JPS6264124U - - Google Patents
Info
- Publication number
- JPS6264124U JPS6264124U JP15419885U JP15419885U JPS6264124U JP S6264124 U JPS6264124 U JP S6264124U JP 15419885 U JP15419885 U JP 15419885U JP 15419885 U JP15419885 U JP 15419885U JP S6264124 U JPS6264124 U JP S6264124U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- path
- conductor
- return path
- pipe
- 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
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 2
Landscapes
- Installation Of Bus-Bars (AREA)
Description
第１図は本考案単相線路の一実施例を示す縦方
向断面図、第２図は本考案の他の実施例を示す３
相線路の断面図である。
１：導体（パイプ）、２：金属シース（パイプ
）、３―１：ポスト碍子、３―２：コーンスペー
サ、４：絶縁管、５：絶縁碍子、６―１：往路用
配管、６―２：帰路用配管、７：冷却設備、８―
１：冷媒空間（往路）、８―２：冷媒空間（帰路
）、９：膨張弁。
Fig. 1 is a longitudinal sectional view showing one embodiment of the single-phase line of the present invention, and Fig. 2 is a longitudinal cross-sectional view showing another embodiment of the present invention.
It is a sectional view of a phase line. 1: Conductor (pipe), 2: Metal sheath (pipe), 3-1: Post insulator, 3-2: Cone spacer, 4: Insulating tube, 5: Insulator, 6-1: Outbound piping, 6-2 : Return piping, 7: Cooling equipment, 8-
1: Refrigerant space (outward path), 8-2: Refrigerant space (return path), 9: Expansion valve.
Claims (1)
ーサで支持する形状の電力ケーブルと冷却設備と
を配管にて接続し、絶縁性液化冷媒の往路を該導
体内とし、帰路を該導体と金属シース間の空間と
し、該往路と帰路間に１ケ以上の膨張弁等の差圧
装置を設けることにより、該冷媒の循環路を形成
し、該冷却液化設備にて液化した冷媒を該循環路
に送り、該冷媒の蒸発潜熱で該電力ケーブルを冷
却すると共に、該帰路部の絶縁を該冷媒で行うこ
とを特徴とする蒸発冷却型送電線路。 A power cable with a shape in which a pipe-shaped conductor and a pipe-shaped metal sheath are supported by an insulating spacer is connected to the cooling equipment by piping, and the outgoing path of the insulating liquefied refrigerant is within the conductor, and the return path is between the conductor and the metal sheath. a space, and a differential pressure device such as one or more expansion valves is provided between the outward path and the return path to form a circulation path for the refrigerant, and send the refrigerant liquefied in the cooling liquefaction equipment to the circulation path, An evaporative cooling type power transmission line characterized in that the power cable is cooled by the latent heat of evaporation of the refrigerant, and the return path is insulated by the refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985154198U JPH0314903Y2 (en) | 1985-10-08 | 1985-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985154198U JPH0314903Y2 (en) | 1985-10-08 | 1985-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6264124U true JPS6264124U (en) | 1987-04-21 |
| JPH0314903Y2 JPH0314903Y2 (en) | 1991-04-02 |
Family
ID=31073775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985154198U Expired JPH0314903Y2 (en) | 1985-10-08 | 1985-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314903Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447894Y1 (en) * | 1966-08-05 | 1969-03-26 | ||
| JPS4532441Y1 (en) * | 1967-04-26 | 1970-12-11 | ||
| JPS5756285A (en) * | 1980-08-18 | 1982-04-03 | Fujitsu General Ltd | Printing method of office apparatus |
-
1985
- 1985-10-08 JP JP1985154198U patent/JPH0314903Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447894Y1 (en) * | 1966-08-05 | 1969-03-26 | ||
| JPS4532441Y1 (en) * | 1967-04-26 | 1970-12-11 | ||
| JPS5756285A (en) * | 1980-08-18 | 1982-04-03 | Fujitsu General Ltd | Printing method of office apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314903Y2 (en) | 1991-04-02 |
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