DK201000052U3 - Automatic windscreen for optimizing Cv value for use in fire ventilation slurry. - Google Patents
Automatic windscreen for optimizing Cv value for use in fire ventilation slurry. Download PDFInfo
- Publication number
- DK201000052U3 DK201000052U3 DKBA201000052U DKBA201000052U DK201000052U3 DK 201000052 U3 DK201000052 U3 DK 201000052U3 DK BA201000052 U DKBA201000052 U DK BA201000052U DK BA201000052 U DKBA201000052 U DK BA201000052U DK 201000052 U3 DK201000052 U3 DK 201000052U3
- Authority
- DK
- Denmark
- Prior art keywords
- skylight
- deflector plate
- wind deflector
- wind
- skylights
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 5
- 239000002002 slurry Substances 0.000 title 1
- 230000000694 effects Effects 0.000 abstract description 2
- 206010022000 influenza Diseases 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 230000004913 activation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
Frembringelsen indeholder en anordning til løftning og sænkning af en vindafviserplade for brug i forbindelse med forbedring af Cv faktor for ovenlys (f.eks. i forbindelse med brandventilation) Vindafviserpladen er beskyttet inde i ovenlyset, mens dette er lukket. Den løftes kun op, når ovenlyset er komplet åbnet, den afviser vinden og forstærker et evt. røgaftræk. Vindafviserpladen bliver kun aktiveret, når ovenlyset er næsten helt åbnet. I den daglige drift af ovenlyset forbliver vindafviserpladen inde i ovenlyset og bliver kun løftet ud, når røg eller varme skal blæses ud. Når ovenlyset lukkes igen, sænkes vindafviserpladen med det samme ind i ovenlyset og er beskyttet imod påvirkninger fra vind og vejr.The production includes a device for lifting and lowering a wind deflector plate for use in connection with improvement of the Cv factor for skylights (eg in connection with fire ventilation) The wind deflector plate is protected inside the skylight while it is closed. It is only lifted when the skylight is fully opened, it repels the wind and amplifies any possible light. flues. The wind deflector plate is activated only when the skylight is almost fully opened. In the daily operation of the skylight, the wind deflector plate stays inside the skylight and is only lifted out when smoke or heat has to be blown out. When the skylight is closed again, the wind deflector plate is immediately lowered into the skylight and is protected against the effects of wind and weather.
Description
DK 2010 00052 U3DK 2010 00052 U3
Opfindelsen indeholder en anordning til løftning og sænkning af en vindafviserplade for brug i forbindelse med ovenlys (f.eks. i forbindelse med brandventilation) Vindafviserpladen er beskyttet inde i ovenlyset, mens denne er lukket. Den løftes kun op, når ovenlyset er komplet åbnet, den afviser vinden og forstærker et evt. røgaftræk.The invention includes a device for lifting and lowering a wind deflector plate for use in connection with skylights (eg in connection with fire ventilation) The wind deflector plate is protected inside the skylight while it is closed. It is only lifted when the skylight is fully opened, it repels the wind and amplifies any possible light. flues.
Vindafviserpladen ledes vertikal af een (eller flere) skinner og aktiveres v.h.a. en stang, løftestang, wiretræk eller lignende.The wind deflector plate is guided vertically by one (or more) rails and activated by a bar, lever, wire pull or the like.
I det her tilfælde bliver vindafviserpladen udelukkende bevæget af den oplukkelige del af ovenlyset. Men aktivering v.h.a. et direkte drev er ligeledes mulig.In this case, the wind deflector plate is moved only by the openable part of the skylight. But activation by a direct drive is also possible.
Det er ubetydelig, hvilke slags oplukkesystem der bevæger den oplukkelige del af ovenlyset.It is insignificant what kind of opening system moves the openable part of the skylight.
Også materialet af vindafviserpladen, såsom dens mål er uden betydning.Also, the material of the wind deflector plate, such as its dimensions, is of no importance.
Vindafviserpladen bliver kun aktiveret, når ovenlyset er næsten helt åbnet. I den daglige drift af ovenlyset forbliver vindafviserpladen inde i kuppien og bliver kun løftet ud, når røg eller varme skal blæses/trækkes ud. I det viste tilfælde løftes vindafviserpladen først op, når nr. 2 klap på ovenlyset kommer i alarmposition.The wind deflector plate is activated only when the skylight is almost fully opened. In the daily operation of the skylight, the wind deflector plate stays inside the dome and is only lifted out when smoke or heat has to be blown / extracted. In the case shown, the wind deflector plate is only lifted when the # 2 flap on the headlight comes into alarm position.
Når ovenlyset lukkes igen, sænkes vindafviserpladen med det samme, bevæges ind i ovenlyset og er beskyttet imod påvirkninger fra vind og vejr.When the skylight is closed again, the wind deflector plate is immediately lowered, moved into the skylight and protected against the effects of wind and weather.
I det her tilfælde bliver et todelt ovenlys aktiveret af to el-spindeldrev, som åbner ovenlyset op til 95°. En todelt stang med hængsel er i den ene ende fastgjort til den nederste ”klap” i ovenlyset, den anden ende er fastgjort til vindafviserpladen. På bagsiden af vindafviserpladen er der i pladens midte fastgjort to ruller. Disse ruller kan vertikal løbe i ledeskinnen.In this case, a two-piece headlight is activated by two electric spindle drives, which open the headlight up to 95 °. A two-piece hinge rod is attached at one end to the lower "flap" in the skylight, the other end is attached to the wind deflector plate. Two rollers are attached to the back of the wind deflector plate in the middle of the plate. These rollers can run vertically in the guide rail.
Når ovenlyset åbnes, trækkes den todelte stang ud. Når ovenlyset er næsten fuldstændig åben, er den todelte stang strakt ud og kan nu løfte vindafviserpladen. Når ovenlyset er fuld åben, holder den todelte stang vindafviserpladen i løftet stilling.When the skylight is opened, the two-piece bar is pulled out. When the skylight is almost completely open, the two-piece bar is stretched out and can now lift the wind deflector plate. When the skylight is fully open, the two-piece bar holds the wind deflector plate in the raised position.
Ved små eller mellemstore åbningsvinkler som er brugt i daglig drift, er den todelte stang ikke strakt ud og lader vindafviserpladen for blive i dens hvilestilling.At small or medium opening angles used in daily operation, the two-piece bar is not stretched and leaves the wind deflector plate to remain in its resting position.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKBA201000052U DK201000052U3 (en) | 2010-03-11 | 2010-03-11 | Automatic windscreen for optimizing Cv value for use in fire ventilation slurry. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKBA201000052U DK201000052U3 (en) | 2010-03-11 | 2010-03-11 | Automatic windscreen for optimizing Cv value for use in fire ventilation slurry. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK201000052U3 true DK201000052U3 (en) | 2011-07-08 |
Family
ID=44256698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DKBA201000052U DK201000052U3 (en) | 2010-03-11 | 2010-03-11 | Automatic windscreen for optimizing Cv value for use in fire ventilation slurry. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK201000052U3 (en) |
-
2010
- 2010-03-11 DK DKBA201000052U patent/DK201000052U3/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UUP | Utility model expired |
Expiry date: 20200311 |