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

Xianting Zeng

Hui Zhao

Jianguo Yang

Wenjie Cao

Weibo Xie

Chengjun Zhou

Jianhui Kang

Lixuan Hao

Jilong Zhang

Tongqin Mao

Haiying Chao

Quanjiang Wang

Shiheng Yang

Junzeng Li

Jiujiang Li

A radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system includes a compressor, a liquid storage device, an indoor unit and an outdoor unit connected in sequence, the outdoor unit includes a radiation heat collector; the radiation heat collector includes a protective plate, a heat absorption plate, and a plate core; the heat absorption plate is located between the plate core and the protective plate; the plate core comprises a heat exchange medium inlet end and a heat exchange medium outlet end; and the heat absorption plate is used for transferring absorbed heat to a heat exchange medium circulating in the plate core. The heat absorption plate collects heat, and then transfers the heat to the heat exchange medium flowing in the plate core; and the heat exchange medium carrying the heat is compressed by the compressor, and then enters the indoor unit for heat exchange.

Radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system

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

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Beijing, China

Xianting Zeng