WO2007036322A1 - Systeme pour conduits de climatisation - Google Patents

Systeme pour conduits de climatisation Download PDF

Info

Publication number
WO2007036322A1
WO2007036322A1 PCT/EP2006/009188 EP2006009188W WO2007036322A1 WO 2007036322 A1 WO2007036322 A1 WO 2007036322A1 EP 2006009188 W EP2006009188 W EP 2006009188W WO 2007036322 A1 WO2007036322 A1 WO 2007036322A1
Authority
WO
WIPO (PCT)
Prior art keywords
angle part
angle
corner
guide
corner portion
Prior art date
Application number
PCT/EP2006/009188
Other languages
German (de)
English (en)
Inventor
Günter Smitka
Original Assignee
Smitka Guenter
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 Smitka Guenter filed Critical Smitka Guenter
Publication of WO2007036322A1 publication Critical patent/WO2007036322A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes

Definitions

  • the invention relates to a system for air conditioning ducts according to the preamble of claim i, but in particular a corner angle for molded flange.
  • the invention provides that the guide on the first angle part the second
  • Angle part holds on the narrow sides and on both broadsides.
  • a two-sided guide by a fork-shaped, almost briquette-shaped design of the first angle part according to claim 2 comes into consideration.
  • the slot-shaped guide of the first angle part for the second angle part can be at both
  • Plastic version also with a hole for the insertion of a connecting screw, instead of a forked design realize.
  • the first angle part is driven into the associated flange profile, for example with a hammer. Then follows the insertion of the second angle part in the guide of the first angle part and the driving of the same, for example, with the hammer in the adjacent flange profile to the end position in which the second angle part is locked to the first, preferably engages.
  • the second angle part is completely enclosed by the improved guide in the first angle part or at least held on four 5 sides. He receives a safe, stable position and an exact assignment to the first angle part. The insertion of the second angle part in the guide formed on the second angle part becomes easier.
  • detents By preferably provided detents inevitably comes when driving the second l o angle part for automatically connecting the two angle parts together by snapping without additional handles or the like.
  • Fig. L is a schematic, perspective view of a part of one end of a
  • FIG. 2 shows a schematic perspective view of a first angle part of the corner angle from FIG. 1 and a second second angle part intended for insertion into the first angle part;
  • FIGS. 1 and 2 shows an alternative embodiment of the first angle part of FIGS. 1 and 2;
  • Fig. 4 is a purely schematic cross-sectional view of a preferred flange profile. 5
  • Fig. L shows a portion of a channel section i made of sheet metal with integrally formed at the end 2 to the channel wall 4 flange 5, 5 1 made of sheet metal, the outer legs 7, 7 'are fixed to the channel wall 4 by welds 8, 8'.
  • the Flanschprofilrahmen adjacent channel sections 1 engage at each free corner 3 two-part corner angle 9 of 0 sheet each in an opening 6 and 6 'of the flange 5, 5'.
  • the two-part corner angle 9 consists of a pincer-shaped first angle part 10 with a corner portion 12 of a first and a second Corner portion portion 15, 16 which are connected at the end by a portion 17 and with this and with cranks 18, 18 'form an all-round guide 14 for a second plate-shaped angle portion 21.
  • This is guided during assembly in the direction of arrow P in the guide 14, namely the space between the first and the second corner portion part 15, 16.
  • First and second leg parts 19, 20, which adjoin the cranks 18, 18 ', together form the leg 11 of the first angle part 10.
  • the corner section parts 15, 16 have holes 13, 13' for screwing adjacent Flanschprofilrahmen on.
  • a hole 24 in the corner portion 23 of the second angle part 21 serves the same purpose.
  • holes 43 are provided on the first angle part 11 and with these corresponding cam 44 at the corner portion 23 of the second angle part 21, wherein the position of the holes 43 and Cam 44 on the parts io, 21 can be reversed.
  • the first angle part 10 For mounting the two-part corner bracket 9, first, the first angle part 10 with its legs 11 in the opening 6 of the flange 5 z. B. driven with a hammer up to the stop of the corner portion 12 at the opening edge. In this case, the first and the second leg portion 19, 20 are pressed together, so that a narrow guide 14 in the corner portion 12 results. Then the second angle member 21 was inserted into the guide 14 and driven with hammer blows through the corner portion 12 in the opening 6 'of the adjacent flange 5' until the cams 44 of the corner portion 23 engage in the holes 43 of the corner portion 12. In this end position, the holes 13, 13 'are aligned with the hole 24 for the passage of a connecting screw.
  • the corner region 23 of the second angle part 21 was on the narrow sides 25, 26 and on the broad sides 27, 28, ie on all sides, by the guide 14 of the corner portion 12 of the first angle part 10 with its first and second corner portion parts 15, 16 and the section 17 and the cranks 18, 18 'safely guided and secured in its final position.
  • FIG. 3 shows an alternative design of the first angle part 10 '.
  • a corner section 30 adjoins a leg 29, at the end of which a guide groove 35 is formed from a first bend 33 and a second bend 34 with the associated part of the corner section 30.
  • the guide groove 35 are two L-shaped guide claws 36 in - A -
  • the guide claws 36 may be made by punching out of the sheet metal of the leg 29 or welded.
  • the corner portion 30 in turn has a hole 31 for a connecting screw and holes 43 'for locking the cam 44 of the second angle part 21.
  • the inventive principle of the specially designed two-part corner bracket with secure guidance and stabilized recording of the corner portion 23 of the second angle part 21 in the guide 14, 14 'of the first angle part 10, 10' is not limited to certain Flanschprofilformen.
  • a preferred Flanschprofilform shows Fig. 4.
  • the integrally formed on the channel wall 4 flange 5 "consists of a first of the channel wall 4 angled leg 37, an outer web 38, a nose 39, a second leg 40, one of which bent back inner web 41 and an inner fold 42 in the illustrated position
  • the inner edge 42 is fixed against the first leg 37th the Flanschprofils 5 "pressed and the Flanschprofilform thereby stabilized.

Abstract

L'invention concerne un système pour conduits de climatisation constitués par des éléments de conduits (1) en tôle à section rectangulaire et disposés les uns contre les autres, aux deux extrémités (2) desquels sont formés ou fixés des profilés de brides (5, 5'), de préférence en forme de L. Dans les coins (3) ces profilés sont reliés par des cornières d'angle (9) en deux parties (10, 21; 10', 21) pour relier les éléments de conduits (1). Le montant (11; 29) d'une première partie de cornière (10, 10') est introduit dans l'ouverture (6; 6') d'un premier profilé de bride (5), cette première partie de cornière comportant un segment d'angle (12; 30) doté d'un guidage (14; 14') pour une deuxième partie de cornière (21) comportant un segment d'angle (23) et un montant, qui est introduit le long du guidage (14; 141) dans l'ouverture (6') d'un deuxième profilé de bride (5') voisin du premier, pour recouvrir les deux segments d'angle (12, 23) des deux parties de cornière (10, 21), le montant étant alors fixé dans cette position. L'invention vise à réaliser une fixation sûre de la deuxième partie de cornière (21) sur la première partie de cornière (10). A cet effet, le guidage (14; 14') sur la première partie de cornière (10; 10') maintient la deuxième partie de cornière (21) au niveau des faces étroites (25, 26) et des deux faces larges (27, 28).
PCT/EP2006/009188 2005-09-23 2006-09-21 Systeme pour conduits de climatisation WO2007036322A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005045757.6 2005-09-23
DE102005045757 2005-09-23

Publications (1)

Publication Number Publication Date
WO2007036322A1 true WO2007036322A1 (fr) 2007-04-05

Family

ID=37602973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/009188 WO2007036322A1 (fr) 2005-09-23 2006-09-21 Systeme pour conduits de climatisation

Country Status (1)

Country Link
WO (1) WO2007036322A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141306A1 (fr) * 1983-11-09 1985-05-15 METU-System Meinig KG Raccord de cornière d'angle en deux morceaux pour brides d'assemblage de canaux en tôle
EP0151075A2 (fr) * 1984-01-31 1985-08-07 Rafael Garcia Raccords à brides pour tuyauteries
DE3512534C1 (de) * 1985-04-06 1987-01-22 Markfried Ing Schauer Flanschverbindung zum gegenseitigen Verbinden von Luftkanaelen aus Blech
DE4422885A1 (de) * 1994-06-30 1996-01-04 Heinrich Leifeld Montageelement
EP1491827A1 (fr) * 2002-04-01 2004-12-29 Fuji Kuuchou Kougyou Co., Ltd Ensemble conduite pour conditionneur d'air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141306A1 (fr) * 1983-11-09 1985-05-15 METU-System Meinig KG Raccord de cornière d'angle en deux morceaux pour brides d'assemblage de canaux en tôle
EP0151075A2 (fr) * 1984-01-31 1985-08-07 Rafael Garcia Raccords à brides pour tuyauteries
DE3512534C1 (de) * 1985-04-06 1987-01-22 Markfried Ing Schauer Flanschverbindung zum gegenseitigen Verbinden von Luftkanaelen aus Blech
DE4422885A1 (de) * 1994-06-30 1996-01-04 Heinrich Leifeld Montageelement
EP1491827A1 (fr) * 2002-04-01 2004-12-29 Fuji Kuuchou Kougyou Co., Ltd Ensemble conduite pour conditionneur d'air

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