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Air conditioner control method, air conditioner control device and air conditioner

A control method and control device technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as liquid shock, air conditioner system damage, and air conditioner scrapping, so as to avoid damage and increase operating load.

Active Publication Date: 2016-11-09
WUHU MATY AIR CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, due to the change of the system load with the ambient temperature and other factors such as too long connecting pipes, the liquid reservoir configured by the unit itself cannot meet the demand, and there will be dangers such as liquid shock.
In the related technology, the refrigerant enters the liquid accumulator from the liquid inlet pipe of the liquid accumulator, and the excess liquid refrigerant of the system is stored in the liquid accumulator, and the gaseous refrigerant flows back to the system from the air outlet pipe, but if the load of the system is small or the design When the capacity of the accumulator is insufficient, a large amount of liquid refrigerant will enter the system. When the liquid refrigerant enters the compressor along with the system pipeline, it will cause liquid shock, which will damage the compressor and cause the air conditioner to be scrapped.
[0003] Therefore, how to avoid damage to the air conditioner system due to liquid shock has become a technical problem to be solved urgently

Method used

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

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Embodiment Construction

[0035] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0037] figure 1 A schematic flowchart of a method for controlling an air conditioner according to an embodiment of the present invention is shown.

[0038] Such as figure 1 As shown, according to ...

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Abstract

The invention provides an air conditioner control method, an air conditioner control device and an air conditioner. The air conditioner comprises a liquid storage device used for storing a liquid refrigerant in the air conditioner. The air conditioner control method comprises the steps that the height of the liquid level in the liquid storage device is detected; and the running state of the air conditioner is controlled according to the height of the liquid level in the liquid storage device. By means of the technical scheme, the running state of the air conditioner can be controlled according to the height of the liquid level in the liquid storage device, and the situation that liquid impacts happen and an air conditioner system is damaged is effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner control device and an air conditioner. Background technique [0002] At present, the outdoor unit system of an air conditioner is generally equipped with a liquid accumulator for storing excess liquid refrigerant when the system load is small. However, due to the change of the system load with the ambient temperature and other factors such as too long connecting pipes, the liquid reservoir configured by the unit itself cannot meet the demand, and there will be dangers such as liquid shock. In the related technology, the refrigerant enters the liquid accumulator from the liquid inlet pipe of the liquid accumulator, and the excess liquid refrigerant of the system is stored in the liquid accumulator, and the gaseous refrigerant flows back to the system from the air outlet pipe, but if the load of the system is sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B49/02
CPCF25B49/022F25B2500/28F25B2700/04
Inventor 杨晓东
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD
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