MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202617074085 A) filed by Sung Chang Autotech Co. , Ltd. on June 15, 2026, for High-Voltage Heater Of Electric Vehicle Having Heat-Generating Flow Path Structure Of Heater Ring.
Inventors include Jung, Ki Yeon; Kim, Yang Jun; Lee, Jae Oh; Ryu, Si Heon; Bang, Moo Hyuk; and Kim, Hyo Jin Number.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a high-voltage heater of an electric vehicle, the heater having a heat-generating flow path structure of heater rings and, more specifically, to a high-voltage heater of an electric vehicle, the heater having a heat-generating flow path structure of heater rings, wherein heating elements can be easily installed and removed by the heater rings, and the heat-generating flow path structure is improved. According to an embodiment of the present invention, the high-voltage heater of an electric vehicle in which the heater has a heat-generating flow path structure of heater rings comprises: a flow path that is formed on the lower surface inside a heater body and has a zigzag flow path pipe; a plurality of heater rings that are inserted into a plurality of grooves in the flow path pipe and are supplied with external power to generate heat; and a protective layer disposed above the flow path pipe and protecting the plurality of heater rings. The zigzag flow path includes a plurality of straight flow paths and a plurality of curved flow paths.
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