Reflective constant-temperature C-shaped dual-purpose electric blanket

Abstract

The invention discloses a reflective constant-temperature C-shaped dual-purpose electric blanket, belongs to a bedding article, and aims at providing a reflective constant-temperature dual-purpose electric blanket which is high in heat transfer speed and uniform in heat dissipation, has different temperatures on the obverse side and the reverse side and can be bent to form a C-shaped structure. The reflective constant-temperature C-shaped dual-purpose electric blanket comprises an electrical heating element wrapped in an electric blanket body; the electric blanket body is composed of an insulation layer (4), a reflection layer (3) fixed on the surface of the insulation layer, a thermal insulation layer (2) fixed on the surface of the reflection layer, a surface fabric (1) fixed on the surface of the thermal insulation layer, a metal net (5) fixed on the back face of the insulation layer (4) and a bottom fabric (6) fixed on the back face of the metal net; a carbon fiber heating wire (7) fixed between the insulation layer (4) and the reflection layer (3) is adopted as the electrical heating element and electrically connected with a blown fuse (8). The reflective constant-temperature C-shaped dual-purpose electric blanket not only can be used as an ordinary electric blanket, but also can be used as a hot-compress physical therapy instrument.

Description

technical field [0001] The invention relates to an electric blanket, in particular to an electric blanket with constant temperature and power-off protection functions and capable of being curled into a C-shaped structure, which belongs to bedding. Background technique [0002] At present, the widely used electric blanket is usually relatively soft and can only be used as a mat on the bed; it cannot be curled into a C shape so as to wrap limbs, joints, etc. for heat therapy. In addition, the temperature on the front and back of ordinary electric blankets is the same, and there are defects such as slow heat transfer and uneven heat dissipation, and the heat on the back cannot be fully utilized. Contents of the invention [0003] In view of the above defects in the prior art, the present invention aims to provide a reflective constant temperature C-shaped dual-purpose electric blanket with fast heat transfer, uniform heat dissipation, different temperatures on the front and b...

AI Technical Summary

Problems solved by technology

[0002] At present, the widely used electric blanket is usually relatively soft and can only be used as a mat on the bed; it cannot be curled into a C shape to wrap limbs, joints, etc. for heat therapy

In addition, the temperature on the front and back of ordinary electric blankets is the same, and there are defects such as slow heat transfer and uneven heat dissipation, and the heat on the back cannot be fully utilized.

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