ES417463A1 - Fin and tube type heat exchanger - Google Patents

Fin and tube type heat exchanger

Info

Publication number
ES417463A1
ES417463A1 ES417463A ES417463A ES417463A1 ES 417463 A1 ES417463 A1 ES 417463A1 ES 417463 A ES417463 A ES 417463A ES 417463 A ES417463 A ES 417463A ES 417463 A1 ES417463 A1 ES 417463A1
Authority
ES
Spain
Prior art keywords
fin
wing portion
slits
tube
base portion
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.)
Expired
Application number
ES417463A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
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
Publication of ES417463A1 publication Critical patent/ES417463A1/en
Expired legal-status Critical Current

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)

Abstract

Fin and tube type heat exchanger arrangement consisting of a fin strip helically wound on a tube, said fin strip including a base portion in heat exchange relationship with the outer surface of said tube, and at least an outwardly directed wing portion, each or said wing portion having, formed therein, a series of intermediate alternate slits spaced apart from one another in the longitudinal direction of the wing portion, and extending transversely thereto, characterized that said slits are staggered relative to each other, such that each alternate slit extends, from a point adjacent to said base portion to a point spaced from the outer longitudinal edge of the wing portion by a distance that is less that the distance between any two successive slits, and each intermediate slit extends from said longitudinal edge ext higher, inward, to a point a very short distance from said base portion. (Machine-translation by Google Translate, not legally binding)
ES417463A 1972-08-02 1973-08-01 Fin and tube type heat exchanger Expired ES417463A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27746172A 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
ES417463A1 true ES417463A1 (en) 1976-04-16

Family

ID=23060970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417463A Expired ES417463A1 (en) 1972-08-02 1973-08-01 Fin and tube type heat exchanger

Country Status (12)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080440A (en) * 1973-11-21 1975-06-30
JPS6052541B2 (en) * 1976-05-28 1985-11-20 日立マクセル株式会社 Battery manufacturing method
JPS5336063A (en) * 1976-09-14 1978-04-04 Sharp Corp Fin-loaded tube body
JPS5414331U (en) * 1977-07-01 1979-01-30
JPS5424761U (en) * 1977-07-21 1979-02-17
JPS5818069Y2 (en) * 1980-11-12 1983-04-12 シャープ株式会社 Tube with fins
NL8403280A (en) * 1984-10-30 1986-05-16 Philips Nv ABSORPTION HEAT PUMP.
NL8403281A (en) * 1984-10-30 1986-05-16 Philips Nv ABSORPTION HEAT PUMP WITH INTEGRATED GENERATOR AND RECTIFICATOR.
NL8403278A (en) * 1984-10-30 1986-05-16 Philips Nv HEAT EXCHANGER WITH FINED PIPE.
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

Also Published As

Publication number Publication date
JPS4945423A (en) 1974-04-30
JPS5242254B2 (en) 1977-10-24
BE803093A (en) 1974-02-01
GB1382783A (en) 1975-02-05
ZA734871B (en) 1974-06-26
AR195358A1 (en) 1973-09-28
AU472736B2 (en) 1976-06-03
IT992770B (en) 1975-09-30
DE2337857A1 (en) 1974-02-14
BR7305675D0 (en) 1974-08-29
FR2194932B1 (en) 1978-01-27
AU5831273A (en) 1975-01-30
FR2194932A1 (en) 1974-03-01
PH10774A (en) 1977-09-05

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