67 results about "Transportation energy" patented technology

The invention discloses a reinforced heat transfer element of a truncated cylindrical surface wing type vortex generator, belonging to the field of heat transfer parts of heat exchanger. The vertical surface of a wing type vortex generator is bent into a semi cylindrical surface or a semi elliptic cylindrical surface to be arranged on a fin tube or a fin tube of a plate-fin heat exchanger or other passage flow heat exchanger plate surface in a certain incident flow impact angle and a certain array manner so as to induce the end longitudinal vortex and the root part horse shoe vortexes to couple to be thinned or destruct the boundary layer clinging to the wall face or reinforce the turbulence intensity to realize the passive reinforced heat exchange and improve the efficiency of the heat exchanger. In addition, due to the streamline surface, the shape resistance is reduced, thus lowering the flowing pressure loss and the fluid transportation energy consumption. The vortex generator can be manufactured by metal or other bendable molding materials, has the characteristics of simple manufacturing and convenient installation, and has extensive application prospect and promotion value in gas-liquid or gas-gas heat exchangers.

The invention discloses a baking-free and steaming-free brick, a baking-free and steaming-free building block and a preparation method thereof. The brick and the building block comprise the following components in percentage by weight: 5 to 40 percent of calcined magnesia, 1 to 25 percent of industrial waste slag, 4 to 35 percent of conditioner solution, 0 to 30 percent of reinforcing and thickening agent, 5 to 85 percent of aggregate, 0.01 to 8 percent of waterproof admixture and 0 to 0.5 percent of water reducing agent. The brick and the building block have the advantages of normal-temperature curing reaction, quick condensation and hardening, high strength, heat insulation, sound insulation, flame resistance and freezing resistance; the water resistance is improved, the service life of the product is prolonged, and meanwhile, the defects of moisture absorption, halogenation and scumming of the product are overcome; recycle and comprehensive utilization of solid wastes are promoted, and environmental pollution can be reduced; and the volume weight of the product can be lightened, the transportation energy consumption can be reduced, the thermal resistance can be improved, and the heat insulation performance can be improved. The brick and the building block have no toxicity, no smell, no radioactivity, no harm to human body and no environmental pollution, and have the characteristics of cleanliness and environmental friendliness; and clay is not adopted so that the tilled land resources can be effectively protected.

The invention discloses a highway toll data-based energy consumption emission total checking system and method, relates to a highway toll data-based energy consumption emission checking analysis system, and in particular to a system and method for checking energy consumption emission loads in road segments and time periods in a highway path table by utilizing basic data such as highway toll data,a highway road network path table, transportation energy consumption investigation data, an operation vehicle information library and IPCC discharge factor data. According to the method, the basic data is organically associated, a position, in each time period, of each vehicle and an energy consumption emission load, in each road segment, of each vehicle are respectively determined, and finally the positions and the energy consumption emission loads are gathered to obtain an energy consumption emission load of each road segment in each time period in a highway road network.

The embodiment of the invention relates to the technical field of logistics management, and discloses a vehicle transportation planning method and a device, an electronic device and a readable storagemedium. The vehicle transportation planning method comprises the following steps: determining all the transportation sections according to the obtained distribution center location, the collection ofdistribution locations and the energy supply station location of the transportation vehicles; A transport planning model is established according to all the transport sections and the number of the obtained transport vehicles and the working mode of the transport vehicles, wherein, the transport planning model includes an objective function of the electric energy cost and the fuel energy cost consumed by the transport vehicles on the traveling transport sections; The transportation planning model is solved based on a preset algorithm, and the lowest energy cost for completing the transportation task is determined. In the invention, by constructing a model for solving, the solution with the lowest transportation energy cost can be provided for vehicles of different scales and distributionlocations.

The invention discloses a microgravity vacuum environment oriented lunar surface in-situ resource 3D printing device, and belongs to the manufacturing field of spatial additive manufacturing. The device is characterized in that the obtaining and screening of surface particular materials of lunar soil, lunar dust and the like are achieved by a lunar surface in-situ resource grabbing and screening unit; a 3D printing shaping unit is formed through ink jetting, 3D printing is conducted by using screened particular materials, and the device is suitable for lunar surface microgravity vacuum environment and the 3D printing manufacturing of large components of future lunar base. The device has the advantages that the lunar surface in-situ resources are taken as printing consuming materials, the materials do not need to be carried to the moon through spatial transportation, so that transportation energy consumption is greatly reduced, the manufacturing cost is reduced, and the device is particularly suitable for the production of components of lunar base building facilities, mechanical parts and the like.

The invention discloses a corner fitting for a container, the container and a container-type movable house. A main body of the corner fitting for the container is cuboid-shaped; mounting through holes are formed in three outer end surfaces of the main body facing the outer side of the container, and the other three end surfaces of the main body can be fixedly connected with a side beam, an upright column and an end beam of the container respectively; a connecting boss is arranged on at least one end surface in the three end surfaces connected with the side beam, the upright column and the end beam of the container, can be connected with a matched beam column of the container in an insertion manner, and can be fixedly connected with the beam column of the container. According to the container and the container-type movable house with the corner fitting structure, a conventional welded structural part connecting mode can be replaced with a bond-riveted mode, the labor difficulty of a connecting process is reduced, the work efficiency is improved, and industrial pollution and energy consumption are reduced; meanwhile, a light aluminum alloy can be adopted as a base material of the container, and therefore the transportation energy consumption and the transportation cost are greatly reduced.

The invention discloses an application method of rail transit passenger flow prediction, which comprises the following steps: setting a prediction time interval and a time dimension, and obtaining AFCreal-time passenger flow data as prediction input data according to the set prediction time interval and time dimension; preprocessing the prediction input data; selecting an algorithm, and performing model fitting on the preprocessed data; checking the model; generating a prediction result report; and visually outputting the data in the prediction result report. According to the invention, reliable real-time section passenger flow data prediction is provided for a rail transit operation unit, so that the operation unit can organize driving in advance according to the prediction data, and passenger flow backlog, transportation energy waste, equipment energy consumption and the like caused by insufficient transportation energy release due to unsaturated transportation energy are avoided.

The invention belongs to the electronic technology and computer software technology fields, and can realize whole course real-time management of running vehicles and drivers on road, non-stopping management for non-illegal vehicles and drivers, traffic management and low transportation energy consumption. A 'vehicle and driver management recorder' continuously transmits 'relative information on vehicles and drivers' to a server for data processing, thereby realizing information interaction between a manager and the managed. Policemen visually identify illegal vehicles and dynamically tracking and positioning the illegal vehicles to eliminate illegal states. Servers are connected with each other according to county or city, so as to realize management for countrywide vehicles and drivers, such as supervision and control over breaking into forbidden zone, overspeed, fatigue driving, overload, relative information on vehicles and drivers, etc., and to realize inquiring and statistic functions, contributing to punishment on the spot and alarming, changing contact way, grasping road condition and being aware of self legal status, etc.

The invention provides a control method for allocating yard trailers of a container terminal. The control method is an allocation method conforming to the integral terminal instead of being only specific to a certain operational level of the terminal. The allocation method is implemented in an allocation decision making system for the yard trailers of the container terminal, and the allocation arrangement which is implemented by the control method for all the trailers dynamically serves all shore bridges. The control method has the advantages that as tests by the control method show, running distances of the yard trailers in non-working states are shortened, idle periods of shore cranes and yard bridges are shortened, the quantity of the trailers is reduced, the productivity of the container terminal can be effectively improved owing to the allocation arrangement for the yard trailers, and energy consumption is reduced. Besides, the average task completion time and the total transportation energy consumption of container trucks are smaller than actual values, and minimum decrement rates of the average task completion time and the total transportation energy consumption are 12.7% and 13.6% respectively.

A method and apparatus for storing and transporting energy in the form of compressed air energy via a pipeline shown. The method preferably consists of using at least one power source to drive a compressor to compress air into storage, wherein the pipeline can be adapted to reduce the pressure losses that are experienced along its length, such as by providing first and second segments, wherein the second segment is located further downstream from the first segment, and the first segment's diameter is greater than that of the second segment. Facilities or communities connected to the pipeline can use the energy in the form of electricity, or to drive pneumatic tools or equipment, or to generate chilled air as a by-product, which can be used for refrigeration, air conditioning or desalination. A utility or grid or wind farm or other power source can be used to generate the compressed air energy, such as during low demand periods, such that the energy can be used during high demand periods.

The invention provides a liquid ring maintaining device used for liquid conveying and relates to a liquid ring conveying technology adopted for conveying crude oil, mud, loam and other thick substances. The liquid ring maintaining device comprises an inlet flange, a fixing device, a sealing device, a protection shell, a transmission gear, a transmission shaft, a motor shaft, an outlet flange, a high-speed revolving drum, a spiral blade and the like. When the liquid ring maintaining device is used for conveying the thick liquid, a stable liquid ring can be produced, flowing resistance in the conveying process can be greatly reduced, and pipeline transportation energy consumption of the thick substances is greatly reduced.

The invention provides a collocation method of iron ores of a steel raw material field and belongs to the field of a metallurgical industry. In the optimized collocation method disclosed by the invention, the input collocations of various types of the iron cores and strict component control requirements of the iron cores are comprehensively considered so as to assist collocation planning personnel to find out the best storage way, thus improving the production and storage quality of the iron ores, and realizing the purposes of guaranteeing the supply of the iron ores, reducing the transportation energy consumption, preventing the iron ores from being mixed, guaranteeing the quality of the iron ores, improving the quality of a subsequent product and on the like. By comparing an artificial collocation result of actual data with an optimized result, on the premise that the input executing rate of the iron cores is improved by 2.7%, a target function can be obviously reduced by 12.79% by comparing an optimized collocation scheme with an artificial collocation scheme, so that the consumption of the transportation energy loss is effectively reduced, the storage quality of the iron ores is improved and the quality of subsequent products is further improved.

The invention relates to a U-shaped bubble ring generation device and method. The U-shaped bubble ring generation device consists of a bubble generation portion and a bubble ring generation portion; agrid is arranged at the tail end of the bubble generation portion, a drainage plate is arranged in the middle of the bubble ring generation portion, bubble liquid is fully in contact with air to generate bubbles, bubbles are uniformly distributed in a pipe through the grid, heavy crude oil enters from the oil tube, the bubbles enter an annular cavity, after the flow of the bubbles is stabilized by the drainage plate, a bubble thin layer which is stable and uniform is formed, the heavy crude oil is isolated from a tube wall to obtain an annular flow which takes the bubbles as an outer ring, and the heavy crude oil which is attached to the tube wall is reduced; and the heavy crude oil delivering resisting is reduced, deposition of wax crystals and asphaltene on the bottom of a pipe are relieved, and recovery and transportation energy consumption for the heavy crude oil is reduced favorably; and when transportation stops, the bubbles can be separated into a bubble layer and a water layerin a short time, by the bubble layer, the heavy crude oil is prevented from being in contact with the upper surface of the tube wall, the water layer prevents the heavy crude oil from being in contact with the lower surface, and restarting of a pipe system is facilitated.

The invention relates to the technical field of ocean equipment, in particular to a transport device for seabed minerals. The transport device for seabed minerals comprises a platform floating on thesurface of the sea and a transmission system for transporting seabed ores to the platform. The transmission system includes an ore collection device for ore collection and a power system for transferring ores from the ore collection device to the platform. The transport device for seabed minerals is simple and reasonable in structure, strong in practicability, stable in seabed ore transportation,high in efficiency, and low in transportation energy consumption.

The invention discloses a novel pipeline energy-saving thermostat, and relates to auxiliary products in hot water transportation of various water heaters. The novel pipeline energy-saving thermostat can serve as a cold water recycling energy saving (water saving) part in hot water pipeline transportation, is convenient to use and saves time in the low-temperature environment and the long-distance transportation environment; and the novel pipeline energy-saving thermostat can also prevent water pipes from being frozen in winter. The novel pipeline energy-saving thermostat aims at solving the problems that all existing water heaters cannot achieve the aims of cold water recycling and energy saving of a hot water pipe in winter, the hot water transportation time is too long, and use is inconvenient. The hot water pipeline transportation energy-saving thermostat aims at overcoming shortcomings in the prior art on the basis of not changing a pipeline facility structure of a house. The novel pipeline energy-saving thermostat is more efficient and convenient, and saves more energy.

The invention discloses a building energy consumption optimization method based on a green building standard. The method comprises the following steps: obtaining total energy consumption of a building to be optimized, wherein the total energy consumption of the building to be optimized comprises building material production energy consumption, building material transportation energy consumption, building construction energy consumption, building operation energy consumption and building demolition treatment energy consumption; and based on the resource constraint condition, the energy conversion condition and the energy balance condition, solving the total energy consumption of the to-be-optimized building by adopting the multi-objective optimization model to obtain the total energy consumption of the optimized building. According to the method, the factors of the building in the aspects of material production, transportation, construction, operation and the like are comprehensively considered, the building type with the most economical building energy consumption or the lowest carbon emission is calculated through a multi-objective optimization model, and the purpose of building energy consumption optimization is achieved.

The invention discloses a system for refrigerating and heat supply by utilizing a district heating network and a control method. By utilizing a district heating network in an existing centralized heating system, a chiller is additionally arranged, and intermediate water in an appropriate temperature range was matched, so that concentrated refrigerating in summer and concentrated heating in winterare achieved. The district heating pipe network which is idle in a non-heating season is used as an intermediate water conveying channel, so that a new cold water pipe network is not needed building,and the maintenance cost of investment and equipment management is significantly reduced. Due to network multiplexing, the system is also capable of recovering waste heat from refrigeration to be usedfor urban domestic hot water. At the same time, the heating pipe network output by the system can transport the medium-temperature intermediate water, so that the temperature difference is increased;the conveying capacity and the conveying radius are improved; and the transportation energy consumption is reduced. On the one hand, the economy and efficiency of the whole system are improved, on the other hand, the system is advantageous for reducing the consumption of fossil fuels, pollutants and carbon emissions.

The invention relates to a lighting device which applies the solar photovoltaic system on the public transportation vehicles, belonging to the new transportation energy technical field. The lighting device mainly adopts the connection of an independent solar photovoltaic power system with the public transportation vehicles; a solar panel which is fixed on the top of the public transportation vehicle generates and inputs direct current to a controller through a conductive wire in the sunlight, the direct current which is regulated and output by the controller is stored in a storage battery through the conductive wire or is linked with a light-emitting letter which is on the upper parts of the head and the tail of the public transportation vehicle through another conductive wire by passing through a sealing ring, so that the electric energy is converted into the light energy, the letters of the names of the public transportation line, the origin station and the terminal station are showed brightly by the light-emitting letter in the night or in the rainy days, thereby achieving resource conservation, energy economization and emission reduction, safe power supply, high quality and excellent service for the passengers.

The invention discloses a universal roller transportation platform and a transportation method, and is used for cargo transportation. The universal roller transportation platform comprises a pluralityof transportation units which are mutually spliced, each conveying unit comprises a horizontal rotating assembly and a vertical rotating assembly which are connected with each other; the horizontal rotating assembly comprises a vertically-arranged steering motor and a steering table connected with an output shaft of the steering motor, and the top of the steering table is provided with an inwards-concave receding space; the vertical rotating assembly comprises a center shaft fixed in the receding space of the steering table, the center shaft is horizontally installed, the center shaft is connected with rollers used for driving goods to move, one end of the center shaft is connected with a driven gear, the driven gear is meshed with a driving gear, the driving gear is connected with a driving motor, and the driving motor drives the driven gear to rotate. According to the universal roller transportation platform and the transportation method, the size of the transportation platform canbe dynamically adjusted according to actual requirements, the structure is simple, and transportation energy consumption is low.

The invention discloses a dry and wet natural gas combined transportation energy metering and distributing method and system. The method comprises the following steps of: a, carrying out gas-liquid separation on fluids produced by a single gas field; b, respectively metering a gas phase fluid and a liquid phase fluid which are obtained after the gas-liquid separation is carried out, so as to obtain energy values of the gas phase fluid and the liquid phase fluid, and adding the energy value of the gas phase fluid and the energy value of the liquid phase fluid to obtain the total energy value of a single gas field fluid; and c, after fluids of multiple gas fields are mixed and processed to be qualified, transporting the mixed fluid to the same production processing facility by virtue of a transportation pipeline to obtain the total output, and calculating the output of each gas field according to the total energy value proportion of each gas field in the total output. The invention also provides a system adopting the method. By adopting the energy metering and distributing method disclosed by the invention, metering and distributing on combined transportation fluid is realized, mining requirement of a marginal gas field is met, and the dry and wet natural gas combined transportation energy metering and distributing method and system have great advantages in comparison in the aspects of the development period and economic investment.

System for power generation from a flow of fluid, comprising a fluid driven device connected to a tether wherein the tether is coupled with a base station to convert energy from the flow of fluid into transportable energy, wherein the fluid driven device comprises a frame provided with adjustable vanes, and wherein the vanes are adjustable for setting into a predefine position relative to the flow of fluid. The fluid driven device comprises a working mode and a retraction mode, wherein in the working mode the vanes are set in a first predetermined position to generate a lift force from the flow of fluid, and wherein in the retraction mode the vanes are set in a second predetermined position to provide a low drag level to the flow of fluid, and wherein the work performed during working mode is larger than the work supplied during retraction mode.

The invention provides a foldable drinking water bottle and a manufacturing method thereof. The foldable drinking water bottle is divided into a bottle opening, a bottleneck, a bottle shoulder, a bottle body and a bottle bottom, wherein the bottle body is in a hexahedron; the bottle shoulder is provided with a reinforcing ring; the upper middle section of the bottle body is provided with a reinforcing rib; the bottle bottom is provided with a reinforcing ring; a special reinforcing ring is arranged at the connection part between the bottleneck and the bottle shoulder; the foldable drinking water bottle is characterized in that: six surfaces of the bottle body are formed between the reinforcing ring of the bottle shoulder and the reinforcing rib at the upper middle section of the bottle body; the six surfaces are provided with embedding blocks; the bottle bottom is designed to be greatly concave; and the concave shape is designed into the shapes of the bottleneck and the bottle shoulder, and the size can harmoniously sleeve the bottle opening and the bottle shoulder of the other drinking water bottle of the same type, so as to be not too right and not too loose. The foldable drinking water bottle provided by the invention has the beneficial effects that: when the drinking water bottle is folded up and down, the space is saved by about 25% compared with the prior art, so that the transportation cost is saved and the consumption of transportation energy sources is saved; and the embedding blocks can be carved with characters and images, so that the foldable drinking water bottle has a beautiful appearance and can be prevented from being faked.

The invention discloses a ternary polymer composite petroleum pour-point depressant and a preparation method thereof. The ternary polymer composite petroleum pour-point depressant is prepared from monomer maleic anhydride, 2-methacrylate and vinyl carboxylate by random copolymerization and has weight average molecular weight of 10000-90000g / mol. The invention also discloses a biopolymer composite petroleum pour-point depressant composition comprising 55-92wt% of the ternary polymer composite petroleum pour-point depressant and 8-45wt% of a surfactant. The ternary polymer composite petroleum pour-point depressant and its composition can obviously improve crude oil low temperature rheological properties, improve quality and efficiency of crude oil exploitation, gathering and transportation, and storage, widens cutting width of a fraction in crude oil melting and reduces pipe transportation energy consumption.

The invention discloses an energy-saving optimization method for integration of melting, distribution and heat preservation parameters for aluminum die casting. The energy-saving optimization method comprises the following steps: (1) collecting various static parameters and coefficients required by an optimization model through a site or a test; (2) establishing a cost optimization model based on simulation, wherein the model aims at minimizing smelting furnace energy consumption, smelting furnace burning loss, transportation energy consumption, transportation manpower cost, heat preservation furnace energy consumption and production pause punishment comprehensive cost; and (3) searching an approximately optimal parameter combination by using a genetic algorithm, and for a given production plan, inputting plan parameters into the model, so that the parameter combination with approximately optimal cost can be quickly given. According to the method, the aluminum die-casting melting, distribution and heat preservation parameter combination with the lowest cost can be selected for a given die-casting production plan, and the manufacturing cost can be effectively reduced.

The invention relates to the field of ship transportation energy conservation, in particular to a container ship propeller double-sleeve energy-saving device. The technical problems that the form of bubbles generated by an air lubricating system cannot be adjusted, and a front energy-saving device is different in energy-saving effect and even generates negative effects at different navigational speeds are solved. The invention provides a container ship propeller double-sleeve energy-saving device. The container ship propeller double-sleeve energy-saving device comprises an efficient propeller and the like. The efficient propeller is installed on the tail portion of the container ship in a sealed and rotating mode, the stern sealing installation component is arranged on the tail portion of the container ship, the front energy-saving component is arranged on the stern sealing installation component, and the bubble lubricating component is arranged on the front portion of the container ship. The front energy-saving component is matched with the stern sealing installation component, the pre-rotational flow state and the inflow effect generated after water flow passes through the front energy-saving component are changed, the part, making contact with the container ship, of the water surface is isolated through the bubble lubricating component, and the frictional resistance of the water surface to the ship bottom is reduced.

The invention discloses a light thermal-insulation impervious pressure-bearing door and window frame joint sealant as well as a preparation method, a use method and application thereof. The door and window frame joint sealant is prepared from high-molecular polymer rubber powder, polyphenyl granules, cement, quartz powder, heavy calcium carbonate, kaolin, a powder defoaming agent, composite fibers, a water-retention thickening agent, starch ether and a water reducing agent. Wherein the composite fibers are polypropylene fibers, steel nanofibers and carbon fibers; the problems of water seepage, cracking, poor adhesion, poor load bearing and the like after seam filling of the door and window frame can be solved, and meanwhile, the high-strength light-weight performance is considered, the construction performance is high, no hanging is left, and the effects of high impermeability, high load bearing and high heat preservation are achieved. The preparation method of the door and window frame caulking glue comprises the following steps: mixing the components, stirring at a high speed to obtain a powdery finished product, and finally bagging and storing, the process is simple and convenient, the door and window frame caulking glue is suitable for large-scale production, and the transportation energy consumption can be greatly reduced.

The invention discloses a double-II+U-shaped mining preparation system for mechanical continuous mining in a bauxite mine zone. Two sets of mining area track and air inlet upward roadways and rubber belt and air return upward roadways are arranged in a double-II shape; multiple long-wall-type mechanical continuous stoping work faces are arranged in a U shape, each long-wall-type mechanical continuous stoping work face is composed of an intake airway, an open-off upward roadway and a return airway, and the stoping directions of the long-wall-type mechanical continuous stoping work faces are sequentially opposite; every two adjacent stoping work faces are communicated through a work face replacement connecting roadway for transferring production equipment. Downward ventilation is adopted by the stoping work faces; the ore transport direction is always the same as the air flow direction and is always located in air return flow; material, equipment and personnel transportation are all located in the air return flow. According to the double-II+U-shaped mining preparation system, on the premise of ensuring reliable ventilation and clean air, the scale production requirements for bauxite mine mechanical continuous ore breaking, low-energy-consumption continuous ore drawing, work face quick replacing and the like can be met, and the advantages of being high in single-face production capacity, short in working face transferring time consumption, small in ventilation resistance, high in air flow quality, low in mining area transportation energy consumption and the like are achieved.

The invention discloses a double-II+U-shaped mining preparation system for mechanical continuous mining in a bauxite mine zone. Two sets of mining area track and air inlet upward roadways and rubber belt and air return upward roadways are arranged in a double-II shape; multiple long-wall-type mechanical continuous stoping work faces are arranged in a U shape, each long-wall-type mechanical continuous stoping work face is composed of an intake airway, an open-off upward roadway and a return airway, and the stoping directions of the long-wall-type mechanical continuous stoping work faces are sequentially opposite; every two adjacent stoping work faces are communicated through a work face replacement connecting roadway for transferring production equipment. Downward ventilation is adopted by the stoping work faces; the ore transport direction is always the same as the air flow direction and is always located in air return flow; material, equipment and personnel transportation are all located in the air return flow. According to the double-II+U-shaped mining preparation system, on the premise of ensuring reliable ventilation and clean air, the scale production requirements for bauxite mine mechanical continuous ore breaking, low-energy-consumption continuous ore drawing, work face quick replacing and the like can be met, and the advantages of being high in single-face production capacity, short in working face transferring time consumption, small in ventilation resistance, high in air flow quality, low in mining area transportation energy consumption and the like are achieved.