NL2021241B1 - A roof and a building - Google Patents

A roof and a building Download PDF

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Publication number
NL2021241B1
NL2021241B1 NL2021241A NL2021241A NL2021241B1 NL 2021241 B1 NL2021241 B1 NL 2021241B1 NL 2021241 A NL2021241 A NL 2021241A NL 2021241 A NL2021241 A NL 2021241A NL 2021241 B1 NL2021241 B1 NL 2021241B1
Authority
NL
Netherlands
Prior art keywords
panels
roof
gutter section
gutter profile
cover
Prior art date
Application number
NL2021241A
Other languages
Dutch (nl)
Inventor
Jacobus Maria Van Holsteijn Gerardus
Original Assignee
Boal Systemen Bv
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 Boal Systemen Bv filed Critical Boal Systemen Bv
Priority to NL2021241A priority Critical patent/NL2021241B1/en
Application granted granted Critical
Publication of NL2021241B1 publication Critical patent/NL2021241B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1476—Greenhouse gutters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

A roof for a building includes a gutter section made of extruded aluminium and comprises a hollow core, and at least two insulation panels mounted to the gutter section and extending at opposite sides of the gutter section and inclined upwardly in a direction away from the gutter section. A cover is mounted on both panels at the gutter section so as to cover opposite edges of the panels.

Description

Figure NL2021241B1_D0001
Θ 2021241 ©B1 OCTROOI (2?) Aanvraagnummer: 2021241 (51) Int. Cl.:
A01G 9/14 (2018.01) (22) Aanvraag ingediend: 4 juli 2018 (30) Voorrang:
(4I) Aanvraag ingeschreven:
januari 2020 (43) Aanvraag gepubliceerd:
(73) Octrooihouder(s):
Boal Systemen B.V. te 's-Gravenzande (72) Uitvinder(s):
Gerardus Jacobus Maria van Holsteijn te Wateringen
47) Octrooi verleend:
januari 2020 (74) Gemachtigde:
ir. A.R. Aalbers te Amsterdam (45) Octrooischrift uitgegeven:
januari 2020 (54) A roof and a building (57) A roof for a building includes a gutter section made of extruded aluminium and comprises a hollow core, and at least two insulation panels mounted to the gutter section and extending at opposite sides of the gutter section and inclined upwardly in a direction away from the gutter section. A cover is mounted on both panels at the gutter section so as to cover opposite edges of the panels.
B1 2021241
Dit octrooi is verleend ongeacht het bijgevoegde resultaat van het onderzoek naar de stand van de techniek en schriftelijke opinie. Het octrooischrift komt overeen met de oorspronkelijk ingediende stukken.
NL27096-VH
A roof and a building
The present invention relates to a roof for a building, including a gutter section made of extruded aluminium and comprising a hollow core.
Such a roof is known from greenhouses. In practice it is often desired to build a separate warehouse, a workshop or the like, next to the greenhouse which has a similar roof structure as the greenhouse, but which does not require glass 10 panes.
The present invention aims to provide a roof which is suitable for such a building.
For this purpose the roof according to the invention comprises at least two insulation panels mounted to the gutter 15 section and extending at opposite sides of the gutter section and inclined upwardly in a direction away from the gutter section, wherein a cover is mounted on both panels at the gutter section so as to cover opposite edges of the panels.
An advantage of the roof according to the invention 20 is that a similar gutter section as used in a greenhouse can be applied whereas the insulation panels provide an insulated roof. Furthermore, the gutter section provides a structural support for the insulation panels, on the one hand, and a drainage means, on the other hand. Regarding the drainage means, the gutter section may discharge rainwater which might leak towards the gutter section between the cover and the insulation panels, and condensate that flows from lower sides of the insulation panels towards the gutter section.
The cover does not only prevent rainwater from directly flowing between the insulation panels at the gutter section but also seals a space between the insulation panels at the gutter section, if such a space is present. This is advantageous in terms of insulation characteristics.
The insulation panels may be sandwich panels.
Each of the sandwich panels may comprise a foam between rigid sheets, such as metal sheets. The rigid sheets provide the opportunity to easily fasten the panels to the gutter section, for example by applying self-tapping screws into the sheets.
The thickness of each of the panels may be larger than half of the height of the gutter section.
In a particular embodiment the cover is fixed to the gutter section through a screw which extends through the cover and a space between the panels, and which is screwed in the gutter section.
Opposite side walls of the panels at the gutter section may be non-perpendicular with respect to respective planes of the panels in which the panels extend.
Preferably, the opposite side walls extend substantially parallel to each other, since this provides the opportunity to minimize a space between the panels, hence maximizing insulation properties.
The invention is also related to a building including a roof as described hereinbefore, wherein the gutter section has a drainage gradient in its longitudinal direction towards a hollow column which supports the gutter section, wherein at the column a spout is mounted between opposite edges of the panels, which spout extends through the gutter section so as to guide rainwater from the roof to the inner side of the column. In this embodiment the hollow column has two functions: it supports the gutter section and it drains the water from the roof. The spout may be a separate unit next to the cover, but is may also be integral with the cover.
The invention will hereafter be elucidated with reference to the schematic drawings showing an embodiment of the invention by way of example.
Fig. 1 is a side view of a part of an embodiment of a roof according to the invention.
Fig. 2 is an enlarged sectional view of a part of the roof according to Fig. 1, which is indicated by II in Fig. 1 .
Fig. 3 is a perspective view of a part of the roof at a front side thereof.
Fig. 4 is a cross-sectional view of the part of the roof as shown in Fig. 3.
Fig. 1 shows a part of an embodiment of a roof 1 of a building. The building is typically located adjacent to a greenhouse and is intended as a workshop or as a storage, for example. It comprises a similar structure as the greenhouse, except the presence of glass panes. The roof 1 is provided with insulation panels 2 which are mounted to a gutter section
3. The gutter section 3 is made of extruded aluminium and comprises a hollow core 4. Fig. 2 shows the gutter section 3 in more detail.
The insulation panels 2 are sandwich panels which comprise a foam between metal sheets, but alternative panels are conceivable. Fig. 2 shows that opposite side walls of the insulation panels 2 at the gutter section 3 extend substantially parallel to each other in order to locate them close to each other, hence optimizing insulation properties.
The gutter section 3 is provided with panel receiving recesses 5 in which portions of the respective insulation panels 2 are received. Two insulation panels 2 at the gutter section 3 form a V-shape: they extend at opposite sides of the gutter section 3 and are inclined upwardly in a direction away from the gutter section 3. Fig. 2 shows that a cover 6 is fixed to the insulation panels 2 and the gutter section 3. The cover 6 seals a space 7 between the neighbouring insulation panels 2 at the gutter section 3. The cover 6 is fixed to the gutter section 3 through a screw 8 which extends through the cover 6 and the space 7 between the panels 2 and is screwed in the gutter section 3.
Fig. 2 shows that the thickness of an insulation panel 2 is larger than half of the height of the gutter section 3 and even larger than the entire height of the gutter section 3.
The space 7 and the hollow core 4 communicate via through-holes (not shown) in the gutter section 3 in order to discharge any water leakage between the cover 6 and the panels
2. Furthermore, the gutter section 3 is provided with parallel slots 9 below the respective panels 2 for gathering condensate from lower sides of the respective panels 2. The slots 9 may communicate with the hollow core 4 via through-holes for discharging condensate. The space 7 may be partly or entirely filled with insulating material such as a foam.
Since the cover 6 basically prevents rainwater from directly flowing into the space 7 the gutter section 3 has a drainage gradient in its longitudinal direction. Consequently, rainwater flows towards a front side of the roof 1 and collects at an end portion of the gutter section 3, which end portion is shown in Figs. 3 and 4. Fig. 3 shows that the gutter section 3 rests on a beam 10, whereas the beam 10 is supported by a hollow column 11. The gutter section 3 is closed at its end.
Figs. 3 and 4 show that at the column 11 the cover 6 is replaced by a spout 12 for draining rainwater from the roof
1. The spout 12 extends through the space 7 and through through-holes at an upper wall and a lower wall of the gutter section 3, respectively. A tapered pipe 13 is fixed to the lower wall of the gutter section 3 and protrudes into the column 11. Arrows in Fig. 4 illustrate the path along which rainwater flows from the roof 1 through the spout 12, the pipe and the column 11. It is noted that condensate flowing through the inner side of the gutter section 3 also drains through a through-hole in the lower wall of the gutter section 5 3 at the column 11.
The invention is not limited to the embodiment shown in the drawings and described hereinbefore, which may be varied in different manners within the scope of the claims and their technical equivalents.

Claims (10)

CONCLUSIESCONCLUSIONS 1. Een dak (1) voor een gebouw, omvattende een uit geëxtrudeerd aluminium gemaakt gootprofiel (3) met een holle kern (4), ten minste twee isolatiepanelen (2) die aan het gootprofiel (3) zijn bevestigd en zich aan tegenover elkaar gelegen zijden van het gootprofiel (3) onder een helling in opwaartse richting vanaf het gootprofiel (3) uitstrekken, waarbij een afdekking (6) op beide panelen (2) ter plaatse van het gootprofiel (3) is bevestigd teneinde tegenover elkaar gelegen randen van de panelen (2) te bedekken.A roof (1) for a building, comprising a gutter profile (3) made of extruded aluminum with a hollow core (4), at least two insulation panels (2) which are attached to the gutter profile (3) and adhere to each other the sides of the gutter profile (3) extend upwardly from the gutter profile (3) at an inclination, wherein a cover (6) is attached to both panels (2) at the gutter profile (3) so that opposite edges of cover the panels (2). 2. Een dak (1) volgens conclusie 1, waarbij de isolatiepanelen (2) sandwichpanelen zijn.A roof (1) according to claim 1, wherein the insulation panels (2) are sandwich panels. 3. Een dak (1) volgens conclusie 2, waarbij elk van de sandwichpanelen (2) een schuim omvat dat zich tussen stijve platen bevindt, zoals metaalplaten.A roof (1) according to claim 2, wherein each of the sandwich panels (2) comprises a foam located between rigid plates, such as metal plates. 4. Een dak (1) volgens één van de voorgaande conclusies waarbij de dikte van elk van de panelen (2) groter is dan de helft van de hoogte van het gootprofiel (3).A roof (1) according to any one of the preceding claims wherein the thickness of each of the panels (2) is greater than half the height of the gutter profile (3). 5. Een dak (1) volgens één van de voorgaande conclusies waarbij de afdekking (6) is vastgemaakt aan het gootprofiel (3) door een schroef (8) die zich door de afdekking (6) en een ruimte (7) tussen de panelen (2) uitstrekt, en die in het gootprofiel (3) is geschroefd.A roof (1) according to any one of the preceding claims wherein the cover (6) is fixed to the gutter profile (3) by a screw (8) which passes through the cover (6) and a space (7) between the panels (2) and which is screwed into the gutter profile (3). 6. Een dak (1) volgens één van de voorgaande conclusies waarbij tegenover elkaar gelegen zijwanden van de panelen (2) ter plaatse van het gootprofiel (3) niet-loodrecht zijn ten opzichte van respectievelijk vlakken waarin de panelen (2) zich uitstrekken.A roof (1) according to any one of the preceding claims, wherein opposite side walls of the panels (2) at the location of the channel section (3) are non-perpendicular to respective surfaces in which the panels (2) extend. 7. Een dak (1) volgens conclusie 7, waarbij de tegenoverA roof (1) according to claim 7, wherein the opposite 5 elkaar gelegen zijwanden zich althans ongeveer evenwijdig aan elkaar uitstrekken.5 side walls located at least one another extend at least approximately parallel to each other. 8. Een gebouw met een dak (1) volgens één van de voorgaande conclusies, waarbij het gootprofiel (3) een afschotA building with a roof (1) according to one of the preceding claims, wherein the gutter profile (3) is a slope 10 in de lengterichting daarvan heeft naar een holle kolom (11) die het gootprofiel (3) draagt, waarbij ter plaatse van de kolom (11) een tuit (12) is bevestigd tussen tegenover elkaar gelegen randen van de panelen (2), welke tuit zich door het gootprofiel (3) uitstrekt teneinde regenwater vanaf het dak10 has, in the longitudinal direction thereof, a hollow column (11) carrying the gutter profile (3), wherein at the column (11) a spout (12) is fixed between opposite edges of the panels (2), which spout extends through the gutter profile (3) to allow rain water from the roof 15 (1) naar de binnenzijde van de kolom (11) te geleiden.15 (1) to the inside of the column (11). 1/21/2
Figure NL2021241B1_C0001
Figure NL2021241B1_C0001
NL2021241A 2018-07-04 2018-07-04 A roof and a building NL2021241B1 (en)

Priority Applications (1)

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NL2021241B1 true NL2021241B1 (en) 2020-01-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902603A (en) * 1989-05-11 1990-12-03 Bom P L J Beheer Bv Warehouse roof gutter - comprises gutter open at top and to whose edges pairs of frame bars are fixed at intervals
GB2259313A (en) * 1991-09-02 1993-03-10 Boal Beheer Bv Glasshouse and gutters therefor
NL1002700C2 (en) * 1996-03-25 1997-09-26 Alcoa Nederland Bv Gutter structure for warehouse
NL2001177C2 (en) * 2008-01-10 2009-07-14 Vreugdenhil Beheer B V A Cantilevered roof for building, has set of panel provided with outer skin and insulating filling, end profile fitted to each panel, ridge structure including heat insulating material connected in metallic outer profile
NL1034948C2 (en) * 2008-01-24 2009-07-27 Bordeso Bv Greenhouse, has gutter comprising second profile for rainwater drainage and third profile above it for roof inspection walkway or window washing device transport rail

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902603A (en) * 1989-05-11 1990-12-03 Bom P L J Beheer Bv Warehouse roof gutter - comprises gutter open at top and to whose edges pairs of frame bars are fixed at intervals
GB2259313A (en) * 1991-09-02 1993-03-10 Boal Beheer Bv Glasshouse and gutters therefor
NL1002700C2 (en) * 1996-03-25 1997-09-26 Alcoa Nederland Bv Gutter structure for warehouse
NL2001177C2 (en) * 2008-01-10 2009-07-14 Vreugdenhil Beheer B V A Cantilevered roof for building, has set of panel provided with outer skin and insulating filling, end profile fitted to each panel, ridge structure including heat insulating material connected in metallic outer profile
NL1034948C2 (en) * 2008-01-24 2009-07-27 Bordeso Bv Greenhouse, has gutter comprising second profile for rainwater drainage and third profile above it for roof inspection walkway or window washing device transport rail

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
""Extra smalle goot geeft lichtwinst"", VABBLAD VOOR DE BLOEMISTERIJ,, no. 40, 1 January 1980 (1980-01-01), pages 15, XP001252920 *

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