126 results about "Liquid line" patented technology

The invention relates to an online solid content detection system and method for slurry. The device comprises a main pipeline, a bypass line; the first three-way valve is respectively connected with one end of the bypass pipeline, the main pipeline and the cleaning liquid pipeline; the second three-way valve is respectively connected with the other end of the bypass pipeline, the main pipeline and the waste liquid pipeline; the on-line densimeter is arranged on the bypass pipeline and is used for collecting the density value of the slurry in real time; the fourth control valve and the fifth control valve are arranged on the bypass pipeline and located on the two sides of the online densimeter respectively, and the fifth control valve is connected with the second three-way valve; the conveying pump is connected to the first three-way valve; the three-way pipe is arranged on the bypass pipeline and connected with the fourth control valve, the conveying pump and the third drain valve; the third drain valve is used for discharging residual cleaning waste liquid in the bypass pipeline after the cleaning process is finished; and the sixth control valve is arranged on the cleaning liquid pipeline and is used for controlling the on-off of the cleaning liquid. According to the invention, the detection accuracy and speed are improved.

A temperature control device (200) for temperature control of a position-sensitive component (102) of a lithography system (1), comprising a liquid line (208) with a line section (218) for transporting a temperature control liquid (206), and a gas bubble separator (220) with a branch line section (222) branching off from the line section (218), wherein within the branch line section (222) a fluid space (224) and a gas space (226) are formed, fluidly connected to the line section (218), and the gas space (226) is connected to the liquid space (224) by means of a gas passage unit (228) for allowing gas bubbles (216) to pass from the liquid space (224) into the gas space (226).

Described herein is an energy system (1) arranged to generate and use thermal energy, the energy system (1) comprising a mechanical vapor recompression (MVR) unit (3). The thermal energy of the working fluid is obtained during the MVR process performed by the MVR unit (3) and utilized outside the energy system, preferably for heating the process, space or object. The MVR unit comprises a main heat exchanger (5), a compressor (9), a main steam line (11) and a condenser (13). The MVR unit (3) preferably further comprises at least one liquid line (15) arranged to be connected to the condenser (13) and the main heat exchanger (5) for transferring condensed working liquid back to the main heat exchanger (5) for re-evaporation in the main heat exchanger (5). In one embodiment, the energy system (1) comprises at least one secondary heat exchanger (17) arranged for heat exchange between condensed working fluid flowing in the at least one liquid line (15) and external working fluid flowing in the at least one external fluid line (19) to use thermal energy generated by the MVR unit (3).

Disclosed is a loop heat pipe having an evaporator, a condenser, a vapor line connected between the evaporator and the condenser through which a vapor-phase working fluid flows, a liquid line connected between the condenser and the evaporator through which a liquid-phase working fluid flows, and a wick having an elasticity and provided inside the evaporator in a compressed and deformed state. The liquid-phase working fluid permeates into the wick, and a boundary between the liquid phase working fluid and the vapor phase working fluid is formed in the wick. A stress generated in the wick due to compressive deformation is greater than a pressure loss that occurs during circulation of the working fluid from the vapor-phase side of the boundary via the condenser back to the liquid-phase side of the boundary.

The application discloses a near-liquid line extrusion casting forming equipment, which comprises a support, a mold closing mechanism, a driving mechanism and a screw feeding mechanism arranged on the support, wherein the screw feeding mechanism is provided with a driving cylinder on the side away from the connection with the mold closing mechanism, and the driving cylinder is provided with an adjusting mechanism capable of controlling the gas flow and the gas pressure; the adjusting mechanism increases the gas flow to realize high-speed pre-feeding of the feeding screw rod to inject the melt into the mold closing mechanism in the injection stage when the melt does not fill the mold closing mechanism, or reduces the gas flow and increases the gas pressure to realize slight pre-feeding of the feeding screw rod to compensate the melt shrinkage by pressure in the pressure maintaining stage when the melt fills the mold closing mechanism; the adjusting mechanism is controlled by a control system, and the control system is used to automatically switch the working state of the adjusting mechanism in the injection stage or the pressure maintaining stage. The application has the beneficial effects of realizing high-quality, high-efficiency and high-stability production of the near-liquid line extrusion casting.

Disclosed herein is a system for determining charge settings for a refrigeration circuit of an HVAC unit. The system comprises a controller comprising one or more processors coupled to a memory storing instructions executable by the processors, wherein the controller is configured to receive a set of data pertaining to an operating environment of the HVAC unit and an internal volume of the refrigeration circuit, estimate a saturated suction temperature of a refrigerant in the refrigeration circuit based on the operating environment, and determine a weight of the refrigerant to be added to the refrigeration circuit or a subcooling target temperature for a liquid line associated with the refrigeration circuit based on the estimated saturated suction temperature and the internal volume.

A liquid purification system includes a raw liquid supply line with a sorbent dispenser connected to an inlet of a filtration cartridge with a precoated layer of sorbent formed and removable by flushing and a purified liquid line connected to a purified liquid output of the filtration cartridge. The system is configured to decant spent sorbent and return most of the flushing liquid to the raw liquid supply line. A flushing liquid and sorbent separation device is connected to a flushing liquid outlet of the filtration cartridge, and a clarified flushing liquid outlet of the flushing liquid and sorbent separation device is connected to the raw liquid supply line. The filtration cartridge is made as a hollow-fiber cartridge.

Invention relates to a hydraulic compressor system for compressing gas, comprising: at least one pump for pumping liquid; a gas reservoir for storing compressed gas; at least two compression tanks, each of said compression tanks comprises an expandable bladder defining a bladder cavity, wherein the expandable bladder contains a liquid in the expandable bladder cavity and the expandable bladder is configured to expand when liquid is input into the expandable bladder cavity and a tank cavity outside of the expandable bladder, wherein the cavity comprises a compressible gas wherein the expandable bladder and the tank cavity outside the expandable bladder form interdependent volumes of liquid and gas; a liquid line configured to fluidly couple the expandable bladder cavity with at least one of the one or more pumps such that the liquid is pumped into or out of the expandable bladder via the liquid line; a gas line configured to fluidly couple the gas reservoir with the tank cavity such that the gas flows into or out of the tank cavity via the gas line; wherein, during operation of the system, liquid is pumped by the one or more pumps to the expandable bladder in the first compression tank and gas is expelled from the tank cavity of the first compression tank and directed to gas reservoir where it is compressed, characterised in that Switching from compressing the first compression tank (21) to compressing the second compression tank (22); is achieved by changing the direction of flow; wherein the pump (10) direction of rotation is reversed to reverse the flow of liquid; wherein said pump (10) comprises a variable speed pump wherein the speed of said pump (10) is adjusted so that towards the end of the compression stroke the pump speed is reduced and hence the liquid flowrate is reduced to allow a smooth change-over from one compression tank to another compression tank as the automatically controlled switch over is executed or the speed of said pump is adjusted so that the maximum efficiency of the compression cycle is maintained thought continuous speed adjustment of the pump.

The utility model discloses a vapor chamber structure with a liquid pipeline, which is used for circulation of cooling liquid and comprises a vapor chamber and the liquid pipeline. The uniform temperature plate comprises a first plate body and a second plate body, the first plate body is provided with a heated part and at least one condensation part extending from the heated part, and the first plate body and the second plate body are matched in shape and are covered with each other; the liquid pipeline is arranged outside the first plate body and is provided with a pipe body and an interface component connected to two ports of the pipe body, so that the interface component introduces the cooling liquid from the outside into the pipe body for circulation; the pipe body of the liquid pipeline is at least attached to and combined with the heated part of the first plate body.

The invention relates to a system for the purification and / or desalination of liquids, in particular water from various sources, and for the domestic and / or drinking water supply in domestic and / or industrial applications in personal lands and gardens. The liquid purification system includes: a source liquid line having an inlet valve mounted thereon; the reverse osmosis membrane is provided with a liquid discharge pipeline and a purified liquid pipeline which are connected with the reverse osmosis membrane; a purified liquid supply line and a purified liquid tank, wherein the purified liquid supply line supplies the purified liquid to a customer; a secondary purified liquid line connected to the purified liquid tank and the stock solution line; and a control unit, in which the liquid purification system is designed to be able to almost completely remove a debris layer on the reverse osmosis membrane by intensively and repeatedly flushing the reverse osmosis membrane with the purified liquid.

A lavage assembly (2) has an applicator housing (4) which comprises a handle (6) and an application opening (8) for dispensing a rinsing liquid (SF) and which encloses a drive receiving area (10). In addition, the lavage assembly has a liquid line (16), by means of which the application opening (8) can be connected to a supply (V) of rinsing liquid (SF), and a drive unit (12), accommodated in the drive receiving area (10), for a pump (14), which is used to convey the rinsing liquid (SF) from the supply (V) to the application opening (8), the drive unit (12) having a drive controller (22). According to the invention, an application module (24, 24A, 24B), which has a dispensing characteristic, can be releasably attached to the application opening (8), the drive controller (22) being adjustable in accordance with the attached application module (24, 24A, 24B).

A container head with a mouthpiece, longitudinally elongate in a longitudinal extent direction, and a main body. The main body has a first connector for a first container and a second connector for a second container, and the mouthpiece is fastened in the main body in an operating position. A first liquid line for transporting a first drinkable liquid in the operating position leads from the first connector through the interior of the mouthpiece to a first outlet opening in the mouthpiece, and a second liquid line for transporting a second drinkable liquid in the operating position leads from the second connector through the interior of the mouthpiece to a second outlet opening in the mouthpiece. The first outlet opening is arranged further away from an end of the mouthpiece which lies opposite the main body in the operating position than the second outlet opening.

This invention proposes a production process for protein mesh dressings, comprising the following steps: S1, firstly, pressing out several grooves of a preset pattern using an embossing process, the groove depth being 0.3-0.5 times the thickness of the formed protein thread; modifying the surface of the embossed release paper, the modification process including first using plasma activation treatment, followed by coating the release paper surface with a hydrophobic material; S2, preparing the active material; S3, coating the active material along the groove trajectory; S4, gradient drying and curing; firstly, pre-curing the release paper coated with the active material at low temperature, and then drying and curing using a gradient temperature rise mode; S5, post-treatment; the grooves in this invention not only provide physical boundaries, but also construct directional boundary tension constraints through the sidewalls, breaking the tension balance of disordered diffusion of liquid lines; while the hydrophobic modification further optimizes the boundary tension distribution of the solid-liquid interface, weakening the spreading driving force; thus avoiding the problems of coarsening of the wire diameter and sparse mesh in existing processes.

Arrangement of a first installation kit (1) and a second installation kit (10) for operating fittings of underground gas or liquid lines, in particular so-called valves or slide valves, wherein the first installation set (1) comprises a key rod (2), a coupling sleeve (3) in the base area of ​​the first installation set (1) for connection to a spindle of a valve or slide, a sleeve tube (4) surrounding the key rod (2), and a bell (5) surrounding the connection area of ​​the first installation set (1) and valve or slide, characterized in that the second installation set (10) comprises a key rod (11), a sleeve tube and a bell (12) which is suitable for surrounding the connection area of ​​the second installation set (10) and valve or slide, in order to bridge different installation depths, the first and the second installation set (1, 10) are installed coupled to one another, the first installation set (1) has a connecting part (6) in its end region facing away from the bell (5), the connecting part (6) of the first installation kit (1) is installed coupled to the bell (12) of the second installation kit (10), the connecting part (6) of the first installation kit (1) and the bell (12) of the second installation kit (10) form a sealed connection, and at least one circumferential seal (8) is provided in the connection area of ​​the connecting part (6) of the first installation kit (1) and the bell (12) of the second installation kit (10).

A probe assembly for aspirating and delivering liquids includes a liquid line having a liquid line end and a pipette configured to be in fluid communication with the liquid line, the pipette configured to aspirate and dispense liquids when the probe assembly is devoid of connections to external liquid sources other than liquids being aspirated or dispensed, the liquid line end having a first portion of a dynamic coupler configured to be dynamically coupled to a second portion of a dynamic coupler, and the second portion of the dynamic coupler configured to be in fluid communication with a liquid source external to the probe assembly. Other probe assemblies, testing apparatus, and methods are disclosed.

The invention relates to a thermomodule (TM) for a fluid circuit system (6) of an electric vehicle. In this system, at least one heat source and at least one heat sink can be connected to a housing of the thermomodule (TM) via associated liquid lines that can be connected to the housing. The housing accommodates at least one first electric liquid pump (EWP1) for pumping liquid in a liquid cooling circuit (CC) and at least one second electric liquid pump (EWP2) for pumping liquid in the liquid heating circuit (HWC) and a valve system. The valve system can be set to individual cooling modes, in which the liquid of the liquid cooling circuit (CC) can be routed via the evaporator (8) and optionally via at least one second heat exchanger (14) to cool a vehicle cabin and / or at least one battery (B). The invention also relates to an indirect heat transfer medium circuit system and an electric vehicle.

A system for achieving a target water temperature, comprising: a water loop including a water line and an associated valve; a two-phase loop including: a plurality of evaporators, each in thermal contact with an electronic component, a plurality of liquid lines delivering liquid coolant to the evaporators, and a plurality of vapor lines evacuating vaporized coolant therefrom; a condenser having an inlet flow connected to the vapor lines for converting vaporized coolant to liquid, and an outlet flow connected to the liquid lines, the condenser thermally coupling the two-phase loop to the water loop to transfer heat conveyed from the electronic components by vaporized coolant to water in the water line; and a processor configured to: receive a signal indicative of pressure in the vapor lines or temperature in the water line; and regulate pressure in the vapor lines using the signal to control water temperature in the water line.

A flow velocity measurement arrangement (10) for determining the flow velocity of an electrically conductive liquid in a liquid line, comprising an air bubble injector (82) for injecting an air bubble into a liquid flow, a first electrical conductivity measurement cell (30) downstream of the air bubble injector (82) and upstream of a measurement line (40), a second electrical conductivity measurement cell (30′) downstream of the measurement line (40), an evaluation unit (20) which determines the flow velocity of the liquid in the measurement line (40) on the basis of the time-related characteristics of the conductivity measurement results of the two measurement cells (30, 30′).

The invention relates to a temperature-control device (200) for controlling the temperature of a position-sensitive component (102) of a lithography system (1), having a liquid line (208) for transporting a temperature-control liquid (206), wherein the liquid line (208) has at least one first circumferential section (232) and at least one second circumferential section (234), which together form a closed circumference (U1) of the liquid line (208), and the at least one second circumferential section (234) has an elastic material (220) for damping a pressure fluctuation of the temperature-control liquid (206), which is more elastic than a material (227) of the at least one first circumferential section (232).

The invention relates to a quick-release tower-type granulator for granulating high-temperature liquid slag, the granulator is integrally of a pagoda-shaped structure and comprises a flow guide top, a flow guide fan blade groove, a tower-type granulating assembly and a power transmission shaft, and the power transmission shaft is sequentially connected with the flow guide top, the flow guide fan blade groove and the tower-type granulating assembly from top to bottom; the bottom of the flow guide top abuts against the flow guide fan blade groove, and the bottom of the flow guide fan blade groove abuts against the tower type granulation assembly. The pelletizer has the advantages that the pelletizer adopts a sectional detachable structure, can be quickly disassembled and assembled, is convenient to disassemble, transport and assemble on site, is convenient to replace an independent damaged part of the pelletizer, and meanwhile, reduces the cost of integrally replacing the pelletizer due to damage. A multi-layer tower structure with a small upper part and a large lower part is adopted, so that high-temperature liquid slag is deformed and spread to form a slag liquid line, the slag is further crushed and splashed to form small liquid drops, and the effect of granulating the high-temperature liquid slag is achieved.

The invention discloses a refrigeration pipeline device, a refrigeration circuit, a refrigeration circuit leakage detection system, a connection unit and a method for assembling the refrigeration pipeline device. The refrigeration pipeline device comprises a gas pipeline, and the gas pipeline is provided with a first opening and a second opening which penetrate through the side wall of the gas pipeline. A liquid line including an outer portion and an inner portion extending through the gas line. A connection unit positioned at each opening in the gas line, and each connection unit including a line fitting attached to an end of an inner portion of the liquid line, and a cap attached to an end of an outer portion of the liquid line and fixed to a side wall of the gas line around the opening.

The invention relates to a measuring sensor for process and automation technology, designed to detect measurement variables of a medium, comprising: a measuring tube (MR) for conducting the medium (ME), wherein the measuring tube (MR) has at least two bores (B1, B2) in the tube wall (RW); at least one sensor (SE, SE', SE'') arranged in a first bore (B1, B1', B1''), designed to detect at least one measurement signal dependent on the medium (ME) and / or to feed a signal into the medium; at least one flushing device (SV) arranged in a second bore (B2), wherein the flushing device (SV) has at least one flushing nozzle (SD1; SD2; SD3) with an orientation (A1; A2; A3) towards the at least one sensor (SE), wherein the flushing device (SV) is designed to be connected to a flushing liquid line (FL), wherein the flushing liquid line (FL) is designed to conduct a flushing liquid (F), wherein the at least one flushing nozzle (SD1; SD2; SD3) is designed to accelerate the flushing liquid (F) along the orientation (A1; A2; A3).

A system and method are provided for controlling a compressor system to ensure sufficient differential pressure to provide cooling. The compressor system includes a compressor, a suction pressure sensor at the suction inlet of the compressor, a discharge pressure sensor, a condenser, an expansion device, a liquid line, a liquid line pressure sensor, an evaporator, a condenser blower, and a controller. The method includes: determining a pressure target based on an intermediate pressure within the compressor and a cooling differential pressure threshold; determining a pressure ratio setpoint based on the pressure target and the liquid line pressure measured by the liquid line pressure sensor; controlling the condenser blower to operate based on the determined pressure ratio setpoint; determining a subcooling setpoint based on the pressure target and the liquid line pressure in the compressor system; and controlling the expansion device to operate based on the subcooling setpoint.

A carbon dioxide capture system according to an embodiment includes: a carbon dioxide capturer, an absorbing liquid regenerator, a first washer, a second washer, and an absorbing liquid line. The first washer washes the combustion exhaust gas discharged from the carbon dioxide capturer with a mist of a first cleaning liquid sprayed by a first spray to capture the amine accompanying the combustion exhaust gas. The absorbing liquid line supplies the absorbing liquid regenerated in the absorbing liquid regenerator as the first cleaning liquid to the first spray. The first cleaning liquid sprayed by the first spray is supplied as the absorbing liquid to the carbon dioxide capturer.

A lavage assembly (2) has an applicator housing (4), the applicator housing comprising a handle region (6) and an application opening (8), which is provided on an application side (A), for dispensing a rinsing liquid (SF), and the applicator housing enclosing a drive receiving area (10), which is accessible via a housing opening (12); a liquid line (36), by means of which the application opening (8) can be connected to a supply (V) of rinsing liquid (SF); and a drive unit (18), which can be inserted into the drive receiving area (10), for a pump (20) for conveying the rinsing liquid (SF) from the supply (V) to the application opening (8), the drive unit (18) having, for this purpose, a motor (24), a power supply device (26), and a rotor (30) which can be driven by the motor (24), and the pump (20) being in the form of a hose pump which is substantially formed by the rotor (30) and an elastically deformable hose portion (34). According to the invention, the applicator housing (4) has a rod-type housing portion (16) which extends in the shape of a rod along a housing longitudinal axis (AG) and forms the handle region (6), the handle region extending at least partly about the housing longitudinal axis (AG), and the housing opening (12) being provided on a rear side (R) of the applicator housing (4) facing away from the application side (A).

The present invention provides a method that can suppress a sudden increase in the number of particles detected on the surface of a wafer even when washing of a wafer (W) is repeatedly performed using a single-wafer wafer washing device. The present invention is characterized in that a single-wafer wafer washing device (100) is provided with a table (11) that can rotate, a chemical liquid supply nozzle (12) that supplies chemical liquid to a wafer (W) placed on the table (11), a pure water supply nozzle (13) that supplies pure water to the wafer (W) placed on the table (11), a chemical liquid supply line (14) that supplies chemical liquid to the chemical liquid supply nozzle (12), a pure water supply line (15) that supplies pure water to the pure water supply nozzle (13), and a waste liquid line (17) that discharges the supplied chemical liquid and pure water by recovering them. The present invention includes a pipe washing process of introducing pure water containing micro-nano bubbles into the pure water supply line (15) of the single-wafer wafer washing device (100) to wash the piping of the pure water supply line (15).

The present invention aims to provide a monitoring and control system for a centrifuge that can quickly detect a decrease in separation performance by detecting a sudden increase in solid content, thereby preventing equipment malfunction. The system comprises a centrifuge 2 in which a liquid to be treated flows in from an inlet 20 and is introduced into the interior, a separation plate is rotated by an electric motor 21, the introduced liquid to be treated is separated into sludge and separated liquid, and the separated liquid is discharged to the outside from a separated liquid discharge section 22, the separated liquid discharged from the separated liquid discharge section 22 is introduced into a separated liquid line 3 equipped with at least a back pressure valve 31 and a pressure gauge PG, a portion of the separated liquid introduced into the separated liquid line 3 is guided to a detection line 4 equipped with at least a detection filtering unit 40, a constant flow valve 41 and a flow meter 42 by adjusting the back pressure valve 31, and when it is determined that the value measured by the flow meter 42, which measures the flow rate adjusted by the constant flow valve 41 provided downstream of the detection filtering unit 40, is below a predetermined flow rate lower limit threshold, the electric motor 21 is stopped.

The refrigerant system comprises an outdoor unit, the outdoor unit is provided with a compressor, a rubber pad is arranged at the bottom of the compressor, a capillary tube is wound outside the rubber pad, one end of the capillary tube is connected to an air return port of the compressor through a first pipeline, and the other end of the capillary tube is connected with an electronic expansion valve EEVX through a second pipeline. And the liquid pipe is connected to the outdoor unit. And when the unit has the start-up requirement and the compressor is closed for more than 3 minutes, the electronic expansion valve EEVX is opened for a first step number and lasts for a first time, and then PID adjustment of the valve opening degree is carried out according to the temperature sensor THO-X2-THO-X1 = 8 DEG C. The temperature of the rubber pad of the compressor is kept at a relatively low temperature, so that the temperature of the rubber pad is prevented from being uncontrollable due to the influence of body vibration and environment during operation of the compressor, the loss factor of the rubber pad is further improved, the vibration reduction effect is improved, the system reliability is improved, and noise radiation is reduced.

The invention relates to a two-phase temperature control radiator for remote heat transmission, belongs to the technical field of radar heat dissipation, and solves the problems of low heat dissipation efficiency and low heat dissipation quality of a high-power heating device in the prior art. Comprising an evaporator, a gas pipeline, a liquid pipeline and a condenser, the evaporator is arranged below the heating device and is used for absorbing heat generated by the heating device; a liquid working medium is stored in the evaporator and is subjected to gasification phase change after absorbing heat; one end of the gas pipeline is connected with the evaporator, and the other end is connected above the condenser and used for leading out gas generated in the evaporator; one end of the liquid pipeline is connected below the condenser, and the other end is connected with the evaporator; the condenser can condense a gaseous working medium into a liquid state, and the liquid pipeline can lead out a liquid working medium generated by condensation in the condenser to the evaporator. According to the invention, gas-liquid phase change heat absorption and passive self-circulation of the working medium are realized.

A beverage brewer including a brew group for making beverage and operable to provide a vacuum force. A cleaner reservoir carried in the brewer containing cleaning liquid for use during a cleaning cycle. A cleaning liquid line coupled to the cleaner reservoir and the brew group. A controller operating the brew group during a cleaning cycle to create a vacuum on the cleaning line to draw cleaning liquid from the cleaner reservoir to the brew group. A controllable valve coupled to the cleaning liquid line being normally closed when not activated during a cleaning cycle to prevent the passage of cleaning liquid from the cleaner reservoir to the brew group. An optical sensor assembly operatively coupled to the controller and associated with a liquid path of the beverage brewer for detecting a characteristic of a liquid in the path and / or material in the liquid in the path.