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公开(公告)号：US11193695B2
公开(公告)日：2021-12-07
申请号：US16473464
申请日：2016-12-26
Inventor： Lei Yang , Xiaofei Gao , Yangyang Yang , Sheng Zhang , Yuan Tian , Jianrong Zhang , Ping Lin
IPC: F24S70/16 , F24S20/20 , F24S10/80 , F24S23/70 , F03G6/06 , F24S80/00 , F24S60/00 , F24S10/40 , F24S10/70 , F24S80/20
Abstract: The present disclosure provides a solar heat absorber including: an inlet through which a heat collecting medium enters the solar heat absorber; a passage member configured to be fluidly connected with the inlet such that the heat collecting medium enters the passage member through the inlet; and a collection member configured to be fluidly connected with the passage member such that the heat collecting medium enters the collection member through the passage member. In the solar heat absorber according to the present disclosure, the ceramic particles are used as the heat collecting medium. In addition, the present disclosure also provides a solar heat collecting system including the solar heat absorber, and a solar power generation system including the solar heat collecting system.
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公开(公告)号：US10699818B2
公开(公告)日：2020-06-30
申请号：US14415460
申请日：2013-05-07
Inventor： Wenlong Zhan , Lei Yang , Hushan Xu
Abstract: Embodiments of the present invention provide a heat exchange medium comprising solid particles and a fluid. Embodiments of the present invention also provide a heat exchange system comprising the abovementioned heat exchange medium, a first heat exchanger, a mixing device disposed upstream of the first heat exchanger and configured to mix the solid particles and the fluid of the heat exchange medium and convey the mixed heat exchange medium to the first heat exchanger, a separating device disposed downstream of the first heat exchanger and configured to separate the solid particles from the fluid in the mixed heat exchange medium discharged by the first heat exchanger, a second heat exchanger, and a first conveying device configured to convey the solid particles separated by the separating device to the mixing device after having passed the separated solid particles through the second heat exchanger. In addition, embodiments of the present invention provide a nuclear reactor system comprising the abovementioned heat exchange system. The gas-solid or liquid-solid two-phase flow according to embodiments of the present invention has the following advantages. For example, it has a large thermal capacity, can be used with a low-pressure system, is non-corrosive, and can be processed off-line. The fission reactor according to embodiments of the present invention can be operated safely and reliably at a high power density or at an extremely high power density.
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Patent Agency Ranking
公开(公告)号：US10007742B2
公开(公告)日：2018-06-26
申请号：US14415377
申请日：2013-05-22
Inventor： Lei Yang , Ji Qi , Yuan Tian , Xiaofei Gao
CPC classification number: G06F17/5009 , G06F17/10 , G06T2210/52 , G06T2210/56
Abstract: The present invention provides a GPU-based particle flow simulation system and method which includes generating particle information based on particle modeling information inputted from a client terminal, and generating geometric solid information; receiving the particle information and the geometric solid information, determining which GPUs of which computation nodes are to be used based on the number of the particles and the number of idle GPUs in each of the computation nodes; determining which particles are to be processed in which GPUs of which computation nodes based on the determined number of GPUs and a space distribution of the particles, and performing allocation according to the determination result; stimulating particle flow by computing in parallel in the plurality of GPUs a force applied to each particle due to particle collision and thus an acceleration; and presenting a stimulation result. The embodiments of the present invention can implement a virtual experimental simulation of high-density particles, and improve computation efficiency while reducing power consumption.
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公开(公告)号：US20150213163A1
公开(公告)日：2015-07-30
申请号：US14415377
申请日：2013-05-22
Inventor： Lei Yang , Ji Qi , Yuan Tian , Xiaofei Gao
CPC classification number: G06F17/5009 , G06F17/10 , G06T2210/52 , G06T2210/56
Abstract: The present invention provides a GPU-based particle flow simulation system and method which includes generating particle information based on particle modeling information inputted from a client terminal, and generating geometric solid information; receiving the particle information and the geometric solid information, determining which GPUs of which computation nodes are to be used based on the number of the particles and the number of idle GPUs in each of the computation nodes; determining which particles are to be processed in which GPUs of which computation nodes based on the determined number of GPUs and a space distribution of the particles, and performing allocation according to the determination result; stimulating particle flow by computing in parallel in the plurality of GPUs a force applied to each particle due to particle collision and thus an acceleration; and presenting a stimulation result. The embodiments of the present invention can implement a virtual experimental simulation of high-density particles, and improve computation efficiency while reducing power consumption.
Abstract translation: 本发明提供一种基于GPU的粒子流模拟系统和方法，其包括基于从客户终端输入的粒子建模信息生成粒子信息，并生成几何实体信息; 接收所述粒子信息和所述几何固体信息，基于所述粒子的数量和所述计算节点中的每个所述空闲GPU的数量来确定要使用哪个计算节点的GPU; 基于所确定的GPU数量和所述粒子的空间分布来确定哪些GPU被处理在哪个GPU中，其中计算节点根据确定结果执行分配; 通过在多个GPU中平行计算由于颗粒碰撞并因此加速而施加到每个颗粒的力来刺激颗粒流动; 并呈现刺激结果。 本发明的实施例可以实现高密度粒子的虚拟实验模拟，并且在降低功耗的同时提高计算效率。
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5.发明申请公开(公告)号：US20150200024A1
公开(公告)日：2015-07-16
申请号：US14415460
申请日：2013-05-07
Inventor： Wenlong Zhan , Lei Yang , Hushan Xu
Abstract: Embodiments of the present invention provide a heat exchange medium comprising solid particles and a fluid. Embodiments of the present invention also provide a heat exchange system comprising the abovementioned heat exchange medium, a first heat exchanger, a mixing device disposed upstream of the first heat exchanger and configured to mix the solid particles and the fluid of the heat exchange medium and convey the mixed heat exchange medium to the first heat exchanger, a separating device disposed downstream of the first heat exchanger and configured to separate the solid particles from the fluid in the mixed heat exchange medium discharged by the first heat exchanger, a second heat exchanger, and a first conveying device configured to convey the solid particles separated by the separating device to the mixing device after having passed the separated solid particles through the second heat exchanger. In addition, embodiments of the present invention provide a nuclear reactor system comprising the abovementioned heat exchange system. The gas-solid or liquid-solid two-phase flow according to embodiments of the present invention has the following advantages. For example, it has a large thermal capacity, can be used with a low-pressure system, is non-corrosive, and can be processed off-line. The fission reactor according to embodiments of the present invention can be operated safely and reliably at a high power density or at an extremely high power density.
Abstract translation: 本发明的实施方案提供了包含固体颗粒和流体的热交换介质。 本发明的实施例还提供了一种热交换系统，其包括上述热交换介质，第一热交换器，设置在第一热交换器上游的混合装置，并且构造成将固体颗粒和热交换介质的流体混合并传送 所述混合热交换介质连接到所述第一热交换器，分离装置，其设置在所述第一热交换器的下游，并且被配置为将所述固体颗粒与由所述第一热交换器排出的混合热交换介质中的流体分离;第二热交换器， 第一输送装置，被配置为在分离的固体颗粒通过第二热交换器之后将由分离装置分离的固体颗粒输送到混合装置。 此外，本发明的实施例提供了包括上述热交换系统的核反应堆系统。 根据本发明的实施方案的气固或液固两相流具有以下优点。 例如，它具有很大的热容量，可以与低压系统一起使用，是非腐蚀性的，可以离线处理。 根据本发明的实施方案的裂变反应堆可以在高功率密度或极高的功率密度下安全可靠地操作。
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6.发明申请TARGET DEVICE FOR NEUTRON GENERATING DEVICE, ACCELERATOR-EXCITED NEUTRON GENERATING DEVICE AND BEAM COUPLING METHOD THEREOF 审中-公开用于中性线发生装置的目标装置，加速器激励中子发生装置及其耦合方法公开(公告)号：US20150181689A1
公开(公告)日：2015-06-25
申请号：US14415471
申请日：2013-03-04
Inventor： Wenlong Zhan , Lei Yang , Hushan Xu
Abstract: A target device for a neutron generating device, an accelerator-excited neutron generating device, and a beam coupling method thereof are disclosed. The target device comprises a plurality of solid particles serving as a target body; and a target body reaction chamber for accommodating the solid particles. With the accelerator-excited neutron generating device and the beam coupling method according to the present invention, the solid particles which are being circulated and situated outside the target body reaction chamber are processed, thereby overcoming defects in the prior art such as low-efficiency heat exchange, a short life time, a bad stability and a narrow application range, and achieving the advantages of high-efficiency heat exchange, a long life time, a good stability and a wide application range.
Abstract translation: 公开了一种用于中子产生装置的目标装置，加速器激发中子产生装置及其束耦合方法。 目标装置包括用作目标体的多个固体颗粒; 以及用于容纳固体颗粒的靶体反应室。 利用本发明的加速器激发中子发生装置和光束耦合方法，处理正在循环并位于目标体反应室外部的固体颗粒，从而克服现有技术中的缺陷，例如低效率热 交换时间短，稳定性差，应用范围狭窄，实现了高效换热，寿命长，稳定性好，应用范围广等优点。
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公开(公告)号：US20170098483A1
公开(公告)日：2017-04-06
申请号：US15128007
申请日：2015-06-03
Inventor： Wenlong Zhan , Lei Yang
CPC classification number: G21C15/14 , F22B1/02 , F22B1/023 , F22B1/162 , F22B37/268 , G21C1/084 , G21C1/30 , G21C15/16 , G21C19/42 , G21D1/006 , Y02E30/40
Abstract: The present invention discloses a heat exchange system and a nuclear reactor system. The heat exchange system includes: a heating device; a heat consuming device connected with the heating device through a pipe to form a loop; and a steam, which is in a wet steam state before being supplied to a heat source, and is supplied to the heat consuming device after becoming dry steam or superheated steam by exchanging heat with the heating device. Heat exchange efficiency and security of the nuclear reactor system are improved by adopting steam as a heat exchange medium.
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