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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 3. Отображено 3.
23-09-2015 дата публикации

Testing system of steam hydrophobic valve type

Номер: CN104931243A
Автор: DING ERXI, WU JIQUAN, XIE CHANGHUAN, HUANG JIANLING, XIE QINGYAN, LIANG JINGMING
Принадлежит:

The invention discloses a testing system of a steam hydrophobic valve type, and the system comprises a high-pressure tank device which is used for providing steam with the specific testing pressure and temperature and hot condensed water for a tested drain valve, steam and hot condensed water pipes which are connected between the high-pressure tank device and the front end of the tested drain valve, a discharge pipe which is disposed in the direction of the rear end of the tested drain valve, a pipe-type telescoping joint which is connected between the rear end of the tested drain valve and the discharge pipe, and a monitoring device which is used for monitoring the on/off of the tested drain valve. The monitoring device comprises a first sight glass which is disposed between the pipe-type telescoping joint and the rear end of the tested drain valve. The first sight glass moves along with the stretching and drawing of the pipe-type telescoping joint. The system can achieve automatic control ...

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Номер записи: 1
30-07-2014 дата публикации

Valve fire-proof type test device

Номер: CN103954442A
Автор: DING ERXI, HU ZHENGGUO, XIE CHANGHUAN, ZHANG CHUNLIN
Принадлежит:

The invention relates to a valve fire-proof type test device. Flowing water with corresponding pressure needed for a type test and provided by a constant pressure source is conveyed to a valve to be tested. A nozzle adjusting mechanism in a furnace body adjusts the relative position of a nozzle outlet and a valve to be tested, the valve to be tested can be heated by high-temperature burning evenly, and the requirements for high-temperature burning temperatures of valves to be tested with different model numbers can be met. A spraying system directly carries out spraying cooling on the high-temperature valve to be tested in the furnace body, and the purpose of quick cooling is achieved. Test conditions needed by type tests of valves with different specifications are met, the test conditions are kept even and stable all the time, and accordingly testing results of the type tests are accurate and reliable.

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Номер записи: 2
18-11-2015 дата публикации

Steam trap type test system

Номер: CN0204788910U
Автор: DING ERXI, WU JIQUAN, XIE CHANGHUAN, HUANG JIANLING, XIE QINGYAN, LIANG JINGMING
Принадлежит:

The utility model discloses a steam trap type test system, it is provided regulation test pressure, test temperature's the steam and the pressure pan device of thermal coagulation water for surveying the trap to include, connects steam pipework and thermal coagulation water pipe way between the trap front end are surveyed to pressure pan device and quilt, set up to be in surveyed the ascending discharge line in trap rear end side, connected surveyed the tubular telescopic joint between trap rear end and the discharge line, and be used for the monitoring survey the monitoring devices who dredges the water valve switch state, monitoring devices is including setting up the tubular telescopic joint with surveyed the first peep hole between the trap rear end, first peep hole stretches out and draws back and removes along with the tubular telescopic joint. The utility model discloses automatic control can be realized, type test is carried out to steam traps different kinds of, different nominal ...

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Номер записи: 3