Patent ID: 11912102
Assignee: HANON SYSTEMS
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 16:
17. The air conditioner according to claim 12, wherein a heater core for heating air by a cooling water heat source is included in the air-conditioning case, and the electric heater is integrally combined with the downstream side of the heater core in an air flow direction,
wherein the heater core comprises: a first header tank and a second header tank disposed side by side to be spaced apart from each other;
a cooling water pipe disposed on the first header tank or the second header tank for introducing and discharging cooling water;
a plurality of tubes of which both ends are fixed to the first header tank and the second header tank to form a cooling water passageway;
pins interposed between the tubes; and
a pair of side plates for supporting both sides of an assembly of the tubes and the pins, and
wherein the electric heater includes a terminal unit for applying electric power to the heat generating units, the heat radiating unit is formed in a plate shape to fix the heat generating units, and end portions of the heat generating units and the heat radiating unit are supported by a housing.