17results about How to "Promote atomization" patented technology

The utility model discloses a powder spraying device capable of uniformly spraying powder, which comprises a bearing plate, a supporting box body is fixedly arranged above the bearing plate through a bolt fastener, a control box body is stably and fixedly arranged at the top of the supporting box body, an oil-water separator is arranged on one side of the supporting box body, and a water outlet is formed in the other side of the supporting box body. A main air inlet seat is specially arranged on the rear side of the control box body, an air inlet pipe is connected to the upper portion of the main air inlet seat, a vulcanizing powder barrel device is further placed on the upper portion of the bearing plate, a powder suction rod stretches into the vulcanizing powder barrel device to suck powder, the powder is conveyed to a spray gun through a wheel cylinder body and a powder conveying pipe, it is guaranteed that the powder is conveyed stably and continuously, and a foundation is laid for uniform powder spraying. The fluidizer enables powder to uniformly enter a gun and avoid caking, the adjusting static knob on the box body is controlled to accurately adjust static parameters, the powder is uniformly attached to a workpiece, the atomization adjusting valve accurately adjusts atomization parameters, the powder is atomized well and diffused uniformly, uniform distribution in the whole powder spraying process is achieved, and the powder spraying quality is improved.

The utility model discloses a gasoline engine capable of being efficiently started in an ultralow-temperature environment. The gasoline engine comprises a gasoline engine body, an air inlet chamber arranged at the top end of the gasoline engine body, an air inlet pipeline connected to one side of the gasoline engine body and an air inlet pipe base arranged at the top end of the air inlet pipeline and communicated with the air inlet chamber. A preheating ring sleeve is mounted on the surface of the air inlet pipe seat in a sleeving manner, an annular inner groove is formed in the inner wall of the preheating ring sleeve, and an electric heating ring is mounted on the inner side of the annular inner groove; a heat conduction structure corresponding to the electric heating ring is arranged on the air inlet pipe seat; a gasoline engine in the prior art is improved and optimized, the preheating electric heating ring is designed and integrated on the air inlet pipe seat of the gasoline engine, and the preheating electric heating ring is ingeniously matched with a heat conduction structure in the pipe seat, so that the purpose of preheating air passing through the air inlet pipe seat is achieved, the temperature of the air entering an air cylinder is effectively increased, and the service life of the air cylinder is prolonged. The starting performance and efficiency of the gasoline engine in the ultralow-temperature environment can be remarkably improved, fuel oil atomization is effectively promoted, and the ignition success rate is increased.

This invention relates to a nebulized inhalation device, specifically to the field of nebulized inhalation device technology. The device includes a housing with a servo motor fixedly mounted thereon. The housing also includes a stirring assembly for agitating a medicinal solution. The stirring assembly includes a rotating shaft fixedly connected to the output shaft of the servo motor. A connecting cylinder is fixedly mounted on the rotating shaft, and a rotating ring is sleeved on the connecting cylinder. Stirring blades are circumferentially and uniformly fixed to both sides of the rotating ring, near and away from the servo motor. The rotation of the stirring blades agitates the medication within the housing, preventing sedimentation, maintaining efficacy, and allowing for thorough mixing of different medications, thus improving medication utilization efficiency. Furthermore, the rotation of the stirring blades enhances the impact of the airflow on the medication, improving atomization and reducing medication residue.

The utility model discloses a double-fluid water mist spray head which comprises a spray head body, one end of the spray head body is connected with a communicating bin, one end of the communicating bin is connected with an airflow pipe, one side of the communicating bin is connected with a liquid flow pipe, and one end of the airflow pipe and one end of the liquid flow pipe are provided with a speed adjusting device. The speed adjusting device comprises a rotating sleeve, a sliding groove, a sliding block, a sliding plate, a linkage sleeve, a moving rod, a moving sleeve, a matching sleeve and a thrust bearing, the sliding groove is obliquely formed in the liquid flow pipe and the air flow pipe, the sliding block is connected to one side of the sliding plate, the thrust bearing is connected with the linkage sleeve and the matching sleeve, the moving rod is sleeved with the moving sleeve, and the sliding rod is sleeved with the matching sleeve. The outer wall of the matching sleeve is connected with the inner wall of the liquid flow pipe and the inner wall of the air flow pipe through threads, a locking mechanism is arranged on the outer side of the liquid flow pipe and the outer side of the air flow pipe, and the locking mechanism comprises a locking sleeve, a control panel, a control groove, a control hole, a shifting rod, a shifting plate, a locking spring, a locking block and a stop block. The flow velocity adjusting mechanism has flow velocity adjusting flexibility and adjusting mechanism stability.

The present invention relates to a coating composition which is an anticorrosive paint for ship structures and can be coated by a regular airless painting machine, and is solvent-free or contains a low solvent content. The coating composition according to an embodiment of the present invention may exhibit excellent pot life, atomization and drying time, and is eco-friendly due to having a high solid content and thus lower VOC emissions.

The utility model discloses a heating piece embedded glass atomizing core, is equipped with a plurality of oil guiding holes that are penetrated from top to bottom in the oil guiding area, a plurality of micro pits are interconnected, the top wall of heating layer installation groove is equipped with the micro groove that is connected with the oil guiding hole and micro pit, the heating atomizing piece is fixed in the heating layer installation groove, a plurality of atomizing holes are arranged in the oil guiding area of the heating atomizing piece, the micro pit, the micro groove and the heating atomizing piece form the oil storage gap, the leakage prevention piece is fixed on the top of the oil guiding base plate, a plurality of leakage prevention holes are arranged in the oil guiding area of the leakage prevention piece, the diameter of the leakage prevention hole is smaller than the diameter of the oil guiding hole, and the diameter of the leakage prevention hole is 0.01-0.05 mm. The utility model discloses the micro pit, the micro groove and the heating atomizing piece form the oil storage gap, when the atomizing agent seeps from the oil guiding hole, in addition to seeping into the atomizing hole, it also seeps into the oil storage gap, so that the heated atomizing agent is increased, thereby increasing the atomizing amount, and the reduction effect is more sufficient, and the atomizing effect is better.

The application discloses an ultrasonic atomizer and a power control method of ultrasonic atomization. The ultrasonic atomizer comprises a liquid storage cavity, an ultrasonic atomizing piece, a control circuit and a power supply. The liquid storage cavity is used for storing a liquid matrix. The ultrasonic atomizing piece is used for generating oscillation to atomize the liquid matrix. The control circuit is configured to: in the working process of the ultrasonic atomizing piece, acquire a current flowing through the ultrasonic atomizing piece, and determine a target working voltage of the ultrasonic atomizing piece according to the current flowing through the ultrasonic atomizing piece and a target working power; and adjust a voltage provided by the power supply to provide the target working voltage for the ultrasonic atomizing piece. In this way, the corresponding working voltage can be continuously matched for the ultrasonic atomizing piece based on the target working power, so that the ultrasonic atomizing piece has better atomization effect and higher working efficiency.

The utility model provides a misty spray head, including the spray head main part and the inner nozzle, the inside of spray head main part is equipped with gas flow channel, liquid flow channel and mixed flow channel, there is the intercommunication mouth of realization intercommunication between gas flow channel with liquid flow channel, after the intercommunication of gas flow channel with liquid flow channel intercommunication, in mixed flow channel, fluid passageway is set in the inner nozzle, the inner nozzle is built -in installation in gas flow channel, the intercommunication mouth is located one side of inner nozzle. This misty spray head compact structure, gas flow channel, liquid flow channel and mixed flow channel are integratedly arranged in the inside of spray head main part, and the inner nozzle is built -in installation in gas flow channel, only need to connect the external connector, and the spray head body and each flow channel are simple to operate, and the spray head atomization effect is good.

The utility model discloses an atomization testing device special for an injector. The atomization testing device comprises a cart, a silencer and a testing assembly. The testing assembly has two paths, namely an oxygen path assembly and a combustion path assembly; the oxygen path assembly comprises an oxygen path pressure storage tank, an oxygen path pressure controller, an oxygen path pressure gauge, an oxygen path flowmeter, an oxygen path filter, an oxygen path safety valve and an oxygen path funnel; the combustion path assembly comprises a combustion path pressure storage tank, a combustion path pressure controller, a combustion path pressure gauge, a combustion path flowmeter, a combustion path filter, a combustion path safety valve and a combustion path funnel. Deionized water is used as a propellant working medium, an oxygen path and a combustion path are simulated, the front pressure of the injector is changed by adjusting the pressure controller, the flow of the deionized water passing through the injector is measured through the flow meter, the atomization state is photographed and recorded, and the relation between the flow of the deionized water of the injector and the pressure drop is measured. The pressure drop under the rated deionized water flow is obtained, and the flow, the pressure drop and the atomization effect of the injector are tested and verified at the same time.

The application discloses a novel fuel regenerative cooling structure of a combined nozzle, which comprises a curved section and straight pipe sections; one side of the straight pipe sections is configured as an inlet far from one end of the curved section, and the other side of the straight pipe sections is configured as an outlet far from the other end of the curved section; an upper pipe heating channel and a lower pipe heating channel are formed in the cooling structure; and a communication hole for connecting the upper pipe heating channel and the lower pipe heating channel is arranged at the curved section. The cooling structure is provided with the communication hole for connecting the upper and lower pipe heating channels, and the improved U-shaped structure of the liquid collecting cavity, which effectively alleviates the uneven flow distribution phenomenon of the curved parallel channels of the nozzle wall surface, reduces the local high temperature of the nozzle wall surface, effectively reduces the average temperature of the nozzle wall surface, avoids the nozzle damage caused by the local over-temperature, and meanwhile, the fuel temperature entering the combustion chamber is increased, the small molecular substances generated by the fuel cracking are easy to be atomized, and the combustion efficiency is improved.

The invention belongs to the technical field of medical instruments, and discloses a head-mounted multifunctional medical atomizer which comprises an atomizing cup, a mask and a fixing band, a movable connecting assembly is arranged at an air outlet in the atomizing cup and connected with a connector in the mask, so that the atomizing cup can rotate relative to the mask, and the fixing band is arranged on the mask. A balancing weight sleeves a connector at the bottom end of the atomizing cup, and the connector is connected with an air pipe; supporting arms are arranged at the two ends of the fixing band, winding assemblies are arranged in the supporting arms and connected with elastic ropes, and the elastic ropes are connected with the side edges of the mask. The movable connecting assembly enables the atomizing cup to rotate relative to the mask, the balancing weight lowers the gravity center of the atomizing cup, the atomizing cup is kept vertical, the situation that liquid medicine is deposited and cannot be atomized is avoided, and liquid medicine residues are reduced; the contact area is increased through the fixing belts and the supporting arms, the patient is prevented from being excessively pressed, the elastic rope is tensioned and locked by rotating the winding assembly, the mask is rapidly fixed, and the using burden is relieved.

The invention discloses a tail gas absorption device and method for asphalt processing, and belongs to the technical field of tail gas treatment.The method comprises the steps that real-time working condition parameters of asphalt tail gas are obtained; obtaining target dynamic surface tension and target charge density based on the working condition parameters; based on the target value, the surfactant addition amount and the electrostatic ring working voltage are obtained; preparing spraying liquid, applying voltage, and measuring actual dynamic surface tension and actual charge density in real time; spraying the spraying liquid into an absorption tower for absorption, and obtaining theoretical absorption efficiency based on actual parameters; and comparing the theoretical absorption efficiency with the target absorption efficiency, if the theoretical absorption efficiency is smaller than the target value, adjusting the addition amount and / or the voltage and returning to the previous step, otherwise, maintaining the current parameter operation. Through cooperative regulation and control of dynamic surface tension and charge density and introduction of a closed-loop feedback mechanism, efficient and stable absorption of asphalt tail gas is achieved, and the problems that in the prior art, absorption efficiency fluctuation is large, and it is difficult to adapt to working condition changes are solved.

This application discloses a combustion system and its control method, device, and storage medium. The combustion system includes: a cross-type dual-layer injector, wherein each nozzle sub-orifice of the cross-type dual-layer injector has a corresponding nozzle sub-orifice in another layer, and the fuel injected from the two corresponding nozzle sub-orifices collides and merges in the combustion chamber to form a fuel jet; and a dual-protrusion combustion chamber located in the piston, including two protrusions of different heights. The combustion system control method includes: controlling the cross-type dual-layer injector to start injecting fuel when the piston moves to a position where the merged fuel jet can be directed to the lower protrusion; and controlling the cross-type dual-layer injector to stop injecting fuel when the piston moves to a position where the merged fuel jet can be directed to the higher protrusion. Based on a specific combustion system, by starting or stopping fuel injection at specific times, fuel-air mixing is promoted, thereby reducing soot emissions.

This utility model relates to the field of die casting, specifically disclosing a spraying structure for die casting of a two-cavity shock absorber tower. It includes a main crossbeam, with a robotic arm connecting seat fixed in the middle. Vertically arranged moving mold side connecting plates and fixed mold side connecting plates are fixed at both ends of the main crossbeam. Multiple moving mold side circuit fixing plates are arranged in parallel at intervals on the moving mold side connecting plate, and multiple fixed mold side circuit fixing plates are arranged in parallel at intervals on the fixed mold side connecting plate. Both the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates have air supply channels and / or liquid supply channels. Mounting ports are provided on the outer surfaces of the moving mold side circuit fixing plates and the fixed mold side circuit fixing plates, with spraying modules or cover plates for sealing the mounting ports located at the mounting ports. This utility model allows for zoned design and conformal design based on the actual needs of each area, ensuring a reasonable amount of mixed liquid or air is sprayed onto the mold forming surface, thus improving spraying efficiency.

The invention discloses a wind scooper, air-assisted centrifugal atomization equipment and a vehicle-mounted spraying system, and belongs to the technical field of spraying equipment. The wind scooper can be applied to the air-assisted centrifugal atomization equipment so as to improve the effect of the air-assisted centrifugal atomization equipment. According to the air-assisted centrifugal atomization equipment, liquid atomization is achieved through the centrifugal atomization device in a centrifugal throwing-out mode, the particle size uniformity of formed fog drops is higher, the atomization effect is better, and the spraying effect can be improved. And moreover, an expanding air duct can be provided through the cooperation of the expanding air guide blades and the air guide shell, and the expanding air duct is beneficial to improving the spray diffusion amplitude, expanding the fog field coverage range and obtaining a good spraying effect. The vehicle body of the plant protection vehicle is provided with the pneumatic conveying centrifugal atomization equipment, liquid medicine can be sprayed to crops beside the vehicle body in the vehicle body running process, the spraying effect is good, and efficiency is high.

The utility model relates to the technical field of pressure casting sprayers, in particular to a connecting rod type sprayer for pressure casting, which comprises a pneumatic control box, a connecting rod mechanism, a translation mechanism and an atomizing mechanism, and the atomizing mechanism comprises a lower shell, a splitter plate, a plurality of electromagnetic valves, two pneumatic control valves, a plurality of atomizing nozzles and a plurality of quick drain valves. When atomization demolding is carried out, spraying and demolding are carried out through a plurality of atomizing nozzles, and through the arrangement of a plurality of quick drain valves, the situation that water enters a two-position five-way valve and the two-position five-way valve is damaged when an air source and the plurality of atomizing nozzles are damaged and return water enters the two-position five-way valve can be prevented, so that the device adopts a plurality of inner diameters to enlarge the pipe diameter, the air quantity is stable and the pressure drop is low in the spraying process; the mold release agent has the advantages of simple structure, strong explosive force, excellent atomization effect, double release agent consumption cost, double operation speed and double service life. And as the atomization effect is good, the use amount of the release agent is small.

The utility model discloses a spray gun, aims at providing a spray gun that high spraying efficiency, strong uniformity, its technical scheme main points are including gun body and set up in the air inlet channel and the discharge channel of gun body, the handle of gun body is equipped with air inlet component and trigger switch, still be equipped with spray material subassembly, hollow gun needle spare and adjusting assembly in the gun body, spray material subassembly includes setting in the spray nozzle of gun body head, the feed connector of being located in the side of gun body head, the recessed ring of setting in the spray nozzle, the auxiliary air inlet hole of being located in the gun body head and the discharge amount adjusting rod of setting in the gun body, the recessed ring is matched with the auxiliary air inlet hole, makes gas spread all around, and the pressure uniformity of paint spraying is exported. The utility model is applicable to the technical field of spray gun.