EP2118396A1 - Rauchklappe - Google Patents
RauchklappeInfo
- Publication number
- EP2118396A1 EP2118396A1 EP08700895A EP08700895A EP2118396A1 EP 2118396 A1 EP2118396 A1 EP 2118396A1 EP 08700895 A EP08700895 A EP 08700895A EP 08700895 A EP08700895 A EP 08700895A EP 2118396 A1 EP2118396 A1 EP 2118396A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hatch
- smoke
- chain
- frame
- built
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0358—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts moving, in their own plane, e.g. rolling or sliding, or moving in parallel planes with or without an additional movement, e.g. both pivoting and rolling or sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
- E05Y2900/152—Roof windows
Definitions
- the invention relates to a method of construction and design of a hatch, which can be opened and closed such as a smoke hatch for opening in case of smoke formation, where the hatch is moved in relation to a frame, which is built into building elements such as roof constructions, by a motor built into the frame, which controls the opening of the hatch.
- the invention furthermore relates to a hatch including a smoke hatch, which can be opened and closed, where the hatch is mounted in connection to a frame, which is built into building elements such as roof constructions.
- Smoke hatches have the purpose of reducing the smoke concentration in building complexes of smoke formation caused by e.g. fire and functions by opening, whereby the smoke can be diverted from closed rooms to the surrounding atmosphere.
- the hitherto most common smoke hatches are characterized in that they are hinged in one side and via visible motor controlled spindles can open in the opposite side to an opening angle of typically 45 degrees.
- the problems with opening the hitherto known smoke hatches are intensified by new European norms for smoke hatch opening (DS/EN 12101-2), which e.g. specifies that the smoke hatches must open within a maximum of 1 minute.
- the new norm furthermore specifies that a certain effective minimum area must be available when the smoke hatch is open.
- the visible motor controls typically including electrical linear actuators, are difficult to clean, which is problematic in many environments where special demands are required for hygiene such as hospitals and places for foodstuff processing.
- JP4353185 involves some drawbacks, including that the system qua the use of two cables, which are linked together with mechanical connecting parts, is relatively cost demanding in the number of components, time demanding and thereby also expensive to manufacture, and difficult to adjust for optimum functionality. Furthermore, the system is service demanding since the construction often require adjustment.
- the object of the invention is achieved by a method of the type stated in the introductory portion of claim 1 , which is characterized in that the motor activates a driving wheel including a toothed wheel, which pulls a chain or belt, which controls the movement of the hatch, where the chain besides the driving wheel passes through five additional wheels.
- opening and closing of the hatch is controlled by only one chain or belt, which is unbroken and operates without connection to mechanical connecting parts.
- the whole opening and closing mechanism can thus function with an unbroken chain or belt to which the hatch, which is to be activated, is connected. It is thereby achieved that the whole construction with few components functions without a demand for adjustment, whereby both the manufacturing costs and the maintenance costs are reduced to a minimum.
- the invention also relates to a hatch.
- This smoke hatch is characterized in that the hatch in at least one point is fastened to a chain or belt, which is driven by a wheel mounted on a motor, which is built into the frame where the chain, which controls the movement of the hatch besides the driving wheel passes through five additional wheels.
- Fig. 1 shows, seen from the side, a segment of a known type of smoke hatch.
- Fig. 2 shows, seen from the side, a simplified diagram of a closed telescope controlled smoke hatch.
- Fig. 3 shows, seen from the side, a simplified diagram of an open telescope controlled smoke hatch.
- Fig. 4 shows, seen from the side, a simplified diagram of a closed rail controlled smoke hatch.
- Fig. 5 shows, seen from the side, a simplified diagram of an open rail controlled smoke hatch.
- Fig. 6 shows, seen from the side, a simplified diagram of a closed telescope controlled smoke hatch with a top in two parts.
- Fig. 7 shows, seen from the side, a simplified diagram of an open telescope controlled smoke hatch with a top in two parts manufactured according to the invention.
- Fig. 8 shows, seen from the side, a simplified diagram of an open telescope controlled smoke hatch with a magnified segment of sliding telescope installation.
- Fig. 9 shows, seen from the side, a simplified diagram of an open telescope controlled smoke hatch including a drawing of the smoke hatch's opening mechanism.
- Fig. 10 shows a simplified diagram of a frame with a motor built into a cavity in the frame where the motor via a driving gear can operate a hatch (not shown).
- Fig. 11 shows the same simplified diagram as fig. 10 but a hatch is added, which is operated by a motor controlled driving gear.
- FIG. 1 In fig. 1 is shown a segment diagram of a known type of smoke hatch where the hatch is shown closed in 1 A and open in 1 B.
- the hatch is mounted on the roof of a building, where the ridge is shown in 6.
- the smoke hatch is in one side suspended in a hinge 2 and can be opened by activating a lifting mechanism 4, which typically consists of a motor and a spindle 5, where it appears clearly from the drawing that the opening mechanism part 5 juts down under the interior roof part 7.
- a lifting mechanism 4 typically consists of a motor and a spindle 5, where it appears clearly from the drawing that the opening mechanism part 5 juts down under the interior roof part 7.
- the smoke hatch is provided with a transparent top plate made of e.g. plastic or glass in order to combine the smoke hatch with a skylight window, it will obviously be difficult to shield the opening with a curtain or a setup of Venetian blinds, since the opening mechanism part 5 juts down under the roof part 7.
- FIG. 2 In fig. 2 is shown a simplified diagram of a smoke hatch, where the top 9 is curved and can be made of a transparent material such as a polymeric including a polycarbonate, whereby the smoke hatch can act as a skylight.
- the smoke hatch is mounted to a building element such as a roof 12 and top 9 and roof 12 are connected via a frame 8.
- fig. 3 is shown a simplified diagram of the same construction, which is shown in fig. 2 but where the top 9 is moved laterally via the now ejected sliding telescopes 13 and has thereby created an opening 14 to the room under the roof 12.
- the effective opening area is therefore larger in the in fig. 2 shown construction than the one shown in fig. 1 with the hitherto typically used technique.
- a construction as the one shown in fig. 2 and fig. 3 will reduce the demand for power with more than 50 % according to the known constructions as shown in fig. 1.
- Fig. 4 shows a simplified diagram of a smoke hatch where the top 9 can slide in rails 15. The friction of the movement can be reduced to a minimum by application of e.g. ball bearings between the top 9 and the rails 15.
- Fig. 5 shows the same rail controlled smoke hatch, which is also shown in fig. 4, but here in an open state.
- FIG. 6 In fig. 6 is shown a simplified diagram of a smoke hatch where the top consists of two parts 9A and 9B, which are each mounted in connection with a slide bar, indicated with 10A and 10B.
- the two top parts can slide in each its own opposite direction 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.
- the smoke hatch with the two part top which is shown in fig. 6 and fig. 7, will in relation to the previously shown constructions (fig. 2 to fig. 5) have the advantage 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.
- FIG. 8A In fig. 8A is shown a simplified diagram of a smoke hatch with flat top 16, which with a frame 8, is mounted in a roof 12.
- top plate 16 which can e.g. be a transparent polymer including a polycarbonate plate, is mounted in a preferably metallic profile such as an aluminium profile 19, to which a sliding telescope 18 such as a type DZ9301-0048 is fastened.
- the sliding telescope 17 is furthermore fastened to a profile 17, which is fastened to a profile 18, which is fastened to the frame 8.
- the top 16 can be moved in relation to the frame 8 and thereby open for smoke, from the underlying room, to the surroundings.
- Fig. 9 shows a simplified diagram of a smoke hatch where the hatch 16 can be moved in relation to the frame 8 in sliding telescopes 17 and thereby create an opening 14 to an underlying room from which smoke can be discharged from the room to the surroundings.
- the movement of the hatch 16 is controlled by a motor 24, which is fastened to the frame 8.
- the motor 24 powers a toothed rack 23, which is fastened to the top 16, which can thereby be moved back and forward in relation to the frame 8 and thereby open or close the passage opening 14.
- the whole driving mechanism i.e. the motor 24 and the toothed rack 23 are mounted in such a way that nothing juts down under the frame 8 and in a way that the movable toothed rack is built in and operates parallel to the sliding telescopes 17, which control the movement of the top of the smoke hatch 16.
- the driving mechanism besides the in fig. 9 shown toothed rack device, can include all driving mechanisms which work and are built in preferably parallel to the guide rails or sliding telescopes which control the movement of the smoke hatch.
- driving mechanisms which are thus included, can be mentioned preferably motor-driven spindles, belts, chains, wires, linear actuators and springs, which can pull or push a movable smoke hatch.
- a preferred embodiment of the invention is shown in fig. 10 and in fig. 11.
- the motor 27, which is built into the frame 25 powers a wheel such as a toothed wheel 28.
- the toothed wheel 28 operates a chain 34 or a belt, which from the wheel 28 passes an additional wheel 33, again typically a toothed wheel, which matches the chain, whereafter the chain passes a wheel 29 and subsequently it passes through the wheels 31 , 32 and 20 in the mentioned sequence.
- the chain 34 can thereby easily operate a hatch 35, as long as the hatch in at least one point is connected to the chain (34).
- the hatch 35 can thereby be moved back and forth along the frame 25 in the direction between the in fig. 9 shown chain wheels 28 and 33.
- the hatch 35 can thereby automatically be opened and closed, e.g. controlled by the temperature or the smoke concentration in the room under the hatch.
- the motor 27 can operate the hatch 35 with a simple driving gear, which is only placed between the driving wheel 28 and the end wheel 33.
- the pull on the hatch 35 will thus occur on the one side between toothed wheel 28 (or 29) and toothed wheel 33, and on the other side between toothed wheel 31 (or 30) and toothed wheel 32.
- Both the chain 34 and the chain wheels (28-33) can be built into the frame 25 and can be hidden by e.g. cover rails or brush proofings, whereby the whole opening mechanism of the hatch is kept hidden and is made simple to clean.
- the opening of the smoke hatch can be controlled manually or automatically e.g. controlled by smoke detectors or thermo detectors including melting fuses and release magnets.
- the invention is not limited to the methods and smoke hatches, which directly can be derived from the text and the drawings, but also includes all methods and ventilation hatches with the same functionality as smoke hatches, which indirectly can be derived from the text and / or the drawings or by a combination of these.
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK200700212A DK176606B1 (da) | 2006-05-24 | 2007-02-08 | Röglem |
PCT/DK2008/000023 WO2008095490A1 (en) | 2007-02-08 | 2008-01-22 | Smoke hatch |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2118396A1 true EP2118396A1 (de) | 2009-11-18 |
EP2118396A4 EP2118396A4 (de) | 2012-05-16 |
Family
ID=39681289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08700895A Withdrawn EP2118396A4 (de) | 2007-02-08 | 2008-01-22 | Rauchklappe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2118396A4 (de) |
WO (1) | WO2008095490A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2950090B1 (fr) | 2009-09-11 | 2011-12-09 | Concept Composites Auvergne 2Ca | Exutoire de fumee |
CN105507624B (zh) * | 2015-07-29 | 2018-07-27 | 中国电子系统工程第二建设有限公司 | 用于恒温室的天窗 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK176606B1 (da) | 2006-05-24 | 2008-11-03 | Lumex As Ingenioer Og Handels | Röglem |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1418026A (fr) * | 1964-02-21 | 1965-11-19 | Mac Gregor & Co Naval Architec | Dispositif de commande de panneaux mobiles de fermeture pour écoutille de navire et orifice d'accès analogue et installations ainsi équipées |
JPH04353185A (ja) * | 1991-05-31 | 1992-12-08 | Nippon Cable Syst Inc | スライド式窓の開閉装置 |
EP0723051A1 (de) * | 1994-12-01 | 1996-07-24 | Alcan France | Steuervorrichtung für ein, mit einem beweglichen Flügelversehenem, Dach |
-
2008
- 2008-01-22 EP EP08700895A patent/EP2118396A4/de not_active Withdrawn
- 2008-01-22 WO PCT/DK2008/000023 patent/WO2008095490A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK176606B1 (da) | 2006-05-24 | 2008-11-03 | Lumex As Ingenioer Og Handels | Röglem |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008095490A1 |
Also Published As
Publication number | Publication date |
---|---|
EP2118396A4 (de) | 2012-05-16 |
WO2008095490A1 (en) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20090908 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
TPAC | Observations by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120418 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E05F 15/10 20060101ALI20120412BHEP Ipc: E05F 15/14 20060101ALN20120412BHEP Ipc: E05F 15/20 20060101ALI20120412BHEP Ipc: E04D 13/035 20060101AFI20120412BHEP Ipc: E06B 3/42 20060101ALI20120412BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20121120 |