GB820772A - Improvements in tubular heat exchangers - Google Patents

Improvements in tubular heat exchangers

Info

Publication number
GB820772A
GB820772A GB36164/57A GB3616457A GB820772A GB 820772 A GB820772 A GB 820772A GB 36164/57 A GB36164/57 A GB 36164/57A GB 3616457 A GB3616457 A GB 3616457A GB 820772 A GB820772 A GB 820772A
Authority
GB
United Kingdom
Prior art keywords
fins
tube
tubular heat
nov
effected
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
GB36164/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB820772A publication Critical patent/GB820772A/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
    • F28F1/14—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 longitudinally

Abstract

820,772. Tubular heat exchange elements. HUET, A. Nov. 20, 1957 [Nov. 21, 1956], No. 36164/57. Class 64(3) A heat exchanger tube a having spaced longitudinal fins b, is provided with means for deflecting fluid passing over the tube towards the root of the fins and towards the surfaces of the tube between the fins. The fluid deflection may for example be effected by deforming alternate fins in the manner shown in Fig. 1, or alternatively each fin may be deformed (Fig. 3, not shown). In a further form (Fig. 2) a perforated envelope f surrounds a conventional longitudinally finned tube, and tongues i integral with the envelope constitute baffles by means of which the necessary fluid deflection according to the invention is effected.
GB36164/57A 1956-11-21 1957-11-20 Improvements in tubular heat exchangers Expired GB820772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820772X 1956-11-21

Publications (1)

Publication Number Publication Date
GB820772A true GB820772A (en) 1959-09-23

Family

ID=9273698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36164/57A Expired GB820772A (en) 1956-11-21 1957-11-20 Improvements in tubular heat exchangers

Country Status (1)

Country Link
GB (1) GB820772A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295599A (en) * 1962-04-23 1967-01-03 Nihon Genshiryoku Kenkyujo Heat transfer fin heat exchanging tube
CN101738110B (en) * 2010-01-21 2011-06-29 上海交通大学 Double-pipe heat exchanger with deflection fins deviating and spreading at both sides
CN108168351A (en) * 2017-12-20 2018-06-15 河南百年融熥实业有限公司 A kind of outer spiral fin pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295599A (en) * 1962-04-23 1967-01-03 Nihon Genshiryoku Kenkyujo Heat transfer fin heat exchanging tube
CN101738110B (en) * 2010-01-21 2011-06-29 上海交通大学 Double-pipe heat exchanger with deflection fins deviating and spreading at both sides
CN108168351A (en) * 2017-12-20 2018-06-15 河南百年融熥实业有限公司 A kind of outer spiral fin pipe

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