SE442903B - DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL - Google Patents

DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL

Info

Publication number
SE442903B
SE442903B SE8007867A SE8007867A SE442903B SE 442903 B SE442903 B SE 442903B SE 8007867 A SE8007867 A SE 8007867A SE 8007867 A SE8007867 A SE 8007867A SE 442903 B SE442903 B SE 442903B
Authority
SE
Sweden
Prior art keywords
duct
pipe
distribution
halves
branching
Prior art date
Application number
SE8007867A
Other languages
Swedish (sv)
Other versions
SE8007867L (en
Inventor
K Bergdahl
Original Assignee
Lindab Ventilation Ab
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 Lindab Ventilation Ab filed Critical Lindab Ventilation Ab
Priority to SE8007867A priority Critical patent/SE442903B/en
Priority to NO813754A priority patent/NO152813C/en
Priority to DK495581A priority patent/DK154317C/en
Publication of SE8007867L publication Critical patent/SE8007867L/en
Publication of SE442903B publication Critical patent/SE442903B/en

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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/008—Couplings of the quick-acting type for branching pipes; for joining pipes to walls
    • 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
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/22—Pipes composed of a plurality of segments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Measuring Volume Flow (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

In a distributing or collecting duct for ventilating ducts, the duct is divided in duct halves 1, 2, whereby one duct half 1 has branching openings 4 for connection of branching ducts 6, while the other duct half 2 has regulating aggregates 8, 9 for the branching openings 4, said aggregates being carried by tubular shafts 8<1>, 10 extending though the wall of the duct half 2. In that this duct half 2 is demountably connected to the duct half 1 having the branching openings, it might be removed for inspection and cleaning without positions of the regulating aggregates being changed. The tubular shafts 8<1>, 10 permit measuring differential pressure. The duct halves may be connected into desired lengths by means of a modular system.

Description

soovsev-sd lO 2 om trottelspjället. Den rörformade spindeln 10 är placerad i den övre rörhälften 2. soovsev-sd lO 2 about the throttle. The tubular spindle 10 is located in the upper tube half 2.

I ändamål att förenkla tillverkning och lager- hållning är röranordningen uppbyggd i modulsystem med 2- respektive 3-röranslutning. Enligt exemplet i fig. 1 kan således en på ritningen prickstreckad modul med 2-rörsanslutning kopplas till den medelst heldragna linjer visade modulen, varvid den sistnämndas ändlock ll flyttas till läget 12 och modulerna förenas medelst en nippel 13, så att en femrörsanslutning erhålles.In order to simplify production and warehousing, the pipe device is built in a modular system with a 2- and 3-pipe connection, respectively. Thus, according to the example in Fig. 1, a dotted module with 2-pipe connection in the drawing can be connected to the module shown by solid lines, the latter end cap 11 being moved to position 12 and the modules being joined by means of a nipple 13, so that a five-pipe connection is obtained.

Följande röranslutningskombinationer kan erhållas enligt systemet: 2, 3, 2+2, 2+3, 3+3, 2+2+3, 2+3+3, 3+3+3 osv.The following pipe connection combinations can be obtained according to the system: 2, 3, 2 + 2, 2 + 3, 3 + 3, 2 + 2 + 3, 2 + 3 + 3, 3 + 3 + 3 etc.

Rörhälfterna l och 2 samt ändlocket ll bör lämp- ligen utföras med ljuddämpande funktion.The pipe halves 1 and 2 and the end cap ll should suitably be made with a sound-absorbing function.

Claims (3)

1. 0 15 8007867-8 PATENTKRAV l. Anordning vid fördelnings- eller samlingsrör i ventilationskanal, k ä n n e t e c k n a d därav, att röret i längdriktningen är delat i rörhälfter (1, 2), att avgreningsöppningar (4) är anordnade i den ena rör- (2) är losstagbart förbunden för rengöring och inspektion, hälften (l), med vilken den andra rörhälften och att inregleringsdon (8, 9) är anordnade i den loss- tagbara rörhälften (2).Claim 1. Device for distribution or manifolds in ventilation ducts, characterized in that the longitudinal pipe is divided into pipe halves (1, 2), that branch openings (4) are arranged in one of the pipes. (2) are detachably connected for cleaning and inspection, half (1), with which the other pipe half and that adjusting devices (8, 9) are arranged in the detachable pipe half (2). 2. Anordning enligt krav l, k ä n n e t e c k n a d därav, att inregleringsdonen (8, 9) är fästa på axlar (81, l0), som sträcker sig genom den losstagbara rör- hälftens tryckmätninq vid inreglering. (2) vägg och är rörformade för att möjliggöraDevice according to Claim 1, characterized in that the adjusting means (8, 9) are fastened to shafts (81, 10) which extend through the pressure measurement of the detachable pipe half during adjustment. (2) wall and are tubular to enable 3. Anordning enligt krav l eller 2, k ä n n e- t e c k n a d därav, att rörhälfterna (l, 2) genom modulsystem är hopbyggbara till önskad längd.Device according to Claim 1 or 2, characterized in that the pipe halves (1, 2) can be assembled to the desired length by means of modular systems.
SE8007867A 1980-11-10 1980-11-10 DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL SE442903B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8007867A SE442903B (en) 1980-11-10 1980-11-10 DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL
NO813754A NO152813C (en) 1980-11-10 1981-11-06 DEVICE FOR DISTRIBUTION OR COLLECTION BEARS IN VENTILATION CHANNEL.
DK495581A DK154317C (en) 1980-11-10 1981-11-09 DISTRIBUTION OR COLLECTION ROOMS FOR VENTILATION CHANNELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8007867A SE442903B (en) 1980-11-10 1980-11-10 DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL

Publications (2)

Publication Number Publication Date
SE8007867L SE8007867L (en) 1982-05-11
SE442903B true SE442903B (en) 1986-02-03

Family

ID=20342203

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007867A SE442903B (en) 1980-11-10 1980-11-10 DISTRIBUTION OR DISTRIBUTION PIPE IN VENTILATION CHANNEL

Country Status (3)

Country Link
DK (1) DK154317C (en)
NO (1) NO152813C (en)
SE (1) SE442903B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592648B1 (en) * 1992-05-11 1996-02-21 BERGDAHL, Knut A damper device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0592648B1 (en) * 1992-05-11 1996-02-21 BERGDAHL, Knut A damper device

Also Published As

Publication number Publication date
NO152813C (en) 1985-11-20
DK154317B (en) 1988-10-31
NO152813B (en) 1985-08-12
SE8007867L (en) 1982-05-11
DK154317C (en) 1989-04-03
DK495581A (en) 1982-05-11
NO813754L (en) 1982-05-11

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