Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 7. Отображено 6.
26-03-2020 дата публикации

Fully visual flow loop system for studying hydrate blockage

Номер: US20200096452A1
Автор: Huiyong Liang, Jiafei ZHAO, Jiawei CHU, Mingjun Yang, Weiguo Liu, Yanghui LI, Yongchen SONG, Yu Liu, Zheyuan LIU
Принадлежит: Dalian University of Technology

The present invention discloses a fully visual flow loop system for studying hydrate blockage. The fully visual flow loop system includes a first pipeline, a second pipeline, a third pipeline and a fourth pipeline connected successively in an end-to-end way; a single screw pump is connected between the first pipeline and the fourth pipeline from the four pipelines; the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are all transparent to light; a plurality of CCD cameras are arranged between the first pipeline, the second pipeline, the third pipeline and the fourth pipeline; and, the fully visual flow loop system is arranged in a stepping low-temperature thermostatic chamber; a solution injection system can inject a solution into the fully visual flow loop system; a separation and collection system can separate and recover the solution; and a data acquisition system can integrate sensor information in all the other systems and give real-time feedback to ensure reasonable and coordinated operation of all systems. The fully visual flow loop system for studying hydrate blockage in the present invention can realize full visualization and real-time monitoring of the flow loop system.

Подробнее
Номер записи: 1
14-12-2021 дата публикации

Fully visual flow loop system for studying hydrate blockage

Номер: US11199502B2
Автор: Huiyong Liang, Jiafei ZHAO, Jiawei CHU, Mingjun Yang, Weiguo Liu, Yanghui LI, Yongchen SONG, Yu Liu, Zheyuan LIU
Принадлежит: Dalian University of Technology

The present invention discloses a fully visual flow loop system for studying hydrate blockage. The fully visual flow loop system includes a first pipeline, a second pipeline, a third pipeline and a fourth pipeline connected successively in an end-to-end way; a single screw pump is connected between the first pipeline and the fourth pipeline from the four pipelines; the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are all transparent to light; a plurality of CCD cameras are arranged between the first pipeline, the second pipeline, the third pipeline and the fourth pipeline; and, the fully visual flow loop system is arranged in a stepping low-temperature thermostatic chamber; a solution injection system can inject a solution into the fully visual flow loop system; a separation and collection system can separate and recover the solution; and a data acquisition system can integrate sensor information in all the other systems and give real-time feedback to ensure reasonable and coordinated operation of all systems. The fully visual flow loop system for studying hydrate blockage in the present invention can realize full visualization and real-time monitoring of the flow loop system.

Подробнее
Номер записи: 2
03-10-2023 дата публикации

High-pressure self-sealing butterfly valve

Номер: US11773983B2
Автор: Haizhang Zhang, Jiangtao Liu, Jiawei CHU, Shize Gu, Weiguang Shen, Weihui Zuo, Yong Zhang, Yu Liu, Yuanhui Luo
Принадлежит: Dongbao Valve Co Ltd

A high-pressure self-sealing butterfly valve, which comprises a valve body and a valve shaft, wherein a flow channel and a butterfly plate are arranged in the valve body, a pure metal sealing ring and a pure metal valve seat are sequentially arranged at a portion, on the outer side of the butterfly plate, of the flow channel, a piston cavity is further formed in a flow direction end face of the pure metal valve seat, and an upper valve shaft and a lower valve shaft are arranged at the upper end and the lower end of the valve shaft respectively; an upper end cover assembly and an upper self-sealing assembly are arranged between the end part of the upper valve shaft and the valve body, a lower sealing bottom cover and a lower self-sealing assembly are arranged between the end part of the lower valve shaft and the valve body.

Подробнее
Номер записи: 3
18-06-2024 дата публикации

Low-frequency acoustic wave generating device for detecting pipeline blockage

Номер: US12013498B1
Автор: Huiyong Liang, Jiafei ZHAO, Jiawei CHU, Lei Yang, Linan Zhao, Shi Shen, Shuangqing ZHANG, Xin Lv, Xingyu Lu, Yongchen SONG
Принадлежит: Dalian University of Technology, Ningbo Inst Of Dalian University Of Technology

A low-frequency acoustic wave generating device for detecting pipeline blockage related to the technical field of pipeline detection is provided and includes a sealing shell configured to be communicated with a pipeline, a sealed pressure environment is formed inside the sealing shell. A low-frequency electroacoustic transducer is disposed inside the sealing shell, the low-frequency electroacoustic transducer is connected to a signal generator and is configured to transmit an acoustic wave into the pipeline. The device transmits the acoustic wave signals to a high-pressure gas pipeline, combined with a signal generator capable of generating any waveform, thereby emitting any waveform of acoustic wave signal into the pipeline. The use of acoustic waves with special markings and characteristics for pipeline blockage detection can improve the anti-noise interference ability of the acoustic wave detection, and improve the precision of the detection.

Подробнее
Номер записи: 4
24-10-2024 дата публикации

Battery pack for electric vehicle and electric vehicle comprising same

Номер: US20240356140A1
Автор: Jianping Zhang, Jiawei CHU, Ming Zhu
Принадлежит: Aulton New Energy Automotive Technology Co Ltd, Shanghai Dianba New Energy Technology Co Ltd

Disclosed in the present invention are a battery pack for an electric vehicle, and an electric vehicle comprising same. The battery pack for the electric vehicle comprises: a plurality of battery accommodating areas, which are arranged in a width direction of the electric vehicle, the plurality of battery accommodating areas comprising a middle accommodating area and side accommodating areas, and each battery accommodating area accommodating multiple layers of battery modules; and lock connection structures, which are used for matching locking mechanisms on the electric vehicle so as to lock the battery pack on the electric vehicle, the space in a vertical direction is fully utilized, the accommodating number of the battery modules is increased, the capacity of the battery pack is thus improved, the arrangement of the battery modules is rational, and the size of the battery pack in a horizontal direction is not increased.

Подробнее
Номер записи: 5
30-10-2024 дата публикации

Electric vehicle

Номер: EP4454936A1
Автор: Jianping Zhang, Jiawei CHU, Ming Zhu, Xiaochun Zhang
Принадлежит: Aulton New Energy Automotive Technology Co Ltd, Shanghai Dianba New Energy Technology Co Ltd

An electric vehicle (1), comprising a battery pack (10) and a locking mechanism (40), wherein the locking mechanism (40) is mounted on the electric vehicle (1) and is configured to lock the battery pack (10); and an unlocking mechanism (20) is provided in the battery pack (10), and the unlocking mechanism (20) is configured to unlock the locking mechanism (40) under an external driving force. The unlocking mechanism is arranged in the battery pack and is configured to unlock the locking mechanism under the external driving force. Compared with a method whereby a locking mechanism is directly unlocked by means of an external driving mechanism, an unlocking distance stroke can be shortened, so that not only can the unlocking efficiency be increased, but the alignment precision of the unlocking mechanism on the locking mechanism during unlocking can also be improved, thereby enhancing the unlocking reliability. Moreover, the unlocking mechanism is arranged on the battery pack, so that the occupied space of an external driving mechanism can be reduced, and the overall height of the external driving mechanism is shortened, thereby simplifying the structural complexity of the external driving mechanism.

Подробнее
Номер записи: 6