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30results about How to "Flexible adjustment space" patented technology

Workflow engine supporting multimode driving

The invention discloses a workflow engine supporting three kinds of mode driving: fixed-flow, free-flow and mixed-flow mode driving, and the workflow engine includes service procedure definition and service procedure driving modules. Under driving of the fixed-flow mode, a service procedure definition stipulates parameters such as all activities and routing information and the like of a procedure. When a service procedure is driven, execution must be carried out according to the defined parameters. Under the driving of the free-flow mode, activities or routing information related with the procedure do not need to be defined in advance and when the service procedure is driven, each activity and routing are determined dynamically through selected roles or personnel and selected application program information. Under the driving of the mixed-flow mode, the service procedure definition only stipulates activity information parameters which may be related with the procedure and when the service procedure is driven, execution must be carried out according to the defined activity parameters and a routing clue and a triggering condition and the like are dynamically determined through the selected activities, roles or personnel.
Owner:吉奥时空信息技术股份有限公司

High resistively nine-layer co-extrusion-blown moulding film and its preparation process

A high-isolation 9-layer plastic film with 25-300 microns in thickness and high mechanical and optical performance has an external surface layer and a thermally sealed bottom layer and is prepared through extruding out 9 film layers, overlapping via a single die, and co-extruding out while blow moulding.
Owner:S & H SPECIAL NEW MATERIAL JIANGYIN

Novel low-pressure air combustion supporting torch combustor

The invention relates to a novel low-pressure air combustion supporting torch combustor which is jacket structure form that a torch gas distributor is arranged in a barrel. Through design of the direction, the number, the distribution and the hole diameter of spraying holes in the torch gas distributor, torch gas is sprayed towards low-pressure air with a certain angle in space, and in other words, direct current cross mixing is conducted; and through the mixing manner, the torch gas and the low-pressure air can be sufficiently mixed, and the effect of smokeless combustion is achieved. To prevent flame blowoff, a fin plate structure is arranged at the proper position of the torch gas distributor, and fin plates are provided with a plurality of proper holes. Through design of the torch combustor structure, the torch gas and the low-pressure air are subjected to rotational flow mixing, and the purpose of removing black smoke is achieved. By utilization of reasonable control over the combustion area position, the purpose of reducing the combustor surface temperature is achieved, and combustor burning losses are prevented.
Owner:BEIJING HANGHUA ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD

Fiber laser system capable of switching fundamental and second harmonic mode locking

The invention provides a fiber laser system capable of switching fundamental and second harmonic mode locking. By the aid of all polarization-maintaining fiber mode locking technology based on a reflecting graphene saturable absorption mirror, an all polarization-maintaining fiber resonant cavity can be used for avoiding mode-locking laser instability caused by fiber birefraction change due to external force (such as pressure and bending) in environments, laser can be kept transmitted in the cavity along a polarization-maintaining fiber slow axis along a single linear polarization direction, mode-locking pulse self-starting is more easily realized, usage of elements such as a polarization controller can be decreased, and intra-cavity loss is reduced. The reflecting graphene saturable absorption mirror uses more than five layers of graphene as a saturable absorber, the modulation depth of the graphene is increased along with increase of the number of the layers, fundamental mode locking pulse is obtained at the pumping power ranging from 79mW to 102mW, and second mode locking pulse is obtained when the pumping power reaches 108mW.
Owner:BEIJING INFORMATION SCI & TECH UNIV

Current source application system for electrical impedance tomography and realization method thereof

The invention discloses a current source application system for electrical impedance tomography and a realization method thereof. The system comprises a current source and a load communicated with the current source through a current source output channel, wherein the current source output channel is provided with an equivalent ground capacitor CS connected in parallel with the load; the equivalent ground capacitor CS is also connected in parallel with a compensation inductor Lcom for reducing the deviation between the ideal output current and the current injected into an imaging target body; and the equivalent impedance of the parallel connection between the equivalent ground capacitor CS and the compensation inductor Lcom is: Req=j(omega)Lcom / (1-(omega)2LcomCS). Through the invention, the problems of the prior art that the equivalent ground capacitor on a current output channel of an AC (alternating current) constant-current source causes certain deviation between the current injected into the imaging target body and the ideal output current of the AC constant-current source and consequently leads to deviation between the voltage distribution on the imaging target body and the ideal status and finally causes distortion of the data acquired by an acquisition system and even causes imaging failure are solved; and the system and method disclosed by the invention have great practical values and application prospects.
Owner:SEALAND TECH CHENGDU

Novel air preheater system for coal-fired power plant and work method thereof

The invention discloses a novel air preheater system for a coal-fired power plant and a work method thereof. An inlet main flue communicates with a branch flue A and a branch flue B which are parallel. The branch flue A is provided with a tubular air preheater. The branch flue B penetrates through a rotary type air preheater and is internally provided with an adjusting baffle. A primary air inletpipeline and a primary air outlet pipeline are both connected with the tubular air preheater. A secondary air pipeline penetrates through the rotary type air preheater. The inlet end of a primary airbypass is connected with the primary air outlet pipeline. The outlet end of the primary air bypass is connected with an outlet of the secondary air pipeline. The tubular air preheater and the second branch bin rotary type air preheater are combined in parallel, a primary air system and smoke are isolated, the influence of high-pressure primary air on the air leakage rate of the air preheaters, thetwo means of the primary air bypass and the adjusting baffle are adopted, the air temperature of hot primary air can be adjusted, and the zero mixing amount of cold air is achieved.
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD

Driving assembly and manufacture method thereof

The invention relates to a driving assembly and a manufacturing method thereof. The driving assembly comprises a substrate, a heater, separator plates and power elements. One end of each separator plate is in mutual fixed connection with the substrate, and the other end thereof extends in the direction away from the substrate to form a free end. The heater is arranged on the substrate. The power elements are arranged between adjacent separator plates. When the heater is powered on, the power elements are expanded due to heat, and cause horizontal and vertical displacement, that is, the drivingassembly generates a driving force, thereby effectively solving the problems of low rigidity and poor linear driving and the like in the driving direction of an existing driver in a periphrastic structure.
Owner:NINGBO SUNNY INSTR

Computer information acquisition and display device

The invention relates to the field of display, in particular to a computer information acquisition and display device. The computer information acquisition and display device comprises a box body, a cavity, a display device body, a buffer unit and a lifting unit; the cavity is arranged in the box body; the display device body is arranged in the cavity; the lifting unit is arranged on the bottom side of the interior of the box body; the lifting unit comprises a power assembly, a first bevel gear, a second bevel gear, a lead screw and a fixed seat; the power assembly is fixedly connected to thebottom of the box body; the first bevel gear is arranged at the top of the power assembly; the fixed seat is fixedly connected to the bottom side of the cavity; the lead screw is rotatably connected to the fixed seat; and the second bevel gear is fixedly connected to the end, close to the power assembly, of the lead screw. According to the computer information acquisition and display device provided by the invention, by arranging the buffer unit, damage of vibration to internal elements of the display device in a shaking environment can be reduced, and the display device can be quickly reset under the condition of displacement by arranging a plurality of springs to buffer the display device.
Owner:武汉智舰电子仪器有限公司

Device convenient for storing and taking articles based on moving part

InactiveCN112318467AReduce volumeImprove the effective utilization of spaceWork tools storageMoving partsStructural engineering
The invention discloses a device convenient for storing and taking articles based on moving part, and relates to the technical field of article storing devices. The device comprises a storage box; theperipheral side face of a supporting turntable is of a tooth-shaped structure; a rotary storage mechanism is fixedly connected to the center of the upper surface of the supporting turntable; a plurality of combined storage racks are fixedly connected to the peripheral side surface of a mounting column in the peripheral direction; first sliding grooves are formed in the inner top and the inner bottom of a first mounting groove; the peripheral side faces of T-shaped sliding blocks are in sliding fit with the inner walls of the first sliding grooves; an annular through hole is formed in the inner wall of the storage box close to the bottom; and arc-shaped driving racks are engaged with the peripheral side face of the supporting turntable. Through the design of an outer storage frame, an inner storage frame, the first mounting groove, the first sliding grooves, the T-shaped sliding blocks, a first magnet and a second magnet, the size of the article storage device can be greatly reduced, the space effective utilization rate of the article storage device is greatly increased, and the article storage stability is greatly improved.
Owner:界首市神机合自动化科技有限公司

A kind of medical preservation cabinet

The invention discloses a medical fresh keeping cabinet. The medical fresh keeping cabinet comprises a cabinet body, a tray, a partition and limiting rods, wherein limiting bars are arranged on both sides of the interior of the cabinet body, and limiting grooves are formed in the limiting bars; side slats are detachably connected to both sides of the tray respectively, transverse grooves are formed in the side slats, the transverse grooves are mutually matched with the limiting bars, and through holes are formed in the transverse grooves; the partition is detachably connected to the tray; the limiting rods penetrate through the through holes and are arranged in the limiting grooves, and compressed springs sleeve the limiting rods. According to the medical fresh keeping cabinet provided by the invention, an electromagnetic lock mechanism is arranged on the cabinet body, so that the fresh keeping cabinet can be intelligently and quickly started and stopped effectively; the partition is detachably installed on the tray, and the tray is detachably inserted into the limiting bars, so that the disassembly and assembly are convenient, and the inner space of the fresh keeping cabinet is flexibly adjusted; the medical fresh keeping cabinet has the advantages of simple structure, safety and reliability and can be effectively used for fresh storage and distribution of medicine.
Owner:薛青 +1

Spline shaft for rotor and stator separation technology of parallel-connection hydrodynamic retarder

The invention relates to the field of mechanical design, and discloses a spline shaft for the rotor and stator separation technology of a parallel-connection hydrodynamic retarder. The spline shaft comprises a spline main shaft, a limiting ring and a rotor impeller limiting table. By means of structure optimization design, multiple sets of multi-step threads are formed at one end of the spline main shaft; by means of repeated test modification, the design parameters of the multi-step threads are optimized, the strength of a designed screw structure is high, transmission torque is large, and a rotor and a stator are close to each other when working and are easy to separate when not working. The reasonably-designed spline shaft is clear in structure, and all portions are clear in function; and structural design has certain flexible adjustment space, the fine adjustment equipment of equipment can be met, and machining and forming are easy.
Owner:NINGBO HUASHENG AUTOMOBILE PARTS

A kind of medical cold chain freezer

The invention discloses a medical cold chain refrigerating cabinet. The medical cold chain refrigerating cabinet comprises a cabinet body and trays, wherein a plurality of limiting strips are symmetrically arranged at the two sides of the inner part of the cabinet body; limiting grooves are formed in the limiting strips; a hollow containing space is formed in the middle of each tray; a temperature controller is arranged in each containing space; lateral strip-shaped plates are detachably mounted at the two sides of the trays; the lateral strip-shaped plates are provided with transverse grooves which are mutually matched with the limiting strips; the transverse grooves are internally provided with limiting holes corresponding to the limiting grooves; a limiting rod penetrates through the limiting holes; and a temperature display screen is arranged on a front strip-shaped plate on the front end face of each tray. According to the medical cold chain refrigerating cabinet disclosed by the invention, the trays are detachably inserted onto the limiting strips and are convenient to detach, so that the inner space of the refrigerating cabinet is flexibly adjusted; and the temperature controllers and the temperature display screens are mounted in the cabinet body so that medicines can be refrigerated at needed specific temperatures.
Owner:毛学惠

An adjustable tray of a medical fresh-keeping cabinet

The invention discloses an adjustable tray of a medical fresh keeping cabinet. The adjustable tray comprises a cabinet body, a tray, guide bars and a partition, wherein limiting bars are arranged on both sides of the interior of the cabinet body, limiting grooves are formed in the limiting bars, and guide inclined surfaces are formed on the limiting bars near an opening of the cabinet body; side slats are detachably connected to both sides of the tray respectively, transverse grooves are formed in the side slats, and the transverse grooves are mutually matched with the limiting bars; the guide bars are fixedly arranged on the top end surface of the tray and are perpendicular to the side slats, and a chute which extends along the length direction of each guide bar is formed in each guide bar; the partition is arranged on the tray by virtue of the guide bars in a sliding mode, rollers which are tangent to the top end surface of the tray are arranged at the bottom of the partition, the rollers are rotatably arranged on the partition by virtue of pin shafts, and sliding blocks which are matched with the chutes are formed on both sides of the bottom of the partition. The adjustable tray has the advantages of simple structure and convenience in adjustment.
Owner:丁彬

Medical intelligent cabinet freezer

The invention discloses a medical intelligent cabinet freezer which comprises a cabinet body and a tray, wherein multiple limiting strips are symmetrically arranged on the two sides in the cabinet body; a limiting slot is formed in the limiting strip; a side strip plate is mounted on the two sides of the tray respectively; a cross slot matched with the limiting strip is formed in the side strip plate; a through hole is formed in the cross slot; a limiting rod penetrates in the through hole; a weighing sensor is arranged on the tray; a weighing display screen is arranged on the front strip plate of the tray; and when the weighing sensor senses the weight change on the tray, the weighing display screen directly displays corresponding weight value. In the medical intelligent cabinet freezer disclosed by the invention, since the tray is detachably inserted into the limiting strip, the assembly and disassembly are convenient, and the internal space of the cabinet freezer is flexibly adjusted; and due to the weighing sensor and the weighing display screen mounted on the tray, the drugs put into the cabinet freezer can be quickly and accurately displayed.
Owner:王英莉 +1

Water volume adjusting equipment

ActiveCN108479164ASolve the fluctuation of water pressure storageFlexible adjustmentFiltration separationWater storageWater volume
The embodiment of the invention provides water volume adjusting equipment, and belongs to the technical field of water treatment filter equipment. The water volume adjusting equipment comprises a mainmachine frame, a vertical rod 1, a transverse plate 1 and a water storage assembly, wherein the main machine frame comprises a pedestal; the transverse plate 1 is transversely arranged; the middle part of the transverse plate 1 is hinged to the upper end of the vertical rod 1; the transverse plate 1 overturns left and right relative to the vertical rod 1; the water storage assembly is positionedabove the left side of the transverse plate 1; the water storage assembly comprises a pressing component; the pressing component is connected to the right side of the transverse plate 1; a water outlet pipe is positioned on the motion track of the pressing component; the water outlet pipe is positioned between the pressing component and a transverse plate 2. The water volume adjusting equipment achieves the technical effects of steady flowing of a water flow into a filtering assembly, flexible adjustment of water intake quantity and specific temporary water storage capacity.
Owner:浙江兆泉智能科技有限公司

Financial information management frame

The invention relates to a financial information management frame. The financial information management frame comprises a shell and multiple clamping units, each clamping unit comprises a clamping plate, two rollers, two fixing strips and a sliding block, the two fixing strips are fixed to the two sides of the clamping plate respectively, the two rollers are rotatably installed at the bottoms of the two fixing strips respectively, and the sliding block is arranged at the top of the clamping plate; and first sliding rails matched with the rollers are arranged on the two sides in the shell, second sliding rails matched with the sliding blocks are arranged on the top of the shell, and the clamping units are movably arranged in the shell through cooperation of the rollers and the first sliding rails and cooperation of the sliding blocks and the second sliding rails. Springs are arranged on the inner walls of the two ends of the shell, one end of each spring abuts against the inner wall of the shell, and the other end of each spring abuts against the clamping plate of the clamping unit close to one end of the shell. The invention aims to provide the financial information management frame which has an identification function and is convenient for bill distinguishing; and meanwhile, the bill storage space can be changed according to the number of bills and is very flexible.
Owner:吕佳敏

Tray structure of a medical fresh-keeping cabinet

The invention discloses a tray structure of a medical freshness preservation cabinet. The tray structure comprises a cabinet body, a tray, guide strips and partition plates. A plurality of limiting strips are arranged on the two sides of the interior of the cabinet body. Limiting grooves are formed in the limiting strips. Side strip plates are detachably connected to the two sides of the tray correspondingly. Transverse grooves are formed in the side strip plates. Through holes are formed in the transverse grooves. Limiting rods are arranged in the through holes in an inserted manner. A collar is formed at one end of each limiting ord. The other ends of the limiting rods are arranged in the limiting grooves. Compressed springs are arranged on the limiting rods in a sleeving manner. The guide strips are fixedly arranged on the top end face of the tray and include the first guide strip and the second guide strip. The first guide strip and the second guide strip are provided with tooth sockets correspondingly. The partition plates are arranged on the tray in a sliding manner. Supporting plates are formed at the bottoms of the partition plates. Gears are arranged at the two ends of each supporting plate correspondingly. The tray structure has the beneficial effects of being simple in structure and convenient to adjust.
Owner:JIAMUSI UNIVERSITY

Laptop case with built-in laptop stand

The invention discloses a computer bag with a built-in notebook bracket, which includes a hollow bag body, a heat dissipation plate frame is arranged in the heat dissipation plate frame, a heat dissipation plate is fixed in the heat dissipation plate frame, and a through hole is opened on the heat dissipation plate. Both sides of the cooling plate frame are symmetrically hinged with a movable rod, the ends of the two movable rods are hinged on a connecting rod, and the ends of the two connecting rods are connected to a one-way buckle assembly. An external keyboard support rod is arranged below the ends, and a wrist pad is connected below the two external keyboard support rods and between the two connecting rods. The hollow body of the bag is equipped with a cooling plate connected to the external keyboard frame. The laptop, cooling plate and external keyboard can be packaged together. Comfortable, and the angle, height and length can be adjusted, the application range is wide, the practicability is good, and it is worthy of widespread promotion.
Owner:QINZHOU UNIV
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