JPS5883690U - Heat exchanger tubes for evaporation and condensation used in small temperature difference fluid power generation - Google Patents
Heat exchanger tubes for evaporation and condensation used in small temperature difference fluid power generationInfo
- Publication number
- JPS5883690U JPS5883690U JP17961381U JP17961381U JPS5883690U JP S5883690 U JPS5883690 U JP S5883690U JP 17961381 U JP17961381 U JP 17961381U JP 17961381 U JP17961381 U JP 17961381U JP S5883690 U JPS5883690 U JP S5883690U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- evaporation
- power generation
- temperature difference
- small temperature
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (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図は小温度差流体による発電方法のクローズドシス
テムを例示する説明図、第２図は本考案に係る蒸発・凝
縮用伝熱管を例示する中間部省略外観図、第３図は第２
図の正面一部拡大模式図、第４図は本考案に係る伝熱管
と従来の伝熱管における凝縮性能の比較グラフ、第５図
は本考案に係る伝熱管と従来の伝熱管における蒸発性能
の比較グラフである。
２・・・多管円筒型蒸発器、６・・・タービン、７・・
・発電器機、９・・・多管円筒型凝縮器、１１・・・蒸
発・凝縮用伝熱管、１２・・・フィン、１３・・・微細
凹凸部、１４・・・溝。
第３図
第４図FIG. 1 is an explanatory diagram illustrating a closed system of a power generation method using a fluid with a small temperature difference, FIG.
Figure 4 is a comparison graph of the condensing performance between the heat exchanger tube according to the present invention and the conventional heat exchanger tube, and Figure 5 is a graph showing the evaporation performance between the heat exchanger tube according to the present invention and the conventional heat exchanger tube. This is a comparison graph. 2...Multi-tube cylindrical evaporator, 6...Turbine, 7...
- Generator, 9... Multi-tube cylindrical condenser, 11... Heat exchanger tube for evaporation and condensation, 12... Fin, 13... Fine uneven portion, 14... Groove. Figure 3 Figure 4
Claims (1)
体と夫λ熱交換して気化及び凝縮し、得られた蒸気でタ
ービンを作動させる小温度差流体発電に用いる蒸発・凝
縮用伝熱管であって、管体の外面に軸方向フィンを螺旋
状に形成すると共に外面全体に粗面加工の旋されたもの
であることを特徴とする蒸発・凝縮用伝熱管。A heat exchanger tube for evaporation and condensation used for small temperature difference fluid power generation in which the turbine working fluid is vaporized and condensed by exchanging heat with the high-temperature side heat medium fluid and the low-temperature side heat medium fluid, and the resulting steam operates the turbine. 1. A heat exchanger tube for evaporation and condensation, characterized in that axial fins are spirally formed on the outer surface of the tube body, and the entire outer surface is roughened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961381U JPS5883690U (en) | 1981-12-01 | 1981-12-01 | Heat exchanger tubes for evaporation and condensation used in small temperature difference fluid power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17961381U JPS5883690U (en) | 1981-12-01 | 1981-12-01 | Heat exchanger tubes for evaporation and condensation used in small temperature difference fluid power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883690U true JPS5883690U (en) | 1983-06-06 |
Family
ID=29975468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17961381U Pending JPS5883690U (en) | 1981-12-01 | 1981-12-01 | Heat exchanger tubes for evaporation and condensation used in small temperature difference fluid power generation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112777A (en) * | 2004-10-14 | 2006-04-27 | Nova Chem Internatl Sa | External ribbed furnace tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114863A (en) * | 1974-07-27 | 1976-02-05 | Hitachi Cable | TAKOSHITSUNAHYOMENOJUSURU DENNETSUKANNO SEIZOHOHO |
-
1981
- 1981-12-01 JP JP17961381U patent/JPS5883690U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114863A (en) * | 1974-07-27 | 1976-02-05 | Hitachi Cable | TAKOSHITSUNAHYOMENOJUSURU DENNETSUKANNO SEIZOHOHO |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112777A (en) * | 2004-10-14 | 2006-04-27 | Nova Chem Internatl Sa | External ribbed furnace tube |
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