180results about How to "Improve atomization effect" patented technology

The invention discloses rapid die casting equipment for aluminum alloy die castings, and relates to the technical field of metal die casting. A first channel is formed in a die plate and an ejector rod, and a spray hole communicating with the first channel is formed in the ejector rod; according to the device, the mold release agent can be sprayed to the relatively-closed die-casting cavity in a mold closing state, the comprehensive uniformity of the mold release agent during adhesion is improved, the demolding effect after a die casting is formed is improved, the mold release agent is sprayed in the relatively-closed die-casting cavity, and the mold release effect is improved. According to the die-casting mold core, the release agent can be prevented from escaping outwards, the surrounding environment can be protected easily, waste of the release agent can be avoided, energy-saving, environment-friendly, green and efficient die-casting production is achieved, meanwhile, the spraying holes are formed in the cylindrical face of the end of the ejector rod, the spraying holes cannot be exposed when the ejector rod retracts into the die core, and the die-casting mold core is more environment-friendly. And interference to die-casting production due to the fact that the spraying holes are exposed in the die-casting cavity can be avoided.

The utility model belongs to the technical field of atomizers, and discloses an atomizing nozzle and an atomizer, the atomizing nozzle comprises a nozzle shell and a nozzle main body, the nozzle shell is provided with an atomizing cavity, an atomizing hole communicated with the atomizing cavity and the outside, and a vent hole communicated with the atomizing cavity and an air source; the first end of the nozzle body is arranged in the atomization cavity, a flow channel penetrating through the nozzle body is formed in the nozzle body, a liquid outlet of the flow channel is formed in the first end of the nozzle body and right faces the atomization hole, and a plurality of flow guide grooves are formed in the first end of the nozzle body at intervals in the circumferential direction. The multiple flow guide grooves extend to the first end face of the nozzle body, the extension lines of the flow guide grooves intersect at a point a, the first end face of the nozzle body is matched with the inner surface of the nozzle shell to form flow guide gaps, and the extension lines of the flow guide gaps intersect at a point b. The point a and the point b are not overlapped. The atomizing nozzle can atomize a medium for three times, and the atomizing effect is good.

The invention discloses an atomization dust falling device for construction engineering construction, and relates to the technical field of atomization dust falling, and the atomization dust falling device comprises a moving base, a water tank and a water pump are arranged in the moving base, four damping wheels are arranged at the bottom of the moving base, and a rotating mechanism is fixedly connected to the upper portion of the moving base; according to the atomization device, the oscillation cavity is formed in the atomization nozzle, the atomization nozzle can utilize the oscillation effect generated when high-pressure water passes through the oscillation cavity to refine water into smaller fog drops, and therefore the atomization effect is effectively improved; and a second adjusting mechanism is further arranged on one side of the atomizing nozzle, the atomizing nozzle can be driven to rotate through the second adjusting mechanism, and therefore the spraying angle of the atomizing nozzle is adjusted to form conical water mist to surround the dust, and the purpose of efficiently restraining the dust is achieved.

The invention discloses an intelligent air circulation fan, and relates to the technical field of circulation fans, the intelligent air circulation fan comprises an outer cylinder mechanism, the outer cylinder mechanism comprises an outer cylinder, one port of the outer cylinder is expanded outwards, the lower side of the outer cylinder is provided with a support assembly, the other port of the outer cylinder is in butt joint with a main cylinder mechanism, the main cylinder mechanism comprises a main cylinder, and the main cylinder is fixedly connected with the outer cylinder through a flange; an impeller assembly is arranged in the main cylinder mechanism, a framework assembly is arranged in an externally-expanded port of the outer cylinder and comprises a hollow water bin, bin columns used for supporting are evenly and fixedly connected between the outer side of one end of the water bin and the outer cylinder at equal intervals, and the outer side of the other end of the water bin is fixedly sleeved with a cover cylinder; the two sides of the lower inner wall of the cover cylinder are fixedly connected with bottom tables correspondingly, motors fixedly connected with the bottom tables are embedded and inserted into the cover cylinder, the impeller assembly comprises a shaft cylinder mechanism and a fan mechanism, and according to the intelligent air circulation fan, the atomization effect is improved, and the air wetting effect is remarkably improved.

The utility model discloses a circulating fluidized bed boiler furnace outlet horizontal flue ash removal device which comprises a furnace, a horizontal flue, a cyclone separator, a high-temperature superheater, a low-temperature superheater, a coal economizer and an ash removal device, one end of the ash removal device is arranged at the bottom of the horizontal flue, and the other end of the ash removal device is arranged at the lower end of the coal economizer. The ash removal device comprises a primary air pre-heater, a conveying air pipe, a conveying air branch pipe and an ash removal module, and the ash removal module is arranged at the bottom in the horizontal flue and comprises a main air pipe, a branch air pipe, a connecting rod and a small air cap. A small part of primary air is led to the bottom of the horizontal flue at the hearth outlet through the bypass pipeline of the primary air pre-heater and enters the ash removal device, accumulated ash accumulated at the horizontal flue at the hearth outlet is loosened and fluidized through the small air cap and then enters the cyclone separator along with flue gas, and therefore the purpose of removing the accumulated ash in the horizontal flue at the hearth outlet is achieved. After accumulated ash is cleaned, the smoke flow speed of a hearth outlet is reduced, and the efficiency of the boiler is improved.

The invention provides a livestock and poultry breeding medicine atomization device, and belongs to the technical field of atomization devices.The livestock and poultry breeding medicine atomization device comprises an installation support, a water tank, a booster pump, a pipeline and a sprayer, the sprayer comprises an atomization pipe, a nozzle, a water inlet connector, a water outlet connector and a fixing frame, and the livestock and poultry breeding medicine atomization device is characterized by further comprising a flow stabilizing mechanism, an adjusting mechanism and a rotating mechanism; through the arrangement of the flow stabilizing mechanism, when the pipeline leaks water and releases pressure due to cracks caused by aging or other factors, the impact force of water flow is reduced, the first elastic piece elastically resets, the bottoms of the elastic plate and the movable plate integrally move in the direction away from the inner wall of the connecting ring, the cross section is reduced, and therefore the flow speed of liquid is increased; the liquid flow rate is kept stable, uneven fog drops formed by spraying liquid when the flow rate is too low are avoided, and the spraying uniformity is improved.

The utility model discloses an electrostatic atomization soilless culture device which comprises a water storage tank (1), an electrostatic atomization device (4), a water pump (5), a liquid medicine tank (6), a high-voltage power supply device (7), a temperature and humidity sensor (8), a main body (9), a filter screen (10), an electronic controller (11), a magnetic field generating device (13) and a top cover (14). An electrostatic atomization device, a water pump, a liquid medicine box, a high-voltage power supply device, a high-voltage generator and an electronic controller are installed on the top cover, the water pump is connected with the water storage tank and the liquid medicine box through water pipes, a temperature and humidity sensor and a magnetic field generating device are installed in the body, a filter screen is installed on the lower portion in the body, and a plurality of channel openings are formed in the side wall of the body. The device is used for storing plants. The electrostatic atomization technology is used for atomizing liquid into charged tiny liquid drops, absorption of plant rhizomes is promoted, the growth environment needed by plants is detected, water and liquid medicine are provided in time, and the growth efficiency of the plants is improved.

The invention relates to an andrographolide nanocrystal suspension, preparation thereof and application of the andrographolide nanocrystal suspension in preparation of an andrographolide nanocrystal dry powder inhaler with an anti-inflammatory effect. The andrographolide nanocrystal suspension contains a) an active component andrographolide nanocrystal; b) a stabilizer; wherein the content of andrographolide in the suspension is 0.1%-30%, and the content of the stabilizer is 0.1%-5%. According to the andrographolide nanocrystal dry powder inhalant and the preparation method thereof, andrographolide nanocrystals are prepared into micro powder by adopting a spray drying technology, and auxiliary material addition and a preparation process are optimized, so that the andrographolide nanocrystal dry powder inhalant with good inhalation performance is successfully prepared and directly acts on the respiratory tract through a pulmonary drug delivery system, the administration dosage is reduced, and the inhalation effect is improved. Higher lung local concentration is obtained, the first-pass effect of the liver is avoided, meanwhile, the efflux effect of p-glycoprotein is avoided as much as possible, and then the bioavailability is improved; the technical problem that the bioavailability is poor due to the fact that andrographolide is excreted through p-glycoprotein and rapidly absorbed and metabolized in the intestinal tract is solved.

The invention discloses a water vector high-efficiency energy-saving cooling tower control method and system, and relates to the technical field of water vector high-efficiency energy-saving cooling towers, and the method comprises the following steps: uniformly arranging a plurality of humidity monitoring points in a surrounding influence environment of a water vector high-efficiency energy-saving cooling tower, and monitoring the humidity change around the cooling tower in real time; real-time data are collected through humidity monitoring points. Humidity monitoring points are evenly arranged around the water vector efficient energy-saving cooling tower, humidity change can be monitored in real time, the condition of large-amplitude humidity change can be recognized in time, after the large-amplitude humidity change is recognized, the regulation and control frequency of the rotation rate of the water vector machine core is intelligently regulated and controlled through the humidity change frequency, and the water vector machine core is controlled to rotate. The response capability and adaptability of the cooling tower are improved, the rotation rate of the water vector machine core is further dynamically adjusted based on the humidity value obtained in real time, and it can be ensured that the cooling tower always keeps the optimal cooling effect under various environmental conditions.

The invention relates to the technical field of atomization devices, and discloses carbonyl iron powder atomization pyrolysis equipment with an atomization nozzle structure, the carbonyl iron powder atomization pyrolysis equipment comprises a collector, the collector is located at the bottom end of the inner wall of a pyrolysis machine and used for collecting iron powder particles, and an atomization nozzle is located above the collector. According to the invention, by arranging the adjusting piece and the blades, high-speed airflow rotates to form a special flow field, liquid hydroxyl iron is more fully mixed with gas under the action of centrifugal force and the rotating airflow after entering the flow field, and the gas can more uniformly apply acting force to liquid due to the full mixing of the gas and the liquid, so that liquid drops are further refined, and the atomization quality is improved; the edge effect that liquid drops are distributed unevenly may occur during spraying in the edge area, the liquid drops in the edge area can be distributed more evenly through rotating airflow generated by the blades, the difference between the spraying amount and the liquid drop distribution of the edge area and the center area is reduced by adjusting the motion trails of the airflow and the liquid drops, and the overall spraying uniformity is improved.

The invention belongs to the technical field of medical instruments, and discloses a handheld atomizer which comprises a main machine, an atomizing cup, an atomizing sheet assembly and an atomizing cover, the bottom of the atomizing cup is provided with a first matching structure, and the atomizing cup can be detachably matched with the top of the main machine through the first matching structure; the atomizing cup is provided with a liquid medicine containing cavity, a liquid medicine inlet and a liquid medicine outlet, the liquid medicine inlet and the liquid medicine outlet are communicated with the liquid medicine containing cavity, the liquid medicine outlet can be closed by the atomizing piece assembly, the spraying cover is provided with a mist outlet nozzle and a cover shell part, the cover shell part is provided with a second matching structure, and the spraying cover can be detachably matched with the atomizing cup through the second matching structure. On one hand, when the atomizing sheet assembly is replaced, the atomizing cover is taken down to reduce the operation steps of replacing the atomizing sheet by a user, and on the other hand, the atomizing cover can also perform dust prevention and protection on the atomizing sheet assembly to increase the cleanliness of the atomizing sheet assembly, reduce the replacement frequency of the atomizing sheet assembly and improve the use experience of the user.

The invention discloses an aero-engine fuel nozzle flow channel liquid abrasive flow finishing machining method which comprises the following steps that S1, a fuel nozzle is installed in an abrasive flow clamp, an upper flow equalizing grinding core is arranged in an inner hole of the fuel nozzle, and a lower flow equalizing grinding core is arranged at the lower end of the fuel nozzle; s2, liquid abrasive particle flow is used for machining the fuel nozzle, and the machining time is 40-60 s; the processing pressure is 7-8 MPa; s3, part cleaning is conducted, specifically, ultrasonic cleaning is conducted for 45-50 min, and the equipment frequency is 50-60 Hz; and S4, performance testing is conducted on the machined part. The liquid abrasive particle proportion and machining parameters suitable for the nozzle of the fuel nozzle are greatly improved, the surface quality of the nozzle and the performance of the fuel nozzle are greatly improved, the percent of pass of the spray cone angle of the fuel nozzle reaches 100%, the percent of pass of distribution unevenness is improved to 60% from 0, the surface smoothness consistency is good, and the product quality is improved. The atomization effect of the fuel nozzle is effectively improved, and the ignition performance of the fuel nozzle is guaranteed.

The invention provides a device for controlling and collecting flying dust during cutting of plates on a construction site. The device comprises a three-way tank body, a hedging mechanism and an atomizing mechanism, a transverse air inlet is formed in the three-way tank body; the hedging mechanism comprises a partition plate, an air flow pipe and a hedging jet head, and the partition plate is fixedly arranged at the air inlet; when flying dust airflow enters from the air inlet, the flying dust airflow can enter the upper side air opening structure and the lower side air opening structure, the flying dust airflow entering the lower side air opening structure can be transmitted to the hedging jet head through the airflow pipe, and the airflow exhausted by the hedging jet head collides with the flying dust airflow flowing into the upper side air opening structure. And then the upper spraying head and the lower spraying head conduct spraying again to adsorb the flying dust airflow, due to the fact that the flowing speed of the flying dust airflow is slowed down, the atomization particles can better adsorb flying dust particles in the flying dust airflow, the atomization effect is improved, and the purpose of improving the flying dust treatment effect is achieved.

The utility model relates to the field of atomization degerming, and discloses an atomization degerming module suitable for a cleaning machine, which comprises a power assembly, a water tank assembly and an atomization head, an atomization channel, a water flow channel and an airflow channel are arranged in the atomization head, one end of the atomization channel is communicated with the outside, and the other end of the atomization channel is communicated with the water tank assembly. The other end of the air inlet is communicated with the water flow channel and the air flow channel; the water tank assembly comprises a tank body, a water way two-way component is arranged in the tank body, and an inner cavity of the tank body is communicated with the water flow channel through the water way two-way component. The power assembly comprises a main shell, a power source is installed in the main shell, and the output end of the power source communicates with an inner cavity of the box body and the airflow channel through an air path three-way component. The two air paths are used for pressurizing the water tank and forming high-speed airflow to blow away liquid, and the atomization device has the advantages that the atomization efficiency is improved, the atomization stability is guaranteed, and the use convenience is improved.

This utility model relates to a spray gun capable of multi-stage atomization, belonging to the technical field of multi-stage atomization spray guns. The multi-stage atomization spray gun includes: a spray pipe with a nozzle threadedly connected to its inner wall; and an anti-backflow mechanism, comprising two sealing gaskets slidably connected to the inner wall of the nozzle, and two mounting blocks fixedly connected to the inner wall of the nozzle, with the surface of the sealing gaskets slidably connected to the inner wall of the mounting blocks. Through the cooperation of springs, sealing gaskets, and mounting blocks, unidirectional limiting of the air holes within the nozzle is achieved, thereby preventing the solution inside the nozzle cavity from flowing into the air holes, ensuring the air intake of the nozzle cavity, and thus guaranteeing the atomization effect. The cooperation of a first sealing ring and a second sealing ring seals the connection between the nozzle and the spray pipe, preventing leakage at the connection and improving the atomization effect of the spray gun.

The invention discloses a combustion chamber with a centrifugal ignition nozzle, which comprises a casing shell, one end of the casing shell is provided with an air inlet convenient for introducing high-pressure air, the other end of the casing shell is connected with the tail end of a high-pressure turbine guider, and a flame tube is connected in the casing shell. The head end of the high-pressure turbine guider is arranged in the cartridge receiver shell and connected with the flame tube, an ignition nozzle extending into the flame tube is connected to the cartridge receiver shell and comprises a nozzle mounting seat fixedly connected to the outer side of the cartridge receiver shell, a nozzle rod is fixed to the nozzle mounting seat, one end of the nozzle rod is arranged outside the cartridge receiver shell, and the other end of the nozzle rod is connected with the flame tube. The other end of the nozzle rod extends into the cartridge receiver shell and is connected with the flame tube, the other end of the nozzle rod is connected with a nozzle head, fuel oil is sprayed out from an oil spraying hole of the nozzle head, and the end, away from the nozzle rod, of the nozzle head enters the flame tube; the atomization effect is good in the engine starting state, and the ignition performance of the engine in the starting state is improved.

The invention discloses an injector and an engine, and relates to the technical field of engines, the injector comprises an injector body, the injector body is provided with a gas channel, a plurality of liquid nozzles and a plurality of cooling spray holes, the gas channel penetrates through the injector body in the axis direction of the injector body, the liquid nozzles and the cooling spray holes are arranged at intervals, the liquid nozzles communicate with the gas channel, and the cooling spray holes are communicated with the gas channel; the cooling spray holes are communicated with the combustion chamber and extend towards the inner wall of the combustion chamber; and the fuel outer ring is arranged on the outer side of the injector body in a sleeving mode, a fuel channel is formed in the fuel outer ring and communicates with the liquid nozzle and the cooling spray hole, and fuel in the fuel channel is sprayed into the combustion chamber through the cooling spray hole and then sprayed into the gas channel through the liquid nozzle. Compared with the prior art, fuel is sprayed to the inner wall of the combustion chamber through the cooling spray holes to form a cooling liquid film, reliable cooling is achieved, then the fuel is sprayed into the gas channel through the liquid spray nozzle to be smashed into small liquid drops, and the good fuel atomization effect is achieved.

The utility model provides a kind of atomization device, including liquid medicine warehouse, the installation pipe of being fixed in the bottom of the liquid medicine warehouse and the suction pipe of being fixed in the one side of the liquid medicine warehouse, first cavity is equipped in the liquid medicine warehouse, second cavity is equipped in the suction pipe, the first cavity is communicated with the second cavity and is arranged, the first cavity is inclined and arranged in the side close to the suction pipe, atomization piece is equipped in the suction pipe, the atomization piece is contacted and abuts in the side of the second cavity, the second cavity is close to the one side of the installation pipe and is equipped with the inclinedly arranged slide, the one end close to the installation pipe of the slide is contacted and abuts with the atomization piece, PCB board is equipped in the installation pipe, the PCB board is electrically connected with the atomization piece, to make the atomization piece carry out atomization to the liquid medicine in the liquid medicine warehouse, the utility model can effectively reduce the residue of the liquid medicine in the liquid medicine warehouse, avoid the waste of liquid medicine while improving atomization effect.

The utility model relates to an improved energy -conserving combustion stove core, including stove core body, stove core body has first stove section and second stove section, the inside diameter of first stove section is less than second stove section, and the lower extreme of first stove section is equipped with the cover, is equipped with the central hole and sets up first air -assist hole around central hole on the cover, and the upper extreme of second stove section is equipped with the fire -break cover, still includes gasification lid, and the gasification lid sets up in the inner chamber of second stove section and will the inner chamber of second stove section divide into first chamber and second chamber, be equipped with the mounting hole that the first stove section is passed into first stove section for the ignition needle on first stove section, or be equipped with the mounting hole that the first chamber is passed into for the ignition needle on second stove section, be equipped with a plurality of first fire -break through -hole on the gasification lid, and first fire -break through -hole is from the upper end surface of gasification lid and is penetrated to the lower end surface, and a plurality of first fire -break through -hole surrounds the central axis distribution of gasification lid.

The utility model relates to a liquid outlet nozzle and an atomizing device, the liquid outlet nozzle comprises a body, an inserting opening with a downward opening is formed in the body, a liquid outlet hole is formed in the top wall of the body, the lower end of the liquid outlet hole is communicated with the inserting opening, a drainage groove is further formed in the outer side of the body, the drainage groove is arranged in an inclined mode, and the liquid outlet hole is communicated with the liquid outlet hole. One end of the drainage groove penetrates through the side wall of the body, the other end of the drainage groove penetrates through the top wall, the drainage groove avoids the liquid outlet hole, the boundary line of the groove bottom of the drainage groove and the top wall is a first boundary line, and a preset distance is reserved between the first boundary line and the liquid outlet hole. The liquid outlet nozzle can limit the flow direction of the high-pressure air flow and prevent the high-pressure air flow from being dispersed, so that the liquid can be fully atomized, and atomized liquid drops are finer and smoother.

The utility model discloses an energy -conserving high -efficient furnace gas scrubbing tower belongs to scrubbing tower technical field, including base, the base one side has communicated air inlet pipe, the base inside is provided with fan, preprocessing mechanism, preprocessing mechanism includes setting in the heat preservation shell of base top, the filter plate is provided with in heat preservation shell bottom, is provided with the heat storage cavity between heat preservation shell inner wall and outer wall, a plurality of water injection bin are provided with in heat storage cavity, and washing mechanism includes setting in the compression resistance shell of heat preservation shell top, a plurality of shower nozzles are provided with in compression resistance shell inner wall, the water distribution pipe is communicated with in the one end of shower nozzle, the water distribution pipe sets up between compression resistance shell outer wall and inner wall, the both sides of shower nozzle all are provided with the intercepting plate, one side of intercepting plate and compression resistance shell inner wall fixed connection, in the utility model, through the heat recovery of heat collection block in drying mechanism is used for the heat of surplus material water, makes atomization effect better and less energy consumption, through the continuous setting of multiple mechanisms makes the washing process more coherent efficient.

This invention discloses a split-type desuperheating and pressure reducing device, specifically relating to the technical field of desuperheating and pressure reducing equipment. It includes: a pipeline body, within which a pressure reducer and a desuperheater are respectively installed, and the pressure reducer and desuperheater are used to perform desuperheating and pressure reducing operations within the pipeline body; a desuperheating water nozzle is installed inside the desuperheater, and the desuperheating water nozzle is used to mix desuperheating water with steam for desuperheating; and a desuperheating component, used to divert steam outside the pressure reducer and keep the steam dispersed as it passes through the pressure reducer. This invention, through the setting of the desuperheating component, can divert steam entering near the pressure reducer one by one, which is beneficial for keeping the steam dispersed when entering the pressure reducer and for ensuring thorough mixing of the steam with the desuperheating water sprayed from the desuperheating water nozzle, thereby improving the atomization effect of the desuperheating water. This contributes to a more uniform and efficient desuperheating process, thus improving the device's desuperheating effect on steam.

The utility model relates to the technical field of atomization equipment, and provides a heating system and atomization equipment. The heating system comprises a heating assembly, the heating assembly is provided with a heating cavity capable of containing the aerosol generating rod, and the end, in the first direction, of the heating cavity is an insertion opening; the detection assembly is arranged in the heating cavity, and the detection assembly is used for emitting light in a preset path in the heating cavity and detecting light parameters at a target position of the preset path; the controller is in communication connection with the heating assembly and the detection assembly, and the controller is used for receiving detection data of the detection assembly, judging the type of the aerosol generation rod and correspondingly controlling the working state of the heating assembly. According to the technical scheme, the type of the aerosol generation rod can be identified according to the different light parameters detected by the detection assembly at the target position, and then the heating assembly is controlled to adopt the heating mode matched with the aerosol generation rod, so that the atomization effect is improved, and the use experience is improved.

This utility model belongs to the field of cooling tower manufacturing technology, specifically relating to a fillerless spray cooling tower, including a tower body. Inside the tower body, from top to bottom, are arranged a water collector, a water spraying device, and a secondary atomizing device. The water spraying device includes a water supply pipe with several vortex atomizing nozzles. One end of the water supply pipe is connected to a water inlet, and the other end is closed and fixedly connected to the other end of the tower body. The bottom of the tower body is recessed and connected to a water outlet. An air inlet louver is provided on the side wall of the tower body, located below the secondary atomizing device. A ventilation opening is provided on the top wall of the tower body, and an exhaust fan is installed inside the ventilation opening. This fillerless spray cooling tower of this utility model has good atomization effect and high cooling efficiency.

The utility model discloses a novel healthy portable atomization breathing physiotherapy instrument, which comprises a shell and a suction nozzle, and an inclined gap with a high middle part and a low edge is formed between the bottom of the suction nozzle and a bin body. And a first sealing piece and a second sealing piece clamped into the clamping groove are respectively arranged at the contact parts of the middle part and the edge part of the suction nozzle and the bin body. The utility model relates to the technical field of physiotherapy instruments, and effectively solves the problem of water accumulation in the suction nozzle through the design of the suction nozzle with the flaring cavity and the inclined gap. In the non-sucking state, the second sealing piece is separated from the clamping groove, water liquid formed after water vapor on the inner hanging wall of the suction nozzle is gathered can smoothly flow to the clamping groove through the open hole and the inclined gap, and then the water liquid is guided to the connecting position of the cover body and the shell through the bent face and the plane. When the suction nozzle is sucked and the interior of the suction nozzle is in negative pressure, the second sealing piece is tightly attached to the clamping groove, the suction nozzle is closed, external air is effectively prevented from entering the suction nozzle, and normal use of the physiotherapy instrument is guaranteed.

This invention discloses a nasal topical medication application system, relating to the technical field of nasal topical medication application devices. To improve the medication application effect, the device includes a receiving bottle with a dispensing section at its top. Delivery pipes are fixed to the inner walls of both sides of the top of the receiving bottle via fixed supports. The delivery pipes are located at the center of the inner side of the dispensing section, and an airflow channel is provided between the delivery pipes and the dispensing section. The system includes the aforementioned medication application device, as well as a nasal topical medication formula and a preparation method for the formula. The formula includes the following components: seawater and purified water. This invention features a stirring mechanism. The user can press the connecting rod to apply an axial force to the rotating column. The sliding ball and the spiral groove form a sliding engagement, causing the rotating column to rotate, which in turn drives the stirring part to rotate, achieving stirring and avoiding uneven mixing of the drug components, thus improving the medication application effect.

The utility model discloses an atomization assembly and an electronic atomization device, and the atomization assembly comprises a sealing part and a heating body. The sealing element is used for being arranged at the bottom of the atomization substrate, and an avoiding through hole formed in the preset direction is formed in the sealing element; the heating body penetrates through the avoiding through hole and is in interference fit with the hole wall of the avoiding through hole, the end, close to the atomization matrix in the preset direction, of the heating body is provided with a contact face, at least part, close to the atomization matrix in the preset direction, of the heating body is exposed out of the avoiding through hole, and the contact face is used for abutting against the bottom of the atomization matrix. According to the atomization assembly, the atomization effect can be improved.

The utility model discloses an SCR flue ammonia injection turbulent flow mechanism, including SCR flue, ammonia water spray gun and turbulent flow device, the SCR flue inlet is connected with the boiler outlet, the ammonia water spray gun is arranged in the SCR flue, the turbulent flow device is arranged in the flue gas downstream direction of the ammonia water spray gun, the spraying direction of the ammonia water spray gun is consistent with the flue gas flow direction, and the turbulent flow device is arranged in the flue gas downstream direction of the ammonia water spray gun. The turbulent flow device comprises more than two rows of turbulent flow pipes, the turbulent flow pipes in adjacent rows are arranged in a staggered mode, the turbulent flow pipes in each row are arranged at equal intervals, the turbulent flow pipes are vertically arranged in the SCR flue, and a plurality of layers of irregular blades are arranged on the turbulent flow pipes in the vertical direction. The multiple layers of turbulent flow pipes are arranged at the downstream of the ammonia water spray gun, so that flue gas can be effectively and uniformly distributed; multiple layers of irregular blades are welded to the side face of the turbulence pipe, the breakage rate of ammonia water is increased, and the atomization effect of ammonia water is enhanced; compared with an existing ammonia spraying grid, the distance between the turbulent flow pipe and the ammonia water spraying gun is lengthened, and it is guaranteed that ammonia water and flue gas are evenly mixed.

The utility model discloses an intelligent shower head convenient to adjust multiple water outlet modes, and relates to the technical field of bathroom equipment, the intelligent shower head comprises a shower head main body, the shower head main body comprises a shell and a fixing ring cover, a step-shaped through water distribution cavity is formed in the shell, and the fixing ring cover is arranged in the shell. A water distribution disc, a cover plate and an adjusting plate are sequentially arranged in the water distribution cavity in a stacked mode, an atomizing cavity, a raining cavity and a combing and washing cavity which are sequentially surrounded from inside to outside are formed in the water distribution disc, and atomizing holes, raining holes and soft comb teeth which are communicated with the atomizing cavity, the raining cavity and the combing and washing cavity respectively are evenly distributed in the bottom face of the water distribution disc. The independent atomization cavity, the independent raining cavity and the independent combing and washing cavity are formed in the water distribution disc, the water inlet cavity is communicated with the atomization cavity, the raining cavity and the combing and washing cavity at different positions through rotation of the adjusting plate, and then the shower effect of the atomization mode, the raining mode and the combing and washing mode is achieved through the atomization holes, the raining holes and the soft comb teeth.

The utility model relates to electronic cigarette technical field, especially an electronic cigarette with exhaust groove. The utility model discloses an electronic cigarette, which comprises a battery support, a microphone, microphone silica gel, the battery support sets up the air inlet channel, the air inlet channel outside sets up the accommodation space, and the microphone and microphone silica gel are placed in the accommodation space, the accommodation space sets up the microphone air inlet hole that communicates with the air inlet channel, and the microphone silica gel is provided with the exhaust groove that communicates the microphone front and back cavities between the accommodation space inner wall. The utility model provides an electronic cigarette that can quickly realize microphone air pressure balance, which can be applied to the electronic cigarette with clear oil.