152results about How to "Zero loss" patented technology

The invention belongs to the technical field of white spirit ageing, in particular to white spirit ageing process and device thereof, solving the problems of long aging time, large spirit consumption and the like of the traditional white spirit ageing. The device comprises an ageing device, wherein the ageing device is internally provided with a rotating padding and a guide cylinder, the guide cylinder is internally provided with a liquid lifting device, a liquid outlet and a gas outlet as well as a liquid inlet and a liquid outlet are arranged on a shell, the liquid inlet is connected with a closed vessel, the gas inlet is connected with an oxidizing gas source, and the liquid outlet is connected with a spirit storage vessel. The process comprises the following steps: sending green spirit into the ageing device; introducing an oxidizing gas, processing for 3-5min; then discharging the gas; introducing the oxidizing gas, processing for 10-60min; and sending the aged white spirit into the spirit storage vessel. The white spirit aged by the invention has mellow, soft taste and basically unchangeable processed alcoholic strength; and the content of effective components in the white spirit is equal to that of the years-aged white spirit, and the white spirit is processed for 10-60min, and the effect of the processed white spirit is equivalent to that of a 1-3 years naturally aged white spirit.

The invention provides the method for purifying electrolytic hydrogen. The method continuous dries electrolytic hydrogen with three drying tower, and every work cycle has three stages: when electrolytic hydrogen enters into I drying tower, the 10%-15% output hydrogen is divided to II drying tower, the waste hydrogen from II drying tower is cooled and put into III drying tower, the high-purity hydrogen from III drying tower is merged with the 90%-85% hydrogen from I drying tower, and the other two stages are similar with it. A cycle is72 hours, and switching operation is per 24 hours. The invention has the advantages of getting high-purity hydrogen, good economic benefit and protecting the atmospheric environment.

The invention discloses a flange producing technique. The flange producing technique comprises a flange stock forging and a blank cutting and shaping; the flange stock forging comprises an electric stove heating, forging and shaping after cooling, extruding and shaping, and solution heat treatment; the blank cutting and shaping includes punching hole, acid washing, rough and fine turning, outer hole drilling, and processing and shaping. A crystal grain of the forging stock is uniform in organization ,low in hardness, good in toughness, high in yield degree, strong in tensile strength, and standard elongation rate; the flange stock forging efficiency is improved by 300%, and materials can reach zero loss; the produced flange disk is accurate in dimension and good in surface finishing degree.

The invention provides a steam turbine generating heating system with double running modes. The steam turbine electric heating system comprises a generator, a first coupler, a low-pressure rotor, a second coupler, a high- and medium-pressure rotor, a condenser and a low-pressure cylinder flow portion. The low-pressure rotor comprises a pure coagulating rotor and a backpressure heating rotor. The high- and medium-pressure rotor of a steam turbine is connected with one end of the low-pressure rotor through the second coupler, and the other end thereof is connected with the generator through the second coupler to perform generating heating. In an off-heating season, the pure coagulating rotor serves as the low-pressure rotor, and a system is operated in a coagulating mode; in a heating season, the pure coagulating rotor is replaced by the back pressure heating rotor, and the system is operated in a backpressure mode. The steam turbine generating heating system with the double running modes is characterized in that flow grade of the pure coagulating rotor is of 2X6, while flow grade of the back pressure heating rotor which is a one-piece-forged centerless rotor is of 2X4.

A hydrogen energy supply chain comprises a liquefaction factory, a low-temperature storage tank, a pump, a vaporizer, gas cylinders and hydrogen adding mechanisms. The technological process of the hydrogen energy supply chain has the technical characteristics that hydrogen gas produced through hydrogen production by a hydrogen resource place is liquefied into liquid hydrogen by the liquefaction hydrogen factory, then the liquid hydrogen is conveyed to a hydrogen user market place through a low-temperature storage tank transport means, is pressurized through the pump and is vaporized into high-pressure gaseous hydrogen through the vaporizer, the gaseous hydrogen is loaded to the gas cylinders, and then the gas storage cylinders of hydrogen fuel cells are filled completely to the rated pressure through hydrogen adding machines. According to the hydrogen energy supply chain, hydrogen liquefaction, storage, transport and other proven technologies in the aerospace field of China are used and extended to the downstream, pressurization of the pump and vaporization of the vaporizer are added for obtaining the high-pressure hydrogen gas, and the complete hydrogen energy supply chain is formed with combination of personal authorized patent technology of a gas station.

The invention discloses a cylindrical 3D weaving method completed by a flat knitting machine. The method is used for making woven wearable made clothes. The method includes the following step: 1), calculating and customizing a sheet size technique for the woven wearable made clothes, and forming a technical drawing (Shape); 2) designing sheet patterns, and forming a pattern drawing (Jacquard); 3) compiling a sheet weaving program, and forming a program drawing (Sintral); and (4) inputting the program drawing to the flat knitting machine to perform weaving. The woven wearable made clothes are once-formed knitted underwear, can avoid tailoring and stitching, and are independent integral underwear novel products completed by the flat knitting machine.

A four-port optical filter is provided including two tapered optical fibers, each having a loop in the area of their tapered portions, which are located relative to one another to form a ring resonator. The optical filter has a low Q with a broadband filter response which is useful as a channel interleaver or de-interleaver for dense wavelength division multiplexing and other applications.

The invention provides an energy-saving air conditioner water chilling unit and an energy-saving air conditioning system. The energy-saving air conditioner water chilling unit comprises an integrated refrigerating device, a cooling water circulation system and a cooling device. The cooling device is used for evaporative cooling for a heat exchanger in the cooling water circulation system by means of air cooling or water cooling. The energy-saving air conditioner water chilling unit further comprises a chilled water connector used to establishing a chilled water circulation system. Same circulating cooling media flow in the cooling water circulation system and the chilled water circulation system. A cooling water pipe is provided with at least two energy-saving conversion connectors used for selective switching. Therefore, during utilization of natural atmospheric temperature, the low-temperature cooling medium obtained in the evaporative cooling of the heat exchanger of the cooling water circulation system can be pumped by a chilled water pump and is directly switched to enter the chilled water circulation system, a cross-system homo-medium closed circulation is formed, and a cooling required environment is directly cooled when the refrigerating device stops running. Natural cold sources are fully utilized for switchable operation of cooling, heating and heat recovery, and accordingly evident energy saving effect is realized.

A three-dimensional photonic crystal waveguide apparatus has a three-dimensional photonic crystal, the three-dimensional photonic crystal having a plurality of layers arranged one above another, each of the plurality of layers having a plurality of elements that are parallel to and spaced from one another, the plurality of elements in each layer arranged at an angle other than zero with respect to the plurality of elements in an adjacent layer. The three-dimensional photonic crystal also has a waveguide therein comprising a first region of defects in a segment of an element in one layer of the plurality of layers and having a light input, and a second region of defects in at least a segment of an element in an adjacent layer of the plurality of layers and having two light outputs, the first and second region of defects intersecting to provide an optical splitter that extends from the one layer to the adjacent layer. The waveguide can be configured to guide light through the apparatus along substantially any desired path to connect different devices in a compact optical or optoelectronic integrated circuit.

The invention relates to the field of tunnel engineering, in particular to a method for laying a tunnel portal strengthened illuminating system. The method is characterized in that a plurality of illuminating devices are arranged in an entrance section and an exit section, and the illuminating devices arranged in the entrance section or the exit section are distributed in a thinning mode from a tunnel portal to a distribution area in a tunnel, namely the illumination level is reduced gradually from the tunnel portal to the inside of the tunnel. The method for laying the tunnel portal strengthened illuminating system has the advantages that the laying scheme is acquired by setting up a testing shed in the site to analyze, compare and select data of a plurality of schemes, and light guides are arranged in the entrance section and the exist section of the tunnel by the laying scheme to replace high strength gas-discharge light sources, so that the gentle transition of the illumination levels on road surfaces inside and outside the tunnel is realized, and the zero electric energy loss of tunnel strengthened illumination is realized.

A container for enclosing at least one pressure vessel includes interface devices accessible on an exterior of the outer surface of the container. The container can also include various features for enhanced efficiency and convenience in stock piling of such containers.

The invention discloses a method for removing iron from leachate of nickel oxide ores, which comprises the following steps of: (1) adding a certain amount of water into a reaction kettle; (2) heating to the temperature of between 70 and 100 DEG C, and under the condition of stirring, introducing the leachate of the nickel oxide ores at flow speed of between 0.005 and 0.05 L / minute for 0.5 to 4 hours and the leachate of the nickel oxide ores at the flow speed of between 0.005 and 0.1 L / minute for 0.5 to 4 hours to react the leachate with an oxidant; and (3) stopping adding the leachate of the nickel oxide ores and the oxidant, stirring to react for 15 to 90 minutes, and filtering slurry to obtain filter liquor, namely solution from which the iron is removed. Compared with the prior art, in the method, an aim of removing the iron is fulfilled without adding reducers and alkaline materials, so a process is simplified, and the production cost is reduced; in the process of removing the iron, precipitates have the excellent performance and also can be directly sold as products, so the economic benefit in the process of removing the iron is improved; and the loss of valuable metal such as nickel, cobalt and the like in the process of precipitating the iron is almost zero.

The invention discloses a fresh ginger / breeding ginger overwintering storage method, comprising the following steps of building a cellar for storage on the indoor ground in a surrounding way; paving a ground film on the bottom of the cellar, covering the ground film and the inner walls of the cellar with dry straw, and stacking breeding ginger layer by layer in the space surrounded by the dry straw in a way of separating the layers of breeding ginger with the dry straw; after the completion of stacking the breeding ginger, covering the top part of a ginger stack with the dry straw, and wrapping the outer walls of the cellar with a plastic film for sealing; implementing overwintering management. According to the fresh ginger / breeding ginger overwintering storage method, the problem that when a traditional outdoor cellar storage method for the breeding ginger is adopted, frost damage or heat damage is likely to occur during the overwintering process is solved; the loss of the breeding ginger during the storage period is effectively decreased.

The invention discloses curve cutting equipment which comprises a machine frame (100), two units, a knife rest (300) and a cutting knife group (400). The first unit is installed on the machine frame (100) and comprises a first power part and a conveying mechanism; and the first power part is in transmission connection with the conveying mechanism to move the conveying mechanism and drive a cut object to move along an X axis. The second unit is installed on the machine frame (100) and comprises a second power part and a knife holder (200); and the second power part is in transmission connection with the knife holder (200) to drive the knife holder (200) to move along a Y axis. The knife rest (300) is freely pivoted on the knife holder (200), and a pivot axis is arranged in parallel to a Z axis. The cutting knife group (400) is arranged on the knife rest (300), and a cutting part of the cutting knife group (400) is arranged with the pivot axis of the knife rest (300) in a staggered manner. The curve cutting equipment has the following advantages of smooth cutting edge, simplicity in cutting, low energy consumption and low cost.

The invention discloses an integrated lightning early warning system and method. The system is composed of a lightning detection device, a database processing module and a lightning early warning module. The lightning detection device is used for detecting a lightning signal and sending the lighting signal to the database processing module; the data processing module is used for determining an early warning level of the received lightning signal and a lightning prevention measure corresponding to the early warning level based on combination of a pre-stored lightning level numerical table and a lightning prevention measure table, generating an early warning signal to the lightning early warning module when the early warning level is higher than a preset lightning early-warning threshold value, and generating a lightning prevention measure execution instruction; and the lightning early warning module is used for carrying out alarming based on an early warning signal. Therefore, the provided early warning system has high precision; the early warning time is sufficient; and full coverage of lightning monitoring of a protected area is guaranteed.

The invention relates to a bidirectional direct-current motor driving integrated circuit, which comprises a control chip, an H-bridge switching circuit connected with the control chip, a forward input end, an inversion input end, a positive output end, a negative output end, a power supply positive electrode and a power supply negative electrode, wherein the H-bridge switching circuit is connected between the power supply positive electrode and the power supply negative electrode and comprises a first switching chip, a second switching chip, a third switching chip and a fourth switching chip which are connected with one another. Due to an optimized design and an optimized structure, the bidirectional direct-current motor driving integrated circuit has the advantages of small encapsulation volume, high efficiency, high driving current energy, multiple functions and the like; and by the bidirectional direct-current motor driving integrated circuit, the production and use cost of the whole circuit can be reduced.

The invention provides a public agency energy consumption monitoring method based on a cloud computing large data technology. The method is based on an energy consumption monitoring platform. The system comprises a number of energy resource consumption management subsystems and a cloud platform. Each superior subsystem delivers index data to a subordinate subsystem. Each subordinate subsystem sends the counted energy source consumption data of the unit and the subordinate subsystem of the unit to the superior subsystem, and simultaneously sends the same data to the cloud platform. The cloud platform stores the data. The data are downloaded by a needing user. The subsystem comprises a statistician module, a statistical manager module and a unit manager module. According to the invention, the method has the functions of alarm, error correction reminding, task reminding and the like; when filled data exceed a set threshold, the platform reminds the user to check; when the user does not complete reporting or other tasks in time, the platform gives reminding in time; and when the energy resource consumption suddenly changes, the platform gives an alarm to a relevant manager.

A configurable antenna arrangement is disclosed for wireless Positive Train Control system to overcome the deep fading and fast fading issue. The radio channel between a locomotive on-board radio unit and a base station is subject to fast and deep fading. The channel changes rapidly in a short time comparing to the length of the packet. The invention uses a TX antenna and a RX antenna in a time division multiple access (TDMA) radio system associated with control circuits to provide a configurable antenna sub-system. The antenna sub-system is configurable to provide a TX mode, a primary RX mode and a secondary RX mode. In both the TX mode and the primary RX mode, there is substantially no insertion loss. In the secondary RX mode, the TX antenna is used as the secondary RX antenna to overcome fading caused by Doppler shift.

The invention relates to a solid oxide fuel cell based on a semiconductor junction effect and a preparation method of the solid oxide fuel cell. The solid oxide fuel cell structurally comprises a cathode, an anode and current collectors, wherein the current collectors are arranged on outer sides of the cathode and the anode. The solid oxide fuel cell is characterized in that the cathode is a proton / oxygen ion conductor material with properties of an n-type semiconductor, the anode is a proton / oxygen ion conductor material with properties of a p-type semiconductor, and a current carrier depletion layer is at the interface between the cathode and the anode. The solid oxide fuel cell is not equipped with a solid electrolyte layer, so that the ohmic loss caused by electrolyte is decreased to zero; and meanwhile, the solid oxide fuel cell further has the advantages of low interface transportation loss, production cost and working temperature and the like.

The invention discloses a device and a method for cutting off short-circuit current. The device can improve the arc extinguishing performance of a circuit breaker, improve the cut-off capacity of the circuit breaker and shorten the arc extinguishing time of the circuit breaker. The device comprises the circuit breaker, a high-voltage switch and a magnetic saturation reactor. The high-voltage switch is connected in parallel with the magnetic saturation reactor and then connected in series with the circuit breaker. The device for cutting off the short-circuit current is connected in series with a power supply loop. When a power system runs normally, the high-voltage switch of the device for cutting off the short-circuit current is closed, and the circuit breaker is also closed. When the power system runs normally, the device for cutting off the short-circuit current has zero loss. When the power system is short-circuited and the short-circuit current needs to be cut off, the high-voltage switch of the device is first tripped, and the magnetic saturation reactor is connected into a short-circuit current loop. The magnetic saturation reactor reduces the current values of the short-circuit current in sections surrounding a zero crossing point and prolongs the time of the current in low-current sections surrounding the zero crossing point. Then the circuit breaker is tripped to cut off the short-circuit current.

The invention relates to a detection method and in particular relates to a method for detecting organic carbon in plants and soil and a heating device of the method. The method for detecting organic carbon in plants and soil comprises the following steps: pretreating a plant sample or a soil sample, mixing the pretreated plant sample or the pretreated soil sample, potassium dichromate solution and concentrated sulfuric acid solution in a triangular flask, heating to carry out oxidizing reaction, adding distilled water after the reaction is ended, cooling and adding phenanthroline solution as an indicator, titrating the residual potassium dichromate in the oxidizing reaction by using ferrous sulfate solution, and calculating the content of organic carbon, wherein the oxidizing reaction refers to reaction under the condition of normal pressure steam generated by water at the temperature of 90-100 DEG C for 20-60 minutes. The normal pressure steam heating method is simple to operate and easy to control, the temperature in a water bath kettle is stable and easy to control, the sample is uniformly heated and fully digested, and the method is safe, environmentally friendly, high in detection reproducibility, accurate and efficient.

The invention discloses a completely recoverable tongue-and-groove block assembling section steel bottom plate of a steel suspension box under a complicated oceanic condition. The bottom plate comprises an assembling bottom plate, wherein the assembling bottom plate comprises a middle bottom plate B; bottom plates A are symmetrically arranged on the two sides of the bottom plate B and are in buttjoint together in a tongue-and-groove manner; arch notches allowing steel pile casings to penetrate through are formed in the bottom plates A; middle opposite pulling finish rolling threaded steel transversely penetrating through the bottom plates A and the bottom plate B is arranged in the middle of the assembling bottom plate; threaded steel suspension and lowering holes are formed in the bottomplates A and the bottom plate B; construction platform supports perpendicularly extend out from the periphery of the assembling bottom plate; after bearing platform construction is finished, the assembling section steel bottom plate can be completely dismounted, and recycled; no loss is caused; and much steel product input and construction cost are saved.

The invention discloses a continuous production method of a unit honeycomb paper core. The production method is characterized by comprising the following steps of: 1) feeding a plurality of rolls of core paper, and vertically coating a glue line on the core paper; 2) after gluing the core paper, combining and drying a plurality of the layers of the core paper; 3) after a plurality of the layers of the core paper are combined to be the paper core board, discontinuously gluing the paper core board by using an batch-type gluing device; 4) transversely cutting the paper core board into paper core strips after continuously gluing; and 5) collecting and solidly pressing the paper core strips, so as to obtain a continuous unit honeycomb paper core. With the adoption of the continuous production method provided by the invention, after the core paper is composited to be the paper core board, the paper core board is glued by using a continuous gluing manner, so that the unit type continuous honeycomb paper core is formed. With the adoption of the production method provided by the invention, the paper consumption is reduced; the operation is simpler and more convenient; and the continuous production method is more environment-friendly in a machining process.

A three-dimensional photonic crystal waveguide apparatus has a three-dimensional photonic crystal, the three-dimensional photonic crystal having a plurality of layers arranged one above another, each of the plurality of layers having a plurality of elements that are parallel to and spaced from one another, the plurality of elements in each layer arranged at an angle other than zero with respect to the plurality of elements in an adjacent layer. The three-dimensional photonic crystal also has a waveguide therein comprising a first region of defects in a segment of an element in one layer of the plurality of layers and having a light input, and a second region of defects in at least a segment of an element in an adjacent layer of the plurality of layers and having two light outputs, the first and second region of defects intersecting to provide an optical splitter that extends from the one layer to the adjacent layer. The waveguide can be configured to guide light through the apparatus along substantially any desired path to connect different devices in a compact optical or optoelectronic integrated circuit.

A four-port optical filter is provided including two tapered optical fibers, each having a loop in the area of their tapered portions, which are located relative to one another to form a ring resonator. The optical filter has a low Q with a broadband filter response which is useful as a channel interleaver or de-interleaver for dense wavelength division multiplexing and other applications.

The invention discloses a continuously-producing high-efficiency melt electrostatic spinning device, and belongs to the field of spinning. The continuously-producing high-efficiency melt electrostatic spinning device comprises a precision extruder, a spinning die head, a high-efficiency nozzle, a static generator and a receiving device, wherein the precision extruder and the spinning die head are in bolt connection; the high-efficiency nozzle is grounded; a reel of the receiving device is connected with the anode of the high pressure static generator through a metal bearing, and is made of a conducting material; a bracket of the reel is made of an insulating material; a belt used by a belt drive mechanism of the reel is made of an insulating material; the reel of the receiving device is provided with a lifting device; the spinning die head is in cone close fit with the high-efficiency nozzle; and several planes are uniformly cut off on the cone of the high-efficiency nozzle. Through the melt electrostatic spinning, a problem caused by using a solvent is avoided, and the efficiency of the electrostatic spinning is greatly improved by using the high-efficiency spinning nozzle.

The present invention proposes a device and method for high-efficiency laser parallel processing of light guide plates, including: a frame, a first processing arm, a second processing arm, a laser system, an adsorption system, and a laser head transmission system respectively arranged on the frame; The laser system includes a laser. The laser light emitted by the laser is divided into two parts after passing through the beam splitter. One part is finally focused by the laser head on the first processing arm through mirror reflection; the other part is finally focused by the laser head on the second processing arm through mirror reflection. Head focusing; the beneficial effects of the present invention: in the laser system, the laser beam is split by the convex lens, the utilization rate of the laser is improved, and the two processing arms process the light guide plate at the same time, which improves the processing efficiency of the light guide plate. double the device.

The invention relates to an energy-saving sectional type water stop split screw rod device. The device consists of a phi 12 long screw rod with threads at the two ends and three water stop pieces in the middle, two phi 12 full-threaded short screw rods, two M12 long nuts and two plastic conical caps. When the device is in use, firstly, the phi 12 long screw rod with, the threads at the two ends and the three water stop pieces in the middle is selected to be processed according to the thickness of a ditch and channel side plate or a building outer wall; then the M12 long nuts are connected with the phi 12 full-threaded short screw rods and are screwed down and fixed by ordinary nuts after being sleeved by the plastic conical caps, covered with plywood forms and sleeved by 1g type E-shaped cards. During disassembly, the phi 12 full-threaded short screw rods, the M12 long nuts, and the phi 12 long screw rod with the threads at the two ends and the three water stop pieces in the middle only need to be disassembled, the plastic conical caps are removed, and waterproof mortar is used for repair and leveling, so that after the completion of anti-seepage concrete pouring of the ditch and channel side plate or the building outer wall, the redundant screw rods on the two sides can be conveniently removed.