63results about How to "Realize the goal of energy saving and emission reduction" patented technology

The invention provides an automatic diagnosing system for energy conservation, emission reduction and repair of an automobile. The system comprises an energy conservation and emission reduction detecting device, and an energy conservation and emission reduction diagnosing service center, wherein the energy conservation and emission reduction detecting device comprises an oil consumption detecting module, a tail gas emission detecting module, an OBD detecting module, an engine detecting module and a basis system detecting module, and is used for detecting energy conservation and emission reduction data comprising the oil consumption and the tail gas emission of the automobile so as to generate the detected data to be transferred to the energy conservation and emission reduction diagnosing service center to be processed; and the energy conservation and emission reduction diagnosing service center comprises a data analysis server, an intelligent diagnosis server, an on-line expert diagnosing module and an assisting server. The system can be applied to the comprehensive detection for the superscalar positions of the automobile and the intelligent network bug diagnosis, so that maintenance technicians can accurately repair and maintain in time, the unnecessary dismounting for the automobile is reduced, the energy-saving technology of the automobile is promoted, the consumption of the fuel and the discharge amount of the pollutants for the automobile are reduced, and the purposes of energy conservation and emission reduction are realized.

The invention discloses a technology for separating and recovering carbon dioxide from industrial tail gas, which mainly adopts an energy high-integration means-heat pump rectification technology. The technology comprises the steps that the pretreated industrial tail gas enters the bottom of an absorption tower and is in countercurrent contact with the absorption liquid entering from the top of the absorption tower to obtain rich liquid; the rich liquid passes through a rich liquid pump and then is divided into two parts through a splitter, wherein the first part of the rich liquid enters from the top of a desorption tower by spraying, the second part of the rich liquid enters the desorption tower from the lower middle part of the desorption tower to be desorbed, and the desorbed carbon dioxide with a little water vapor is discharged from the top of the desorption tower; the barren liquid after the desorption exchanges heat with the first part of the rich liquid and then is cooled by a barren liquid cooler before entering the absorption tower from the top of the absorption tower to be recycled. Based on the traditional carbon dioxide trapping technology, the technology disclosed by the invention integrates the distribution desorption and heat pump rectification technology, effectively utilizes the latent heat of vapor at the top of the desorption tower, and greatly reduces the energy consumption in a system operation process; moreover, with simple flow and low operation cost, the technology also can obtain a high-purity carbon dioxide product so as to reduce the greenhouse gas emission.

The invention discloses a solar heat collection, energy storage and back heating system applied to a thermal generator set, and belongs to the field of energy conservation and emission reduction of the thermal generator set. The solar heat collection, energy storage and back heating system provided by the invention is connected with the conventional thermal generator set through a pipeline and a valve. The solar heat collection, energy storage and back heating system consists of a heat exchanger, an oil pump, a solar heat collection field, a heat accumulator and a heat exchanger which are connected in turn in a closed-loop mode; a heating working medium input end of the heat exchanger is connected with a center tap of a water supply pump of the thermal generator set; and a heating working medium input end of the heat exchanger is connected with a certain back heating steam extraction pipeline of the thermal generator set. The system can provide qualified heating steam for a certain back-heat heater through proper valve switching operation without changing a thermodynamic system structure of the conventional thermal generator set to stop using back heating extracted steam of a primary steam turbine so that the generating coal consumption of the thermal generator set is reduced and the purposes of energy conservation and emission reduction of the thermal generator set are fulfilled.

The invention relates to the new energy technology field and discloses a wind-solar-electricity storage communication base station standby power supply system capable of achieving energy saving and consumption reduction. The system comprises a solar cell panel, a wind driven generator, a wind-solar complementary controller, a public power grid and a backup lithium battery pack. The solar cell panel and the wind driven generator are electrically connected with the wind-solar complementary controller. The wind-solar complementary controller is electrically connected to a -48VDC direct current bus. The public power grid is electrically connected with a three-phase watt hour meter through a commercial power input switch, is electrically connected to a rectifier through a rectifier switch, andis output to the -48VDC direct current bus through an anti-reflux diode. The backup lithium battery pack is electrically connected to a charging current limiting module through a battery switch, the charging current limiting module is electrically connected with a Hall current sensor, and the Hall current sensor is electrically connected with the -48VDC direct current bus. In the technical scheme,solar energy, wind energy and an energy storage battery can be effectively used for interactive power supply, a energy utilization rate of the base station is increased, and electric energy consumption is greatly reduced.

The invention belongs to the technical field of magnetizing, and aims to provide a magnetostatic field magnetizing device and method at a normal temperature. The device is compact in structure, stable in performance, safe and reliable, capable of saving energy and high in magnetizing efficiency. The device comprises an upper magnetizing source device and a lower magnetizing source device. The upper magnetizing source device comprises an upper supporting plate, yoke iron bodies and magnetizing magnetic steel bodies. Each yoke iron body is in the shape of a cuboid, and the four side faces of each yoke iron body are each provided with one magnetizing magnetic steel body in a pasting mode. The lower ends of the yoke iron bodies protrude out of the magnetizing magnetic steel bodies, and magnetizing heads are pasted in the central positions of the yoke iron bodies. The bottoms of the magnetizing magnetic steel bodies are fixedly attached to the upper supporting plate. A through groove is formed in the central position of the upper supporting plate, and the magnetizing heads of the yoke iron bodies are located in the through groove of the upper supporting plate. The structure of the lower magnetizing source device is the same as the structure of the upper magnetizing source device, and the lower magnetizing source device and the upper magnetizing source device are symmetrically arranged. A material guide plate is arranged between a lower supporting plate of the lower magnetizing source device and the upper supporting plate of the upper magnetizing source device, material guide through grooves are formed in the material guide plate, and the positions of the material guide through grooves correspond to those of the magnetizing heads. The lower supporting plate is fixedly connected with the upper supporting plate.

The invention discloses a processing method for printing and dyeing wastewater, which comprises the following steps: intercepting suspended solids in the printing and dyeing wastewater through a grid machine and a screen; The pond stays for 2 hours for sand settling treatment, and then the wastewater is introduced into the flocculation tank to add flocculant for flocculation treatment. Carry out microbial treatment of wastewater, and then introduce the microbially treated wastewater into the regulating tank, add sodium chlorate and sodium hydroxide to the wastewater, decolorize it and adjust the pH value to make the wastewater clear, and then add activated carbon for deep purification. The clean water is tested for water quality, and then recycled and reused after passing the inspection; the printing and dyeing wastewater treatment method has the characteristics of simple process, convenient operation, low operating cost, good treatment effect and high recycling rate.

A combined spring support device comprises two spring supports, a vertical pipe bending head support, an upper rigid body and a lower rigid body. The lower rigid body comprises a lower base plate and two lower vertical plates vertically arranged on the lower base plate, the two spring supports are symmetrically distributed on two sides of the lower rigid body, the spring supports are also arranged on the lower base plate, the upper rigid body comprises an upper supporting plate and an upper vertical plate arranged on the upper supporting plate, two ends of the upper supporting plate is pressed on a loading board of the spring supports, upper friction pairs are arranged on a contacting surface of the loading board and the upper supporting plate, and the upper vertical plate stretches into a gap between` the two lower vertical plates in the lower rigid body. The combined spring support device is novel in structure, not only meets the requirement of a vertical thermal displacement support of an inlet and an outlet pipe of a turbo machine, but also solves the problem of axial thermal displacement of horizontal pipes in a very low friction coefficient, thereby greatly reducing the horizontal friction force undertaken by the turbo machine, and simultaneously eliminating the vibration produced during tanscritical speeds and ensuring stable and reliable running of the turbo machine.

The invention provides a set of three-sludge recycling treatment technology which comprises the following steps: adding three sludge and a flocculating agent into a centrifuge for centrifugation; conveying the obtained dry sludge into a thick sludge pump, and conveying the obtained sewage into a sewage treatment plant for recycling treatment; injecting a water flow into the thick sludge pump so as to convert the dry sludge into three sludge with the water content of 93-94%; conveying the three sludge with the water content of 93-94% into a sludge mixing tank, and then conveying the three sludge into a sludge circulating pump from the sludge mixing tank; outputting the uniformly stirred three sludge by the sludge circulating pump; conveying the uniformly stirred three sludge and water vapor together into a three-sludge dispersion device so as to tear and disperse the uniformly stirred three sludge into tiny droplets; and conveying the tiny droplets as a large vapor blowing medium into a joint coking device to finish a coking process. The technology provided by the invention has the following beneficial effects: tiny droplets are obtained through centrifugation, stirring and dispersion, and the droplets can serve as a large vapor blowing medium and enter the joint coking device for recycling; and through the design, all three sludge can be recycled at low cost, and the aims of energy conservation and emission reduction are achieved.

The present invention relates to a system and a method for regulating production temperature of asphalt mixture. The system for regulating production temperature of asphalt mixture consists of a host computer, a vehicle-mounted terminal, a production on-site terminal and a temperature regulating apparatus; wherein the host computer is a computer with a decision system, the decision system comprises a communication unit used for performing data transmission with the vehicle-mounted terminal, the production on-site terminal, and the temperature regulating apparatus, a data processing unit used for calculating factory temperature of the asphalt mixture, and a storage unit used for storing order information such as destination name, work temperature, tonnage quantity, conveying time and contact person and data obtained by processing of the data processing unit such as factory temperature, environment temperature, road condition information, transport time and transport line. The system of the present invention comprehensively considers factors such as transport road condition, transport environment and construction environment of the asphalt mixture to calculate the lowest factory temperature of the asphalt mixture in advance, so as to control the factory temperature of a product during the production process of the asphalt mixture, thereby achieving energy saving and emission reduction.

The invention provides a method for preparing granular fuel by utilizing water hyacinth. The method comprises a set of scientific reasonable steps of mechanically harvesting, naturally airing, crushing into grains, regulating water content, heating, pressurizing and forming. The preparation method is simple, the operation is easy and the granular fuel is prepared under excellent technical conditions; the grain density and the radial compressive resistance of the granular fuel respectively reach up to 1362.21kg/m3 and 1.44KN; the preparation for high-quality granular fuel not only effectively utilizes the water hyacinth resource and reduces the water hyacinth pollution, but also provides a high-quality clean energy, effectively reduces the combustion of non-renewable fuels, such as coal and oil, and achieves the purpose of 'energy conservation and emission reduction'.

The invention discloses building decoration waste derived fuel and a method for preparing the same. The building decoration waste derived fuel comprises, by weight, (50-75) wt% of organic light components, (0-30) wt% of pulverized coal, (0-30) wt% of river silt and (0-20) wt% of quicklime. Building decoration waste is sorted to obtain the organic light components, the organic light components are used as main raw materials for the building decoration waste derived fuel, and the pulverized coal, the river silt and the quicklime are used as additives and are added into the organic light components. The method includes proportionally mixing the organic light components from the building decoration waste, the pulverized coal, the river silt and the quicklime with one another to obtain mixtures; carrying out compression molding and processing on the mixtures to obtain the building decoration waste derived fuel. The building decoration waste derived fuel and the method have the advantages that a heat value of the building decoration waste derived fuel prepared by the aid of the method can reach (20000-25000) kJ/kg, the mechanical strength of the building decoration waste derived fuel can reach 90% at least, a chlorine element consolidation proportion can reach 78% at least, and the building decoration waste derived fuel can be used as environment-friendly regenerated fuel in the pyroelectricity industry to partially replace coal; the building decoration waste and the river silt which are two types of solid waste can be recycled, and a way with high additional values can be provided for utilizing the building decoration waste and the river silt.

The invention relates to a turbulent heat transfer efficient heat exchange technology. The turbulent heat transfer efficient heat exchange technology comprises the steps that a smoke distributor is arranged in an air inlet tube to control the flow speed and flow direction of smoke entering a heat exchange area, and the uniformity of equipment heat exchanging is enhanced; and an existing flat platetype fin structure is changed to a wave shape structure, fins are changed into a flow pass structure, through the changing of the flow pass structure, the smoke forms a large amount of small-scale vortex in a flow pass during flowing, the vortex forms scouring action for the wall surface, a smoke wall surface layer structure is changed, smoke turbulent heat exchange is realized, the heat exchangeproperty of the smoke is improved, the temperature difference between gas and water is reduced, waste heat recovery is enhanced, the enterprise operation cost is reduced, and an energy-saving targetis better realized.

The invention discloses an internal circulation dry purification technology and equipment, comprising a clean air chamber, a bag filter box, a material collection device and a supporting device, the top of the bag filter box is equipped with a clean air room, and the bottom is installed with a material collection device, support devices are installed around the bottom, the side wall of the clean air chamber is provided with an air outlet, the inside of the bag filter box is provided with a flower plate, a filter device and an internal circulation pipe, and louvers are installed on the top side wall of the internal circulation pipe A tuyere, the side wall of the internal circulation pipe in contact with the material collection device is provided with a circulation material port, a fluidized bed is installed on the outer wall of the internal circulation pipe between the circulation material port and the air inlet, and the side wall of the material collection device A material overflow port is provided, and an emptying port is provided on the bottom side wall of the material collecting device. The invention has good filtering effect, high purification efficiency, compact structure, less space occupation, low investment and operation cost, low operation management and maintenance cost, and can realize the goal of energy saving and emission reduction.

The invention relates to a technological method for preparing a novel asphalt modifier with H2O2 as a raw material. The novel asphalt modifier material adopts low-molecular-weight and high-density polyethylene powder as a raw material. According to the technological method, under a water bath environment, the oxidizing modification reaction is carried out on the polyethylene material with H2O2 as an oxidizing agent by keeping certain pressure and under the effect of a catalyst to prepare the environment-friendly oxidized polyethylene asphalt modifier.

The invention discloses an electromagnetic energy-saving drag reduction device for an unmanned underwater vehicle. The device comprises a power generation module and an electromagnetic drag reductionmodule. The power generation module comprises a generator impeller, a generator impeller fixing support and transmission mechanism and a generator set. The generator impeller is arranged on the outerside of a propeller, the generator impeller fixing support plays a fixing role, the transmission mechanism is connected with one side of the impeller and the generator set, and the generator set is connected with an electric energy output end. The generator impeller is composed of a plurality of impellers, so that residual energy is convenient to collect. The generator set provides electric energyfor the electromagnetic drag reduction module; the electromagnetic control module comprises thin strip-shaped magnets, thin strip-shaped electrodes, a fixing frame and a rechargeable battery, the overall shape of the module is consistent with the shape of an airfoil and is tightly attached to the airfoil of the unmanned underwater vehicle, an electromagnetic activation plate is composed of strip-shaped magnets and strip-shaped electrodes which are arranged at intervals, the polarities of the tops of every two adjacent strip-shaped magnets are opposite, and the polarities of every two adjacentstrip-shaped electrodes are opposite. The thickness of the electrode is equal to that of the magnet, and the electrode and the magnet are fixed and connected through the fixing outer frame. And the electrode magnetic poles are arranged in parallel along the flow direction. The device provides electric energy for the electromagnetic drag reduction module, and the purposes of energy conservation and emission reduction are achieved.

The invention belongs to the technical field of automobile manufacturing and relates to a magnetically-powered automobile with a planet magnetic gear driving device. Structurally, the planet magneticgear driving device is arranged in an automobile and is formed by connecting a planet gear system, a stator shaft, permanent magnets, electromagnets and a miniature generator; after being electrified,the electromagnets generates magnetic pull with the permanent magnets, thereby driving a hub to rotate; magnetic pull between the permanent magnets mounted on gears help the rub operate more stably and more quickly; the planet magnetic gear driving device drives the miniature generator to recycle energy, driving by fuel combustion is replaced, defects of electrical driving are made up, and good energy efficiency and emission reduction are achieved.