DK179441B1 - Granular filled absorbent noise shield - Google Patents
Granular filled absorbent noise shield Download PDFInfo
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- DK179441B1 DK179441B1 DKPA201500677A DKPA201500677A DK179441B1 DK 179441 B1 DK179441 B1 DK 179441B1 DK PA201500677 A DKPA201500677 A DK PA201500677A DK PA201500677 A DKPA201500677 A DK PA201500677A DK 179441 B1 DK179441 B1 DK 179441B1
- Authority
- DK
- Denmark
- Prior art keywords
- noise shield
- granulate
- screen elements
- posts
- granules
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract description 6
- 239000002250 absorbent Substances 0.000 title abstract description 6
- 239000008187 granular material Substances 0.000 claims abstract description 61
- 239000011152 fibreglass Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 230000002262 irrigation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 206010011906 Death Diseases 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0011—Plank-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
- E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
Abstract
Indretning ved støjskærm af den type, der omfatter lodrette støtter eller stolper, som er forankret i jorden, hvor der mellem nævnte støtter eller stolper er fastgjort aflange i hovedsagen vandret forløbende skærmelementer, der eksempelvis består af tyndvæggede profilerede metalplader samt en kerne af et lydabsorberende granulat eller fiber materiale, kendetegnet ved, at det benyttede granulat er baseret på genanvendt glasfiber. Glasfiberen har tidligere været anvendt i vindmølle vinger, sejlbåde og andre ikke forurenende komponenter. Glasfiberen granulatet er mekanisk neddelt til stykker dervarierer i længde og tykkelse, den anvendte granulat er derfor ikke homogent. Omkostninger til deponi og videre forarbejdning undgås, hvorfor at de miljømæssige aspekter vedrørende udtjente glasfiberkomponenter kan imødekommes ved genanvendelse af granulatet til absorberende materiale.Device by noise shield of the type comprising vertical supports or posts anchored to the ground, whereby said supports or posts are fixed elongated generally horizontally extending screen elements consisting, for example, of thin-walled profiled metal sheets and a core of a sound-absorbing granulate or fiber material, characterized in that the granulate used is based on recycled fiberglass. The fiberglass has previously been used in wind turbine blades, sailboats and other non-polluting components. The fiberglass granulate is mechanically subdivided into pieces that vary in length and thickness, so the granules used are not homogeneous. Costs for landfill and further processing are avoided, so that the environmental aspects of end-of-life fiberglass components can be met by recycling the granulate to absorbent material.
Description
(19) DANMARK (10)( 19 ) DENMARK (10)
(12)(12)
PATENTSKRIFTPATENT SCRIPTURE
Patent- og Varemærkestyrelsen lnt.CI.: E01F 8/00 (2006.01) E04B 1/82 (2006.01) E04B 1/84 (2006.01)Patent and Trademark Office lnt.CI: E01F 8/00 (2006.01) E04B 1/82 (2006.01) E04B 1/84 (2006.01)
Ansøgningsnummer: PA 2015 00677Application Number: PA 2015 00677
Indleveringsdato: 2015-10-30Filing Date: 2015-10-30
Løbedag: 2015-10-30Running Day: 2015-10-30
Aim. tilgængelig: 2017-05-01Aim. available: 2017-05-01
Patentets meddelelse bkg. og publiceret den: 2018-09-12Patent Notice bkg. and posted on: 2018-09-12
Patenthaver:Patent holder:
JESCO HOLDING ApS, Svendsagervej 8,5240 Odense NØ, DanmarkJESCO HOLDING ApS, Svendsagervej 8.5240 Odense NØ, Denmark
Opfinder:Inventor:
Jes Bo Rennebod, Utzons Alle 37,5240 Odense NØ, DanmarkJes Bo Rennebod, Utzons Alle 37,5240 Odense NO, Denmark
Fuldmægtig:Clerk:
Patrade A/S, Ceresbyen 75, 8000 Århus C, DanmarkPatrade A / S, Ceresbyen 75, 8000 Aarhus C, Denmark
Titel: Granulatfyldt absorberende støjskærmTitle: Granular filled absorbent noise shield
Fremdragne publikationer:Published publications:
GB1451193AGB1451193A
US2005188649 A1US2005188649 A1
US5641368AUS5641368A
US2010282632 A1US2010282632 A1
US5965852AUS5965852A
US3322233AUS3322233A
WO2013076601 A1WO2013076601 A1
US4143495AUS4143495A
W02007140728 A1W02007140728 A1
CA2160584 A1CA2160584 A1
Sammendrag:Summary:
Indretning ved støjskærm af den type, der omfatter lodrette støtter eller stolper, som er forankret i jorden, hvor der mellem nævnte støtter eller stolper er fastgjort aflange i hovedsagen vandret forløbende skærmelementer, der eksempelvis består af tyndvæggede profilerede metalplader samt en kerne af et lydabsorberende granulat eller fiber materiale, kendetegnet ved, at det benyttede granulat er baseret på genanvendt glasfiber. Glasfiberen har tidligere været anvendt i vindmølle vinger, sejlbåde og andre ikke forurenende komponenter. Glasfiberen granulatet er mekanisk neddelt til stykker dervarierer i længde og tykkelse, den anvendte granulat er derfor ikke homogent. Omkostninger til deponi og videre forarbejdning undgås, hvorfor at de miljømæssige aspekter vedrørende udtjente glasfiberkomponenter kan imødekommes ved genanvendelse af granulatet til absorberende materiale.Device by noise shield of the type comprising vertical supports or posts anchored to the ground, whereby said supports or posts are fixed elongated generally horizontally extending screen elements consisting, for example, of thin-walled profiled metal sheets and a core of a sound-absorbing granulate or fiber material, characterized in that the granulate used is based on recycled fiberglass. The fiberglass has previously been used in wind turbine blades, sailboats and other non-polluting components. The fiberglass granulate is mechanically subdivided into pieces that vary in length and thickness, so the granules used are not homogeneous. Costs for landfill and further processing are avoided, so that the environmental aspects of end-of-life fiberglass components can be met by recycling the granulate to absorbent material.
Fortsættes...To be continued...
iin
Indretning ved støjskærm og fremgangsmåde til etablering af en støjskærm.Device by noise shield and method of establishing a noise shield.
Opfindelsens områdeFIELD OF THE INVENTION
Den foreliggende opfindelse angår en granulatfyldt eller fiberfyldt støjskærm og fremgangsmåder til etablering af en støjskærm.The present invention relates to a granular or fiber-filled noise shield and methods for establishing a noise shield.
Opfindelsens baggrundBACKGROUND OF THE INVENTION
Ved opstilling af støjskærm langs med eksempelvis jernbaner, som er betjent af højhastighedstog kan det ofte være problematisk at opnå den ønskede og påkrævende støjdæmpning og absorption.When setting up noise screens along, for example, railways operated by high-speed trains, it can often be problematic to achieve the desired and required noise attenuation and absorption.
Der er tidligere fremstillet støjskærme, hvor skærmene er tildannet af plader af sammenpressede granulater af genanvendt glasfiberholdigt materiale, f.eks. i form af neddelte vindmøllevinger, hvor granulaterne holdes sammen af en lim/klæber eller lignende.Noise screens have been made in the past where the screens are formed of sheets of compressed granules of recycled fiberglass-containing material, e.g. in the form of divided wind turbine blades where the granules are held together by an adhesive / adhesive or the like.
Det benyttede granulat er baseret på genanvendt glasfiber. Glasfiberen har tidligere været anvendt i vindmøllevinger, sejlbåde og andre ikke forurenende komponenter, og tilvejebringer et alternativ til anvendelse af eksempelvis udtjente vindmøllevinger, hvor glasfiberen indgår i nye konstruktioner, således at deponi undgås.The granules used are based on recycled fiberglass. The fiberglass has previously been used in wind turbine blades, sailboats and other non-polluting components, and provides an alternative to the use of, for example, old wind turbine blades, where the fiberglass is part of new constructions so that landfill is avoided.
Glasfiberen er mekanisk neddelt til granulat i stykker, der varierer i længde og tykkelse. Det anvendte granulat er derfor ikke homogent.The fiberglass is mechanically subdivided into granules in pieces that vary in length and thickness. The granules used are therefore not homogeneous.
Opfindelsens formålThe object of the invention
På den baggrund er det formålet med opfindelsen at angive en ny type støjdæmpningsmateriale og indretning ved en forbedret støjskærm, der primært er udviklet til montering langs med jernbanetrækninger eller motorveje med høj trafiktæthed etc., der betjenes af højhastighedstog - eksempelvis elektrisk drevne højhastighedstog henholdsvis motordrevne automobiler for vejenes vedkomne.Accordingly, the object of the invention is to provide a new type of noise reduction material and device for an improved noise barrier, which is primarily designed for mounting along railways or high-traffic highways, etc., which are operated by high-speed trains - for example, electric-powered high-speed motor vehicles and motor vehicles, respectively. for the roads.
Beskrivelse af opfindelsenDescription of the Invention
Indretning ved støjskærm af den type, der omfatter lodrette støtter eller stolper udformet til forankring i jorden, og hvor der mellem nævnte støtter eller stolper er fastgjort aflange i hovedsagen vandret forløbende skærmelementer bestående af et eller flere lag plader samt et eller flere lag af et lydabsorberende granulat materiale.Device by noise shield of the type comprising vertical supports or posts designed to be anchored to the ground, and wherein said support or posts are fixed to elongated generally horizontal screen elements consisting of one or more layers of plates and one or more layers of a sound absorber granular material.
Som kerne benyttes et granulat der er baseret på genanvendt glasfiber. Støjskærmen ifølge opfindelsen er kendetegnet ved, at skærmelementeme omfatter kassetter, der er udformet med en lem, en låge eller tilsvarende udløsningsmiddel, se nedenfor, til tømning af kassetten for granulatet.As a core, a granulate based on recycled fiberglass is used. The noise shield according to the invention is characterized in that the screen elements comprise cassettes formed with a limb, a lid or similar solvent, see below, for emptying the cassette for the granulate.
En eller flere plader er af reflekterende og/eller en eller flere plader er korrugerede plader. Der kan være perforeringer i en eller flere plader, hvilke perforeringer tilbageholder granulatet.One or more sheets are reflective and / or one or more sheets are corrugated sheets. There may be perforations in one or more plates which retain the granules.
Fortrinsvis er indretningen ved støjskærmen ifølge opfindelsen udformet således, at kassetten kan fremstilles i forskellige selvbærende udformninger.Preferably, the device of the noise shield according to the invention is designed so that the cassette can be manufactured in various self-supporting designs.
En kassette består af en top og en bund samt sidestykker, som alle forbindes til en samlet ramme. Rammen forsynes med et net eller en perforeret plade. Bag nettet eller den perforerede plade monteres en fibermembran som tillader passage af luft. I endestykkerne er der fremstillet et indblæsningshul, således at granulatet kan indblæses fra hver ende.A cassette consists of a top and a bottom as well as side pieces, all of which are connected to a single frame. The frame is provided with a net or a perforated plate. Behind the mesh or perforated plate is mounted a fiber diaphragm which allows air passage. In the end pieces an injection hole is made so that the granulate can be blown in from each end.
I en speciel udførelse er indretningen ved støjskærm af den type, der omfatter lodrette støtter eller stolper, som kan forankres i jorden, hvor der mellem nævnte støtter eller stolper er fastgjort aflange i hovedsagen vandret forløbende skærmelementer, der eksempelvis består af tyndvæggede profilerede metalplader samt en kerne af et lydabsorberende granulat materiale, kendetegnet ved, at der benyttes granulat som er baseret på genanvendt glasfiber. Ydermere er støjskærmen speciel ved at være udformet til, at der kan indblæses granulat i en samlet kassettekonstruktion.In a particular embodiment, the device is by noise shield of the type comprising vertical supports or posts which can be anchored to the ground, whereby elongated extending elements, for example, consisting of thin-walled profiled metal plates and a longitudinal screen element, are fixed between said supports or posts. core of a sound-absorbing granular material, characterized in that granules based on recycled glass fiber are used. Furthermore, the noise shield is special in that it is designed to allow granules to be injected into a total cassette structure.
Dermed opnås, at granulatet ikke skal limes eller på anden måde forarbejdes inden indblæsningen.This ensures that the granules must not be glued or otherwise processed before the blow-in.
I en udførelse er kassetten, som er udformet til at fyldes op med granulat, speciel ved at være udformet til at kunne tilføjes intern afstivning. Alternativt kan der være en intern afstivning. Dermed opnås yderligere formstabilitet og styrke.In one embodiment, the cartridge, which is designed to be filled with granules, is specially designed to be capable of being added to internal stiffening. Alternatively, there may be an internal bracing. This provides additional shape stability and strength.
I en udførelse er støjskærmen speciel ved, at absorptionen er forskellig og varieres som følge af den indblæste fiberstørrelse.In one embodiment, the noise shield is special in that the absorption is different and varied as a result of the blown fiber size.
I en udførelse er støjskærmen speciel ved, at granulatet er uden yderligere forarbejdning eller nedbrydning.In one embodiment, the noise shield is special in that the granulate is without further processing or degradation.
I en udførelse er støjskærmen speciel ved, at granulatet er hygroskopisk og således vandsugende. Den hygroskopiske egenskab vil bidrage til en øget vægtfylde og dermed en øget støjdæmpning.In one embodiment, the noise shield is special in that the granulate is hygroscopic and thus water-sucking. The hygroscopic property will contribute to increased density and thus increased noise attenuation.
I en udførelse er støjskærmen speciel ved at være udformet til at kunne monteres således, at granulatet indblæses efter monteringen. I en speciel konfiguration er kassetterne udformet således, at de kan forbindes og har en eller flere kanaler, således at granulatet kan indblæses efter montering. Monteringen kan ske efter, at kassetten er monteret i H- stolper on-site.In one embodiment, the noise shield is special in being designed to be mounted so that the granulate is blown in after mounting. In a particular configuration, the cassettes are designed to be interconnected and have one or more channels so that the granules can be blown in after mounting. The mounting can be done after the cassette is mounted in H-pillars on-site.
Kassetten kan ydermere være udformet med en aftagelig plade eller en åbning, således at granulatet kan genfyldes i kassetterne. En sådan plade eller en sådan åbning er placeret således, at fjernelsen af og genfyldningen af granulatet kan ske med kassetten monteret i H-stolper on-site.The cassette may further be formed with a removable plate or opening so that the granulate can be refilled into the cassettes. Such a plate or opening is positioned such that the removal and refilling of the granulate can be effected with the cassette mounted in H-pillars on-site.
Indretningen ved støjskærmen ifølge opfindelsen er speciel ved, at støjskærmen er indrettet således, at der kan indblæses granulatfyld ind i skærmvæggens skærmelementer. Støjvæggen bliver således absorberende på begge sider, der vender imod støjkilden - eksempelvis jernbanen eller motorvejen.The device of the noise shield according to the invention is special in that the noise shield is arranged so that granular fill can be blown into the shield elements of the screen wall. The noise wall thus becomes absorbent on both sides facing the noise source - for example the railway or the highway.
Støj skærmsel em enterne/kassetten er baseret på en selvbærende konstruktion med intern afstivning - således at granulatet etc. kun virker som absorberende materiale.The noise shielding of the inserts / cassette is based on a self-supporting structure with internal stiffening - so that the granules etc. only act as absorbent material.
På den måde vil støj kunne absorberes ved hjælp af det opfyld, der er blæst ind i skærmen og herved opnås en yderst effektiv absorption aflydtrykbølgerne fra eksempelvis et passerende højhastighedstog eller et motordrevet køretøj, idet tryklydbølgerne effektivt absorberes i granulatet.In this way, noise can be absorbed by the filling blown into the screen, thereby obtaining a highly efficient absorption of the sound pressure waves from, for example, a passing high-speed train or a motor vehicle, the pressure sound waves being effectively absorbed in the granulate.
Absorptionen i støjskærmen som en enhed forøges meget betydeligt. Herved opnås en god opfyldning. Den permeable fibermembran tillader passage af indblæsningsluften og virker samtidig som et filter, således at granulatet tilbageholdes af fibermembranen.Absorption in the noise screen as a unit is greatly increased. This results in good filling. The permeable fiber membrane allows passage of the supply air and simultaneously acts as a filter, so that the granulate is retained by the fiber membrane.
Afhængig af skærmens længde vil den interne udformning af skærmen udformes på mange måder for at opnå tilstrækkelig stabilitet.Depending on the length of the screen, the internal design of the screen will be designed in many ways to achieve sufficient stability.
Opfindelsen angår desuden fremgangsmåder til etablering af en støjskærm ifølge opfindelsen.The invention further relates to methods for establishing a noise shield according to the invention.
En fremgangsmåde til etablering af støjskærmen består i at tilvejebringe støtter eller stolper forankret i et underlag som jorden; at tilvejebringe skærmelementer, fortrinsvist kasseformede skærmelementer, mellem støtter eller stolper; at indblæse granulat i de fortrinsvist kasseformede skærmelementer, og hvor granulatet er genanvendt glasfiber, og at kassetter i skærmelementerne er udført med en lem, låge eller tilsvarende udløsningsmiddel.One method of establishing the noise shield consists in providing supports or posts anchored to a support such as the ground; providing screen elements, preferably box-shaped screen elements, between supports or posts; injecting granules into the preferably box-shaped screen elements, and wherein the granules are recycled fiberglass, and that cartridges in the screen elements are made with a limb, lid or similar solvent.
En alternativ fremgangsmåde til etablering af støjskærmen består i at tilvejebringe flere støtter eller stolper forankret i et underlag som jorden; at tilvejebringe flere skærmelementer, fortrinsvist kasseformede skærmelementer, mellem støtter eller stolper på en sådan vis, at flere skærmelementer er forbundet med en kanal; hvorefter der indblæses granulat i flere skærmelementer, og hvor granulatet er genanvendt glasfiber.An alternative method of establishing the noise shield consists in providing multiple supports or posts anchored to a substrate such as the ground; providing multiple screen elements, preferably box-shaped screen elements, between supports or posts in such a way that multiple screen elements are connected to a channel; after which granules are injected into several screen elements and the granules are recycled fiberglass.
Tegningsbeskrivelsedrawing Description
Opfindelsen forklares i det følgende nærmere med henvisning til tegningen, på hvilken:The invention will now be explained in more detail with reference to the drawing, in which:
Fig. 1 viser en perspektivisk afbildning af en udførelsesform for en indretning ved støjskærm ifølge opfindelsen, opfyldt med granulat.FIG. 1 is a perspective view of an embodiment of a noise screen device according to the invention, filled with granules.
Fig. 2 viser en perspektivisk afbildning af en udførelsesform for en indretning ved støjskærm ifølge opfindelsen og udformet til påfyldning af granulat; evt. efter installation on-site.FIG. 2 shows a perspective view of an embodiment of a noise shield device according to the invention and designed for filling granules; Possibly. after installation on-site.
Fig. 3 viser indblæsning af granulat i den i fig. 1 viste indretning ved støjskærm ifølge opfindelsen - set fra siden. Indblæsningen foregår ved kassetten stående vandret på gulvplan.FIG. 3 shows the supply of granules in the FIG. 1 is a side view of a noise shield device according to the invention. The blow-in takes place at the cassette standing horizontally on the floor level.
Fig. 4 viser indblæsning af granulat i den i fig. 1 viste indretning ved støjskærm ifølge opfindelsen - set fra siden. Indblæsningen foregår ved kassetten stående lodret på gulvplan.FIG. 4 shows the supply of granules in the FIG. 1 is a side view of a noise shield device according to the invention. The blow-in takes place at the floor standing vertically on the cassette.
Fig. 5 viser en opstalt af en kassette med en udførelsesform for en indretning ved støjskærm ifølge opfindelsen.FIG. 5 shows an elevation of a cassette with an embodiment of a noise shield device according to the invention.
Detaljeret beskrivelse af opfindelsenDetailed description of the invention
Den i fig. 1-4 viste støjskærm er opbygget som en selvbærende konstruktion. Kassetten monteres i eller på stolper, eksempelvis med H-profil, der er forankret i jorden, og hvorimellem de i hovedsagen vandret forløbende skærmelementer er monteret. Kassetten består af profilerede metalplader 4, der eksempelvis er tyndvæggede, samt en opfyldt kerne 9 af et lydabsorberende granulatmateriale. Støjskærmen 10 kan som vist også omfatte forskellige profilplader, korrugerede trapez-plader som danner en mekanisk barriere og forside på skærmen 10. Fælles for alle pladerne der monteres på fronten er, at de er perforerede i en eller anden grad og udstrækning. Det vil være yderst enkelt at sørge for potentialudligning af alle metaldele i en støjskærm af den beskrevne type, således at den også bliver velegnet til brug langs med jernbaner med elektrisk drevne tog. Skærmen består af et topprofil 1, et bundprofil 2 samt sidestykker 6, der sammenføjes til en formstabil og selvbærende ramme. Den interne afstivning 8 sikrer, at kassetten forbliver stabil. For at holde på granulatet 9, monteres der et mekanisk net 4. Bag dette net monteres der en permeabel fibermembran 3. Fibermembranen tillader passage af indblæsningsluften, men holder samtidig det indblæste granulat tilbage.The FIG. 1-4 noise shield is constructed as a self-supporting structure. The cassette is mounted in or on posts, for example with an H-profile, which is anchored in the ground, and between which the generally extending screen elements are mounted. The cassette consists of profiled metal plates 4, for example, thin-walled, as well as a filled core 9 of a sound-absorbing granular material. The noise shield 10 may, as shown, also comprise various profile plates, corrugated trapezoidal plates which form a mechanical barrier and front of the screen 10. Common to all the panels mounted on the front is that they are perforated to some extent and extent. It will be extremely easy to provide for potential equalization of all metal parts in a noise shield of the type described so that it will also be suitable for use along railways with electrically powered trains. The screen consists of a top profile 1, a bottom profile 2 and side pieces 6, which are joined together to form a stable and self-supporting frame. The internal stiffener 8 ensures that the cassette remains stable. To hold the granulate 9, a mechanical mesh 4 is mounted. Behind this mesh is mounted a permeable fiber membrane 3. The fiber membrane allows passage of the supply air, but at the same time retains the injected granulate.
Figur 2 viser jf. figur 1 en tom kassette med en plade, her et sidestykke 6, en topprofil med et hul 7 til indblæsning af granulat. Kassetten er udformet til seriekobling med identiske kassetter.Figure 2 shows, cf. Figure 1, an empty cassette with a plate, here a side piece 6, a top profile with a hole 7 for blowing granules. The cartridge is designed for serial connection with identical cartridges.
Figur 3 og 4 viser en kassette eller et skærmelement 10, der er placeret på et underlagFigures 3 and 4 show a cassette or screen element 10 located on a substrate
12, som jorden, og med forbindelsesmidler til en slange 11 til indblæsning af granulat i form af genanvendt glasfiber.12, as the ground, and with connecting means to a hose 11 for blowing granules in the form of recycled fiberglass.
Figur 5 viser en kassette 10, der er udformet til at modtage et granulat. Den viste kas5 sette 10 kan modtage en eller flere lyd-reflekterende plader og samtidig modtage et granulat jf. tidligere figurer.Figure 5 shows a cassette 10 designed to receive a granulate. The box 10 shown may receive one or more sound-reflecting plates and at the same time receive a granule as per previous figures.
Claims (10)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201500677A DK179441B1 (en) | 2015-10-30 | 2015-10-30 | Granular filled absorbent noise shield |
| EP16196321.0A EP3162961B2 (en) | 2015-10-30 | 2016-10-28 | Granule-filled absorbing sound barrier |
| DK16196321.0T DK3162961T4 (en) | 2015-10-30 | 2016-10-28 | Granular-filled absorbent noise screen |
| PL16196321T PL3162961T5 (en) | 2015-10-30 | 2016-10-28 | Granule-filled absorbing sound barrier |
| DKBA201700042U DK201700042U1 (en) | 2015-10-30 | 2017-03-31 | Granular filled absorbent noise shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201500677A DK179441B1 (en) | 2015-10-30 | 2015-10-30 | Granular filled absorbent noise shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK201500677A1 DK201500677A1 (en) | 2017-05-15 |
| DK179441B1 true DK179441B1 (en) | 2018-09-12 |
Family
ID=57530479
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA201500677A DK179441B1 (en) | 2015-10-30 | 2015-10-30 | Granular filled absorbent noise shield |
| DK16196321.0T DK3162961T4 (en) | 2015-10-30 | 2016-10-28 | Granular-filled absorbent noise screen |
| DKBA201700042U DK201700042U1 (en) | 2015-10-30 | 2017-03-31 | Granular filled absorbent noise shield |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK16196321.0T DK3162961T4 (en) | 2015-10-30 | 2016-10-28 | Granular-filled absorbent noise screen |
| DKBA201700042U DK201700042U1 (en) | 2015-10-30 | 2017-03-31 | Granular filled absorbent noise shield |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3162961B2 (en) |
| DK (3) | DK179441B1 (en) |
| PL (1) | PL3162961T5 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4183928A1 (en) | 2021-11-17 | 2023-05-24 | Jesco Holding ApS | Noise barrier and method of establishing a noise barrier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK179008B1 (en) | 2016-01-08 | 2017-08-07 | Jakob Würtzen | A noise barrier for acoustic damping |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322233A (en) * | 1964-12-03 | 1967-05-30 | Porter Co H K | Sound control product |
| GB1451193A (en) * | 1972-10-06 | 1976-09-29 | Secr Defence | Noise barriers |
| US4143495A (en) * | 1976-10-22 | 1979-03-13 | Fa. Pass & Co. | Sound-absorbing panel |
| ATE178376T1 (en) * | 1993-04-16 | 1999-04-15 | Lederbauer Wolfgang Dipl Ing D | PROTECTIVE STRUCTURE AND METHOD FOR PRODUCING IT |
| JP2866860B2 (en) † | 1993-06-07 | 1999-03-08 | ゼオン化成株式会社 | Soundproofing material |
| EP0762382A1 (en) † | 1994-05-23 | 1997-03-12 | ZEON KASEI Co. Ltd. | Panel for constituting sound insulating wall |
| US5641368A (en) * | 1995-12-14 | 1997-06-24 | Guardian Fiberglass, Inc. | Fiberglass spray insulation system and method with reduced density |
| US5965852A (en) * | 1998-05-14 | 1999-10-12 | The Texas A&M University System | Roadway soundwall and sound-reducing modules used therein |
| AU4852900A (en) † | 1999-05-18 | 2000-12-05 | Eftec, Inc. | Wet process production of thick boards using inorganic fibers |
| US6584749B2 (en) * | 2001-02-16 | 2003-07-01 | Henry Sperber | Insulating a building using insulating particles with foam and a web |
| US7168216B2 (en) * | 2003-06-06 | 2007-01-30 | Hans T. Hagen, Jr. | Insulated stud panel and method of making such |
| US8132382B2 (en) * | 2004-06-17 | 2012-03-13 | Certainteed Corporation | Insulation containing heat expandable spherical additives, calcium acetate, cupric carbonate, or a combination thereof |
| CZ2006363A3 (en) * | 2006-06-02 | 2007-12-12 | Vanek@Ivo | Noise damping panel |
| US20100282632A1 (en) * | 2007-06-12 | 2010-11-11 | Schabel Jr Norman G | Lightweight pelletized materials |
| US20100224442A1 (en) * | 2009-03-09 | 2010-09-09 | Mark Sanders | Sound barrier panel |
| EP2363544B1 (en) * | 2010-03-02 | 2014-05-07 | RecuLiner BVBA | Insulating material made of recycled sheet material coated with a release agent |
| DK177352B1 (en) | 2011-11-22 | 2013-02-11 | Jakob Wuertzen | Insulating panel |
| DK179008B1 (en) † | 2016-01-08 | 2017-08-07 | Jakob Würtzen | A noise barrier for acoustic damping |
-
2015
- 2015-10-30 DK DKPA201500677A patent/DK179441B1/en active IP Right Grant
-
2016
- 2016-10-28 EP EP16196321.0A patent/EP3162961B2/en active Active
- 2016-10-28 PL PL16196321T patent/PL3162961T5/en unknown
- 2016-10-28 DK DK16196321.0T patent/DK3162961T4/en active
-
2017
- 2017-03-31 DK DKBA201700042U patent/DK201700042U1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4183928A1 (en) | 2021-11-17 | 2023-05-24 | Jesco Holding ApS | Noise barrier and method of establishing a noise barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| DK201700042U1 (en) | 2017-05-15 |
| DK201500677A1 (en) | 2017-05-15 |
| DK3162961T4 (en) | 2022-05-23 |
| EP3162961A2 (en) | 2017-05-03 |
| EP3162961B2 (en) | 2022-02-16 |
| EP3162961A3 (en) | 2017-05-24 |
| DK3162961T3 (en) | 2019-02-25 |
| PL3162961T5 (en) | 2022-07-11 |
| PL3162961T3 (en) | 2019-06-28 |
| EP3162961B1 (en) | 2018-10-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PME | Patent granted |
Effective date: 20180912 |