Hanon Systems

Daewoo Electronic Components Co., Ltd.

Hyun Seok Jung

Seung Ho Lee

Ji Hoon Park

Young Chul Kim

Hak Kyu Kim

Kil Sang Jang

Cha You Lim

Kyung Seok Cho

Bok Sun Kang

Jeong Hyun Son

Yong Ha Chae

Man Ok Lee

Yong Jin Moon

Disclosed in an embodiment is a fluid heater including a main body including a partitioning part having a plate shape and a flow passage forming part forming a flow passage on the other surface of the partitioning part, a heating plate disposed on the flow passage forming part and having a plate shape and including a heating pattern having a shape corresponding to the flow passage, a circuit board disposed on one surface of the partitioning part and configured to control the heating pattern to generate heat, and a bus bar electrically connecting the heating pattern and the circuit board, wherein the flow passage forming part includes a turning vane disposed in a curved flow passage of the flow passage.

Fluid heater

The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housing in which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate; and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.

Coolant heater

The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.

An embodiment discloses a fluid heating heater including: a main body including a plate-shaped partition part, and a flow path forming part forming a flow path in the other surface of the partition part; a heating plate disposed on the flow path forming part in a plate shape, and including a heating pattern having a shape corresponding to the flow path; a circuit board disposed on one surface of the partition part; and a bus bar configured to electrically connect the heating pattern and the circuit board.

Fluid heating heater

Growing community of inventors

Daejeon, South Korea

Hyun Seok Jung