41 results about "Flow splitter" patented technology

A proportional valve includes a casing and a valve trim. The casing has at least one fluid inlet, a fluid outlet, at least one first connection passageway, at least one second connection passageway and an accommodating space. The first connection passageway is connected with the fluid inlet. The second connection passageway is connected with the fluid outlet. The valve trim is located in the accommodating space, including a flow splitter an adjusting rotor. The flow splitter has at least one third connection passageway and at least one fourth connection passageway. The third connection passageway is connected with the first connection passageway. The fourth connection passageway is connected with the second connection passageway. The adjusting rotor has a channel and at least one blocking portion. The adjusting rotor is rotatably disposed on the flow splitter so that the blocking portion blocks a part of the third connection passageway.

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.

This application discloses a diverter, which includes a valve housing, a pressure regulating component, and a diverting component. The valve housing includes an upper valve body shell and a lower valve body shell connected to each other. The upper and lower valve body shells constitute an inlet chamber, a return chamber, and an outlet chamber. The outlet chamber can communicate with the inlet chamber through the return chamber. The upper valve body shell is a one-piece molded component, and / or the lower valve body shell is a one-piece molded component. The pressure regulating component is disposed in the inlet chamber. The diverting component is disposed in the outlet chamber. The return chamber is used to collect the pressure-stabilized water after it has been stabilized by the pressure regulating component and the excess water returned by the diverting component, and then output it to the water purifier. A drinking water purification system using this diverter is also disclosed. The technical solution of this application integrates pressure reduction, diversion, and return functions into the valve housing, which not only simplifies the piping layout in the drinking water purification system but also greatly reduces the space occupied.

The invention discloses an annular flow-dividing momentum exchanger which comprises a partition jet flow chamber, an annular flow-dividing momentum exchange chamber, a reducing pipe connecting nozzle, a flow-guiding transition nozzle and a boosting diverging pipe, one end of the reducing pipe connecting nozzle is arranged in the partition jet flow chamber, and the other end of the reducing pipe connecting nozzle is arranged outside the partition jet flow chamber and serves as a water inlet. One end of the diversion transition nozzle is arranged in the partition jet flow chamber, the other end of the diversion transition nozzle is arranged in the annular diversion momentum exchange chamber and forms an annular diversion port with a gap at one end of the boosting diverging pipe, and the other end of the boosting diverging pipe is arranged outside the annular diversion momentum exchange chamber to serve as a water outlet. The annular flow-dividing momentum exchanger is provided with a partition jet chamber and an independent momentum exchange chamber, the annular flow-dividing port is used for dividing flow, the centrifugal force during flow dividing is used for continuously acting the pressure on the water body in the middle of a water column, most momentum is transmitted, the output pressure reaches 0.9-1.5 times of the pipe network pressure, the pipe network residual pressure is effectively utilized, and the energy consumption is reduced. And the energy-saving effect is obviously improved.

The application relates to the technical field of drying equipment, and particularly discloses an adjustable-angle spoiler for a mixed-flow dryer, which comprises a mounting frame, a flow splitter and an adjusting mechanism, the mounting frame is used for being mounted on the top sidewall of a drying warehouse, rotating rods are arranged on the mounting frame along the length direction, the rotating rods are rotationally connected to the mounting frame along the length direction, a plurality of rotating rods are arranged along the width direction of the mounting frame, and the flow splitter is arranged on the rotating rods; the adjusting mechanism is arranged on the mounting frame, and the adjusting mechanism is used for synchronously driving all the rotating rods to reciprocatingly rotate in the forward and reverse directions. The application has the effect of improving the fixed connection of the airflow flow splitter and the supporting frame, fixing the flow track of the airflow, easily existing a drying dead angle, being different in drying speed of materials, being uneven in drying, and influencing the drying quality of the materials.

A re-sampling device for two-dimensional gas chromatography includes a modulator and at least one of a first splitter disposed upstream from the modulator and configured to split an effluent from a primary column and deliver a portion of the effluent to waste and a portion of the effluent to the modulator, or a second splitter disposed downstream from the modulator and configured to split the effluent to deliver a portion of the effluent to waste and a portion of the effluent to a secondary column.

The utility model relates to quartz sand technical field discloses a cloth feeder for improving quartz sand storage tank feed mode, including: fixed frame, set up transmission site in the fixed frame inside, set up scattering site in the transmission site inside, bottom leg, fixedly connected at the bottom of fixed frame, wherein, the transmission site includes: cylinder, fixedly connected in the inner wall of fixed frame, discharge hopper, intercommunication is established in the inner wall of cylinder. Through the material that falls to the inside of conical cylinder to shift to the inside of transmission cylinder to under the action of the flow splitter, make material again carry on the flow distribution to under the action of the flow guide ring, make material respectively from export one and export two discharge, drive motor to drive sprocket rotation, under the drive of chain, drive the rotation of the link, to drive transmission cylinder rotation to reach the purpose of transmission cylinder rotation scattering, to reach the purpose of uniform feeding material.

The application discloses a burner furnace end with a combined flow distribution seat, which comprises a flow distribution seat and a fire cover assembly arranged on the flow distribution seat. The flow distribution seat comprises a lower seat body and an upper seat body. The lower seat body is provided with a first injection pipe. A first connecting port, which is in communication with the first injection pipe, is arranged on the upper end surface of the lower seat body. The upper seat body is arranged above the lower seat body. The upper seat body comprises an outer ring part, an inner ring part arranged on the inner side of the outer ring part and a flow distribution plate connecting the inner ring part and the outer ring part. A first gas groove is formed between the outer ring part, the inner ring part and the upper end surface of the lower seat body. The fire cover assembly comprises a first fire cover which is arranged above the first gas groove. The first gas groove is connected to the first injection pipe through the first connecting port. The flow distribution plate is arranged above the first connecting port so as to guide the gas to enter the first gas groove from both sides above the first connecting port. When the upper seat body is arranged on the lower seat body, the gas distribution structure of the burner furnace end can be directly formed, and the structure is simple and convenient to produce.

A system and method for supplying pressurized water to a recreational splash tower apparatus are disclosed. The system comprises a water storage reservoir, an electric pump disposed within the reservoir, a splitter for dividing a residential water supply into separate flow paths, a first conduit for conveying pressurized water from the pump to the splash tower, and a second conduit for supplying water to a foam machine. The method involves filling the reservoir with water, submerging the electric pump, splitting the residential supply using the splitter, connecting the flow paths to the reservoir and foam machine, coupling the pump output to the splash tower, and operating the pump to pressurize the water and supply it to the splash tower at an enhanced pressure, thereby improving the splash tower performance compared to using the residential supply alone.

Relates to the field of detection equipment, and discloses pipeline diverter detection equipment, which comprises a bracket, a mounting pipe arranged on the bracket and used for mounting a pipeline diverter, a water tank fixed at the upper end of the bracket, a detection device arranged on the mounting pipe and used for detecting the pipeline diverter, and a control device arranged on the water tank, the detection module is used for detecting the pipeline diverter; the detection device comprises connectors which are arranged on the mounting pipe at intervals and used for mounting the pipeline diverter; the connecting piece is fixed on the connector and is used for fixing the pipeline flow divider; according to the water supply device, pipeline diverters of different models can be fixed, tedious steps of manual operation are reduced, damage caused by frequent opening of the water supply device is avoided, and the service life of the whole device is prolonged.

This invention particularly relates to an inlet diffuser section for a gas turbine combustor fan-shaped test piece. To address the current lack of an inlet diffuser section for a gas turbine combustor fan-shaped test piece applied to a hydrogen-blended combustor, enabling the hydrogen-blended combustor to enter a stable, uniform, and more precisely distributed airflow field, this solution connects and links a rectifier, a flow stabilizing section, and a diffuser section sequentially. The rectifier has an inlet port E on its inner ring and an inlet port F on its outer ring. The rectifier is used to rectify the airflow, the flow stabilizing section is used to stabilize the airflow, and the diffuser section is used to diffuse the airflow. A flow splitter ring is provided within the diffuser section to split the diffused airflow into two parts. A rectifier plate is suspended in front of the diffuser section outlet, and the rectifier plate is used to rectify the first part of the airflow split by the flow splitter ring. This solution provides a stable, reliable, and uniform airflow into the rocket launcher, thereby improving combustion efficiency and operational stability.

A static mixer, comprising a static mixer housing, having an inlet port for receiving a fluid, a channel in fluid communication with the inlet port, a raised rib along a perimeter of the channel, a flow splitter for splitting the fluid into a first stream and a second stream within channels, a second flow splitter for splitting the first stream into a third stream and a fourth stream within channels and a third flow splitter for splitting the second stream into a fifth stream and a sixth stream within channels, a first T-style junction for rejoining and mixing the third stream and the fourth stream within a channel, a second T-style junction for rejoining and mixing the fifth stream and the sixth stream within a channel, and a third T-style junction for rejoining and mixing the streams; and a plastic film, the plastic film sealed to the raised rib, forming a static mixer capable of mixing the fluid while remaining in a state of laminar flow.

A re-sampling device for two-dimensional gas chromatography includes a modulator; a splitter disposed upstream from the modulator and configured to split an effluent from a primary column and deliver a portion of the effluent to waste and a portion of the effluent to the modulator; a first accumulating loop; a second accumulating loop; a first switch configured to selectively deliver the effluent from the splitter to one of the first accumulating loop or the second accumulating loop; and a second switch configured to selectively deliver the effluent from the one of the first accumulating loop or the second accumulating loop to a secondary column.

A proportional valve includes a casing and a valve trim. The casing has at least one fluid inlet, a fluid outlet, at least one first connection passageway, at least one second connection passageway and an accommodating space. The first connection passageway is connected with the fluid inlet. The second connection passageway is connected with the fluid outlet. The valve trim is located in the accommodating space, including a flow splitter an adjusting rotor. The flow splitter has at least one third connection passageway and at least one fourth connection passageway. The third connection passageway is connected with the first connection passageway. The fourth connection passageway is connected with the second connection passageway. The adjusting rotor has a channel and at least one blocking portion. The adjusting rotor is rotatably disposed on the flow splitter so that the blocking portion blocks a part of the third connection passageway.

The invention relates to the field of cleaning devices, in particular to oatmeal cleaning equipment and a process thereof, the structure of the oatmeal cleaning equipment comprises a feeder, the feeder comprises a feeding pipe and a trough, and the trough is in nested fit with the feeding pipe; the flow divider is mounted in the trough; the driving rod is mounted on the bracket at the top of the feeding bin and is connected with the flow divider; the driver is used for driving the driving rod to rotate; when the driving rod rotates, the flow divider can be driven to move on the surface of the driving rod, then the material groove is driven to move in a reciprocating mode, the improved device optimizes the structure of the feeder, and a movable feeding mechanism composed of a feeding pipe, the material groove, the flow divider, the driving rod and a driver is designed. When the driver drives the driving rod to rotate, the flow divider can be driven to move on the surface of the driving rod, and then the material groove is driven to move in a reciprocating mode. The reciprocating motion control enables the entering oatmeal to be uniformly dispersed before the oatmeal enters the feeding bin.

A centrifugal compressor of an aircraft gas turbine engine includes an impeller having a hub, main and splitter vanes, and a shroud surrounding the hub and the main and splitter vanes to form a flow path from an inducer portion at an upstream side of the impeller to an exducer portion at an impeller exit. The main vanes extend from the inducer portion to the exducer portion and the splitter vanes are interleaved with the main vanes and extend to the exducer portion from an impeller mid-point. Each main and splitter vane includes, at the impeller exit, a trailing edge, and, for one or more pairs of main and splitter vanes the trailing edge of the splitter vane exhibits backsweep of a first degree, and the trailing edge of the main vane exhibits backsweep of a second degree.

The invention relates to a wet type concrete injection system for underground mine and its using method. The technical scheme is that the aggregate box (1) is connected with the stirring device (17), the first water tank (2) is connected with the mixed flow device (5) through the wireless dynamic flow regulating valve (3), the stirring device (17), the concrete pump (4) and the mixed flow device (5). The air compressor (15) is communicated with the mixed flow device (5) through the compressed air shunt (16). The quick setting agent box (14) and the second water tank (12) are communicated with the compressed air shunt (16) through the T type three-way ball valve (13), the booster pump (11), the flow monitoring device (10), the valve (9), the atomizing device (8) and the compressed air shunt (16) respectively. The mixed flow device (5) is communicated with the injector (6), the injector (6) is fixed with the water gushing amount telemeter (7) above the injection port, and the water gushing amount telemeter (7) and the flow monitoring device (10) are wirelessly connected with the wireless dynamic flow regulating valve (3). The invention has the characteristics of accurately controlling the water-cement ratio, good mixing effect of the concrete and the quick setting agent and automatic cleaning of the injection system.

The pre-cooling heat exchanger system receives a first cryogenic fluid stream to heat a second cryogenic fluid. The first flow divider receives and divides the first cryogenic fluid flow into a motive flow and a secondary cooling flow. The ejector receives the motive flow. An expansion device receives and expands the secondary cooling stream and directs at least a portion thereof to the pre-cooling heat exchanger system to cool the second cryogenic fluid. The first cryogenic fluid from the pre-cooling heat exchanger is directed to the ejector suction port, and the pressure therein is reduced. The primary separation device divides the first cryogenic fluid mixed phase stream from the ejector into a first cryogenic fluid vapor stream exiting the primary separation device and a liquid recycle stream. A recirculation pump directs the first cryogenic fluid to the first diverter.

The utility model discloses a water outlet device with a self-resetting hidden water outlet, which comprises a body with a water inlet channel and a water outlet body, the body is provided with a first water outlet, the water outlet body can be matched with the body in a swinging manner, the water outlet body is provided with an upper water outlet, and the upper water outlet can be shielded by the body; a flow divider is arranged in the body and comprises a moving shaft and a first spring which are matched with each other, water flow in the water inlet channel can flow to the first water outlet or the upper water outlet to be discharged through movement of the moving shaft, and the water outlet body can be driven to swing relative to the body through movement of the moving shaft; when water does not flow through the water inlet channel, the first spring can drive the moving shaft to move so that the water inlet channel can only communicate with the first water outlet, the water outlet body swings relative to the body so that the upper water outlet can be shielded by the body, and the water outlet device can reset after water is turned off, a default water outlet mode is achieved, and water is prevented from being sprayed to a user.

An apparatus for a spiral separator, for provision operatively intermediate upstream and downstream spiral trough parts of the spiral separator, including a slurry receiving region for receiving a mineral slurry flow from said upstream spiral trough part of the spiral separator; a splitter for splitting the mineral slurry flow into a concentrate part, a semi-concentrate part and a remainder part; a mixing region for mixing a more fluid radially more outward part of the remainder part with a less fluid radially more inward part of the remainder part, to provide a mixed remainder part for feeding onto the downstream spiral trough part; and a semi-concentrate bypass channel for conveying the semi-concentrate part towards the downstream spiral trough part, such that the semi-concentrate component bypasses and is segregated from the mixing region.

This invention discloses a louvered baffle for controlling exhaust gas flow in a low-pressure SCR (Separator-type Controller), comprising: a valve body; an exhaust pipe for discharging exhaust gas generated during engine combustion on a ship is hermetically connected to a first side; a first discharge pipe for directly discharging exhaust gas to the outside is hermetically connected to a second side; and a detour pipe for diverting exhaust gas and routing it to the SCR is hermetically connected to a third side; the first discharge pipe and the detour pipe are spaced apart at 90-degree angles; a louvered first blade section for opening and closing the outlet of the first discharge pipe; a louvered second blade section for opening and closing the outlet of the detour pipe; and a flow path opening and closing section that allows the blades of the first blade section and the blades of the second blade section to interact, thereby selectively opening the first discharge pipe and closing the detour pipe, or closing the first discharge pipe and opening the detour pipe.

The application discloses a kind of to industrial dangerous waste is carried out incineration processing equipment, including base, the left end upper side wall of the base is fixedly connected with screening box, the inner wall of the screening box is fixedly installed with sieve plate, the upper top wall of the screening box is fixedly inserted with feed pipe, the upper side wall of the sieve plate is fixedly connected with the flow splitter located just below feed pipe, the outer side wall of the screening box is fixedly connected with mounting plate symmetrically, the lower side wall of two The mounting plate is fixedly connected with vertical plate.The device in the screening box makes the industrial solid dangerous waste be subdivided into particles, so that the industrial solid dangerous waste can be synchronized in the combustion of particles of the same size, so that it can be fully combusted, reduce the use of fuel, and then reduce the cost, and the upward movement of lifting plate, so as to facilitate manual addition of industrial solid dangerous waste to incineration box, reduce the labor of manual lifting, thereby effectively improving work efficiency.

The utility model discloses an anti-wear composite lining plate shot blasting machine, and relates to the technical field of shot blasting machines. The device comprises a shell, the right side of the shell is fixedly connected with a limiting shell, the right side of the limiting shell is fixedly connected with a motor, the output end of the motor penetrates through an inner cavity of the limiting shell and is fixedly connected with a connecting plate, and the left side of the connecting plate is fixedly connected with a positioning shell through bolts; the left side of the positioning shell penetrates into an inner cavity of the shell and is fixedly connected with a first fixing plate. According to the utility model, the structures of the circular plate, the second limiting groove and the auxiliary plate are additionally arranged, so that high-speed cast metal shots are firstly in contact with the shunting block, and the shunting block changes the stress points of the metal shots, so that the dispersity of the metal shots during casting is improved, and meanwhile, the abrasion to internal parts of the shot blasting machine is reduced, and the service life of the shot blasting machine is prolonged. And the auxiliary plate can enable the metal shots to be jetted on an object through the guide plate more quickly, so that the surface of the composite lining plate can be better subjected to impurity removal in the anti-wear process of the shot blasting machine.

This invention provides a flow channel structure for a solid oxide fuel cell, including a flow splitter unit and a flow merger unit. The flow splitter unit and flow merger unit are alternately arranged along the flow direction, i.e., the outlet of the front flow splitter unit is connected to the inlet of the rear flow merger unit, and the outlet of the rear flow merger unit is connected to the inlet of the next rear flow splitter unit. The flow splitter unit includes an inlet section and a converging section arranged sequentially along the flow direction, with the outlet of the inlet section connected to the inlet of the converging section. The height of the converging section gradually decreases and its width gradually increases along the flow direction, while the height of the flow merger unit gradually increases along the flow direction. This invention also provides a multi-objective optimization design method for the flow channel structure of a solid oxide fuel cell. Based on a surrogate model and a multi-objective genetic algorithm, the flow channel parameters are optimized to ensure that the cell flow field meets the requirements for optimal net power density and oxygen uniformity. This invention improves the uniformity and heat dissipation of the cell flow field, thereby enhancing cell performance.

The application discloses an energy-saving piston vacuum pump, which comprises a pump body and a barrel body provided with two barrel covers, the pump body is provided with an air inlet and an air outlet, the barrel cover is communicated with an exhaust pipe provided with a gas-liquid separation structure, two cylinders and a partition plate located between the outer sides of the cylinders are connected to the upper end of the barrel body, the upper end of the partition plate is provided with a flow splitter on both sides, a flow distribution channel is formed between the flow splitter and the outer side of the cylinder, the upper end of the barrel body is provided with an air inlet pipe communicated with the two flow distribution channels and the air outlet pipe, an oil filter plate is arranged between the air inlet pipe and the flow splitter, a plurality of installation holes provided with first oil separation cores are uniformly arranged at the bottom of the cylinder, a pressing plate provided with a vent is arranged between the top end of the cylinder and the bottom of the barrel cover, the pressing plate is provided with a water collecting box located directly below the exhaust pipe and a water filter ring located between the top end of the water collecting box and the outer side of the exhaust pipe, and a drain pipe is communicated between the bottom of the water collecting box and one side of the barrel body; the whole has the advantages of good filtering effect, compact structure, convenient replacement of filter cores and energy saving and environmental protection.

The application discloses a shunt and a pure drinking system, and the shunt comprises a valve shell and a shunt component, wherein the valve shell comprises a backflow guide part, and the valve shell is provided with a water outlet cavity, a pure water inlet, a first water supply port and a second water supply port which are in communication with the water outlet cavity; the backflow guide part is located in the water outlet cavity; the shunt component comprises a flexible check part provided with a flow adjusting port; the shunt component is provided with a flow hole; the shunt component is installed on the water outlet cavity of the valve shell and can abut against the backflow guide part; according to the pressure difference formed by the pure water inlet, the first water supply port and the second water supply port, the shunt component can produce a relative displacement towards the first water supply port side, so that the shunt component is separated from the backflow guide part, and the flexible check part can control the opening and closing size of the flow adjusting port according to the pressure difference. The technical scheme can effectively solve the problem of frequent start and stop of the existing water purifier.

The invention discloses a flow dividing core for a gas mass flow controller, the flow dividing core is arranged on a main flow path of the gas mass flow controller, the flow dividing core comprises a gas inlet part, the gas inlet part is arranged at the gas inlet end of the main flow path, the gas inlet part is provided with a plurality of gas inlet holes, and the gas inlet part is used for diffusing gas towards the main flow path along the circumferential direction; the flow dividing part is arranged in the main flow path, the flow dividing part and the gas inlet part are arranged in a spaced mode, and a gas inlet of a sensor of the gas mass flow controller is located between the gas inlet part and the flow dividing part. The gas inlet part and the flow dividing part are integrally designed, the structure of the flow divider is simplified on the basis of meeting the basic function of gas flow dividing of the flow divider, meanwhile, the sizes of the gas inlet part and the flow dividing part are short, and the diameters of gas inlet holes and flow dividing holes are larger than those of gas circulation grooves in capillary tubes and flow dividing pieces, so that the gas inlet part and the flow dividing part are convenient to clean and unblock when being blocked; and the blocking possibility of the air inlet hole and the flow dividing hole is reduced due to the large aperture.

The invention relates to the technical field of medical instruments, and discloses a pump case which comprises a volute, a fluid channel is formed in the volute, a center inlet pipe communicated with the fluid channel is fixed to the upper end of the volute, and a tangential outlet pipe tangentially communicated with the fluid channel is fixed to the edge of the volute; a fluid regulation and control structure used for reducing the radial force of the rotor is arranged in the volute and is a stator guide vane or a splitter. The invention further discloses a pump head and a magnetic suspension centrifugal blood pump. A fluid regulation and control structure in the form of a stator guide vane or a splitter is arranged in a volute, and the stator guide vane or the splitter changes a flow field structure in the volute, so that circumferential static pressure distribution tends to be uniform, and net radial force acting on a rotor is remarkably reduced; the problem that a single-side gap is too small or unstable due to rotor deviation is avoided, the radial force borne by the rotor is smaller under the same suspension control rigidity condition, and the actually-generated radial deviation amount is remarkably reduced.

The invention provides an environment self-adaptive adjustment particle separator experimental device and experimental method. The device comprises a particle separator, an electrostatic induction probe, a main channel sand dust collecting barrel, a bypass channel sand dust collecting barrel, a shunt adjusting mechanism, a bypass flow speed-adjustable air blower, a main flow induced draft fan and a support. The main flow induced draft fan simulates the working state of an engine in a suction mode, the bypass flow speed-adjustable air blower simulates scavenging in a suction mode to adjust different scavenging ratios, the diverter adjusting mechanism adjusts different deflection angles of the diverter, and different working modes are switched. According to the environment self-adaptive particle separation system, the electrostatic induction probe at the inlet of the particle separator is used for monitoring the sand and dust concentration in the flight environment, and the rotating speed of the shunt or the bypass flow speed-adjustable air blower is adjusted according to the severity of the sand and dust environment so as to adapt to different flight environments. The environment self-adaptive particle separation system is easy to realize in structure, and has lower requirements on an experiment site and an air source.