Jingkelun Refrigeration Equipment Co., Ltd.

Beijing Jingkelun Engineering Design and Research Institute Co., Ltd.

Shiheng Yang

Jianguo Yang

Wenjie Cao

Weibo Xie

Chengjun Zhou

Jianhui Kang

Hui Zhao

Lixuan Hao

Tongqin Mao

Jilong Zhang

Haiying Chao

Xianting Zeng

Quanjiang Wang

Jiujiang Li

Chuangzi Shen

Xiaobing Sheng

A single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner, comprising a single-stage carbon dioxide circulation system using carbon dioxide as a circulation working medium; the single-stage carbon dioxide circulation system comprises an outdoor unit and a plurality of end heat exchangers provided in parallel; and the carbon dioxide medium performs cooling and/or heating in a circulating manner in a carbon dioxide compressor, an outdoor heat exchanger, a liquid storage tank and the end heat exchangers which are in communication with one another.

Single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner

A carbon dioxide refrigerating system and a refrigerating method thereof. A carbon dioxide refrigerating system, comprising a compressor, a condenser, a liquid storage device, and an evaporator connected in sequence; a suction assembly is arranged between the compressor and the condenser, the suction assembly being in communication with the liquid storage device and in communication with a gas-liquid separator, the gas-liquid separator being arranged between the condenser and the liquid storage device, and the carbon dioxide gas in the liquid storage device or the gas-liquid separator being capable of being sucked back into the pipeline between the compressor and the condenser by means of the suction assembly.

Carbon dioxide refrigerating system and refrigerating method thereof

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Beijing, China

Shiheng Yang