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An electric iron with an improved temperature control method and a temperature control method for the electric iron

A temperature control method and the technology of electric irons, which are applied in hand irons, washing devices, textiles and papermaking, etc., can solve the problems of large temperature difference and low temperature control accuracy, and achieve high quality, simple structure and strong practicability Effect

Active Publication Date: 2017-03-01
XIAMEN YOUO ELECTRIC APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an electric iron with an improved temperature control method and a temperature control method for the electric iron, the main purpose of which is to overcome the defects of low temperature control accuracy and large temperature difference existing in the existing electric iron

Method used

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  • An electric iron with an improved temperature control method and a temperature control method for the electric iron
  • An electric iron with an improved temperature control method and a temperature control method for the electric iron
  • An electric iron with an improved temperature control method and a temperature control method for the electric iron

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Embodiment 1

[0026] refer to figure 1 and figure 2 . An electric iron with an improved temperature control method, comprising an electric iron body 1, a bottom plate 2 arranged at the bottom of the electric iron body 1, and a temperature control device 3, and a temperature control device for heating is installed above the bottom plate 2 Component 30, the temperature control device 3 includes a printed circuit board 31, a power supply element 32 electrically connected to the printed circuit board 31, at least one temperature sensing element 33, and at least one temperature control element 30, the temperature The output end of the sensing element 33 is connected to the enabling end of the printed circuit board 31, and the temperature control element 30 includes an electric heating tube 301 and a thyristor 302 for controlling the heating power of the electric heating tube 301, so The enabling end of the thyristor 302 is connected to the output end of the printed circuit board 31 . In this...

Embodiment 2

[0042] refer to Figure 4 . Since the electric iron of this embodiment is provided with a steam generating device and a steam heating device, there are three temperature sensing elements 33 respectively, and they are respectively connected to the bottom plate 2, the steam generating device and the steam heating device, and are respectively used for sensing Measure bottom plate 2 temperature, water temperature and steam temperature. Three temperature control elements 30 are provided respectively, and are respectively connected to the bottom plate 2, the steam generating device and the steam heating device, and are respectively used to control the temperature of the bottom plate 2, the temperature of the water and the temperature of the steam.

[0043] Since the temperature control element 30 heats the water at a constant temperature in the same manner as the temperature control element 30 heats the bottom plate 2 at a constant temperature, the specific process will not be desc...

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PUM

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Abstract

The invention discloses an electric iron with an improved temperature control method. The electric iron comprises an electric iron body, a temperature control device and a baseboard, wherein a temperature control element for heating is arranged on the baseboard; the temperature control device comprises a printed circuit board, a power supply element, a temperature sensor element and a temperature control element; the output end of the temperature sensor element is connected with the enabling end of the printed circuit board and the temperature control element comprises an electric heating tube and a silicon-controlled rectifier. The invention further discloses a temperature control method. The temperature can be precisely controlled by arranging the silicon-controlled rectifier and adopting the conduction ratio, and the actual temperature of the baseboard in the electric iron is consecutive; the conduction ratio of the silicon-controlled rectifier is also consecutively changed instead of mutation and timely, automatically and consecutively adjusted along with the change of delta T1, thus the difference value of delta T1 can be in the low temperature range, the temperature of the electric iron baseboard is slightly changed and the constant temperature is automatically ensured.

Description

technical field [0001] The invention relates to an electric iron, in particular to an electric iron with an improved temperature control method and a temperature control method for the electric iron. Background technique [0002] A temperature control device is a common electronic control component. For now, the existing temperature control device is mainly composed of a thermostat and a thermocouple. The thermocouple detects the temperature and converts it into an electrical signal and sends it to the thermostat. The thermostat sends a control signal according to the set temperature. Stop the heating system or turn on the cooling system if it is higher than the set temperature upper limit, stop the cooling system or turn on the heating system when it is lower than the set temperature. [0003] Existing electric irons generally include a soleplate and a temperature control device thereof. The temperature control device heats the soleplate, and the soleplate performs ironing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F75/26
CPCD06F75/26
Inventor 周义允
Owner XIAMEN YOUO ELECTRIC APPLIANCES
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