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公开(公告)号：US11248333B2
公开(公告)日：2022-02-15
申请号：US16212635
申请日：2018-12-06
申请人： WATERGEN Ltd.
发明人： Sharon Dulberg , Arye Kohavi
IPC分类号： D06F58/20 , F26B21/00 , D06F58/38 , D06F101/14 , D06F103/08 , D06F103/36 , D06F103/38 , D06F105/24 , D06F103/10 , D06F103/30 , D06F103/32 , D06F103/34 , D06F105/58 , D06F37/42 , D06F58/26
摘要： A dryer apparatus is disclosed comprising a container having a container inlet and outlet, a pump that is configured to motivate a first air-vapor mixture flow via the container inlet and via the container outlet, a heating device configured to heat the first air-vapor mixture, a selector with at least two states, a compressor that is configured to compress and motivate a part of the first air-vapor mixture flow as a second air-vapor mixture flow, to flow through a first heat exchanger and to flow through a second heat exchanger and a pressure reducing device that is configured to reduce the pressure of said second air-vapor mixture downstream said first heat exchanger. The selector is configured to direct most of the first air-vapor mixture to flow in a closed cycle through the container, or configured to exchange most of the first air-vapor mixture with air located outside the apparatus.
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公开(公告)号：US20220082312A1
公开(公告)日：2022-03-17
申请号：US17421471
申请日：2020-01-08
申请人： WATERGEN LTD.
发明人： Sharon DULBERG , Moshe GOLDBERG
摘要： An atmospheric water generator (AWG) includes a defrost or reversing valve embedded on the refrigeration cycle of the AWG. The defrost or reversing valve enables, when activated, hot compressed refrigerant gas to flow from the condenser to the evaporator of the refrigeration cycle for melting frost buildup on the evaporator. In one embodiment, a defrost valve is connected, to the refrigerant line connecting the compressor to the condenser and to one of (i) the refrigerant line connecting the expansion means to the evaporator or (ii) the refrigerant line connecting the evaporator to the compressor.
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公开(公告)号：US20220153092A1
公开(公告)日：2022-05-19
申请号：US17431885
申请日：2020-02-18
申请人： WATERGEN LTD.
发明人： Sharon DULBERG , Yanir Richard BLUMENTHAL , Moran PERY , Guy Evgeni CHERNIN , Chen NECHEMIA , Ohad BERDUGO
摘要： AWG system (102) installed on, or coupled to, an apparatus (100) such as a vehicle, which may either have (i) a heat emitting element 106 which may provide residual heat that is produced by the apparatus (100) to the manufacture, treatment or dispensing of the water (112) generated by the AWG (102); (ii) a power source which may provide power to the manufacture, treatment or dispensing of the water (112) generated by the AWG (102) or (iii) an element which may benefit from the water (112) or dehumidified air that is produced by the AWG (102).
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公开(公告)号：US20220064914A1
公开(公告)日：2022-03-03
申请号：US17421469
申请日：2020-01-08
申请人： WATERGEN LTD.
发明人： Sharon DULBERG , Chen NECHEMIA
摘要： An atmospheric water generator (AWG) with a water cooling system is disclosed. In some embodiments, the AWG includes a cooling compartment defined by walls, designed to comprise a cooling medium and comprising a refrigerant coil. The storage tank for storing the water that are generated by the AWG shares at least a portion of a common wall with the cooling compartment. The refrigerant coil of the cooling compartment is in fluid communication with the refrigeration cycle and designed to be at least partially submerged in the cooling medium. In some embodiments, the stored water tank is submerged in the cooling compartment. Other embodiments are also disclosed.
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公开(公告)号：US20220081881A1
公开(公告)日：2022-03-17
申请号：US17421465
申请日：2020-01-08
申请人： WATERGEN LTD.
摘要： The invention discloses an AWG having improvements designed to reduce noise, improve uniform airflow through the evaporator of the AWG and reduce energy consumption. In one embodiment the AWG includes an air inlet located in one of the sidewalls of the enclosure and a blower located in proximity to the air outlet at the bottom wall of the enclosure.
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公开(公告)号：US10907297B2
公开(公告)日：2021-02-02
申请号：US15987921
申请日：2018-05-24
申请人： WATERGEN Ltd.
发明人： Arye Kohavi , Sharon Dulberg
IPC分类号： F26B21/06 , D06F58/24 , F24F3/14 , F28D1/047 , F28F1/32 , F28F9/00 , F28D1/04 , F28F9/02 , F28D7/08 , F28D9/00 , F28F17/00 , D06F58/26 , F28F3/08 , F28D21/00
摘要： A drying apparatus includes a compartment for containing objects to be dried, a closed-loop air pathway and a regeneration heat exchanger. The closed-loop air pathway includes a cooling element and a heating element, and is configured to extract from the compartment air that includes moisture in the form of vapor, to evacuate heat energy from the extracted air to an external fluid flow by cooling using the cooling element so as to remove at least some of the moisture from the air, to reheat the air using the heating element, and to re-introduce the reheated air into the compartment. The regeneration heat exchanger is inserted in the closed-loop air pathway and is configured to transfer heat from the air extracted from the compartment to the air exiting the cooling element in the closed-loop air pathway.
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公开(公告)号：US11592238B2
公开(公告)日：2023-02-28
申请号：US15822426
申请日：2017-11-27
申请人： WATERGEN LTD.
发明人： Sharon Dulberg , Arye Kohavi
IPC分类号： F28D9/00 , F28F3/08 , B21D53/04 , B23P15/26 , E03B3/28 , B01D53/26 , F28D1/04 , F28F1/32 , F28D21/00
摘要： A heat exchanger comprises a stack of sets of fins and tubes attached to or encompassed by embossed plates comprising a void. In some embodiments, the fins overlap the void having a peripheral margin of the fin attached to the peripheral margin around the void. In some embodiments, the fins comprise through fluid apertures allowing lateral fluid flow. In some embodiments, the plates comprise lateral peripheral protrusions enabling selective sealing of gaps between adjacent stacked plates by unselective application of heat or adhesive to a face of the heat exchanger. In some embodiments, the plates comprise uniformizing protrusions in a fluid inlet and/or outlet zone that reduce the amount of non-uniform fluid mass flow between different channel protrusions of heat exchanging zones of the set. Also disclosed are methods for assembly and selective sealing of the heat exchanger and an apparatus comprising the same.
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公开(公告)号：US11592194B2
公开(公告)日：2023-02-28
申请号：US16868560
申请日：2020-05-07
申请人： WATERGEN LTD.
发明人： Arye Kohavi , Sharon Dulberg
IPC分类号： F28D9/00 , F24F3/14 , F28D1/047 , F28F1/32 , F28F9/00 , F28D1/04 , F28F9/02 , F28D7/08 , F28F17/00 , D06F58/20 , D06F58/26 , F28F3/08 , F28D21/00 , D06F58/24
摘要： Planar element adapted to form, when stacked with a plurality of other such elements, a heat exchanger, comprising an inlet region, a first zone adapted to direct flow from the inlet region towards a second zone, a second zone comprising at least one cutout in the plane of the planar element, adapted to accommodate a cooling core, a third zone, adapted to direct flow from the second zone towards an outlet region and an outlet region, the planar element comprising a first blockage protrusion disposed along a first group of said side edges, the first group comprising at least a side edge adjacent to said outlet region, and a second blockage protrusion disposed along a second group of said side edges, the second group comprising at least a side edge adjacent to said inlet region.
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公开(公告)号：US20200263345A1
公开(公告)日：2020-08-20
申请号：US16868560
申请日：2020-05-07
申请人： WATERGEN LTD.
发明人： Arye KOHAVI , Sharon DULBERG
IPC分类号： D06F58/24 , F24F3/14 , F28D1/047 , F28F1/32 , F28F9/00 , F28D1/04 , F28F9/02 , F28D7/08 , F28D9/00 , F28F17/00 , D06F58/26 , F28F3/08
摘要： Planar element adapted to form, when stacked with a plurality of other such elements, a heat exchanger, comprising an inlet region, a first zone adapted to direct flow from the inlet region towards a second zone, a second zone comprising at least one cutout in the plane of the planar element, adapted to accommodate a cooling core, a third zone, adapted to direct flow from the second zone towards an outlet region and an outlet region, the planar element comprising a first blockage protrusion disposed along a first group of said side edges, the first group comprising at least a side edge adjacent to said outlet region, and a second blockage protrusion disposed along a second group of said side edges, the second group comprising at least a side edge adjacent to said inlet region.
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