GB1235396A - Improvements in heat exchanger tubes - Google Patents

Improvements in heat exchanger tubes

Info

Publication number
GB1235396A
GB1235396A GB4908369D GB4908369D GB1235396A GB 1235396 A GB1235396 A GB 1235396A GB 4908369 D GB4908369 D GB 4908369D GB 4908369 D GB4908369 D GB 4908369D GB 1235396 A GB1235396 A GB 1235396A
Authority
GB
United Kingdom
Prior art keywords
inches
width
thickness
fin
heat exchanger
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
GB4908369D
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.)
ESCOA CORP
Original Assignee
ESCOA 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 ESCOA CORP filed Critical ESCOA CORP
Publication of GB1235396A publication Critical patent/GB1235396A/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)

Abstract

1,235,396. Finned heat exchange tubes. ESCOA CORP. 6 Oct., 1969 [4 Oct., 1968], No. 49083/69. Heading F4S. In a heat exchange tube with a segmented strip wound helically thereon to form a plurality of substantially identical rectangular fins, each fin has a width of less than 1/5 inch and has a height and thickness in accordance with the formula DT>HW + TW where D is the outside diameter of the tube and H, T and W are respectively the height (from the tube wall), thickness and width of the fin, all measured in inches. The width of the fin may range from 1/5 to 1/10 inches and the thickness may be between À020 and À060 inches. In a preferred example the fins have a width of 0À1562 inches and a thickness of 0À025 inches.
GB4908369D 1968-10-04 1969-10-06 Improvements in heat exchanger tubes Expired GB1235396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76516568A 1968-10-04 1968-10-04

Publications (1)

Publication Number Publication Date
GB1235396A true GB1235396A (en) 1971-06-16

Family

ID=25072822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4908369D Expired GB1235396A (en) 1968-10-04 1969-10-06 Improvements in heat exchanger tubes

Country Status (3)

Country Link
DE (1) DE1950246A1 (en)
FR (1) FR2019968B1 (en)
GB (1) GB1235396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002668A1 (en) * 1983-12-13 1985-06-20 Lennart Eriksson Wind guard device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403280A (en) * 1984-10-30 1986-05-16 Philips Nv ABSORPTION HEAT PUMP.
NL8403278A (en) * 1984-10-30 1986-05-16 Philips Nv HEAT EXCHANGER WITH FINED PIPE.
JPS6298199A (en) * 1985-10-21 1987-05-07 Mitsubishi Electric Corp Substance shift heat exchanger
DE102006060509A1 (en) 2006-12-19 2008-06-26 Basf Se Reactor for continuous oxide hydrogenation of feed gas flow of saturated hydrocarbons on moving catalyst bed, comprises four reactor sections, which are separated from each other and split into sub-sections by alternating deflector plates
DE102006060507A1 (en) 2006-12-19 2008-06-26 Basf Se Reactor for carrying out a reaction between two fluid educts on a catalyst bed with premixing of the fluid educts in a mixing device
DE102018001700A1 (en) * 2018-03-03 2019-09-05 Linde Aktiengesellschaft Cooling fin assembly, product manifold and steam reformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932610A (en) * 1932-10-25 1933-10-31 Tilley Edwin Frost Radiation device
FR893064A (en) * 1942-05-04 1944-05-30 Brown Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002668A1 (en) * 1983-12-13 1985-06-20 Lennart Eriksson Wind guard device

Also Published As

Publication number Publication date
FR2019968B1 (en) 1974-11-15
FR2019968A1 (en) 1970-07-10
DE1950246A1 (en) 1970-08-06

Similar Documents

Publication Publication Date Title
GB1497935A (en) Heat-exchangers cores each with a single row of tubes
GB1072183A (en) Heat exchanger
GB1174640A (en) Improvements in or relating to Metallic Heat Exchange Tubes
GB1258881A (en)
GB1351105A (en) Heat exchangers
PH15873A (en) Finned tube useful for heat exchangers
GB1235396A (en) Improvements in heat exchanger tubes
FR1521499A (en) Fin for radiator bundle with tubes and fins
ES408106A1 (en) Integral fin evaporator
IT992770B (en) FINN AND PIPE COMPLEX FOR HEAT EXCHANGER WITH HELIX WINDING FIN
GB1319283A (en) Producing finned pipe units
GB944108A (en) Improvements in finned tubes and heat exchangers formed of such tubes
FR1415766A (en) Finned tube for heat exchangers and its manufacture
GB1510688A (en) Manufacture of heat exchangers
BE853459A (en) PROCESS FOR THE MANUFACTURING OF HEAT EXCHANGERS OF THE TYPE WITH PIPES AND DISSIPATORS AND EXCHANGER OBTAINED BY THIS PROCESS
GB1069179A (en) Improvements in or relating to gilled tubes for heat exchangers
GB1127478A (en) A method of providing ribs on heat-exchanger surfaces with corrugated strips
IT968109B (en) FIN TUBE HEAT EXCHANGER TI
GB1316119A (en) Heat exchangers
GB1126240A (en) Improvements relating to heat exchangers
GB1085457A (en) Improvements in or relating to heat exchangers
GB1017246A (en) Improvements in or relating to heat exchangers
FR2259341A1 (en) Finned tube central heating radiator - tips of fins are bent parallel to tube to improve heat radiation
GB778679A (en) Heat exchanger conduits
FR1259266A (en) Finned metal tubes for heat exchangers

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years