▎ 摘　　要

NOVELTY - The device has a negative pressure molecular pump (7) formed with a working cavity (5) through a water molecule through-pipeline. A dehumidification unit (3) is fixed in the working cavity. A surface of the dehumidification unit is coated with a graphene/nano high molecular material coating layer. A multi-core hollow plastic pipe (6) is connected with a micro-channel tube wall. The dehumidification unit is fixedly connected with a bottom end and a top end of the multi-core hollow plastic pipe. A fixing piece is fixed with a hollow hard tube. USE - Graphene/nanometer-high molecular material based indoor isothermal dehumidifying device. ADVANTAGE - The device avoids continuous isothermal dehumidifying problem without production of condensation water so as to ensure system reliability and high dehumidifying precision. The device is easy to maintain. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene/nanometre-high molecular material modified based indoor isothermal dehumidifying method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a graphene/nanometre-high molecular material based indoor isothermal dehumidifying device. Dehumidification unit (3) Working cavity (5) Multi-core hollow plastic pipe (6) Negative pressure molecular pump (7) Dehumidifying air outlet (9)