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42results about How to "High maintenance rate" patented technology
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Curable polysiloxane composition, and polysiloxane cured product, optical member, member for aerospace industry, semiconductor light-emitting device, illuminating device and image display device using the same
ActiveUS20110098420A1Improve heat resistanceImprove light resistanceSemiconductor/solid-state device detailsSolid-state devicesHeat resistanceLight emitting device
The present invention provides a curable polysiloxane composition which is excellent in light resistance (particularly ultraviolet resistance) and adhesion and has a sufficient heat resistance / hydrothermal resistance and film-forming property and which generates little foaming at curing and does not generate cracks, peeling, coloring, and foaming even when used for a long period of time. A curable polysiloxane composition which comprises a specific hydrosilyl group-containing polysiloxane compound, a specific polysiloxane compound comprising two or more silanol groups in one molecule, and a dehydrogenative condensation reaction catalyst.
Owner:MITSUBISHI CHEM CORP
Novel heating furnace with multi-hearth structure
ActiveCN104896926ASolve parking problemMaintenance will not affectFurnace typesThermodynamicsCombustor
A novel heating furnace with a multi-hearth structure comprises a feeding pipeline, a combustor, a furnace body and outlet pipelines, wherein the one combustor is disposed, and at least two hearths are disposed inside the furnace body; a switchable heat-insulated switch plate is disposed at the entrance of each of the hearths; a remote-transport differential pressure gauge is respectively disposed between the entrance and the exit of each of the hearths; feeding space is disposed between the combustor and the hearths, and the feeding pipeline enters the feeding space; and each of the hearth respectively comprises the outlet pipeline, and heat-insulated filler is disposed between the adjacent hearths. Without changing configuration and material of a furnace tube and quantity of the combustor, the novel heating furnace with the multi-hearth structure provided by the invention can be timely switched to heating of the other hearth when one of the hearths fails, does not need to conduct parking overhauling of the whole heating furnace, prolongs duration for the device parking caused by the overhauling of the heating furnace, increases operational stability of the device, does not need to dispose more standby furnaces and greatly reduces cost.
Owner:CATECH TECH
Improved high-temperature central body utilizing light reflection to reduce temperature and its manufacturing method
InactiveCN1536210AExtend your lifeHigh maintenance rateContinuous combustion chamberBlade accessoriesLight reflectionThin layer
A high temperature gas turbine component (32) for use in the gas flow path (120) that also is a specular optical reflector. A thin layer of a high temperature reflector is applied to the gas flow path of the component, that is, the surface of the component that forms a boundary for hot combustion gases. The component typically includes a thermal barrier coating (114) overlying the high temperature metallic component that permits the component to operate at elevated temperatures. The thermal barrier coating (114) must be polished in order to provide a surface that can suitably reflect the radiation into the gas flow path (120). A thin layer of the high temperature reflector (116) the is applied over the polished thermal barrier coating (114) by a process that can adequately adhere the reflector (116) to the polished surface without increasing the roughness of the surface. The high temperature reflector (116) can be applied to any surface aft of the compressor, such as on a centerbody (32). The surface reflects radiation back into the hot gas flow path (120) or into the atmosphere. The reflected radiation is not focused onto any other hardware component. The design of the component is such that the radiation is returned to the gas flow path (120) or sent to the atmosphere rather than absorbed into a component wall that only serves to increase the temperature of the wall.
Owner:GENERAL ELECTRIC CO
Oil-free vortex air conditioner compressor
The invention relates to a non-oil cyclone air conditioning compressor, without using lubricant. The frame of compressor has a inlet tube and a outlet tube; the motor stator is fixed on the frame; the lower support and case of main axle are fixed and welded sealed on the frame via positioning pins; the main eccentric axle via lower bearing, upper bearing and main bearing is connected to the lower support, the frame and the movable disc; the static disc is fixed on the frame; the movable and static discs are meshed; and the main eccentric axle is mounted with a balance weight. It is characterized in that: three bearings of main eccentric axle all use self-lubricant bearings or sealed bearings; the back of movable disc has one group of eccentric swing axles with same eccentric distance as the main eccentric axle; said eccentric swing axles are fixed on the movable disc and frame via dual-sealed bearings. The invention has wider application.
Owner:浙江惟思特科技有限公司
Material static mixer for aramid fiber pre-polymerization
The invention relates to a material static mixer for aramid fiber pre-polymerization, and belongs to the technical field of static mixer equipment. The bottom of the mixing chamber of the static mixer is provided with a piston rod pushing chamber. The inner wall layer and the external wall layer of the mixing chamber are arranged between the mixing chamber inner cavity and the piston rod pushing chamber. The bottom of the mixing chamber inner cavity is provided with a piston head, the bottom the piston head is connected to a piston pushing rod, and the piston pushing rod goes through the inner wall layer and the external wall layer of the mixing chamber and extends from the mixing chamber to the piston rod pushing chamber. The bottom of the piston rod pushing chamber is provided with a sealing flange. The static mixer can remove the oligomer sediment, prevents the continuous material leaking to reduce loss, and is capable of guaranteeing the rapid and continuous reactions.
Owner:CHINA BLUESTAR CHENGRAND CO LTD
Shaft seal device of vertical-type low-voltage non-contact reactor
InactiveCN103759014AReduce wear and corrosion problemsSimple structureEngine sealsLiquid pressureLow stress
The invention relates to a tank reactor, in particular to a shaft seal device of a vertical-type low-voltage non-contact reactor. The shaft seal device is provided with a stirring shaft, a static ring, a movable ring, a reactor body, a coupler, a motor support and a stirring motor. The stirring shaft is connected with a spindle of the stirring motor through the coupler, the static ring is connected with the reactor body, the movable ring is connected with the stirring shaft, gaps between the static ring and the movable ring are filled with pressure sealing liquid for pressure sealing, and the motor support is arranged at the bottom of the stirring motor. The shaft seal device is applied to the vertical-type low-pressure tank reactor; due to the adoption of the liquid pressure sealing technology, a reactor shaft seal can be less abraded and corroded by corrosive liquid and reaction materials effectively, liquid seal pressure is adjusted by changing types of shaft seal liquid and the height of injected liquid within a certain range, and wider reaction types and conditions can be suitable for. The shaft seal device has the advantages of being free of transmission and friction, simple in structure, convenient to produce and maintain, efficient, feasible and the like, is low in maintenance rate and long in service life, and liquid seal pressure can be adjusted.
Owner:XIAMEN UNIV
High PAR Maintenance Rate Type High Pressure Sodium Lamp with Auxiliary Starting Switch
ActiveUS20180114688A1Improve lighting effectsImprove stabilityElectric lighting sourcesGas discharge lamp detailsTemperature controlEngineering
A high PAR maintenance rate type high pressure sodium lamp with an auxiliary starting switch is provided with an external glass tube and a discharge tube which is arranged at the center in the external glass tube and coaxial with the external glass tube. The surface of the discharge tube is provided with a metal lead. The left and right ends of an external glass shell are provided with pressure sealing plates which are fused and sealed through high temperature. The pressure sealing plates are internally provided with conductive sheets. One end of the discharge tube is connected with the conductive sheet of the left end through a left internal conductive support, and the other end is connected with the conductive sheet of the right end through an auxiliary starting switch component. According to the high pressure sodium lamp, the high pressure sodium lamp can be quickly lit up through a temperature controlled switch so that the high pressure sodium lamp has the advantages of being great in starting performance, great in lighting effect, high in stability, long in the service life, great in high temperature resistance and high pressure resistance and safe and reliable and is not liable to crack.
Owner:FANLIGHT INC
Diesel engine crank axle alignment method at normal temperature
The invention relates to a method for straightening a crankshaft, in particular to a method for straightening a diesel engine crankshaft at normal temperature. The method comprises the following steps: measuring the position, the direction and the value of tripping tolerance of the crankshaft, and marking; on a platform, placing the deformed crankshaft on V-shaped iron, the span of which is not less than that of the shaft neck of the third gear crankshaft; turning the bending point of the crankshaft to right above, pressing the high point of the crankshaft to straighten the crankshaft, and adjusting a dial test meter to the pressure point; pressurizing the crankshaft, using the dial test meter to measure out the back value of the crankshaft pressure, which is determined by the deformation amount of the crankshaft, and keeping for 10-15 days after one time of back pressure. When the deformation amount of the crankshaft Delta d is larger than 0.40mm, the pressurization straightening is carried out in 2-3 times or more times; during forcible straightening, the one-time straightening force cannot be too large; instead, the strengthening force can be increased gradually; when the deformation amount is large, the straightening should be carried out in several times; the one-time pressure back value is not allowed to be negative. Compared with the prior methods, the method is simple and practical, and can improve the crankshaft overhaul efficiency.
Owner:唐山轨道交通装备有限责任公司
Light integrated tidal power generation device
ActiveCN109113921AReduced use of direction change and bevel gearsImprove power generation efficiencyWater/sewage treatment by irradiationGeneral water supply conservationStormwaterEngineering
The invention relates to a light integrated tidal power generation device. The device comprises a tidal power generation system, a water utilization system and a supporting system. By the aid of the tidal power generation system adopting the specific structure, small and medium-sized tidal power generation devices can be realized, all that is required for realization of the power generation effectduring tide rising and tide ebbing is to arrange the tidal power generation devices at certain angles in offshore areas, and the power generation efficiency is stable. The water utilization system isarranged, sea water can be desalted in real time through the evaporation and condensation process, and meanwhile, rainwater on the sea can be collected and utilized to a certain extent, so that the problems of shortage of fresh water in coastal cities can be solved in batches under the condition that tidal energy is utilized in batches.
Owner:浙江威爱教育科技有限公司
High-voltage interlocking detection system and method and electric vehicle
ActiveCN111469669AQuick checkHigh maintenance rateElectric devicesTesting electric installations on transportElectrical connectionControl cell
The invention discloses a high-voltage interlocking detection system and method and an electric vehicle. The system is applied to the electric vehicle and comprises high-voltage components, a high-voltage connector, high-voltage interlocking detection modules and a vehicle control unit, wherein the high-voltage interlocking detection modules are in one-to-one correspondence with the high-voltage components; the high-voltage component comprises a high-voltage interlocking detection input port and a high-voltage interlocking detection output port; the high-voltage connector is used for electrically connecting the two high-voltage components; the high-voltage interlocking detection module comprises a low-voltage signal source and a detection unit, the low-voltage signal source is electricallyconnected with the high-voltage interlocking detection input port, the input end of the detection unit is electrically connected with the high-voltage interlocking detection output port, and the output end of the detection unit is electrically connected with the vehicle control unit; the detection unit is used for detecting whether the connection of the corresponding high-voltage component is normal or not and generating a corresponding detection result; the vehicle control unit is used for judging whether the electric vehicle is powered off or not according to the detection result. Accordingto the system, fault points of high-voltage interlocking can be rapidly checked, and the maintenance rate is improved.
Owner:上海元城汽车技术有限公司
Array Substrate, Display Device and Mother Board
ActiveUS20150379907A1Avoid signalingImprove accuracyStatic indicating devicesNon-linear opticsSignal linesNegative voltage
The present invention provides an array substrate, a display device, and a mother board. One or more short-circuit rings are each arranged at an end of a corresponding signal line and connected to the corresponding signal line, and the short-circuit rings are serially connected through a common electrode line. The array substrate is added with a test line and a testing terminal pad, the testing terminal pad is connected to the common electrode line via the test line and is configured to apply a negative voltage onto the common electrode line connected to the test line while testing the signal line.
Owner:BOE TECH GRP CO LTD +1
Intelligent low-voltage ring main unit
InactiveCN104752963AReduce copper consumptionRealize intelligenceBus-bar/wiring layoutsSwitchgear arrangementsManufacturing cost reductionBusbar
The invention discloses an intelligent low-voltage ring main unit. The intelligent low-voltage ring main unit comprises a cabinet body, power-supply-side isolation knife switches, load-side isolation knife switches, main busbars, auxiliary busbars, a zero busbar and a backup source, wherein two groups of power supply-side isolation knife switches and load-side isolation knife switches are installed on the cabinet body, the zero busbar is installed on the lower part of the cabinet body by virtue of an insulator device, the main busbars are connected onto the power-supply-side isolation knife switches and the load-side isolation knife switches, each auxiliary busbar is connected with the corresponding main busbar, the upper part of the cabinet body is provided with the backup source. Since three auxiliary busbars are adopted and an electric connection structure for arranging two groups of main busbars between the two isolation knife switches are adopted, the electric circuit design of the low-voltage ring main unit is maximally simplified, the circuit contacts are reduced, the repairing rate is low, the safety is high, the consumption of copper bars of the ring main unit can be reduced, the consumption of the copper bars compared with the that of the copper bars of the traditional low-voltage ring main unit is reduced by 70 percent, the manufacture cost is reduced, and the power supply reliability and economic benefit can be effectively improved.
Owner:杜志刚
Lithium ion battery and electronic device using same
InactiveUS20170018822A1High maintenance rateFinal product manufactureJackets/cases materialsInternal pressureEngineering
A nonaqueous electrolytic solution lithium ion battery comprises a positive electrode terminal, a negative electrode terminal and a battery case, and an electrode body is contained within the battery case. The electrode body comprises a positive electrode collector, an electrode plate for positive electrodes, a negative electrode collector and an electrode plate for negative electrodes. The electrode plate for positive electrodes and the electrode plate for negative electrodes are laminated with a separator being interposed therebetween. A CO and CO2 adsorbent is disposed within the battery case of this lithium ion battery. A lithium ion battery according to the present invention is capable of reducing deformation of an airtight container accompanying increase of the internal pressure due to a gas component such as CO or CO2, which is generated within the battery at the time of abnormality or during a long period of use.
Owner:KURITA WATER INDUSTRIES LTD
Cement admixture containing vanadium titano-magnetite tailings and preparation method and application of cement admixture
ActiveCN111302679AReduce processing costsIncrease crushing powerCement productionPhysical chemistrySodium silicate
The invention belongs to the technical field of comprehensive utilization of mineral resources, and particularly relates to a cement admixture containing vanadium titano-magnetite tailings and a preparation method and application of the cement admixture. The cement admixture comprises the following components: vanadium titano-magnetite tailings, lime, sodium silicate, triethanolamine and water. The preparation method comprises the following steps: mixing and curing vanadium titano-magnetite tailings, lime, sodium silicate, triethanolamine and water according to a certain ratio, carrying out ultrafine processing through a steam kinetic energy mill, and carrying out grading treatment to complete the preparation of the cement admixture. The method has the advantages of short technological process, small environmental pollution, easily available raw materials, high operability and the like, a new method is provided for efficient utilization of the vanadium titano-magnetite tailings, the problem of low utilization efficiency of the vanadium titano-magnetite tailings for a long time is solved, the environmental pressure of stacking of the vanadium titano-magnetite tailings can be relieved, and economic benefits can be created.
Owner:INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI +1
Array substrate, display device and mother board
ActiveUS9653012B2Improve accuracyIncrease ratingsStatic indicating devicesNon-linear opticsDisplay deviceSignal lines
The present invention provides an array substrate, a display device, and a mother board. One or more short-circuit rings are each arranged at an end of a corresponding signal line and connected to the corresponding signal line, and the short-circuit rings are serially connected through a common electrode line. The array substrate is added with a test line and a testing terminal pad, the testing terminal pad is connected to the common electrode line via the test line and is configured to apply a negative voltage onto the common electrode line connected to the test line while testing the signal line.
Owner:BOE TECH GRP CO LTD +1
Mounting structure for automobile cigarette lighter
InactiveCN105216676ASimple structureScientific and reasonable designVehicle arrangementsEngineeringSurface plate
The invention relates to a mounting structure for an automobile cigarette lighter. The mounting structure for the automobile cigarette lighter comprises a panel, the cigarette lighter and a power supply socket, wherein the cigarette lighter and the power supply socket are mounted on the panel; and a plurality of elastic clamping hooks are integrally made on the periphery of the back surface of the panel. As the cigarette lighter is connected with a center console through the panel in the structure, the mounting structure for the automobile cigarette lighter is convenient and fast to mount, the cigarette lighter is convenient to maintain, and the maintenance efficiency is also increased. In the structure, as the panel is connected with the center console through the elastic clamping hooks, which are integrally made on the back surface of the panel, in a quick mounting way, the mounting structure for the automobile cigarette lighter is fast, stable and firm to mount. As a protective cover is mounted on the power supply socket in the structure, the safety performance of the mounting structure for the automobile cigarette lighter is effectively improved and a short circuit problem caused by unexpected cases is avoided. The mounting structure for the automobile cigarette lighter is advantaged in that the mounting structure for the automobile cigarette lighter is simply structured, scientifically and reasonably designed and convenient and fast to mount, the maintenance rate of the cigarette lighter is increased, and the safety performance of the cigarette lighter is improved.
Owner:天津盛相电子有限公司
Full-closed commercial induction cooker
InactiveCN104797025APrevent short circuitAvoid fireCoil arrangementsInduction heating apparatusCold airNuclear engineering
The invention discloses a full-closed commercial induction cooker comprising an inflow filter, a cooling box, a water pump, a core cooler, a core, a hot air cooling passage, a coil cooling fan, a coil cooling passage, a faucet, and a drain valve. The inflow filter is communicated with the cooling box. The water pump is located within the cooling box. The core cooler is located outside the core. The hot air cooling passage is located above the core; the coil cooling fan is located between the hot air cooling passage and the coil cooling passage; both the faucet and the drain valve are communicated with the cooling box. The full-closed commercial induction cooker has the advantages that sucking cold air from outside is fully avoided, heat generated inside is absorbed and converted inside, heat efficiency of a product is improved, and high maintenance rate caused by external environmental factors is avoided.
Owner:彭年春
Transmission box of road roller
InactiveCN102071633AReduce manufacturing costLow failure rateControlled membersGearboxesLow speedSprocket
The invention relates to the technical field of transmission boxes for road rollers and discloses a transmission box of a road roller, which comprises a low-speed transmission mechanism for a forward gear, a travelling high-speed transmission mechanism, a transmission mechanism for a reverse gear, a chain wheel output power transmission mechanism, a forward and reverse gear remote shift mechanism and a high-low speed remote gear shift mechanism, wherein the high-low speed remote gear shift mechanism is used for shifting the low-speed transmission and high-speed transmission of the forward gear; the forward and reverse gear remote shift mechanism is used for shifting the forward gear and reverse gear; and the low-speed transmission mechanism for the forward gear, the travelling high-speed transmission mechanism and the transmission mechanism for the reverse gear are connected with the steel wheels of the road roller by the chain wheel output power transmission mechanism. The transmission box for the road roller is reasonable in design, simple in structure, easy to machine, low in part fault rate and maintenance rate and has a high promotion and application value.
Owner:洛阳金晓机械有限公司
Maintenance experience system and method of rail transit equipment based on VR and BIM technology
PendingCN109215127AStructure understandingImprove repair speed3D modellingVisual perceptionComputer science
The invention discloses a rail transit equipment maintenance experience system and method based on VR and BIM technology, including computers with BIM software installed, 3D scan device, VR unit, a gateway device for realizing data communication, a 3D module of a 3D sweep device obtains a 3D module of a 3D sweep device, and sends it to your computer, BIM software in the computer converts three-dimensional modules into BIM model files, and prototype the device, a VR device acquires user action information and reads the user action information to convert it into a scene view signal, the scene visual signal is sent to the computer, the computer then builds the visual module between the scene visual signal and the equipment prototype, then sends the visual model to the display screen of the VRdevice, and the user disassembles the equipment prototype through the handle of the VR device, and replaces and assembles the parts. The invention can disassemble and assemble the equipment under thevirtual vision, so that the structure of the equipment of the maintenance personnel is more understood, and the maintenance speed and the maintenance rate are improved.
Owner:成都旸谷信息技术有限公司
Double-opposite-door resin grinding wheel incinerator
ActiveCN111425859AQuick liftSolve the technical problems of slow door opening and low work efficiencyGrinding devicesIncinerator apparatusElectric machineryEnvironmental engineering
The invention discloses a double-opposite-door resin grinding wheel incinerator. The resin grinding wheel incinerator comprises an incinerator body, wherein an air inlet housing is fixedly installed at the top of the incinerator body, ten first motors are fixedly installed on the inner side face of the upper wall of the air inlet housing, air inlet fans are fixed to the output shaft ends of the first motors, a waste gas exhaust cylinder is fixed to the upper wall of the incinerator body, two driving lead screws are arranged above the inner side face of the bottom wall of the incinerator body,two sets of supporting vertical plates are vertically fixed to the inner side face of the bottom wall of the incinerator body, moving supporting plates are mounted above the driving lead screws, fuelmounting grooves are formed in the upper surfaces of movable supporting plates, grinding wheel containing plates are arranged above the fuel mounting grooves, and lifting doors are movably installed on the outer walls of the two sides of the incinerator body in the vertical direction. The incinerator adopts a double-door design, is good in ventilation, fast in cooling, short in period and high inutilization rate, avoids caking, ensures the service life of the incinerator, is high in working efficiency, and is convenient for cleaning excess materials.
Owner:盐城市锐金磨料磨具有限公司
Motor vehicle driving safety improvement system method
InactiveCN108074296AImprove driving safetyImprove detection accuracyRegistering/indicating working of vehiclesData centerWheel cylinder
The invention discloses a motor vehicle driving safety improvement system method, which involves motor vehicle safety performance detection mechanisms, motor vehicle maintenance points and a data center. The motor vehicle safety performance detection mechanisms, the motor vehicle maintenance points and the data center are networked to realize supervision on maintenance of motor vehicles unqualified in safety performance, the vehicles seriously unqualified in brake performance are subjected to replacement of key parts including brake pads, brake drums, wheel cylinders and the like associated with vehicle brake performance, the vehicles unqualified in headlamp light intensity or overhigh in headlamp light intensity are subjected to bulb replacement, and accordingly motor vehicle safety performance can be improved. By means of big data analysis, detection accuracy of the motor vehicle safety performance detection mechanisms can be improved, the maintenance rate of the vehicles unqualifiedin safety performance is increased, and the key part replacement ratio of the motor vehicles seriously unqualified in safety performance is increased, so that motor vehicle driving safety can be integrally improved.
Owner:广西环安科技有限公司
Maintenance method and device for IPC equipment
ActiveCN110324610AHigh maintenance rateImprove securityNon-electrical signal transmission systemsClosed circuit television systemsComputer scienceMaintenance mode
The invention provides a maintenance method and device for IPC equipment. The method comprises: receiving a trigger instruction sent by a user; sending an infrared data frame signal to the maintenancesite according to a request parameter carried by the trigger instruction so as to establish an infrared communication relationship with the target IPC device to be maintained; and maintaining the target IPC equipment to be maintained according to the infrared communication relationship. In the maintenance method of IPC equipment, the maintenance end can establish an infrared communication relationship with the target IPC device to be maintained on a maintenance site, and the target IPC device to be maintained is maintained in an infrared communication mode on a maintenance site; the target IPC equipment to be maintained does not need to be disconnected from the original network, the safety is high, the fault problem can be effectively positioned in a field maintenance mode, the operationis simple, and the technical problems that an existing IPC equipment maintenance method has potential safety hazards and is inconvenient to operate, and the fault problem cannot be effectively positioned are solved.
Owner:ZHEJIANG UNIVIEW TECH CO LTD
Arc tube boiler with electromagnetic radiation theory structure
ActiveCN101614440BGood running inertiaGuaranteed uptimeWater heatersEngineeringElectromagnetic radiation
The invention relates to the technical field of boilers, in particular to an arc tube boiler with an electromagnetic radiation theory structure. The arc tube boiler consists of four boiler barrels arranged longitudinally, wherein the upper part of an upper boiler barrel is provided with a water outlet pipe, the upper boiler barrel is connected with a lower boiler barrel through a convection pipe;the lower boiler barrel is connected with a side boiler barrel through a connection pipe of a middle boiler barrel and the side boiler barrel; the lower part of the side boiler barrel is connected with a side tank through a side arc water wall tube and a down pipe; the lower part of the lower boiler barrel is connected with a middle tank through a middle down pipe and a middle radiation convection pipe; the lower part of the side boiler barrel is connected with the middle tank through the middle radiation convection pipe; the side boiler barrel and the lower boiler barrel are both connected with a front horizontal tank and the side tank through a front water wall tube; the side tank, the middle tank and the side tank are connected through a transverse rack arc tube; and the side tank is provided with a drain pipe. The invention has the advantages of good operation inertia, small resistance, not easy scaling without a plurality of circulating down pipes, convenient and reliable operation, long service life, less maintenance fees, high heat-transfer capability, obvious effects of saving energy and reducing emission and better market application prospect.
Owner:李焕昌
A double door resin grinding wheel incinerator
ActiveCN111425859BImprove ventilationRapid coolingGrinding devicesIncinerator apparatusElectric machineExhaust fumes
The invention discloses a resin grinding wheel incinerator with double pairs of doors. Motor, the output shaft end of the first motor is fixed with an intake fan, the upper wall of the furnace body is fixed with a waste gas discharge cylinder, and two driving screw screws are arranged above the inner surface of the bottom wall of the furnace body, and the bottom of the furnace body Two sets of support vertical plates are vertically fixed on the inner side of the wall, a movable support plate is installed above the driving screw, a fuel installation groove is arranged on the upper surface of the movable support plate, and a grinding wheel placement plate is arranged above the fuel installation groove. Lifting doors are installed on the outer walls of both sides along the vertical direction; the incinerator adopts a double door design, which has good ventilation, fast cooling, high cycle end and high utilization rate, avoids agglomeration, and ensures the service life of the incinerator , high working efficiency, convenient to clean up the remaining materials.
Owner:盐城市锐金磨料磨具有限公司
A high-voltage interlock detection system, method, and electric vehicle
ActiveCN111469669BQuick checkHigh maintenance rateElectric devicesTesting electric installations on transportElectrical connectionControl cell
Owner:上海元城汽车技术有限公司
UV irradiation apparatus
ActiveUS20220059336A1DownsizeImprove startup performanceGas discharge lamp detailsRadiationEngineeringExcimer lamp
To improve startability in a UV irradiation apparatus equipped with excimer lamps. The UV irradiation apparatus includes a plurality of excimer lamps each having a light-emitting tube filled with a discharge gas containing a noble gas. The plurality of excimer lamps includes a first excimer lamp filled with the discharge gas at a first enclosed gas pressure and a second excimer lamp filled with the discharge gas at a second enclosed gas pressure lower than the first enclosed gas pressure. The first excimer lamp is placed in a position such that at least part of light emitted from the second excimer lamp is allowed to enter the first excimer lamp.
Owner:USHIO DENKI KK
Arc tube boiler with electromagnetic radiation theory structure
The invention relates to the technical field of boilers, in particular to an arc tube boiler with an electromagnetic radiation theory structure. The arc tube boiler consists of four boiler barrels arranged longitudinally, wherein the upper part of an upper boiler barrel is provided with a water outlet pipe, the upper boiler barrel is connected with a lower boiler barrel through a convection pipe; the lower boiler barrel is connected with a side boiler barrel through a connection pipe of a middle boiler barrel and the side boiler barrel; the lower part of the side boiler barrel is connected with a side tank through a side arc water wall tube and a down pipe; the lower part of the lower boiler barrel is connected with a middle tank through a middle down pipe and a middle radiation convection pipe; the lower part of the side boiler barrel is connected with the middle tank through the middle radiation convection pipe; the side boiler barrel and the lower boiler barrel are both connected with a front horizontal tank and the side tank through a front water wall tube; the side tank, the middle tank and the side tank are connected through a transverse rack arc tube; and the side tank is provided with a drain pipe. The invention has the advantages of good operation inertia, small resistance, not easy scaling without a plurality of circulating down pipes, convenient and reliable operation, long service life, less maintenance fees, high heat-transfer capability, obvious effects of saving energy and reducing emission and better market application prospect.
Owner:李焕昌
Improved high-temperature turbine nozzle with light decreasement by light reflection and manufactuirng process
InactiveCN100445535CSolution to short lifeShorten the timeContinuous combustion chamberTurbine/propulsion engine coolingThin layerSurface roughness
A component for a high temperature gas turbine in a gas flow path (120) that is also a specular optical reflector. A thin layer of high temperature reflector (116) is applied to the gas flow path of the component, ie the surface of the component forming the hot gas boundary. The component typically includes a thermal barrier coating (114) laminated over the high temperature metal component, which allows the component to operate at elevated temperatures. The thermal barrier coating (114) must be polished to provide a surface that properly reflects radiation into the gas flow path. A thin layer of the high temperature reflector (116) is then applied to the polished thermal barrier coating (114) by a process capable of adequately bonding the reflector to the polished surface without increasing the surface roughness. )superior. This high temperature reflector (116) can be applied on any surface at the rear of the compressor, such as the turbine nozzle. The surface reflects radiation back into the flow path of the hot gas (120). The reflected radiation does not collect on any other components.
Owner:GENERAL ELECTRIC CO
Maintenance method and device of ipc equipment
ActiveCN110324610BHigh maintenance rateImprove securityNon-electrical signal transmission systemsClosed circuit television systemsEmbedded systemReliability engineering
Owner:ZHEJIANG UNIVIEW TECH CO LTD
Mobile image acquisition device and intelligent auxiliary system for first-level maintenance of high-speed trains
ActiveCN106647819BSimple structureIncrease freedomControl using feedbackManipulatorBogieControl engineering
The invention relates to a mobile image acquisition device and a high-speed train primary maintenance intelligent auxiliary system. The mobile image acquisition device comprises an AGV trolley which is provided with an elevating device. An image acquisition robot is installed on the elevating device. The image acquisition robot comprises a robot body and a machine arm which is installed on the robot body. The end part of the machine arm is provided with an image acquisition unit. According to the maintenance intelligent auxiliary system, maintenance operation is performed on the alighting side of a primary maintenance train by using the form of combination of the mobile image acquisition device and a fixed image acquisition device so that bogie images which cannot be acquired by existing manual maintenance and TEDS system maintenance can be acquired, 40%-50% of bogie maintenance area can be increased and the probability of leak detection of operation of the primary maintenance train can be greatly reduced.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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