• 专利标题:   Graphene electric blanket, has temperature limiter connected in series with graphene electric heating film, where power supply is cut off when temperature of electric heating film exceeds threshold value of temperature limiter.
  • 专利号:   CN211630411-U
  • 发明人:   TAN H, PAN Z, WANG F
  • 专利权人:   ANHUI AEROSPACE PMA HEALTH TECHNOLOGY
  • 国际专利分类:   G05D023/32, H05B003/14
  • 专利详细信息:   CN211630411-U 02 Oct 2020 H05B-003/14 202083 Pages: 14 Chinese
  • 申请详细信息:   CN211630411-U CN20571647 17 Apr 2020
  • 优先权号:   CN20571647

▎ 摘  要

NOVELTY - The utility model claims a graphene electric blanket, comprising: an electric blanket fabric; graphene heating inner bag set in the electric blanket fabric; and a power supply circuit set outside the electric blanket fabric; the power supply circuit comprises a temperature controller and a power supply converter connected in series; wherein the graphene heating inner bag comprises a plurality of graphene electric heating film, a temperature sensor, a temperature limiter, a lead and a substrate cloth, the plurality of graphene electric heating film, temperature sensor, temperature protector and lead are fixed and packaged in the substrate cloth, the plurality of graphene electric heating film, temperature sensor, the temperature limiter is connected with the power supply through the lead; the temperature sensor is set on at least one graphene electric heating film; the temperature sensor is connected with the graphene electric heating film in parallel; the temperature limiter is set on at least one graphene electric heating film; the temperature limiter is connected in series with the graphene electric heating film; when the temperature of the electric heating film exceeds the threshold value of the temperature limiter, the power is cut off in time.