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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 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 3. Отображено 3.
13-06-2023 дата публикации

Branch pipe energy consumption type reverse osmosis safety blasting membrane protection device

Номер: CN116251474A
Автор: LIU GUANGLEI, CHEN JIE, LIU HAIXIA, ZHANG JIN, LYU PENG, ZHENG YUCHONG, YU HUI, YU XINGWEI, HUANG RUJUN
Принадлежит:

The invention provides a branch pipe energy consumption type reverse osmosis safety blasting membrane protection device, and relates to the technical field of safety blasting membranes, the branch pipe energy consumption type reverse osmosis safety blasting membrane protection device comprises an original pipeline, a blasting membrane and a branch pipe, the blasting membrane is arranged in the original pipeline, two ends of the branch pipe are respectively communicated with the original pipeline at the front side of the blasting membrane, and the branch pipe is provided with a first valve for controlling the on-off of the branch pipe. A second valve for controlling the on-off of the original pipeline is arranged in the pipeline between the communicated parts of the original pipeline and the two ends of the branch pipe; at least part of the branch pipes are of a reciprocating bent or spiral structure. According to the scheme provided by the invention, the damage of a water hammer to the ...

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Номер записи: 1
28-04-2023 дата публикации

Cavitation jet testing device and caliber-adjustable nozzle

Номер: CN116020671A
Автор: ZHENG YUCHONG, LIU HAIXIA, CHEN JIE, YU XINGWEI, YU HUI, ZHANG YONGCHAO, LYU PENG
Принадлежит:

The invention discloses a cavitation jet test device and a caliber-adjustable nozzle, a through channel is arranged in the middle of a nozzle body, a plurality of sealing adjusting blocks distributed along the circumference are arranged in the through channel, one end of an adjusting rod of an adjusting unit is connected with one sealing adjusting block and extends in the direction away from the sealing adjusting block, and the other end of the adjusting rod is connected with the other sealing adjusting block. The linkage gears are rotatably installed on the nozzle body, tooth parts meshed with the linkage gears on the two sides are arranged on the two sides of the adjusting rod correspondingly, and the linkage gears of every two adjacent adjusting units are meshed. Through the design of a plurality of adjusting units, nozzle shapes with different diameters and different styles can be obtained through adjustment without frequently replacing nozzle styles, the requirement for different sizes ...

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Номер записи: 2
12-05-2023 дата публикации

Air compression energy consumption type reverse osmosis safety blasting membrane protection device

Номер: CN116105006A
Автор: CHEN JIE, LIU HAIXIA, CHEN YONGYUAN, GUO SHUN, ZHENG YUCHONG, YU HUI, YU XINGWEI, ZHANG YONGCHAO, HUANG RUJUN
Принадлежит:

The invention provides an air compression energy consumption type reverse osmosis safety blasting membrane protection device, and relates to the technical field of safety blasting membranes, the air compression energy consumption type reverse osmosis safety blasting membrane protection device comprises an original pipeline, a blasting membrane, an energy consumption cavity and a sliding plate, the blasting membrane is arranged in the original pipeline, the energy consumption cavity is arranged on one side of the original pipeline on the front side of the blasting membrane, and the energy consumption cavity is provided with a lower water inlet and an upper air outlet; the lower water inlet is communicated with the original pipeline through a water pipe, the upper air outlet is communicated with the original pipeline through an air pipe, a one-way valve is arranged in the air pipe and can only enable fluid in the energy consumption cavity to flow to the original pipeline, and the sliding ...

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Номер записи: 3