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Electric heater fault detection method and device and computer readable storage medium

A fault detection and electric heating technology, applied in the field of air conditioners, can solve problems such as electric heating damage, reduce the possibility of fire, improve service life, and avoid damage to relays

Inactive Publication Date: 2018-07-24
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide an electric heating fault detection method, device and computer-readable storage medium, aiming at solving the technical problem that the electric heating of the existing air conditioner is frequently started and stopped and the electric heating is damaged

Method used

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  • Electric heater fault detection method and device and computer readable storage medium
  • Electric heater fault detection method and device and computer readable storage medium
  • Electric heater fault detection method and device and computer readable storage medium

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Embodiment Construction

[0032] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] Such as figure 1 as shown, figure 1 It is a schematic structural diagram of the electric heating fault detection device in the hardware operating environment involved in the solution of the embodiment of the present invention.

[0034] The embodiment terminal of the present invention can be PC, also can be smart mobile phone, panel computer, e-book reader, MP3 (Moving Picture Experts Group Audio Layer III, moving picture expert compresses standard audio level 3) player, MP4 (Moving Picture Experts Group Audio Layer III) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio layer 4) Players, portable computers and other mobile terminal devices with display functions.

[0035] Such as figure 1 As shown, the terminal may include: a processor 1001 , such as a C...

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Abstract

The invention discloses an electric heater fault detection method. The electric heater fault detection method comprises the following steps that when an air conditioner is started to run, and a current value of an electric heater is larger than a first preset current value, a first current value of the electric heater is obtained in real time; when the first current value obtained in a first preset time interval is smaller than a second preset current value, the on-off frequency of the electric heater is updated; and when the updated on-off frequency is larger than the preset frequency, the situation that the electric heater has faults is determined, and the electric heater is turned off. The invention further discloses an electric heater fault detection device and a computer readable storage medium. The detection method and device can accurately detect whether frequent faults of starting and stopping exist in the electric heater of the air conditioner, the electric heater is turned off when the faults exist, the situation that a relay controlling the electric heater or the electric heater is damaged due to the frequent starting and stopping of electric heater is avoided, the possibility that the air conditioner fires is reduced, and the service life of the electric heater is prolonged.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an electric heating fault detection method, device and computer-readable storage medium. Background technique [0002] At present, in order to improve the heating effect of the air conditioner, most heating and cooling air conditioners are equipped with electric heating. Due to the structural limitations of air conditioners, electric heating generally uses small-sized and high-power heating devices. Usually, the start and stop of electric heating is controlled according to the difference between the indoor temperature of the air conditioner and the set temperature. In order to improve the comfort of the air conditioner, the smaller the difference, the better. [0003] However, when the difference between the indoor temperature and the set temperature is relatively small or the temperature sensor is abnormal, the electric heating will start and stop frequently in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/38F24F11/64
Inventor 孙欢刘祥如
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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