246 results about "Fluid output" patented technology

A high-temperature and high-pressure core displacement test system includes a CT scanner configured to perform CT scanning, a gripper system configured to grip a core, a machine tool configured to move the gripper system to the CT scanner for CT scanning, a gripper load control system configured to heat and input a fluid into or / and receive a fluid output from the gripper system, and an acquisition and data analysis system configured to acquire a temperature and a pressure within a core gripping cavity, and detection data of the CT scanner and strain rosettes for analysis. According to the high-temperature and high-pressure core displacement test system and method, the strength of the gripper system in a high-temperature and high-pressure environment is improved, the projection performance of CT rays is ensured, and the optical fiber positioning precision and the core deformation measurement precision in a CT rapid scanning state are improved.

The invention discloses a self-suction type magnetic suspension pumping device which comprises a magnetic suspension pump, a self-suction pump and a controller, the magnetic suspension pump comprises a pump head and a magnetic suspension motor, the pump head is provided with a first inlet and a first outlet, the self-suction pump is provided with a second inlet and a second outlet, and the second inlet of the self-suction pump is connected with the first outlet of the magnetic suspension pump in series; the controller is configured to control the working states of the magnetic suspension pump and the self-priming pump, and the self-priming pump is configured to suck a medium in a pump head of the magnetic suspension pump to form negative pressure, so that to-be-conveyed fluid enters the pump head through the first inlet, and the magnetic suspension pump completes self-priming; after the magnetic suspension pump completes self-absorption, the output fluid is subjected to follow flow through the follow flow bypass; or after the magnetic suspension pump completes self-priming, the output fluid flows through the straight-through flow channel of the self-priming pump. According to the invention, the self-absorption function of the magnetic suspension pump is realized on the premise of not influencing the original performance of the magnetic suspension pump and not introducing particulate matter pollution or increasing shear force in the ultra-clean environment application of biological medicine or semiconductor manufacturing and the like.

The invention discloses a low-pulsation steady flow pressure system, which relates to the technical field of fluid transportation and control, and comprises a series / parallel double-pump module, a filter, a pulsation damper, a sensor and a control center, the series / parallel double-pump module, the filter, the pulsation damper and the sensor are sequentially connected in series, and the control center is connected with the filter. The control center is in circuit connection with the serial / parallel double-pump module and the sensor; the series / parallel double-pump module consists of two micro diaphragm pumps and is used for generating complementary pulsation fluid output; by arranging the series / parallel double-pump module, the filter, the pulsation damper, the sensor and the control center, the flow pulsation is remarkably reduced through the complementary effect of the double pumps, and the output stability is improved; dynamic adjustment is achieved through closed-loop feedback control of the control center, and the response speed is increased; due to the design of the compact pulsation damper, the size of the system is reduced, and integrated installation is facilitated.

The utility model discloses a spray head for a vehicle wiper, which aims to solve the problem that the spray head is mounted on the wiper to be used, and realizes the technology that the spray head swings along with a wiper blade, and complex stains on a windshield are not thoroughly cleaned in a short-distance spraying manner. The spray head comprises a main body and a nozzle, a plurality of area channels allowing fluid to pass through are arranged in the main body, the diameters of the area channels are gradually reduced in the flowing direction of the fluid, the area channels are communicated to form a jet flow channel, and the jet flow channel is provided with an input end allowing the fluid to pass through and a fluid output end. The diameter of the output end is smaller than that of the input end. According to the relation of the position, the distance, the motion trail and the like of the windshield wiper and windshield glass, the ultra-small spray head suitable for being installed on the windshield wiper is designed, and the technical parameters of the spray liquid shape, the spray angle, the sector angle, the installation position, the spray flow, the water outlet pressure and the like of the spray head are suitable for being installed on the windshield wiper for use. The windshield wiper can thoroughly clean complex stains on the windshield glass.

The invention relates to the technical field of fuel cells, in particular to a modular assembly type hydrogen fuel cell which comprises at least two fuel cell modules, each module comprises a cell stack, a lower end plate and an upper end plate, the cell stack is provided with a fluid input channel and a fluid output channel, the lower end plate is provided with a first fluid cavity communicated with the fluid input channel, and the upper end plate is provided with a second fluid cavity communicated with the fluid output channel. The upper end plate is provided with a second fluid cavity communicated with the fluid output channel, the peripheral side of the upper end plate is provided with an upper connecting groove, and the peripheral side of the upper end plate is provided with an upper connecting strip used for connecting the adjacent upper end plate; an upper fluid communication port communicated with the adjacent second fluid cavity is formed in the upper connecting strip, hydrogen and oxygen flow through the first fluid cavity, the fluid input channel, the cell stack reaction cavity, the second fluid cavity and the fluid output channel in sequence, stable connection between modules and continuity of a working fluid channel are achieved through the upper connecting strip and the lower connecting strip, and additional complex pipeline arrangement is avoided.

The utility model relates to cleaning equipment and a cleaning system. The cleaning equipment comprises a cleaning working part and a heater. The cleaning working part comprises a cleaning piece and a fluid output piece, and the fluid output piece is located in front of the cleaning piece; the heater is used for heating the cleaning liquid to generate hot cleaning liquid or steam; the cleaning equipment has a steam cleaning mode and a powerful cleaning mode; in the steam cleaning mode, the steam is conveyed to a surface to be cleaned through the fluid output piece; and in the powerful cleaning mode, the hot cleaning liquid is conveyed to the surface to be cleaned through the fluid output piece. The cleaning equipment and the cleaning system have a good cleaning effect.

The invention provides a pumping unit and a fluid balancing method, and belongs to the field of petroleum extraction machinery. The pumping unit comprises a base, a supporting seat is fixedly installed on the base, and a motor, a speed reducer and a support are installed on the supporting seat. The walking beam is connected with the bracket through a bearing seat; an output shaft of the speed reducer is connected with the walking beam through a crank and a connecting rod of the four-rod mechanism; the two ends of the walking beam are connected with a first horse head and a second horse head respectively, the first horse head and the second horse head are communicated through a connecting pipe arranged between the first horse head and the second horse head, an electric valve is arranged on the connecting pipe, and an electric cabinet is further arranged on the supporting seat and electrically connected with the electric valve. The oil pumping unit is used for two oil wells close to each other, the function that one oil pumping unit pumps two oil wells is achieved, the equipment investment of one oil pumping unit can be saved, the running loss of one oil pumping unit is reduced, and fluid balance is used for balancing the load difference of the two oil wells; after the balance box is arranged on the second horse head, the second horse head can be only used for pumping oil of one oil well, and fluid balance is used for weight difference between the oil well and the balance box.

An actively-cooled heat shield system includes a heat shield, a tank, a pump, a heat exchanger, and a turbine. The heat shield defines a windward side of a vehicle. The tank stores a coolant. The pump receives the coolant from the tank and outputs a pressurized coolant. The heat exchanger is integrally connected with the heat shield. The heat exchanger receives the pressurized coolant from the pump, transfers heat from the heat shield to the pressurized coolant to generate a heated fluid, and outputs the heated fluid. The turbine includes an inlet, a shaft, and an outlet. The inlet receives the heated fluid output from the heat exchanger. The shaft is coupled to the pump and includes turbine blades. The shaft rotates and powers the pump when the heated fluid received from the heat exchanger acts on the turbine blades. The outlet outputs the heated fluid.

A flexible bioprocessing vessel includes at least six side panels forming sides of the flexible bioprocessing vessel, a top panel adjoining the at least six side panels, the top panel forming a top of the flexible bioprocessing vessel, a bottom panel adjoining the at least six side panels, the bottom panel forming a bottom of the flexible bioprocessing vessel, the at least six side panels, top panel, and bottom panel defining an interior cavity configured for processing a fluid, the at least six side panels joined together via vertical welds. The vessel further includes at least one fluid input and at least one fluid output for adding and removing fluid to and from the interior cavity respectively. Wherein the flexible bioprocessing vessel is configured for use within a rigid support structure having a cylindrical interior.

The utility model relates to the technical field of water treatment equipment, and provides a runner connecting assembly and a water softener, the runner connecting assembly comprises a runner part and a resin barrel, the runner part is provided with a first runner and a second runner, the first runner is provided with a first connecting port for fluid input or fluid output, and the second runner is provided with a second connecting port for fluid output; the second flow channel is provided with a second connector used for fluid input or fluid output. The resin barrel is provided with a barrel body part and a center pipe, the center pipe is located in the barrel body part, and the barrel body part is used for being filled with resin particles; wherein the barrel body part and the flow channel part are integrally formed, the first connecting port is communicated with the peripheral part of the barrel body part through a first flow channel, and the second connecting port is communicated with the central pipe through a second flow channel. According to the utility model, the resin barrel and the flow channel part are integrally formed, so that the assembly process of the resin barrel is reduced, the two internal flow channels are communicated with the resin barrel to form a circulation loop, the whole structure is simple, the preparation difficulty of the flow channel part is reduced, and the manufacturing cost is reduced.

Embodiments of systems and methods for enhancing control of a distillation operation are disclosed. The method includes obtaining data for a plurality of ongoing and continuous distillation operations from one or more of (a) a plurality of sensors or (b) a plurality of analyzers configured to analyze fluid output via the distillation operations. The method may include determining one or more parameters for each one or more of one or more distillation columns or distillation control devices based on application of the data to a machine learning model. The method may include in response to determination of the one or more parameters, operating each of the one or more distillation columns or distillation control devices based on the one or more parameters, thereby to enhance operation of the one or more distillation column.

The present invention discloses an integrated experimental device and method for shale gas core fracturing and displacement. The experimental device includes an input system, a core holder, an output system, and a metering system. The core holder is provided with a core, and threaded core fixtures are provided at both ends to secure the core. A hollow metal needle is axially inserted through the core fixture, one end of the metal needle is embedded in the core, and the other end is connected to the input system or the output system. The input system includes a liquid carbon dioxide input system and a fracturing fluid input system arranged in parallel. The output system is used to collect the fluid output by the core holder. The metering system includes a first pressure gauge, a second pressure gauge, and a flow meter. The present invention can create fractures in the core through the liquid carbon dioxide input system and the metal needle, simulating the perforation of a reservoir by a real gas well, and simulates the hydraulic fracturing process through the fracturing fluid input system.

The utility model discloses an oil removal system for nickel sulfate liquid. The oil removal system comprises a filtering structure and a plurality of oil removal tanks, the multiple oil removal tanks are sequentially communicated, and a solution in the oil removal tank at one end can flow into the oil removal tank at the other end; the filtering structure is communicated with the oil removal tank located at the tail end of the solution flowing direction and used for intercepting oil absorption materials in fluid output by the oil removal tank at the tail end of the solution flowing direction. According to the scheme, the adsorption material and the nickel sulfate solution to be subjected to oil removal can be continuously added into the liquid inlet tank, and when the adsorption material and the nickel sulfate solution sequentially flow among the multiple oil removal tanks, the adsorption material can be in full contact with oil, the oil absorption effect is guaranteed, oil can be continuously removed, and the oil removal efficiency of the nickel sulfate solution is improved.

The present application relates to a kind of energy storage device and energy storage utilization method thereof.Energy storage device includes j Cold / Heat Storage Filling Bed, low-temperature end fluid input main pipeline, low-temperature end fluid output main pipeline, j Low-temperature end fluid access branch pipeline corresponding to Cold / Heat Storage Filling Bed, high-temperature end fluid input main pipeline, high-temperature end fluid output main pipeline, j High-temperature end fluid access branch pipeline corresponding to Cold / Heat Storage Filling Bed, j-1 Or j Series pipeline, low-temperature end fluid input main control valve, low-temperature end fluid output main control valve, j Low-temperature end fluid access control valve, high-temperature end fluid input main control valve, high-temperature end fluid output main control valve, j High-temperature end fluid access control valve and j-1 Series control valve.Energy storage utilization method is applied to the above-mentioned energy storage device, including cold energy storage method, cold energy utilization method, heat energy storage method and heat energy utilization method.The present application can be conveniently recycled to realize energy storage and utilization, and be beneficial to energy saving.

The utility model discloses a pneumatic feed output device which solves the technical problem that the consistency of the feed quantity output by two paths of a pneumatic feed supply device is poor. The mixing connector is used for mixing feed and carrier airflow to form mixed fluid and outputting the mixed fluid, and a feed supply port, a carrier airflow supply port and a mixed fluid output port are formed in the mixing connector. The feed supply port and the carrier airflow supply port are respectively communicated with the mixed fluid output port to form a mixed feed output channel, the feed supply port is used for being connected with a feed supply source, and the carrier airflow supply port is used for being connected with a carrier airflow supply source; the material mixing joint is provided with two material mixing output channels which are symmetrically arranged left and right, and the two material mixing output channels are in one-to-one correspondence with the independent mixed fluid output ports. Mixed fluid output through the two mixed material output channels which are symmetrical left and right has high consistency in quantity, pressure and composition proportion.

The application discloses an energy-saving heat exchanger and belongs to the technical field of heat exchange equipment. The energy-saving heat exchanger comprises a shell, upper and lower end sleeves are respectively arranged at two ends of the shell, and a heat conduction pipe is arranged in the shell. A low-temperature fluid input port and a low-temperature fluid output port are arranged on the shell. Steam input ports and steam output ports are respectively arranged on the upper and lower end sleeves. A spiral propeller driven by fluid impact force drives a drain pipe to rotate, the drain pipe drives a scraper to rotate, the scraper pushes condensate water adhered to the inner wall of the heat conduction pipe, the condensate water on the inner wall of the heat conduction pipe is gathered together to form water drops with a larger volume, the water drops flow along the side wall of the scraper to the flow guide groove under the action of gravity of the water drops, the water drops flow to the drain pipe along the flow guide groove arranged in a slope, and then the water drops are discharged into a space below a partition plate in the lower end sleeve through the drain pipe. The energy-saving heat exchanger accelerates the transfer rate of the condensate water on the inner wall of the heat conduction pipe, increases the contact probability of steam and the heat conduction pipe, and improves the heat exchange effect.

The utility model discloses a gas-liquid separation device with a cyclone cavity and cleaning equipment, the gas-liquid separation device is internally provided with a containing cavity, the containing cavity is internally provided with a separation barrel, the separation barrel is provided with a filtering cavity and the cyclone cavity, the filtering cavity is provided with a first outlet communicated with the containing cavity, and a mixture passes through the filtering cavity to separate solids from fluid; a fluid is discharged into the containing cavity through the first outlet for primary separation, the cyclone cavity is provided with a tangential first inlet, a cyclone column is arranged at the center of the cyclone cavity, the fluid in the containing cavity enters the cyclone cavity through the first inlet for secondary separation, and solid-liquid separation is conducted on the fluid with solids through the filtering cavity. The fluid is discharged into the containing cavity to be subjected to gas-liquid separation under the action of gravity, most of the liquid is reserved in the containing cavity, and the fluid with a small part of the liquid enters the cyclone cavity to be subjected to secondary separation, so that the separation efficiency is greatly improved.

A heating system comprising: a liquid supply system; a cell configured to: receive liquid from the liquid supply system, provide heating thereof, and output heated fluid; a work extraction system configured to extract useable work from heated fluid output from the cell; wherein the cell comprises: (i) a housing arranged to define an internal portion for receiving liquid to be heated, and (ii) a plurality of electrodes configured to apply electrical energy to fluid in the internal portion; and wherein the electrodes are configured to apply electrical energy to said fluid in the internal portion to generate one or more bubbles of plasma for releasing energy into said fluid in the internal portion and the housing to provide heating of the fluid in the internal portion.

The present invention relates to the technical field of energy-saving pumps, and in particular to an energy-saving pumping fluid output system, which is used to solve the problem that when the cleaning fluid is circulated, the existing system is not easy to adjust the cleaning time and the cleaning fluid supply speed according to the permeability of the filter; the cleaning system contains a conveying and placing mechanism, two screws are arranged in the cleaning box, and the feeding plate cooperates with the screws through threaded holes. The brush plate of the cleaning mechanism has bristles and a nozzle, and its end block is connected to the screw swing plate. In addition, the filter box and the cleaning box are separated by a filter. The water pump draws liquid from the filter box through a liquid suction pipe to supply the nozzle. When impurities cause the filter to be blocked and the liquid level in the filter box drops, the screw and the water pump slow down, thereby extending the stay time of the brake pad in the cleaning box. The staff can replace the cleaning fluid and clean the filter accordingly to ensure the effective operation of the system.

The present invention discloses an integrated system for heavy oil injection and production by using a small oil pipe to launch and salvage an electric pump, comprising an outer heat injection string and an inner production string, wherein the production string comprises a small oil pipe, an electric submersible pump connector, and an inverted electric submersible pump from top to bottom, and the electric submersible pump connector is provided with a second guide flow hole. The present application involves less ground operation equipment, high operation efficiency, and saves operation resources and costs; a small oil pipe is selected as the output fluid output channel to avoid fluid immersion and scouring in the annulus between the inner production string and the outer heat injection string, thereby protecting the thermal insulation performance of the insulated oil pipe and the insulation performance of the cable, and reducing the risk of failure; the electric submersible pump unit adopts an inverted pump design, and the cable is directly connected to the electric submersible pump motor after passing through the upper production packer, reducing the risk of cable crushing and improving the operating stability of the electric submersible pump in highly deviated wells; the small oil pipe has a strong launching and salvaging capability, and can realize launching and salvaging of the electric submersible pump in highly deviated wells and horizontal wells.

The present disclosure relates to a mixer for fluids. The mixer comprises a first pipeline for limiting a first accommodating cavity; the first fluid inlet is communicated with the first accommodating cavity, so that first fluid enters the first accommodating cavity through the first fluid inlet; a second containing cavity is defined by the second pipeline, at least part of the second pipeline extends into the first containing cavity, at least part of the second pipeline comprises a fluid output part, and the fluid output part comprises a plurality of first through holes communicating with the second containing cavity and the first containing cavity; the second fluid inlet is communicated with the second accommodating cavity, so that second fluid enters the second accommodating cavity through the second fluid inlet; the fluid outlet is used for outputting the mixed fluid; and the driving unit is configured to drive the second pipeline to rotate relative to the first pipeline. According to the technical scheme disclosed by the invention, the mixed fluid can be fully mixed, so that the formation of uniformly mixed fluid is facilitated.

An air duct assembly, a blowing device and an electric hair dryer are provided. A first air inlet and an air outlet are formed in the air duct assembly. The air duct assembly is provided with a first passage, a first diversion passage, a second passage, a second diversion passage and a third passage. Fluid is conveyed to the first diversion passage along a first direction. The fluid entering from the first passage is diverted to to a second direction and enabling the fluid to enter the second passage. The second passage is configured for diverting the fluid to the second diversion passage along a second direction. The second diversion passage is configured for diverting the fluid output from the second passage to a third direction and enabling the fluid to enter the third passage. The third passage is configured for diverting the fluid to the air outlet.

A sprinkler controller is cooperable with a sprinkler assembly that receives fluid input from a pipe span. The sprinkler controller includes a microcontroller circuit, a motion sensor coupled with the microcontroller circuit, and a valve assembly including a modulator coupled with the microcontroller circuit and a valve coupled with the sprinkler assembly. The valve meters or controls an amount of fluid output from the sprinkler assembly, and the microcontroller circuit is programmed to control the valve assembly based on input from the motion sensor. With a series of sprinkler controllers in a center pivot irrigation system, the drop numbers for each of the sprinkler assemblies can be determined based on input from the motion sensors.

The present invention belongs to the field of pipeline maintenance technology, specifically a walking type ultraviolet curing robot, comprising a frame; baffles are installed at both ends of the frame; a plurality of evenly arranged sliding rods are fixedly connected between the baffles; a pair of symmetrically arranged top rods are slidably connected to the surface of the sliding rods; the paired top rods are rotatably connected; the surfaces of the opposite sides of the two baffles are fixedly connected to hydraulic rods; the piston rod end faces of the two hydraulic rods are fixedly connected to one end of the top rod on the same side close to the sliding rod; the side surfaces of the baffles are provided with mounting grooves; an air bag is fixedly connected in the mounting groove; an air pump is installed in the middle of the frame, and the air pump and the air bag are connected by a hose, and most of the liquid in the area to be repaired is pumped away by the liquid pumping component, thereby avoiding excessive liquid accumulation between the light-curing film and the inner wall of the pipe during the process of sticking the light-curing film to the inner wall of the pipe, which affects the adhesion of the light-curing film and thus affects the quality of the final repair.

A system includes a pressure exchanger (PX) configured to receive a first fluid at a first pressure, receive a second fluid at a second pressure, and exchange pressure between the first fluid and the second fluid. The first fluid is to exit the PX at a third pressure and the second fluid is to exit the PX at a fourth pressure. The system further includes a condenser configured to receive the first fluid from a compressor and provide corresponding thermal energy from the first fluid to a first environment. The system further includes a heat exchanger configured to receive the first fluid output from the condenser.

A mechanical ventilator includes an oscillating flow controller, a respiratory interface, and an accumulator having a first variable volume chamber fluidly coupled to a bi-directional fluid port of the flow control valve, a second variable volume chamber fluidly coupled to the respiratory interface, a displaceable diaphragm fluidly separating the first variable volume chamber from the second variable volume chamber, and a biasing element configured to bias the diaphragm in the direction of the first variable volume chamber. In use, the oscillating flow controller provides an oscillating fluid output to the accumulator, thereby causing the accumulator to oscillate between first and second states, wherein the accumulator draws breathing air into the second variable volume chamber when transitioning from the second state to the first state, and wherein the accumulator forces breathing air from the second variable volume chamber to the respiratory interface when transitioning from the first state to the second state.

The invention discloses an integrated fluid filling system and a medical analysis instrument, and relates to the technical field of medical instruments. The system comprises a fluid storage assembly, a fluid drive and control device, a fluid buffer conditioning unit and a fluid output interface. The fluid storage assembly comprises a hard outer shell and a deformable flexible fluid container arranged in the hard outer shell, and the fluid storage assembly and the fluid drive and control device form a closed loop through a resealable connecting mechanism. The fluid buffering and conditioning unit is arranged in the pipeline and is used for carrying out gas-liquid separation and pressure buffering on the fluid; the position of the fluid output connector is fixed, and liquid suction movement does not need to be executed. Through integration of flexible sealed storage, continuous fluid driving and a modular buffer mechanism, the problems that in the prior art, reagents are frequently replaced, the filling speed is limited, and bubbles interfere with precision are solved, and the sample treatment efficiency, the test stability and the space utilization rate of the medical analysis instrument are remarkably improved.

A pressure exchange chamber comprising a pressure exchange chamber tube (12) extending around a perimeter, a drive fluid input valve (44) and a drive fluid output valve (46), both valves enclosed by the pressure exchange chamber tube, and a slurry input valve (34) and a slurry output valve (36), both valves enclosed by the pressure exchange chamber tube. Also disclosed is a hydraulic ore hoisting system (HOHS) for the sea comprising a plurality of such pressure exchange chambers.

The invention discloses immersed foam separating, trapping and eliminating equipment which is characterized in that a foam trapping component floats on the liquid level of a thickening pool to separate foam on the pool surface and collect the foam to the periphery of a foam crushing component, and the foam crushing component crushes the collected foam into small blocks and feeds the small blocks into a foam separating and eliminating component; a water retaining ring in the foam separation and elimination component floats up and down according to the water level in a water absorption ring, so that the water inflow in the foam separation and elimination component can be reduced, and meanwhile, a water drainage component can enable the liquid level in the water absorption ring to be always lower than the liquid level of the thickening pool; most liquid leaks into the water absorption ring from the first hole of the foam collecting hopper, foam is separated out by the second hole of the foam collecting hopper and enters the defoaming barrel, the foam is defoamed in the defoaming barrel and reduced into ore pulp, the ore pulp flows to the discharge port of the defoaming barrel, and then the ore pulp is sucked away by the drainage component and discharged back to the thickening pool together with water. The method has the advantages of being low in cost and suitable for eliminating the three-phase foam in a large range by the large-size thickener.

A self-heating clean fluid generating device includes a self-heating unit and a fluid container, characterized in that: the self-heating unit includes a self-heating container, the self-heating container is provided with a fluid injection port and a heating pack insertion port for inserting a heating pack, the fluid container is disposed above the self-heating container, the fluid output port of the fluid container is connected to the fluid injection port on the self-heating container, the heating pack insertion port is disposed at the top of the self-heating container, and one side of the fluid container is hingedly connected to the self-heating container so as to expose the heating pack insertion port when flipped upward and close the heating pack insertion port when flipped downward. This self-heating clean fluid generating device has a simple and ingenious structure, is easy to operate, and the self-heating unit is reusable.