NO834345L - FOIL ARRANGEMENT - Google Patents
FOIL ARRANGEMENTInfo
- Publication number
- NO834345L NO834345L NO834345A NO834345A NO834345L NO 834345 L NO834345 L NO 834345L NO 834345 A NO834345 A NO 834345A NO 834345 A NO834345 A NO 834345A NO 834345 L NO834345 L NO 834345L
- Authority
- NO
- Norway
- Prior art keywords
- foil
- corrugated
- flat
- parts
- arrangement according
- Prior art date
Links
- 239000011888 foil Substances 0.000 title claims description 33
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009956 embroidering Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- F28D9/0025—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 being formed by zig-zag bend plates
-
- 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
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)
- Laminated Bodies (AREA)
Description
FOLIEARRANGEMENTFOIL ARRANGEMENT
Foreliggende oppfinnelse vedrører et foliearrangement ved platevarraevekslere. En slik varmeveksler har som regel form av en kube som er dannet av et rammeverk. I kuben er foliene lagt på hverandre på en slik måte at hver annen folie er plan og mellomliggende folier er korrugerte. Med hensyn til de ovenfor hverandre liggende korrugerte folier gjelder det at hver annen folie har en retning og de mellomliggende folier en retning som avviker 90° fra den ovenfor og underliggende folie. Ved montering av en slik platevarmeveksler må man ved fremstillingen først innføre en plan folie og deretter en korrugert folie og deretter en plan folie osv. Denne frem-gangsmåte er omstendelig og tidkrevende. Videre oppstår det ved kantene, som er parallelle med strømningsretningen ved en plan folie og en korrugert folie, tetningsproblemer. The present invention relates to a foil arrangement for plate heat exchangers. Such a heat exchanger usually has the shape of a cube formed by a framework. In the cube, the foils are laid on top of each other in such a way that every other foil is flat and intermediate foils are corrugated. With regard to the corrugated foils lying above each other, it applies that every other foil has a direction and the intermediate foils a direction that deviates by 90° from the above and underlying foil. When installing such a plate heat exchanger, a flat foil must first be introduced during production, then a corrugated foil and then a flat foil, etc. This procedure is complicated and time-consuming. Furthermore, sealing problems arise at the edges, which are parallel to the direction of flow in the case of a flat foil and a corrugated foil.
Foreliggende oppfinnelse har til hensikt å unngå de ovenfor nevnte ulemper r hvilket oppnås ved anvendelse av kun et emne som ikke oppdeles i flere deler, og som danner en enhet som består av såvel en plan folie som en korrugert folie. Utgangs-emnet utgjøres således av en rektangulær folie som har tre felter anordnet etter hverandre, hvor det midterste felt er plant og de to øvrige felter er korrugerte. Et emne av denne type kan fremstilles i en maskin. Det fremstilte emnet brettes slik at de korrugerte feltene vender mot hverandre slik at minst et av disse felters frie endekanter kommer i kontakt med hverandre og forenes på en egnet måte. De to korrugerte felter kan ha forskjellige eller like lengder. The present invention aims to avoid the above-mentioned disadvantages, which is achieved by using only one blank which is not divided into several parts, and which forms a unit consisting of both a flat foil and a corrugated foil. The starting material thus consists of a rectangular foil which has three fields arranged one after the other, where the middle field is flat and the other two fields are corrugated. A blank of this type can be produced in a machine. The produced blank is folded so that the corrugated fields face each other so that at least one of the free end edges of these fields comes into contact with each other and is united in a suitable way. The two corrugated fields can have different or equal lengths.
I henhold til en alternativ utførelsesform kan man la det mellomste felt utgjøres av en korrugert del og endeflatene av plane deler. Ved denne utførelsesform forenes endekantene til de plane delene mot hverandre. According to an alternative embodiment, the middle field can be made up of a corrugated part and the end surfaces of flat parts. In this embodiment, the end edges of the flat parts are joined against each other.
De tilstøtende kanter kan forenes med hverandre på forskjellig måte eksempelvis ved sveising, liming, nagling eller lignende. Motstøtende kanter i henhold til de foregående nevnte utførel-sesformer kan eventuelt bare være tilstøtende mot hverandre_ The adjacent edges can be joined together in different ways, for example by welding, gluing, riveting or the like. Opposing edges according to the previously mentioned embodiments may possibly only be adjacent to each other_
uten noen sammenføyning og da i avstand fra hverandre ellerwithout any joining and then at a distance from each other or
i kontakt med hverandre.in contact with each other.
Anvendte folier kan passende utgjøres av aluminium. Også andre materialer kan være aktuelle, f.eks. papp, plast eller kartong. Foils used can suitably be made of aluminium. Other materials may also be relevant, e.g. cardboard, plastic or cardboard.
Ytterligere kjennetegn ved foreliggende oppfinnelse fremgårFurther characteristics of the present invention appear
av de etterfølgende patentkrav. Oppfinnelsen skal beskrives nærmere under henvisning til de vedlagte tegninger, hvor of the subsequent patent claims. The invention must be described in more detail with reference to the attached drawings, where
figur 1 viser et emne for fremstilling av en enhet til en platevarmeveksler, figure 1 shows a blank for the manufacture of a unit for a plate heat exchanger,
figur 2 viser et emne under bretteoperasjonen og,figure 2 shows a blank during the folding operation and,
figur 3 viser en ferdigformet enhet.figure 3 shows a ready-made unit.
Det i figur 1 viste emne er fremstilt ved å iøre et plastfolie-bånd med den samme bredde som emnet 1 gjennom en maskin som sørger for at båndet får de påhverandre følgende felter hvor hvert annet felt 3 er plant og de foranliggende og etterføl-gende felt 2 og '4 er korrugerte. Fra båndet avskjæres emnet 1 som føres til en maskin for ombretning av emnets felt 2 og 4 slik som vist i figur 2. Når ombrettingen er avsluttet er endekantene 5 og 6 i kontakt med hverandre. Disse kanter forbindes med hverandre på en hvilken som helst kjent måte. I foreliggende tilfelle er det tenkt at forbindingen skal skje ved sveising eller liming. Den ferdigfremstilte enhet er vist i figur 3 hvor skjøten er gitt henvisningstallet 7. Man kan også avstå fra å forene kantene 5 og 6 med hverandre. Det er da passende at kantene 5 og 6 er motstående hverandre. De kan være kant i kant eller anordnet i en avstand fra hverandre. Av figur 3 fremgår det at når en platevarmeveksler skal monteres så er det kun nødvendig med en enhet av den type som er vist i figur 3, således kun et produkt som hver annen gang legges i en retning og annen-hver gang i en retning som er 90° i forhold til den førstnevnte retning. Hver enhet er automatisk tettende ved sine endekanter som er parallelle med strømningsretningen. The blank shown in Figure 1 is produced by passing a plastic foil tape with the same width as the blank 1 through a machine which ensures that the tape gets the successive fields where every other field 3 is flat and the preceding and following fields 2 and '4 are corrugated. The blank 1 is cut off from the tape, which is taken to a machine for embroidering the blank's fields 2 and 4, as shown in figure 2. When the embroidering is finished, the end edges 5 and 6 are in contact with each other. These edges are connected to each other in any known way. In the present case, it is intended that the connection should be made by welding or gluing. The finished unit is shown in figure 3 where the joint is given the reference number 7. You can also refrain from joining the edges 5 and 6 with each other. It is then appropriate that the edges 5 and 6 are opposite each other. They can be edge to edge or arranged at a distance from each other. Figure 3 shows that when a plate heat exchanger is to be installed, only a unit of the type shown in Figure 3 is necessary, thus only a product that is placed every other time in one direction and every other time in a direction that is 90° in relation to the first-mentioned direction. Each unit is automatically sealed at its end edges which are parallel to the direction of flow.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8201938A SE445390B (en) | 1982-03-26 | 1982-03-26 | FILIAR ARRANGEMENTS FOR PLATFORM EXCHANGE |
Publications (1)
Publication Number | Publication Date |
---|---|
NO834345L true NO834345L (en) | 1983-11-25 |
Family
ID=20346369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO834345A NO834345L (en) | 1982-03-26 | 1983-11-25 | FOIL ARRANGEMENT |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0105283B1 (en) |
DE (1) | DE3364114D1 (en) |
DK (1) | DK154987B (en) |
FI (1) | FI75665C (en) |
IT (2) | IT8353057V0 (en) |
NO (1) | NO834345L (en) |
SE (1) | SE445390B (en) |
WO (1) | WO1983003464A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1022794C2 (en) * | 2002-10-31 | 2004-09-06 | Oxycell Holding Bv | Method for manufacturing a heat exchanger, as well as heat exchanger obtained with the method. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757628A (en) * | 1952-09-17 | 1956-08-07 | Gen Motors Corp | Method of making a multiple passage heat exchanger tube |
SE405642B (en) * | 1976-03-31 | 1978-12-18 | Svenska Flaektfabriken Ab | FLAT HEAT EXCHANGERS FOR FLOWING MEDIA, PREFERABLY AIR, INCLUDING CHANGING PLANES AND CORRUGATED FILES |
-
1982
- 1982-03-26 SE SE8201938A patent/SE445390B/en not_active IP Right Cessation
-
1983
- 1983-02-03 WO PCT/SE1983/000036 patent/WO1983003464A1/en active IP Right Grant
- 1983-02-03 EP EP83900667A patent/EP0105283B1/en not_active Expired
- 1983-02-03 DE DE8383900667T patent/DE3364114D1/en not_active Expired
- 1983-03-15 IT IT8353057U patent/IT8353057V0/en unknown
- 1983-03-15 IT IT67286/83A patent/IT1159376B/en active
- 1983-11-04 DK DK506883A patent/DK154987B/en unknown
- 1983-11-09 FI FI834108A patent/FI75665C/en not_active IP Right Cessation
- 1983-11-25 NO NO834345A patent/NO834345L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK154987B (en) | 1989-01-16 |
DK506883D0 (en) | 1983-11-04 |
IT8367286A0 (en) | 1983-03-15 |
DE3364114D1 (en) | 1986-07-24 |
IT1159376B (en) | 1987-02-25 |
WO1983003464A1 (en) | 1983-10-13 |
EP0105283A1 (en) | 1984-04-18 |
IT8353057V0 (en) | 1983-03-15 |
DK506883A (en) | 1983-11-04 |
FI75665B (en) | 1988-03-31 |
FI75665C (en) | 1988-07-11 |
FI834108A (en) | 1983-11-09 |
FI834108A0 (en) | 1983-11-09 |
SE445390B (en) | 1986-06-16 |
EP0105283B1 (en) | 1986-06-18 |
SE8201938L (en) | 1983-09-27 |
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