• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a cooling and condensing device (10) for a greenhouse (1), preferably a foil green house, with at least one in the greenhouse (1) arranged capacitor (11) whose wall on the outside (21) with the air to be cooled in Greenhouse (1) is in contact and on the inside (22) is acted upon with a cooling medium. According to the invention, the at least one condenser (11) is designed as a foldable film tube and consists for example of lined hollow bodies (12) of a foldable foil material, wherein the tubular condenser (11) can be unfolded starting from a folded storage form into an elongated operating form.
    公开号:AT517237A4
    申请号:T50641/2015
    申请日:2015-07-21
    公开日:2016-12-15
    发明作者:
    申请人:Babeluk Michael；
    IPC主号:
    专利说明:

    The invention relates to a cooling and condensation device for a greenhouse, preferably a film green house, with at least one arranged in the greenhouse condenser whose wall is on the outside with the air to be cooled in the greenhouse in contact and is acted upon on the inside with a cooling medium.
    Greenhouses or film greenhouses are often heated in the course of a day in strong sunlight during the day to an extent that is harmful to the crops inside the greenhouse. In the simplest case, it is therefore necessary to open ventilation flaps, which, however, can generate harmful drafts for the crops and also dissipate water vapor with the escaping warm air and therefore dry out the soil inside the greenhouse and the crops.
    Therefore, problem solutions with a heat exchanger device have already been considered, which are described, for example, in WO 2015/028470. The greenhouse described here has a heat exchanger device with a total of three pairs of pipes, which are suspended via a carrier device on a support structure above the plant space of the greenhouse. The pipelines are spiral finned tubes with radially protruding spiral ribs, wherein the pipelines can be adjusted by means of the carrier device between an upper position, in the head region of the plants, and a lower position, in the region of plant troughs. In cooling mode, cooling water, which preferably has a temperature below the dew point of the air in the greenhouse, flows through the pipelines, with the pipelines being in the upper position, in the head region of the plants, in the cooling mode, so that the warm, moist air rising in the greenhouse penetrates the pipelines can flow around. As a result, the humidity in the air condenses on the pipelines. The condensate can be added to the plants. The heat exchange device is relatively bulky and heavy, especially when considering the weight of the cooling water, so that installation in lightweight greenhouses or film greenhouses would not be possible without additional support elements.
    The object of the invention is to propose a cooling and condensation device for a greenhouse, which is characterized by a simple and inexpensive
    Production is characterized, with the possibility of retrofitting existing greenhouses and the problem-free use in film greenhouses should be given.
    This object is achieved in that the at least one capacitor is designed as a foldable film tube and, for example, consists of juxtaposed hollow bodies of a foldable film material, wherein the tubular condenser is deployed starting from a collapsed bearing shape in an elongated operating form.
    The advantage of the invention is, in particular, that instead of the rigid, heavy structure of the device known from WO 2015/028470, which must be adapted with its spiral tubes and suspension devices to the specific shape and dimensions of a greenhouse, light, completely flexible capacitors from a foldable plastic film material can be used, which are kept in stock in the folded state and only during assembly in the greenhouse - similar to a bellows - unfolded.
    Another advantage is the dismantling of the cooling and condensation device, as essential parts, namely the tubular capacitors made of film material are recyclable and therefore no cleaning and storage of these parts is required at the end of the season.
    The individual hollow bodies of the capacitor preferably consist of the lateral surfaces of straight truncated pyramids or truncated cones, which have a base edge and a collar-shaped crossing opening to the adjacent hollow body, wherein the truncated pyramids or truncated cones are connected to each other at their base edges and collars. The basic structure may be triangular, square or hexagonal, with hollow bodies in the form of a double truncated cone are possible.
    Advantages in the production arise when the hollow body of the capacitor have a square cross-sectional area and form a flat, octahedral body, with two opposite, blunt corners are cut to form the passage openings for the cooling medium.
    This results in two main embodiments for the cooling and condensation device according to the invention, wherein in a first variant, the at least one tubular capacitor or a plurality of mutually parallel capacitors are mounted in a horizontal position in the greenhouse, and a second embodiment in which the tubular capacitors in a vertical orientation freely suspended from the ceiling to be mounted in a greenhouse.
    The preferred embodiments of the cooling and condensation device according to the invention are explained in more detail in the following drawings. Show it:
    1 shows a first embodiment of a cooling and condensing device according to the invention with a horizontal, tubular condenser in a three-dimensional view,
    2 is a detail II of the capacitor of FIG. 1 in an enlarged view,
    3 shows the capacitor of FIG. 1 in the folded state,
    4 is a detailed view of the capacitor of FIG. 2 in a longitudinal section,
    5 shows the capacitor according to FIG. 2 with additional components,
    6 shows a planar film element for producing a hollow body of the tubular capacitor,
    7 shows individual elements of a hollow body for producing the tubular capacitor in three-dimensional representation,
    8 shows a second embodiment of a cooling and condensing device according to the invention with a vertical, tubular condenser in a three-dimensional view,
    9 is an enlarged sectional view of the vertical capacitor of FIG. 8,
    10 shows a transition element of the vertical capacitor between the individual hollow bodies, as well
    11 shows a variant embodiment for the production of a tubular condenser according to FIG. 8.
    The embodiment variant of a cooling and condensation device 10 for a greenhouse 1 with a foil-covered metal frame 2 has at least one substantially horizontally arranged, tubular condenser 11 (of course a plurality of capacitors 11 arranged in parallel next to one another) are) whose wall is on the outside 21 with the air to be cooled in the greenhouse 1 in contact and is acted upon on the inside 22 with a cooling medium. The tubular capacitors 11 consist, for example, of lined-up hollow bodies 12 made of a foldable film material which, starting from a compact, folded-up bearing form (see FIG. 1 and 2 shown elongated operating form can be unfolded.
    In the folded storage form, the length of the film tube - compared to the operating form - be reduced by 70% to 95%.
    To increase the effective surface of the cooling device and to facilitate Faltbarkeit the hollow body 12 of the capacitor 11, for example, from the lateral surfaces 13 straight truncated pyramids or truncated cones, each having a base edge 14 and a transition opening 16 to the adjacent hollow body 12 forming collar 15, wherein the pyramids - or truncated cones are each connected to each other at the base edges 14 and collars 15.
    In an embodiment which is simple to produce (see FIGS. 1 to 7), the hollow bodies 12 of the capacitor 11 have a square cross-sectional area and form a flat, octahedral body, with two opposite, obtuse corners being cut off to form the passage openings 16 for the cooling medium (see FIG Fig. 4).
    For horizontal mounting of the tubular capacitors 11 in the greenhouse 1 fastening means 17, 18 are provided, wherein at the inlet end and on
    Outlet end of each tubular capacitor 11 is formed in each case a connection flange 23 which is connectable to a passage opening in a wall, for example the front wall 3 and the rear wall 4 of the greenhouse 1 (see FIGS. 1 and 2).
    As fastening means for the tubular condenser 11 may be provided on the hollow bodies 12 fixed hooks 17, which engage in a support cable 18, preferably made of plastic. The support cable 18 may be attached to the two connecting flanges 23, for example.
    According to the invention, in the interior of the hollow body 12 in the region of the base edge 14 there is in each case arranged a separating surface 19 which is normal on the longitudinal axis 11 'of the condenser 11 and has edge-side passage openings 20 for the air used as cooling medium, preferably ambient or outside air (see FIG 4, arrows 35). By this measure, the air flow is deflected several times, extends the flow path and increases the cooling effect. Shown is also the dripping on the outside 21 of the capacitor 11 condensate 36th
    The arranged in the interior of the hollow body 12 separating surfaces 19 have a greater wall thickness or are more rigid than the flexible lateral surface 13 and therefore exert a support function for the hollow body 12 in its elongated operating form.
    At or in at least one connection flange 23 of the capacitor 11, a ventilation device 24 is arranged, with which a cooling air flow through the condenser 11 in the pressure direction or suction direction can be produced. Preferably, the ventilation device 24 can be driven with the electrical energy from a solar panel 25.
    In the operating position below the tubular condenser 11, according to the invention, an inflatable collecting channel 26 for receiving the condensate 36 accumulating on the outside 21 of the condenser 11 can be fastened. According to the illustrated embodiment variant (see FIG. 5), the collecting trough 26 consists of a foil material and has inflatable, tubular chambers 27 arranged on the edge, on which holding elements 28 engage, which are fastened to the hollow bodies 12 of the tubular condenser 11. The collecting channels 26 can be recycled at the end of the season.
    6 shows a planar film element for producing a hollow body 12 of the tubular capacitor 11, which is punched or cut out of a plastic film and, after the welding or gluing along the edges 40, results in the lateral surface 13 of a quadrangular, square truncated pyramid. The four trapezoidal surfaces each have an acute angle of about 50 °. The individual hollow bodies 12 according to FIG. 7 consist of a first truncated pyramid A and a second truncated pyramid B, the base edges 14 of which are welded or bonded to one another with the interposition of a separating surface 19 together with edge-passing openings 20 for the cooling air. Finally, the individual hollow body 12 on the collar 15, which forms the transfer opening 16, welded or glued together.
    It is also possible to place two flat foil elements according to FIG. 6 one above the other and first to be welded or glued to the collar line 15. Thereafter, the two film elements are pulled up in opposite directions and welded at the edges 40. The resulting elements are then connected to each other with the interposition of each separation surface 19 to a tubular capacitor 11.
    The embodiment variant of a cooling and condensation device 10 for a greenhouse 1 with a foil-covered metal frame 2, shown in FIGS. 8 to 10, has at least one substantially vertically arranged, tubular condenser 11 (whereby, of course, several capacitors 11 arranged parallel next to one another are also provided are beneficial), whose wall is on the outside 21 with the air to be cooled in the greenhouse 1 in contact and on the inside 22 with a cooling medium (cooling water 37 in drop form) is acted upon. The tubular capacitors 11 consist, for example-as described above-of lined-up hollow bodies 12 made of a foldable foil material which, starting from a compact, folded-up bearing form (see FIG. 3), can be unfolded into the elongate operating form shown in FIG.
    At the inlet end of the tubular condenser 11, preferably at a connecting flange 23, with which the capacitor to the roof foil 5 or on
    Metal frame 2 of the greenhouse 1 is fixed, a cooling water tank 29 is formed, which has bottom-side openings 30 for discharging cooling water 37 in the form of drops in the interior of the tubular capacitor 11. The drop-shaped discharged cooling water drips onto the inside 22 of the hollow body 12 of film material and flows along the inner surface. Condensate 36 forms on the outside of the condenser under suitable conditions, which in simple embodiments drips directly onto the plants in the greenhouse 1.
    According to an advantageous development, a collecting container 31 may be formed for the cooling water at the outlet end of the tubular condenser 11, preferably at an end-side connecting flange 23, wherein starting from the collecting container 31 a recirculation means 32 opening into the cooling water container 29 arranged on the input side is provided for the cooling water. Furthermore, the return device 32 may be equipped with a preferably solar-powered cooling water pump 33.
    To limit the longitudinal extension, hanging from the ceiling of the greenhouse 1 condenser 11 between the inlet-side and the outlet-side flange 23 support cables 18, preferably made of plastic, stretched. In the vertical variant with drip cooling no separating surfaces 19 are provided.
    If the condensate 36 is not intended to drain freely on the cultures, a collecting trough 34 for receiving the condensate 36 accumulating on the outside 21 of the condenser 11 can be attached to the outlet end of the tubular condenser 11. In the illustrated embodiment, the drip pan 34 is formed by a circumferential wall 38 of the lower flange 23 and has a drain hose 39.
    10 shows a transition element 41 of the vertical capacitor 11 made of film material which can be welded or glued in between (only schematically indicated) adjacent hollow bodies 12 in order to round off the transition at the collar 15 forming the transfer opening 16. By this measure, the wetting of the inside of the capacitor 11 is improved and dripping of the cooling water on the collar 15 is avoided. For the vertically arranged variant of the cooling and condensation device 10, the collapsible, tubular condenser 11 according to FIG. 11 can be formed from a plurality of foil strips 42 (four in the illustrated variant), which are laterally jagged at an angle, for example, of approximately 100 ° Edges 43 are welded or glued together. Subsequently, connecting flanges 23 are fastened at the ends 44.
    权利要求:
    Claims (17)
    [1]
    1. Cooling and condensation device (10) for a greenhouse (1), preferably a foil green house, with at least one in the greenhouse (1) arranged capacitor (11) whose wall on the outside (21) with the air to be cooled in the greenhouse ( 1) is in contact and on the inside (22) can be acted upon with a cooling medium, characterized in that the at least one capacitor (11) is designed as a foldable film tube and for example consists of lined-up hollow bodies (12) of a foldable film material, wherein the tubular condenser (11) is deployable starting from a collapsed bearing shape in an elongated operating form.
    [2]
    2. cooling and condensation device (10) according to claim 1, characterized in that the hollow body (12) of the capacitor (11) from the lateral surfaces (13) straight truncated pyramids or truncated cones, each having a base edge (14) and a transfer opening (16) to the adjacent hollow body (12) forming collar (15), wherein the truncated pyramids or truncated cones are connected to each other at their base edges (14) and collars (15).
    [3]
    3. cooling and condensation device (10) according to claim 2, characterized in that the hollow body (12) of the capacitor (11) have a square cross-sectional area and form a flat, octahedral body, with two opposite, obtuse corners to form the transfer openings ( 16) are cut off.
    [4]
    4. cooling and condensation device (10) according to one of claims 1 to 3, characterized in that the at least one tubular capacitor (11) fastening means (17, 18) for horizontal mounting in the greenhouse (1).
    [5]
    5. cooling and condensation device (10) according to claim 4, characterized in that in the interior of the hollow body (12) in the region of the base edge (14) each on the longitudinal axis (11 ') of the capacitor (11) normal standing separating surface (19 ), which has edge-side passage openings (20) for the air used as the cooling medium, preferably outside air.
    [6]
    6. cooling and condensation device (10) according to claim 5, characterized in that in the interior of the hollow body (12) arranged separating surfaces (19) have a greater wall thickness or are formed more rigid than the lateral surface (13) and a support function for the hollow body (12) exercise in their elongated operating form.
    [7]
    7. cooling and condensation device (10) according to one of claims 4 to 6, characterized in that at the inlet end and at the outlet end of each tubular capacitor (11) each have a connecting flange (23) is formed, which at a passage opening in a wall (3 , 4) of the greenhouse (1) can be connected.
    [8]
    8. cooling and condensation device (10) according to one of claims 4 to 7, characterized in that as fastening means for the tubular capacitor (11) on the hollow bodies (12) fixed hooks (17) are provided, which in a supporting cable (18 ), preferably made of plastic, intervene.
    [9]
    9. cooling and condensation device (10) according to one of claims 4 to 8, characterized in that on or in at least one flange (23) of the condenser (11) a ventilation device (24) is arranged, with which a cooling air flow through the condenser (11) can be produced.
    [10]
    10. cooling and condensation device (10) according to one of claims 4 to 9, characterized in that in the operating position below the tubular condenser (11) an inflatable collecting channel (26) for receiving the on the outside (21) of the capacitor (11) attached condensate is attached.
    [11]
    11. cooling and condensation device (10) according to claim 10, characterized in that the collecting channel (26) consists of a film material and arranged on the edge, inflatable tubular chambers (27), to which holding elements (28) act on the Hollow bodies (12) of the tubular capacitor are attached.
    [12]
    12. cooling and condensation device (10) according to one of claims 1 to 3, characterized in that the at least one tubular capacitor (11) fastening means (18, 23) for vertical mounting in the greenhouse (1).
    [13]
    13. cooling and condensation device (10) according to claim 12, characterized in that at the inlet end of the tubular condenser (11), preferably on a connecting flange (23), a cooling water tank (29) is formed, which bottom side openings (30) for dispensing of cooling water in the form of drops in the interior of the tubular condenser (11), such that the droplet-shaped discharged cooling water drips onto the inside (22) of the hollow body (12) of sheet material and flows along the inner surface.
    [14]
    14. Cooling and condensation device (10) according to claim 12 or 13, characterized in that at the outlet end of the tubular condenser (11), preferably at a connecting flange (23), a collecting container (31) is formed for the cooling water, and that starting from the collecting container (31) is provided in the input side arranged cooling water tank (29) opening recirculation device (32) for the cooling water.
    [15]
    15. Cooling and condensation device (10) according to claim 14, characterized in that the return device (32) for the cooling water has a preferably powered by solar energy cooling water pump (33).
    [16]
    16, cooling and condensation device (10) according to claim 14 or 15, characterized in that between the inlet side and the outlet side flange (23) supporting cables (18), preferably made of plastic, are stretched, the longitudinal extent of the tubular capacitor (11). limit.
    [17]
    17. Cooling and condensation device (10) according to any one of claims 12 to 16, characterized in that at the outlet end of the tubular condenser (11) a collecting trough (34) for receiving the on the outside (21) of the condenser (11) resulting condensate is attached. 2015 07 21 Lu / Ec
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2625872A|1947-12-03|1953-01-20|Follansbee Rogers|Air circulating unit|
    US2804284A|1953-04-03|1957-08-27|Griscom Russell Co|Heat exchanger|
    US3359687A|1964-08-17|1967-12-26|Haveg Industries Inc|Expansible seal|
    US4163342A|1978-03-24|1979-08-07|General Electric Company|Controlled environment agriculture facility and method for its operation|
    US4290242A|1979-03-23|1981-09-22|Gregory Jr William T|Greenhouse tubular insulation barrier|
    US4291499A|1979-08-14|1981-09-29|Prewer John R|Propagation of plants|
    US4352259A|1980-03-24|1982-10-05|X. S. Smith, Inc.|Movable inflatable ceiling or partition for greenhouse use|
    EP0097051A1|1982-06-11|1983-12-28|Mortimer Technology Limited|Screen|
    US4672888A|1985-01-03|1987-06-16|Insul-Rib, Inc.|Inflatable greenhouse vent cover|
    NL194529C|1990-08-24|2002-07-02|Wiebe Jan Boter|Device for growing a crop in a substantially closed space.|
    JP2001201286A|2000-01-21|2001-07-27|Mitsubishi Heavy Ind Ltd|Heat exchange tube|
    CN2428969Y|2000-06-08|2001-05-09|北京市富通环境工程公司|High effective underground heat exchangers for greenhouses|
    US6442903B1|2000-11-13|2002-09-03|Thomas H. Hebert|Inflatable insulative covering|
    CN1312450A|2001-02-28|2001-09-12|任春严|Water and power saving device and method|
    DE10223578A1|2002-05-27|2003-12-24|Hubert Hamm|Device for the production of process water|
    US20040099408A1|2002-11-26|2004-05-27|Shabtay Yoram Leon|Interconnected microchannel tube|
    CA2424245A1|2003-04-02|2004-10-02|Ralph Arthur Kinnis|Greenhouse climate control system|
    CA2432097C|2003-06-12|2008-04-15|Jean-Guy Dube|Ventilation barrier|
    KR100672778B1|2005-05-30|2007-01-22|김명한|A heat exchange synthetic resins for agricultule|
    GB0519791D0|2005-09-29|2005-11-09|Cote Eric|Inflatable insulating panel|
    US8397434B2|2006-03-28|2013-03-19|David Bayne|Greenhouse insulation system|
    GB2472041A|2009-07-22|2011-01-26|Questor Group Ltd C|Greenhouse having a system of watering by collecting condensate|
    JP2011252619A|2010-05-31|2011-12-15|Pura Giken:Kk|Pipe for heat exchange|
    CN202101592U|2011-03-30|2012-01-04|鹿泽海|Novel heat exchanger|
    CN202420220U|2011-12-26|2012-09-05|北京广厦环能科技有限公司|Helical-baffle corrugated pipe condenser|
    DE102013217286B4|2013-08-29|2015-04-30|Humboldt-Universität Zu Berlin|Heat exchanger device for a greenhouse|
    NL2011966C2|2013-12-16|2015-06-17|Maurice Kassenbouw B V|WAREHOUSE AND METHOD FOR CLIMATE CONTROL IN A WAREHOUSE.|
    CN204006817U|2014-07-29|2014-12-10|河南科隆集团有限公司|A kind of Wrinkled inflation condenser|
    CN104142075B|2014-08-20|2015-12-16|济南巴顿化肥有限公司|A kind of chemical fertilizer cooler|
    CN204377496U|2014-12-25|2015-06-10|王琛|A kind of mushroom room of refrigerated room transformation|KR20210038597A|2018-09-20|2021-04-07|브이디비 비.브이.|Greenhouses with climate control systems, climate control systems and methods of operating greenhouses|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50641/2015A|AT517237B1|2015-07-21|2015-07-21|COOLING AND CONDENSATION DEVICE FOR A GREENHOUSE|ATA50641/2015A| AT517237B1|2015-07-21|2015-07-21|COOLING AND CONDENSATION DEVICE FOR A GREENHOUSE|
    CN201680049501.6A| CN107920476B|2015-07-21|2016-07-19|Cooling and condensing device for greenhouses|
    PCT/EP2016/067173| WO2017013112A1|2015-07-21|2016-07-19|Cooling and condensation device for a greenhouse|
    US15/746,015| US10881053B2|2015-07-21|2016-07-19|Cooling and condensation device for a greenhouse|
    ES16751188T| ES2874797T3|2015-07-21|2016-07-19|Cooling and condensing device for a greenhouse|
    BR112018001334-0A| BR112018001334B1|2015-07-21|2016-07-19|COOLING AND CONDENSING DEVICE FOR A GREENHOUSE|
    EP16751188.0A| EP3324729B1|2015-07-21|2016-07-19|Airconditioningsystem for a greenhouse|
    AU2016295011A| AU2016295011B2|2015-07-21|2016-07-19|Cooling and condensation device for a greenhouse|
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