JPH02124450U - - Google Patents
Info
- Publication number
- JPH02124450U JPH02124450U JP3135789U JP3135789U JPH02124450U JP H02124450 U JPH02124450 U JP H02124450U JP 3135789 U JP3135789 U JP 3135789U JP 3135789 U JP3135789 U JP 3135789U JP H02124450 U JPH02124450 U JP H02124450U
- Authority
- JP
- Japan
- Prior art keywords
- underground
- pipe
- frozen
- frozen layer
- solar heat
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000002689 soil Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Cultivation Of Plants (AREA)
- Agricultural Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3135789U JPH0725563Y2 (ja) | 1989-03-22 | 1989-03-22 | 太陽熱利用地中凍結層融解用パイプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3135789U JPH0725563Y2 (ja) | 1989-03-22 | 1989-03-22 | 太陽熱利用地中凍結層融解用パイプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124450U true JPH02124450U (fr) | 1990-10-12 |
| JPH0725563Y2 JPH0725563Y2 (ja) | 1995-06-07 |
Family
ID=31534102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3135789U Expired - Lifetime JPH0725563Y2 (ja) | 1989-03-22 | 1989-03-22 | 太陽熱利用地中凍結層融解用パイプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725563Y2 (fr) |
-
1989
- 1989-03-22 JP JP3135789U patent/JPH0725563Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725563Y2 (ja) | 1995-06-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |