Direct current powered heating pad for bed

Abstract

The present invention discloses a direct electric heating padded mattress for bed, which includes a plurality of carbon fiber parts (2a) that are arranged according to vertical or horizontal direction and is heated depending on current; a current providing part (2c) which provides current to a plurality of carbon fiber parts (2a); and a heating part (2) composed of metal plates (2b) which connects each carbon fiber parts (2a) at the two ends of the carbon fiber parts (2a) and leads the provided current to a plurality of carbon fiber parts (2a). When the far-infrared ray and ion are generated depending on the carbon fiber the electric heating padded mattress has the advantages of excellent durability, heat resistance, excellent electric and heat conducting property and light weight. The electron wave generated by the electric power supply device can also be restrained.

Description

Technical field: [0001] The invention relates to an electric heating mattress. Specifically, it is a bed that relies on carbon fiber to heat the electric mattress and has the performance of generating far infrared rays and negative ions, good durability, heat resistance, good electrical and thermal conductivity, and can suppress the electronic waves generated by the DC power supply device. Use direct current to heat the mattress. Background technique: [0002] Generally speaking, the electric mattress used for the bed can provide warmth to the user through electric heating and at the same time sleep on the electric mattress. [0003] But the original nickel-chrome wire or glass fiber of heating above-mentioned electric mattress do not have any function of producing beneficial far infrared rays or negative ions except the heating function. In addition, there are problems in that the electrical and thermal conductivity is low, which reduces the use efficiency, and the durabi...

AI Technical Summary

Problems solved by technology

[0003] However, the original nickel-chromium wire or glass fiber used to heat the electric mattress has no function of generating far-infrared rays or negative ions that are beneficial to the human body except for the heating function.

In addition, there is a problem that the conductivity of electricity and heat is low, which reduces the use efficiency and the durability is poor, and it is easy to break the problem.

[0004] At the same time, the original electric mattress is heated by alternating current, so there is a problem that the electronic waves generated by alternating current have side effects on the human body

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