Far-infrared heating device

#1. Field of the Invention

#The present invention relates to a far-infrared heating device, especially to a far-infrared heating device for clothes, mattresses, blankets, etc.

#2. Description of the Prior Arts

#FIG. 1 is an exploded perspective view of a far-infrared heating device in accordance with the present invention;

#FIG. 2 is a cross sectional side view of the far-infrared heating device in FIG. 1; and

#FIG. 3 is a front view of a piece of clothing with the far-infrared heating device in FIG. 1 inside.

#With reference to FIGS. 1 and 2, a far-infrared heating device in accordance with the present invention comprises a far-infrared element (20) and two layers of cloth (10).

#The far-infrared element (20) comprises a wire grid (22), two membranes (21) and a power cord (23). The wire grid (22) has a top and a bottom. The two membranes (21) are made from far-infrared micrometer pellets and are attached respectively to the top and the bottom of the wire grid (22). The power cord (23) has a proximal end and a distal end. The proximal end of the power cord (23) is connected to the wire grid (22). The distal end of the power cord (23) is connected to the power supply to provide electricity. The power supply may be an electrical outlet or a battery box (24). The battery box (24) has batteries inside to provide electrical power.

#The two pieces of cloth (10) are attached respectively to the two membranes (11).