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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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Применить Всего найдено 6. Отображено 6.
23-06-2023 дата публикации

Preparation method and device of wide-temperature flow battery electrolyte

Номер: CN116314990A
Автор: FENG XIAOYU, WANG YIXUAN, DU TIANWEI
Принадлежит:

The invention discloses a preparation method and device of a wide-temperature flow battery electrolyte, and relates to the technical field of electrolyte preparation. The preparation method of the wide-temperature flow battery electrolyte comprises the following steps: S1, weighing the following raw materials in parts by weight; according to the preparation method and device of the wide-temperature flow battery electrolyte, when multiple raw materials are stirred, automatic feeding can be carried out, stirring and feeding are combined, feeding is carried out while stirring is carried out, and meanwhile, the multiple raw materials are premixed before the raw materials enter the tank body, so that liquid feeding into the tank body is more dispersed and more uniform, and the quality of the electrolyte is improved. In addition, raw materials in the tank body can be stirred up and down, layering and bottom deposition of the raw materials are avoided, the stirring effect is better, the efficiency ...

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Номер записи: 1
05-05-2023 дата публикации

All-vanadium redox flow battery

Номер: CN116072902A
Автор: FENG XIAOYU, WANG YIXUAN, DU TIANWEI
Принадлежит:

The invention relates to the technical field of redox flow battery packs, in particular to an all-vanadium redox flow battery pack which comprises a box body, a protective shell with an access hole in the outer side is fixedly mounted at the top of the box body, and a plurality of mutually connected redox flow batteries which are horizontally arranged are fixedly mounted in the protective shell; the plurality of liquid flow batteries form a battery pack body; a driving block which is horizontally arranged is fixedly mounted in the protective shell, an active heat dissipation mechanism which can actively dissipate heat in the protective shell is arranged on the driving block, and a contact heat dissipation mechanism which is used for performing contact heat dissipation on the battery pack body is arranged on the protective shell; the active heat dissipation mechanism comprises a sliding seat capable of horizontally sliding along the top of the driving block; the all-vanadium redox flow battery ...

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Номер записи: 2
09-06-2023 дата публикации

Method and equipment for recovering perfluorinated sulfonic acid resin of waste diaphragm

Номер: CN116238069A
Автор: FENG XIAOYU, WANG YIXUAN, DU TIANWEI
Принадлежит:

The invention discloses a method and equipment for recovering perfluorinated sulfonic acid resin from waste diaphragms, and relates to the technical field of diaphragm recovery. The method for recovering the perfluorinated sulfonic acid resin from the waste diaphragm comprises the following steps: S1, physically cleaning the waste diaphragm containing the perfluorinated sulfonic acid resin; according to the cleaning and drying device for the waste diaphragms, the waste diaphragms can be continuously cleaned and dried on an assembly line without shutdown, meanwhile, in the cleaning process, the waste diaphragms are swept and can be turned over and flatly laid, so that the cleaning and drying effects on the waste diaphragms are better, the efficiency is higher, the conveying belt can be knocked and vibrated in a reciprocating mode, and the cleaning and drying efficiency is improved. According to the cleaning and drying device for the waste diaphragms, during cleaning and drying, a vibration ...

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Номер записи: 3
28-01-2015 дата публикации

Method for large-space three-dimensional entity paying off

Номер: CN104318610A
Автор: DU TIANWEI, GUAN SONG, SUN WEIXIA, XU YIJI, LU HONGJUAN, LI YONGFENG, XI JIDONG, LU HUI, WANG HAIJIAN, GENG YUXIAO, CHENG HUASEN, HOU SHENFEI
Принадлежит:

The invention discloses a method for large-space three-dimensional entity paying off. The method comprises the first step of establishing a coordinate origin and make a mark well; the second step of performing multi-station derived point conversion on the mark, and obtaining a two-dimensional coordinate system; the third step of adding an elevation value to the two-dimensional coordinate system in combination with a site one-meter line, and forming a three-dimensional coordinate system; the fourth step of establishing a site model; the fifth step of performing fitting on the site model and a three-dimensional design model; the sixth step of finding out a control line for the three-dimensional design model and finding out a three-dimensional coordinate value of a control point of the control line in the three-dimensional coordinate system; and the seventh step of performing site point releasing and paying off according to the three-dimensional coordinate value. The method can completely ...

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Номер записи: 4
21-01-2015 дата публикации

GRG three-dimensional digital modeling construction method and system thereof

Номер: CN104299267A
Автор: LIU NING, DU TIANWEI, XU JINFENG, ZOU XIANTING, XU JING, XIE XIAOJUN, LIN HAI, LIU YONGQIANG, QING XULIANG, XU SHANG, CAO WENBO, SHAO MINFANG, GENG YUXIAO, CHENG HUASEN, HOU SHENFEI
Принадлежит:

The invention discloses a GRG three-dimensional digital modeling method and a system thereof. The construction method comprises the steps that main structure three-dimensional digitization: a main structure three-dimensional digital model is constructed according to construction information of a GRG required to be installed on the site; GRG model checking: a GRG model and the main structure three-dimensional digital model are compared, and the GRG model is amended; coordinate unification: the main structure three-dimensional digital model and the GRG model are unified; installation: a common three-dimensional coordinate is fed back to the site and the GRG is installed. According to the method and the system, the main structure three-dimensional digital model is constructed according to the construction information of the GRG required to be installed on the site with a three-dimension technique, the problems, such as collision and gaps, occurring in the installation process can be predicted ...

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Номер записи: 5
11-04-2023 дата публикации

Ionic solution membrane casting equipment

Номер: CN115947966A
Автор: FENG XIAOYU, WANG YIXUAN, DU TIANWEI
Принадлежит:

The invention discloses ionic solution membrane casting equipment, and relates to the technical field of membrane manufacturing equipment. The ionic solution membrane casting equipment comprises a box body, a heating device, a membrane casting disc and a heat preservation top cover which are arranged on a membrane casting equipment body, the membrane casting disc is connected with the side wall of the box body through a first reset mechanism, a strip-shaped opening is formed in the side wall of the box body, a movable plate is slidably connected into the strip-shaped opening, and the movable plate and the side wall of the membrane casting disc are fixed; and the side wall of the movable plate is fixedly connected with a handle. According to the membrane casting device, after membrane casting is completed, the membrane casting disc can be automatically moved out of the box body, namely, a membrane can be torn off from the membrane casting disc, meanwhile, in the process that the membrane ...

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Номер записи: 6