GB716701A - Improvements in or relating to heat-exchange apparatus - Google Patents

Improvements in or relating to heat-exchange apparatus

Info

Publication number
GB716701A
GB716701A GB19560/49A GB1956049A GB716701A GB 716701 A GB716701 A GB 716701A GB 19560/49 A GB19560/49 A GB 19560/49A GB 1956049 A GB1956049 A GB 1956049A GB 716701 A GB716701 A GB 716701A
Authority
GB
United Kingdom
Prior art keywords
tubes
baffles
heat
exchangers
bank
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
GB19560/49A
Inventor
Robert William Corbitt
John Hugh Dale
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce 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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of GB716701A publication Critical patent/GB716701A/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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions

Landscapes

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

Abstract

716,701. Tubular heat - exchangers, ROLLS-ROYCE, Ltd. June 29, 1950 [July 25, 1949], No. 19560/49. Class 64(3) Relates to tubular heat-exchangers in which the external fluid flowing over a bank of straight tubes, has at all places in the tube bank a flow component in a direction at right angles to the tubes. According to the invention baffles are associated with the tube bank and are so disposed that they are parallel with the flow direction of the external fluid and transverse to the. direction mutually perpendicular both to the direction of flow of the external fluid and to the axial direction of the tubes, the baffles. being spaced from one another or from a side wall of the apparatus or both at a distance such that the fluid column therebetween is incapable of resonant vibration at the frequency of vortex shedding from the heat exchange tubes, and this it is stated avoids or reduces the loud audible whistle which occures in the operation of such heat exchangers. In Fig. 1 the baffles comprise plates 13 disposed between (as shown) or downstream of the tubes 12 of the heat exchanger. A baffle arrangement for apparatus having an annular bank of tubes is also described. Further baffles 15 arranged in the manner described in Specification 716,780 may be provided downstream of the tube bank.
GB19560/49A 1949-07-25 1949-07-25 Improvements in or relating to heat-exchange apparatus Expired GB716701A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB295791X 1949-07-25
GB290650X 1950-06-29

Publications (1)

Publication Number Publication Date
GB716701A true GB716701A (en) 1954-10-13

Family

ID=26259717

Family Applications (2)

Application Number Title Priority Date Filing Date
GB24197/53A Expired GB716780A (en) 1949-07-25 1949-07-25 Improvements in or relating to heat-exchange apparatus
GB19560/49A Expired GB716701A (en) 1949-07-25 1949-07-25 Improvements in or relating to heat-exchange apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB24197/53A Expired GB716780A (en) 1949-07-25 1949-07-25 Improvements in or relating to heat-exchange apparatus

Country Status (3)

Country Link
CH (1) CH295791A (en)
FR (1) FR1022928A (en)
GB (2) GB716780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713405A (en) * 2015-03-04 2015-06-17 东南大学 Regular-triangular-arrayed vortex array heat-transfer device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107796012A (en) * 2017-11-29 2018-03-13 苏州格瑞码能源环保科技有限公司 A kind of heat exchanger of improvement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713405A (en) * 2015-03-04 2015-06-17 东南大学 Regular-triangular-arrayed vortex array heat-transfer device
CN104713405B (en) * 2015-03-04 2016-08-17 东南大学 A kind of equilateral triangle arrangement to whirlpool row array row heat-exchanger rig

Also Published As

Publication number Publication date
FR1022928A (en) 1953-03-11
GB716780A (en) 1954-10-13
CH295791A (en) 1954-01-15

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