GB845574A - Heat exchange elements - Google Patents

Heat exchange elements

Info

Publication number
GB845574A
GB845574A GB12051/57A GB1205157A GB845574A GB 845574 A GB845574 A GB 845574A GB 12051/57 A GB12051/57 A GB 12051/57A GB 1205157 A GB1205157 A GB 1205157A GB 845574 A GB845574 A GB 845574A
Authority
GB
United Kingdom
Prior art keywords
tube
fins
channels
april
casing
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
GB12051/57A
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 GB845574A publication Critical patent/GB845574A/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
    • 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
    • F28F1/422—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 with outside means integral with the tubular element and inside means integral with the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

845,574. Tubular heat exchangers. SCHNELLER, J., and POKORNY, B. April 12, 1957 [April 20, 1956], No. 12051/57. Class 64(3) A heat exchanger comprises a tube 1 having internal and external fins 2, 3 formed thereon, one heat exchanging fluid e.g. hot gases flowing through the tube and another fluid such as air flowing over the tube through channels defined by the fins 3 and a surrounding jacket 4, a radiation element 5 extending through the tube and having radial fins which extend into the spaces 8 between the tube fins 2. In the form shown the flow channels for the external fluid each have substantially the same cross-sectional area, those channels in the vicinity of the fins 2 being deeper and narrower than the other channels. The casing 4 may be made of steel having an aluminium coated surface. The tube 1 extends beyond the casing 4 to a tube plate 7 as shown in Fig. 1 and in this region the tube section gradually merges into an annulus. A ceramic ring 6 is provided at the hot gas entry end of the tube.
GB12051/57A 1956-04-20 1957-04-12 Heat exchange elements Expired GB845574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS845574X 1956-04-20

Publications (1)

Publication Number Publication Date
GB845574A true GB845574A (en) 1960-08-24

Family

ID=5456068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12051/57A Expired GB845574A (en) 1956-04-20 1957-04-12 Heat exchange elements

Country Status (2)

Country Link
DE (1) DE1040056B (en)
GB (1) GB845574A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242984A (en) * 1962-07-24 1966-03-29 Delpeyroux Paul Heat exchangers with reinforced fins
US3481394A (en) * 1967-06-26 1969-12-02 Calumet & Hecla Corp Configuration of heat transfer tubing for vapor condensation on its outer surface
US4305457A (en) * 1979-08-20 1981-12-15 United Aircraft Products, Inc. High density fin material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509349A1 (en) * 1985-03-15 1986-09-18 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Heat exchanger for heaters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242984A (en) * 1962-07-24 1966-03-29 Delpeyroux Paul Heat exchangers with reinforced fins
US3481394A (en) * 1967-06-26 1969-12-02 Calumet & Hecla Corp Configuration of heat transfer tubing for vapor condensation on its outer surface
US4305457A (en) * 1979-08-20 1981-12-15 United Aircraft Products, Inc. High density fin material

Also Published As

Publication number Publication date
DE1040056B (en) 1958-10-02

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