SE444610B - PLATTVERMEVEXLARE - Google Patents

PLATTVERMEVEXLARE

Info

Publication number
SE444610B
SE444610B SE8004615A SE8004615A SE444610B SE 444610 B SE444610 B SE 444610B SE 8004615 A SE8004615 A SE 8004615A SE 8004615 A SE8004615 A SE 8004615A SE 444610 B SE444610 B SE 444610B
Authority
SE
Sweden
Prior art keywords
plate
heat exchanger
corrugations
space
plate element
Prior art date
Application number
SE8004615A
Other languages
Swedish (sv)
Other versions
SE8004615L (en
Inventor
H Sumitomo
Original Assignee
Hisaka Works Ltd
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 Hisaka Works Ltd filed Critical Hisaka Works Ltd
Publication of SE8004615L publication Critical patent/SE8004615L/en
Publication of SE444610B publication Critical patent/SE444610B/en

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
    • F28F3/046—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 linear, e.g. corrugations
    • 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
    • F28D9/0037—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 the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • 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
    • F28D9/0043—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 the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—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 the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • 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

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)

Description

15 Z0 8004615-4 3 ,f t.fïií«ff~*l.fi='~.«z« is... . väl kapacitet som verkningsgrad hos värmeväxlingen. Ändamålet med uppfinningen är att anvisa en värmeväxlare vilken pä unikt sätt är anpassad för fluider med hög viskositet ._....._~.. .__ s., ...img f och genom vilken ovan beskrivna nackdelar hos konventionella värmeväxlare undanröjes. 15 Z0 8004615-4 3, f t.fïií «ff ~ * l. Fi = '~.« Z «is .... good capacity as efficiency of the heat exchange. The object of the invention is to provide a heat exchanger which is uniquely adapted for fluids with a high viscosity ._....._ ~ .. .__ s., ... img f and by which the above-described disadvantages of conventional heat exchangers are eliminated. .

Detta uppnås genom att i en plattvärmeväxlare innefattande ett flertal plattelement anordnade sida vid sida, så att mellan ande mellanrum för de tva slag av medier mellan vilka värmeväxling ger rum, är varje plattelement försett med ett flertal vertik. åtskilda spår som sträcker sig längs värmeytans hela bredd, samt ett flertal i tvärled åtskilda, vertikala korrugeringar, dem utbildas alterne vilka är utformade mellan spåren.This is achieved in that in a plate heat exchanger comprising a plurality of plate elements arranged side by side, so that between different spaces for the two types of media between which heat exchange takes place, each plate element is provided with a plurality of verticals. separated grooves extending along the entire width of the heating surface, as well as a plurality of transversely spaced, vertical corrugations, they are formed alternatives which are formed between the grooves.

Enligt uppfinningen blir huvudsakligen hela plattytan till- gänglig som verksam värmeyta, varigenom värmeväxlarens prestanda ökas och tryckförlusterna minskas. Värmeväxlaren enligt uppfinningen kan följaktligen tillfredsställande behandla fluider med hög viskositet.According to the invention, substantially the entire plate surface becomes available as an effective heating surface, whereby the performance of the heat exchanger is increased and the pressure losses are reduced. Accordingly, the heat exchanger of the invention can satisfactorily treat high viscosity fluids.

Dessa och övriga särdrag hos uppfinningen framgår klarare med hjälp av följande beskrivning, vilken hänvisar till bifogad ritning.These and other features of the invention will become more apparent from the following description, taken in conjunction with the accompanying drawings.

Fig. 1 visar en sidovy av ett plattelement till en plattvärme- växlare enligt uppfinningen. Pig. 2 visar i större skala ett snitt v längs linjen Il-ll i fig. 1. Fig. 3 visar en delvy i perspektiv, i större skala av ett'flertal plattelement enligt fig. 1.Fig. 1 shows a side view of a plate element for a plate heat exchanger according to the invention. Pig. Fig. 2 shows on a larger scale a section v along the line III-III in Fig. 1. Fig. 3 shows a partial view in perspective, on a larger scale of a plurality of plate elements according to Fig. 1.

Ett plattelement 1 enligt ritningen genom vilket värmeväxling mellan medier äger rum är försett med ett flertal vertikalt åtskilda, tvärgående spår 2, vilka är utsträckta över väsentligen hela värme- ytan, och ett flertal i tvärled åtskilda, vertikala korrugeríngar 3 vilka är utbildade mellan spåren 2. Korrugeringarna 3 tjänar till att öka värmeytans verksamma area. Ett flertal plattelement 1 är hopfogade sida vid sida så att mellan dem bildas alternerande mellan;; rum 4, S för de tvä slag av medier mellan vilka värmeväxling äger rum. Vanligtvis är dessa utrymmen 4 och 5 avgränsade av icke visade periferiella tätningar, vilka är införda mellan intilliggande plattor längs insidan hos plattans ytterkant. Varje platta 1 är försedd med öppningar 6, 7, 8 och 9 vid respektive hörn. Oppningarna 6 och 7 för det ena av de två medierna är anordnade att stå i förbindelse med endast utrymmet 4, medan de återstående öppningarna 8 och 9 för det andra mediet står i förbindelse med endast utrymmet S.A plate element 1 according to the drawing through which heat exchange between media takes place is provided with a plurality of vertically separated, transverse grooves 2, which extend over substantially the entire heating surface, and a plurality of transversely separated, vertical corrugations 3 which are formed between the grooves 2 The corrugations 3 serve to increase the effective area of the heating surface. A plurality of plate elements 1 are joined side by side so that between them an alternating between; room 4, S for the two types of media between which heat exchange takes place. Usually these spaces 4 and 5 are delimited by peripheral seals (not shown), which are inserted between adjacent plates along the inside of the outer edge of the plate. Each plate 1 is provided with openings 6, 7, 8 and 9 at the respective corners. The openings 6 and 7 for one of the two media are arranged to communicate with the space 4 only, while the remaining openings 8 and 9 for the other medium communicate with the space only S.

Med andra ord är de två utrymmena pä motsatta sidor om det utrymme till vilket det ena av de två medierna tillförs anordnade att mot- ta det andra mediet. ,f'*-"' J? f' _r tgfm . 10 8004615-4 o; ul a On ' n a En vätska med hög viskositet som tillförs genom exempelvis öppningen 6, inträder i utrymmet 4 från öppningen 6 och strömmar ned längs plattans 1 värmeyta. Vütskan erhåller nu ett lamínärt strömníngstillstönd tack vare de i flödesríktníngen löpande korrugeríngarna 3, varigenom värmeväxlingens verkan ökar. Vid ankomst till spåret 2, utsprids vätskan i tvärled längs detta spår, dvs. i plattans 1 breddriktning. Efter att ha utfyllt spåret 2, utsprids vätskan över den verksamma värmeytans hela bredd. När sedan vätskan når efterföljande undre korrugeringar 3 och spår 2 upprepas ovan nämnda förlopp, under det att vätskans medelhastighet minskas.In other words, the two spaces on opposite sides of the space to which one of the two media is supplied are arranged to receive the other medium. A liquid with a high viscosity which is supplied through, for example, the opening 6, enters the space 4 from the opening 6 and flows down along the plate 1. The liquid now obtains a laminar flow state thanks to the corrugations 3 running in the flow direction, thereby increasing the effect of the heat exchange. When the liquid then reaches subsequent lower corrugations 3 and grooves 2, the above-mentioned process is repeated, while the average velocity of the liquid is reduced.

Claims (3)

10 15 20 8004615~4 L* Patggtkggv10 15 20 8004615 ~ 4 L * Patggtkggv 1. Plattvarmevaxlare, särskilt för fluider med hog vis- kositet, innefattande ett flertal plattelement (1) anordnade sida vid sida, sa att mellan dem är utbildade alternerande 5) för de tva slag av 4fi:Ä:r mellan vilka varme- ¿g}f(1) uppvisar ett L k a n - mellanrum (4, vaxling ager rum, varvid varje plattel flertal vertikalt sig strackande korrugeringar (3), n e t e c k n a d av att varje plattelement (1) dessutom uppvisar ett flertal korrugeringarna (3) avbrytande, på inbor- § des vertikalt avstånd anordnade, horisontellt sig strackande Ûfø/ a' »r r! ”Hig” ' och fran plattelementet (1) i sidled framakjutande!aeegéLegaÅ/ k (2).Plate heat exchangers, in particular for high viscosity fluids, comprising a plurality of plate elements (1) arranged side by side, so that between them are formed alternating 5) for the two kinds of 4fi: Ä: r between which heat } f (1) has an L can - space (4, alternating space, each plate having a plurality of vertically extending corrugations (3), characterized in that each plate element (1) also has a plurality of corrugations (3) intermittently § des vertically spaced arranged, horizontally stretching Ûfø / a '»rr!" Hig "' and from the plate element (1) laterally projecting! AeegéLegaÅ / k (2). 2. Plattvarmevaxlare,enligt krav 1, k Ä n n e t e c k - Gffl/ ch.- r' å; n a d av att respektive fi4agg:egaq'(fïrhos intilliggande plattelement (1) är anordnade inbördes förskjutna i vertikal riktning.Plate heat exchanger, according to claim 1, k Ä n n e t e c k - Gf fl / ch.- r 'å; n a d of the fact that the respective fi4 agg: egaq '(fïrhos adjacent plate elements (1) are arranged mutually offset in the vertical direction. 3. Plattvarmeväxlare enli t krav 1 eller 2, k ä n n e - t e c k n a d av att varje¿be¿É;;;getf(2) uppvisar en fran varje sida hos tillhörande plattelement (1) i sidled fram- skjutande as.Plate heat exchanger according to claim 1 or 2, characterized in that each surface (2) has a laterally projecting axis from each side of the associated plate element (1).
SE8004615A 1979-08-23 1980-06-23 PLATTVERMEVEXLARE SE444610B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1979/000223 WO1981000617A1 (en) 1979-08-23 1979-08-23 Plate type heat exchanger

Publications (2)

Publication Number Publication Date
SE8004615L SE8004615L (en) 1981-02-24
SE444610B true SE444610B (en) 1986-04-21

Family

ID=13677710

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004615A SE444610B (en) 1979-08-23 1980-06-23 PLATTVERMEVEXLARE

Country Status (4)

Country Link
DE (1) DE2953392C2 (en)
GB (1) GB2071838B (en)
SE (1) SE444610B (en)
WO (1) WO1981000617A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0652067B2 (en) * 1983-08-17 1994-07-06 日産自動車株式会社 Injection rate control device for distributed fuel injection pump
DK160587C (en) * 1983-12-29 1991-09-09 Flaekt Ab PLATE heat exchanger
GB2168139A (en) * 1984-11-13 1986-06-11 Heat Transfer Technology Improvements relating to plate type heat exchangers
GB0210434D0 (en) * 2002-05-08 2002-06-12 Smiths Group Plc Apparatus
DE102006013503A1 (en) * 2006-03-23 2008-01-24 Esk Ceramics Gmbh & Co. Kg Plate heat exchanger, process for its preparation and its use
US8827249B2 (en) * 2011-11-07 2014-09-09 Spx Cooling Technologies, Inc. Air-to-air atmospheric exchanger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE127755C1 (en) * 1945-05-28 1950-03-28 Ljungstroms Angturbin Ab Element set for heat exchangers
JPS5040126Y2 (en) * 1971-08-18 1975-11-17
SE431584B (en) * 1976-09-08 1984-02-13 Hisaka Works Ltd PLATE CONDENSOR WITH A MULTIPLE TILT AND SEPARATE CHANNELS FOR COLLECTION OF CONDENSATE
JPS5351554A (en) * 1976-10-21 1978-05-11 Hisaka Works Ltd Condenser plate

Also Published As

Publication number Publication date
GB2071838A (en) 1981-09-23
GB2071838B (en) 1983-11-30
DE2953392C2 (en) 1984-12-13
DE2953392A1 (en) 1982-02-04
SE8004615L (en) 1981-02-24
WO1981000617A1 (en) 1981-03-05

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