公开(公告)号：US20220390398A1

公开(公告)日：2022-12-08

申请号：US17773042

申请日：2019-12-05

申请人： SHEYANG RESEARCH INSTITUTE OF NANJING UNIVERSITY ,  NANJING UNIVERSITY

发明人： Dongshan ZHOU ,  Evgeny ZHURAVLEV ,  Jing JIANG ,  Qi XUE ,  Shaochuan LUO ,  Xiaoliang WANG ,  Wei JIANG ,  Qing JI

IPC分类号： G01N25/20 ,  B23K26/50

摘要： The present invention discloses a laser heating single-sensor fast scanning calorimeter, which comprises an FSC sample chamber, a chip sensor positioned in the FSC sample chamber and used for loading a sample, a laser heater for heating the sample, an infrared camera for shooting a sample image, a communication terminal and a control electronic element, wherein a perspective window serving as a light path channel is arranged in a center of the FSC sample chamber, and the laser heater and the infrared camera are positioned at the top of the perspective window; the infrared camera is connected with the communication terminal; one end of the control electronic element is connected with the communication terminal, and the other end of the control electronic element is connected with the laser heater and the chip sensor.

公开(公告)号：US20190242837A1

公开(公告)日：2019-08-08

申请号：US16370734

申请日：2019-03-29

申请人： NANJING UNIVERSITY

发明人： Dongshan ZHOU ,  Evgeny ZHURAVLEV ,  Jing JIANG ,  Shaochuan LUO ,  Christoph SCHICK ,  Qi XUE ,  Xiaoliang WANG ,  Wei CHEN ,  Wei JIANG ,  Qing JI

IPC分类号： G01N25/72

CPC分类号： G01N25/72

摘要： The present invention discloses an apparatus for realizing high-speed cooling of a trace material by using liquid drop cooling, which comprises an injector connected with an injection driver and used for dropwise adding a volatile cooling liquid; a temperature sensor placed below the injector; a data collector used for collecting a thermopile signal and a heating resistor signal of the temperature sensor; a gas purger used for purging a cooled sample; and a control center, wherein the injector, the temperature sensor, the data collector and the gas purger are all connected with the control center.