Patent ID: 11940219
Assignee: LG ELECTRONICS INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 13:
14. A heat exchanger comprising:
a plurality of tube panels including a plurality of tubes elongated in one direction and a plurality of fins;
a pair of header modules coupled to both ends of the plurality of tube panels; and
a pair of header cases having an open side, providing a space therein, and having the pair of header modules inserted in the spaces, respectively, such that the plurality of tubes communicate with the spaces, wherein each header case has the open side, and wherein the pair of header modules each includes a plurality of header blocks stacked and coupled to each other, and at least one insertion hole in which the tube panel is inserted is formed at each of the plurality of header blocks, further comprising a pressing screw fastened in a nut hole formed on a top and/or a bottom of the header case, and pressing the header module inserted in the space in an up-down direction by being rotated in one direction.