DE29817221U1 - Measuring tube, in particular for heat exchangers, with at least one thermocouple - Google Patents

Measuring tube, in particular for heat exchangers, with at least one thermocouple

Info

Publication number
DE29817221U1
DE29817221U1 DE29817221U DE29817221U DE29817221U1 DE 29817221 U1 DE29817221 U1 DE 29817221U1 DE 29817221 U DE29817221 U DE 29817221U DE 29817221 U DE29817221 U DE 29817221U DE 29817221 U1 DE29817221 U1 DE 29817221U1
Authority
DE
Germany
Prior art keywords
measuring tube
sensor
measuring
tube according
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29817221U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taprogge GmbH
Original Assignee
Taprogge GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taprogge GmbH filed Critical Taprogge GmbH
Priority to DE29817221U priority Critical patent/DE29817221U1/en
Priority to DE19945282A priority patent/DE19945282C2/en
Publication of DE29817221U1 publication Critical patent/DE29817221U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (16)

1. Meßrohr, insbesondere für Wärmetauscher mit minde­ stens einem Thermoelement, dessen Sensor zur Messung der Temperatur eines durch das Meßrohr strömenden Mediums im Bereich der Innenfläche des Meßrohres an­ geordnet ist, dadurch gekennzeichnet, daß der Sensor (10) im Bereich der Innenfläche (9) des Meßrohres (1) fixiert ist.1. Measuring tube, in particular for heat exchangers with at least one thermocouple, the sensor for measuring the temperature of a medium flowing through the measuring tube is arranged in the area of the inner surface of the measuring tube, characterized in that the sensor ( 10 ) in the area of the inner surface ( 9 ) of the measuring tube ( 1 ) is fixed. 2. Meßrohr nach Anspruch 1, dadurch gekennzeichnet, daß der Sensor (10) unmittelbar, nämlich ohne Ummantelung zumindest an der Meßfläche des Sensors (10), in Kon­ takt mit dem Strömungsmedium steht.2. Measuring tube according to claim 1, characterized in that the sensor ( 10 ) directly, namely without casing at least on the measuring surface of the sensor ( 10 ), is in contact with the flow medium. 3. Meßrohr nach Anspruch 2, dadurch gekennzeichnet, daß der Sensor (10) über die Innenfläche (9) des Meßroh­ res (1) in den Strömungsbereich vorsteht.3. Measuring tube according to claim 2, characterized in that the sensor ( 10 ) on the inner surface ( 9 ) of the measuring tube res ( 1 ) protrudes into the flow area. 4. Meßrohr nach Anspruch 3, dadurch gekennzeichnet, daß der vorstehende Teil des Sensors (10) - in radialer Richtung des Meßrohres (1) gesehen - ein Maß von vor­ zugsweise bis zu ca. 50% der Dicke des Sensors (10) - ebenfalls in radialer Richtung des Meßrohres (1) ge­ sehen - beträgt.4. Measuring tube according to claim 3, characterized in that the projecting part of the sensor ( 10 ) - seen in the radial direction of the measuring tube ( 1 ) - a measure of preferably up to about 50% of the thickness of the sensor ( 10 ) - also see in the radial direction of the measuring tube ( 1 ) - is. 5. Meßrohr nach Anspruch 2, dadurch gekennzeichnet, daß der Sensor (10) bündig mit der Innenfläche (9) des Meßrohres (1) in der Rohrwand (2) angeordnet ist.5. Measuring tube according to claim 2, characterized in that the sensor ( 10 ) is arranged flush with the inner surface ( 9 ) of the measuring tube ( 1 ) in the tube wall ( 2 ). 6. Meßrohr nach Anspruch 2, dadurch gekennzeichnet, daß der Sensor (10) hinter der Innenfläche (9) des Meß­ rohres (1) versenkt ist, allerdings nur so weit, daß die Meßfunktion des Sensors (10) gegenüber dem Medium erhalten bleibt.6. Measuring tube according to claim 2, characterized in that the sensor ( 10 ) is sunk behind the inner surface ( 9 ) of the measuring tube ( 1 ), but only to the extent that the measuring function of the sensor ( 10 ) is preserved with respect to the medium. 7. Meßrohr nach Anspruch 6, dadurch gekennzeichnet, daß sich zwischen dem in der Innenfläche (9) des Meßroh­ res (1) versenkten Sensor (10) und der Innenfläche (9) des Meßrohres (1) eine Trennschicht befindet, die auch eine Einbettung (6) oder Bestandteil der Rohr­ wand (2) des Meßrohres (1) sein kann und eine Messung der Temperatur des Mediums durch den Sensor (10) zu­ läßt.7. Measuring tube according to claim 6, characterized in that between the in the inner surface ( 9 ) of the measuring tube res ( 1 ) recessed sensor ( 10 ) and the inner surface ( 9 ) of the measuring tube ( 1 ) is a separating layer, which is also an embedding ( 6 ) or part of the tube wall ( 2 ) of the measuring tube ( 1 ) and a measurement of the temperature of the medium by the sensor ( 10 ). 8. Meßrohr nach Anspruch 6, dadurch gekennzeichnet, daß der Sensor (10) in einer zur Innenfläche (9) des Meß­ rohres (1) offenen Ausnehmung der Rohrwand (2) des Meßrohres (1) versenkt ist, zu der das Strömungsmedi­ um Zutritt hat.8. Measuring tube according to claim 6, characterized in that the sensor ( 10 ) in an inner surface ( 9 ) of the measuring tube ( 1 ) open recess of the tube wall ( 2 ) of the measuring tube ( 1 ) is sunk, to which the flow medium to access Has. 9. Meßrohr nach einem oder mehreren der vorherigen An­ sprüche, dadurch gekennzeichnet, daß dem Strömungs­ medium zugewandte Teile des Sensors (10) durch das Meßrohr (1) hindurchgeführte Reinigungskörper mit abrasiver Oberfläche abgetragen bzw. gereinigt werden können.9. Measuring tube according to one or more of the preceding claims, characterized in that the flow medium facing parts of the sensor ( 10 ) through the measuring tube ( 1 ) guided cleaning body with an abrasive surface can be removed or cleaned. 10. Meßrohr nach einem oder mehreren der vorherigen An­ sprüche, dadurch gekennzeichnet, daß der Sensor (10) des Thermoelements aus einer massiven Perle gebildet ist, die durch Verbinden (Legieren) der Enden der elektrischen Leitungen (4), (5) des Thermoelements im geschmolzenen Zustand gebildet ist.10. Measuring tube according to one or more of the preceding claims, characterized in that the sensor ( 10 ) of the thermocouple is formed from a solid pearl, which by connecting (alloying) the ends of the electrical lines ( 4 ), ( 5 ) of the thermocouple is formed in the molten state. 11. Meßrohr nach Anspruch 6, dadurch gekennzeichnet, daß die Einbettung (6) aus einer Vergußmasse, z. B. einem keramischen Kit, aus einem Mehrkomponentenkleber oder dergleichen besteht.11. Measuring tube according to claim 6, characterized in that the embedding ( 6 ) from a casting compound, for. B. a ceramic kit, consists of a multi-component adhesive or the like. 12. Meßrohr nach einem oder mehreren der vorherigen An­ sprüche, dadurch gekennzeichnet, daß der Sensor (10) durch unmittelbare Einfassung mindestens eines Teils des Sensors (10) in der Rohrwand (2) des Meßrohres (1) fixiert ist.12. Measuring tube according to one or more of the preceding claims, characterized in that the sensor ( 10 ) is fixed by directly enclosing at least part of the sensor ( 10 ) in the tube wall ( 2 ) of the measuring tube ( 1 ). 13. Meßrohr nach einem oder mehreren der vorherigen An­ sprüche, dadurch gekennzeichnet, daß der Sensor (10) indirekt durch Halterungen der an den Sensor (10) angrenzenden Abschnitte der Leitungen (4), (5) des Thermoelements in der Rohrwand (2) des Meßrohres (1) fixiert ist.13. Measuring tube according to one or more of the preceding claims, characterized in that the sensor ( 10 ) indirectly by brackets of the sensor ( 10 ) adjacent portions of the lines ( 4 ), ( 5 ) of the thermocouple in the tube wall ( 2 ) the measuring tube ( 1 ) is fixed. 14. Meßeinrichtung mit mindestens einem Meßrohr nach ei­ nem oder mehreren der vorhergehenden Ansprüche, da­ durch gekennzeichnet, daß mehrere Meßrohre gemeinsam in einem Körper, der vorzugsweise in Form eines Blocks ausgebildet ist, angeordnet sind.14. Measuring device with at least one measuring tube according to egg nem or more of the preceding claims, since characterized in that several measuring tubes in common in a body, preferably in the form of a Blocks is formed, are arranged. 15. Meßeinrichtung nach Anspruch 14, dadurch gekennzeich­ net, daß die Meßrohre als gesonderte Bauteile in ent­ sprechende Bohrungen oder Halterungen des Körpers eingesetzt sind.15. Measuring device according to claim 14, characterized net that the measuring tubes as separate components in ent talking holes or brackets of the body are used. 16. Meßeinrichtung nach Anspruch 14, dadurch gekennzeich­ net, daß die Rohrwand der Meßrohre aus dem Körper selbst gebildet ist.16. Measuring device according to claim 14, characterized net that the tube wall of the measuring tubes from the body itself is formed.
DE29817221U 1998-09-29 1998-09-29 Measuring tube, in particular for heat exchangers, with at least one thermocouple Expired - Lifetime DE29817221U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29817221U DE29817221U1 (en) 1998-09-29 1998-09-29 Measuring tube, in particular for heat exchangers, with at least one thermocouple
DE19945282A DE19945282C2 (en) 1998-09-29 1999-09-22 Measuring tube for heat exchangers with at least one thermocouple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29817221U DE29817221U1 (en) 1998-09-29 1998-09-29 Measuring tube, in particular for heat exchangers, with at least one thermocouple

Publications (1)

Publication Number Publication Date
DE29817221U1 true DE29817221U1 (en) 2000-02-10

Family

ID=8063133

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29817221U Expired - Lifetime DE29817221U1 (en) 1998-09-29 1998-09-29 Measuring tube, in particular for heat exchangers, with at least one thermocouple
DE19945282A Expired - Fee Related DE19945282C2 (en) 1998-09-29 1999-09-22 Measuring tube for heat exchangers with at least one thermocouple

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19945282A Expired - Fee Related DE19945282C2 (en) 1998-09-29 1999-09-22 Measuring tube for heat exchangers with at least one thermocouple

Country Status (1)

Country Link
DE (2) DE29817221U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005039828A1 (en) * 2005-08-22 2007-03-08 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Thermocouple for determination and controlling of temperature of medium is formed in such a manner that thermocouple takes up medium occasionally or thermocouple flows through medium
DE102007032232A1 (en) 2007-07-11 2009-01-15 Ratner, Friedrich, Dr.-Ing. Foam rubber balls for use in cleaning condenser or heat exchanger pipes are produced with cavity in center if dense rubber is used or with heavy core if rubber is less dense
EP2876419A1 (en) * 2013-11-25 2015-05-27 ContiTech AG Elastomer hollow body, in particular elastomer hose, having a sensor element for detecting a temperature and method for the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026189A1 (en) * 2005-06-06 2006-12-07 Behr Gmbh & Co. Kg Sensor unit, for a motor vehicle's air-conditioning vaporizer, has a sensor element in a casing to make an electrical contact and to help towards temperature measurement
DE102013201179A1 (en) * 2013-01-24 2014-08-07 Dekema Dental-Keramiköfen GmbH thermocouple

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199348A (en) * 1961-05-01 1965-08-10 Edmond A Saiera Fluid flow detection apparatus
DE1291540B (en) * 1966-09-20 1969-03-27 Siemens Ag Temperature sensor for pipelines in thermal power plants
DE1573371B1 (en) * 1965-04-12 1970-07-02 Plansee Metallwerk Device for continuous temperature measurement of hot media
DE2645626A1 (en) * 1975-11-12 1977-05-26 Setron Erzeugung Elektronische Fluid stream temp. measurement - uses temp. sensor in thin walled poorly conducting pipe section
DE19608675A1 (en) * 1996-03-06 1997-09-11 Delphi Automotive Systems Gmbh Media-carrying device with temperature measurement in the medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605781A1 (en) * 1976-02-13 1977-08-18 Zdenko Dipl Ing Varsek Air conditioning system temp. control - has several sensing elements and support with sealed cartridge
DE2851716A1 (en) * 1978-11-30 1980-06-19 Bosch Gmbh Robert MEASURING DEVICE FOR SUCTION AIR PRESSURE AND TEMPERATURE
JPS63253223A (en) * 1987-04-09 1988-10-20 Terumo Corp Temperature measuring instrument
DE4029196A1 (en) * 1990-09-14 1992-03-19 Taprogge Gmbh METHOD FOR MEASURING THE CLEANING EFFECTIVENESS OF SPONGE RUBBER BALLS IN HEAT EXCHANGERS, AND METHOD AND SYSTEM FOR INDIRECTLY MEASURING THE HEAT TRANSFER ON CONDENSER TUBES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199348A (en) * 1961-05-01 1965-08-10 Edmond A Saiera Fluid flow detection apparatus
DE1573371B1 (en) * 1965-04-12 1970-07-02 Plansee Metallwerk Device for continuous temperature measurement of hot media
DE1291540B (en) * 1966-09-20 1969-03-27 Siemens Ag Temperature sensor for pipelines in thermal power plants
DE2645626A1 (en) * 1975-11-12 1977-05-26 Setron Erzeugung Elektronische Fluid stream temp. measurement - uses temp. sensor in thin walled poorly conducting pipe section
DE19608675A1 (en) * 1996-03-06 1997-09-11 Delphi Automotive Systems Gmbh Media-carrying device with temperature measurement in the medium

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
55-119028 A.,P- 39,Dec. 9,1980,Vol. 4,No.177 *
JP Patents Abstract of Japan: 63-253223 A.,P- 827,Feb. 14,1989,Vol.13,No. 64 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005039828A1 (en) * 2005-08-22 2007-03-08 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Thermocouple for determination and controlling of temperature of medium is formed in such a manner that thermocouple takes up medium occasionally or thermocouple flows through medium
DE102007032232A1 (en) 2007-07-11 2009-01-15 Ratner, Friedrich, Dr.-Ing. Foam rubber balls for use in cleaning condenser or heat exchanger pipes are produced with cavity in center if dense rubber is used or with heavy core if rubber is less dense
EP2876419A1 (en) * 2013-11-25 2015-05-27 ContiTech AG Elastomer hollow body, in particular elastomer hose, having a sensor element for detecting a temperature and method for the same

Also Published As

Publication number Publication date
DE19945282A1 (en) 2000-04-13
DE19945282C2 (en) 2002-11-21

Similar Documents

Publication Publication Date Title
EP2339307B1 (en) Temperature measuring device
EP0590449B1 (en) Calorimetric flow monitor
DE102014116658B4 (en) Device for determining temperature and measuring device for determining the flow
DE20106011U1 (en) Thermometer with interchangeable measuring heads
CH665286A5 (en) HEAT METER.
DE29817221U1 (en) Measuring tube, in particular for heat exchangers, with at least one thermocouple
EP0149416A3 (en) Thermometer to measure the temperature in media of poor convection
DE19512111C2 (en) Heat transfer control and / or measuring device
EP0483188B1 (en) Pressure and heat flow sensor for the combustion chamber of internal combustion engines
DE19800753A1 (en) Non-invasive temperature sensor for process technology, power stations, chemical plant and food production
DE19858307A1 (en) Determining vol. flow or flow speed and/or temp. of flowing medium in pipe involves computing flow or flow rate from measured heat flow at pipe surface, medium and ambient temp.
DE4222037A1 (en) Sensor module for conductivity, temp. and pressure measurement, e.g. in marine waters - integrates electronics and each sensor on carrier in common housing, with measurement tips of carrier section protruding into measurement medium.
DE20208698U1 (en) Temperature contact sensor
DE4224518C2 (en) Flow sensor and method for its production
DE2522163A1 (en) Heat consumption meter esp. for hot water - with consumption computed as product of flow rate and temp. difference
DE102011083240A1 (en) Temperature sensor for measuring temperature of e.g. liquid medium, has metallic measuring element that borders pressure sensor, where sensor is utilized for detecting pressure caused by thermal expansion of measuring element
DE102019124603A1 (en) Non-invasive thermometer
DE1919344U (en) RESISTANCE THERMOMETER.
DE843027C (en) Device for keeping temperature sensors blank
DD262280A1 (en) ARRANGEMENT FOR MEASURING THE THERMAL CONSUMPTION
DE20005762U1 (en) Sensor with a temperature-dependent measuring element
DE2327538C3 (en) Thermoelectric temperature sensor
DE20103617U1 (en) Flexible probe
DE2416053C2 (en) Integrating kinetic evaporation meter
DE1813819A1 (en) Oxide content measurement in liquid metal - circulation

Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20000316

R150 Term of protection extended to 6 years

Effective date: 20011210

R151 Term of protection extended to 8 years

Effective date: 20041124

R158 Lapse of ip right after 8 years

Effective date: 20070403