GB570115A - Improvements in or relating to heat-exchange apparatus - Google Patents

Improvements in or relating to heat-exchange apparatus

Info

Publication number
GB570115A
GB570115A GB11617/43A GB1161743A GB570115A GB 570115 A GB570115 A GB 570115A GB 11617/43 A GB11617/43 A GB 11617/43A GB 1161743 A GB1161743 A GB 1161743A GB 570115 A GB570115 A GB 570115A
Authority
GB
United Kingdom
Prior art keywords
tubes
nest
heat
fluid
tube
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
GB11617/43A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB570115A publication Critical patent/GB570115A/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
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0058—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having different orientations to each other or crossing the conduit for the other heat exchange medium

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

570,115. Heat-exchangers. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. July 16, 1943, No. 11617. Convention date, July 29, 1942. [Class 64 (iii)] In a heat-exchanger comprising a nest 10 of straight tubes 11 of circular cross-section which are secured at their ends to tube plates 121, 131 and are located within a casing 16, the latter having inlet and outlet openings 17, 18 to permit the flow of one fluid through the tube nest externally of the tubes and being provided with end inlet and outlet headers 14, 15 for a second fluid adapted to pass through the tubes themselves, the tubes 11 are inclined with respect to the plates 121, 131 at angles which progressively increase radially outwards from the axis of the nest, thus presenting sections in axial planes which are elliptical and so reducing the resistance to axial flow of the first fluid. The tubes are preferably arranged in concentric circular rows, the outer tube row only being shown in Fig. 2, and the tube plates may be of the same or of different size.
GB11617/43A 1942-07-29 1943-07-16 Improvements in or relating to heat-exchange apparatus Expired GB570115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570115XA 1942-07-29 1942-07-29

Publications (1)

Publication Number Publication Date
GB570115A true GB570115A (en) 1945-06-22

Family

ID=22007945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11617/43A Expired GB570115A (en) 1942-07-29 1943-07-16 Improvements in or relating to heat-exchange apparatus

Country Status (1)

Country Link
GB (1) GB570115A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686044A (en) * 1948-10-16 1954-08-10 John Cockerill Sa Heat exchanger
US3416600A (en) * 1967-01-23 1968-12-17 Whirlpool Co Heat exchanger having twisted multiple passage tubes
US4499055A (en) * 1981-09-14 1985-02-12 Exxon Research & Engineering Co. Furnace having bent/single-pass tubes
US4697637A (en) * 1981-12-02 1987-10-06 Phillips Petroleum Company Tube support and flow director
US4787440A (en) * 1981-12-02 1988-11-29 Phillips Petroleum Company Spiral flow in a shell and tube heat exchanger
GB2312495A (en) * 1996-04-25 1997-10-29 Micklewright Charles Anthony Combined condenser and heat exchanger unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686044A (en) * 1948-10-16 1954-08-10 John Cockerill Sa Heat exchanger
US3416600A (en) * 1967-01-23 1968-12-17 Whirlpool Co Heat exchanger having twisted multiple passage tubes
US4499055A (en) * 1981-09-14 1985-02-12 Exxon Research & Engineering Co. Furnace having bent/single-pass tubes
US4697637A (en) * 1981-12-02 1987-10-06 Phillips Petroleum Company Tube support and flow director
US4787440A (en) * 1981-12-02 1988-11-29 Phillips Petroleum Company Spiral flow in a shell and tube heat exchanger
GB2312495A (en) * 1996-04-25 1997-10-29 Micklewright Charles Anthony Combined condenser and heat exchanger unit

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