87results about How to "Increase gas volume" patented technology

The invention is applied in the industries of medicine, air compression, natural gas, synthetic ammonia, oil refining, coking and the like, and relates to a gas-liquid separation device. The device comprises a shell, an air inlet pipe and an exhaust pipe; a drum driven to rotate by a power device is arranged in the shell; the wall of the drum is provided with air holes; a partition plate is arranged in the drum to partition the drum into an air inlet end and an exhaust end which are respectively communicated with the air inlet pipe and the exhaust pipe; the air inlet pipe is communicated with the exhaust pipe through the air inlet end of the drum, the air holes in the wall of the drum, an air passage and the exhaust end of the drum; and the shell is provided with a drain pipe. Through the device, the separation efficiency of liquid particles with the diameters of over 0.1 micron reaches over 99.5 percent; and the device is large in treated gas quantity and suitable for wet gas with high liquid content, does not require circulation of a large quantity of washing absorption liquid, does not require a high-voltage electrostatic system, has good adaptability to the physical properties of the liquid, has certain capability of separating dry gas components with different densities, and is small in volume, light in weight, small in occupied space and low in manufacturing cost.

The invention relates to a filtering bag type dust removal device, in particular to a filtering bag type dust removal device with a movable pulse injection and ash removal device. The injection device comprises a mobile table, a high-pressure air storage cylinder and an injection row, wherein the mobile table can translate back and forth along the plate surface of a horizontal partition plate; the high-pressure air storage cylinder and the injection row are arranged on the mobile table; a tube wall at the lower part of the injection row is provided with an injection port opposite to each filtering bag of a corresponding line; an electromagnetic pulse valve for controlling the switch-on / switch-off is arranged between the high-pressure air storage cylinder and an injection row communication pipe; a circuit control system comprises pressure air tube filters, a differential pressure adjustment compensator and a mobile injection differential pressure control assembly, wherein one of the pressure air tube filters is arranged in a lower air chamber to detect the real-time pressure; the differential pressure adjustment compensator is connected with the pressure air tube filters by a circuit; the pressure air tube filters are respectively installed at the positions of an upper air chamber and the lower air chamber and are connected with the differential pressure adjustment compensator; and the pressure situations at the positions of the upper air chamber and the lower air chamber are immediately transmitted to the mobile injection differential pressure control assembly to be monitored. The filtering bag type dust removal device can maximally save the consumption of compressed air and reduce the use cost.

The invention relates to a turbine nozzle ring in a turbocharger. Pressurized air flowing out from an outlet manifold bypass of an air compressor of the turbocharger per se and / or compressed air of an external air source (or exhaust fuel gas flowing out from an outlet manifold bypass of an exhaust pipe of an internal-combustion engine) passes through the hollow cavity of a nozzle blade or a hollow interlayer nearby the inner wall of a bladeless volute inlet pipe, and jets and blows a nozzle blade ring or the interior of a bladeless volute runner and / or a main fuel gas flow in a downstream way from a blade profile back (or ventral face) and / or a through-flow slit cut at the tail edge part (a jet deflection arc guide plate is connected to the back of the tail edge slit) or an annular arc through-flow gap at a hollow interlayer outlet nearby the zero-degree section of a bladeless volute tongue tip and the jet deflection arc guide plate connected thereafter, so that the air flow formed by mixing the gap jet flow and the main flow generates flow direction deflection at the outlet of the nozzle ring to cause the change of an outlet airflow angle (namely outlet flowing section area). The turbine nozzle ring has the advantages of high control strength, simple structure, low cost, safety, reliability, high efficiency, convenience for control and applicability for the gasoline engine turbocharger, and the additional air has the functions of additional pressurization and auxiliary energy application.

When a fuel-cell electric vehicle is running at idle, and a predetermined period of time has elapsed since the vehicle comes into the idle state, forthcoming stopping of an operation of the vehicle is predicted, and the operation mode of a fuel cell is shifted to a residual water reduction mode in which residual water remaining inside the fuel cell is reduced. In the residual water reduction mode, for example, the amount of humidification for air to be supplied to the fuel cell is reduced, so that the air with reduced humidity passes through the fuel cell, to thereby increase the amount of residual water removed by the air. Accordingly, the residual water inside the fuel cell can be reduced before the actual stopping of the operation of the vehicle.

The invention relates to a sandwich candy floss with donkey hide glue and a preparation method thereof. The candy floss comprises the following ingredients according to parts by weight: 0.3-0.5 parts of donkey hide glue, 2-3 parts of modified starch, 35-40 parts of white granulated sugar, 2-4 parts of gelatin, 0.3-0.5 parts of pectin, 55-60 parts of water, 0.1-0.2 parts of vitamin C and 0.1-0.2 parts of vitamin E. Based on the traditional candy floss formula, the sandwich candy floss is added with the donkey hide glue and the pectin, the water using amount is increased, the using amounts of the modified starch and the gelatin are reduced, the added pectin can retain water completely, so that the cost is lowered, simultaneously, the candy floss body is good in elasticity, and is softer, can be dissolved upon entry into the mouth, and has the same health protection function as that of the donkey hide glue, which can nourish blood and beautify a human body. The preparation method of the sandwich candy floss has the advantages of low cost and high production efficiency.

A fluid processing system is provided containing a pump and a fluid reservoir. The pump includes a casing, one or more pump stages, a pump inlet, and a pump outlet. The casing includes one or more slots, with at least one slot configured to extract at least a portion of a multiphase fluid flowing within the pump. The fluid reservoir encompasses at least a portion of the casing and is configured to receive and separate the portion of the multiphase fluid into an extracted liquid phase and an extracted gaseous phase. The fluid reservoir includes a re-circulation conduit disposed proximate to the pump inlet and a discharge device coupled to the re-circulation conduit. The discharge device regulates re-circulation of at least a portion of the extracted liquid phase to the pump via the pump inlet for reducing a gas volume fraction of the multiphase fluid being fed to the pump.

The invention discloses breathing-type shoe pads applicable to the technical field of the breathing-type shoe pads. The breathing-type shoe pads are provided with a plurality of through holes penetrating the breathing-type shoe pads, first air guide grooves are arranged on the upper end surfaces of the breathing-type shoe pads and communicated with all the through holes and a plurality of convex plates are formed on the upper end surfaces of the breathing-type shoe pads. In the embodiment of the breathing-type shoe pads, the breathing-type shoe pads are provided with the through holes, the first air guide grooves are arranged on the upper end surfaces of the breathing-type shoe pads and communicated with all the through holes; as the through holes are arranged, all the through holes are communicated with the first air guide grooves, the sweat on the feet is discharged during the processes of air exhaust and air suction and the ventilation is also uniform; the amount of ventilation of the breathing-type shoe pads is not reduced after the partial through holes are blocked; and meanwhile, the breathing-type shoe pads are provided with the through holes and simple in structure and convenient for cleaning.

The invention discloses a device for weakening the rarefaction wave of a hydrogen-oxygen detonation shock tube, which includes a detonation driving section, a transition section, a driven section, a diaphragm and a baffle. The detonation driving section, the transition section and the driven section are connected in sequence. The diaphragm is arranged at the joint of the detonation driving section and the transition section. The baffle is arranged at the joint of the transition section and the driven section. The upper end of the baffle is hinged to the pipe of the transition section or of the driven section. After the incident shock wave formed by the detonation driving section breaks the diaphragm, the baffle is lifted up to allow the incident shock wave to pass and be propagated to the driven section. Part of the incident shock wave is reflected by the baffle and interferes with rarefaction wave, so that the attenuation effect of the rarefaction wave on the incident shock wave is weakened, and the steady flow time of the incident shock wave is prolonged. After the incident shock wave passes through the baffle, the baffle is closed again under the action of gravity. The invention further provides a method for weakening the rarefaction wave of a hydrogen-oxygen detonation shock tube. Through the device and the method, the rarefaction wave of a hydrogen-oxygen detonation shock tube can be weakened, and the steady gas flow used in experimental study can exist longer.

This invention relates to a process and apparatus for growing agricultural products with a reduced abundance of radioactive carbon-14 (14C) by employing centrifugal separation of atmospheric gases to selectively remove carbon dioxide (CO2) with 14C. Agricultural products with reduced 14C content can be grown in controlled environments with filtered atmospheric gases for the benefit of reducing harmful damage to human DNA that is unavoidable with our current food chain, due to the natural abundance of 14C in atmospheric gases. Bilateral and unilateral compression helikon vortex apparatus provide efficient and economical removal of CO2 with 14C from atmospheric gases with a single filtration pass, which is ideally suited for large scale agricultural production.

The invention relates to the technical field of wood processing, and discloses a wood processing device capable of achieving rapid clamping, automatic paint spraying, drying, polishing and rapid dustremoval. The wood processing device comprises a processing machine, wherein a fixed rail is movably connected to the interior of the processing machine; a clamping rail is movably connected to the right side of the fixed rail; an air inlet pipe is movably connected to the upper portion of the fixed rail; an air control rail is movably connected between the fixed rail and the air inlet pipe; a movable pipe is movably connected to the interior of the processing machine; a paint pipe is movably connected to the interior of the movable pipe; and a quantitative rail is movably connected to the interior of the movable pipe. Movable rods are movably connected between a fixed sliding block and a clamping sliding block movably connected to the interior of the clamping rail and between the fixed sliding block and an air control sliding block movably connected to the interior of the air control rail, the movable rods drive the clamping sliding block and the air control sliding block to move, theclamping sliding block clamps a wood board, the effect of rapidly fixing the wood board is achieved, and subsequent processing is guaranteed.

An explosive mixture of a water-in-oil dispersion (matrix emulsion) and ammonium nitrate granules (prills) of fertilizer grade, mechanically sensitized by microspheres (microballs), of plastic ceramic, glass or mixtures thereof and / or by means of a chemical reaction of bubble generation (gasification), which obtains an explosive composition of greater energy, greater volume of gases, water resistant and sensitive to No. 8 detonator, with a relative density as a cartridge between 0.95 g / cm3 and 1.25 g / cm3, with a detonation rate in an unconfined medium as cartridge in the range from 3500 m / s to 5900 m / s and it is stable for a minimum period of 6 months and where the explosive mixture is used in plastic or paper cartridges (chubs) as a nitrocarbonitrate primer and / or column loading in land blasting (rocks) from soft hardness to very hard in underground mining and / or open pits.

The invention relates to the technical field of computer cases. The invention further discloses a device for quickly removing dust and protecting the computer case by utilizing the heat dissipation temperature. The device includes a main case, a partition plate is movably connected to the interior of the mainframe box; a computer host is movably connected to the upper portion of the partition plate. A fixed rail is movably connected to the upper portion of the interior of the mainframe box, a power rail is movably connected to the lower portion of the fixed rail, a T-shaped rod is movably connected to the left side of the power rail, a power wheel is movably connected to the left side of the power rail, and a dustproof rail is movably connected to the interior of the mainframe box. The cleaning plate achieves a cleaning effect on the dustproof net; and after cleaning is completed, along with continuous heating of the heating plate, a sewage discharging sliding block in the sewage discharging rail is pushed to move leftwards, a sewage discharging spring is further compressed, sewage in the cleaning tank is discharged, the heating plate continues to heat, the dustproof net is dried,and therefore the effect of rapidly cleaning and drying the dustproof net is achieved.

The invention discloses a flue-curing method of increasing the aroma amount of novel heat-not-burn tobacco and application thereof. The flue-curing method is applicable to flue-cured tobacco varietiessuch as K326, Honghuadajinyuan and Yunyan 87, by targetedly prolonging the flue-curing time of tobacco leaves, aromatic substances in the tobacco leaves are effectively accumulated, the dryness and crispness of the tobacco leaves are improved, accordingly, during use of the novel heat-not-burn tobacco, the tobacco leaves can volatilize smoke with the high aroma amount at the temperature of 300 DEG C, and the mouthfeel of the tobacco leaves is improved; the flue-curing method is suitable for increasing the aroma amount of the novel heat-not-burn tobacco.

The invention relates to the technical field of shoe processing, and discloses a shoe processing device capable of achieving constant-temperature rapid gluing through air bag extrusion. The shoe processing device comprises a processing machine, an air inlet pipe is movably connected to the lower part in the processing machine, a working belt is movably connected to the interior of the processing machine, a cavity rail is movably connected into the working belt, clamping bins are movably connected to the two ends of the cavity rail, a supporting rail is movably connected to the bottom of the interior of the processing machine, an air inlet rail is movably connected between the supporting rail and the air inlet pipe, and a warm pressing bin is movably connected to the bottom of the interiorof the processing machine. A control sliding block is further pushed to move upwards, so that the position of a through hole of the control sliding block coincides with the position of a pipe openingof a drying pipe, heating gas in a constant-temperature bin is further sprayed out through the drying pipe, rapid drying is conducted for gluing, the effect of rapid gluing of shoes is achieved, and the processing efficiency is improved.

The invention discloses a vehicle radiator, which is located at one side of the crankcase of a water-cooled internal combustion engine and is directly fixed on the crankcase. Between the vehicle radiator and the crankcase, there is a cover provided with an exhaust port for cooling air flowing through the radiator. The cooling water channel structure of the water-cooled internal combustion engine is provided with a bypass branch pipe and an intake branch pipe branched from the main pipe of the branch connection pipe. The branch connection pipe protrudes from the cylinder head, and a connecting part of the main pipe is directly connected to the cylinder head The other connecting part of the water tank is connected with the radiator through the radiator inlet pipe, the bypass branch pipe is connected with the temperature regulating device, and the intake branch pipe is connected with the water pump.

The invention discloses an energy fixation fastener gunpowder flake. The energy fixation fastener gunpowder flake comprises, by weight, 61%-66% of nitrocotton with the nitration degree larger than 201.6 ml / g (N>=12.6%), 0.3%-1.0% of a binder, 0.3%-0.8% of an oxidant, 0.3%-0.8% of a combustion catalyst, 0.7%-1.0% of a stabilizer and the balance ethyl acetate. By selecting the suitable oxidant and catalyst, the effective acting energy and mechanical sensitivity of the energy fixation fastener gunpowder flake are greatly improved, so that the percussion rate reaches 99.9% and the puncture rate reaches 99% or above; meanwhile, by adopting a material prepressing re-granulation and multistage drying process, the particle size of the gunpowder material is selected within the range of 10 mesh-50 mesh, the material preforming moisture is controlled within the range of 6.0%-10.0%, the moisture of the finished energy fixation fastener gunpowder flake is smaller than or equal to 0.7%, the processproduction safety is well guranateed, and the yield of the energy fixation fastener gunpowder flake is increased.

The invention discloses a separating process and system of low-energy-consumption MTO product gas. Valuable hydrocarbon such as ethylene in the methanol to olefin (MTO) product gas (demethanizer tailgas) is recovered through a powerless copious cooling technology, the operation pressure of a first carbon and second carbon separation system is reduced, the grade of a product gas centrifugal compression machine is reduced, and process energy consumption is reduced; by means of the powerless copious cooling technology, the temperature of first carbon tail gas can be reduced, mixed propane or even pure propylene is used as the first carbon and second carbon separation washing absorber, and the loss of propylene carried in the first carbon tail gas is quite low; the washing absorption materialfor first carbon and second carbon separation is sent into the system from the upstream of a first carbon removal tower, the circulation of lots of materials returning from the downstream of the device to the upstream in an existing process is avoided, and energy loss is caused. The product gas is dried behind the outlet of a three-section compression unit, and water in the product gas can be effectively removed.

The invention belongs to the technical field of underwater bio-robot ejection devices and aims to provide a vacuum-like ejection device with the simple structure, small size and low cost. A closed space is formed by a piston, a pump, a sealing nut and an adjusting nut. A motor is used for driving a limiting gear to rotate through a transmission unit, and a piston rod is pulled to move backwards, so that the gas volume in the closed space is increased, and the pressure intensity is decreased. When the piston rod reaches a preset position, the piston rod is locked by a spring armature. During ejection, the spring armature is sucked upwards through an electromagnetic mechanism to loosen the piston rod, the piston rod rapidly returns to an initial position under the atmospheric pressure, and movement of the piston rod acts on an ejected light object to achieve the ejection purpose. The atmospheric pressure principle is used, effective control over ejection can be achieved, and continuous ejection can be achieved. The vacuum-like ejection device can achieve tasks such object transferring and carrying in actual application of underwater robots and mutual cooperation of multiple robots.

The present invention provides a master-and-slave combined burner, wherein a slit burner port is provided in an upper wall of a master burner cap and extends in a radial direction to allow fire to spread between a master burner port and a slave burner port and to prevent narrowing of the slit burner port caused by thermal expansion of the master burner cap, and also preventing deterioration of fire spreading performance. Further, the slit burner port is formed so as to reach an outer circumferential rim of the master burner cap through an upper portion of any bulkhead portions positioned between master burner ports of an outer circumferential side peripheral wall part of the master burner cap. The bulkheads act as supports to suppress narrowing of the slit burner port caused by thermal expansion of the master burner cap.

The invention relates to the technical field of tobacco flavors and fragrances, in particular to a preparation method of a coffee tobacco flavor and application. The preparation method comprises the following steps: performing vacuum freeze drying and segmented baking treatment on green coffee beans to obtain coffee beans; extracting coffee beans with water and white spirit in sequence to obtain a coffee water extract and a wine extract, combining forward osmosis and vacuum concentration until the solid content is 58-62%, and mixing a water extract concentrate and a wine extract concentrate to obtain the tobacco flavor. According to the coffee flavor spice prepared through the method, flavor substances of coffee beans can be well reserved, and the extraction rate of the flavor substances is high. The extraction process is simple, short in period, low in production energy consumption, wide in application range and convenient for large-scale and industrial production.

The invention belongs to the technical field of garbage cans, and particularly relates to a garbage bag self-suction type garbage can suitable for kitchens. The garbage bag self-suction type garbage can comprises a garbage can outer barrel base shell, a garbage can inner barrel base shell is sleeved with the top end of the garbage can outer barrel base shell, and an annular sealing ring is arranged at the top end of the garbage can inner barrel base shell; and the outer circumferential face of the annular sealing ring is connected with the top end of the garbage can inner barrel base shell through hinges, and an annular groove is formed in the inner side face of the garbage can outer barrel base shell. In the downward moving process of an annular base block, the air volume in a first cavity is increased, while the air volume in a second cavity is reduced, and compressed air in the second cavity is exhausted through a second vent hole; and meanwhile, the air volume in the first cavity is increased, air between a garbage bag and the interior of the garbage can inner barrel base shell is sucked in through an air suction opening by means of negative pressure, and meanwhile the use effect that the garbage bag in the garbage can inner barrel base shell is attached to the interior of the garbage can inner barrel base shell is achieved.

The invention relates to the technical field of lithium battery charging and discloses a lithium battery charging device capable of automatically controlling the temperature of a mobile phone to be powered off for fire prevention during charging. The device comprises a charging bin, the interior of the charging bin is movably connected with a fixed rail; the interior of the charging bin is movablyconnected with a placement plate; a fireproof bin is movably connected to the bottom of the interior of the charging bin, a fireproof rail is movably connected to the upper portion of the fireproof bin, an air pressure bin is movably connected to the bottom of the interior of the charging bin, an air outlet pipe is movably connected to the left side of the air pressure bin, and a pressure rail ismovably connected to the left side of the interior of the charging bin. A compression pressure spring is moved leftwards, so that air in the air outlet pipe enters the matched air pressure rail, an air pressure sliding block is quickly pushed to move leftwards, a data head is further driven to move leftwards, and charging is cut off, so that the effect of preparing for cutting off a power supplyat any time through the temperature of the battery to prevent the battery from being damaged during charging is achieved.

The invention relates to a novel cryogenic grinding machine and a working mode thereof. According to the novel cryogenic grinding machine, pre-cooling equipment for materials is arranged in front of agrinding stock bin, a two-stage semi-closed piston type refrigeration compressor and a R507A refrigeration compressing agent are used on a heat exchanger, the cooled air is introduced into a coolingstock bin in a circulation mode to enable the materials to be cooled to minus 40 DEG C, and the materials are pre-cooled; and the materials are brittle at a low temperature, the materials are easier to grind, liquid nitrogen introduced into the cryogenic grinding machine can rapidly diffuse and absorb the heat of gas, the temperature of the circulating gas is gradually decreased to reach a set temperature, the liquid nitrogen is rapidly diffused in the cryogenic grinding machine, the volume of gas in a circulating air pipe is increased, the increased gas is discharged through an auxiliary airchannel, the cryogenic grinding machine can reduce the amount of the liquid nitrogen, the grinding efficiency is improved, and the use cost of the novel cryogenic grinding machine is reduced.

The invention discloses a plug valve capable of assisting in replenishing flow. The plug valve comprises a valve seat, a valve core and an ejector rod. A groove is formed in the lower end of the ejector rod, the valve core is provided with an auxiliary small hole and a plurality of valve core holes, the valve seat is provided with an auxiliary gas intake passage, and the groove of the ejector rod,the auxiliary small hole and the auxiliary gas intake passage together form an auxiliary passage. The plug valve has at least the following advantages that by designing the gas auxiliary passage on the plug valve, and by setting and adjusting the stroke position, the temporary increase of the gas amount of firepower rings can be realized by driving a rotating shaft, the stable combustion of the transition section can be ensured, and the dangerous situation of tempering is effectively avoided; and at the same time, the gas flow of the firepower rings can be temporarily increased as needed, therefore the cooking firepower is more sufficient so as to meet the needs of instant large firepower of a user.

The invention relates to a Stirling engine, including at least one cylinder in which two pistons are arranged which move counter to one another, with each piston being connected by means of a first connecting rod to an oscillating lever, and the oscillating lever is connected by means of a second connecting rod to the crankshaft, where the oscillating lever is connected in an articulated manner with its first end to the second connecting rod, it is pivotably mounted at its second end in the cylinder housing, and the first connecting rod is connected in an articulated manner between the first and second end.

The invention discloses an ignition control system based on an engine fuel-air ratio request. An engine combustion condition recognition module judges whether an engine meets the conditions that the difference between the actual rotating speed and the target rotating speed exceeds the preset engine rotating speed and the gas path torque in idle speed closed-loop control is lower than the preset torque or not; the engine combustion condition recognition module judges whether the engine is in a fuel-air ratio control state based on a catalyst request or not; the engine combustion condition recognition module judges whether the engine is in an ignition efficiency control state based on the catalyst request or not; and when the engine activates idle speed closed-loop control and the engine is in the fuel-to-air ratio control state based on the catalyst request, and meanwhile the engine is not in the ignition efficiency control state based on the catalyst request, an ignition angle control module performs ignition angle adjustment control. Ignition control conducted through the method can meet the economical efficiency and stability of engine combustion at the same time.

The invention discloses an ironmaking method based on top gas cyclic utilization. The ironmaking method comprises the processing steps that after top gas is dedusted by a fine dust collector, only 10%of the top gas enters an output gas system, 90% of the top gas enters a gas pressurization system after being cooled, a part of the pressurized top gas is injected into the vault area of a gasifier,a large amount of carbon powder exists in the space at 1050 DEG C in the vault area of the gasifier, carbon dioxide in the top gas of a shaft furnace reacts with the carbon powder to generate carbon monoxide as generating gas to enter a generating gas pipeline, and the other part of the pressurized top gas is used as cold gas to directly enter the generating gas pipeline, so that the temperature of the generating gas is adjusted.

The invention discloses an air compression system of a water spraying screw compressor and a lubrication and sealing method. The air compression system comprises a screw compressor, wherein an exhaustpipeline of the screw compressor is provided with a heat exchanger; gas and condensate water in the exhaust pipeline are cooled and conveyed to a steam-water separator through the heat exchanger; cooling water obtained through separation of the steam-water separator is conveyed to the water storage tank; a macromolecule thickening agent is added into the cooling water in the water storage tank; and under driving of exhaust pressure of the compressor, the water storage tank introduces the cooling water added with the macromolecule thickening agent into a working cavity of the screw compressorthrough an output pipeline to play a role in lubrication and sealing. The invention further provides a lubrication and sealing method of the air compression system of the water spraying screw compressor. The operation is easy, leakage of the working cavity of the compressor can be reduced, the volume efficiency and the air volume of the whole compressor are improved, and meanwhile, the lubricatingeffect between rotors of the compressor is improved.