41 results about "Water right" patented technology

Software, databases, computer models, and a series of monitoring devices are provided that are used collectively to optimize farming operations for the purpose of efficiently utilizing the water right associated with the land while recognizing the potential to transfer a proportional amount of the water right in a lease or sale arrangement to other water users. The contemplated system encourages water conservation by allowing those owning water rights to determine the feasibility of changed farming practices intended to maximize net returns and profitability of their overall farming operations.

A method for generating new water with attached water rights comprising identifying a source of production water and treating the water in appropriate ways to provide water appropriate for beneficial use such as agriculture, irrigation, industrial or municipal or potable applications. Appropriate permits are obtained to create the new water with attached water rights.

The present invention relates to systems and methods for optimizing water allocation. In particular, the present invention relates to systems and methods for establishing and querying a database of information for projecting and optimizing water distribution within a county, city or state and providing useful output as a result of such queries. The system and method also provide for exchange of water rights and the output of data in a useful form, such as a map, graph, list, summary or chart. The system and method also provide for water planning based on consideration of various parameters.

Software, databases, computer models, and a series of monitoring devices are provided that are used collectively to optimize farming operations for the purpose of efficiently utilizing the water right associated with the land while recognizing the potential to transfer a proportional amount of the water right in a lease or sale arrangement to other water users. The contemplated system encourages water conservation by allowing those owning water rights to determine the feasibility of changed farming practices intended to maximize net returns and profitability of their overall farming operations.

The invention provides a device and a method for preventing copper wires from being oxidized in the production of enameled wires. The device comprises an annealing furnace and an annealing pipe penetrating the annealing furnace; wherein, a water tank is arranged at the outlet end of the copper wires of the annealing pipe; and the device is provided with one or more annealing pipes which are arranged in a tilted manner. The copper wires penetrate the water tank containing de-ionized water right from the annealing pipes of the annealing furnace, the temperature of the copper wires is equivalent to that of the annealing furnace, so that steam can be automatically generated when the copper wires are in contact with the de-ionized water; and the steam enters the annealing furnace via the annealing pipe, thereby preventing the copper wires from being oxidized and ensuring that the vapor entering the annealing pipes is continuous, stable and sufficient. The enameled copper wires produced by the invention have the advantages of bright surface and stable voltage performance, improves the quality and reduces the reject rate; as the steam generation device using the waste heat of exhaust gas is not used, and the de-ionized water used for cooling and rinsing is also used for sealing the annealing pipes on the outer wall of the annealing furnace at the same time, the invention greatly simplifies the production equipment of enameled wires, reduces the cost of installation and maintenance and ensures the safe operation, energy conservation and environmental protection.

The invention relates to a water resources distribution technology, which discloses a method for optimizing the allocation of water resources in a watershed, which solves the contradiction problem ofwater use in each region and each water use part under the condition of water resources shortage, and realizes the water use-equity, efficiency and economic water resources allocation. The method includes the following steps: a, considering the fairness of initial water rights allocation, the stability of water resources allocation system and the efficiency of water use rights allocation, constructing a multi-objective bi-level decision model of water resources allocation; b, solving the multi-objective bilevel decision-making model and allocating the water resources according to the result ofthe solution. The invention improves the fairness of water resources distribution in river basins, From the viewpoint of stability and economic efficiency, a multi-objective two-level model is established to consider the Steinberg game relationship between basin managers and zoning managers, and the Nash game relationship between different water use sectors, so as to help basin managers achieve sustainable water resources allocation and regional economic development.

The invention relates to a river time water right real-time scheduling management method based on optimization, and belongs to the technical field of environmental protection and resource comprehensive utilization. The method comprises the steps that an optimization object and a constraint condition are determined according to a water allocation object specified by a watershed management department, distribution of river time water right is quantificationally controlled through opening and closing of a water diversion gate, and a mixed integer optimization scheduling module based on the river time water weight is established; an optimized gate opening and closing scheduling scheme is determined, probability calculation analysis of gate opening and closing is conducted, the starting time and the time duration of gate opening and closing are determined, and an optimal river time water right real-time scheduling management method is obtained. According to the method, a mathematical quantitive method of river time water right real-time scheduling management is determined, and effective utilization of water resources under market economy is facilitated. A more reasonable time water right scheduling rule is obtained according to the optimization module, implementation of a strictest water resource management system is guaranteed, and the advantages of being clear in theoretical significance, advanced in technical method and prone to practical application are achieved.

A water supply insurance method for providing an emergency water supply in a severe water shortage includes the steps of securing water rights to a water source and initiating discussion with a water-using client for issuing of a water supply insurance policy, including information pertaining to expected water needs, term of insurance and cost of water supplied. An insurance rate for the water-using client is calculated based the information and premiums are collected. When the normal water supply is significantly interrupted, emergency water is provided in the amount specified in the water supply insurance policy until the crisis is over, and then collection of premium payments from the water-using client is resumed to ensure future supply of emergency water so long as the water supply insurance policy remains in force.

The invention relates to the field of water resources distribution, and discloses a method based on Steinberg-Nash-Cournot equilibrium method of optimal allocation of water resources to solve the conflict of interest and multi-level management structure of the irrigation district. The invention firstly establishes a Steinberg-type water right exchange system based on the water right exchange method, and the Steinberg-type water right exchange system comprises: Nash-Cournot equilibrium model; then the optimal solution and the worst solution of the objective function of the upper and lower models of the equilibrium model are calculated. Then the membership function of the upper and lower objective functions is constructed based on the fuzzy objective programming method and the maximum and minimum values of the upper and lower objective functions. Then input the minimum degree of satisfaction of the upper and lower decision-makers; finally, by using the dynamic interaction mechanism, heuristic algorithm, the minimum satisfaction degree of the upper and lower decision makers and the membership function of the upper and lower objective functions, the solution satisfying the satisfactiondegree of the upper and lower decision makers is obtained. The invention is applicable to the distribution of agricultural irrigation water resources.

The method includes following steps: (1) within temperature setup, using circulating device to use cooling water circularly; (2) starting up manual refrigeration mode when temperature is higher than set temperature; (3) using circulating device to use cooling water right along if temperature is returned back to temperature setup. The cooling water circulation apparatus is composed of semiconductor refrigeration module, circulating water system, intelligent control meter for detecting water temperature and DC power source for semiconductor. Advantages are: (1) quick lowering temperature of circulating cooling water to meet requirement of experiment; (2) remarkable water saving effect, saving 20-50 times of cooling water; (3) green technique, no leak of conventional refrigerant to destroy ozonosphere, saving energy also; (4) wide foreground.

The invention proposes a model for analyzing the use amount and right of water resources of a reservoir and a hilly pond based on the water resource supply and demand simulation technology, a dividing method for the use amount and right of water resources between a country and a rural collective based on the property theory, and an ordered decomposition method of the use right owned by the rural collective between different collective organizations in the use amount and right of water resources under the framework of a property law theoretical system. A method for checking and dividing the use amount and right of water resources of a reservoir and a hilly pond provided by the invention can check the use amount and right of water resources of a reservoir and hilly pond project owned by the rural collective scientifically and reasonably, carries out the effective decomposition of the use amount and right of water resources, provides a possible way for the implementation of the transaction compensation of the use amount and right of water resources of the project, effectively promotes the reasonable configuration and high-efficiency utilization of the water resources of the project, and lays a foundation for the building of a complete water right system of a water conservancy project.

The invention provides a water resource allocation method based on water right transaction, belonging to the field of water resource allocation. A technical scheme of that invention comprise the following key point: At first, judging whether that available water quantity is greater than or equal to the required water quantity, if yes, distribute the required water quantity as the allocated water quantity, otherwise setting the hypothetical condition, the auxiliary variable, the upper decision variable and the lower decision variable, and establishing a double-layer multi-objective allocation model, wherein the double-layer multi-objective model comprises an upper-layer objective function and a lower-layer objective function; Then, the upper objective function and the lower objective function are solved based on ruin theory and genetic algorithm respectively. The invention considers the promoting effect of the blue water virtual water trade on the water resources management system, andaims at defining the internal structure of the water resources management system, analyzing the game relationship between the water bureau and the water use departments, constructing Steinberg-Nash-Haythani equilibrium model and designing an intelligent algorithm to obtain a satisfactory water resources allocation scheme.

The invention provides a binary water right accounting transaction method and system. Through constructing a regional water resource and water environment simulation model and establishing a dynamic function relationship between total water intake control outside the riverway and total pollution discharge control inside the riverway, the regional water quantity and water quality simulation are brought into accounting of the water right value; the influence of a human water taking and pollution discharge process on the available quantity of regional water resources and the water environment quality can be identified; the conversion relation between the distributable water intake amount and the sewage discharge amount under certain water supply conditions and water quality management targetsis reflected, and a simple and effective solution is provided for scientifically measuring the transaction value of the water intake right and the sewage discharge right and realizing the cooperativecontrol of the total water intake amount and the total sewage discharge amount.

The invention discloses a water conservation method with public participation (a water bank). The method comprises following steps: 1) performing statistical analysis to basic data information such as user water utilization, water price and industry standards to obtain basic user water utilization situation; 2) establishing a progressive water price system with a first ladder of water consumption being as the initial water right of users; 3) in combination with government rewards and water right transaction mechanisms, establishing a water conservation management platform (a water bank) which introduces active public participation and has three modes according to the participation proportion of the government and the market; setting stored water price for the water bank according to water conservation ratios within a user water right range, and setting water right transaction price considering the influence of the market; 4) measuring and calculating total user water conservation amount, water conservation profit, corresponding government investment, and increased output value coming from new industries developed by means of the conserved water. The method is focused on water right transfer among all kinds of water utilization main units; the government compensation and market regulation play positive roles in water conservation; water conservation users gain benefits so that water conservation activeness is aroused.

The invention discloses a fiber pretreating method of a jute spinning process. The method includes the steps: passing jute strip fibers through a spreading device, and spraying water right above to jute strips in operation between a jute outlet roller and a coiling device by a ratio of water spraying quantity to jute weight of 3-5%; spraying water right above to jute strips in operation between a jute outlet roller and a coiling device of a first carding machine by a ratio of water spraying quantity to jute weight of 8-10%; stowing the jute strip fibers treated by the steps with the stowing density of 300-350 kilograms / cubic meters for 4-6 days in summer and 6-9 days in winter, closely arranging jute rolls, and covering jute cloth on the jute rolls to prevent water desorption; carding by a carding machine at a cylinder speed of 156.1-165.2 revolutions per minute, by a ratio of working roller speed to cylinder speed of 42, in the gauge length between a working roller and a cylinder of 3.6-4.2 millimeters, in the draft multiple of 10-11, and in the feeding gram weight of 1200-1400 grams / meters.

The main invention for this application is the submersed algae killer for fish and corals keeping aquariums. The traditional method of removing hard algae such as coralline alga is just to scrape them off from the glass surface. Not only is scraping hard to perform with existing scrapers on the market, it can also likely to scratch the tank and spread the algae to other parts of the tank. My invention uses two steps to perform the task without getting the hobbyist's hands and arms wet. The algae are being killed first by heating them with boiling water right at the vicinity of the infection. Once the algae are killed, they are not stuck onto the surface as tight as when they are alive. By using the submersed scraper, the second component of the invention, dead algae on the inner surface of the tank can be easily dislodged. Since the algae are dead, the hobbyist does not have to worry about spreading the algae to other parts of the tank. Since the algae have already lost most of their gripping ability, the process of scraping dead algae is much less likely to scratch the tank.

The invention discloses a spray nozzle for a ship. The spray nozzle comprises a nozzle body (1), a water inlet end (2) and a main water outlet end (3), wherein a plurality of side water outlet ends (4) are arranged at the side wall of the nozzle body (1), the side water outlet ends (4) are located on the nozzle body (1) above the main water outlet end (3), the side water outlet ends (4) are located on the same plane, and an outer thread (5) is arranged on the nozzle body above the side water outlet ends (4). The spray nozzle is capable of spraying water right below and in four directions of the surrounding; and compared with an existing nozzle capable of spraying water in all directions, the spray nozzle disclosed by the invention has the advantages that the spraying pressure is greater and the spraying range is larger.

The present invention relates to systems and methods for optimizing water allocation. In particular, the present invention relates to systems and methods for establishing and querying a database of information for projecting and optimizing water distribution within a county, city or state and providing useful output as a result of such queries. The system and method also provide for exchange of water rights and the output of data in a useful form, such as a map, graph, list, summary or chart. The system and method also provide for water planning based on consideration of various parameters.

The invention discloses a water right transaction method and system based on a block chain. The method comprises the steps that a water right distribution node creates at least one intelligent contract in a water right transaction period and writes each intelligent contract into at least one block, and nodes corresponding to a block chain where the block corresponding to the intelligent contract is located comprise a water right distribution node, a plurality of water right transfer party nodes, a plurality of water right transferee nodes and a plurality of accounting nodes; the water right transfer party node generates transaction order data according to the water right account address of the transfer party node, the water right account address of the water right transfer party node and the current water resource transaction amount; the water right transfer party node signs the transaction order data according to the private key of the water right transfer party node and packages and broadcasts the signed transaction order data; and the signed transaction order data is verified by a plurality of accounting nodes in the block chain, and the transaction order data is recorded on the block chain after the verification is passed. The technical scheme provided by the invention can ensure that the water right transaction is effectively carried out.

The invention belongs to the technical field of agricultural water right distribution, and particularly discloses a county agricultural initial water right accounting and distribution method. The method includes the steps of investigating and collecting basic data, determining an accounting method of the county agricultural initial water right, calculating a control index of the total irrigation water consumption of the county agricultural irrigation and the total irrigation water demand, determining the county agricultural initial water right, determining a county agricultural initial water right distribution sequence and the like. The method solves the problems of reasonable allocation of agricultural initial water right among irrigation areas in counties and refined decomposition of agricultural initial water right in the irrigation areas, gives consideration to the fair rights and interests among water supply and consumption subjects, and can provide technical support for promotion of optimization and improvement of agricultural water saving mechanisms and guarantee of implementation of agricultural water price comprehensive reform work.

The invention discloses a mountain pond reservoir water resource use right amount calculation method considering the utilization potential. The method comprises the following steps: collecting long-sequence day-by-day hydrometeorological data in a basin where a hilly pond reservoir is located and downstream water demands thereof; according to the method, water supply, demand and engineering conditions of the hilly pond reservoir are integrated, supply and demand balance analysis before and after reservoir building is carried out respectively, the water resource available quantity before and after reservoir building is obtained, and the utilization potential of water resources of the hilly pond reservoir is evaluated, so that the water resource utilization right quantity is obtained. According to the method, a specific algorithm is provided for determining the water resource use right amount in the water right transaction process, flood resource utilization is fully considered, and a good technical basis is provided for subsequent mountain pond reservoir water right confirmation and water right transaction work.

The invention discloses a novel mooring cable suitable for non-contact power and data transmission. The novel mooring cable comprises an upper mooring cable body and a lower mooring cable body, wherein the upper end of the upper mooring cable body is sequentially connected with an upper watertight load-bearing device, a transmission cable and a watertight joint from bottom to top; the lower end of the lower mooring cable body is connected with a lower water-right load-bearing device; a trapezoidal branch structure is arranged between the upper mooring cable body and the lower mooring cable body and comprises an upper vulcanization branch node, an inner magnetic core cable and a lower vulcanization branch node, which are sequentially connected with one another from top to bottom; and an outer magnetic core cable is arranged between a side branch of the upper vulcanization branch node and the side branch of the lower vulcanization branch node. The novel mooring cable can ensure the stability of power transmission in an underwater environment through reducing the change of an inductance; and meanwhile, the cable is prevented from being wound due to the factors of flow and the like by a single cable structure.

The invention discloses a spray cooling system of an air-cooled radiator of a large-scale steam turbine and belongs to a spray cooling pipeline system. The spray cooling system solves the technical problems that a triangular type cooling radiation unit fails to meet the design requirement of the radiating effect due to the influences of high air temperature, gale, circumfluence of hot blast and other factors. A triangular roof truss body (7) consisting of a cooling water master pipe (3), cooling water branch pipes (4) and cooling water spraying heads is arranged in a triangular type cooling radiation unit (2) of the large-scale steam turbine; the upper ends of cooling water left branch pipes (8) and cooling water right branch pipes (9) are communicated with the cooling water master pipe (3); the upper end of a set of the cooling water left branch pipes (8) is a closed end; and four to five cooling water spraying heads of the left branch pipes with movable and adjustable spraying direction are arranged on each cooling water branch pipe. With the spray cooling system, the triangular type cooling radiation unit can meet the design requirement of radiation under the condition of various working environments and improves the operating economy of a steam turbine set.

The invention discloses an ecological water right space-time configuration method and system; the method comprises the steps: constructing an ecological network in a to-be-decided region, and carrying out the grading of the water right of an ecological gate based on the ecological network; in the current water distribution year, determining the maximum water distribution amount of each ecological gate under the current water right level according to the water shortage degree of the ecological gates in the rotation irrigation period; performing water distribution on the ecological gate under each water right level in combination with the remaining ecological available water amount in the current year; in the next water distribution year, if the water right level which is not completely met exists, conducting water distribution on the water right level firstly, and then performing gradient water distribution, and otherwise, performing water distribution from the water right level with the highest priority. Therefore, the importance of ecological water supply in different areas is distinguished by applying the ecological network, so that the water right level of the ecological gate is divided, finally the engineering application of the ecological water right is realized through the time sequence distribution and the same-level distribution of the ecological water right, and therefore, scientific guidance can be provided for ecological water right configuration in drought and water-deficient areas.

The invention discloses a water right transaction service platform, which relates to the technical field of water right transactions. The platform comprises an enterprise user side, an approval user side and a transaction center. The enterprise user side is used for application and query of water right transaction project establishment, application, transaction, water right certificate acquisitionand other processes by an enterprise user. The approval user side is used for approving processes such as water right transaction project application and transaction and managing information such asenterprise user information and water right certificate information; and the transaction center is used for transaction execution of the water right transaction project. According to the invention, the system can meet the application, audit, transaction and management flow, integration and mechanization work requirements of multiple types of users such as government, water taking and using users and an annular intersection center on water right transaction.

The invention provides an agricultural water price comprehensive reform system. The agricultural water price comprehensive reform system comprises a provincial agricultural water monitoring system, amunicipal agricultural water consumption monitoring system; a GPRS device; the rural agricultural water consumption management facility equipment; the village-level agricultural water consumption management facility equipment; an agricultural irrigation water metering and collecting system; a cloud service system which comprises a collection control terminal, the intelligent canal irrigation monitoring equipment, a water price reform cloud service platform, a water and electricity double-control metering and monitoring system, an agricultural irrigation bank and a water right self-service transaction terminal. The county-level agricultural water metering and monitoring system, the county-level agricultural water management facility equipment, the village-level agricultural water managementfacility equipment and the GPRS device are all connected to the cloud service system to form an integral solution. The agricultural water price comprehensive reform system has the advantages that thewater price cost is saved, and the water resource scarcity degree is effectively reflected.

The invention discloses a user space position coupling-based market type water right transaction algorithm. The algorithm includes the following steps that: market opening time is determined, a period for transaction application submission is preset; transaction applications submitted in the period are obtained, wherein the transaction applications contain transaction willingness, transaction prices, transaction water amount and spatial location information; preliminary transaction matching is carried out according to the transaction willingness, transaction prices and transaction water amount, and an actual transaction price is determined; and actual transaction matching is carried out according to the spatial location information. With the algorithm provided by the embodiment of the invention adopted, the efficiency of water conveying and water distribution can be improved, the cost of the water conveying and water distribution can be reduced, and reasonable allocation of water resources can be realized.

The invention discloses a parallel pipe pressure balance valve used for an internal combustion engine supply water tank and a method thereof. It includes supply water tank, left water chamber, spring, valve body, spool, right waterway, left waterway, right water chamber, radiator, sealing ring and back-stop column; The right end of the chamber is connected to the left end of the valve body, the right end of the valve body is connected to the left end of the right water chamber, the right end of the right water chamber is connected to the radiator, and there are two anti-retraction columns on the left side of the left water chamber and on the right side of the right water chamber. There is a valve core in the body, and the valve body and the valve core are tightly combined through a sealing ring. There is a spring in the left water chamber, and the two ends of the spring are respectively connected with the left side of the left water chamber and the left end of the valve core. Turn left onto the waterway. The present invention can carry out real-time and precise control on the amount of cooling liquid in the water channel of the radiator when there is a pressure difference between the supply water tank and the cooling pipeline, especially can prevent the instability of the flow change between the two caused by the up and down bumps of the vehicle, and improve the efficiency of the cooling system. stability and efficiency.

The invention belongs to the field of river pollution treatment, and especially relates to an in-suit aeration device suitable for black and stinking water body. The in-suit aeration device suitable for black and stinking water body comprises a motor which is vertically arranged on the water surface, a gas source device, an automatic control system, an aeration diffusion chamber, and an aeration device; the aeration diffusion chamber is arranged in water right below the motor; the bottom of the aeration diffusion chamber is provided with an opening; a plurality of aeration diffusion holes arearranged in circular arrays at equal intervals on the side wall of the chamber body; a rotating shaft and a gas guide pipe are arranged to be vertical, and are designed to pass through the center of the aeration diffusion chamber and are connected with the aeration device at the lower end of the aeration diffusion chamber; the aeration device comprises gravity aeration heads, and telescopic gas guide pipes; the telescopic gas guide pipes are arranged on the rotating shaft and the lower end side wall of the gas guide pipe in circular arrays at equal intervals; the telescopic gas guide pipes arearranged to be horizontal; each telescopic gas guide pipe is provided with a gravity aeration head. The in-suit aeration device is capable of adjusting aeration semidiameter based on reoxygenation effects, and realizing aeration with different aeration influence semidiameters.