629 results about "Water cycle" patented technology

The invention discloses a medication thermal energy water circulating blanket which comprises a liquid heat radiation circulating loop structure formed by connecting a dialysis macromolecule energy pipe, a constant-temperature furnace, a minitype mute water pump and the like, the dialysis macromolecule energy pipes is evenly arranged on a cotton blanket body to cool the cotton blank body. According to the medication thermal energy water circulating blanket, needed medicinal materials only need to be placed on a filter screen in the constant-temperature furnace, nutrition ingredients of the medicinal materials are absorbed by water, agentia is pumped to the dialysis macromolecule energy pipes to circulate, the dialysis macromolecule energy pipes distribute the nutrition ingredients of the agentia to a bed blanket slowly to be absorbed by a human body through pores of the human body at this moment, and therefore people can be moisturized by the water and can obtain the nutrition effect of the medicinal materials in sleep, people can feel warm and comfortable, and can maintain beauty and keep young, and the special effect of preventing diseases can be achieved. Heating, circulating and heat preservation in the whole process are automatically controlled, the medication thermal energy water circulating blanket is simple in structure, low in cost, convenient to use and good in market prospect and has good market prospects, and social benefits and economic benefits are considerable.

The invention relates to a large multifunctional environmental simulator for electrical tests, which comprises an environmental stimulation chamber and is characterized in that an air heat-exchange circulation system and an ice-melting system are arranged in the environmental stimulation chamber; and the environmental stimulation chamber further comprises an ice-coating, rain-exposing and ultrasonic-atomizing system, a water treatment system, a heat-fogging system, a cooling water circulation system, a refrigeration system, a vacuuming and defogging system, a measurement and control system and an ultra-high voltage power supply system for providing a high-voltage charging state for test-pieces. By achieving the skillful coordination among the systems and the uniform operation control by the measurement and control system, the large multifunctional environmental simulator integrates various testing functions of environmental simulations, such as high-altitude, ice-coating, contamination, rain-exposing and other simulations into a whole. Therefore, the invention is widely suitable for the testing process for large multi-parameter environmental simulations.

A system and method for restoring the natural water cycle by reducing stormwater runoff and addressing issues affecting groundwater supply. In one embodiment of the invention, the system comprises a roof washer component, cistern component, pump, and manufactured dry well. The system is designed to divert polluted rooftop runoff, capture clean rooftop runoff and store this clean water for irrigation purposes and nonpotable uses, while infiltrating excess water to recharge groundwater supplies thereby replicating the natural hydrologic cycle.

Circulation systems for ponds, lakes, or other bodies of water. In one set of embodiments, water is drawn up from the depths of the body for exposure to the atmosphere and to generate an overall, high flow circulation pattern throughout the entire body. In other embodiments, the circulation in the body of water is primarily limited to an upper aerobic zone with only small and controlled volumes from a lower anaerobic zone being brought up. Each system preferably includes a flotation platform, dish, impeller, and draft tube with specific modifications to the various systems to adapt them for use in a variety of environments.

The invention relates to a high temperature and high pressure water circular corrosion experiment system, concretely relates to a high temperature and high pressure water circular corrosion experiment system with an automatic control function, which solves the problems that pressure can not be accurately controlled in simulation experiments and the like in prior art. The system comprises a pressure-reducing valve, an exhaust apparatus, a stainless steel water storage tank, a routine pump I, a filter cotton core, a high pressure pump, a buffer tank, a pH probe, a dissolved oxygen probe, a conductivity probe, a routine pump II, a heat exchanger, a preheater, a high pressure kettle, a condenser and a backpressure valve. The system is capable of accurately controlling the aquatic chemistry parameter in a circuit system, carrying out in-situ and on-line electrochemistry measurement and high temperature high pressure immersion experiments under the high temperature high pressure water circular condition. The system realizes the control by a hand-operated mode and an automatic mode, is capable of performing real time accurate measurement, record, display and control of the system parameter, and has the characteristics of high automation degree, high control precision, safety and high efficiency.

The invention discloses a refrigeration cooling system under a mine. The refrigeration cooling system comprises a main roadway under the mine or a refrigerating unit of a main roadway equipment cavern, and the refrigerating unit is communicated with a first mine heat exchanging device and a second mine heat exchanging device; the refrigerating unit is a refrigeration circulating system formed by connection of a condenser, an evaporator and a compressor, and the condenser is connected with the second mine heat exchanging unit through a cooling water pump to form a closed cooling-water circulating system; the evaporator is connected with the first mine heat exchanging unit through a refrigerated water pump to form a closed refrigerated-water circulating system. The refrigeration cooling system is simple in structure, low in loss of refrigeration capacity, high in heat exchanging rate and low in operation cost. Being the novel refrigeration cooling system, the refrigeration cooling system can be widely applied to a mine cooling system.

The invention discloses an expansive soil slope shallow-layer damaged soil body shear strength test method. The method comprises the following steps: performing vacuum saturation on a test sample, applying normal stress corresponding to stress during shearing on the test sample in a water tank for water soaking curing saturation so as to enable the test sample to fully absorb water until the test sample is expanded completely, drying the expanded rest sample in a constant temperature oven until the test sample obtains the constant weight, and repeating the steps until preset drying and watering cycle times are finished, so that the effect of the drying and watering cycle of air can be truly reflected. According to the method, the effective normal stress contains relatively small effective normal stress capable of reflecting an actual stressing state of a soil body; the drying and watering cycle of the air is considered, and an equivalent load effect consistent to the normal stress during shearing is applied in the drying and watering cycle expanding process; shear strength test results are fitted by adopting an improved power function replacing a Moore Coulomp linear function, so that the shear strength, in the actual stress state, of the expansive soil slope shallow-layer damaged soil body can be truly reflected.

The invention discloses a water quantity and quality regulating method based on a water function area. The method includes constructing a water quantity regulating simulation model; calculating control section flow of the water function area; calculating pollution loading amount into a river; calculating pollutant-loading capacity based on the water function area; and analyzing a standard reaching status of the water function area. According to the method, the water quantity regulating simulation model of a basin level water function area is constructed; the relation between water consumption, project scheduling and natural water cycle is considered, simultaneously, a pollutant-loading capacity analysis model of the water function area is constructed and used, the pollutant-loading capacity of the water function area is analyzed according to the water quantity regulating simulation model, and the water quantity and quality of a basin is regulated according to the analyzing and calculating results. Compared with the prior art, the factors of water consumption, project scheduling and natural water cycle are fully considered, pollutant-loading capacity analysis of the water quality of the basin is more accurate, and the water quantity regulation is more reasonable.

The invention discloses an accelerated test method of non-uniform corrosion in inbuilt electrode simulation concrete. After a concrete test piece is prepared by precating stainless steel sheets in concrete, the concrete test piece is successively performed with electroosmosis treatment, drying and watering cycle and constant-current energization treatment. Under the action of an electric field, chlorid ions accelerate to move into a concrete structure, and reinforcing steel bars in concrete reach the corrosion threshold value in advance so as to simulate the process that chlorid ions enter the concrete structure in the engineering environment. The drying and watering cycle process and little corrosion current speed up to corrode the reinforcing steel bars in the concrete structure, and the developing process of practical corrosion-induced expansive cracks is simulated. The method of the invention can simulate the diffusion process of chlorid ions to concrete in the chloride corrosion environment to realize the non-uniform corrosion and the single-surface corrosion of reinforcing steel bars in concrete, truly reflects the developing process of corrosion-induced expansive cracks in a reinforced concrete structure, and provides an accelerated test method for accessing the corroded property of the reinforced concrete structure.

An on-vehicle fuel cell system of the present invention has: a fuel cell stack which is mounted on a vehicle and generates power by using fuel gas and oxidant gas, the fuel cell stack including a water passage which performs cooling and humidification in an inside thereof; a water circulator which circulates water through the water passage; a water tank which reserves the water; a discharge device which discharges extra water from the water tank to an outside of the vehicle; and a discharge control device which controls the discharge of the water by the discharge device. The discharge control device makes a control not to discharge liquid-water to the outside of the vehicle in a case where a road surface condition immediately under the vehicle is estimated to be a predetermined road surface condition.

The invention relates to a simulation testing system of a water circulation process under human activity disturbance conditions. The system comprises a simulation platform for simulating nature and human activities, which affect water circulation, and a monitoring platform for monitoring through a sensor, as well as a computer monitoring platform for controlling the simulation platform and performing data sampling and data processing on the monitoring platform, a seepage-proof pool, experimental soil, a rain shelter, a simulation rainfall device, a groundwater level simulation device, a water intake well, an observation device related to vorticity, an automatic weather station, a runoff detection device, a surface runoff sensor, a runoff instrument, a sensor for water content in the soil, a detection device and a control device. The simulation platform, the monitoring platform and the computer monitoring platform of the system disclosed by the invention are organically combined to form specific water circulation sub-systems among the various parts, namely the simulation device, the detection device and a control platform, and the integration of the sub-systems can realize the omnibearing simulation concept of a complex water circulation system of nature-manual work.

The invention discloses an intelligent LED (Light-Emitting Diode) light supplementing indoor circulating economical planting and breeding system, which is characterized by comprising a plant culturing system, an aquarium fish breeding system, an LED plant light supplementing system, an air circulating system, a water circulating system and a control system, wherein the plant culturing system is connected with the aquarium fish breeding system through the water circulating system; plants are irrigated by using fish breeding water, and excrements of fishes are purified by using the plants, so that circular utilization of water and nutrients is realized; the LED plant light supplementing system is connected with the plant culturing system, so that illumination adjustment and supplement are performed on the plants, and healthy growth of the plants is facilitated; and the aquarium fish breeding system is connected with the air circulating system, so that air with a certain flow amount is pumped into a fish tank periodically, and the oxygen content in water is ensured. According to the economical planting and breeding system, a complete indoor economical planting and breeding system is constructed, and the entire system is simple in structure and low in cost; and meanwhile, the economical planting and breeding system has the effects of purifying indoor air, adjusting indoor air humidity and beautifying indoor environment.

The invention relates to a method for cultivating swamp eels and a device thereof and pertains to the technical field of agricultural cultivation, which is used for solving the problem of industrial high-density cultivation of the swamp eels under the unnatural conditions. The technical proposal thereof is that a three-dimensional multilayer small-area controllable water level combined-typed cultivating pool is arranged at the heliophobe indoor; according to the living habits and requirements of the best growing environmental conditions of the swamp eels, water source, the conditions of water quality, breeding density and bait proportion are configured for cultivating the swamp eels. Meanwhile, the three-dimensional combined-typed cultivating pool, a filtration pool, a deposition pool, an oxygenation pool, a dosing pump, a disinfector, a thermostat, and the like, form a closed water cycle system. And the problems of water supply, filtration, deposition, disinfection, constant temperature, constant flow, oxygenation, pollution discharge, and the like, under the condition of high density cultivation are solved in the cycle. By applying the method and the device of the invention, the swamp eels can be cultivated all the time without the influences of season and climate, and the large-scaled industrial cultivation of the swamp eels which are excellent special aquatic products can be realized.

The invention provides a aquaculture system which uses light energy to realize cycle of water with a media of micro-algae and inhibits the disease occurrence of aquaculture species. The system includes two aquaculture subsystems which are connected through pipes for water cycle of aquaculture. The water-recycled aquaculture system based on micro-algae forms biological cycle chain through reasonable combination of the two aquaculture subsystems to significantly improve the efficiency of aquaculture. The circulating water based on micro-algae transfers surplus nutrient in aquaculture of the first aquatic product to the second aquatic product, and to be used as bait of the second aquatic product. Therefore, the water consumption is reduced and the discharged 'waste' is changed to effective nutrient. The bacteriosis occurrence of aquatic products is inhibited by using natural antibiotics secreted by micro-algae, and in addition, the infection probability of virus diseased is reduced.

The invention discloses a fuel cell thermal management system with heat accumulation and heating functions and a control method. The fuel cell thermal management system comprises water circulation systems including a small circulation waterway system, a large circulation cooling system, a deionized water circulation system and the like and a control system which takes an ECU (Electric Control Unit) as a core. According to the fuel cell thermal management system disclosed by the invention, the small circulation waterway system is capable of realizing a low-temperature heating function on a fuel cell by adopting a heat accumulator, so that compared with a traditional electric heater technology, the fuel cell thermal management system has the advantages that the control accuracy is higher, and the fuel cell thermal management system is more energy-saving and efficient; meanwhile, as the deionized water circulation system is adopted, an ion exchanger is skillfully designed on a degassing pipe of a large circulation waterway, a degassing function and a deionizing function of the fuel cell thermal management system are perfectly combined together, and the influence of a high-water-resistance ion exchanger in the prior art on a main circulation waterway is effectively avoided.

The present invention provides a solar energy absorbing liquid dehumidification air conditioner, including a solar energy heat collector, an absorbing refrigerating machine, a heat storage water tank of a first heating medium water cycle return passage formed by the connection of the pipeline and the solar energy heat collector, an air cooler of a first cooling medium water cycle return passage formed by the connection of the pipeline and the absorbing refrigerating machine, a dehumidifier set on the front of the air inlet of the air cooler and a regenerator of a dehumidizing cycle return passage formed by combined with the dehumidifier, the solar energy absorbing liquid dehumidification air conditioner further includes a heating water tank of a second heating medium water cycle return passage formed by the connection of the pipe, absorbing refrigerating machine and the heat storage water tank, and a dilute solution heating pipeline containing in the dehumidizing solution cycle return passage set in the heating water tank. The combination of the dehumidizing technology and the solar energy absorbing refrigerating technology, substantially enhance refrigerating efficiency of the absorbing refrigerating machine.

An air-conditioning system of a substrate processing apparatus includes an air inlet line for providing air to a clean room. A contamination control apparatus for removing contaminants in the air is connected to the air inlet line. A controller controls temperature and humidity of the air without the contaminants. An air outlet line provides the air having the controlled temperature and humidity to a substrate processing chamber that is disposed in the clean room. The contamination control apparatus includes a spray unit having at least one nozzle that sprays water. At least one eliminator that traps the water for capturing contaminants in the air and drops the trapped water into a tank. A water circulation unit provides the water that includes an additive for controlling pH of the water to the spray unit.

The invention belongs to an automatic constant temperature test system for the heat performance of a solar water heater, which comprises a water pipeline system, an electrical control system and a data signal acquisition and analysis system and is characterized in that the water pipeline system is also provided with an automatic constant temperature water device, a backwater circulation utilizing device and a stable-pressure safety device so as to solve the problems of temperature control, heat preservation, and the like in a test process, enable a temperature deviation range of detected water to be controlled within a range from 0.2 DEG C below zero to 0.2 DEG C, and satisfy the detection requirements of the ISO9459-2 standard and the GB/T19141 standard. At the same time, the invention also solves the problems that the full-automatic, multi-station and all-weather detection and the recycling of water sources are difficult, thereby having obvious social benefits and economic benefits.

A water conservation system for distributing water is provided. The water conservation system includes (a) a fixture member including a first opening and being configured to transport a flow of distributed water; (b) a monitoring assembly configured to sense a temperature characteristic of the flow of distributed water; and (c) a valve assembly located adjacent the first opening and being configured to divert the flow of distributed water away from the first opening when the temperature characteristic remains below a threshold value. In certain embodiments, the water conservation system may further include a water recycling assembly configured for recirculation of the distributed water to any of a variety of appliances. A method of using the water conservation system is also provided.

The invention relates to a water-circulating-type thermal energy comprehensive utilization thermal management system for an electric vehicle, the vehicle comprising the thermal management system and an operation method of the thermal management system. The water-circulating-type thermal energy comprehensive utilization thermal management system for the electric vehicle comprises a refrigerant circulating loop and further comprises a water circulating loop. The refrigerant circulating loop comprises a refrigerant circulating primary road and two refrigerant circulating branches; an electronic compressor and a water-cooled condenser are arranged on the refrigerant circulating primary road; the first refrigerant circulating branch is provided with an evaporator electronic expansion valve andan air conditioning evaporator; and the second refrigerant circulating branch is provided with a water-cooled heat exchanger electronic expansion valve and a water-cooled heat exchanger. The water circulating loop comprises a water circulating primary road and at least two water circulating branches; the first water circulating branch conducts heat exchange with the water-cooled heat exchanger forcooling a battery pack; and the second water circulating branch conducts heat exchange with the water-cooled condenser for heating a passenger compartment. The water circulating loop is additionallyarranged in the thermal management system, the two branches of the water circulating loop conduct heat exchange with a refrigerant of an air conditioning system, thus the advantage of the high air conditioning refrigeration efficiency can be given into full play, thermal energy generated by other parts of the vehicle is fully utilized, and energy is saved.

The invention relates to a real-time tester for a multi-environment simulated rock disaggregation process. The tester consists of six parts, namely a disaggregation container system, a solution system, a drying and watering cycle system, an automatic screening system, a data monitoring system and a supporting base system. According to the real-time tester, observation and description of rock disaggregation states of high analogue simulation rocks under environmental conditions such as dynamic water spraying, static soaking, drying and watering cycle, airing and temperature change can be realized, and the amount change conditions of disaggregation substances of various particle sizes can be continuously monitored in real time, so that the rock disaggregation characteristics are analyzed, the rock self-sustaining capacity is evaluated, and the tester is novel test equipment which can be widely applied to engineering geological surveying teams, colleges and universities, research and development institutions and the like.

A hybrid hydraulic excavator includes an engine, a generator motor, a capacitor, a cooling system being configured to cool the capacitor, and a controller. The cooling system includes a circulation mechanism being configured to circulate a cooling water, and a cooler being configured to cool the cooling water with output from the engine. The controller prohibits auto-stop of the engine when it is determined that the capacitor is overheated.

The invention relates to a high-efficiency and low-carbon aquaculture system of penaeus vanmamei, and belongs to the field of aquaculture. The high-efficiency and low-carbon aquaculture system of penaeus vanmamei comprises an aquaculture pond, a facility water treatment pond and a microorganism water treatment pond, wherein the facility water treatment pond and the microorganism water treatment pond are respectively arranged in parallel at the left and right of the aquaculture pond and communicated with the aquaculture pond; a sunlight greenhouse equipped with an arch-shaped slope surface covers the aquaculture pond; two sets of water circulating filtering systems are respectively formed between the facility water treatment pond, the aquaculture pond and the microorganism water treatment pond. According to the high-efficiency and low-carbon aquaculture system of penaeus vanmamei, the whole device is simple in structure, the operation is conveniently carried out, and a high-efficiency facility system is brought for aquaculture of penaeus vanmamei; in addition, the aquaculture cycle is prolonged, the aquaculture effect is improved, the influence of outside on the aquaculture environment is prevented; the quality of water for aquaculture is ensured through the water circulating purifying systems, and thereby the water resource can be saved, and the aquaculture pollution is also reduced; bait is cultured through waste, and thus the amount of fed feed can be effectively decreased.

The invention relates to a fruit and vegetable deep cleaning and processing device which comprises a structural shell and a control system. The fruit and vegetable deep cleaning and processing device is characterized in that the structural shell is internally provided with a water tank, a fruit and vegetable baffle for dividing the water tank into a fruit and vegetable cleaning region and a water circulating processing region is arranged in the water tank, a water inlet valve is arranged on the upper portion of the water tank, a water outlet valve and a plurality of billowing spray heads connected in parallel are arranged at the bottom of the water tank, an activated carbon device is arranged at the bottom in the water circulating processing region of the water tank, and the position, at the bottom of the activated carbon device, of the water tank is provided with two water outlets at intervals; one water outlet in the bottom of the water tank is connected with an inlet of a mixing water pump through a pipeline, and another inlet of the mixing water pump is sequentially connected with an ozone machine and an oxygen generator through a pipeline; an outlet of the mixing water pump is communicated with a micro-nano bubble spray head arranged in the fruit and vegetable cleaning region through a pipeline; the other water outlet in the bottom of the water tank is connected with a circulating water pump through a pipeline, one outlet of the circulating water pump is connected with the billowing spray heads connected in parallel through a pipeline, and another outlet of the circulating water pump is sequentially connected with a photocatalysis unit and an impact spray head arranged in the side wall of the fruit and vegetable cleaning region through a pipeline.

The invention discloses a method for multi-section equal-fluidity energy-assembled parallel synchronous oil driving in non-uniform oil layer. First, according to the water adsorption ability, dividing the non-uniform oil layer into several sections; then selecting the fluidity of oil driving agent and keep the fluidity of each section same; uses the formula that the fluidity=oil layer filter rate/fluid viscidity to calculate the fluid viscidity of needed oil driving agent; and selecting polymers to attain the fluid in said viscidity; the sub sections in different viscidities are connected to the integrated one; at last, from high to low viscidity, filling sub sections into oil layer. The invention changes the integrated oil driving into separated oil driving, with less driving resistance; the energy-assembled section has high part pressure, and high driving pressure difference. And it can reduce ineffective water cycle, improve efficiency and reduce the consumption of driving agent.

The invention discloses a circulating running water aquaculture system which is an integrated system for stepped utilization and purification of aquaculture water in the technical field of the aquaculture water recycling. The system mainly comprises four units including a regulation pond 1, stepped fishponds, a biochemical pond 5 and a settling pond 6. In the system, a stepped culture and filter feeding organism filtering technology is utilized. Inflow water is river and lake water which satisfies the class III standard of the surface water environment quality standard (GB3838-2002); the quality of the recycled water satisfies the class III standard of the surface water environment quality standard (GB3838-2002); and the discharged water satisfies the first class standard A of the discharge standard of pollutants for municipal wastewater treatment plant (GB18918-2002) and can be used for afforesting, farmland irrigating or direct discharging. When the system is used for the aquaculture, the water repeated utilization factor can be improved, the pollutant discharge amount is reduced, and the system has higher economic value and social value.

An automatic water sprinkler regulator is provided to control sprinkler coverage and times for water cycles. The regulator comprises control interface, series of control buttons, water inlet part, water outlet part, control processor. An improvement made in the present invention focuses on rendering a control interface with multiple approaches to control times for water cycles to make for a controller interface that can be set for irrigating by way of a series of control buttons.

The invention discloses a pure remote sensing data driven drainage basin water circulation simulation method, comprising the following steps: building a drainage basin water circulation simulation framework including a vegetation interception and evapotranspiration process, a runoff production process and a runoff concentration process and compatible with spatial information; completing the simulation of drainage basin runoff production and concentration processes entirely based on remote sensing data, and getting the background values of total runoff yield and runoff volume of any grid point in a drainage basin; and adding a model parameter self-optimization module, constructing an objective function, carrying out random sampling to generate a simulation parameter sample combination to be calibrated, introducing a model for iterative operation, and determining eligible drainage basin water circulation simulation parameters and runoff production and concentration simulation results. The dependence on the observation data of a traditional meteorological site is reduced effectively, the spatio-temporal continuity and spatial heterogeneity of water circulation are better reflected, and the physical mechanism and multi-source data compatibility of the method are enhanced.

The invention discloses an experiment device for simulating dam overtopping of a tailing dam under a rainfall action and an experiment method and belongs to the technical field of theories and experiments of the dam overtopping of the tailing dam under the rainfall action. By combining two aspects including a theoretical technology and a testing technology, a dam overtopping mechanism of the tailing dam is jointly disclosed. The experiment device comprises a water circulating and hydrostatic load applying system, a simulated rainfall system, a levelness control system and a simulated reservoir area system; when the simulated reservoir area system is used for simulating rainfall under a real field condition, a dam body attribute replacement body need to be replaced with a real material. By combining a differential hydrostatic pressure theory based on a water-crossing section shape and a similar experiment for simulating real rainfall conditions, the experiment device has the advantages of water saving and environment protection, low cost, convenience and flexibility in dynamic and static load application, flexibility of replacing the dam body attributes, high controllability and the like.

The invention relates to a system for testing heat transfer and resistance characteristics of a large-size generating equipment heat exchanger. The system comprises a straight flow type air duct system, a circulating water system and a circulating oil system. The straight flow type air duct system inhales air, after heating, flow mixing and rectification, the air flows into the air cooling device; after heat exchange through an air cooling device tester, hot water is inputted by a water pump to a cooling tower for cooling, the cooled water is heated by an air heater to realize water temperature required by a test and then flows into a heat exchanger tester to form a temperature-controllable circulating water system; oil in an oil tank is heated, the heated oil flows into the heat exchanger tester, the oil after heat exchange flows into an oil storage tank to form the circulating oil system; the circulating water system and the circulating oil system respectively realize closed circulating and are used for testing heat transfer coefficients and resistance characteristics of the heat exchanger. The test system can test heat transfer and flow resistance characteristics of the air cooling device and an oil cooling device, can realize water cycle utilization and greatly saves resources.