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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 9. Отображено 9.
18-04-2023 дата публикации

Defrosting heater

Номер: CN115978889A
Автор: YANG XINLEI, LIU YINGWEN, YANG PENG
Принадлежит:

The invention provides a defrosting heater. The defrosting heater is located between the evaporator and the water pan and is composed of two fin sleeves and electric heating wires in the fin sleeves. The finned casing pipe comprises a base pipe and fins formed by integrally relieving teeth on the base pipe, the base pipe is a flat pipe, and the fins are arranged on the two large-area sides of the base pipe and are arranged in an inclined mode relative to the base pipe. The two large-area sides of the base pipe face the evaporator and the water pan, and the two small-area sides of the base pipe face the air flue and the refrigerator container. The fin sleeve is made of aluminum alloy, and the surface of the fin sleeve is provided with an oxide layer. The finned sleeve type defrosting heater is compact in structure, small in occupied space and lower in surface temperature, and meanwhile good defrosting capacity is guaranteed.

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Номер записи: 1
02-08-2012 дата публикации

CONDENSER

Номер: WO2012100490A1
Автор: LIU, Yingwen, LIU, Gangyun, TONG, Huan, XU, Shenghua, HU, Lulu
Принадлежит:

Disclosed is a condenser which includes a radiating back plate (2) and a number of porous micro-channel heat exchange flat pipes (3) arranged at the inner side of the radiating back plate (2). A heat insulating foam layer (1) tightly presses a number of the heat exchange flat pipes (3) against the inner side of the radiating back plate (2). A number of parallel channels (4) are provided in the heat exchange flat pipes (3) in the way that they share the same fluid flow direction, and form an over-temperature cooling section (a), a two-phase condensing section (b) and a below-temperature cooling section (c) of the condenser. The area of flow cross section remains constant within each section but shrinks from the over-temperature cooling section (a) to the two-phase condensing section (b) and to the below-temperature cooling section (c) in a stepwise manner. The condenser is compact and has a high heat exchange efficiency and economic advantage.

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Номер записи: 2
23-06-2023 дата публикации

Operation control method and system for medium-deep layer geothermal coupling heat storage and supply system

Номер: CN116293866A
Автор: ZHU CHAO, SHI PENG, NING XUDAN, LIU YINGWEN, TANG LUTIAN, DING TAO, QU ZHIGUO, GUO ANXIANG, WANG RUOGU, WU ZIHAO, WANG CHENXI, LI FENG, LI HUA, ZHANG TUO, XIN YAFEI
Принадлежит:

The invention belongs to the technical field of building energy conservation and renewable energy utilization, and discloses an operation control method and system of a medium-deep layer geothermal coupling heat storage and supply system. The operation control method comprises the following steps that on the basis of a heating load building, an R value of hourly heat load of a preset typical day is obtained; wherein the R value is the ratio of the hourly thermal load to the maximum thermal load in the preset typical day; and obtaining an operation control strategy based on whether the time period is the peak electricity time or not and the relationship between the obtained R value of the hourly thermal load and a preset threshold value. The technical problems that in the prior art, due to the fact that an operation control strategy of a medium-deep layer ground source heat pump coupling heat storage system is simple, the operation cost is high, and the peak load shifting effect on a power ...

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Номер записи: 3
07-07-2023 дата публикации

Wave micro-channel radiator with micro-needle fin array

Номер: CN116406139A
Автор: LIU YINGWEN, DAI HAO
Принадлежит:

The wave micro-channel radiator comprises a heat conduction bottom plate and a heat conduction cover plate, the upper portion of the heat conduction bottom plate is fixedly connected with at least two vertical fins, and the tops of the fins are fixedly connected with the heat conduction cover plate. Every two adjacent fins and the heat conduction bottom plate and the heat conduction cover plate which are connected with the fins form an independent micro-channel heat transfer unit, and a working medium outlet and a working medium inlet are formed in the two ends of each micro-channel heat transfer unit respectively; the micro-channel heat transfer unit comprises a micro-needle fin array and a wave channel, and when the micro-needle fin array is fixedly arranged on the upper surface of the heat conduction bottom plate and the lower surface of the heat conduction cover plate, the opposite faces of every two adjacent fins are in a wave shape, so that the wave channel is formed between the heat ...

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Номер записи: 4
10-11-2004 дата публикации

辐射制冷与脉冲管制冷相复合的空间低温制冷机

Номер: CN0001175225C
Автор: LIU YINGWEN, HE YALING, PAN YANPIN, YINGWEN,HE LIU, 刘迎文
Принадлежит:

... 本发明公开了一种辐射制冷与脉冲管制冷相复合的回热式空间低温制冷机，包括镶嵌在辐冷板上的压力波发生器和金属板，在金属板上设置有热端换热器、双向进气口和小孔口，双向进气口与压力波发生器、回热器及脉冲管热端换热器相连通，小孔口与脉冲管热端换热器及气库相连通，在金属板上还设置有相互联通的可调节的双向进气阀和小孔阀，气库通过小孔阀与脉冲管热端换热器相联通，压力波发生器和回热器通过双向进气阀与脉冲管热端换热器相联通。由于本发明采用辐射制冷作为脉冲管制冷的冷源，解决了脉冲管制冷在空间应用需附加冷源问题；采用辐射制冷来冷却压力波发生器，进一步降低压缩气体和压力波发生器的温度，解决压力波发生器空间低能耗的要求。 ...

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Номер записи: 5
11-04-2023 дата публикации

Thermodynamic exhaust system and control method thereof

Номер: CN115946877A
Автор: YANG PENG, LIU YINGWEN, ZHENG YONGYU
Принадлежит:

According to the thermodynamic exhaust system and the control method thereof, a pressure sensor is installed in a storage box, a throttling electromagnetic valve is arranged in front of a throttling valve, a data collector collects data of the pressure sensor and transmits the data to a computer, and the computer controls connection and disconnection of a circulating pump, the throttling valve, the throttling electromagnetic valve and an exhaust port electromagnetic valve through logical operation. When the pressure of the storage tank rises to the upper limit of the pressure control belt, the circulating pump and the throttling electromagnetic valve are opened, the thermodynamic exhaust system works, and the pressure and temperature of the storage tank are reduced, and when the pressure of the storage tank is reduced to the critical pressure, the throttling electromagnetic valve is closed, the circulating pump is kept opened, and the pressure of the storage tank is reduced by utilizing ...

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Номер записи: 6
18-08-2023 дата публикации

Radiator combined with piezoelectric fan and temperature control method thereof

Номер: CN116615008A
Автор: LIU YINGWEN, LAN ZHENG, FENG YUHAO, YANG PENG
Принадлежит:

The invention discloses a radiator combined with a piezoelectric fan and a temperature control method of the radiator, a radiator body consisting of a plurality of layers of radiating holes and a guide plate is placed on one side of a bottom plate of the radiator, a piezoelectric fan group is inserted into the radiating holes and fixed on an upper cover plate, and the work of the radiator is regulated and controlled through the temperature control method based on negative feedback. The polygonal radiating holes which are tightly arranged are combined with the guide plates, so that the wind resistance of the radiator is reduced, and the radiating effect is improved; the piezoelectric fan set is inserted into the heat dissipation holes, so that the size of the radiator and the loss of the wind speed in the radiator are reduced, turbulent flow is increased, the heat dissipation effect is further improved, and meanwhile the power consumption loss is reduced through application of piezoelectric ...

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Номер записи: 7
12-09-2017 дата публикации

A method for crushing the compression type garbage can

Номер: CN0105540106B
Автор: 赵黎东, 刘迎文, 曹芹
Принадлежит:

... 本发明涉及种粉碎压缩型垃圾箱，包括垃圾箱体、门盖板、垃圾预处理箱体、承压挡板、粉碎机、压缩装置、集水装置、垃圾承载桶和档位开关，所述的门盖板活动连接在垃圾箱体的顶部，所述的垃圾预处理箱体安装在垃圾箱体内，所述的垃圾预处理箱体3与定位转动装置7相连，所述垃圾预处理箱体的底部开设有泄污水孔，所述的承压挡板设置在垃圾预处理箱体的底部，所述的粉碎机和压缩装置安装在垃圾箱体内的顶部，所述的集水装置和垃圾承载桶设置在垃圾箱体内的底部，所述的集水装置的底部连接有排污管。本设计具有结构简单、易于制造和实用高效的优点。 ...

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Номер записи: 8
04-08-2023 дата публикации

Gradually-expanded channel radiator with rib column array

Номер: CN116546780A
Автор: LIU YINGWEN, DAI HAO
Принадлежит:

The divergent channel radiator with the rib column array comprises at least one channel heat transfer unit, the channel heat transfer unit comprises a radiator body and a cover plate fixedly connected with the radiator body, and a channel cavity for mixed nano fluid to flow is formed in the side wall of the radiator body in a penetrating mode. A mixed nanofluid inlet and a mixed nanofluid outlet are formed in the two ends of the channel cavity respectively, the channel cavity is a gradually-expanded divergent channel with a small front part and a large rear part, and a rib column array is fixedly arranged in the channel cavity; and the side wall of the channel cavity is provided with a hole for communicating two adjacent channel heat transfer units, so that efficient cooling and accurate temperature control of the radiator are realized when the electronic component generates heat dynamically.

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Номер записи: 9