JPS5216581B2 - - Google Patents
Info
- Publication number
- JPS5216581B2 JPS5216581B2 JP47088751A JP8875172A JPS5216581B2 JP S5216581 B2 JPS5216581 B2 JP S5216581B2 JP 47088751 A JP47088751 A JP 47088751A JP 8875172 A JP8875172 A JP 8875172A JP S5216581 B2 JPS5216581 B2 JP S5216581B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/26—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17817071A | 1971-09-07 | 1971-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4836757A JPS4836757A (ja) | 1973-05-30 |
JPS5216581B2 true JPS5216581B2 (ja) | 1977-05-10 |
Family
ID=22651485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47088751A Expired JPS5216581B2 (ja) | 1971-09-07 | 1972-09-06 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5216581B2 (ja) |
AU (1) | AU461672B2 (ja) |
BR (1) | BR7206114D0 (ja) |
DE (1) | DE2244024A1 (ja) |
FR (1) | FR2152713B1 (ja) |
GB (1) | GB1392762A (ja) |
IL (1) | IL40244A (ja) |
IT (1) | IT965194B (ja) |
ZA (1) | ZA725916B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2338660C3 (de) * | 1973-07-31 | 1980-09-11 | Q-Dot Corp., Dallas, Tex. (V.St.A.) | Wärmerohr |
JPS51118148A (en) * | 1975-04-11 | 1976-10-16 | Hitachi Cable Ltd | Heating pipe and its production method |
US4154293A (en) * | 1976-09-09 | 1979-05-15 | Union Carbide Corporation | Enhanced tube inner surface heat transfer device and method |
US4154294A (en) * | 1976-09-09 | 1979-05-15 | Union Carbide Corporation | Enhanced condensation heat transfer device and method |
US4182412A (en) * | 1978-01-09 | 1980-01-08 | Uop Inc. | Finned heat transfer tube with porous boiling surface and method for producing same |
JPS54133658A (en) * | 1978-04-10 | 1979-10-17 | Furukawa Metals Co | Boiling type heat transfer pipe and its preparation |
DE3269190D1 (en) * | 1982-09-03 | 1986-03-27 | Wieland Werke Ag | Finned tube with internal projections and method and apparatus for its manufacture |
JPH06100432B2 (ja) * | 1984-06-20 | 1994-12-12 | 株式会社日立製作所 | 伝熱管 |
DE3664959D1 (en) * | 1985-10-31 | 1989-09-14 | Wieland Werke Ag | Finned tube with a notched groove bottom and method for making it |
IT1243942B (it) * | 1989-12-21 | 1994-06-28 | Carrier Corp | Tubo per scambiatori di calore. |
GB2241249A (en) * | 1990-02-10 | 1991-08-28 | Star Refrigeration | Heat transfer surface |
CA2223520C (en) * | 1991-11-22 | 2001-02-06 | Manfred A. A. Lupke | Method and apparatus of forming profiled pipe |
US10697629B2 (en) * | 2011-05-13 | 2020-06-30 | Rochester Institute Of Technology | Devices with an enhanced boiling surface with features directing bubble and liquid flow and methods thereof |
WO2014184964A1 (ja) * | 2013-05-17 | 2014-11-20 | 株式会社日立製作所 | 熱交換器 |
WO2017107191A1 (en) * | 2015-12-25 | 2017-06-29 | Kechuang Lin | Heat exchange material, apparatus and system |
US11493282B2 (en) * | 2016-08-05 | 2022-11-08 | Obshestvo S Ogranichennoi Otvetstvennost'u “Reinnolts Lab” | Shell and tube condenser and the heat exchange tube of a shell and tube condenser (variants) |
DE202019004184U1 (de) | 2019-10-10 | 2019-10-28 | Torsten Enders | Erhöhung der Übertragungsfläche in Rohren |
-
1972
- 1972-08-29 IL IL40244A patent/IL40244A/xx unknown
- 1972-08-29 ZA ZA725916A patent/ZA725916B/xx unknown
- 1972-08-29 AU AU46062/72A patent/AU461672B2/en not_active Expired
- 1972-09-02 IT IT52520/72A patent/IT965194B/it active
- 1972-09-05 BR BR006114/72A patent/BR7206114D0/pt unknown
- 1972-09-06 JP JP47088751A patent/JPS5216581B2/ja not_active Expired
- 1972-09-06 GB GB4128672A patent/GB1392762A/en not_active Expired
- 1972-09-07 DE DE2244024A patent/DE2244024A1/de active Pending
- 1972-09-07 FR FR7231696A patent/FR2152713B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2152713A1 (ja) | 1973-04-27 |
IT965194B (it) | 1974-01-31 |
JPS4836757A (ja) | 1973-05-30 |
FR2152713B1 (ja) | 1975-09-12 |
DE2244024A1 (de) | 1973-03-15 |
GB1392762A (en) | 1975-04-30 |
AU4606272A (en) | 1974-03-07 |
AU461672B2 (en) | 1975-06-05 |
ZA725916B (en) | 1973-05-30 |
BR7206114D0 (pt) | 1973-07-17 |
IL40244A0 (en) | 1972-10-29 |
IL40244A (en) | 1975-10-15 |