Installation aquaponique pour la production de legumes et de poissons

    公开(公告)号:MA31914B1

    公开(公告)日:2010-12-01

    申请号:MA32914

    申请日:2010-06-15

    Abstract: L'invention concerne une installation aquaponique (1) avec un circuit d'eau fermé comprenant au moins une unité d'aquaculture (2) et au moins une unité hydroponique (5), caractérisée en ce que l'unité d'aquaculture (2) comprend au moins un écoulement d'eau (3) qui est relié fonctionnellement par un clapet antiretour (4) à l'unité hydroponique (5) de telle manière que l'eau provenant de l'unité d'aquaculture (2) puisse être amenée dans l'unité hydroponique (5) et en ce que l'unité hydroponique (5) comprend au moins un piège de refroidissement (6), ledit au moins un piège de refroidissement (6) étant relié fonctionnellement à l'unité d'aquaculture (2) de telle manière que l'eau obtenue puisse être amenée dans ledit au moins un piège de refroidissement (6) de l'unité d'aquaculture (2). L'invention concerne également son utilisation.

    Device for growing crystals from electroconductive melt by direct solidification, includes crucible that contains melt, arranged within growing chamber in multicrucible arrangement and in parallel axis around chamber-imaginary central axis

    公开(公告)号:DE102008034029A1

    公开(公告)日:2010-01-21

    申请号:DE102008034029

    申请日:2008-07-17

    Abstract: The device comprises a crucible (20) that contains the melt arranged within a growing chamber (1) in a multicrucible arrangement and arranged in parallel axis around an imaginary central axis of the growing chamber. The multicrucible arrangement is surrounded by an external heat source (31), which is implemented as heater-magnet-module, or an internal heat source (32), which is arranged around the central axis (7) within the multicrucible arrangement. The external and the internal heat sources are implemented as resistance heating devices or as heater-magnet-module. The device comprises a crucible (20) that contains the melt arranged within a growing chamber (1) in a multicrucible arrangement and arranged in parallel axis around an imaginary central axis of the growing chamber. The multicrucible arrangement is surrounded by an external heat source (31), which is implemented as heater-magnet-module, or an internal heat source (32), which is arranged around the central axis (7) within the multicrucible arrangement. The external and the internal heat sources are implemented as resistance heating devices or as heater-magnet-module. Each of the internal and the external heat sources is electrically bound with a power supply device, and is formed from two stacked heat-segments or heater-magnet-segments. Each of the heat-segments or heater-magnet-segments is formed from a heating coil, where a surface surrounded by the heating coil has any geometric form. The heat-segments or heater-magnet-segments of the each external and internal heat sources are formed as cylindrical coils. Each of the external and internal heat sources is formed from two stacked spiral-shaped coils or formed from three stacked meander-shaped coils. The crucible in the multicrucible arrangement is arranged in immovably or vertically movable manner. The crucible is cylindrical with a downwardly pointing neck or cylindrical with a flat crucible bottom. An independent claim is included for a method for growing crystals from electroconductive melt by direct solidification.

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