Energy-saving electric blanket

An energy-saving, electric blanket technology, applied in sleeping blankets, travel blankets, electric heating devices, etc., can solve problems such as difficulty in sleeping, nerve and bioelectrical interference, and high cost of use, to eliminate fear, reduce electromagnetic waves, and reduce power consumption Effect

Inactive Publication Date: 2012-03-21
田德贤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, electric blankets are powered by AC, so there is an alternating electromagnetic field in the space around the electric blanket. After a person lies on the blanket, an alternating current is induced in the human body, which interferes with the human autonomic nerves and bioelectricity. use. Can make people mentally restless. Difficulty even sleeping, more noticeable in people with unhealthy hearts
At the same time, the heating wire of the existing electric blanket is only one wire from the beginning to the end, which will generate a lot of electricity bills during use, and the use cost is high

Method used

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Examples

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Embodiment Construction

[0012] In this example, refer to figure 1 with figure 2 , the energy-saving electric blanket includes an AC power input interface, an AC-to-DC converter electrically connected to the AC power input interface, a temperature control device connected to the AC-to-DC converter, and a temperature control device connected to the The heating element heating sequence device, and the heating element connected to the heating element heating sequence device; the AC to DC converter is connected to the heating element heating sequence device, and the heating element heating sequence device controls power supply and heating in order to reduce power consumption. The temperature control device is connected to the heating element through a sensor, and the sensor feeds back the temperature of the heating element to the temperature control device, and the temperature is adjusted to a suitable temperature by the temperature control device.

[0013] Wherein, the heating element includes three se...

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PUM

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Abstract

The invention relates to energy-saving blanket which comprises an AC power input interface, an AC-to-DC converter electrically connected with the AC power input interface, a temperature control device connected with the AC-to-DC converter, a heating element heating sequence device connected with the temperature control device and heating elements connected with the heating element heating sequence device; the AC-to-DC converter is connected with the heating element heating sequence device, and the temperature control device is connected with the heating elements by a sensor. The energy-saving electric blanket is used after AC is converted into DC, thus reducing electromagnetic waves and eliminating the fear on electron waves; and the layout of heating wires of the electric blanket is realized by three groups, the power consumption is reduced, and the electric blanket is designed aiming at the problem of energy conservation all over the world.

Description

technical field [0001] The invention relates to an energy-saving electric blanket. [0002] Background technique [0003] Generally, electric blankets are powered by AC, so there is an alternating electromagnetic field in the space around the electric blanket. After a person lies on the blanket, an alternating current is induced in the human body, which interferes with the human autonomic nerves and bioelectricity. use. Can make people mentally restless. It can even be difficult for people to sleep, especially for people with unhealthy hearts. At the same time, the heating wire of the existing electric blanket is just one wire from the beginning to the end, which will generate a lot of electricity bills during use, and the use cost is high. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an energy-saving electric blanket that can reduce electromagnetic waves and reduce power consumption. [0005] In order to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G9/06H05B1/00
Inventor 田德贤
Owner 田德贤
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