Multi-split central air conditioner control system

The utility model discloses a multi-split central air conditioner control system which comprises a compressor, an oil separator, an outdoor condenser, a gas-liquid separator and an indoor unit, the air outlet end of the compressor is communicated with a first copper pipe, a high-pressure pressure sw...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GENG QIANYUN, LI CHAOZHEN, SHEN LIANGHONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a multi-split central air conditioner control system which comprises a compressor, an oil separator, an outdoor condenser, a gas-liquid separator and an indoor unit, the air outlet end of the compressor is communicated with a first copper pipe, a high-pressure pressure switch is arranged on the first copper pipe, one side of the first copper pipe is communicated with the air inlet end of the oil separator, and the other side of the first copper pipe is communicated with the air outlet end of the oil separator. The air outlet end of the oil separator is communicated with a fifth copper pipe, one side of the fifth copper pipe is communicated with the refrigerant inlet end of an outdoor condenser, the refrigerant outlet end of the outdoor condenser is communicated with a fourth copper pipe, and a plurality of indoor units of different types or the same type are connected through one outdoor unit or a plurality of outdoor units connected in parallel. Each indoor unit can be independent