329 results about "Shunt flow" patented technology

The utility model discloses a shunt device of coriolis mass flowmeter, including body mechanism and setting in body mechanism one side, the pipe body outer wall of the pipe body that is close to flow tube and body mechanism connecting end is supported and supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported and is supported.

1. The name of the design product: multimeter shunt. 2. The use of the design product: used with multimeter to shunt current. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model discloses a kind of bottle body diverter, including conveyor belt and channeling device, channeling device includes fixed part and moving part, the fixed part includes multiple shunt, the moving part includes two limit plates, bottle body passageway is between two the limit plates, the moving part is passed through moving to correspond to different shunt, the size of the passageway is provided with adjusting component adjusting, the adjusting component includes two mutually close or far away adjusting plate. By the mutually close or far away two adjusting plates of adjusting component, to change passageway width, different width specifications of bottle body can be adapted, the problem of fixed width, poor adaptability is solved.

The application provides a transjugular intrahepatic portosystemic shunt (TIPS) operation simulation training device, and relates to the technical field of operation simulation training, which comprises a shell, an outer pipe fixedly embedded in the shell, a fixed sheet fixedly installed on the inner wall of the shell, an adjusting bottom plate, a storage bottom slope and a bottom connecting disc fixedly installed on one side of the outer surface of the shell, an anti-collision groove formed in one side of the outer surface of the shell, a recorder fixedly installed on one side of the outer surface of the fixed sheet, a through hole formed in one side of the shell close to the adjusting bottom plate, and a fixed side row, a supporting side row, a supporting row and a first motor fixedly installed on the top of the outer surface of the adjusting bottom plate. The application simulates the movable state of the puncture tube in the cavity by cooperation of the strip-shaped groove, the spring, the pressing switch, the recorder and the through hole, improves the puncture simulation difficulty, improves the effect of TIPS operation puncture training, records the state during puncture, and facilitates subsequent targeted puncture training.

An acoustic wave filter includes: a plurality of first series resonators connected in series between a first port and a second port; a plurality of shunt resonators, each shunt resonators being connected between a different node disposed between the first port and the second port and the ground; at least one second series resonator connected in parallel to at least one of the first series resonators; and an inductor connected between one of the shunt resonators and the ground. A resonant frequency of the shunt resonator connected to the inductor is the same as a resonant frequency of at least one of the plurality of first series resonators.

The present invention relates to a jumper element, a shunt resistance device, and a method for adjusting characteristics of a shunt resistance device for current detection. A jumper element (10) for constituting a shunt resistance device for current detection is made of an electrically conductive metal material. The jumper element (10) has a main body portion (11) capable of being joined to a resistor body (5) constituting a part of the shunt resistance device, and a protruding portion (12) formed at a side portion of the main body portion (11), the protruding portion (12) being positioned so as not to overlap the resistor body (5).

The hydroelectric generation impeller protection device comprises a flow dividing protection mechanism, a cleaning mechanism, an impeller mechanism, a flow dividing motor and a cleaning motor, the flow dividing protection mechanism comprises a flow divider, a power generation channel and a flow dividing channel are symmetrically arranged in the flow divider, and a channel partition plate is fixedly installed between the power generation channel and the flow dividing channel; a water outlet and a water inlet are fixedly formed in the two ends of the flow divider correspondingly, the end, away from the water outlet, of the channel partition plate is rotationally connected with a flow dividing rotating shaft, the output end of the flow dividing motor is fixedly connected with the flow dividing rotating shaft, and a flow dividing control plate is fixedly installed on the outer side of the flow dividing rotating shaft; the diversion protection mechanism is arranged to protect the impeller for hydroelectric generation, the diversion motor controls the diversion control panel to perform diversion control on water flow, and the diversion channel is opened to slow down the flow speed of the water flow to protect the rotating impeller.

The utility model discloses an adapter flange for pipeline connection, which comprises a device body, the device body comprises a base, a shunt connecting device and a main body pipeline, the main body pipeline is welded and fixed at the rear end of the shunt connecting device, and the shunt connecting device is welded and fixed at the top of the base; the flow dividing connecting device comprises a flow dividing bin and five flow dividing pipelines, the five flow dividing pipelines are annularly installed on the outer side of the flow dividing bin at equal intervals, the flow dividing bin is of a cylindrical structure, the interior of the flow dividing bin is of a hollow structure, the flow dividing bin and the five flow dividing pipelines are of a through structure, and control valves are installed in the flow dividing pipelines. An adapter flange is arranged at the outer end of the flow dividing pipeline, and a sealing gasket is arranged in the adapter flange. According to the device, five pipeline devices can be connected in a split-flow mode at a time, so that the efficiency of pipeline connection is improved, the burden of workers on installation of a plurality of pipelines is relieved, and each pipeline can independently control the water volume and opening or closing of the pipeline through a valve.

The utility model discloses a current-resistant connector, which comprises a pin shaft, a sealing ring, a conductive seat body, a spring and a conductive shunt body. A containing cavity penetrating through the head end face of the guide head seat body is formed in the conductive seat body. The needle shaft is assembled in the containing cavity and can slide in the penetrating direction of the containing cavity and the direction opposite to the penetrating direction. And the sealing ring is sleeved between the needle shaft and the conductive seat body. The conductive flow divider is connected with the conductive seat body, and the conductive flow divider is also suspended in the accommodating cavity. The spring is arranged in the accommodating cavity, the spring is sleeved on the conductive flow divider, and the spring is elastically propped against the needle shaft and the conductive flow divider; or, the spring is elastically abutted against the pin shaft and the conductive seat body. Therefore, the spring is shunted by means of the conductive shunting body, the phenomenon that the spring is burnt due to overlarge current is prevented, and the current resistance of the current resistance connector is improved.

The utility model provides a water chamber and radiator with shunting function, the water chamber with shunting function comprises a water chamber body, a water inlet and a shunting assembly, the water inlet is arranged at one end of the water chamber body, a water inlet flow channel communicated with the water inlet is arranged in the water chamber body, the shunting assembly is arranged in the water inlet flow channel, and the shunting assembly is arranged in the water inlet flow channel. An included angle is formed between the center line of the shunting assembly and the center line of the water inlet. According to the water chamber with the flow dividing function, through cooperation of the water chamber body, the water inlet and the flow dividing assembly, cooling liquid in the water chamber can flow uniformly, all the cooling pipes are fully utilized, and the performance of a radiator is improved. The flow dividing assembly can enable cooling liquid entering the water chamber body from the water inlet to be divided, and the cooling liquid evenly flows in the water chamber body. The problem that uniform distribution needs to be achieved by increasing the water inlet flow speed and the water inlet flow in the prior art is avoided, pressure increase in the radiator is avoided, and the reliability of the radiator is guaranteed.

An externally programmable shunt valve assembly that includes a magnetic rotor that is operable in response to an externally applied magnetic field and configured to increase or decrease the working pressure of the shunt valve assembly in finite increments.

The utility model relates to the technical field of canal irrigation accessories, and provides a canal irrigation diversion adapter which comprises an adapter box (1), a water inlet connector (2) and a diversion connector (3), the water inlet connector (2) and the diversion connector (3) are communicated with the adapter box (1), a diversion plate (4) is fixedly connected in the water inlet connector (2), a plurality of inserting holes (41) are formed in the diversion plate (4), a square column (5) is fixedly connected to one side, away from the adapter box (1), of the diversion plate (4), and a baffle (6) is arranged on the square column (5) in a sliding mode. The baffle (6) is provided with a plurality of flow equalizing holes (61), the side, close to the splitter plate (4), of the baffle (6) is fixedly connected with a plurality of insertion blocks (7) matched with the insertion holes (41), the square column (5) is sleeved with a spring (8), one end of the spring (8) is fixedly connected to the baffle (6), and an adjusting mechanism (9) used for adjusting the tightness of the spring (8) is further arranged in the water inlet connector (2).

The embodiment of the invention discloses a two-stage negative impedance electromagnetic shunt damper optimization method and related equipment, and the method comprises the steps: building a two-degree-of-freedom linear system kinetic model and a two-degree-of-freedom linear system kinetic equation, and deducing a force transmission rate analytical expression of a two-degree-of-freedom linear system; performing parameter optimization calculation on the two-stage negative impedance electromagnetic shunt damper based on the expression to obtain optimal parameters; and designing the two-stage negative impedance electromagnetic shunt damper according to the optimal parameters. The method can solve the problems that in the design process, inductance, resistance and rigidity parameters are difficult to balance, and design efficiency is low, can be suitable for multi-objective optimization design of the negative impedance electromagnetic shunt damper, has the advantages of being high in calculation efficiency, good in convergence and uniform in solution set distribution, and has good application prospects. The damper which is low in power, simple in electronic equipment, small in mass and good in vibration isolation performance can be designed easily, and hardware support is provided for micro-vibration suppression of spacecrafts. The method is widely applied to the technical field of micro-vibration suppression of spacecrafts.

A system and method of accurately measuring a pressure (Pp) within a human brain using totally-implanted or partially-external hardware. The system includes a first pressure transducer configured to measure a cerebrospinal fluid pressure (Pcsf) within a ventricle of a brain, a second pressure transducer configured to indirectly measure a second pressure (Pp) within a space of the brain, and an adjustable implanted valve controller configured to calculate the effective differential pressure (Pei = Pcsf - Pp) between the measured pressures Pcsf and the Pp and determine whether the effective differential pressure measurement represents a true secondary pressure.

A shunt regulator is provided which can reduce a consumption current at the time of normal operation even if a circuit including a large current flowing at the time of operation is included. The shunt regulator includes a capacitor connected between an output terminal and a ground terminal, a voltage dividing circuit and an output transistor connected between the output terminal and the ground terminal, an error amplifier which controls the output transistor based on a voltage of an output terminal of the voltage dividing circuit and a reference voltage, a nonvolatile memory, a memory control circuit which outputs a read signal of data to the nonvolatile memory, and a voltage detection circuit which detects that the voltage of the output terminal reaches a prescribed voltage which allows a data read operation of the nonvolatile memory, outputs a detection signal to the memory control circuit, and an operation current of the nonvolatile memory is supplied from the capacitor.

The invention discloses a wellhead high-pressure fluid precise pressure control and multi-pipeline self-adaptive flow dividing device, and belongs to the technical field of oil and gas exploitation auxiliary devices. The device comprises a wellhead connecting pipe, a throttle valve and a first collecting pipe which are connected in sequence, the first collecting pipe is connected to the second collecting pipe through a first shunt pipe, a second shunt pipe and a third shunt pipe which are connected in parallel; an electric stop valve, a pressure sensor and a gas-liquid metering device are arranged at an inlet of each shunt pipe; the device is further provided with a controller which is electrically connected with the pressure sensor, the metering device, the throttling valve and all the stop valves. The controller adjusts the opening degree of the throttling valve through a closed loop, and the pressure of the fluid is precisely reduced to target pressure; meanwhile, according to the real-time pressure and gas-liquid ratio data of all the pipelines, the started flow dividing pipelines are automatically switched according to a preset threshold value; the problems that pressure reduction of existing wellhead high-pressure fluid is unstable, the single-pipeline adaptive working condition is single, and gas-liquid metering and flow dividing collaboration is poor are effectively solved.

The utility model discloses an efficient fluid distributor of a petrochemical packed tower, which comprises a primary shunting groove, a secondary shunting groove and a plurality of third-stage shunting grooves, the primary shunting groove is positioned above the interior of the secondary shunting groove, and the plurality of third-stage shunting grooves are positioned below the secondary shunting groove and are vertical to the arrangement direction of the secondary shunting groove; flow dividing holes are formed in the bottoms of the inner walls of the primary flow dividing groove, the secondary flow dividing groove and the third-stage flow dividing groove at equal intervals in the axial direction; supporting rods are installed in the secondary flow dividing groove and the third-stage flow dividing groove, knockout ropes are hung on the supporting rods, the lower ends of the knockout ropes penetrate through the flow dividing holes, knockout discs are hung at the lower ends of the knockout ropes, and connecting ropes making contact with the bottoms of the inner walls of the secondary flow dividing groove and the third-stage flow dividing groove are connected between every two adjacent knockout ropes. According to the utility model, the knockout ropes are arranged in the shunting holes, and fluid can impact the knockout disc to drive the knockout ropes to swing and continuously stir in the shunting holes when being sprayed downwards, so that the problem that materials are coked to block the shunting holes is effectively avoided, and uneven shunting is prevented.

The utility model relates to the technical field of plastic forming molds, and discloses a novel yellow-green pipe forming machine head which comprises a connecting sleeve, a sprue spreader support body, a machine head body, a green shunting inner core, a core mold, a mouth mold, a mouth mold pressing cover, a yellow feeding port, a green feeding port, a yellow shunting runner, a green shunting runner, a converging runner and a forming runner. The connecting sleeve is connected with the sprue spreader support body through a first fastening screw, the machine head body is connected with the sprue spreader support body through a second fastening screw, the mouth mold and the mouth mold pressing cover are connected with the machine head body through a third fastening screw, and the connecting sleeve, the sprue spreader support body and the core mold are sequentially connected. According to the utility model, under the cooperation of structures such as the sprue spreader bracket body, the connecting sleeve, the green shunting inner core and the converging runner, yellow and green raw materials are fully shunted and then converged during high-speed extrusion, the fusion time is prolonged, and the appearance quality of a product is improved.

The invention provides a fluid shunting device and semiconductor equipment. The fluid shunting device comprises a shunting cavity, a plurality of groups of first adjusting plates and a plurality of first driving assemblies, the flow dividing cavity is hollow and comprises a spraying plate located at the bottom of the flow dividing cavity, a plurality of sets of through holes distributed at intervals are formed in the spraying plate in a penetrating mode, and each partition of the spraying plate at least corresponds to one set of through holes; the first adjusting plates and the through holes are arranged in a one-to-one correspondence manner, and the first adjusting plates are rotatably arranged at the through holes of the corresponding spraying plates; each first driving assembly is in driving connection with the corresponding set of first adjusting plates, and one first driving assembly drives the corresponding set of first adjusting plates to rotate so as to adjust the flow and / or direction of fluid in the corresponding set of through holes. The first driving assembly drives the corresponding group of first adjusting plates to rotate, and the first adjusting plates are rotated to different angles, so that the flow and / or direction of fluid in the through holes of each subarea can be independently adjusted.

The invention relates to a shunt tank system (1) for a construction machine having a radiator (2) and a water pump (3) connected to an upper water chamber (201) and a lower water chamber (202) of the radiator (2). The system includes a shunt tank (102) and a filling tank (101), where the top of the shunt tank (102) is lower and the top of the filling tank (101) is higher than the upper water chamber (201). The filling tank (101) communicates with the radiator (2) through a first communication passage (11) and with the shunt tank (102) through a second communication passage (12) extending below a preset liquid level (L). The shunt tank (102) has a bottom connection port (102b) linked to the water pump (3). The invention also concerns a liquid filling method and a construction machine using this system.

The utility model provides a flow dividing device for an oil stain cleaning agent filling line, which belongs to the technical field of conveying and flow dividing and comprises a main conveyor, two flow dividing conveyors, a flow guiding block, two flow guiding plates and a direction changing mechanism. The two flow dividing conveyors are located on the two sides of the main conveyor, limiting plates are arranged on the two sides of the main conveyor, and flow dividing openings are formed in the limiting plates. The flow guide block is installed above the main conveyor and located between the two flow dividing openings. The flow guide block is provided with two inclined faces. The two flow guide plates are installed above the two flow dividing conveyors, and one ends of the flow guide plates are connected with the side walls of the corresponding flow dividing openings. The two flow guide plates are arranged in an inclined mode and are parallel to the two inclined planes at intervals, and flow dividing channels are formed between the flow guide plates and the corresponding inclined planes; and the turning mechanisms are alternately arranged between the two shunting channels. According to the oil stain cleaning agent filling line flow dividing device, the toppling probability caused by center-of-gravity shift in the steering process of a bottle is reduced, and the occupied space is small.

The utility model discloses a shunting pipeline punching and flanging device which comprises a punch rod installed in a punching die of a punching and flanging machine, an adjustable flanging mechanism connected to the tail end of the punch rod, and a punching needle fixed to the end, away from the punch rod, of the adjustable flanging mechanism. And the adjustable flanging mechanism comprises six arc edge unfolding plates which are arranged in an annular array. A traditional punching and flanging mechanism is designed in a split mode, the adjustable flanging mechanism is arranged between the punching needle and the punch rod, the disc is rotated through the servo motor, the arc-shaped through groove in the disc drives the movable rod to move in the arc direction, and then the six-petal arc edge unfolding plate on the outer side of the movable rod is naturally unfolded; in the return stroke after punching of the punching needle, the unfolded arc edge unfolding plate conducts flanging treatment on the edge of a hole through the slope face of the outer ring and the expansion posture of the arc edge unfolding plate, and meanwhile the hole diameter of the flanging can be controlled through the unfolding degree of the arc edge unfolding plate.

The utility model relates to the technical field of cast ingot shunting, in particular to a cast ingot shunting device which comprises a mounting frame, a shunting groove is fixedly connected to the upper end of the mounting frame, two inclined shunting channels are fixedly connected to the middle of the mounting frame, one end of each shunting channel is located below the shunting groove, and the other end of each shunting channel is located below the shunting groove. Switching mechanisms are respectively mounted at the left end and the right end of the upper surface of the mounting frame, each switching mechanism comprises a water distributor, the water distributors are arranged on the mounting frame, one end of each water distributor is obliquely and fixedly connected with a plurality of flow dividing nozzles, and the rear end of each water distributor is communicated with an outlet of the corresponding flow dividing channel. Through the arrangement of the cleaning mechanism, a sliding block drives a cleaning motor to move, so that an iron wire brush is moved into a flow dividing nozzle to be cleaned, and the used flow dividing nozzle is dredged and cleaned, so that the iron wire brush can clean the previous group of flow dividing nozzles every time the flow dividing nozzle is switched; therefore, each group of shunting nozzles is always kept in a smooth state.

The utility model relates to the field of shunting supply chain, specifically is a kind of intelligent shunting supply chain management platform, including main conveying device, the side of main conveying device is provided with shunt conveying device, the top of main conveying device is provided with shunt mechanism, the shunt mechanism includes support, the support fixedly connected in the top of main conveying device, the top of support is fixedly connected with first motor, the output of first motor is penetrated to the inner wall of support, the output of first motor is fixedly connected with threaded rod, the bottom of connecting plate is rotatably connected with two roller shafts, and the surface of two roller shafts rotatably sets up transmission belt;The utility model is through being provided with shunt mechanism, is adjusted connecting plate height by first motor drive threaded rod, makes four shunt mechanism present ladder shape distribution, can realize grading shunt according to different height range goods, improves the security and stability of shunt.

The utility model discloses a low-temperature-resistant shunt resistor assembly which comprises a resistor body, an input side wire connector, an output side wire connector and two substrates, one end of the resistor body is electrically connected with the input side wire connector, the other end of the resistor body is electrically connected with the output side wire connector, one substrate is connected into a gap between the resistor body and the input side wire connector, and the other substrate is connected into a gap between the resistor body and the output side wire connector; the resistor body comprises two T-shaped blocks and a plurality of groups of sheet-shaped resistors which are distributed at equal intervals, one side of each sheet-shaped resistor is connected to one T-shaped block, and the other side of each sheet-shaped resistor is connected to the other T-shaped block. The low-temperature-resistant shunt resistor assembly disclosed by the utility model has the beneficial effects that the substrate can bear and conduct deformation of the resistor body caused by temperature change in high and low temperature environments, so that the influence of the temperature change on the performance of the chip resistor is reduced.

The utility model relates to a flow dividing device and a production line. The flow dividing device comprises a base unit, a three-dimensional motion unit, an angle adjusting unit, an adsorption unit and a control unit. The distributing device has the advantages that the distributing device is used for achieving automatic distributing feeding and discharging, manual distributing feeding and discharging is not needed, distributing efficiency is improved, and the problem of material damage caused by manual distributing feeding and discharging is avoided; upstream incoming materials can be automatically distributed to different downstream production lines by utilizing the shunting device, so that the efficiency is greatly improved; the adsorption unit is used for adsorbing materials, so that damage to the materials is avoided; through cooperation of the three-dimensional motion unit and the angle adjusting unit, the adsorption unit can move in a three-dimensional space, the adsorption unit can adapt to production lines with different inclination angles, the placing position and shape of materials can be controlled, and the consistency of products is ensured; the labor cost is reduced, and the production cost is greatly reduced.

The utility model relates to drainage device technical field discloses a kind of sewage shunting drainage devices, including shunt pipe, the upper surface of the shunt pipe is connected with inlet pipe, the bottom surface of the shunt pipe is fixedly connected with fixed box, the inside of the shunt pipe is provided with shunt column, the bottom surface of the left and right sides of the shunt column is fixedly connected with arc sealing plate, the right side inner wall surface of fixed box is fixedly connected with multi-section electric push rod, the left end of multi-section electric push rod is fixedly connected with connecting plate, shunt column inside is hollowly arranged.In the utility model, by the cooperation of fixed box, shunt column, arc sealing plate, connecting plate, supporting assembly, water quality detection piece and stop block being set, the pollution degree of water flow can be monitored in real time, combined with the automatic control of multi-section electric push rod, the dynamic switching shunting of clean water and sewage is realized, and the water flow can be guided, to reduce the direct impact on the bottom surface of shunt pipe, reduce the risk of pipeline wear.

A delivery device for implanting a shunt device in a tissue wall includes an actuation arm extending through the delivery device, the actuation arm configured to seat an arm of the shunt device on the tissue wall, and a wavy release wire extending through the actuation arm, wherein the wavy release wire includes a wavy portion that forms a friction fit with the actuation arm.

The device comprises a first splitter plate, a second splitter plate is connected to the left portion of the first splitter plate in a clamped mode, air pumps are arranged between the left portion and the right portion of the first splitter plate and the right portion of the second splitter plate, a feeding port is formed between the middle of the first splitter plate and the middle of the second splitter plate, and nozzles are connected to threaded grooves in a threaded mode. A heating assembly is installed on the rear side of the second splitter plate, clamping bolts are slidably connected between the left portions and the right portions of the first splitter plate and the second splitter plate correspondingly, first springs are connected between the clamping bolts and the first splitter plate and between the clamping bolts and the second splitter plate correspondingly, connecting rods are rotationally connected to the front sides and the rear sides of the clamping bolts correspondingly, and clamping pieces are rotationally connected to the outer sides of the connecting rods correspondingly. According to the utility model, through a connection mode that the clamping pieces are clamped with the mounting seat, the connection between the first splitter plate and the mounting seat as well as between the second splitter plate and the mounting seat is more stable, and the hot runner system can be quickly disassembled, so that the downtime caused by faults of the hot runner system can be shortened, and the plastic injection molding efficiency can be improved to a certain extent.