Abstract: An energy storage and generation device has a motor, at least one renewable energy generator, a generator configured to be driven by the motor, a first storage unit, and a second storage unit. The first storage unit is for storing electrical energy generated by the generator, and the second storage unit is electrically connected between the at least one renewable energy generator and the motor.

Abstract: A sewage and seawater purification apparatus has a first pump, a coarse filter, a second pump, a first centrifugal filter, a third pump, a second centrifugal filter, a fourth pump, at least one electro dialysis device, and an end storage tank. The coarse filter is connected to the first pump. The second pump is connected to and communicates with the coarse filter. The first centrifugal filter is connected to and communicates with the second pump. The third pump is connected to and communicates with the first centrifugal filter. The second centrifugal filter is connected to and communicates with the third pump. The fourth pump is connected to and communicates with the second centrifugal filter. The at least one electro dialysis device is connected to and communicates with the fourth pump. The end storage tank is connected to and communicates with the at least one electro dialysis device.

Abstract: A shoe last for air activation and air cooling utilized to heat and activate as well as cool and shape a semi-finished shoe made up of a midsole and a vamp includes a body, at least one inlet, and at least one jet outlet. The body has an outer surface. The at least one inlet is disposed on the outer surface of the body. The at least one jet outlet is disposed on the outer surface of the body, is spaced apart from the at least one inlet, and fluidly communicates with the at least one inlet. The semi-finished shoe is sleeved on the body and covers the at least one jet outlet. Gas is injected into the body via the at least one inlet, flows out of the body via the at least one jet outlet, and is ejected to the semi-finished shoe.

Abstract: A shoe last for air activation and air cooling utilized to heat and activate as well as cool and shape a semi-finished shoe made up of a midsole and a vamp includes a body, at least one inlet, and at least one jet outlet. The body has an outer surface. The at least one inlet is disposed on the outer surface of the body. The at least one jet outlet is disposed on the outer surface of the body, is spaced apart from the at least one inlet, and fluidly communicates with the at least one inlet. The semi-finished shoe is sleeved on the body and covers the at least one jet outlet. Gas is injected into the body via the at least one inlet, flows out of the body via the at least one jet outlet, and is ejected to the semi-finished shoe.

Abstract: An air activating and air cooling mold device utilized to process a workpiece includes a mold and an intake device. The mold has at least one gas channel disposed therein, and each of the at least one gas channel has an inlet and at least one outlet. The inlet is disposed on an outer surface of the mold. The at least one outlet is disposed on the outer surface of the mold, is spaced apart from the inlet, and communicates with the inlet. The workpiece is disposed on the mold and covers the at least one outlet. The intake device is mounted to the inlet of the at least one gas channel of the mold, such that gas is injected into the mold via the inlet and flows out of the mold via the at least one outlet.

Abstract: A fluid control valve with mechanical switch is a tube body having a seat portion in the through hole. A rod body passes through the bore of the seat portion, with two ends of the rod body provided with a block member and a valve plate, respectively. The rod body has an elastic member between the seat portion and the block portion, and another elastic member between the seat portion and the valve plate. The rod body further includes an adjustment member for adjusting the compression level of at least one elastic member, so as to adjust the prestress difference between the two elastic members, thereby adjusting the valve plate to normally open or close according to the movement of the rod body.

Abstract: A soil and water quality improvement method includes the following steps. An electrode element is disposed into a tubular body and he tubular body includes a plurality of through holes formed therein. The tubular body is then buried in a growing medium to be improved. Afterwards, ozone water is introduced into the tubular body and the ozone water is spread through the through holes into the growing medium to carry out an operation of sterilizing, and then electricity is conducted into the electrode element to carry out electrolysis. After the operations, an inspecting element is used to inspect the growing medium. Finally, the nutrition additive is conducted into the growing medium through the tubular body to complete the improvement of the growing medium, allowing a contaminated growing medium to be reused for cultivation.

Abstract: A hydroelectric power generation system using channel for water supply includes a water guidance unit, a one-way gate, and a plurality of power generation units. The water guidance unit includes a channel for water input, with an entrance provided in front of the channel for connection with a water source. The water entering the channel passes through the one-way gate and is prevented from flowing back to toward the entrance, so as to be effectively accumulated. When the water in the water guidance unit reaches the predetermined water level, the power generation units around the water guidance unit conducts power generation with the water, thereby improving the power generation effectiveness.

Abstract: A soil irrigation and restoration system comprises a water transmitting device having a water containing tank, a water pumping element, and a pipe. The water containing tank has a containing space formed therein. The water pumping element is disposed in the containing space and has at least one water inlet, a water outlet, and an overflow portion. The water outlet is spaced apart from the at least one water inlet. The overflow portion is disposed between the at least one water inlet and the water outlet, and is disposed at a position higher than that of the at least one water inlet and the water outlet. The pipe has a connecting end connected to the water outlet. A portion of the pipe away from the connecting end extends downwardly and is buried in the soil layer. A soil irrigation and restoration method executed with syphon effect is also provided.

Abstract: A soil irrigation and restoration system comprises a water transmitting device having a water containing tank, a water pumping element, and a pipe. The water containing tank has a containing space formed therein. The water pumping element is disposed in the containing space and has at least one water inlet, a water outlet, and an overflow portion. The water outlet is spaced apart from the at least one water inlet. The overflow portion is disposed between the at least one water inlet and the water outlet, and is disposed at a position higher than that of the at least one water inlet and the water outlet. The pipe has a connecting end connected to the water outlet. A portion of the pipe away from the connecting end extends downwardly and is buried in the soil layer. A soil irrigation and restoration method executed with syphon effect is also provided.

Abstract: A hydroelectric generation device has a main channel, at least one branch channel, at least one storage unit, and at least one generator set. The at least one storage unit is mounted in the at least one branch channel, and each storage unit has a container. The at least one generator set is mounted respectively in the at least one storage unit, and each generator set has a generating tube, at least one connection pipe, and a generating unit. The generating tube is mounted in the container. The at least one connection pipe is connected with the generating tube and is bent into an inverted L shape. The generating unit has at least one blade wheel assembly mounted rotatably in the generating tube.

Abstract: A hydropower system has a channel and at least one water turbine. The channel has a flowing path, two side walls, and at least one turbine recess recessed in at least one of the side walls and having an opening communicating with the flowing path. The at least one water turbine is mounted in the at least one turbine recess and has a shaft, a blade wheel, and a generator. The blade wheel is mounted on and rotatable with the shaft and partially protrudes into the flowing path. The generator is connected to the shaft. The blade wheel may be propelled to rotate by flowing water flowing through the flowing path to drive the generator to generate power.

Abstract: A hydropower system has a channel and at least one water turbine. The channel has a flowing path, two side walls, and at least one turbine recess recessed in at least one of the side walls and having an opening communicating with the flowing path. The at least one water turbine is mounted in the at least one turbine recess and has a shaft, a blade wheel, and a generator. The blade wheel is mounted on and rotatable with the shaft and partially protrudes into the flowing path. The generator is connected to the shaft. The blade wheel may be propelled to rotate by flowing water flowing through the flowing path to drive the generator to generate power.

Abstract: A liquid-filled hydroelectric generation device has a storage unit and at least one generating set. The storage unit has at least one generating chamber mounted in a bottom thereof. Each generating chamber has a closed end in a top thereof and an open end in a bottom thereof, and is connected with at least one inlet pipe. Each inlet pipe is bent into an inverted L shape and has a top end connected to the generating chamber and a bottom end spaced from the bottom of the storage unit. The at least one generating set is mounted respectively in the at least one generating chamber. Each generating set has a driving shaft, at least one blade wheel assembly mounted on the driving shaft, and a generator connected to the driving shaft. The liquid-filled hydroelectric generation device generates power stably regardless of the flow rate of the water source.

Abstract: A driving fan device has a transmission device and multiple blade assemblies. The transmission device has a transmission seat disposed at a center of the transmission device. The blade assemblies are mounted on the transmission seat. Each one of the blade assemblies has a fixing portion and a tilting portion. The fixing portion is mounted radially on the transmission seat and has a pivotal end and a groove. The pivotal end is disposed away from the transmission seat. The groove is caved inwardly near the pivotal end and has an inner surface. The tilting portion is pivotally connected to the fixing portion and has a rotating part and a forced part. The rotating part is disposed at the tilting portion, is pivotally connected to the pivotal end of the fixing portion, and has an abutting surface corresponding to the inner surface. The forced part is connected to the rotating part.

Abstract: An exhaust purification system has a centrifuge filter, a first fan device, a second fan device, a pump, and an ozone generator. The centrifuge filter has a container having a waste gas treating area and a wastewater treating area. The first fan device communicates with and draws gas into the waste gas treating area. The second fan device communicates with and draws the gas out of the waste gas treating area. The pump communicates with and draws wastewater from the wastewater treating area. The ozone generator communicates with the pump and introduces ozone into the wastewater inside the pump. A part of the ozone dissolved in the wastewater is released to the waste gas treating area to react with the gas, and the other part of the ozone dissolved in the wastewater reacts with the wastewater.

Abstract: A driving fan device has a transmission device and multiple blade assemblies. The transmission device has a transmission seat disposed at a center of the transmission device. The blade assemblies are mounted on the transmission seat. Each one of the blade assemblies has a fixing portion and a tilting portion. The fixing portion is mounted radially on the transmission seat and has a pivotal end and a groove. The pivotal end is disposed away from the transmission seat. The groove is caved inwardly near the pivotal end and has an inner surface. The tilting portion is pivotally connected to the fixing portion and has a rotating part and a forced part. The rotating part is disposed at the tilting portion, is pivotally connected to the pivotal end of the fixing portion, and has an abutting surface corresponding to the inner surface. The forced part is connected to the rotating part.

Abstract: An exhaust purification system has a centrifuge filter, a first fan device, a second fan device, a pump, and an ozone generator. The centrifuge filter has a container having a waste gas treating area and a wastewater treating area. The first fan device communicates with and draws gas into the waste gas treating area. The second fan device communicates with and draws the gas out of the waste gas treating area. The pump communicates with and draws wastewater from the wastewater treating area. The ozone generator communicates with the pump and introduces ozone into the wastewater inside the pump. A part of the ozone dissolved in the wastewater is released to the waste gas treating area to react with the gas, and the other part of the ozone dissolved in the wastewater reacts with the wastewater.

Abstract: A sewage purifying apparatus has a first pump, a coarse filter, a second pump, a first centrifugal filter, a third pump, a second centrifugal filter, a fourth pump, a secondary filter, and a storage tank. The coarse filter is connected to and communicates with the first pump. The second pump is connected to and communicates with the coarse filter. The first centrifugal filter is connected to and communicates with the second pump. The third pump is connected to and communicates with the first centrifugal filter. The second centrifugal filter is connected to and communicates with the third pump. The fourth pump is connected to and communicates with the second centrifugal filter. The secondary filter is connected to and communicates with the fourth pump and has multiple filtering elements. The storage tank is connected to and communicates with the secondary filter.

Abstract: A multifunctional wind power green-energy apparatus generally includes a carrying base, a plurality of wind power generation devices mounted on the carrying base and includes a plurality of blade sections, and at least one electricity accumulation device, water pumping motor, and the air storage device arranged at one side of the carrying base and electrically connected with the wind power generation devices. With such a structural arrangement, through simple combination of the carrying base and the wind power generation devices, terrain limitation conditions for availability of wind power green energy can be reduced to the least for applications to diversified environments. Through operations in combination with the electricity accumulation device, the water pumping motor, and the air storage device, accumulation of electrical energy or direct use of the energy can be available. As such, the utilization of the wind power generation devices can be improved.