US2088391A - Heat exchange element - Google Patents

Heat exchange element Download PDF

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Publication number
US2088391A
US2088391A US64586A US6458636A US2088391A US 2088391 A US2088391 A US 2088391A US 64586 A US64586 A US 64586A US 6458636 A US6458636 A US 6458636A US 2088391 A US2088391 A US 2088391A
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US
United States
Prior art keywords
walls
abutments
welded
wall
exchange element
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 - Lifetime
Application number
US64586A
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English (en)
Inventor
Steinberg Otto
Wenzl Richard
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2088391A publication Critical patent/US2088391A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/022—Evaporators with plate-like or laminated elements
    • F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel

Definitions

  • This invention relates to a heat-ex hange aD- paratus in the form of a at.pocke which is adapted to resist internal pressure and is designed for example, although not exclusively, for use in cooling systems in which the cooling agent produced by the evaporation of suitableliquids circulates in' the interior of the nat-pocket exchanger andexerts its cooling action through the medium of the flat walls of the exchanger on the agent owing about the outer faces of these walls.
  • a further object is to provide a heat-exchange element of the character described, which possesses an equal strength throughout.
  • a still further object is to -provide a heat-exchange element aforesaid, which is light in weight, compact in form and economical. in use.
  • l v Fig, 1 is a sectional view of an embodiment of the apparatus, taken along the line I-I of Fig. 2,
  • Fig. 2 is a section taken on the line 2-2 of Fig. 1,
  • Fig. 3 is a sectional view taken along the line 3-3 of Figsfl and 2.
  • Fig. 4A is a fragmental portion of Fig. 3 ,showing on enlarged scale the arrangement of the blocks,
  • Fig. 5 is a view likewise on enlarged scale of a fragment of Fig. 1, and 7" Fig. Gis an enlarged fragment of Fig. 2.
  • Figs. I to 9 illustrate a modified form of embodiment .of the heat-exchange element withI direct engagement of the blocks or abutments..
  • Figs. and 1l illustrate an example of the use of a special locking member.
  • the sockets for the supply and discharge ofthe cooling agent are designated 4 and 5.
  • Separate anchoring abutments 6 and 1 are welded to the inner faces of the walls I and 2 in vertical rbws, these abutments engaging with each other along inclined surfaces, as shown in detail in Figs. 4 to 6.
  • the blocks orabutments 6, which are approximately rhombic in cross-section, are welded to the sheet l invsuitable spacial disposal to each other, and similar blocks or abutments 1 situated in the gaps between the abutments 6 are welded to the sheet or wall 2.
  • the assembly of the exchange element may conveniently be performedin such fashion that the entire surface of the wallv 'an even distribu- A the twofwalls furnished with'the abutments are first placed loosely one against the other with the blocks on the one wall disposed between the blocks on the voppsite wall, whereupon the desired spacial disposal of the two walls may be regulated by the degree of pressure exerted in the direction of the arrows I0. Whilst the are thus held in position the peripheral edges 3 are welded together, so that after releasepf the pressure the welding seams-take over the strains directed parallel to the walls and emanating from the wedge surfaces.
  • these blocks may also be staggered 'in relationto one another in adjacent rows of each wall, so that the blocks in any one row will then be opposite to the gaps between the blocks walls l passed through the same in U-shaped members 22 and 23, which are disposed end to end in the assembled position of the exchanger, are welded at their open sides to the two walls I and 2, rods or bolts 24 then being order that internal pressures may notviorce the walls apart.
  • a heat-exchange device comprising twoouter walls welded together about their periphery to form a at container, and single abutments distributed over and welded to the inner faces of each of the said walls, the abutments on either wall each'engaging underneath an abutment on the opposite wall for the purpose of anchoring the said walls in relation to one another against internal pressure within said container.
  • a heat-exchange device comprising two outer walls Welded together about their periphery to form a iiat container, and single abutments distributed over and welded to the inner faces of each of the said walls, the abutments on either wall each engaging underneath an abutment on the opposite wall and the welding seams of each pair of cooperating abutments being disposed parallel to the direction of engagement of the said abutments.
  • a heat-exchange device comprising two outer walls welded together about their periphery to form a flat container, and single abutments distributed over and welded alternately to the inner faces of each of said walls to form straight ⁇ rows of abutments on either wall, each abutment onthe one wall engaging underneath a corresponding abutment on the opposite wall for the purpose of anchoring the said Walls in relation to one another against internal pressure within said container.
  • a heat-exchange device comprising two outer walls welded together about their periphery to form a iiat container, andsingle abutments distributed over and welded alternately to the inner faces of each of said walls to form straight rows of abutments, the abutments in the single rows on each Wall being staggered in relation to the abutments in adjacent rows, and the abutments on the one wall engaging underneath the abutments on the opposite wall for the purpose of anchoring the said walls in relation to one another against internal pressure'within said container.
  • a heat-exchange, device comprising two outer walls welded together about their periphery to' form a flat container, single U-shaped abutmentswelded to one wall, and single pawl-like abutments welded to the opposite wall and engaging 'with the said U-shaped abutments for the purpose of anchoring the said walls in relation to each other against container.
  • a heat-exchange device comprising, two outer walls welded together about their periphery to form a flat container, and substantially rhombic abutments Welded to the inner faces of the said walls and interengaging with their over-Y lapping faces for the purpose of anchoring the said walls in relation to each other against internal pressure within said container.
  • a heat-exchange device comprising two outer walls welded together about their periphery to form a at container, and U-shaped abutments placed end to end in rows between the walls, the open ends of alternate abutments being welded to one wall and the open ends of the other abutments being welded to the other wall, and bolts passed through the abutments for the purpose of anchoring the said walls in relation to one another against internal pressure within said container.

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)
US64586A 1935-02-21 1936-02-18 Heat exchange element Expired - Lifetime US2088391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450824X 1935-02-21

Publications (1)

Publication Number Publication Date
US2088391A true US2088391A (en) 1937-07-27

Family

ID=6538444

Family Applications (1)

Application Number Title Priority Date Filing Date
US64586A Expired - Lifetime US2088391A (en) 1935-02-21 1936-02-18 Heat exchange element

Country Status (4)

Country Link
US (1) US2088391A (enrdf_load_stackoverflow)
FR (1) FR802156A (enrdf_load_stackoverflow)
GB (1) GB450824A (enrdf_load_stackoverflow)
NL (1) NL45636C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573538A (en) * 1947-04-10 1951-10-30 Brown Fintube Co Heat exchanger conduit having internal fins
US2822151A (en) * 1954-10-22 1958-02-04 Olin Mathieson Connection for plate heat exchanger
US2999305A (en) * 1955-12-27 1961-09-12 Reynolds Metals Co Spiral heat exchanger
US20140124185A1 (en) * 2008-06-02 2014-05-08 Gerald Ho Kim Silicon-Based Thermal Energy Transfer Device And Apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573538A (en) * 1947-04-10 1951-10-30 Brown Fintube Co Heat exchanger conduit having internal fins
US2822151A (en) * 1954-10-22 1958-02-04 Olin Mathieson Connection for plate heat exchanger
US2999305A (en) * 1955-12-27 1961-09-12 Reynolds Metals Co Spiral heat exchanger
US20140124185A1 (en) * 2008-06-02 2014-05-08 Gerald Ho Kim Silicon-Based Thermal Energy Transfer Device And Apparatus
US9746254B2 (en) * 2008-06-02 2017-08-29 Gerald Ho Kim Silicon-based thermal energy transfer device and apparatus

Also Published As

Publication number Publication date
NL45636C (enrdf_load_stackoverflow)
GB450824A (en) 1936-07-24
FR802156A (fr) 1936-08-29

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