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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 4. Отображено 4.
16-05-2023 дата публикации

Oxygen generator pipeline integrated valve group and use method thereof

Номер: CN116123458A
Автор: SHI ZHANHAO, SHI YINGHU, CAO YANQIONG, ZHANG XIANG, JIANG YUAN, LI JIANGUO
Принадлежит:

The invention provides an oxygen generator pipeline integrated valve group which comprises a valve body connected with a first adsorption tower and a second adsorption tower, the valve body is internally provided with a first channel for connecting the gas outlets of the first adsorption tower and the second adsorption tower, a second channel which is communicated with the first channel and is connected with the gas inlet of the first adsorption tower, and a third channel which is communicated with the second channel and is connected with the gas inlet of the second adsorption tower; the valve body is also provided with an air supply channel which is respectively communicated with the air inlets of the first adsorption tower and the second adsorption tower and is used for providing air, and an oxygen outlet channel for discharging oxygen; and the valve body is also provided with a control valve group which is used for controlling the on-off condition of the first channel, the second channel ...

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Номер записи: 1
25-01-2012 дата публикации

Air separation device capable of rapidly putting into rectification operation

Номер: CN0202126142U
Автор: YINGHU SHI, SHI YINGHU
Принадлежит: ZHEJIANG YUANDA AIR CONDITIONING EQUIPMENT CO LTD, ZHEJIANG YUANDA AIR CONDITIONING EQUIPMENT CO., LTD.

The utility model relates to an air separation device capable of rapidly putting into rectification operation, comprising main condensers, main condenser liquid oxygen circulating pipes, a storage tank, a storage tank pressure booster, a storage tank liquid inlet pipe, a storage tank pressure booster liquid inlet pipe and a storage tank pressure booster liquid discharge pipe, wherein the storage tank liquid inlet pipe is connected with the main condenser liquid oxygen circulating pipes which are connected with the main condensers and the storage tank, and communicating valves are arranged on the main condenser liquid oxygen circulating pipe; and one ends of the liquid inlet pipe and a liquid return pipe of the storage tank pressure booster are connected with the storage tank pressure booster, the other ends are connected with more than two sets of oxygen making units, and the main condenser liquid oxygen circulating pipes between two units and the storage tank are connected through a communicating ...

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Номер записи: 2
03-09-2014 дата публикации

Automatic gluing positioning system and method of automobile engine hood

Номер: CN104014462A
Автор: ZHAN CHAOYANG, HUANG ZHENMIN, CAI HEPING, MAO JIAXIN, SHI YINGHU
Принадлежит:

The invention discloses an automatic gluing positioning system and method of an automobile engine hood, which relates to the field of machining of automobile parts. The automatic gluing positioning mechanism of the automobile engine hood comprises a worktable which is provided with a front servo positioning mechanism and a rear servo positioning mechanism, two lifting supporting mechanisms, which are in central symmetry, are arranged between the front servo positioning mechanism and the rear servo positioning mechanism, two sides of each lifting supporting mechanism are symmetrically provided with two adjustable lateral servo positioning mechanisms, a fixed lateral servo positioning mechanism is arranged behind each adjustable lateral servo positioning mechanism, and a fixed supporting mechanism is arranged at the rear of the inner rear of each fixed lateral servo positioning mechanism. The automatic gluing positioning system can be used for gluing hoods of automobile engines of different ...

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Номер записи: 3
25-01-2012 дата публикации

Heat exchanger for air separation device

Номер: CN0202126195U
Автор: YINGHU SHI, SHI YINGHU
Принадлежит: ZHEJIANG YUANDA AIR CONDITIONING EQUIPMENT CO LTD, ZHEJIANG YUANDA AIR CONDITIONING EQUIPMENT CO., LTD.

The utility model provides a heat exchanger for an air separation device and relates to a heat exchanger suitable for an air separation device utilizing a low-temperature distillation method. The heat exchanger for the air separation device comprises an upper connecting cone, a lower connecting cone, a cylinder, an upper tube plate, a lower tube plate, a tube bundle formed by a group of heat transfer tubes and the like and is mainly and technically characterized in that a porous surface layer with a plurality of micropores is arranged on the outer surface of each heat transfer tube, and a plurality of longitudinal grooves uniformly distributed along the circumferential direction are arranged on the inner surface of each heat transfer tube. The heat exchanger for the air separation device improves the boiling heat emission coefficient outside the tube and the condensing heat emission coefficient inside the tube, so that the heat transfer effect of the heat exchanger is increased.

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Номер записи: 4