Patent ID: 11933520
Assignee: MARELLI CABIN COMFORT JAPAN CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B  H | IPC B  F  H

Claim 0:
1. A fluid-heating device for heating fluid with an electrically-powered heater having a helical-shaped heat generating part, the fluid-heating device comprising:
a heating cover portion that is molded so as to cover the surrounding of the electrically-powered heater, the heating cover portion includes an outer wall portion configured to perform heat exchange with the heating fluid, the heater being integrally die-cast molded into the heating cover portion; and
a support body integrally cast into the heating cover portion while supporting the helical-shaped heat generating part, the heating cover portion being integrally die-cast molded using a die in which the heater is supported by the support body,
the support body including a first side and a second side opposite the first side, the first side contacting the helical-shaped heat generating part, and the second side including a pin hole extending into the second side, the second side being configured to perform heat exchange with the heating fluid.