公开(公告)号：US20240361187A1

公开(公告)日：2024-10-31

申请号：US18644321

申请日：2024-04-24

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Wilhelm Daake ,  Karsten Schroeder ,  Guruprasad Sosale ,  Patric Ackermann ,  Subhashish Dasgupta

IPC: G01K1/143 ,  G01K1/08

CPC classification number: G01K1/143 ,  G01K1/08

Abstract: A temperature sensor assembly configured to determine a temperature of a surface of a vessel wall, comprising: a housing and a head element, wherein the head element is removably arranged on the housing; a first thermal rod comprising a temperature measurement sensor; and/or a second thermal rod, comprising a reference temperature sensor; wherein the first thermal rod and the second thermal rod are connected to the head element such that the first thermal rod and/or the second thermal rod are removable from the housing with the head element.

公开(公告)号：US20240426679A1

公开(公告)日：2024-12-26

申请号：US18749792

申请日：2024-06-21

Applicant: ABB Schweiz AG

Inventor： Karsten Schroeder ,  Patric Ackermann ,  Joerg Gebhardt ,  Wilhelm Daake ,  Guruprasad Sosale ,  Subhashish Dasgupta

IPC: G01K15/00 ,  G01K1/143

Abstract: A method for calibrating a surface temperature sensing system configured for determining a surface temperature of a measuring object, wherein the surface temperature sensing system comprises a first surface adapter and a temperature measurement unit; and wherein the surface temperature sensing system is mountable at the measuring object using the first surface adapter, the method including thermally coupling the temperature measurement unit to a surface of a calibration object at a second surface adapter; determining a temperature of the surface of the calibration object utilizing the temperature measurement unit; and determining a calibration value, based on a comparison of the determined temperature of the surface of the calibration object with a calibration temperature of the surface of the calibration object, for calibrating the surface temperature sensor.

公开(公告)号：US20230030690A1

公开(公告)日：2023-02-02

申请号：US17878143

申请日：2022-08-01

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Patric Ackermann ,  Subhashish Dasgupta ,  Wilhelm Daake ,  Karsten Schroeder ,  Guruprasad Sosale

IPC: G01K1/143 ,  G01K1/08 ,  G01K7/42

Abstract: A temperature sensor assembly configured to be coupled thermally to a vessel wall for determining a temperature of a surface of the vessel wall is provided, the assembly includes: a first single-branched thermal conduction path, between the surface of the vessel wall and an environment of the temperature sensor assembly, comprising a temperature measurement sensor, configured to be thermally coupled to a first site of the surface of the vessel wall resulting in a first thermal resistance; and a second single-branched thermal conduction path, between a second site of the surface of the vessel wall and an environment of the temperature sensor assembly, comprising a reference temperature sensor, configured to be thermally coupled to the surface of the vessel wall resulting in a second thermal resistance.

公开(公告)号：US20240118145A1

公开(公告)日：2024-04-11

申请号：US18479961

申请日：2023-10-03

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Guruprasad Sosale ,  Subhashish Dasgupta ,  Patric Ackermann ,  Wilhelm Daake ,  Karsten Schroeder

IPC: G01K13/02

CPC classification number: G01K13/026

Abstract: A computer implemented method for determining boundary thermal resistance data of a boundary layer includes obtaining first temperature data from a first temperature sensor, which is arranged at a first pipe section; obtaining second temperature data from a second temperature sensor, which is arranged at a second pipe section, wherein the first temperature sensor is a non-invasive temperature sensor and the second temperature sensor is an invasive temperature sensor; providing process condition data; determining boundary thermal resistance data of a boundary layer of the fluid next to an inner wall of the pipe based on the process condition data.

公开(公告)号：US20220349492A1

公开(公告)日：2022-11-03

申请号：US17732864

申请日：2022-04-29

Applicant: ABB Schweiz AG

Inventor： Sebastian Breisch ,  Arda Tueysuez ,  Stefan Tabelander ,  Wolfgang Lasarzik ,  Matthias Bringemeier ,  Karsten Schroeder

IPC: F16K31/40

Abstract: A positioner drive for controlling a valve positioner with pneumatic output is configured to be mechanically coupled to a valve of the valve positioner with pneumatic output for controlling the valve positioner with pneumatic output.

公开(公告)号：US20240118225A1

公开(公告)日：2024-04-11

申请号：US18479918

申请日：2023-10-03

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Guruprasad Sosale ,  Subhashish Dasgupta ,  Patric Ackermann ,  Wilhelm Daake ,  Karsten Schroeder

IPC: G01N25/18

CPC classification number: G01N25/18

Abstract: Computer implemented method for determining boundary thermal resistance data (Rbl) of a boundary layer (15), comprising the following steps: obtaining first temperature data (T1) from a first temperature sensor (13), which is arranged at a first pipe section (S1); obtaining second temperature data (T2) from a second temperature sensor (14), which is arranged at a second pipe section (S2); wherein the first temperature sensor (13) and the second temperature sensor (14) are non-invasive temperature sensors; providing process condition data (P); determining boundary thermal resistance data (Rbl) of a boundary layer (15) of the fluid (11) next to an inner surface (16) of the wall of the pipe (12) based on the process condition data (P) and/or based on the first temperature data (T1) and/or the second temperature data (T2).

公开(公告)号：US20230314241A1

公开(公告)日：2023-10-05

申请号：US18328025

申请日：2023-06-02

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Guruprasad Sosale ,  Wilhelm Daake ,  Karsten Schroeder ,  Subhashish Dasgupta ,  Patric Ackermann ,  Horst Schwanzer

IPC: G01K15/00 ,  G01J5/02 ,  G01K1/024

CPC classification number: G01K15/007 ,  G01J5/02 ,  G01K1/024 ,  G01J2005/0077

Abstract: A method for validating an invasive temperature measurement system includes providing a first temperature data of the invasive temperature measurement system of a medium, the medium surrounded by a vessel wall enclosing the medium; providing a second temperature data of a non-invasive temperature measurement system, the non-invasive temperature measurement system thermally contacting an outside surface of the vessel wall enclosing the medium; determining a temperature of the medium based on the second temperature data medium properties and properties of the vessel wall; and comparing the first temperature data with the determined temperature of the medium to validate the invasive temperature measurement system.

公开(公告)号：US20220307915A1

公开(公告)日：2022-09-29

申请号：US17702166

申请日：2022-03-23

Applicant: ABB Schweiz AG

Inventor： Joerg Gebhardt ,  Wilhelm Daake ,  Karsten Schroeder ,  Subhashish Dasgupta ,  Guruprasad Sosale ,  Patric Ackermann

IPC: G01K7/16 ,  G01K1/12

Abstract: A temperature-measuring device for determining the temperature of a surface or a medium by utilizing the temperature of the surface enclosing the medium includes at least one measuring sensor and at least one reference sensor as well as a value processing device, which is connected to the measuring sensor via a first connection line and which is connected to the reference sensor via a second connection line, wherein of both connection lines at least the first connection line is partly realized as a mineral-insulated sheathed cable providing the measuring sensor, wherein both connection lines comprise a flexible cable connected to the value processing means.