Air conditioner electric auxiliary heating device control method and system, storage medium and air conditioner

A control method and technology of electric auxiliary heating, applied in the field of control, can solve problems such as the inability to use electric auxiliary heating, and achieve the effects of maintaining stability, ensuring comfort, and improving slow temperature rise

Inactive Publication Date: 2019-03-22
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to overcome the above-mentioned defects of the prior art, and provide a control method, system, storage medium and air conditioner for the electric auxiliary heating device of the air conditioner, so as to solve the problems in the prior art of controlling the electric auxiliary heating device through the indoor heat exchanger tube temperature. Heat on and off, unable to fully play the role of electric auxiliary heat

Method used

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  • Air conditioner electric auxiliary heating device control method and system, storage medium and air conditioner
  • Air conditioner electric auxiliary heating device control method and system, storage medium and air conditioner
  • Air conditioner electric auxiliary heating device control method and system, storage medium and air conditioner

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Embodiment example

[0049] Suppose T 外环辅热开启上限 Value -3°C; T 内环辅热开启下限 The value is 12°C, the value of t1 is 3s, △T 转风档温降 The value is 1°C, T 舒适温度 Value at 24°C, △T 快速制热下限 The value is 20°C.

[0050] When the outdoor environment is -5°C and the indoor ambient temperature is 5°C, the heating operation is performed, the set temperature is 28°C, the wind speed is medium, and the automatic auxiliary heating mode is turned on. At this time, T 外环 外环辅热开启上限 , and T 内环 =5℃内环辅热开启下限 , which meets the opening conditions of the electric auxiliary heating device, and the auxiliary heating is turned on. After 30 minutes, it is detected that the indoor ambient temperature and the tube temperature meet the shutdown conditions of the electric auxiliary heating device, and the auxiliary heat is turned off. Tube temperature is 40°C, T 内管3s前 -T 内管 = 2°C > 1°C, the auxiliary heat is turned on, and then the temperature rise rate is detected to meet the shutdown conditions, the auxiliary heat is turned off, and af...

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Abstract

The invention provides an air conditioner electric auxiliary heating device control method and system, a storage medium and an air conditioner. The method comprises the steps of detecting whether theoutdoor environment temperature is less than or equal to the first preset temperature value or not after the air conditioner is turned on for heating; detecting whether running parameters of the air conditioner meet preset turn-on conditions of an electric auxiliary heating device or not when detecting that the outdoor environment temperature is less than or equal to the first preset temperature value; and turning on the electric auxiliary heating device of the air conditioner when detecting that the running parameters meet the turn-on conditions of the electric auxiliary heating device. According to the scheme provided by the invention, whether the electric auxiliary heating device needs to be turned on or not when an air conditioner system is insufficient in heating capacity or is in anunstable state is judged through combination of detection on the running parameters of the air conditioner and indoor temperature changes.

Description

technical field [0001] The invention relates to the field of control, in particular to a control method, system, storage medium and air conditioner for an electric auxiliary heating device of an air conditioner. Background technique [0002] When the air conditioner is in heating operation, due to the low-temperature heating capacity of the air-conditioning system and the slow adjustment speed, it is necessary to turn on the electric auxiliary heating device to meet people's needs. But judging when to turn on the electric auxiliary heating device is a difficult problem. At present, the temperature of the indoor heat exchanger tube is generally used to control the opening and closing of the electric auxiliary heat. This control method is based on safety considerations, but it cannot fully play the role of the electric auxiliary heat. Therefore, it is necessary to propose an accurate judgment The scheme of turning on the electric auxiliary heating device at the same time. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/70F24F13/00F24F110/12
CPCF24F11/64F24F11/70F24F13/00F24F2110/12F24F2221/34
Inventor 司徒姗姗肖彪黄允棋范建波何林
Owner GREE ELECTRIC APPLIANCES INC
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