Standby power consumption control system for outdoor unit of air conditioning chamber and outdoor unit

The invention discloses a standby power consumption control system for an outdoor unit of an air conditioning chamber and the outdoor unit. The outdoor unit comprises a wake-up module, a power supply loop module, a switching power supply and a control module, wherein the wake-up module is used for t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHU RONGCHUAN, HE XIAOLONG, CHEN ZHIQIANG, YUAN YANFANG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention discloses a standby power consumption control system for an outdoor unit of an air conditioning chamber and the outdoor unit. The outdoor unit comprises a wake-up module, a power supply loop module, a switching power supply and a control module, wherein the wake-up module is used for transmitting a power source output by an indoor unit to the power supply loop module for charging; after charging voltage reaches starting voltage of the switching power supply, the switching power supply starts supplying power to the control module; the control module controls the wake-up module to disconnect and then controls the power supply loop to directly connect with an input power supply, and after being subjected to full-wave rectification by the power supply loop module, input alternating current supplies power to the switching power supply; the wake-up module is firstly disconnected and then the power supply loop module is controlled to connect with the input power supply, thereby avoiding interference on communication; by carrying out the full-wave rectification, the problem that the capacitance service life and work of the switching power supply are affected due to the fact that capacitance voltage fluctuation is relatively large by adopting half-wave rectification is solved.