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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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Применить Всего найдено 8. Отображено 8.
04-02-2015 дата публикации

System and method for comprehensive utilization of ground heat of mine water drainage

Номер: CN104329760A
Автор: LIU ZHAOSHENG, LIU ZHENLI, FU BAILIN, MEN CHENQIONG, HE HAIMING, ZHANG YU
Принадлежит:

The invention relates to a system and a method for comprehensive utilization of ground heat of mine water drainage. The system is characterized by comprising sand removal filtering equipment, water quality treatment equipment, a heat exchanger, a steam boiler, a lithium bromide water cooling machine and a fan coil pipe, wherein a branch pipeline I is arranged at the outlet end of the water quality treatment equipment and is connected with a bathing water pipeline, a branch pipeline II and a branch pipeline III are arranged at the hot water outlet end of the heat exchanger, the branch pipeline II is connected with a heating water supply pipeline, the branch pipeline III is connected with the coil pipe inlet end of the fan coil pipe, a branch pipeline IV and a branch pipeline V are arranged at the low-temperature hot water outlet of the lithium bromide water cooling machine, the branch pipeline IV is connected with the bathing water pipeline, the branch pipeline V is communicated with an ...

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Номер записи: 1
23-07-2014 дата публикации

Method for detecting nitrogen content in carburant

Номер: CN103940842A
Автор: ZHANG FANG, ZHANG DONGSHENG, MENG XIANGSHENG, ZHANG JIAN, LIU WEIPING, FU BAILIN
Принадлежит:

The invention relates to a method for detecting the nitrogen content in carburant, belonging to the technical field of chemical analysis. The method comprises the steps of weighing a certain quantity of samples, wrapping with a tinfoil crucible, adding into a combustion furnace, sufficiently burning in high-purity oxygen flows, further oxidizing combustion products in one secondary furnace, filtering dusts, filtering and removing foreign gases, totally collecting and mixing uniformly, and detecting the nitrogen percentage in a thermal conductivity detection pool. The method has the advantages of solving the problems of multiple steps, long time consumption, large admissible error of data analysis, narrow measurement range of instrument and document methods, serious instrument and equipment staining degree in a traditional chemical method and optimizing working parameters; the nitrogen content detection range is 0.10-5%; the detection result has good stability, reproducibility and accuracy ...

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Номер записи: 2
09-04-2008 дата публикации

Heat pump high-temperature hot-water machine group

Номер: CN0101158506A
Автор: ZHAO KE, WU TIANJIN, FU BAILIN, KE ZHAO, TIANJIN WU, BAILIN FU
Принадлежит:

The invention relates to a high-temperature hot-water heat pump unit, which comprises a water source system and an air source system; wherein, the air source system absorbs the heat in the air by utilizing a first refrigerant and the water source system heats the water to raise the temperature of the water to a second temperature by utilizing a high-temperature high-pressure second refrigerant; wherein, the heat absorbed by the first refrigerant is supplied to the second refrigerant as the evaporation heat and two refrigerants carry out the heat exchange with the water through a combined type plate heat exchanger, thus reaching the goals that the hot water with a temperature higher than 80 DEG C can be provided, the energy efficiency ratio ranges from 2.3 to 2.5, the invention saves energy and is environment friendly and meets the special demands of the users.

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Номер записи: 3
25-01-2012 дата публикации

Heat pump high-temperature hot-water machine group

Номер: CN0101158506B
Автор: FU BAILIN, ZHAO KE, WU TIANJIN, BAILIN FU, KE ZHAO, TIANJIN WU
Принадлежит:

The invention relates to a high-temperature hot-water heat pump unit, which comprises a water source system and an air source system; wherein, the air source system absorbs the heat in the air by utilizing a first refrigerant and the water source system heats the water to raise the temperature of the water to a second temperature by utilizing a high-temperature high-pressure second refrigerant; wherein, the heat absorbed by the first refrigerant is supplied to the second refrigerant as the evaporation heat and two refrigerants carry out the heat exchange with the water through a combined typeplate heat exchanger, thus reaching the goals that the hot water with a temperature higher than 80 DEG C can be provided, the energy efficiency ratio ranges from 2.3 to 2.5, the invention saves energy and is environment friendly and meets the special demands of the users.

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Номер записи: 4
30-04-2014 дата публикации

Device and testing method for simulating indoor dust flying-off and settling property

Номер: CN103760073A
Автор: LYU YANG, FU BAILIN
Принадлежит:

The invention provides a device and a testing method for simulating the indoor dust flying-off and settling property and belongs to the field of building environments. The device comprises a closed experiment environment cabin, vitamin B2 powder, a detector for distinguishing biological and non-biological particles, a volumetric flask and a nitrogen tank, wherein the vitamin B2 powder is placed into the volumetric flask in the closed experiment environment cabin, and is blown into the volumetric flask by nitrogen in the nitrogen tank to carry out dust particle distribution in the closed experiment environment cabin; the detector for distinguishing the biological and non-biological particles is used for carrying out laser irradiation on dust particles; the size of the particles is measured by the intensity of scattered light emitted when the particles are irradiated by laser. According to the simulating device and the testing method thereof, research on the flying-off and settling property ...

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Номер записи: 5
04-06-2014 дата публикации

Method of representing microstructure of scale on section of hot-rolled steel plate by adoption of EBSD

Номер: CN103837557A
Автор: YIN LIXIN, CUI GUIBIN, REN QUN, YAN CHUNLIAN, MENG YANG, FU BAILIN, JU XINHUA, LIU WEIPING
Принадлежит:

The invention relates to a method of representing a microstructure of scale on a section of a hot-rolled steel plate by adoption of EBSD, and belongs to the technical field of physical property examination of metal materials. The phase, the orientation, the stress state, and other data of a sample, which are obtained by back scattering diffraction information formed by irradiating electron beams onto the surface of the sample, are utilized to analyze a crystalline-state material. The back scattering signals are very sensitive to the surface of the sample, and therefore the sample used for EBSD observation needs high flatness and the least stress layers as possible. The method is advantageous in that: problems of scale sample preparation difficulties, namely, easy breakage and poor conductive performance, are solved; a scale section representing problem of the hot-rolled steel plate is solved; scale crystallographic parameters are selected in subsequent EBSD surface scanning; each phase ...

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Номер записи: 6
16-07-2014 дата публикации

Method for determining continuum light source atomic absorption spectrum of phosphorus in ferrophosphorus

Номер: CN103926208A
Автор: SONG PENGXIN, YANG ZHIQIANG, ZHANG DONGSHENG, LIU WEIPING, MENG XIANGSHENG, FU BAILIN
Принадлежит:

The invention discloses a method for determining a continuum light source atomic absorption spectrum of phosphorus in ferrophosphorus, belonging to the field of detection of raw materials and finished products. The method comprises the following steps: firstly, preparing a ferrophosphorus sample into a solution by adopting acid decomposition; determining the phosphorus standard series and the sample solution by adopting a continuum light source atomic absorption spectrum, drawing a phosphorus standard curve; and checking the content of the phosphorus in the ferrophosphorus sample from the curve line. According to the method, the content of the phosphorus in the ferrophosphorus is directly determined by utilizing the atomic absorption spectroscopy method; the detection method is simple and convenient to operate, and examines rapidly, and meanwhile, the practical references for determining other nonmetallic elements directly can be provided by the atomic absorption spectroscopy method.

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Номер записи: 7
07-05-2014 дата публикации

Thermal-etching and display method for treelike crystal of a low-carbon ER50-6 ingot blank

Номер: CN103776834A
Автор: WEN JUAN, JU XINHUA, FU BAILIN, TONG QIAN, JIA HUIPING, YAN CHUNLIAN, QI QIGE, LAI PING, HUANG NING, REN QUN, SUN QISONG, BAN LILI
Принадлежит:

The invention relates to a thermal-etching and display method for a treelike crystal of a low-carbon ER50-6 ingot blank and belongs to the technical field of metallographic examination. The method comprises the following steps: truncating a sample, and grinding and polishing until no scratches exist on the surface of the sample; then preparing a corrosion solution by using hydrochloric acid, picric acid and water, putting the corrosion solution into a flask, heating the flask in a water bath of a constant temperature bath, and when the water solution in the flask is heated to 65-80 DEG C, putting the polished sample into the flask so that a polished surface comes into full contacted with the solution; corroding the sample at 65-80 DEG C for 10-30 minutes, taking out the sample, flushing the sample by water, drying the sample, and carrying out macroscopic shape sampling and treelike crystal interval measurement on the treelike crystal by virtue of a Leica SD6 stereoscope. The thermal-etching ...

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Номер записи: 8