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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 8. Отображено 8.
27-05-2009 дата публикации

One-way valve of manual oil pump

Номер: CN0101440885A
Автор: LI JIANGUO, ZHANG WEI, SONG PEIQING, JIANGUO LI, WEI ZHANG, PEIQING SONG
Принадлежит:

The invention relates to a one way valve of a manual oil pump, which comprises a valve plate, a spring, a valve seat with a through valve hole and an outer cover connected with the valve seat; the valve plate and the spring are sequentially positioned between the valve seat and the outer cover; the valve plate is in sealed fit with the valve seat through the spring; and at least one flow passage communicated with the through valve hole is arranged on the outer cover. After the structure is used, the one way valve is used as an independent component and is wholly pressed in the inner end of an oil inlet passage and the other end of an oil outlet passage close to a cavity; sealing positions are totally in the one way valve; two ends can place the one way valve so as to have little metalworking difficulty in the oil inlet passage and the oil outlet passage; in addition, the return of the valve plate depends on the action of the elastic force of the spring in order that the valve plate can ...

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Номер записи: 1
24-11-2010 дата публикации

Water level and water quality layering control weir of drainage ditch of rice field

Номер: CN0101892655A
Автор: GUOXI YIN, YAQUN XU, LILI KONG, FANGPING LIU, SHAOHUA WANG, YONGZHONG HUANG, DONGLI SHE, PEIQING SONG, RUNLAN WU, XIUMEI LI, JIA XU, XIAOBING ZHANG, RONGYU LIN, YE LIU, YIN GUOXI, XU YAQUN, KONG LILI, LIU FANGPING, WANG SHAOHUA, HUANG YONGZHONG, SHE DONGLI, SONG PEIQING, WU RUNLAN, LI XIUMEI, XU JIA, ZHANG XIAOBING, LIN RONGYU, LIU YE
Принадлежит:

The invention relates to a water level and water quality layering control weir of a drainage ditch of a rice field. Three types of five weir plates in different heights are designed according to the characteristics of each growth period of rice; the heights of the five weir plates are determined according to the buried depth of underground water required by the rice in different growth periods; by combining the five weir plates, outlet control weirs in different heights of the drainage ditches can be formed, and the drainage control requirements of rice reviving, early stage of tillering, late stage of tillering, booting stage, tasseling stage, milky ripeness stage, yellow ripening stage and late stage of fertilizing; two hand grabs are arranged on the lateral surface of each weir plate; an arc rubber waterstop band is arranged at the bottom of each weir plate which ensures overall seamless joint water stop among the weir plates; doorframe grooves are arranged on two sides of the drainage ...

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Номер записи: 2
16-06-2010 дата публикации

Pre-filter screen component

Номер: CN0101732917A
Автор: SONG PEIQING, ZHANG WEI, PEIQING SONG, WEI ZHANG
Принадлежит:

The invention relates to a pre-filter screen component, which comprises a bolt body, a plurality of fixed ribs, a tubular filter screen, and an assembly tube with two open ends, wherein the bolt body, the tubular filter screen and the assembly tube share the same shaft line; one end of each of the fixed ribs is vertically and fixedly connected with the end face of the threaded section of the bolt body, and the fixed ribs are uniformly and circumferentially distributed on the end face of the threaded section of the bolt body; the other end of each of the fixed ribs is fixedly connected with a side end face of the assembly tube; a groove for mounting a seal ring is formed on the outer tube wall of the assembly tube; the filter screen is placed in the space enclosed by the fixed ribs and in the inner chamber of the assembly tube; the inner end of the filter screen is vertically inserted into the threaded section of the bolt body from the end face of the threaded section of the bolt body; and ...

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Номер записи: 3
16-05-2023 дата публикации

Filter element assembly type air filter and assembly method

Номер: CN116116134A
Автор: ZHANG WEI, GAO ZHEN, SONG PEIQING
Принадлежит:

The filter element assembly type air filter comprises a front outer shell cover, a front mounting ring is fixed to the inner wall of the front outer shell cover, a positioning circular groove is formed in the side wall of the front mounting ring, three L-shaped clamping grooves are formed in the side wall of the front mounting ring, a rear sealing cover is arranged on one side of the front outer shell cover, and the rear sealing cover is arranged on the other side of the front outer shell cover. A main filter element and a safety filter element are arranged between the front mounting ring and the rear sealing cover, the main filter element is arranged outside the safety filter element in a covering manner, and a cleaning assembly is arranged in the front shell cover; during assembly, the positioning ring is inserted into the positioning circular groove, positioning treatment of the safety filter element is completed, then the main filter element is placed in the front shell cover until ...

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Номер записи: 4
30-05-2023 дата публикации

Filter element component of oil filter and machining method of filter element component

Номер: CN116181444A
Автор: ZHANG WEI, SHAN MEIMEI, SONG PEIQING
Принадлежит:

The invention relates to a filter element component of an oil filter and a processing method thereof.The filter element component comprises an upper top cover, a lower top cover is arranged on one side of the upper top cover, the upper top cover and the lower top cover are oppositely arranged, an upper spring is installed on the side, opposite to the lower top cover, of the upper top cover, and a lower spring is installed on the side, opposite to the lower top cover, of the lower top cover; a filter element paper tube is arranged between the upper top cover and the lower top cover, the middle of the filter element paper tube is sleeved with a middle connecting tube, the middle connecting tube is fixedly connected with the upper top cover and the lower top cover in a clamped mode, the middle connecting tube is arranged on the outer side of the upper spring and the outer side of the lower spring in a sleeved mode, and the two ends of the filter element paper tube are fixedly connected with ...

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Номер записи: 5
08-04-2009 дата публикации

Protection body for grounding conductor

Номер: CN0101404358A
Автор: WU GUANGNING, HU JINSONG, SONG PEIQING, CAO XIAOBIN, HUANG XIAOMING, YU BO, GUANGNING WU, JINSONG HU, PEIQING SONG, XIAOBIN CAO, XIAOMING HUANG, BO YU
Принадлежит:

The invention discloses a protective body of a grounding conductor, which forms powder material by mixing cement and graphite based on certain proportion; the powder material is added with water and stirred, and then is filled around a guarded electrode to form a solid protective layer. The protective body is applied to the earthing of transformer stations, power plants and A-D electric transmission systems, so as to prolong the service life of Geobean grounding conductors as well as greatly save the Geobean construction funds and the maintaining and replacement costs when in running.

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Номер записи: 6
16-05-2023 дата публикации

Self-cleaning filter and production process thereof

Номер: CN116123001A
Автор: ZHANG WEI, SONG PEIQING, GAO YANG
Принадлежит:

The self-cleaning filter comprises a shell, a main filter element and a safety filter element are arranged in an inner cavity of the shell, the safety filter element is arranged in an inner cavity of the main filter element in a sleeved mode, the right side of the shell is connected with an ash tray, the top of the shell is communicated with an air inlet pipe, and the inner cavity of the shell is fixedly connected with a guide sliding rail; and the inner ring of the guide sliding rail is movably connected with a connecting ring. According to the self-cleaning filter, air enters through the air inlet pipe, airflow blows the power plate to drive the lantern ring to rotate to drive the scraper to rotate, the scraper rotates to drive the connecting ring to rotate in the guide sliding rail, scraping bristles clean the surface of the main filter element at the moment, the interior can be automatically cleaned, an additional power source is not needed, and the service life is longer; and the filtering ...

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Номер записи: 7
20-05-2009 дата публикации

Hand oil pump oil way improved structure

Номер: CN0101435395A
Автор: LI JIANGUO, SONG PEIQING, ZHANG WEI, JIANGUO LI, PEIQING SONG, WEI ZHANG
Принадлежит:

The invention relates to an oil passage structure, in particular to an improved oil passage structure of a manual oil pump. The improved oil passage structure comprises an oil inlet pipe, an oil outlet pipe, and a pump cover and a filter seat which are connected vertically to form a chamber, wherein the bottom wall of the chamber is provided with an oil inlet one-way valve and an oil outlet one-way valve; a slot pit is positioned on the filter seat opposite to the underside of the pump cover; the inside of the filter seat is provided with an oil inlet passage, an oil outlet passage and a connection passage; the outer end of the oil inlet passage is positioned on the side wall of the filter seat and is lower than the chamber; moreover, the outer end of the oil inlet passage is connected with the oil inlet pipe; the top wall of the slot pit is provided with a through hole communicated with the inner end of the oil inlet passage; one end of the oil outlet passage ensures that the chamber is ...

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Номер записи: 8