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 elica

Info

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
Application number
IT27326/73A
Other languages
English (en)
Italian (it)
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT992770B publication Critical patent/IT992770B/it

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)
IT27326/73A 1972-08-02 1973-07-31 Complesso d alettatura e di tubo per scambiatore di calore con alettatura avvolta ad elica IT992770B (it)

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)

Country Link
JP (1) JPS5242254B2 (fr)
AR (1) AR195358A1 (fr)
AU (1) AU472736B2 (fr)
BE (1) BE803093A (fr)
BR (1) BR7305675D0 (fr)
DE (1) DE2337857A1 (fr)
ES (1) ES417463A1 (fr)
FR (1) FR2194932B1 (fr)
GB (1) GB1382783A (fr)
IT (1) IT992770B (fr)
PH (1) PH10774A (fr)
ZA (1) ZA734871B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080440A (fr) * 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 (fr) * 1977-07-01 1979-01-30
JPS5424761U (fr) * 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
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.
NL8403281A (nl) * 1984-10-30 1986-05-16 Philips Nv Absorptiewarmtepomp met geintegreerde generator en rectificator.
GB2223301B (en) * 1988-07-08 1992-12-16 H E T Limited Heat exchange device and method of manufacture therefor
WO2016003374A1 (fr) * 2014-07-03 2016-01-07 King Mongkut's University Of Technology Thonburi Ailette en spirale d'aérateur à lames mixte
WO2018044319A1 (fr) * 2016-09-02 2018-03-08 General Electric Company Échangeur de chaleur à tubes à ailettes avec ailettes dentelées améliorées et son procédé d'assemblage

Also Published As

Publication number Publication date
GB1382783A (en) 1975-02-05
JPS4945423A (fr) 1974-04-30
ES417463A1 (es) 1976-04-16
FR2194932A1 (fr) 1974-03-01
JPS5242254B2 (fr) 1977-10-24
FR2194932B1 (fr) 1978-01-27
PH10774A (en) 1977-09-05
BR7305675D0 (pt) 1974-08-29
ZA734871B (en) 1974-06-26
DE2337857A1 (de) 1974-02-14
AU5831273A (en) 1975-01-30
AU472736B2 (en) 1976-06-03
BE803093A (fr) 1974-02-01
AR195358A1 (es) 1973-09-28

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