6166 results about "Liquid tank" patented technology

A pair of nestable caps are disclosed, each of the caps being sized and shaped to provide a protective union about a separated medical connector. The pair comprises a male cap and a female cap, each of which is configured to be adjoined to a complimentary cap to form a nested pair. The nested pair is sealed until separated for use, thereby maintaining sterility of the internal surfaces of the nested pair. One of the caps may have a fluid chamber joined thereto filled with medicine or antiseptic. The cap can have a channel extending therethrough to provide fluid communication between the fluid chamber and a fluid pathway. The fluid chamber can be adapted to diffuse the fluid into the fluid pathway over time, or the fluid chamber can be adapted to dispense the fluid out of the fluid chamber without reflux.

A soft absorption stem for an electronic cigarette is provided, comprising a sleeve, a cigar liquid tank disposed inside the sleeve, an atomization device and a liquid guiding component. The sleeve is made of soft material; a plurality of venting slots is extended axially from one end of the sleeve to the other end thereof and disposed on an inner wall of the sleeve; the sleeve includes a mouthpiece end and a connection end; a suction hole communicating with the venting slots is provided on the mouthpiece end; smoke produced by atomization of the atomization device flows out of the sleeve from the venting slots across the suction hole. The electronic cigarette makes the user more comfortable when holding the sleeve in hand and containing in mouth, having more compact internal construction, having unique smoke path, and having increased cigar liquid storage capacity.

The invention discloses a device and method for preparing nitrogen foam cement. The preparing device comprises a foam cement producer, a liquid nitrogen evaporator, a liquid nitrogen plunger pump, a foam liquid plunger pump, a foam liquid tank, a heat exchange system, a liquid nitrogen pipeline, a high-pressure cement paste pipeline, a first pipeline, a foam cement discharge pipeline and a densitydetecting device. The heat generated by a power unit, a hydraulic system and other devices in a nitrogen foam well fixing device is recovered through the heat exchange system, the recovered heat is used as a heat source of the liquid nitrogen evaporator, energy conservation and environment protection are realized, the energy utilization rate is high, and equipment input is low. Liquid nitrogen and foam liquid are pressurized through a high-pressure liquid nitrogen plunger pump and a high-pressure foam liquid plunger pump, the mixing uniformity is increased, and the density of foam cement is reduced. The density of the foam cement is detected in real time through the density detecting device, the flow of the liquid nitrogen and/or foam liquid is adjusted according to the density, and the density is simply controlled. By arranging a clear water tank, after operation ends, the equipment and pipelines are flushed, and the service life is polonged.

An exposure system includes a liquid supply section for supplying an immersion liquid onto a resist film formed on a substrate; and an exposure section for irradiating the resist film with exposing light through a mask with the immersion liquid provided on the resist film. The liquid supply section includes an immersion liquid tank for circulating the immersion liquid during exposure.

The conventional thermal transport system has disadvantages of the configuration being complex, large, heavyweight and expensive. In the present invention, a plurality of evaporators are connected in series via the liquid flow line, the evaporator of the first position is connected to the condenser via the liquid supply line, the evaporator of the last position is connected to the reservoir tanks for adjusting the amount of the liquid. The liquid amount measuring sensor is installed to measure the amount of the liquid in the liquid reservoir of the evaporator. Based on the measured result of the liquid amount measuring sensor, the control valve operates so as to supply the liquid accommodated in the reservoir tanks to each evaporator.

An ink consumption detection unit 60 includes the contact tape 84, whose one end is secured to the tank case 62 side and the other end to the flexible ink bag 68 side, and the contact electrode member 88 secured to the ink bag 68 side and placed in contact with the contact tape 84. As the ink in the ink bag 68 is consumed, the contact electrode member 88 is moved. When the contact electrode member 88 comes into contact with a plurality of contact electrodes 84EA, 84EB, 84EC representing ink consumptions in stages, the ink consumption detection unit 60 successively issues detection signals representing the ink consumptions.

The invention relates to a test device and a method for simulating acid etching crack flow guide capability. The test device consists of a liquid storage tank, a diaphragm pump, a pipeline electric heating sleeve, a flow meter, a flat plate clamping device, a pressure return valve, a condensing pipe, a waste liquid tank, a data collection and control panel and the like, wherein the inner side of the clamping device is provided with a temperature sensor and a pressure sensor, both ends of the lamping device are provided with small liquid inlet holes and small liquid outlet holes, the inside of the clamping device is provided with a liquid inlet piston and a liquid outlet piston, a rock core chamber is arranged between the liquid inlet piston and the liquid outlet piston, the clamping device is connected with a pressure machine, and the diaphragm pump, the pipeline electric heating sleeve, the flow meter, the temperature sensor and the pressure sensor are all connected with the data collection and control panel and a computer. The test method comprises the following steps; cutting the rock into rock core samples conforming to the standard flow guide chamber, and sealing and curing the rock core samples; placing the rock core samples into the rock core chamber; adopting a gasket for simulating the crack width; sequentially opening a clear water storage tank and an acid liquid storage tank; starting the computer, and inputting experiment parameters; and calculating the flow guide capability of the acid etching cracks of the rock core samples. The invention can simulate the real conditions of the underground acid etching crack forms, and can meet the requirements of the acid etching crack flow guide capability test under different environment conditions.

The invention relates to a bangle comprising an annular-shaped cover which is formed, essentially, of two curved tubes. The tubes are connected together on one of the tube ends by a hinge and comprises a liquid tank. One tube is embodied in such a manner that it receives the liquid tank, and a spraying head of the liquid tank protrudes into a tube end of the adjacent tube. The two tubes can be displaced in relation to each other in the region of the tube end thereof which is oriented away from the hinge.

An exemplary liquid tank for an atomizer includes a bottom part, a liquid outlet, a first air inlet, a first porous liquid blocking element, and a top part. The bottom part has a first end and an opposite second end, and defines a liquid chamber for containing tobacco liquid. The liquid outlet is defined in the second end. The first air inlet is defined in the first end, so that external air can enter the liquid chamber via the first air inlet. The first porous liquid blocking element covers the first air inlet. The first porous liquid blocking element is capable of preventing the tobacco liquid in the liquid chamber from flowing out via the first air inlet, and allows air to pass through. The top part is detachably connected to the first end. The top part and the bottom part cooperatively clamp the first liquid blocking element therebetween.

The invention provides a treatment liquid for ink jet, which includes at least an organic acid having a pKa value of 4.5 or less, a nonionic substance, and water, wherein: (I) the treatment liquid has a pH value of 1.5 to 5.5, (II) the nonionic substance has a weight-average molecular weight of 300 or more but less than 5,000, and (III) a difference in solubility parameter (SP value) between a fundamental skeleton part of the organic acid excluding its acid group and the nonionic substance is 0.01 to 0.75.

A method of controlling a functional liquid supply apparatus includes: a pressure-loss computing step for computing a pressure loss of each kind of a functional liquid flowing through respective functional liquid passages which extend from respective functional liquid tanks to a functional liquid droplet ejection head; a supply-pressure computing step for computing a supply pressure of each kind of the functional liquid with the pressure loss taken into consideration so that an in-head pressure of each kind of the functional liquid in the functional liquid droplet ejection head becomes a set pressure which is respectively set in advance; and an independent-pressurizing step for independently pressurizing the plurality of the functional liquid tanks based on the computed supply pressure.

A device and process for producing composite particles capable of adding a control agent for controlling a surface charge of particles such as a polymer electrolyte without being in excess or short. The production device includes a reservoir tank holding liquid containing either a first group or a second group of particles; a dispersion state measuring mechanism measuring a dispersion state of the particles in the liquid held in the reservoir tank; a dispersion state storage storing the dispersion state measured by the dispersion state measuring mechanism when a control agent for controlling a surface charge of the particles contained in the liquid in the reservoir tank is added into the reservoir tank; and an information output outputting information indicating that the dispersion state of the particles in the liquid in the reservoir tank is a desired state, based on the dispersion state stored in the dispersion state storage.

The invention provides an installing structure of a liquid tank of a large liquefied gas carrier and an installation locating method of the liquid tank. According to the installing structure of the liquid tank of the large liquefied gas carrier, a liquid tank cabin of the large liquefied gas carrier is mainly provided with a bottom perpendicular supporting base, a bottom transverse-shake preventing support, a top transverse-shake preventing support and a bottom longitudinal-shake preventing support, wherein the bottom perpendicular supporting base is used for supporting a whole liquid tank, the bottom transverse-shake preventing support and the top transverse-shake preventing support are used for preventing the liquid tank from transversely shaking relative to a hull, and the bottom longitudinal-shake preventing support is used for preventing the liquid tank from longitudinally shaking relative to the hull. In the actual working process of installing the liquid tank in the liquid tank cabin, according to the installation locating method of the liquid tank, the data collection step, the three-dimensional simulation step, the epoxy resin thickness calculation step, the locating datum line assignment step, the supporting positioning step and the like are carried out in sequence, and finally the liquid tank is installed in the liquid tank cabin. By the adoption of the installation locating method of the liquid tank, installation locating work of the liquid tank can be rapidly and accurately accomplished, the utilization rate of tools is high, the using time of a crane is short, and the construction cost of an enterprise is greatly reduced.

An absolute proportioning pumping system includes an electric motor assembly powering a first pump at a first flow rate and powering a second pump at a second flow rate. A proportioned fluid output includes a first fluid pumped by the first pump and a second fluid pumped by the second pump. The pumping system provides a desired ratio of the first fluid to the second fluid at the proportioned fluid output, relatively independently of pressure and flow rate at the output. In accord with further embodiments, a pump and motor assembly is mounted to and generally surrounded by a liquid tank. The pump and motor assembly may include a pair of fixed ratio outputs driven from a common motor, or may include a single variable output pump either slaved to a master pump or controlled through a timed bypass valve to control output flow rate.

The invention provides a process for removing smoke dust by wet ammonia flue gas desulphurization. The smoke dust removing process comprises two processes, namely, smoke dust removal and ammonium sulfate post-treatment, wherein the ammonium sulfate post-treatment process is that desulfurated ammonium sulfate slurry which is generated by a desulphurization system is delivered to a cyclone separator, a lower overflow vent of the cyclone separator is connected with the inlet of a centrifugal machine, and a solid outlet of the centrifugal machine is connected with a drier; and the smoke dust removing process is that liquid of an upper overflow vent of the cyclone separator and a liquid outlet of the centrifugal machine are connected with filtering separation equipment, and liquid enters a recirculating tank or a liquid tank for next circulation after dust in the liquid is removed by the filtering separation equipment. A device for removing dust by wet ammonia desulphurization comprises the cyclone separator, a centrifugal machine, the drier, the filtering separation equipment, an ash settling pond, a circulating tank or the liquid tank with a stirring device, is used for combining theammonium sulfate post-treatment and dust removal, and has simple process and system, small occupied area and low operation cost.

The invention discloses a device for autotrophic nitrogen removal by combining A/O shortcut nitrification of sludge digestion liquid and anaerobic ammonium oxidation of granular sludge and a method thereof. The device of the invention comprises a digestion liquid tank, an A/O shortcut nitrification tank, a sedimentation tank, a middle water tank, an anaerobic ammonium oxidation tank, wherein, the digestion liquid tank is communicated with a first cancellus as an anoxic zone of the A/O shortcut nitrification tank by the inlet pump of the A/O shortcut nitrification tank; the sedimentation tank the upper part of which is communicated with the middle water tank by a water pipe is provided with a central pipe and the anaerobic ammonium oxidation tank is provided with a water bath sleeve and a granular sludge bed. In addition, the method of the invention comprises the following steps of starting the A/O shortcut nitrification tank; starting the anaerobic ammonium oxidation tank of the granular sludge; operating an autotrophic biological nitrogen removal system in series after the starting of the A/O shortcut nitrification tank and the anaerobic ammonium oxidation tank is respectively completed. The device and the method of the invention are applicable to the shortcut nitrification and the nitrogen removal of the sludge digestion liquid in a sewage treatment plant and have the advantages of advanced technology, simple structure of the device, convenient operation and good treatment effect of water purification.

This invention is a device for the production of beverages made by the addition of water as described, in particular brewed hot beverages, such as soups etc., and in particular tea or coffee, whereby the invention comprises a liquid tank and a movable screen basket which holds the material used for the infusion, whereby the gap between the screen basket and the inside wall of the tank in the direction of movement of the screen basket is such that when the screen basket is moved, essentially the entire volume liquid in the tank flows into the screen basket with the aim of achieving a targeted flow of liquid through and around the material which is being infused. A process is provided for the production of beverages made by the addition of water,in particular brewed hot beverages, or soups etc., whereby the quantity of liquid in the tank is measured before the production process begins, the liquid in the tank is heated or cooled to a set temperature and the appropriate brewing or infusion time is calculated dependent on the measured quantity and/or temperature of the liquid and/or the nature of the beverage being produced.

A mobile fluid storage tank for the use and storage of fluids comprising a unibody construction.

The invention provides an automatic precise controller for water fertilizer, comprising a fertilizer liquid tank and an acid liquid tank which are communicated with a main water pipe; a fertilizer filling pump and a fertilizer liquid flowmeter are sequentially installed on a fertilizer liquid pipe; an acid liquid pump is installed on an acid liquid pipe; a fertilizer mixer, a fertilizer mixer outlet electromagnetic valve, a fertilizer mixer outlet flowmeter and a pressure difference valve are sequentially arranged on the main water pipe on the rear end of the joint of the fertilizer liquid pipe, acid liquid pipe and the main water pipe; the tail end of the main water pipe, namely the outlet of the pressure difference valve is connected with a partition filling pipe; a PH meter and an EC meter are connected in parallel on both ends of the pressure difference valve; and the fertilizer filling pump, the fertilizer liquid flowmeter, the acid liquid pump, the fertilizer mixer outlet electromagnetic valve, the fertilizer mixer outlet flowmeter, the PH meter, the EC meter, and a temperature sensor and a humidity sensor arranged in the soil are respectively connected with a control cabinet. During the fertilizing process, non-manual operation can be completely realized by inputting corresponding parameters; a control system can automatically detect the flow of the fertilizer path and automatically switch the electromagnetic valve so as to irrigate with different fertilizer ratios.