25 results about "Communicating vessels" patented technology

The utility model relates to excimer laser cooling system technical field especially convenient maintenance's excimer laser cooling water valve pipeline, including cooling water valve main part, water inlet, water outlet, communicating vessel and pipeline body, water inlet is connected in the upper end of cooling water valve main part through, water outlet is connected in the side of cooling water valve main part through, water inlet and water outlet even a group of communicating vessel are connected, and one end of communicating vessel is provided with three groups of branch interfaces, and the connection between pipeline body and communicating vessel is carried out through branch interface, and both ends of pipeline body are connected with a group of communicating vessel, the utility model discloses the both ends of pipeline body are provided with communicating vessel and can connect between the pipeline body and other equipment in the cooling system conveniently, and the one end of communicating vessel sets up three groups of branch interfaces and can connect three pipeline bodies, forms the water pipe passage of redundancy, when the failure of certain pipeline body, need not the shutdown to can maintain the failure pipeline body.

This utility model belongs to the field of metrology technology, and in particular to a hydropower station level gauge calibration device, including a U-shaped barrel. A side-mounted level gauge and / or a standard level transmitter probe are installed on one side of the barrel. The side-mounted level gauge is connected to the bottom of one side of the U-shaped barrel. The probe of the standard level transmitter is installed inside the bottom of one side of the U-shaped barrel. The level gauge to be measured is installed at the top of the other side of the U-shaped barrel. This device changes the traditional single-barrel calibration to a double-barrel U-shaped structure with connected bottoms. Based on the principle of communicating vessels, the influence of the standard level transmitter probe on the water level can be reduced. The U-shaped barrel automatically balances the liquid levels on both sides through the principle of communicating vessels, and the change in liquid volume is evenly distributed on both sides. This allows the level gauge to be measured to be inserted inside the other side of the U-shaped barrel, thereby increasing measurement accuracy and reducing errors.

This utility model relates to the technical field of egg retrieval devices, specifically disclosing an egg retrieval device including an egg retrieval needle, a connecting tube at one end of the needle, a connecting hose at one end of the connecting tube, a connecting pipe at one end of the connecting hose, a communicating vessel at one end of the connecting hose, a collection container at the bottom of the communicating vessel, a communicating cavity on one side of the communicating vessel, a pressure pipe connected to the middle of the communicating cavity, and limiting components on both sides of the middle of the communicating cavity, which swing along an axis. The communicating vessel in this device allows two connecting hoses to be integrated into one unit, enabling direct connection between the two hoses on a single structure. This avoids the need for separate hoses when using different hoses, preventing entanglement and thus improving egg retrieval efficiency.

This utility model discloses a device for detecting the density of slurry in a pipeline, comprising a main pipeline, a detection pipeline, a cleaning water pipeline, a cleaning steam pipeline, a density meter, and a waste liquid tank. Slurry flows through the main pipeline. The inlet and outlet of the detection pipeline are connected to the side of the main pipeline and the waste liquid tank, respectively. The diameter of the main pipeline is larger than that of the detection pipeline. The inlet and outlet of the detection pipeline are respectively equipped with a feed solenoid valve and a discharge solenoid valve. The cleaning water pipeline and the cleaning steam pipeline are both connected to the detection pipeline. The density meters are located on both sides of the detection pipeline. By connecting the small-diameter detection pipeline to the main pipeline and utilizing the principle of communicating vessels, the density of the slurry in the main pipeline can be obtained by measuring the density of the slurry in the detection pipeline using a low-dose isotope radiation density meter. This reduces the amount of radiation source used, improving economic efficiency and safety.

This invention discloses a deep-ditch slurry sampling tube and sampling method. The sampling tube includes a sampling tube body, a storage chamber, a baffle, a fixing block, a piston, and a rubber gasket. The fixing block is fixed to the bottom of the sampling tube body, and the baffle is symmetrically fixed below the sampling tube body, forming a piston movement chamber between the baffle and the fixing block. The fixing block has a liquid inlet, and one end of the piston passes through the liquid inlet and is installed in a T-shape within the piston movement chamber. A rubber gasket is fitted onto the piston. The sampling method includes a slurry feeding stage, a slurry storage stage, a tube lifting and sealing stage, and a discharge and sampling stage. This invention utilizes the slurry's own liquid pressure to drive the piston for automatic slurry feeding, utilizes the principle of communicating vessels to achieve quantitative sampling, and adopts a self-weight sealing and bottom-contact discharge structure. It solves the technical problems of deep-ditch slurry that cannot be sampled with traditional sampling spoons, poor sample representativeness, and operational safety hazards. It has the advantages of simple structure, convenient operation, uniform sampling, and good representativeness.

This utility model relates to the technical field of filling devices, and discloses a liquid level synchronization conduit device for filling osmanthus rice wine. It includes a distributor, with an inlet pipe fixedly connected to the upper surface of the distributor. A solenoid valve is fixedly connected to the outer side of the inlet pipe, and a connecting hose is fixedly connected to the upper end of the inlet pipe. Several straight pipes are fixedly connected to the bottom surface of the distributor, and a flow control valve is fixedly connected to the bottom end of each straight pipe. A connecting pipe is fixedly connected to the bottom output end of the flow control valve, and an inverted U-shaped outlet pipe is fixedly connected to the front end of the connecting pipe. In this utility model, through the cooperation of the straight pipes, flow control valves, connecting pipes, inverted U-shaped outlet pipes, splash guards, scales, and liquid level monitoring components, the air inside the device can be completely expelled before the initial filling, preventing air from affecting the filling effect and ensuring filling quality. Furthermore, the principle of communicating vessels is used to forcibly synchronize the liquid levels of each filling channel, ensuring consistent filling volume.

This invention discloses a high-precision positioning conveying device for wafer etching, belonging to the field of wafer etching technology. It includes a fixed base with mounting holes on both sides and a guide groove. A sliding rod is pushed by an inclined push groove to lower a protective cover, causing it to cover the storage compartment and prevent dust from entering and contaminating the wafer. A drive motor drives a gear to rotate, and the meshing of the gear and gear ring drives a turntable to rotate, causing the turntable to push a movable rod. The movable rod then pushes a connecting rod, causing the rotating rod to rotate. During this process, the movable rod slides on the turntable, causing the connecting sleeve to rotate on the connecting rod and gradually slide along it. As the turntable rotates, the rotating rod, through a fixed block, drives a communicating vessel and a fan-shaped nozzle to reciprocate, achieving a clean gas coverage and purging of the wafer surface in the storage compartment to prevent dust from adhering to the etched surface.

The application relates to a high-precision micro-vibration inclination angle monitoring device based on the principle of a communicating vessel, which comprises at least one group of inclination angle sensing units, each group of the inclination angle sensing units being composed of two groups of liquid level bearing and change sensing devices, two groups of adjustable base fixing devices, a connecting pipe assembly and two laser sensors. In the application, the liquid level change is monitored through high-precision laser sensors, and an inclination angle calculation model is derived in combination with the principle of rigid body translation, so that accurate measurement of the micro-vibration inclination angle can be realized. The adjustable base fixing device can be adjusted to make the end container be located at a horizontal position, so that the installation convenience and data effectiveness of the device under different environmental conditions can be ensured, and a complete technical scheme and implementation basis are provided for high-precision micro-vibration inclination angle monitoring.

The utility model relates to the technical field of environment and ecology research, concretely relates to a interstitial water layered sampling device. The utility model discloses reactor and the fixedly through a plurality of sampling tubes in its one side. Sampling tube divides into three groups of upper layer, middle layer, lower layer, and is spaced apart from top to bottom, and the pipe body has the water inlet hole, and the pipe wall that stretches into the reactor is wrapped silk screen and filters the sediment particle, and the end connects the rubber tube and is bent upwards and hangs in the reactor top. The reactor is filled with sediment and overlying water, and the inner wall is pasted with tin foil paper and is shaded, and the top is provided with fixed iron wire series connection fixed rubber tube. The device realizes the non -power layered sampling by communicating vessel principle, can accurate collection the interstitial water of different depth from the reactor bottom, and low in cost, easy maintenance is applicable to the benthic animal disturbance research, nutrient salt circulation monitoring and pollutant vertical migration analysis of fresh water lake, river etc. scene, has layered precision high, easy operation, environmental adaptability strong and other advantages.

The utility model relates to a kind of corrosion-resistant glass steel storage tanks for methane chlorides, belong to chloride storage technical field, including tank body and tank top cover, the inside of tank body is provided with storage assembly, the outside of tank body is provided with monitoring assembly;The storage assembly includes the storage tank of fixed installation in tank body inner bottom wall, the material taking valve of setting in the side of tank body, the material injection valve of setting in the top of tank top cover.The corrosion-resistant glass steel storage tank for methane chlorides, by material injection valve, material is injected into the inside of storage tank, storage tank stores methane chlorides, tank body carries out secondary protection to the outside of storage tank, after methane chlorides are injected into the inside of storage tank, material enters the inside of rotary cylinder along connecting pipe and connecting flange, connecting pipe and connecting flange and rotary cylinder form a communicating vessel on the side of storage tank, the material height in the inside of rotary cylinder can be directly observed in the observation window in observation plate, to view the state of current methane chlorides in real time.

The present disclosure provides a polishing liquid conveying device and a polishing liquid supply system. The polishing liquid conveying device comprises a storage container, a conveying pipe, a conveying pump and a flow detection device. A partition plate is arranged in the storage container to divide the internal space of the storage container into a buffer space and a pressure stabilizing space, and the buffer space and the pressure stabilizing space are communicated to form a communicating vessel. The storage container has a liquid outlet communicated with the pressure stabilizing space. One end of the conveying pipe is communicated with the liquid outlet of the storage container, and the other end is communicated with a liquid inlet of a mixing container. The conveying pump is arranged on the conveying pipe to output the liquid in the pressure stabilizing space through the conveying pipe. The flow detection device is arranged on the conveying pipe to detect the flow of the liquid in the conveying pipe. The polishing liquid conveying device and the polishing liquid supply system can improve the matching efficiency and the matching accuracy of the polishing liquid.

This utility model discloses a ship draft measurement device, including a measuring mechanism. The measuring mechanism includes a measuring tube disposed inside the hull, with its bottom communicating with the outside of the hull. Multiple sliding rods are installed inside the measuring tube, and sliders are fitted onto the sliding rods. A float is fixed between the sliders. An observation window is provided on the measuring tube, and a scale is provided on the measuring tube or the observation window. By setting a measuring tube inside the hull that communicates with the outside of the hull, the liquid level in the measuring tube is matched with the draft depth using the principle of communicating vessels. The float inside the measuring tube is always above the seawater entering the measuring tube. The crew can quickly confirm the draft depth through the observation window and the scale. The float inside the measuring tube is slidably connected to the multiple sliding rods via sliders, ensuring stable and reliable movement of the float, thereby reducing measurement errors and the possibility of misjudgment.

This utility model discloses a water dispenser with a photoelectric sensing device. The top of the ice water tank is equipped with a water supply pipe and an overflow pipe. An infrared liquid level sensing component is installed within the communicating vessel, including a high-level sensor near the top of the tank and a low-level sensor near the bottom. Through the infrared liquid level sensing component within the communicating vessel, the dual monitoring of the high and low level sensors tracks the dynamic changes in water level in real time. Combined with the hierarchical layout of the overflow pipe and the water supply pipe, an active overflow prevention protection mechanism is formed. The high-level sensor can trigger the water supply pipe to close or sound an alarm when the liquid level approaches the upper limit, preventing overflow and seepage damage to the equipment; the low-level sensor can promptly detect insufficient water. Infrared sensing technology overcomes the shortcomings of traditional mechanical detection methods, which are susceptible to scale and condensation, ensuring detection accuracy and long-term stability. The display screen synchronously reflects the water level status, enhancing the user's real-time control of the equipment and balancing safety and intuitive operation.

The utility model provides a liquid irradiation container adaptive to multi-model electron accelerator equipment, and belongs to the technical field of irradiation equipment. Comprising a reactor platform, detachable channel baffles are arranged on the upper plane of the reactor platform, an irradiation channel is formed between the two detachable channel baffles, and the width of the irradiation channel is changed by changing the positions of the detachable channel baffles; the left end of the reactor platform is fixedly connected with a communicating vessel water inlet tank, and a height adjusting baffle is arranged at the joint of the communicating vessel water inlet tank and the reactor platform so as to change the layer thickness of liquid in the irradiation channel; a water inlet tank width adjusting baffle is arranged in the communicating vessel water inlet tank, so that the effective use width of the communicating vessel water inlet tank corresponds to the width of the irradiation channel; the right end of the reactor platform is fixedly connected with a communicating vessel water outlet groove. According to the utility model, through the design of the adjustable liquid layer thickness and the detachable side plates, the problems of poor suitability, non-uniform irradiation and inconvenient maintenance in the prior art are solved, and the electron beam energy utilization efficiency and irradiation uniformity are improved.

The application discloses a water level measuring device for water conservancy and hydropower, which comprises a mounting plate fixed on a dam body, a protection box body fixed on the mounting plate, a buoyancy chamber arranged in the protection box body, a gravity block arranged in the buoyancy chamber, and a protection buoyancy pipe with the protection box body and communicated with the buoyancy chamber. The water level inside and outside the protection buoyancy pipe is equalized through the principle of communicating vessel. Since the through hole is arranged in a deep water and static water area, the water level in the protection buoyancy pipe is basically not affected by the undercurrent and the wind and wave on the water surface. Since the through hole is arranged close to the mounting plate and is provided with an inner flow baffle and an outer flow baffle, the impact of the undercurrent on the gravity block is also basically not affected, so that the buoyancy of the gravity block and the pressure rod is always stable and only changes with the water level, and the water level can be accurately calculated according to the value of the pressure sensor.

The utility model discloses a stainless steel water tank which is applied to the field of water tanks and comprises a base, the top of the base is connected with the stainless steel water tank in a bolted mode, the stainless steel water tank is spherical, and the surface of the stainless steel water tank is communicated with two connecting pipes. By adopting the communicating vessel principle, water in the stainless steel water tank is introduced into the glass tube, so that the water level in the stainless steel water tank can be clearly seen, the purpose of conveniently checking the water level can be achieved, the water level can be checked without opening the tank cover, the use is convenient, the glass tube can be conveniently disassembled by loosening the fixed head and the connector, and the cost is reduced. By means of the mode that the pressing plate is moved upwards to enable the hanging ring to be separated from the hook and the box cover is opened, the purpose of conveniently assembling and disassembling the box cover can be achieved, the workload is reduced, the working efficiency is improved, the fixing rod and the through hole are arranged, a safety lock can be additionally arranged, the water tank is prevented from being opened at will, and safety is improved. The use is convenient.

This invention discloses a tower condition prediction method based on broadband impedance characteristics, belonging to the field of tower condition monitoring technology. It solves the problem that existing technologies cannot accurately assess the settlement risk of tower foundations. This invention utilizes the characteristic of the liquid level in a communicating vessel to automatically maintain a horizontal position. By measuring the relative height change of the liquid level in the sensor supports at the four corners of the tower foundation with high precision, it determines whether uneven settlement or tilting of the tower foundation has occurred, thereby achieving condition monitoring and early warning. Compared with existing tower tilt monitoring methods, this invention directly monitors physical settlement, is unaffected by factors such as wind load, temperature difference, and line tension that cause tower swaying. The alarm signal is highly specific and has strong anti-interference capabilities, significantly reducing false alarms and missed alarms.

This invention discloses a method for predicting the condition of towers based on pressure and impedance spectra, belonging to the field of tower condition monitoring technology. It solves the problem that existing technologies cannot accurately assess the risk of tower foundation settlement. This invention connects four liquid level sensors and places them at the four corners of the tower base. Utilizing the characteristic that the liquid level in the communicating vessel automatically remains horizontal, and combining the pressure sensor and thin-film liquid level sensor within the liquid level sensors to accurately measure the relative height change of the liquid level at the four corners of the tower base, the method determines whether uneven settlement or tilting of the tower base has occurred based on the relative height difference, thereby achieving condition monitoring and early warning. Compared to existing tower tilt monitoring methods, this invention directly monitors physical settlement, is unaffected by factors such as wind load, temperature difference, and line tension that cause tower swaying, has strong specificity in alarm signals, and strong anti-interference ability, significantly reducing false alarms and missed alarms.

This utility model discloses a solution dispensing device, relating to the field of detection device technology, including a liquid dispensing device. The liquid dispensing device includes a liquid dispenser, which comprises: a housing capable of being placed at a corresponding position on a workbench; a storage tank containing a miniature pump, with an inlet and an outlet at the top and bottom of the storage tank, respectively, wherein the inlet is fitted with an inlet tube for connecting a reagent bottle; a communicating vessel with an inlet end and six outlet ends, the inlet end of the communicating vessel being connected to the outlet of the storage tank; and a connecting tube, one end of which is connected to the outlet end of the communicating vessel, and the other end of which is connected to a reagent tube. This utility model has a reasonable design structure, enabling simultaneous liquid dispensing to multiple large bubble absorption tubes, and is cost-effective.

An apparatus (100) for measuring the volume (VOL) of a sterilizing solution (102) used per unit time in a roll packaging machine (104), the apparatus (100) comprising: a metering tank (106) in fluid communication with a sterilizing solution bath (108); a metering tank level detection device (110) configured to generate metering tank level data (112) representing the metering tank level (MT-L); a level tank (114) in fluid communication with the sterilizing solution bath (108) at at least two points (116, 118), such that the level tank (114) and the sterilizing solution bath (108) constitute a communicating vessel; and a level tank level detection device (120) configured to... The system generates liquid level data (122) representing the liquid level (LT-L) of the liquid level tank; a metering tank valve (124) is provided on the lower metering tank pipe (126) connecting the metering tank (106) to the bath (108), wherein in the open state (OS), the sterilizing solution in the metering tank (106) is allowed to enter the bath (108), and in the closed state (CS), the sterilizing solution in the metering tank (106) is prevented from entering; and a control unit (128) is configured to: retrieve the liquid level data (122) in the case where the liquid level (LT-L) is equal to or lower than the lower reference level (LOW-REF). Next, the metering tank valve (124) is opened, allowing at least a portion of the disinfectant solution (102) in the metering tank (106) to be transferred to the bath (108), and the time point at which the metering tank valve (124) is opened is recorded as the filling start time point. If the liquid level in the level tank (LT-L) is equal to or higher than the upper reference level (UPP-REF), the metering tank valve (124) is closed, preventing the disinfectant solution (102) from the metering tank (106) from being transferred to the bath (108), and the time point at which the metering tank valve (124) is closed is recorded as the filling end time point. The filling start time is then retrieved. The metering tank level at the start of filling is determined by the level of the metering tank (LT-L) at the point of filling end, and the metering tank level at the end of filling end (MT-L) is determined by retrieving the metering tank level data (112) for the point of filling end. The volume of sterilizing solution used between the point of filling start and the point of filling end is determined by using the metering tank level data (112) for the point of filling start and the point of filling end and the cross-sectional area of ​​the metering tank (106). The volume of sterilizing solution used per unit time is determined by dividing the determined volume of sterilizing solution by the number of time units between the point of filling start and the point of filling end.

This invention belongs to the field of underwater engine testing, and specifically relates to an underwater engine testing system. To test engine parameters in water depths of hundreds of meters, this invention proposes an underwater engine testing system. The system includes a test water chamber and a pressure equalization water chamber forming a communicating vessel, a control module, a water injection module, and an air injection module. The pressure equalization water chamber is equipped with a first vent valve. After engine ignition, the control module controls the opening of the first vent valve when the gas pressure in the pressure equalization water chamber exceeds the pressure corresponding to the test water depth. Utilizing the principle of communicating vessels and the incompressibility of liquids, during testing, the engine's underwater environment at depths of hundreds of meters can be simulated by controlling the injected air pressure. Simultaneously, after engine ignition, venting occurs on the pressure equalization water chamber side, ensuring relatively stable water pressure on the engine.

This utility model provides a water level detection structure and a water purifier, belonging to the technical field of water purifiers. The water level detection structure includes a connecting pipe disposed on one side of the ice tank, with its bottom connected to the bottom of the ice tank. The connecting pipe includes at least one test pipe section arranged along the height direction of the ice tank, and a water level sensor is installed at the top of the test pipe section. This water level detection structure forms a communicating vessel with the interior of the ice tank through the external connecting pipe, and then uses the water level sensor to detect the water level height in the connecting pipe, thereby realizing the water level detection inside the ice tank. This structure is convenient to use and can effectively reduce the difficulty of water level detection inside the ice tank.

This invention discloses a monitoring device, method, and system for monitoring uneven settlement of wind turbine foundations, belonging to the field of wind power equipment testing technology. The device includes upper and lower horizontal annular connecting pipes fixed to the wind turbine tower, and sixteen sets of equidistantly distributed vertical connecting pipes connecting the two. The connecting pipes are filled with an antifreeze testing liquid, and the walls of the vertical connecting pipes have transparent reading areas with graduated lines. Utilizing the principle of communicating vessels, when uneven settlement of the foundation causes the tower to tilt, the liquid level in each vertical pipe responds synchronously. By reading the scale at the point of maximum liquid level change and combining it with geometric proportional relationships, the degree of uneven settlement (tilt rate) of the wind turbine foundation can be calculated. This invention has a simple structure, is easy to install, utilizes a purely mechanical structure with strong anti-interference capabilities, and can achieve accurate all-weather monitoring of wind turbine foundation settlement in complex outdoor environments without the need for power supply.

The utility model discloses a tailing pond flow guide backwater system, including the flow guide tower and the flow guide pipe, the flow guide tower sets up on the mountain of the tailing pond's tail area both sides, and the flow guide pipe is connected both sides flow guide tower and forms a intercommunication flow guide loop, the utility model discloses a flow guide tower and flow guide pipe utilize the principle of communicating vessel, when the water level is not, water from one side tower into pipe, from the other side tower, keep the water level consistent, solved the tailing pond many ditch fork water area not intercommunication problem, realized water level regulation, when the tailing pond many ditch fork, water area dispersion, through the system realizes water area intercommunication, and tailing dry beach short time can effectively regulate water level, guarantees the normal operation of the reservoir, optimizes the water flow path, improves the backwater rate, saves water and energy, maintains the tailing pond stability, improves low water level operation safety.