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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 46. Отображено 46.
13-01-2016 дата публикации

Station service electrical system with dc -inverter ware and dc -inverter motor

Номер: CN0204967284U
Автор: SHEN SONGLIN, LIU HUIJUN, BAO JINHUA
Принадлежит:

The utility model relates to a station service electrical system with dc -inverter ware and dc -inverter motor. Particularly, the system includes in AC electric network in AC electric network outside the factory, the factory, the factory direct current electric wire netting and alternator or alternator group, alternating current transformer, friendship / the straight change of current or transformer, dc -inverter ware and dc -inverter motor. Adopt the system can effectively realize the variable speed operation of power plant's equipment, can show the energy loss who reduces generating set simultaneously, improves the whole efficiency of unit, makes the unit can be simplified, and has the controllable characteristics of cost.

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Номер записи: 1
27-08-2021 дата публикации

Corrugated steel composite beam shear connector

Номер: CN214062076U
Автор: CHANG CHEN, GAO SHAN, SHEN SONGLIN, 常晨, 高山, 沈松霖
Принадлежит: UNIV XIJING, XIJING UNIVERSITY, 西京学院

The utility model discloses a corrugated steel composite beam shear connector, a plurality of shear connectors are fixed on a corrugated steel composite beam at intervals, the corrugated steel composite beam consists of corrugated steel and an upper flange steel plate fixed at the top of the corrugated steel, and the corrugated steel composite beam is characterized in that the shear connector comprises angle steel with an L-shaped structure, a first edge of the L-shaped structure is fixed on the upper surface of the upper flange steel plate, and a second edge of the L-shaped structure is vertical to the upper flange steel plate and is provided with a hole; the U-shaped steel bar is tightly attached to and fixed to the two side faces of the second edge of the L-shaped structure of the angle steel, and the hole is located between the two edges of the U-shaped steel bar; and the linear reinforcing steel bars penetrate through the holes in the angle steel of the shear connectors and are bundled ...

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Номер записи: 2
09-05-2023 дата публикации

Fabricated connecting structure of wood structure column foot and foundation and construction method of fabricated connecting structure

Номер: CN116084563A
Автор: SHEN SONGLIN, CHANG CHEN, YANG MAOMAO
Принадлежит:

The invention relates to the technical field of building construction, in particular to a wood structure column foot and foundation assembly type connecting structure which comprises a concrete foundation, a groove is formed in the concrete foundation, an embedded part is arranged in the groove, a steel connecting part is arranged above the embedded part and located in the groove, and the steel connecting part is connected with a wood structure column foot. When the connecting structure and the construction method are adopted for pseudo-classic building construction, installation is convenient and fast, the embedded part is embedded in the concrete foundation, the groove is reserved above the embedded part, the wood structure column and the concrete foundation are connected through the arranged steel connecting piece, after construction is completed, the stress performance of the wood structure column is guaranteed, and meanwhile the construction efficiency is improved. And the connecting ...

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Номер записи: 3
06-01-2016 дата публикации

Little steam turbine of backpressure formula drive fan system of double -fed generator speed governing

Номер: CN0204941618U
Автор: SHEN SONGLIN, LIU HUIJUN, BAO JINHUA
Принадлежит:

The utility model discloses a little steam turbine of backpressure formula drive fan system of double -fed generator speed governing, this system include that the little steam turbine of backpressure formula, fan, double -fed generator and constant speed compare the gear box. Wherein, the little steam turbine of backpressure formula, fan, double -fed generator and constant speed are coaxial more continuous than the gear box. Through the output of control double -fed generator, then control the rotational speed of the little steam turbine of backpressure formula to control fan's rotational speed. The utility model discloses a system has greatly reduced the loss of little steam turbine admission throttle, improves operating efficiency to full play the acting ability of little steam turbine, increase the operation income.

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Номер записи: 4
21-05-2014 дата публикации

Double-reheat supercharged steam turbine thermal system

Номер: CN103806966A
Автор: SHEN SONGLIN, LIU HEZHONG, CHEN RENJIE, YE YONGJIAN, SHI GANGYE, ZHU JIAQI, LAN HUA, YAO JUN
Принадлежит:

The invention discloses a double-reheat supercharged steam turbine thermal system which is characterized in that a high parameter steam turbine generating set is provided with a back pressure steam extraction cylinder; the back pressure steam extraction cylinder and an ultrahigh pressure cylinder are set into a split or combined structure; a regeneration and double-reheat thermal cycle system is provided with a second high pressure heater for regeneration; steam extraction of the second high pressure heater is led from steam exhaust of the back pressure steam extraction cylinder. The double-reheat supercharged steam turbine thermal system disclosed by the invention further improves thermal efficiency of electricity generation, reduces power supply coal consumption, and obviously increases the unit output.

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Номер записи: 5
25-01-2012 дата публикации

Main power house of high-low-position arrangement steam turbine for improving arrangement of deaerator and high-pressure heater

Номер: CN0202125093U
Автор: RENJIE CHEN, GANGYE SHI, YONGJIAN YE, XIANGYU YAO, YU KONG, SONGLIN SHEN, FENGYING SHEN, LEI LIN, PEIJIAN LI, WENXIANG DENG, WEI GAO, CHEN RENJIE, SHI GANGYE, YE YONGJIAN, YAO XIANGYU, KONG YU, SHEN SONGLIN, SHEN FENGYING, LIN LEI, LI PEIJIAN, DENG WENXIANG, GAO WEI
Принадлежит: ECEPDI CN POWER ENG CONS, EAST CHINA ELECTRIC POWER DESIGN INSTITUTE, CHINAPOWER ENGINEERING CONSULTING GROUP CORPORATION

The utility model provides a main power house of a high-low-position arrangement steam turbine for improving arrangement of a deaerator and a high-pressure heater, which comprises at least a boiler room, a coal bunker, the deaerator, the high-pressure heater, a low-position steam turbine room and a high-position steam turbine room, wherein the high-position steam turbine room is located above the low-position steam turbine room. According to characteristics of a high-low-position arrangement steam turboset, the main power house of the high-low-position arrangement steam turbine for improving the arrangement of the deaerator and the high-pressure heater reasonably arranges areas of the deaerator and the high-pressure and low-temperature heater and is capable of saving investment of a thermal power plant, reducing losses of pipeline resistance and pipeline heat and improving overall efficiency of the thermal power plant.

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Номер записи: 6
29-12-2010 дата публикации

Rolling bearing root part for support hanger

Номер: CN0101586697B
Автор: SHEN SONGLIN, SONGLIN SHEN
Принадлежит:

The invention discloses a rolling bearing root part for a support hanger, comprising a foraminate welding slice, a trolley upper protective plate, a welding side slice, trolley guide rails, a pin shaft, a level bubble, a trolley guide rail end block, a trolley scale, a first inside assembly, a second inside assembly, a cart upper protective plate, a cart fastening screw, cart rails, a rolling ballguide groove, a cart guide rail end block and a cart scale, wherein the first inside assembly is inlaid in the trolley guide rails through a rolling ball interface thereof, the second inside assemblyis inlaid in the cart rails through a rolling ball interface thereof, the level bubble and the scale are arranged at the lower end of each trolley guide rail, and the scale is arranged at the lower end of each cart rail. The invention has the advantages that the rolling bearing root part for the support hanger has little frictional resistance coefficient to greatly reduce additional force of thesupport ...

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Номер записи: 7
13-01-2016 дата публикации

Pure little steam turbine of formula drive fan system of congealing of double -fed generator speed governing

Номер: CN0204960987U
Автор: SHEN SONGLIN, LIU HUIJUN, BAO JINHUA
Принадлежит:

The utility model discloses a pure little steam turbine of formula drive fan system of congealing of double -fed generator speed governing, this system include that the pure little steam turbine of formula, fan, double -fed generator and the constant speed of congealing compares the gear box. Wherein, the pure little steam turbine of formula, fan, double -fed generator and the constant speed of congealing is coaxial more continuous than the gear box. Through the output of control double -fed generator, then control the pure rotational speed that congeals the little steam turbine of formula to control fan's rotational speed. The utility model discloses a system has greatly reduced the loss of little steam turbine admission throttle, improves operating efficiency to full play the acting ability of little steam turbine, increase the operation income.

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Номер записи: 8
04-11-2015 дата публикации

Thermal power factory and tubular GGH system thereof

Номер: CN0204739609U
Автор: FENG YANLEI, LUO JIANSONG, YANG XIA, DENG WENXIANG, SHEN SONGLIN, SHI GANGYE
Принадлежит:

The utility model discloses a thermal power factory and tubular GGH system thereof. This tubular GGH system includes gas cooler, flue gas heater, first total way, the total way of second, third total way, first branch road, second branch road, third branch road, locate first on the road first valve, locate the second on the road the second valve and locate third valve on the road. Wherein the entry of entry and the second branch road of first branch road is connected to the condensate water through the heating of different low pressure feed water heater respectively, and the export of first branch road and the export of second branch road are connected to the entry on first total way respectively. Exit linkage to the flue gas heater on first total way. The utility model discloses a tubular GGH system structure is simple, and the investment is saved, and control and regulative mode are simple, have energy -conserving effect simultaneously.

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Номер записи: 9
15-07-2015 дата публикации

Pumped storage thermodynamic system of thermal power plant

Номер: CN104775861A
Автор: SHEN SONGLIN, BAO JINHUA, SHI GANGYE, JIANG JIAN
Принадлежит:

The invention relates to a pumped storage thermodynamic system of a thermal power plant. Specifically, the pumped storage thermodynamic system comprises a water feeding heater, a deoxidizing heater, a condensed water heater and a hot water storage device. The hot water storage device is arranged in the thermodynamic system, so that a part of drained water flowing out of a water system is stored in the hot water storage device, under the working condition that unit load needs adjusting, the drained water is supplemented to the thermodynamic system, and the effect of increasing the unit load or adjusting the frequency can be achieved. Throttling loss is avoided, impact on an original thermodynamic system is small, and the advantages in the aspects of operation economy and safety are remarkable.

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Номер записи: 10
25-01-2012 дата публикации

Main power house capable of improving bunker bay arrangement for high-low-position arrangement steam turbine room

Номер: CN0202125094U
Автор: RENJIE CHEN, GANGYE SHI, YONGJIAN YE, XIANGYU YAO, YU KONG, SONGLIN SHEN, FENGYING SHEN, LEI LIN, PEIJIAN LI, WENXIANG DENG, WEI GAO, CHEN RENJIE, SHI GANGYE, YE YONGJIAN, YAO XIANGYU, KONG YU, SHEN SONGLIN, SHEN FENGYING, LIN LEI, LI PEIJIAN, DENG WENXIANG, GAO WEI
Принадлежит: ECEPDI CN POWER ENG CONS, EAST CHINA ELECTRIC POWER DESIGN INSTITUTE, CHINAPOWER ENGINEERING CONSULTING GROUP CORPORATION

The utility model discloses a main power house capable of improving bunker bay arrangement for a high-low-position arrangement steam turbine room, which at least comprises a boiler room, a bunker bay, a low-position steam turbine room and a high-position steam turbine room. The high-position steam turbine is positioned above the low-position steam turbine, the bunker bay is close to the boiler room, and the bunker bay, the low-position steam turbine room and the high-position steam turbine room are arranged on the same side of the boiler room. The long axis directions of the bunker bay, the low-position steam turbine room and the high-position steam turbine room are parallel. With respect to a high-low-position steam turbine set, a novel design scheme is provided for a bunker bay area which is an important part of the main power house of a power plant when the main power house of the power plant is designed, thereby enabling the bunker bay to be combined with the high-low-position steam ...

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Номер записи: 11
20-01-2016 дата публикации

Dc generator speed governing pure congeals little steam turbine of formula and drives for water pump system and dispose steam electric power unit of this system

Номер: CN0204984491U
Автор: SHEN SONGLIN, YAO JUN, LIN LEI
Принадлежит:

The utility model relates to a dc generator speed governing pure congeals little steam turbine of formula and drives for water pump system and dispose steam electric power unit of this system. Particularly, the system includes the pure little steam turbine of formula, water -feeding pump and the dc generator of congealing, wherein, the pure little steam turbine of formula with fixed attention the water -feeding pump with the dc generator coaxial coupling, the pure little steam turbine of formula that congeals is located the water -feeding pump with between the dc generator, perhaps the water -feeding pump is located dc generator with pure congealing between the little steam turbine of formula, and the pure little steam turbine of formula that congeals rotates with the drive the water -feeding pump with dc generator rotates, wherein, through control dc generator's output, thereby control the pure rotational speed that congeals the little steam turbine of formula, and then control the rotational ...

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Номер записи: 12
02-12-2015 дата публикации

Pure generating set who congeals little steam turbine of formula drive fan system and dispose this system of dc generator speed governing

Номер: CN0204827551U
Автор: SHEN SONGLIN, YAO JUN, LIN LEI
Принадлежит:

The utility model relates to a pure generating set who congeals little steam turbine of formula drive fan system and dispose this system of dc generator speed governing. Particularly, the system includes the pure little steam turbine of formula, fan and the dc generator of congealing, wherein, the pure little steam turbine of formula with fixed attention the fan with the dc generator coaxial coupling, the pure little steam turbine of formula that congeals is located dc generator with between the fan, perhaps dc generator is located pure congeal the little steam turbine of formula with between the fan, and the pure little steam turbine of formula that congeals rotates with the drive the fan with dc generator rotates, wherein, through control dc generator's output, thereby control the pure rotational speed that congeals the little steam turbine of formula, and then control the rotational speed of fan. The system can effectively reduce little steam turbine admission throttling loss and the ...

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Номер записи: 13
01-12-2010 дата публикации

Small turbine system in power plant and thermal cycle system in power plant containing same

Номер: CN0101899999A
Автор: SONGLIN SHEN, LEI LIN, YONGJIAN YE, XIAOXU CHEN, SHEN SONGLIN, LIN LEI, YE YONGJIAN, CHEN XIAOXU
Принадлежит:

The invention provides a small turbine system in a power plant for recovering the exhaust steam heat to the thermal cycle system in the power plant. The system comprises a backheating-type small turbine unit and a driven device driven by the backheating-type small turbine unit. The backheating-type small turbine unit comprises a small turbine, a small turbine admission pipe system and a small turbine exhaust pipe system. The small turbine admission pipe system is arranged on the upstream of the small turbine and receives steam source from the thermal cycle system in the power plant; the small turbine exhaust pipe system is arranged on the downstream of the small turbine; the exhaust steam of the small turbine exhaust pipe system enters to the backheating unit of the thermal cycle system in the power plant so that the exhaust heat is recovered. The invention further provides a backheating system and a thermal cycle system in the power plant containing the small turbine system in the power ...

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Номер записи: 14
09-12-2015 дата публикации

Little steam turbine of backpressure formula of dc generator speed governing drives for water pump system and disposes steam electric power unit of this system

Номер: CN0204851340U
Автор: SHEN SONGLIN, YAO JUN, LIN LEI
Принадлежит:

The utility model relates to a little steam turbine of backpressure formula of dc generator speed governing drives for water pump system and disposes steam electric power unit of this system. Particularly, the system includes the little steam turbine of backpressure formula, water -feeding pump and dc generator, wherein, the little steam turbine of backpressure formula the water -feeding pump with the dc generator coaxial coupling, the little steam turbine of backpressure formula is located the water -feeding pump with between the dc generator, perhaps the water -feeding pump is located dc generator with between the little steam turbine of backpressure formula, and the little steam turbine of backpressure formula rotates with the drive the water -feeding pump with dc generator rotates, wherein, through control dc generator's output, thereby control the rotational speed of the little steam turbine of backpressure formula, and then control the rotational speed of water -feeding pump. The ...

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Номер записи: 15
23-06-2023 дата публикации

Spinning correction device for aluminum alloy thin-wall complex curved generatrix component and use method of spinning correction device

Номер: CN116274584A
Автор: ZHENG ZEBANG, LEI YUDONG, ZHAN MEI, SHEN SONGLIN, ZHANG HONGRUI, XIN HAI
Принадлежит:

A spinning correction method for an aluminum alloy thin-wall complex curved generatrix component comprises the following steps that the curved generatrix component is placed on a curved generatrix core mold, the curved generatrix core mold rotates and drives the curved generatrix component and a tail top to rotate at the same time, and a spinning roller is moved to the spinning starting point position of the head of the curved generatrix component; spinning feeding is conducted along the front half section of the generatrix of the curved generatrix component according to the curved generatrix component forming film pasting pass; after the spinning roller is fed along the front half section of the generatrix of the curved generatrix component, the supporting frame is installed on the tail top, and the tail top moves in the axial direction and drives the supporting frame to press the curved generatrix component to be fixed; and the curved bus core mold rotates and drives the curved bus component ...

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Номер записи: 16
04-07-2023 дата публикации

Bidirectional-loading electrically-assisted three-point bending test device

Номер: CN116380620A
Автор: ZHENG ZEBANG, SHEN SONGLIN, ZHAN MEI, LEI YUDONG, ZHAO PANDI, WANG YUYANG
Принадлежит:

A bidirectional-loading electrically-assisted three-point bending test device comprises an upper die and a lower die, the upper die comprises a pressure head, and the upper die applies a vertical load to a sample to be subjected to a bending test through the pressure head; the lower die comprises a base, two supporting rods and two sets of horizontal restraining mechanisms; a sample to be subjected to a bending experiment is placed on the two supporting rods, and the two supporting rods are respectively connected with two electrodes of an external power supply so as to conduct current to the sample; the two sets of horizontal restraining mechanisms are arranged on the two sides of the area where the two supporting rods are located respectively and are arranged along the same axis so as to provide horizontal restraining force for the two ends of the sample placed on the two supporting rods; the horizontal restraining mechanism drives the check block to do horizontal linear motion through ...

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Номер записи: 17
23-12-2015 дата публикации

Treating system for waste water

Номер: CN0204897464U
Автор: FENG BIN, FENG LIMIN, SHEN BING, GAO WEI, YING YIPING, MEI FEIHU, WANG SHENGPING, SHEN SONGLIN, CHEN WEIXING, LIN LEI
Принадлежит:

The utility model discloses a treating system for waste water for evaporation thermal power factory preliminary treatment in -process produces contains salt waste water, and this treating system for waste water includes dry sediment machine, shower and transition sediment well, wherein the shower one end and thermal power factory contain salt wastewater outlet fluid intercommunication, and the shower at least some arrange in the top of this transition sediment well, thereby come from containing salt waste water and can should passing through in the sediment well through this shower inflow of thermal power factory. The utility model discloses a treating system for waste water contains salt waste water with the high concentration and sprays on the warm sludge, cooling warm sludge in the time of evaporation waste water, and contact heat exchange is efficient, and industry salt behind the evaporation to dryness has been eliminated the high concentration and has been contained the strong corrosivity ...

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Номер записи: 18
24-07-2002 дата публикации

Process for preparing Cr-Al alloy

Номер: CN0001360070A
Автор: ZHU TIEHUI, SHEN SONGLIN, WEN DINGHUI, TIEHUI ZHU, SONGLIN SHEN, DINGHUI WEN
Принадлежит:

A process for preparing Cr-Al alloy includes crushing Cr blocks, pulverizing by 120 meshes to obtain Cr powder, vertically spraying the Al ingot to obtain Al powder, sieving by 100 meshes, proportional mixing them, cold die pressing at 120-200 MPa for 2.5-3.5 seconds to obtain blocks, and smelting. Its advantages are high alloy quality, low loss of Cr and low cost.

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Номер записи: 19
02-05-2023 дата публикации

Intertwisting type concrete vertical sliding conveying slow descending device

Номер: CN116044164A
Автор: SHEN SONGLIN, CHI HONGCHEN, CHI YUHONG
Принадлежит:

The invention relates to the technical field of concrete vertical transportation, in particular to a mutual twisting type concrete vertical sliding conveying slow descending device which comprises a discharging elephant trunk, the discharging elephant trunk comprises an upper section and a lower section, and a first buffer pipe and a second buffer pipe are arranged between the two sections of the discharging elephant trunk. The first buffer pipe and the second buffer pipe are each formed by butt joint of the large-diameter ends of two same reducer pipes, slow descending assemblies are arranged in the buffer pipes, the number of buffer pipe flowing of the slow descending assemblies is increased, concrete flows more smoothly, and the phenomenon that blockage is likely to happen due to the fact that flowing is reduced is avoided; when the first buffer pipe and the second buffer pipe are in butt joint, the regular trapezoid partition plate of the first buffer pipe and the regular trapezoid ...

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Номер записи: 20
25-11-2009 дата публикации

Rolling bearing root part for support hanger

Номер: CN0101586697A
Автор: SHEN SONGLIN, SONGLIN SHEN
Принадлежит:

The invention discloses a rolling bearing root part for a support hanger, comprising a foraminate welding slice, a trolley upper protective plate, a welding side slice, trolley guide rails, a pin shaft, a level bubble, a trolley guide rail end block, a trolley scale, a first inside assembly, a second inside assembly, a cart upper protective plate, a cart fastening screw, cart rails, a rolling ball guide groove, a cart guide rail end block and a cart scale, wherein the first inside assembly is inlaid in the trolley guide rails through a rolling ball interface thereof, the second inside assembly is inlaid in the cart rails through a rolling ball interface thereof, the level bubble and the scale are arranged at the lower end of each trolley guide rail, and the scale is arranged at the lower end of each cart rail. The invention has the advantages that the rolling bearing root part for the support hanger has little frictional resistance coefficient to greatly reduce additional force of the support ...

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Номер записи: 21
24-09-2014 дата публикации

High-temperature extracted steam cooling system of double-reheat turbine thermodynamic system

Номер: CN104061027A
Автор: SHEN SONGLIN, YAO JUN, YE YONGJIAN, SHI GANGYE, LIN LEI, ZHU JIAQI
Принадлежит:

The invention discloses a high-temperature extracted steam cooling system of a double-reheat turbine thermodynamic system. The double-reheat turbine thermodynamic system comprises an ultra-high-pressure cylinder, a high-pressure cylinder, a re-heater, an intermediate-pressure cylinder, a low-pressure cylinder, an electric generator, a heater and a steam extraction pipeline. Steam extraction openings connected with the steam extraction pipeline are formed in the high-pressure cylinder and the intermediate-pressure cylinder respectively. When the thermodynamic system runs, steam extracted by the ultra-high-pressure cylinder is led to the re-heater to be heated and then enters the high-pressure cylinder, steam extracted by the high-pressure cylinder is led to the re-heater to be heated and then enters the intermediate-pressure cylinder, and high-temperature extracted steam led out of the steam extraction opening is transmitted to the heater to be used for heating condensate water or feed water ...

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Номер записи: 22
23-06-2023 дата публикации

Fabricated building shock insulation device with movement limiting function

Номер: CN116290446A
Автор: YANG MAOMAO, YANG SUNA, JIANG LILI, SHEN SONGLIN, ZHOU XIAOLI, ZHANG XIAOFENG
Принадлежит:

The invention relates to the field of fabricated building shock isolation, in particular to a fabricated building shock isolation device with a movement limiting function, the fabricated building shock isolation device comprises a bottom plate and a top plate arranged above the bottom plate, and a shock isolation support is arranged at the center of the bottom plate and the center of the top plate; the positions, close to the four vertex angles, of the bottom plate are each provided with a supporting frame, the interior of each supporting frame is correspondingly provided with a shock isolation damper, the upper ends of the shock isolation dampers are rotationally connected with the top plate, and the lower ends of the shock isolation dampers are rotationally connected with the bottom plate. A limiting frame is arranged above the supporting frame, telescopic sleeve rods are evenly arranged on the inner side of the limiting frame in the circumferential direction, each telescopic sleeve rod ...

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Номер записи: 23
12-02-2014 дата публикации

Method for improving temperature of smoke discharged by chimney of thermal power plant, smoke heating system and thermal power generation unit

Номер: CN103574630A
Автор: SHEN SONGLIN, YE YONGJIAN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention discloses a method for improving temperature of smoke discharged by a thermal power plant, a smoke heating system and a thermal power generation unit adopting the system. The method utilizes waste steam of a driving steam turbine to heat the smoke passing through and flowing out of a desulfurizing absorption tower, and then heated smoke is discharged into a chimney. The smoke heating system comprises a smoke heating device which is arranged between the desulfurizing absorption tower and the chimney and used for utilizing the waste steam of the driving steam turbine to heat the smoke. The smoke heating system fully utilizes the waste steam energy of the driving steam turbine, especially latent heat of vaporization in the waste steam, the overall efficiency of the thermal power plant is improved, meanwhile the smoke rising height is increased, the pollutant falling concentration is reduced, and environmental protection is facilitated.

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Номер записи: 24
04-06-2014 дата публикации

Regenerative system of low-pressure drain water cooler

Номер: CN103836608A
Автор: SHEN SONGLIN, HUANG JIAYUN, SHI GANGYE, YAO JUN, ZHU HONGFEI, LI GUANGHUI, DU LIGUO, WEN YIWEI, TANG ZHENWEI
Принадлежит:

The invention provides a regenerative system of a low-pressure drain water cooler and a generator set. Low-pressure drain water in a low-pressure heater is heated through a low-pressure drain water cooler system by the aid of heat of the drain water in the low-pressure heater, and vapor generated after the drain water is vaporized by heating is guided back to the low-pressure heater. The problem of unsmooth drain water of the low-pressure heater can be solved, and indirect heating of condensation water, reduction of vapor extraction capacity and improvement of unit economy are achieved.

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Номер записи: 25
10-06-2009 дата публикации

Aluminum coiled material short process continuous nickel plating and alloy process thereof

Номер: CN0101451258A
Автор: SHEN SONGLIN, LI MINGHUA, SONGLIN SHEN, MINGHUA LI
Принадлежит:

The invention provides a process for short continuous nickel and nickel alloy plating of aluminum coil. The process comprises the following steps: a, pre-treating the surface of the aluminum coil: degreasing, water washing, acid washing, water washing, zincing, and water washing; removing mould release agent, oxide films and impurities on the surface of the aluminum coil, and forming an electroplating bottom layer on the surface of the aluminum coil, which is firmly bonded with the surface of the aluminum coil; b, electroplating nickel and water washing with the pH value of plating solution of between 3.0 and 6.0 and at a temperature of between 50 and 70 DEG C; adopting nickel sulfamate plating solution for nickel electroplating, which comprises the following components: 100 to 1,000g/L of liquid nickel sulfamate, 10 to 100g/L of boric acid, 10 to 100g/L of nickel chloride, 0.1 to 20ml/L of PPS containing brightening agent, and the balance being water; and c, water washing, blow-drying ...

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Номер записи: 26
24-09-2014 дата публикации

0# high-pressure heater system with back heating crossing units

Номер: CN104061564A
Автор: SHEN SONGLIN, HUANG JIAYUN, SHI GANGYE, FENG YANLEI
Принадлежит:

The invention discloses a 0# high-pressure heater system with back heating crossing units. The 0# high-pressure heater system heats supplied water of a supercritical (ultra supercritical) unit through high-temperature steam of a subcritical unit. The supercritical (ultra supercritical) unit comprises a supercritical (ultra supercritical) boiler, a supercritical (ultra supercritical) turbine high-pressure cylinder, a 0# high-pressure heater, a boiler economizer and a water supply pump, wherein the water supply pump supplies water to the boiler economizer. The subcritical unit comprises a subcritical boiler, a boiler overheater and a subcritical turbine high-pressure cylinder. Main steam in the subcritical unit or middle steam in the boiler overheater is sucked into the 0# high-pressure heater through a steam pipeline and is used for heating supplied water of the supercritical (ultra supercritical) unit. The 0# high-pressure heater system with back heating crossing the units is suitable for ...

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Номер записи: 27
16-05-2023 дата публикации

Fabricated stair shock insulation damper with dustproof and weather-proof functions

Номер: CN116122448A
Автор: YANG MAOMAO, SUN CHEN, YANG SUNA, SHEN SONGLIN, ZHOU XIAOLI, ZHANG XIAOFENG
Принадлежит:

The invention relates to the technical field of stair shock insulation dampers, in particular to an assembly type stair shock insulation damper with dustproof and weather-proof functions, a storage groove is formed in a prefabricated stair, one end of a damper body is hinged to the storage groove, and a limiting hole is formed in the other end of the damper body; the bottom of the containing groove is fixedly connected with a sealing rubber pad, the damper body is connected with the sealing rubber pad, the prefabricated wall body is provided with an inserting groove, and the end, provided with the limiting hole, of the damper body is arranged in the inserting groove; a linkage groove is formed above the insertion groove, and an insertion rod matched with the limiting hole is arranged in the linkage groove; sealing plates are arranged on the two sides of the sealing rubber pad correspondingly, a closed cavity is formed among the sealing plates, the sealing rubber pad, the prefabricated wall ...

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Номер записи: 28
27-05-2015 дата публикации

Tubular GGH (gas-gas heater) system for thermal power plant

Номер: CN104654340A
Автор: FENG YANLEI, LUO JIANSONG, YANG XIA, DENG WENXIANG, SHEN SONGLIN, SHI GANGYE
Принадлежит:

The invention discloses a tubular GGH (gas-gas heater) system for a thermal power plant. The thermal power plant comprises a condensed water system. The tubular GGH system comprises a smoke gas cooler, a smoke gas heater, heat medium water and a condensed water heat compensator, wherein the condensed water heat compensator comprises a condensed water inlet, a condensed water outlet, a heat medium water inlet and a heat medium water outlet, the smoke gas cooler is communicated with the heat medium water inlet through fluid, a steam heater is communicated with the heat medium water outlet through fluid, the heat medium water circularly flows among the smoke gas cooler, the condensed water heat compensator and the smoke gas heater, and in the condensed water system, condensed water in different temperatures can flow to the condensed water heat compensator through the condensed water inlet, so that the heat medium water is heated or cooled, and then flows to the condensed water system through ...

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Номер записи: 29
23-11-2011 дата публикации

Double-shaft steam turbine generator unit

Номер: CN0102251817A
Автор: YONGJIAN YE, LEI LIN, SONGLIN SHEN, RENJIE CHEN, GANGYE SHI, YE YONGJIAN, LIN LEI, SHEN SONGLIN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention discloses a double-shaft steam turbine generator unit. The length of a main steam pipeline and/or reheating steam pipeline of the double-shaft steam turbine generator unit can be obviously reduced. The double-shaft steam turbine generator unit comprises a steam turbine generator and a boiler and is characterized in that the steam turbine generator is arranged near the outlet header of a superheater to cause the jointing pipe of the boiler and the steam turbine generator to be short enough; the elevation of the steam turbine generator at least exceeds the elevation of the outlet header of the superheater by above 50%; and the steam turbine generator adopts the elastic foundation and is supported by a turbine house civil construction structure.

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Номер записи: 30
14-10-2015 дата публикации

A tubular GGH system for thermal power factory

Номер: CN0204704836U
Автор: FENG YANLEI, LUO JIANSONG, YANG XIA, DENG WENXIANG, SHEN SONGLIN, SHI GANGYE
Принадлежит:

The utility model discloses a tubular GGH system for thermal power factory, this thermal power factory includes the condensate system. This tubular GGH system includes the gas cooler, a smoke gas heater, hot media water, and condensate water expansion loop, wherein, this condensate water expansion loop includes the condensate water entry, the condensate water export, hot media water entry and hot media water export, this gas cooler and this hot media water entry fluid intercommunication, this steam heater and this hot media water export fluid intercommunication, hot media water is at this gas cooler, circulation flow between condensate water expansion loop and the flue gas heater, the condensate water of different temperatures can be through this condensate water expansion loop of the condensate water entry flow direction in this condensate system, thereby heat or cool off this hot media water, and then through this condensate system of the condensate water export flow direction. The utility ...

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Номер записи: 31
12-02-2014 дата публикации

Steam exhaust energy utilizing system of driving steam turbine of thermal power plant and thermal power unit

Номер: CN103573311A
Автор: YE YONGJIAN, SHEN SONGLIN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention provides a steam exhaust energy utilizing system of a driving steam turbine of a thermal power plant and a thermal power unit. The steam exhaust energy utilizing system of the driving steam turbine comprises the driving steam turbine, an air preheater and a fan and also comprises a steam-water heat exchanger and an air-water heat exchanger which are formed into a steam-water-air heat exchange system; primary air and or secondary air of the air preheater inlet are or is heated by the steam exhaust of the driving steam turbine through the steam-water-air heat exchange system. According to the steam exhaust energy utilizing system of the driving steam turbine of the thermal power plant and the thermal power unit, the steam exhaust energy of the driving steam turbine is effectively utilized and accordingly the efficiency of the thermal power plant is improved, meanwhile the coal consumption is reduced, and emissions of pollutants are reduced.

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Номер записи: 32
17-12-2014 дата публикации

Full-arc admission generator set and water supply bypass regulation method thereof

Номер: CN104213946A
Автор: HUANG JIAYUN, SHEN SONGLIN, SHI GANGYE, LIN LEI, YAO JUN
Принадлежит:

The invention discloses a full-arc admission generator set and a water supply bypass regulation method of the full-arc admission generator set. The full-arc admission generator set comprises a deaerator, n high-pressure heaters, a boiler, a turbine, a generator, a water supply bypass frequency adjustment regulating valve, a main steam shut-off valve and a main steam adjusting valve, wherein the n high-pressure heaters are respectively connected with the deaerator by a water feed pump, and n is more than or equal to 3; each high-pressure heater is connected with a steam extraction pipeline; the boiler is connected with the n high-pressure heaters by water feed pipes; one end of the water supply bypass frequency adjustment regulating valve is connected with a feed water outlet main pipe of the high-pressure heater closest to the deaerator in the n high-pressure heaters, and the other end of the water supply bypass frequency adjustment regulating valve is connected with a feed water outlet ...

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Номер записи: 33
10-09-2014 дата публикации

Denitration device with economizer re-circulating system and generator unit

Номер: CN104028104A
Автор: FENG YANLEI, SHEN SONGLIN, DENG WENXIANG, SHI GANGYE, LIN LEI, YE YONGJIAN, LI PEIJIAN, HUANG JIAYUN
Принадлежит:

The invention relates to a denitration technology, and discloses a denitration device with an economizer re-circulating system for a boiler. The temperature of a water side of an economizer is raised by using the economizer re-circulating system, so that the flue gas temperature of an outlet of the economizer can be raised under the low-load working condition, and requirements on lowermost ammonia spraying under the full-load working condition are met; the flow of the water side of the economizer keeps unchanged or is slightly increased under the control of a circulating pump of the re-circulating system, so that the phenomenon of boiling on the water side of the economizer is avoided, and the economizer can operate safely and stably.

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Номер записи: 34
04-11-2015 дата публикации

Water -storage thermodynamic system of thermal power plant and prepare turbo generator set of this system

Номер: CN0204738849U
Автор: SHEN SONGLIN, BAO JINHUA, SHI GANGYE, JIANG JIAN
Принадлежит:

The utility model relates to a water -storage thermodynamic system of thermal power plant and prepare turbo generator set of this system, specifically the water -storage thermodynamic system of thermal power plant includes: feed water heater, deaerating heater, water heater and hot water storage ware condense. The water -storage thermodynamic system of thermal power plant stores up the ware through set up hot water in thermodynamic system, will follow the hydrophobic storage of the part that distributes in the water system in hot water stores up the ware, in the operating mode that needs the regulating set load, with hydrophobic replenishment to the thermodynamic system in, can play the effect that increases unit load or frequency modulation, do not have throttling loss, and less to original thermodynamic system's impact yet, have obvious advantage in the aspect of operational economy and security.

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Номер записи: 35
06-07-2011 дата публикации

Water supply and drainage system for medium-pressure heater of power plant

Номер: CN0102116469A
Автор: SONGLIN SHEN, LEI LIN, YONGJIAN YE, SHEN SONGLIN, LIN LEI, YE YONGJIAN
Принадлежит:

The invention provides a water supply and drainage system for a medium-pressure heater of a power plant, which comprises a water supply pipe system and a water supply pump unit arranged on the water supply pipe system, wherein the water supply pump unit comprises a low-pressure water supply pump and a high-pressure water supply pump, which are arranged from the upper stream to the lower stream ofthe water supply pipe system; and a medium-pressure water supply heater unit is arranged between the low-pressure water supply pump and the high-pressure water supply pump, and the water supply heater unit comprises one or more single water supply heaters. The invention further provides a generator set provided with the system. In the system, the medium-pressure heaters and the water supply pipe system have low cost, a drainage system provided with a drainage pump has high efficiency, the thermodynamic cycle efficiency of the power plant is further improved, and the project cost is also reduced.

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Номер записи: 36
02-12-2015 дата публикации

Little steam turbine of backpressure formula of double -fed alternator speed governing drives for water pump system

Номер: CN0204827547U
Автор: SHEN SONGLIN, LIU HUIJUN, BAO JINHUA
Принадлежит:

The utility model discloses a little steam turbine of backpressure formula of double -fed alternator speed governing drives for water pump system, including the little steam turbine of backpressure formula, water -feeding pump, optional constant speed than gear box, governing valve, the little steam turbine of backpressure formula is equipped with the admission pipeline, be equipped with the governing valve on the admission pipeline, wherein, the system still is equipped with double -fed alternator, double -fed alternator with the little steam turbine of backpressure formula water -feeding pump and optional constant speed be coaxial linking to each other than the gear box. The utility model discloses greatly reduce the loss of little steam turbine admission throttle, improved operating efficiency to full play the acting ability of little steam turbine, increase the operation income.

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Номер записи: 37
16-05-2023 дата публикации

Fabricated building shock insulation damper with disassembly and assembly functions

Номер: CN116122449A
Автор: YANG MAOMAO, SHEN SONGLIN, ZHANG XIAOFENG, CHANG BIN, ZHOU XIAOLI
Принадлежит:

The invention relates to the technical field of assembly type building shock insulation dampers, in particular to an assembly type building shock insulation damper with a disassembly and assembly function. A damper body is arranged below a prefabricated wall, one end of the damper body is connected with a prefabricated stair, a sliding groove is formed in the bottom of the prefabricated stair, and one end of the damper body is arranged in the sliding groove; sliding rods are symmetrically arranged on the two sides of the end, connected with the sliding groove, of the damper body, and first movable openings matched with the sliding rods are formed in the lower end of the sliding groove; the bottom of the prefabricated stair is further rotationally connected with a threaded supporting rod, a sliding sleeve is arranged on the threaded supporting rod, and the damper body penetrates through the sliding sleeve and is in sliding connection with the sliding sleeve. A linkage frame is arranged at ...

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Номер записи: 38
12-02-2014 дата публикации

Waste heat utilizing system of thermal power plant and thermal power unit

Номер: CN103574587A
Автор: YE YONGJIAN, SHEN SONGLIN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention provides a waste heat utilizing system of a thermal power plant and a thermal power unit. The waste heat utilizing system of the thermal power plant comprises a boiler outlet flue gas waste heat utilizing system, an air preheater outlet flue gas waste heat utilizing system and a driving steam turbine steam exhaust waste heat utilizing system; the flue gas of the air preheater outlet is used for heating the condensed water from a low-pressure heater; the driving steam turbine steam exhaust waste heat utilizing system comprises a steam-water heat exchanger and an air-water heat exchanger which are formed into a steam-water-air heat exchange system; primary air and or secondary air of the air preheater inlet are or is heated by the steam exhaust of a driving steam turbine through the steam-water-air heat exchange system; the feed water and the condensed water are heated by part of high temperature flue gas of the boiler outlet. According to the waste heat utilizing system of ...

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Номер записи: 39
02-11-2011 дата публикации

Single-shaft steam turbine generator unit

Номер: CN0102230398A
Автор: YONGJIAN YE, LEI LIN, SONGLIN SHEN, RENJIE CHEN, GANGYE SHI, YE YONGJIAN, LIN LEI, SHEN SONGLIN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention discloses a single-shaft steam turbine generator unit. The lengths of a main steam pipeline and/ or a reheating steam pipeline can be obviously shortened. The single-shaft steam turbine generator unit comprises a steam turbine generator and a boiler and is characterized in that the steam turbine generator is arranged near the superheater outlet header of the boiler to cause the connecting pipeline of the boiler and a steam turbine to be short enough; and the elevation of the steam turbine at least exceeds the elevation of the superheater outlet header by above 50%. The steam turbine generator adopts an elastic foundation and is supported by a steam turbine house civil engineering structure.

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Номер записи: 40
12-02-2014 дата публикации

Steam exhaust cooling system of driving steam turbine of thermal power plant and thermal power unit

Номер: CN103575124A
Автор: SHEN SONGLIN, YE YONGJIAN, CHEN RENJIE, SHI GANGYE
Принадлежит:

The invention discloses a steam exhaust cooling system of a driving steam turbine of a thermal power plant and a thermal power unit. The steam exhaust cooling system of the driving steam turbine comprises the driving steam turbine, an air preheater and a fan and also comprises an air cooler; the steam exhaust of the driving steam turbine is cooled by the air cooler through the inlet air from the fan; the steam exhaust inlet of the air cooler is connected with the steam exhaust outlet of the driving steam turbine; the air inlet of the air cooler is connected with the fan; the air outlet of the air cooler is connected with the air inlet of the air preheater. According to the steam exhaust cooling system of the driving steam turbine of the thermal power plant and the thermal power unit, the steam exhaust energy of the driving steam turbine is effectively utilized and accordingly the efficiency of the thermal power plant is improved, meanwhile the coal consumption is reduced, and emissions ...

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Номер записи: 41
04-02-2015 дата публикации

Multi-unit combination expansion system

Номер: CN104329127A
Автор: LIN LEI, SHEN SONGLIN, DONG HONGBIN, SHI GANGYE, YAO JUN
Принадлежит:

The invention discloses a multi-unit combination expansion system. The multi-unit combination expansion system comprises a unit expanded on a current unit, and an expansion device, wherein the expanded unit comprises an expanded boiler, steam turbines and an unexpanded cold end; the expansion device comprises at least one combination steam mother pipe; each combination steam mother pipe is in fluid communication with at least two steam turbines; the expansion device further comprises at least one piece of heat utilization equipment connected to each combination steam mother pipe and/or at least a portion of steam exhausted from each combination steam mother pipe is directly supplied to the outside for heating. Due to arrangement of the expansion device, the defect of necessary modification at the cold end of each unit in a unit expansion center is overcome, and a cold end system of an original unit is kept to the maximum extent.

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Номер записи: 42
02-12-2015 дата публикации

Little steam turbine of backpressure formula of dc generator speed governing drive fan system and dispose generating set of this system

Номер: CN0204827550U
Автор: SHEN SONGLIN, YAO JUN, LIN LEI
Принадлежит:

The utility model relates to a little steam turbine of backpressure formula of dc generator speed governing drive fan system and dispose generating set of this system. Particularly, the system includes the little steam turbine of backpressure formula, fan and dc generator, wherein, the little steam turbine of backpressure formula the fan with the dc generator coaxial coupling, the little steam turbine of backpressure formula is located dc generator with between the fan, perhaps dc generator is located the little steam turbine of backpressure formula with between the fan, and the little steam turbine of backpressure formula rotates with the drive the fan with dc generator rotates, wherein, through control dc generator's output, thereby control the rotational speed of the little steam turbine of backpressure formula, and then control the rotational speed of fan. The system can effectively reduce little steam turbine admission throttling loss and the ability of the little steam turbine of ...

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Номер записи: 43
15-10-2014 дата публикации

High-temperature steam extraction and cooling system for single-reheat steam turbine

Номер: CN104100309A
Автор: SHEN SONGLIN, YAO JUN, YE YONGJIAN, SHI GANGYE, LIN LEI, ZHU JIAQI
Принадлежит:

The invention discloses a high-temperature steam extraction and cooling system for a thermodynamic system of a single-reheat steam turbine. The thermodynamic system of the single-reheat steam turbine comprises a high-pressure cylinder, a reheater, an intermediate-pressure cylinder, a low-pressure cylinder, a power generator, a heater and a steam extraction pipeline, and each of the high-pressure cylinder and the intermediate-pressure cylinder is provided with one or more steam extraction ports connected with the steam extraction pipeline. When the thermodynamic system is in operation, steam discharged from the high-pressure cylinder is led to the reheater for heating and then enters the intermediate-pressure cylinder after temperature rise, and high-temperature extracted steam led from the steam extraction ports is conveyed to the heater through the steam extraction pipeline and used for heating condensed water and/or feed water. The cooling system is further arranged in the thermodynamic ...

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Номер записи: 44
28-05-2014 дата публикации

Single reheat pressurizing steam turbine thermodynamic system

Номер: CN103821574A
Автор: SHEN SONGLIN, LIU HEZHONG, CHEN RENJIE, YE YONGJIAN, SHI GANGYE, LAN HUA, YAO JUN
Принадлежит:

The invention discloses a single reheat pressurizing steam turbine thermodynamic system. The single reheat pressurizing steam turbine thermodynamic system is characterized in that a high parameter steam turbine generator set is provided with a back pressure steam extraction cylinder, the back pressure steam extraction cylinder and an ultra-high pressure cylinder are arranged to be separated or combined, a heat return and single reheat thermodynamic circulation system is provided with a second high pressure heater used for heat return, and extracted steam of the second high pressure heater is guided and connected from exhausted steam of the back pressure steam extraction cylinder. According to the single reheat pressurizing steam turbine thermodynamic system, the electricity generation heat efficiency is further improved, coal consumption for power supply is reduced, and the capacity of the set is obviously improved.

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Номер записи: 45
28-01-2004 дата публикации

铬铝合金的生产工艺

Номер: CN0001136324C
Автор: ZHU TIEHUI, SHEN SONGLIN, WEN DINGHUI, TIEHUI ZHU, SONGLIN SHEN, DINGHUI WEN, 朱铁辉
Принадлежит:

... 本发明公开了一种铬铝合金的生产工艺：铬粉：将含铬99％以上的块状金属铬破碎加工，粉磨成0.4MM以下的粒度，最佳粒度为0.125MM；铝粉：将含铝99％以上的铝锭通过竖式喷铝方法喷制成铝粉，再通过筛分选取0.4MM以下的粒度，最佳粒度为0.15MM；将上述铬粉和铝粉进行工业配制，通过混料机械均匀混合，再进行冷压成块状形，压力为120-200Mpa，保压时间为2.5-3.5秒。本发明发明是将需要添加到铝合金材料中的金属铬与一定的铝混合，压制成每块重量为300-500克的铬铝合金块，用于铝合金材料的添加剂，在冶炼过程中不仅具有熔化同步、沉降合理、添加均匀，从而大大提高铝合金材料的质量，而且铬的损耗明显降低，减低生产成本。 ...

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Номер записи: 46