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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.
05-05-2023 дата публикации

Pressure release valve for high-voltage switch and high-voltage switch

Номер: CN116066607A
Автор: WANG PENGCHAO, SUN KEKE, SUN YINGJIE, YANG KE, DUO XIANGYANG, WANG WENBO, ZHU QIUNAN, XIONG PINGPING, HU YANTAO, MEN BO
Принадлежит:

The invention provides a pressure release valve for a high-voltage switch and the high-voltage switch, and belongs to the technical field of high-voltage switches. The pressure release valve for the high-voltage switch comprises a valve seat, a valve plate and a spring, the valve seat is provided with a sleeve for an insulating pull rod to penetrate through, the sleeve is sleeved with the valve plate and the spring, the end, close to the valve seat, of the spring abuts against the valve plate on the valve seat, the sleeve is provided with a limiting piece, and the other end of the spring is matched with the limiting piece in a stopping mode in the axial direction of the sleeve. The pressure release valve for the high-pressure switch can effectively solve the technical problem that in the prior art, due to the fact that the number of parts of a pressure release valve is large, the production efficiency is low.

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Номер записи: 1
02-06-2023 дата публикации

Moving contact transmission structure and vacuum circuit breaker

Номер: CN116206917A
Автор: ZHU QIUNAN, ZHONG JIANYING, ZHU JIBIN, WANG WENBO, WEI JIANWEI, CHAI ZIYUAN, LU JING, YANG KE, JIANG JINGHUA, HE YONGMING, SUN KEKE
Принадлежит:

The invention relates to the technical field of high-voltage switches, in particular to a moving contact transmission structure and a vacuum circuit breaker. The moving contact transmission structure comprises a cylindrical moving support, a switching-on retaining spring structure and a transmission pull rod are arranged in the cylindrical moving support, the transmission pull rod is connected with a spring seat of the switching-on retaining spring structure, a pushing plate is arranged on the portion, penetrating through the spring seat, of a linkage rod of the switching-on retaining spring structure, a hook lock piece is movably installed on the spring seat, and the pushing plate is connected with the hook lock piece. A sliding fit driving mechanism is arranged between the movable support and the spring seat, and in the process that the spring seat moves towards the opening direction, the hook lock piece can move inwards in the radial direction through the sliding fit driving mechanism ...

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Номер записи: 2
12-08-2015 дата публикации

Breaker and mutual inductor coil mounting structure thereof

Номер: CN104835673A
Автор: ZHONG JIANYING, TONG YONGGANG, YAO YONGQI, YANG KE, ZHAO XIAOMIN, WANG PENGCHAO, ZHANG JINGTAO, ZHANG MINGSHUAI, HAN FENG, LI XIAOZHAO, LIU WENKUI, ZHU QIUNAN
Принадлежит:

The invention discloses a breaker and a mutual inductor coil mounting structure thereof. A coil accommodating cavity is disposed at a downstream position of a sealing ring in the leakage direction of an arc-extinguishing gas, i.e., the sealing ring is additionally mounted at a position, which is disposed in the coil accommodating cavity, between a first conductive connecting part and a second conductive connecting part, such that during an opening and closing process, in the opening and closing process of the moving end and the static end of an arc-extinguishing chamber, such foreign materials as metal powder and the like doped in the arc-extinguishing gas is blocked outside the arc-extinguishing chamber by the sealing ring, at the same time, the arc-extinguishing gas is also sealed and isolated in the arc-extinguishing chamber, a mutual inductor coil is prevented from being corroded and damaged by the arc-extinguishing gas and the foreign materials mixed therein, and the normal service ...

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Номер записи: 3
25-03-2015 дата публикации

Arc extinguishing chamber for isolation breaker and isolation breaker comprising same

Номер: CN104465256A
Автор: ZHONG JIANYING, TONG YONGGANG, YAO YONGQI, YANG KE, HAN FENG, WANG PENGCHAO, ZHANG MINGSHUAI, LI XIAOZHAO, ZHAO XIAOMIN, ZHANG JINGTAO, LIU WENKUI, ZHU QIUNAN
Принадлежит:

The invention provides an arc extinguishing chamber for an isolation breaker and the isolation breaker comprising the arc extinguishing chamber. The isolation breaker comprises the arc extinguishing chamber. A main static contact, a main moving contact, a static arc contact and a moving arc contact are correspondingly arranged in the arc extinguishing chamber in the up-down direction. When the isolation breaker is switched off, the main static contact and the static arc contact are located above the corresponding main moving contact and the corresponding moving arc contact, and the static arc contact and the moving arc contact are located on the inner side of the main static contact and the inner side of the main moving contact. A shielding case capable of shielding the static arc contact when the isolation breaker is switched off is arranged between the static arc contact and the main static contact. The shielding case is provided with a lower shielding end, and the lower shielding end ...

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Номер записи: 4
14-10-2015 дата публикации

Circuit breaker and mutual -inductor coil mounting structure thereof

Номер: CN0204706504U
Автор: ZHONG JIANYING, TONG YONGGANG, YAO YONGQI, YANG KE, ZHAO XIAOMIN, WANG PENGCHAO, ZHANG JINGTAO, ZHANG MINGSHUAI, HAN FENG, LI XIAOZHAO, LIU WENKUI, ZHU QIUNAN
Принадлежит:

The utility model discloses a circuit breaker and mutual -inductor coil mounting structure thereof. The coil holds the low reaches position department that the chamber is in the gaseous direction upper seal circle that leaks of arc extinguishing, it installs additional first to be about to the sealing washer, two lead and hold the position within the chamber in the coil between the electric connector, dividing like this, the combined floodgate in -process, moving of explosion chamber is held and quiet end deciliter in -process, the metal powder of doping in arc extinguishing gas equal debris can be by the sealing washer block in the explosion chamber, also separate gaseous the sealing of arc extinguishing in the explosion chamber simultaneously, the erosion of the gaseous debris that mix with in and of arc extinguishing to the mutual -inductor coil has been avoided, the damage, the normal use life -span of mutual -inductor coil has been guaranteed. Simultaneously, after outside arranging ...

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Номер записи: 5
07-07-2023 дата публикации

Transmission structure for vacuum circuit breaker and vacuum circuit breaker

Номер: CN116403851A
Автор: WEI JIANWEI, WANG WENBO, ZHU QIUNAN, HE YONGMING, CHAI ZIYUAN, JIANG JINGHUA, YANG KE, WANG PENGCHAO, BI YINGHUA
Принадлежит:

The invention relates to the field of circuit breakers, in particular to a transmission structure for a vacuum circuit breaker and the vacuum circuit breaker. A transmission structure for a vacuum circuit breaker comprises a fixed seat, a driving part, a power output part and two groups of connecting rod assemblies which are symmetrically arranged, each group of connecting rod assemblies comprises a first connecting rod and a second connecting rod which are hinged, two groups of elastic assemblies are arranged on the fixed seat, a sliding groove for the end part of a pin shaft to be inserted is formed in the fixed seat, and the first connecting rod and the second connecting rod are arranged in the sliding groove. The sliding grooves are gradually transited to the jacking ends in the direction from the driving piece to the power output piece, so that when the driving piece drives the connecting rod assemblies to be switched on, the hinge pins of the two sets of connecting rod assemblies ...

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Номер записи: 6