DK176606B1 - Röglem - Google Patents

Röglem Download PDF

Info

Publication number
DK176606B1
DK176606B1 DK200700212A DKPA200700212A DK176606B1 DK 176606 B1 DK176606 B1 DK 176606B1 DK 200700212 A DK200700212 A DK 200700212A DK PA200700212 A DKPA200700212 A DK PA200700212A DK 176606 B1 DK176606 B1 DK 176606B1
Authority
DK
Denmark
Prior art keywords
smoke
hatch
opening
frame
chain
Prior art date
Application number
DK200700212A
Other languages
Danish (da)
Inventor
Berit Clausen
Anders Steen Pedersen
Original Assignee
Lumex As Ingenioer Og Handels
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 Lumex As Ingenioer Og Handels filed Critical Lumex As Ingenioer Og Handels
Priority to DK200700212A priority Critical patent/DK176606B1/en
Publication of DK200700212A publication Critical patent/DK200700212A/en
Priority to EP08700895A priority patent/EP2118396A4/en
Priority to PCT/DK2008/000023 priority patent/WO2008095490A1/en
Application granted granted Critical
Publication of DK176606B1 publication Critical patent/DK176606B1/en

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Description

DK 176606 B1 Røglem.DK 176606 B1 Røglem.

Opfindelsen angår en lem herunder røglem, som kan åbnes og lukkes, hvor lemmen er monteret i forbindelse med en karm, som er indbygget i 5 bygningsdele såsom tagkonstruktioner.The invention relates to a hatch including a smoke hatch which can be opened and closed, where the hatch is mounted in connection with a frame which is built into 5 building parts such as roof constructions.

Røglemme har til formål at mindske røgkoncentrationen i bygningskomplekser ved røgudvikling forårsaget af eksempelvis ildløs, og fungerer ved at åbne, hvorved røgen kan bortledes fra lukkede lokaler til 10 den omgivende atmosfære.The purpose of the smoke hatch is to reduce the smoke concentration in building complexes caused by the development of smoke, for example by fire, and works by opening, whereby the smoke can be diverted from closed rooms to the surrounding atmosphere.

Da røg normalt stiger til vejrs, er røglemme af samme årsag normalt monteret i bygningskompleksernes tagkonstruktioner.As smoke usually rises into the air, smoke hatches for the same reason are usually mounted in the roof constructions of the building complexes.

15 De hidtil mest almindelige røglemme er kendetegnet ved at være hængslede i én side og via synlige motorstyrede spindler at åbne i den modsatte side, til en åbningsvinkel på typisk 45 grader.15 The most common smoke hatches to date are characterized by being hinged on one side and opening via visible motor-controlled spindles on the opposite side, to an opening angle of typically 45 degrees.

Der er imidlertid nogle ulemper ved de hidtil kendte konstruktioner af 20 ovennævnte type herunder, at de kun åbner delvist, som nævnt typisk 45 grader, samt at åbningen kræver tilførsel af en anseelig energimængde, især i begyndelsen af røglemsåbningen, hvor en stor del af røglemmens masse skal løftes. Dette problem forværres naturligvis, hvis røglemmen der skal åbnes er dækket af eksempelvis sne.However, there are some disadvantages of the hitherto known constructions of the above-mentioned type, including that they open only partially, as mentioned typically 45 degrees, and that the opening requires the supply of a considerable amount of energy, especially at the beginning of the smoke hatch opening, where a large part of the smoke hatch mass must be lifted. This problem is of course exacerbated if the smoke hatch to be opened is covered by, for example, snow.

2525

Den energi der skal tilføres motorerne for at løfte/åbne de hidtil kendte røglemme vil desuden stige med hastigheden hvormed røglemmene skal åbnes, hvorfor røglemmene i praksis åbner relativt langsomt, typisk i løbet af 3 minutter.The energy that must be supplied to the motors to lift / open the hitherto known smoke hatches will also increase with the speed at which the smoke hatches must be opened, which is why the smoke hatches open relatively slowly, typically in the course of 3 minutes.

Problemerne med åbningen af de hidtil kendte røglemme forstærkes af nye 30 2 DK 176606 B1 europæiske normer for røglemsåbning (DS/EN 12101-2), som bl.a. specificerer at røglemme skal åbne indenfor maksimum 1 minut. Desuden specificerer den nye norm, at der skal være et vist effektivt minimumsareal til rådighed, når røglemmen er åben.The problems with the opening of the hitherto known smoke hatches are exacerbated by new 30 2 DK 176606 B1 European standards for smoke hatch opening (DS / EN 12101-2), which i.a. specifies that the smoke door must open within a maximum of 1 minute. In addition, the new standard specifies that there must be a certain effective minimum area available when the smoke hatch is open.

55

Endvidere er det en ulempe ved de hidtil kendte røglemme, at de motorstyrede mekanismer, som anvendes til røglem åbningen, rager ned gennem åbningshullet i tagkonstruktionen, hvor røglemmen er monteret.Furthermore, it is a disadvantage of the hitherto known smoke hatches that the motor-controlled mechanisms used for the smoke hatch opening project down through the opening hole in the roof construction, where the smoke hatch is mounted.

10 Dette er især problematisk, hvor røglemmens overflade er gennemsigtig for at give ovenlys til lokalet, idet den nedragende mekanismedel gør det kompliceret og dermed dyrt at montere lysafskærmning såsom rullegardiner eller persienner ved røglemsvinduet.This is particularly problematic where the surface of the smoke hatch is transparent to provide skylights to the room, as the protruding mechanism means making it complicated and thus expensive to mount light screens such as blinds or blinds at the smoke hatch window.

15 Samtidig er de synlige motorstyringer herunder typisk elektriske lineære aktuatorer vanskelige et rengøre, hvilket er problematisk i mange miljøer hvor der stilles særlige krav til hygiejnen såsom hospitaler og lokaliteter til fødevare bearbejdning.15 At the same time, the visible motor controls, including typically electric linear actuators, are difficult to clean, which is problematic in many environments where special requirements are placed on hygiene such as hospitals and food processing facilities.

20 Fra JP4353185 A kendes en teknik, hvor en motor indbygget i en karm, der understøtter en lem, via træk i to kabler samt diverse mekaniske mellemled kan aktivere en lem sideværks og dermed kan kompensere for flere af de ovennævnte ulemper med sidehængsling og nedragende lineære aktuatorer.From JP4353185 A a technique is known in which a motor built into a frame supporting a limb, via pulls in two cables as well as various mechanical intermediates can activate a limb laterally and thus can compensate for several of the above disadvantages with side hinges and descending linear actuators.

2525

Det har imidlertid vist sig, at der er nogle ulemper ved den kendte teknik som anført ved JP4353185, herunder at systemet qua anvendelse af to kabler, der sammenkobles med mekaniske mellemled, er relativ omkostningskrævende i antallet af komponenter, tidskrævende og derved 30 også relativ dyr at fremstille, samt vanskelig at justere til optimal funktionalitet og desuden er servicekrævende, idet konstruktionen jævnligt DK 176606 B1 3 kræver opjustering.However, it has been found that there are some disadvantages of the prior art as stated in JP4353185, including that the system in terms of use of two cables connected by mechanical intermediates is relatively costly in the number of components, time consuming and thus also relatively expensive. to manufacture, as well as difficult to adjust for optimal functionality and also requires service, as the construction regularly DK 176606 B1 3 requires adjustment.

Det er derfor et formål med opfindelsen, at forbedre den kendte fremgangsmåde og røglem.It is therefore an object of the invention to improve the known method and flue.

55

Opfindelsens formål tilgodeses ved en fremgangsmåde af den i indledningen til krav 1 angivne type, som er karakteristisk ved, at motoren aktiverer et drivhjul herunder et tandhjul, der trækker en kæde eller rem, som styrer lemmens bevægelse, ved at kæden foruden drivhjulet 10 gennemløber yderligere fem hjul.The object of the invention is met by a method of the type stated in the preamble of claim 1, which is characterized in that the motor activates a drive wheel including a gear which pulls a chain or belt which controls the movement of the limb, in that the chain in addition to the drive wheel 10 passes further five wheels.

Herved opnås, at åbning og lukning af lemmen styres af kun én kæde eller rem, der er ubrudt og fungerer uden tilkobling til mekaniske mellemled.This ensures that the opening and closing of the hatch is controlled by only one chain or strap, which is unbroken and works without connection to mechanical intermediates.

15 Som anført i krav 2 er det ligeledes et særkende ved opfindelsen, at lemmen i mindst et punkt er fæstnet til kæden.As stated in claim 2, it is also a feature of the invention that the hatch is attached to the chain at at least one point.

Hele åbnings og lukningsmekanismen kan således fungere med en ubrudt kæde eller rem, hvortil lemmen, der skal aktiveres, tilkobles.The entire opening and closing mechanism can thus function with an unbroken chain or strap to which the hatch to be activated is connected.

2020

Derved opnås, at hele konstruktionen med ganske få komponenter fungerer uden justeringskrav, hvorved både fremstillings- samt vedligeholdelsesomkostningerne reduceres til et minimum.This ensures that the entire construction with quite a few components functions without adjustment requirements, whereby both manufacturing and maintenance costs are reduced to a minimum.

25 Den simple og vedligeholdelsesfri konstruktion er i sin natur særdeles robust, og vil derfor kunne fungere i kritiske situationer, hvor eksempelvis røg skal bortledes fra indespærrede personer i en brændende bygning, uden risiko for fejlfunktionalitet forårsaget af mangelfuld rutinemæssigt systemkalibrering.25 The simple and maintenance-free construction is by nature extremely robust, and will therefore be able to function in critical situations where, for example, smoke must be diverted from trapped persons in a burning building, without risk of malfunction caused by inadequate routine system calibration.

Øvrige hensigtsmæssige udførelsesformer for fremgangsmåden er angivet i 30 4 DK 176606 B1 kravene 3 til 5.Other suitable embodiments of the method are set out in claims 3 to 5.

Som nævnt angår opfindelsen også en lem.As mentioned, the invention also relates to a limb.

5 Denne røglem er karakteristisk ved, ved at lemmen i mindst et punkt er fæstnet til en kæde eller rem, som drives af et hjul monteret på en motor, som er indbygget i karmen, hvor kæden som styrer lemmens bevægelse foruden drivhjulet gennemløber yderligere fem hjul.This smoke hatch is characterized in that the hatch is attached at at least one point to a chain or belt driven by a wheel mounted on a motor built into the frame, where the chain which controls the movement of the hatch in addition to the drive wheel passes through five more wheels. .

10 Herved bliver det muligt, at få en hurtig og arealmæssig stor røglemsåbning ved en simpel mekanisk justeringsfri konstruktion, som kun indeholder få komponenter og derved er relativ enkel og billig at fremstille, og endvidere er særdeles driftsikker uden krav om løbende vedligeholdelse og opjustering.10 This makes it possible to obtain a fast and large-sized smoke hatch opening by a simple mechanical adjustment-free construction, which contains only a few components and is thus relatively simple and inexpensive to manufacture, and is also extremely reliable without the need for ongoing maintenance and adjustment.

1515

Opfindelsen skal herefter nærmere forklares under henvisning til tegningerne, på hvilken :The invention will now be explained in more detail with reference to the drawings, in which:

Fig. 1 viser, set fra siden, et snitbillede af en kendt type røglem.FIG. 1 shows, seen from the side, a sectional view of a known type of smoke hatch.

2020

Fig. 2 viser, set fra siden, en principskitse af en lukket teleskopstyret røglem.FIG. 2 shows, seen from the side, a principle sketch of a closed telescopically controlled smoke hatch.

Fig. 3 viser, set fra siden, en principskitse af en åben teleskopstyret røglem.FIG. 3 shows, seen from the side, a principle sketch of an open telescopically controlled smoke hatch.

2525

Fig. 4 viser, set fra siden, en principskitse af en lukket skinnestyret røglem.FIG. 4 shows, seen from the side, a principle sketch of a closed rail-controlled smoke hatch.

Fig. 5 viser, set fra siden, en principskitse af en åben skinnestyret røglem.FIG. 5 shows, seen from the side, a principle sketch of an open rail-controlled smoke hatch.

30 Fig. 6 viser, set fra siden, en principskitse af en lukket teleskopstyret røglem med to-delt top.FIG. 6 shows, seen from the side, a principle sketch of a closed telescopically controlled smoke hatch with a two-part top.

DK 176606 B1 5DK 176606 B1 5

Fig. 7 viser, set fra siden, en principskitse af en åben teleskopstyret røglem med to-delt top fremstillet i henhold til opfindelsen.FIG. 7 shows, seen from the side, a principle sketch of an open telescopically controlled smoke hatch with a two-part top made according to the invention.

5 Fig. 8 viser, set fra siden, en principskitse af en åben teleskopstyret røglem, med forstørret udsnit af glideteleskop montering.FIG. 8 shows, seen from the side, a principle sketch of an open telescopic controlled smoke hatch, with enlarged section of sliding telescope mounting.

Fig. 9 viser, set fra siden, en principskitse af en åben teleskopstyret røglem, med indtegnet røglems åbningsmekanisme.FIG. 9 shows, seen from the side, a principle sketch of an open telescopically controlled smoke hatch, with the opening mechanism of the smoke hatch drawn.

1010

Fig. 10 viser en principskitse af en karm med en motor indbygget i et hulrum i karmen, hvor motoren via et kædetræk kan drive en (ikke vist) lem.FIG. 10 shows a principle sketch of a frame with a motor built into a cavity in the frame, where the motor can drive a limb (not shown) via a chain drive.

Fig. 11 viser samme principskitse som fig. 10, men tilføjet en lem som drives af et motordrevet kædetræk.FIG. 11 shows the same principle sketch as fig. 10, but added a limb driven by a motor-driven chain drive.

15 På fig. 1 er vist en snittegning af en kendt type røglem, hvor selve lemmen er vist lukket i 1A og åben i 1B.In FIG. 1 shows a sectional drawing of a known type of smoke hatch, where the hatch itself is shown closed in 1A and open in 1B.

Lemmen er monteret på et bygningstag, hvor tagryggen er anført ved 6.The hatch is mounted on a building roof, where the roof ridge is indicated at 6.

20 Røglemmen er i en side ophængt i et hængsel 2, og kan åbnes ved aktivering af en løftemekanisme 4 som typisk består af en motor og spindel 5, hvor det af tegningen tydeligt fremgår, at åbningsmekanismedelen 5 rager ned under den indvendige tagdel 7.The smoke hatch is suspended on one side in a hinge 2, and can be opened by activating a lifting mechanism 4 which typically consists of a motor and spindle 5, where it is clear from the drawing that the opening mechanism part 5 projects below the inner roof part 7.

2525

Som det vil fremgå af fig. 1, skal der anvendes en betragtelig mængde energi for at åbne lemmen fra positionen 1A til 1B, især i begyndelsen af åbningen, hvor tyngdekraften har sin største vektorkomposant på løftemekanismen 4.As will be seen from FIG. 1, a considerable amount of energy must be used to open the hatch from position 1A to 1B, especially at the beginning of the opening, where gravity has its largest vector component on the lifting mechanism 4.

Såfremt røglemmen er forsynet med en gennemsigtig topplade, af 30 6 DK 176606 B1 eksempelvis plast eller glas med henblik på at kombinere røglemmen med et ovenlysvindue, vil det i sagens natur være vanskeligt at afskærme for åbningen med et gardin eller persienne arrangement, idet åbningsmekanismedelen 5 rager ned under tagdelen 7.If the smoke hatch is provided with a transparent top plate, of for instance plastic or glass in order to combine the smoke hatch with a skylight, it will naturally be difficult to shield the opening with a curtain or blind arrangement, as the opening mechanism part 5 protrudes below the roof part 7.

5 I fig. 2 er vist en principskitse til en røglem, hvor toppen 9 er buet og kan være af et gennemsigt materiale såsom en polymer herunder en polycarbonat, hvorved røglemmen kan agere ovenlys.In FIG. 2 shows a principle sketch for a smoke hatch, where the top 9 is curved and may be of a transparent material such as a polymer including a polycarbonate, whereby the smoke hatch can act as a skylight.

10 Røglemmen er monteret til en bygningsdel såsom et tag 12, og top 9 og tag 12 forbindes via en karm 8.The smoke hatch is mounted to a building part such as a roof 12, and the top 9 and roof 12 are connected via a frame 8.

Mellem toppen 2 og karmen 8 er monteret glideteleskoper 10, som er monteret i parallel med planet 11 for monteringen af toppen 7.Sliding telescopes 10 are mounted between the top 2 and the frame 8, which are mounted in parallel with the plane 11 for the mounting of the top 7.

15 I fig. 3 er vist en principskitse af samme konstruktion som er vist i fig. 2, men hvor toppen 9 er bevæget sidelæns via de nu udskudte glideteleskoper 13, og dermed har skabt en åbning 14 til rummet under taget 12.In FIG. 3 shows a principle sketch of the same construction as shown in fig. 2, but where the top 9 is moved laterally via the now extended sliding telescopes 13, and thus has created an opening 14 to the space under the roof 12.

20 Når toppen 9 er i den i fig. 2 viste åbningsposition kan røg uhindret udledes via åbningen 14.When the top 9 is in the position shown in fig. 2, smoke can be discharged unhindered via the opening 14.

Det effektive åbningsareal er derfor større for den i fig. 2 viste konstruktion 25 end det i fig. 1 viste med den hidtil typisk anvendte teknik.The effective opening area is therefore larger for the one shown in fig. 2 than that shown in FIG. 1 with the technique typically used hitherto.

Forsøg har vist, at der til åbningen af røglemmen 9 styret af de viste glideteleskoper 10,13 kræves betydeligt mindre energitilførsel, end det er påkrævet for at få de hidtil kendte røglemme til at åbne, samtidig med at 30 åbningsarealet 14 er større og mere effektivt udleder røg, end konstruktionen vist i fig. 1, hvor den åbnede top 1B delvist blokerer for DK 176606 B1 7 udledningen af røg.Experiments have shown that for the opening of the smoke hatch 9 controlled by the sliding telescopes 10,13 shown, significantly less energy supply is required than is required to make the hitherto known smoke hatches open, at the same time as the opening area 14 is larger and more efficient. emits smoke than the construction shown in fig. 1, where the opened top 1B partially blocks the emission of smoke from DK 176606 B1 7.

For at åbne toppen 9 fra lukket tilstand som vist i fig. 2 til åben tilstand som vist i fig. 3 inden for en bestemt tid T, i en flad tagkonstruktion, vil en 5 konstruktion som den i fig. 2 og fig. 3 viste reducere effektbehovet med mere end 50 % i forhold til de kendte konstruktioner som vist i fig. 1.To open the top 9 from the closed state as shown in fig. 2 to the open state as shown in FIG. 3 within a certain time T, in a flat roof construction, a construction such as that in fig. 2 and fig. 3 reduce the power requirement by more than 50% compared to the known constructions as shown in fig. 1.

Fig. 4 viser en principskitse af en røglem, hvor toppen 9 kan glide i skinner 15. Friktionen ved bevægelsen kan reduceres til et minimum ved 10 anvendelse af f.eks. kuglelejer mellem toppen 9 og skinnerne 15.FIG. 4 shows a principle sketch of a smoke hatch, where the top 9 can slide in rails 15. The friction during the movement can be reduced to a minimum by using e.g. ball bearings between the top 9 and the rails 15.

Fig. 5 viser samme skinnestyret røglem, som også er anført i fig. 4, men her i åben tilstand.FIG. 5 shows the same rail-controlled smoke hatch, which is also shown in fig. 4, but here in open condition.

15 Konstruktionen vist i fig. 4 og fig. 5 har samme positive egenskaber i forhold til den hidtil normalt anvendte teknik, som er omtalt for konstruktionen vist i fig. 2 og fig. 3.The construction shown in fig. 4 and FIG. 5 has the same positive properties with respect to the hitherto normally used technique described for the construction shown in fig. 2 and fig. 3.

I fig. 6 er vist en principskitse af en røglem, hvor toppen består af to dele 9A 20 og 9B, som er monteret i forbindelse med hver sin glideskinne 10 A og 10B.In FIG. 6 shows a schematic diagram of a smoke hatch, the top of which consists of two parts 9A 20 and 9B, which are mounted in connection with their respective slide rails 10A and 10B.

Som vist i fig. 7 kan de to topparter glide i hver sin modsat rettede retning og derved skabe en åbning 14 for udledning af røg fra lokalet under taget 12, hvori røglemmen med de to toppe 9A og 9B er monteret.As shown in FIG. 7, the two top parts can slide in opposite directions and thereby create an opening 14 for discharging smoke from the room under the roof 12, in which the smoke hatch with the two tops 9A and 9B is mounted.

25 Røglemmen med den todelte top, som er anført i fig. 6 og fig. 7, vil i forhold til de tidligere viste konstruktioner (fig. 2 til fig. 5) have den fordel, at røglemmene, med samme effekt tilført pr. topdel, vil kunne åbne dobbelt så hurtigt som konstruktionerne med kun en udelt top.The smoke hatch with the two-part top, which is shown in fig. 6 and FIG. 7, will have the advantage over the previously shown constructions (fig. 2 to fig. 5) that the smoke hatches, with the same power supplied per top part, will be able to open twice as fast as the constructions with only one undivided top.

I fig. 8 A er vist en principtegning af en røglem med flad top 16, som med 30 8 DK 176606 B1 en karm 8, er monteret i et tag 12.In FIG. 8 A shows a principle drawing of a smoke hatch with a flat top 16, which with 30 8 DK 176606 B1 a frame 8, is mounted in a roof 12.

Et hjørne af konstruktionen er tydeliggjort i fig. 8 B, hvor toppladen 16, som eksempelvis kan være en transparent polymer herunder en 5 polycarbonatplade, er monteret i en fortrinsvis metallisk såsom en aluminiumsprofil 19, til hvilket en glideteleskop 17 såsom en type DZ9301-0048 er fastgjort.A corner of the structure is illustrated in FIG. 8B, where the top plate 16, which may be, for example, a transparent polymer including a polycarbonate plate, is mounted in a preferably metallic such as an aluminum profile 19, to which a sliding telescope 17 such as a type DZ9301-0048 is attached.

Glideteleskopen 17 er desuden fastgjort til et profil 17 som igen er fæstnet 10 til en profil 18 som igen er fæstnet til karmen 8.The sliding telescope 17 is further attached to a profile 17 which in turn is attached 10 to a profile 18 which in turn is attached to the frame 8.

Herved kan toppen 16 bevæges i forhold til karmen 8, og derved åbne for røg fra det underliggende lokale til omgivelserne.Hereby the top 16 can be moved relative to the frame 8, and thereby open to smoke from the underlying room to the surroundings.

15 For at afskærme glideteleskopet 17 mod skidt er glideskinne beskyttet af børstetætninger 20, 21.15 In order to shield the sliding telescope 17 from dirt, the sliding rail is protected by brush seals 20, 21.

Fig. 9 viser en principtegning af en røglem hvor lemmen 16 kan bevæges i forhold til karmen 8 i glideteleskoper 17, og derved danne en åbning 14 til 20 et underliggende lokale, hvorfra røg kan ledes ud fra lokalet til omgivelserne.FIG. 9 shows a principle drawing of a smoke hatch where the hatch 16 can be moved relative to the frame 8 in sliding telescopes 17, thereby forming an opening 14 to 20 of an underlying room, from which smoke can be led out from the room to the surroundings.

Bevægelsen af lemmen 16 styres af en motor 24, der er fæstnet til karmen 8.The movement of the hatch 16 is controlled by a motor 24 attached to the frame 8.

2525

Motoren 24 driver en tandstang 23, som er fæstnet til toppen 16, der derved kan bevæges frem og tilbage i forhold til karmen 8, og derved åbne eller lukke for gennemgangsåbningen 14.The motor 24 drives a rack 23 which is attached to the top 16, which can thereby be moved back and forth relative to the frame 8, thereby opening or closing the passage opening 14.

30 Som det vil fremgå af fig. 9, er hele drivmekanismen dvs., motoren 24 og tandstangen 23 monteret således, at intet rager ned under karmen 8, og 9 DK 176606 B1 således at den bevægelige tandstang er indbygget og kører parallelt med glideteleskoperne 17, som styrer bevægelsen af røglemmens top 16.As will be seen from FIG. 9, the entire drive mechanism, i.e. the motor 24 and the rack 23, are mounted so that nothing protrudes below the frame 8, and 9 DK 176606 B1 so that the movable rack is built in and runs parallel to the sliding telescopes 17, which control the movement of the top 16 of the smoke blade. .

Det vil derfor være både simpelt og billigt at montere solafskærmning i form 5 af gardiner eller persienner mellem karmen 8 og det underliggende lokale.It will therefore be both simple and inexpensive to install sun protection in the form 5 of curtains or blinds between the frame 8 and the underlying room.

Drivmekanismen, foruden den i fig. 9 viste tandstangsløsning, kan omfatte alle drivmekanismer der fungerer og er indbygget fortrinsvis parallelt med de styreskinner eller glideteleskoper som styrer røglemsbevægelsen.The drive mechanism, in addition to that of FIG. 9, may comprise all drive mechanisms which function and are built in preferably in parallel with the guide rails or sliding telescopes which control the movement of the smoke blade.

1010

Blandt de drivmekanismer, som således er omfattet, kan nævnes fortrinsvis motordrevne spindler, remme, kæder, wirer, lineære aktuatorer samt fjedre der kan trække eller skubbe en bevægelig røglem.Among the drive mechanisms thus covered may be mentioned preferably motor-driven spindles, belts, chains, wires, linear actuators as well as springs which can pull or push a movable smoke hatch.

15 En foretrukket udførelsesform af opfindelsen er vist i fig. 10 samt i fig. 11.A preferred embodiment of the invention is shown in fig. 10 and in FIG. 11.

I fig. 10 ses en karm 25 hvori er indbygget en motor 27, som således ikke er synlig, og som derfor ikke kan samle snavs eller skidt.In FIG. 10 shows a frame 25 in which a motor 27 is built in, which is thus not visible and which therefore cannot collect dirt or grime.

20 Den i karmen 25 indbyggede motor 27 driver et hjul såsom et tandhjul 28.The motor 27 built into the frame 25 drives a wheel such as a gear 28.

Tandhjulet 28 driver en kæde 34 eller en rem, der fra hjulet 28 passerer endnu et hjul 33, igen typisk et tandhjul der matcher kæden, hvorefter kæden passerer et hjul 29 for derefter at gennemløbe hjulene 31,32 og 20 i 25 den nævnte rækkefølge.The gear 28 drives a chain 34 or a belt which passes from the wheel 28 another wheel 33, again typically a gear which matches the chain, after which the chain passes a wheel 29 and then passes through the wheels 31, 32 and 20 in said order.

Som vist i fig. 11 kan kæden 34 derved let drive en lem 35, blot lemmen i mindst et punkt er forbundet til kæden (34).As shown in FIG. 11, the chain 34 can thereby easily drive a limb 35, as long as the limb is connected to the chain (34) at at least one point.

30 Ved et drive motoren 27 i begge omdrejningsretninger kan lemmen 35 dermed drives frem og tilbage langs karmen 25 i retningen mellem de i fig.By driving the motor 27 in both directions of rotation, the flap 35 can thus be driven back and forth along the frame 25 in the direction between those shown in fig.

10 DK 176606 B1 9 viste kædehjul 28 og 33.10 DK 176606 B1 9 shown sprockets 28 and 33.

Lemmen 35 kan derved automatisk åbnes og lukkes f.eks. styret af temperaturen eller røgkoncentrationen i lokalet under lemmen.The flap 35 can thereby be automatically opened and closed e.g. controlled by the temperature or smoke concentration in the room under the hatch.

55

Det er indlysende, at lemmen 35 vil kunne drives af motoren 27 med et simpelt kæde træk, der alene forløb mellem drivhjulet 28 og endehjulet 33.It is obvious that the flap 35 will be able to be driven by the motor 27 with a simple chain drive which only ran between the drive wheel 28 and the end wheel 33.

En sådan konstruktion vil imidlertid let give problemer med at trække 10 lemmen jævnt, hvorfor den viste konstruktion med i alt seks anvendte kædehjul (28-33) i praksis er at foretrække, idet lemmen derved ved to befæstigelser til kæden 34 kan trækkes jævnt med samme kraft i begge sider.However, such a construction will easily cause problems in pulling the hatch evenly, so the construction shown with a total of six sprockets (28-33) used is in practice preferable, as the hatch can thereby be pulled evenly with two attachments to the chain 34. force on both sides.

15 Med to befæstigelser vil trækket på lemmen 35 således ske på den ene side mellem tandhjul 28 (eller 29) og tandhjul 33, og på den anden side mellem tandhjul 31 (eller 30) og tandhjul 32.With two attachments, the pull on the flap 35 will thus take place on one side between gears 28 (or 29) and gears 33, and on the other side between gears 31 (or 30) and gears 32.

Såvel kæden 34 som kædehjulene (28-33) kan indbygges i karmen 25 og 20 skjules af f.eks. dækskinner eller børstetætninger, hvorved hele lemmens åbningsmekanisme holdes skjult og gøres simpel at rengøre.Both the chain 34 and the sprockets (28-33) can be built into the frame 25 and 20 are hidden by e.g. cover rails or brush seals, whereby the entire opening mechanism of the limb is kept hidden and made simple to clean.

Det er naturligvis også muligt, at drive lemmens 35 bevægelse ved anvendelse af to indbyggede motorer 27, som hver driver en kæde 34, der 25 løber mellem det motordrevne kædehjul 28 og et enkelt endekædehjul (32 eller 33).Of course, it is also possible to drive the movement of the limb 35 by using two built-in motors 27, each of which drives a chain 34 running 25 between the motor sprocket 28 and a single end sprocket (32 or 33).

Røglemsåbningen kan styres manuelt eller automatisk eksempelvis styret af røgalarmer eller termofølere herunder smeltesikringer og 30 udløsemagneter.The smoke hatch opening can be controlled manually or automatically, for example controlled by smoke alarms or thermal sensors, including fuses and 30 release magnets.

DK 176606 B1 11DK 176606 B1 11

Opfindelsen er ikke begrænset til de fremgangsmåder og røglemme som direkte kan udledes af teksten og figurerne, men omfatter tillige alle fremgangsmåder og ventilationsslemme med samme funktionalitet som røglemme, der indirekte kan udledes at teksten og/eller figurerne eller ved 5 en kombination af samme.The invention is not limited to the methods and smoke hatch which can be deduced directly from the text and the figures, but also comprises all methods and ventilation hatch with the same functionality as smoke hatch which can be derived indirectly from the text and / or the figures or by a combination of the same.

10 15 20 25 3010 15 20 25 30

Claims (1)

1. Lem (35) herunder røglem som kan åbnes og lukkes hvor lemmen (35) er monteret i forbindelse med en karm (25) som er indbygget i bygningsdele såsom tagkonstruktioner kendetegnet ved at lemmen (35) i mindst et punkt er fæstnet til en kæde (34) eller rem som drives af et hjul (28) monteret på en motor (27) som er indbygget i 10 karmen (25) hvor kæden (34) som styrer lemmens (35) bevægelse foruden drivhjulet (28) gennemløber yderligere fem hjul (29,30,31,32,33). 15 20 25 30A door (35) including a smoke door which can be opened and closed where the door (35) is mounted in connection with a frame (25) which is built into building parts such as roof structures characterized in that the door (35) is attached to a chain (34) or belt driven by a wheel (28) mounted on a motor (27) built into the frame (25) where the chain (34) which controls the movement of the limb (35) in addition to the drive wheel (28) passes through five more wheels (29,30,31,32,33). 15 20 25 30
DK200700212A 2006-05-24 2007-02-08 Röglem DK176606B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK200700212A DK176606B1 (en) 2006-05-24 2007-02-08 Röglem
EP08700895A EP2118396A4 (en) 2007-02-08 2008-01-22 Smoke hatch
PCT/DK2008/000023 WO2008095490A1 (en) 2007-02-08 2008-01-22 Smoke hatch

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK200600720 2006-05-24
DKPA200600720 2006-05-24
DK200700212A DK176606B1 (en) 2006-05-24 2007-02-08 Röglem
DK200700212 2007-02-08

Publications (2)

Publication Number Publication Date
DK200700212A DK200700212A (en) 2007-11-25
DK176606B1 true DK176606B1 (en) 2008-11-03

Family

ID=38832958

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200700212A DK176606B1 (en) 2006-05-24 2007-02-08 Röglem

Country Status (1)

Country Link
DK (1) DK176606B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2118396A1 (en) 2007-02-08 2009-11-18 Lumex A/S Smoke hatch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2118396A1 (en) 2007-02-08 2009-11-18 Lumex A/S Smoke hatch

Also Published As

Publication number Publication date
DK200700212A (en) 2007-11-25

Similar Documents

Publication Publication Date Title
US8919042B2 (en) Kit for motorized closure assembly
US20090025296A1 (en) Sliding door and window operating system
WO2011067612A2 (en) A sliding window assembly
CN101684716A (en) Roll-up shutter with tiltable slots
US3350819A (en) Ventilating skylight with two simultaneously operated closures
DK176606B1 (en) Röglem
EP1514005B1 (en) Screening device with motor drive and use hereof
WO2004059116A1 (en) Motorised blinds and shutters
US4576440A (en) Skylight with a remotely operable light intensity reducing mechanism
GB2242225A (en) Power operated sash windows
KR101133449B1 (en) Apparatus for shading installed at outside window
EP2118396A1 (en) Smoke hatch
RU57789U1 (en) EXTERIOR DOORS
KR20110100843A (en) Structure including gallery window moved by electric motor
GB2268957A (en) Balanced window panel assembly.
CN219431742U (en) Electric externally hung shutter system
JP2007092350A (en) Louver device
EP2251504A2 (en) A window for a prison
AU2018101154A4 (en) Window or Door Assembly
KR200307832Y1 (en) A windows and doors system combined use a safety balcony
KR102654262B1 (en) Light-shielding system with three-dimensional decoration function of a building
KR20130140335A (en) Auto control blinds for multi-layer window
CH711553A1 (en) Device for opening and closing leaf, and door or window comprising such a device.
EP3682079B1 (en) Pivoting window
DE20200860U1 (en) Roller shutter combination with transparent slats

Legal Events

Date Code Title Description
PBP Patent lapsed

Effective date: 20160229