GB537421A - Improvements in or relating to heat exchange devices and method of making the same - Google Patents

Improvements in or relating to heat exchange devices and method of making the same

Info

Publication number
GB537421A
GB537421A GB30431/39A GB3043139A GB537421A GB 537421 A GB537421 A GB 537421A GB 30431/39 A GB30431/39 A GB 30431/39A GB 3043139 A GB3043139 A GB 3043139A GB 537421 A GB537421 A GB 537421A
Authority
GB
United Kingdom
Prior art keywords
plates
welded
weld lines
heat exchange
nov
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
GB30431/39A
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.)
Cherry Burrell Corp
Original Assignee
Cherry Burrell Corp
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 Cherry Burrell Corp filed Critical Cherry Burrell Corp
Publication of GB537421A publication Critical patent/GB537421A/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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

537,421. Plate heat exchangers. CHERRYBURRELL. CORPORATION. Nov. 20, 1939, Nos. 30431 and 30432. Convention, dates, Nov. 30, 1938 and Jan. 13, 1939. [Class 64 (iii)] A heat exchange unit intended particularly for use in a top-feed' trickle film type cooler consists of stamped plates 23, 24, Figs. 7, 10, welded together along lines 42, 43 and bulged outwards between the welds to -form a continuous passage 20 between the plates. The plates are stamped with staggered rows of outwardly directed, preferably semi-spherical protuberances 28. End plates 31, Fig. 14, are welded to outwardly turned flanges 30 and triangular webs 34 are secured between the end-plates and the flanges. Each element is supported by hinged inlet and outlet arms 35, 36, Fig. 1. Liquid to be cooled falls over a cylindrical stiffening element 22 welded to the top of the uppermost section. The surface of the element 22 and of the parts of the pla.tes between the horizontal passes of the flow passage, are grained finished. The plates are first welded together along their edges and weld lines 42, 43 and the parts between the weld lines are then bulged out by fluid pressure applied through the inlet and outlet passages 35, 36. The flow passage may be formed by placing spacing strips along the weld lines of the unit.
GB30431/39A 1938-11-30 1939-11-20 Improvements in or relating to heat exchange devices and method of making the same Expired GB537421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537421XA 1938-11-30 1938-11-30

Publications (1)

Publication Number Publication Date
GB537421A true GB537421A (en) 1941-06-23

Family

ID=21986246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30431/39A Expired GB537421A (en) 1938-11-30 1939-11-20 Improvements in or relating to heat exchange devices and method of making the same

Country Status (1)

Country Link
GB (1) GB537421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116687A (en) * 1982-03-13 1983-09-28 Dieter Steeb Flat tube heat exchanger
EP0228581A1 (en) * 1985-12-12 1987-07-15 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Heat-exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116687A (en) * 1982-03-13 1983-09-28 Dieter Steeb Flat tube heat exchanger
EP0228581A1 (en) * 1985-12-12 1987-07-15 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Heat-exchanger

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