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Wirelessly-powered electric water heater and power supply and control method of wirelessly-powered electric water heater

An electric water heater and wireless power supply technology, applied in water heaters, fluid heaters, electrical components, etc., can solve problems such as electric water heater leakage, and achieve the effect of preventing electric leakage at the water outlet, improving electricity safety, and avoiding hidden dangers of electric leakage.

Active Publication Date: 2016-06-15
WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the body of the electric water heater is electrically connected to the power receiving side, and water is conductive, when the circuit on the power receiving side fails, there is still a risk of leakage at the water outlet of the electric water heater
Therefore, the electricity safety of electric water heater needs to be further improved.

Method used

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  • Wirelessly-powered electric water heater and power supply and control method of wirelessly-powered electric water heater
  • Wirelessly-powered electric water heater and power supply and control method of wirelessly-powered electric water heater
  • Wirelessly-powered electric water heater and power supply and control method of wirelessly-powered electric water heater

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] The wireless power supply electric water heater and the power supply and control method of the wireless power supply electric water heater according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0030] figure 1 It is a structural block diagram of a wireless power supply electric water heater according to an embodiment of the present invention.

[0031] Such as figure 1 As shown, the wirelessly powered electric water heater according to the embodiment of...

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Abstract

The invention discloses a wirelessly-powered electric water heater and a power supply and control method of the wirelessly-powered electric water heater. The wirelessly-powered electric water heater comprises an energy emitting end, an energy receiving end, a heating pipe, a detector and a processor, wherein the energy emitting device is connected with an alternating-current power source and used for converting the alternating-current power source into a high-frequency alternating-current power source and converting the high-frequency alternating-current power source into a high-frequency electromagnetic field; the energy receiving end is used for generating electric energy by means of the high-frequency electromagnetic field; the heating pipe is used for heating water in an inner container of the wirelessly-powered electric water heater by means of the electric energy generated by the energy receiving end; the detector is used for detecting the current of the high-frequency alternating-current power source; and the processor is used for judging a circuit fault of the energy receiving end according to the current. According to the wirelessly-powered electric water heater, the electricity utilization safety of the electric water heater can be further improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a wireless power supply electric water heater and a power supply and control method for the wireless power supply electric water heater. Background technique [0002] The popularity of electric water heaters has greatly improved the comfort and convenience of people's daily life. At present, electric water heaters are mostly connected to the mains through cables to obtain the required electric energy. However, electric water heaters are generally used in humid environments such as bathrooms, so cables and plugs will bring dangers such as leakage or short circuit. And in a humid environment, cables and plugs are easily corroded, thus further increasing the safety hazard. [0003] In the related art, a wireless power supply method for electric water heaters is proposed, that is, the electric water heater has a power supply side and a power receiving side, the power s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/20F24H9/20H02J50/10
CPCF24H1/202F24H9/2021F24H2250/02
Inventor 胡超刘伟君全永兵
Owner WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD
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