US2626130A - Heat exchanger device - Google Patents
Heat exchanger device Download PDFInfo
- Publication number
- US2626130A US2626130A US111131A US11113149A US2626130A US 2626130 A US2626130 A US 2626130A US 111131 A US111131 A US 111131A US 11113149 A US11113149 A US 11113149A US 2626130 A US2626130 A US 2626130A
- Authority
- US
- United States
- Prior art keywords
- ducts
- heat exchanger
- evaporator plate
- refrigerant
- bight
- 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
Links
- 239000003507 refrigerant Substances 0.000 description 11
- 238000007373 indentation Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
-
- 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
- 'I'he present invention relates generally to heat y exchangers and is concerned more particularly with an improved cold plate or evaporator plate for refrigerated cabinets such as are commonly employed in soda fountains and cabinets for the storage of ice cream, beverages, frozen foods and the like.
- the invention is also suitable as panel heaters, base board heaters, radiant heaters and for heating buildings as Well as for heating uids in industrial processes.
- a particular object of the invention is the provision of an evaporator plate having an expansion chamber comprising a sinuous refrigerant passageway wherein certain of the bends or convolutions thereof are subdivided by means of parallel ducts in a novel manner insuring reduced friction to the iiow of fiuids, minimum expenditure of energy in conveying the heat exchange medium from one group of ducts to the next and a complete ooding of the refrigerant passageway.
- Another obj ect of the invention is the provision of a heat exchange evaporator plate of the character indicated which may be readily and inexpensively fabricated in a variety of shapes such as a fiat plate, a U-shaped structure, an L- shaped structure, a boxlike structure, a cylindrical structure or the like.
- Fig. 1 is a front elevational view of an evaporator plate embodying the features of the invention
- Fig. 2 is a front elevational view of a modied form of evaporator plate
- Fig. 3 is a fragmentary sectional view taken along line 3-3 of Fig. 1;
- Fig. 4 is a perspective view of an additional modification of the invention.
- the evaporator plate which is generally designated by reference numeral I0, comprises a pair of superposed metal sheets II and I2 which are preferably, but not necessarily, rectangular in shape.
- One or both of said sheets is embossed. stamped or processed in any other suitable manner to define a continuous sinuous convolution or corrugation I3.
- sheet I I is shown as being formed with the sinuous corrugation I3 while sheet I2 is iiat.
- the refrigerating medium such as sulphur dioxide, isobutane, methyl chloride, ammonia, Freon, etc. enters refrigerant passageway I3 through inlet duct I4 whereupon it will vbe divided into two streams passing through the parallel ducts I5.
- the area of the refrigerant passageway I3 between inlet duct I4 and the parallel ducts I5 is reinforced by means of a spot welded, preferably circular indentation I6 in order to prevent distortion and expansion of the metal due to excessive internal pressure.
- the remaining bights or bends of the refrigerant passageway are also provided with indentations I6 for a similar purpose.
- the refrigerating medium passes through the initial parallel ducts I5 to the first bight I'I, thence around the identations I6 and into a successive pair of parallel ducts I8, thence through the bight I9 and into a third pair of parallel ducts 20, thence through the bight 2 I and through a fourth pair of parallel ducts 22 and nally through the outlet duct 23.
- the bights or bends connecting the parallel ducts are arranged and constructed in such a manner as to offer a minimum resistance to the ow of refrigerant therethrough. Consequently there will be a minimum waste of energy in conveying the refrigerant from one group of parallel ducts to the next.
- Sheets II and I2 are preferably seam welded between their parallel ducts and spot welded at their bight portions to dei-ine the spaced parallel indentations I6.
- Fig. 2 illustrates a modified form of evaporator plate having a somewhat different design and increased capacity over the modification initially described.
- the number of parallel ducts in each convolution or the number of convolutions may be varied as desired .and consistent with the exigencies of particular situations fand :conditions
- the embodiment of Fig. 2 illustrates an evaporator plate 25 provided with an inlet opening 2,6 through which the refrigerating medium is introduced directly into the bight 21 and lthence into the first group of three parallel ducts 28. The refrigerant then passes into the bight2'9 ani'then into the second group of threejparallel ducts 32).
- -the bightl'portions of evaporator plateZ ypreferably Vhave acrosssectional Larea substantially the same orv greater -thanthe Vaggregatearea df-the threeducts228 or 3E) communicating:withvsaidbightportion '-The in'dentationsiBZforrnedin thebight portions serve similarlyy totheindentations I 6 -of the! initial-em- 'bodiment to prevent vdistortion or expansion .of the bight portionsof 'fthe refrigerant passageway due to lexce'ssive -f internal :.pressure. l Said 1 indenitations maybe. formedby-lspotzwelding-.on by form pressing-or,someothermetho'd.
- FIG.4 illustratesi-a 'boxJ-type evaporator element 35 constructed according tothe principles 'of Vthe present invention.
- vvInan evaporator plate forrefrigerating sysytems, a pair of superimpsed metal ,ps heets, at least one of said sheets being provided with a 4continuous sinuous depression extending through the area of said sheet, said depression having parallelllegportions with intervening bight portions.
- saidleg portions being subdivided into a plurality o'f spaced parallel ducts terminating in said bight zpo'rticns, seach of :said bight portions having a cross-sectional area not less than the aggregate area 'of the ducts in each of said leg portions.
- said sheets having a longitudnalcontinuous vdepression -intermediate Asaid parallel vduc-ts, said b ight p'ortionsbeing leenzh"provided with a plurality -of substantially circular 'indentations at spaced'pointsbetweenthe ducts 4to form a series of :intercommunicating passageways in communication with-the severalducts each of thesaid indentations having a ⁇ diameter approximately equal-to thewidth of'each ofsthegducts.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Jan. 20, 1953 RAsKlN HEAT EXCHANGER DEVICE Filed Aug. 19, 1949 FIG. I.
'l zz n FIG. 2.
)6 7 2 0 i VMI 52u00, O, 0000@ oo J) /mu Q 3. LLLC( cgrfc( ooooo ooooo rsooo@ oo o FIGB.
IN V EN TOR. LEON ASK I N ATT oQN EY.
Patented Jan. 20, 1953 UNITED STATES PATENT OFFICE HEAT EXCHAN GER DEVICE Leon Raskin, Brooklyn, `N. Y.. Application August 19, 1949, Serial No. 111,131
2 Claims. 1
'I'he present invention relates generally to heat y exchangers and is concerned more particularly with an improved cold plate or evaporator plate for refrigerated cabinets such as are commonly employed in soda fountains and cabinets for the storage of ice cream, beverages, frozen foods and the like. The invention is also suitable as panel heaters, base board heaters, radiant heaters and for heating buildings as Well as for heating uids in industrial processes.
It is a general object of the invention to provide a heat exchanger or evaporator plate which is constructed and arranged in such a manner as to be characterized by a reduced pressure drop between the inlet and the outlet end thereof, thereby resulting in enhanced heat exchange and enhanced efficiency.
A particular object of the invention is the provision of an evaporator plate having an expansion chamber comprising a sinuous refrigerant passageway wherein certain of the bends or convolutions thereof are subdivided by means of parallel ducts in a novel manner insuring reduced friction to the iiow of fiuids, minimum expenditure of energy in conveying the heat exchange medium from one group of ducts to the next and a complete ooding of the refrigerant passageway.
Another obj ect of the invention is the provision of a heat exchange evaporator plate of the character indicated which may be readily and inexpensively fabricated in a variety of shapes such as a fiat plate, a U-shaped structure, an L- shaped structure, a boxlike structure, a cylindrical structure or the like.
The foregoing objects as well as additional objects and advantages of the invention will be readily apparent in the course of the following detailed description taken in connection with the accompanying drawing which illustrates preferred embodiments of the invention, and wherein:
Fig. 1 is a front elevational view of an evaporator plate embodying the features of the invention;
Fig. 2 is a front elevational view of a modied form of evaporator plate;
Fig. 3 is a fragmentary sectional view taken along line 3-3 of Fig. 1; and
Fig. 4 is a perspective view of an additional modification of the invention.
Referring first to Figs. 1 and 3 the evaporator plate, which is generally designated by reference numeral I0, comprises a pair of superposed metal sheets II and I2 which are preferably, but not necessarily, rectangular in shape. One or both of said sheets is embossed. stamped or processed in any other suitable manner to define a continuous sinuous convolution or corrugation I3. In the embodiments of the invention illustrated in the drawings, sheet I I is shown as being formed with the sinuous corrugation I3 while sheet I2 is iiat. The contiguous portions of sheets I I and l2 between corrugation I3 and along the edges of the sheet are secured together in any suitable manner as by seam welding or spot welding (not shown) so that the sinuous corrugation I3 defines a leakproof continuous passageway for the refrigerant. Said passageway serves as an expansion chamber for the refrigerant passing through the evaporator plate I0 and the particular advantages and special characteristics of the passageway which serve combinedly to achieve the objects of theinvention will be described more fully hereinafter.
As may be seen in Fig. 1, the refrigerating medium such as sulphur dioxide, isobutane, methyl chloride, ammonia, Freon, etc. enters refrigerant passageway I3 through inlet duct I4 whereupon it will vbe divided into two streams passing through the parallel ducts I5. It will be noted that the area of the refrigerant passageway I3 between inlet duct I4 and the parallel ducts I5 is reinforced by means of a spot welded, preferably circular indentation I6 in order to prevent distortion and expansion of the metal due to excessive internal pressure. As may be seen in the drawings and as will appear hereinafter, the remaining bights or bends of the refrigerant passageway are also provided with indentations I6 for a similar purpose.
The refrigerating medium passes through the initial parallel ducts I5 to the first bight I'I, thence around the identations I6 and into a successive pair of parallel ducts I8, thence through the bight I9 and into a third pair of parallel ducts 20, thence through the bight 2 I and through a fourth pair of parallel ducts 22 and nally through the outlet duct 23. It will be noted that the bights or bends connecting the parallel ducts are arranged and constructed in such a manner as to offer a minimum resistance to the ow of refrigerant therethrough. Consequently there will be a minimum waste of energy in conveying the refrigerant from one group of parallel ducts to the next. At the same time the provision of the sinuous passageway assures a reduction of friction as well as complete flooding of a, maximum area of the evaporator plate. Sheets II and I2 are preferably seam welded between their parallel ducts and spot welded at their bight portions to dei-ine the spaced parallel indentations I6.
Fig. 2 illustrates a modified form of evaporator plate having a somewhat different design and increased capacity over the modification initially described. In this connection it will be understood that the number of parallel ducts in each convolution or the number of convolutions may be varied as desired .and consistent with the exigencies of particular situations fand :conditions The embodiment of Fig. 2 illustrates an evaporator plate 25 provided with an inlet opening 2,6 through which the refrigerating medium is introduced directly into the bight 21 and lthence into the first group of three parallel ducts 28. The refrigerant then passes into the bight2'9 ani'then into the second group of threejparallel ducts 32). 'Ihe remaining portion of the evaporator plate is iiooded in a similar manner and the Arefrigerant finally passes through the outlet duct 3l from which -it may be Vconducted'to Lv'additional #plates ofthe refrigeratingsystem. A
It W-ill Vbe furthernote'd that -the bightl'portions of evaporator plateZ ypreferably Vhave acrosssectional Larea substantially the same orv greater -thanthe Vaggregatearea df-the threeducts228 or 3E) communicating:withvsaidbightportion '-The in'dentationsiBZforrnedin thebight portions serve similarlyy totheindentations I 6 -of the! initial-em- 'bodiment to prevent vdistortion or expansion .of the bight portionsof 'fthe refrigerant passageway due to lexce'ssive -f internal :.pressure. l Said 1 indenitations maybe. formedby-lspotzwelding-.on by form pressing-or,someothermetho'd.
Asihas been previ'cmsly.point-ed` out,the;evapo rator velements Lof the ipresent'` invention-maybe fabricated VJin alargevarietyfotzshapesfsand; forms diieringffrom the-atplateemb'o dimentstofFigs. 1 to3. 'Fig.4 illustratesi-a 'boxJ-type evaporator element 35 constructed according tothe principles 'of Vthe present invention. "The v:upstanding walls .of "the .element E35 .mavabe:providedzvvithYv a Asinuous ,passagewayl 3 6 in 'thexnannerr described for `the V.initial :embodiments vand ..may Athen be 4shaped to'theidesired configuration. -Thebights or :bends of `Tthe refrigerantipassagewayfSSfare also" reinforced by means :of indentations 3l. which may fbe s'pct `welded to prevent expansion :and distortion of" thecsheets iforming 'the element35. An :inlet vopening "3 8 iand .fan `:outlet izopeningls rare.; provided ifor"V the refrigerating medium.
Since certain modificati-ons may be made in the device of the invention without departing from the scope thereof, it is intended that all matter contained in the foregoing specication and shown in the accompanying drawing be interpreted merely as illustrative and not in a limiting sense.
What is claimed is:
1. vvInan evaporator plate forrefrigerating sysytems, a pair of superimpsed metal ,ps heets, at least one of said sheets being provided with a 4continuous sinuous depression extending through the area of said sheet, said depression having parallelllegportions with intervening bight portions. saidleg portions being subdivided into a plurality o'f spaced parallel ducts terminating in said bight zpo'rticns, seach of :said bight portions having a cross-sectional area not less than the aggregate area 'of the ducts in each of said leg portions. said sheets having a longitudnalcontinuous vdepression -intermediate Asaid parallel vduc-ts, said b ight p'ortionsbeing leenzh"provided with a plurality -of substantially circular 'indentations at spaced'pointsbetweenthe ducts 4to form a series of :intercommunicating passageways in communication with-the severalducts each of thesaid indentations having a `diameter approximately equal-to thewidth of'each ofsthegducts.
V2. YIn an evaporator-plateas'provided for in claim l, wherein the substantially circular'in- 'dentations are spaced-aparta distance substantially equal to the width of each gof 'the ducts. and said indentations'are each in Aalignment with spaces between the ducts.
LEON'RASKTN.
.REFERENCES a .CITED The following references :are pf'record in f the file of this patent:
UNITED STATES .PATENTS Nlunber .'Name VDate 2,028,457 :Karmazin J an. 21, '.1936 2,143,976 Crosley'etaal Jan. 17,1939
2,244,475 Raskin June, 1941 2,481,511 Hubbell v.Sept-, 13, 1949 2,481,512 Hubbell Sept. 13,1949 1481.556 Wohl Sept.'13,f1949 2;4'96g558 vPhilipp ?"Feb.l"7, 1950`
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US111131A US2626130A (en) | 1949-08-19 | 1949-08-19 | Heat exchanger device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US111131A US2626130A (en) | 1949-08-19 | 1949-08-19 | Heat exchanger device |
Publications (1)
Publication Number | Publication Date |
---|---|
US2626130A true US2626130A (en) | 1953-01-20 |
Family
ID=22336784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US111131A Expired - Lifetime US2626130A (en) | 1949-08-19 | 1949-08-19 | Heat exchanger device |
Country Status (1)
Country | Link |
---|---|
US (1) | US2626130A (en) |
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737785A (en) * | 1951-10-09 | 1956-03-13 | Admiral Corp | Refrigerator evaporator |
DE1014564B (en) * | 1953-07-08 | 1957-08-29 | Gen Motors Corp | Evaporator for refrigerators |
US2859509A (en) * | 1956-02-24 | 1958-11-11 | Olin Mathieson | Fabrication of hollow articles |
US2874942A (en) * | 1954-08-25 | 1959-02-24 | Metal Specialty Company | Means for joining pressure-welded tubes |
US2878653A (en) * | 1956-08-22 | 1959-03-24 | Gen Motors Corp | Refrigerated display case |
US2900175A (en) * | 1958-03-28 | 1959-08-18 | Tranter Mfg Inc | Plate heat exchange unit |
US2908149A (en) * | 1958-07-30 | 1959-10-13 | Reynolds Metals Co | Evaporators for refrigeration |
US2915296A (en) * | 1955-04-07 | 1959-12-01 | Olin Mathieson | Heat exchanger |
US2994946A (en) * | 1956-02-27 | 1961-08-08 | Reynolds Metals Co | Deep drawn heat exchanger |
US2995807A (en) * | 1957-11-29 | 1961-08-15 | Revere Copper & Brass Inc | Heat exchangers and methods of making the same |
US2999308A (en) * | 1957-06-03 | 1961-09-12 | Olin Mathieson | Heat exchanger |
US3089225A (en) * | 1958-09-29 | 1963-05-14 | Olin Mathieson | Method of fabricating a heat exchanger |
US3098290A (en) * | 1954-04-27 | 1963-07-23 | Reynolds Metals Co | Method of expanding passageway panel on one side |
US3141500A (en) * | 1962-02-14 | 1964-07-21 | Dean Products Inc | Heat exchanger coils of the panel type |
US3167925A (en) * | 1963-03-14 | 1965-02-02 | Thore M Elfving | Thermoelectric cooling device |
US3206838A (en) * | 1955-12-29 | 1965-09-21 | Olin Mathieson | Heat exchanger element |
US3209547A (en) * | 1961-08-21 | 1965-10-05 | Thore M Elfving | Thermoelectric refrigerator and method and heat dissipating surface |
US3220472A (en) * | 1961-04-13 | 1965-11-30 | Dean Products Inc | Heat exchange panel and method of making same |
US3280903A (en) * | 1964-12-21 | 1966-10-25 | Universal Silencer Corp | Exhaust silencer and heat recovery unit |
DE1227923B (en) * | 1958-03-28 | 1966-11-03 | Tranter Mfg Inc | Plate-shaped heat exchanger |
US3335789A (en) * | 1965-10-21 | 1967-08-15 | Raskin Walter | Resilient heat exchange device |
US3381746A (en) * | 1966-12-16 | 1968-05-07 | Hull Corp | Vapor condensing apparatus |
US3822742A (en) * | 1972-10-16 | 1974-07-09 | Tranter Mfg Inc | Plate type heat exchanger and production |
US3868945A (en) * | 1972-03-10 | 1975-03-04 | Fun And Frolic Inc | Solar heater for swimming pools |
US3911843A (en) * | 1972-10-16 | 1975-10-14 | Tranter Mfg Inc | Method of making a plate-type heat exchange unit |
US3991822A (en) * | 1973-03-22 | 1976-11-16 | Olin Corporation | Metal tube having internal passages therein |
US4002200A (en) * | 1972-12-07 | 1977-01-11 | Dean Products, Inc. | Extended fin heat exchanger panel |
US4066121A (en) * | 1975-05-02 | 1978-01-03 | Olin Corporation | Heat exchanger with header having improved fluid distribution |
US4099559A (en) * | 1976-05-10 | 1978-07-11 | Olin Corporation | Solar absorber plate design |
US4299200A (en) * | 1977-12-12 | 1981-11-10 | University Of Iowa Research Foundation | Apparatus and method for collecting solar energy |
US4492088A (en) * | 1983-05-31 | 1985-01-08 | Westinghouse Electric Corp. | Radiation shield with helical fluid passages |
FR2549585A1 (en) * | 1983-07-21 | 1985-01-25 | Axergie Sa | Evaporator for an installation with a closed thermodynamic loop for the flow of a working fluid, and installation incorporating this evaporator |
EP0157061A1 (en) * | 1984-03-30 | 1985-10-09 | Pierre Jacquemin | Refrigeration machine for cooling cylindrical articles or cylindrical packages containing liquids |
EP0289915A1 (en) * | 1987-05-05 | 1988-11-09 | INDUSTRIE ZANUSSI S.p.A. | Channeled plate evaporator for refrigerating apparatus |
US5359989A (en) * | 1993-03-04 | 1994-11-01 | Evcon Industries, Inc. | Furnace with heat exchanger |
US5699675A (en) * | 1994-09-16 | 1997-12-23 | Sanyo Electric Co., Ltd. | Heat exchanger and cooling apparatus mounted with the same |
US5946939A (en) * | 1995-07-26 | 1999-09-07 | Hitachi, Ltd. | Refrigerator and condenser |
SG94694A1 (en) * | 1994-09-16 | 2003-03-18 | Sanyo Electric Co | Heat exchanger and cooling apparatus mounted with the same |
US20030085029A1 (en) * | 2001-10-18 | 2003-05-08 | Enzo Rivis | Condenser for domestic refrigerator cabinets and a domestic refrigerator cabinet provided with such a condenser |
US20040187513A1 (en) * | 2003-03-07 | 2004-09-30 | Scotsman Ice Systems | Ice machine evaporator assemblies with improved heat transfer and method for making same |
US20050150250A1 (en) * | 2003-12-09 | 2005-07-14 | Scotsman Ice Systems | Evaporator device with improved heat transfer and method |
EP1826521A2 (en) * | 2006-02-27 | 2007-08-29 | Sanyo Electric Co., Ltd. | Heat exchanger and refrigeration cycle device using the same |
US20070277962A1 (en) * | 2006-06-01 | 2007-12-06 | Abb Research Ltd. | Two-phase cooling system for cooling power electronic components |
US20100089553A1 (en) * | 2008-10-15 | 2010-04-15 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
US20100089556A1 (en) * | 2008-10-15 | 2010-04-15 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
DE102009000914A1 (en) * | 2009-02-17 | 2010-08-19 | Stemke, Gudrun | Evaporator and cooler using such evaporator |
US20230180430A1 (en) * | 2020-09-14 | 2023-06-08 | Shenzhen Microbt Electronics Technology Co., Ltd. | Liquid cooling plate radiator and computing device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028457A (en) * | 1935-05-07 | 1936-01-21 | Karmazin Engineering Company | Refrigerating apparatus |
US2143976A (en) * | 1936-07-23 | 1939-01-17 | Crosley Corp | Evaporator for use in refrigeration devices |
US2244475A (en) * | 1938-03-29 | 1941-06-03 | Raskin Walter | Evaporator plate for refrigerated cabinets |
US2481512A (en) * | 1945-07-21 | 1949-09-13 | Yoder Co | Evaporator structure |
US2481511A (en) * | 1944-04-04 | 1949-09-13 | Yoder Co | Evaporator |
US2481556A (en) * | 1945-10-17 | 1949-09-13 | Yoder Co | Evaporator structure |
US2496558A (en) * | 1948-03-20 | 1950-02-07 | Nash Kelvinator Corp | Refrigerant evaporator |
-
1949
- 1949-08-19 US US111131A patent/US2626130A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2028457A (en) * | 1935-05-07 | 1936-01-21 | Karmazin Engineering Company | Refrigerating apparatus |
US2143976A (en) * | 1936-07-23 | 1939-01-17 | Crosley Corp | Evaporator for use in refrigeration devices |
US2244475A (en) * | 1938-03-29 | 1941-06-03 | Raskin Walter | Evaporator plate for refrigerated cabinets |
US2481511A (en) * | 1944-04-04 | 1949-09-13 | Yoder Co | Evaporator |
US2481512A (en) * | 1945-07-21 | 1949-09-13 | Yoder Co | Evaporator structure |
US2481556A (en) * | 1945-10-17 | 1949-09-13 | Yoder Co | Evaporator structure |
US2496558A (en) * | 1948-03-20 | 1950-02-07 | Nash Kelvinator Corp | Refrigerant evaporator |
Cited By (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737785A (en) * | 1951-10-09 | 1956-03-13 | Admiral Corp | Refrigerator evaporator |
DE1014564B (en) * | 1953-07-08 | 1957-08-29 | Gen Motors Corp | Evaporator for refrigerators |
US3098290A (en) * | 1954-04-27 | 1963-07-23 | Reynolds Metals Co | Method of expanding passageway panel on one side |
US2874942A (en) * | 1954-08-25 | 1959-02-24 | Metal Specialty Company | Means for joining pressure-welded tubes |
US2915296A (en) * | 1955-04-07 | 1959-12-01 | Olin Mathieson | Heat exchanger |
US3206838A (en) * | 1955-12-29 | 1965-09-21 | Olin Mathieson | Heat exchanger element |
US2859509A (en) * | 1956-02-24 | 1958-11-11 | Olin Mathieson | Fabrication of hollow articles |
US2994946A (en) * | 1956-02-27 | 1961-08-08 | Reynolds Metals Co | Deep drawn heat exchanger |
US2878653A (en) * | 1956-08-22 | 1959-03-24 | Gen Motors Corp | Refrigerated display case |
US2999308A (en) * | 1957-06-03 | 1961-09-12 | Olin Mathieson | Heat exchanger |
US2995807A (en) * | 1957-11-29 | 1961-08-15 | Revere Copper & Brass Inc | Heat exchangers and methods of making the same |
US2900175A (en) * | 1958-03-28 | 1959-08-18 | Tranter Mfg Inc | Plate heat exchange unit |
DE1227923B (en) * | 1958-03-28 | 1966-11-03 | Tranter Mfg Inc | Plate-shaped heat exchanger |
US2908149A (en) * | 1958-07-30 | 1959-10-13 | Reynolds Metals Co | Evaporators for refrigeration |
US3089225A (en) * | 1958-09-29 | 1963-05-14 | Olin Mathieson | Method of fabricating a heat exchanger |
US3220472A (en) * | 1961-04-13 | 1965-11-30 | Dean Products Inc | Heat exchange panel and method of making same |
US3209547A (en) * | 1961-08-21 | 1965-10-05 | Thore M Elfving | Thermoelectric refrigerator and method and heat dissipating surface |
US3141500A (en) * | 1962-02-14 | 1964-07-21 | Dean Products Inc | Heat exchanger coils of the panel type |
US3167925A (en) * | 1963-03-14 | 1965-02-02 | Thore M Elfving | Thermoelectric cooling device |
US3280903A (en) * | 1964-12-21 | 1966-10-25 | Universal Silencer Corp | Exhaust silencer and heat recovery unit |
US3335789A (en) * | 1965-10-21 | 1967-08-15 | Raskin Walter | Resilient heat exchange device |
US3381746A (en) * | 1966-12-16 | 1968-05-07 | Hull Corp | Vapor condensing apparatus |
US3868945A (en) * | 1972-03-10 | 1975-03-04 | Fun And Frolic Inc | Solar heater for swimming pools |
US3822742A (en) * | 1972-10-16 | 1974-07-09 | Tranter Mfg Inc | Plate type heat exchanger and production |
US3911843A (en) * | 1972-10-16 | 1975-10-14 | Tranter Mfg Inc | Method of making a plate-type heat exchange unit |
US4002200A (en) * | 1972-12-07 | 1977-01-11 | Dean Products, Inc. | Extended fin heat exchanger panel |
US3991822A (en) * | 1973-03-22 | 1976-11-16 | Olin Corporation | Metal tube having internal passages therein |
US4109711A (en) * | 1975-05-02 | 1978-08-29 | Olin Corporation | Heat exchange panel |
US4066121A (en) * | 1975-05-02 | 1978-01-03 | Olin Corporation | Heat exchanger with header having improved fluid distribution |
US4120351A (en) * | 1975-05-02 | 1978-10-17 | Olin Corporation | Heat exchange panel with improved header |
US4235287A (en) * | 1975-05-02 | 1980-11-25 | Olin Corporation | Heat exchange panel |
US4099559A (en) * | 1976-05-10 | 1978-07-11 | Olin Corporation | Solar absorber plate design |
US4299200A (en) * | 1977-12-12 | 1981-11-10 | University Of Iowa Research Foundation | Apparatus and method for collecting solar energy |
US4492088A (en) * | 1983-05-31 | 1985-01-08 | Westinghouse Electric Corp. | Radiation shield with helical fluid passages |
FR2549585A1 (en) * | 1983-07-21 | 1985-01-25 | Axergie Sa | Evaporator for an installation with a closed thermodynamic loop for the flow of a working fluid, and installation incorporating this evaporator |
EP0157061A1 (en) * | 1984-03-30 | 1985-10-09 | Pierre Jacquemin | Refrigeration machine for cooling cylindrical articles or cylindrical packages containing liquids |
EP0289915A1 (en) * | 1987-05-05 | 1988-11-09 | INDUSTRIE ZANUSSI S.p.A. | Channeled plate evaporator for refrigerating apparatus |
US5359989A (en) * | 1993-03-04 | 1994-11-01 | Evcon Industries, Inc. | Furnace with heat exchanger |
US5699675A (en) * | 1994-09-16 | 1997-12-23 | Sanyo Electric Co., Ltd. | Heat exchanger and cooling apparatus mounted with the same |
SG94694A1 (en) * | 1994-09-16 | 2003-03-18 | Sanyo Electric Co | Heat exchanger and cooling apparatus mounted with the same |
US5946939A (en) * | 1995-07-26 | 1999-09-07 | Hitachi, Ltd. | Refrigerator and condenser |
US20030085029A1 (en) * | 2001-10-18 | 2003-05-08 | Enzo Rivis | Condenser for domestic refrigerator cabinets and a domestic refrigerator cabinet provided with such a condenser |
US6840314B2 (en) * | 2001-10-18 | 2005-01-11 | Whirlpool Corporation | Condenser for domestic refrigerator cabinets and a domestic refrigerator cabinet provided with such a condenser |
US20040187513A1 (en) * | 2003-03-07 | 2004-09-30 | Scotsman Ice Systems | Ice machine evaporator assemblies with improved heat transfer and method for making same |
WO2004081466A3 (en) * | 2003-03-07 | 2005-04-21 | Scotsman Ice Systems | Ice machine evaporator assemblies with improved heat transfer and method for making same |
US7017355B2 (en) * | 2003-03-07 | 2006-03-28 | Scotsman Ice Systems | Ice machine evaporator assemblies with improved heat transfer and method for making same |
US20050150250A1 (en) * | 2003-12-09 | 2005-07-14 | Scotsman Ice Systems | Evaporator device with improved heat transfer and method |
EP1826521A2 (en) * | 2006-02-27 | 2007-08-29 | Sanyo Electric Co., Ltd. | Heat exchanger and refrigeration cycle device using the same |
EP1826521A3 (en) * | 2006-02-27 | 2013-12-11 | Sanyo Electric Co., Ltd. | Heat exchanger and refrigeration cycle device using the same |
US20070277962A1 (en) * | 2006-06-01 | 2007-12-06 | Abb Research Ltd. | Two-phase cooling system for cooling power electronic components |
US20100089553A1 (en) * | 2008-10-15 | 2010-04-15 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
US20100089556A1 (en) * | 2008-10-15 | 2010-04-15 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
US8297343B2 (en) * | 2008-10-15 | 2012-10-30 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
US8622116B2 (en) * | 2008-10-15 | 2014-01-07 | Tai-Her Yang | Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids |
DE102009000914A1 (en) * | 2009-02-17 | 2010-08-19 | Stemke, Gudrun | Evaporator and cooler using such evaporator |
US20230180430A1 (en) * | 2020-09-14 | 2023-06-08 | Shenzhen Microbt Electronics Technology Co., Ltd. | Liquid cooling plate radiator and computing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2626130A (en) | Heat exchanger device | |
US2244475A (en) | Evaporator plate for refrigerated cabinets | |
US6640579B2 (en) | Laminated heat exchanger and refrigeration cycle | |
US4580623A (en) | Heat exchanger | |
EP3221656B1 (en) | Multi-pass and multi-slab folded microchannel heat exchanger | |
US5722485A (en) | Louvered fin heat exchanger | |
US20060108109A1 (en) | Plate-tube type heat exchanger | |
CA2050281A1 (en) | Heat exchangers | |
US11402162B2 (en) | Distributor and heat exchanger | |
US20160363392A1 (en) | Method of manufacturing a heat exchanger assembly having a sheet metal distributor/collector tube | |
CA2780374C (en) | Hybrid heat exchanger | |
US2471960A (en) | Condenser | |
US2827774A (en) | Integral evaporator and accumulator and method of operating the same | |
US3224503A (en) | Heat exchanger | |
US20080302518A1 (en) | Flat tube heat exchanger | |
US2966781A (en) | Refrigeration apparatus and methods of manufacturing the same | |
US20020195234A1 (en) | Plate freezer evaporator with carbon dioxide refrigerant | |
US1891538A (en) | Evaporator | |
KR20040082571A (en) | Fin and tube solid type heat exchanger | |
GB926075A (en) | Heat exchanger | |
US2805557A (en) | Ice making unit | |
US3006612A (en) | Heat exchangers | |
GB1326992A (en) | Heat exchangers | |
US2182338A (en) | Heat transfer apparatus | |
CN107664366A (en) | A kind of micro-channel heat exchanger, Thermal Performance of Micro Channels device assembly and refrigeration system |