9results about How to "Increase intake air temperature" patented technology

The application provides a gas generator set container, and relates to flue gas heat recycling. The container comprises a box body, a generator set, an exhaust system, a circulating air system and an air inlet system which are arranged in the box body. The generator set comprises an air filter, a generator set and an exhaust pipe which are in fluid communication. The exhaust system is in communication with the exhaust pipe. The circulating air system comprises a wind valve and a plurality of wind pipes which are connected in sequence. The wind valve is arranged in the first wind pipe and faces the exhaust pipe. The air inlet system comprises an air inlet box and a fan. The air inlet box is provided with an air inlet, a circulating air inlet and an air outlet which are in fluid communication. The air inlet is in communication with external air. The circulating air inlet is in fluid communication with the last wind pipe. The fan is arranged in the air outlet to blow air into the box. The application uses the temperature of waste flue gas to increase the temperature of inlet air, ensures sufficient combustion and realizes green environmental protection.

The present invention relates to the technical field of compressor cooling units, and in particular to a twin-screw compressor unit; the twin-screw compressor unit can increase the inlet temperature and pressure of gaseous refrigerant, reduce the internal limit temperature difference of the screw compressor, improve the internal temperature balance of the screw compressor and the compression efficiency of the gaseous refrigerant; it comprises a first unit and an evaporator, the first unit comprises a screw compressor body, an oil-gas separator, a condenser and a throttling and pressure-reducing component connected in sequence; the first unit also comprises a return air pipeline, a warming and boosting device, an oil-gas pipeline and an oil return component; the screw compressor body comprises a shell, a male screw rotatably installed in the shell, a female screw rotatably installed in the shell and meshing with the male screw, and a driving motor that provides power for the rotation of the male screw, and a hollow cavity is provided inside the female screw; the warming and boosting device is used for heating and pressurizing the low-temperature and low-pressure gaseous refrigerant refluxed at the evaporator.

The utility model discloses a briquette coal production waste heat recovery device which comprises a recovery assembly, and the recovery assembly comprises a heat exchange box, a heat exchange pipe, a dehumidification box, a sealing plate, two positioning holes, a ventilation box, a rotating seat, a sliding column, a spring, two mounting seats, a pressing column, an air distribution plate and two guide rails. Hot air discharged by the briquette coal dryer is guided into the heat exchange pipe through the hot air inlet pipe, heat exchange work can be carried out at the moment, moisture in the hot air is adsorbed through the silica gel particles in the ventilation box, the hot air can be dehumidified, the dehumidified hot air flows into the air inlet pipe of the briquette coal dryer, and the heat exchange work can be carried out. Therefore, the air inlet temperature of the briquette coal dryer is increased, heat waste is avoided, the power consumption of the briquette coal dryer can be reduced, and the whole structure is simple. And the rotating seat is pulled upwards, so that the pressing column is moved out of the positioning hole, and the ventilating box can be taken out, so that the silica gel particles in the ventilating box can be dried or replaced.

The invention discloses an engine air inlet system which comprises a mixer, an air main pipe and an adjusting unit. The mixer is provided with an air inlet and an air outlet, and the air outlet is used for communicating with the air inlet end of an engine. The air main pipe communicates with an air inlet of the mixer and is used for introducing external air; the adjusting unit comprises a change-over valve, an air compressor, an air bypass pipeline and a working pipeline, the air bypass pipeline is communicated with an air inlet of the mixer, the working pipeline is used for being communicated with a pneumatic tool of the vehicle, and the change-over valve is connected with the outlet end of the air compressor, the air bypass pipeline and the working pipeline and can conduct the air compressor and the air bypass pipeline; or the air compressor and the working pipeline are conducted. According to the scheme, the air inlet temperature of the mixer can be effectively increased, freezing is prevented, compressed air generated by the air compressor can be conveyed into a pneumatic tool of a vehicle through the working pipeline when high-temperature compressed air of the air compressor does not need to compensate the air inlet temperature, and the utilization rate of the air compressor is increased.

The application discloses an energy-saving natural gas internal combustion generator set, which is characterized by comprising a box shell, a generator set whole, an exhaust device, a filtering device and a preheating device; any side surface of the box shell in the width direction is provided with an air inlet, and the length direction side surface is provided with an air outlet; the exhaust device comprises an exhaust pipeline which extends upwards to the top of the box shell; the preheating device is arranged on the side surface of the box shell of the air inlet and is communicated with the air inlet; the preheating device comprises a plurality of heat exchange pipelines, and the gaps between the heat exchange pipelines are used for gas flow, so that the gas outside the box shell enters the box shell through the gaps; the preheating device further comprises an air inlet part and an air outlet part which are communicated with the two ends of the heat exchange pipelines; the air inlet part extends into the box shell and is communicated with the exhaust pipeline, and the air outlet part is communicated with the exhaust pipeline outside the box shell, so that the hot gas in the exhaust pipeline is introduced into the air channel and then is discharged into the exhaust pipeline through the air outlet part, thereby heating the cold gas flowing through the gaps and improving the temperature of the gas entering the box shell.

The invention discloses an adsorption material with adjustable aperture, a preparation method, an RTO pretreatment device and an RTO pretreatment process, and belongs to the technical field of waste gas treatment, the adsorption material takes a hydrophobic porous adsorption material as a matrix, and the surface of the matrix is coated with a layer of MOFs filter membrane. Furthermore, in the adsorption material, the matrix is a hydrophobic Y molecular sieve, and the MOFs filter membrane is MILs. According to the method, the pore size of the MILs porous membrane is controlled by utilizing humidity and temperature, so that the adsorption capacity of the hydrophobic Y molecular sieve under different concentrations is controlled, a peak-reducing and thickening RTO pretreatment process is provided by utilizing the adsorption material with the adjustable pore size, and stable and safe operation of an RTO device is ensured.

The utility model relates to the technical field of ozone treatment, and discloses a backflow energy-saving ozone tail gas destructor which comprises a bottom plate, a heating catalysis tank is fixedly connected to the top of the bottom plate, an electric cabinet is fixedly connected to the side wall of the heating catalysis tank, an air inlet pipe is fixedly connected to the side wall of the heating catalysis tank, and an air outlet pipe is fixedly connected to the air inlet pipe. A vortex fan and a backflow fan are fixedly connected to the top of the bottom plate, a first connecting pipe is fixedly connected between the heating catalysis tank and the vortex fan, a second connecting pipe is fixedly connected to the output end of the vortex fan, and a third connecting pipe is fixedly connected between the second connecting pipe and the input end of the backflow fan; a fourth connecting pipe is fixedly connected between the output end of the backflow fan and the air inlet pipe; according to the backflow energy-saving ozone tail gas destructor, the vortex fan and the backflow fan are used for introducing tail gas after heating catalysis treatment into the inner cavity of the gas inlet pipe and mixing the tail gas with original tail gas, so that the gas inlet temperature is increased, the subsequent heating energy consumption is reduced, and the power of the tail gas destructor is reduced.

This invention relates to an IoT-based environmentally friendly biogas generator monitoring system and a monitoring method using an intercooler with adjustable intake air temperature, for monitoring generator operation in a manner that reduces smoke generated during generator operation by mixing biogas with the intake air. The intercooler includes: an exhaust temperature sensor disposed at the intake exhaust port of the intercooler for measuring the intake air temperature; a temperature regulating pipe section that supplies uncooled intake air, bypassing a heat exchanger, based on the intake air temperature measured by the exhaust temperature sensor; and a mixing regulator that, as it slides inside the intercooler toward the intake direction, regulates the supply of uncooled intake air via the temperature regulating pipe section. When the intake air temperature is lower than a preset intake air temperature, the monitoring unit controls the mixing regulator to mix uncooled intake air that does not flow through the heat exchanger from the temperature regulating pipe section with cooled intake air, thereby supplying it to the engine in a state of regulated intake air temperature.

The utility model relates to the technical field of ozone tail gas destructors, and discloses an explosion-proof ozone tail gas destructor which comprises a machine shell, the machine shell is of a rectangular box body type structure, and the inner wall of the machine shell is provided with a processing cavity and an installation cavity through a partition plate. An explosion venting sheet, a gas heat exchanger, a catalytic converter and an electric heating pipe are sequentially arranged in the treatment cavity of the machine shell from top to bottom, and a gas inlet pipe is embedded in the back face of the machine shell. According to the explosion-proof ozone tail gas destructor, ozone tail gas enters equipment through a gas inlet pipe, sequentially flows through a gas heat exchanger, a conveying pipe, an electric heating pipe, a catalytic converter and a gas heat exchanger, is finally extracted by an axial flow fan and is discharged into the atmosphere, and the ozone tail gas is treated by adopting the principles of heating decomposition and catalytic decomposition in the whole scheme, the gas heat exchanger is arranged at the gas inlet end and can exchange heat with the heated tail gas, so that the gas inlet temperature is increased, the load of the electric heating pipe is reduced, the ozonolysis efficiency is improved, and the energy consumption is reduced.