NO159041B - BODY OF DOUBLE FAITH. - Google Patents
BODY OF DOUBLE FAITH. Download PDFInfo
- Publication number
- NO159041B NO159041B NO844352A NO844352A NO159041B NO 159041 B NO159041 B NO 159041B NO 844352 A NO844352 A NO 844352A NO 844352 A NO844352 A NO 844352A NO 159041 B NO159041 B NO 159041B
- Authority
- NO
- Norway
- Prior art keywords
- fastening
- tube
- fastening device
- known per
- pipe
- Prior art date
Links
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Golf Clubs (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
Denne oppfinnelsen omfatter en festeanordning for fastholdning med endene mot hverandre av et dobbelrør tilvirket av metallplate, for eksempel et ventilasjonsrør, som omfatter et ytre og et indre rør samt mellomliggende varmeisolasjon, til et annet dobbelrør der fastsettingen skjer ved hjelp av festelister anordnet i festeanordningens ytre kant og en skyvelist. This invention comprises a fastening device for holding with the ends against each other a double pipe made of sheet metal, for example a ventilation pipe, which comprises an outer and an inner pipe as well as intermediate heat insulation, to another double pipe where the fastening takes place by means of fastening strips arranged on the outside of the fastening device edge and a slider.
Festeanordninger av denne typen er tidligere kjent. Figur 7 og figur 8 i de vedlagte tegningene viser en kjent festeanorning 5". Denne viser en indre tilslutningsenhet 10", med hvilken den er festet til dobbeltrørets ytre rør 2. Fastening devices of this type are previously known. Figure 7 and Figure 8 in the attached drawings show a known attachment device 5". This shows an inner connection unit 10", with which it is attached to the outer tube 2 of the double tube.
Festeanordningens 5" ytre kant, viser en festelist 6". To dobbelrør kan sammenføyes til hverandre med endene mot hverandre ved hjelp av denne festelisten 6" og en i det andre dobbelrøret beliggende tilsvarende, ikke vist, festelist samt en skyvelist 7. The 5" outer edge of the fastener shows a 6" fastener strip. Two double pipes can be joined to each other with the ends towards each other using this fixing strip 6" and a corresponding, not shown, fixing strip in the other double pipe and a sliding strip 7.
Utenpå tilslutningsanordningen 10" er fremstilt et spor 13" gjennom å bøye skiven. I enden av dobbelrøret mellom det indre og det ytre røret, er det en beskyttelsesskive 8" som holder varme-isoleringen mellom rørene på plass. Beskyttelsesskiven 8" er festet i det indre røret henholdvis i det ytre røret med en flens 14 og skruer 15. A groove 13" is produced on the outside of the connection device 10" by bending the disc. At the end of the double tube between the inner and the outer tube, there is a protective disc 8" which holds the thermal insulation between the tubes in place. The protective disc 8" is fixed in the inner tube and in the outer tube respectively with a flange 14 and screws 15.
På grunn av tilkoblingen mellom festeanordningen og beskyttelsesskiven, et sted som er vanskelig å tette, viser denne kjente løsningen store varme-, brannsikkerhets og lydproblemer. Due to the connection between the fastening device and the protective disc, a place that is difficult to seal, this known solution presents major heat, fire safety and sound problems.
Hensikten med denne oppfinnelsen er å fjerne disse problemene eller i det minste å redusere problemene betraktelig. Denne hensikten oppnås gjennom en løsning , som kjennetegnes av det som fremgår av patentkravets karakteristske del. The purpose of this invention is to remove these problems or at least to reduce them considerably. This purpose is achieved through a solution, which is characterized by what appears in the characteristic part of the patent claim.
Oppfinnelsen anskueliggjøres nærmere med henvisning til vedlagte tegninger, der The invention is illustrated in more detail with reference to the attached drawings, where
Figur 1 viser en festeanordning i følge oppfinnelsen sett i retning mot rørets lengdeakse. Figur 2 viser et snitt II - II i figur 1. Figur 3 viser festeanordningen i følge Figure 1 shows a fastening device according to the invention seen in the direction towards the longitudinal axis of the pipe. Figure 2 shows a section II - II in Figure 1. Figure 3 shows the attachment device as follows
oppfinnelsen sett ovenfra. the invention seen from above.
Figur 4 viser festeanordningen sett i retning av pilen i figur 3. Figur 5 viser en annen utførelse av festeanordningen i følge oppfinnelsen. Figur 6 viser festeanordningen i følge figur Figure 4 shows the fastening device seen in direction of the arrow in Figure 3. Figure 5 shows another embodiment of the fastening device according to the invention. Figure 6 shows the fastening device according to the figure
5 sett i retningen av pilen. 5 set in the direction of the arrow.
Figur 7 viser en til teknikkens stand hørende Figure 7 shows one according to the state of the art
festeanordning sett ovenfra. fastening device seen from above.
Figur 8 viser den samme sett i retning med Figure 8 shows the same seen in the direction of
pilen i figur 7. the arrow in Figure 7.
Henvisningsnummer 1 betegner et dobbelrør, som omfatter et ytre rør 2 og et indre rør 3. Mellom disse finnes et varemeisolerende stoff 4. Festeanordningen ifølge oppfinnelsen, er betegnet med henvisningsnummer 5 i figurene 3 og 4 , og med henvisningsnummer 5' i figurene 5 og 6. Reference number 1 denotes a double tube, which comprises an outer tube 2 and an inner tube 3. Between these there is a product-insulating material 4. The fastening device according to the invention is denoted by reference number 5 in figures 3 and 4, and by reference number 5' in figures 5 and 6.
Henvisningsnummer 6 betegner en festelist med hvilken fastsettingen av to dobbelrør skjer med endene mot hverandre. Skyvelisten 7 som benyttes ved fastsettingen vises på figur 2. Festeanordningen viser en dekkskive 8, som i sin mot det indre røret beliggende kant viser en hunformet indre tilslutnings- anordning 9 som skal samvirke med enden av det indre røret for å sammenføye festeanordning 5,5' med det indre røret 3. Reference number 6 denotes a fastening strip with which the fixing of two double pipes takes place with the ends towards each other. The sliding strip 7 that is used for fixing is shown in Figure 2. The fixing device shows a cover disc 8, which in its edge facing the inner tube shows a female-shaped inner connecting device 9 which must cooperate with the end of the inner tube to join the fixing device 5,5 ' with the inner tube 3.
I den mot det ytre røret beliggende kanten av beskyttelsesskiven, er det tilsluttet en ytre tilslutningsanordningen 10, som skal sammenføye festeanordningen med det ytre røret 2. In the edge of the protective disc facing the outer tube, an outer connection device 10 is connected, which is to join the fastening device with the outer tube 2.
Utenpå den indre tilslutningsanordningen, finnes et til denne direkte tilsluttet spor 11. Innefor den ytre festeanordningen 10 og likeledes utenpå denne finnes sporene 12 og 13 som tilslutter Outside the inner connection device, there is a track 11 directly connected to it. Inside the outer fastening device 10 and likewise outside this there are tracks 12 and 13 which connect
seg direkte til den ytre tilslutningsanordningen. I directly to the external connection device. IN
disse sporene kan tetningsanordningene 16 og 17 plasseres, som det fremgår av figur 2. Disse sporene trenges også for fastsetting av festeanordningen 5, 5' til dobbelrørets ende med tilslutningsanordningen 9 og 10 ved hjelp av en såkalt listetang. in these grooves, the sealing devices 16 and 17 can be placed, as can be seen from figure 2. These grooves are also needed for fixing the fastening device 5, 5' to the end of the double pipe with the connection device 9 and 10 by means of a so-called strip pliers.
Figur 3 viser festeanordningens plassering i dobbelrøret. Dobbelrørets tverrsnitt har formen av et rektangel, og dettes symmetriakse er betegnet med bokstavene A -A og B - B. Figure 3 shows the location of the fastening device in the double pipe. The cross-section of the double pipe has the shape of a rectangle, and its axis of symmetry is denoted by the letters A - A and B - B.
Som det fremgår av figur 2, er det til alle fire sidene i dobbelrørets ende mellom det ytre og det indre røret plassert en festeanordning 5. Sammen-føyningen sikres gjennom å presse med en såkalt listetang tilslutningsanordningen 9 og 10's sider hårdt mot det indre røret 3 og det ytre røret 2. Sikringen av sammenføyningen kan oppnås ved bruk av såkalte pop- nagler. På samme måten festes festeanordningen 5' til rektangelets hjørner. Feste-anordningenes 5 og 5<1> dimensjoner, velges slik at de overlapper hverandre tilstrekkelig i skjøten, det vil si ca. 1- 2 cm, slik som det fremgår av figur 1. Fastsettingen av dobbelrørene med endene mot hverandre skjer deretter som beskrevet ovenfor. As can be seen from Figure 2, a fastening device 5 is placed on all four sides at the end of the double tube between the outer and the inner tube. The joint is secured by pressing the connection device 9 and 10's sides hard against the inner tube 3 with a so-called strip pliers and the outer tube 2. Securing the joint can be achieved by using so-called pop rivets. In the same way, the fastening device 5' is attached to the corners of the rectangle. The dimensions of the fastening devices 5 and 5<1> are chosen so that they overlap each other sufficiently in the joint, that is approx. 1-2 cm, as can be seen from figure 1. The fixing of the double pipes with the ends towards each other then takes place as described above.
Gjennom denne oppfinnelsen oppnås vesentlig bedre varme- og lydisoleringsegenskaper samt bedre brannsikkerhet. Som en ytterligere fordel, kan nevnes lavere fremstillingskostnader, som følge av den enkle konstruksjonen. Også monteringen er lettere enn ved tidligere kjente løsninger. Through this invention, significantly better heat and sound insulation properties as well as better fire safety are achieved. As a further advantage, lower manufacturing costs can be mentioned, as a result of the simple construction. Installation is also easier than with previously known solutions.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI834252A FI67613C (en) | 1983-11-21 | 1983-11-21 | FAESTORGAN FOER ETT DUBBELROER |
Publications (3)
Publication Number | Publication Date |
---|---|
NO844352L NO844352L (en) | 1985-05-22 |
NO159041B true NO159041B (en) | 1988-08-15 |
NO159041C NO159041C (en) | 1988-11-23 |
Family
ID=8518096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO844352A NO159041C (en) | 1983-11-21 | 1984-11-02 | BODY OF DOUBLE FAITH. |
Country Status (3)
Country | Link |
---|---|
FI (1) | FI67613C (en) |
NO (1) | NO159041C (en) |
SE (1) | SE455340B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI91990C (en) * | 1992-04-29 | 1994-09-12 | Antti Lehtonen | Process for the preparation of an element structure and element structure |
-
1983
- 1983-11-21 FI FI834252A patent/FI67613C/en not_active IP Right Cessation
-
1984
- 1984-10-22 SE SE8405282A patent/SE455340B/en not_active IP Right Cessation
- 1984-11-02 NO NO844352A patent/NO159041C/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI834252A0 (en) | 1983-11-21 |
FI67613C (en) | 1985-04-10 |
SE8405282L (en) | 1985-05-22 |
SE8405282D0 (en) | 1984-10-22 |
NO844352L (en) | 1985-05-22 |
NO159041C (en) | 1988-11-23 |
FI67613B (en) | 1984-12-31 |
SE455340B (en) | 1988-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7704849A (en) | JOINT FOR SCREWING BETWEEN THE END OF PETROLEUM PIPES | |
FR2346662A1 (en) | BLOCKING PIECES HEAT EXCHANGER FOR FIXING THE TUBES | |
SE8003294L (en) | PLATTVERMEVEXLARE | |
ES491137A0 (en) | DEVICE USED FOR JOINING TUBES BETWEEN ANY SECTION | |
ES268532Y (en) | JOINT FOR TUBES. | |
NL7703023A (en) | PIPE BOTTOM OF A PIPE BUNDLE HEAT EXCHANGER. | |
AU521345B2 (en) | Heat exchanger tube and fin assembly | |
FR2462682B1 (en) | IMPROVEMENTS ON HEAT TUBES AND THERMAL SIPHONS | |
AU4395979A (en) | Sealing heat exchanger tubes to end plates | |
SE8204177D0 (en) | HEAT EXCHANGERS | |
AR219151A1 (en) | THERMAL EXCHANGER WITH HERMETIC CLOSING DEVICE FOR TUBES, INTERCHANGEABLE HEAT EXCHANGERS | |
AU537632B2 (en) | Spacer for heat exchanger tubes | |
NO159041B (en) | BODY OF DOUBLE FAITH. | |
BE887250A (en) | PLATE-FORMED FIN TUBE ASSEMBLY AND HEAT EXCHANGER USING THE SAME | |
BE887413A (en) | PARALLEL FLAT TUBE TYPE HEAT EXCHANGER BETWEEN THEM | |
US4221094A (en) | Reflective insulation assembly | |
FR2392349A1 (en) | Enamel lined heat exchanger tubes - having enamel on outside only at ends which have hexagonal shape of larger cross=section, for use with corrosive media | |
US4296742A (en) | Flat solar energy collector with low heat contact between absorber and edge of collector | |
ES271924Y (en) | FLAT TUBE HEAT EXCHANGER. | |
DK104984A (en) | COMPRESSION SEAL FOR PIPE HEAT EXCHANGERS | |
US4188761A (en) | Spacer-sealer strip for reflective insulation assemblies | |
BR8301275A (en) | PIPE BEAM THERMAL EXCHANGER | |
FR2447529A1 (en) | Plate heat exchanger - has shell in form of parallelepiped incorporating flanged construction giving resistance to pressure without great cost or weight | |
ES476005A1 (en) | Header for Tubular Heat Exchanger | |
BR8402760A (en) | HEAT EXCHANGER COMPRISING TUBES ASSOCIATED WITH A COLLECTING PLATE |