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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 25. Отображено 25.
27-03-2018 дата публикации

Two jib ZHA type constant force spring gallows

Номер: CN0207145772U
Автор: DAI YANQING, DAI WEI, LI WANYONG
Принадлежит: JIANGSU YOUHENG MACHINERY CO LTD, JIANGSU YOUHENG MACHINERY CO., LTD.

The utility model provides a two jib ZHA type constant force spring gallows, including fixed frame, be equipped with a slewing frame in the fixed frame, the fixed frame bottom is equipped with front pressboard, a slewing frame rotates with fixed frame through first main shaft and is connected, and the left side that lies in first main shaft on the slewing frame is rotated and is connected with first jib, the right side is rotated and is connected with first arm -tie, fixed frame is equipped with the 2nd slewing frame outward, the 2nd slewing frame and a slewing frame are about arm -tie guide cylinder symmetry, and the 2nd slewing frame passes through the second spindle and is connected with the fixed frame rotation, the 2nd slewing frame's right side is rotated and is connected with the second jib, the left side is rotated and is connected with the second arm -tie. The advantage is: the jib that has adopted the bisymmetry to set up can use the unilateral jib to suspend a root canal wayalone ...

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Номер записи: 1
09-04-2014 дата публикации

Technology for one-step production of maltha from coal tar

Номер: CN103710039A
Автор: HE DETAO, LI WANYONG, YANG ZHONGYANG, YANG QIQUAN, XU BIN, DING JUN, YUAN SHUAI, WANG YONG, LIU XIANLING, ZHOU JIAN, WANG QING, ZHU TINGTING, REN HAINING, SHEN HONGNA, JING LING, PENG YOULIN, ZHAO WEI, LI HAIPING
Принадлежит:

The invention discloses a technology for one-step production of maltha from coal tar. The technology comprises the following steps of 1, adding coal tar and a ingredient into an extraction kettle 1 according to a certain ratio, feeding the mixed solution into a settling tank 1 and carrying out standing settling separation, 2, feeding a coal tar light component-solvent mixture separated from the upper layer solution in the settling tank 1 into a distillation still and carrying out distillation separation to obtain a light component and a solvent, 3, discharging a coal tar heavy component in the bottom of the settling tank 1 to an extraction kettle 2, feeding the mixed liquid into a settling tank 2 and carrying out standing settling separation, and 4, discharging a light component-solvent mixture in the upper layer solution in the settling tank 2 to a buffer tank, discharging a middle component in the settling tank 2 to a light-phase tower and carrying out distillation to remove the solvent ...

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Номер записи: 2
23-09-2015 дата публикации

Parallel flow heat exchanger

Номер: CN104930757A
Автор: LI WANYONG, SHI JUNYE, GAO TIANYUAN, ZHANG ZIQI, CHEN JIANGPING
Принадлежит:

A parallel flow heat exchanger comprises liquid collection devices, liquid distributing devices and a flat tube bundle which is connected with the liquid collection pipes, wherein the liquid collection devices are arranged on the two sides of the flat tube bundle, the liquid distributing devices are connected with the liquid collection devices on the two sides of the flat tube bundle respectively, the liquid collection devices are liquid collection pipes with divided chambers, the liquid distributing devices are liquid distributers or built-in liquid distributing pipes, and a plurality of bundling flat tubes are attached to two ends of the flat tube bundle. According to the parallel flow heat exchanger, two liquid collection devices and two liquid distributing devices are combined, the filling amount of a refrigerant is reduced, flowing of the refrigerant in the flat tubes is facilitated, and the heat exchange efficiency is improved.

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Номер записи: 3
22-08-2012 дата публикации

Automatic tension compensator for overhead contact systems for electrified railways using disc springs

Номер: CN0101767545B
Автор: SENGUI CHEN, YANQING DAI, JUAN DU, WANYONG LI, MEI TAO, LIGAO XU, JINGWEI ZHANG, CHEN SENGUI, DAI YANQING, DU JUAN, LI WANYONG, TAO MEI, XU LIGAO, ZHANG JINGWEI
Принадлежит:

The invention relates to an automatic tension compensator for overhead contact systems for electrified railways using disc springs. The automatic tension compensator comprises a barrel, a plurality of disc springs arranged in the barrel, a load rod, a gland, a force transformation mechanism arranged on the lower part of the barrel and connected with the load rod, a connecting nut, a lug 1 and a lug 2. At least three guide rods which are on the same circumference and are parallel to the axis of the barrel are arranged in the barrel near the wall of the barrel. Holes corresponding to the guide rods are arranged on the gland which can move axially relative to the guide rods. The diameter of the incircle of the profile formed by the cross sections of the three guide rods is slightly more thanthe diameters of the disc springs. The tension compensator combining the disc springs and the force transformation mechanism has the characteristics of large compensation quantity and constant and sufficient ...

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Номер записи: 4
23-04-2014 дата публикации

Automatic mass edging machine of small-size glass

Номер: CN103737450A
Автор: CHEN WENJIE, SHI WEI, HU CHONG, LI WANYONG, ZHANG XINJIONG, ZHU BIN
Принадлежит:

The invention relates to an automatic mass edging machine of small-size glass. The automatic mass edging machine of small-size glass comprises a frame, a feed unit, a machining unit, and a collecting unit; the feed unit comprises a bin, a pushing mechanism and an ejection mechanism; the pushing mechanism is used for pushing glass in the bin to move in the horizontal direction; the ejection mechanism is used for ejecting the glass in the bin one by one; the machining unit comprises a plurality of edging elements and a conveying mechanism; the conveying mechanism comprises a conveying table disposed on the frame and a manipulator; one end of the manipulator is disposed on the conveying table and the conveying mechanism can rotate around its axis; after the manipulator extracts the glass from inside of the ejection mechanism, the conveying table rotates around the frame, and the manipulator conveys the glass into the edging members; after one edging member grinds two sides of the glass, the ...

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Номер записи: 5
07-07-2010 дата публикации

Automatic tension compensator for overhead contact systems for electrified railways using disc springs

Номер: CN0101767545A
Автор: CHEN SENGUI, DAI YANQING, DU JUAN, LI WANYONG, TAO MEI, XU LIGAO, ZHANG JINGWEI, SENGUI CHEN, YANQING DAI, JUAN DU, WANYONG LI, MEI TAO, LIGAO XU, JINGWEI ZHANG
Принадлежит:

The invention relates to an automatic tension compensator for overhead contact systems for electrified railways using disc springs. The automatic tension compensator comprises a barrel, a plurality of disc springs arranged in the barrel, a load rod, a gland, a force transformation mechanism arranged on the lower part of the barrel and connected with the load rod, a connecting nut, a lug 1 and a lug 2. At least three guide rods which are on the same circumference and are parallel to the axis of the barrel are arranged in the barrel near the wall of the barrel. Holes corresponding to the guide rods are arranged on the gland which can move axially relative to the guide rods. The diameter of the incircle of the profile formed by the cross sections of the three guide rods is slightly more than the diameters of the disc springs. The tension compensator combining the disc springs and the force transformation mechanism has the characteristics of large compensation quantity and constant and sufficient ...

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Номер записи: 6
31-12-2008 дата публикации

Manufacture method of heat-sealing biaxial stretching polypropylene film micropore basal membrane capable of increasing tearing toughness

Номер: CN0101332675A
Автор: WANYONG LI, KEYOU LU, LI WANYONG, LU KEYOU
Принадлежит:

The invention relates to a preparation method for a hot sealing bidirectional tensioning polypropylene film micro-porous-based film which can improve the tear resistance; the extrusion temperature of the homogeneous polypropylene resin on a main extruder is set as 215-260 DEG C; the extrusion temperature of the copolymerization polypropylene resin on a co-extruder is set as 200-245 DEG C; fused mass is sharply cast coldly as sheets under the temperature of 30-50 DEG C by a T-shaped die head, pre-heated under the temperature of 120-145 DEG C, longitudinally tensioned under the temperature of 125-140 DEG C with the longitudinal tensioning ratio of 4.5-4.8 times, thermally shaped at the temperature of 125-140 DEG C subsequently, pre-heated under the temperature of 170-185 DEG C, transversely tensioned at the temperature of 155-165 DEG C with the transverse ratio of 6-10 times, and subsequently thermally shaped at the temperature of 165-175 DEG C; after the fused mass is cooled under the temperature ...

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Номер записи: 7
21-07-2023 дата публикации

Solution composition containing tilmicosin and preparation method thereof

Номер: CN116459268A
Автор: XU TIANGANG, LI BIN, JIANG SHANXIANG, DENG RUIHAN, WANG DONGMING, LI WANYONG, ZHANG JIE
Принадлежит:

The invention provides a tilmicosin-containing solution composition and a preparation method thereof, and belongs to the technical field of veterinary drugs, the tilmicosin-containing solution composition comprises the following raw materials: tilmicosin, eucalyptus oil, polysorbate, citric acid, ethanol and distilled water; the preparation method of the solution composition comprises the following steps: sieving tilmicosin and citric acid for later use; the preparation method comprises the following steps: uniformly mixing distilled water, polysorbate, citric acid, ethanol and tilmicosin in corresponding parts by weight, then adding eucalyptus oil, and uniformly mixing to obtain the composition. The solution composition provided by the invention is good in stability, good in palatability, convenient to take with water, obvious in effect of treating mycoplasma infection of livestock and poultry, good in oral absorption and high in safety, and the solution composition containing tilmicosin ...

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Номер записи: 8
27-03-2018 дата публикации

Vertical -type constant -force spring suspension support

Номер: CN0207145763U
Автор: DAI YANQING, DAI WEI, LI WANYONG
Принадлежит: JIANGSU YOUHENG MACHINERY CO LTD, JIANGSU YOUHENG MACHINERY CO., LTD.

The utility model provides a vertical -type constant -force spring suspension support, including fixed frame, be equipped with slewing frame in the fixed frame, the bottom is equipped with front pressboard, slewing frame passes through the main shaft and is connected with the fixed frame rotation, and the one side that lies in the main shaft on the slewing frame is rotated and is connected with the jib, the opposite side rotates and is connected with the arm -tie, the front pressboard bottom is equipped with the urceolus, be equipped with the spring in the urceolus, still be equipped with thespring guide cylinder in the urceolus, the external diameter and the spring inside diameter of spring guide cylinder cooperate, and at least three bar groove has been seted up to the bottom of springguide cylinder, well clamp plate includes the middling pressure plectane, the equipartition has the lug on the middling pressure plectane side. The advantage is: it is spacing between spring guide cylinder ...

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Номер записи: 9
23-12-2015 дата публикации

A cutting device for detecting sealed tear strength that glues is experimental

Номер: CN0204903264U
Автор: LI WANYONG, PAN ZHOUXU, DENG HAIYAN, CHEN WENJIE
Принадлежит:

... (B, ) the utility model relates to a (B, ) (b) a cutting device for detecting sealed tear strength that glues is experimental (b) (b), its test piece is including being located, lower two -layer substrate, glue the close adhesive layer who establishes between two -layer substrate respectively, (B, ) (b) cutting device includes the base, a buckle for inciting somebody to action arbitrary layer of substrate (b) (b) is fixed on (b) (b) base in the test piece, be located the both sides of test piece and extend two guide rails along test piece length direction, the both ends that are located the test piece can set up the blade holder on the guide rail with sliding, the blade of difference level setting on the blade holder, the actuating mechanism that the separately -driven blade holder removed, and be used for controlling the stop gear of blade from the inside crosscut degree of depth of the close adhesive layer tip of (b) (b) respectively, the width that the blade cut is more than or equal ...

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Номер записи: 10
23-10-1991 дата публикации

GAS COMPRESSOR WITH ROTARY PISTON

Номер: CN0001055585A
Автор: WANYONG LI, LI WANYONG
Принадлежит:

The invention is a quick gas compressor which compresses the gas by two pistons rotating continuously in two spheric frustums respectively. To realialize the compression, the crux is the equipping of two right-angle bended-plate type conversion valve on the spacer wall of two gas cabins. the invention is suitable for use in various fields of modern industry.

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Номер записи: 11
30-09-2009 дата публикации

Vertical constant force disc spring hanger

Номер: CN0101545562A
Автор: DAI YANQING, LI WANYONG, XU LIGAO, YANQING DAI, WANYONG LI, LIGAO XU
Принадлежит:

The invention relates to a spring hanger, in particular to a vertical constant force disc spring hanger. The disc spring hanger comprises a cylinder body, a spring arranged in the cylinder body, loading bolts, a gland, a force conversion mechanism arranged on the lower part of the cylinder body, and an elastic nut movably connected with the lower end of the force conversion mechanism; and at least three guide rods which are positioned on the same circumference and are in parallel with the axial line of the cylinder body are arranged on positions close to the cylinder wall in the cylinder body, and the spring is arranged among the guide rods. The vertical constant force disc spring hanger can effectively use the effect of spring rigidity and effectively reduce the useless power of the spring; the wall thickness of the upper part of the cylinder body is thinned so that materials are saved and the reliability is improved; compared with the prior art, the load of the spring is reduced under ...

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Номер записи: 12
27-03-2018 дата публикации

What make things convenient for dismouting suspends type variable force spring hangers and support in midair

Номер: CN0207145762U
Автор: DAI YANQING, DAI WEI, LI WANYONG
Принадлежит: JIANGSU YOUHENG MACHINERY CO LTD, JIANGSU YOUHENG MACHINERY CO., LTD.

The utility model provides a what make things convenient for dismouting suspends type variable force spring hangers and support in midair, including the urceolus, the urceolus top is equipped with theroof that has the hanger plate, the bottom is equipped with the bottom plate, clamp plate and spring during the urceolus fit in is installed, well clamp plate bottom surface is connected with the jib, the jib bottom is connected with basket of flowers nut, the bottom plate is cylindricly, its top surface middle part is equipped with a spacing sleeve and the 2nd spacing sleeve, the middle part isequipped with the through -hole, the lateral surface equipartition has the at least protruding group of three rows card, the equipartition has at least three arc recess in the through -hole, the ballis installed to arc recess fit in, the protruding group of card includes two at least archs, the inboard equipartition of urceolus hypomere has the bar spout, and the bar spout is connected with recess group ...

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Номер записи: 13
16-09-2015 дата публикации

Parallel flow heat exchanger of single header pipe

Номер: CN104913548A
Автор: SHI JUNYE, LI WANYONG, GAO TIANYUAN, LIU CICHONG, CHEN JIANGPING
Принадлежит:

A parallel flow heat exchanger of a single header pipe comprises a plurality of U-shaped flat pipe bundles, a header pipe, a liquid division pipe disposed inside the header pipe and a plurality of separation plates, wherein the separation plates and the header pipe constitute a plurality of chambers, liquid division pipe holes corresponding to each of the chambers are disposed in the liquid division pipe at an equal interval, and two ports of the U-shaped flat pipe bundle are respectively connected to the two adjacent chambers. In the parallel flow heat exchanger of the single header pipe provided by the invention, the multiple chambers realize uniform division of a refrigerant, and the bent U-shaped flat pipes reduce filling volume of the refrigerant, so that heat exchange efficiency is increased and space is saved.

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Номер записи: 14
27-06-2023 дата публикации

Battery thermal management system, control system and method and electric vehicle

Номер: CN116345018A
Автор: LI WANYONG, SHI QICHENG, QIAO LONGTING, CHEN XU, YAN JIANPING
Принадлежит:

The invention provides a battery thermal management system, a control system and method and an electric vehicle. The thermal management system comprises a compressor, a liquid cooling condenser, a liquid storage tank, a throttling device and a battery heat exchanger which are sequentially connected to form a loop; an electronic fan is arranged on the radiator; an electric heater; an inlet of the first valve body is connected with a cooling liquid inlet pipe, and two outlets are respectively connected with inlets of the battery heat exchanger and the liquid cooling condenser; an inlet of the second valve body is connected with an outlet of the battery heat exchanger, and two outlets are respectively connected with inlets of the two water pumps; an outlet of the first water pump is connected with the cooling liquid outlet pipe; an outlet of the second water pump is connected with an inlet of the radiator; an inlet of the third valve body is connected with an outlet of the liquid cooling condenser ...

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Номер записи: 15
27-03-2018 дата публикации

Dustproof damp proof variable force spring hangers and support

Номер: CN0207145771U
Автор: DAI YANQING, DAI WEI, LI WANYONG
Принадлежит: JIANGSU YOUHENG MACHINERY CO LTD, JIANGSU YOUHENG MACHINERY CO., LTD.

The utility model provides a dustproof damp proof variable force spring hangers and support, including the urceolus, the urceolus top is equipped with the roof that has the hanger plate, the bottom isequipped with the bottom plate, clamp plate and spring during the urceolus fit in is installed, well clamp plate bottom surface middle part is connected with the jib, still include protector, protector includes the upper end cover plate that top -down set gradually, flexible pipe and lower annular plate, the upper end cover plate cover is established in the urceolus upper end outside, telescopicpipe sleeve establishes outside the urceolus, and upper end and upper end cover plate fixed connection, the lower extreme is connected with tube -shape magnet, the lower annular plate cover is established in the urceolus lower extreme outside, lower annular plate's top surface is equipped with ring groove. The advantage is: adopted protector, flexible guan ke is with overlapping in the inboard totally ...

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Номер записи: 16
07-07-2010 дата публикации

Automatic tension compensator for overhead contact systems for electrified railways using elasticity

Номер: CN0101767544A
Автор: CHEN SENGUI, DAI YANQING, DU JUAN, LI WANYONG, TAO MEI, XU LIGAO, ZHANG JINGWEI, SENGUI CHEN, YANQING DAI, JUAN DU, WANYONG LI, MEI TAO, LIGAO XU, JINGWEI ZHANG
Принадлежит:

The invention relates to an automatic tension compensator for overhead contact systems for electrified railways using elasticity. The automatic tension compensator comprises a barrel, springs, a guide barrel, a load device and a connecting device. A baseplate 1 with center holes is arranged at the bottom of the barrel. The guide barrel can move axially relative to the barrel by passing through the center hole 1 of the baseplate 1. A flange 1 is arranged at one end of the guide barrel. The springs are arranged outside the guide barrel. The two ends of the springs are respectively positioned between the lower end face of the flange 1 and the baseplate 1 of the barrel. The guide barrel is provided with a baseplate 2 with center holes, an inner guide barrel and inner springs. The inner guide barrel can move axially relative to guide barrel by passing through the center hole 2 of the baseplate 2. A flange 2 is arranged at one end of the inner guide barrel. The inner springs are arranged outside ...

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Номер записи: 17
10-11-2010 дата публикации

Vertical constant force disc spring hanger

Номер: CN0101545562B
Автор: LI WANYONG, DAI YANQING, XU LIGAO, WANYONG LI, YANQING DAI, LIGAO XU
Принадлежит:

The invention relates to a spring hanger, in particular to a vertical constant force disc spring hanger. The disc spring hanger comprises a cylinder body, a spring arranged in the cylinder body, loading bolts, a gland, a force conversion mechanism arranged on the lower part of the cylinder body, and an elastic nut movably connected with the lower end of the force conversion mechanism; and at least three guide rods which are positioned on the same circumference and are in parallel with the axial line of the cylinder body are arranged on positions close to the cylinder wall in the cylinder body, and the spring is arranged among the guide rods. The vertical constant force disc spring hanger can effectively use the effect of spring rigidity and effectively reduce the useless power of the spring; the wall thickness of the upper part of the cylinder body is thinned so that materials are saved and the reliability is improved; compared with the prior art, the load of the spring is reduced under ...

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Номер записи: 18
02-12-2009 дата публикации

Built-in hydraulic damper

Номер: CN0101592208A
Автор: DAI YANQING, LI WANYONG, XU LIGAO, YANQING DAI, WANYONG LI, LIGAO XU
Принадлежит:

The invention relates to a built-in hydraulic damper, which comprises an oil cylinder, an oil storage tank and a piston rod, wherein a piston is arranged in the oil cylinder, one end of the piston rod is fixed with the piston, and the other end of the piston rod is provided with a head part connected with a pipe fitting, one end of the oil cylinder is provided with a tail part connected with a bearing part, and the oil cylinder is communicated with the oil storage tank. The built-in hydraulic damper is characterized in that a lift valve is arranged between the oil cylinder and the oil storage tank. The built-in hydraulic damper has the following advantages: the bearing range is increased by adopting the built-in hydraulic damper, and the structure of the built-in hydraulic damper is reduced compared with a mechanical structure and the built-in hydraulic damper is not easy to be stuck; and the gravity center of the built-in hydraulic damper is coincided with a stress line, the piston is ...

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Номер записи: 19
16-05-2023 дата публикации

Active auditing method and system for power marketing abnormal business data

Номер: CN116128544A
Автор: YU RUIQIANG, YU WEIXIAN, YAN GUFENG, LI RUI, ZHAO XUANCHEN, LI XIAOYU, LIU XIAOQIANG, SHAO JIANGDONG, LI HUILIN, LI WANYONG, YANG YUCHUAN
Принадлежит:

The invention discloses an active auditing method and system for power marketing abnormal business data, and the method comprises the steps: calculating an information gain ratio between classification attributes in given to-be-audited data, and analyzing the business association of the classification attributes; based on a correlation analysis result between the classification attributes, splicing the attributes with significant correlation to form new mixed data; based on the new mixed data, carrying out frequency number feature transformation on the classification attributes to generate attribute feature data which can be directly input into model training; based on the attribute feature data, an enhanced isolated forest model is constructed and trained on the basis of an enhanced isolated forest algorithm; on the basis of the trained enhanced isolated forest model, calculating an abnormal score of the power marketing business data; based on the abnormal score of the power marketing ...

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Номер записи: 20
29-02-2012 дата публикации

Manufacture method of heat-sealing biaxial stretching polypropylene film micropore basal membrane capable of increasing tearing toughness

Номер: CN0101332675B
Автор: KEYOU LU, WANYONG LI, LU KEYOU, LI WANYONG
Принадлежит:

The invention relates to a preparation method for a hot sealing bidirectional tensioning polypropylene film micro-porous-based film which can improve the tear resistance, comprising the following steps: arranging the extrusion temperature of the homogeneous polypropylene resin on a main extruder as 215-260 DEG C; arranging the extrusion temperature of the copolymerization polypropylene resin on a co-extruder as 200-245 DEG C; quenching the fused mass under the temperature of 30-50 DEG C by a T-shaped die head to form casting strips, then pre-heating under the temperature of 120-145 DEG C, longitudinally tensioning under the temperature of 125-140 DEG C with the longitudinal tensioning ratio of 4.5-4.8 times, thermally shaping at the temperature of 125-140 DEG C subsequently, pre-heating under the temperature of 170-185 DEG C, transversely tensioning at the temperature of 155-165 DEG C with the transverse ratio of 6-10 times, and subsequently thermally shaping at the temperature of 165-175 ...

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Номер записи: 21
27-03-2018 дата публикации

Type variable force spring hangers and support suspends in midair

Номер: CN0207145773U
Автор: DAI YANQING, DAI WEI, LI WANYONG
Принадлежит: JIANGSU YOUHENG MACHINERY CO LTD, JIANGSU YOUHENG MACHINERY CO., LTD.

The utility model provides a type variable force spring hangers and support suspends in midair, including the urceolus, the urceolus top is equipped with the roof that has the hanger plate, and the bottom is equipped with the bottom plate, and well pressure plate assembly is installed to the urceolus fit in, and well pressure plate assembly includes limiting circular plate and the middling pressure plectane that sets up from top to bottom, and the equipartition has the arc recess in limiting circular plate's the side circumference orientation, and the ball is installed to arc recess fit in, and middling pressure plectane bottom surface middle part is connected with the jib, and the equipartition has a spacing sleeve on the bottom surface, and bottom plate top surface equipartition has the2nd spacing sleeve, is equipped with the spring between middling pressure plectane and bottom plate. The advantage is: the adoption is the mode of spring equipartition around the jib between middlingpressure ...

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Номер записи: 22
30-10-2020 дата публикации

Non-azeotropic refrigerant auto-cascade heat pump air conditioning system

Номер: CN0211823242U
Автор: YU BINBIN, YANG JINGYE, GAO TIANYUAN, WANG DANDONG, SHI JUNYE, CHEN JIANGPING, SUN YUHANG, ZHANG SHENGHAO, LI WANYONG, CHEN HAIZHONG
Принадлежит: JIANGSU ZHONGGUANCUN SCIENCE AND TECH INDUSTRIAL PARK ENERGY SAVING AND ENVIRONMENTAL PROTECTION RES, JIANGSU ZHONGGUANCUN SCIENCE AND TECHNOLOGY INDUSTRIAL PARK ENERGY SAVING AND ENVIRONMENTAL PROTECTION RESEARCH CO., LTD.

The utility model discloses a non-azeotropic refrigerant auto-cascade heat pump air conditioning system which comprises an indoor heat exchanger, an outdoor heat exchanger, a gas-liquid separator, aninternal heat exchanger, an evaporator, a liquid storage tank, a compressor, an air door, a first expansion valve, a second expansion valve and an evaporative condenser. The air door is suitable for being closed in a heating mode so that cooling air can not flow through the evaporator or opened in a refrigerating mode so that the cooling air can flow through the evaporator. The second expansion valve is suitable for being opened in a heating mode and closed in a refrigerating mode; a gas outlet of the gas-liquid separator is connected with a first inlet of the internal heat exchanger; and a first outlet of the internal heat exchanger is connected with a first inlet of the evaporative condenser. Efficient operation in an ultra-wide temperature area can be achieved through auto-cascade circulation ...

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Номер записи: 23
01-08-2023 дата публикации

Document oriented architecture (DOA)-based hand technology hierarchy list identification data definition method and system

Номер: CN116521671A
Автор: HUANG WEI, HUANG HAI, YANG YU, YU HONG, LI WANYONG
Принадлежит:

The invention discloses a method and a system for defining hierarchy list identification data based on a DOA (Document Object Architecture) Handle technology. The invention discloses a DOA architecture-based hand technology hierarchy list identification data definition method, which comprises the following steps of: carrying out data definition on a data object of a hand system by adopting an ontology concept pattern identification definition method to form a data object containing associated attributes; the data object comprises the following fields: index, type, identification resource byte sequence, record value survival time, authority, timestamp and reference field; the association attribute reflects an association relationship between the data object and other data objects; associating a hand code for the data object containing the association attribute; constructing a basic table, and associating the basic table with a hand code; and storing the data object associated with the hand ...

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Номер записи: 24
02-09-2015 дата публикации

Electric power marketing system power failure information processing method, and electric power marketing system power failure information processing system

Номер: CN104881729A
Автор: ZHENG LONG, CHEN DISONG, TANG GUOLIANG, XIAO HAIHUA, XU ZHAN, DAI HONGYANG, HUANG JIANLING, LIANG ZHIWEI, LIU YUJUN, LI WANYONG, YUE XIUYI, ZHANG JIANJIE, DONG WEIFENG
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The present invention relates to an electric power marketing system power failure information processing method, and an electric power marketing system power failure information processing system. The electric power marketing system power failure information processing method comprises the steps of obtaining a power failure information statistics list of an electric power marketing system; comparing the client power failure information of the power failure information statistics list with the corresponding client power failure information of the metering automation system power failure information, if the difference of the client power failure information and the corresponding client power failure information of the metering automation system power failure information is within a preset range, updating the content of the client power failure information of the power failure information statistics list of the electric power marketing system according to the metering automation system power ...

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