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Automatic power-off electric water heating device

A technology of automatic power-off and electric hot water, applied in water heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of electric heating rods that cannot be cut off in time, fires, etc., and achieve convenient production, convenient operation, and a large market Effect

Inactive Publication Date: 2018-05-25
MIANYANG XIAODI SHENGDIAN CREATIVE SCI & TECH
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] This design is to solve the problem that the existing electric heating rod cannot cut off the power in time, so that the fire will be caused after the water is boiled dry, and an automatic power-off electric water heating device is provided.

Method used

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  • Automatic power-off electric water heating device

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Embodiment Construction

[0011] Such as figure 1 As shown, the design is composed of plugs, wires, sudden jump temperature control switches, electric heating rod heads, electric heating rods, and copper sheets. A small sensor is installed in the head of the electric heating rod, that is, the plug-in wire in the electric heating rod is connected in series with the sensor, and then the plug-in wire is connected with the electric heating rod. At the same time, the copper sheet is connected to the thermal receptor of the sensor, and the copper sheet starts the heat transfer process. When the water temperature reaches 60 to 70 degrees Celsius, the temperature is transmitted to the thermal receptor of the sensor through the copper sheet, so that the switch is turned off.

[0012] When in use, just put the electric heating rod and the copper sheet into the water, and then connect the plug to the power supply.

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Abstract

The invention relates to an automatic power-off electric water heating device and solves the problem that an existing electric heating rod cannot be powered off immediately to dry out water to lead toa fire. The automatic power-off electric water heating device is characterized in that a small sensor is mounted in the head of the electric heating rod, that is, a plug wire in the electric heatingrod is connected to the sensor in series, and then the plug wire is connected to the electric heating rod. Meanwhile, a copper sheet and a heat sensor of the sensor are connected, and the copper sheethas heat transfer process. The automatic power-off electric water heating device provided by the invention is simple to operate, convenient to produce and suitable for being popularized.

Description

technical field [0001] The invention relates to heating tools, in particular to an automatic power-off electric water heating device. technical background [0002] At present, electric heating rods are mainly used by students, because some schools do not have hot water for bathing, but schools are worried that students will use electric heating rods to cause disasters, thus prohibiting students from using them. This is because the existing electric heating rod cannot cut off the power in time, thus after the water is boiled dry, a fire is caused. Bring a lot of inconvenience to people. Contents of the invention [0003] This design is to solve the problem that the existing electric heating rod cannot cut off the power in time, thus causing a fire after the water is boiled dry, and provides an automatic power-off electric water heating device. [0004] Technical solutions: [0005] The design is composed of plugs, wires, sudden jump temperature control switches, electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20F24H1/20
CPCF24H9/2021F24H1/202F24H2250/02
Inventor 冯雪阳霞赵晓江
Owner MIANYANG XIAODI SHENGDIAN CREATIVE SCI & TECH
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