22results about How to "Increase water flow" patented technology

This invention discloses an intelligent heating system for instant water heaters, comprising an inlet water area including an inlet water temperature detection module mounted on an inlet pipe; an outlet water area including an outlet water temperature detection module mounted on an outlet water pipe; and a control module. The signal output terminal of the inlet water temperature detection module is connected to the second signal input terminal of the control module, the signal output terminal of the outlet water temperature detection module is connected to the third signal input terminal of the control module, and the first signal output terminal of the control module is connected to the signal input terminal of a stepper motor drive module. If the outlet water temperature is lower than the preset value, the control module calculates the required water inlet flow based on the difference between the outlet water temperature setpoint and the inlet water temperature to adjust the outlet water temperature to reach the preset value, allowing users to use hot water at the preset temperature and improving the user experience.

This invention discloses a bidirectional elbow-shaped water inlet channel and a pumping station, comprising a first elbow-shaped water inlet channel and a second elbow-shaped water inlet channel. Both the first and second elbow-shaped water inlet channels are composed of a straight section and an elbow-shaped section, and the first and second elbow-shaped water inlet channels share a single elbow-shaped section. The elbow-shaped section is rotatably connected to the straight section, and the ends of the elbow-shaped section connecting to the straight section are both arc surfaces. The elbow-shaped section rotates around its vertical axis, and the circle formed by the rotation path coincides with the arc surfaces of the first and second elbow-shaped water inlet channels. Therefore, the elbow-shaped section can be connected to either the first or second elbow-shaped water inlet channel. Since the inlet directions of the first and second elbow-shaped water inlet channels are different, the bidirectional water inlet function of this elbow-shaped water inlet channel can be realized to adapt to a bidirectional pumping station.

This utility model discloses a tank-type stacked pressure-free variable frequency secondary water supply device, relating to the technical field of water supply equipment. It includes a flow stabilizing tank, a pump assembly, a pressure stabilizing tank, and a detection assembly. The flow stabilizing tank is connected to the equipment's inlet pipe. The pump assembly is connected to the outlet pipe of the flow stabilizing tank and includes multiple pump units, each independently frequency-controlled, pumping water to the outlet pipe. The pressure stabilizing tank is connected to the outlet pipe and used to balance water pressure fluctuations. The pressure stabilizing tank includes a shell and multiple air chambers, each with a different internal pressure. The detection assembly, located on the outlet pipe, includes a pressure sensor and a pressure switch. The pressure sensor detects water pressure changes on the outlet pipe, and the pressure switch controls the start and stop of the pump units. The technical solution provided by this utility model aims to solve the problem of insufficient capacity of traditional large-capacity single-chamber tanks to cope with high-frequency pressure fluctuations, ensuring a stable water supply.

The utility model provides a water inlet filtering piece of a submersible electric pump, and belongs to the technical field of pumps. The technical problem that a water inlet filtering piece of an existing submersible electric pump is low in water absorption efficiency is solved. According to the water inlet filtering piece of the submersible electric pump, the submersible electric pump comprises a motor shell and a pump shell which are fixedly connected with each other, the lower portion of the pump shell is fixedly connected with the water inlet filtering piece, the water inlet filtering piece comprises a water inlet ring part and a filtering ring part which are integrally formed, the filtering ring part is located on the inner side of the water inlet ring part and coaxially arranged, and a water inlet gap is formed between the filtering ring part and the water inlet ring part; the filtering ring part is fixedly connected with the upper end part of the water inlet ring part through a fixed connecting part, and a fixed seat is arranged at the lower end part of the water inlet ring part and is not in contact with the filtering ring part. The utility model has the advantage of improving the water absorption efficiency.

The utility model provides a kind of tofu block draining rack that can be layered and drained, it is related to tofu block draining rack technical field, including support frame, the upper portion of support frame is provided with draining mechanism;Draining mechanism includes two fixed frame, the bottom surface of each fixed frame is fixedly connected with the upper surface of support frame, the side surface of two fixed frame mutually close is commonly fixedly connected with six draining racks, the upper surface of each draining rack is fixedly connected with draining frame, the inside of each draining frame is provided with gauze, the outer surface of each gauze is contacted with the outer surface of draining frame.This tofu block draining rack that can be layered and drained, six draining racks are fixed in parallel through two fixed frames on the upper portion of support frame, draining frame and gauze are independently configured in each draining rack, form six independent and parallel draining units, and the effective draining area of draining rack is improved several times compared with traditional single-layer structure by this layered design, and a large number of tofu blocks can be simultaneously accommodated for draining operation.

This utility model discloses a tea bar machine, comprising: a cabinet body, the upper and lower parts of which are divided into a storage chamber and a water storage chamber; an inner tank assembly, the inner tank assembly including an outer barrel chamber arranged adjacent to the storage chamber within the cabinet body, a heating barrel body detachably disposed within the outer barrel chamber, and a heating device; a water pump assembly, the water pump assembly being disposed within the cabinet body; a tea bar machine tabletop, the tea bar machine tabletop being fixed to the top of the cabinet body, and a hinged flip-top on the tea bar machine tabletop; and a tea bar machine backrest, the tea bar machine backrest being detachably connected to the tea bar machine tabletop, and equipped with a water outlet assembly. This utility model features a reasonable structural design. The detachable heating barrel body and heating device within the inner tank assembly facilitate heating and maintenance. The water pump assembly ensures precise water delivery. The flip-top of the tea bar machine tabletop and the detachable backrest facilitate operation of the heating barrel body, achieving overall flexibility and enhancing the user experience.

The utility model discloses a pre-buried clean floor drain not easy to block and seep water, which comprises a shell structure used for performing multi-stage sealing pre-burying on the ground, a detachable sinking type filter basket is further arranged in the shell structure, the shell structure comprises a shell body, a countersunk head groove is arranged on the upper side in the shell body, and the countersunk head groove is arranged in the shell body. A connecting ring is further arranged on one side of the outer surface of the outer shell, a transverse filling groove is formed in the surface of one side of the connecting ring, a longitudinal filling groove is formed in the surface of the other side of the connecting ring, an auxiliary water outlet pipeline is further arranged on one side of the outer shell and communicates with a main water outlet pipeline, and the main water outlet pipeline is connected with a main water outlet. According to the invention, the sealing performance is enhanced, the phenomena of glue failure, crack and water seepage at the joint are not easy to occur, the influence of accumulated water on the ground is reduced, the breeding of bacteria in gaps and the generation of peculiar smell are reduced, and unsmooth water discharge caused by accumulation of solid impurities at the ground water inlet is avoided.

This utility model relates to the field of marine aquaculture technology, and in particular to a seawater circulation filtration device for marine aquaculture farms. It includes a filter box, with an inlet pipe connected to the inside of the filter box on one side and a drain pipe connected to the inside of the filter box on the side away from the inlet pipe. A small water pump is fixedly installed inside the filter box, and a first filter plate and a second filter plate are fixedly installed in the middle of the filter box. A cleaning mechanism for cleaning the first and second filter plates is provided inside the filter box. This seawater circulation filtration device for marine aquaculture farms improves purification efficiency through a double-layer, graded filtration structure. Combined with an intelligent cleaning mechanism, it achieves automatic cleaning of the filter plates, effectively preventing clogging and ensuring stable system operation. Simultaneously, it adopts a reverse roller brush synchronous cleaning design for more thorough cleaning, reducing manual maintenance costs, and is suitable for the high-efficiency circulating water treatment needs in complex marine environments.

The utility model belongs to the technical field of faucets, and particularly relates to a multifunctional kitchen faucet which is characterized in that a water outlet pipe is arranged on the top surface of a base, a water inlet pipe is connected to the bottom of the base, a waterfall type water outlet device is mounted on the side surface of the base, and a water outlet control device for controlling a water outlet mode is arranged at one end of the base; flexible switching of different water outlet modes is achieved by operating the water outlet control device, diversified water use scenes are met, when the waterfall type water outlet function is started, water flow is evenly sprayed out from the multiple water outlets, the waterfall-like water flow effect is formed, the large-area water flow distribution mode is very suitable for cleaning large kitchen ware, fruits and vegetables and other objects, and the water supply effect is good. And the flow slowing assembly is arranged in the water inlet pipe and used for relieving the impact force generated when water flow enters the base, stabilizing the water flow pressure, reducing the water flow noise, reducing the impact of the water flow to the interior of the water inlet pipe and prolonging the service life.

This utility model provides a pipe gallery structure with a filtration function, relating to the field of pipe gallery assembly technology. It includes a pumping pipe fitting, a fixing frame, several water intake pipe assemblies, several sleeve assemblies, and several guide locking components. The pumping pipe fitting is detachably connected to the several water intake pipe assemblies. The fixing frame is used to install the several sleeve assemblies in the water intake area. The water intake pipe assemblies are inserted into the corresponding sleeve assemblies. The guide locking components are sleeved on the outer side of the first end of the sleeve assembly and the outer periphery of the corresponding water intake pipe assembly. The guide locking components are used to guide and stabilize the water intake pipe assemblies. Each sleeve assembly has a filter screen sleeved on its outer side and bottom pipe opening. The filter screen traps impurities in the water outside the sleeve assembly. Filtered water can enter the sleeve assembly from different heights, allowing water filtered at other locations to flow smoothly to the port of the water intake pipe assembly for extraction. This increases the water filtration area and water flow rate, reduces the likelihood of pipe blockage, and achieves efficient and flexible water intake.

The utility model discloses a composite filter element which comprises a shell, an opening is formed at one end of the shell, a waterway joint is arranged at the opening, and a raw water channel, a pure water channel and a waste water channel are arranged in the waterway joint; the fine filtering unit and the central pipe are arranged in the shell, and the central pipe is sleeved with the fine filtering unit; the inner pipe is arranged in the central pipe, a rear filter unit is arranged in the inner pipe, the rear filter unit comprises granular active carbon, a gap is formed between the central pipe and the inner pipe, and the gap is communicated with the inner pipe. The problem that the carbon rods are prone to breakage in the transportation process is solved, and the manufacturing cost of adopting the carbon rods as the rear filtering units is reduced.

The present application relates to a kind of high-pressure water gun nozzle and high-pressure water gun, and more particularly to a kind of high-pressure water gun nozzle and high-pressure water gun in the field of fluid dynamics.The high-pressure water gun nozzle includes a tip unit, the tip unit includes a tapered end, a main end pipe arranged at the tip of the tapered end, and a secondary end pipe arranged on both sides of the main end pipe;A flow guide plate unit is used to direct the water flow to the main end pipe and / or secondary end pipe;A torsion spring is used to mount the flow guide plate unit;The torsion spring causes the flow guide plate unit to tend to close the secondary end pipe.A flow guide plate is provided in the nozzle, so that when the water pressure suddenly increases, the water flow can be directed to the secondary end pipe, increasing the amount of water flow while maintaining the water flow pressure substantially unchanged, effectively preventing damage to the product to be cleaned when the water pressure suddenly increases, and also using the suddenly increased water pressure to increase the amount of water flow, more quickly cleaning the product.

The invention discloses a water diversion type tidal power generation system, which relates to the technical field of tidal power generation and comprises a water delivery assembly, a kinetic energy conversion assembly, an energy storage power generation device and a monitoring assembly, the water conveying assembly comprises a main pipe and branch pipe sections, the main pipe is fixed to the shoreside dam, the axis of the main pipe is parallel to the axis of the shoreside dam, the branch pipe sections comprise a first branch pipe, a second branch pipe and a third branch pipe, and the first branch pipe, the second branch pipe and the third branch pipe are each provided with a guide wall section, an inlet transition section and a bent pipe section; the water conveying assembly comprises the three parallel branch pipes, the branch pipe sections are provided with the asymmetrical step-by-step lengthened arc-shaped water diversion guide wall sections and the inlet transition sections, the water flow impact route is met, the energy loss is reduced, meanwhile, the water flow is captured and guided to a great extent, and the water conveying efficiency is improved. Water flow entering the branch pipes and water diversion efficiency are improved, energy gathering is achieved, and power generation efficiency is further improved.

The utility model belongs to the technical field of same-layer collectors, and particularly relates to a same-layer collector which comprises a same-layer collector body and a drainage vertical pipe, the drainage vertical pipe is fixedly connected to the top face of the same-layer collector body, a plurality of waste water inlet pipes are fixedly connected to the same-layer collector body, and a water outlet pipe is fixedly connected to one side of the same-layer collector body. The partition plate is fixedly connected to the inner wall of the collector body on the same layer, an inner cavity of the partition plate communicates with an inner cavity of the drainage stand pipe and an inner cavity of the collector body on the same layer, a plurality of through grooves are formed in the inner wall of the partition plate, and the through grooves communicate with inner cavities of the waste water inlet pipes correspondingly; a plurality of flow guide plates are fixedly connected to the inner wall of the partition plate and located above the through grooves correspondingly. And the water seal device is fixedly connected to the bottom surface of the inner wall of the water outlet pipe. According to the utility model, the problems of small water flow, inconvenience in construction and relatively low application range of the same-layer collector are solved.

This invention discloses a self-draining photovoltaic module cleaning device for rainy weather, relating to the field of photovoltaic module cleaning technology. It includes: a mounting frame and a first component mounted thereon. A photovoltaic panel is obliquely mounted on the mounting frame, and guide channels are spaced apart on the photovoltaic panel. The first component includes: mounting strips fixedly installed on both sides of the mounting frame; a splicing plate is attached to the photovoltaic panel, and splicing bodies are fixedly connected to both sides of the splicing plate. Through the adaptive adjustment capability of the second component, the curvature of the corrugated strips can be flexibly adjusted according to the rainfall: when the rainfall is light, the corrugated strips maintain a larger bend, reducing the channel spacing and increasing the water flow velocity and rinsing concentration to ensure effective rinsing of stubborn stains on the photovoltaic panel surface; when the rainfall is heavy, the corrugated strips tend to be straighter, expanding the channel spacing, increasing the water flow rate and cleaning coverage, and avoiding incomplete cleaning of localized areas.

The utility model relates to the technical field of preparation equipment, in particular to an automatic chute mechanism for preparation equipment. Comprising a chute body which is obliquely arranged and a gold adhering blanket arranged on the chute body, a gold adhering brush is arranged on the gold adhering blanket, a power mechanism for driving the gold adhering blanket to turn over is arranged in the chute body, a water pipe assembly is arranged in the chute body and comprises branch pipes which are transversely arranged, and water spraying openings with upward openings are formed in the branch pipes. A rotating shaft is rotationally arranged on one side of the branch pipe, an arc-shaped plate is arranged on the rotating shaft, when the gold adhering blanket is located on the bottom face of the chute body, the arc-shaped plate covers the water spraying opening, and when the power mechanism drives the gold adhering blanket to turn over to be located above the bottom face of the chute body in a spaced mode, the rotating shaft rotates and drives the arc-shaped plate to turn over so that the arc-shaped plate can be separated from the water spraying opening. According to the utility model, the gold sticking blanket is switched between an adsorption mode and a cleaning mode through periodic overturning controlled by the flexible transmission chain, so that the automation degree of the ore cleaning process of the main machine of the movable type gulch-gold ore dressing device is greatly improved, and the labor capacity of manual ore cleaning is reduced.

The utility model relates to the field of glass bottle production, in particular to a bottle wiping machine which comprises a machine frame, a conveying chain which moves annularly is arranged on the machine frame, vertical bottle inserting rods are evenly fixed to the top of the conveying chain, the bottle inserting rods are used for inversely inserting glass bottles, a bottle wiping roller is arranged on the machine frame along the conveying chain, and a water tank is arranged below the conveying chain. The water tank communicates with a water pump, the water pump communicates with a spray pipe, and the spray pipe is provided with an electromagnetic valve and used for spraying water to the bottle wiping roller. The bottle wiping machine can solve the problems that in the prior art, a spraying function is achieved through compressed air, so that the bottle wiping machine is limited in movement, water is inconvenient to add into a water tank, and pipelines are disordered.

The invention discloses an angle-adjustable ship propeller energy-saving rectifying device, and relates to the technical field of ship propellers, the angle-adjustable ship propeller energy-saving rectifying device comprises a propeller body, a rectifying cap is slidably connected to one side of the propeller body, an adjusting mechanism is arranged on the rectifying cap, and limiting mechanisms are arranged on the propeller body and the rectifying cap. The adjusting mechanism comprises a cavity formed in the rectifying cap, a storage battery is fixedly installed on the inner wall of one side of the cavity, a motor is fixedly installed on the inner wall of one side of the cavity, an output shaft of the motor is fixedly connected with a first gear, and a plurality of supporting rods distributed circumferentially are rotationally connected to the inner wall of one side of the cavity. According to the angle-adjustable ship propeller energy-saving rectifying device, the effect of adjusting the angles of the multiple vortex eliminating fins is achieved, so that the form of water flow entering the propeller body is optimized, wake flow rotation energy is recycled, and the ship propulsion efficiency is remarkably improved.

The present application relates to a kind of grinding tools with shape-preserving function, including base, the lower end of base is fixedly sleeved with working ring, and working ring is used to process the transition surface of boss surface set on workpiece;The working site of working ring is curve structure, and its shape is same with the shape of boss surface transition surface;The inside of base is provided with water storage area, and the lower end of base is evenly spaced along its circumferential direction and is provided with multiple water communication grooves with water storage area and inside and outside through-penetrating, and the circumferential arc length size of each water communication groove gradually increases from inside to outside.The present application is according to the shape of workpiece transition surface and machining allowance, uses the mechanism of abrasion ratio, sets the functional structure that the radial direction abrasion ratio of each point of diamond ring working site profile of grinding tool axial is equal, achieves the effect of shape-preserving;Its beneficial effect is simple structure, reasonable design, greatly prolongs the shape-preserving life of grinding tool, reduces the frequency of dressing or replacing grinding tool, simplifies processing technology, improves processing efficiency, reduces processing cost.

The utility model discloses a split type bionic flow guide type high-quality oyster monomer culture cage which comprises a main cage with meshes and an auxiliary cage with meshes. The main cage and the auxiliary cage are hinged and form a water drop shape after being folded; the water drop-shaped design can reduce the water flow resistance, improve the water flow passing ability and facilitate the growth of oysters, and the split design facilitates the throwing, inspection and harvesting of the oysters and improves the working efficiency; the design of the bottom diversion holes facilitates water exchange and keeps the breeding environment clean.

The utility model provides a composite filter element and a water purifier, the composite filter element comprises: a support base body, the support base body is provided with an inner cavity, a first water inlet and a first water outlet; the positioning framework is arranged in the inner cavity, the positioning framework is provided with a raw water inlet channel, the raw water inlet channel is communicated with the first water inlet, the positioning framework and the cavity wall of the inner cavity form a filtering and purifying channel, and the filtering and purifying channel is communicated with the raw water inlet channel and the first water outlet; and the carbon filtering material is filled in the filtering and purifying channel. Due to the fact that the raw water inlet channel is formed in the positioning framework, water flows smoothly, water inlet resistance can be reduced, meanwhile, due to the fact that the carbon filtering material is a porous medium, the water flows can be dispersed into countless zigzag micro-channels when passing through the carbon filtering material, friction resistance between the water flows and the surface of the filtering material can be remarkably reduced, water outlet flow resistance is reduced, water outlet is smoother, and water outlet efficiency is improved. Therefore, the water outlet flow is improved, and the requirements of large flux and high flow speed can be met.

The multifunctional softening valve comprises a valve body, a jet device, a fixed valve plate, a movable valve plate, a valve rod, a gland and a driving device, the valve body is provided with a water inlet, a water outlet, a salt suction port, a drain outlet, an upper water distribution connector and a lower water distribution connector, and a jet device water inlet and a jet device water outlet are formed in the valve body; the fixed valve plate comprises eight through holes which form a nine-equal-part structure with the closed area, and the movable valve plate is provided with a water inlet channel and two communicating channels; and the through holes are respectively communicated with the water distribution interface, the jet device, the drain outlet and the water outlet. Through the nine-equal-part structural design of the fixed valve plate, the fluid passing area is effectively increased, and the flow performance of the softening valve is improved.