GB1195110A - A Measuring Body for Use in High Temperature Furnaces. - Google Patents
A Measuring Body for Use in High Temperature Furnaces.Info
- Publication number
- GB1195110A GB1195110A GB4518967A GB4518967A GB1195110A GB 1195110 A GB1195110 A GB 1195110A GB 4518967 A GB4518967 A GB 4518967A GB 4518967 A GB4518967 A GB 4518967A GB 1195110 A GB1195110 A GB 1195110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- wall thickness
- different distances
- temperature
- conductors
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
1,195,110. Selective signalling. ALLMANNA SVENSKA ELEKTRISKA A.B. 4 Oct., 1967 [5 Oct., 1966], No. 45189/67. Heading G4H. [Also in Divisions F4 and H1] Apparatus for use in making measurements of wall thickness and/or melt temperature in a high temperature furnace comprises a flat elongated body of refractory material having a plurality of metallic conductors extending therein to different distances from one narrow end of the body. As shown in Fig. 5 the body comprises a plurality of thermocouples extending to different distances from one end and as shown in Fig. 10 the body is inserted between adjacent bricks of the furnace lining, the end from which the conductors emerge being thickened to make a heel 12 which facilitates its mounting in the furnace. By measuring the temperature indicated by each thermocouple an extrapolated figure corresponding to the temperature within the furnace may be obtained. As the furnace wall wears away in use, the inner end of the body also wears away thus exposing successive thermoelectric elements; these are short circuited by the conductive melt so providing an estimate of the remaining wall thickness. If a wall thickness measurement alone is required the thermocouples may be replaced by single isolated electrical conductors extending for different distances through the body, Fig. 6 (not shown). The body may be made of alumina and the conductors therein may be given a wave, spiral or zig-zag shape to prevent breakage due to thermal expansion. This risk may be further reduced by surrounding each conductor within the body by a soft insulating material. Thermocouple materials may be various platinum-rhodium alloys. Shapes other than rectangular are proposed for the body of refractory material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1341066A SE330448B (en) | 1966-10-05 | 1966-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1195110A true GB1195110A (en) | 1970-06-17 |
Family
ID=20297362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4518967A Expired GB1195110A (en) | 1966-10-05 | 1967-10-04 | A Measuring Body for Use in High Temperature Furnaces. |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1195110A (en) |
SE (1) | SE330448B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50107980A (en) * | 1974-01-02 | 1975-08-25 | ||
US5001842A (en) * | 1989-01-28 | 1991-03-26 | Ferranti International Plc | Error determination for multi-axis apparatus due to thermal distortion |
US5505544A (en) * | 1994-03-17 | 1996-04-09 | Sony Corp. | Chamber temperature uniformity test fixture |
US5772329A (en) * | 1994-02-22 | 1998-06-30 | Universite De Nantes | Process and device for transient measuring of surface temperatures and heat flux |
GB2340226A (en) * | 1998-08-05 | 2000-02-16 | British Steel Plc | Refractory brick comprising condition measuring device |
-
1966
- 1966-10-05 SE SE1341066A patent/SE330448B/xx unknown
-
1967
- 1967-10-04 GB GB4518967A patent/GB1195110A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50107980A (en) * | 1974-01-02 | 1975-08-25 | ||
JPS5920967B2 (en) * | 1974-01-02 | 1984-05-16 | ミシユラン エ コンパニ− ( コンパニ− ゼネラ−ル デ ゼタブリスマン ミシユラン ) | Abnormal tire pressure detector |
US5001842A (en) * | 1989-01-28 | 1991-03-26 | Ferranti International Plc | Error determination for multi-axis apparatus due to thermal distortion |
US5772329A (en) * | 1994-02-22 | 1998-06-30 | Universite De Nantes | Process and device for transient measuring of surface temperatures and heat flux |
US5505544A (en) * | 1994-03-17 | 1996-04-09 | Sony Corp. | Chamber temperature uniformity test fixture |
GB2340226A (en) * | 1998-08-05 | 2000-02-16 | British Steel Plc | Refractory brick comprising condition measuring device |
Also Published As
Publication number | Publication date |
---|---|
DE1648181B1 (en) | 1972-07-13 |
SE330448B (en) | 1970-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3307401A (en) | Element for measurement of furnace wall thickness and temperature | |
US3512413A (en) | Measuring body capable of being built into the wall of a high-temperature furnace | |
GB1136973A (en) | Improvements in and relating to refractory protective sheaths for temperature-sensing devices | |
US3921452A (en) | Continuous temperature measuring system for metallurgical furnaces | |
US4269397A (en) | Method for measuring the thickness of a refractory in a metallurgical apparatus | |
ES8603075A1 (en) | Multi-wire mineral insulated cable thermocouple reference junction. | |
US3580078A (en) | Thermocouple failure indicating device | |
US3395908A (en) | Hot metal level detector | |
GB1195110A (en) | A Measuring Body for Use in High Temperature Furnaces. | |
GB1080389A (en) | Improvements in or relating to expendable immersion thermocouples | |
GB1448133A (en) | Temperature-measuring apparatus | |
GB190657A (en) | Improvements in and relating to pyrometers | |
ES367243A1 (en) | Measuring lance for continuously measuring the temperature of metal baths | |
US3115781A (en) | Apparatus for measuring furnace temperature | |
GB1090603A (en) | Thermoelectric method and apparatus for rapid determination of silicon in cast iron | |
US4102708A (en) | Self-healing thermocouple | |
GB1154738A (en) | Thermocouple | |
GB1108640A (en) | Temperature measuring device for thermal analysis | |
US3131562A (en) | High temperature measuring probe | |
GB547840A (en) | Improvements in pyrometers | |
GB543597A (en) | Improvements in pyrometers for measuring the temperature of liquid baths | |
US3544387A (en) | Expendable immersion thermocouple | |
GB1370465A (en) | Temperature measurement | |
JPS5312924A (en) | Production of refractory and heat insulating brick | |
GB974070A (en) | Multi-junction thermocouples |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |