158 results about "Fluid handling" patented technology

The invention relates to the technical field of fine hole precision machining and surface treatment, and discloses a precision drilling device for winding machine accessories, which comprises a workbench, a main shaft driving unit is arranged on one side of the workbench, a compound tool is mounted on the main shaft driving unit, and the main shaft driving unit is used for driving the compound tool to rotate and axially feed; a clamping base is embedded and fixedly connected to the upper surface of the workbench and used for positioning and installing a workpiece, a fluid processing unit is arranged in the workbench, located below the clamping base and communicated with the clamping base, and a sealing guide assembly is arranged between the clamping base and the main shaft driving unit. The compound tool is divided into a cutting guide section at the front end, a fluid disturbance section at the middle end and a clamping section at the rear end in the axial direction. By means of the integrated design of the compound tool, two procedures are seamlessly connected under the same main shaft and clamp system, and accumulative errors caused by workpiece transferring and repositioning are thoroughly eliminated.

1. The name of the design product: wall bushing. 2. The use of the design product: pipe installation for fluid handling system clean area. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

Circuit breaker and pressurized fluid handling system comprising such a circuit breaker. In the coupled configuration of the male (100) and female (200) elements of the circuit breaker (10), the first and second radial passages (126, 226) are in fluidic communication, and proximal (132) and distal (134) seals are arranged on either side of the radial passages. A first valve (110) comprises a distal stem (110C) sliding within a male body (102). In an intermediate coupling position, the proximal and distal seals are arranged on either side of the radial passages. The proximal and distal seals are received respectively in a proximal external peripheral groove (136) and in a distal external peripheral groove (138) of the male body (102).A first longitudinal distance (d138), measured between the distal external peripheral groove and a median radial plane (P126) of the first radial passage, is strictly greater than a second longitudinal distance (d136), measured between the proximal external peripheral groove and the median radial plane. Figure for the abstract: 1.

To provide a simple processing apparatus and processing method for a fluid to be processed. [Solution] The above problem is solved by a fluid processing apparatus 1 characterized by comprising: a cylindrical filter 2 having powder adhering to its outer surface 3 and an opening 7 at its upper end that serves as both a fluid outlet and inlet; a cylindrical body 6 housing the filter 2; and a dish-shaped body 10 positioned below the cylindrical body 6, having an opening 8 that serves as both an inlet 17 and outlet for the powder-containing fluid, and an inlet 12 for the fluid to be processed.

A fluid handling structure configured to confine immersion liquid to an immersion space and comprising: a liquid supply opening to supply immersion liquid to the immersion space; a extraction opening outwards of the liquid supply opening to extract fluid from the immersion space; a gas supply opening outwards of the fluid extraction opening to supply a soluble gas to the vicinity of the immersion space; and a gas extraction opening outwards of the gas supply opening to extract gas from the vicinity of the immersion space; wherein the bottom surface has: an outer portion outward of the gas extraction opening, the outer portion facing the substrate in use and separated from the substrate by a first distance; and a barrier projecting toward the substrate by a second distance, the second distance being in the range of from 40% to 99% of the first distance.

A machine (20) is configured for use in generation of a medical fluid. The machine comprises an inlet connector (21a) for connection to a fluid source, a fluid processing device (25) for processing a first fluid from the fluid source into a second fluid, and an outlet connector (22a) for connection to a receiving device. The fluid processing device comprises a fluid path system (200) and one or more fluid pumps (26a-26c). The machine operates to prepare for storage, in which the machine is inoperable to generate the second fluid, by filling the fluid path system with a storage fluid. During storage, the machine operates the fluid processing device to define, in the fluid path system, one or more recirculation paths that include the fluid pump(s), and operates the fluid pump(s) to displace the storage fluid along the recirculation path(s).

The present application relates to the technical field of fluid handling equipment, and particularly relates to a split type valve closing debugging mechanism with an emergency release device ERC, which comprises a main valve body externally mounted with a clamp, the main valve body is provided with an upper ball valve, a lower ball valve, an upper material guide pipe fixed on the upper end opening of the upper ball valve through an upper flange bolt, and a lower material guide pipe fixed on the lower end opening of the lower ball valve through a lower flange bolt. The split type valve closing debugging mechanism with the emergency release device ERC can facilitate early installation and later maintenance by adopting a split type detachable structure design. The split type valve closing debugging mechanism is fixed and assembled with a longitudinal first flow guide pipe and a longitudinal second flow guide pipe through a side-mounted frame externally mounted on the side wall of the upper ball valve and the lower ball valve, and the split type valve closing module is controlled through external flow guide, and the control process will not affect the clamp operation, and the operation is more safe and stable.

A fluid handling system for a lithography system, comprising: a liquid supply configured to supply immersion fluid to fill at least a portion of the immersion space between a substrate and a projection system of a lithography system configured to project a patterned radiation beam onto the substrate; a gas supply configured to generate a gas jet containing a medium for restricting the immersion fluid within the immersion space; a discharge system configured to draw a two-phase fluid comprising a medium and immersion fluid, and having a gas phase and a liquid phase, into the discharge passage, and a recycling system configured to receive the two-phase fluid from the discharge passage and extract the medium from the two-phase fluid for further use as a product fluid.

The invention provides active split washing circulating cleaning equipment, and relates to the technical field of industrial fluid treatment, the active split washing circulating cleaning equipment comprises a box body, a recovery assembly and a liquid outlet pipeline, and a negative pressure generation device, a liquid level regulation and control assembly and a filter screen are sequentially arranged in the box body from top to bottom; the filter screen is arranged in the middle of the box body and divides the bottom of the box body into a water purification area; the liquid level regulation and control assembly is used for controlling the liquid level of the cooling liquid in the box body to be located between the filter screen and the negative pressure generation device; the recycling assembly is connected with a collecting pipeline, and the end of the collecting pipeline penetrates through the side wall of the box body and extends to the position between the filter screen and the liquid level adjusting and controlling assembly. The liquid outlet pipeline is communicated with the bottom of the box body and is used for leading out the cooling liquid in the water purification area. According to the technical scheme, the multiple pollution problems of metal dust, oil mist and cutting fluid in a small numerical control machine tool and a machining center can be solved at the same time.

The application relates to an efficient flowback device and method for testing a horizontal well of super-deep water and super-shallow gas, which comprises a wellhead device, a first data monitoring device, a replacement slurry water injection device, a coiled tubing, a coiled tubing gas injection device, a data processing and response device and a flowback fluid treatment device; the coiled tubing is connected with the replacement slurry water injection device and the coiled tubing gas injection device through the wellhead device; the first data monitoring device is arranged on the lower side of the wellhead device, and the flowback fluid treatment device is connected with the side of the wellhead device; the data processing and response device is connected with the replacement slurry water injection device, the coiled tubing gas injection device, the flowback fluid treatment device and the first data monitoring device through transmission optical fibers. The application adopts a collaborative scheme of pre-reducing liquid column pressure by using replacement slurry water and injecting gas through the coiled tubing to realize efficient removal of liquid accumulation in the whole horizontal section under the premise of protecting the reservoir and avoiding well leakage, thereby providing technical support for testing and development connection of super-deep water and super-shallow gas reservoirs.

A valve assembly for controlling fluid flow in a medical fluid handling system is disclosed. The valve assembly includes a valve body defining an inlet, an outlet, and a flow path therebetween, a sealing surface within the flow path, and a valve element movable between open and closed positions relative to the sealing surface. A solenoid is configured to actuate movement of the valve element. The valve assembly further includes at least one sensor arrangement configured to monitor an operating condition of the valve assembly, and an electronic control module mounted to the valve assembly and electrically coupled to the solenoid and the sensor arrangement. The electronic control module detects the operating condition during operation of the valve assembly and generates a valve status output indicative of the operating condition.

The invention describes a device (10) for gas separation from a liquid stream which flows through the device (10) at a liquid stream flow velocity, comprising: - a gas separator (12) or microbubble separator for removing gas bubbles from the liquid stream, wherein the gas separator (12) or microbubble separator has a liquid stream inlet (24), a liquid stream outlet (26), and a gas outlet (28) at which gas separated from the liquid stream is discharged, and - a first ultrasonic sensor, in particular a first ultrasonic flow sensor (14) designed for detecting gas bubbles in the liquid stream and for determining a quantity or volume of gas in the liquid stream, and - a control or regulating device (16) for controlling or regulating the liquid flow velocity, which is configured to control or regulate the liquid flow velocity depending on the amount or volume of gas in the liquid flow. The invention further provides a liquid circuit with such a device, a heat pump and refrigeration system with such a liquid circuit, and an industrial liquid processing system.

Disclosed is an embodiment of an apparatus comprising a utility section adapted to be positioned in a server chassis and adapted to couple with an electronics section in the server chassis. The utility section comprises a power distribution panel, a fluid handling module, a fan module electrically coupled with the power distribution panel, or both the fluid handling module and the fan module. An external power interface is adapted to electrically couple the power distribution panel with a rack power supply, and an internal power interface is adapted to electrically couple the power distribution panel with one or more servers in the electronics section within the chassis. An external fluid interface is adapted to fluidly couple the fluid handling module with a rack fluid circulation loop, and an internal fluid interface is adapted to fluidly couple the fluid handling module with a server fluid inlet and a server fluid outlet of each of the one or more electronics sections.

Systems and methods for cell culturing and manufacturing are disclosed herein. A cell manufacturing platform comprises an enclosure providing a sterile environment; a plurality of pluggable cell culture cassettes, each cell culture cassette supporting a cell culture; an optical engine configured to capture images of the cell cultures and optically remove cells from the cell cultures; a fluid management system configured to exchange fluid media for each of the plurality of cell culture cassettes; one or more incubators for storing the plurality of cell culture cassettes; and a transport system configured to move the plurality of cell culture cassettes between the one or more incubators, the optical engine, and the fluid management system.

The utility model relates to a fluid treatment device and a biochemical substance analysis system, the fluid treatment device comprises a cavity module, a liquid inlet module, a liquid outlet module, a gas circuit module and a control module, the cavity module is provided with a plurality of cavities; the liquid inlet module and the liquid outlet module are communicated with each cavity and are arranged on the two opposite sides of the cavity module respectively, the gas circuit module is communicated with each cavity and is communicated with the power source to provide first driving force and second driving force for each cavity, the first driving force is used for enabling fluid to enter the cavity through the liquid inlet module, and the second driving force is used for enabling fluid to enter the cavity through the liquid outlet module. The second driving force is used for discharging the fluid in the cavity through the liquid outlet module; and the control module is used for controlling the synergistic effect among the modules. According to the fluid treatment device, a plurality of modules are integrated, the structure is compact, debugging is convenient, pipeline connection is not needed in the device, and installation and maintenance are convenient; the integration level and the space utilization rate are high; the fluid treatment device can be directly connected into a fluid using module, and the liquid adding efficiency is improved.

A fluidic module having a mixing chamber and a pneumatic chamber. A first fluid path fluidically connects the mixing chamber to the pneumatic chamber to centrifugally transfer liquid out of the mixing chamber into the pneumatic chamber. A second fluid path fluidically connects the pneumatic chamber to the fluid outlet. A pressure equalization channel fluidically connects the pneumatic chamber to the surroundings, the mixing chamber and / or the fluid outlet to enable a pressure equalization, and leads into the pneumatic chamber at a pressure equalization mouth. The pressure equalization mouth is closed by liquid that is transferred into the pneumatic chamber via the first fluid path after a defined volume of the liquid has been transferred into the pneumatic chamber to compress, after closing, in case of a further centrifugal transfer of liquid out of the mixing chamber into the pneumatic chamber, a gas enclosed in the pneumatic chamber.

Capacitive sensing apparatus and methods are disclosed for sensing changes in a substance in fluid processing apparatus. The sensing apparatus may operate as a fluid level / volume sensor, a phase sep

A power generation system includes a housing, a lid defining an opening in the housing, and a chamber inside the housing configured to receive a cartridge comprising a powdered fuel mixture. The system also includes a fluid reservoir that stores a fluid configured to react with the powdered fuel mixture to produce hydrogen gas. A processor is configured to control ingress of the fluid from the fluid reservoir to the powdered fuel mixture in the cartridge and control egress of the gas from the cartridge to the gas storage compartment. The system also includes a generator configured to generate electricity from the gas in the gas storage compartment.

This invention discloses a microporous fluid control component and fluid processing assembly, relating to the fields of micro / nano fluid control and precision manufacturing technology. It includes a substrate and a flow field control structure. The substrate has a first surface for receiving fluid and interacting with an external shear flow field, and a second surface for discharging fluid. Several main flow channels are disposed on the substrate, penetrating the first and second surfaces. The flow field control structure includes several flow field control subsystems. The solid region of the first surface and / or the inner wall of the main flow channels are provided with flow field control subsystems. Each flow field control subsystem includes multiple micro-fluid interference components with preset three-dimensional geometric shapes. This microporous fluid control component and fluid processing assembly causes shear thinning of the fluid, significantly reducing near-wall viscosity, eliminating stagnant layers, and thus improving the filling efficiency and throughput of the slurry entering the main flow channels.

Fluid treatment apparatus 10 for undertaking electrolysis of a fluid to thereby produce hydrogen gas, and / or undertake electro-coagulation of the fluid to thereby reduce the presence of suspended soli

The invention relates to an ultra-deep water and ultra-shallow gas horizontal well testing efficient flowback device and method. The device comprises a wellhead device, a first data monitoring device, a slurry replacement water injection device, a coiled tubing, a coiled tubing gas injection device, a data processing and responding device and a flowback fluid processing device. The continuous oil pipe is connected with a slurry replacement water injection device and a continuous oil pipe gas injection device through a wellhead device. A first data monitoring device is arranged on the lower side of the wellhead device; a flowback fluid treatment device is connected to the side surface of the wellhead device; the data processing and responding device is respectively connected with a slurry replacement injection device, a coiled tubing gas injection device, a flowback fluid processing device and a first data monitoring device through transmission optical fibers. According to the method, a cooperative scheme of replacing slurry water pre-reducing liquid column pressure and continuous oil pipe gas injection and liquid drainage is adopted, on the premise of protecting the reservoir and avoiding well leakage, efficient removal of accumulated liquid in the whole area of the horizontal section is achieved, and technical support is provided for ultra-deep water and ultra-shallow gas reservoir test linkage development.

Fluid stream management systems and methods are described. An exemplar fluid stream management system includes a neural network connected to a cascading treatment processor. The neural network calculates an initial distant flow condition attribute value for a distant fluid treatment facility. The cascading treatment processor using hydrological information and the initial distant flow condition attribute value computes a predicted modified contribution value for the distant fluid treatment facility. The cascading treatment processor instructs multiple fluid flow controllers, each of which controls the operation of a flow-directing device such that a sum of the predicted modified total load value and a real time total load value of the distant fluid treatment facility is minimized. The real time total load value of the distant fluid treatment facility is based upon real time measurements obtained from one or more of the distant fluid treatment facility sensors.

A fluid handling system for a lithographic apparatus, wherein the fluid handling system is configured to confine immersion liquid to a liquid confinement space between a part of a projection system and a surface of a substrate in the lithographic apparatus so that a radiation beam projected from the projection system can irradiate the surface of the substrate by passing through the immersion liquid, the fluid handling system including a replaceable plate with an outer surface that includes a plurality of fluid openings configured for supply and / or extraction of immersion liquid and / or gas in a channel between the fluid handling system and the substrate, wherein the outer surface is coated.

A raw material fluid treatment plant is provided with a raw material reaction apparatus for reacting a raw material fluid to form a reaction gas. The raw material reaction apparatus includes preheaters and a reactor. The preheaters are heat exchangers that perform heat exchange between a second heat transfer medium and the raw material fluid to heat the raw material fluid. The reactor is a heat exchanger that performs heat exchange between a first heat transfer medium differing from the second heat transfer medium and the raw material fluid having been heated by the preheaters to heat and react the raw material fluid.

A stirring and defoaming apparatus capable of improving the efficiency of stirring and defoaming processes using centrifugal force accompanying the revolution and the orbit of a stirring container, and capable of reducing the excess space produced under the stirring container or effectively utilizing the space under the stirring container. The stirring and defoaming apparatus includes a central rotating shaft capable of rotating with a pinion arranged coaxially with a first shaft as a center, a rotor capable of rotating around the central rotating shaft, a plurality of container holder outer circumferential portions fixed to a plurality of positions of the rotor, respectively, a plurality of container holder inner circumferential portions inserted into the plurality of container holder outer circumferential portions, respectively, with a gear ring engaged with the pinion arranged coaxially at an upper end portion, and capable of rotating with a second shaft as a center, and a rotating drive mechanism that causes the plurality of container holder inner circumferential portions to revolve by rotating the central rotating shaft, and causes the plurality of container holder inner circumferential portions to orbit by rotating the rotor.

A fluid treatment apparatus for a bathing apparatus includes: a hot inlet and a cold water inlet configured to be connectable to a hot water supply and a cold water supply, respectively; a mixer valve configured to receive water from the hot water inlet and the cold water inlet and output a mixed flow of hot water, cold water or a mixture thereof; a controller in communication with the mixer valve and configured to control the mixer valve according to a target output temperature set by a user; a temperature sensor in communication with the controller and configured to generate a temperature signal indicative of a temperature of the water received at the hot water inlet; a main outlet configured to be connectable to one or more outlets of the bathing device; a secondary outlet for redirecting water; and one or more flow control valves in fluid communication with the mixer valve and configured to control water flow between the mixer valve and the primary and secondary outlets.

Containers for small liquid volumes have at least one inlet chamber, at least one outlet chamber, an open top end and a bottom end which includes at least one access region. At least one inlet chamber is capable of accommodating a swab stick and is provided with at least one open top end and is connectable to at least a first free end of a flowpath via the at least one access region. The at least one outlet chamber has at least one open top end and is connectable to at least another free end of the flowpath via the at least one access region. A kit, an interface for fluid handling, and a method for analyzing a sample liquid are also provided.

The invention discloses a parallel type liquid pool, which comprises a 4k shielding layer and a 1K shielding layer arranged in the 4k shielding layer, a secondary liquid pool, a parallel flow resistance unit, a sample table and a heater are arranged in the 1K shielding layer; the secondary liquid pool is connected with a cold source through an input pipeline, and the input pipeline is connected with a parallel flow resistance unit; a first-stage liquid pool and a first-stage flow resistance unit are arranged outside the 1K shielding layer, the first-stage liquid pool is connected with a cold source through an input pipeline, and the first-stage flow resistance unit is connected to the input pipeline; and gas outlets of the second-stage liquid pool and the first-stage liquid pool are connected with a pump through an output pipeline. According to the invention, fluid shunting and flow velocity regulation and control are realized through the parallel flow resistance structure, stable standing of the fluid and high-temperature and low-temperature variable temperature isolation are guaranteed in combination with the parallel liquid pool, the problem that wide-range variable temperature measurement cannot be met in the prior art is solved, and the reliability and precision of fluid treatment and temperature-related experiments are improved.

To provide an emergency separation device for a fluid cargo handling device, having a simple constitution that can be manufactured at a low cost, capable of exhibiting an excellent emergency separation performance.SOLUTION: In the emergency separation device for the fluid cargo handling device, a valve body operation mechanism that closes each valve body 1a, 2a of each coupler 1, 2 comprises: a cylinder device 4; a rod 5 connected to the cylinder device 4; and a scotch yoke 7 engaged with the rod 5, provided on a rotation axis 9 of each valve body 1a, 2a. Furthermore, holding means 3 that holds a connected state of each coupler 1, 2 comprises: a pair of holding half bodies 3a, 3b; and an opening operation inhibiting member 8 installed between tip parts of the pair of holding half bodies 3a, 3b, which inhibits an opening operation of the pair of holding half bodies 3a, 3b.SELECTED DRAWING: Figure 1