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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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Применить Всего найдено 7. Отображено 7.
02-10-2013 дата публикации

Crude-oil sampling device for tracing technology in oil filed well

Номер: CN103335864A
Автор: Pan Qun, Zhai Li'na, Bi Shanshan, Li Yongsheng, Yang Guogui, Wang Luwei, Zhang Chengming, Zeng Xiaobo, Yang Lifang, Gao Xiang, Chen Baoliu, Cheng Baiqing, Gao Yuan
Принадлежит:

The invention belongs to the technical field of sampling for a tracing technology in an oil filed well, and discloses a crude-oil sampling device for the tracing technology in the oil filed well. The crude-oil sampling device comprises a sampling pipe and a sampling bottle, and is characterized by also comprising a buffering and measuring tank and a PLC (Programmable Logic Controller) part, wherein the sampling bottle is positioned under the buffering and measuring tank; one end of the sampling pipe is directly inserted into an oil pipe, and the other end of the sampling pipe is connected with the bottom part of the buffering and measuring tank; a liquid discharging pipe is led out of the bottom part of the buffering and measuring tank, and is connected with the sampling bottle by a hose. The crude-oil sampling device disclosed by the invention has the advantages that the operation is safe and simple, no pollution is caused, the energy consumption is low and the labor can be greatly reduced ...

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Номер записи: 1
25-12-2013 дата публикации

Rolling wheel with cutter

Номер: CN103462284A
Автор: Zhai Li'na
Принадлежит:

The invention discloses a rolling wheel with a cutter. The rolling wheel with the cutter comprises a rolling wheel plate, rolling wheel rods and a wooden handle. The rolling wheel with the cutter is characterized by further comprising a cutter blade, the cutter blade and the rolling wheel plate are respectively provided with a supporting shaft, the supporting shafts penetrate through the center of a circle of the cutter blade and the center of a circle of the rolling wheel plate respectively, the two supporting shafts are connected through a distance adjusting screw in the radial direction, a sliding stop sleeve is arranged at one end, close to a nut of the distance adjusting screw, of one of the supporting shafts, and the supporting shafts are connected with the wooden handle through the rolling wheel rods. Due to the fact that the cutter blade is arranged on the rolling wheel with the cutter, rubbing of a sample plate is achieved in the process of sample clothing making, a sample sheet ...

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Номер записи: 2
02-10-2013 дата публикации

Water sample extraction device for oilfield well-to-well tracer technology

Номер: CN103334742A
Автор: Pan Qun, Yang Guogui, Wang Luwei, Zhai Li'na, Guo Hongli, Yang Lifang, Li Yongsheng, Zhang Chengming, Zhuang Jize, Zeng Xiaobo, Gao Xiang, Chen Baoliu, Li Jinfu, Bi Shanshan
Принадлежит:

The invention belongs to the technical field of sample collection in the oilfield well-to-well tracer technology and particularly relates to a water sample extraction device for the oilfield well-to-well tracer technology. The water sample extraction device comprises a sampling pipe and sampling bottles and further comprises an oil-water separation device, a reflux device and a PLC (Programmable Logic Controller) control device, wherein one end of the sampling pipe is inserted in an oil pipe, and the other end of the sampling pipe is connected with the bottom of the oil-water separation device; a drain pipe is led out of the bottom of the oil-water separation device, and the other end of the drain pipe is provided with one or more outlets which are respectively connected with the open ends of corresponding sampling bottles. The water sample extraction device is simple and safe to operate, doesn't pollute the environment, avoids cross contamination between samples and can save manual labor ...

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Номер записи: 3
15-01-2014 дата публикации

Submarine cable real-time monitoring system and submarine cable real-time monitoring method

Номер: CN103513147A
Автор: Zhao Lijuan, Li Yongqian, Xu Zhiniu, Zhai Li'na
Принадлежит:

The invention discloses a submarine cable real-time monitoring system and a submarine cable real-time monitoring method in the technical field of measurement. According to the technical scheme, the submarine cable real-time monitoring system is designed, the temperature and the strain of a submarine cable in the operation process are achieved by detecting the polarization state and the phase of backward Rayleigh scattering light, and therefore real-time monitoring of state information of external damage, insulation degradation, electric leakage, ground faults and the like is achieved. The utilization rate of equipment is improved, the monitoring cost is reduced, and in addition, the missing report rate and the false judging rate are greatly reduced. Three-dimensional, large-range, whole-circuit and networked real-time monitoring of the submarine cable can be achieved, and the submarine cable real-time monitoring system and the submarine cable real-time monitoring method are of great significance ...

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Номер записи: 4
02-10-2013 дата публикации

Scanning and moving device for tower fault detection

Номер: CN103336017A
Автор: Pan Qun, Chen Baoliu, Gao Xiang, Zhai Li'na, Su Yongli, Song Hui, Li Yingli, Li Yongzhi, Zhang Yan, Li Chunyan, Jia Jingjing, Hu Yingjiao, Yu Wenbao, Yang Baichen, Zhang Dan, Zhao Junru
Принадлежит:

The invention belongs to the technical field of online detection of industrial tower equipment and discloses a scanning and moving device for tower fault detection. The scanning and moving device comprises a wire winding wheel, a wire distributor, a handle, a speed reducer, a pulley block, a wire winding device, a wire pressing device and a base. The scanning and moving device has the key points that the wire winding wheel is connected with the speed reducer and the handle; a steel wire rope of the wire winding wheel is positioned by a pulley block; a pulley in the pulley block, which is farthest from the wire winding wheel, is provided with a wire pressing device; a rotating shaft of the pulley is connected with a mechanical rotating counter; the wire winding wheel and the pulley block are arranged together on the base. The scanning and moving device disclosed by the invention has the advantages that the operation is simple, the distance measurement is accurate, the displacement errors ...

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Номер записи: 5
22-01-2014 дата публикации

Construction method of steel-structure combined base of tower crane

Номер: CN103526772A
Автор: Jiang Chun, Hu Benxing, Chen Zaijie, Wu Qiming, Du Peng, Zhai Li'na, Wang Ziying, Sun Guoliang, Cheng Ran, Wang Chuanqing, Lin Yin, Chen Jing
Принадлежит:

The invention discloses a construction method of a steel-structure combined base of a tower crane. The construction method includes the following steps: (1) according to the position and the quantity of fixing ground pins of the tower crane, foundation piles are constructed, a shearing-resistant steel column is pre-buried in each foundation pile, and the bottom ends of the fixing ground pins and the top ends of the shearing-resistant steel columns are fixedly connected together; (2) the top of each foundation pile is provided with a steel bar in a tying mode to form a steel bar cage, the outside of the steel bar cage is provided with a combination steel sleeve, a supporting component is arranged between every two adjacent combination steel sleeves, all the combination steel sleeves are connected to form a steel structure portion, and a base section of the tower crane and the fixing ground pins of the tower crane are connected together; (3) concrete is poured in the combination steel sleeves ...

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Номер записи: 6
25-12-2013 дата публикации

Stereoscopic glass structure used for glasses for myopia

Номер: CN103472591A
Автор: Zhai Li'na
Принадлежит:

The invention discloses a stereoscopic glass structure used for glasses for the myopia. The stereoscopic glass structure used for the glasses for the myopia comprises a left polarized glass lens and a right polarized glass lens, and is characterized by further comprising two rubber rings, a groove matched with one glass lens is formed in the inner side of each rubber ring, the two rubber rings are connected horizontally through a rubber nose beam, the two ends of the rubber nose beam are respectively provided with supporting frames having the fixing function respectively, and the other side, not connected with the rubber nose beam, of each rubber ring is provided with adhesive tape. According to the stereoscopic glass structure used for the glasses for the myopia, the polarized glass lenses are fixed through the rubber rings and are conveniently fixed to a myopia glass frame through the arc-shaped supporting frames and the adhesive tape structure, so that simplicity and convenience are ...

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Номер записи: 7