Jingkelun Refrigeration Equipment Co., Ltd.

Changzhou Longthera Pharmaceuticals Inc.

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

Wenjie Cao

Jianguo Yang

Chengjun Zhou

Weibo Xie

Jianhui Kang

Hui Zhao

Lixuan Hao

Tongqin Mao

Shiheng Yang

Jilong Zhang

Xiaobing Sheng

Peng Cheng

Haiying Chao

Xianting Zeng

Jiujiang Li

Quanjiang Wang

Chuangzi Shen

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

Disclosed is a flash closed heat exchanger, comprising a closed housing. A negative pressure fan is provided on the closed housing. A negative pressure environment is formed inside the closed housing by means of the negative pressure fan. A water atomization device is provided inside the closed housing. The water atomization device sprays atomized water into the inside of the closed housing, so that the atomized water evaporates into steam in the negative pressure environment. In the flash closed heat exchanger, the evaporation of atomized water is promoted in a closed negative pressure environment.

Flash closed heat exchanger

Disclosed are a preparation method for a kinase inhibitor and a use thereof. The kinase inhibitor is a compound represented by formula (I) wherein the groups are defined as described in the description. The compound of formula (I) has a kinase inhibitory activity and therefore can be used for the preparation of medicines for treating kinase activity-related diseases. 

Preparation and use of kinase inhibitor

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Beijing, China

Wenjie Cao