This contrivance model discloses a coil panel consisting of the body, the base used for sealing the body as well as the magnetic stripe and the magnetic vane located at the base bottom from top to bottom. The magnetic vane is a cyclic structure. This contrivance model also discloses an induction cooker. This contrivance model not only can effectively reduce electromagnetic radiation arising from operation of the induction cooker and the coil panel and improve heat emission efficiency, but also features easy installation and disassembly.