| 摘要 |
PURPOSE: An electric heating water bed is provided to make a person lie comfortably and take a good rest and sleep and offer an excellent heating effect in winter by circulating an electrically heated water within the bed. CONSTITUTION: A plurality of stainless pipes(10) are arranged with the area of the bed and has an inner space for containing water. A plurality of connecting pipes(12) connect the inner space of the stainless pipes in zigzag so as to be communicated with one another. A filler opening fills water in the inner space of the stainless pipes. A drain(16) discharges the water filled inside the stainless pipes. An air valve removes the internal air of the stainless pipes. A circulating pump(20) is installed to circulate the water contained in the inner space of the stainless pipes. An electric thermal plate(22) heats the water contained in the inner space of the stainless pipes at a predetermined temperature.
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