JPS56151346A - Rapid changing device for fluid temperature - Google Patents

Rapid changing device for fluid temperature

Info

Publication number
JPS56151346A
JPS56151346A JP5428280A JP5428280A JPS56151346A JP S56151346 A JPS56151346 A JP S56151346A JP 5428280 A JP5428280 A JP 5428280A JP 5428280 A JP5428280 A JP 5428280A JP S56151346 A JPS56151346 A JP S56151346A
Authority
JP
Japan
Prior art keywords
temperature
fluid
test piece
low
rapid change
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.)
Pending
Application number
JP5428280A
Other languages
Japanese (ja)
Inventor
Kazue Nagata
Tadashi Akiba
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5428280A priority Critical patent/JPS56151346A/en
Publication of JPS56151346A publication Critical patent/JPS56151346A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To automatically apply a rapid change in temperature with a specific temperature range and to repeat said change to a test piece, by a method wherein the test piece is placed on a fluid line of a high-temperature fluid system, and a fluid supply valve in a low-temperature fluid system is installed in the fluid line. CONSTITUTION:After a high-temperature fluid, produced by a high-temperature fluid generating device 7 which is thermally controlled by a controller 14, is fed to the test piece 6 through a supply line 5, it returns to the generating device 7. With a temperature rapid change start command 2 sent to a temperature rapid change control circuit 1 from the controller 14, an inlet valve 12 and an outlet valve 11 at the high-temperature side of the test piece are closed, and an inlet valve 10 and an outlet valve 13 at the low-temperature side of the test piece are opened to feed a low-temperature fluid to the test piece 6 through a supply line 8 of the low-temperature fluid. After a temperature rapid change in a low temperature is applied for a given period of time, a command, which closes the inlet valve 10 and the outlet valve 13 at the low-temperature side, is sent from the temperature rapid change control circuit 1, and the inlet valve 12 and the outlet valve 13 at the high-temperature side open after said valves are closed completely.
JP5428280A 1980-04-25 1980-04-25 Rapid changing device for fluid temperature Pending JPS56151346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5428280A JPS56151346A (en) 1980-04-25 1980-04-25 Rapid changing device for fluid temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5428280A JPS56151346A (en) 1980-04-25 1980-04-25 Rapid changing device for fluid temperature

Publications (1)

Publication Number Publication Date
JPS56151346A true JPS56151346A (en) 1981-11-24

Family

ID=12966201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5428280A Pending JPS56151346A (en) 1980-04-25 1980-04-25 Rapid changing device for fluid temperature

Country Status (1)

Country Link
JP (1) JPS56151346A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112254A (en) * 1982-12-20 1984-06-28 Komatsu Electron Kk Heating and cooling device for sample
JPS6380612U (en) * 1986-11-14 1988-05-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112254A (en) * 1982-12-20 1984-06-28 Komatsu Electron Kk Heating and cooling device for sample
JPS6380612U (en) * 1986-11-14 1988-05-27

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