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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 6. Отображено 6.
27-08-2021 дата публикации

Pay-off support device for large-diameter cable in narrow space of construction site of constructional engineering

Номер: CN214059469U
Автор: LYU HAISHENG, SONG PENGFEI, LAN CHUNHUI, YU HUABEI, XU ZHEN, HAN QI, ZHANG WANG, GAO WEI, 吕海生, 宋鹏飞, 兰春辉, 于华北, 徐振, 韩琦, 张旺, 高伟
Принадлежит: BEIJING WAN XING BUILDING GROUP CO LTD, BEIJING WAN XING BUILDING GROUP CO., LTD., 北京万兴建筑集团有限公司

The utility model relates to the technical field of constructional engineering equipment, in particular to a large-diameter cable pay-off support device in a narrow space of a constructional engineering construction site, which comprises a base plate, two parallel upright posts are arranged on the base plate, jacks are uniformly arranged on the upright posts along the length direction of the upright posts, and the upright posts are connected with a first support and a second support in a sliding manner. The first support is provided with two first through holes, the two first through holes are matched with the two insertion holes, closest to the two stand columns, of the two stand columns respectively, the second support is provided with second through holes matched with the insertion holes, and the two second through holes are matched with the two second installation holes, closest to the two stand columns, of the two stand columns respectively. The fixing columns are matched with the ...

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Номер записи: 1
01-05-2018 дата публикации

Biomass gasification - circulating fluidized bed boiler integrated power production system

Номер: CN0207294702U
Автор: WANG FENGYANG, LYU HAISHENG, JIANG JIANZHONG, XIAO PING
Принадлежит: HUANENG CLEAN ENERGY RES INST, TECH INNOVATION CT CHINA HUANENG GROUP, HUANENG CLEAN ENERGY RESEARCH INSTITUTE, TECHNOLOGY INNOVATION CENTER OF CHINA HUANENG GROUP

The utility model discloses a biomass gasification circulating fluidized bed boiler integrated power production system belongs to the living beings high efficiency and utilizes the generation technology, high, the small scale of present living beings combustion generation technological cost, the fever technique is mixed to living beings, and to mix the fever proportion low, and the technique difficulty is with high costs, the gasification power generation technique not only has higher technical requirement to power generating equipment such as gas turbine, internal -combustion engines, and energy efficiency is low moreover, and the cost is higher, to above technological problem, the utility model discloses a joint production of biomass gasification technology and circulating fluidized bed boiler generation technology has avoided living beings combustion generation and has mixed the fever, establish hot circulation circuit between biomass gasification system and circulating fluidizedbed ...

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Номер записи: 2
30-10-2020 дата публикации

Efficient heat dissipation equipment for turbine

Номер: CN0211819612U
Автор: MA JUNCHI, LYU HAISHENG
Принадлежит: UNIV NANJING FORESTRY, NANJING FORESTRY UNIVERSITY

The utility model discloses efficient heat dissipation equipment for a turbine. The utility model relates to the field of efficient heat dissipation equipment. The ship comprises a water storage tankand a ship body, the water storage pool is located at the bottom end in the ship body. A water flow pipe is connected to one side of the water storage tank in a penetrating manner; an engine shell isarranged on one side of the water flow pipe; a plurality of heat absorption pipes are connected to one side of the water flow pipe in a penetrating mode and arranged outside the engine shell, a cooling groove is connected to one ends of the multiple heat absorption pipes in a penetrating mode, a cooling pipe is connected to the side of the cooling groove in a penetrating mode, and one end of the cooling pipe is connected to the side of the water storage pool in a penetrating mode. According to the utility model, seawater is used for carrying out heat exchange on hot water flowing from the cooling ...

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Номер записи: 3
24-06-2015 дата публикации

Constant temperature economizer

Номер: CN104728826A
Автор: LYU HAISHENG, JIANG JIANZHONG, XU ZHENGQUAN, XIAO PING
Принадлежит:

A constant temperature economizer comprises an economizer body, the economizer body is externally connected with a down pipe to form a closed cycle, an external heat exchanger is arranged on a circulating pipeline, when water is adopted as a circulating medium in the down pipe, a vacuum pump is arranged on the external heat exchanger to control operating pressure between 50, 000 Pa and 80, 000 Pa, the wall temperature of the economizer body is maintained between 80 DEG C and 95 DEG C, and ethyl alcohol can be directly adopted as a circulating medium in the down pipe. The wall temperature of the economizer is maintained between 80 DEG C and 95 DEG C constantly, low-temperature corrosion does not occur, the flow rate of working media in a heating surface is low, resistance is small, and no in-line pump is needed; the flow rate of flue gas is designed to be lower than 7 m/s, and the abrasion rate of the heating surface is low; the temperature of the flue gas is reduced, specific resistance ...

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Номер записи: 4
03-02-2016 дата публикации

A railway ballast cleaning device and tamping car for tamping car

Номер: CN0205012171U
Автор: LI GUIBAO, SUN BAOQING, LI JIANWEI, ZHAO GUANGMIAO, WANG YUANYUAN, HU LINGYONG, GONG SHIJUN, WU JIANING, LYU HAISHENG
Принадлежит:

The utility model relates to a railway maintenance machinery discloses a railway ballast cleaning device and tamping car for tamping car, railway ballast cleaning device has the installation department that can install in the below of tamping car (100), railway ballast cleaning device is including cleaning structure (1) and elevation structure (2), and this elevation structure (2) are used for the drive clean structure (1) go up and down so that it can contact the railway ballast and carry out and clean the railway ballast operation to clean structure (1), it includes the edge to clean structure (1) railway ballast cleaning device's horizontal direction (A) is arranged cleans the piece. The utility model discloses a railway ballast cleaning device can realize cleaning the railway ballast operation automatically and having the advantage that cleaning efficiency is high.

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Номер записи: 5
30-09-2015 дата публикации

Constant temperature economizer

Номер: CN0204678310U
Автор: LYU HAISHENG, JIANG JIANZHONG, XU ZHENGQUAN, XIAO PING
Принадлежит:

Constant temperature economizer, including the economizer body, the external downtake of economizer body forms closed circulation, and is provided with external heat exchanger on circulation pipeline, when adopting water as the circulation medium in the downtake, external heat exchanger is last set up the vacuum pump with the operating pressure regulation and control between ten thousand pa of 5 -8, economizer body wall temperature keeps between 80 -95 DEG C, also can directly adopt ethanol as the circulation medium in the downtake, the utility model discloses the wall temperature invariant of economizer keeps not taking place low temperature corrosion between 80 -95 DEG C, receive the hot side in the working medium velocity of flow low, the resistance is little, does not need the tubing pump, design flue gas velocity is less than 7ms, receives the hot side wear rate low, the flue -gas temperature reduces, and the flying dust specific resistance reduces, and the bag dust remover improves ...

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Номер записи: 6