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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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15-08-2023 дата публикации

Inorganic coating method capable of enabling materials to be more stable

Номер: CN116589872A
Автор: WANG XINGXIANG, ZHOU CHUNYONG, HE JUN, XIAO GANG, YIN LIHUA, WU PENGSEN
Принадлежит:

The invention belongs to the technical field of titanium dioxide coating, and particularly relates to an inorganic coating method capable of making materials more stable, in the inorganic coating process of titanium dioxide, the stirring rotation speed of titanium dioxide slurry is adjusted in real time according to the following formula (1): Y = 0.0046 X + 35.857, in the formula, X is the real-time viscosity of the titanium dioxide slurry, and the unit is mPa.s; y is the stirring rotating speed, and the unit is r/min. The invention has the following beneficial effects: 1, the film coating process is more stable, and the coating amount and the film coating effect of each link can be tested and monitored; and film coating defects and film coating accidents can be adjusted in time. And 2, the pH value of the material and the pH value of the finished product in the coating process are more stable. 3, the application performance of the finished product is more excellent, such as 20-degree gloss ...

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Номер записи: 1
18-08-2023 дата публикации

Hybrid elevator group control system based on prediction and estimation

Номер: CN116605731A
Автор: CHENG ZHENBO, YU JIAHAO, YAN HAO, ZHANG XIA, XIAO GANG, ZHANG YUANMING, XU XUESONG, FAN MENGYU, WU PEIXI, CHEN YUXIN
Принадлежит:

According to the method, the number of the passengers on the floors calling up and down buttons and the areas to which the target floors of the passengers belong are estimated, group control under the mixed calling mode of the up and down buttons and the target floor selector is achieved, and therefore the elevator dispatching performance under the mixed calling mode is improved. An elevator car action sequence and a passenger calling sequence are stored, and a relation between the two sequences is established to obtain internal calling and external calling data of each elevator car, so that an estimation model of the number of passengers on an inner floor in each time segment of a day and the ratio of the passengers to an area to which a target floor belongs is constructed weekly. The call triggered by the upper button and the lower button obtains the same call data structure as the call triggered by the floor selector by using the estimation model, so that the performance of car selection ...

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Номер записи: 2
30-08-2012 дата публикации

SOLAR SECONDARY LIGHT CONCENTRATING FREQUENCY DIVIDING METHOD AND APPARATUS THEREOF BASED ON DISH-LIKE LIGHT CONCENTRATION

Номер: WO2012113195A1
Автор: NI, Mingjiang, XIAO, Gang, LUO, Zhongyang, CEN, Kefa, GAO, Xiang, FANG, Mengxiang, ZHOU, Jinsong, SHI, Zhenglun, CHEN, Leming, WANG, Qinhui, WANG, Shurong, YU, Chunjiang
Принадлежит:

Disclosed are a solar secondary light concentrating frequency dividing method and an apparatus thereof based on dish-like light concentration, a light transmission hole is positioned at the middle of the rotating parabolic dish-like reflector, under the light transmission hole, a light concentrating photovoltaic panel and the inlet of a thermal collector are set on both sides of the axis of the dish-like reflector respectively, a frequency dividing lens is set above the light transmission hole, with a certain distance from the vertex of the dish-like reflector, a frequency dividing film is coated on a curved surface close to the dish-like reflector of the frequency dividing lens, the other curved surface far away from the dish-like reflector of the frequency dividing lens is a silver reflective mirror, a support rod is set between the dish-like reflector and the frequency dividing lens, there is a bracket under the dish-like reflector, which is provided with a biaxial tracking system, the ...

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Номер записи: 3
25-08-2023 дата публикации

Fingerprint-resistant plate production leveling machine

Номер: CN116637962A
Автор: XIAO GANG, LIN YUNFENG, WANG JINXIANG
Принадлежит:

The invention belongs to the technical field of plate leveling machines, and discloses a fingerprint-resistant plate production leveling machine which comprises a fixed frame, a supporting mechanism and a main stand column which are sequentially and fixedly arranged at the upper end of a base from left to right. A first leveling assembly, a second leveling assembly, a third leveling assembly and a fourth leveling assembly are sequentially arranged in the fixing frame from right to left in a sliding mode, the first leveling assembly comprises second U-shaped frames longitudinally sliding on the two sides of the inner wall of the fixing frame, and a second preliminary leveling mechanism is rotationally arranged at the upper end of the main stand column; a first preliminary leveling mechanism is fixedly arranged on one side of the second preliminary leveling mechanism, and the second preliminary leveling mechanism and the first preliminary leveling mechanism are the same in structure; the ...

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Номер записи: 4
19-03-2020 дата публикации

PARTITION-PLATE OIL-GAS SEPARATION DEVICE FOR ENGINE

Номер: WO2020052662A1
Автор: ZHU, Xiong, QIN, Xingnian, WEI, Fuguan, ZHAO, Ningning, YE, Shuangchao, YU, Xiaoqiang, XIAO, Gang
Принадлежит:

Disclosed is a partition-plate oil-gas separation device for an engine. The device comprises a pre-separation device (200) and a primary separation device (300), which are arranged in a mounting slot in a cylinder head cover (100), wherein the mounting slot (101) is provided with a gas inlet hole (301); and the pre-separation device (200) comprises a first filter pore plate (205), a first filter baffle (206), a second filter pore plate (209), a filter core (210), a second filter baffle (211), a baseplate (201), a first oil return chamber (207), a first oil return pipe (208), a second oil return chamber (212) and a second oil return pipe (213). The partition-plate oil-gas separation device for an engine can perform secondary acceleration on an oil-gas mixture, and large oil droplets and small oil droplets are separated and respectively flow out through the oil return chambers, so that the separation efficiency is high. For the absorption of the small oil droplets, owing to an impact force ...

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Номер записи: 5
16-06-2016 дата публикации

DUAL-CAVITY TYPE HEAT COLLECTION AND ENERGY STORAGE METHOD OF SOLAR BY METALLIC OXIDE PARTICLE AND DEVICE THEREOF

Номер: WO2016090626A1
Автор: XIAO, Gang, YANG, Tianfeng, NI, Mingjiang, LUO, Zhongyang, GAO, Xiang, CEN, Kefa, FANG, Mengxiang, ZHOU, Jinsong, SHI, Zhenglun, CHENG, Leming, WANG, Qinhui, WANG, Shurong, YU, Chunjiang, WANG, Tao, ZHENG, Chenghang
Принадлежит:

A dual-cavity type heat collection and energy storage method of solar by metallic oxide particles and a device thereof. Focused sunlight is incident to a light suction cavity (1) of a dual-cavity type heat collection reactor to heat a separating plate surface (3) and preheat the metallic oxide particles; the preheated metallic oxide particles enter into a reaction cavity (5); the metallic oxide particles are heated and reduced with increasing temperature to release oxygen; the released oxygen is output through a gas outlet (10) of the reaction cavity; the reduced metallic oxide particles are output through a particle outlet (8) of the reaction cavity, and enter into a reduced particle storage box (7), and then enter into an oxidation heat exchanger (12) to react with the oxygen from the gas outlet (10) of the reaction cavity to release the stored chemical energy; the chemical energy is transferred to a heated working substance; the oxidized metallic oxide particles enter into an oxidized ...

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Номер записи: 6
22-08-2023 дата публикации

Quick dismounting device for coupling of high-voltage motor

Номер: CN116619296A
Автор: WANG QINGYING, CHEN ZHENLIANG, XIAO GANG, DAI WENBIN, XU JIAXI, CAI XIAOYAN, LIN JUEJI, CHEN LIUMING, CHEN ZHENCAI
Принадлежит:

A lifting device is arranged on a lower base plate of a base, an upper base plate of the base is arranged at the top of the lifting device, and a hydraulic jack electric mechanism and a hydraulic jack rear top plate are arranged on the upper base plate of the base. The end part of the hydraulic jack is fixed on the hydraulic jack rear top plate; the end part of the first lead screw guide rail and the end part of the second lead screw guide rail are fixed on the hydraulic jack rear top plate; in the working process, the output end of the hydraulic jack penetrates through the coupling and then abuts against a high-voltage motor rotor, one end of the left jackscrew is inserted into the first lead screw guide rail, the other end of the left jackscrew is inserted into a left bolt hole in the coupling, one end of the right jackscrew is inserted into the second lead screw guide rail, and the other end of the right jackscrew is inserted into a right bolt hole in the coupling. The device can realize ...

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Номер записи: 7
28-04-2023 дата публикации

Low-nitrogen burner

Номер: CN116025901A
Автор: CHEN JUN, NIE XIAOWEI, ZHAO XUEZHAN, ZHANG NAIFENG, XIAO GANG, SHU JIAN, CHEN CHAO, LI JIANDONG, SHANG QINGJUN, GAO JIE, SHU QINGWEN, ZHANG QIANG, GAO CHENLONG, REN ZHICHEN, XIE CHAOCHAO
Принадлежит:

The invention relates to the technical field of industrial boilers, and discloses a low-nitrogen burner which comprises a plurality of main spray pipe assemblies (20) arranged around a main axis, the main spray pipe assemblies (20) are arranged to inject fuel gas and air, and each main spray pipe assembly (20) comprises a first main pipe (24) and a spiral plate (26) coaxially arranged in the first main pipe (24). When fuel gas-air mixed gas passes through the spiral plate, the airflow of the mixed gas can generate rotational flow, fuel gas and air are further mixed, fuel gas combustion is more balanced, generation of nitric oxide is reduced through premixed combustion, meanwhile, generated flames are more concentrated towards the central axis, a flame field is closer to a straight tube shape, and the combustion efficiency is improved. Therefore, the diffusivity of peripheral flames is reduced, the uniformity degree of a hearth flame temperature field is improved, a high-temperature area ...

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Номер записи: 8
16-06-2023 дата публикации

Self-lifting device for sling replacement and working method of self-lifting device

Номер: CN116263041A
Автор: MA BIBO, WANG XIAOYANG, YE YUQING, GUAN YUFEI, XIAO GANG
Принадлежит:

The invention discloses a self-lifting device for replacing a sling and a working method thereof, the self-lifting device comprises a device body, the device body comprises an expansion mechanism, and the expansion mechanism is used for completing transverse deformation expansion of slings on two sides of the sling to be replaced and lifting a bridge stiffening beam below the slings. According to the method, the minimum lifting amount delta needed by disengaging of a sling to be replaced needs to be calculated firstly, and the stress change range and the ultimate bearing capacity of the sling during design are obtained; in this way, the expansion mechanism can be used to digest the force released when the minimum lifting amount delta is reached by using the sling near the sling to be replaced. The locking mechanism is used as a lifting distance amplifying mechanism, and the lifting distance formed by the whole sling reaches the minimum lifting amount delta when the expanding mechanism expands ...

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Номер записи: 9
18-07-2023 дата публикации

Connecting pipe of two-stage supercharger of diesel engine

Номер: CN116447003A
Автор: WANG HUI, XIAO GANG, ZOU KAI, WEI LONGBEI
Принадлежит:

The invention provides a connecting pipe for two-stage superchargers of a diesel engine, and relates to the technical field of diesel engines, the connecting pipe comprises a pipe body, the pipe body is connected in series between the two-stage superchargers, and a bypass pipe is arranged on one side of the pipe body. According to the two-stage supercharger, by arranging the pipe body, flow division of exhaust energy between the two stages of superchargers is achieved, the working state of an engine is better adapted, and the performance of the engine is better improved.

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Номер записи: 10
02-06-2016 дата публикации

PLATE-TYPE MULTI-STAGE FLASH DISTILLATION APPARATUS FOR DESULFURIZATION WASTEWATER TREATMENT AND RECOVERY AND METHOD THEREFOR

Номер: WO2016082430A1
Автор: XIAO, Gang, LI, Mingchun, LUO, Zhongyang, NI, Mingjiang, GAO, Xiang, CEN, Kefa, FANG, Mengxiang, ZHOU, Jinsong, SHI, Zhenglun, CHENG, Leming, WANG, Qinhui, WANG, Shurong, YU, Chunjiang, WANG, Tao, ZHENG, Chenghang
Принадлежит:

Provided are a plate-type multi-stage flash distillation apparatus for desulfurization wastewater treatment and recovery and a method therefor. The apparatus is mainly composed of plate-type heat exchangers, a plate-type condenser (12), a boiler (29), flash distillation tanks, freshwater tanks, water pumps and stainless steel pipelines. A pretreated desulfurization wastewater is brought into the plate-type heat exchanger stage by stage, heated to a certain temperature, and then brought into a first stage flash distillation tank (5) for flash distillation, the secondary steam is brought into the next-stage plate-type heat exchangers and condensed to release the latent heat to preheat the desulfurization wastewater, the concentrated desulfurization wastewater is brought into the next-stage flash distillation tank for flash distillation, and the process is carried out in sequence to the final stage, in which the secondary steam is brought into the plate-type condenser (12), the condensed fresh ...

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Номер записи: 11
16-06-2016 дата публикации

SOLAR CONDENSER MIRROR SURFACE MEASUREMENT AND ADJUSTMENT METHOD AND DEVICE THEREOF

Номер: WO2016090776A1
Автор: XIAO, Gang, YANG, Tianfeng, NI, Mingjiang, LUO, Zhongyang, GAO, Xiang, CEN, Kefa, FANG, Mengxiang, ZHOU, Jinsong, SHI, Zhenglun, CHENG, Leming, WANG, Qinhui, WANG, Shurong, YU, Chunjiang, WANG, Tao, ZHENG, Chenghang
Принадлежит:

A solar condenser mirror surface measurement and adjustment method, comprising measuring an installation location of a mirror surface piece (1) using photogrammetry, measuring the type of the surface of a small disc-type mirror board using a three-dimensional scanner (3), and performing simulation evaluation on the light condensing effect of the whole light condensing system. By means of photogrammetry, the three-dimensional coordinate of an identification point (2) pasted onto the mirror surface piece (1) is obtained. An installation error of the mirror surface piece (1) is calculated using a three-dimensional rigid body motion algorithm, and the mirror surface piece (1) is adjusted accordingly. The type of the surface of the mirror surface piece (1) is measured using the three-dimensional scanner (3), and when comparing with a theoretical design, the slope error of the actual mirror surface is calculated. In combination with a measurement result of the installation error and the slope ...

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Номер записи: 12
03-06-2010 дата публикации

METHOD FOR DIGITAL SIGNAL TRANSMISSION BETWEEN SOLAR ACQUISITION ARRAY CONTROLLERS

Номер: WO2010060256A1
Автор: XIAO, Gang
Принадлежит:

A method for digital signal transmission between the solar acquisition array controllers is provided,and the solar acquisition array controllers include a master controller and one or more sub controllers; the master controller and one or more sub controllers are connected with a bifilar bus in parallel; three level value are defined on bus, a, b and c, and a Подробнее

Номер записи: 13
18-04-2023 дата публикации

Magnetic material printing head capable of achieving plane magnetic orientation

Номер: CN115972755A
Автор: LING JIE, XIAO GANG, XU HAIQING, GONG YU, YAN SHUOQING
Принадлежит:

The invention provides a magnetic material printing head capable of achieving plane magnetic orientation. The magnetic material printing head comprises a cylindrical shell with the axis horizontally arranged, and the center of a long-strip-shaped magnet is installed at the axis in the shell through a rotating shaft; the bottom of the shell communicates with an air guide pipe which is connected with a high-pressure air source. The printing head is fixedly installed at the bottom in the shell and connected with the material injection pipe. An outer magnetic circuit of the magnet forms a magnetic field at the position of the printing head, when high-pressure gas is introduced into the gas guide pipe, the magnet rotates, so that a rotating radial magnetic field is formed at the position of the printing head, and magnetic material printing ink injected from the material injection pipe achieves planar magnetic orientation under the action of the rotating magnetic field when reaching the printing ...

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Номер записи: 14
18-07-2023 дата публикации

Dynamic balance zero counterweight method for vertical water-turbine generator set

Номер: CN116447063A
Автор: HE LIN, MA DAIBIN, XIN JIANZHONG, XIAO GANG, TAN JIANWEI, JIANG JING, ZHONG JIAN, GONG JIYUAN
Принадлежит:

The invention discloses a dynamic balance zero counterweight method for a vertical water-turbine generator set, and relates to the technical field of water-turbine generator sets. Eccentricity control is carried out in the rotor assembling stage, specifically, rotor mass eccentricity is controlled in the rotor assembling process, the unbalance amount generated by rotor assembling is controlled within the negligible range, meanwhile, the unbalance amount caused by the asymmetric structure of the rotor is calculated, and the unbalance amount of the rotor is calculated. And according to the calculation result, counterweight is implemented in the rotor assembly process, and the unbalance amount of the rotor is greatly reduced or eliminated in the unit installation stage, so that the vibration of the unit after starting meets the contract requirement, and the zero counterweight purpose in the unit dynamic balance test stage is achieved.

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Номер записи: 15
04-08-2023 дата публикации

Photovoltaic power generation smoothing method and system and storage medium

Номер: CN116542882A
Автор: XIAO GANG, HUANG FUYAN, ZHANG TIANWEN, SHUAI WEI, LUO BAOYANG, YING HAOTIAN, HUANG YIHUI, ZHANG TIAN, ZHU ZILING
Принадлежит:

The invention discloses a photovoltaic power generation smoothing method and system and a storage medium, and the method is applied to a photovoltaic photo-thermal coupling power generation system, and comprises the steps: optimizing an Elman neural network based on a genetic algorithm, and predicting the photovoltaic power generation power; meanwhile, the learning rate of the neural network is adjusted by adopting a self-adaptive learning rate adjustment method based on the size of a network error, and the weight and the threshold of the neural network are adjusted by adopting an adjustment method with additional momentum; and meanwhile, photovoltaic photo-thermal output power fluctuation is stabilized based on a smoothing algorithm in combination with energy storage, so that smooth and stable output power is obtained, and the optimal capacity power of the storage battery is determined. High-precision prediction of photovoltaic power generation is realized by adopting the Elman neural ...

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Номер записи: 16
14-05-2010 дата публикации

SOLAR ENERGY HEAT-STORAGE DEVICE AND METHOD MAKING IT

Номер: WO2010051682A1
Автор: XIAO, Gang
Принадлежит:

A solar energy heat-storage device is disclosed and the solar energy heat-storage device includes a sealing metal shell. Two conductive liquid outlets are opened on the metal shell, and one outlet is a cold-end outlet and another outlet is a hot-end outlet. A solid heat-storage medium is provided in the metal shell and the solid heat-storage medium is composed of multiple solid heat-storage bricks. The heat-storage bricks are made of glass or the mixture of glass and sandstone. At least two channels, grooves or notches through which the conductive liquid is communicated are provided in the heat-storage bricks or on the surface of the heat-storage bricks. Communication passages through which the conductive liquid is communicated are formed by the channels, grooves or notches in the heat-storage brick or between the heat-storage bricks adjacent to each other. A method that makes the solar energy heat-storage device mentioned above is disclosed.

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Номер записи: 17
06-06-2023 дата публикации

Switch cabinet static contact isolation baffle plate locking device

Номер: CN116231508A
Автор: DAI WENBIN, XIAO GANG, LIN JUEJI, MA KEXUAN, CHEN ZHENLIANG, GUO ZHIJIE
Принадлежит:

The invention provides a switch cabinet static contact isolation baffle locking device which comprises a base matched with the inner size of a high-voltage cabinet and a supporting mechanism supporting a contact isolation plate and achieving locking, first sliding grooves are formed in the two sides of the top of the base, and the supporting mechanism comprises roller plate supporting rods in sliding connection with the first sliding grooves. According to the invention, the roller plate supporting rod arranged on the supporting mechanism can support and limit the roller mounting plate of the isolation baffle plate, and the arranged isolation plate supporting frame can support and limit the static contact isolation plate of the switch cabinet. The static contact isolation plate at the bottom end in the switch cabinet is prevented from moving downwards, the static contact isolation baffle can be quickly locked by matching the isolation plate supporting frame with the roller plate supporting ...

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Номер записи: 18
21-07-2023 дата публикации

Universal detection and early warning system and device for children trapped in vehicle

Номер: CN116461457A
Автор: LIANG YUEFANG, ZHANG WENGUI, LYU LINFENG, ZHANG JISHAN, LIU SHANSHAN, SHANG YINGMEI, ZHENG CHUN, XIAO GANG
Принадлежит:

The invention discloses a universal in-vehicle detection and early warning system and device for children trapped, relates to the technical field of safety early warning, and designs a universal in-vehicle detection and early warning system for children trapped, which takes an STC12C5A60S2 microcontroller as a core to read in-vehicle temperature, SGP30 carbon dioxide concentration data and 2.4 G millimeter wave radar human body detection sensor data; the method comprises the following steps: judging whether a person is trapped in a vehicle or not after comparing a threshold value, acquiring real-time GPS data to judge whether the vehicle stops for a long time or not, starting active early warning if the person is trapped in the vehicle for a certain time and the temperature in the vehicle continuously rises, and sending anti-suffocation early warning information to family members by an STC12C5A60S2 microcontroller firstly, after a period of time is delayed, ATGM336H-5N GPS positioning data ...

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Номер записи: 19
04-08-2023 дата публикации

Method and device for belief graph construction and agent training of target environment

Номер: CN116543276A
Автор: XIAO GANG, YE FENG, LIN JIN, WANG BINBIN
Принадлежит:

A belief graph construction method of a target environment comprises the steps that for each agent in an agent set, state information of a movable unit set is acquired, and the state information comprises current state estimation and uncertainty of each movable unit under the perspective of the agent; for each grid of the target environment, according to the state information, determining a first influence degree representing the influence of each movable unit on the grid under the perspective of the intelligent agent, and obtaining a plurality of first influence degrees; obtaining feature information of the agent set, wherein the feature information comprises a current position and a detection parameter of each agent; for each grid, determining a second influence degree representing the influence of each agent on the grid according to the feature information to obtain a plurality of second influence degrees; according to the plurality of first influence degrees and the plurality of second ...

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Номер записи: 20
27-08-2021 дата публикации

Condensate water guide device of ventilation air methane heat removal unit

Номер: CN214065772U
Автор: YANG JIANHUI, HUA ZHAOLAI, WANG RUI, LIU ANQIANG, HAN CHUNFU, LIU RUI, YANG LIZHI, WANG LIANG, ZHANG BICHUAN, XIAO GANG, 杨建辉, 华照来, 王锐, 刘安强, 韩春福, 刘蕊, 杨立志, 王亮, 张碧川, 肖刚
Принадлежит: SHAANXI SHAANMEI CAOJIATAN MINING CO LTD, BEIJING ZHONGKUANG BONENG ENERGY SAVING SCIENCE & TECH CO LTD, SHAANXI SHAANMEI CAOJIATAN MINING CO., LTD., BEIJING ZHONGKUANG BONENG ENERGY SAVING SCIENCE & TECHNOLOGY CO., LTD., 陕西陕煤曹家滩矿业有限公司, 北京中矿博能节能科技有限公司

The utility model discloses a condensate water guiding device of a ventilation air methane heat extraction unit, which comprises a water baffle and a water collecting tank, the water baffle is arranged at an air outlet of the ventilation air methane heat extraction unit, the water baffle is inclined to the direction of the air outlet, and the water collecting tank is positioned below the water baffle. The condensate water guiding device of the ventilation air methane heat extraction unit can guide and collect condensate water carried in ventilation air methane at an air outlet of the ventilation air methane heat extraction unit, and the condensate water is prevented from drifting and freezing all around after being blown out of the air outlet along with the ventilation air methane.

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Номер записи: 21
09-06-2023 дата публикации

Construction waste treatment equipment and construction waste regeneration system

Номер: CN116237144A
Автор: XIAO GANG, ZHENG GAOFENG, ZHANG QUN, QU HUAIYU
Принадлежит:

The invention discloses construction waste treatment equipment and a construction waste regeneration system.The construction waste treatment equipment comprises a crusher, a feeding conveying device and a discharging conveying device, the construction waste treatment equipment further comprises a material guiding device, the material guiding device comprises a support and a material guiding plate, and the material guiding plate is rotationally connected with the support through a rotary connecting piece; the rotary connecting piece deviates from the center of the material guiding plate, the material guiding plate is provided with a balance weight piece, the balance weight piece is located on the side, away from the center of the material guiding plate, of the rotary connecting piece, the support is provided with a limiting piece, and the balance weight piece is used for driving the lower surface of the material guiding plate to abut against the limiting piece; a buffering mechanism is connected ...

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Номер записи: 22
15-08-2023 дата публикации

Vacuum plasma surface treatment machine

Номер: CN116600459A
Автор: XIAO GANG, LIN YUNFENG, WANG JINXIANG
Принадлежит:

The invention belongs to the technical field of plasma treatment machines, and discloses a vacuum plasma surface treatment machine which comprises fixing forks rotationally arranged on the two sides of the inner wall of a cleaning box body, and a rotating mechanism is fixedly arranged at one ends of the two fixing forks; a second driving mechanism for driving the supporting ring to rotate is fixedly arranged at the upper end of one fixing fork; an equipment bin used for fixing the first driving mechanism is formed in the side wall of the cleaning box body, and a box door used for sealing is rotationally arranged on one side of an opening of the cleaning box body. The surface of a workpiece is treated at a time, meanwhile, the treatment effect on the interior of a hole is good, the working efficiency is greatly improved, and the treatment time is saved.

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Номер записи: 23
28-04-2023 дата публикации

Solar metallurgical system and metallurgical method

Номер: CN116026048A
Автор: XIAO GANG, CHAI FENGYUAN, XIE XIANGYU, ZHU PEIWANG
Принадлежит:

The invention provides a solar metallurgical system and method, and the system comprises a particle heat absorber which receives sunlight and converts the solar energy into high-temperature particle heat energy; the hot tank is provided with a hot tank particle inlet and a hot tank particle outlet, high-temperature particle heat energy of the particle heat absorber outlet enters the hot tank through the hot tank particle inlet, and at least part of the high-temperature particle heat energy in the hot tank is output outwards through the hot tank particle outlet; the heat exchanger is provided with a metallurgical gas inlet, a metallurgical gas outlet, a heat exchanger high-temperature particle inlet and a heat exchanger low-temperature particle outlet, the heat exchanger high-temperature particle inlet is communicated with the hot tank particle outlet, and heat energy of high-temperature particles leaving from the hot tank particle outlet exchanges heat with metallurgical gas entering the ...

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Номер записи: 24
26-06-2014 дата публикации

ABA-TYPE TRIBLOCK COPOLYMER BASED ON MOLECULAR GLUE, SYNTHESIS THEREFOR, AND USE THEREOF

Номер: WO2014094539A1
Автор: SHEN, Yumei, GONG, Bing, SHAO, Zhifeng, YANG, Qinglai, XU, Yuhong, HOU, Yongtai, ZHU, Fangxia, XIAO, Gang
Принадлежит:

Disclosed are an ABA-type triblock copolymer based on a molecular glue, synthesis therefor, and use thereof. The structural formula of the copolymer is selected from the Formula (I). The copolymer of the present invention can be used to prepare a self-assembled medicine-carrying micelle. The present invention is based on the hydrophilicity of polyethylene glycol and chitosan of a low molecular weight, and on the hydrophobicity of polylactic acid, polycaprolactone, lauric acid, and stearate. Single chains of molecular glue having hydrogen bond sequence-selectivity are separately introduced into known macro-molecular polymers, such that under certain conditions, two complimentary single chains can form a molecular glue. A series of amphiphilic triblock copolymers can thereby effectively synthesized. Additionally, the molecular glue introduced contains a disulfide bond, and the copolymer is therefore sensitive to oxidoreduction. The raw material agents for the synthesis of the present invention ...

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Номер записи: 25
29-08-2023 дата публикации

Material receiving assembly based on reinforcing machine

Номер: CN116669315A
Автор: XIAO GANG, LIN YUNFENG, ZHOU YONGJIA, YUE PENG
Принадлежит:

The invention discloses a material receiving assembly based on a reinforcing machine, and relates to the technical field of reinforcing machines. A material collecting assembly based on a reinforcing machine comprises a machine body, a rear frame is detachably connected to the machine body, a left-handed screw rod and a right-handed screw rod are rotationally connected to the rear frame in the vertical direction, the joint of the left-handed screw rod and the right-handed screw rod is connected with a servo motor through a belt, and the left-handed screw rod and the right-handed screw rod are in threaded connection with a moving frame and a screw barrel correspondingly; a moving seat is fixedly connected to the moving frame, a placing opening is formed in the moving seat, a main ejector rod is connected to the lower portion of the placing opening in a sliding mode, an auxiliary ejector rod is connected to the main ejector rod in a sliding mode, the moving seat and the main ejector rod can ...

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Номер записи: 26
28-04-2023 дата публикации

Low-nitrogen burner

Номер: CN116025900A
Автор: CHEN JUN, SHU HUAWEN, ZHAO XUEZHAN, YANG BIN, ZHANG NAIFENG, XIAO GANG, ZHOU HONGBIN, SUN WEICHAO, ZHANG YUE, ZHOU LEI, HUANG SHENGLI, ZHOU PENG, GONG RONGCHANG, HU YUNZHI, LI LIANG
Принадлежит:

The invention relates to the technical field of industrial boilers, and discloses a low-nitrogen combustor. The low-nitrogen combustor comprises a plurality of main spray pipe assemblies arranged around the central axis and a plurality of peripheral spray pipe assemblies arranged around the central axis, the peripheral spray pipe assemblies are located on the outer layers of the main spray pipe assemblies, and the main spray pipe assemblies are arranged to spray out first fuel gas-air mixed gas. The peripheral spray pipe assembly is arranged to spray out second fuel gas-air mixed gas, and the second fuel gas-air mixed gas can be combusted to generate reducing gas. According to the technical scheme, the main spray pipe assembly and the peripheral spray pipe assembly are matched to reduce the temperature of the generated flame, so that the generation condition of nitrogen oxide is destroyed, and finally the purpose of reducing the generation amount of the nitrogen oxide is achieved.

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Номер записи: 27
09-05-2023 дата публикации

Foam metal supported self-breathing solid oxide fuel cell stack

Номер: CN116093363A
Автор: XU HAORAN, LIU HONGWEI, XIAO GANG
Принадлежит:

The invention provides a self-breathing solid oxide fuel cell stack supported by foam metal, which can improve the mechanical strength of a cell unit and reduce the volume and cost of the solid oxide fuel cell stack. And the electrochemical reaction of the anode can be promoted, and the power density of the battery piece is improved. The invention provides a solid oxide fuel cell stack which comprises a first end plate, a second end plate and a plurality of stacked cell units arranged between the first end plate and the second end plate, each cell unit comprises bipolar plates which are formed by bridging cathode plates and anode plates, and a clamping structure is formed between every two adjacent bipolar plates; the battery piece is arranged in the clamping structure; the foam metal, the anode plate and the battery piece are attached to the two sides of the foam metal respectively, and the cathode plate is of a concave table structure with a plurality of vent holes.

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Номер записи: 28
01-08-2023 дата публикации

Electronic commerce customized recommendation method for big data cloud entropy mining

Номер: CN116523597A
Автор: XIAO GANG
Принадлежит:

According to the electronic commerce customized recommendation method based on big data cloud entropy mining, two improvement strategies are provided, one is that a recommendation algorithm based on cloud entropy mining and predicted scoring is provided, the accuracy of similarity is improved through a cloud similarity calculation method, and the problem of data sparsity is effectively solved; secondly, proposing a recommendation algorithm based on an adjacent set matrix decomposition model, acquiring the adjacent set model by using registration record or archive information of a user, solving an optimal solution of each parameter by adopting a singular value decomposition method in which global offset is added to allow incremental updating and using a stochastic gradient descent method in an optimization theory, and finally obtaining an optimal solution of each parameter; the cold start problem of the user is well solved, and the accuracy of the recommendation algorithm is improved. The ...

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Номер записи: 29
30-12-2021 дата публикации

ENERGY STORAGE DEVICE CHARGING SYSTEM AND METHOD

Номер: WO2021258675A1
Автор: XIAO, Gang, WANG, Daqing, HU, Yuezhen, SONG, Haisheng, XIANG, Changbo, FAN, Xiansheng
Принадлежит:

An energy storage device charging system and method. The energy storage device charging system comprises: an energy storage device (1), the energy storage device (1) comprising a direct-current charging interface (11) configured to charge; and a charging device (2), comprising a direct-current output interface (21) configured to be connected to the direct-current charging interface (11). The charging device (2) is connected to a power grid end (3), and the charging device (2) is configured to convert an alternating-current voltage of the power grid end (3) into a direct-current voltage and transmit the direct-current voltage into the energy storage device (1) by means of the direct-current output interface (21).

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Номер записи: 30
19-03-2020 дата публикации

PARTITION-TYPE SELF-ADAPTING PRESSURE-REGULATING OIL-GAS SEPARATION DEVICE FOR ENGINE

Номер: WO2020052661A1
Автор: ZHU, Xiong, QIN, Xingnian, WEI, Fuguan, ZHAO, Ningning, YE, Shuangchao, YU, Xiaoqiang, XIAO, Gang
Принадлежит:

Provided is a partition-type self-adapting pressure-regulating oil-gas separation device for an engine, the device comprising a pre-separation device (200) and a primary separation device (300) arranged in a mounting groove (101) in a cylinder head cover (100), wherein the mounting groove (101) is provided with an air inlet hole (301); the primary separation device (300) is composed of at least two partition plates; the cylinder head cover (100) is further provided with an exhaust hole (102); the cylinder head cover (100), the pre-separation device (200) and the primary separation device (300) are combined to form an oil-gas channel; and the pre-separation device (200) comprises: a crude separation device and a fine separation device arranged in parallel on a bottom plate (201), with the fine separation device being located behind the crude separation device, and the exhaust hole (102) being arranged behind the fine separation device. According to the partition-type self-adapting pressure-regulating ...

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Номер записи: 31
23-05-2023 дата публикации

Construction waste sorting device

Номер: CN116140041A
Автор: XIAO GANG, ZHENG GAOFENG, ZHANG QUN, QU HUAIYU
Принадлежит:

The invention relates to a construction waste sorting device which comprises a box body, a feeding conveying belt is arranged on one side of the box body, an iron remover is erected on the feeding conveying belt, the feeding conveying belt is used for conveying construction waste into the box body, a light object conveying belt is installed on the side, away from the feeding conveying belt, of the box body, and one end of the light object conveying belt is located in the box body; a first heavy object conveying belt is installed in the box body, one end of the first heavy object conveying belt is connected with a second heavy object conveying belt, the light object conveying belt is gradually lifted and obliquely arranged from one end close to the feeding conveying belt to the other end, and the second heavy object conveying belt is gradually lifted and obliquely arranged from one end close to the first heavy object conveying belt to the other end. A water collecting tank is arranged on ...

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Номер записи: 32
15-08-2023 дата публикации

Air inlet cam shaft of double overhead cam shafts of diesel engine

Номер: CN116591796A
Автор: ZOU KAI, XIAO GANG, WEI LONGBEI, LI DIANDU, JIA ZHIQIN
Принадлежит:

The invention discloses an intake cam shaft of double overhead cam shafts of a diesel engine, which is formed by assembling a plurality of cam shaft sections, and each cam shaft section comprises a front connecting flange, a cylinder breaking cam, a main lift cam, an intake valve late closing cam and a rear connecting flange, every two adjacent cam shaft sections are connected together through the front connecting flange of one cam shaft section and the rear connecting flange of the other cam shaft section. Every two adjacent cam shaft sections are fixed through a bolt when connected and are positioned through a pin. Therefore, the air inlet cam shaft of the double overhead cam shafts of the diesel engine is simple and reasonable in structure, cylinder breaking, Miller and conventional valve lift curves can be achieved, oil consumption of the engine is reduced under different loads of the engine, NOx of the engine is reduced, and exhaust temperature of the engine is increased under the ...

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Номер записи: 33
16-05-2023 дата публикации

Double-valve-element CAN bus control unit and control method

Номер: CN116123167A
Автор: SUN HUI, SUN ZHENJU, XIAO GANG, LIU CANJIE, LV HAN
Принадлежит:

The double-valve-element CAN bus control unit comprises a control end cover and an end cover plate, the control end cover and the end cover plate are installed in a sealed mode, an electro-hydraulic proportional pilot valve assembly and a displacement sensor assembly are integrated on the control end cover, an oil inlet channel and an oil return channel are formed in the control end cover, and a control panel and a plug are arranged on the control end cover. The displacement sensor assembly is in signal connection with the control panel. The control method can realize multi-mode control, and the control mode is judged according to working conditions in the self-adaptive control mode; a displacement closed-loop control mode, a flow closed-loop control mode or a pressure closed-loop control mode can be set in the manual setting control mode. The control unit serves as an independent electric control unit to be matched with a main valve for use, the control precision is higher, the control ...

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Номер записи: 34
08-08-2023 дата публикации

System and method for continuously measuring solubility of organic matters in supercritical carbon dioxide

Номер: CN116558887A
Автор: XIAO GANG, GUO QINGHE, JI YUXUAN
Принадлежит:

The invention provides a continuous measurement system and method for solubility of organic matters in supercritical carbon dioxide, the system comprises a sampling system and an analysis system, the sampling system comprises a high-pressure balance kettle, a sampling bottle and a first pipeline, and the sampling bottle is connected with or separated from the high-pressure balance kettle through the first pipeline; the high-pressure balance kettle provides temperature, pressure and place required for dissolving the organic matters in the supercritical carbon dioxide fluid, and the supercritical carbon dioxide fluid in which the saturated organic matters are dissolved in the high-pressure balance kettle enters the sampling bottle through a first pipeline at specified temperature and specified pressure; a first regulating valve is arranged on the first pipeline, and closes and seals the inlet end of the sampling bottle after the sampling bottle finishes sampling; the analysis system comprises ...

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Номер записи: 35
15-07-2010 дата публикации

SPLCING TYPE OF LIGHT-GATHERING SOLAR ENERGY COLLECTING DEVICE AND SPLICING METHOD THEREOF

Номер: WO2010078704A1
Автор: XIAO, Gang
Принадлежит:

A splicing type of light-gathering solar energy collecting device is disclosed and the solar energy collecting device includes a base plate (1), two head plates (2) and a transparent panel (3); each head plate (2) is provided with a bearing (5) and a heat collecting tube (4) crosses over two bearings (5); the head plate (2) is provided with two sides on the top and bottom, and the top side is linear and the bottom side is parabolical; the base plate (1) and each head plate (2) are provided with a surface as reflecting mirror surface, and each side of the base plate (1), the head plates (2) and the panel (3) is provided with a strip slicing component; a closing tank is sliced by the base plate (1), the head plates (2) and the panel (3) via the slicing components and a light-gathering reflecting construction is formed; the heat collecting tube (4) crosses over the inner rings of two bearings (5) and is positioned on the focal line of the light-gathering reflecting construction. A splicing ...

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Номер записи: 36
14-07-2023 дата публикации

Photovoltaic system and control method thereof

Номер: CN116436084A
Автор: XIAO GANG, HUANG ZHONGYUE, GU GUILEI, SONG ZHENGANG, DONG LONGDE, LI XUEGONG
Принадлежит:

The invention provides a photovoltaic system and a control method thereof, the photovoltaic system comprises an inverter and a plurality of groups of converters, and each group of converters in the plurality of groups of converters comprises a plurality of converters; each converter in each photovoltaic string is used for adjusting the output voltage thereof so as to change the voltage to ground of the direct current end of the target photovoltaic string where the fault photovoltaic module is located; the inverter is used for detecting the target photovoltaic string where the fault photovoltaic module is located and the position of the fault photovoltaic module in the target photovoltaic string based on the voltage to ground of the direct current end of the target photovoltaic string and the terminal voltage of the direct current end of the target photovoltaic string. By adopting the method, the output voltage of each converter in the photovoltaic string can be respectively adjusted, and ...

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Номер записи: 37
28-07-2023 дата публикации

Calcium-based composite heat storage material and preparation method thereof

Номер: CN116495762A
Автор: XIAO GANG, HUANG TAIGE
Принадлежит:

The invention provides a calcium-based composite heat storage material and a preparation method thereof, the calcium-based composite heat storage material comprises a calcium-based material and an aluminum spinel material, and the calcium-based material is calcium oxide or calcium carbonate. The preparation method comprises a solid-phase doping method, an aluminum spinel type material is prepared by adopting a sol-gel method, then the aluminum spinel type material and calcium carbonate powder are mixed and subjected to heat treatment and carbonation, and the calcium-based composite heat storage material is prepared. Or the calcium-based composite heat storage material is synthesized in one step through a sol-gel method. The composite heat storage material provided by the invention utilizes the stability of the aluminum spinel type material, and can effectively improve the problem of sintering disability of the calcium-based heat storage material. The preparation method disclosed by the ...

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Номер записи: 38
06-06-2023 дата публикации

Plastic bag processing technology

Номер: CN116215010A
Автор: XIAO GANG
Принадлежит:

The invention belongs to the technical field of plastic bag preparation, and particularly relates to a plastic bag processing technology which comprises the following steps that firstly, plastic particles are subjected to film blowing to form a plastic film; 2, transporting the two layers of plastic films side by side; thirdly, the front sides and the rear sides of the two layers of plastic films are subjected to edge sealing treatment; fourthly, the two layers of plastic films are subjected to hot melting press fit at a fixed distance, and a plurality of plastic bag semi-finished products connected together are formed; fifthly, a plurality of spaced through grooves are formed in the connecting positions of the multiple plastic bag semi-finished products, and the multiple plastic bags which are not pulled apart and separated are formed; sixthly, the winding drum is connected into a winding device, the multiple plastic bags which are not pulled apart and separated are continuously wound ...

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Номер записи: 39
04-04-2023 дата публикации

Escalator passenger behavior monitoring method based on digital twinning

Номер: CN115908713A
Автор: XIAO GANG, LYU NAN, JIAWEI LU, WANG QIBING, LI CHEN, DONG JINJIN, GU HAIRUI
Принадлежит:

The invention discloses an escalator passenger behavior monitoring method based on digital twinning. The method comprises the following steps: firstly, constructing a digital twinning virtual scene of carrying passengers on an escalator; then, constructing a virtual character model in a physical engine, generating various corresponding actual dangerous behaviors, and outputting different types of virtual character behaviors; secondly, through a human body posture recognition method for passenger behavior monitoring, a VGG19 pre-training network is adopted, image features are extracted as input, a PAFs key point affinity field and a PCM key point confidence map are entered, and human body posture recognition is completed; then classifying human body postures by using a support vector machine; and carrying out emergency stop control on the escalator under the dangerous behavior of the passenger according to a posture classification result. The method has the advantages of being high in real-time ...

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Номер записи: 40
28-04-2023 дата публикации

Low-nitrogen burner

Номер: CN116025899A
Автор: CHEN JUN, SHU HUAWEN, ZHAO XUEZHAN, ZHANG NAIFENG, XIAO GANG, SHANG QINGJUN, ZHAO LEI, SUN WEICHAO, ZOU BIN, LI JIANDONG, HUANG ZHIHONG, ZHAO YUNXIAN, WANG HONGSHU, ZHANG HEPING, WANG HONGYU
Принадлежит:

The invention relates to the technical field of industrial boilers, and discloses a low-nitrogen combustor. The low-nitrogen combustor comprises a plurality of main spray pipe assemblies arranged around the central axis and peripheral spray pipe assemblies arranged around the central axis, the main spray pipe assemblies are arranged to spray out fuel gas, and the outlet ends of the peripheral spray pipe assemblies extend forwards in the axial direction relative to the outlet ends of the main spray pipe assemblies. The peripheral spray pipe assembly is arranged to spray air so as to form a tubular air wall on the periphery of the main spray pipe assembly. By means of the peripheral spray pipe assembly arranged on the periphery of the main spray pipe assembly, the tubular air wall surrounding the main flame is sprayed out and mixed with the peripheral flame of the main flame, so that the temperature of the peripheral flame can be reduced, the total amount of air sprayed out of the peripheral ...

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Номер записи: 41
09-06-2023 дата публикации

Method for identifying table in image

Номер: CN116246284A
Автор: YANG CHAO, XIAO GANG, CHEN LI, LI XIAOLONG
Принадлежит:

The invention relates to table recognition, in particular to a method for recognizing a table in an image, and the method comprises the steps: preprocessing an input image, and inputting an obtained table image into a neural network; extracting a feature map of the table image by using a neural network, and processing the feature map output by the neural network to obtain a target feature map; obtaining the sequence features of the table based on the target feature map, and obtaining the recognition result of the table category and the cell position according to the sequence features of the table; according to the technical scheme provided by the invention, the defect of low accuracy of table structure and cell position identification in the prior art can be effectively overcome.

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Номер записи: 42
25-04-2023 дата публикации

Control valve for constant-power plunger pump

Номер: CN116006455A
Автор: LIU JINGBIN, XIAO GANG, ZOU KAIDUAN
Принадлежит:

The invention discloses a control valve for a constant-power plunger pump. The control valve comprises a valve body, a valve sleeve installed in the valve body and a valve element connected into the valve sleeve in a nested mode. One end of the valve element abuts against the pilot valve element, and the other end of the valve element is provided with a spring loading device. The spring loading device can provide spring force for the valve element and is used for adjusting the power set value of the plunger pump. The pilot valve element is connected with pressure oil output by the proportional valve through the two-position four-way reversing valve, different pressures are output through the proportional valve, and variable power control is achieved. The valve element is matched with the valve sleeve, the valve element overcomes the spring force of the spring loading device to act under the combined action of outlet pressure oil and the pilot valve element, a channel for hydraulic oil to ...

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Номер записи: 43
30-05-2023 дата публикации

Fixing structure for building bridge support and fixing method of fixing structure

Номер: CN116180570A
Автор: FU MENGCHUAN, LAN BING, XIAO GANG, LEI MING
Принадлежит:

The fixing structure comprises a mounting structure, a four-way structure and a support, through hole structures are arranged in the mounting structure and the four-way structure, a first groove is formed in the inner side surface of a through hole in the mounting structure, and a second groove is formed in the inner side surface of the through hole in the mounting structure. A first clamping block is slidably connected to the interior of the first groove, a first telescopic rod structure is arranged between the first clamping block and the bottom end of the interior of the first groove, a first spring structure is arranged on the surface of the first telescopic rod structure, and a second groove is formed in the inner side surface of a through hole in the four-way structure; according to the bridge support, through the structures such as the first clamping block and the second clamping block, when the support is fixedly installed, the support is directly inserted into the inner space of ...

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Номер записи: 44
29-08-2023 дата публикации

Control method for reducing NOx emission in whole vehicle operation process

Номер: CN116658324A
Автор: WANG XIAOHUI, LIU GANG, XIAO GANG, WANG HUI
Принадлежит:

The invention provides a control method for reducing NOx emission in the running process of a whole vehicle, and relates to the technical field of NOx emission control. The control method comprises the following steps that S1, the whole vehicle is powered on, and an engine is started; and S2, different combustion modes are switched according to the cooling liquid temperature and the SCR inlet temperature, and the temperature of a carrier of the catalytic converter is made to be in an efficient operation period. On the basis of two judgment conditions of the engine cooling water temperature and the SCR catalyst inlet temperature, emission and oil consumption in the whole vehicle operation process can be in a better level under different environments and operation working conditions.

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Номер записи: 45
08-08-2023 дата публикации

Galactose yeast fermentation liquor and vitriol combination

Номер: CN116549344A
Автор: XIAO GANG
Принадлежит:

The invention relates to the field of cosmetics, and is characterized in that galactose yeast fermentation liquor and vitriol are combined for use, can synergistically enhance the absorption of functional components by skin and enhance the skin care effect, and can be prepared into toner, facial mask, face cream, essence and other related products to meet the needs of people.

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Номер записи: 46
23-06-2023 дата публикации

Intelligent paper marking method for connection questions

Номер: CN116310411A
Автор: YANG CHAO, XIAO GANG, CHEN LI, LI XIAOLONG
Принадлежит:

The invention relates to line connection question marking, in particular to an intelligent line connection question marking method, which comprises the following steps of: preprocessing an input image, and performing feature extraction on the preprocessed input image; on the basis of the extracted features, utilizing a deep learning model to predict a thermodynamic diagram of a connecting line endpoint and feature vectors of all positions of the image; according to the Euclidean distance between the feature vectors corresponding to the two connecting line endpoints, whether a connecting line exists between the connecting line endpoints is judged; according to the answer of the connection question input in advance, judging whether the option associated with the connection in the input image is correct or not; according to the technical scheme provided by the invention, the defect that the connection question cannot be corrected accurately, efficiently and intelligently in the prior art can ...

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Номер записи: 47
23-06-2023 дата публикации

Preparation method of spherical sodium hyaluronate raw material

Номер: CN116287062A
Автор: XIAO GANG, XUE YONG, LIU ZHENLONG, WANG WENBIN, HUI LICHENG, ZHAO SHUYING, GUO XUEYAN, WANG BINGYING, SUN NANA
Принадлежит:

The invention provides a preparation method of a spherical sodium hyaluronate raw material, and relates to the technical field of sodium hyaluronate preparation. The preparation method of the spherical sodium hyaluronate raw material comprises the following specific steps: step 1, firstly, putting streptococcus zooepidemicus in a culture medium, putting the culture medium in an optimized environment, and fermenting the streptococcus zooepidemicus to produce hyaluronic acid so as to obtain fermentation liquor containing sodium hyaluronate; 2, diluting the fermentation liquor containing hyaluronic acid with purified water to obtain a solution containing 0.1-0.3% of sodium hyaluronate, adding activated carbon with the volume ratio of 1%-5% into the solution for adsorption, and filtering to remove the activated carbon in the feed liquid after adsorption is finished. According to the invention, in the production process, the use of a large amount of salt and organic solvent is avoided, the whole ...

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Номер записи: 48
09-04-2021 дата публикации

Gravity self-flowing oil return metering device

Номер: CN212931533U
Автор: JIANG GUOLIANG, XIAO GANG, WU JIANGUO, 蒋国良, 肖刚, 吴建国
Принадлежит: OPW PETROLEUM EQUIPMENT SUZHOU CO LTD, OPW PETROLEUM EQUIPMENT (SUZHOU) CO., LTD., 优必得石油设备（苏州）有限公司

The utility model discloses a gravity self-flowing oil return metering device which comprises a first electromagnetic valve, an air outlet, a gas-liquid separator, a second electromagnetic valve and a flow meter, the first electromagnetic valve and the air outlet are communicated with the gas-liquid separator through a pipeline, the gas-liquid separator and the second electromagnetic valve are communicated with the flow meter through a pipeline, and the gas-liquid separator is communicated with the flow meter through a pipeline. A pressure relief opening is formed in the first electromagnetic valve, an air inlet is formed in the gas-liquid separator, and an oil outlet is formed in the flow meter. Liquid gasoline and gas are separated from the gas-liquid separator, the liquid gasoline is discharged from the oil outlet and is discharged into the oil tank after being metered by the flow meter, and the gas is discharged from the gas outlet. The metering device provided by the utility model ...

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Номер записи: 49
23-06-2023 дата публикации

Rail transit traction power supply control method, device and equipment and storage medium

Номер: CN116317158A
Автор: ZENG XIANGUANG, FAN FAN, XIE RONGFA, SONG BAIYOU, XIAO GANG, XU WENLAI, ZHANG RUITANG
Принадлежит:

The invention relates to the technical field of urban rail transit traction power supply, and discloses a rail transit traction power supply control method, device and equipment and a storage medium. The method provided by the embodiment of the invention comprises the steps of obtaining a state conversion request of a target switch of a target station; obtaining a corresponding preset condition combination according to the state conversion request; when a preset condition combination is satisfied, generating a state conversion control instruction corresponding to the state conversion request; and controlling the target switch to perform state conversion according to the state conversion control instruction. According to the method provided by the embodiment of the invention, the position state of the target switch of the target station can be controlled according to the preset locking logic, and the condition of electrified grounding or grounding power transmission is prevented.

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Номер записи: 50
27-06-2023 дата публикации

Combined cycle system combined with Allam cycle type power station and low-temperature cycle method

Номер: CN116335823A
Автор: XIAO GANG, WU YI, WANG ZHENG
Принадлежит:

The invention provides a combined cycle power generation system combined with an Allam cycle type power station and a low-temperature cycle method.The system comprises an Allam semi-closed type circulation loop, a pure liquid CO2 circulation medium is obtained after combustion products of carbon-containing fuel are sequentially subjected to turbine acting, heat regeneration, water removal and condensation, part of liquid CO2 enters a combustion chamber in the Allam semi-closed type circulation loop after being gasified, and the liquid CO2 enters a combustion chamber in the Allam semi-closed type circulation loop after being gasified; part of liquid CO2 is gasified to serve as a cooling stream to be introduced into a turbine, and part of CO2 enters carbon capture; a second circulating medium flows in the open loop, the second circulating medium is an ultralow-temperature fluid, the second circulating medium serves as an external cold source to cool a combustion product and absorb heat of ...

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Номер записи: 51
01-08-2023 дата публикации

Method for measuring optical parameters of curved surface object

Номер: CN116519639A
Автор: XIAO GANG, HUANG YIHUI, ZHANG TIAN
Принадлежит:

The invention provides a method for measuring optical parameters of a curved surface object. The method comprises the following steps: an empirical curve drawing step: drawing an empirical curve according to optical parameter measurement data of different coatings sprayed on a reference curved surface of the same reference curved surface object and a corresponding relation of actual optical parameters of the different coatings; in the first providing step, a to-be-measured curved surface object and a specified coating used for spraying the to-be-measured curved surface object are provided, and the to-be-measured curved surface object is provided with a to-be-measured curved surface; a first spraying step: spraying a specified coating on the to-be-measured curved surface; a measurement step: measuring optical parameters of the to-be-measured curved surface after the specified coating is sprayed, and obtaining optical parameter measurement data of the to-be-measured curved surface; and a ...

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Номер записи: 52
18-08-2023 дата публикации

Combat simulation experiment design method, device and equipment based on evolutionary game

Номер: CN116611320A
Автор: XIAO GANG, YE FENG, LIN JIN, BU GUANGZHI
Принадлежит:

The invention provides a combat simulation experiment design optimization method based on an evolutionary game. The method comprises the following steps: initializing a blue population and a red population; and iteratively evolving the red population, comprising the following steps: evaluating the fitness of the current red population for the blue population by using a fitness evaluation machine learning model to obtain a fitness evaluation result, the fitness evaluation machine learning model is trained to enable the fitness to indicate the advantages and disadvantages of the red-party combat experiment scheme to the blue-party combat experiment scheme; in response to the condition that the fitness evaluation result is smaller than a preset threshold value, performing evolution operation on the current red party population to evolve the current red party population, and utilizing the evolved current red party population to repeatedly utilize the fitness evaluation machine learning model ...

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Номер записи: 53
27-08-2021 дата публикации

Discrete semiconductor circuit and power electronic device

Номер: CN214066375U
Автор: LI MING, XIAO GANG, WANG SHAOBO, HU ZHIQIANG, 李明, 肖刚, 王少波, 胡致强
Принадлежит: WOLONG ELECTRIC DRIVING GROUP CO LTD, WOLONG ELECTRICAL SHANGHAI CENTRAL RES INSTITUTE CO LTD, ZHEJIANG LONGCHUANG MOTOR TECH INNOVATION CO LTD, WOLONG ELECTRIC DRIVING GROUP CO., LTD., WOLONG ELECTRICAL (SHANGHAI) CENTRAL RESEARCH INSTITUTE CO., LTD., ZHEJIANG LONGCHUANG MOTOR TECHNOLOGY INNOVATION CO., LTD., 卧龙电气驱动集团股份有限公司, 卧龙电气（上海）中央研究院有限公司, 浙江龙创电机技术创新有限公司

The utility model discloses a discrete semiconductor circuit which comprises a processor and a semiconductor working unit. The semiconductor working unit comprises a discrete packaging semiconductor device, a gate pole driving power supply, a thermistor, a divider resistor and an electric signal detection assembly; the divider resistor and the thermistor are connected in series to the two ends of the gate driving power supply to form a closed loop; a KELVIN pin of the discrete packaged semiconductor device is connected between the thermistor and a negative electrode of the gate driving power supply; the electric signal detection assembly is used for acquiring a temperature electric signal of the closed loop and sending the temperature electric signal to the processor; and the processor is used for determining the temperature information of the discrete packaged semiconductor device according to the temperature electric signal. According to the utility model, the temperature measurement ...

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Номер записи: 54
15-08-2023 дата публикации

Quasi-steady-state reconstruction method for unsteady-state chemical exchange saturation transfer Z-spectrum image

Номер: CN116597027A
Автор: NOBUNE, XIAO GANG, WU RENHUA, ZHANG XIAOLEI
Принадлежит:

The invention provides a quasi-steady-state reconstruction method for an unsteady-state chemical exchange saturation transfer (CEST) Z-spectrum image. The quasi-steady-state reconstruction method comprises the following steps: constructing an n-pools Block-McConnell equation; a CEST Z-spectrum in an unsteady state and a CEST Z-spectrum in a steady state are simulated by using the constructed n-pools Block-McConnell equation; the CEST Z-spectrum in the unsteady state is used as the input of a BiLSTM network, the CEST Z-spectrum in the steady state is used as the output of the BiLSTM network, the BiLSTM network is trained, and the trained BiLSTM network is obtained; and extracting a CEST Z-spectrum of each pixel from an unsteady CEST image acquired by a magnetic resonance instrument, inputting the extracted CEST Z-spectrum into the trained BiLSTM network, outputting a steady CEST Z-spectrum, and realizing quasi-steady-state reconstruction of the CEST Z-spectrum image. According to the method ...

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Номер записи: 55
18-04-2023 дата публикации

Dynamic test flight task planning method based on deep reinforcement learning

Номер: CN115983566A
Автор: XIAO GANG, TIAN BEI, SHEN YU
Принадлежит:

The invention discloses a dynamic test flight task planning method based on deep reinforcement learning, and the method comprises the steps: building a test flight task planning problem model, a test flight task selection rule and a heuristic rule of driving arrangement with the simultaneous minimization of a test flight period and a task delay degree as a target; defining state information of a test flight task planning environment including test driving machine feature information, system feature information and unfinished task feature information and a reward function based on a planning target; a near-end strategy optimization model based on decision-evaluation is established, and after the optimization model is trained by using training data, a test flight task is dynamically planned on line. According to the method, the calculation efficiency of the algorithm is ensured, the global optimal capability of the heuristic rule can be improved, and the test flight period and the task delay ...

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Номер записи: 56
30-05-2023 дата публикации

Flue gas cooling device

Номер: CN116182618A
Автор: CHEN JUN, ZHAO XUEZHAN, ZHANG NAIFENG, XIAO GANG, LI JIANDONG, YUE FENG, ZHANG YUE, WU BASUO, ZHANG CHUANJIA, WANG HONGSHU, GONG RONGCHANG, GAO CHENLONG, XIA WENJING
Принадлежит:

The invention discloses a flue gas cooling device, which belongs to the technical field of oil field flue gas auxiliary oil extraction, and comprises a heat dissipation fan, a plurality of spiral finned tube rows connected in series through pipelines, a plurality of adjustable shutters and a pressure dew point monitoring and adjusting system, each spiral finned tube row comprises a plurality of spiral finned tubes which are different in height, parallel to the ground and perpendicular to the airflow direction of the cooling fan, the two ends of each spiral finned tube row are each provided with a manifold, and the manifolds of the spiral finned tube rows and the shutter adjusting devices are all connected with the pressure dew point monitoring and adjusting system. According to the device, the problems that an existing radiator is poor in adjusting capacity, the hierarchical control function is lacked, cross heating exists, and the working condition cannot be accurately controlled are solved ...

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Номер записи: 57
18-04-2023 дата публикации

Industrialized preparation method of whole-wheat ultrahigh-concentration wort and obtained wort

Номер: CN115975751A
Автор: XING LEI, YIN HUA, ZHANG WENDUO, CHANG ZONGMING, LIU XIAOLIN, HU XIAOCONG, SHANG YANLI, YUE JIE, LIU MINGLI, WANG HAIXIA, LIU HAIXIN, SUN PENGFEI, XIAO GANG
Принадлежит:

The invention provides an industrial preparation method of whole-wheat ultrahigh-concentration wort and the obtained wort, and belongs to the technical field of beer brewing. Through technological innovation, the technical problem of limitation of filtering and boiling equipment on an existing industrial saccharification line is solved, an industrial 100kL/batch saccharification line is utilized, and the industrial preparation technology of the ultra-high-concentration whole-wheat wort is provided for the first time on the basis of adjustment in three aspects of a whole-wheat formula, three-batch first wort preparation and mixed wort boiling. The preparation of the whole wheat juice of 20 degrees P or above or even 25 degrees P is realized, which is initiated domestically and internationally, and the brewing conditions can be met on the premise that the industrial production line of the existing brewery does not need to be upgraded.

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Номер записи: 58
28-04-2023 дата публикации

Low-nitrogen burner

Номер: CN116025902A
Автор: CHEN JUN, NIE XIAOWEI, ZHAO XUEZHAN, ZHANG NAIFENG, XIAO GANG, YANG BIN, LI JIANDONG, ZHANG YUE, SHANG QINGJUN, ZHAO LEI, GUO JINGHUA, ZHANG FANGHONG, DU DONGMEI, MIAO HUIQING, LIU TONG, DU HAIZHEN
Принадлежит:

The invention relates to the technical field of industrial boilers, and discloses a low-nitrogen combustor. The low-nitrogen combustor comprises a plurality of main spray pipe assemblies arranged around the central axis and a plurality of peripheral spray pipe assemblies arranged around the central axis, the main spray pipe assemblies are arranged to inject and spray gas, and the peripheral spray pipe assemblies are arranged to inject gas. The peripheral spray pipe assembly comprises a first main pipe and a sleeve arranged at the outlet end of the first main pipe in a sleeving mode, an injection groove extending in the axial direction is formed in the periphery of the outlet end of the first main pipe, and the sleeve can move in the axial direction relative to the first main pipe so as to change the exposed length of the injection groove. And therefore, the amount of the flue gas injected into the sleeve through the injection groove is adjusted. By means of the low-nitrogen combustor, generation ...

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Номер записи: 59
07-04-2023 дата публикации

Oil field gas steam injection boiler

Номер: CN115930196A
Автор: CHEN JUN, ZHANG NAIFENG, ZHAO XUEZHAN, MA BO, XIAO GANG, YANG BIN, SHANG QINGJUN, HUANG ZHIHONG, ZHANG YUE, LI YONG, CHEN CHAO, JIANG LINLIN
Принадлежит:

The invention discloses an oil field gas steam-injection boiler which comprises a radiation section, a convection section and a condensation section which are arranged in the smoke flowing direction, the convection section is provided with a convection section light pipe and a convection section finned pipe, a high dry section is additionally arranged between the convection section light pipe and the convection section finned pipe, the high dry section is provided with a high dry section light pipe and a high dry section finned pipe, and the high dry section light pipe and the high dry section finned pipe are arranged in the high dry section. Smoke passes through the radiation section, the convection section light pipe, the high dry section light pipe, the high dry section finned pipe, the convection section finned pipe and the condensation section heat exchange light pipe in sequence. The flue gas condenser can further reduce the temperature of the flue gas, absorb latent heat of vaporization ...

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Номер записи: 60
13-06-2023 дата публикации

Preparation technology of sterile high-concentration sodium hyaluronate liquid

Номер: CN116254309A
Автор: XIAO GANG, LIU JUAN, LIU ZHENLONG, XUE YONG, WANG WENBIN, HUI LICHENG, ZHAO SHUYING, GUO XUEYAN, YU DIAN
Принадлежит:

The invention provides a preparation technology of sterile high-concentration sodium hyaluronate liquid, and relates to the technical field of preparation of sterile high-concentration sodium hyaluronate liquid. The preparation technology of the sterile high-concentration sodium hyaluronate liquid comprises the following specific steps: S1, firstly, placing streptococcus zooepidemicus in a culture medium of glucose, yeast powder and peptone for culturing at 37 DEG C, pH value of 7.0 and fermentation time of 24 hours, and fermenting the streptococcus zooepidemicus to produce hyaluronic acid, the fermentation liquor containing the sodium hyaluronate is obtained. According to the invention, by adopting the instantaneous ultra-high temperature sterilization technology, the whole heating and cooling time is controlled within 1 min, the sterility level value of the finally obtained product is not less than 6 log, the sterility risk of the sodium hyaluronate solution is greatly reduced, meanwhile ...

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Номер записи: 61
22-08-2023 дата публикации

Method and system for calculating anti-thrust stiffness of middle tower of multi-tower suspension bridge and electronic equipment

Номер: CN116628806A
Автор: MEI HANYU, WANG CHANGJIANG, WU LINGFENG, XIAO GANG, ZHANG YUE, MA BIBO
Принадлежит:

The invention provides a method and a system for calculating the anti-thrust rigidity of a middle tower of a multi-tower suspension bridge and electronic equipment, and relates to the field of bridge design, and the method comprises the following steps: firstly, calculating a horizontal included angle of a main cable in the multi-tower suspension bridge; calculating the area of the main cable by using the horizontal included angle; calculating the lower limit value of the anti-thrust rigidity of the middle tower by utilizing the area of the main cable; then, the anti-sliding coefficient between the main cable and the cable saddle is used for calculating the anti-pushing rigidity upper limit value of the middle tower; the anti-thrust rigidity value interval, determined by the anti-thrust rigidity lower limit value and the anti-thrust rigidity upper limit value, of the middle tower serves as an anti-thrust rigidity calculation result of the middle tower. According to the method, iteration ...

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Номер записи: 62
14-07-2023 дата публикации

Electric boiler device based on elevator complementary energy utilization and control method

Номер: CN116428733A
Автор: XIAO GANG, ZHANG HAOXIN, CHENG ZHENBO, ZHANG XIA, HUANG YANFANG, ZHANG YUANMING, XU XUESONG
Принадлежит:

The invention provides an electric boiler device based on elevator complementary energy utilization and a control method. The device comprises a heat storage module, an electric heating module and a control module. Firstly, water is supplemented to a heat storage water tank of the heat storage module from a tap water pipe network, a preheating unit of the heat storage module converts elevator complementary energy into heat energy of the heat storage water tank through an energy consumption resistor, an electric boiler is preheated, and conversion and storage of the elevator complementary energy are achieved. Then, the control module conveys the preheated water to the electric heating module according to the water level condition of the heating water tank, and water is supplemented to the heating water tank; according to the temperature set by the user, the heating unit of the electric heating module is controlled to heat the heating water tank, and heated hot water provides hot water service ...

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Номер записи: 63
21-07-2023 дата публикации

Energy storage type steam generation system

Номер: CN116464947A
Автор: ZHU PEIWANG, CHEN DAN, XIAO GANG
Принадлежит:

The invention provides an energy storage type steam generation system which comprises a low-temperature and high-pressure medium storage tank, a first circulating pump, a heating device, a high-temperature and high-pressure medium storage tank, a second circulating pump and an evaporator which are sequentially communicated to form a closed circulation loop, and the high-temperature and high-pressure medium storage tank is further communicated with the low-temperature and low-pressure medium storage tank through a gas balance device. The gas balancing device is used for maintaining gas pressure in the low-temperature high-pressure medium storage tank and the high-temperature high-pressure medium storage tank; a heat exchange medium is arranged in the evaporator; a low-temperature and high-pressure heat storage medium at an outlet of the low-temperature and high-pressure medium storage tank is pumped to the heating device through the first circulating pump to be heated and then stored in ...

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Номер записи: 64
04-07-2023 дата публикации

Judgment method for testing effective pre-stress value under anchor through counter-pulling method based on energy conservation

Номер: CN116380316A
Автор: KONG XIANGLIANG, HUANG YONGCHENG, SHEN WEIDONG, LI MING, XIAO GANG, ZHONG WEI, CHEN HANLIN, CHENG PENG, TIAN KEWEN, NIU YUNFEI
Принадлежит:

According to the method, energy conservation and Hooke's law correlation formulas are utilized, correlation equations of known quantity and unknown quantity in the counter-pulling process are established, the effective pre-stress measured value under the anchor is easily measured according to the known quantity, and an accurate and practical measured value judgment method is provided for detecting the effective pre-stress under the anchor through the counter-pulling method. According to the judgment method, the problem that the actual measurement value cannot be accurately calculated due to the fact that an existing judgment method is limited by key index measurement difficulty or large randomness is solved, and the judgment method has high practical value.

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Номер записи: 65
08-08-2023 дата публикации

Low-temperature co-fired ceramic substrate and manufacturing method thereof

Номер: CN116564831A
Автор: XIAO GANG, YUAN HAI, REN YINGZHE, ZHANG YUHAO
Принадлежит:

The invention discloses a low-temperature co-fired ceramic substrate and a manufacturing method, and belongs to the technical field of semiconductor hybrid integrated circuits. In order to realize manufacturing of the LTCC substrate with a complex structure, based on an existing LTCC substrate manufacturing method and an additive manufacturing technology, a process capable of realizing manufacturing of the LTCC substrate with the complex structure on the basis of the prior art is realized. Specifically, an existing LTCC substrate is adopted to manufacture a colloid structure, a substrate data model is established, and then the LTCC substrate is processed in combination with the substrate data model and the colloid structure, so that the ceramic substrate with a complex structure can be manufactured in lamination and sintering processes. Compared with the existing LTCC substrate manufacturing technology, the manufacturing method provided by the invention has the advantages of simple process ...

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Номер записи: 66
28-04-2023 дата публикации

Multi-modal named entity identification method in weapon equipment field based on label attention

Номер: CN116029297A
Автор: LYU XUEQIANG, XIAO GANG, YOU XINDONG, HAN JUNMEI
Принадлежит:

The method solves the problems of high noise, short sentences, poor quality, lack of rich context semantics and the like of text data in the field of weapons and equipment due to scarcity, can effectively improve the entity recognition effect by using a multi-modal method, and comprises the following steps: extracting visual features by ResNet, and classifying images at the same time; performing BERT on interpretation of the classification labels in the dictionary to obtain vector information, and obtaining [CLS] containing all classification information; extracting a whole text feature by BERT, replacing a [CLS] part of a text vector with a [CLS] containing classification information, and then performing self-attention to obtain a feature vector of a concerned entity; performing cross-modal attention on the feature vectors processed by the two modals, and performing interactive perception on the two feature vectors through a mutual attention module; and finally, an entity is extracted ...

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Номер записи: 67
09-05-2023 дата публикации

Compressor performance online prediction method and system based on OS-ELM

Номер: CN116085245A
Автор: YE JUNFENG, ZENG WEIZHE, HUANG XIUXI, LIU DEGAN, CAI QIONGFENG, HUANG WENFEI, CHEN ZHENLIANG, XIAO GANG, CHEN ZHENCAI, LIN JUEJI
Принадлежит:

The invention discloses an OS-ELM-based compressor performance online prediction method and system. The method comprises the following steps of S1, collecting compressor operation performance data as a training sample set; s2, preprocessing the training sample set; s3, constructing a compressor performance prediction model based on the OS-ELM by using the preprocessed training sample set; s4, setting a sliding window online, dividing data in the online sliding window into a new training sample set and a test sample set, verifying the matching between the compressor performance prediction model based on the OS-ELM and the working condition by the test sample set, putting the compressor performance prediction model into use if the prediction error of the compressor performance prediction model based on the OS-ELM is smaller than a set value, and otherwise, entering the step S5; and S5, inputting a new training sample set in the online sliding window into the training sample set in the step ...

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Номер записи: 68
29-08-2023 дата публикации

Pyroxasulfone and sulam mixed herbicide as well as preparation method and application thereof

Номер: CN116649354A
Автор: JIANG CE, WANG YUYING, XIAO GANG, XU NING, WANG YUHUI
Принадлежит:

The invention relates to the field of pesticide herbicides, in particular to a pyroxasulfone and sulam mixed herbicide and a preparation method thereof. The pyroxasulfone and sulam mixed herbicide is prepared from the following raw materials in percentage by mass: 10 to 70 percent of pyroxasulfone, 1 to 35 percent of sulam and the balance of auxiliary agents. The pyroxasulfone and sulam mixed herbicide can be effectively applied to closed treatment of crops such as corn, soybeans, peanuts and wheat, field weeds such as commeline communis, chenopodium album, portulaca oleracea and green bristlegrass are effectively prevented and treated, and the herbicide has a very outstanding effect in prevention and treatment of mixed weeds and has an excellent weed prevention and treatment application prospect.

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Номер записи: 69
14-04-2023 дата публикации

Pilot flow soft closed loop main stage amplification type flow control method, system and valve

Номер: CN115961669A
Автор: SUN HUI, XIAO GANG, LIU CANJIE, ZHANG ZHIWEI, LI HUI
Принадлежит:

The invention discloses a pilot flow soft closed loop main stage amplification type flow control method, system and valve, a current signal used for controlling a pilot valve of a flow control valve is determined according to a target flow signal, and the valve element displacement, the main valve element displacement and the main valve overflowing area of the pilot valve are sequentially determined according to the current signal; an actual flow signal of the output end of the flow control valve is calculated according to the main valve overflowing area, the pressure of an oil inlet and an oil outlet of the main valve and the temperature of oil in an oil duct in the main valve body; inputting the target flow signal and the actual flow signal into a proportional amplifier to obtain a comparison current signal, and summing the current signal and the comparison current signal to obtain a current calibration value; the displacement of a valve element of the pilot valve is controlled according ...

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Номер записи: 70
08-08-2023 дата публикации

Supercritical fluid cleaning system and cleaning method

Номер: CN116564848A
Автор: XIAO GANG, LIU YAFEI, JI YUXUAN
Принадлежит:

The invention provides a supercritical fluid cleaning system and method, the system comprises a cleaning cavity and a supercritical cleaning fluid supply device, the cleaning cavity is used for accommodating a to-be-cleaned sample, and at least part of the surface of the to-be-cleaned sample is attached with cleaned liquid; the supercritical cleaning fluid supply device provides cleaning fluid required by cleaning and drives the cleaning fluid to enter the cleaning cavity in a manner that the pressure is increased to be higher than supercritical pressure and the temperature is increased to be higher than supercritical temperature, and the sample to be cleaned is oscillated and cleaned under the action of fluctuating pressure; the supercritical cleaning fluid is driven to flow out of the cleaning cavity in the mode that the pressure is reduced and is not lower than the supercritical pressure. The pressure of the cleaning fluid is changed, so that the cleaning fluid performs oscillation cleaning ...

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Номер записи: 71
23-06-2023 дата публикации

Lift shaft temperature control device utilizing hybrid power supply and control method of lift shaft temperature control device

Номер: CN116301114A
Автор: XIAO GANG, WANG YAMING, CHENG ZHENBO, ZHANG XIA, ZHANG YUANMING, XU XUESONG, LIU WENCHAO, XU WENMING, CHEN JUN
Принадлежит:

The invention provides an elevator shaft temperature control device utilizing a hybrid power source and a control method of the elevator shaft temperature control device. The device comprises an energy storage control module and a shaft frame temperature regulation and control module. The energy storage control module comprises a power supply monitoring unit, an energy storage unit, a charging control unit, an electric quantity sensing unit, a charging selection unit and a temperature control unit. The energy storage control module stores elevator complementary energy in the form of electric energy through the energy storage unit, and the charging control unit and the charging selection unit provide a self-adaptive power supply mode for the shaft frame temperature regulation and control module. The shaft frame temperature regulation and control module comprises a pipeline circulation module, a heat carrying module, a medium control module, a heat dissipation module and a heat exchange module ...

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Номер записи: 72
25-04-2023 дата публикации

Electroplating liquid circulating filtering device used in electroplating process

Номер: CN116005238A
Автор: XIAO GANG, HU TAOGANG, HUANG BENSONG, LI XUEJUN
Принадлежит:

The invention discloses an electroplating liquid circulating filtering device used in an electroplating process, and belongs to the technical field of electroplating processing, the electroplating liquid circulating filtering device comprises an electroplating pool and a circulating filtering pool arranged below the electroplating pool, the bottom end of the electroplating pool and the bottom end of the circulating filtering pool are both constructed to be inclined planes, two inclined supporting plates are welded to the inner wall of the circulating filtering pool, and the two inclined supporting plates are welded to the inner wall of the circulating filtering pool. A filter frame with a filter screen is arranged at the top ends of the two supporting plates, linear motors with moving parts are connected to the two vertical inner walls of the circulating filter tank through bolts, and first electric push rods are connected to the side faces of the moving parts of the linear motors; brushes ...

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Номер записи: 73
09-06-2023 дата публикации

Optical storage system, power supply system and high voltage ride through control method

Номер: CN116250157A
Автор: XIAO GANG, WU ZHIQING, WU RONG, ZHU LIN, ZHONG SHAOHUI
Принадлежит:

The invention discloses an optical storage system, a power supply and a high voltage ride through control method. The optical storage system comprises an inverter and energy storage equipment, the input end of the inverter is connected with the direct-current bus, and the output end of the inverter is connected with an alternating-current power grid; the direct-current bus is used for connecting a photovoltaic string; the energy storage equipment is connected with the direct-current bus; the inverter is used for sending high-voltage ride-through information to the energy storage equipment when high-voltage ride-through occurs in the voltage of the alternating-current power grid; and the energy storage equipment is used for adjusting the output voltage reference value to maintain the discharging working state when the energy storage equipment is in the discharging working state and adjusting the charging power reference value to maintain the charging working state when the energy storage ...

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Номер записи: 74
16-05-2023 дата публикации

Fast take-up and pay-off integrated backpack

Номер: CN116119463A
Автор: DAI WENBIN, XIAO GANG, LIN JUEJI, GUO ZHIJIE, MA KEXUAN
Принадлежит:

The invention relates to the technical field of power system devices, and discloses a quick take-up and pay-off integrated backpack, a take-up and pay-off assembly is fixed on one side of a back plate, two straps are assembled on the other side of the back plate, a backpack structure is formed, the effect that a measuring person carries a wire coil on the back is achieved, and the back plate corresponds to the axis side of the take-up and pay-off reel in position, so that the measuring person can carry the wire coil on the back. The take-up reel can be well attached and matched with the back plate, the center of gravity during bearing is lowered, a worker can carry the device conveniently, the device is convenient to carry, the take-up and pay-off assembly conducts orderly take-up and pay-off on the measuring line through a rotating mechanism, the problem that the measuring line is prone to being knotted and wound due to manual take-up and pay-off is solved, and the rush repair measurement ...

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Номер записи: 75
29-08-2023 дата публикации

Plasma equipment convenient for dust removal

Номер: CN116652343A
Автор: XIAO GANG, LIN YUNFENG, WANG JINXIANG
Принадлежит:

The invention discloses plasma equipment convenient for dust removal. The dust removal device comprises a dust removal frame fixed to the surface of the plasma cutting equipment, and further comprises an air guide barrel and a purification barrel which are sequentially arranged from top to bottom, a rotating barrel is rotationally communicated between the opposite surfaces of the air guide barrel and the purification barrel, and a transmission module is installed in the purification barrel; and an air inducing assembly for dedusting and air inducing of the plasma cutting equipment is installed on the surface of the transmission module, a liquid storage cavity and an ash discharging cavity which are isolated from each other are formed in the purification barrel from top to bottom, a vibration excitation frame is slidably connected to the outer side of the air guide barrel, and a set of dedusting mechanisms which are regularly distributed and connected with the vibration excitation frame ...

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Номер записи: 76
18-07-2023 дата публикации

Dual-pressure steam supply energy storage system

Номер: CN116447570A
Автор: XIAO GANG, ZHU PEIWANG, NIE JING
Принадлежит:

The invention provides a dual-pressure steam supply and energy storage system. The dual-pressure steam supply and energy storage system comprises a water working medium supply device, an energy storage water pump, a heat collection device, a steam-water separator, an energy storage tank and steam utilization equipment which are sequentially connected through pipelines. The outlet pressure of the steam supply water pump is lower than that of the energy storage water pump; the system further comprises a control device, and the control device is configured to control the operation mode of the dual-pressure steam supply energy storage system according to the difference value between the outlet flow of the steam-water separator and the flow needed by the steam using equipment. And the operation mode is adjusted according to the difference value feedback of the flow, the temperature and the pressure of the steam using equipment and the outlet of the steam-water separator. The dual-pressure steam ...

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Номер записи: 77
15-08-2023 дата публикации

Weak gel tackifier for drilling fluid as well as preparation method and use method of weak gel tackifier

Номер: CN116589988A
Автор: XU XINGHUA, SONG FANG, MA HONGXIA, XIAO GANG, SONG BO
Принадлежит:

In order to solve the problem of poor dispersion effect of polysaccharide polymer tackifier products in the prior art, the invention provides a weak gel tackifier for drilling fluid as well as a preparation method and a use method of the weak gel tackifier. The weak gel tackifier for the drilling fluid is prepared by uniformly mixing sodium cellulose, xanthan gum, water-soluble alcohol and the like serving as main raw materials. Wherein the cellulose sodium and the xanthan gum are respectively treated before being mixed, so that molecular chains of the cellulose sodium and the xanthan gum are partially or completely unwound, and meanwhile, small cellulose sodium fragments and small xanthan gum fragments with microporous structures are formed. The weak gel tackifier for the drilling fluid has good dispersing performance, can quickly improve viscosity, has weak gel characteristics, and is beneficial to enhancing the shear dilution property and thixotropy of a drilling fluid system, so that ...

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Номер записи: 78
01-08-2023 дата публикации

Method and system for reconstructing dense Z-spectrum image from sparse image through chemical exchange saturation transfer

Номер: CN116520227A
Автор: XIAO GANG, NOBANE, WU RENHUA, ZHANG XIAOLEI, HUANG WEIPENG
Принадлежит:

The invention provides a method for reconstructing a dense Z-spectral image from a chemical exchange saturation transfer (CEST) sparse image. The method comprises the following steps: constructing an n-pols Block-McConnell equation model; a CEST Z-spectrum of a sparse bias frequency and a CEST Z-spectrum of a dense bias frequency are simulated by using the constructed n-pools Block-McConnell equation model; taking the CEST Z-spectrum of the sparse bias frequency as the input of a BiLSTM network, taking the CEST Z-spectrum of the dense bias frequency as the output of the BiLSTM network, and training the BiLSTM network to obtain a trained BiLSTM network; and a CEST Z-spectrum of each pixel is extracted from an image with sparse bias frequency acquired by a magnetic resonance instrument, the trained BiLSTM network is input, a CEST Z-spectrum with dense bias frequency is output, and dense Z-spectrum image reconstruction is realized. According to the method, the deep learning technology is combined ...

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Номер записи: 79
04-07-2023 дата публикации

Professional domain term entity word vector self-correction method, system and device

Номер: CN116383398A
Автор: YUAN HAO, XIAO GANG, YANG JIAN, ZHOU SHIJIE, WANG WEIJIA
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The invention provides a professional domain term entity word vector self-correction method, system and device, and relates to the technical field of artificial intelligence, and the method mainly comprises the steps: obtaining a domain term entity semantic word vector through a downstream relation extraction task, fine tuning of a pre-training language model, and coding of a domain term entity interpretation text; constructing a domain term knowledge graph through the relation extraction model, and constructing an entity relation matrix through the domain term knowledge graph; and correcting the domain term entity semantic word vector through an entity relationship matrix, and outputting an entity word vector set containing professional domain semantics and structure information. According to the scheme, the trained relation extraction model is utilized to perform relation extraction, the relation between the professional domain term entities is mined, the domain term knowledge graph is ...

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Номер записи: 80