JPH0441661U - - Google Patents
Info
- Publication number
- JPH0441661U JPH0441661U JP8373490U JP8373490U JPH0441661U JP H0441661 U JPH0441661 U JP H0441661U JP 8373490 U JP8373490 U JP 8373490U JP 8373490 U JP8373490 U JP 8373490U JP H0441661 U JPH0441661 U JP H0441661U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- aftertube
- freeze
- tube
- test tank
- 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
- 239000012267 brine Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は、本考案装置の縦断側面略図、第２図
及び第３図は、従来例を示す縦断側面略図、第２
図は、試験槽の縦断側面略図、第３図は、同上他
の試験槽の縦断側面略図である。
１……試験槽、２……凹所、３……ダブルチユ
ーブ、３１……インナーチユーブ、３２……アフ
ターチユーブ、５……吹出管、６……ブライン、
８……冷媒配管、ａ……供試体。
FIG. 1 is a schematic vertical cross-sectional side view of the device of the present invention, and FIGS. 2 and 3 are schematic vertical cross-sectional side views showing a conventional example.
The figure is a schematic vertical side view of a test tank, and FIG. 3 is a schematic vertical side view of another test tank. 1...Test chamber, 2...Recess, 3...Double tube, 3 1 ...Inner tube, 3 2 ...After tube, 5...Blowout pipe, 6...Brine,
8... Refrigerant piping, a... Specimen.
Claims (1)
ーブと、これを取り囲むアフターチユーブとから
なるダブルチユーブを前記試験槽内に一部を臨ま
せて取付け、該ダブルチユーブのインナーチユー
ブ内にブライン液を通じ、アフターチユーブ内に
冷媒を通じることにより、熱交換するようにした
ことを特徴とするコンクリート、岩石等供試体の
凍結融解試験装置。 A double tube consisting of an inner tube and an aftertube surrounding the inner tube is installed inside the heat-insulating wall of the freeze-thaw test tank with a portion facing into the test tank, and a brine solution is passed into the inner tube of the double tube, A freeze-thaw test device for specimens such as concrete and rock, characterized by heat exchange by passing a refrigerant through the aftertube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083734U JPH0725694Y2 (en) | 1990-08-07 | 1990-08-07 | Freezing and thawing test equipment for specimens such as concrete and rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083734U JPH0725694Y2 (en) | 1990-08-07 | 1990-08-07 | Freezing and thawing test equipment for specimens such as concrete and rock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441661U true JPH0441661U (en) | 1992-04-08 |
| JPH0725694Y2 JPH0725694Y2 (en) | 1995-06-07 |
Family
ID=31631649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083734U Expired - Lifetime JPH0725694Y2 (en) | 1990-08-07 | 1990-08-07 | Freezing and thawing test equipment for specimens such as concrete and rock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725694Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833091A (en) * | 1981-08-22 | 1983-02-26 | Agency Of Ind Science & Technol | Double pipe type heat exchanger |
| JPS58163859U (en) * | 1982-04-26 | 1983-10-31 | 株式会社セントラル | Freeze/thaw test equipment |
| JPS6259337A (en) * | 1985-09-09 | 1987-03-16 | Matsushita Electric Ind Co Ltd | Hot water supply device |
-
1990
- 1990-08-07 JP JP1990083734U patent/JPH0725694Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833091A (en) * | 1981-08-22 | 1983-02-26 | Agency Of Ind Science & Technol | Double pipe type heat exchanger |
| JPS58163859U (en) * | 1982-04-26 | 1983-10-31 | 株式会社セントラル | Freeze/thaw test equipment |
| JPS6259337A (en) * | 1985-09-09 | 1987-03-16 | Matsushita Electric Ind Co Ltd | Hot water supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725694Y2 (en) | 1995-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |