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An energy-saving electric blanket

A technology for electric heating blankets and heating blankets, applied in electric heating devices, ohmic resistance heating, blankets, etc., can solve problems such as waste of heat energy, achieve the effects of improving safety and reducing energy waste

Inactive Publication Date: 2017-06-27
ZHANGJIAJIE INST OF AERONAUTICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the existing electric blanket is an integral type of heat generation, and the heat in most areas is directly dissipated into the air, and there is a large waste of heat energy

Method used

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  • An energy-saving electric blanket
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Effect test

Embodiment approach

[0013] Option 1 (as shown in Figure 1 and figure 2 shown): an energy-saving electric heating blanket, including a thermal gear control device 1 and a local heating blanket 2; the local heating blanket 2 includes an upper layer resistance blanket 21, a lower layer resistance blanket 22 and a thin sponge layer 23, and the sponge thin layer 23 is located on the upper layer resistance Between the blanket 21 and the lower resistance blanket 22, the upper resistance blanket 21 comprises a plurality of upper resistance sheets 24 distributed in a matrix, the lower resistance blanket 22 comprises a plurality of lower resistance sheets 25 distributed in a matrix, and the upper resistance sheets 24 of the upper resistance blanket 21 share a common One end of the power supply electrode is electrically connected, and the lower resistance sheet 25 of the lower resistance blanket 22 is electrically connected to the other end of the power supply electrode. Correspondingly, there is a sponge ...

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Abstract

The invention discloses an energy-saving electric heating blanket, which comprises a heating gear control device 1 and a local heating blanket. The local heating blanket includes an upper resistance blanket, a lower resistance blanket and a thin sponge layer, and the sponge thin layer is located between the upper resistance blanket and the lower resistance blanket. In between, the upper resistive blanket includes a plurality of upper resistive sheets distributed in a matrix, and the lower resistive blanket includes a plurality of lower resistive sheets distributed in a matrix. The upper resistive sheets are electrically connected to one end of the power supply electrode, and the lower resistive sheet is electrically connected to the other end of the power supply electrode. At one end, there is a sponge mesh between the upper resistance sheet and the lower resistance sheet; the heating area of ​​the present invention is limited to the contact part between the user and the electric blanket, which avoids the waste of uncontacted heat energy and improves the safety of the electric blanket at the same time .

Description

technical field [0001] The invention relates to the technical field of electric heating blankets, in particular to an energy-saving electric heating blanket. Background technique [0002] Most of the existing electric blankets use resistance to generate heat, and the heating area is a distribution area of ​​resistance, and it is an integral type of heating; It is directly dissipated into the air, and there is a large waste of heat energy. Contents of the invention [0003] The technical problem to be solved by the present invention is: the existing electric blanket is an integral type of heating, and the heating in most areas is directly dissipated into the air, resulting in a large waste of heat energy. [0004] In order to solve the technical problem, the technical solution adopted by the present invention is: an energy-saving electric blanket, the heating area of ​​which is limited to the contact area between the user and the electric blanket, which not only realizes t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G9/02H05B3/34
CPCA47G9/0215H05B3/342
Inventor 李铁军
Owner ZHANGJIAJIE INST OF AERONAUTICAL ENG
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