JPS56240A - Device for picking up liquid metal - Google Patents
Device for picking up liquid metalInfo
- Publication number
- JPS56240A JPS56240A JP7239279A JP7239279A JPS56240A JP S56240 A JPS56240 A JP S56240A JP 7239279 A JP7239279 A JP 7239279A JP 7239279 A JP7239279 A JP 7239279A JP S56240 A JPS56240 A JP S56240A
- Authority
- JP
- Japan
- Prior art keywords
- valves
- pipes
- sample
- temperature
- pickup circuit
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
PURPOSE: To protect pipes and valves from damage due to a heat shock and lengthen the lifetime of a device, by comparing the difference between the temperature of a liquid metal in a main pipe and that of the pipes and valves of a sample pickup circuit with a set value to control the output of a heater for the pipes and valves.
CONSTITUTION: The temperature of a liquid metal measured by a thermocouple 30 and that of sample pickup circuit's pipes and valves measured by another thermocouple 31 are processed by a temperature difference calculator 32 to apply the temperature difference to a comparison and calculation unit 34. This unit compares the temperature difference with a set value. A value calculated by the unit 34 is applied to an automatic output regulator 35 to preheat the pipes and valves of the sample pickup circuit by the output of a heater 29 connected to the regulator to approximate the temperature of the pipes and valves to that of a sample sucked in from a main pipe 0. The temperatures of the pipes and valves ae confirmed to start a pump 22 to introduce the sample from the main pipe 0 into the sample pickup circuit.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7239279A JPS56240A (en) | 1979-06-11 | 1979-06-11 | Device for picking up liquid metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7239279A JPS56240A (en) | 1979-06-11 | 1979-06-11 | Device for picking up liquid metal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56240A true JPS56240A (en) | 1981-01-06 |
JPS6234090B2 JPS6234090B2 (en) | 1987-07-24 |
Family
ID=13487950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7239279A Granted JPS56240A (en) | 1979-06-11 | 1979-06-11 | Device for picking up liquid metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56240A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221741A (en) * | 1982-05-21 | 1983-12-23 | ザ・デイ−・エル・オ−ルド・コンパニ− | Trim strip for automobile body and manufacture of said trim strip |
US4884068A (en) * | 1986-09-12 | 1989-11-28 | Matheny Stephen E | Multiple display system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104297018A (en) * | 2014-11-07 | 2015-01-21 | 成都思达高科软件有限公司 | Hot liquid sampler with high heat preservation effect |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5249355A (en) * | 1975-09-25 | 1977-04-20 | Tokyo Juki Industrial Co Ltd | Device for selecting needle in hand knitting machine |
JPS538987U (en) * | 1976-07-07 | 1978-01-25 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538987B2 (en) * | 1973-09-27 | 1978-04-03 |
-
1979
- 1979-06-11 JP JP7239279A patent/JPS56240A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5249355A (en) * | 1975-09-25 | 1977-04-20 | Tokyo Juki Industrial Co Ltd | Device for selecting needle in hand knitting machine |
JPS538987U (en) * | 1976-07-07 | 1978-01-25 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58221741A (en) * | 1982-05-21 | 1983-12-23 | ザ・デイ−・エル・オ−ルド・コンパニ− | Trim strip for automobile body and manufacture of said trim strip |
JPS6361176B2 (en) * | 1982-05-21 | 1988-11-28 | ||
US4884068A (en) * | 1986-09-12 | 1989-11-28 | Matheny Stephen E | Multiple display system |
Also Published As
Publication number | Publication date |
---|---|
JPS6234090B2 (en) | 1987-07-24 |
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