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SE534657C2 - Heat exchanger of duct discs in polycarbonate - Google Patents

Heat exchanger of duct discs in polycarbonate

Info

Publication number
SE534657C2
SE534657C2 SE0901253A SE0901253A SE534657C2 SE 534657 C2 SE534657 C2 SE 534657C2 SE 0901253 A SE0901253 A SE 0901253A SE 0901253 A SE0901253 A SE 0901253A SE 534657 C2 SE534657 C2 SE 534657C2
Authority
SE
Sweden
Prior art keywords
heat exchanger
adhesive
duct
boards
exchanger
Prior art date
Application number
SE0901253A
Other languages
Swedish (sv)
Other versions
SE0901253A1 (en
Inventor
Erik Helmenius
Johan Eriksson
Original Assignee
Ny Kraft Sverige Ab
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 Ny Kraft Sverige Ab filed Critical Ny Kraft Sverige Ab
Priority to SE0901253A priority Critical patent/SE534657C2/en
Priority to EP10820899.2A priority patent/EP2483010A4/en
Priority to PCT/SE2010/050727 priority patent/WO2011040859A1/en
Publication of SE0901253A1 publication Critical patent/SE0901253A1/en
Publication of SE534657C2 publication Critical patent/SE534657C2/en

Links

Classifications

    • 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
    • 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
    • F28D9/0081—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 a single plate-like element ; the conduits for one heat-exchange medium being integrated in one single plate-like element
    • 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
    • F28D9/0062—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 spaced plates with inserted elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • F28F1/045—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular with assemblies of stacked elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/065—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits
    • F28F21/066—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing plate-like or laminated conduits for domestic or space-heating systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025—Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Heat exchanger used in a ventilation system for a building. The heat exchanger comprises a plurality of parallel plates assembled by stripes of an adhesive, wherein the plates are channel plates (2) comprising longitudinal air channels (5), the adhesive stripes (3, 4) are arranged perpendicular to the channels in the plates, and the outgoing air flow (12, 14) is perpendicular to the incoming air flow (10, 11). The adhesive stripes comprise a polymer adhesive.

Description

25 30 534 B57 Växlaren är tillverkad av kanalplast skivor vilka sammanfogats med strängar av MS-polymer tvärs kanalriktningen i skivorna. MS- polymeren appliceras med en maskin som säkerställer rätt mängd och rätt yta. Efter det att kanalplastskivan applicerats lyfts den ur montagebord. l mönster av strängar på skivornas med MS-polymeren och placeras på ett säkerställs avståndet mellan hârdningsprocessen genom att ett antal distanslister placeras mellan appliceringsmaskinen, sammanfogningen skivorna i skivorna vilka sedan avlägsnas efter det att polymeren härdat. 534 B57 The exchanger is made of duct plastic sheets which are joined with strands of MS polymer across the duct direction in the sheets. The MS polymer is applied with a machine that ensures the right amount and the right surface. After the duct plastic plate has been applied, lift it out of the assembly table. In the pattern of strands on the discs with the MS polymer and placed on one, the distance between the curing process is ensured by placing a number of spacers between the application machine, joining the discs in the discs which are then removed after the polymer has cured.

Avståndet är likvärdigt mellan varje skiva och detta avstånd bildar därigenom en luftkammare.The distance is equal between each disc and this distance thereby forms an air chamber.

Limmönstret är utformat så att man vid färdig sammansatt enhet får två kammare som gör att enheten bildar en 2 stegs växlare direkt utan att två separata växlare monteras i serie. Utformningen gör även att temperaturdifferenserna mellan tilluft och frånluft genom växlaren blir begränsade, vilket medför att den så kallade päfrysningen blir på en så låg nivå att de normala tekniska lösningarna för avfrostning av växlare helt kan undvikas.The adhesive pattern is designed so that when the unit is assembled, you get two chambers that allow the unit to form a 2-stage exchanger directly without two separate exchangers being mounted in series. The design also means that the temperature differences between supply air and exhaust air through the exchanger are limited, which means that the so-called freezing is at such a low level that the normal technical solutions for defrosting exchangers can be completely avoided.

Användningen av MS-polymer i applikationen säkerställer att växlarens dimensioner ej förändras beroende på temperaturvariationer samt att tillräcklig vidhäftning uppnås så att växlarens täthet garanteras över tiden. Likaså gör limsträngarna att växlarens täthet kan garanteras internt i växlaren och därmed uppfylla kraven där återluft från lokaler ej skall förekomma.The use of MS polymer in the application ensures that the dimensions of the exchanger do not change due to temperature variations and that sufficient adhesion is achieved so that the tightness of the exchanger is guaranteed over time. The glue strings also mean that the tightness of the exchanger can be guaranteed internally in the exchanger and thus meet the requirements where return air from premises must not occur.

Beskrivning av ritningar Fig 1 illustrerar maskin för applicering av limsträngar av MS-polyme r på kanalplastskivor. Kanalskivan (1) placeras på ytan och sugs fast med undertryck via hål (2) i bordsskiva. Appliceringshuvud (3) vilken är fäst i X-Y vagga (4) rör sig över ytan och applicerar polymeren efter förprogrammerat mönster. 10 5134 B57 Fig 2 illustrerar principiell uppbyggnad av vårmeväxlaren. Varm frånluft från fastigheten (5) passerar genom första steget i korsströmsväxlaren.Description of drawings Fig. 1 illustrates machine for applying MS-polymer adhesive strings to duct plastic sheets. The duct board (1) is placed on the surface and sucked in with negative pressure via holes (2) in the table top. The application head (3) which is attached to the X-Y cradle (4) moves across the surface and applies the polymer according to a pre-programmed pattern. 5 5134 B57 Fig. 2 illustrates the basic construction of the heat exchanger. Hot exhaust air from the property (5) passes through the first stage of the cross-flow exchanger.

Luften vänder i kammare på rnotstående sida (6). Avluft (7) passerar ut genom växlarens andra steg. Uteluft (8) passerar in genom våxlaren och värms upp genom konvektion mellan våxlarens delar. Uppvårmd luft (9) till fastigheten.The air turns in the chamber on the opposite side (6). Exhaust air (7) passes out through the second stage of the exchanger. Outdoor air (8) passes in through the exchanger and is heated by convection between the parts of the exchanger. Heated air (9) to the property.

Fig 3 illustrerar mönster för applicering av lim . Kanalskiva (10).Fig. 3 illustrates patterns for applying glue. Channel disc (10).

Limsträng (11) för tätning mellan de två stegen av värmevåxlaren och mot luft utanför våxlarenheten. Distanslimning (12) i 100 mm långa strängar placerat med c-c mått som ej medför förtätning så att tryckfall ökar.Adhesive string (11) for sealing between the two stages of the heat exchanger and against air outside the exchanger unit. Spacer gluing (12) in 100 mm long strands placed with c-c dimensions that do not cause densification so that pressure drop increases.

Claims (1)

1. 0 15 534 B57 PATENTKRAV Värmevåxlare, uppbyggd av flera skivor sammanfogade med strängar av lim, varvid vårmevåxlaren kännetecknas av att skivorna är kanalskivor (10) som år tillverkade av plast och att skivorna sammanfogas med hjälp av ett limmönster innefattande limsträngar av MS-polymer tvärs kanalriktningen för kanalskivan på ett sådant sätt att ett mellanrum bildas mellan skivorna, och att limmönstret innefattar tre heldragna limsträngar (11) anordnade tvårgående på kanalskivan från dess ena kant till den andra motstående kanten, vilka tre limsträngar (11) år avsedda att tillsammans med kanalskivorna bilda två kamrar i värmeväxlaren, samt att limmönstret vidare innefattar avbrutna limstrångar (12) innefattande limsträngssegment anordnade på avstånd till varandra längs en linje tvârgående på kanalskivan mellan de tre limstrångarna (1 1). Värmevåxlare, enligt krav 1, kånnetecknad av att kanalskivoma (10) är tillverkade i polykarbonat.1. 0 15 534 B57 PATENT REQUIREMENTS Heat exchanger, built up of fl your boards joined by strings of glue, the heat exchanger being characterized in that the boards are duct boards (10) which are made of plastic and that the boards are joined by means of a glue pattern comprising polymer strings transverse to the channel direction of the channel board in such a way that a gap is formed between the boards, and that the adhesive pattern comprises three solid adhesive strands (11) arranged transversely on the channel board from its one edge to the other opposite edge, which three adhesive strands (11) are the duct sheets form two chambers in the heat exchanger, and that the adhesive pattern further comprises interrupted adhesive strands (12) comprising adhesive strand segments arranged at a distance from each other along a line transverse to the duct plate between the three adhesive strands (1 1). Heat exchanger, according to claim 1, characterized in that the duct sheets (10) are made of polycarbonate.
SE0901253A 2009-09-30 2009-09-30 Heat exchanger of duct discs in polycarbonate SE534657C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0901253A SE534657C2 (en) 2009-09-30 2009-09-30 Heat exchanger of duct discs in polycarbonate
EP10820899.2A EP2483010A4 (en) 2009-09-30 2010-06-24 Heat exchanger with channel plates
PCT/SE2010/050727 WO2011040859A1 (en) 2009-09-30 2010-06-24 Heat exchanger with channel plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0901253A SE534657C2 (en) 2009-09-30 2009-09-30 Heat exchanger of duct discs in polycarbonate

Publications (2)

Publication Number Publication Date
SE0901253A1 SE0901253A1 (en) 2011-03-31
SE534657C2 true SE534657C2 (en) 2011-11-08

Family

ID=43826510

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0901253A SE534657C2 (en) 2009-09-30 2009-09-30 Heat exchanger of duct discs in polycarbonate

Country Status (3)

Country Link
EP (1) EP2483010A4 (en)
SE (1) SE534657C2 (en)
WO (1) WO2011040859A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3064162A1 (en) * 2017-05-30 2018-12-06 Shell Internationale Research Maatschappij B.V. Method of using an indirect heat exchanger and facility for processing liquefied natural gas comprising such heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359978A1 (en) * 1973-12-01 1975-06-05 Air Froehlich Ag Fuer En Rueck HEAT EXCHANGER
AU6827981A (en) * 1980-03-19 1981-09-24 Brian Martin Anderson Heat exchanger
SE512720C2 (en) * 1995-11-17 2000-05-02 Air Innovation Sweden Ab Heat exchanger comprising packages of heat exchanger elements
DE19546100A1 (en) * 1995-12-11 1997-06-12 Solar Diamant Systemtechnik Un Solar energy absorber
JP2007285598A (en) * 2006-04-17 2007-11-01 Matsushita Electric Ind Co Ltd Heat exchanger

Also Published As

Publication number Publication date
EP2483010A4 (en) 2018-04-04
SE0901253A1 (en) 2011-03-31
WO2011040859A1 (en) 2011-04-07
EP2483010A1 (en) 2012-08-08

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