202 results about "Liquid line" patented technology

A cooling system including an evaporator, a passive condenser, a heat exchanger, and a pump. The passive condenser is arranged in parallel with the heat exchanger relative to the fluid flow of a primary cooling medium. When a secondary cooling medium is provided to the heat exchanger, at least some of a primary cooling medium in the gas phase switches from being received by the passive condenser to the heat exchanger without operating any valves and supplies the primary cooling medium in the liquid phase to the evaporator. When the secondary cooling medium is not provided to the heat exchanger, the heat exchanger does not supply the primary cooling medium in the liquid phase to the evaporator. The pump is located in a liquid line fluidly connecting the evaporator to the passive condenser and the heat exchanger and pumps the primary cooling medium in the liquid phase to the evaporator.

An information technology equipment enclosure comprises a plurality of IT components, cold plates disposed over at least two of the IT components, and a cooling fluid manifold disposed within the IT equipment enclosure. The coolant liquid manifold has multiple input connectors and multiple output connectors. Each of the cold plates are coupled to the cooling fluid manifold using a coolant line attached to one of the input connectors and a coolant line attached to one of the output connectors. An input cooling liquid line couples the coolant liquid manifold to an output of an external liquid cooling system, and an output liquid line couples the coolant liquid manifold to an input of the external liquid cooling system. The coolant liquid manifold is configured to receive cooling fluid from the external liquid cooling system and to distribute the cooling fluid to all of the cold plates via the input connectors.

The invention discloses an automatic cleaning system and method for a laser radar on an intelligent mine truck, and the system comprises a vehicle-mounted laser radar, an intelligent driving domain controller, a cleaning system controller, a cleaning liquid pot module, an air storage tank module, an air pump, a liquid path electromagnetic valve, an air path electromagnetic valve, a nozzle module and the like, and forms a vehicle-mounted laser radar cleaning air path and a laser radar cleaning liquid path. All the modules are connected into the whole system through wire harnesses, a gas path is matched with a liquid path, the integration degree is high, and the cleaning strength is high; the smoothness of an air path is ensured through an air pump, an air path electromagnetic valve and a pressure sensor, and a liquid path nozzle is heated in a low-temperature environment through an electronic water pump, a temperature sensor and a liquid path electromagnetic valve, so that the liquid path nozzle is not frozen, and the smoothness of the liquid path is ensured; the cleaning method comprises the steps of cleaning request, cleaning process, detection after cleaning, gas path and liquid path circulation switching in the cleaning process, cleaning liquid residue is avoided, and the cleaning requirement is met.

A method for performing a pump down cycle to isolate an indoor section of a heating, ventilation, and air conditioning (HVAC) from an indoor section of the HVAC system is disclosed. The method includes transmitting a first control signal to a compressor of the HVAC system. The first control signal causes the compressor to turn on or stay turned on. The method further includes transmitting a second control signal to a vapor line isolation valve. The second control signal causes the vapor line isolation valve to open. The method further includes transmitting a third control signal to a liquid line isolation valve. The third control signal causes the liquid line isolation valve to close. The method further comprises determining that a refrigerant charge in the indoor section has become less than a threshold value. In response, the compressor is turned off and the vapor line isolation valve is closed.

A calibration curve liquid production system for producing and supplying a calibration curve liquid for producing a calibration curve to a measurement device for measuring the total organic carbon concentration of a liquid to be analyzed using the calibration curve, the calibration curve liquid production system comprising: a liquid to be analyzed line (100) for conveying the liquid to be analyzed to a TOC analyzer (500); a standard liquid line (110) that conveys a standard liquid (210) to the analysis target liquid line (100); and a mixing unit (400) that is provided in the analysis target liquid line (100) and that mixes the diluent and the standard liquid (210) to dilute the standard liquid (210), the calibration curve liquid manufacturing system supplying a mixed liquid of the diluent and the standard liquid (210) mixed by the mixing unit (400) as a calibration curve liquid to the TOC analyzer (500).

Cooling device (100) for cooling a position-sensitive component (M1-M6) of a lithography system (1), comprising: a liquid line (102) for transporting a coolant (104), and a silencer device (106) arranged on a section (108) of the liquid line (102) for damping a pressure fluctuation of the coolant (104), wherein the section (108) has an elastic wall (110), and the silencer device (106) has means (112) for changing a diameter (D1, D2) of the section (108) by applying a force (F2) to the elastic wall (110).

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 heating device for heating liquids, and in particular for generating steam, has an internally arranged flow-through water pipe, which consists at least partially of inductively heatable material. An annular outer water chamber with inner and outer walls extends around the flow-through water pipe at a distance. A circulating liquid pipe runs multiple times around the flow-through water pipe in this outer water chamber in a helical pattern and rests against the flow-through water pipe. An induction heating coil is provided radially outside the circulating liquid pipe and the outer water chamber and extends over at least 50% of the length of the heating device. The outer water chamber, or its inner wall, is sealed against the flow-through water pipe and thermally connected to it.

A method, system and device provides for the conversion of a mini-split AC unit to a mini-split AC unit with quick connect pre-charged ends. Quick connect fittings are placed onto the AC unit lines after the nitrogen pre-charge is released from the liquid line. A fitting tool / device having one or more fittings and valves is attached to the liquid line. A vacuum pump attached to the fitting tool / device vacuums the evaporator until its micron level falls and stays below 500 microns. Then, a refrigerant line attached to the fitting tool / device adds approximately 1 ounce of refrigerant to the evaporator.

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.

A liquid supply device includes: a processing liquid line through which a processing liquid is supplied to a liquid processor for performing liquid processing on a substrate; a heating mechanism provided in the processing liquid line to heat the processing liquid flowing through the processing liquid line; a filter provided downstream of the heating mechanism in the processing liquid line; a drain line provided downstream of the filter in the processing liquid line and through which the processing liquid flowing through the processing liquid line is drained; a first temperature sensor configured to respectively detect a temperature of the filter, the processing liquid line, the drain line, or the processing liquid; and a controller configured to determine whether to drain the processing liquid from the drain line based on a detection result by the first temperature sensor.

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.

A carbon dioxide recovery system includes an absorption tower, a regeneration tower, a rich liquid line, a lean liquid line, a heat exchange unit, and a warn fluid supply unit. The absorption tower allows a carbon dioxide containing gas containing carbon dioxide to contact an absorption liquid capable of absorbing carbon dioxide and produces a rich liquid corresponding to an absorption liquid having absorbed carbon dioxide of the carbon dioxide containing gas. The regeneration tower heats the rich liquid to discharge carbon dioxide from the rich liquid and produces a lean liquid corresponding to an absorption liquid having discharged carbon dioxide. The rich liquid line guides the rich liquid from the absorption tower to the regeneration tower. The lean liquid line guides the lean liquid from the regeneration tower to the absorption tower. The heat exchange unit exchanges the temperature of the lean liquid flowing through the lean liquid line with the absorption liquid having a temperature different from that of the lean liquid flowing through the lean liquid line. The warm fluid supply unit can supply a warm fluid for warming the heat exchange unit to the heat exchange unit.

The utility model relates to a gas-liquid split-phase injection and absorption expansion evaporation system, and belongs to the field of heat pumps and refrigeration equipment. A heat exchanger is connected between the condenser and the evaporator, an outlet pipeline of the evaporator is connected with a tube pass inlet of the heat exchanger through a main liquid line, the outlet pipeline of the evaporator is connected with a shell pass inlet of the heat exchanger through a main gas line, and a tube pass outlet of the heat exchanger is connected with a main liquid distributor through a main liquid outlet pipeline. A shell pass outlet of the heat exchanger is connected with a main gas distributor through a main gas outlet pipeline, and a main gas distribution line of the main gas distributor and a main liquid distribution line of the main liquid distributor are combined and connected to each inlet of the evaporator. According to the utility model, the expansion injection phenomenon is realized, and the refrigerant circulation speed is improved. And the liquid-phase refrigerant entering the condenser is atomized, so that the evaporation effect is improved. Liquid cannot be accumulated on the bottom pipelines of the condenser and the evaporator, and the effect can be completely achieved. Gas-liquid separation is complete, the evaporation effect is good, no liquid enters the compressor, and the service life of the compressor is prolonged.

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.

This document provides embodiments of methods and cleaning systems for cleaning components used in substrate processing equipment. In some embodiments, a cleaning system includes a boiler having a heater configured to heat a fluid; a cleaning chamber fluidly coupled to the boiler via at least one of a gas line and a liquid line, wherein the cleaning chamber includes one or more clamps in its internal space for holding at least one component to be cleaned, and wherein the cleaning chamber includes a heater for heating the internal space; and an expansion chamber fluidly coupled to the cleaning chamber via a release line for emptying the cleaning chamber, wherein the release line includes a release valve for selectively opening or closing a flow path between the expansion chamber and the cleaning chamber, and wherein the expansion chamber includes a condenser and a vacuum port.

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′).