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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 11. Отображено 11.
04-04-2023 дата публикации

Hydrogen purifier

Номер: CN115888310A
Автор: WU WEI, YU RUIXING, HE XIANCHENG, CHEN HEJIN, TAN YONGRONG, HUANG QUNFEI
Принадлежит:

The invention relates to the technical field of hydrogen purification, and discloses a hydrogen purifier which is simple in structure and high in reliability, and the hydrogen purifier is provided with a limiting cavity (30) which comprises an input port (corresponding A) used for conveying mixed gas flow containing hydrogen to the cavity and an output port (corresponding B) used for discharging pure hydrogen out of the cavity; and the separation areas (corresponding to 200, 300 and 400) are axially arranged in the limiting cavity (30), and filling materials which are used for adsorbing water vapor in the mixed gas flow and are permeable to pure hydrogen are arranged in the separation areas (corresponding to 200, 300 and 400).

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Номер записи: 1
06-09-2013 дата публикации

COMPOSITE MATERIAL CONTAINING PLANT FIBRE FABRICS AND PREPARATION METHOD THEREOF

Номер: WO2013127368A1
Автор: YI, Xiaosu, LIU, Yanfeng, JI, Shuangying, TONG, Jianfeng, MA, Hongyi, JIAO, Chunrong, BAO, Jianwen, LIU, Qingman, HE, Xiancheng, CHEN, Xu, CUI, Haichao
Принадлежит:

Provided in the present invention are a composite material containing plant fibre fabrics and a preparation method thereof. The composite material comprises matrix resin and plant fibre fabrics distributed in the matrix resin, wherein the plant fibres of the plant fibre fabrics are pre-treated with surface modifications, and the pre-treatment with surface modifications comprises coupling treatment using a coupling agent, and/or surface flame retardant treatment using a flame retardant. The matrix resin comprises biomass matrix resin. The prepared composite material has the properties of green environmental protection, flame retardancy, sound isolation, etc.; and can be used as a cabin or trim component and can be applied to the following fields: the interiors of an airplane, high-speed train, or car, and furniture, etc.

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Номер записи: 2
02-05-2023 дата публикации

Hydrogen production test system of PEM electrolytic reactor

Номер: CN116043271A
Автор: YU RUIXING, HE XIANCHENG, WANG PINGSHAN, WU WEI, CHEN HEJIN
Принадлежит:

The invention relates to the technical field of electrolytic hydrogen production, and discloses a PEM electrolytic reactor hydrogen production test system with high reliability, which comprises the following steps: S101, presetting an electrolytic power supply output current; s102, the test system carries out purging; s103, after purging is completed, the testing system judges the liquid level of the water tank, and when the liquid level is not within the set operation range, the testing system supplements water; when the system judges that the temperature of the water tank is lower than a low value, heating of the water tank is started; s104, an electrolysis power supply is started, a cold water valve is enabled, and a cooler is started; s105, the output current of the electrolysis power supply is set to be in curve rise; and S106, in the continuous hydrogen production process, when the dew point value of hydrogen separated out by the PEM electrolytic reactor is higher than a preset value ...

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Номер записи: 3
01-08-2023 дата публикации

PEM electrolytic bath sealing structure

Номер: CN116516371A
Автор: HE XIANCHENG, XIAO PING, YU RUIXING, WANG PINGSHAN, HUANG BINGSHENG
Принадлежит:

The invention provides a PEM electrolytic cell sealing structure which comprises a membrane electrode. The anode component and the cathode component are respectively arranged on two sides of the membrane electrode; at least one sealing frame formed as a hollow structure and defining the anode member, the membrane electrode, and the cathode member within the hollow structure; the cathode component comprises a carbon felt attached to the membrane electrode; the sealing frame comprises a cathode frame positioned on the cathode side, and the cathode frame comprises a body and a first lip part which is adjacent to the membrane electrode and extends inwards; and the carbon felt is arranged in a groove formed by the first lip part and the membrane electrode. According to the PEM electrolytic cell sealing structure, it is guaranteed that the side wall of the electrolytic cell does not leak air, meanwhile, it is avoided that the carbon felt is excessively compressed and broken, and the use performance ...

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Номер записи: 4
18-04-2023 дата публикации

PEM electrolytic reactor test platform circulating water tank liquid level control system

Номер: CN115976573A
Автор: HE XIANCHENG, YU RUIXING, WU WEI, CHEN HEJIN, ZHONG PEIRONG
Принадлежит:

The invention relates to the technical field of PEM electrolytic reactors, and discloses a PEM electrolytic reactor test platform circulating water tank liquid level control system which is timely in water replenishing responsiveness and high in reliability, and the PEM electrolytic reactor test platform circulating water tank liquid level control system comprises the following steps: S101, setting the lowest operation liquid level, the highest operation liquid level and the ultralow liquid level of a test system circulating water tank; s102, before the test system is started, the system judges whether the liquid level of the water tank is within the range of the lowest operation liquid level and the highest operation liquid level or not; s103, in the operation process of the testing system, the liquid level state of the water tank is detected in real time, and water is supplemented or drained according to the liquid level state; and S104, when the water path cannot supplement water and ...

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Номер записи: 5
11-04-2023 дата публикации

Refrigerator deodorizing device

Номер: CN115950136A
Автор: WU WEI, YU RUIXING, CHEN HEJIN, HE XIANCHENG, XU WENWEI
Принадлежит:

The invention relates to the technical field of refrigerator odor removal, and discloses a refrigerator odor remover which is compact in structure and high in reliability. The upper shell (102) and the lower shell (101) are detachably arranged; the partition plate assembly (103) is arranged in the lower shell (101) in the radial direction, and a first through hole (103a) is formed in the partition plate assembly (103); the ozone generator (104) is arranged on the lower side of the first through hole (103a); the fan (107) is arranged on the upper side of the first through hole (103a), and the fan (107) and the ozone generator (104) are arranged at an interval.

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Номер записи: 6
28-04-2023 дата публикации

Control circuit based on hydrogen generator and hydrogen production device

Номер: CN116024608A
Автор: WU WEI, YU RUIXING, CHEN HEJIN, HE XIANCHENG, ZHU GUANDA, LIN ZHENXIAN
Принадлежит:

The invention relates to the technical field of control circuits of hydrogen production devices, and discloses a control circuit based on a hydrogen generator, which is better in compatibility and higher in stability, and comprises a main control unit (100), which is configured in the control circuit and is used for receiving a detection signal fed back by a detection module and carrying out comparison processing according to the fed-back detection signal, a control signal is output; and the signal input end of the control unit (200) is connected with the input end of the main control unit (100), and the control unit (200) is used for receiving the control signal and correspondingly outputting an instruction signal according to the control signal.

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Номер записи: 7
06-06-2023 дата публикации

Membrane electrode with double-layer anode coating and preparation method thereof

Номер: CN116219470A
Автор: YU RUIXING, WU WEI, HE XIANCHENG, CHEN HEJIN
Принадлежит:

The invention discloses a membrane electrode with double anode coatings and a preparation method thereof.The membrane electrode comprises an electrolyte membrane body, a cathode catalytic coating and an anode catalytic coating, the cathode catalytic coating and the anode catalytic coating are arranged on the two sides of the electrolyte membrane body respectively, and the anode catalytic coating comprises a first anode coating located on the inner side and a second anode coating located on the outer side; the catalyst of the first anode coating is a first catalyst, the first catalyst is one of Ir/Pt, pure Ir and IrO2 catalysts, the catalyst of the second anode coating is a second catalyst, and the second catalyst is IrO2/Ta2O5 catalyst. The method comprises the following steps: pretreating an electrolyte membrane body, preparing slurry of the coatings, coating the slurry of the first anode coating and the slurry of the second anode coating in sequence, and heating. According to the invention ...

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Номер записи: 8
25-04-2023 дата публикации

PEM electrolytic reactor-based pipeline air tightness test system

Номер: CN116007862A
Автор: WANG PINGSHAN, HE XIANCHENG, XIAO PING, YU RUIXING, WU WEI, CHEN HEJIN
Принадлежит:

The invention relates to the technical field of pipeline air tightness testing, and discloses a pipeline air tightness testing system based on a PEM electrolytic reactor, which is good in air tightness and high in safety, and the pipeline air tightness testing system comprises the following steps: S101, starting pipeline purging; s102, an electromagnetic valve is opened, and pressure relief is conducted on the system; s103, when the pressure detected by a pressure sensor in the system is smaller than a first preset value, pressure relief of the system is completed, nitrogen is introduced, and the pipeline is purged; s104, after the purging time is up, purging is stopped, and the pipeline is pressurized; s105, when the pressure detected by the pressure sensor is larger than a second preset value, pressurization is finished; s106, when the purging time is longer than the preset purging and pressurizing time, the system judges that pressurizing is overtime and abnormal according to the purging ...

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Номер записи: 9
04-04-2023 дата публикации

Program protection system based on PEM electrolytic reactor test platform

Номер: CN115900823A
Автор: HE XIANCHENG, ZHONG PEIRONG, WANG PINGSHAN, YU RUIXING, XIAO PING, WU WEI
Принадлежит:

The invention relates to the technical field of PEM electrolytic reactor test, and discloses a high-reliability program protection system based on a PEM electrolytic reactor test platform, which comprises the following steps: S101, setting a temperature preset value of pure water introduced into a PEM electrolytic reactor, S102, setting a temperature preset value of pure water discharged from the PEM electrolytic reactor after electrolysis, and if the temperature value of the discharged pure water is higher than or lower than the temperature preset value, starting the PEM electrolytic reactor test platform; s103, setting a surface temperature preset value when the PEM electrolytic reactor works, and if the surface temperature value when the PEM electrolytic reactor works is higher than the surface temperature preset value, turning off a power supply of the PEM electrolytic reactor by the program protection system according to a comparison result; and S104, a dew point preset value of hydrogen ...

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Номер записи: 10
04-04-2023 дата публикации

Program control protection system based on PEM electrolytic reactor test platform

Номер: CN115896866A
Автор: HE XIANCHENG, ZHONG PEIRONG, YU RUIXING, WU WEI
Принадлежит:

The invention relates to the technical field of PEM electrolytic reactor testing, and discloses a high-safety program control protection system based on a PEM electrolytic reactor testing platform, which comprises the following steps: S101, detecting the liquid level value of a water storage tank, and supplementing water or stopping supplementing water by the protection system according to the liquid level value; s102, the conductivity of electrolyzed inlet water or outlet water of the water storage tank is detected, and the protection system changes water or supplements water according to the conductivity; s103, the dew point value of hydrogen separated out of the PEM electrolytic reactor is detected, and if the dew point value is larger than a preset value, the protection system controls the purification assembly to be switched to work according to the comparison result of the dew point value and the preset value; s104, when the pressure of a first tank body in the purification assembly ...

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Номер записи: 11