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Electric heater and control method thereof

A technology for electric heaters and control units, applied in the field of electric heaters and their control, can solve problems such as easy dusting and low heat storage efficiency, and achieve high heat storage efficiency and high-quality effect

Active Publication Date: 2019-05-21
浙江耀伏能源管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an electric heater and its control method, which solves the defects of the existing electric heaters, such as low heat storage efficiency and easy dust emission by convection heating

Method used

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  • Electric heater and control method thereof
  • Electric heater and control method thereof
  • Electric heater and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, an electric heater provided by the present invention includes: an electric boiler 1; the electric boiler includes a box 3 with an electric heating wire 2 at the bottom, and the top of the box is fixed with a The first carbon fiber electric heating body 4 of far-infrared rays; a heat storage box 5 is installed in the electric boiler below the carbon fiber electric heating body; a phase change heat storage body is packaged in the heat storage box; pure water is installed in the box , and the pure water in the box has not passed the heat storage box. The lower part of the electric boiler is supported by universal wheels 7, which can make the equipment move freely; the upper surface of the first top plate is coated with a far-infrared layer.

[0034]The electric heater also includes a control unit 8. The electric heater of the present invention is also equipped with a temperature sensor and a d...

Embodiment 2

[0046] Such as Figure 6 As shown, the difference between Embodiment 2 and Embodiment 1 is that the part where the first heat exchange tube extends into the second heat exchange tube is also provided with a heat conduction assembly 21, and the heat conduction assembly includes a first metal heat conduction cylinder 22 , the second metal heat conduction cylinder 23 and the copper sheet 24 connecting the first metal heat conduction cylinder and the second metal heat conduction cylinder, the opening diameter of the bottom end of the first metal heat conduction cylinder is greater than the top opening diameter, and the bottom end of the first metal heat conduction cylinder Extending through the side wall of the first heat exchange tube into the inner cavity of the second heat exchange tube, the top end of the first metal heat transfer tube extends upward into the inner cavity of the first heat exchange tube; the outer diameter of the middle part of the second metal heat transfer tu...

Embodiment 3

[0048] The invention also discloses a control method of an electric heater, which includes the following steps:

[0049] During the T1-T2 period during the low power consumption period, the control unit controls the carbon fiber electric heating body to start working and emits far-infrared light, and at the same time the control unit controls the electric heating wire of the electric boiler to work and heat the heat storage box;

[0050] During the T2-T3 period during the low power consumption period, the control unit controls the carbon fiber electric heating body to stop working, and the control unit controls the electric heating wire of the electric boiler to work and heat to continue to store heat in the heat storage box;

[0051] During the period T3-T4 during the peak period of electricity consumption, if the heat storage box has stored heat; the control unit controls the carbon fiber electric heating body to stop working, the control unit controls the electric heating wi...

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Abstract

The invention provides an electric heater. The electric heater comprises an electric boiler, wherein the electric boiler comprises a box body; electric heating wires are mounted at the bottom part ofthe box body; a first electric carbon fiber heating body, which permeates far infrared rays and can transmit far infrared rays, is fixed to the top part of the box body; a heat storing box is mountedin the electric boiler at the lower part of electric carbon fiber heating body; a phase change heat storing body is sealed in the heat storing box; heat transferring liquid is stored in the box body,and at least part of the heat transferring liquid is in contact with the heat storing box; a far infrared layer coats the upper surface of a first top plate; and the lower part of the electric boileris supported through universal wheels, so that the electric heater can freely move. According to the electric heater, the phase change heat storing body is adopted and performs phase change heat storing, so that the heat storing efficiency is high; equivalent heat energy is radiated, and the effect on a human body is outstanding.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an electric heater and a control method thereof. Background technique [0002] At present, under the call of the country's "coal to electricity" policy, various electric heaters or electric heating systems emerge in endlessly, but they can be summarized into the following two categories: ① Both electric heating accumulators and heat dissipation heaters An electric heating system is formed through fluid pipelines; ②The simple electric heating body is equipped with a beautiful shell to form an electric heating heater. [0003] In the prior art, just like patent document 1: CN01267591.1 patent, this invention patent provides a heat storage type electric heater; it consists of hot air outlet louvers, heat storage body, electric heating element, heat-resistant insulation material, bracket , temperature adjustment damper, air flow channel, shell, angle wheel and controller and othe...

Claims

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Application Information

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IPC IPC(8): F24D13/02F24D19/10
Inventor 彭才元刘高峰徐进陈杨柳金晓勇
Owner 浙江耀伏能源管理有限公司
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