185results about How to "Fast water flow" patented technology

The invention discloses a sea water desalination film adopting solar micro condensation and capillary evaporation, and belongs to the technical fields of solar heat collection and sea water desalination. The sea water desalination film comprises a hydrophilic porous material, a lower layer film body, an upper layer film body and two or more sea water desalination units, wherein each sea water desalination unit adopts micro-condensing lenses for concentration to heat the capillary carbon fiber pipe bundles under the sea water desalination unit; sea water is absorbed to the upper end surfaces of the capillary carbon fiber pipe bundles due to the capillarity and evaporates under the action of the heating of solar faculae to generate water vapor; the water vapor condenses after being in contact with cold air, the condensed water drops are absorbed by a hydrophilic fiber washer and then stored in the hydrophilic porous material, and eventually the purpose of sea water desalination is realized. The sea water desalination film is foldable and portable; moreover, a great deal of sea water desalination micro-units in the film can efficiently evaporate the sea water to realize efficient and portable sea water desalination.

The invention discloses a water supply system. The water supply system comprises a gas water heater, a plurality of cold water outlet pipes, a plurality of water storage tanks, a first hot water outlet pipe, a plurality of second hot water outlet pipes and a controller. A first water inlet of the gas water heater is communicated with a water source through a cold water inlet pipe. The cold water outlet pipes are communicated with the cold water inlet pipe. An electric heater is arranged on each water storage tank, and a first water outlet is communicated with second water inlets of the water storage tanks through a plurality of hot water conveying pipes. The first hot water outlet pipe is communicated with the first water outlet. The second hot water outlet pipes are communicated with a plurality of second water outlets respectively. The controller is respectively in communication with the gas water heater and the electric heaters. The water supply system has the advantages of being constant in output water temperature, high in hot water outlet speed, small in environment influence, free of cold water in pipelines, capable of outputting the water out of a plurality of water utilization points, large in flow and the like.

The invention relates to a recirculating aquaculture system with a large annular aquaculture pond as a core and belongs to the field of fish aquaculture ponds. The recirculating aquaculture system comprises an aquaculture pond A and an aquaculture pond B which are connected in an internally-externally sleeved mode, wherein a physical filtering pond is arranged on the outer side of the aquaculture pond A, water draining ports are formed in the side faces and the bottoms of the aquaculture pond A and the aquaculture pond B and are connected to the physical filtering pond, a biological filtering pond is arranged in the aquaculture pond B, the physical filtering pond is connected to the biological filtering pond, an anaerobic denitrification reaction pond is connected in the biological filtering pond and is connected to an ultraviolet light sterilization device on the outer side of the aquaculture pond A, the water outlet end of the ultraviolet light sterilization device is connected to an aeration tank, the water outlet end of the aeration tank is connected to a water-mixing pond, water in the water-mixing pond is oxygenated, and the water outlet end of the water-mixing pond is connected to an impeller pump pond. The floor area can be effectively decreased, the space utilization rate can be improved, and the number and sizes of independent spaces in the pond can be flexibly adjusted.

The invention provides a high flow speed and low flow resistance self-power-generation type sensing faucet with a pressure stabilizing structure. The faucet is mainly composed of a solenoid valve (2), a water flow power generation device (4), a pressure stabilizing valve (5) and a sensing device. An inlet of the solenoid valve (2) is connected with an inlet of a tap water pipe, an outlet of the solenoid valve (2) is connected to an outlet (6) of the tap water pipe through the water flow power generation device (4) and the pressure stabilizing valve (5) via branch passages, the sending device controls the solenoid valve (2) through a signal of the sensor, and opening and closing of the faucet are achieved. The high flow speed and low flow resistance self-power-generation type sensing faucet can well solve the problems that the flow resistance is too large and the power generation efficiency is too low in the prior art. Furthermore, energy of tap water is reasonably utilized to effectively generate power to be supplied to a sensing system, the overall flow resistance of the faucet is reduced, the flow velocity is improved, and the faucet is suitable for being used in the environment with low water pressure.

The invention discloses large-flow ceramic filter element purification equipment which comprises a base, a barrel, a plurality of filter element assemblies, brush assemblies, an incomplete gear, an upper positioning frame, a water wheel and a coil spring, wherein the barrel is fixedly connected with the base; the plurality of filter element assemblies are mounted between the barrel and the base; the brush assemblies are mounted among the filter element assemblies; the water wheel is mounted in the upper positioning frame; the coil spring is arranged between the water wheel and the upper positioning frame. Upper faucet pipes sleeve upper water outlets and lower faucet pipes sleeve positioning heads, and thus, water flows into cavities of connecting plates from the upper water outlets and the upper faucet pipes and by utilizing the pressure of the water, end parts of brushing heads on the connecting plates are in contact with ceramic filter elements; the aim of automatically cleaning the ceramic filter elements by power generated by the water pressure is fulfilled; driving latches are only formed at one part of the incomplete gear, and thus, driven clamping latches can only drive the corresponding brush assemblies to rotate clockwise to clean the ceramic filter elements so as to fulfill the aim of not excessively cleaning the ceramic filter elements.

The invention discloses a method for repairing and reinforcing an underground round large pipeline by utilizing a fiber cloth composite material and belongs to the technical field of reinforcement of underground pipelines. The method comprises the following steps: (1) firstly, cleaning and washing defects of an inner wall of the round large pipeline and an original anticorrosive material; (2) secondly, polishing and repairing the defects of the inner wall of the pipeline; (3) then sticking and anchoring a crescent-shaped block material to a corresponding part of the inner wall of the pipeline and modifying a round cross section of the inner wall of the pipeline to an oval cross section; and (4) finally, sticking the fiber cloth composite material for reinforcing on the inner wall of the pipeline along the annular direction by utilizing a humid and cured toxin-free epoxy resin adhesive. According to the method disclosed by the invention, the round pipeline is modified into the oval pipeline; the bearing force of the oval pipeline is greater than that of the round pipeline and the curvature of the lower part of the cross section of the oval pipeline is small, so that a water flow speed is rapid and solid matters in the pipeline are easy to wash away, and the probability of blocking the pipeline is reduced.

The invention relates to a heat energy water circulation system that utilizes electrical heating of water to generate steam to drive water flow, and especially relates to the heat energy water circulation system of electrothermal water heating blankets, cushions, water heating beds, water heating bed boards, water heating brick beds, water heating brick bed boards, water heating bedding, radiators, heaters and the like. The invention aims to provide the heat energy water circulation system that has a good water return effect and can well supply water to a heating cylinder. A first scheme involved in the invention is characterized in that: the upper end of a fluid heating pipe is communicated with a steam chamber, and the lower end of the fluid heating pipe is connected to the steam chamber through a delayed water supply device. The communication part of the upper end of the fluid heating pipe and the steam chamber is higher than the connection part of the fluid heating pipe lower end and the steam chamber that are connected through the delayed water supply device. The fluid heating pipe is arranged obliquely. A second scheme involved in the invention is characterized in that: the heating cylinder is communicated with the steam chamber and is also in connection with the steam chamber through the delayed water supply device, and the communication part of the heating cylinder and the steam chamber is higher than the connection part of the heating cylinder and the steam chamber that are connected by the delayed water supply device.

The invention discloses a rainwater pollution intercepting and purifying device for a sponge city. The rainwater pollution intercepting and purifying device comprises a grass swale and a rainwater pollution intercepting hanging basket, wherein sunken green land is arranged at the lower end of the grass swale; in addition, a rainwater total header is connected to the lower end of the sunken green land; a sewage draining exit is formed in the bottom end of the rainwater pollution intercepting hanging basket; besides, a filtering device is arranged on the right side of the rainwater pollution intercepting hanging basket; a filtering plate is arranged inside the filtering device; a pollution accumulating groove is fixed in the front end of the filtering plate; a rotating shaft is arranged on the surface of the filtering plate; activated carbon is arranged on the right side of the filtering device; a nitrogen and phosphorus removing ball layer is arranged inside a water collecting basin; in addition, a water softening device is fixed at the bottom end of the water collecting basin; and concave bosses are separately arranged at the upper ends and the lower ends of a stainless steel filtering screen and the filtering plate. One part of pollutants attached to the filtering plate can be transferred inside the pollution accumulating groove by rotation of the rotating shaft arranged on the rainwater pollution intercepting and purifying device for the sponge city, thereby preventing pollutants from blocking the filtering plate and increasing the flowing speed of water.

The invention discloses a method for controlling a water supply system. The method comprises the steps that an economical function mode or a comfortable function mode or a luxury function mode is set; when the economical function mode is set, a gas water heater and a plurality of electric heaters are controlled to stop under the waterless state; when the comfortable function mode is set, under the waterless state, the gas water heater is controlled to stop, and the electric heaters are controlled to heat water in water storage tanks to the output temperature of frequently-used hot water before the comfortable appointment use time; when the luxury function mode is set, under the waterless state, the gas water heater is controlled to stop, and the electric heaters are controlled to heat the water in the water storage tanks to output temperature of luxury water before the luxury appointment use time. The method for controlling the water supply system has the advantages of being capable of guaranteeing the constant output water temperature, improving the hot water flowing-out speed, removing cold water in pipelines and outputting the water out of a plurality of water utilization points, being large in flow, adjusting the operating mode according to user needs and the like.

It relates to a new multi thermal pump progressive heating method. On the one hand, it improves heating speed, and avoids heat short loss in the process of heating, using heat pump progressive heating method. It can be used in many fields, with low running cost, and better energy generation ability even than that of the solar energy.

The invention relates to a waste heat recovery system of a water dispenser. The waste heat recovery system of the water dispenser comprises a water tank and a heating body, wherein the water tank comprises a water inlet chamber and a water-vapor separation chamber, the water outlet of the water inlet chamber is communicated with the water inlet of the heating body, the outlet of the heating body is connected with the inlet of the water-vapor separation chamber, a hot water outlet is formed in the lower portion of the water-vapor separation chamber, a vapor exhaust port is formed in the upper portion of the water-vapor separation chamber, the vapor exhaust port is communicated with the vapor inlet of the water inlet chamber, the position of the vapor inlet is higher than the water surface of the water inlet chamber, a ventilation pipe is arranged in the water inlet chamber, the inlet of the ventilation pipe is communicated with the water inlet chamber and the outlet of the ventilation pipe is communicated with the atmosphere. The waste heat recovery system of the water dispenser provided by the invention has the advantages that the heating efficiency is improved and the energy saving performance is good.

The invention belongs to the field of water treatment projects, and specifically discloses a sewage treatment and recycling device which comprises an impurity clearing barrel, wherein a cover plate isarranged on the impurity clearing barrel; the cover plate is communicated with a feed pipe and a water inlet pipe; the back-to-back sides of the feed pipe and the water inlet pipe are respectively provided with a through groove; an insertion plate for blocking the feed pipe and the water inlet pipe is in slip connection in each through groove; two polar plates facing each other along the diameterare arranged on the inner wall of the impurity clearing barrel; the sewage treatment and recycling device also comprises a power supply connected with the polar plate; two vibrating plates facing each other along the diameter are also arranged on the inner wall of the impurity clearing barrel; an arc bulge is arranged on the inner side of each vibrating plate; the vibrating plates are connected with the inner wall of the impurity clearing barrel through springs; the bottom of the impurity clearing barrel is communicated with a collection box below the vibrating plates; the outer side of eachvibrating plate is connected with a connecting rod; the ends, away from the vibrating plate, of the connecting rods are respectively connected with the insertion plate; a rotary drum is coaxially androtatably connected in the impurity clearing barrel. By adopting the scheme, the sewage treatment effect is better, and the efficiency is higher.

The invention discloses a portable boiled water filter. The portable boiled water filter comprises an upper shell and a lower shell which are vertically connected, wherein the lower end of the upper shell is connected with the lower shell, a filter sheet is installed between the upper shell and the lower shell, the upper end of the upper shell is connected with an upper cover, and the lower end of the lower shell is connected with a lower cover. The portable boiled water filter disclosed by the invention is capable of filtering incrustations and harmful impurities such as dead microbes in plain boiled water, simple and practicable in the operation of loading a filter film, and convenient to clean and carry.

The invention discloses a method for controlling a water supply system. The method for controlling the water supply system comprises the steps that the primary hot water output temperature and final hot water output temperature of the water supply system are set; under the water utilization state, the temperature of water in a gas water heater is detected, and whether the temperature of the water in the gas water heater is smaller than the primary hot water output temperature or not is judged; if the temperature of the water in the gas water heater is smaller than the primary hot water output temperature, the gas water heater is controlled to start, or the gas water heater is controlled to stop; the temperature of water in water storage tanks corresponding to water utilization points is detected, and whether the temperature of the water in the water storage tanks is lower than the final hot water output temperature or not is judged; if the temperature of the water in the water storage tanks is lower than the final hot water output temperature, electric heaters corresponding to the water utilization points are controlled to start, or the electric heaters corresponding to the water utilization points are controlled to stop. The method for controlling the water supply system has the advantages of being capable of guaranteeing the constant output water temperature, improving the hot water flowing-out speed, removing cold water in pipelines and outputting the water out of the water utilization points, being large in flow and the like.

The invention discloses a water jet nozzle for a solar water heating system. The water jet nozzle comprises an outer sleeve, an inner sleeve and a base, wherein the bottom of the annular outer sleeve is connected with the edge on the upper surface of the base in a sealed mode, one side of the annular outer sleeve is provided with a cold water inlet, and the inner sleeve is embedded into the annular outer sleeve; the periphery and the axis of the inner sleeve are respectively provided with an annular groove and a hot water cavity, the upper end of the hot water cavity is provided with a hot water inlet, and the annular groove and the inner circumferential surface of the outer sleeve form an annular cold water passage; and the inner sleeve and the base are provided with a plurality of jet devices communicated up and down, a hot water clearance is formed between the bottom end of the inner sleeve and the base, and the middle parts of the jet devices are provided with jet device hot waterinlets communicated with the hot water clearance. Cold water and hot water directly reach the jet nozzle without passing through a water mixing valve and are directly mixed and jetted at the outlet of the nozzle, so that water mixing difficulty due to over high pressure of the cold water and over high temperature of the hot water is not caused; and the water outlet flow and the temperature are stable and the water outlet flow rate is high under the conditions of low fall, low water pressure, high water temperature and the like.

The invention discloses a reinforcing dredger fill foundation construction method combining a drainage well and air pressure splitting. The construction method mainly comprises the steps of flattening the surface, arranging the drainage well, arranging an air injection pipe in a drilling mode, arranging a high-pressure air transmission system, splitting through air pressure, pumping water and the like. According to the reinforcing dredger fill foundation construction method combining the drainage well and air pressure splitting, the reinforced depth of dredger fill is large and the reinforcement time is short.

The invention belongs to the technical field of servicing of sports apparatuses, and discloses football cleaning equipment with a cyclone double cleaning function. The football cleaning equipment withthe cyclone double cleaning function comprises a cleaning box, wherein the top wall of the cleaning box is opened; the bottom end of the left side wall of the cleaning box is fixedly communicated with the water intake end of a blowdown pipe; the top end of the right side wall of the cleaning box is provided with a material outlet; the part, corresponding to the material outlet, of the right sidewall of the cleaning box is fixedly connected with one end of a material discharge cover; a water pump is fixedly arranged at the bottom end of the right side wall of the cleaning box; the water drainend of the water pump penetrates through the right wall of the cleaning box, and is communicated with the interior of the cleaning box; the water intake end of the water pump is fixedly communicatedwith one end of a tee pipe. The football cleaning equipment with the cyclone double cleaning function has the advantage that by arranging a high-pressure flushing mechanism, high-speed water-containing air is formed by the water sprayed by a water spray pipe under the function of a fan, so as to flush the surface of a football, and clean the stubborn stain at the surface of the football.

The invention discloses intelligent slipper washing, drying and disinfecting integrated equipment. The intelligent slipper washing, drying and disinfecting integrated equipment comprises washing, drying and disinfecting integrated equipment body, wherein the washing, drying and disinfecting integrated equipment body is provided with a shoe containing area, a slipper surface washing area, a slipperinterior washing area, a washing agent surface washing area, a semi-washing area, a high-pressure flushing area, a clear water scrubbing area and a sponge roller water absorption area, brushes are arranged on an equipment support of the washing, drying and disinfecting integrated equipment body, chains are arranged on gears, close to the two ends, of a brush shaft, a slipper rack is arranged between the two chains on the two sides, the slipper rack is used for fixing and limiting slippers, and after the slippers enter the equipment, the slippers are subjected to ultrasonic loosening and decontamination, slipper surface scrubbing, slipper interior scrubbing, washing agent scrubbing, high-pressure flushing, water absorption, wind shearing, drying disinfection and final automatic dischargingpackaging treatment. According to the intelligent slipper washing, drying and disinfecting integrated equipment, intelligent control is adopted, so that multi-link automatic washing and disinfectionof the slippers are achieved, and the washed slippers are clean and sanitary.

The invention relates to a drainage splash-proof street floor tile. The drainage splash-proof street floor tile comprises a pedal board arranged horizontally, a protective plate is vertically arrangedon the edge of the pedal board, and the protective plate and the pedal board are enclosed into a receiving groove. The inside of the protective plate is hollow, and a flow guide hole is arranged on the side of the protective plate opposite to the receiving groove. The lower part of the pedal plate is fixedly provided with a support column, the upper end of the support column is hemispherical, andthe upper end of the support column is in sliding contact with the pedal plate; A bearing plate is fixedly arranged at the lower end of the support column; The accommodating groove is provided with an adjusting bag matched with the protective plate one by one. Each pair of adjusting capsules is communicated with the hollow interior of the protective plate through a flow guide pipe; The floor brick is novel in structure and unique in principle, and can facilitate the timely discharge of accumulated water and reduce the accumulation of sewage; At that same time, the rainwater splash intensity can be reduce at the moment of trampling, the rainwater splash can be bloc from the source, and the pedestrians are guaranteed to be clean and travel safely.

The invention relates to a municipal rainfall runoff water quality stage purification method. Natural rainfall runoff is subjected to stage purification treatment, including primary vegetation cover treatment and secondary inverted filter treatment. The vegetation cover treatment uses turf and/or frutex boxwood lobules as the vegetation cover; and the inverted filter is filled with fillers, sequentially including sandstone, coarse sand, fine sand and an in-situ soil layer from top to bottom. The layered filler method designed by the invention combines the vegetation cover adsorption to maximally treat and utilize the municipal rainfall runoff, and meanwhile, satisfies the landscape ecological afforestation. The water body treated by the inverted filter with different fillers can satisfy the requirement for different water quality demands. The rainfall runoff is treated by the water quality stage purification landscape system to achieve the effects of reduced runoff speed, decreased granular suspended substance (TSS) and lower concentrations of total nitrogen (TN), total phosphorus (TP), chemical oxygen demand (COD) and other pollutants.

The invention relates to a rapid water-bursting filter plate, belonging to the technical field of purifying device, which comprises a plate-shaped square body. The edge of the body is provided with a frame which is raised toward the two surfaces of the body; a water inlet is arranged on the body; and the body is characterized in that an inclined plane is positioned between the adjacent edges of the frame and the inclined plane is provided with a plurality of outlet grooves. Compared with the prior art, the rapid water-bursting filter plate has the advantages that: 1, the design is reasonable, the structure is simple and the water-bursting speed is improved efficiently; 2, the fluid runs smoothly, the filter area is large and the filter effect is good; and 3, the whole structure is simple, the process and production are easy and the production cost is low.