393 results about "Energy converter" patented technology

The invention discloses a high-voltage distribution network reactive voltage optimization method, device, equipment and medium based on a time scale, and relates to the technical field of distribution network optimization, and the method comprises the following steps: obtaining the real-time operation state data and prediction information of a high-voltage distribution network, dividing the operation time of the high-voltage distribution network, obtaining the divided data, and calculating the real-time operation state data of the high-voltage distribution network; the division data comprises a long time scale and a short time scale; under a long time scale, based on load prediction and distributed power supply output prediction, a mixed integer programming model is established, and a capacitor bank switching scheme and a transformer tap reference position are obtained; under a short time scale, constructing an optimal power flow model with minimum voltage deviation as a target, and dynamically calling the reactive capacity of the distributed energy converter for real-time correction; and establishing a cross-time-scale coordination control mechanism, triggering advanced re-optimization of a long time scale when the accumulated reactive power regulation quantity under a short time scale reaches a preset reactive power capacity threshold value, and updating an equipment action constraint condition.

A pressure vessel for storing may have a connection piece for forming a fluid connection between the fuel storage volume V of the pressure vessel and an energy converter of a motor vehicle. At least part of the connection piece may extend out of the pressure vessel. An outer surface of the connection piece may have a sealing face and a curved fastening face. The sealing face may be designed to seal off the fluid connection between the pressure vessel and a fuel-conducting section of the motor vehicle. The fastening face may be provided for fastening the pressure vessel to at least one body attachment element.

A centrifugal separator arrangement includes: an energy converter positioned in proximity to a rotor of the centrifugal separator and configured to collect and convert the non-electrical energy generated by the rotor of the centrifugal separator into electrical energy; and a sensor configured to obtain a parameter associated with the operation of the centrifugal separator, wherein the sensor includes a processor configured to produce corresponding data, and wherein the sensor is in electrical connection with the energy converter to be powered by the electrical energy collected and converted by the energy converter. A method and a system for energy harvesting in the centrifugal separator arrangement is also provided.

An energy storage cabinet and a cabinet-type energy storage device are disclosed. The energy storage cabinet includes a cabinet body, a baffle and an energy converter. A partition is provided in the cabinet body. An internal space of the cabinet body includes a battery chamber and a converter chamber separated by the partition. Side plates of the cabinet body has an air inlet and an air outlet communicated with the converter chamber. The baffle is located in the converter chamber and separates the converter chamber into a cold air cavity and a hot air cavity. The energy storage converter is located in the converter chamber and has a heat-dissipation air duct. The heat-dissipation air duct includes an air inlet port located at an air inlet end of the energy storage converter and an air outlet port located at an air outlet end of the energy storage converter.

The invention discloses plastic product ultrasonic welding equipment, and relates to the technical field of plastic ultrasonic welding, the plastic product ultrasonic welding equipment comprises a workbench, the top of the workbench is connected with a welding machine assembly through a lifting module, the welding machine assembly comprises an amplitude-change pole, the upper end of the amplitude-change pole is provided with an energy converter, the top of the workbench is provided with a mold assembly, and the mold assembly is connected with the workbench. The die assembly comprises a hollow lower die and a hollow upper die, and the upper die is fixedly connected to the lower end of the amplitude-change pole. According to the ultrasonic welding equipment for the plastic products, during ultrasonic welding, the lower die and the upper die can be adaptively adjusted according to the surface shape of a workpiece, the workpiece is limited, meanwhile, the workpiece can be subjected to negative pressure adsorption, the ultrasonic welding equipment is more stable and reliable, the dies do not need to be replaced, and the workpiece does not need to be centered; the ultrasonic welding efficiency can be improved; and after ultrasonic welding is completed, the ultrasonic welding strength of the plastic product can be conveniently detected, and the ultrasonic welding quality is guaranteed.

The invention discloses a transducer installation position calibration method based on observation track optimization analysis, and relates to the technical field of marine survey, and the method comprises the following steps: constructing a joint estimation model of the installation position of a shipborne transducer and the position of a seabed transponder, and directly using the sound propagation time measurement between the seabed and the sea surface as an observed quantity; dimension expansion estimation is carried out on the installation position of the shipborne transducer; calculating an installation position error parameter by using a ray acoustic propagation model in combination with coordinate conversion calculation; according to the method, track optimization key influence factors are analyzed, a square track design of a bidirectional course angle is put forward, finally, shipborne transducer installation position error compensation and seabed transponder positioning result output are achieved, through the method, the shipborne transducer installation position error can be compensated, and the seabed transponder positioning precision can be improved.

The invention relates to a removable range extender (12) for a motor vehicle (10), comprising an energy converter designed to convert a fuel into electrical energy; a fuel storage unit for storing and providing the fuel for the energy converter; wherein the range extender (12) is designed to be releasably fastened outside a vehicle interior, at least partially to a rear region (14) or roof region of the motor vehicle (10). The invention further relates to a motor vehicle (10) having a removable range extender (12).

The present application discloses a spiral pusher, an energy enhancement rod pushing device, and a shock wave generating device, including a movable sleeve and spiral pushing sheets uniformly wound around the outer wall of the movable sleeve, the spiral pushing sheets being perpendicular to the outer wall of the movable sleeve; the spiral pushing sheets form an energy enhancement rod conveying space on the outer wall of the movable sleeve; a push rod through hole for the push rod to pass through is provided at the center of the movable sleeve, an energy converter connection end is connected to the front end of the movable sleeve, and a commutation mechanism connection end is connected to the rear end of the movable sleeve; an energy enhancement rod transfer part is provided at the front end of the movable sleeve, and the energy enhancement rod transfer part includes an energy enhancement rod transfer window provided on the movable sleeve, and the energy enhancement rod transfer window communicates the outside of the movable sleeve with the push rod through hole. The present application solves the problems in the prior art that the energy enhancement rod pushing assembly has a complex structure, resulting in poor reliability and high failure rate of the energy enhancement rod pushing assembly.

The invention relates to the technical field of medical equipment, in particular to a sputum treatment device and method, a storage medium and a program product, the device comprises a sputum positioning device, a sputum excretion device and a control assembly, and the sputum positioning device comprises a target sensor assembly and projection equipment; the sputum excretion device comprises a sputum excretion pipe and an energy converter. The control assembly is used for receiving the sound wave data collected by the target sensor assembly in the sputum positioning device, calculating the target sputum position of the lung of the patient, controlling the projection equipment to project to the corresponding body surface position of the patient according to the target sputum position, and controlling the sputum excretion device to reach the target sputum position according to the target sputum position. Therefore, the problems that in the prior art, due to the fact that the sputum position is repeatedly positioned through a stethoscope, the positioning precision is poor, the working efficiency is low, and due to inaccurate positioning in follow-up sputum excretion, a patient is strongly stimulated or injured are solved.

The utility model discloses an ultrasonic flowmeter module which comprises a module body and a cover plate, the module body is in a cuboid shape, the left end and the right end of the module body are respectively provided with two transducer installation areas, the middle of the module body is provided with a control module circuit board installation area, and the cover plate is arranged on the upper surface of the module body. Each transducer mounting area comprises a cylindrical barrel, a closed blind hole is formed in the bottom of the barrel, the upper part of the barrel is closed through a cover plate, a through hole I is formed in the position, corresponding to the transducer, of the cover plate, a plurality of screw holes I are formed in the periphery of the barrel, and the control module circuit board mounting area comprises a cuboid frame body; a cavity is arranged between the frame body and the cover plate, the cavity is communicated with the barrel bodies on the two sides respectively to form an inverted-concave-shaped communicated cavity, the two ends of the control module circuit board extend into the barrel bodies respectively, a second through hole is formed in the upper surface of the cover plate at the corresponding position of the frame body, and a cylindrical terminal groove is formed in an opening of the second through hole. The terminal grooves protrude out of the surface of the cover plate. According to the utility model, the energy converter is prevented from being directly contacted with gas or liquid in the pipe section through the design of the blind hole, and the waterproof performance of the module is improved.

The invention relates to a transducer matching optimization program algorithm for an NB remote transmission ultrasonic gas meter, and the method comprises the steps: carrying out the continuous sampling of measurement data in the gas meter in a sampling time period, and obtaining a sampling data set; obtaining a first sound velocity estimation value according to the downstream propagation time and the countercurrent propagation time; obtaining a primary sieve database based on all the first sound velocity estimated values; determining a matched fluid corresponding to the target fluid in a primary screen database according to the first sound velocity estimation value; determining an initial working parameter group in the transducer in a fluid acoustic parameter database according to the matched fluid; performing adaptive correction on the initial working parameter group according to the first sound velocity estimation value to obtain a recommended working parameter group; and generating a control instruction based on the recommended working parameter group, and sending the control instruction to the transducer. Compared with a fixed gain mode, the method can be matched with various gas media in a self-adaptive mode, and the application range of the ultrasonic gas meter is remarkably expanded.

The invention discloses an ultrasonic small probe water bladder catheter for an endoscope. The tail end of a water bag catheter is provided with a water bag, the water bag is oval, the front end of the water bag catheter is Y-shaped, a small ultrasonic probe is inserted from one opening of the Y-shaped catheter, a super energy converter of the small ultrasonic probe penetrates through a catheter cavity of the water bag catheter and then reaches the water bag, the other opening of the Y-shaped catheter is a water injection end, the water injection end is connected with an upper spiral connector, and the lower spiral connector is connected with a lower spiral connector. The upper spiral connector is connected with the lower spiral connector through the valve, the lower spiral connector is connected with the injector, the water injection end is connected with an inner cavity arranged in a pipe cavity of the water bag catheter, and water is injected into the water bag through the inner cavity. When the small probe is used for ultrasonic examination, the small probe is inserted into the water bag catheter, the water bag is filled by the end connected with the injector, the small probe can be developed by rotating in the water bag environment, and a large amount of water does not need to be injected into a gastral cavity or an enteric cavity through an endoscope.

The utility model belongs to the technical field of semiconductor packaging equipment, and relates to a welding head assembly which comprises an energy converter and a chopper, one end of the energy converter is provided with a chopper hole, the chopper is fixed in the chopper hole, the energy converter is further provided with at least two fasteners, the fasteners abut against the chopper in the fixing process, and the energy converter is connected with the chopper. The chopper is in linear contact with the inner wall of the chopper hole; the utility model further relates to an ultrasonic wedge welding machine. According to the technical scheme, the chopper can be fastened through at least two fastening pieces, meanwhile, the chopper makes linear contact with the inner wall of the chopper hole, long-distance and continuous constraint is formed, the clamping rigidity of the fastening pieces is improved so that welding force can be borne, and the service life of the chopper is prolonged. The problems that due to the facts that the foremost end of a fastener is uneven or a locking hole for fixing the chopper is not perpendicular to the chopper hole, inclination and gaps exist between the chopper and the chopper hole are solved, it is guaranteed that the installing position, the installing angle and the perpendicularity of the chopper are kept stable in the welding process, and the reliability and stability of welding are improved.

Mobile container (1) for charging at least one battery (2), comprising an enclosure (3) that defines a cargo space (4) and has a closable charging opening (5), a battery charging station (10) arranged in the cargo space (4) which has a receptacle (11) for an energy converter (12) and a battery receptacle (13) into which a battery (2) can be inserted via the charging opening (5), wherein a power supply system (30) is arranged within the cargo space (4) which can be electrically connected to the energy converter (12), wherein a ventilation system (20) is provided to extract gases generated during the charging process of the battery (2) from the cargo space (4), wherein the ventilation system (20) has a monitoring unit (24) to check an airflow in the ventilation system (20), wherein the power supply system (30) is de-energized if the airflow falls below a limit value, wherein the Battery charging station (10) has a base element (16),on which the energy converter (12) can be positioned, wherein the base element (16) is arranged above the battery receptacle (13), wherein a collection device (6) is arranged below the battery receptacle (13) to collect any medium that may escape from the battery (2) and / or the energy converter (12), wherein the battery receptacle (13) has through-openings so that any medium that may escape from the battery (2) can enter the collection device (6), wherein the battery receptacle (13) has a support surface (14) for the battery (2) which makes it possible to move the battery (2) translationally in the battery receptacle (13), wherein the support surface (14) has movably mounted transport elements (15), wherein a plurality of battery charging positions (10) are provided within the charging space (4), wherein the transport elements (15) are rollers for moving the individual batteries (2) within the respective battery charging position (10).

The present invention relates to a system (1) comprising at least one energy converter module (2) for absorbing energy from the environment and / or releasing energy to the environment, and at least one energy storage module (3) by means of which the energy from the environment can be stored as thermal energy. The at least one energy storage module (3) and the at least one energy converter module (2) are configured to be arranged together as a combined unit (4) and / or to be operated independently as a single unit (5). Furthermore, the present invention relates to an energy storage module (3).

The invention relates to the technical field of pest control, and particularly discloses piercing-sucking type pest vibration interference equipment and an ultrasonic audio frequency orientation system thereof, the piercing-sucking type pest vibration interference equipment comprises an upper fixing plate and a lower fixing plate which are of an arc-shaped structure, and a vibration interference unit is fixedly installed between the upper fixing plate and the lower fixing plate. According to the piercing-sucking type pest vibration interference equipment and the ultrasonic audio frequency orientation system thereof, low-frequency interference signals and ultrasonic carrier signals are modulated on the basis of frequency spectrum characteristics of target pest interference signals, modulated ultrasonic signals are sent out through an energy converter (namely an orientation player) in the vibration interference unit, and then the target pest interference signals are sent out. The ultrasonic waves are self-demodulated into high-directivity interference signals in the air, and the interference signals are accurately transmitted to the edge position or the irregular dead angle area of the field, so that the interference signals of an omnidirectional player in the field are prevented from being attenuated to be invalid when reaching the edge position or the dead angle area of the field; the two players are matched with each other, so that the power of the internal omnidirectional player does not need to be greatly improved, and noise pollution is avoided.

Energy conversion systems and uses thereof, and, more particularly, energy conversion systems including a ballistic rectifier energy converter and uses thereof. A device (200) that includes one or more of the energy conversion systems having a ballistic rectifier energy converter utilizes graphene (such as suspended graphene made with a low-oxygen chemical vapor deposition, CVD, process) as the resistor to produce an alternating-current, AC, thermal voltage. This AC thermal voltage is then converted into a DC voltage by an array of graphene ballistic rectifiers to power various devices. Energy conversion systems and uses thereof, and, more particularly, energy conversion systems including a ballistic rectifier utilizing suspended graphene and uses thereof.

A connection system for connecting at least two cables to or from a floating energy converter device is provided, comprising at least two cables, a lower connection structure, and an upper connection structure, at least one longitudinal element joining the lower connection structure and the upper connection structure. The at least two cables run through the lower connection structure and each of the cables are connected to the upper connection structure and each comprises a connectable end at the upper connection structure, wherein the system is non-buoyant, and the at least one longitudinal element is a flexible longitudinal element.

A hydrokinetic turbine system for harvesting energy from riverine and tidal sources, including a first floating dock, a marine hydrokinetic turbine mounted on the first floating dock, and a second floating dock. The system further includes a winch assembly mounted on the second floating dock and operationally connected to the first floating dock and a linkage assembly operationally connected to the first floating dock and to the second floating dock. The linkage assembly may be actuated to pull the first floating dock into contact with the second floating dock. The linkage assembly may be actuated to distance the first floating dock from the second floating dock, and the winch assembly may be energized to orient the first floating dock into a position wherein the marine hydrokinetic turbine is above the first floating dock and wherein the winch assembly may be energized to orient the first floating dock into a position wherein the marine hydrokinetic turbine is below the first floating dock.

A power-to-X system having an electrolyzer and an energy converter which are connected together via a hydrogen line. The system additionally has a chemical reactor for catalytically removing oxygen, a first heat exchanger, a water separator, a store, and a humidifier which are connected into the hydrogen line in the stated order one behind the other between the electrolyzer and the energy converter. A second heat exchanger is arranged in the hydrogen line such that a first side of the second heat exchanger is arranged in front of the first heat exchanger and a second side of the second heat exchanger is arranged downstream of the water separator in the hydrogen line.

The invention discloses a self-powered ferroelectric energy converter based on a triboelectric-photoelectric coupling effect, and belongs to the technical field of energy conversion and photoelectric detection. According to the converter, an Ag2O-BNT (Bi3. 15Nd0. 85Ti3O12) composite ferroelectric material prepared by a sol-gel method is adopted to form a ferroelectric film structure, and electrodes are connected to the top and the bottom of the converter. According to the structure, the transfer amount of friction induced charges can be modulated through photon-generated carriers, and self-powered ultraviolet-visible light detection and mixed energy collection are achieved. Under the illumination condition, the voltage signal of the photoelectric detector is obviously reduced, and the current signal of the hybrid energy collection device is improved. The invention has the advantages of low cost, high response speed, wide spectrum absorption and the like, and can be widely applied to flexible electronic and wearable equipment.

The disclosure relates to a self-contained mobile power generator entity (100) comprising: a biomass fuel inlet (103) configured to allow passage of biomass fuel feedstock (105) into the power generator unit; a chopper unit (107) connected to the biomass fuel inlet and configured to receive the biomass fuel feedstock and produce ignitable pieces of biomass fuel; a fuel dryer unit (109) arranged to receive the produced ignitable pieces (105a) of the biomass fuel and configured to remove excess moisture from the ignitable biomass fuel pieces in order to produce dried ignitable pieces of biomass fuel; at least one energy converter unit (113,113a,113b) configured to convert an input thermal energy, provided by a heat source and a heat sink, to an output kinetic energy; a combustion unit (111), arranged in thermal communication with the at least one energy converter unit, to provide the heat source to the at least one energy converter unit; the combustion unit being configured to receive the dried ignitable pieces of biomass fuel and configured to generate heat energy by combusting the dried ignitable pieces of biomass fuel; a heat sink unit (115), arranged in thermal communication with the at least one energy converter, to provide the heat sink to the at least one energy converter unit and dissipate heat from the at least one energy converter unit; a power generator unit (117,117a,117b) in operational communication with the at least one energy converter unit, and configured to convert the output kinetic energy received from the at least one energy converter unit to an output electrical power. The disclosure further relates to a method, a computer-implemented method for commencing and controlling an operation of a self-contained mobile power generator entity, a control system (200), a computer program product and a computer program carrier.

The invention relates to a power supply device (40) for supplying power to an industrial automation system, comprising: - an energy converter (50) for generating electrical energy, comprising an arrangement of one or more fuel cells (51) to convert chemical reaction energy into electrical energy,

The present invention discloses a coaxial dragon-vortex type high-efficiency power conversion and output device, including a power generating device and a power conversion and output device, wherein the power generating device includes a foundation, a main energy cabin, and an energy conversion cabin, wherein an energy converter is arranged on a support seat in the main energy cabin, and a piston rod is connected to the front end of a buoyancy cylinder thereon; the power conversion and output device includes a main shaft of the energy converter, which is coaxial with the power generating device, and couplings and / or connecting flanges are respectively arranged at both ends of the main shaft, and the main shafts of more than one group of energy converters are integrated and connected through couplings and / or connecting flanges to realize power conversion and output. The present invention is based on the principle of buoyancy lifting and propulsion and twisted shaft conversion, utilizes the buoyancy cylinder of the energy conversion cabin, and coaxially converts the buoyancy energy into mechanical energy through a piston mechanism, and outputs power to the outside through the main shaft; the energy conversion device is arranged in sets and groups, which ensures the continuity of the system energy conversion and output, and can fully and efficiently utilize the green energy of still water buoyancy energy.

An electrochemical cell (100) for an electrochemical energy converter (300) wherein the cell (100) comprises:-a first gas diffusion layer (101),-a first electrode (103),-a second electrode (105),-a membrane (107) arranged between the first electrode (103) and the second electrode (105),-a second gas diffusion layer (109),-a first seal (111), and-a second seal (113), the first sealing part (111) is at least partially arranged between the first gas diffusion layer (101) and the first electrode (103), the second sealing part (113) is at least partially arranged between the second gas diffusion layer (109) and the second electrode (105), and the first sealing part (111) has an end region (115) which extends in an obliquely narrowing manner in the direction of the first electrode (103), the second seal section (113) has an end region (117) extending so as to be inclined and narrowed in the direction of the second electrode (105).

There is provided a photonics energy converter module (1010) for generating output power (Pout) by converting photons into electrical energy (Qout) from which the output power (Pout) is generated. The photonics energy converter module (1010) includes a laser (1015) and a waveguide photonics device (1020), wherein the laser (1015) is configured to provide photons to the waveguide photonics device (1020) in which the photons propagate in a coherent manner, wherein the waveguide photonics device (1020) includes a configuration of waveguides and electrodes that are configured to receive the photons, at least partially bifurcate the photons into their respective electrons and positrons, configure the at least partially bifurcated electrons and positrons so that they mutually accelerate to provided accelerated electrons and positrons, and harvest the accelerated electrons and positrons to generate the electrical energy (Qout) from which the output power (Pout) is generated.

The invention relates to a bipolar plate (10) for a single cell (11) of an electrochemical energy converter (12), comprising a first flow structure (13) and a second flow structure (14) adjacent to the first flow structure (13), the first and the second flow structure (14) being arranged on one side of the bipolar plate (10), the first flow structure (13) being designed to be used for connecting the first flow structure (13) to the second flow structure (14), and the second flow structure (14) being designed to be used for connecting the first flow structure (13) to the second flow structure (14). The medium is distributed along a first longitudinal direction (X1) of the bipolar plate (10), and wherein the second flow structure (14) is designed to distribute the medium from the first flow structure (13) in a second longitudinal direction (X2) and / or a transverse direction (Y) of the bipolar plate (10).

Hybrid drive for a vehicle (1) with a first electric machine (5) for driving a first axle (2), a second electric machine (6) for driving a second axle (3), a first power source (8) for driving the first electric machine (5), and a second power source (15) for driving the second electric machine (6), wherein the first electric machine (5) and the first power source (8) are coupled via a first line structure (9) for transmitting a first drive current, the second electric machine (6) and the second power source (15) are coupled via a second line structure (16) for transmitting a second drive current and the first and second line structures (9, 16) are coupled to one another via a connecting line structure (18) for transmitting a compensating current between the first and second power sources (8, 15), which is designed for a lower transmission power than the first and second line structures (9, 16), wherein either the first or the second current source (8; 15) is designed as an energy converter and correspondingly either the second or the first current source (15; 8) is designed as an energy store, wherein a first power electronics component (10a) is arranged between the energy converter (8) and the energy storage device (15), which first power electronics component supplies a suitable charging current to the energy storage device (15) via the connecting line structure (18), wherein the first power electronics component (10a) is arranged between the energy converter (8) and the first electric machine (5) and supplies a drive current to the latter.

The utility model discloses a novel stainless steel ultrasonic water meter shell which comprises a meter shell body, the top of the meter shell body is provided with two installation openings arranged at intervals, the tops of the two installation openings are located on the same horizontal plane, and transducers are further installed in the two installation openings in a positioning mode. The fixing frame is installed on the top of the meter shell body in a contact mode, a through opening corresponding to the installation hole is formed in the fixing frame, and a sealing ring is arranged between the through opening and / or the installation opening and the energy converter; and a pressing cap for pressing and fixing the transducer is also arranged at the top of the fixing frame. The transducer is directly positioned and installed through the installation opening, then the through opening and / or the installation opening serve as a sealing ring and transducer pressing supporting face, and finally the transducer is pressed and fixed through the pressing cap. Therefore, a transducer cap is not needed, the structure is more simplified, the assembly process is simpler, and the cost is reduced.

A hydrogen gas supply system for a hydrogen consuming energy converter arranged onto a vehicle comprising a plurality of tanks for storage of pressurized hydrogen gas, wherein each tank is provided with a valve configured to control the flow of hydrogen from the corresponding tank into a flow line connected to the hydrogen consuming energy converter, wherein the plurality of tanks comprises one or more primary tanks, each of which being provided with a corresponding primary hydrogen flow control valve, the plurality of tanks further comprising a secondary tank provided with a corresponding secondary hydrogen flow control valve, wherein the hydrogen gas supply system is arranged so that the secondary tank contains a smaller maximum working amount of pressurized hydrogen, and / or so that the flow of hydrogen from the secondary tank is restricted.