公开(公告)号：US20200096230A1

公开(公告)日：2020-03-26

申请号：US16422201

申请日：2019-05-24

Applicant: Rosemount Inc.

Inventor： Steven S. Black ,  Willis Watkins ,  Jason P. Pratt

IPC: F24H3/10 ,  F24H9/20 ,  G01N30/06

Abstract: A heating assembly includes a heater extending in a longitudinal direction from a first end to a second end. Heat transfer fins are thermally coupled to the heater and extend in a direction transverse to the longitudinal direction. An airflow component is positioned proximate one of the first and second end and is configured to generate airflow along the plurality of heat transfer fins toward the other of the first and second end.

公开(公告)号：US20200096488A1

公开(公告)日：2020-03-26

申请号：US16138269

申请日：2018-09-21

Applicant: Rosemount Inc.

Inventor： Steven S. Black

IPC: G01N30/54 ,  G01N30/30

Abstract: A heating assembly includes a base plate. The heating assembly also includes a heating component coupled to the base plate configured to heat an enclosure of the heating assembly and a fan assembly coupled to the base plate configured to circulate the heated air within the enclosure of the heating assembly.

公开(公告)号：US11506643B2

公开(公告)日：2022-11-22

申请号：US16881296

申请日：2020-05-22

Applicant: Rosemount Inc.

Inventor： Edward Zhang ,  Willis Watkins ,  Steven S. Black

IPC: G01N30/64 ,  G01N30/20 ,  G01N30/02 ,  G01N30/68

Abstract: A flame photometric detector for a process gas chromatograph is provided. The flame photometric detector includes a combustion chamber body defining a combustion chamber therein. A sample inlet tube is configured to introduce a process gas sample into the combustion chamber. An ignitor is configured to initiate combustion within the combustion chamber. A thermocouple assembly is configured to provide an indication of temperature within the combustion chamber. The sample tube has an end that is adjustable relative to the combustion chamber.

公开(公告)号：US20210364484A1

公开(公告)日：2021-11-25

申请号：US16881296

申请日：2020-05-22

Applicant: Rosemount Inc.

Inventor： Edward Zhang ,  Willis Watkins ,  Steven S. Black

IPC: G01N30/20

Abstract: A flame photometric detector for a process gas chromatograph is provided. The flame photometric detector includes a combustion chamber body defining a combustion chamber therein. A sample inlet tube is configured to introduce a process gas sample into the combustion chamber. An ignitor is configured to initiate combustion within the combustion chamber. A thermocouple assembly is configured to provide an indication of temperature within the combustion chamber. The sample tube has an end that is adjustable relative to the combustion chamber.

公开(公告)号：US11204340B2

公开(公告)日：2021-12-21

申请号：US16138269

申请日：2018-09-21

Applicant: Rosemount Inc.

Inventor： Steven S. Black

IPC: G01N30/54 ,  G01N30/30 ,  G01N30/02

Abstract: A heating assembly includes a base plate. The heating assembly also includes a heating component coupled to the base plate configured to heat an enclosure of the heating assembly and a fan assembly coupled to the base plate configured to circulate the heated air within the enclosure of the heating assembly.

公开(公告)号：US11041660B2

公开(公告)日：2021-06-22

申请号：US16422201

申请日：2019-05-24

Applicant: Rosemount Inc.

Inventor： Steven S. Black ,  Willis Watkins ,  Jason P. Pratt

IPC: G01N30/54 ,  F24H3/10 ,  G01N30/06 ,  F24H9/20 ,  G01N30/02

Abstract: A heating assembly includes a heater extending in a longitudinal direction from a first end to a second end. Heat transfer fins are thermally coupled to the heater and extend in a direction transverse to the longitudinal direction. An airflow component is positioned proximate one of the first and second end and is configured to generate airflow along the plurality of heat transfer fins toward the other of the first and second end.