Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

43results about How to "Real-time monitoring of water level" patented technology

Cable line condition monitoring multi-dimensional visual management platform

The invention relates to a cable line condition monitoring multi-dimensional visual management platform and belongs to the technical field of electric power. According to the cable line condition monitoring multi-dimensional visual management platform, a plurality of sets of data collectors are connected with data receiving servers which are composed of two IBMX3650s; the data receiving servers are connected with data base servers which are composed of two IBMX3650s; the data receiving servers and the data base servers are all connected on the same intranet router; meanwhile, two IBMX3650 servers are used as data base backup servers and connected on an intranet router which is the same as the intranet router of the data base servers; two IBMX3650 servers are used as application servers and also connected on the intranet router which is the same as the intranet router of the data base servers, and client-sides which are connected on an intranet access a service unit which is composed of two IBMX3650 servers through the intranet. An operation management system can be stably and reliably set up, the operation management level is improved, the asset utilization ratio is improved, and asset loss is reduced.
Owner:STATE GRID CORP OF CHINA +1

Automatic protection device of anti-explosive diesel engine

InactiveCN102720594AReal-time monitoring of surface temperatureReal-time monitoring of exhaust temperatureElectrical controlInternal combustion piston enginesFuel oilLimit value
The invention discloses an automatic protection device of anti-explosive diesel engine. The automatic protection device comprises an infrared temperature measurement device, a water coolant temperature sensor, a water coolant level sensor, an air exhaust temperature sensor, an engine oil pressure sensor, a combustible gas detector, an electronic control unit (ECU), a fuel oil shutoff valve and an automatic fire extinguishing device, wherein the infrared temperature measurement device, the water coolant temperature sensor, the water coolant level sensor, the air exhaust temperature sensor, the engine oil pressure sensor and the combustible gas detector are connected with the ECU through a bus. By the automatic protection device, the surface temperature, the air exhaust temperature, the water coolant temperature and level, the engine oil pressure, and the combustible gas content in an environment can be monitored in real time; and when the monitoring parameter exceeds a limit value, an alarm can be automatically sounded, and protective measures can be taken; and therefore, accidents can be prevented.
Owner:ZHEJIANG UNIV

Monitoring and processing system for operating environment of electrical equipment

InactiveCN102072746ASolve long-term water accumulationSolve many problems such as the formation of condensation on the surface of switchgear equipment and easy equipment accidentsTransmission systemsLevel indicators by pressure measurementWork cycleComputer module
The present invention discloses a monitoring and processing system for an operating environment of electrical equipment, which is characterized by comprising at least one detection unit (1) for collecting detection signals and one main control unit (2) for receiving information of a plurality of detection units. The detection units (1) are respectively formed through connection of a detection control module (12) and a short-range wireless communication module (11), the main control unit (2) is formed through connection of a main control module (13), the short-range wireless communication modules (11) and a GSM (global system for mobile communication) communication module (14), and the main control module (13) is respectively connected with the GSM communication module (14) and the short-range wireless communication modules (11); and each detection unit (1) is connected with the main control unit (2) through a short-range wireless communication network (3). When the monitoring and processing system is applied, the service life of cables, switch cabinets and other devices in a power distribution room can be prolonged, accidents, serious waste of labor and materials and the workload can be reduced, and the work cycle can be shortened.
Owner:YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER

Underground water automatic monitoring device

The invention relates to an underground water automatic monitoring device which comprises an on-line monitoring unit, a data processing unit and a main control unit. The on-line monitoring unit can monitor the level, temperature and quality of underground water in real time, can sample flowing underground water, and can reduce the impact of the external environment on water samples in a sampling process to ensure the accuracy of original data. A flow rate and flow quantity measurement device can measure the flow rate and flow quantity of underground water flowing from the ground in real time. The data processing unit comprehensively processes related data of underground water to improve the use value of underground water. A formation measurement device monitors the change of the level and quality of underground water after rainfall in real time, and accordingly judges the migration and transformation rule of a pollutant in soil and underground water.
Owner:雷喜明

Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method

The invention discloses an Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method. The system comprises an intelligent cabletrench data acquisition system, a communication network system, an alarm system, a concentrator and a background monitoring system. Environmental data, detected by the intelligent cable trench data acquisition system, in a cable trench are transmitted to the concentrator through the communication network system; the concentrator controls the alarm system to send out an alarm signal; the concentrator communicates with the background monitoring system to realize remote transmission of data and receiving of a remote control instruction. Since operation environment data such as the temperature, humidity, water level, harmful gas concentration and the like in the cable trench are monitored in real time, once any abnormal phenomenon is monitored, an alarm signal is generated and the alarm information is pushed to all the monitoring and maintenance staff members actively in real time, so that early warning is performed in advance once any abnormity occurs and thus the accident can be eliminated from an unburned situation.
Owner:XIANNING POWER SUPPLY COMPANY OF STATE GRID HUBEIELECTRIC POWER +1

Water injection device and equipment

The invention discloses a water injection device and water injection equipment. By adoption of the water injection device and equipment, the problem that in the water injection process, existing water injection equipment needs manual operation is solved. The water injection device comprises a first communication unit, a controller, and a water injection unit used for providing a water injection channel, wherein the first communication unit is used for receiving and forwarding a water injection request and / or a water injection stop request; and the controller is used for receiving the water injection request forwarded by the first communication unit, controlling the water injection unit to move to a predetermined position according to the water injection request and then starting water injection, and / or is used for receiving the water injection stop request forwarded by the first communication unit, controlling the water injection unit to stop water injection according to the water injection stop request and then retracting back to the original position.
Owner:SMART DYNAMICS CO LTD

Tunnel risk and disaster real-time monitoring system and method based on multi-source perception

ActiveCN111810241AReal-time monitoring of tunnel block lossReal-time monitoring of water seepageMining devicesMeasurement devicesTrunkingSystems engineering
The invention provides a tunnel risk and disaster real-time monitoring system and method based on multi-source perception. The tunnel risk and disaster real-time monitoring system based on multi-source perception includes a plurality of monitoring terminals of different perception types, a remote big data platform and relay terminals; the monitoring terminals of different perception types are connected between two relay terminals through secondary type composite cables to form a secondary ring network; a plurality of relay terminals form a primary ring network through main type composite cables, and communicate with the remote big data platform; and the monitoring system consists of a primary ring network and a plurality of secondary ring networks. The tunnel risk and disaster real-time monitoring system and method based on multi-source perception can monitor multiple risks and disasters in the tunnel in real time, the reliability of the system is high, and the operation of the entiresystem cannot be affected by the failure of some terminal equipment.
Owner:NANJING PIONEER AWARENESS INFORMATION TECH CO LTD

Intelligent food and beverage safety early warning traceability cooperation system

The invention relates to an intelligent catering safety early warning and traceability cooperation system, comprises an intelligent identification device, an intelligent detection device, an Internetof things platform and a terminal device, wherein the intelligent identification device is respectively connected with the Internet of things platform and the terminal device through a wireless network, and the Internet of things platform is connected with the terminal device through a wireless network. The invention can send out voice alarm in time when abnormal situation occurs. During cleaningand defoaming, sterilization, cooking, etc., by the face recognition operator identity, water level and temperature are monitored in real time, and effective control of the use of time is performed, if there is illegal operation, voice error correction, timely information sending to the management system for recording and traceability are performed to ensure the safety of the kitchen environment,but also to achieve the kitchen gas over-standard sensing, and notify the staff to check and deal with it in a timely manner.
Owner:浙江智飨科技有限公司

Ice layer thickness automatic detection device and method

The invention discloses an ice layer thickness automatic detection device and method. The device comprises a fixed support, wherein the fixed support comprises a crossbeam, the crossbeam is provided with a support through hole, an alloy guide tube penetrates the support through hole, a wave transmitting sealing cover is fixedly arranged at the top of the alloy guide tube, a measurement component is arranged in the wave transmitting sealing cover, a detection wire and an electromagnet are arranged inside the alloy guide tube, one end of the detection wire is connected to the measurement component, and the other end of the detection wire is connected to the electromagnet; the fixed lower end of the alloy guide tube is connected with a fixed support plate, an iron ring is sleeved outside thealloy guide tube, and a stroke reset switch is arranged on the fixed support tray and is inside the alloy guide tube. When water freezes, the device can monitor ice thickness in real time and transmitdata in long distance; when in ice-free period, the device can monitor water level in real time and report data remotely.
Owner:NANJING AUTOMATION INST OF WATER CONSERVANCY & HYDROLOGY MINIST OF WATER RESOURCES

Medical equipment circular filling and cleaning device

ActiveCN108787584ARealize 360 ​​degree cleaningRealize automatic controlCleaning using liquidsMedical equipmentUltraviolet
The invention relates to the technical field of medical equipment cleaning, in particular to a medical equipment circular filling and cleaning device. The device comprises a cleaning box, a top equipment box, a bottom equipment box and a right side equipment box. In the medical equipment circular filling and cleaning device, after equipment is operated, medical equipment placed on a tray can realize 360-degree cleaning to achieve comprehensive cleaning angle; after a provided ultraviolet sterilization lamp A is turned on, the cleaned medical equipment can be sterilized and disinfected; and a water pump A, a water pump B and a water pump C can realize automatic operation under the support by detecting data of a water level sensor A, a water level sensor B and a water level sensor C, so thatthe normal use of the equipment is maintained, the circular cleaning of the medical equipment is realized, the operation is intelligent, and the practicability is high.
Owner:马珣

Anti-flooding device for automobile

The invention discloses an anti-flooding device for an automobile. The anti-flooding device comprises a plurality of hydraulic lifting mechanisms, a driving mechanism, a hydraulic controller, a water level detecting device and an ECU controller, wherein the hydraulic lifting mechanisms are arranged at the bottom of a frame; the driving mechanism is used for driving the hydraulic lifting mechanisms to rotate, retract and stretch; the hydraulic controller is used for controlling the hydraulic lifting mechanisms to stretch; the water level detecting device is used for monitoring water level; a control system for driving mechanism, a control system for hydraulic controller and a sensing signal of water level detecting device are all connected with the ECU controller. The anti-flooding device provided by the invention is modified on the basis of the original frame of the automobile; the structure is simple, the mounting is convenient and the degree of automation is high; the working state can be automatically switched; the danger problem of automobile being soaked in water after long-time parking can be effectively solved.
Owner:NANCHANG INST OF TECH +1

Continuous treatment system and treatment process for high-concentration chemical oxygen demand (COD) in industrial wastewater

The invention provides a continuous treatment system and treatment process for high-concentration chemical oxygen demand (COD) in industrial wastewater. The continuous treatment system comprises a middle lifting pump pool, a water distribution well and an ultraviolet (UV) collaborative advanced oxidation pool, a catalyst dehydration system and a catalyst regeneration system; an outlet of the middle lifting pump pool is connected with an inlet of the water distribution well; an outlet of the water distribution well is connected with an inlet of the UV collaborative advanced oxidation tank; an outlet of the UV collaborative advanced oxidation tank is connected with an inlet of the catalyst dehydration system; an outlet of the catalyst dehydration system is connected with an inlet of the catalyst regeneration system; and an outlet of the catalyst regeneration system is connected with an inlet of the water distribution well. The treatment system and treatment process provided by the invention are convenient to operate and manage, the process is stable, and wastewater containing COD which is difficult to treat can be treated, so that the COD content in the wastewater reaches a first-level standard A.
Owner:北京环球中科水务科技股份有限公司 +1

Downhole safety supervision system

A downhole safety supervision system comprises a server and data acquisition equipment. The server comprises a database module, a data comprehensive management module, a data acquisition module, a data query and statistic analysis module, an information maintenance module and a video monitoring module. The data acquisition equipment comprises a low-power-consumption measurement and control terminal, a methane gas detection module, a hydrogen sulfide gas detection module, a carbon monoxide gas detection module, a water quality detection module, a water level detection module, a wireless transmission module and a power source. The methane gas detection module, the hydrogen sulfide gas detection module, the carbon monoxide gas detection module, the water quality detection module and the waterlevel detection module are mounted in the downhole to acquire downhole relevant information data and connected to the same low-power-consumption measurement and control terminal and wirelessly transmit the information data to the server through the wireless transmission module by GPRS (general packet radio service), and the information data are received by the data acquisition module and then sent to the database module to realize storage and running. The database module is connected with the data comprehensive management module, the data query and statistic analysis module, the information maintenance module and the video monitoring module.
Owner:浙江正元地理信息有限责任公司

River channel information management system based on BIM

The invention discloses a river channel information management system based on BIM. The system comprises a BIM host, and further comprises a river channel construction management unit and a river channel monitoring management unit. The BIM host is in communication connection with the river channel construction management module unit and the river channel monitoring management unit. The river channel construction management unit comprises a construction management module, a construction process module, a design analysis module, a river channel simulation module and a river channel water storagesimulation module. The river channel monitoring management unit comprises a water level monitor, a water quality monitor and a sedimentation monitor. The system is oriented to river channel construction, digital and intelligent management of a river channel construction site and the whole river channel monitoring process is achieved, the river channel construction process and quality management are improved, the monitoring level is improved, and real-time management of the construction process and monitoring is guaranteed.
Owner:北京金河水务建设集团有限公司

Control system and control method for U-shaped water seal of gas pipeline

The invention discloses a control system and control method for a U-shaped water seal of a gas pipeline. The control system for the U-shaped water seal of the gas pipeline comprises a pipeline assembly, a probe assembly, an electromagnetic valve assembly and a PLC, wherein the pipeline assembly comprises a water inlet pipe, a drainage pipe, a high overflow pipe and a low overflow pipe; the probe assembly comprises a first probe and a second probe which are arranged on the high overflow pipe; the first probe is used for monitoring whether the water level in a U-shaped pipe section reaches the first height water level or not, the second probe is used for monitoring whether the water level in the U-shaped pipe section is lower than the second high water level or not, and the first height water level is located above the second height water level; the electromagnetic valve assembly comprises a first electromagnetic valve and a second electromagnetic valve which are arranged on the water inlet pipe; the first probe, the second probe, the first electromagnetic valve and the second electromagnetic valve are all in communication connection with the PLC; and the PLC can control opening and closing of the first electromagnetic valve and the second electromagnetic valve. The control system has the advantages of being high in control efficiency and good in safety performance.
Owner:SGIS SONGSHAN CO LTD

Water storage device and refrigerator

The invention provides a water storage device and a refrigerator, and the water storage device comprises: a kettle body used for storing water; and a kettle cover which is arranged above the kettle body and used for opening and closing the kettle body, wherein the kettle cover comprises a body part and a sensor extension part extending downwards from the body part; and an ultrasonic sensor which is arranged in the sensor extension part and is used for monitoring the water level in the kettle body. According to the water storage device, the water level in the kettle body is monitored in real time, and the structure of the kettle cover is special.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1

Novel peripheral exhaust pipe of automobile

The invention belongs to the technical field of automobile exhaust systems and specifically relates to a novel peripheral exhaust pipe of an automobile. The novel peripheral exhaust pipe of the automobile comprises an exhaust pipe, a hose, a liquid level sensor, a power source, a control unit, a Bluetooth module, a pneumatic suction disk and a switch. Through additional design of the power source, switch, liquid level sensor, control unit and Bluetooth module, the Bluetooth module can feed back data information to a driver or passengers via a mobile terminal in time when a water level height exceeds a vertical height of the exhaust pipe above the ground. Through additional design of the hose and the pneumatic suction disk, people can be reminded to suck the pneumatic suction disk on an automobile body when the water level height information of pavement accumulated water fed back by the Bluetooth module and received by the people is too high, and the problem of engine stalling caused when the accumulated water enters the exhaust pipe could be avoided through increase of the height of the automobile exhaust pipe. The novel peripheral exhaust pipe of the automobile has the advantages of convenient use, low cost, good application prospect and high market values.
Owner:XIAN FEIDONG ELECTRONICS TECH

Water tank water level monitor

InactiveCN105181084AWill not affect the monitoring resultsReal-time monitoring of water levelLevel indicators by floatsDisplay deviceEngineering
The invention discloses a water tank water level monitor. The water tank water level monitor comprises a water tank. A water inlet is formed in the water tank. At least two water level monitoring points are arranged on the water tank in the vertical direction. A monitoring chamber with the upper end and the lower end closed is vertically arranged on one side of the water tank. A water level switch is arranged on the monitoring chamber and comprises a controller arranged outside the monitoring chamber, and a guide rod with one end perpendicularly arranged in the monitoring chamber and the other end connected with the controller. Floaters corresponding to the water level monitoring points on the water tank one to one are arranged on the guide rod. The controller is connected with a water level display through a wire. Water level display lamps corresponding to the floaters one to one are arranged on the water level display. A communicating opening is formed in the upper portion of the water tank and connected with the monitoring chamber. The bottom of the water tank is communicated with the bottom of the monitoring chamber. By means of the water tank water level monitor, the water level situation in the water tank can be monitored in real time, system running is stable, and the water tank water level monitor has the advantages of being simple in structure, convenient to install and high in practicability.
Owner:黄崇艳

Sewage circulation system for washing and sweeping vehicle

PendingCN107982976ASolve the problem of insufficient clean waterExtended working hoursTreatment involving filtrationRoad cleaningWater useSewage
The invention provides a sewage circulation system for a washing and sweeping vehicle. The sewage circulation system comprises a garbage box body, wherein the garbage box body is divided into a garbage box, a sewage box, a clear water box, a water pump, a water inlet and a water outlet of the water pump and relevant pipelines; the lower ends of the garbage box and the sewage box are communicated with each other through a coarse filter screen; the water pump is mounted in the sewage box; a self-cleaning filter is mounted on the garbage box body; a water inlet of the self-cleaning filter is communicated with the water outlet of the water pump; the water outlet of the self-cleaning filter is communicated with the clear water box. The sewage circulation system for the washing and sweeping vehicle has the beneficial effects that through the sewage circulation system, clear water is continuously provided for the washing and sweeping vehicle in a working process of the washing and sweeping vehicle, so that the problem of insufficiency of the clear water used for the washing and sweeping vehicle is solved, the working time of the washing and sweeping vehicle is greatly prolonged, and the times for draining sewage and adding the clear water by an operator are reduced, so that an environmental-protection and economization thought can be further embodied.
Owner:EGUARD NEW ENERGY AUTOMOBILE CO LTD

Bottom-holding protection system with water-saving circulation and for cantilever construction

The invention discloses a bottom-holding protection system with water-saving circulation and for cantilever construction. The bottom-holding protection system comprises a bottom-holding protection platform arranged below one side of a pier, wherein the bottom-holding protection platform comprises a bottom steel plate and protection plates which are fixedly installed on the periphery of the bottom steel plate and are vertically arranged, the upper surface of the bottom steel plate is an inclined bottom face, grid plates are fixedly installed on the inner side of the protection plate, gaps are formed between the grid plates and the upper surface of the bottom steel plate, a water storage tank is installed on one side of the bottom of the bottom-holding protection platform, and one end of a water outlet of the water storage tank is connected to a first water pump through a water pipe. According to the invention, the water storage tank is arranged on the bottom-holding protection platform, so the effect of preventing water falling can be achieved, the influence of falling of wastewater and cement paste in a construction process on passing of people and vehicles on a highway below is avoided, and the construction safety of a cantilever construction method is ensured.
Owner:中铁二十二局集团市政工程有限公司

Multifunctional pressure-superposed water supply device

The invention relates to the technical field of water supply systems, in particular to a multifunctional pressure-superposed water supply device. The multifunctional pressure-superposed water supply device comprises an energy storage tank and booster pumps and is characterized in that a flow stabilization adjustor and an oxygen bottle are arranged; the flow stabilization adjustor is arranged at the water inlet end of a water inlet pipe; two water dividing pipes are connected to the water outlet end in parallel, the main booster pump is arranged on one water dividing pipe, and the auxiliary booster pump is arranged on the other water dividing pipe; the water outlet end of the main booster pump and the water outlet end of the auxiliary booster pump are communicated with a water outlet pipe; an outlet of the water outlet pipe is communicated with a water supply user; an energy storage pipe is arranged at another outlet of the water outlet pipe; the energy storage tank is arranged at the tail end of the energy storage pipe to enable the energy storage tank to meet the water supply requirement when the user uses a small amount of water; in addition, frequent starting of the main booster pump and the auxiliary booster pump is not needed, so that energy is greatly saved; the flow stabilization adjustor and the energy storage tank are communicated with the oxygen bottle through oxygen pipes; and the multifunctional pressure-superposed water supply device has the beneficial effects of being novel in structure, convenient to install, safe, free of pollution, saving energy and the like.
Owner:SHANDONG SHUANGLUN

System and method for measuring steam humidity of steam generator

The invention belongs to the technical field of thermotechnical measurement, in particular relates to a system and a method for measuring steam humidity of a steam generator and aims to provide the system and the method for measuring the steam humidity of the steam generator to make up defects of a conventional measurement technique, and measure the steam humidity of the steam generator in real time, the results are accurate and reliable, and the system is applicable to different flow measurement ranges. The system is characterized by comprising a dryer lyophobic flow measurement module and adeck lyophobic flow measurement module, wherein the dryer lyophobic flow measurement module and the deck lyophobic flow measurement module are respectively connected with both sides of the steam generator through pipelines. The system is capable of achieving real-time measurement for steam humidity measurement on the steam generator, has high measurement precision, is applicable to different lyophobic flow ranges, and is small in energy loss and safe and automatic.
Owner:RES INST OF NUCLEAR POWER OPERATION +1

A ship lock model control operating system

ActiveCN113110195BTotal operational controlRealize independent origin return functionProgramme controlComputer controlMarine engineeringClassical mechanics
The invention disclosed in the invention belongs to the technical field of ship lock model control, in particular to a ship lock model control operating system. Press the button, enter the corresponding operation interface by clicking different buttons, press the model parameter button to enter the model parameter operation interface, and set various parameters of each model. The model parameter operation interface has model scale parameters for each model. Slope and intercept of sluice chamber water level conversion, model water level, prototype water level, water level difference parameter, upstream water level parameter, downstream water level parameter, reservoir water level / water level difference parameter of the second sluice chamber, right valve and left valve parameter of each gate head stroke, Enter the origin return operation interface, realize the integral or independent origin return function of each valve, and enter the corresponding operation interface by clicking different buttons, which is convenient for comprehensive operation control of the ship lock model.
Owner:CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION +1

A Simple Water Level Monitoring System for Jacket Boiler

The invention provides a simple water-level monitoring system for a water jacket furnace. The system includes a floating-ball cylinder, a floating-ball rack and a sleeve arranged on the outer side of the floating-ball cylinder; the floating-ball cylinder includes a floating-ball cylinder body of which the two ends are enclosed, and the side walls, close to the two ends, of the floating-ball cylinder body are symmetrically provided with two communicating pipes. The system has the advantages that the system can monitor the water level of the water jacket furnace in real time, give a remote alarm and automatically control water adding, the accidents caused by dry burning of the water jacket furnace are reduced, and therefore fire disasters, pipe congelation and other accidents are avoided. Meanwhile, the system has the advantages of being low in cost, convenient to install, easy to disassemble and the like.
Owner:CHINA PETROLEUM & CHEM CORP +1

Novel fishway pool chamber water replenishing system under high water head and large fall

The invention provides a novel fishway pool chamber water replenishing system under high water head and large fall. Real-time, quantitative, precise and stable water replenishing of water flow in a reservoir to the water level in a fishway pool chamber is achieved through a reservoir water inlet, a water conveying structure, a water outlet, a water replenishing pool, a gate valve structure and the like. According to the novel fishway pool chamber water replenishing system under the high water head and large fall, in addition, a flow monitoring device and a water level monitoring device which are installed in the water replenishing system achieve real-time feedback control of the water level and the flow, and guarantee is provided for all-weather operation and automatic water replenishing of the fishway water replenishing system. A multi-stage energy dissipation mode is adopted, so that the possibility of replenishing water to the fishway pool chamber under the high water head and large fall is realized, and interference to the water flow in the fishway pool chamber is avoided; by means of an one-to-many-outlet efficient water replenishing mode, the water replenishing efficiency is improved, the advantages of being simple in structure and convenient to construct are achieved, the novel fishway pool chamber water replenishing system under the high water head and large fall truly achieves the function of automatically replenishing the water into a downstream fishway pool chamber in an intelligent, all-weather and unattended mode in a quantitative mode, guarantees stable operation of a fishway. The novel fishway pool chamber water replenishing system under the high water head and large fall has important significance on migration of aquatic organisms such as fishes and the like.
Owner:POWERCHINA HUADONG ENG COPORATION LTD

Manufacturing technology of underground water exploitation device

InactiveCN106638786APrevent subsidencePrevent problems such as ground subsidenceWater resource protectionSewage drainingManufacturing technologyEngineering
The invention relates to the technical field of underground water exploitation, in particular to a manufacturing technology of an underground water exploitation device. A sewage pretreatment pond is arranged under the ground and connected with a domestic sewage pipeline; the sewage pretreatment pond is connected to integrated sewage treatment equipment arranged on the ground through a pipeline and a water pump; a seepage water injection well is connected with the integrated sewage treatment equipment through a pipeline, and clean water obtained after treatment by the integrated sewage treatment equipment is injected into the seepage water injection well and seeps through the wall of the seepage water injection well gradually to be merged into underground water; an underground water monitoring well is built under the ground, wherein the underground water monitoring well goes deep into the part under a phreatic stratum; an installation column is erected on one side of the underground water monitoring well, and a solar photovoltaic module and a rain sensor are installed at the upper end of the installation column and are both connected to a hydrological telemetering terminal installed on the installation column. By means of the manufacturing technology, underground water can be manually supplemented to prevent problems caused by overexploitation; the level and quality of underground water are monitored in real time, and the data is recorded.
Owner:XINJIANG UNIVERSITY

Intelligent control device suitable for various water valves

The invention relates to an intelligent control device suitable for various water valves. The intelligent control device comprises a water valve body, a switching power supply, the intelligent controldevice is further provided with a first control circuit, a second control circuit, a water level detection mechanism and a valve element adjusting mechanism; the water level detection mechanism comprises an outer cylinder, an upper inner cylinder, a sliding adjustable resistor, a floater and a linkage rod which are installed together; the valve element adjusting mechanism comprises a motor reducing mechanism, an upper cylinder, a lower cylinder, a lower magnet, an upper magnet and a follow-up rod which are installed together; and the water level detection mechanism and the valve element adjusting mechanism are installed on the water valve body, and the switching power supply, the first control circuit and the second control circuit are installed in a component box and electrically connected with the sliding adjustable resistor and the motor reducing mechanism. According to the intelligent control device suitable for the various water valves, the intelligent control device is simple instructure, convenient to install, low in cost, wider in application range and good in universality, the water level height can be effectively monitored, the water amount is automatically controlled to be at the setting position, the fact that due to any reason, the water pressure is reduced so that water flow in a pipeline can be judged wrongly is avoided, and the accurate control of the liquid flow is guaranteed.
Owner:浙江隆正自控阀门科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products