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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 18. Отображено 18.
17-11-2020 дата публикации

Turbomachine

Номер: US0010837454B2
Автор: Rainer Gausmann, Chunsheng Wei, GAUSMANN RAINER, WEI CHUNSHENG, Gausmann, Rainer, Wei, Chunsheng
Принадлежит: Siemens Aktiengesellschaft, SIEMENS AG

A turbomachine having a rotor that extends along a rotational axis and a radial bearing in which the rotor is radially mounted on a radial bearing point. In the axial region of the radial bearing point, the rotor has a hollow chamber annularly located in the circumferential direction in the region of the outer 20% of the diameter of the radial bearing point and which is thermally insulating between a radially inner core region of the rotor in the region of the radial bearing point and the radial outer region of the rotor in the region of the radial bearing point. A first shaft end of the rotor protrudes from the axial center of the radial bearing point by a projection over the radial bearing point, wherein a first quotient QLO of the projection OVH divided by the total length TLE of the rotor QLO=OVH/TLE>0.15.

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Номер записи: 1
02-09-2015 дата публикации

Solar energy courtyard lamp

Номер: CN0204611646U
Автор: WEI CHUNSHENG
Принадлежит:

The utility model provides a solar energy courtyard lamp relates to the lamps and lanterns field. This solar energy courtyard lamp includes shell, the luminous fluorescent tube of LED, solar cell panel, battery and control circuit board, and the luminous fluorescent tube of battery, control circuit board and LED lies in the shell, and outside solar cell panel lay in the shell, control circuit board included singlechip, mode select switch, first switch, LED display screen and time block. The user can preset solar energy courtyard lamp's the time of opening and closing according to the needs of self, and nimble this solar energy courtyard lamp's of change lighting hours section is avoided solar energy courtyard lamp to throw light on at whole night always and is caused the waste to the electric energy, and this solar energy courtyard lamp has energy-concerving and environment-protective, as can to adjust the lighting hours in a flexible way characteristics, and the practicality is strong.

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Номер записи: 2
27-03-2018 дата публикации

Outdoor amusement wind -tunnel

Номер: CN0207137345U
Автор: WEI CHUNSHENG
Принадлежит: SHANGHAI HOLDING EQUIPMENT TECH CO LTD, SHANGHAI HOLDING EQUIPMENT TECHNOLOGY CO., LTD.

The utility model relates to an outdoor amusement wind -tunnel, visitor's platform (2) including equipment host computer (1) and equipment host computer (1) top, equipment host computer (1) is provided with stair and supplies the visitor to climb up visitor's platform (2), and visitor's platform (2) just enter the mouth to one deck flight cabin (3), one deck flight cabin (3) top has set graduallytwo layers of flight cabin (4), three -layer flight cabin (5) and four layers top (6) from bottom to top, one deck flight cabin (3) communicates with each other with the air outlet, air outlet below and wind -tunnel main part (11) intercommunication, wind -tunnel main part (11) are still the same with outside air inlet (7), wholly adopt the steel construction hole body, light in weight, basis bearlittle, the cost low, and the inner wall of the steel construction hole body is smooth to be leveled, long -term use is not fragile, antidetonation and maintainability are good, in case defect or damage ...

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Номер записи: 3
24-05-2018 дата публикации

Turbomaschine

Номер: DE102016222786A1
Автор: GAUSMANN RAINER, WEI CHUNSHENG, Gausmann, Rainer, Wei, Chunsheng
Принадлежит:

Die Erfindung betrifft eine Turbomaschine, insbesondere Turboverdichter (TCO), umfassend einen Rotor (R), der zumindest teilweise in einem Gehäuse (CAS) angeordnet ist und sich entlang einer Rotationsachse (X) erstreckt, wobei die Turbomaschine mindestens ein Radiallager (RB) aufweist, in dem der Rotor (R) an einer Radiallagerstelle (RBP) radial gelagert ist, wobei das Radiallager (RB) als ölgeschmiertes Gleitlager ausgebildet ist, wobei der Rotor (R) im Axialbereich der Radiallagerstelle (RBP) eine sich ringförmig in einer Umfangsrichtung (CDR) im Bereich der äußeren 20% des Durchmessers der Radiallagerstelle (RBP) des Rotors (R) befindliche Hohlkammer (CAV) aufweist, die zwischen einem radial innen befindlichen Kernbereich (COR) des Rotors (R) im Bereich der Radiallagerstelle (RBP) und dem radial außen befindlichen Bereich des Rotors (R) im Bereich der Radiallagerstelle (RBP) thermisch isoliert. Für eine bestmögliche Laufruhe wird vorgeschlagen, dass ein erstes Wellenende (RN1) des Rotors ...

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Номер записи: 4
27-04-2011 дата публикации

Magnetic system structure for cylindrical permanent magnetic separator

Номер: CN0102029224A
Автор: Zhu Mingjin, Wei Chunsheng
Принадлежит:

The invention discloses a magnetic system structure for a cylindrical permanent magnetic separator, which is an arc-shaped magnet combined by a plurality of primary magnetic blocks, a plurality of secondary magnetic blocks, and an plurality of auxiliary magnetic block which are in homopolar arrangement, wherein the primary magnetic blocks and the secondary magnetic blocks are arranged alternately along the axial direction of the arc-shaped magnet, the polarities of magnetic poles alternate along the axial direction of the arc-shaped magnet, the primary magnetic blocks and the auxiliary magnetic blocks are arranged alternately along the circumferential direction of the arc-shaped magnet, the polarities of magnetic poles alternate along the circumferential direction of the arc-shaped magnet, all the magnetic blocks are paired in a closely magnetic gathering way, magnetic conductive matters are stuffed among the magnetic blocks, and the primary magnetic blocks, the secondary magnetic blocks ...

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Номер записи: 5
07-09-2011 дата публикации

Methyltri(2,3-dichloropropoxy)silane compound and preparation method thereof

Номер: CN0102174056A
Автор: YANLIN WANG, ZHONGKAI ZHOU, CHUNSHENG WEI, WANG YANLIN, ZHOU ZHONGKAI, WEI CHUNSHENG
Принадлежит:

The invention relates to a synergetic fire retardant methyltri(2,3-dichloropropoxy)silane compound containing two elements of Si and Cl and a preparation method thereof. The structure of the compound is shown in the specification. The preparation method comprises the following steps of: dropwise adding epichlorohydrin with certain molar ratio into methyl trichlorosilane at 25 DEG C; heating and reacting for a period of time; and distilling a low-boiling-point product out at a reduced pressure to obtain the methyltri(2,3-dichloropropoxy)silane. The methyltri(2,3-dichloropropoxy)silane disclosed by the invention has the advantages of high fire retardant efficiency, high intermiscibility with macromolecule materials, simple production process, less equipment investment and low cost and is easy to realize industrialized production.

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Номер записи: 6
31-08-2011 дата публикации

Retardant plasticizer methyl silicate ester compound and preparation method thereof

Номер: CN0102167707A
Автор: YANLIN WANG, CHUNSHENG WEI, YUHONG WANG, WANG YANLIN, WEI CHUNSHENG, WANG YUHONG
Принадлежит:

The invention relates to a retardant plasticizer methyl silicate ester compound and a preparation method thereof, in particular to methyl silicic acid tris(1-chloro-1-methylethyl)ester and a preparation method thereof. The compound has the structure shown as CH3Si(OC3H6Cl)3. The preparation method comprises the following steps of: mixing methyltrimethoxy silane and 1-chloro propanol in a certain molar ratio with an organic solvent, heating for refluxing, steaming out quantitative methanol generated in reaction by using a fractionating device, and performing passivation treatment to obtain colorless to light yellow liquid, namely the methyl silicate ester. The methyl silicate ester has good retardant plasticization; moreover, the production process is simple, equipment investment is low, cost is low, pollution is avoided and the invention is suitable for industrial production.

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Номер записи: 7
17-08-2011 дата публикации

Chlorine-containing methyl silicate flame retardant and preparation method thereof

Номер: CN0102153780A
Автор: YANLIN WANG, CHUNSHENG WEI, WEI WANG, WANG YANLIN, WEI CHUNSHENG, WANG WEI
Принадлежит:

The invention relates to a chlorine-containing methyl silicate flame retardant, namely a tris(1,2-dichloropropyl) methyl silicate compound, and preparation method thereof. The structure of the compound is shown by a formula below. The preparation method comprises: reacting methyltrimethoxy silane and dichloropropanol in an organic solvent according to a certain molar ratio, distilling methanol generated by the reaction, and purifying to obtain the chlorine-containing methyl silicate flame retardant. The flame-retarding efficiency of the flame retardant is high, the synthesis process is simple, the cost is low, pollution is avoided, and thus, the flame retardant has a bright application prospect.

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Номер записи: 8
08-08-2023 дата публикации

Drying device for jujube processing

Номер: CN116548502A
Автор: LIU YOUZHI, WEI CHUNSHENG, WANG MEIJIE, WANG SHUGUO
Принадлежит:

The invention is applicable to the technical field of drying processing, and provides a drying device for jujube processing, which comprises a support frame and a drying box, the drying box is mounted on the support frame through a telescopic piece, a plurality of groups of discharge pipes are further mounted on the drying box, and each group of discharge pipes is provided with a sealing plug; one end of the material guiding pipe is fixedly installed on the supporting frame, the other end of the material guiding pipe is of a closed structure and extends into the drying box, and a second discharging opening is further formed in the end, of the closed structure, of the material guiding pipe; the pre-drying box is installed in the drying box in a sliding mode through an elastic assembly, the pre-drying box is in sliding fit with the elastic assembly, and a feeding pipe and a partition plate are further fixedly installed in the pre-drying box; the driving assembly is mounted on the drying box ...

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Номер записи: 9
03-08-2011 дата публикации

Methyl silicic acid tri(2,3-dichloropropyl) ester compound and preparation method thereof

Номер: CN0102140114A
Автор: YANLIN WANG, CHUNSHENG WEI, RUIFENG SONG, WANG YANLIN, WEI CHUNSHENG, SONG RUIFENG
Принадлежит:

The invention relates to a Si and Cl synergistic fire retardant methyl silicic acid tri(2,3-dichloropropyl) ester compound and a preparation method thereof. The structure of the compound is shown in the specification. The preparation method comprises the following steps: dropwise adding dichloropropanol with a certain molar ratio in methyl trichlorosilane at the temperature of 25 DEG C; heating to react for a period of time; after discharging hydrogen chloride, and purifying, so as to obtain the methyl silicic acid tri(2,3-dichloropropyl) ester. The methyl silicic acid tri(2,3-dichloropropyl)ester is high in inflaming retarding efficiency and is good in compatability with polymer materials, and has the advantages of simple process, less equipment investment and low cost. The preparation method is easy to achieve industrial production.

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Номер записи: 10
05-05-2023 дата публикации

Atmospheric pollution treatment equipment

Номер: CN116059764A
Автор: LI JIANGTAO, FENG XIUXIA, WEI CHUNSHENG, JIAO GUODONG, GUO CHONG
Принадлежит:

The invention relates to the technical field of atmospheric treatment equipment, in particular to atmospheric pollution treatment equipment which comprises a mounting base and further comprises a spray adjusting cylinder, a spray nozzle, an air inlet pipe, an air outlet pipe, an air inlet pipe and an air outlet pipe, the spray adjusting cylinder is located on the mounting base, and a plurality of movable notches are formed in the top end of the spray adjusting cylinder; the spray adjusting mechanism is located on the spray adjusting barrel, and the spray adjusting mechanism comprises a distance adjusting assembly, a spray pipe and a spray conveying assembly; the air pollution treatment equipment is novel in structure, the distance between the multiple spraying pipes and the center of the spraying adjusting cylinder can be changed according to the distribution condition of dust in the air, dust falling work can be conducted on areas with the high dust concentration or areas with the dispersed ...

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Номер записи: 11
29-08-2019 дата публикации

TURBOMACHINE

Номер: US20190264691A1
Автор: Rainer Gausmann, Chunsheng Wei, GAUSMANN RAINER, WEI CHUNSHENG, Gausmann, Rainer, Wei, Chunsheng
Принадлежит: Siemens Aktiengesellschaft

A turbomachine having a rotor that extends along a rotational axis and a radial bearing in which the rotor is radially mounted on a radial bearing point. In the axial region of the radial bearing point, the rotor has a hollow chamber annularly located in the circumferential direction in the region of the outer 20% of the diameter of the radial bearing point and which is thermally insulating between a radially inner core region of the rotor in the region of the radial bearing point and the radial outer region of the rotor in the region of the radial bearing point. A first shaft end of the rotor protrudes from the axial center of the radial bearing point by a projection over the radial bearing point, wherein a first quotient QLO of the projection OVH divided by the total length TLE of the rotor QLO=OVH/TLE>0.15.

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Номер записи: 12
18-07-2023 дата публикации

Wire stripping device

Номер: CN116454795A
Автор: SHI JUNXIAN, WEI CHUNSHENG, WANG DEDONG, GU MEIMEI, JI HAILONG
Принадлежит:

The invention relates to the technical field of wire stripping equipment, in particular to a wire stripping device, which controls a transmission triangular block to move through a first motor, drives a transmission shifting block to swing through bevel edge transmission of the transmission triangular block, further drives a driven shifting block to swing, enables two groups of stripping sliding blocks to be in sliding butt joint, and performs automatic stripping operation on a wire through a stripping knife. The wire stripping efficiency is improved, and the use convenience is improved; comprising an outer shell, a protective shell, a peeling mechanism and a cutting mechanism, a cavity is formed in the outer shell, the protective shell is fixedly installed on the outer shell, a cavity is formed in the protective shell, wire passing holes are formed in the outer shell and the protective shell, the peeling mechanism is installed in the outer shell and the protective shell, and the cutting ...

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Номер записи: 13
28-07-2023 дата публикации

Band-type brake auxiliary equipment for buggy ladle

Номер: CN116493584A
Автор: WEI CHUNSHENG, WANG DEDONG, ZHU WEIHUA, JI HAILONG
Принадлежит:

The invention relates to the technical field of buggy ladle band-type brakes, in particular to buggy ladle band-type brake auxiliary equipment which comprises a sliding strip, the sliding strip is slidably connected to the inner side of a steel rail, a plurality of decelerators are fixedly connected to the outer side of the sliding strip, the decelerators are arranged at equal intervals, an electric air cylinder is further fixedly connected to the outer side of the sliding strip, and the electric air cylinder is fixedly connected to the outer side of the sliding strip. The end, away from the electric air cylinder, of the sliding strip is fixedly connected with a servo gear motor, the output end of the servo gear motor is fixedly connected with a driving shaft, and the wheels can be stopped above the electric air cylinder only by controlling output and input of the electric air cylinder and enabling the electric air cylinder not to sink after sinking by a certain distance, so that the buggy ...

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Номер записи: 14
18-07-2023 дата публикации

Training method and device of sleep disorder recognition model, medium and electronic equipment

Номер: CN116451807A
Автор: HUANG JINGJING, LI HUAWEI, WEI CHUNSHENG, QIU XIHE, FANG ZHIJUN, TIAN JUNQI
Принадлежит:

The invention provides a training method and device of a sleep disorder recognition model, a medium and electronic equipment. The training method comprises the following steps: acquiring human body reaction data and corresponding human body physiological data and category labels, wherein the human body physiological data comprises a face image and real coordinates of key points in the face image; and based on the face image and the real coordinates of the key points, training a to-be-trained face recognition model to obtain a trained face recognition model, and in the training process of the to-be-trained face recognition model, performing face recognition on the to-be-trained face recognition model. The face recognition model to be trained predicts the prediction coordinates of the key points as random variables in a circular two-dimensional Gaussian probability density function; and based on the human body reaction data and the human body physiological data, performing multi-modal training ...

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Номер записи: 15
27-03-2020 дата публикации

一种无线风压监测仪的锁紧防脱装置

Номер: CN210191463U
Автор: Chunsheng Wei, Jinliang Zhu, 朱金良, 魏春生
Принадлежит: Harbin Kejia General Electrical Ltd By Share Ltd

一种无线风压监测仪的锁紧防脱装置。本实用新型涉及铁路监测技术领域。本实用新型为解决现有无线风压监测仪在安装使用时，容易发生设备解锁，风压会将设备弹开，造成人身伤害的问题。本实用新型包括手柄、支板、挂钩和底座，主机设置在底座的上端，手柄下部连接端的末端通过第一销轴与底座的外侧端转动连接，挂钩上端的边缘通过第二销轴与手柄连接端的中部转动连接，支板的一端通过第三销轴与挂钩上端的内侧转动连接，手柄连接端上端的外侧设有豁槽，当挂钩锁紧在火车尾部接头上时，支板的另一端卡装在豁槽内。本实用新型用于铁路制动监测。

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Номер записи: 16
25-09-2019 дата публикации

Turbomaschine

Номер: EP3542067A1
Автор: Chunsheng Wei, Rainer Gausmann
Принадлежит: SIEMENS AG

Die Erfindung betrifft eine Turbomaschine, insbesondere Turboverdichter (TCO), umfassend einen Rotor (R), der zumindest teilweise in einem Gehäuse (CAS) angeordnet ist und sich entlang einer Rotationsachse (X) erstreckt, wobei die Turboma- schine mindestens ein Radiallager (RB) aufweist, in dem der Rotor (R) an einer Radiallagerstelle (RBP) radial gelagert ist, wobei das Radiallager (RB) als ölgeschmiertes Gleitlager ausgebildet ist, wobei der Rotor (R) im Axialbereich der Radiallagerstelle (RBP) eine sich ringförmig in einer Umfangsrichtung (CDR) im Bereich der äußeren 20% des Durchmessers der Radiallagerstelle (RBP) des Rotors (R) befindliche Hohlkammer (CAV) aufweist, die zwischen einem radial innen befindlichen Kernbereich (COR) des Rotors (R) im Bereich der Radiallagerstelle (RBP) und dem radial außen befindlichen Bereich des Rotors (R) im Bereich der Radiallagerstelle (RBP) thermisch isoliert. Für eine bestmögliche Laufruhe wird vorgeschlagen, dass ein erstes Wellenende (RN1) des Rotors (R) von der axialen Mitte der Radiallagerstelle (RBP) aus um einen Überhang (OVH) über die Radiallagerstelle (RBP) hinaus ragt, wobei ein erster Quotient (QLO) aus Überhang (OVH) zu einer Gesamtlänge (TLE) des Rotors (R) QLO=OVH/TLE > 0,15 beträgt.

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Номер записи: 17
24-05-2018 дата публикации

Turbomaschine

Номер: WO2018091250A1
Автор: Chunsheng Wei, Rainer Gausmann
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

Die Erfindung betrifft eine Turbomaschine, insbesondere Turboverdichter (TCO), umfassend einen Rotor (R), der zumindest teilweise in einem Gehäuse (CAS) angeordnet ist und sich entlang einer Rotationsachse (X) erstreckt, wobei die Turboma- schine mindestens ein Radiallager (RB) aufweist, in dem der Rotor (R) an einer Radiallagerstelle (RBP) radial gelagert ist, wobei das Radiallager (RB) als ölgeschmiertes Gleitlager ausgebildet ist, wobei der Rotor (R) im Axialbereich der Radiallagerstelle (RBP) eine sich ringförmig in einer Umfangsrichtung (CDR) im Bereich der äußeren 20% des Durchmessers der Radiallagerstelle (RBP) des Rotors (R) befindliche Hohlkammer (CAV) aufweist, die zwischen einem radial innen befindlichen Kernbereich (COR) des Rotors (R) im Bereich der Radiallagerstelle (RBP) und dem radial außen befindlichen Bereich des Rotors (R) im Bereich der Radiallagerstelle (RBP) thermisch isoliert. Für eine bestmögliche Laufruhe wird vorgeschlagen, dass ein erstes Wellenende (RN1) des Rotors (R) von der axialen Mitte der Radiallagerstelle (RBP) aus um einen Überhang (OVH) über die Radiallagerstelle (RBP) hinaus ragt, wobei ein erster Quotient (QLO) aus Überhang (OVH) zu einer Gesamtlänge (TLE) des Rotors (R) QLO=OVH/TLE > 0,15 beträgt.

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Номер записи: 18