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1. 发明授权

US07938072B2 Air pressure dissipator for air seed delivery system 有权
标题翻译：空气输送系统空气压力消散器
公开(公告)号：US07938072B2
公开(公告)日：2011-05-10
申请号：US12561655
申请日：2009-09-17
申请人： Matthew Wilhelmi , Kenneth Shoup , Daniel Koop
发明人： Matthew Wilhelmi , Kenneth Shoup , Daniel Koop
IPC分类号： A01C7/00 , A01C9/00
CPC分类号： A01C7/081
摘要： In an air pressurized system for use in delivering seeds in an agricultural planter from a main hopper to plural remote bins each associated with a respective seed discharge unit, an air/seed mixture is provided to a seed discharge unit via an air pressure dissipator which vents the air to the atmosphere in controlling the rate at which seed is delivered to the seed discharge unit. The air pressure dissipator includes an upper, angled tube having an outwardly tapered lower end adapted to receive an upper end of a perforated screen tube which extends into the seed discharge unit. As the seed discharge unit fills with seed during operation, the air pressure dissipator regulates the air flow entraining and transporting the seed by directing a portion of the air to the atmosphere when necessary to provide seed to the seed discharge unit to substantially match the seed discharge rate.
摘要翻译：在用于将农业种子中的种子从主料斗输送到与各种子排放单元相关联的多个遥控箱的空气加压系统中，空气/种子混合物通过通风口的空气压力消散器提供给种子排出单元将大气中的空气控制在种子输送到种子排放单元的速度。空气压力消散器包括上部成角度的管，其具有向外锥形的下端，其适于接纳延伸到种子排放单元中的穿孔筛管的上端。当种子排放单元在操作期间填充种子时，空气压力消散器通过将一部分空气引导到大气中来调节空气流的夹带和输送种子，以便在种子排放单元上提供种子以基本上匹配排种率。

2. 发明申请

US20110000409A1 AIR PRESSURE DISSIPATOR FOR AIR SEED DELIVERY SYSTEM 有权
标题翻译：空气输送系统的空气压缩机
公开(公告)号：US20110000409A1
公开(公告)日：2011-01-06
申请号：US12561655
申请日：2009-09-17
申请人： Matthew Wilhelmi , Kenneth Shoup , Daniel Koop
发明人： Matthew Wilhelmi , Kenneth Shoup , Daniel Koop
IPC分类号： A01C7/08 , B65H3/08
CPC分类号： A01C7/081
摘要： In an air pressurized system for use in delivering seeds in an agricultural planter from a main hopper to plural remote bins each associated with a respective seed discharge unit, an air/seed mixture is provided to a seed discharge unit via an air pressure dissipator which vents the air to the atmosphere in controlling the rate at which seed is delivered to the seed discharge unit. The air pressure dissipator includes an upper, angled tube having an outwardly tapered lower end adapted to receive an upper end of a perforated screen tube which extends into the seed discharge unit. As the seed discharge unit fills with seed during operation, the air pressure dissipator regulates the air flow entraining and transporting the seed by directing a portion of the air to the atmosphere when necessary to provide seed to the seed discharge unit to substantially match the seed discharge rate.
摘要翻译：在用于将农业种子中的种子从主料斗输送到与各种子排放单元相关联的多个遥控箱的空气加压系统中，空气/种子混合物通过通风口的空气压力消散器提供给种子排出单元将大气中的空气控制在种子输送到种子排放单元的速度。空气压力消散器包括上部成角度的管，其具有向外锥形的下端，其适于接纳延伸到种子排放单元中的穿孔筛管的上端。当种子排放单元在操作期间填充种子时，空气压力消散器通过将一部分空气引导到大气中来调节空气流的夹带和输送种子，以便在种子排放单元上提供种子以基本上匹配排种率。

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