Air conditioner unit mode switching control method and device and air conditioner system

An air-conditioning unit and mode conversion technology, which is applied to heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., and can solve problems such as untimely mode conversion

Active Publication Date: 2014-11-26
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Based on this, it is necessary to provide an air conditioning unit mode switching control method, device and air conditionin

Method used

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  • Air conditioner unit mode switching control method and device and air conditioner system
  • Air conditioner unit mode switching control method and device and air conditioner system
  • Air conditioner unit mode switching control method and device and air conditioner system

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Embodiment Construction

[0087] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementations of the air-conditioning unit mode conversion control method, device and air-conditioning system of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0088] The mode conversion control method of the air conditioning unit in an embodiment of the present invention, such as figure 1 shown, including the following steps.

[0089] S100. After the air conditioner unit operates in the current operation mode for a first preset time, determine the required quantity of the refrigeration compressor and the required quantity of the hot water compressor.

[0090] What needs to be explained here is that the demand quantity of the refrigeration compressor and the deman...

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Abstract

The invention discloses an air conditioner unit mode switching control method and device and an air conditioner system. The air conditioner unit mode switching control method comprises the following steps that after an air conditioner unit runs for first preset time under the current running mode, the number of needed refrigeration compressors and the number of needed hot water compressors are judged; the next running mode of the air conditioner unit is obtained according to the number of the needed refrigeration compressors and the number of the needed hot water compressors; whether the next running mode is the same as the current running mode of the air conditioner unit or not is judged; if yes, the air conditioner unit is controlled to continue to run with the current running mode; if not, the air conditioner unit is controlled to be turned off for second preset time under the current running mode, and the next running mode is executed. By means of the method, the running modes of the air conditioner unit can be automatically switched, the corresponding running modes are started according to the needs, the actual using requirements of a user can be met better, the temperature set by the user can be reached more quickly, and the heat recycling efficiency is improved by judging the number of the needed compressors of the system while the air conditioner unit runs.

Description

technical field [0001] The invention relates to the field of air conditioning, in particular to an air conditioning unit mode conversion control method, device and air conditioning system. Background technique [0002] The heat recovery air conditioner unit uses the heat released by the condenser to produce domestic hot water. It can not only recover the condensation heat and discharge, but also provide domestic hot water. It has three functions of cooling, heating and hot water. Provide hot water throughout the year, cool in summer and heat in winter, and operate in five modes (cooling mode, heating mode, cooling heat recovery mode, heating heat recovery mode and heating water mode) according to user settings and actual working conditions , the mode control is more complicated. [0003] The patent of CN201210328459.5 discloses the heat recovery control method of the air-cooled module. The temperature of the return water of the air conditioner and the temperature of the hot...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 郭玉华缪玉珍黄玉优韩定
Owner GREE ELECTRIC APPLIANCES INC
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