30150 results about "Water storage" patented technology

The invention provides an improved soil matrix and a remediation method for a green mine. According to the improved soil matrix and the remediation method for the green mine, a certain gradient of a mountain is formed by trimming a cliff of the mine, a hard material is laid in a certain mode, then a plastic-coated metal net covers the hard material, and finally, the novel improved soil matrix covers the plastic-coated metal net with a certain thickness so as to realize the effective remediation of the mine. The improved soil matrix and the remediation method for the green mine have the beneficial effects that the improved soil matrix can stably float on the surface of the mine with the gradient of less than 80 degrees, the adhesive force is greater than 20 Kpa, the inner friction angle isgreater than 18 degrees, the anti-corrosion index is greater than 99.1%, the anti-scouring index is greater than 2.0 L.min / g, the structure is high, and scouring of heavy rainfall or heavier can be effectively resisted after three days of spraying; the improved soil matrix is rich in nutrition, loose and breathable, and is suitable for growth of plants; and lots of organic matter such as agricultural and forestry leftovers are adopted, so that the water storage performance is high, and the construction cost and the maintenance cost are greatly saved.

The invention discloses a modular automatic water stop device. The modular automatic water stop device comprises two or more automatic water stop units which are arranged in parallel in a line. Each automatic water stop unit comprises a panel and a base detachably installed on the ground, wherein a water storage cavity penetrating through the base vertically is formed in the base, one end of the panel is arranged on the base in a rotating mode, the water storage cavity is opened or closed when the panel rotates, a floating plate is arranged on the face, used for covering the base, of the panel, and a water inlet communicated with the water storage cavity is formed in the end, not connected with the panel, of the base. Every two adjacent bases are detachably connected. The modular automatic water stop device has the advantages that the automatic water stop device is simple in structure, convenient to machine and suitable for most water stop sites, the transport difficulty of the automatic water stop device is lowered, the use range of the automatic water stop device is widened, the installation construction cost and the machining cost of the automatic water stop device are reduced, the installation cycle is shortened, and the purpose of water stop for fixed buildings is rapidly and efficiently achieved.

A representatively pumpless water heater system has an instantaneous water heater coupled in series with a storage water heater by piping circuitry incorporating a bypass valve and a mixing valve and useable to route pressurized incoming cold water sequentially through the instantaneous and storage type heaters. A control system (1) operates the bypass valve to cause a selectively variable portion of the incoming cold water to bypass the instantaneous heater and flow to the mixing valve, and (2) operates the mixing valve to blend the bypassed cold water with hot water exiting the storage heater to maintain a predetermined temperature of heated water exiting the system. Another system embodiment adds a directional bypass valve operable by the control system to selectively divert to the mixing valve a portion of the heated water exiting the instantaneous heater for delivery to the storage heater.

When heating up the water in the lower inner part of a hot water tank by a heat pump unit, a control unit stops the heat-up operation while leaving the hot water in an amount corresponding to the residual water capacity in the hot water tank detected by water level thermistors. In the heat-up operation in the hot water tank, the residual hot water capacity in the tank is first detected, then the heat-up operation is stopped when the residual hot water reaches an amount corresponding to the detected residual hot water capacity. At this point, the hot water is stored so that the hot water newly heated up by the heat pump unit is laid above the residual hot water for the preceding day. Consequently, the reduction in the operating efficiency of the heat pump cycle is prevented without supplying the medium-temperature residual hot water to a condenser.

A continuously disinfecting pet watering device comprises a lower reservoir for holding a predetermined volume of water accessible to a pet and an upper reservoir in communication with the lower reservoir for holding a predetermined volume of replenishment water. A motorized pump is provided to re-circulate water through a filter and past a germicidal ultraviolet lamp for decontamination. The pump and lamp may be activated on demand by way of an animal proximity detector or they may operate periodically in a fixed or pre-programmed schedule. A method for a continuously disinfecting pet watering device is also disclosed.

A seawater desalination system is provided using a jet technique, which comprises a filter apparatus, a sonic energy treatment apparatus, and a desalination apparatus. After being coarse-filtered and fine-filtered, the seawater enters the sonic energy treatment apparatus. After being treated by the sonic energy treatment apparatus, the seawater is stored in a water storage tank in the form of small molecular clusters, and then pumped into a reverse osmosis membrane. After osmosis, the water becomes freshwater and stored in a freshwater tank. During the process, the reverse osmosis membrane can be replaced by a distillatory. The system has the advantages of a simple structure of the seawater desalination apparatus, less investment, low cost, and stable performance. The seawater is not only desalinated, but also chain-shortened into water of small molecular clusters, which is easily absorbed and utilized by human body.

The invention discloses a two-brush two-crawler and suction disc moving type household glass cleaning robot, which comprises a trolley body, a water storage box, a moving mechanism, an adsorption mechanism and a cleaning mechanism, wherein the water storage box, the moving mechanism, the adsorption mechanism and the cleaning mechanism are arranged on the trolley body; the moving mechanism is arranged at the left side and the right side of the trolley body; the adsorption mechanism is arranged on the moving mechanism; the cleaning mechanism is arranged at the bottom of the trolley body, and is sequentially provided with a spray head, a turntable brush, a planetary speed reduction motor, a water absorption roller brush and a dry roller brush from front side to back side; the spray head is connected with the water storage box; the center of the turntable brush is connected with the trolley body; the planetary speed reduction motor drives the turntable brush to rotate through a connecting gear; the two ends of the water absorption roller brush and the dry roller brush are connected with the trolley body; connecting parts are provided with driven gears connected with the moving mechanism. The household glass cleaning robot has the advantages that the turntable brush, the water absorption roller brush and the dry roller brush are used in a combined way; the cleaning intensity is enhanced; the simultaneous implementation of cleaning work and wiping work is realized in the moving process; the cleaning effect is good; the efficiency is high.

A water supply system, particularly for an aircraft such as a passenger aircraft, includes a disinfecting unit with an electrolysis cell connected in series with a water storage tank including a water distribution pipe system and a circulating pump. A bypass pipe with a valve permits connecting the electrolysis cell to the distribution system or bypassing the electrolysis cell. The electrolysis cell disinfects the water by anodic oxidation. A salt solution container may be connected to the electrolysis cell to enhance the anodic oxidation. The pump circulates the disinfected water through the tank and / or through the entire system, whereby the water supply is disinfected and the disinfected water in turn disinfects the entire system.

The invention provides an intelligent photovoltaic array washing car used for washing photovoltaic arrays of a large-scale ground photovoltaic power station. A washing head supporting and locating unit and a power unit are arranged on the head portion and the tail portion of a crawler base respectively, a water storage unit is arranged adjacent to the power unit, and a washing head unit is provided with range finder sensors used for measuring the distance between the washing head unit and solar cell panels; the washing head supporting and locating unit comprises a movable base capable of rotating and transversely moving and a working arm set provided with a main arm and an end arm, wherein the main arm and the end arm can pitch respectively; a water pump of a water supply unit is driven by a hydraulic motor; a computer is used as a control kernel of a main control module of an operation control unit; a pair of proportional directional valves of the hydraulic control unit controls two base crawler traveling motors, and other directional valves are electromagnetic directional valves controlled by the main control module. According to the intelligent photovoltaic array washing car, the position and the posture of the washing head unit relative to photovoltaic array panels and the position and the posture of a car body relative to the photovoltaic arrays can be automatically controlled, and the intelligent photovoltaic array washing car is intelligent, efficient, flexible in operation, high in adaptability, easy and convenient to operate, concise in structure and good in washing effect.

A water purification system and method suitable for use in swimming pools, spas, hot tubs, water storage tanks, wells and water cooling towers employs a galvanic cell having a silver or copper or zinc anode electrically connected to a cathode made from a metal of still higher electrochemical potential, normally a platinum group metal and preferably palladium. A galvanic cell of some tens of square centimeters in size and some hundreds of grams in weight liberates sufficient silver or copper ions so as to treat a multi-thousand liter body of water, such as a swimming pool, for, typically under normal contamination, some months until the anode is consumed. Copper and / or silver ions liberated from the galvanic cell suppress bacterial, fungal and / or algae growth, thus, significantly reducing the amount of chlorine, bromine or other chemicals needed to maintain water quality. The invention operates on the current generated by the galvanic action between the dissimilar metals of the anode and cathode, and does not require external electrical power.

The invention discloses a positive-pressure pneumatic type automatic water sample sampler comprising a sampling water storage bin, a counter weight bin and a high-pressure gas storage pot, wherein the upper part of the sampling water storage bin is provided with a sampling port; a gas-liquid piston cylinder is arranged under the sampling port and separated into an upper gas cavity and a lower liquid cavity through a piston plate; the cylinder wall at the bottom of the lower liquid cavity is provided with a liquid outlet; the liquid outlet is provided with a liquid drainage one-way valve; the upper gas cavity of the gas-liquid piston cylinder and the high-pressure gas storage pot are connected through a pipeline; the pipeline is provided with an environment pressure control valve; the bin wall of the counter weight bin is provided with a seawater inlet / outlet through hole; a gas bag is arranged in the counter weight bin; a gas inlet of the gas bag and the high-pressure gas storage tank are connected through a gas inlet pipeline; the gas inlet pipeline is provided with a gas inlet control valve of the gas bag; the cylinder wall at the bottom of the lower liquid cavity is provided with a pressure triggering button matched with the gas inlet control valve of the gas bag. By adopting the underwater pneumatic technology, a water sample with the set depth can be automatically sampled, the positive-pressure pneumatic type automatic sampler can automatically reset and can be applied to a variety of occasions, and a collected sample can be taken out.

The invention mainly discloses a river way multipoint water quality monitoring apparatus and a monitoring method therefor. The monitoring apparatus includes a monitoring body, a power apparatus and water collectors. A solar cell panel, a storage battery and a protective cover are disposed on the top surface of the monitoring body. At least three water collectors are disposed under the monitoring body through telescopic rods. A water storage chamber is arranged in each water collector. A water collection port is arranged on the bottom of each water collector and is provided with a sealed cover. A sampling tube is disposed in each telescopic rod. A detection chamber provided with a detection head and a wireless communication module are arranged in the monitoring body. One end of the sampling tube is connected to the water storage chamber. The other end of the sampling tube is connected to a splitting pipe through an electromagnetic valve. The splitting pipes are connected to the detection chamber. The monitoring apparatus is used for performing multipoint auto-monitoring to a to-be-detected water area for a long time instead of manual work. The monitoring apparatus is environment-friendly and economical, has sufficient energy and has wide detection range, can detect multiple water points at the same time and can get many detection data. Water collection and detection are separated into two independent parts, so that damage on the detection head due to aquatic animals is avoided, quality and service life of the monitoring apparatus are improved, and detection accuracy is increased.

The invention discloses a high and steep rocky slope vegetation planting method. The high and steep rocky slope vegetation planting method comprises the following steps of 1 digging a plurality of planting holes in the surface of a high and steep rocky slope; 2 drilling a plurality of root system holes in the bottoms of the planting holes; 3 pouring water into the planting holes and the root system holes after the root system holes drilled, mixing and stirring clay and water to form slurry after accumulated water disappears, filling the slurry into the root system holes and coating slurry on the inner walls of the planting holes; 4 sequentially filling water storage layers, a nutrient soil layers, seed layers and evaporation preventing layers in the planting holes from bottoms to tops. By means of the high and steep rocky slope vegetation planting method, the vegetation moisture problem is solved, vegetation survival rate is improved, and maintenance cost is reduced.

A vacuum container mounted on an inclined slope and having a liquid water storage container mounted beneath the incline of the vacuum container. The water storage container may support the vacuum container. The slope may be of sufficient angle to allow debris to be emptied from the vacuum container by gravity when the access door is opened. A filter housing may be mounted to and supported by the vacuum container. By flush mounting the clean out end of the filter housing with the clean out end of the vacuum container, a single access clean out door may be used to access both simultaneously. This compact design provides efficient interaction and plumbing between the water tank, vacuum tank and filter housing as well as concentrating weight and reducing floor space.

The invention discloses an integral low-temperature nuclear heat reactor with the circuit equipment adopting integral arrangement and belonging to the low- and medium-parameter pressurized-water reactor, wherein, a reactor core adopts the mature nuclear power plant fuel component and control rod component; a main heat exchanger is of integral coil type; a voltage stabilizer is a built-in nitrogen partial pressure control voltage stabilizer; coolant circulation is completed by a built-in jet apparatus and the equipment of an external drive circuit; the drive circuit and the equipment and a main circuit auxiliary system are arranged at the circumference of a reactor pressure vessel; a containment vessel consists of a reactor body containment vessel and a reactor top containment vessel; the reactor body containment vessel which is a structure combined by a reactor vault of reinforced concrete structure and a casing of steel structure is connected with a sealed refueling water storage pool through a pipe and a valve. The thermal power of the reactor can be selected between 50MW and 500MW at will and the outlet temperature of the reactor can be selected between 100 DEG C to 200 DEG C according to application, requirement and power.

A hybrid water pressure energy accumulating, tower assembly used to directly propel water pumps to raise water from low elevation reservoir(s) to high elevation reservoir(s) where it is used as a potential energy. The tower is electrically connected and positioned next to or close to a wind turbine or a wind or solar power plant. The tower includes in-tower storage reservoirs configured for storing water. The in-tower storage reservoirs could be defined by lower and upper water storage containers attached to the inner or outer surface of the tower that might be connected to other neighboring reservoir(s). The lifted water is used to generate electricity utilizing a hydropower generator.

The present invention discloses a low elevation greenbelt rainwater regulation scheduling pool and a distributed rainwater regulation scheduling pool system. The distributed rainwater regulation scheduling pool system comprises a low elevation greenbelt (1), a rainwater overflow well (2) and a rainwater regulation scheduling pool (7), and water storage, drainage and supply which are integrated with a rainwater pipe network or a sewage pipe network are achieved. Compared with the prior art, rainfall runoff and flood detention can be effectively adjusted, runoff pollution can be reduced, and purification, storage and utilization functions of rainwater are fulfilled; and the system is tightly combined with the rainwater and sewage pipe networks of a city, the problems of urban inland inundation caused by rainstorm, the runoff pollution caused by rain wash, and rainwater resource utilization are solved, water storage is scheduled according to drainage ability of drainage pipelines, an important means is provided for sponge urban construction, and the system has outstanding social, environmental and economic benefits.

The invention provides a fracture-vug type oil reservoir water-flooding development effect evaluation method. The fracture-vug type oil reservoir water-flooding development effect evaluation method comprises the steps that fracture-vug units to be evaluated are divided into a plurality of injection and production well sets; the well control coefficient of each injection and production well set is calculated, and the well control effect interval of each well set is determined combined with a corresponding preset well control coefficient index; the water-flooding recovery efficiency and the oil exchange rate of per ton water of each injection and production well set are calculated, and the development effect interval of each well set is determined combined with a corresponding preset development coefficient index; the cumulative water content and the water storage rate of each injection and production well set are calculated, the judging that whether water channeling exists or not is performed according to the cumulative water content, a water storage effect interval is determined combined with a preset water storage rate index; the non-dimensional flexible yield ratio, the single reservoir pressure drop and the artificial water-flooding index of each injection and production well set are calculated, the natural energy interval of each well set is determined combined with a corresponding preset natural energy index, a water-flooding effect interval is determined combined with a preset artificial water-flooding index. The fracture-cavern type oil reservoir water-flooding development effect evaluation method fully reflects the water injection effect of the injection and production well sets and the reason of achieving the effects, and therefore the foundation and the basis and the pertinence of the provided adjustment measure are better achieved.

The invention discloses a construction waste treatment device, which comprises a crushing chamber, an atomizing nozzle is arranged on the upper side of the crushing chamber, a water suction pipe is arranged on the upper side of the atomizing nozzle, a water storage chamber is arranged inside the upper end of the suction pipe, and a water storage chamber is arranged on the left upper side of the crushing chamber. There is a feeding pipe, the lower end of the right side of the feeding pipe is provided with a drainage plate, the lower side of the drainage plate is provided with a crushing plate, the lower left end of the crushing chamber is provided with a connecting pipe, the right side of the connecting pipe is provided with a rebar storage chamber, and the upper end of the rebar storage chamber is provided with a There is an electromagnet, there is a discharge port on the lower side of the crushing chamber, a crushing chamber is provided on the lower side of the discharge port, a screen is provided at the lower end of the crushing chamber, a discharge pipe is provided in the middle of the lower side of the crushing chamber, and a discharge pipe is provided on the lower side of the discharge pipe. There is a grinding chamber, the four corners of the lower side of the crushing chamber are provided with support columns, the lower side of the grinding chamber is provided with a discharge pipe, the lower side of the support column is provided with a base, the inside of the base is provided with a vibration-damping pad, and the upper middle of the base is provided with a pulley. The construction waste is crushed, separated, crushed, screened, ground and transported, which can effectively protect the environment and save resources.

The invention discloses a pervious concrete and is characterized in that the pervious concrete is made by mixing cement, aggregate, water, water reducer agent and adhesive evenly; and the cement, the aggregate, the water, the water reducer agent and the adhesive are mixed in different weight proportions of 1-1.2 to 5.5-8.5 to 0.2-0.5 to 0.01-0.2 to 0.01-0.2. The invention can solve the natural ecology problems of hardened ground in cities, atmospheric circulation as well as soil and water moisture retention, thereby forming a high-quality natural ecology environment and maintaining urban ecological balance. The pervious concrete consists of two pervious surface courses and two macadam bases in different particles so as to provide a water storage structure which can store the water until the water penetrates into the soil; meanwhile, the invention can be made into building block, which can be provided with different decorative patterns and colors on the surface, and has the advantages of artistic quality, water permeability, good water retention, skid resistance, high strength, cold resistance and weather resistance, etc.

An automatic mud-flat shellfish collecting machine comprises a helical shaft driving motor, a bidirectional helical shaft, a helical shaft support, a turbine disc driving motor, a linear vibration screen, a self-locking linear turbine push rod, a shellfish collecting groove, a conveying belt, a conveying belt roller shaft assembly, a secondary screening hopper, a cleaning pipeline, a power motor support, a water storage groove, a power motor, a front wheel, a linear vibration screen driving motor, an eccentric shaft, a conveying belt driving motor, a shellfish guide plate, a self-sucking type water pump, a rear wheel, a transmission chain assembly, a rear transmission shaft, a front transmission shaft, a shellfish digging shovel, a frame, a bearing and a turbine disc. The rear transmission shaft and the front transmission shaft are mounted on the lower portion of the frame, the rear wheel and the front wheel are mounted on the rear transmission shaft and the front transmission shaft, the rear transmission shaft is connected with the power motor by the transmission chain assembly, a power motor support is arranged outside the power motor, one end of the cleaning pipeline penetrates the power motor support to be connected with a water storage groove, and the other end of the cleaning pipeline is connected with the secondary screen hopper.

A mobile vacuum boring and mud recovery method comprising a device which will create a vacuum condition within a vacuum container and the vacuum container is mounted on an incline to provide space beneath it to locate a water storage container, and having a vacuum conduit to transport a liquid and or solid particles into the vacuum container. The inclined vacuum tank facilitates gravitational assistance in both separation of liquids & solids as well as unloading debris. A dispensing device may be added to dispense a liquid or a solid from the vacuum container without eliminating the vacuum environment within the vacuum container, and said vacuum container having the ability to fill, store and dispense its contents simultaneously. The vacuum container may further comprises a means to separate a liquid from solids. The vacuum conduit articulated boom used to transport debris into the vacuum container may have the added feature or attachments chosen from an earth digging bucket, a telescoping vacuum conduit, sensor to locate buried utilities, monitors and controls to operate the attachments an their function, water spray nozzle, man hole cover remover cutting tool grinding tool, saw, blasting tool, surface cleaning tool, demolition tool, torque wrench, tractor to pull vacuum hose, jetter nozzle, or camera and power source to operate them. The above described vacuum system may be mounted on a variety of mobile platforms, chosen from but not limited to a trailer, truck, skid steer, fork lift, track hoe, railroad car, or zero turn radius vehicle which may have the added feature of being convertible between a powered vehicle & a trailer.

The invention relates to a middle / low-temperature geothermic efficient thermoelectric coupling combined supply system based on an organic Rankine cycle (ORC), which has the main technical structure as follows: an ORC system, an absorption refrigeration system, a direct heat utilization system and an indirect heat utilization system are connected in series through a geothermic water supply pipeline. Specifically, after geothermic water supply is orderly connected to a first evaporator, a generator, a plate type heat exchanger and a third evaporator, the geothermic water supply is connected to inlets of a first condenser and a second evaporator in parallel, and the water discharged from the first condenser is introduced to a geothermic recharge well. Water discharged from a low-temperature side of the plate type heat exchanger is divided into two paths, one path is connected to a hot water storage box; and the other path is connected to a tail end device of the direct heat utilization system and then returns to a low-temperature water inlet of the plate type heat exchanger by means of a water pump. A valve and a water pump are orderly arranged between water sides of the first condenser and the second evaporator in series. According to the invention, geothermic tail water is adopted as a heat source so as to conform to energy saving and emission reduction requirements and be beneficial to environmental protection; and besides the utilization efficiency of the geothermic resources is improved, the system has a remarkable effect on reducing the emission of contaminants.

The invention provides an air conditioner humidification control method, which comprises the steps of selecting a proper operation mode and starting a humidifier according to the water level condition of a water storage device. The air conditioner is not needed to extract moisture from outdoor air for humidification, has a good humidification effect even when the environment has low humidity, solves the problem that the humidification effect is not obvious when the environment has low humidity, and fulfills the aim of quickly increasing the humidity of indoor air; and the humidification effect is obvious, stable and sufficient, and the moisture can uniformly enter indoor space, so that air quality is obviously improved and the comfort of indoor environment is improved.

The present invention belongs to an improvement of an evaporative cooling cool supply device with dry air energy as power source, and in particular relates to an evaporative refrigeration water chilling unit. A spraying water distributor and a blower are arranged above a direct evaporative cooling heat exchanger; a water storage pool with a circulating water pump is arranged inside a casing on the lower part of the direct evaporative cooling heat exchanger; an air inlet of the casing is provided with a surface air cooler; a water inlet of the circulating water pump is connected with a water outlet at the bottom of the water storage pool through pipelines; a water outlet of the circulating water pump is connected with an indoor sensible heat cool supply terminal through pipelines; an outlet of the indoor sensible heat cool supply terminal is connected with the surface air cooler through pipelines; a water outlet of the surface air cooler is connected with a spraying water distributor through pipelines. The present invention can realize the effective utilization of the cold energy of cold water, reduces the irreversible loss of heat-moisture exchange, improves heat-moisture exchange efficiency, ensures that outlet water temperature can approach to the dew point temperature of inlet air, and improves the efficiency of utilizing dry air energy.