IT992770B - Complesso d alettatura e di tubo per scambiatore di calore con alettatura avvolta ad elica - Google Patents
Complesso d alettatura e di tubo per scambiatore di calore con alettatura avvolta ad elicaInfo
- Publication number
- IT992770B IT992770B IT27326/73A IT2732673A IT992770B IT 992770 B IT992770 B IT 992770B IT 27326/73 A IT27326/73 A IT 27326/73A IT 2732673 A IT2732673 A IT 2732673A IT 992770 B IT992770 B IT 992770B
- Authority
- IT
- Italy
- Prior art keywords
- finn
- heat exchanger
- helix winding
- pipe complex
- winding fin
- Prior art date
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27746172A | 1972-08-02 | 1972-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT992770B true IT992770B (it) | 1975-09-30 |
Family
ID=23060970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27326/73A IT992770B (it) | 1972-08-02 | 1973-07-31 | Complesso d alettatura e di tubo per scambiatore di calore con alettatura avvolta ad elica |
Country Status (12)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5080440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-21 | 1975-06-30 | ||
| JPS6052541B2 (ja) * | 1976-05-28 | 1985-11-20 | 日立マクセル株式会社 | 電池の製造法 |
| JPS5336063A (en) * | 1976-09-14 | 1978-04-04 | Sharp Corp | Fin-loaded tube body |
| JPS5414331U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-07-01 | 1979-01-30 | ||
| JPS5424761U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-07-21 | 1979-02-17 | ||
| JPS5818069Y2 (ja) * | 1980-11-12 | 1983-04-12 | シャープ株式会社 | フイン付管体 |
| NL8403281A (nl) * | 1984-10-30 | 1986-05-16 | Philips Nv | Absorptiewarmtepomp met geintegreerde generator en rectificator. |
| NL8403278A (nl) * | 1984-10-30 | 1986-05-16 | Philips Nv | Warmtewisselaar met gevinde pijp. |
| NL8403280A (nl) * | 1984-10-30 | 1986-05-16 | Philips Nv | Absorptiewarmtepomp. |
| GB2223301B (en) * | 1988-07-08 | 1992-12-16 | H E T Limited | Heat exchange device and method of manufacture therefor |
| US10436524B2 (en) | 2014-07-03 | 2019-10-08 | King Mongkut's University Of Technology Thonburi | Mixed louver spiral fin |
| WO2018044319A1 (en) * | 2016-09-02 | 2018-03-08 | General Electric Company | Finned tube heat exchanger with enhanced serrated fins and method of assembling same |
-
1973
- 1973-07-17 ZA ZA734871A patent/ZA734871B/xx unknown
- 1973-07-19 AU AU58312/73A patent/AU472736B2/en not_active Expired
- 1973-07-25 DE DE19732337857 patent/DE2337857A1/de active Pending
- 1973-07-26 BR BR5675/73A patent/BR7305675D0/pt unknown
- 1973-07-30 AR AR249357A patent/AR195358A1/es active
- 1973-07-30 GB GB3624773A patent/GB1382783A/en not_active Expired
- 1973-07-31 IT IT27326/73A patent/IT992770B/it active
- 1973-08-01 PH PH14875A patent/PH10774A/en unknown
- 1973-08-01 BE BE1005271A patent/BE803093A/xx unknown
- 1973-08-01 JP JP48085926A patent/JPS5242254B2/ja not_active Expired
- 1973-08-01 FR FR7328249A patent/FR2194932B1/fr not_active Expired
- 1973-08-01 ES ES417463A patent/ES417463A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-24 |
| ZA734871B (en) | 1974-06-26 |
| FR2194932B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-27 |
| ES417463A1 (es) | 1976-04-16 |
| AR195358A1 (es) | 1973-09-28 |
| AU5831273A (en) | 1975-01-30 |
| JPS4945423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-30 |
| BE803093A (fr) | 1974-02-01 |
| GB1382783A (en) | 1975-02-05 |
| FR2194932A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-01 |
| AU472736B2 (en) | 1976-06-03 |
| PH10774A (en) | 1977-09-05 |
| BR7305675D0 (pt) | 1974-08-29 |
| DE2337857A1 (de) | 1974-02-14 |
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