当前查询到137条专利与查询词 "Yang Jinyu"相关,搜索用时0.5624903秒!排序方式:
发明专利:75实用新型: 54外观设计: 8
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申请号:202010025953.9 公开号:CN111188585A 主分类号:E21B21/00
摘要:【中文】一种清除水平井岩屑床的工具及方法。主要解决现有的水平井钻井时形成的岩屑床不易清除的问题。其特征在于:所述牙轮钻头(1)上部通过转换接头(2)连接n个螺旋铣刀(3)和n‑1个钻杆(4),且螺旋铣刀(3)和钻杆(4)交替排列,第n个螺旋铣刀(3)上部依次连接有加重钻杆(5)和上钻杆(6)。该清除水平井岩屑床的工具及方法能够在较短时间周期内清除井内岩屑床,减少完井通井次数,提高固井质量。 【EN】A tool and a method for removing a horizontal well debris bed. The problem that the detritus bed that forms was difficult for cleaing away when mainly solving current horizontal well drilling. The method is characterized in that: the upper part of the roller bit (1) is connected with n spiral milling cutters (3) and n-1 drill rods (4) through a conversion joint (2), the spiral milling cutters (3) and the drill rods (4) are arranged alternately, and the upper part of the nth spiral milling cutter (3) is sequentially connected with a weighting drill rod (5) and an upper drill rod (6). The tool and the method for removing the horizontal well detritus bed can remove the detritus bed in the well in a short time period, reduce the times of well completion and drifting and improve the well cementation quality.
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申请号:201911402476.7 公开号:CN111089041A 主分类号:F04B9/14
摘要:【中文】本发明提供一种便捷棉质抽水器,包括把手、固定滑座、管道、收集瓶、吸水座、浮球式液位开关、连杆、活塞、阀门二以及阀门一,抽水器主体上端面安装有固定滑座,固定滑座内部装配有把手,把手下端面装配有连杆,连杆下侧装配有活塞,活塞上端面装配有阀门一,抽水器主体内部下侧装配有阀门二,接触器下端面连接有浮球式液位开关,抽水器主体左端面装配有管道,管道下端面连接有收集瓶,抽水器主体下端面装配有吸水座,该设计解决了生活中棉质面料进水后不便于除水的问题,本发明结构合理,便于有效对棉质面料快速吸水。 【EN】The invention provides a convenient cotton water pump, which comprises a handle, a fixed sliding seat, a pipeline, a collecting bottle, a water suction seat, a floating ball type liquid level switch, a connecting rod, a piston, a valve II and a valve I, wherein the fixed sliding seat is installed on the upper end surface of a water pump main body, the handle is assembled in the fixed sliding seat, the connecting rod is assembled on the lower end surface of the handle, the piston is assembled on the lower side of the connecting rod, the valve I is assembled on the upper end surface of the piston, the valve II is assembled on the lower side of the water pump main body, the floating ball type liquid level switch is connected on the lower end surface of a contactor, the pipeline is assembled on the left end surface of the water pump main body, the collecting bottle is connected on the lower end surface of the pipeline, and the water suction seat is assembled on the lower end surface of the water pump.
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申请号:202010157231.9 公开号:CN111239618A 主分类号:G01R31/385
摘要:【中文】本发明提供了一种模组极性检测方法及检测工装,包括为模组每只电芯配置一个光耦继电器,并规定电芯和继电器的摆放方式;当电芯的正负极与光耦继电器的正负极一致时,程序中设置为1;当电芯的正负极与光耦继电器的正负极不一致时,程序中设置为0;将电芯的摆放顺序转化为继电器输出的高低电平1和0的顺序,将输出的01序列视为2进制,再转为10进制后判定;当转为10进制的值与标准值一致时,判断电芯,否则错误。本发明所述的模组极性检测方法及检测工装,能够简化操作,提高工作效率。 【EN】The invention provides a module polarity detection method and a detection tool, which comprises the steps of configuring an optocoupler relay for each battery cell of a module, and specifying the arrangement mode of the battery cells and the relays; when the positive and negative poles of the battery cell are consistent with the positive and negative poles of the optocoupler relay, setting the program as 1; when the positive and negative poles of the battery cell are not consistent with the positive and negative poles of the optocoupler relay, setting the program to be 0; converting the arrangement sequence of the battery cores into the sequence of high and low levels 1 and 0 output by the relay, regarding the output 01 sequence as a 2-system, converting the 2-system into a 10-system, and judging; and when the value converted into the 10-system is consistent with the standard value, judging the battery cell, otherwise, judging the battery cell is wrong. The module polarity detection method and the module polarity detection tool can simplify operation and improve working efficiency.
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申请号:201910207080.0 公开号:CN111074244A 主分类号:C23C18/12
申请人:【中文】营口理工学院【EN】YINGKOU INSTITUTE OF TECHNOLOGY 申请日:2019.03.11 公开日:2020.04.28
摘要:【中文】本发明公开了一种镍铈共掺杂铁酸铋Bi0.9C0.1Fe1‑xNixO3薄膜材料,包括在石英衬底上多次常温生长一层Bi0.9Ce0.1Fe1‑xNixO3薄膜,所述的x分别为0、0.03、0.05、0.07时所得薄膜材料,所述的多层膜的生长过程中每次皆采用在RTP退火炉中快速退火方式。本发明还公开了镍铈共掺杂铁酸铋Bi0.9Ce0.1Fe1‑xNixO3薄膜材料的制备方法,利用溶胶凝胶法分别制备了x=0、0.03、0.05、0.07时Bi0.9Ce0.1Fe1‑xNixO3薄膜。本发明具有成本低,稳定性强的优点。本发明得到的Bi0.9Ce0.1Fe1‑xNixO3薄膜均匀性好、纯度高、致密性好,光学性质和铁磁性能明显改善。本发明利用溶胶凝胶(Sol‑gel)法可控性强,制备工艺简单,易于操控,可以控制薄膜的厚度等优点。 【EN】The invention discloses a nickel-cerium co-doped bismuth ferrite Bi0.9C0.1Fe1‑xNixO3The film material comprises a layer of Bi grown on a quartz substrate at normal temperature for multiple times0.9Ce0.1Fe1‑xNixO3The film material is obtained when x is 0, 0.03, 0.05 and 0.07 respectively, and the growth process of the multilayer film adopts a rapid annealing mode in an RTP annealing furnace every time. The invention also discloses nickel-cerium co-doped bismuth ferrite Bi0.9Ce0.1Fe1‑xNixO3The preparation method of the film material comprises the steps of preparing Bi when x is 0, 0.03, 0.05 and 0.07 by a sol-gel method0.9Ce0.1Fe1‑xNixO3A film. The invention has the advantages of low cost and strong stability. Bi obtained by the invention0.9Ce0.1Fe1‑xNixO3The film has good uniformity, high purity, good compactness, and obviously improved optical properties and ferromagnetic propertiesIt is good. The invention utilizes the advantages of strong controllability of a Sol-gel (Sol-gel) method, simple preparation process, easy control, capability of controlling the thickness of the film and the like.
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申请号:201911384376.6 公开号:CN111115258A 主分类号:B65G47/91
摘要:【中文】本发明公开了一种滤光片用防尘吸附机构,该种滤光片用防尘吸附机构包括安装架、前侧板、连杆驱动组件、直线滑轨、吸附组件、遮光片、光电传感器、防尘罩和空气过滤器,所述安装架前端固定有竖直的前侧板,前侧板上安装有四组连杆驱动组件,前侧板上还安装有四根直线滑轨,直线滑轨的滑块上安装有吸附组件,连杆驱动组件驱动吸附组件沿直线滑轨方向升降,前侧板上还安装有防尘罩,连杆驱动组件位于防尘罩内,防尘罩上安装有空气过滤器,吸附组件通过空气过滤器外接真空泵。通过上述方式,本发明能够快速切换偏光片,提升生产节拍,吸附组件弹性设置,避免损伤偏光片,缓冲弹簧内置,不会因磨损落灰,不会对产品造成污染。 【EN】The invention discloses a dustproof adsorption mechanism for an optical filter, which comprises a mounting frame, a front side plate, connecting rod driving assemblies, linear slide rails, an adsorption assembly, a light shading sheet, a photoelectric sensor, a dust cover and an air filter, wherein the front end of the mounting frame is fixedly provided with the vertical front side plate, the front side plate is provided with four groups of connecting rod driving assemblies, the front side plate is also provided with four linear slide rails, the adsorption assembly is arranged on a slide block of each linear slide rail, the connecting rod driving assembly drives the adsorption assembly to lift along the direction of the linear slide rails, the front side plate is also provided with the dust cover, the connecting rod driving assembly is positioned in the dust cover, the dust cover is provided with the air filter, and the adsorption assembly is externally connected. Through the mode, the polaroid can be quickly switched, the production rhythm is improved, the adsorption assembly is elastically arranged, the polaroid is prevented from being damaged, the buffer spring is internally arranged, dust can not fall due to abrasion, and pollution to products can not be caused.
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申请号:201911341658.8 公开号:CN110847822A 主分类号:E21B7/10
申请人:【中文】西南石油大学【EN】SOUTHWEST PETROLEUM University 申请日:2019.12.24 公开日:2020.02.28
摘要:【中文】本发明公开了一种遥控可变径稳定器,其特征在于:所述上壳体内壁设有4个组合滑槽且组合滑槽沿上壳体内壁周向均匀分布,上芯轴上设有4个驱动压杆且驱动压杆沿上芯轴周向均匀分布,组合滑槽上端用于支撑和限制弹簧,组合滑槽与驱动压杆相互作用;所述组合滑槽设有上端弧滑面、长直滑面、过渡端面、中端弧滑面、下端弧滑面、下端端面、侧壁滑面、上端端面、过渡面、长端面、中端端面,驱动压杆设有驱动端头、驱杆和加强拉杆,由弹簧、组合滑槽和驱动压杆共同组成变径机构,用于控制径向活塞的伸出或收缩。本发明可用于改变下部钻具组合结构,在此基础上实现对井眼轨迹的控制。 【EN】The invention discloses a remote control diameter-variable stabilizer, which is characterized in that: the inner wall of the upper shell is provided with 4 combined chutes which are uniformly distributed along the circumferential direction of the inner wall of the upper shell, the upper mandrel is provided with 4 driving pressure rods which are uniformly distributed along the circumferential direction of the upper mandrel, the upper end of each combined chute is used for supporting and limiting a spring, and the combined chutes and the driving pressure rods interact with each other; the combined sliding groove is provided with an upper end arc sliding surface, a long straight sliding surface, a transition end surface, a middle end arc sliding surface, a lower end surface, a side wall sliding surface, an upper end surface, a transition surface, a long end surface and a middle end surface, the driving pressure rod is provided with a driving end, a driving rod and a reinforcing pull rod, and the diameter-changing mechanism is composed of a spring, the combined sliding groove and the driving pressure rod and used for controlling the extension or contraction of the radial piston. The invention can be used for changing the structure of the lower drilling tool assembly and realizing the control of the well track on the basis.
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申请号:201911174745.9 公开号:CN111013308A 主分类号:B01D53/00
申请人:【中文】青岛腾坤包装有限公司【EN】Qingdao tengkun Packaging Co., Ltd 申请日:2019.11.26 公开日:2020.04.17
摘要:【中文】本发明公开了一种UV光氧催化废气净化器,属于废气净化器的技术领域,其包括箱体,箱体内固定连接有UV紫外灯管,箱体内部固定连接有上连通管路换、下连通管路和冷却管,上连通管路固定连接有进水管,下连通管路固定连接有排水管,进水管固定连接有进水电磁阀,排水管固定连接有排水电磁阀和排水水泵;箱体固定连接有溶液箱、送液管和进液管路,进液管路和上连通管路之间固定连接有加液管,每根加液管均固定连接有加液电磁阀;箱体内固定连接有加热电阻,箱体连接有控制系统,所述控制系统包括温度检测模块、温度对比模块、制冷模块和制热模块,本发明具有能够自动控制每根UV紫外灯管周围的温度,保证UV紫外灯管能够正常工作的效果。 【EN】The invention discloses a UV photo-oxidation catalysis waste gas purifier, which belongs to the technical field of waste gas purifiers and comprises a box body, wherein a UV ultraviolet lamp tube is fixedly connected in the box body, an upper communicating pipeline, a lower communicating pipeline and a cooling pipe are fixedly connected in the box body, the upper communicating pipeline is fixedly connected with a water inlet pipe, the lower communicating pipeline is fixedly connected with a drain pipe, the water inlet pipe is fixedly connected with a water inlet electromagnetic valve, and the drain pipe is fixedly connected with a drain electromagnetic valve and a drain water pump; the box body is fixedly connected with a solution box, a liquid feeding pipe and a liquid inlet pipeline, a liquid feeding pipe is fixedly connected between the liquid inlet pipeline and the upper communication pipeline, and each liquid feeding pipe is fixedly connected with a liquid feeding electromagnetic valve; the box body is internally and fixedly connected with a heating resistor and is connected with a control system, and the control system comprises a temperature detection module, a temperature comparison module, a refrigeration module and a heating module.
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申请号:201911148333.8 公开号:CN110912115A 主分类号:H02J1/14
申请人:【中文】华中科技大学【EN】HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 申请日:2019.11.21 公开日:2020.03.24
摘要:【中文】本发明公开了用于混合储能电路平抑功率波动的预测控制方法及系统,属于电气工程技术领域,包括:根据超级电容器和直流母线端电压预测方程,获取下一时刻电感电流的参考值作为内层控制的跟踪目标,考虑电感电流的动态特性方程,获取电感电流的预测方程,通过分别不断调节两级变换器占空比,迭代计算两级电感电流预测值,找出与外层控制传递的下一时刻电感电流的参考值最接近的值,获取控制两级变换器的PWM信号,采用本发明提供的预测控制方法控制的直流微电网具有良好的动态响应性能。 【EN】The invention discloses a predictive control method and a predictive control system for stabilizing power fluctuation of a hybrid energy storage circuit, which belong to the technical field of electrical engineering and comprise the following steps: according to a prediction equation of the voltages of the super capacitor and the direct-current bus terminal, a reference value of the inductive current at the next moment is obtained to be used as a tracking target of the inner-layer control, a dynamic characteristic equation of the inductive current is considered, the prediction equation of the inductive current is obtained, the predicted value of the inductive current at the two stages is calculated in an iterative mode by respectively and constantly adjusting the duty ratios of the two stages of converters, the value which is closest to the reference value of the inductive current at the next moment transmitted by the outer-layer control is found, and a PWM signal for controlling the two stages of converters is obtained.
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申请号:201911309142.5 公开号:CN111036386A 主分类号:B02C23/20
摘要:【中文】本发明公开了一种工艺方法,尤其是公开了一种降低转炉钢渣中磷含量的工艺方法,属于冶金生产尾渣处理工艺技术领域。提供一种流程短,技术要求低的降低转炉钢渣中磷含量的工艺方法。所述的工艺方法以磨细的钢渣粉料为基础,采用物理手段分离去除其中的铁酸钙来降低转炉钢渣中磷的含量,其中,磨细后的钢渣粉料的粒度在300~350目之间。 【EN】The invention discloses a process method, particularly discloses a process method for reducing the phosphorus content in converter steel slag, and belongs to the technical field of metallurgical production tailing treatment processes. Provides a process method for reducing the phosphorus content in the converter steel slag with short flow and low technical requirement. The process method is based on ground steel slag powder, and the content of phosphorus in the converter steel slag is reduced by separating and removing calcium ferrite by a physical means, wherein the granularity of the ground steel slag powder is 300-350 meshes.
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申请号:202010064409.5 公开号:CN111211674A 主分类号:H02M1/32
摘要:【中文】本发明公开了一种短路外特性实现电路及外特性实现方法,应用于开关电源主功率电路中,电流采样电路采集开关电源主功率电路的电流,将电流转换为0‑5v的电压信号V1,并将V1传送至限流外特性信号生成电路,限流外特性信号生成电路对V1与基准电压之间的误差进行差分放大,得到外特性控制信号,并输出外特性控制信号至二极管的负极;二极管的正极与电容的一端、电源控制模块的输入端连接;电容的另外一端接地;电源控制模块根据V1和电容上的电压,产生驱动信号,并将作用于开关电源主功率电路,使得开关电源主功率电路的输出电压与电流之间的关系满足外特性。本发明结构简单、响应速度快,在稳压与过载状态平滑切换,不会出现控制紊乱的状况。 【EN】The invention discloses a short circuit external characteristic realization circuit and an external characteristic realization method, which are applied to a main power circuit of a switching power supply, wherein a current sampling circuit collects the current of the main power circuit of the switching power supply and converts the current into a voltage signal V of 0-5V1And will V1A current-limiting external characteristic signal generation circuit, a current-limiting external characteristic signal generation circuit pair V1Carrying out differential amplification on the error between the reference voltage and the reference voltage to obtain an external characteristic control signal, and outputting the external characteristic control signal to the cathode of the diode; the anode of the diode is connected with one end of the capacitor and the input end of the power supply control module; the other end of the capacitor is grounded; power supply control module according to V1And the voltage on the capacitor generates a driving signal and acts on the main power circuit of the switching power supply, so that the relation between the output voltage and the current of the main power circuit of the switching power supply meets the external characteristic. The invention has simple structure and high response speedThe voltage stabilization and the overload state are smoothly switched, and the condition of disordered control can not occur.
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