Hanon Systems

Hyeon Geun Chae

Jung Wook Son

Yang Woo Lee

Sang Jun Lee

Tae Soo Chun

A heat exchanger including a plurality of fluid channel plates laminated on each other to form a cooling water fluid channel through which cooling water flows and an air fluid channel through which air flows. The fluid channel plates have a cooling water inlet hole through which the cooling water is introduced and a cooling water outlet hole through which the cooling water is discharged. Beads block the flow of the cooling water, protrude between the cooling water inlet hole and the cooling water outlet hole, are arranged to surround the periphery of the cooling water inlet hole and the cooling water outlet hole, and are spaced apart such that flow resistance of the cooling water decreases as a flow length of the cooling water increases, so that flow distribution of the cooling water can be uniform.

Heat exchanger

The present invention relates to a heat exchanger of an exhaust heat recovery apparatus having a simple structure which is configured such that exhaust gas is evenly distributed, thereby preventing a boiling phenomenon wherein coolant water is boiling, and improving efficiency of heat exchange and durability of the apparatus.

Heat exchanger of exhaust heat recovery apparatus

The present invention relates to an exhaust gas cooling apparatus and, more specifically, to an exhaust gas cooling apparatus capable of reducing flow resistance and improving heat exchange performance, the apparatus comprising: a plurality of heat exchange tubes (), which is spaced apart from each other by a predetermined distance in the width direction and has a height longer than the width, and through which an exhaust gas flows; and a main plate () including a first communication hole () to which one end of each of the heat exchange tubes () is fixed and a second communication hole () to which the other end of each of the heat exchange tubes () is fixed.

Growing community of inventors

Daejeon, South Korea

Hyeon Geun Chae