30results about How to "Meet the needs of large capacity" patented technology

The invention relates to a high compressed air cylinder filling machine comprising an electric driving machine, a reduction gearbox and a drive shaft. An eccentric driving mechanism comprising at least two eccentric driving wheels is mounted on the drive shaft; at least two swing type compression cylinders are connected in series with a plurality of one-way valves and hose pipes to form a high compression mechanism, and are connected with a piston, a piston rod and a slide ring to be as a whole and then sleeved on the eccentric driving wheels through the slide ring; the other end of the piston rod is connected with a cylinder barrel which is sleeved on a supporting shaft which is mounted in a frame-shaped stand; a confluence plate is mounted on the frame-shaped stand and is provided with a pressure switch, a pressure gauge and a safety valve; the outer circumference of the compression cylinder is provided with concave-convex lines for heat dispersion; the frame-shaped stand is internally provided with a cooling fan, and the frame-shaped stander is provided with a transparent outer cover; the electric driving machine drives the reduction gearbox to transmit rotating motion to the drive shaft so as to enable the eccentric driving wheels to rotate and subsequently to drive the slide ring, the piston rod and the piston entirely to make straight reciprocating motion relative to the cylinder barrel for compressing gas, and the gas compressed by multistage is output to fill in a high pressure storage cylinder.

The invention relates to an optical fiber main distributing frame of an MAN (Metropolitan Area Network). The optical fiber main distributing frame is characterized by comprising a stand as well as an optical cable fixing and stripping device, a line side module, an equipment side module and fiber jump passages which are arranged on the stand, wherein the optical cable fixing and stripping device is arranged at the left side of the stand, the line side module is arranged to the front of the stand, the equipment side module is arranged at the back of the stand, and the fiber jump passages are respectively arranged in corresponding positions on the stand according to respective actions; the front and the back of the stand are both provided with same side fiber jump passages and spacing-frame fiber jump passages; a fore-and-after fiber jump passage is arranged at the right side of the stand; the line side and the equipment side are independently connected through the fore-and-after fiber jump passage; the interior of the line side or the equipment side is independently connected through the same side fiber jump passages; and adjacent stands are independently connected through the spacing-frame fiber jump passages. The invention has the advantages that the independent fiber jump passages are extremely convenient for fiber jumping and can meet the needs of an access network and an MAN for accessing optical fibers and cables.

The invention discloses a tailings processing system. The tailings processing system includes a material feeding device, a first material splitting machine, a first conveyor, a crusher, a second conveyor, a material selecting device, a second material splitting machine, and a third conveyor, the tailings in a tailings storage are processed and conveyed, and finally different grades and different types of materials are output at the material selection device and conveyed onto a transport vehicle respectively for different types of further processing and application; through the systematic configuration of from the tailings storage to the entire processes of loading, crushing, sorting, and transportation, the to-be-processed tailings are processed from the tailings storage to the output of various types of available materials, and the current vacancy of the lack of a preliminary treatment system of the tailings is filled.

The invention discloses a flywheel energy storage device based on an outer rotor bearingless permanent magnet synchronous motor. A rotating shaft is arranged at the center of the interior of a vacuum closed casing; the upper end of the rotating shaft is connected with an upper cylindrical table through an axial passive magnetic bearing; the upper cylindrical table is fixedly sleeved with a stator bearingless permanent magnet synchronous motor; a motor inner stator coaxially and fixedly sleeves the upper cylindrical table; the inner wall of the middle section of a motor outer rotor is fixedly connected to the rotating shaft through an inner hub; the outer wall of the motor outer rotor is fixedly connected to the inner wall of a the flywheel rotor through an outer hub; the lower end of the rotating shaft is connected to the center of the lower cylindrical table through a self-aligning ball bearing; a three-degree-of-freedom radial-axial hybrid magnetic bearing is arranged between the upper end of the cylindrical table and the motor outer rotor; the lower end of the motor outer rotor extends downwards in the axial direction; a circular truncated cone horizontally extends inwards in the radial direction on the inner wall of the lower section of the motor outer rotor; and the circular truncated cone serves as a magnetic bearing outer rotor of the three-degree-of-freedom radial-axial hybrid magnetic bearing. According to the flywheel energy storage device based on the outer rotor bearingless permanent magnet synchronous motor of the invention, higher energy can be obtained, and a large-capacity requirement is realized.

The invention relates to a high-altitude high-capacity indoor all-insulation voltage transformer. The all-insulation voltage transformer comprises a primary coil, a secondary coil, an iron core and an insulation outer shell, wherein a first terminal and a second terminal of the primary coil are symmetrically arranged on the two sides of the top of the insulation outer shell, and strings are arranged on the periphery of the first terminal and the periphery of the second terminal. A plurality of bosses are arranged at the top of the insulation outer shell and between the first terminal and the second terminal, and one sides, close to the bosses, of all the strings except for the uppermost string are removed. Specially-made iron core sheet layers are stacked to form the iron core, and the cross section of the iron core is oval. According to the high-altitude high-capacity indoor all-insulation voltage transformer, the design of the opposite and secondarily opposite special strings is adopted, the bosses are arranged at intervals, and therefore the safe creepage distance of the whole transformer over the ground is increased. The effective section area is increased by means of the iron core with the special section shape, double requirements for high altitude and high capacity are met, and the applicable range is wide.

The invention relates to an optical fiber main distributing frame of an MAN (Metropolitan Area Network). The optical fiber main distributing frame is characterized by comprising a stand as well as an optical cable fixing and stripping device, a line side module, an equipment side module and fiber jump passages which are arranged on the stand, wherein the optical cable fixing and stripping device is arranged at the left side of the stand, the line side module is arranged to the front of the stand, the equipment side module is arranged at the back of the stand, and the fiber jump passages are respectively arranged in corresponding positions on the stand according to respective actions; the front and the back of the stand are both provided with same side fiber jump passages and spacing-framefiber jump passages; a fore-and-after fiber jump passage is arranged at the right side of the stand; the line side and the equipment side are independently connected through the fore-and-after fiber jump passage; the interior of the line side or the equipment side is independently connected through the same side fiber jump passages; and adjacent stands are independently connected through the spacing-frame fiber jump passages. The invention has the advantages that the independent fiber jump passages are extremely convenient for fiber jumping and can meet the needs of an access network and an MAN for accessing optical fibers and cables.

The invention relates to a high compressed air cylinder filling machine comprising an electric driving machine, a reduction gearbox and a drive shaft. An eccentric driving mechanism comprising at least two eccentric driving wheels is mounted on the drive shaft; at least two swing type compression cylinders are connected in series with a plurality of one-way valves and hose pipes to form a high compression mechanism, and are connected with a piston, a piston rod and a slide ring to be as a whole and then sleeved on the eccentric driving wheels through the slide ring; the other end of the piston rod is connected with a cylinder barrel which is sleeved on a supporting shaft which is mounted in a frame-shaped stand; a confluence plate is mounted on the frame-shaped stand and is provided with a pressure switch, a pressure gauge and a safety valve; the outer circumference of the compression cylinder is provided with concave-convex lines for heat dispersion; the frame-shaped stand is internally provided with a cooling fan, and the frame-shaped stander is provided with a transparent outer cover; the electric driving machine drives the reduction gearbox to transmit rotating motion to the drive shaft so as to enable the eccentric driving wheels to rotate and subsequently to drive the slide ring, the piston rod and the piston entirely to make straight reciprocating motion relative to thecylinder barrel for compressing gas, and the gas compressed by multistage is output to fill in a high pressure storage cylinder.

The invention discloses a mobile communication terminal and a double-battery charge and power supply switching method thereof. The main board of the terminal is provided with two battery interfaces and a charge and power supply circuit connected with the two battery interfaces. After the start-up of the terminal, the switching method comprises the following steps that: S1, a battery A supplies power, a battery B is idle and the voltages of the two batteries are recorded; S2, when the voltage of the battery A fails to meet power supply conditions, whether a charger is plugged in is judged; S3,when the charger is plugged in, the battery A supplies power while being charged, and the battery B is still keep idle; S4, when the battery A is fully charged and the battery B is undercharged, the battery A supplies power and the battery B is charged; and S5, when both the batteries are fully charged, the step S1 is returned to. The mobile communication terminal uses double batteries for charge and power supply, thereby meeting requirements on large capacity of mobile phone batteries. In addition, immediate switching is performed to allow another battery to supply power to ensure the continuity of the power supply of a mobile phone in case of accidents, for example, a battery is removed and software receives interruption sent by the system.

The invention relates to a data center MESH network and a connection method. The data center MESH network provided by the embodiment of the invention comprises K<2> CAWGs (Coaxial Adapter Waveguides) and K switch groups, wherein each switch group comprises N switches, and is interconnected in intra-group connection and inter-group connection ways; each switch comprises KxN connection ports and K pairs of receiving-transmitting ports; each pair of receiving-transmitting ports comprises a transmitting port and a receiving port; in intra-group connection, N switches in each switch group are connected with N switches in the same group through one CAWG; in inter-group connection, each of the N switches in each switch group is connected with N switches in any other switch group in the K switch groups through another CAWG respectively. Through adoption of the data center MESH network and the connection method provided by the embodiment of the invention, the defects in the prior art can be overcome. Connection of a large-capacity data center MESH network is realized by the CAWGs; the large capacity demand of a future data center network is met; the quantity of used optical fibers is reduced; and the physical space of a machine room is saved.

The present invention provides an ink cartridge recovery method and a recovery ink cartridge. The ink cartridge comprises: a casing and an ink storage chamber located in the casing. The ink storage chamber includes a first sub-chamber and a second sub-chamber. The first negative pressure control mechanism, the housing is provided with an ink outlet at a position corresponding to the first sub-chamber, the ink outlet communicates with the first sub-chamber, and the ink cartridge recovery method includes: connecting the housing with the first sub-chamber An opening is opened at a corresponding position; the first negative pressure control mechanism is moved into the second sub-chamber; the second negative pressure control mechanism is arranged in the first sub-chamber through the opening; and the opening is sealed and packaged. The first negative pressure control mechanism and the second negative pressure control mechanism are used together to store ink and increase the capacity of the ink cartridge. At the same time, the new second negative pressure control mechanism in the first sub-chamber corresponding to the ink outlet has a stronger Adsorption force and control force ensure that the ink can still be kept in the ink storage chamber after expanding the ink capacity, avoiding ink leakage and improving the performance of the ink cartridge.

The invention discloses a tailings processing system. The tailings processing system includes a material feeding device, a first material splitting machine, a first conveyor, a crusher, a second conveyor, a material selecting device, a second material splitting machine, and a third conveyor, the tailings in a tailings storage are processed and conveyed, and finally different grades and different types of materials are output at the material selection device and conveyed onto a transport vehicle respectively for different types of further processing and application; through the systematic configuration of from the tailings storage to the entire processes of loading, crushing, sorting, and transportation, the to-be-processed tailings are processed from the tailings storage to the output of various types of available materials, and the current vacancy of the lack of a preliminary treatment system of the tailings is filled.

The invention discloses an H.264 large-capacity information hiding method based on an information variable-length packet structure. The method is specifically characterized in that an information variable-length packet concept is introduced at an H.264 inter-frame prediction link, the identifier information is classified into seven groups of unrepeatable full-information groups with the length of 2 to 3bits by utilizing the improved Exp-Golomb code word structure concept, and seven varieties of mapping rules between the inter-frame prediction mode and the information groups to be hidden. On the basis of the mapping rule, the inter-frame prediction mode of the existing macro block is modulated to realize the hiding of the video information. The position of a host macro block is determined by a prescribed embedded point exclusive rule, each host macro block corresponds to two or 3 bites of identifier information, so that the large-capacity requirement of the video information hiding algorithm can be satisfied. The extraction process of the identifier information is free from utilizing an original video and can be completed only by decoding inter-frame prediction mode part in the code stream, so that the video real-time processing requirement can be met.

An interactive system of managed data in network device comprises main control card and interface card. It is featured as setting CUP and physical layer interface chip on two said cards, connecting two said cards to rear panel through Ethernet GE interface of 1000 mega for achieving data interacting between main control card and physical interface chip on interface card physical layer by utilizing rear panel wiring, setting GE interface as optical interface mode for realizing interconnection of main control card to interface card by using SerDes signal wire on rear panel.

A method for scheduling a conference television service and a conference television system are provided. The method comprises the following steps: multipoint controllers and protocol stacks are set in different processes; and the multipoint controllers arrange calls from terminals to the multiple protocol stacks according to the occupation cases of the process resources of the protocol stacks. The method and the system solve the capability problem derived from that the call requests from the conference television terminals are centralized in an identical protocol stack to be processed, satisfies the high capacity requirement for operating the conference television service, and improves the capability of the multipoint controller unit.

The invention discloses a mobile phone battery supporting board of an improved structure. The mobile phone battery supporting board comprises an outer frame and a base support, the base support is fixedly embedded in the inner side of the outer frame, and a battery containing space is formed by the base support and the inner side wall of the outer frame. The split structure with the outer frame and the supporting board combined together is adopted, the supporting board is manufactured in a punching mode, the thickness of the supporting board is lowered, the battery containing space is enlarged, the requirement of people for a thin mobile phone is met, and the requirement for a large-capacity battery is met.

The invention discloses a large-capacity Lyocell cellulose stock solution and its continuous preparation process, comprising the following steps: pulping treatment of a pulp board to obtain a pulp suspension; activation treatment of the pulp suspension to obtain an activated pulp suspension ; The pressing and crushing treatment of activated pulp suspension obtains wet pulp; the homogenization treatment of wet pulp obtains tempered pulp, wherein, the homogenization treatment includes air flow treatment; the tempered pulp is evaporated after mixing with solvent, fully After dissolving, Lyocell cellulose stock solution is obtained; by homogenizing and tempering the wet pulp obtained by pressing, the accessibility of the fiber surface is increased, so that the solvent can better enter the internal structure of the cellulose, the humidity is uniform, and the solvent The stock solution formed after mixing has higher solubility and higher quality. In addition, under the premise of the same reactor area, the production capacity can be significantly expanded, so that the production can be carried out continuously and stably.