34results about How to "Reduce auxiliary power consumption" patented technology

The invention provides a semi-dry garbage incineration flue gas purifying treatment method and a system device thereof, flue gas enters a spray tower from a waste heat boiler, activated carbon is injected into a horizontal inlet flue to remove dioxin and heavy metals in the flue gas; the flue gas is simultaneously carried out the reaction with a high specific surface area alkaline neutralizer, most of the harmful substances in the flue gas are purified by generating chemical reactions with the alkaline neutralizer; when the flue gas passes through a filter layer which is formed by granule materials in a bag dust collector, gaseous pollutants can still be reacted with non-reacted lime and activated carbon in the filter layer to be further purified. The system device can lead the flue gas and the high specific surface area lime emulsion to achieve the best contact area, thus ensuring the best flue gas retention time, achieving the full heat transfer and the chemical and heat transfer process; furthermore, the spray is even, the anti-blockage and the anti-corrosion performances are better; a lime emulsion preparation device can automatically control and prepare the concentration and the using amount of the emulsion to be participated in the reaction according the content of wastes in the ingredients of the flue gas and the temperature of the flue gas; the usage and the regulationof the neutralizer are flexible. The system device further has the advantages of low investment cost, strong load adaptability and no waste water discharge, etc.

The invention discloses a plate fin type micro-circulation radiator and a micro-circulation heat exchange system. The plate fin type micro-circulation radiator comprises a heat source module mounting plate, a radiator mounting plate and a heat dissipation assembly, wherein the heat source module mounting plate and the radiator mounting plate are fixed to each other, main working medium chambers used for containing mediums are formed in the heat source module mounting plate and the radiator mounting plate, the heat dissipation assembly is mounted on the radiator mounting plate and comprises a micro-circulation heat dissipation module and a cooling air passage which are arranged at an interval, the interior of the micro-circulation heat dissipation module is a sub-working medium chamber, and the inner walls of both the main working medium chambers and the sub-working medium chamber are provided with imbibition micro-passages of a capillary structure. The plate fin type micro-circulation radiator and the micro-circulation heat exchange system are compact in structure, high in heat transfer efficiency, relatively low in noise, low in assisting power consumption, high in reliability, capable of well solving the main bottleneck problem, namely the heat dissipation problem of industrial development of electronic components, and broad in market prospect.

The invention discloses an intelligent cooling system for a traction transformer of an electric multiple unit. The electric multiple unit is provided with an equipment compartment, wherein the traction transformer is arranged in the equipment compartment, the traction transformer comprises a heat source part placed in an oil box, the cooling system comprises a cooling device arranged in the equipment compartment, heat generated by the heat source part is taken away by cooling oil flowing out of the oil box, the cooling device comprises a heat sink and an oil pump, the heat sink communicates with the oil box through a cooling oil circulation pipeline, the cooling oil circulation pipeline comprises an oil inlet pipeline and an oil outlet pipeline, the oil pump is arranged on the oil outlet pipeline, the cooling oil flowing out of the oil box passes through the oil outlet pipeline and the oil pump and enters the heat sink, the heat sink is used for transferring the heat to cooling air from the cooling oil, and the cooling oil passes through the oil inlet pipeline and returns to the oil box after the heat is released. By the intelligent cooling system, the cooling intensity can be automatically adjusted, and the energy utilization efficiency is improved.

A fluidized bed boiler plant (10) and a method for preheating combustion gases in a fluidized bed boiler plant comprising a furnace (12) and combustion gas channels (24, 24b), and water-steam cycle, the water-steam cycle includes: an evaporator section (26); a superheater section including a final superheater (30') and a steam turbine (34) and a The evaporator section (26) is delivered via the superheater section to the superheat path of the steam turbine; and a first combustion gas preheater (38, 38b), wherein the fluidized bed boiler plant comprises a second two combustion gas preheaters (40, 40b), and a steam extraction line (46, 46b), said steam extraction line (46, 46b) being located upstream of said last superheater (30') from said first A second combustion gas preheater is attached in flow connection with said superheating path for delivering steam from said superheating path to said second combustion gas preheater (40, 40b), wherein said for The method of preheating combustion gases comprises conveying steam from said superheating path to said second combustion gas preheater (40) via said steam extraction line (46, 46b) from a location upstream of said last superheater , 40b); and transferring heat from the steam to the combustion gas in the second combustion gas preheater.

An on-line pollution proof heat exchange device of cylinder cluster using wasted water and surface water as cooling and heating sources is prepared for connecting outlet and inlet of water source to source water inlet layer of cylinder cluster, connecting inlet and outlet of media to be heated to heat exchange layer of media to be heated, setting brush rod in water source inlet layer and forming cylinder cluster by sheathing a set of cylinders in coaxial and equal lengthy to each other. Its heat exchanging method is also disclosed.

The invention relates to a ground water heat pump system solidified heat utilization and anti-pollution device, which can solve the defects of present product that uses the hot melt method with complex process and uses the mechanical vibration to remove ice with large energy consumption. In said invention, one end of screw bolt (1-4) is mounted inside the case along the length of case, while it comprises at least one porous plate connecting the screw of them; another end of screw bolt (1-4) via the speed reducer (1-2) is connected to the motor (1-1) and through the heat exchange pipe inlet (1-3-1) is connected to the heat exchange carrier inlet (1-9) of case, and through the heat exchange outlet (1-3-2) of porous plate is connected to the heat exchange carrier outlet (1-10) of case, while the case has a water inlet (1-11) and a water outlet (1-12). The invention uses the ground water solidified heat to attain ice, uses the oscillating motion of porous plate to remove the ice and dirt, with simple structure, lower cost and high heat exchange efficiency.

The invention discloses a cooling tower shared by multiple systems of an electric locomotive, comprising three cooling systems in total, a traction transformer cooling system, a traction converter cooling system, and a train power supply cabinet cooling system, specifically including a top air intake box, a middle box body, a double Axial flow fan, air filter device, three-channel double-flow radiator, bottom bearing frame, water pump, expansion tank, water pipeline, auxiliary oil tank, oil pipeline, electrical connector, gas relay and other components. The present invention adopts the overall matching design method, and the traction transformer, traction converter, and train power supply cabinet cooling system are integrated in the same cooling tower, and on the premise of meeting the heat dissipation requirements of the traction transformer, traction converter, and train power supply cabinet at the same time, it has It has the advantages of compact structure, strong heat dissipation, light weight, small size, low auxiliary power consumption, low noise, convenient use and maintenance, and high reliability.

The embodiment of the present invention provides a fuel cell gas flow distribution device and control method, including a mass flow meter for measuring the actual mass flow of the reaction gas in the intake manifold; a booster module for increasing the pressure of the reaction gas in the intake manifold , so that the reaction gas enters the flow distribution module; the general controller is used to send a preset signal to the flow distribution module; the flow distribution module is used to determine the corresponding preset control strategy according to the preset signal, so that the flow distribution module only It communicates with a target intake branch pipe, and reciprocates to inflate each intake branch pipe. In the embodiment of the present invention, the flow distribution module alternately provides reactive gas to each fuel cell stack, realizing the function of simultaneously providing reactive gas to multiple fuel cell stacks through one compressor, and making the auxiliary power of the fuel cell power system Consumption and cost are reduced; the problem of energy loss and waste is solved, and the efficiency of the fuel cell power system is improved.