WO2006111167A1 - Configuration pour monter une buse sur un trou dans un tuyau - Google Patents

Configuration pour monter une buse sur un trou dans un tuyau Download PDF

Info

Publication number
WO2006111167A1
WO2006111167A1 PCT/DK2006/000209 DK2006000209W WO2006111167A1 WO 2006111167 A1 WO2006111167 A1 WO 2006111167A1 DK 2006000209 W DK2006000209 W DK 2006000209W WO 2006111167 A1 WO2006111167 A1 WO 2006111167A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
bearing
hole
deformations
nozzle
Prior art date
Application number
PCT/DK2006/000209
Other languages
English (en)
Inventor
Krog Michael Fristrup
Original Assignee
Pro-Air A/S
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 Pro-Air A/S filed Critical Pro-Air A/S
Publication of WO2006111167A1 publication Critical patent/WO2006111167A1/fr

Links

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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe

Definitions

  • the invention relates to an arrangement for mounting a nozzle over a hole in a pipe, wherein the nozzle with a nozzle body is fixed to the pipe by means of a holder, and wherein deformations are provided on the surface of the pipe which are adapted to engage complementary beads provided on a locating part which partly encloses the pipe, and wherein the deformations are formed by at least one deformation on the surface of the pipe which is provided at a distance from the hole.
  • Nozzles of the above-mentioned type are used mainly for cooling the air in a stable compartment, where water is atomized and is spread in the stable compartment.
  • the nozzles are connected with a pipe system consisting of thin stainless pipes.
  • the number and the positions of the nozzles are to be determined individually and can frequently only be determined when the entire pipe system has been constructed. Therefore, it is desirable to be able to mount the nozzles on predetermined locations when the entire pipe system has been assembled.
  • WO 01/79741 A1 discloses an arrangement of the type defined in the introductory portion of claim 1.
  • a tool is used for perforating the pipe wall, and at the same time an annular facet area around the perforation is formed, following which a nozzle-carrying coupling part with engagement faces corresponding to those provided on the pipe wall is mounted on the pipe.
  • the arrangement requires great accuracy in the formation of the facet area which merges into the perforation on the pipe, as the facet area and the perforation are to seal against the engagement faces of the nozzle-carrying coupling part, which cannot be fixed independently against the pipe, but are "snapped" into position.
  • a locating part is clamped against a gasket by means of a clamping strap arranged around the pipe, following which the nozzle may be mounted in the holder.
  • the mounting of the locating part includes several time-consuming working operations, including a great deal of screw work.
  • an object of the invention is to provide a more rapid, stable and flexible as well as accurate arrangement for the mounting of a locating part on a pipe on which nozzles are to be mounted.
  • the object of the invention is achieved by an arrangement of the type defined in the introductory portion of claim 1 , which is characterized in that there are two deformations and two beads, said deformations and said beads, respectively, having a mutual distance of 180°, or that the mutual distance is greater than 180°.
  • the locating part is configured as a gasket bearing which has a hole to receive a plastics part, said plastics part and said gasket bearing being positioned at the hole in the pipe, and the gasket bearing with plastics part is clamped together by the holder, an O-ring being arranged on both sides of the plastics part, where the one O-ring engages the pipe, while the other O-ring engages the nozzle body, a strong seal is ensured between the plastics part and the hole in the pipe, as the nozzles are tightened safely and tightly by traditional tightening means.
  • the deformations are configured as recesses on the pipe in the vicinity of the hole, and the complementary beads in the gasket bearing are configured as rocker pawls.
  • the holder is formed by a clamp which partly encloses the pipe, and that the clamp by means of hooks extends into recesses in a bearing, and that the gasket bearing, the plastics part and the O-rings are disposed between the clamp and the nozzle body.
  • the clamp is tightened against the bearing by means of the body of the nozzle which is terminated with a hexagon, which provides a simple way of tightening and thereby sealing the nozzle relative to the pipe.
  • fig. 1 shows the arrangement according to the invention in an assembled state
  • fig. 2 shows the arrangement of fig. 1 in an exploded view
  • fig. 3 shows the arrangement of fig. 1 seen from below, while
  • fig. 4 shows a single part of the arrangement of fig. 3.
  • the numeral 1 designates a sublength of a pipe which extends e.g. in a stable compartment.
  • the pipe must be a thin stainless pipe to which a plurality of atomizer nozzles are mounted, as will be explained later.
  • deformations designated 2 and 3 are provided on the pipe 1. These deformations may be configured as centre bulges which are disposed on the pipe at an angle of 180°. Although two deformations are shown here, nothing prevents the provision of one, three or more.
  • the numeral 4 designates a hole in the pipe which is intended to be con- nected with a nozzle in the form of an atomizer nozzle.
  • This nozzle consists of a nozzle body 16 which is terminated with a hexagon 17.
  • a through hole 18, which is to be connected with the hole 4 in the pipe 1 according to the invention, is provided centrally in the nozzle.
  • the numeral 5 designates a gasket bearing with a hole 8 into which a plasties part 9 may be inserted.
  • the plasties part is configured with a four-sided external shape, so that it fits the hole 8 in the gasket bearing 5.
  • an O-ring (not shown) is disposed on each side of the plasties part, said O-ring sealing against the pipe 1 and the nozzle body 16.
  • Beads or rocker pawls are provided on each side of the upper part of the gasket bearing and are adapted to engage the deformations 2, 3 on the pipe 1 , as will be explained later.
  • the numeral 10 designates a clamp which upwardly has the same curvature as the pipe 1.
  • the clamp 10 is terminated downwardly by hooks 11 , 12 which are adapted to engage recesses 13, 14, cf. figs. 3 and 4, on a bearing 15.
  • threads are provided upwardly on the nozzle body 16 which may be screwed into threads in the bearing 15. These threads, however, are not shown in the figures.
  • the numeral 19 designates a holding means which is adapted to hold the pipe 1 and be fixed against a ceiling or a wall.
  • the locations on the pipe or the pipe system, which are suspended by the holding means 19, with which a nozzle is to be connected, are determined. Then, a hole is drilled or punched in the pipe, and deformations are provided around the hole.
  • the hole and the deformations may be provided by using a special tool ensuring that the positions of the deformations and the hole are accurate relative to each other.
  • the gasket bearing 5 is snapped onto the pipe 1 , so that the beads 6, 7 extend into the deformations 2, 3, and so that the hole 4 is flush with the hole in the gasket bearing.
  • the clamp 10 is now passed down over the pipe 1 , and the hooks 11 , 12 are caused to engage the recesses on the bearing 15.
  • the plastics part 9 is hereby mounted in the gasket bearing 5 at the hole 4 in the pipe 1.
  • the nozzle body 16 is screwed into the bearing 15, whereby the plastics part 9 with O-rings form a tight connection between the hole in the nozzle body 16 and the hole 4 in the pipe.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Gasket Seals (AREA)

Abstract

Configuration pour monter des buses sur des trous dans des tuyaux (1) dans un compartiment stable, les buses étant solidement fixées en des trous prédéterminés (4) dans le tuyau, caractérisée en ce que des déformations (2, 3) sont présentes sur la surface des tuyaux, lesdites déformations étant aptes à coopérer avec des moulures complémentaires (6, 7) prévues dans une pièce de mise en place sous forme de siège de joint (5) quand la pièce de mise en place est serrée contre le tuyau. La distance entre les déformations et la distance entre les moulures sont de 180°ou plus. Le siège de joint est maintenu par un support qui consiste en une attache (10) avec des crochets (11, 12) qui, en même temps qu'un siège (15) ayant des évidements (13, 14) dans lesquels les crochets peuvent se loger, est fixée autour du tuyau et du siège de joint au moyen du corps (16) d'une buse, qui a un filetage qui correspond au filetage dans le siège. Grâce à la présente invention, on obtient une façon précise, sûre et rapide de mettre en place et d'étanchéifier une buse, puisque le siège de joint est juste pressé sur le tuyau puis fixé au moyen du support et du corps de buse.
PCT/DK2006/000209 2005-04-20 2006-04-20 Configuration pour monter une buse sur un trou dans un tuyau WO2006111167A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500570 2005-04-20
DK200500570A DK200500570A (da) 2005-04-20 2005-04-20 Arrangement til montering af en dyse i et hul i et rör

Publications (1)

Publication Number Publication Date
WO2006111167A1 true WO2006111167A1 (fr) 2006-10-26

Family

ID=36691859

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2006/000209 WO2006111167A1 (fr) 2005-04-20 2006-04-20 Configuration pour monter une buse sur un trou dans un tuyau

Country Status (2)

Country Link
DK (1) DK200500570A (fr)
WO (1) WO2006111167A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918707A1 (fr) * 2007-07-11 2009-01-16 Renault Sas Support d'injecteur de carburant pour un groupe motopropulseur.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602480A (en) * 1969-04-17 1971-08-31 Robertshaw Controls Co Method and means for mounting a control device to a fuel supply manifold
WO2001079741A1 (fr) 2000-04-17 2001-10-25 Skov A/S Procede et moyen permettant de monter des connecteurs ou des buses sur des tuyaux haute pression
EP1304128A1 (fr) * 2000-06-23 2003-04-23 Terumo Kabushiki Kaisha Disque de soupape et dispositif de remplissage de combinaison utilisant le disque de soupape, tube, dispositif de raccordement de tuyaux, dispositif de fabrication de ports de connexion, et systeme de raccordement de tuyaux
US20030226412A1 (en) 2002-04-03 2003-12-11 Cleaire Advanced Emission Controls Apparatus and method for mounting a device to a pipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602480A (en) * 1969-04-17 1971-08-31 Robertshaw Controls Co Method and means for mounting a control device to a fuel supply manifold
WO2001079741A1 (fr) 2000-04-17 2001-10-25 Skov A/S Procede et moyen permettant de monter des connecteurs ou des buses sur des tuyaux haute pression
EP1304128A1 (fr) * 2000-06-23 2003-04-23 Terumo Kabushiki Kaisha Disque de soupape et dispositif de remplissage de combinaison utilisant le disque de soupape, tube, dispositif de raccordement de tuyaux, dispositif de fabrication de ports de connexion, et systeme de raccordement de tuyaux
US20030226412A1 (en) 2002-04-03 2003-12-11 Cleaire Advanced Emission Controls Apparatus and method for mounting a device to a pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918707A1 (fr) * 2007-07-11 2009-01-16 Renault Sas Support d'injecteur de carburant pour un groupe motopropulseur.

Also Published As

Publication number Publication date
DK200500570A (da) 2006-10-21

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