JPS603459U - Probe for measuring soil thermal resistance - Google Patents
Probe for measuring soil thermal resistanceInfo
- Publication number
- JPS603459U JPS603459U JP9434783U JP9434783U JPS603459U JP S603459 U JPS603459 U JP S603459U JP 9434783 U JP9434783 U JP 9434783U JP 9434783 U JP9434783 U JP 9434783U JP S603459 U JPS603459 U JP S603459U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- thermal resistance
- measuring soil
- soil thermal
- outer 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.)
- Pending
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の土壌熱抵抗測定用探針を示す一部断面図
、第２図は本考案の一実施例を示す正面図である。
１．１０・・・・・・槍部、２．９・・・・・・銅管、
４・・・・・・発熱線、５．５’、５″・・・・・・熱
電対、７・・・・・・土壌、８．１３・・・・・・本体
ケース、１１・・・・・・オーステナイト系ステンレス
鋼管。FIG. 1 is a partial sectional view showing a conventional probe for measuring soil thermal resistance, and FIG. 2 is a front view showing an embodiment of the present invention. 1.10...Spear part, 2.9...Copper tube,
4...Heating wire, 5.5', 5''...Thermocouple, 7...Soil, 8.13...Main case, 11... ...Austenitic stainless steel pipe.
Claims (1)
中央に垂設された発熱線と、前記外管の内壁面の所定の
位置にそれぞれ固着された複数個の温度測定用熱電対と
を備えた探針において、銅製の管本体の上端に、銅より
熱伝導率の低い非磁性金属からなる管を溶接して外管を
構成したことを特徴とする土壌熱抵抗測定用探針。° A heating wire is installed vertically in the center of the metal outer tube with a conical spear formed at the tip, and a plurality of thermoelectrics for temperature measurement are each fixed at a predetermined position on the inner wall surface of the outer tube. A probe for measuring soil thermal resistance characterized in that the outer tube is constructed by welding a tube made of a non-magnetic metal whose thermal conductivity is lower than that of copper to the upper end of the copper tube body. needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9434783U JPS603459U (en) | 1983-06-20 | 1983-06-20 | Probe for measuring soil thermal resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9434783U JPS603459U (en) | 1983-06-20 | 1983-06-20 | Probe for measuring soil thermal resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS603459U true JPS603459U (en) | 1985-01-11 |
Family
ID=30225878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9434783U Pending JPS603459U (en) | 1983-06-20 | 1983-06-20 | Probe for measuring soil thermal resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6421372U (en) * | 1987-07-29 | 1989-02-02 | ||
| JP2009145204A (en) * | 2007-12-14 | 2009-07-02 | Asahi Kasei Homes Co | Probe for measuring underground thermal conductivity, underground thermal conductivity measuring device, and underground thermal conductivity measuring method |
-
1983
- 1983-06-20 JP JP9434783U patent/JPS603459U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6421372U (en) * | 1987-07-29 | 1989-02-02 | ||
| JP2009145204A (en) * | 2007-12-14 | 2009-07-02 | Asahi Kasei Homes Co | Probe for measuring underground thermal conductivity, underground thermal conductivity measuring device, and underground thermal conductivity measuring method |
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