21results about "Wave producing pumps" patented technology

The utility model discloses a wave-making pump motor rotor assembly and a wave-making pump, the wave-making pump motor rotor assembly comprises a rotor main body and a rotor shaft, the rotor main body is provided with a first through hole, and the rotor shaft passes through the rotor main body through the first through hole and is fixedly connected with the rotor main body. The two ends of the rotor shaft in the axis direction are provided with power output parts used for extending out of the motor shell to transmit power, the rotor shaft is provided with a second through hole, and the second through hole penetrates through the power output parts at the two ends of the rotor shaft in the axis direction of the rotor shaft so that external water flow can pass through. By arranging the second through hole penetrating through the two ends of the rotor shaft, external water flow can pass through the second through hole during use, and part of heat of the rotor assembly is taken away by the water flow, so that the heat dissipation efficiency is improved, and the motor performance is improved.

The utility model discloses a wave making structure and a wave making device.The wave making structure is applied to the wave making device, the wave making device comprises a wave making pump, the wave making pump comprises a shell and a wave making assembly installed on the shell, and the wave making pump comprises a net cover and an adjusting piece; the net cover is provided with a water passing cavity, and the net cover is connected with the shell and covers the outer portion of the wave making assembly so that the wave making assembly can be located in the water passing cavity; the adjusting piece is installed on the side, away from the shell, of the mesh enclosure and provided with a water outlet channel communicating with the water passing cavity. Wherein the adjusting piece can be rotationally connected with the mesh enclosure through nesting fit; or the adjusting part is rotationally connected with the mesh enclosure through a connecting structure so as to adjust the opening orientation of the water outlet channel, the adjusting part can be positioned at the adjusted angle, and the wave surging direction and angle can be adjusted.

The application discloses a pre-release brown rockfish wilding method and belongs to the technical field of wilding target biological wilding, in particular to the wilding of wilding target organisms in a wilding device, wherein the wilding device comprises a pool body, a mounting assembly arranged on a corner of the pool body, a wave-making assembly mounted on the mounting assembly, an auxiliary assembly arranged on a corner opposite to the mounting assembly of the pool body, jetting assemblies arranged on two sides of the auxiliary assembly, and a collecting body arranged at the center of the pool body; the wave-making assembly generates water flow to drive the wilding target organisms to swim around the collecting body, and the wilding target organisms are wilded. The pre-release brown rockfish wilding method has the advantages of good wilding effect, good wave-making effect, improved water flow speed, avoided formation of dead water, good decontamination effect, sound noise driven wilding target organisms, avoided biological casualties, formed water flow interference, simulated natural water area vortex, and realized gas and water body mixing.

Various improvements are disclosed for mitigating low frequency noise (LFN) in a wave making apparatus. These improvements use various structures to mitigate LFN formation caused by rapid decompression of the chamber during release of water into the pool. These improvements include variable pressure reduction / exhaust valve opening speeds, pressure reduction slits on exhaust ports, secondary pressure reduction / exhaust valves, active absorption panels, and passive absorption panels. Each of the improvements can be used independently and can also be used in combination with each other.

Disclosed are systems and methods for generating deep-water swells in man-made pools. A wave-generating system includes a partially enclosed basin with three side walls and a floor, open on one side to the pool; a hollow vessel configured to move vertically within the basin between DOWN and UP positions; and a drive assembly that raises and lowers the vessel. Vertical motion of the vessel displaces water so that a swell exits the basin and propagates into the pool as a surfable wave. A corresponding method includes positioning the hollow vessel in the basin, holding it in a DOWN position to displace water, rapidly raising it to draw water inward, and then lowering it to force water outward, thereby forming a swell that emulates natural ocean waves.

A surf pool attraction is described that includes a return channel configured to collect and redirect water back into a surf basin of the surf pool attraction. Various embodiments are described that include configurations in which the return channel is covered by grating panels that improve navigability of the surf pool attraction while still allowing water to be collected in the return channel. The return channel can include a peripheral channel portion that extends around a periphery of one side of the surf pool and a central channel portion that connects to and extends from the peripheral channel portion toward a central region of the surf basin.

A pool wave generator having a pool area and a plurality of chambers for generating waves in the pool area is disclosed. The example embodiments described herein can be used to control fluid flow within the pool area. For example, the example embodiments can include beveled lateral walls on opposite sides of a wall comprising the plurality of chambers. The example embodiments can also include one or more additional water structures for receiving, controlling, and / or directing water from wave generation. The water structures can be configured to reduce the amount of water that is directly backflowed into the water at the same location where the water exits, thereby minimizing the flow of water back into the water toward the plurality of chambers.

Pool wave generator (10), comprising: a pool area (12); a plurality of chambers (14) on one side of the pool area for releasing water into the pool area to create a wave (16) in the pool area; where the pool area is defined by: a first edge that contains the multitude of chambers on one side of the pool area, a first lateral side extending from the first edge at a first oblique angle of more than 90 degrees, a second lateral side on a side of the pool opposite the first lateral side and extending from the first edge at a second oblique angle of more than 90 degrees, and a second edge (18) of the pool area opposite the first edge, wherein the second edge defines two lobe areas, each of the two lobe areas comprising a concave curved section with respect to the interior of the pool, the first oblique angle and the second oblique angle being different.

In order to reduce operating costs, a wave machine (12) for generating waves comprises: - a wave generator (28); - a drive (30) for the wave generator (28), comprising - an internal combustion engine (36); - a fluid pressure generator (38), which is driven by the internal combustion engine (36) and is fluidically coupled to the wave generator (28). For continuous operation, a wave pool (10) comprises: - a wave machine (12) for generating waves; - a basin (14), having a bottom (16), which has the following: - a first, deep bottom region (16a), which is adjacent to the wave machine (12); - a slope region (16b), which is adjacent to the first bottom region (16a) and rises; - a second, shallow bottom region (16c), which is adjacent to the slope region (16b) and runs substantially horizontally; and - a breaker region (16d), which is adjacent to the second bottom region (16c) and rises.

The utility model discloses a separating type current generating device and a current generating system, the separating type current generating device comprises a shell, a current generating device, a current generating device and a current generating device, the shell is provided with a mounting cavity and a mounting groove which are separated; the stator structure is arranged in the mounting cavity, the rotor structure is arranged in the mounting groove, and the stator structure and the rotor structure are in magnetic induction fit to enable the rotor structure to rotate; and the flow making paddles are fixedly arranged on the rotor structure so as to drive the flow making paddles to rotate synchronously when the rotor structure rotates. Therefore, the stator structure and the rotor structure are arranged in the mounting cavity and the mounting groove respectively, the stator structure and the rotor structure are arranged in a separated mode, and when the separated current generation device works, liquid is contained in the mounting groove, the stator structure is located outside the liquid, and the rotor structure is located in the liquid, so that compared with the prior art, the sealing complexity of the wire harness through hole is reduced; the risk that liquid flows into the mounting cavity through the wire harness through hole to corrode the stator structure is reduced, and the service life of the current generation device is prolonged.

The invention provides an artificial wave generating device, comprising at least one functional trigger unit, wherein said trigger unit comprises: a trigger tank configured to store pressurized air; a trigger gun of tubular shape, arranged horizontally and connected in fluid communication with said trigger tank by a connecting pipe; a trip valve located above the connecting pipe downstream of the trigger tank; an aeration / vacuum valve located above the connecting pipe downstream of the trip valve; wherein said trigger gun is arranged at a level below or at the same level where the trigger tank is arranged; said at least one trigger unit is connected in fluid communication with at least one pressurized air generating pneumatic means; and a remote control and drive unit configured to actuate at least the trip valves and the aeration / vacuum valve. The invention also provides a method for the generation of artificial waves using said device.

A wave pool and wave generating mechanism are disclosed. The wave pool includes a bathymetry that includes a dynamically shapeable reef along a length or circumference of a channel that defines the wave pool. The wave generating mechanism includes a foil that has a shape for bi-directionality based on an adjustment of a yaw angle of the foil. The foil can be further controlled to increase or decrease certain surface areas or other angles of interacting with water in the wave pool.

A pool wave generator is disclosed having a pool region and a plurality of chambers for generating waves in the pool region. Exemplary embodiments described herein can be used to control fluid flow within a pool region. For example, exemplary embodiments may include angled lateral sidewalls on opposite sides of a wall including a plurality of chambers. Exemplary embodiments may also include one or more additional water structures for receiving, controlling, and / or directing water generated from the waves. The water structure may be configured to reduce the amount of water flowing back directly to the water at the same location where the water exits, thereby minimizing the flow of water flowing back to the water toward the plurality of chambers.

The present disclosure relates to a wave generation system comprising: - a wave pool with a first side and a second side; - a channel arranged on the first side and extending in a first direction, the channel being formed as a recess in the bottom of the wave pool; and - a wave generator with a wave-generating body arranged within the channel, wherein the wave-generating body is movable along the first direction to generate waves that propagate along said first direction.

To reduce operating costs, a shaft machine (12) for generating shafts includes: - a wave generator (28); - a drive (30) for the shaft generator (28), comprising - an internal combustion engine (36); - a fluid pressure generator (38) which is driven by the combustion engine (36) and is fluidically coupled to the shaft generator (28). For continuous operation, a wave pool includes (10): - a wave machine (12) for generating waves; - a basin (14) having a bottom (16) which has the following features: - a first, deep bottom area (16a) adjacent to the wave machine (12); - a slope area (16b) that adjoins and rises from the first soil area (16a); - a second, shallow area of ​​soil (16c) adjacent to the slope area (16b) and running essentially horizontally; and - a surf zone (16d) that borders the second bottom zone (16c) and rises.

A wave pool and wave generating mechanism are disclosed. The wave pool includes a bathymetry that includes a dynamically shapeable reef along a length or circumference of a channel that defines the wave pool. The wave generating mechanism includes a foil that has a shape for bi-directionality based on an adjustment of a yaw angle of the foil. The foil can be further controlled to increase or decrease certain surface areas or other angles of interacting with water in the wave pool.

In an aspect, various embodiments of an articulating wall wave generation system for forming surfable waves is described. The articulating wall wave generation system can include a panel actuating assembly including an actuator. The actuator can include an actuator body and a linkage arm. The articulating wall wave generation system can further include a panel connected to the actuator, and the linkage arm of the actuator can extend between the panel and the actuator body. Activation of the actuator can cause movement of the panel to assist with forming a surfable wave in a fluid volume.

The invention relates to an offshore wind power foundation horizontal turning loading model test device, and belongs to the technical field of offshore wind power foundation models. Comprising a water tank and a test box, a floating table is arranged in the test box, a wind power foundation model is arranged at the upper end of the floating table, a sea wave simulation mechanism and a sea wind simulation mechanism are arranged on the inner and outer sides of the water tank respectively, the sea wave simulation mechanism comprises a first driving assembly and a push plate, and the first driving assembly drives the push plate to slide back and forth; the simulated sea wind mechanism comprises a nozzle and an inflator which are communicated with each other; a piston which slides back and forth is arranged in the inflator through a second driving assembly; a linkage mechanism is arranged between the sea wave simulation mechanism and the sea wind simulation mechanism, and the linkage mechanism controls the first driving assembly and the second driving assembly to act synchronously or independently; the problems that a sea wave and sea wind simulation system of an existing offshore wind power foundation model test device lacks a linkage mechanism, a real wind wave coupling environment cannot be accurately simulated, and consequently test result deviation is large, operation is tedious and efficiency is low are solved.

In an aspect, various embodiments of an articulating wall wave generation system for forming surfable waves is described. The articulating wall wave generation system can include a panel actuating assembly including an actuator. The actuator can include an actuator body and a linkage arm. The articulating wall wave generation system can further include a panel connected to the actuator, and the linkage arm of the actuator can extend between the panel and the actuator body. Activation of the actuator can cause movement of the panel to assist with forming a surfable wave in a fluid volume.

A current control system for a wave pool comprising: an array of flow meters disposed within said wave pool; a complimentary array of current generators disposed within said wave pool; and a processor operable to receive data relating to currents within said wave pool from said array of flow meters, wherein said processor is operable to control currents generated by said array of current generators in response to said data relating to currents within said wave pool received from said array of flow meters

A pool wave generator can include one or more chambers; and a pool area, the one or more chambers positioned on a first side of the pool area, the pool area further comprising: a first lateral side extending outwards from a first terminal end of the first side; a second lateral side extending outwards from a second terminal end of the first side, the second terminal end defined opposite on the first side from the first terminal end; a pool interior positioned at least partially between the first lateral side and the second lateral side; and a shore side positioned opposite from the first side, the shore side defining a first lobe and a second lobe, the shore side further defining an interior indentation between the first lobe and the second lobe.