GB636615A - Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid - Google Patents

Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid

Info

Publication number
GB636615A
GB636615A GB1758347A GB1758347A GB636615A GB 636615 A GB636615 A GB 636615A GB 1758347 A GB1758347 A GB 1758347A GB 1758347 A GB1758347 A GB 1758347A GB 636615 A GB636615 A GB 636615A
Authority
GB
United Kingdom
Prior art keywords
helix
planes
lie
heat
deforming
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
GB1758347A
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.)
CHARLES ALBERT TREMLETT
General Electric Co PLC
Original Assignee
CHARLES ALBERT TREMLETT
General Electric Co PLC
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 CHARLES ALBERT TREMLETT, General Electric Co PLC filed Critical CHARLES ALBERT TREMLETT
Priority to GB1758347A priority Critical patent/GB636615A/en
Publication of GB636615A publication Critical patent/GB636615A/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
    • F28F1/122—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 being formed of wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/36—Cooling of anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects

Abstract

636,615. Making gilled tubes; deforming helical coils. GENERAL ELECTRIC CO., Ltd. and TREMLETT, C. A. July 3, 1947, No. 17583. [Classes 83 (ii) and 83 (iv)] [Also in Group XXVII] A heat exchange fin, e.g. for cooling the cylinder of an internal-combustion engine or the anode of an electric discharge device, is made by winding a helix of wire of high thermal conductivity, flattening it so that a substantial portion of each half-turn is straight and the straight portions 3, 4 of successive half-turns lie alternately in two parallel planes, unless the helix was so formed during its initial winding, and, finally, deforming the flattened helix so that those planes are moved closer together and the curved portions 5 of each half-turn lie in planes at angles of about 45 degrees to the planes in which the straight portions lie. The helix may be further bent around a tubular, member so that its axis is helical or annular. Specification 636,614 is referred to.
GB1758347A 1947-07-03 1947-07-03 Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid Expired GB636615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1758347A GB636615A (en) 1947-07-03 1947-07-03 Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1758347A GB636615A (en) 1947-07-03 1947-07-03 Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid

Publications (1)

Publication Number Publication Date
GB636615A true GB636615A (en) 1950-05-03

Family

ID=10097709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1758347A Expired GB636615A (en) 1947-07-03 1947-07-03 Improvements in and relating to heat-exchangers for exchanging heat between a solid surface and a fluid

Country Status (1)

Country Link
GB (1) GB636615A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074063B (en) * 1960-01-28 GEA-I uftkuhler Gesellschaft m b H Bochum Plate heat exchangers with one-piece flat grids that distance the plates and have flat sections bent out to opposite sides across the flow direction
US3162244A (en) * 1961-10-19 1964-12-22 Rchi Products Inc Radiation-increasing device and system
US5305824A (en) * 1993-09-27 1994-04-26 Gasseling John B Oil filter cooler
EP0693666A2 (en) * 1994-07-22 1996-01-24 Mitsubishi Denki Kabushiki Kaisha Heat exchanger for air conditioner and method of fabricating the heat exchanger
EP0729002A3 (en) * 1995-02-27 1997-12-29 Mitsubishi Denki Kabushiki Kaisha Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
EP1223390A1 (en) * 2001-01-11 2002-07-17 Benito Martinuzzi A cooling device designed specially for application to refrigeration units

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074063B (en) * 1960-01-28 GEA-I uftkuhler Gesellschaft m b H Bochum Plate heat exchangers with one-piece flat grids that distance the plates and have flat sections bent out to opposite sides across the flow direction
US3162244A (en) * 1961-10-19 1964-12-22 Rchi Products Inc Radiation-increasing device and system
US5305824A (en) * 1993-09-27 1994-04-26 Gasseling John B Oil filter cooler
EP0860674A1 (en) * 1994-07-22 1998-08-26 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
EP0693666A3 (en) * 1994-07-22 1997-03-12 Mitsubishi Electric Corp Heat exchanger for air conditioner and method of fabricating the heat exchanger
AU686806B2 (en) * 1994-07-22 1998-02-12 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
US5769157A (en) * 1994-07-22 1998-06-23 Mitsubishi Denki Kabushiki Kaisha Heat exchanger and method of fabricating the heat exchanger
EP0693666A2 (en) * 1994-07-22 1996-01-24 Mitsubishi Denki Kabushiki Kaisha Heat exchanger for air conditioner and method of fabricating the heat exchanger
EP0862037A2 (en) * 1994-07-22 1998-09-02 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
EP0864835A1 (en) * 1994-07-22 1998-09-16 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
EP0862037A3 (en) * 1994-07-22 1998-09-16 Mitsubishi Denki Kabushiki Kaisha Heat exchanger
US5964284A (en) * 1994-07-22 1999-10-12 Mitsubishi Denki Kabushiki Kaisha Heat exchanger for air conditioner and method of fabricating the heat exchanger
EP0729002A3 (en) * 1995-02-27 1997-12-29 Mitsubishi Denki Kabushiki Kaisha Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
US5806585A (en) * 1995-02-27 1998-09-15 Mitsubishi Denki Kabushiki Kaisha Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
EP1106952A3 (en) * 1995-02-27 2001-07-25 Mitsubishi Denki Kabushiki Kaisha Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger
EP1223390A1 (en) * 2001-01-11 2002-07-17 Benito Martinuzzi A cooling device designed specially for application to refrigeration units

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