Air conditioner outdoor unit, air conditioner and control method of air conditioner
An air-conditioning outdoor unit and air-conditioning technology, applied in air-conditioning systems, airflow control components, heating and ventilation control systems, etc., can solve the problems of large consumption and large power consumption, and achieve the effect of reducing energy consumption
Inactive Publication Date: 2016-08-31
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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Problems solved by technology
In the use of air conditioners, not only will the compressor and fan motor consume a lot of power during the working process, but also consume a lot of power during the standby process because of the compressor’s auxiliary electric heating belt, switching power supply, etc.
Method used
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] An embodiment of the present invention provides an air conditioner outdoor unit, referring to figure 1 As shown, the outdoor unit of the air conditioner includes: a power switch 11, a power module (English full name: Intelligent Power Module, abbreviated: IPM) 12, a fan motor 13, a fan 14, a back electromotive force detection module 15, and a pulse width modulation (English full name: Pulse Width Modulation, referred to as: PMW) drive module 16 and cont...
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The invention provides an air conditioner outdoor unit, an air conditioner and a control method of the air conditioner, and relates to the technical field of air conditioners. The air conditioner outdoor unit, the air conditioner and the control method of the air conditioner are used for reducing air conditioner energy consumption. The air conditioner outdoor unit comprises a power switch, a power module, a fan motor, a fan, a counter electromotive force detection module, a pulse width modulation driving module and a control module. The fan is used for rotating and driving the fan motor to generate counter electromotive force under the action of natural air when the air conditioner outdoor unit is in a standby state. The counter electromotive force detection module is used for detecting the counter electromotive force generated by the fan motor and sending the counter electromotive force to the control module. The control module is used for judging whether the counter electromotive force is larger than or equal to the threshold value electromotive force or not, and if so, the control module controls the power switch to be turned on and the pulse width modulation driving module to output a driving signal. The power module is used for providing standby electric energy for the air conditioner through the counter electromotive force generated by the fan motor under the driving of the driving signal. The air conditioner outdoor unit, the air conditioner and the control method of the air conditioner are used for air conditioner manufacturing.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to an outdoor unit of an air conditioner, an air conditioner and a control method thereof. Background technique [0002] The indoor environment is one of the most important environments for people, and air-conditioning equipment can effectively change the thermal environment of the indoor environment, so it is widely used in modern indoor environments. [0003] With the popularization of low-carbon environmental protection awareness in recent years, the power consumption of air conditioners has attracted more and more attention from the inside of the air conditioner industry and users. After investigation, it was found that the energy consumption of air conditioners is very large. The energy consumption of general air conditioners accounts for more than one-third of the energy consumption of production plants, nearly half of the energy consumption of complex buildings, and ...
Claims
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Login to View More IPC IPC(8): F24F11/00F24F1/06F24F1/22F24F7/013
CPCF24F11/70F24F1/06F24F1/22F24F7/013F24F11/0001F24F11/30
Inventor 张俊喜何成军刘洋
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST