing and through the heat exchanger chamber, the control unit chamber, and the heater unit chamber, and a second heat exchange fluid may flow into the heat exchanger and through a heat exchange core of the heat exchanger.
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