71results about How to "Multi power" patented technology

The invention relates a two-stroke internal combustion engine (10) comprising at least one cylinder (20) with a piston (24) arranged reciprocateably between its top dead center and bottom dead center, and a cylinder cover (26) defining a combustion chamber (22), oxygen containing gas inlet (18) in the lower part of the cylinder (20) to be open into the combustion chamber (22) at least while the piston is at its bottom dead center position, a gaseous fuel inlet (30) arranged in the cylinder between the oxygen containing gas inlet (18) and the cylinder cover(26), and an exhaust valve (28) arranged to the cylinder cover at a center axis of the cylinder. The cylinder cover(26) is provided with pilot ignition pre-chambers (36) opening into the combustion chamber (22) through pre-chamber ports (34).The preset invention relates also to method of operating the two-stroke engine (10).

The invention discloses a method for automatically generating a BPA calculation file based on actual measurement topology and measured data. The method is characterized by comprising the following steps of: obtaining the actual measurement power grid topology data from a power EMS system at the fixed time, and obtaining the power grid topology information and the power grid element parameters; periodically obtaining the power grid measured data and establishing a corresponding relation with the power grid topology information and the power grid element parameters; establishing a card B node name of a BPA load flow calculation parameter file, and a corresponding voltage grade, according to the nodes formed by the power grid elements, the connection relation of the power grid elements and the voltage grade of the corresponding power grid elements; based on the power grid topology information, generating an AC line card L and a transformer winding card T through the card B node, and forming a BPA network model; assembling the BPA nodes according to the power grid topology information, filling the power grid measured data and the power grid element parameters corresponding to the BPA nodes, and forming the BPA load flow calculation parameter file; establishing a three-phase short circuit and open circuit fault card, and forming a BPA stability calculation file. The method effectively improves the working efficiency and provides various analysis models for the users.

This power generation switch (100) is provided with: parallel beams (11a, 11b) that include at least one magnetostrictive rod that is a magnetostrictive material formed into a beam shape; coils (12a, 12b) wound around the magnetostrictive rod; a first joining member (10a) that, at the first end of the parallel beams, is a member that joins two beams that configure the parallel beams; a second joining member (10b) that, at the second end, is a member that joins the two beams that configure the parallel beams; field magnet units (14a, 14b) that cause the generation of magnetic flux penetrating each of the two beams in the same orientation; and an operation member (50) that a user operates. The first joining member forms an affixed end that is not displaced, and the second joining member forms a free end that can oscillate freely. The operation member applies external force to the second joining member in a manner so that a free oscillation wherein positive axial force arises at one of the two beams and negative axial force arises at the other of the two beams arises at the parallel beams.

The invention relates to a thin-film solar panel array, comprising a fixed mount and a thin-film solar panel chain. The thin-film solar panel chain comprises a first thin-film solar panel member and a second thin-film solar panel member; the thin-film solar panel comprises conductive glass, a back electrode and a resin coating, wherein the back electrode is adhered to the back surface of the conductive glass, the resin coating is coated at the back surface of the back electrode and the edges of the conductive glass and the back electrode so as to isolate the back electrode from air; the fixedmount is arranged on an inclined plane and comprises a supporting beam transversely arranged at the upper part of the fixed mount; each of the first thin-film solar panel member and the second thin-film solar panel member comprises a thin-film solar panel and a fixed piece; and the fixed piece comprises an upper fixed piece connected to the upper edge of the thin-film solar panel and a lower fixed piece connected to the lower edge of the thin-film solar panel.

A spent liquor recovery boiler in the pulp and paper industry including a water / steam circulation system having superheaters, the circulation system connected to a steam turbine comprising a high-pressure part, and a furnace for burning spent liquor to produce flue gases, and including an upper portion through which the flue gases flow, wherein the steam / water circulation system of the recovery boiler is provided with a reheater for reheating steam from the high-pressure part of the turbine.

The invention discloses an electric transmission line deicer. The electric transmission line deicer comprises at least two deicing machines arranged on an electric transmission cable, and each two adjacent deicing machines are connected with each other through a rope or a connecting plate. Every deicing machine comprises a deicing mechanism, a power mechanism, a feeding mechanism and a shell, the deicing mechanism and the feeding mechanism are connected with the power mechanism, the deicing mechanism comprises a deicing wheel and a deicing drive mechanism, the deicing wheel is in the shape of a ring less than 360 degrees, a minimum distance at a notch of the deicing wheel is greater than a diameter of the electric transmission cable, and a deicing knife is arranged on the deicing wheel. Every deicing drive mechanism comprises a power wheel A, two intermediate wheels and four planet wheels, wherein the four planet wheels mesh with the deicing wheel, each intermediate wheel meshes with two of the four planet wheels, the power wheel A meshes with the two intermediate wheels and is connected with the power mechanism, and a meshing area of the deicing wheel and the planet wheels is greater than 180 degrees. The notches of the deicing wheels can allow the electric transmission cables to pass through, and the electric transmission line deicer can clamp the external portions of the electric transmission cables.

The invention provides a solid oxide fuel cell combined system based on solar energy methanol reforming hydrogen production. The methanol reforming hydrogen production subsystem comprises at least a first heat exchanger and a methanol reforming reactor. A solid oxide fuel cell subsystem includes at least a plurality of solid oxide fuel cells, a fuel compressor, a second heat exchanger, an afterburning chamber, and a prereformer; A wet air turbine circulation subsystem includes at least a first gas turbine and a wet air generating device capable of producing wet air from air and water; The wetair outlet of the wet air generating device is communicated with the cathode inlet via the second heat exchanger, the outlet of the methanol reforming reactor is communicated with the anode inlet viathe first heat exchanger, the fuel compressor and the preformer in turn, the outlet of the afterburning chamber is communicated with the inlet of the first gas turbine, and the outlet of the first gasturbine is communicated with the inlet of the second heat exchanger. The combined system is an efficient power generation system which can output more power and has better energy saving and economy.

The process for sending sets of data on a uplink dedicated transport channel made of successive sub-frames from a mobile station to a base station of wireless communication network, said process including: implementing a SAW ARQ process in which each set of data to be transmitted is split into packets which are transmitted in following sub-frames and a next packet is transmitted only when a response for the previous packet is received by the mobile station. It includes: defining several SAW channels, made of a sub-set of sub-frames regularly time spaced in the uplink dedicated transport channel; for each set of data, assigning a primary channel to said set of data, and sending the packets of said set of data in the sub-frames of said assigned primary channel by implementing a SAW ARQ process in the primary channel.

The invention provides a novel distributed energy system combining a Rankine cycle and compressed gas energy storage technology and a method of the novel distributed energy system. Firstly, the noveldistributed energy system sufficiently utilizes low-grade smoke, gas and waste heat, constantly takes advantage of multistage waste heat, reduces heat pollution and improves the energy utilization efficiency of the system. Secondly, smoke and gas produced by the entire energy system is compressed by a compressed gas energy storage device, the stored high pressure gas is released at an electricityconsumption peak, electricity is generated for the second time, a cyclic utilization of materials is realized, and environment pollution is avoided. Thirdly, a heat exchanger enables the smoke, gas and waste heat to be used more sufficiently through heat exchanging, the produced heat load is provided for utilization directly, and the economic benefit is improved. Fourthly, the grid-connected electric supply generated through a gas turbine and an organic Rankine cycle generator unit can be used directly, maneuverability is adequate, and the economic benefit is improved. Fifthly, the cooling load generated through an absorption-type refrigeration unit can be used directly for cooling and the like, and the system energy utilizing efficiency is greatly improved.

The invention discloses an ultrahigh-supercharging turbo-charging Miller cycle engine which comprises a turbocharger and a Miller cycle engine body. The supercharge ratio of the turbocharger can exceed 2.5, but the compression ratio of the Miller cycle engine body is as low as 4. A turbine in the turbocharger can absorb much power and is a variable turbine geometry (VTG) turbine. The turbocharger can be a centrifugal supercharger, or a roots pump supercharger or a rotor pump and provides the condition that heat work absorbed by the turbine is very close to releasable heat work contained in exhaust gas. The compression ratio of the Miller cycle engine body can be fixed or adjustable. When the Miller cycle engine with fixed compression ratio is adopted, the supercharger is a supercharger with fixed flow, such as a roots pump or a rotor pump. When the supercharger with the fixed flow is adopted, the VTG turbine is connected with a crankshaft of the Miller cycle engine through a transmission. The efficiency of an internal combustion engine is remarkably improved.

The invention relates to an atomization sterilization machine. The atomization sterilization machine includes a spray mechanism, a liquid replenishment tank, a fan and atomizers; and the atomization sterilization machine is characterized in that the spray mechanism includes a liquid storage part, an atomization chamber and a spray head communicating with one another, the spray head includes at least one azimuth mist outlet, the opening of the azimuth mist outlet is inclined upwards, the liquid supplement tank is connected to the liquid storage part through a liquid supplement pipeline, the fanis fixedly connected to an air inlet of the atomization chamber, a mist blocking plate extends from the lower end of the air inlet towards the interior of the atomization chamber, the mist blocking plate is inclined upward, and the atomizers are uniformly distributed at the bottom of the liquid storage part. According to the atomization sterilization machine, the wind direction is changed by themist blocking plate, and power is preferentially provided for small particles located in the upper region of the atomization chamber to obtain a longer spray distance; heights of the mist blocking plate and an atomization peak are matched, so that the atomized particles are screened, and a better mist dispersion effect is obtained; and the design of the 45 degrees elevation angle opening of the azimuth mist outlet is conducive to increasing the spray distance of the disinfection machine.

The invention discloses a hybrid operation method and device for a fuel cell automobile. The output power and quantity of a fuel cell system are reasonably adjusted, the power output ratio is adjusted, more power is obtained in the operation process, and the running load of a fuel cell stack system can be reduced, so that the durability of the fuel cell system is improved.

Provided are a spiral film element capable of securing more electric power without any complicated work, a spiral film-filtration device having the element, and a film-filtration device managing system and a film-filtration device managing method using the device. The spiral film-filtration device comprises a sensor (such as a flow rate sensor (32)) for detecting the properties of a liquid, a power-generating unit (such as a coil (25)) for generating an electric power with the liquid, and a radio-transmission unit (a communication unit (36)) supplied with the electric power from the power-generating unit for radio-transmitting a detected signal from the sensor. As a result, the power-generating unit generates the electric power by using the liquid (such as raw water, filtered water or condensed water) detected by the sensor, so that more electric power can be secured without any complicated work. The electric power from the power-generating unit is supplied to at least the radio-transmission unit, and the detected signal of the sensor is radio-transmitted from the radio-transmission unit.

The invention provides an electron multiplying charge coupled device (EMCCD) drive circuit based on an autotransformer, relates to a drive method of a charge coupled device (CCD) and in particular to an EMCCD high speed high voltage drive signal achieving method with frequency reaching 35MHz. The EMCCD drive circuit based on the autotransformer mainly solves the problem that an existing drive method is difficult to realize. A high speed high voltage drive signal is obtained through an autotransformer resonance circuit; a clamping circuit composed of a plurality of clamping diodes in series connection guarantees that a low level value of a high speed high voltage output signal satisfies an application requirement; digital control can be conducted on the amplitude of the output signal so that a highest level value of the output signal is controlled; and distributed capacitance and consumption of the circuit are reduced through reducing the number of turns of coils, power required to be input is low under the condition of the same output signal and the EMCCD drive circuit based on the autotransformer can be used in the application of high frequency.

The present invention relates to a method of controlling a wind farm and, in more details, relates to a method of controlling inertia in a wind farm. The method of controlling inertia in a wind farm includes the folling steps: obtaining information about the frequency of an electrical grid which has been received from the electrical grid or calculated using the voltage of the wind turbine, receiving information about the rotor speed of the wind turbine, calculating the kinetic energy of the wind turbine using the information about the rotor speed, calculating an individual droop coefficient of the wind turbine using the calculated kinetic energy, and controlling the wind turbine using the calculated droop coefficient.

The invention discloses a power grid coordination method with functions of photovoltaic power generation and electric automobile charging and discharging, and the method comprises the steps: enablingthree-phase inverters connected in an electric automobile charger and a photovoltaic power generation device to be respectively divided into three single-phase inverters which share one bus, and enabling the single-phase inverters to serve as three-phase balance chargers and photovoltaic inverters; and controlling the output power of the three-phase balance chargers and photovoltaic inverters through PV sag. According to the invention, a conventional three-phase inverter is changed into photovoltaic inverters and three-phase balance chargers, and a local PV sag control strategy is employed. The difference between the phase voltages is used for adjusting the power, so as to achieve the power grid balance.

The invention relates to a method for operating an internal combustion engine that has at least two cylinders (1), in particular a gas engine. According to said method, the amount of fuel supplied to each of the at least two cylinders (1) is controlled or regulated for the individual cylinders with the aid of a fuel metering device and a cylinder pressure sensor (2) in accordance with a desired performance and / or a desired torque and / or a desired speed of the internal combustion engine.

The present invention relates to a solar cell module which incorporates layers of design, is adapted for integration into construction as exterior walls incorporated into the steel frame of buildings, and comprises a double glass module having an external panel and an internal panel of tempered glass, with solar cells and layers of design between the external tempered glass panel and the internal tempered glass panel.

The invention provides a magnetron, which comprises a center magnetic control partition, an edge magnetic control partition and a driving mechanism, wherein the driving mechanism can synchronously or independently drive magnetic body groups in the center magnetic control partition and the edge magnetic control partition and make the magnetic body groups run in the own magnetic control partition according to predetermined tracks. The magnetron can effectively increase the metal atom ionization rate of the whole target region, particularly an edge region, so as to improve the hole filling uniformity of the edge region of a substrate. Furthermore, the invention also provides thin film deposition treatment equipment applying the magnetron.

The present invention discloses a computing system, a computer implemented method, and its non-instantaneous computer-readable medium. Embodiments of the present invention provide a number of ways to use a boost element to increase the voltage difference of the energy storage, to determine a server system to switch to a boost mode, and a discharge energy store to provide additional power supply to the boost mode to server system. In some embodiments, the processing requirements of the server system are monitored. The boost enable signal may be generated in response to determining that a boost mode is required to support the processing requirements of the server system or a bottleneck component of the processing pipeline of the server system is detected. The boost enable signal enables the CPU, the bottleneck component, or another component to operate at a higher frequency speed to achieve higher processing power.

The invention relates to the technical field of heat pump drying, and provides a control method of an efficient multi-stage drying system. The method comprises the following steps of: receiving a starting request of the efficient multi-stage drying system, outputting a fan starting command to a first fan and a second fan, outputting a throttling device starting command to a throttling device, andoutputting a compressor starting command to a compressor; receiving and processing data like temperature data of the downstream of a first heat exchange surface of a first heat exchange assembly, airdew point temperature data of the upstream of the first heat exchange surface of the first heat exchange assembly, dry-bulb temperature data of the upstream of the first heat exchange surface of the first heat exchange assembly and / or relative humidity data of the upstream of the first heat exchange surface of the first heat exchange assembly; and then, when the data is in a first standard deviation parameter range or a second standard parameter range, outputting a fan turning-down command to the first fan. Automatic control over the efficient multi-stage drying system is achieved, manual operation of a user is avoided, and the working efficiency of the multi-stage drying system can be improved.

A module comprises a bus invert encoder (24) for determining whether a set of data bits should be inverted prior to transmission over a communication bus. The bus invert encoder (24) produces a bus invert signal BI which controls a selective inversion means (28), for example a multiplexer. A partial fault detection encoder (32) determines one or more temporary check bits from the set of data bits, substantially in parallel with the bus invert encoder (24). Thus, the one or more temporary check bits are determined based on the assumption that the set of data bits are to be transmitted without inversion from the selective inversion means (28). A logic unit (34) is provided for correcting the one or more temporary check bits, if necessary, based on the bus invert signal produced by the bus invert encoder (24). The module has the e advantage of enabling the temporary check bits to be determined in parallel with the bus invert encoding, thereby reducing latency, with the logic unit being used to correct the check bits, if necessary, prior to transmission over the communication bus.

The invention relates to a centrifuge comprising a rotationally mounted drum (1) and a worm (5) that is mounted therein in a concentric manner so as to rotate at a different speed therefrom. The drum (1) and the worm (5) are driven by a stationary motor unit (4; 22). A hydraulic motor (12; 21) which is provided with a housing (12b) and a rotor (12c) and is fed by means of a hydraulic pump (11; 23; 41) is mounted therebetween. Such a centrifuge is characterized by the fact that the hydraulic feed pump is assigned to the hydraulic motor (12; 21) so as to rotate along with said hydraulic motor (12; 21) while the rotor (13) thereof is supported (15) outside the rotating centrifuge parts in order not to rotate together with said rotating centrifuge parts. Additionally, the quantity of liquid delivered to the hydraulic motor (12, 21) by the feed pump (11, 23, 41) is modified via displacement members (42; 43; 29, 30) that are actuated in a hydraulic fashion and are disposed on the drive unit so as to rotate therewith.

The invention relates to the technical field of resource integration, in particular to a proton exchange membrane fuel cell combined system for hydrogen production based on solar thermochemistry methanol reforming. The proton exchange membrane fuel cell combined system for hydrogen production by methanol reforming based on solar thermochemistry comprises a methanol reforming hydrogen production system, a hydrogen permeation alloy membrane system and a proton exchange membrane fuel cell system which are connected in sequence. The proton exchange membrane fuel cell combined system is a novel efficient combined system which takes preparation, storage and utilization of hydrogen energy and the proton exchange membrane fuel cell as cores and combines a hydrogen permeation alloy membrane separation and purification technology, and can realize co-production of methanol reforming and the fuel cell.

The invention discloses a deep geothermal heat pump system. A traditional heat pump system has main problems of use of ground shallow heat energy, need of more shallow wells, long-distance and large-mass circulation of water, higher consumed power, and machine abrasion, pipe oxidation, oil leakage of sealing elements and the like in long-time use, and is very likely to pollute shallow water sources and influence the ecology and the environmental protection. The deep geothermal heat pump system comprises a heat pump and a controller system, wherein the heat pump and the controller system are connected with a geothermal heat absorbing device through metal pipes, and are connected with a hot water application department through hot water outlet pipes and cold water return pipes; and the geothermal heat absorbing device is 2000m-5000m away from the ground. The deep geothermal heat pump system uses deep geothermal heat resources with higher heat energy, has no influence on atmospheric environment and shallow surface water, and accords with the concept of sustainable development.

This invention provides an enhancement to the current mechanism used to make mobile device enter idle mode if a suitable cell could not be found and avoid unnecessary power consumption.

The invention discloses a garlic peeling machine. The garlic peeling machine comprises a frame, a water spraying device, a gas spraying device and a garlic peeling device, wherein a soaking trough isarranged in the frame; a conveying belt is arranged in the soaking trough; the water spraying device is located at the bottom of the soaking trough; the gas spraying device is located at the bottom ofthe soaking trough; and the garlic peeling device is located at the top of the soaking trough. Garlic peel can be quickly and effectively discharged out of the machine through the water spraying device and the garlic peeling device, so that separation of the garlic peel from garlic clove is completed, garlic can be effectively peeled through an air pump water-blowing device, and the peeling rateis greatly increased.

The invention discloses a durable device for adjusting a turbo machine, and a method for adjusting the turbo machine. The durable device comprises a device body; a driven turbine cavity is formed in the device body; a driving turbine cavity is formed in the right end of the driven turbine cavity; a driven turbine is arranged in the driven turbine cavity; and a turbine shaft is arranged on the right end face of the driven turbine. The structure is simple, the manufacturing cost and the maintenance cost are low, the automobile turbo machine can be started and stopped, the loss of an engine is reduced, the service life of the device is prolonged, fuel emission and material waste are also reduced to a certain extent, operation of the whole device is safe and stable, and operation is convenientand quick; and meanwhile, a filter device also protects the environment, and the national policy of energy conservation and emission reduction is met.

The invention relates to an electricity generation method using orientable photovoltaic sensors (10) disposed above crops (C), the shadow projected onto the crops being altered by changes in the orientation of the sensors. The method is characterised in that the orientation of the sensors is controlled in a computerized and automatic manner in order to affect the microclimatic conditions of the crops by changing the orientation of the sensors, in particular in order to place crops in microclimatic conditions more suited to obtaining a desired agricultural result, while seeking to achieve an optimum, reducing electricity generation as little as possible in relation to a reference that is not combined with crops.