Controller, method for controlling heater body and electric heater

A technology for electric heaters and controllers, which is applied in the field of electric heaters, methods, controllers and their control heater bodies, and can solve problems such as poor user experience, fast rate of ambient temperature change, and reduced human comfort

Active Publication Date: 2017-12-12
SICHUAN HONGMEI INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the above technical solution, the heater body of the electric heater can only operate at the rated power. When the difference between the ambient temperature and the target temperature input by

Method used

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  • Controller, method for controlling heater body and electric heater
  • Controller, method for controlling heater body and electric heater
  • Controller, method for controlling heater body and electric heater

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[0059] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. range.

[0060] Such as figure 1 As shown, the embodiment of the present invention provides a controller applied to an electric heater, including:

[0061] The temperature control module 101, the main control chip 102 and the switch tube 103; among them,

[0062] The collector of the switch tube 103 is connected to an external AC power supply module,...

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PUM

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Abstract

The invention provides a controller, a method for controlling a heater body and an electric heater. The controller is applied to the electric heater and comprises a temperature regulation module, a main control chip and a switch tube, wherein the temperature regulation module is configured to receive target temperature input by a user, detect environment temperature of an area in which the heater body is located, calculate the temperature difference of the target temperature and the environment temperature and send the temperature difference to the main control chip; the main control chip is configured to calculate a target duty ratio according to the temperature difference when the received temperature difference is less than a set temperature value and send a pulse signal to the switch tube according to the target duty ratio; the switch tube is configured to be communicated and disconnected periodically according to the received the pulse signal, so that an external AC (alternating current) power module is enabled to periodically supply working voltage to the switch tube. According to the technical scheme of the invention, the change rate of the environment temperature of the area, in which the heater body is located, is relatively low, and the comfort level of human bodies is improved, so that the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of electrical engineering, in particular to a controller, a method for controlling a heater body, and an electric heater. Background technique [0002] With the development of technology and the improvement of people's living standards, the application of electric heaters has been widely popularized. [0003] At present, electric heaters usually include a controller and a heater body. The external AC power supply can provide a working voltage to the heater body through the controller, and the heater body can be controlled at rated power according to the working voltage continuously provided by the AC power supply through the controller. When the controller detects that the ambient temperature in the area where the heater body is located reaches the target temperature input by the user, it disconnects the connection between the external AC power supply and the heater body, so that the heater body stops heatin...

Claims

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Application Information

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IPC IPC(8): H05B1/02
CPCH05B1/02
Inventor 邓平赵静吴飘强王璠
Owner SICHUAN HONGMEI INTELLIGENT TECH CO LTD
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