17results about How to "Uniform atomization" patented technology

This utility model relates to the field of industrial gas treatment technology and discloses an efficient dust removal and humidification device for industrial gases, including a treatment box. A sealing cover is slidably connected to the top of the treatment box, and an air inlet pipe is fixedly connected to the top of the sealing cover. A fixed shaft is threaded inside the sealing cover. A dust removal mechanism is installed inside the treatment box, and a humidification mechanism is installed on the right side of the treatment box. A load-bearing frame is fixedly connected to the inside of the treatment box. The dust removal mechanism includes a support frame. In use, when dust removal of industrial gases is required, the filter baskets and filter bags are arranged in four groups and symmetrically distributed inside the fixed frame. This multi-group layout greatly increases the contact area between the gas and the filter material, which can more effectively intercept dust particles in the industrial gas and improve dust removal efficiency. At the same time, the activated carbon frame located at the bottom of the filter basket can be conveniently replenished with activated carbon through the top circular feeding port.

The utility model discloses an atomization mechanism of an electronic cigarette, which belongs to the technical field of electronic cigarettes and comprises an atomization shell, a heat conducting plate attached to the top of a heating block, a heat conducting pipe fixedly connected to the top of the heat conducting plate, a ceramic chip fixedly connected to the outer side wall of the heat conducting pipe, and oil absorption cotton attached to the outer side wall of the ceramic chip. An oil storage groove is formed in the atomization shell, and an air inlet hole is formed in the outer side wall of the connecting frame. According to the atomization mechanism of the electronic cigarette, the atomization shell is supported and limited through the limiting ring, so that the atomization shell rotates outside the connecting frame under the limiting of the limiting ring, and therefore, when the atomization shell rotates, tobacco tar stored in the atomization shell uniformly enters the interior of the oleophobic frame through the tar outlet holes; according to the oil absorption cotton, the oil absorption cotton is arranged, so that tobacco tar contained around the oil absorption cotton is more uniform, the tobacco tar is atomized more quickly during heating, the oil absorption cotton can be effectively protected, and the situation that the tobacco tar in the oil absorption cotton is distributed unevenly, and consequently the oil absorption cotton is damaged during heating is avoided.

A multi-nozzle desuperheater with steam-assisted atomization belongs to the field of industrial process control equipment technology. It solves the problems of uneven atomization and slow heat exchange between steam and desuperheating water in existing technologies. Key technical points: The desuperheater's middle section is a hollow cylinder, consisting of a middle section outer circumference, an orifice plate, and a nozzle chamber from the outside in. The orifice plate has connecting holes; the inlet pipe connects to the upper end of the middle section outer circumference, and the outlet pipe connects to the lower end. Three stop structures are arranged from top to bottom within the nozzle chamber. A cover plate seals the upper stop structure, the middle stop structure connects to the nozzle orifice plate, and the lower stop structure connects to the outlet orifice plate. Nozzle assemblies are installed on the nozzle orifice plate and the outlet orifice plate, forming an auxiliary steam flow channel between the outlet orifice plate and the nozzle assembly. This invention makes the desuperheating water atomized more uniformly, eliminates coverage blind spots, and the auxiliary steam further improves the atomization effect, ensuring low-load desuperheating performance. The design with no moving parts reduces maintenance frequency and provides higher reliability.

The invention relates to the technical field of smoke sprayers, and discloses an automatic flow control electric heating smoke sprayer, a heating mechanism comprises a shell, a first heating device and a second heating device, the first heating device and the second heating device are arranged in the shell, and a heating chamber is formed between the first heating device and the second heating device; the power supply is connected with the first heating device and the second heating device; the atomizing pipe is arranged in the heating chamber, one end of the atomizing pipe is provided with an output port extending out of the heating chamber, and the other end is provided with an input port; the liquid storage tank is used for storing a liquid medicament; the pipeline mechanism is used for communicating the liquid storage tank with the input port; by means of the spraying device, the spraying uniformity can be improved, and the prevention and treatment effect is improved.

The utility model relates to the field of waste gas treatment technology of thermal power plant discloses a kind of waste gas purification environmental protection device of thermal power plant, including the frame for waste gas treatment, the outside fixed connection of frame has the air intake assembly for air intake, the inner chamber fixed connection of frame has the steam heat exchange mechanism for steam heat exchange, the bottom end fixed connection of frame has the material return plate for discharging, the bottom end fixed connection of material return plate has the material collecting mechanism for stacking, the bottom end fixed connection of material return plate has the stand for connection, the bottom end fixed connection of stand has the bottom plate for supporting, heat exchanger can fully absorb the heat in waste gas, realize the recycling of heat, water circulation bin cooperates with heat exchanger, forms water circulation system, steam heat exchange mechanism absorbs the heat in waste gas through heat exchanger, heats the water in water circulation bin, generates steam, realizes waste heat utilization+purification dual effect, reduces external energy consumption.

The present invention discloses a uniform heating atomization control method with pulse electrode alternating switching, which comprises: in the process of smoking a heating non-combustion device, counting the number of puffs to obtain the puff number information; generating a pulse enable signal according to the puff number information; generating a high-voltage electrical signal according to the pulse enable signal; switching between multiple negative electrodes of a pulse output electrode according to the puff number information and the pulse enable signal, so that the positive electrode of the pulse output electrode is connected to the gated negative electrode, and the high-voltage electrical signal generates a high-voltage arc in the air between the positive electrode of the pulse output electrode and the gated negative electrode, thereby realizing pulse atomization. The uniform heating atomization control method with pulse electrode alternating switching of the present invention adopts an electrode switch rotating pulse ignition mode to realize uniform heating atomization of a heating device, can heat tobacco slices in different directions, and has the advantages of rapid heating, uniform atomization, and high heating efficiency, and can also improve the consistency of atomization of the slices and ensure the smoking taste.

The present invention discloses a high-efficiency multifunctional dust suppression nozzle, comprising a nozzle housing, a Venturi inner tube installed in the nozzle housing, a threaded adjustment ring connected to the outlet end of the nozzle housing, and a sealing disk arranged at the end of the threaded adjustment ring. The gas enters the Venturi inner cavity from the air inlet through the first guide port, the boost chamber, and the second guide port in sequence, and is first collided and mixed with the liquid flowing in from the Venturi water inlet; the mixed atomized droplets enter the primary mixing chamber along the Venturi inner cavity and are mixed again with the liquid flowing in from the water inlet hole of the primary mixing chamber in the primary mixing chamber; the atomized droplets enter the secondary mixing chamber and are mixed again with the liquid flowing in from the water inlet hole of the secondary mixing chamber; finally, after the liquid is fully mixed in the secondary mixing chamber, it is sprayed out by the first radial fan-shaped spray slot and the second radial fan-shaped spray slot matched therewith, forming a spray wall to capture the dust particles passing through. The present invention can improve the atomization rate, atomize evenly, and has a better water-saving effect.

The invention discloses a sodium alginate-beta-glucan composite wound repair spray with rapid film forming and long-acting repair functions and a preparation method thereof. According to the preparation method, sodium alginate is subjected to low oxidation degree modification, so that the sodium alginate and hydroxypropyl methylcellulose with viscosity gradient regulated and controlled form a high-ion response composite system, the obtained spray can quickly form a film after being sprayed, and meanwhile, yeast beta-glucan is subjected to phosphorylation modification, so that the water solubility and the targeting property are improved; according to the present invention, the binding force with the macrophage receptor is enhanced, the anti-inflammatory efficiency is improved, and the ultrasonic-microwave synergistic swelling, gradient dropwise adding-dynamic shearing cross-linking and other methods are adopted during the preparation, such that the uniformity, the stability and the safety of the product are improved. The obtained spray has multiple effects of rapid film formation, mild bacteriostasis and long-acting repair, can break through vicious circle of chronic wound repair, and provides an innovative thought for development of wound nursing products.

The utility model discloses a sand shooting cylinder for vertical sand shooting molding machine relates to vertical sand shooting molding machine technical field, including the outer tube, be provided with the inner net tube in the outer tube, the inner net tube outer wall is wound with the air -permeable net inner wall fixed with the air inlet component for blocking sand to pass, the air inlet component with the air -permeable hole on the inner net tube intercommunication, fixed and intercommunication have the pneumatic vibration subassembly of the inner net tube center area on the air inlet component. The utility model can improve the sand flowability of center area to improve sand shooting effect.

The application relates to the technical field of electronic atomization equipment, and provides a heating body and an aerosol generating device to solve the problem of poor heating stability of an HNB device. The heating body comprises a containing piece and a heating piece. The containing piece is configured as an integrated cylindrical structure with an inner cavity, and the inner cavity is used for inserting an aerosol product. The heating piece comprises a body part and a leading-out part. The body part is embedded in the containing piece and surrounds the outer periphery of the inner cavity. One end of the leading-out part is connected with the body part and embedded in the containing piece. The other end of the leading-out part extends to the outside of the containing piece to introduce an electric current. The body part is used for generating heat around the outer periphery of the aerosol product when electrified to atomize the aerosol product. According to the application, the body part of the heating piece is embedded in the containing piece, so that the containing piece wraps and fixes the body part, thereby playing a protective role on the body part to avoid problems such as wire breakage, corrosion, oxidation and shaking of the body part, prolong the durability of the heating piece, and improve the stability of the heating body.

The invention relates to the technical field of medical auxiliary instruments, in particular to a portable ophthalmic administration device based on a vibrating screen atomization technology, and adopts the technical scheme that the portable ophthalmic administration device comprises a battery box, a cover body is rotatably mounted at the top of the battery box, an administration device body and a liquid supplementing tank are movably placed in the battery box, and the administration device body comprises an atomization assembly; the atomization assembly comprises a top shell and a bottom shell, a hole is formed in the front face of the top shell, an atomization groove is fixedly formed in the front face of the top shell, a piezoelectric ceramic assembly is embedded in the atomization groove, extrusion blocks are rotationally installed on the two sides of the interior of the top shell correspondingly, and the cross sections of the two extrusion blocks are designed to be of a triangular structure. The outer walls of the opposite sides of the two extrusion blocks make contact with the outer wall of the liquid inlet bin all the time but are not fixedly connected with the outer wall of the liquid inlet bin. The problems that in the background technology, a jet type atomizer is prone to blockage, and the liquid medicine flow amount is inconvenient to control can be effectively solved.

This utility model discloses a water pressure adaptive atomizing device, relating to the field of metallurgical flue gas treatment technology. The water pressure adaptive atomizing device includes: a stepped piston tube assembly with a water inlet, a piston assembly, and a stepped tube. A stepped piston chamber is formed within the stepped tube, with the inner diameter of the chamber decreasing sequentially along the water flow direction. The piston assembly is slidably connected to the stepped tube and includes a combined spring, a piston element, and a conical valve core, with the conical valve core forming a sealing pair with the stepped tube; and an atomizing assembly including a venturi tube, a vortex chamber, and an atomizing plate with atomizing holes. This utility model, through the linkage of the stepped piston chamber with decreasing inner diameter, the combined spring, and the conical valve core, allows the conical valve core to dynamically adjust its opening according to water pressure changes, achieving stable water flow under different water pressure conditions. Uniform atomization is then achieved through the venturi tube, the vortex chamber, and the atomizing plate.

The atomization device comprises a liquid storage bin, a liquid storage box, a water pump and an atomization piece, the liquid storage bin is provided with an atomization piece installation opening, a liquid inlet and a liquid outlet, the atomization piece installation opening, the liquid inlet and the liquid outlet are communicated with an inner cavity of the liquid storage bin, and the atomization piece is arranged at the atomization piece installation opening; the liquid storage tank is provided with a liquid discharge outlet and a liquid circulation inlet, and the liquid discharge outlet and the liquid circulation inlet are communicated with the liquid storage tank; the one-way valve is arranged at the liquid outlet of the liquid storage bin, so that liquid in the liquid storage bin is effectively prevented from flowing back to the atomizing sheet, and the problem of leakage caused by long-term retention of the liquid is fundamentally solved. The design ensures that the liquid can only flow in one direction, the phenomenon that the liquid seeps from the atomizing sheet is avoided, the working efficiency of the device is improved, and the service life of the device is prolonged.

The invention relates to the technical field of humidifiers, in particular to an automatic descaling humidifier which comprises an upper barrel, a lower barrel and an atomizing nozzle, an ultrasonic atomizing piece is arranged in the lower barrel, a water injection assembly is arranged between the upper barrel and the lower barrel, and the atomizing nozzle is arranged in the lower barrel and located above the ultrasonic atomizing piece. An anti-scaling agent injection assembly is arranged on one side of the lower barrel body and comprises a storage shell and a nozzle, one end of the nozzle extends to one side of the ultrasonic atomization piece, the other end of the nozzle is connected with the storage shell in a communicating mode, and the nozzle can be located on one side of the lower barrel body to be horizontally connected in an inserted mode; a descaling agent is injected into the ultrasonic atomization piece to be atomized, so that the descaling agent is evenly atomized and then sprayed out into the atomization nozzle, the atomized descaling agent can be effectively attached to small gaps in the atomization nozzle, water scale in the descaling agent is dissolved, and the atomized descaling agent is sprayed out of the humidifier through the fan. Therefore, the effect of automatically removing scale is achieved.

This utility model belongs to the field of spray valve technology, specifically relating to a spray valve atomizing component, including: a needle seat assembly and a spray cap. The needle seat assembly has an outlet for dispensing adhesive liquid. The spray cap is fitted over the needle seat assembly. A primary homogenizing airway and a secondary homogenizing airway are interconnected between the needle seat assembly and the spray cap. The primary homogenizing airway surrounds the upper end of the needle seat assembly, and the lower end of the spray cap has an atomizing port connected to the secondary homogenizing airway. The atomizing port surrounds the outlet and is coaxially arranged. This utility model constructs a two-stage airflow homogenization structure. The primary homogenizing airway initially homogenizes the gas, and the secondary homogenizing airway further homogenizes the airflow distribution, creating a uniform airflow field at the atomizing port. This ensures uniform gas dispersion and balanced air pressure, thereby enhancing the shearing effect on high-viscosity fluids and improving the uniformity of adhesive atomization.

The hot air drying oven capable of evenly heating the non-woven fabric comprises an oven body and a feeding port formed in the right side of the oven body, a discharging port is formed in the right side of the oven body and located at the upper end of the feeding port, a guide roller is rotatably installed in the oven body, an atomization structure is fixedly installed in the oven body, and the atomization structure is fixedly installed in the oven body. An observation window is fixedly mounted on the outer side of the box body, and a heating structure is arranged in the box body. According to the hot air oven capable of uniformly heating the non-woven fabric, through the arrangement of two sets of atomization structures and two sets of heating plates, uniform atomization and heating treatment can be conducted on the upper face and the lower face of the non-woven fabric, the treatment effect of the hot air machine box on the non-woven fabric can be guaranteed, and rotation of a threaded rod is completed through rotation of a rotating rod; and the moving blocks can be controlled to move in the moving grooves, so that the distance between the two sets of heating plates is changed, and the hot air machine box can meet different use requirements.

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.