WO2007039624A1 - Ensemble bride servant a raccorder des boitiers, des tuyaux ou analogues - Google Patents

Ensemble bride servant a raccorder des boitiers, des tuyaux ou analogues Download PDF

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Publication number
WO2007039624A1
WO2007039624A1 PCT/EP2006/067035 EP2006067035W WO2007039624A1 WO 2007039624 A1 WO2007039624 A1 WO 2007039624A1 EP 2006067035 W EP2006067035 W EP 2006067035W WO 2007039624 A1 WO2007039624 A1 WO 2007039624A1
Authority
WO
WIPO (PCT)
Prior art keywords
flange
surface part
sealing element
loose
connection
Prior art date
Application number
PCT/EP2006/067035
Other languages
German (de)
English (en)
Inventor
Hans-Peter Dambietz
Manfred Meinherz
Christoph Sorowski
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2007039624A1 publication Critical patent/WO2007039624A1/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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with 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
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves

Definitions

  • Flange assembly for connection of housings, pipes or the like
  • the invention relates to a flange assembly for connecting housings, pipes or the like.
  • a flange in a gas-insulated switchgear (GIS) highly integrated switchgear or (HIS), a flange is arranged with a first flange having a first deformable surface portion having a first conjunction page on which a first flange for the manufacture ⁇ lung.
  • GIS gas-insulated switchgear
  • HIS highly integrated switchgear
  • the object of the invention is therefore to provide a Flanschtells ⁇ technology or a flange assembly for housing, pressure vessels, discharges, extension tubes or the like.
  • GIS and HIS systems in which the manufacturing costs by eliminating the operation “welding” or “casting "can be lowered significantly.
  • the object is achieved according to the invention in a Flanschanord ⁇ tion mentioned above, that the flange a Losflansch is and the surface part is formed on the connection side to the outside and supports the loose flange connection side.
  • loose flanges ie flanges which are loosely arranged on a surface part, and a ent ⁇ speaking reshaping of the surface part to support the loose flange and the frictional connection of two surface parts of the operation "welding" or “casting” falls away.
  • the loose flanges are placed on cylindrical steel or aluminum shrouds near a connection side, and then the jacket pipe is deformed outwardly at the pipe ends.
  • a surface part with a loose flange can also be connected to a surface part with a fixed flange.
  • a sealing element without intermediate piece or with intermediate piece or a ring with an integrated G manharz notebook entry in an advantageous manner.
  • Intermediate pieces or intermediate rings transmit the deformations of the surface parts.
  • the intermediate piece may be arranged in alignment between the flanges and stabilize the flanges in relation to one another.
  • sealing element is a ring.
  • the arrangement according to the invention can be used in outlets or extension pipes of GIS or HIS installations.
  • sealing ⁇ element in another embodiment, a ring with integrated G manharz take entry. This can be done in The sealing element according to the invention used in addition to a sealing function also assume an implementation function.
  • a further advantage is that a surface-parallel bead is formed in the first surface part on a deformed section. If a surface-parallel bead is also formed on a deformed section of the second surface part, which in the installed state is opposite to the bead of the first surface part and forms a cavity with the latter, the sealing element can be arranged therein and remain optically hidden from the outside. The sealing element is thus guided in the space formed by the two beads.
  • a simplified variant can also provide for providing a surface-parallel beading in only one of the surface parts. In this case, the positional fixing of the sealing element is ensured by the one bead.
  • the sealing element may for example, be pressed against a flat surface of a second FLAE ⁇ cheners.
  • Embodiments of the invention are shown schematically in the following in a drawing and described in more detail. Show it :
  • Figure 1 is a partial view of a flange assembly according to the invention for connecting a first surface part with Los ⁇ flange and a second surface part with fixed ⁇ flange.
  • FIG. 2 is a partial view of an inventive drying Flanschanord ⁇ for connecting two surface parts with backing flanges and an interposed sealing element with spacer;
  • Figure 3 is a partial view of the flange assembly according to the invention for connecting two surface parts with loose flanges and a ring arranged therebetween with integrated G manharz notebook entry.
  • FIG. 4 shows a partial view of the flange arrangement according to the invention with a bead formed in the formed first surface part
  • Fig. 5 is a partial view of the surface arrangement according to the invention with a guided in beads of two surface parts sealing element.
  • Fig. 1 shows a schematic sectional view of a first surface portion 10 which is of a jacket tube in the present embodiment, a cylindrical metal casing sheet, the front ⁇ preferably be for use in a GIS or HIS-conditioning ⁇ true, that is, gas-tight is to be formed.
  • the first surface part 10 is deformed outwards and has a deformed section there
  • a loose flange 11 is placed, which is laterally supported on the deformed portion 10b.
  • the loose flange 11 has a through bore IIa, through which a connecting element (not Darge ⁇ provides), such as a connecting bolt, can be performed toward ⁇ .
  • the deformed portion 10b ⁇ it extends up to the vicinity of the through hole IIa.
  • a second surface portion 20 is shown with a second connection side 20b, on which a fixed flange 21 is formed, for example, by a welding operation or a casting process. Also, the fixed flange 21 has a through hole 21 a.
  • a connecting element (not illustrated ⁇ sets) passed through the two through holes IIa and 21a and fixed, for example in the form of a screw and a nut.
  • a sealing element 20a In a joining surface formed between the deformed portion 10b and the fixed flange 20 may additionally be inserted a sealing element 20a.
  • the fixed flange 20 has an annular groove 20c.
  • a second variant of the flange assembly according to the invention is shown schematically.
  • the first surface part 10 corresponds to the first surface part 10 in FIG. 1.
  • a second surface part 30 is identical to the first surface part 10 and has a loose flange 31 instead of a fixed flange 21.
  • the loose flange 31 has a through hole 31 a.
  • the second surface part 30 also has, on a second connection side 30a, a deformed section 30b which is identical to the deformed section 10b.
  • Dichtungsele ⁇ is inserted member which, for example, has an intermediate piece 3 in the form of a ring, which is aligned with the through holes IIa and 31a also has a through hole 3a.
  • the deformed portions 10b, 30b lie between the first loose flange 11 and the intermediate piece 3 or between the intermediate piece 3 and the second loose flange 31. With the aid of, for example, a screw connection, the loose flanges 11, 31 against the respective deformed portions 10b and 30b and thus pulled against the spacer 3, so that a preferably gas-tight connection is formed.
  • the converted formed sections 10b, 30b facing annular circumferential grooves 3b, 3c arranged, in which additional sealing elements can be inserted.
  • a further variant of the flange assembly according to the invention is shown.
  • the first surface part 10 and the second surface part 30 are identical to the corresponding surface ⁇ parts in Fig. 2.
  • a ring with integrated G manharz sacrifice 4 is disposed between the first formed portion 10 b and the second deformed portion 30 b which also has a through hole 4 a, to produce a preferential ⁇ gastight connection between the loose flanges 11 and 31, for example by means of screwing.
  • the cast-resin bushing serves for the insulated mounting of an electrical conductor inside the surface parts.
  • the first surface part 10 has on the first connection side 10a on a deformed portion 10b, which has parallel to the main surface, in the present case ⁇ concentric with the jacket tube, a recessed recess (bead; Kehlung) 10c.
  • this link side 10a a second arbitrary area-chenteil 20, 30 and arranged to be ⁇ as set through the through bores IIa, 21a and 31a screwed or otherwise preferential gastight.
  • the bead 10 can be deformed in accordance with a bracing, so that a gas-tight connection ⁇ .
  • the deformation should be elastic.
  • FIG. 5 a variant of the fiction, ⁇ contemporary flange assembly is shown schematically.
  • the first surface part 10 corresponds to the first surface part 10 of FIG. 4 and also has the bead 10c in the deformed portion 10b.
  • a second surface part 50 is identical to the first surface portion 10 and likewise has a crimp 50c formed in an upside ⁇ portion 50b, 10c is opposed to the bead in the formed portion 10b.
  • an annular sealing element 5 can be dispensed with an intermediate piece 3, as shown in Fig. 2.
  • tie rods may be formed or arranged on the surface parts in order to absorb pressure forces, if necessary.
  • Such necessary ⁇ ness could consist, for example, when the surface parts described enclose pipes or containers which are intended for pressure filling, such as in a GIS or HIS system.
  • a method for producing the flange arrangement according to the invention comprises the steps of: o placing a loose flange on a first surface part in the vicinity of a connecting side; o Forming the connection side.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Gasket Seals (AREA)

Abstract

L'invention concerne un ensemble bride servant à raccorder des boîtiers, des tuyaux ou analogues dans une installation à isolation gazeuse (GIS) ou à isolation gazeuse et à air (HIS), lequel ensemble comporte une première partie plane déformable (10) présentant un premier côté raccordement (10a) contre lequel est placée une première bride (11) servant à réaliser un raccordement par bride avec une seconde partie plane (20). L'invention se caractérise en ce que cette bride est une bride mobile (11, 31) et la partie plane (10, 20) est déformée vers l'extérieur côté raccordement, de façon à supporter ladite bride mobile (11, 31) côté raccordement.
PCT/EP2006/067035 2005-10-05 2006-10-04 Ensemble bride servant a raccorder des boitiers, des tuyaux ou analogues WO2007039624A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005048513.8 2005-10-05
DE200510048513 DE102005048513A1 (de) 2005-10-05 2005-10-05 Flanschanordnung zur Verbindung von Gehäusen, Rohren oder dergleichen

Publications (1)

Publication Number Publication Date
WO2007039624A1 true WO2007039624A1 (fr) 2007-04-12

Family

ID=37507831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/067035 WO2007039624A1 (fr) 2005-10-05 2006-10-04 Ensemble bride servant a raccorder des boitiers, des tuyaux ou analogues

Country Status (2)

Country Link
DE (1) DE102005048513A1 (fr)
WO (1) WO2007039624A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842863A (zh) * 2012-09-26 2012-12-26 中电装备恩翼帕瓦（山东）高压开关有限公司 Gis法兰密封组件及该组件防水注胶的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012213339A1 (de) 2012-07-30 2014-05-15 Siemens Aktiengesellschaft Losflanschanordnung für eine Elektroenergieübertragungseinrichtung
US20200361040A1 (en) * 2019-05-14 2020-11-19 Illinois Tool Works Inc. Method and apparatus for mechanically coupling a motor to an electrically isolated pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533982A (fr) * 1967-06-13 1968-07-26 Le Bronze Ind Rene Loiseau Et Raccord étanche pour tuyaux
US3628815A (en) * 1970-05-04 1971-12-21 Louis T King Conduit connection means
DE10245477A1 (de) * 2002-09-30 2004-04-08 Valeo Klimasysteme Gmbh Muffe für CO2-Leitung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533982A (fr) * 1967-06-13 1968-07-26 Le Bronze Ind Rene Loiseau Et Raccord étanche pour tuyaux
US3628815A (en) * 1970-05-04 1971-12-21 Louis T King Conduit connection means
DE10245477A1 (de) * 2002-09-30 2004-04-08 Valeo Klimasysteme Gmbh Muffe für CO2-Leitung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842863A (zh) * 2012-09-26 2012-12-26 中电装备恩翼帕瓦（山东）高压开关有限公司 Gis法兰密封组件及该组件防水注胶的方法

Also Published As

Publication number Publication date
DE102005048513A1 (de) 2007-04-19

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