NL2030801B1 - Greenhouse for growing a cultivation - Google Patents

Greenhouse for growing a cultivation Download PDF

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Publication number
NL2030801B1
NL2030801B1 NL2030801A NL2030801A NL2030801B1 NL 2030801 B1 NL2030801 B1 NL 2030801B1 NL 2030801 A NL2030801 A NL 2030801A NL 2030801 A NL2030801 A NL 2030801A NL 2030801 B1 NL2030801 B1 NL 2030801B1
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NL
Netherlands
Prior art keywords
cultivation
space
ventilation
greenhouse
working space
Prior art date
Application number
NL2030801A
Other languages
Dutch (nl)
Inventor
Johannes Antonius Tijs Ruud
Nicolaas Nieuwenhuizen Edwin
Original Assignee
Van Der Hoeven Horticultural Projects B V
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Filing date
Publication date
Application filed by Van Der Hoeven Horticultural Projects B V filed Critical Van Der Hoeven Horticultural Projects B V
Priority to NL2030801A priority Critical patent/NL2030801B1/en
Priority to PCT/EP2023/051873 priority patent/WO2023148072A1/en
Application granted granted Critical
Publication of NL2030801B1 publication Critical patent/NL2030801B1/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
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/246—Air-conditioning systems
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

Greenhouse for growing a cultivation comprising of a floor (2), walls (3), a roof (4) and numerous parallel positioned and suspended elongated cultivation gutters (6) at 5 a distance above the floor (2) in a cultivation space (7). Between the floor (2) and the elongated cultivation gutters (6,6a,6b) numerous parallel positioned ventilation conduits (10) are present which ventilation conduits (10) are spaced apart from each other by an elongated working space A. A ventilation conduit (10) can individually adopt an expanded position (11) when distributing air and a collapsed position (12). 10 The ventilation conduit (10) in its collapsed position (12) has an adjoining working space A which is larger than a working space A defined by two adjoining ventilation conduits (10) in their expanded position (11). [Fig. 2]

Description

GREENHOUSE FOR GROWING A CULTIVATION
The invention is directed to a greenhouse for growing a cultivation comprising of a floor, walls, a roof supported by a roof support and numerous parallel positioned and suspended elongated cultivation gutters at a distance above the floor in a cultivation space, one or more cultivation collection units.
JP2006254890 describes a greenhouse for cultivation of strawberries wherein numerous parallel positioned elongated cultivation gutters are suspended from a roof support. The cultivation gutters are suspended in pairs of gutters positioned next to each other. In this way the production of strawberries per area of the greenhouse is optimised. By means of operating a mechanism the gutters of an individual pair of gutters can be repositioned such that the gutters are positioned above each other. In this way a space is created between the pairs of cultivation gutters for a person to collect the strawberries and/or inspect the plants.
KR20190125801 describes a greenhouse for cultivation of strawberries wherein numerous parallel positioned elongated cultivation gutters are suspended from a roof support. A mechanism is described which allows to individually raise or lower cultivation gutters.
KR20140117093 describes a greenhouse for cultivation of strawberries wherein numerous parallel positioned elongated cultivation gutters are suspended from a roof support. A mechanism is described which allows to individually raise or lower cultivation gutters. In this manner space can be made for a person to collect the strawberries and/or inspect the plants.
A problem of the known greenhouses is that the control of the climate around the cultivation is difficult to control. It is very common that the temperature and/or humidity varies greatly around the cultivation. This is not desired because non- optimal growing conditions may be locally be present.
It is an object of the present invention is to provide a greenhouse with suspended cultivation gutters having a better climate control.
This is achieved by the following greenhouse. Greenhouse for growing a cultivation comprising of a floor, walls, a roof and numerous parallel positioned and suspended elongated cultivation gutters at a distance above the floor in a cultivation space, wherein between the floor and the elongated cultivation gutters numerous parallel positioned ventilation conduits are present which ventilation conduits are spaced apart from each other by an elongated working space A, wherein a ventilation conduit can individually adopt an expanded position when distributing air and a collapsed position and wherein the ventilation conduit in its collapsed position has an adjoining working space A which is larger than a working space A defined by two adjoining ventilation conduits in their expanded position.
Applicants found that by having the numerous parallel positioned ventilation conduits in a space below the cultivation gutters air can be discharged in this space in a distributed manner. This distributed manner results in that the climate around the cultivation, like for example expressed in humidity and/or temperature, will vary less as compared to the prior art situation. The use of parallel positioned ventilation tubes in greenhouse for tomato’s is known. In such a greenhouse one individual ventilation tube is positioned below one cultivation gutter. The ventilation tubes are suspended from the cultivation gutter positioned above the tube. In a greenhouse with suspended ventilation gutters positioned close to each other, like when cultivating strawberries, ventilation conduits, like tubes, would not be practical because no space would be available for persons or machines to harvest the cultivation.
Applicant has now solved this problem by the greenhouse according to the invention.
The working space A can be enlarged when for example cultivation is harvested by using ventilation conduits which can individually adopt an expanded position when distributing air and a collapsed position. Further advantages will be described below.
The greenhouse preferably comprises numerous parallel positioned carriage guiding means connected to the floor. Such carriage guiding means run substantially parallel with the ventilation conduits and are suitably positioned between two adjoining or neighbouring ventilation conduits as seen from above.
The guiding means may be rails and are suited for guiding a cultivation collection unit. The cultivation collecting unit may be a container provided at its lower end with for example wheels. The wheels can run on the guiding means like wheels on arail. The container may be used to collect harvested cultivation. The harvesting may be an automatic process or manually. The cultivation collecting unit may be so designed that it can be used along different guiding means. In this way one cultivation collecting unit can be used to collect harvested cultivation as present in different spaces A in the greenhouse.
Suitably the working space A is defined by the floor and the elongated ventilation conduits and extends vertically to the roof and wherein one or more suspended cultivation gutters are present in working space A when the adjoining ventilation conduits of the working space A are in their expanded position. The space
Ais an imaginary space with only hard boundaries at the floor and roof of the greenhouse. Space A may thus be bounded by a horizontal floor part and two vertically and parallel planes which extend to the roof and the roof itself, wherein the distance between the two vertical planes is the smallest distance between the two adjoining ventilation conduits.
Preferably the one or more suspended cultivation gutters which are present in working space A when the adjoining ventilation conduits of the working space A are in their expanded position can adapt a horizontally and/or vertically different position.
Examples of how such a different vertical and/or different horizontal position of a cultivation gutter can be individually adapted are described in the afore mentioned
JP2006254890, KR20190125801 and KR20140117093. More preferably the one or more suspended cultivation gutters which are present in working space A when the adjoining ventilation conduits of the working space A are in their expanded position can adapt a horizontally different position. The horizontally different position of the cultivation gutter or gutters is suitably a position outside working space A or a position more close to the vertical boundary of working space A.
Suitably the one or more cultivation gutters which are present in working space
A can adapt a different position when one or both of the adjoining ventilation conduits of space A is/are in its/their collapsed position.
The roof is suitably supported by a roof support. The cultivation gutters are suspended from the roof and/or from the roof support.
The ventilation conduit is suitably a tube made of a flexible material, which tube is provided with numerous air outlet openings along its length. Suitably the ventilation conduit is provided with an upstream end provided with a ventilator. The flexible material may be a plastic material, such as a polypropylene sheet. The tube may have a constant diameter along its length of may have a decreasing diameter along its length as described in US1506904. The conduit may be provided with an inner conduit as for example described in GB1242500, FR2713317 , US3824909 and WO2011/071511. This double ducting is favourable for achieving a more equal discharge of air along the length of the ventilation conduit. This more equal distribution may also be achieved by varying the pattern, density and/or size of the openings along the length of the ventilation conduit.
Preferably the ventilation conduit is suspended from a cultivation gutter such that the ventilation conduit is spaced apart from the floor. The number of cultivation gutters will exceed the number of ventilation conduits. Thus some cultivation conduits will be connected to a ventilation conduit and some will not be connected.
Preferably between two cultivation gutters from which adjoining ventilation conduits are suspended a non-connected cultivation gutter (6b) is present which is not connected to a ventilation conduit. This non-connected ventilation gutter can adapt the horizontally and/or vertically different position. These so-called non-connected cultivation gutters are preferably provided with a means to move the cultivation gutter to a different horizontally and/or vertically position.
When the ventilation conduits are suspended from a cultivation gutter a free space below the ventilation conduits is created. Such a free space may be advantageously used for a sprayer. Preferably to at least one the carriage guiding means a sprayer is moveably connected. A preferred sprayer comprises a spray boom extending transversely with respect to the carriage guiding means and extending below at least one ventilation conduit in its expanded position. The spray boom is provided with upwardly directed spray outlet openings such that in use a 5 cultivation as present on more than one cultivation gutters can be sprayed from below.
The greenhouse may have any design. A preferred design is where the ventilation conduit has an upstream end to which in use air is provided and wherein the upstream ends of the numerous conduits or the upstream ends of a group of the numerous conduits are fluidly connected to a single space. This space may be present anywhere in the greenhouse and is preferably positioned along a wall of the greenhouse. This single space is separated from the cultivation space by a partition.
One or more openings fluidly connect the single space with the exterior of the greenhouse. These openings may be in the wall along which the space optionally runs and/or in the roof. These openings are closable or partly closable. Further one or more openings are suitably present in the partition fluidly connecting the single space with the cultivation space. These openings are also closable or partly closable. The single space is suitably provide with heating means and/or cooling means. In the single space air may be conditioned, for example by humidification, dehumidification, heating and/or cooling before it is distributed to the growing space via the numerous ventilation conduits. Such conditioning corridors are for example described in EP1464219, WO2004032606, WO0076296, W02015/012698 and
WO2008002686.
The cultivation may be any cultivation which grows in suspended cultivation gutters and preferably the cultivation is strawberries.
The invention is also directed to a process to cultivate a cultivation in a greenhouse according to this invention. The cultivation may be harvested manually, by means of a robot or by hybrid systems and collected in the cultivation collector unit as present in a space A. Suitably at least one of the adjoining ventilation conduits of space A is in its collapsed position while from the numerous other ventilation conduits, in their expanded position, air is discharged into the cultivation space.
Preferably the cultivation gutters or gutter as present in the space A in which the cultivation is harvested are/is horizontally moved to a horizontally different position which is a position outside working the space A or a position more close to the vertical boundary of the working space A. The cultivation gutter which is moved to a different position is suitably the cultivation gutter which is not connected to the ventilation conduit while the cultivation gutters to which the ventilation conduit is preferably suspended are not moved.
The invention will be illustrated making use of the following Figures 1-4.
Figure 1 shows a detail of the greenhouse according to this invention. The figure shows a cross sectional view of the greenhouse perpendicular to the numerous parallel positioned and suspended elongated cultivation gutters (6,6a,6b).
Shown is a floor (2) and a truss (5) as roof support. From truss (5) the elongated cultivation gutters (6) are suspended as shown. From cultivation gutters (6a) adjoining ventilation tubes (10) in their expanded position (11) are suspended such that a space remains between the expanded ventilation tubes (10) and the floor (2).
Between two cultivation gutters (6a) a non-connected cultivation gutter (6b) is present. Between two adjoining ventilation tubes (10) in their expanded position (11) a working space A is defined by vertical boundaries (13) and the floor (2). In this working space A the non-connected cultivation gutter (6b) is present. Rails (9) connected to floor (2) are present as guiding means for a cultivation collection unit (8). The rails (9), cultivation gutters (6) and ventilation tubes (10) run parallel with respect to each other.
Figure 1 also shows a support (30) which carries the truss (5). The support (30) is forked at its lower end (31) to create a space for a ventilation tube (10a). In this way the support structures minimally interferes with the optimal arrangement of parallel positioned ventilation tubes (10,10a). When no such forked support (30) would be used less ventilation tubes (10) can be placed in a greenhouse. For scale purposes a person (32) has been added to the figure.
Figure 2 shows the detail of the greenhouse as in Figure 1 except in that one of the ventilation tubes (10) is now in its collapsed position (12). This results in that working space A which is larger than the working space A of Figure 1. Further the non-connected cultivation gutter (6b) has been moved to a horizontally different position outside working space A by operating pull cable (33). Pull cable (33) may be operated manually or by means of a motor. These two actions create a working space A in which a person (32) or a robot can harvest the cultivation from cultivation gutters (6a,6b) in or near said working space A and store the cultivation in cultivation collection unit (8). The rails (9) allow the cultivation collection unit (8) to move in the elongated direction in working space A allowing harvesting and collecting along the entire length of the cultivation gutters (6a,6b). The cultivation collection unit (8) can be replaced to another rails (9) such to harvest the cultivation in another working space A.
Figure 3 shows a detail like in Figure 1. The ventilation tubes (10) are all in their expanded position (11). To one of the rails (9) a sprayer (27) is moveably connected.
The sprayer (27) comprises two spray booms (28) extending transversely with respect to the rails (9) and extending below one ventilation tube (10), which tube (10) is in its expanded position. As shown the ends of the spray boom (28) are also moveably connected to adjoining rails (9a). In this way the boom (28) is supported when spraying upwardly. The spray boom (28) is provided with upwardly directed spray outlet openings (29) such that in use a cultivation (25) as present on more than one cultivation gutters (6) can be sprayed from below. The spray may be irrigation water, nutrients and/or pesticides.
Figure 4 shows the cross-sectional view BB’ of Figure 1 of greenhouse (1) according to this invention. A cultivation gutter (6a) is shown with cultivation (25).
From cultivation gutter (6a) ventilation tube (10a) is suspended as shown. The shown ventilation tubes (10a) and the other ventilation tubes (10,10a) have an upstream end (14) to which in use air is provided. The upstream ends (14) of the numerous tubes (10,10a) are fluidly connected to a single space (15) positioned along wall (3) of the greenhouse (1). This single space (15) is separated from the cultivation space by a partition (16). One or more closable or partly closable openings (17) are present in wall (3) fluidly connecting the single space (15) with the exterior (18) of the greenhouse. One or more closable or partly closable openings (19) are present in the partition (16) fluidly connecting the single space (15) with the cultivation space (7). The ventilation tube (10,10a) is provided with numerous air outlet openings (21) along its length and an upstream end provided with a ventilator (22). Its downstream end is closed or is closable as for example described in
WO14039834. Support (30) and forked lower end (31) is shown. The single space (15) is provide with heating means (23) at the inlet of ventilator (22) and cooling means (24,26) at the openings (17) and (19). By operating the closable or partly closable openings (17) and (19) and the cooling (24,26) and/or heating means (23) it is possible to maintain a substantially homogeneous and desired climate around the cultivation (25) in greenhouse (1).

Claims (16)

CONCLUSIESCONCLUSIONS 1. Kas voor het kweken van een oogst, omvattende een vloer (2), wanden (3), een dak (4), en diverse, parallel gepositioneerde en opgehangen langwerpige kweekgoten (6) op een afstand boven de vloer (2) in een kweekruimte (7), waarbij tussen de vloer (2) en de langwerpige kweekgoten (6, 6a, 6b) diverse, parallel gepositioneerde ventilatieleidingen (10) aanwezig zijn, waarbij deze ventilatieleidingen (10) op onderlinge afstanden ten opzichte van elkaar voorzien zijn, met daartussen telkens een langwerpige werkruimte A, waarbij een ventilatieleiding (10) op individuele wijze een uitgezette positie (11) kan aannemen wanneer ze lucht verdeelt, alsook een samengeklapte positie (12), en waarbij de ventilatieleiding {10} in de samengeklapte positie (12) ervan een naastgelegen werkruimte A heeft die breder is dan een werkruimte A gedefinieerd door twee naast elkaar gelegen ventilatieleidingen {10) in de uitgezette positie (11) ervan.A greenhouse for growing a crop, comprising a floor (2), walls (3), a roof (4), and several elongated growing gutters (6) positioned in parallel and suspended at a distance above the floor (2) in a growing room (7), in which various, parallel positioned ventilation ducts (10) are present between the floor (2) and the elongated growing gutters (6, 6a, 6b), in which these ventilation ducts (10) are spaced apart from each other , with an elongated working space A in between, wherein a ventilation duct (10) can individually assume an expanded position (11) when distributing air, as well as a collapsed position (12), and wherein the ventilation duct {10} is in the collapsed position (12) has an adjacent working space A which is wider than a working space A defined by two adjacent ventilation ducts {10) in its expanded position (11). 2. Kas volgens conclusie 1, waarbij diverse, parallel gepositioneerde sledegeleidingsmiddelen (9) verbonden zijn met de vloer (2), waarbij deze sledegeleidingsmiddelen geschikt zijn voor het geleiden van een oogstverzameleenheid (8), en waarbij de sledegeleidingsmiddelen parallel lopen aan de langwerpige kweekgoten in de werkruimte A.2. Greenhouse according to claim 1, wherein various parallel-positioned carriage guide means (9) are connected to the floor (2), wherein these carriage guide means are suitable for guiding a harvest-collecting unit (8), and wherein the carriage guide means run parallel to the elongated cultivation gutters in workspace A. 3. Kas volgens een der conclusies 1 tot en met 2, waarbij het dak (4) wordt ondersteund door een daksteun (5), en waarbij de kweekgoten (6, 6a, 6b) opgehangen zijn aan het dak (4) en/of aan de daksteun (5).A greenhouse according to any one of claims 1 to 2, wherein the roof (4) is supported by a roof support (5), and wherein the growing gutters (6, 6a, 6b) are suspended from the roof (4) and/or to the roof support (5). 4. Kas volgens een der conclusies 1 tot en met 3, waarbij de werkruimte A is gedefinieerd door de vloer (2) en door de langwerpige ventilatieleidingen (10),A greenhouse according to any one of claims 1 to 3, wherein the working space A is defined by the floor (2) and by the elongated ventilation ducts (10), en zich verticaal in de richting van het dak (4) uitstrekt, en waarbij één of meerdere opgehangen kweekgoten (6, 6a, 6b) aanwezig zijn in de werkruimte A wanneer de naastgelegen ventilatieleidingen (10) van de werkruimte A zich in de uitgezette positie (11) ervan bevinden.and extending vertically towards the roof (4), and wherein one or more suspended grow gutters (6, 6a, 6b) are present in the work space A when the adjacent ventilation ducts (10) of the work space A are in the expanded position (11) of it. 5. Kas volgens conclusie 4, waarbij een kweekgoot (6, 6b) die aanwezig is in de werkruimte A wanneer de naastgelegen ventilatieleidingen (10) van de werkruimte A zich in de uitgezette positie (11) ervan bevinden, een horizontaal en/of verticaal verschillende positie kan innemen wanneer één of beide van de naastgelegen ventilatieleidingen (10) van de werkruimte A zich in de samengeklapte positie (12) ervan bevindt of bevinden.A greenhouse according to claim 4, wherein a cultivation gutter (6, 6b) present in the working space A when the adjacent ventilation ducts (10) of the working space A are in its expanded position (11), has a horizontal and/or vertical can assume different positions when one or both of the adjacent ventilation ducts (10) of the workspace A are in their collapsed position (12). 6. Kas volgens conclusie 5, waarbij de horizontaal verschillende positie van de kweekgoot (6, 6b) een positie is buiten de werkruimte A, dan wel een positie die dichter bij de verticale grens (13) is gelegen van de werkruimte A die zich verticaal in de richting van het dak (4) uitstrekt.6. Greenhouse according to claim 5, wherein the horizontally different position of the cultivation trough (6, 6b) is a position outside the working space A, or a position that is closer to the vertical boundary (13) of the working space A which is vertically extends in the direction of the roof (4). 7. Kas volgens een der conclusies 4 tot en met 6, waarbij de ventilatieleiding (10) is opgehangen aan een kweekgoot (6a), op een zodanige wijze dat de ventilatieleiding (10) zich op een afstand bevindt ten opzichte van de vloer (4), en op een zodanige wijze dat tussen twee kweekgoten (6a) waaraan een ventilatieleiding is opgehangen, een niet-verbonden kweekgoot (6b) aanwezig is die niet verbonden is met een ventilatieleiding, en waarbij de niet-verbonden kweekgoot (6b) de horizontaal en/of verticaal verschillende positie kan innemen.A greenhouse according to any one of claims 4 to 6, wherein the ventilation duct (10) is suspended from a cultivation gutter (6a) in such a way that the ventilation duct (10) is spaced from the floor (4 ), and in such a way that between two cultivation gutters (6a) on which a ventilation pipe is suspended, there is an unconnected cultivation gutter (6b) that is not connected to a ventilation pipe, and the non-connected cultivation gutter (6b) crosses the horizontal and/or can occupy different positions vertically. 8. Kas volgens conclusies 2 en 7, waarbij een sproeier (27) beweegbaar verbonden is met ten minste één van de sledegeleidingsmiddelen, en waarbij de sproeier (27) een sproeibalk (28) omvat die zich dwars uitstrekt ten opzichte van de sledegeleidingsmiddelen, waarbij de sproeibalk zich uitstrekt tot onder ten minste een ventilatieleiding in de uitgezette positie, en waarbij de sproeibalk8. Greenhouse according to claims 2 and 7, wherein a sprinkler (27) is movably connected to at least one of the carriage guide means, and wherein the sprinkler (27) comprises a spray bar (28) extending transversely to the carriage guide means, wherein the spray bar extends below at least one vent conduit in the expanded position, and wherein the spray bar (28) is voorzien van in de opwaartse richting gerichte sproei-uitlaatopeningen (29), op een zodanige wijze dat, tijdens het gebruik, een gekweekte oogst (25) die aanwezig is in meer dan één kweekgoot (6) vanaf de onderzijde kan besproeid worden.(28) is provided with upward directed spray outlet openings (29) in such a way that, during use, a cultivated crop (25) present in more than one cultivation trough (6) can be sprayed from below become. 9. Kas volgens een der conclusies 1 tot en met 8, waarbij de ventilatieleiding (10) een stroomopwaarts einde (14) omvat waaraan, tijdens het gebruik, lucht wordt afgeleverd, en waarbij de stroomopwaartse einden (14) van diverse leidingen (10) fluïdisch verbonden zijn met een enkele ruimte (15) die gepositioneerd is langs een wand (3) van de kas, en waarbij de enkele ruimte (15) is gescheiden van de kweekruimte door een scheiding (16).A greenhouse according to any one of claims 1 to 8, wherein the ventilation conduit (10) comprises an upstream end (14) to which air is delivered during use, and wherein the upstream ends (14) of several conduits (10) being fluidly connected to a single space (15) positioned along a wall (3) of the greenhouse, and wherein the single space (15) is separated from the growing space by a partition (16). 10. Kas volgens conclusie 9, waarbij één of meerdere openingen (17) aanwezig is of zijn die een fluidische verbinding vormt of vormen tussen de enkele ruimte (15) en het uitwendige (18) van de kas, alsook één of meerdere openingen (19) die aanwezig is of zijn in de scheiding (16), en die een fluidische verbinding vormt of vormen tussen de enkele ruimte (15) en de kweekruimte (7).A greenhouse according to claim 9, wherein one or more openings (17) are present that form or form a fluidic connection between the single space (15) and the exterior (18) of the greenhouse, as well as one or more openings (19 ) present in the partition (16), and which form or form a fluid communication between the single space (15) and the growing space (7). 11. Kas volgens conclusie 10, waarbij de één of meerdere openingen (17) die een fluïdische verbinding vormt of vormen tussen de enkele ruimte (15) en het uitwendige (18) van de kas, afsluitbaar of gedeeltelijk afsluitbaar is of zijn, en waarbij de één of meerdere openingen (198) in de scheiding (16) afsluitbaar of gedeeltelijk afsluitbaar is of zijn.A greenhouse according to claim 10, wherein the one or more openings (17) forming a fluidic connection between the single space (15) and the exterior (18) of the greenhouse is or are closable or partially closable, and wherein the one or more openings (198) in the partition (16) is closable or partially closable. 12. Kas volgens een der conclusies 1 tot en met 11, waarbij de ventilatieleiding (10) een buis (20) is die vervaardigd is uit een flexibel materiaal, waarbij de buis is voorzien van diverse luchtuitlaatopeningen (21) langs de lengte ervan, en waarbij een stroomopwaarts einde is voorzien van een ventilator (22).A greenhouse according to any one of claims 1 to 11, wherein the ventilation conduit (10) is a tube (20) made of a flexible material, the tube being provided with several air outlet openings (21) along its length, and wherein an upstream end is provided with a fan (22). 13. Kas volgens een der conclusies 9 tot en met 12, waarbij de enkele ruimte (15) is voorzien van verwarmingsmiddelen (23) en/of van afkoelmiddelen (24, 26).A greenhouse according to any one of claims 9 to 12, wherein the single space (15) is provided with heating means (23) and/or cooling means (24, 26). 14. Kas volgens een der conclusies 1 tot en met 13, waarbij de oogst overeenstemt met gekweekte aardbeien (25).A greenhouse according to any one of claims 1 to 13, wherein the harvest corresponds to cultivated strawberries (25). 15. Werkwijze om een oogst in een kas volgens een der conclusies 1 tot en met 14 te kweken, waarbij de kweek handmatig wordt geoogst en wordt verzameld in de oogstverzameleenheid (8) zoals die aanwezig is in een ruimte A, waarbij ten minste éen van de naastgelegen ventilatieleidingen (10) zich in de samengeklapte positie (12) ervan bevindt, terwijl via de diverse ventilatieleidingen (10) in de uitgezette positie (11) ervan lucht wordt afgegeven aan de kweekruimte (7).A method of growing a crop in a greenhouse according to any one of claims 1 to 14, wherein the crop is manually harvested and collected in the crop collecting unit (8) as it is in a room A, at least one of the adjacent ventilation ducts (10) are in their collapsed position (12), while air is supplied to the growing space (7) via the various ventilation ducts (10) in their expanded position (11). 16. Werkwijze volgens conclusie 15, waarbij de kweekgoten (6) zoals die aanwezig zijn in de ruimte A waarin de gekweekte oogst wordt geoogst, horizontaal bewogen zijn naar een horizontaal verschillende positie (6a), waarbij deze positie een positie is buiten de werkruimte A, dan wel een positie die dichter bij de verticale grens (13) van de werkruimte A is gelegen die zich verticaal in de richting van het dak (4) uitstrekt.The method according to claim 15, wherein the cultivation troughs (6) as present in the space A in which the cultivated crop is harvested are moved horizontally to a horizontally different position (6a), this position being a position outside the working space A , or a position closer to the vertical boundary (13) of the working space A extending vertically towards the roof (4).
NL2030801A 2022-02-01 2022-02-01 Greenhouse for growing a cultivation NL2030801B1 (en)

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KR20190125801A (en) 2018-04-30 2019-11-07 김숙자 Strawberry high cultivation equipment that can move up and down in both directions

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