GB689521A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB689521A
GB689521A GB1734/51A GB173451A GB689521A GB 689521 A GB689521 A GB 689521A GB 1734/51 A GB1734/51 A GB 1734/51A GB 173451 A GB173451 A GB 173451A GB 689521 A GB689521 A GB 689521A
Authority
GB
United Kingdom
Prior art keywords
channels
gas
tubes
liquid
heat
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
GB1734/51A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB689521A publication Critical patent/GB689521A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • 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
    • F28D7/0041—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 parts touching each other or tubes assembled in panel form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media

Abstract

689,521. Tubular heat-exchangers. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 23, 1951 [Jan. 26, 1950], No. 1734/51. Class 64 (iii) [Also in Group XXVII] A heat-exchanger for use particularly as a cooler for a hot-gas reciprocating apparatus and formed with channels for two heat exchanging media, one a liquid and the other a gas, is characterized in that the channels for the liquid comprise a plurality of tubes 2 which by casting are surrounded by a hollow cylinder 3 of metal in which slit-shaped channels 4 for the gas are formed, the channels 4 extending radially of the cylinder and opening at a cylindrical surface thereof each channel for one medium being located between two channels for the other medium. In the form shown the tubes 2 are connected in parallel to a header arrangement 6 having inlet and outlet ports for the liquid. The tubes are preferably made of copper and are embedded in an alloy of aluminium cast around them and provided with the slit-shaped channels 4 for the gas.
GB1734/51A 1950-01-26 1951-01-23 Improvements in or relating to heat exchangers Expired GB689521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL689521X 1950-01-26

Publications (1)

Publication Number Publication Date
GB689521A true GB689521A (en) 1953-04-01

Family

ID=19805767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1734/51A Expired GB689521A (en) 1950-01-26 1951-01-23 Improvements in or relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB689521A (en)

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