Air conditioner control method and device and air conditioner

A control method and air-conditioning technology, applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems such as compressor interference, low exhaust temperature, insufficient refrigerant volume, etc., to reduce Effect of after-sales cost and failure rate reduction

Active Publication Date: 2019-09-24
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the amount of refrigerant in the system is insufficient and the discharge temperature is high or the discharge temperature is low due to excessive refrigerant, it will cause great interference in judging whether there is a real abnormality in the compressor.
[0004] Aiming at the technical problem that the insufficient or excessive amount of refrigerant in the air conditioner in the related technology leads to high or low exhaust temperature and affects the fault judgment result of the air conditioner, no effective solution has been proposed so far

Method used

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  • Air conditioner control method and device and air conditioner
  • Air conditioner control method and device and air conditioner
  • Air conditioner control method and device and air conditioner

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Embodiment 1

[0029] According to an embodiment of the present invention, an embodiment of an air conditioner control method is provided. It should be noted that the steps shown in the flow charts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0030] figure 1 is an air-conditioning control method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0031] Step S102, determining target parameters according to real-time operating parameters of the air conditioner.

[0032] In an optional solution, the above-mentioned real-time operation parameters may be parameters such as the evaporation temperature of the evaporator, the condensation temperature of the condenser, the frequency of the comp...

Embodiment 2

[0089] According to an embodiment of the present invention, a control device for an air conditioner is provided, Figure 5 is a schematic diagram of an air conditioner control device according to an embodiment of the present application. Such as Figure 5 As shown, the apparatus 500 includes a first determination module 502 , a comparison module 504 and an output module 506 .

[0090] Among them, the first determination module 502 is used to determine the target parameter according to the real-time operating parameters of the air conditioner; the comparison module 504 is used to compare the target parameter with the pre-stored standard parameter; the output module 506 is used to determine if the target parameter is different from the standard parameter If the difference is not within the preset range, a prompt message for prompting the failure of the air conditioner is output.

[0091] Optionally, the device in this embodiment may further include: a first acquiring module, u...

Embodiment 3

[0101] According to an embodiment of the present invention, a storage medium is provided, and the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the air conditioner control method in Embodiment 1.

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Abstract

The invention discloses an air conditioner control method and device and an air conditioner. The method includes the steps that a target parameter is determined according to a real-time running parameter of the air conditioner; the target parameter is compared with a pre-stored standard parameter; and if the difference between the target parameter and the standard parameter is not within a preset range, a prompt message for prompting air conditioner faults is output. The technical problem that in the related technology, the refrigerant quantity of the air conditioner is insufficient or excessive, consequently the exhaust gas temperature is slightly high or low, and fault judgment results of the air conditioner are influenced are solved.

Description

technical field [0001] The present invention relates to the field of smart home appliances, in particular to an air conditioner control method, device and air conditioner. Background technique [0002] As the core component of the air conditioning system, the compressor plays a vital role in the operation of the air conditioning system. The main function of the compressor is to convert low-temperature and low-pressure refrigerant vapor into high-temperature and high-pressure refrigerant vapor through compression. Therefore, once the compressor is abnormal, the entire air-conditioning system will lose its power source and become paralyzed, unable to cool or heat normally. Therefore, in the process of refrigeration or heating, the health status of the compressor should be monitored in real time, and when the compressor may be abnormal, it should be intervened in advance to prevent or eliminate the fault. [0003] Existing compressor fault detection basically judges the healt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/38F24F11/52F24F11/86
CPCF24F11/38F24F11/52F24F11/64F24F11/86
Inventor 郭建民焦华超张仕强武连发
Owner GREE ELECTRIC APPLIANCES INC
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