• 专利标题:   Graphene thin film hand warmer, has temperature sensor fixed on upper part of soaking sheet, and infrared radiation layer formed on lower surface of graphene thin film electric heating sheet by coating mode, where coating mode is spraying mode.
  • 专利号:   CN212034379-U
  • 发明人:   LI Y, XU J, DING X, CHEN G, CHENG S, ZHANG Q, ZHAO W, XIANG Y, YANG S
  • 专利权人:   UNIV CHONGQING ARTS SCI
  • 国际专利分类:   A61F007/00, H05B003/10, H05B003/36
  • 专利详细信息:   CN212034379-U 27 Nov 2020 H05B-003/36 202002 Pages: 6 Chinese
  • 申请详细信息:   CN212034379-U CN20385787 24 Mar 2020
  • 优先权号:   CN20385787

▎ 摘  要

NOVELTY - The utility model claims a graphene film hand warmer, relating to the technical field of daily article. The structure comprises an external fabric jacket, a graphene film electric heating sheet, an infrared radiation layer, a temperature sensor, a soaking sheet and a circuit control part. wherein one side of the graphene film electric heating sheet is provided with a soaking sheet and a temperature sensor; the other side is provided with an infrared radiation layer, and from outside to inside is formed with a laminated structure of temperature sensor/uniform heat sheet/graphene film electric heating sheet/infrared radiation layer. The utility model improves the graphene film electric heating sheet heating uniformity, improves the accuracy of the temperature sensor detecting temperature, enhances the electric heating sheet infrared radiation intensity, further ensures the use safety, long service life, has lasting heating effect, improves the use experience.