Title:
THERMALLY-INSULATED MID-INFRARED-EMITTING PANEL FOR HEATING AND PHYSICAL THERAPY AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/036726
Kind Code:
A1
Abstract:
A thermally-insulated mid-infrared-emitting panel (TIMEP) for heating and physical therapy and a preparation method therefor. The mid-infrared-emitting panel comprises a top surface covering layer (311), a first gas thermal insulation layer, a first mid-infrared transmission plastic thermal insulation layer (312), a second gas thermal insulation layer, a second mid-infrared transmission plastic thermal insulation layer (313), a third gas thermal insulation layer, a first electric insulation layer (32), an electricity-to-mid-infrared emitting film layer (33), a second electric insulation layer (34) and bottom surface covering layers (35, 36), which are sequentially laminated, wherein the mid-infrared emissivity of the top surface covering layer (311) and the thermal insulation layers is ≥90%, and the bottom surface covering layers (35, 36) are thermally insulated and have a mid-infrared emissivity of ≤10%; and the material of the electricity-to-mid-infrared emitting film layer (33) comprises a low-cost coal-based nano carbon plastic compound. The TIMEP not only overcomes the defect of the high energy consumption of hot air convection heating by means of high thermal insulation, but can also can efficiently transmit electricity-to-mid-infrared rays to a user, and provides a comfortably warm feeling and a mid-infrared physiotherapy effect for the user.
Inventors:
LAU LEO WOON MING (CN)
WANG ZHIQIANG (CN)
WANG ZHIQIANG (CN)
Application Number:
PCT/CN2020/110937
Publication Date:
February 24, 2022
Filing Date:
August 25, 2020
Export Citation:
Assignee:
FOSHAN HL SCIENCE & TECH LIMITED (CN)
International Classes:
A61N5/06; H05B3/14; F24D13/02
Domestic Patent References:
| WO2018011610A1 | 2018-01-18 |
Foreign References:
| CN110388686A | 2019-10-29 | |||
| CN201131064Y | 2008-10-08 | |||
| CN201937853U | 2011-08-17 | |||
| CN106471863A | 2017-03-01 | |||
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| CN207705213U | 2018-08-07 | |||
| CN1183309A | 1998-06-03 | |||
| CN1141419A | 1997-01-29 | |||
| CN111344252A | 2020-06-26 | |||
| CN201332507Y | 2009-10-21 | |||
| JPH05266965A | 1993-10-15 |
Attorney, Agent or Firm:
JW IP LAW FIRM (CN)
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