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41. 发明授权

US11291167B2 Agricultural greenhouse, plant cultivation method using the same, and heat-ray reflecting film structure 有权
公开(公告)号：US11291167B2
公开(公告)日：2022-04-05
申请号：US16080379
申请日：2017-02-13
申请人： TOYOBO CO., LTD.
发明人： Hisao Okumura , Yutaka Kobayashi
IPC分类号： D04B1/16 , D03D15/46 , A01G9/14 , A01G9/18 , D03D15/513 , A01G9/24 , D03D1/00 , D04B1/22 , G02B5/20 , G02B5/26 , A01G9/22
摘要： The agricultural greenhouse of the invention and the plant cultivation method using the same can cultivate plants economically and efficiently with less energy per crop yield, as it is provided with a CO2 supply means, a heat-ray shielding means, and a dehumidification and cooling means, the heat-ray shielding means is formed of using a heat-ray reflecting film, and plural through holes are formed in the heat-ray shielding means. The heat-ray reflecting film structure can cultivate plants by the agricultural greenhouse utilizing sunlight economically and efficiently as it has a structure that narrow band-shaped tapes obtained by cutting a multi-layer laminated film made by laminating at least two kinds of resin layers with different refractive indices alternately and having an average transmittance at 80% or more for visible light and an average reflectance at 70% or more for heat-ray is woven or knitted as a warp or a weft.

42. 发明授权

US11219169B2 Convective transfer of heat from an unventilated greenhouse to the outside air 有权
公开(公告)号：US11219169B2
公开(公告)日：2022-01-11
申请号：US16572603
申请日：2019-09-17
申请人： George Henry Zapalac
发明人： George Henry Zapalac
IPC分类号： A01G9/24 , A01G9/14 , A01G9/18
摘要： A system is provided to discharge heat from a reservoir of water inside an unventilated greenhouse. Heat is transferred from the greenhouse air to the reservoir during the day by a droplet system. During the cool hours of the night and morning, the same droplet system transfers reservoir heat back into the air within a restricted volume above the reservoir while the air is simultaneously circulated through an air-to-air heat exchanger outside the building.

43. 发明申请

US20210400885A1 CENTRALIZED PREDICTIVE CONTROLLER FOR MANAGEMENT AND OPTIMAL OPERATION OF MICROGRID POWERED GREENHOUSES 有权
公开(公告)号：US20210400885A1
公开(公告)日：2021-12-30
申请号：US16909628
申请日：2020-06-23
申请人： Qatar University
发明人： Ahmed Ouammi , Yasmine Achour , Driss Zejli , Hanane Dagdougui
IPC分类号： A01G9/26 , G05B13/04 , A01G9/24 , A01G9/18 , H02S10/12 , H02S10/20
摘要： Systems, methods, apparatuses, and computer program products for a greenhouse indoor environment controller based on model predictive control (MPC), which can be integrated into existing greenhouse regulatory systems to optimally maintain critical climatic variables, including artificial lighting levels, CO2, indoor temperature, and humidity levels within acceptable limits. The objectives of the MPC may be to maximize the rate of crop photosynthesis while optimizing the use of the available water and energy resources, taking into account the unpredictability and intermittent nature of renewable energies and external atmospheric conditions. Accordingly, certain embodiments may facilitate the management of greenhouses by anticipating control actions for a better quality of production. For that, mathematical formulations of the optimal control problem may be described, and the numerical results related to the application of the MPC to case studies are described integrating the effects of greenhouse structural considerations and the influence of climate data on its operation.

44. 发明授权

US11191222B2 Plant factory 有权
公开(公告)号：US11191222B2
公开(公告)日：2021-12-07
申请号：US16640478
申请日：2017-08-23
申请人： Young Chai Cho , Han Mok Cho
发明人： Young Chai Cho , Han Mok Cho
IPC分类号： A01G9/18 , A01G9/24 , A01G7/04 , A01G9/14 , A01G9/26
摘要： The present invention relates to a plant factory, which provides the following effects. The mesh-shaped floor is formed through the layer division support frame in the cultivation chamber, and the floor is divided into the cultivation layers having a multi-layered structure of two or more layers, thereby minimizing input resources and maximizing space and energy utilization efficiencies. In addition, a horizontal airflow is generally formed in each of the cultivation layers divided by the cultivation chamber air circulation supply unit, and an interlayer circulation airflow is formed between the respective cultivation layers divided by the mesh-shaped floor through the interlayer air circulation unit, and the cultivation table air supply unit creates a planting layer vertical descending air flow divided inside the cultivation table, which evenly improves the airflow rate regardless of the place in the cultivation chamber, reducing the deviation in temperature and carbon dioxide (CO2) concentration, and the net photosynthetic rate and plant may increase productivity by increasing the speed of growth.

45. 发明申请

US20210307258A1 CULTIVAR GROWING SYSTEM AND METHOD 有权
公开(公告)号：US20210307258A1
公开(公告)日：2021-10-07
申请号：US17264968
申请日：2019-08-01
申请人： Cadence Agricultural Systems Inc.
发明人： James Clark , Steve Martin
IPC分类号： A01G9/24 , A01G7/04 , A01G9/14 , A01G9/18 , A01G9/02 , G05B13/02
摘要： A cultivar growing system is disclosed that may comprise a plurality of chambers. Each chamber comprises a floor, walls and a ceiling. The chambers also support a plurality of cultivars. The chambers also include sensors that monitor light, temperature, humidity, leaf temperature, vapor pressure deficit, carbon dioxide, plus grow medium temperature, oxygen, pH level, total dissolved solids, and electrical conductivity, and nutrients in the chamber and lighting elements that supply light from the direction of the ceiling of the chamber. The chamber also includes an air supply that supplies air from the direction of the floor of the chamber and a nutrient supply that provides nutrients and water to the cultivars. The chamber may also include one or more control systems for controlling the lighting elements, air supply and nutrient supply, wherein the one or more control systems incorporates information from the sensors and a predetermined growth recipe.

46. 发明授权

US11129338B2 Ground to canopy gaseous media delivery system for crops including leak detection and hook and wand features 有权
公开(公告)号：US11129338B2
公开(公告)日：2021-09-28
申请号：US16151655
申请日：2018-10-04
申请人： Stewart E. Erickson
发明人： Stewart E. Erickson
IPC分类号： A01G7/02 , A01G7/06 , A01G17/00 , A01G9/18
摘要： An upward, vertically extending agricultural gas distribution system is disclosed. The gas distribution system is useable for orchards, plantations, and other permanent or semi permanent crops. The gas delivery system includes a gas supply, a flexible tube, and a rigid tube. The gas supply is adapted to be disposed proximate the bottom of a plant. The flexible tube is connected to the gas supply and has a lumen for communication of gas from the gas supply. The flexible tube is adapted to be oriented vertically along the vertical length of the plant. The rigid tube is connected to the flexible tube and also has a lumen for communication of gas from the flexible tube. The rigid tube has at least one gas emitter for release of gas from the rigid tube lumen to the exterior environment. The rigid tube is adapted to be oriented vertically along the vertical length of the plant, above the flexible tube. Tree couplers, gas wands, gas flow indicators, and gas flow control valves are also disclosed.

47. 发明授权

US11096349B2 Cannabis farming systems and methods 有权
公开(公告)号：US11096349B2
公开(公告)日：2021-08-24
申请号：US15667022
申请日：2017-08-02
申请人： Daniel Michael Leo
发明人： Daniel Michael Leo
IPC分类号： A01H5/12 , A01G9/20 , A01G7/04 , A01G9/18 , A01G9/24 , A01G31/02 , A01G25/16 , A21D13/04 , A01G22/00 , A01G24/00 , A01H6/28 , A01H5/02 , A21D2/36 , A01H5/10 , A01G24/48 , A01G24/18 , H05B45/20 , H05B47/11 , H05B47/16
摘要： Methods to produce cannabis plants are described, the methods include growing the cannabis plants in a growing medium within an interior of an enclosure by providing a common reservoir including water, and transferring the water from the common reservoir to the cannabis plants within the interior of the enclosure, the water within the common reservoir includes, fish, treated water, evaporator condensate, and a microorganism. Methods to asexually clone, harvest, trim, grind, and heat the cannabis plants are also described.

48. 发明申请

US20200315103A1 SPRAY DRIED TETRAHYDROCANNABINOL AND CANNABIDIOL POWDERS 审中-公开
公开(公告)号：US20200315103A1
公开(公告)日：2020-10-08
申请号：US16907199
申请日：2020-06-20
申请人： INSECTERGY, LLC
发明人： DANIEL MICHAEL LEO
IPC分类号： A01G9/24 , A01G7/04 , A01G7/02 , A01G3/00 , A01G9/26 , A01G9/14 , A01G9/20 , A01G27/00 , A01G9/18 , H02K7/18 , A01G22/00 , A01G24/00
摘要： Methods to produce a spray dried cannabidiol, tetrahydrocannabinolic acid, or active tetrahydrocannabinol powder are described and include spray drying a liquid mixture followed by a two-step separation process including cyclones, filters, or an electrostatic precipitator, the liquid mixture includes treated water, and alcohol or an oil, and the powder has a particle size ranging from between 5 nanometers to 750 microns. The liquid mixture may be spray dried into a powder using a rotary atomizer, a spray nozzle, or a plurality of spray nozzles within a counter-current spray dryer or a co-current spray dryer and then sifted.

49. 发明授权

US10750676B2 Greenhouse desiccant dehumidifier and carbon dioxide generator 有权
公开(公告)号：US10750676B2
公开(公告)日：2020-08-25
申请号：US15992420
申请日：2018-05-30
申请人： Therma-Stor LLC
发明人： Timothy S. O'Brien , Richard G. Giallombardo , Clifton Tomasini
IPC分类号： B01D53/02 , A01G9/18 , B01D53/26 , A01G7/02 , A01G9/24
摘要： A dehumidification system includes a desiccant, a primary heat exchanger, a secondary heat exchanger, three fans, and a burner. The first fan generates a carbon dioxide airflow through the primary heat exchanger and the secondary heat exchanger. The burner generates a flame into one end of the primary heat exchanger. The flame increases an amount of carbon dioxide within the carbon dioxide airflow. The second fan generates a reactivation airflow that flows over a portion of the secondary heat exchanger, a portion of the primary heat exchanger, and then through a first portion of the desiccant in order to dry the desiccant. The third fan generates a process airflow that flows through a second portion of the desiccant in order to provide dehumidification to the process airflow.

50. 发明申请

US20200214228A1 PLANT FACTORY 审中-公开
公开(公告)号：US20200214228A1
公开(公告)日：2020-07-09
申请号：US16640478
申请日：2017-08-23
申请人： Young Chai CHO , Han Mok CHO
发明人： Young Chai CHO , Han Mok CHO
IPC分类号： A01G9/24 , A01G9/14 , A01G7/04 , A01G9/18
摘要： The present invention relates to a plant factory, which provides the following effects. The mesh-shaped floor is formed through the layer division support frame in the cultivation chamber, and the floor is divided into the cultivation layers having a multi-layered structure of two or more layers, thereby minimizing input resources and maximizing space and energy utilization efficiencies. In addition, a horizontal airflow is generally formed in each of the cultivation layers divided by the cultivation chamber air circulation supply unit, and an interlayer circulation airflow is formed between the respective cultivation layers divided by the mesh-shaped floor through the interlayer air circulation unit, and the cultivation table air supply unit creates a planting layer vertical descending air flow divided inside the cultivation table, which evenly improves the airflow rate regardless of the place in the cultivation chamber, reducing the deviation in temperature and carbon dioxide (CO2) concentration, and the net photosynthetic rate and plant may increase productivity by increasing the speed of growth.

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