US1013973A - Radiator. - Google Patents
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- US1013973A US1013973A US54631010A US1910546310A US1013973A US 1013973 A US1013973 A US 1013973A US 54631010 A US54631010 A US 54631010A US 1910546310 A US1910546310 A US 1910546310A US 1013973 A US1013973 A US 1013973A
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- conduits
- conduit
- radiator
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
- F28D1/0333—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
- F28D1/0341—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the conduits
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/454—Heat exchange having side-by-side conduits structure or conduit section
- Y10S165/471—Plural parallel conduits joined by manifold
- Y10S165/486—Corrugated fins disposed between adjacent conduits
Definitions
- My invention relates to condensers or fluid cooling apparatus, and more particularly to radiators for cooling the vwater which has been circulated'about the cylinder of an' explosive engine, and'is 'especially adapted for . ⁇ use in automobile' radiators.
- the object of the invention is to -greatlyI simplify the structure as well as the means and mode of operation of suchdevices, whereby they will-not only be cheapened in. construction, but will be rendered more effi.- cient and positive in operation, and unlikely to vet out of repair.
- i further object is to' provide an improved form of conduit which will present. the maximum amount of surface to the atmosphe1e,andwhich will readily permit the expansion and conta'ction of the conduit, due to varying thermal conditions, without subjecting the, conduitto undue strain and thepossible rupture of the conduit.
- radiator fin which will present the maximum amount of cooling surface, an'd which will .interrupt and deflect the currents of air, breaking and dividing the currents lin'such manner as to secure the greatest efficiency; an additional object is to rovide a suitable brace for the conduits which at the same time will give to the structure a pleasing appearance, by forming a front of lcellular type, which at the present time is greatly desired, in automobile construction.
- lAfurther object is to provide means for equal distribution yof the water supply to the entire series of conduits.
- y With the above primary andother incidental objects in view as will more fully appear in the specification, the'invention consists of the features of construction, the parts and combinations thereof and the mode of operation, or their equivalents, as hereinafter described and set forth in the claims. y Referring to the drawings, Figure 1 is a front elevation, partly in section of the asfmm the radiator, showing the relation of the radiatmgfins and the reinforcing strip. Figs, 8 and 4 are detail views of the conduit View of the tin plate' after being scored but ⁇ before being formed.
- Fig. ⁇ 6 is a detail per- 'spective view of two of the radiating tins after vthei forming operation, on an enlarged scale.
- a Fig. 7 is an elevation of the fin plate after the forming operation.
- Fig. S is a detail perspective view of the tins as applied to the tubular conduit forming a part of the present invention.
- Fig. .9 is a similar. view showing theradiator fins applied to a flat conduit similar to those inV common use.
- Fig. 10 is a perspective view of the fin construction wherein the tins are oppo'sitely 'disposed, for use between closely spaced conduits.
- Fig; 1l is-a perspectiye.
- Fig. 12' is aJ detail per- ,spective View of the reinforcing strip before being inserted between the conduits.
- Fig. 13 is a similar view of a modified form of the said strip.
- Fig. 14e is a. perspective view 'illustrating thecellular front produced by Fig. 13, between the conduits.
- Fig. '15 is a similar" view illustrating the application of the single strip shown in Fig. 13 to the flat conduits.
- Like parts are indicated by similar characters, of reference throughout the several views.
- a frame or body having in the upper portion thereof an inlet chamber 1 and in wateror other circulating medium ⁇ is conducted from the engine or other apparatus to theinlet chamber 1 from which it is conductedto the chamber Q through a multiplicity vof parallel conduits 3. passage through the conduits the circulating medium gives off the heat previously acquired, and enters the outlet chamber 2 in a substantially cool condition from which it is returned to the engine onapnaratus to again complete the cycle.
- FIG. 5 is a detail perspectiveinterposing two of the 'strips as shown 1nthelower portion an outlet chamber 2. rFhe During its Thecondits'forming a part of the'pres ent-invention are designed to afford the maximum radiating surface and are Ato some degree elastic to compensate .for expansion and contraction, and the seams are reduced ⁇ to one per conduit, thus reducing the danger..
- conduits 3 each comprise aslieetof metal, corrugated or formed undulating,
- duit provide an excess of material to corn- .pensate for clianges'due to thermal variations, and even though through excessive expansion the abutting corrugations sepa-y rating the passages might be separated no.
- An lmproved form of iin is herein provided, which is formed from a flat sheet of metal 7 by scoring or slotting the sheet inro'ws or series as at 8F ig. 5,b and afterward bending or forcing the strip of material between the -slots outward beyond the plane of the plate, thereby forming archesor loops Q 'attached 'at. opposite ends to the original portion of the plate.
- the loops 9 are preferably of angularv forma-nd alternatelyarranged as shown in F igs. 6,7', 8 and 9 whereby successive'- sve loops Will be out of registry with each other.
- the iin plates are attachedto opposite ⁇ sides of the conduits?) with the main or original portion of the plate tangentialto the corrugations of the conduit walls,l leav ing openings intermediate the corrugations, and the fins lor loops projecting beyond the plate and forming a crisscross mass as shoivn Figs.
- each conduit 3 is proyidedwith tivo 'fn plates, one on each side.: )However in some Ainstances ,itfis desirable to closely space. the 1 conduits, Yin.
- the strips 8 of the ⁇ fin plate may be alternately pressed in' opposite directions asV shownin Fig. 10 -in ⁇ which* but oney fin plate would be used- 'between the conduits, thei plate being attached at the apeXof the loops to the ,adjacent conduit Walls.
- Thev reinforcing strip as described and shown in Fig. l2 is' formed from a singlecontinuous strip of material; it is obvious however-'that the reinforcement might be made up of a plurality of pieces variously arranged.
- Fig. '14 aic shown tWo strips 1Q having a plurality of angular bends therein interposedbetween the. seams of 'succeeding conduits, forming a' multiplicity 'of angularly arranged cells, While Fig. ⁇ 1l5,
- Figs. 9 and 15 show the tin plates and the ⁇ reinforcing strips applied to conduits of ordinary construction, except that they have the extended seams 4 before mentioned.
- the discharge oriices 16 are more sparsely vlocated adjacent to the point of connection ofthe intake'conduit, and become more numerous as the distance Vfrom said point increases. The same result, it is obvious, might be attained by varying the size oftheoritices.
- the combined capacity of the discharge orifices is proportioned' linaccordance with the capacity of L @the intake, making ⁇ due allowance for' the 'changing of the direction of flow,7 friction, -etc.,.so that approximately all the openings are utilized and iuidsupplied equally/to all the conduitsf, whichresults in more even and thorough cooling of themass offtluid and greatly 'increases the"capacity.of the radiator.
- the fluid supply may be drawn equally from all parts ofthe outlet. chamber'Q
- the discharge conduit 17 is similarly provided with intake orifices' sparsely located adjacent to the oiftake, con
- V the -su'ction which 4will be less at the eXtreme end ofthe pipe is compensated tor'by the l inreasedcombined area of the intake ori.
- the result of this construction is an even distribution of the water which is subdivided into smallquantities passing through alliof the numerous pa-ssages 5 of the conduits 3, which causes the temperature to be lowered very rapidly to a comparative low degree, increasing both the efficiency and capacity of the radiator.
- the materi l employed for the conduits and iin plates may be sheet brass, copper, gilding or any othensuitable metal or material having heat conductiyaproperties, ⁇
- radiator ⁇ fins located intermediate the conduits and attached thereto, comprising strips of heat conductive material attached to the conduits at regular intervals the por.- tion of strips between the points of attach- 1therefore limit the invention to use as an lment being'bent into-arches ofi which' the Wall of. the"conduit.for'ms the base, the
- a pluralityof conduits connecting the chambers, radiator iin's' carried by the con'- duits, comprising' plates of heat conductive material, havingka multiplicity of 4slots therein, said plates being located interme diateand Iparallel with said conduits, the strips of material formed intermediate the lrefistry With each other.
- each series of ⁇ strips extending in a plane substantially parallel with the adjacent conduits, the individual strips of each series being inclineded in relation. tothe Walls ofl the conduits, successive strips of each series being inclined in opposite directionsthereby forming a criss-cross structure intermediate the.conduits,'through which the air is per mitted to circulate.
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- 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)
Description
Patented Jan. 9, 1912.
2 SHEETS-SHEET 1.
S. E. TRISLER.
RADIATOR APPLICATION HLEDfBmzsQ 19m.
-S. E. TRISLER.
RADIATOR.
vPausented Jan.9,1912.`-
2 SHEETS-s EET'z.
SAMUEL E. TRISLER, F DAYTON, OHIO.`
' i RADIATOR.'
Specification of Letters Parent. Patented aan. 9,1912.
Application filed February, 1910. Serial No. 546,310.
To all whom it may concem:
Be it known that I, SAMUEL E. TR1sLnn,. a citizen `rof the United States, residing at Dayton, inthe county of Montgomery Vand State of Ohio, `have invented certain 'new anduseful Improvements inlRadiato'rs, of which the following is a specification.
My invention relates to condensers or fluid cooling apparatus, and more particularly to radiators for cooling the vwater which has been circulated'about the cylinder of an' explosive engine, and'is 'especially adapted for .`use in automobile' radiators.
The object of the invention is to -greatlyI simplify the structure as well as the means and mode of operation of suchdevices, whereby they will-not only be cheapened in. construction, but will be rendered more effi.- cient and positive in operation, and unlikely to vet out of repair.
i further object is to' provide an improved form of conduit which will present. the maximum amount of surface to the atmosphe1e,andwhich will readily permit the expansion and conta'ction of the conduit, due to varying thermal conditions, without subjecting the, conduitto undue strain and thepossible rupture of the conduit.
Further objects are -to 'provide an improved form of radiator fin, which will present the maximum amount of cooling surface, an'd which will .interrupt and deflect the currents of air, breaking and dividing the currents lin'such manner as to secure the greatest efficiency; an additional object is to rovide a suitable brace for the conduits which at the same time will give to the structure a pleasing appearance, by forming a front of lcellular type, which at the present time is greatly desired, in automobile construction.
lAfurther object is to provide means for equal distribution yof the water supply to the entire series of conduits. y With the above primary andother incidental objects in view as will more fully appear in the specification, the'invention consists of the features of construction, the parts and combinations thereof and the mode of operation, or their equivalents, as hereinafter described and set forth in the claims. y Referring to the drawings, Figure 1 is a front elevation, partly in section of the asfmm the radiator, showing the relation of the radiatmgfins and the reinforcing strip. Figs, 8 and 4 are detail views of the conduit View of the tin plate' after being scored but `before being formed. Fig.`6 is a detail per- 'spective view of two of the radiating tins after vthei forming operation, on an enlarged scale.A Fig. 7 is an elevation of the fin plate after the forming operation. Fig. S is a detail perspective view of the tins as applied to the tubular conduit forming a part of the present invention. Fig. .9 is a similar. view showing theradiator fins applied to a flat conduit similar to those inV common use. Fig. 10 is a perspective view of the fin construction wherein the tins are oppo'sitely 'disposed, for use between closely spaced conduits. Fig; 1l is-a perspectiye. view of several conduits with the interposed reinforcing strip whereby the cellular appearance of the front is produced.` Fig. 12' isaJ detail per- ,spective View of the reinforcing strip before being inserted between the conduits. Fig. 13 is a similar view of a modified form of the said strip. Fig. 14e is a. perspective view 'illustrating thecellular front produced by Fig. 13, between the conduits. Fig. '15 is a similar" view illustrating the application of the single strip shown in Fig. 13 to the flat conduits. Like parts are indicated by similar characters, of reference throughout the several views.
In construct-ing the radiator, thereis employed a frame or body having in the upper portion thereof an inlet chamber 1 and in wateror other circulating medium` is conducted from the engine or other apparatus to theinlet chamber 1 from which it is conductedto the chamber Q through a multiplicity vof parallel conduits 3. passage through the conduits the circulating medium gives off the heat previously acquired, and enters the outlet chamber 2 in a substantially cool condition from which it is returned to the engine onapnaratus to again complete the cycle.
Heretofore vmuch difficulty has been eX- perienced through lack of durability of the conduits and the tendency of the conduits to rupture through excessive expansion and sembled radiator. Fig. 2 -is a detailplabdontraction due to varying thermal condiviewA of several of the conduits removed tions, to which the device is subjected.`
formation. Fig. 5 is a detail perspectiveinterposing two of the 'strips as shown 1nthelower portion an outlet chamber 2. rFhe During its Thecondits'forming a part of the'pres ent-invention are designed to afford the maximum radiating surface and are Ato some degree elastic to compensate .for expansion and contraction, and the seams are reduced `to one per conduit, thus reducing the danger..
' of leaks to lminimum.
A io
.The conduits 3 .each comprise aslieetof metal, corrugated or formed undulating,
which is folded upon itself to-br1ng'con- .divide the conduit into plurality of separate parallel passages 5 through -Whicli the circulating medium is conducted. In several figures of the drawings theinner corrugations have been shown W'ith dat or square faces which join or abut to separate the passages 5. However not all metal will permit the abrupt bending necessary to pro-k duce such fiat faces, and therefore in some instances thc corrugations Will be formed` with rounded sui-faces as in Fig. 4.
The corrugations in the sides of .the .con-
duit provide an excess of material to corn- .pensate for clianges'due to thermal variations, and even though through excessive expansion the abutting corrugations sepa-y rating the passages might be separated no.
harm wouldresult as it would onlyl permit a small quantity of the circulating-fluid to leak from one to anotlierof the passages 5,
Witlioutescaping from the conduit. ,The seams et of the conduits 3 are not pressed `to parallelism with thewalls of the conduit,
d but. project beyondthe Walls and radial after referred to.
thereto, forming extended portions herein- To facilitate the .dispersion of the heat, it it customary to provide tins, points or pro- `jections upon the' conduits. An lmproved form of iin is herein provided, which is formed from a flat sheet of metal 7 by scoring or slotting the sheet inro'ws or series as at 8F ig. 5,b and afterward bending or forcing the strip of material between the -slots outward beyond the plane of the plate, thereby forming archesor loops Q 'attached 'at. opposite ends to the original portion of the plate. The loops 9 are preferably of angularv forma-nd alternatelyarranged as shown in F igs. 6,7', 8 and 9 whereby succes'- sve loops Will be out of registry with each other.
The iin plates are attachedto opposite `sides of the conduits?) with the main or original portion of the plate tangentialto the corrugations of the conduit walls,l leav ing openings intermediate the corrugations, and the fins lor loops projecting beyond the plate and forming a crisscross mass as shoivn Figs. l, 8 fand`9tlirougli which thejair: may freely circulate, and lwherein the aircurrent will be separated into`a mul-y titude of smaller currentswhich .will 'reach' every 'parti of the fin plate and the surface 'ofth e;con'duits., The section 10 of' the fin "plate between the'` rows of --slots 8, Wliich is the only portionI remaining in' thejorignal l' t plane of the plate is comparativelysmall and provides the surface for attachment to the Walls of the conduitsjj By 'this construcf`- ,I tion, both surfaces of substantially tlieen' ltire 'tin plate are utilized' as a [cooling surface, laddition .to the Walls vof` the con. duits intermediate the points of attachment oftheplate.
. .Under ordinary conditions each conduit 3 is proyidedwith tivo 'fn plates, one on each side.: )However in some Ainstances ,itfis desirable to closely space. the 1 conduits, Yin.
tvliich case, there may not be sufficient space intermediate the conduitsto receive tWoiin plates. To meet such `conditions the strips 8 of the `fin plate may be alternately pressed in' opposite directions asV shownin Fig. 10 -in `which* but oney fin plate would be used- 'between the conduits, thei plate being attached at the apeXof the loops to the ,adjacent conduit Walls.
It is desirable lto give toautomobil/era- -diators a pleasing appearance by providing a c ellulai` front, and alsoto brace the -conduits against undue vibration. This has been attempted by interposingI a reinforcf -ing strip between' the conduits and rigidly securing such strip to the wallsjof the conduit. vHowever such construction resisted the expansion andlcontraction' of the conduit and frequently results in rupture ofthe conduit Walls.v To ob/viatethis difficulty' is one of the objects of extending the'seams 4 beyond the, conduit Walls, as before mentioned.
'A reinfoi'cing,sti'ip 11 isforni'edby a plu-. rality ofreverse bends in the strip, parts of the structure beingtreduced to paral-4 lelism, thereby forming` a perpendicular with a plurality of lateral arms as shown in F ig, 12, Whichis interposed .between the seams and rigidly secured to the extended seams 4 and independent of the conduitv Walls, whereby it will notinterfere With the expansion and contraction of saidfwalls.V
Thev reinforcing strip as described and shown in Fig". l2 is' formed from a singlecontinuous strip of material; it is obvious however-'that the reinforcement might be made up of a plurality of pieces variously arranged. In Fig. '14 aic shown tWo strips 1Q having a plurality of angular bends therein interposedbetween the. seams of 'succeeding conduits, forming a' multiplicity 'of angularly arranged cells, While Fig. `1l5,
shows a single strip 1Q between the extended seams producing a series of triangular cells.
Figs. 9 and 15 show the tin plates and the `reinforcing strips applied to conduits of ordinary construction, except that they have the extended seams 4 before mentioned.
l @It has beenfound by experience that in the radiators of usual construction, the cen` trallyl located conduits carryl the greater portion of the water or other circulating medium, and that frequently the outermost conduits areesubstantially unused. It is therefore desirable, to provide for equal distribution of the water, which ,is attained by means of the distributing conduit 14 having 'therein a plurality of discharge orifices so Huid through the adjacent oritices^16, which would over burden the centralV conduits 3. To compensate' for the greater pressure and greatersupply at the point of connection of the "intake conduit, the discharge oriices 16 are more sparsely vlocated adjacent to the point of connection ofthe intake'conduit, and become more numerous as the distance Vfrom said point increases. The same result, it is obvious, might be attained by varying the size oftheoritices. The combined capacity of the discharge orifices is proportioned' linaccordance with the capacity of L @the intake, making `due allowance for' the 'changing of the direction of flow,7 friction, -etc.,.so that approximately all the openings are utilized and iuidsupplied equally/to all the conduitsf, whichresults in more even and thorough cooling of themass offtluid and greatly 'increases the"capacity.of the radiator. In order that: the fluid supply may be drawn equally from all parts ofthe outlet. chamber'Q, the discharge conduit 17 is similarly provided with intake orifices' sparsely located adjacent to the oiftake, con
- duit 18 and more numerous as the distance fromthe Aoftake connection increases; thus V the -su'ction which 4will be less at the eXtreme end ofthe pipe is compensated tor'by the l inreasedcombined area of the intake ori.
. tices. The result of this construction is an even distribution of the water which is subdivided into smallquantities passing through alliof the numerous pa-ssages 5 of the conduits 3, which causes the temperature to be lowered very rapidly to a comparative low degree, increasing both the efficiency and capacity of the radiator. 1 The materi l employed for the conduits and iin plates may be sheet brass, copper, gilding or any othensuitable metal or material having heat conductiyaproperties,\
u ,'While the invention has Vherein been described. in its relation to automobiles, for which it is especially adapted, it is to be understood the invention is not limited to such use, but that the same general construction may be employed for sundry other pur poses, forinstance in connect-ion with sta- .tionary hydrocarbon engines, in connection with refrigerating. apparatus for cooling the refrigerating media, or as a heatingdevice byf circulating hot water or steam through the device. To these and other uses as will readily occur to any one skilled in the art, the' construction maybe readily adapted with but few or no modications; I do not automobile radiator.
V From the above description it will be apparent that there is thus produced a device of the, character described., possessing the particular features of advantage before enumerated as desirable, but which ob viously is susceptible of moditication in its form," proportion, detail construction and arrangementof parts, without rdeparting from the principle involved'or sacricingany of lits advantages.
.in rows, the individual arches of each'row being set out of registry with succeeding arches of the same row, eachconduit and its attached radiator fins being.`A independent of and separate *froml every other conduit and' the ns thereof.
. 2. In a radiator, inlet andou'tlet chambers, independent conduits connecting the chambers, radiator fins carried on the con duits comprising a multiplicity of pieces of heat conductive materialattached atA oppo-v site-ends to the same conduit to form a plurality. of arches each 'of such arches being out of registry with the neighboring arches.
Ina radiator, inlet and outlet chambers, independent conduits connecting the chambers',` radiator ns carried on the con- 'duits comprising plates of heat conductive material eXtendln intermediate successive conduits and para lel therewith, said plates vvhaving therein a multiplicity of slots, the
strips of material formed intermediate such slots being bent into loops or arches projecti-ng beyond-the plane of the plate.
, 4. In a radiator, inlet and outlet chambers, conduits connecting the chambers,
radiator `fins located intermediate the conduits and attached thereto, comprising strips of heat conductive material attached to the conduits at regular intervals the por.- tion of strips between the points of attach- 1therefore limit the invention to use as an lment being'bent into-arches ofi which' the Wall of. the"conduit.for'ms the base, the
ar'ches of succeeding strips of heat' cfon'd'ucf tive material attached to the same C'Oldllt lbeingjbent out of registry With thoseof the preceding stri L i 5. In a radiator, inlet and outlet' `cham bers, a plurality of conduits connecting the chambers, radiator fins independently car-- rie`d by each of `the conduits comprising a :multiplicity of strips of heat conductive material attached. at intervals to the same conduit and forming non-registering. arches intermediatethe points of attachment, each Vconduit with its attached iins being indel pendent of every other conduit-'and fins..
6. In a radiator, .inlet and outlet chambers, a pluralityof conduits connecting the chambers, radiator iin's' carried by the con'- duits, comprising' plates of heat conductive material, havingka multiplicity of 4slots therein, said plates being located interme diateand Iparallel with said conduits, the strips of material formed intermediate the lrefistry With each other.
' slots'ih'iii'said plates being bent into the form of arches, succeeding arches being out of arranged in series intermediate the conduits, f
each series of `strips extending in a plane substantially parallel with the adjacent conduits, the individual strips of each series beinginclined in relation. tothe Walls ofl the conduits, successive strips of each series being inclined in opposite directionsthereby forming a criss-cross structure intermediate the.conduits,'through which the air is per mitted to circulate. i
In testimony- Whereof, I have4 hereunto set myhand this 9th 'day of :February A.` D. 1910.
VVitnes'ses:
ALFRED MCGRAY, FRANK WALKER.
SAMUEL E. TRisL-ER. f
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US54631010A US1013973A (en) | 1910-02-28 | 1910-02-28 | Radiator. |
Applications Claiming Priority (1)
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US54631010A US1013973A (en) | 1910-02-28 | 1910-02-28 | Radiator. |
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US1013973A true US1013973A (en) | 1912-01-09 |
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US54631010A Expired - Lifetime US1013973A (en) | 1910-02-28 | 1910-02-28 | Radiator. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3240339A (en) * | 1962-01-11 | 1966-03-15 | James L Lane | Liquid distributor and solids separator for radiators |
US4657072A (en) * | 1984-06-20 | 1987-04-14 | D. Mulock-Bentley & Associates (Proprietary) Limited | Panel-type counter-flow heat exchanger with fin structures formed from sheet metal |
US6672376B2 (en) * | 2000-12-27 | 2004-01-06 | Visteon Global Technologies, Inc. | Twisted-louver high performance heat exchanger fin |
-
1910
- 1910-02-28 US US54631010A patent/US1013973A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3240339A (en) * | 1962-01-11 | 1966-03-15 | James L Lane | Liquid distributor and solids separator for radiators |
US4657072A (en) * | 1984-06-20 | 1987-04-14 | D. Mulock-Bentley & Associates (Proprietary) Limited | Panel-type counter-flow heat exchanger with fin structures formed from sheet metal |
US6672376B2 (en) * | 2000-12-27 | 2004-01-06 | Visteon Global Technologies, Inc. | Twisted-louver high performance heat exchanger fin |
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