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Releasing prevention control method, device and system and air conditioner

A control method and anti-tripping technology, applied in heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., can solve the problems of air switch tripping and high household total power

Active Publication Date: 2018-10-19
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an anti-tripping control method, device, system and air conditioner, aiming to solve the problem that the total power of the household is too high after the air conditioner is turned on, causing the air switch in the total circuit to trip, and other household appliances cannot technical issues

Method used

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  • Releasing prevention control method, device and system and air conditioner
  • Releasing prevention control method, device and system and air conditioner
  • Releasing prevention control method, device and system and air conditioner

Examples

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no. 1 example

[0087] refer to figure 2 , the first embodiment of the control method for tripping prevention of the present invention, the control method for tripping prevention includes:

[0088] Step S10, acquiring the housing temperature of the air switch.

[0089] Step S20, acquiring the internal temperature of the air switch according to the shell temperature of the air switch.

[0090] The air switch is divided into two types: thermal tripping and magnetic tripping. In order to control the current passing through the air switch slightly higher than the rated current of the air switch, the internal actuator of the air switch is controlled to trip, and when the circuit where the air switch is located is disconnected, thermal tripping is used. Tripping; in order to control the tripping of the internal actuator of the air switch when the current passing through the air switch is several times higher than the rated current of the air switch, and to disconnect the circuit where the air swi...

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Abstract

The invention discloses a releasing prevention control method. The releasing prevention control method comprises the steps of acquiring housing temperature of an air switch; acquiring inner temperature of the air switch based on the housing temperature of the air switch; and sending a power reduction instruction to the air conditioner when the inner temperature of the air switch is beyond the preset temperature. The invention also discloses a releasing prevention control device and system and an air conditioner. According to the releasing prevention control method, the inner temperature of theair switch is used as the basis for preventing releasing, so that the air switch can be accurately and reliably prevented from releasing, and the waste of household power can be avoided; the overcurrent capacity of the air switch is utilized to the maximum; and other electric appliances in a main circuit can work normally.

Description

technical field [0001] The invention relates to the technical field of anti-tripping of household circuits, in particular to a control method, device, system and air conditioner for anti-tripping. Background technique [0002] At present, the power supply in some countries and regions is very tight, and the power consumption of each family is usually limited. For example, a backward country stipulates that the power consumption of a family cannot exceed 1200W, and each family is required to be equipped with an air switch to limit. , When the power consumption exceeds 1200W, the air switch is turned off to control the on-off of the household current. [0003] In this kind of family, household appliances with a power exceeding 1200W are generally not used, but multiple household appliances may be turned on at the same time. If the air conditioner is turned on again, it is easy to cause the air switch of the main circuit to trip, and other household appliances cannot work norma...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F11/58F24F11/86F24F140/20
CPCF24F11/58F24F11/64F24F11/86F24F2140/20
Inventor 袁光
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD