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Water insufficiency alarm device for water tank of electric iron

A technology of water shortage alarm and electric iron, which is applied to hand irons, alarms, washing devices, etc., can solve the problems of high processing precision and process requirements, high processing cost and defect rate, and difficulty in ensuring product consistency, so as to avoid The influence of assembly factors, the reduction of uncontrollable factors, the effect of simple structure

Inactive Publication Date: 2010-03-17
NINGBO HEIGER ELECTRICAL APPLIANCES
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AI Technical Summary

Problems solved by technology

The processing accuracy and process requirements of this structure are relatively high, and there are many factors affecting the realization of this function, which ultimately results in high processing costs and defective rates, and difficulty in ensuring product consistency. Inefficient use

Method used

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  • Water insufficiency alarm device for water tank of electric iron
  • Water insufficiency alarm device for water tank of electric iron
  • Water insufficiency alarm device for water tank of electric iron

Examples

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Embodiment Construction

[0018] like figure 1 , image 3 As shown, the present invention provides a water shortage alarm device for an electric iron water tank, comprising a housing 1, a water tank 2 disposed on the housing 1, a steam generator 3 disposed inside the housing 1, and a device for communicating with the water tank 2 and The pumping device of the steam generator 3, one end of the pumping device is provided with a trigger device utilizing water flow conduction, the trigger device is installed on the bottom of the side wall of the water tank 2 so that the pumping device communicates with the inside of the water tank 2, and the trigger device communicates with the inside of the housing 1 at the same time. The circuit control system is connected. like figure 2 As shown, the triggering device includes a cavity 4 communicating with the pumping device and the water tank 2, and the cavity 4 is provided with a push rod 41 that pushes out the water valve of the water tank 2 and two electrode shee...

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Abstract

The invention discloses a water insufficiency alarm device for a water tank of an electric iron, which comprises a shell, a water tank arranged on the shell, a steam generator arranged inside the shell as well as a water pumping device used for communicating the water tank with the steam generator. One end of the water pumping device is provided with a trigger device which is conducted by utilizing water flow; the trigger device is arranged at the bottom of the side wall of the water tank so as to allow the water pumping device to be communicated with the interior of the water tank; and simultaneously the trigger device is connected with a circuit control system inside the shell. The utilization of water flow for conducting the trigger device effectively reduces difficultly-controlled factors influencing functions and avoids the effect of assembly factor, thus improving the reliability of the function, effectively lowering cost, and effectively increasing using efficiency when the water tank is added with water each time.

Description

technical field [0001] The invention relates to a control device in a desktop electric iron, in particular to an alarm device which can automatically alarm when the water tank of the electric iron is completely short of water. Background technique [0002] Currently known electric irons, especially desktop electric irons, are generally equipped with a detachable water tank. After the water tank is filled with water, the water in the water tank is slowly pumped into the steam generator by a pumping device. , the water is vaporized in the steam generator and sprayed out from the bottom plate of the electric iron for ironing clothes. Since there is no alarm device to control the water level inside the traditional electric iron, it makes it impossible for the user to clearly understand the water volume in the water tank. After using the electric iron for a long time, it is easy to cause dry heating of the circuit and dry pumping of the pumping device, which reduces the power con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F75/18D06F79/00G08B21/00
Inventor 姚能宜
Owner NINGBO HEIGER ELECTRICAL APPLIANCES
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