68results about How to "Achieve water saving effect" patented technology

The invention discloses a LeakView leakage control and management system for an urban water supply pipe network. The control and management system comprises a partitioned management system, a leakage noise online monitoring system and a water hammer early warning and monitoring system, the partitioned management system makes the water supply pipe network to form a partitioned management mode from the factory-leaving water yield, first-level partition, second-level partition, DMA to user terminal multi-level water units, all the water units are scientifically managed through a water balance test, a pressure control strategy with the optimal water saving effect and the optimal economic matching performance is made through a response mechanism of the leakage of the water supply pipe network to the pressure, leakage noise is monitored on line by using terminal noise monitoring equipment instead of leakage detection by manual listening, the noise is displayed in the form of data, a region where the leakage is suspected to exist is found through comparative analysis of the key data, the water hammer early warning and monitoring system adopts a transient flow pressure fluctuation situation of a network system to be combined with a big data technology, and therefore the rapid change of the pressure of the pipe network system can be monitored on line, an alarm for the abnormal pressure change situation can be given in real time, on-line early warning can be realized, the data can be deeply excavated and analyzed, and water hammer protection can be made.

The invention discloses a dynamic constant-pressure constant-flow regulating valve and relates to a regulating valve. The dynamic constant-pressure constant-flow regulating valve comprises a valve body, a throttling ball body, a spring, a spring displacement regulating mechanism and a cavity supporting structure, wherein a cavity is arranged in the valve body, both ends of the valve body are respectively provided with a water inlet and a water outlet, a through hole is arranged in the middle of the throttling ball body, one end of the spring is fixed on the valve body through the spring displacement regulating mechanism, the other end of the spring is fixedly connected with the throttling ball body, the sectional area of the cavity is gradually reduced from the middle part to two ends, and the diameter of the minimum sectional area is larger than the diameter of the throttling ball body; and the cavity supporting structure comprises a ball body support rod and two fixed rods, wherein one ends of the fixed rods are respectively fixed in the cavity of the valve body, the other ends are provided with sliding support holes, one end of the ball body support rod is arranged in the sliding support hole close to the water outlet, and the other end of the ball body support rod sequentially penetrates through the through hole, the spring and a rack. According to the invention, water outflow can be regulated dynamically according to water pressure so as to achieve the effect of water saving, the service life of a faucet can be prolonged, and the dynamic constant-pressure constant-flow regulating valve has the characteristic of simple structure, and is easy to use and popularize.

The invention discloses a timed touch tap and a control method thereof. The timing touch tap comprises a tap main body, an electromagnetic valve and a control device, wherein the electromagnetic valve is connected with a water source and the tap main body, the control device is connected with the electromagnetic valve and can control the electromagnetic valve to switch, the control device comprises a touch unit, two processors and an electromagnetic valve driving circuit, the touch unit is used for receiving a touch signal which is generated by the touch of a user and at least comprises a switch instruction and a timing value instruction, the first processor is used for sending a control signal when receiving the switch instruction, storing a timing value when receiving the timing value instruction, timing according to the timing value and sending the control signal in due time, the second processor is used for generating a driving signal after receiving the control signal, and the electromagnetic valve driving circuit is connected with the second processor and used for controlling the electromagnetic valve to switch after receiving the driving signal. The invention has the advantages that the water-saving effect can be achieved and is more humanized by combining a touch mode and an automatic system.

The invention discloses a pulsator washing machine which comprises a machine body, an outer tub, an inner tub, an impeller and a siphon. The outer tub is arranged inside the machine body, the inner tub is arranged inside the outer tub, the outer wall face of the inner tub is closed, the impeller is rotationally arranged at the bottom of the inner tub, the siphon comprises an inner tube and an outer tube, the inner tube is arranged on the inner wall face of the inner tub, the lower end of the inner tube stretches into the bottom of the inner tub, the upper end of the inner tube extends upwards to be communicated with the upper end of the outer tube, the outer tube is arranged on the outer wall face of the inner tub, a drainage opening is formed in the lower end of the outer tube, and the siphon is constructed to draining water inside the inner tub from the drainage opening when the inner tub rotates. According to the pulsator washing machine, the inner tub and the outer tub are separated, and the siphon is arranged on the inner wall face and the outer wall face of the inner tub, so that water consumption is reduced in the washing process, dirt accumulation on the outer tub is avoided, the effects of saving water and removing dirt are achieved, automatic drainage is performed by means of the siphon action, and the effect of energy conservation can be achieved.

The invention discloses an electronically controlled toilet pressurization flushing system. The system comprises a control switch, a controller, an electric cylinder and a flushing device; the flushing device comprises a water supply pressurization device, a gear rack transmission mechanism, an energy storage water tank and a water outlet mechanism; the energy storage water tank comprises a pressure storage chamber, a drainage chamber and an elastic mechanism; the elastic mechanism is arranged between the pressure storage chamber and the drainage chamber; the energy storage water tank is provided with a voltage-regulator tube which makes the pressure storage chamber communicated with the drainage chamber; the pressurization device comprises a hydraulic cylinder which is connected with thepressure storage chamber of the energy storage water tank through a pipeline, and the hydraulic cylinder is connected with a gear rack transmission mechanism through a piston; meanwhile, the flushingsystem is provided with a control switch which is connected with the controller, the controller is connected with the electric cylinder, the electric cylinder presses a pressing plate to make a gear rack drives a piston rod to do reciprocating motion, after pressurization is conducted through the hydraulic cylinder, water is injected into the pressure storage chamber, then the drainage chamber ispressurized, and finally the effect that a large amount of water is saved is achieved.

The invention discloses an intelligent control valve and a water purifying device. The control valve comprises a valve core base, a valve core, a valve rod, a support, a drive motor, a drive worm, a driven wheel, a counting gear and a control panel; a plurality of groove type photoelectric switches are arranged on one side of the control panel, and the counting gear is provided with a baffle; the control panel is connected to the groove type photoelectric switches and the drive motor; and the drive motor is connected to the drive worm, the drive worm is connected to the driven wheel in a meshing mode, and the driven wheel is connected to the counting gear in a meshing mode. According to the intelligent control valve, different waste water ratios can be set according to the flow capacities of different reverse osmosis membrane filter elements, the intelligent control valve can be applied to different environments without changing a whole water purifier, and therefore the application range of the intelligent control valve can be expanded and the convenience of the intelligent control valve can be improved; the intelligent control valve is multifunctional and replaces a water inlet solenoid valve, a waste water valve and a flushing valve, the number of water channel parts and joints is reduced, the probability of water leakage faults of water channels is lowered, and the material cost and the assembly cost are lowered; and the waste water ratio can be reasonably set and adjusted, the water-saving effect can be realized, and the service life of the filter elements can be prolonged.

The invention discloses a key type water outlet device comprising a shell, a valve seat, a water outlet pipe and a water outlet valve core, wherein the water outlet valve core comprises a valve core seat, a movable valve piece and a fixed valve piece; a valve piece installing cavity is arranged on the valve core seat, the fixed valve piece and the movable valve piece are sequentially arranged in the valve piece installing cavity, and a water outlet and at least one water inlet are arranged on the fixed valve piece. The invention realizes water-saving effect and has convenient operation and reasonable control, and the like, and the cold and hot mixed water is not influenced by opening and closing the key type water outlet device.

The invention discloses a local vibration type gas micro-explosion separating and screening device for gravel. The local vibration type gas micro-explosion separating and screening device comprises a gas micro-explosion type vibration assembly, an adaptive lifting mechanism, a reciprocating vibration mechanism, a screening and material taking mechanism, a water circulation mechanism, a main operation shell, a top through groove and a water conveying leather hose. The invention belongs to the field of gravel screening, and particularly relates to a local vibration type gas micro-explosion separating and screening device for gravel. In order to solve the contradictory characteristic that vibration is used for screening gravel and cannot be directly used for screening (preventing the gravel from splashing and dust attached to the surface of the gravel from flying), a gas micro-explosion type vibration assembly controlled by an adaptive lifting mechanism and a reciprocating vibration mechanism is arranged; and under the condition that traditional pressurizing equipment is not used, the speed and the effect of screening out impurities such as sand grains and soil on the surface of the gravel are greatly improved.

The invention discloses a key type water outlet device comprising a shell, a valve seat, a water outlet pipe and a water outlet valve core, wherein the water outlet valve core comprises a valve core seat, a movable valve piece and a fixed valve piece; a valve piece installing cavity is arranged on the valve core seat, the fixed valve piece and the movable valve piece are sequentially arranged in the valve piece installing cavity, and a water outlet and at least one water inlet are arranged on the fixed valve piece. The invention realizes water-saving effect and has convenient operation and reasonable control, and the like, and the cold and hot mixed water is not influenced by opening and closing the key type water outlet device.

The invention relates to a water-saving irrigation device. The water-saving irrigation device includes a frame; The rotating part is connected with the driving mechanism installed on the receiving seat, and the side of the rotating part far away from the receiving seat is rotatably installed with two opposite spray pipes, and the spray pipes pass through the transmission assembly and pass through the The rotating part is connected with the fixed shaft of the receiving seat; the rotating part is set in a hollow structure, and a buffer chamber is fixed inside it, and the buffer chamber communicates with the inner side of the nozzle through a communication pipe. The driving mechanism drives the rotating part to rotate to drive the nozzle to make a circular motion. When the rotating part rotates, the reciprocating up and down swing of the nozzle is realized through the action of the transmission assembly and the fixed shaft, thereby increasing the spraying range and effectively avoiding a large amount of water. Waste, to achieve water-saving effect.

The invention discloses a water tank. The water tank (1) comprises side walls and a bottom plate, wherein the bottom plate is provided with a water outlet hole (3); and the water tank (1) also comprises a sand bed filter plate (2), wherein the sand bed filter plate (2) is placed on the bottom plate, so that used water is filtered through the sand bed filter plate (2), the quality of reused water is ensured, and the water tank (1) can be used on multiple aspects such as watering flowers. The invention also discloses a water-saving device with the water tank (1).