Air conditioner controller and control method, and air conditioner
A control method and technology for air conditioners, which are applied in the directions of space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve the problem of easily reducing the life of the compressor, and achieve the effect of not affecting the operating life.
Active Publication Date: 2016-04-13
GREE ELECTRIC APPLIANCES INC
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[0005] The main purpose of the present invention is to provide a controller and a control method of an air conditioner and an air conditioner, so as to solve the problem that the life of the compressor is easily reduced when the air conditioner in the prior art implements the Australian standard AS4755
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[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0031] An embodiment of the present invention provides a controller for an air conditioner, figure 1 is a schematic diagram of a controller according to an embodiment of the present invention, such as figure 1 As shown, the controller in this embodiment includes an air conditioner indoor unit control main board and an air conditioner outdoor unit control main board. Specifically, the indoor unit main board can be connected to the DRED device through the RJ45 network cable socket, and the signal output end of the DRED is connected to the indoor unit. The voltage sampling circuit of the mainboard, the signal control terminal of the DRED are connected with the 12V power supply of the indoor unit ...
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The invention discloses a controller of an air conditioner, a control method and the air conditioner. The controller of the air conditioner comprises an indoor unit mainboard connected with requirement response electrical equipment and used for detecting a working mode of the requirement response electrical equipment, and an outdoor unit mainboard connected with the indoor unit mainboard and used for adjusting running frequency of a compressor according to the working mode detected by the indoor unit mainboard. With the adoption of the controller, the control method and the air conditioner, the problem that the probability of reducing the service life of the compressor is high when the air conditioner executes an Australian standard AS 4755 in the prior art is solved, so that an effect that the service life of the compressor is not affected when the air conditioner executes the Australian standard AS 4755 is achieved.
Description
technical field [0001] The invention relates to the field of air conditioners, in particular to a controller and a control method of the air conditioner and the air conditioner. Background technique [0002] With the improvement of people's living standards, the use of air conditioners has become very popular. In some areas with heavy loads on the power grid, in summer, due to the use of air conditioners by thousands of households, the total power used often exceeds the load of the grid, and power plants cannot Failure to perform power cuts in this situation will bring great inconvenience to production and life. [0003] In the Australian standard AS4755, a grid control framework and technical standards have been clearly proposed. The standard proposes that the government can choose to control the actual operating power of air conditioners and other electrical equipment in some areas to be limited to 75% of the rated power or 50% or 0%, the power grid issues frequency limit...
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IPC IPC(8): F24F11/02F24F11/00
Inventor 金德武陈志强宋德超陈道远韩雷赫晓龙韩东
Owner GREE ELECTRIC APPLIANCES INC