123results about How to "Increase potential energy" patented technology

An energy production apparatus that includes a weight bearing member configured to alternate between an upper and lower position, and a drive shaft. A gear system can be connected to the weight bearing member and the drive shaft. The gear system can be positioned to rotate the drive shaft when a load is placed on the weight bearing member and the weight bearing member moves from the upper position to the lower position. A torsion spring can be connected to the drive shaft, the torsion spring positioned to wind as the weight bearing member moves to the lower position. A return member can be configured to return the weight bearing member to the upper position. A locking member can selectively engage the gear system, the locking member preventing the torsion spring from unwinding when engaged. A generator can be driven by the drive shaft as the torsion spring unwinds.

A large uniflow two-stroke diesel engine of the crosshead type with a plurality of cylinders with at least one exhaust valve (11) per cylinder and one or more fuel injectors (23) per cylinder. The fuel injection is performed under the influence of a source of high-pressure fluid. Potential energy is accumulated by compression in a volume (67) of the high-pressure fluid. Electro-hydraulic valves (39) control the fuel injection that is primarily driven by energy accumulated in the volume (67) of high pressure. The engine has a camshaft (28) for actuation of the exhaust valves (11). Hydraulic piston pumps (37) are driven by the cams (29) on the camshaft. Hydraulic actuators (21) move the exhaust valves (11) in the opening direction with hydraulic fluid received via conduits from the hydraulic piston pumps (37) .

The invention provides an anti-burning engine oil which comprises base oil and copper powder or ceramic powder, wherein the copper powder or ceramic powder has the particle size of 110-300nm and the depth-diameter aspect ratio of less than or equal to 3: 1; and every liter of base oil contains 25-100g of copper powder or ceramic powder. The anti-burning engine oil provided by the invention contains the nano copper powder or ceramic powder, so that the potential energy of various dragged particles in a cylinder can be increased, and various complicated movements can be formed under the action of the relative movement of a friction pair; therefore, the dry friction is greatly reduced, the anti-burning engine oil has good lubricating property, and the phenomenon that the engine oil is burnt can be avoided; furthermore, the moving particles also have the characteristic of cooling the temperature of an oil film, so that the oxidation resistance of the engine oil is improved, the service life of the engine oil is prolonged, and the maintenance of an engine is improved.

The invention discloses a modified nickel oxide negative material. Nickel oxide with a hollow structure is taken as a matrix and is doped with metal elements (including one or more of lithium, sodium and potassium). A preparation method of the modified nickel oxide negative material comprises the following steps: dissolving metal element nitrate and nickel nitrate in water for mixing uniformly to obtain a mixed liquor, and then performing spray pyrolysis treatment on the obtained mixed liquor, thereby obtaining the modified nickel oxide negative material, wherein a metal element is one or more of lithium, sodium and potassium, and the molar concentration ratio of metal ions and nickel ions in the mixed liquor is equal to (1:100)-(10:100). The nickel oxide negative material has a hollow spherical feature, so that diffusion paths of lithium ions are reduced, and the volume change in a circulating process is alleviated to a certain degree. As nickel oxide is doped with the metal elements including lithium, sodium and potassium, the conductivity of the material is improved, the charge transfer impedance is lowered, and the electrochemical performance of a battery is improved.

The invention discloses a riverbed non-dam type hydroelectric generation system, and relates to a hydroelectric generation system. The riverbed non-dam type hydroelectric generation system is used for solving the problems that an existing traditional hydropower station is high in manufacturing cost and large in work amount, a floating boat-type non-dam hydropower station can only be implemented in great rivers, the utilization rate of hydropower resources is relatively limited, and a tidal power station is high in construction cost, and cannot be utilized in a large-scale mode. The riverbed non-dam type hydroelectric generation system comprises a water turbine, a flow guiding body, a flow guiding plate, two right-angled-n-shaped frames, two bearing platforms, two power generation platforms, two generators, two increasing gear trains and two lifting mechanisms, wherein one bearing platform, one power generation platform, one generator, one increasing gear train and one lifting mechanism are installed on each right-angled-n-shaped frame, the water turbine comprises a rotary shaft and a plurality of bent blades, each power generation platform which is connected with the corresponding bearing platform is installed above the corresponding bearing platform, each generator is installed on the corresponding power generation platform, motors are connected with worm wheels respectively, and threaded rods are connected with the power generation platforms respectively. The riverbed non-dam type hydroelectric generation system is used for carrying out hydroelectric generation.

The invention provides a wind energy and tidal energy complementary energy-storage power generation system, comprising an intelligent controller, a wind generating set, a tidal power station and a tidal power unit, as well as a pumped-storage power station and a pumped-storage unit, wherein the altitude of a dam base of a reservoir of the pumped-storage power station is higher than that of a dam top of the tidal power station, the wind generating set is respectively connected with the pumped-storage unit or transformer of the pumped-storage power station through a reversing switch, the tidal power station is respectively connected with the pumped-storage unit or transformer of the pumped-storage power station through a reversing switch, and the intelligent controller is respectively connected with the wind generating set, the tidal power station and the tidal power unit, as well as the pumped-storage power station and the pumped-storage unit. According to the invention, low-cost power generated in a low valley period of a tidal power station and wind generation set power grid can be used for pumping high-level seawater to a storage power station with larger potential energy by using less electric energy when tides are at high tide level, the storage power station can supply power in peak period in a peak power stage of the power grid, and the efficiency is better when the tides are at low tide level.

The invention discloses a pneumatic pumping energy storage system and a potential energy generation system. The pneumatic pumping energy storage system comprises a low reservoir, a high reservoir, an energy supplying device and a water lifting device. The water lifting device is connected with the energy supplying device and is used for lifting water in the low reservoir to the high reservoir. Pressure gas provided by the energy supplying device is acted in a pneumatic water pump, energy of the pressure gas is converted to potential energy of the water, and accordingly the water is lifted to the reservoir with high potential energy. The potential energy can be converted to electric energy by a hydroelectric generator as needed. By the pneumatic water pump, continuous water lifting is achieved, and energy storage efficiency and water storage energy are improved.

The invention relates to an energy-saving environment-friendly mist spray drying technology which is realized through a corresponding mist spray drying system. The mist spray drying system mainly comprises a drying tower, a first-stage compressor, a second-stage compressor, an expansion machine, a heat exchanger and a gas-liquid separator. Tail gases exhausted from the drying tower are pressurized and heated stage by stage, the treated tail gases in the heat exchanger form a larger temperature difference and a larger pressure difference with a cold source gas, the heat exchanging effect is strengthened and particularly the release and the recycle of the condensation heat of a gaseous solvent in the mixed gases of high potential energy after pressurization can be promoted. After the condensation heat of the solvent is recycled, the mixed gases are transformed into a gas-liquid mixture to be subjected to gas-liquid separation; during the recycle of the condensation heat of the solvent, and the gas-liquid separation, which are performed in order, the pressure of the mixed gases is almost unchanged, the potential energy is not lost, the gases obtained through the gas-liquid separation still have higher potential energy, and the potential energy and the heat energy of the gases are transformed into kinetic energy through the expansion machine to be provided for the second-stage compressor, so that the recycle of the potential energy and the heat energy of the tail gases is realized, and the energy consumption of the system is reduced.

An n-type InP sub collector layer 2 heavily doped with silicon (Si), an InP collector layer 3, a p-type GaAs(0.51)Sb(0.49) base layer 4 heavily doped with carbon (C), an n-type In(1-y)Al(y)P emitter layer 7 doped with Si, an n-type InP cap layer 8 heavily doped with Si, and an n-type In(0.53)Ga(0.47). As contact layer 9 heavily doped with Si are stacked on a substrate 1.

Provide is an anti-burn engine oil, which comprises a base oil, and copper powder or ceramic powder having the particle diameter of 110 nm-300 nm and the aspect ratio of no greater than 3:1, wherein the amount of copper powder or ceramic powder is 25 g-100 g in per liter the base oil. The copper powder or ceramic powder contained in the engine oil can increase the potential energy of the towed particles in the cylinder and form a variety of complex movements under the relative movement of friction pair so as to not only greatly reduce the dry friction, but also have a good lubricating property and avoid the engine oil burning. At the same time, particles in motion possess the specialty of decreasing the temperature of the oil film, increasing the anti-oxidation ability of the engine oil, prolong the service life of the engine oil, and enhance the maintenance of the engine.

A non-fuel combusting air turbine assembly suitable as an auxiliary or primary power propulsion system for a vehicle. The system includes an air turbine engine powered by a compressor mechanism to increase the potential energy that can be harnessed by the turbines, having a noise reducing air intake section for delivering air to the compressor. Additionally, the system includes a turbine mechanism comprising plural sets of stationary vanes and rotating vanes, preferably arranged alternatively; and a battery rechargeable by a generator operable by the rotating turbine vanes.

The invention discloses a final assembly mechanism of an eight-station cold heading machine. The final assembly mechanism comprises a base and a rack, wherein a main motor and a reduction gearbox device are arranged on the base, the main motor is connected with the reduction gearbox device, a main transmission device is connected to the reduction gearbox device, a rear ejection device is connected to one end of the main transmission device, a cutting device and a feeding device are connected to the other end of the main transmission device, the feeding device is connected with the rear ejection device, a clamping device is connected to the cutting device, and a sliding block device is connected to the middle of the main transmission device. According to the final assembly mechanism, the punching operation is completed mainly in the steps that a flywheel is driven to rotate by the main motor by virtue of the reduction gearbox device, so as to drive a crankshaft to rotate, the rear ejection device, the feeding device, the cutting device and the sliding block device are respectively driven to do a reciprocating motion by the crankshaft, all motions are driven by the crankshaft, the workpiece feeding, cutting and clamping are implemented under the action of the crankshaft, and the punching steps can be continuously repeated in sequence.

The invention discloses a gas inlet grid assembly and atomic layer deposition equipment. The gas inlet grid assembly comprises a first gas inlet grid, a second gas inlet grid and a cavity, wherein thefirst gas inlet grid comprises at least one gas outlet hole; the second gas inlet grid comprises at least one gas inlet hole; and the cavity is positioned between the first gas inlet grid and the second gas inlet grid, and communicates with the gas outlet hole and the gas inlet hole. By the adoption of the gas inlet grid assembly, the pressure intensity of gas in a gas inlet channel can be kept stable, the increased difficulty in controlling hollow cathode discharge due to the pressure intensity fluctuations can be avoided; and then the suppression of hollow cathode discharge can be facilitated.

A man-powered system for pneumatically launching a pellet cluster includes a cartridge for holding the pellet cluster. A hollow propulsion shaft receives the cartridge for substantially free travel back and forth in the shaft to establish a variable-volume compression chamber in the shaft, between the cartridge and a closed end of the shaft. When a driving force acts to launch the combination of cartridge and shaft, the cartridge moves to compress gas in the compression chamber for a subsequent expansion that will propel the cartridge forward through the shaft. After launch, the compressed gas acts to separate the pellet cluster from the cartridge and to provide a pneumatic assist that increases the velocity of pellets after separation.

The invention discloses a rubbish moving device in a buried box, a negative-pressure rubbish collecting and transporting system and a negative-pressure rubbish collecting and transporting method. Therubbish moving device, the negative-pressure rubbish collecting and transporting system and the method have better effects on collecting and transferring rubbish dumped by using a rubbish truck and ahandcart. The rubbish moving device comprises a foundation pit box, wherein a spiral conveyor is obliquely arranged in the foundation pit box; the higher end of the spiral conveyor is a discharging end; a strip-shaped feeding port is formed in the upper part of a shell of the spiral conveyor; the upper end of the strip-shaped feeding port is connected with a feeding hopper; the upper end of the foundation pit box is provided with a feeding door; the lower part of the discharging end of the spiral conveyor is provided with a discharging pipe; the discharging pipe is in a shape of a horizontal L; the vertical pipe section of the discharge pipe is connected with the spiral conveyor; and the horizontal pipe section of the discharge pipe is positioned below the spiral conveyor. The negative-pressure rubbish collecting and transporting system comprises the rubbish moving device in the buried box, a negative-pressure type rubbish collecting and transporting box and a butt joint system. The negative-pressure rubbish collecting and transporting method comprises the steps: a, carrying out butt joint; b, pumping a sealed bin and carrying out waste gas treatment; c, placing the rubbish into the box; and e, transferring the full box.

A solid-bowl screw centrifuge with a centrifuge drum that can rotate about a longitudinal axis during operation is created, at least one discharge opening being provided on the front wall thereof for clarified product to flow out of the centrifuge drum, a weir edge delimiting the discharge opening toward the outside radially and an energy recovery device for recovering energy from the clarified product being designed therewith. The energy recovery device is designed as a discharge pipe, which is located on the outside in front of the discharge opening and through which clarified product passes as it is discharged.

The invention discloses a treatment platform, a treatment system and a treatment method for river pollution, and relates to the technical field of the treatment of river pollution, so as to relieve the technical problems that an existing treatment means for the river pollution is easily influenced by climate, environment and natural disasters and moreover cannot achieve the in-time response to sudden pollution. The treatment platform for the river pollution, which is provided by an embodiment of the invention, comprises a water level-flow rate control module, a purification module, a detection and analysis module and a control module, wherein the water level-flow rate control module is arranged on a river course; the purification module comprises a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are communicated with the river course respectively; further, the water inlet pipe is arranged at an upstream position of the water level-flow rate control module; the water outlet pipe is arranged at a downstream position of the water level-flow rate control module; the detection and analysis module is arranged in the purification module, and is used for detecting and analyzing a component in water of a river; the water level-flow rate control module, the purification module and the detection and analysis module are all electrically connected with the control module. The treatment platform is mainly applied to the treatment of the river pollution.

The invention discloses a roll-dividing brake structure, and relates to a brake structure for a roll-dividing machine. The roll-dividing brake structure comprises a shell, a hydraulic cylinder and a brake disc. The brake disc is fixed to an output shaft. A friction disc capable of being attached to the brake disc is arranged on the side face of the brake disc. The friction disc is rotationally connected with the shell. A first one-way device is arranged between the friction disc and the shell. The shell is internally further provided with an energy storage mechanism and a reversal mechanism. The energy storage mechanism comprises a torsional spring, a driving rotary disc and a clutch. The two ends of the torsional spring are fixed to the shell and the driving rotary disc. The driving rotary disc is rotationally connected with the shell, and the clutch is arranged between the friction disc and the driving rotary disc. The reversal mechanism comprises a driven rotary disc, a second one-way device and a planetary gear train transmission part. The driven rotary disc is rotationally connected to the output shaft, and the second one-way device is arranged between the driven rotary disc and the output shaft. According to the roll-dividing brake structure, part of braking energy can be stored through the torsional spring, when the roll-dividing machine is started, the energy is released, accordingly, the starting power of the roll-dividing machine is improved, and energy losses are reduced.

The invention provides a water pumping device, belonging to the water pumping equipment field, mainly providing part of required energy for the water flow in the pumping process by the principle of atmospheric pressure. The invention is provided with a vacuum pumping device (7) and a hermetical pressure regulation water passing tank (1) communicated with the vacuum pumping device (7); a water tank is provided with a water inlet pipe (4) with an upper open non-return valve (2), a water outlet pipe (5) with a lower open non-return valve (3) and a floating air pressure adjusting device (6); the device can connect or disconnect the interior of the hermetical water passing tank (1) with the external atmospheric pressure; the invention has the advantages of simple structure, convenient implementation, stable and reliable operation, convenient maintenance, saving electricity, in particular to be suitable for improving the potential energy of water, and being able to continuously pump water with plural sets connected in parallelism.

The invention discloses an air-pressure pumping-out long-distance water transmission system and a potential energy generating system. The air-pressure pumping-out long-distance water transmission system comprises a high-position water tower which is close to a water source, a water lifting device and a power supply device for supplying energy to the water lifting device; the water lifting device is used for lifting water in the water source to the high-position water tower; and the water source flows to a user side from the high-position water tower. With the adoption of the air-pressure pumping-out long-distance water transmission system provided by the invention, the water is lifted up by the low-level water source at a low air pressure in a high potential energy manner, so that the water source can be transmitted in a long distance.

The invention relates to water flushing devices, in particular to a piston-energy-storage toilet water flushing device which is extensively applied in houses of residents. The piston-energy-storage toilet water flushing device comprises a water inlet tap, small water tanks, a piston cylinder, a pressing rod, a four-way pipe, a piston, an offsetting spring, a side hole, a piston flow guiding hole, a drainage port and a mounting bracket. When the pressing rod is pressed, a piston valve is opened, high-energy water stored in the small water tanks passes through the side hole and piston flow guiding hole of the piston cylinder in the form of high-velocity jet flow and enters a toilet pedestal pan so as to flush dirt at a high speed, thus, water can be greatly saved while the flushing effect is guaranteed, and the duplication of labor of reduced.

Disclosed is an upper rear drainage-type waterwheel of a waterwheel type hydraulic generator. The upper rear drainage-type waterwheel of the waterwheel type hydraulic generator comprises a waterwheel body (1) and a water diversion and flow guiding body. The water diversion and flow guiding body comprises a water diversion and flow guiding trench and an upper water diversion and flow guiding box. The water diversion and flow guiding trench comprises two trench body side baffles (2a), a bottom plate (2b) and an arc flow guiding baffle (2f) which guides water flow to a water bucket of the lower part of the water inlet side of the waterwheel body. The water diversion and flow guiding box comprises two upper side baffles (2c) and a flow baffle (2d) which is connected between the front ends of both the upper side baffles. An L-shaped anti-back-pressure water diversion and flow guiding plate (2e) of which the inner angle faces the waterwheel body is disposed in the water diversion and flow guiding box. The lower half part of the water inlet side of the waterwheel body is disposed in the water diversion and flow guiding trench and the upper half part of the water inlet side of the waterwheel body is disposed in the water diversion and flow guiding box. The water flow enters water buckets of both the upper part and lower part of the water inlet side of the waterwheel body respectively along a transverse plate of the anti-back-pressure water diversion and flow guiding plate and the arc flow guiding baffle of the back of the water diversion and flow guiding trench, and the waterwheel is driven to rotate through join forces. According to the upper rear drainage-type waterwheel of the waterwheel type hydraulic generator, hydraulic energy can be efficiently utilized, and the power generation capacity of the waterwheel type hydraulic generator is substantially improved.

The invention discloses a novel window frame. The novel window frame comprises a water guide groove, a water discharge groove and a frame body embedded with a glass window (3), wherein the water guide groove (3) of which the middle part is provided with a transverse inner side chamfer and the water discharge groove (4) of which the two sides are provided with longitudinal cuts are formed on a bottom window frame (1) of the frame body, which is positioned on the indoor side; and the water guide groove (3) and the water discharge groove (4) are formed on the frame body at the junction of the inner side of a windowsill (5) and the bottom window frame (1). The surface tension of water on a plane is changed by the water guide groove, and the potential energy of the water is increased; the directional flow of the water in the water guide groove is realized by the water discharge groove, and the water is recycled by water-absorbing articles such as a towel and the like; and the water is not frozen into ice between the window frame and window glass, and damage to surface coatings of the window glass and the window frame in the deicing process is reduced.

The invention discloses a CMOS device including a charged punch-through blocking layer for reducing punch-through and a manufacturing method thereof. According to the embodiment, the CMOS device comprises an n-type device and a p-type device. Each of the n-type device and the p-type device can comprise a fin-shaped structure which is formed on a substrate; an isolation layer which is formed on the substrate, wherein the part of the fin-shaped structure above the isolation layer acts as the fins of the n-type device or the p-type device; the charged punch-through blocking layer which is formed at the side wall of the sub-fin part of the fin-shaped structure; and a gate stack which is formed on the isolation layer and intersected with the fins, wherein the punch-through blocking layer carries net negative charges as for the n-type device, and the punch-through blocking layer carries net positive charges as for the p-type device.

The invention discloses a dry type sewage pump which comprises a motor, a controller, a motor bracket, a shaft coupler, a bearing room, a supporting barrel body, a pump shaft, a bearing, a pump cover, a pump body, an impeller, water inlet tubes, a suction bell mouth, a stirrer, filters and a liquid level meter, wherein the motor for driving the sewage pump is a common dry type motor; the controller starts or stops the dry type sewage pump through a signal of the liquid level meter; the impeller is a double-suction impeller, so that circulating capacity of the sewage pump is improved; and the stirrer is used for uniformly mixing particulate matters in sewage with the sewage, so that a suction inlet of the dry type sewage pump is prevented from being blocked by sludge settling. The water inlet tubes are used as conveying channels at a sewage suction end, and also are used as supporting points to support the whole sewage pump; and the suction bell mouth realizes guide effect, so that the suction inlet of the impeller is prevented from turbulent flow.

The invention relates to a flushing device, in particular to an external disk-piston diaphragm energy storage toilet flusher widely used in residents' homes. It includes: water inlet pipe, small water tank, base, gasket, cover plate, screw, pressure rod, diaphragm, pressure rod return spring, valve cover, cylindrical faucet cover, valve cover center column, cylindrical faucet cover reset Spring, water sealing piston, pressure guide hole of cylindrical faucet cover, link spring, throttle hole, faucet pressure relief hole, cylindrical faucet cover sealing rubber block, mounting bolts, flusher drain, drive disk, water Mouth, small water tank pressure ring, small water tank sealing ring. Driven by the magnetic force of the magnetic disk, the water sealing piston of the flusher opens, and the high-energy water accumulated in the small water tank is jointly promoted by the air and the diaphragm, and is injected into the toilet seat at a high speed, flushing the dirt at a high speed, while ensuring the flushing effect. At the same time, it can greatly save water and reduce duplication of labor.

The invention discloses an irrigation device facilitating water quantity control for fruit tree planting and a use method, and relates to the technical field of fruit tree irrigation. The aim is to solve the problem of quantitative irrigation. The irrigation device comprises a bottom plate, a water storage assembly and a protection assembly, the outer wall of one side of the water storage assemblyis fixedly connected with a water supply assembly, the outer wall of one side of the water supply assembly is fixedly connected with a quantification assembly, the outer wall of one side of the quantification assembly is fixedly connected with an irrigation assembly, and the outer wall of the bottom of the bottom plate is fixedly connected with a moving assembly. The using method of the irrigation device comprises the following steps of device starting, water body filling, water body transporting, device moving, water quantifying, irrigation and repeated irrigation. According to the irrigation device and the using method, an air cylinder stretches and retracts to drive a plugging block to move, the plugging block enters and exits from a quantitative bin, and then the internal volume of the quantitative bin is adjusted; when irrigation is conducted, the quantitative bin needs to be filled with liquid, through volume adjustment and water body filling, quantitative control during irrigation can be met, operation is easy and convenient, and irrigation water body control can be more accurate.

A water diversion flow guide body of a hydro-generator comprises a water diversion flow guide groove and a water diversion flow guide box arranged above the rear portion of the water diversion flow guide groove. The water diversion flow guide groove comprises two groove body side baffles (1a), a bottom plate (1b) and a rear arc flow guide baffle (1f) which form a groove body, and the rear arc flow guide baffle (1f) is used for guiding water flow to a water bucket below a water cart and gradually lowered. The water diversion flow guide box comprises two upper side baffles (1c) located at the top ends of the groove body side baffles and a flow baffle (1d) connected between the front ends of the two upper side baffles. An upper L-shaped back pressure prevention waterstop flow baffle (1e) with the two sides connected with the upper side baffles is arranged in the water diversion flow guide box, and the inner corner of the upper L-shaped back pressure prevention waterstop flow baffle (1e) faces the water cart. According to the water diversion flow guide body, water energy can be efficiently utilized, the power generation capacity of the water cart type hydro-generator can be greatly improved, and the manufacturing cost and maintenance cost of the water cart can be reduced.

The invention relates to the field of metallic corrosion prevention and discloses a metallic ionic liquid corrosion inhibitor and a preparation method thereof. The corrosion inhibitor has metal-chelating type anions and imidazole cations, has stable property under high temperature, can be applied to the high-temperature operation environment, such as an oil-well acidizing process under high temperature condition, can form an adsorbing layer on the metal surface, can increase the concentration of the corresponding metal ions in the environment, has excellent corrosion inhibition property and isan efficient green corrosion inhibitor.