国家/地区 韩国（2）
IPC部 F（2）
IPC大类 F28（2）
IPC小类 F28D（2） F28F（2）
IPC F28D009/00（2）
发明人
公开年
申请年
专利权人

Multi-heat exchanger device for use in e.g. air conditioner, has distribution passage stacked on distribution layer corresponding to pipe connection hole, and multiple distribution layers stacked on another distribution layer.

PARK H S

Heat exchanger for wastewater, has module block that is assembled on surface of heat transfer plate, and is fitted in arbitrary area of irregularities formed at regular intervals over entire area of transfer plate.

HO H M