GB542954A - Improvements in heat exchange apparatus - Google Patents

Improvements in heat exchange apparatus

Info

Publication number
GB542954A
GB542954A GB1614741A GB1614741A GB542954A GB 542954 A GB542954 A GB 542954A GB 1614741 A GB1614741 A GB 1614741A GB 1614741 A GB1614741 A GB 1614741A GB 542954 A GB542954 A GB 542954A
Authority
GB
United Kingdom
Prior art keywords
heat exchange
exchange apparatus
heat
spanner
dec
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
GB1614741A
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
Priority to GB1614741A priority Critical patent/GB542954A/en
Publication of GB542954A publication Critical patent/GB542954A/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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element

Abstract

542,954. Tubular heat-exchange elements. SPANNER, E. F. Dec. 15, 1941. No. 16147. Drawings to Specification. [Class 64 (iii)] A heat-exchanger tube has plain ends and between the ends two or more spiral grooves which gradually or in stages decrease in pitch and increase in depth towards one end. Specification 521,548 is referred to.
GB1614741A 1941-12-15 1941-12-15 Improvements in heat exchange apparatus Expired GB542954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1614741A GB542954A (en) 1941-12-15 1941-12-15 Improvements in heat exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1614741A GB542954A (en) 1941-12-15 1941-12-15 Improvements in heat exchange apparatus

Publications (1)

Publication Number Publication Date
GB542954A true GB542954A (en) 1942-02-03

Family

ID=10072028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1614741A Expired GB542954A (en) 1941-12-15 1941-12-15 Improvements in heat exchange apparatus

Country Status (1)

Country Link
GB (1) GB542954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285701A (en) * 2019-06-12 2019-09-27 上海理工大学 Gradual change grid phase change heat accumulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110285701A (en) * 2019-06-12 2019-09-27 上海理工大学 Gradual change grid phase change heat accumulator

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