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806 results about "Aerosolization" patented technology
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Aerosolization is the process or act of converting some physical substance into the form of particles small and light enough to be carried on the air i.e. into an aerosol. Aerosolization refers to a process of intentionally oxidatively converting and suspending particles or a composition in a moving stream of air for the purpose of delivering the oxidized particles or composition to a particular location.
Water working medium quasi-saturated compression high-temperature heat pump system based on ejector
The invention provides a water working medium quasi-saturated compression high-temperature heat pump system based on an ejector, and belongs to the field of compression heat pumps. The problems that after an existing compression system flows through a throttling valve, the superheat degree of steam exhaust is large due to high-temperature lift compression, and the loss of available energy in the throttling process from condensate to a two-phase region is too large are solved. A multi-stage spraying atomization structure is adopted, a micro-nano liquid drop mist flow with the particle size controllable to be 50-200 nm and the liquid mass fraction adjustable to be 5%-10% is formed before compression, the airflow humidity regulation and control precision is remarkably improved, the quasi-saturation compression process is matched, and the thermal matching performance and the energy efficiency level of a system are effectively improved; a main flow inlet of the jet atomizer is changed into a compressor outlet from a condenser outlet, so that the response speed is increased, and meanwhile the jet atomizer is suitable for a complex variable-working-condition system; or single-stage compression is optimized into a two-stage compression form, so that higher heating temperature and more stable system operation are realized; or liquid from a lower-pressure position is injected, so that the injection capacity is improved.
Owner:HARBIN INST OF TECH
Clean operating room disinfection device
ActiveCN222317225Uincrease humidityImprove the bactericidal effectMechanical apparatusLighting and heating apparatusWater storageWater vapor
The utility model relates to the technical field of medical supplies, in particular to a disinfection device for a clean operating room, which not only improves the disinfection efficiency by utilizing the cooperation of ultraviolet rays and ozone, but also improves the humidity of the operating room and ensures that the ozone is completely decomposed into oxygen and does not generate gases harmful to human bodies. The disinfection effect of ozone is ensured; comprising a trolley, and a compartment is arranged in the trolley; the system further comprises an ozone diffusion mechanism, a water storage mechanism, a humidification mechanism, an ultraviolet sterilization mechanism and a recovery mechanism, the ozone diffusion mechanism is installed on the trolley and releases ozone into the operating room, the water storage mechanism is installed on the trolley and stores clean water, and the humidification mechanism is installed on the water storage mechanism and atomizes and sprays the clean water into the operating room. The ultraviolet sterilization mechanism is installed on the humidification mechanism and disinfects the operating room through an ultraviolet lamp, and the recovery mechanism is installed on the ozone diffusion mechanism and accelerates diffusion of ozone and steam.
Owner:BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
Gas spiral-flow type atomizing nozzle capable of feeding gas in circumferential direction
The invention discloses a circumferential air inlet gas spiral-flow type atomizing nozzle, and aims to solve the problems of disordered air flow distribution and unbalanced pressure in a gas storage cavity of an existing atomizing nozzle so as to improve the atomizing efficiency and the powder quality. Comprising an upper cover, an air inlet disc and a base, the upper cover and the air inlet disc are matched to form an air inlet cavity for circumferential air inlet and a circular seam outlet, an air inlet channel is arranged in the circumferential direction of the air inlet cavity, and three guide blades are arranged at the lower end of the upper cover at equal angles and used for guiding the airflow direction; in addition, a metal liquid flow channel is formed in the center of the upper cover, and a base groove is used for containing an air inlet pipe and fixing a nozzle. By arranging the circumferential air inlet channel and the guide vanes, gas flows in a vortex shape, the mixing efficiency is improved, vortexes and dead zones are reduced, pressure balance in the cavity is achieved, rotating airflow with high impact force is formed, and the atomization effect is optimized; by improving the structural design of the atomizing nozzle, the particle size uniformity and sphericity degree of atomized powder are remarkably improved, satellite powder is reduced, and the powder yield and the powder quality are improved.
Owner:CHINA YANGTZE POWER
Intelligent disinfection equipment gasification control method and system based on low-temperature environment self-adaption
The invention provides an intelligent disinfection equipment gasification control method and system based on low-temperature environment self-adaption, and the method comprises the steps: monitoring and obtaining the data of a low-temperature environment where disinfection equipment is located, generating a standard temperature equivalent value, and building a dynamic adjustment factor; generating a gasification rate control parameter and a heating power grading parameter according to the dynamic adjustment factor, synchronously adjusting the gasification device, monitoring atomization particle concentration distribution and diffusion uniformity in the process of adjusting the gasification device, and generating a calibration parameter through reverse correction when the deviation amount reaches a set threshold value, feeding back to a dynamic adjustment factor generation process, forming a closed-loop parameter updating link, calculating a temperature attenuation rate based on the temperature data, and correcting a preheating reserve so that the gasification device meets a preset atomization particle concentration threshold value in a low-temperature fluctuation scene; according to the invention, efficient and stable gasification and uniform atomization particle distribution in a low-temperature environment are realized, and the disinfection effect and adaptability under a complex low-temperature condition are improved.
Owner:ZHONGZHI YOUJIAN (BEIJING) TECH CO LTD
Intelligent spraying method for elevator air conditioner
ActiveCN119263027Aeasy to controlavoid accumulationMechanical apparatusLighting and heating apparatusWater productionFuzzy control algorithm
The invention provides an elevator air conditioner intelligent spraying method which comprises the following steps: acquiring temperature and humidity sensor data in an elevator car and elevator door opening and closing state data, including door opening duration, door closing duration, door opening speed, door closing speed, door opening and closing times and door opening staying duration, and according to a pre-established thermodynamic model, calculating the temperature and humidity of the elevator car according to the temperature and humidity sensor data and the elevator door opening and closing state data; calculating to obtain a first condensate water generation rate estimated value; the deviation between the net condensate water generation rate and a preset condensate water generation rate safety threshold value is used as the input, the humidity fluctuation period, the humidity intraday change rule and the humidity and temperature coupling relation are combined, a fuzzy control algorithm is adopted, the spraying period, the spraying duration and the adjustment amount of the atomization particle size are output, and therefore dynamic optimization of the working parameters of the spraying equipment is achieved.
Owner:FOSHAN NACHI ELECTRICAL EQUIP CO LTD
Environment-friendly intelligent dust-falling spraying device
The invention relates to the technical field of environmental protection, in particular to an environment-friendly intelligent dust fall spraying device which comprises a sprayer body, an air duct and a nozzle and further comprises an absorption bin, the absorption bin is located on the sprayer body, and atomized particles and dust adsorbed together are recycled through the absorption bin; the recovery assembly is arranged on the sprayer body, and the absorption bin is controlled by the recovery assembly to absorb the atomized particles and the dust which are adsorbed together in the air; and the regulation and control assembly is arranged on the sprayer body, the size of atomized particles sprayed out of the nozzle is adjusted through the regulation and control assembly according to the quantity of dust recycled by the absorption bin, when the environment-friendly intelligent dust-falling spraying device is used, the atomized particles combined with the dust in the air can be recycled through the recycling assembly, and the environment-friendly intelligent dust-falling spraying device is convenient to use. The water mist spraying device has the advantages that ground wetting caused by long-time water mist spraying can be effectively avoided, and then paper and other materials are prevented from being damaged in a wet environment.
Owner:JIANGSU JIAYUE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Atomization amount control method and system based on real-time space humidity
ActiveCN119268040ARealize dynamic adjustmentensure accuracy andMechanical apparatusLighting and heating apparatusAerosolizationMechanics
The invention relates to the technical field of humidifier control, and particularly discloses an atomization amount control method and system based on real-time space humidity, and the method comprises the steps that real-time atomization amount information of an ultrasonic nebulizer is obtained, and the real-time atomization amount information comprises an airflow speed value and an atomization speed value; real-time range information of the space where the ultrasonic nebulizer is located is obtained, a plurality of diffusion areas are obtained according to the real-time range information, and a corresponding airflow space area speed threshold interval is obtained according to the airflow speed value and each diffusion area; an atomization attenuation threshold interval is obtained according to the speed threshold interval and the atomization speed value of each airflow space area; according to the method, the corresponding atomization adjustment information is generated by judging whether the atomization amount evaluation value is larger than the preset atomization range interval or not, dynamic adjustment of the atomization amount is achieved, and uniformity and accuracy of the atomization effect are ensured.
Owner:宁波仟杰电子科技有限公司
Dedusting filter material air permeability detection equipment
The invention discloses dedusting filter material air permeability detection equipment, and relates to the technical field of air permeability detection.The dedusting filter material air permeability detection equipment comprises an equipment shell and a support, the support is fixedly installed on the surface of the bottom end of the inner wall of the equipment shell, a first detection pipe is fixedly installed on the inner wall of the support, and an airtight groove is formed in the inner wall of the first detection pipe; a second detection tube is movably inserted into the inner wall of the first detection tube; dust particles are vibrated to be scattered through the ultrasonic vibration piece, the natural dust raising environment is simulated, on the other hand, the water storage bottle, the water absorption sponge rod and the atomization piece are matched, water mist can be evenly sprayed to simulate the humidity, the two can be conducted at the same time, muddy water simulation is formed, and therefore the air permeability of the material is comprehensively evaluated; therefore, the defect that the air permeability of the dust removal filter material under various conditions cannot be detected due to the fact that air permeability detection equipment for the dust removal filter material in the prior art can only perform single air permeability detection on the material and cannot detect the air permeability of the dust removal filter material in a dust-free state and a dust state at one time is overcome.
Owner:ZHEJIANG EASTGREAT FILTER FABRIC TECH CO LTD
Lightweight three-air-duct backflow-preventing unmanned aerial vehicle spraying nozzle
The invention provides a light-weight three-air-duct backflow-preventing unmanned aerial vehicle spraying nozzle, and belongs to the technical field of nozzles. Comprising a compressed air pipe and a paint pipe, the compressed air pipe is provided with a spray head end and an air inlet end, an inner center pipe and an outer center pipe are fixedly arranged in the compressed air pipe in a sleeved mode, one end of the paint pipe is located in the inner center pipe, and the other end of the paint pipe extends out of the compressed air pipe. When the spray head works, compressed air enters the atomization air channel, paint in the paint pipe is sprayed out from the conical nozzle opening, paint mist is sprayed out from the spraying opening after forced shearing atomization, and the compressed air enters the jet flow air channel to form high-speed long-distance jet flow, so that the paint mist obtains more kinetic energy, and the range of the spray head of the unmanned aerial vehicle is remarkably increased; meanwhile, compressed air can enter the windproof air duct to form an annular airflow air curtain, paint mist is prevented from flowing back to the unmanned aerial vehicle to cause pollution, the appearance neatness of the unmanned aerial vehicle is improved, the service life of the unmanned aerial vehicle is prolonged, and the paint utilization rate is higher.
Owner:NINGBO BEICHUANG HANGAO TECH CO LTD
Fin cleaning device of air conditioner condenser
The fin cleaning device of the air conditioner condenser comprises a supporting frame, bearing seats are arranged on the two sides of the supporting frame, brush wheels are arranged on the inner sides of the bearing seats, a driving device is arranged at the end, away from the brush wheels, of the bearing seat on the right side, and first adjusting pieces are arranged on the two sides of the supporting frame. And the inner side of the first adjusting piece is rotationally connected with the bearing seat, moving assemblies are arranged on the two sides of the back of the supporting piece, a fixing piece is arranged on the front surface of the supporting frame, and a water spraying assembly is arranged in the fixing piece. Multiple water spraying modes are adopted, the water spraying assembly comprises a high-pressure spray head and an atomization spray head, different water spraying modes can be selected for cleaning, the device is suitable for different cleaning scenes, the cleaning effect is improved, meanwhile, a large amount of dust can be prevented from being generated when the fins are cleaned, and connection is convenient; and stable and reliable water source supply during cleaning is ensured.
Owner:沈阳顺诚精工技术有限公司
Heating control method, device and atomizer
The present application provides a heating control method, device, and atomizer, relating to the field of atomizer technology. The method includes: in response to a puff trigger signal, controlling the heating component to heat up to a target temperature range, and controlling the atomized substrate to move a first target length toward the area to be heated, the atomized substrate in the area to be heated atomizes and forms smoke within the target temperature range, and after a preset condition is met, controlling the heating component to cool down to below the target temperature range, and controlling the atomized substrate to continue moving a second target length toward the area to be heated, wherein the first target length and the second target length are both approximately equal to the length of the area to be heated. This technical solution can prevent the heating component from baking the atomized substrate in the same area for a long time, thereby avoiding the occurrence of a burnt smell during puffing. At the same time, after the puff is completed, the residual heat of the heating component can be used to keep the atomized substrate warm, thereby shortening the heating and baking time during the next puff and increasing the smoke-starting speed.
Owner:SMOORE INTERNATIONAL HOLDINGS LIMITED
Building construction dust fall structure and dust fall construction method
InactiveCN120094339ACombination devicesDispersed particle filtrationAtomizer nozzleEnvironmental engineering
The invention relates to the technical field of building construction, and discloses a building construction dust fall structure which comprises an exhaust cylinder provided with an air inlet channel and an air outlet channel, an exhaust fan is arranged in the air inlet channel, an atomizing nozzle is arranged in the air outlet channel, the exhaust cylinder further comprises a plurality of back-flushing channels and an air inlet, a filter is arranged at the air inlet, a partition plate is arranged in each back-flushing channel, and the filter is arranged in the partition plate. The controller is used for controlling the connection between the recoil channel and the air inlet and the connection between the air inlet channel and the air inlet; air flow in the air inlet channel flows to the air outlet channel and the plurality of backflushing channels, under the blocking of the partition plate, the air inlets communicated with the air inlet channel and the corresponding backflushing channels are in a separated state, at least one group of air inlets are communicated with the air inlet channel, and at least one group of air inlets are communicated with the backflushing channels at the same time; the dust falling structure is used for executing the dust falling method capable of being cleaned circularly, and has the advantages that the dust falling structure is not limited by the dust falling structure, and the dust falling structure of the air inlet can still be effectively cleaned during continuous operation.
Owner:HUNAN LICHENG ENGINEERING INSTALLATION CO LTD
Mine local ventilation and cooling system method based on liquid air
The invention discloses a mine local ventilation and cooling system and method based on liquid air, and relates to the technical field of mine environment control, and the mine local ventilation and cooling system comprises an intelligent conveying pipeline, an intelligent multi-mode release device, an air purification and energy recovery device and a mine environment self-adaptive monitoring and control system; the intelligent conveying pipeline comprises a multi-layer composite heat insulation structure and an intelligent control module, and the intelligent control module comprises a temperature sensor, a pressure sensor and a flow sensor and is used for monitoring and adjusting the conveying state of liquid air in real time. The intelligent multi-mode release device comprises an intelligent release device with plasma vaporization, ultrasonic nanometer atomization and vortex synergistic functions, through the steps of the intelligent multi-mode release device, efficient conversion and accurate distribution of liquid air from storage to a working face are achieved, the airflow speed and direction are adjusted in real time according to mine environment parameters, and the intelligent multi-mode release device has the advantages of being simple in structure and convenient to use. The uniform distribution and local cooling effect of fresh air are ensured, and the air quality of an operation area is improved.
Owner:CHINA UNIV OF MINING & TECH
Warm air blower with humidifying function
The fan heater with the humidifying function comprises an atomizing and humidifying device, the atomizing and humidifying device is provided with a water mist generating structure and a mist outlet structure capable of guiding and sending out water mist generated by the water mist generating structure, and the mist outlet structure comprises an air guide cover plate. A cover plate outlet communicated with a target humidifying space is formed in the air guide cover plate, a mist outlet control piece is arranged in the cover plate outlet, at least two mist outlets are formed in the mist outlet control piece, and the through-flow areas of the mist outlets are different. And the mist outlet control piece can be controlled to move, so that one of the mist outlets communicates the cover plate outlet with the target humidifying space, and the remaining mist outlets do not communicate with the target humidifying space. According to the warm air blower with the humidifying function, the personalized requirements of users are met, and meanwhile, the using scenes of the warm air blower with the humidifying function can be enriched by adjusting and improving the humidifying effect of the warm air blower through different mist outlet heights and mist outlet ranges.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Cold and hot fatigue test equipment for flame tube material of aero-engine core component
The invention relates to the technical field of cold and hot fatigue test equipment, and discloses cold and hot fatigue test equipment for an aero-engine core component flame tube material, and the equipment comprises a frame, an experiment operation system, a thermal induction heating system, a circulating cooling system and an infrared temperature measurement system. According to the equipment, the flame tube sample is heated through the induction heating system, meanwhile, the temperature change is monitored in real time through the infrared temperature measurement system, and accurate temperature control is achieved. The equipment is further provided with a water mist cooling system, uniform water mist is sprayed through a gas-water mixing atomizing valve, the flame tube sample is rapidly cooled, the temperature is effectively reduced, and displacement or deformation of the sample is avoided. In another embodiment, the equipment is provided with a heating bin, a cooling bin and an isolation chamber, and an automatic door is utilized to realize rapid switching of the sample in each area, so that the experiment efficiency is further improved, and accurate control and rapid heating and cooling of the flame tube sample are realized.
Owner:AVIC TOUCHSTONE TESTING TECHNOLOGY (DACHANG) CO LTD
Closed dust removal system for fully mechanized coal mining face
The invention discloses a closed dust removal system for a fully mechanized coal mining face. The closed dust removal system comprises a main control box, a dust blocking baffle device, a machine-mounted dust removal device and a hydraulic support dust isolation device. The two sets of dust blocking baffle devices are respectively arranged on roller rocker arms of the coal mining machine, and each dust blocking baffle device comprises a dust blocking baffle, an atomizing spray head I, a thickness sensor and a vibration dust cleaning mechanism; the onboard dust removal device comprises a cyclone dust collection mechanism, a wet fan, a filter box and an air outlet barrel; the hydraulic support dust isolation device comprises a rotating disc base, and an intelligent tracking camera, an air atomization knife-shaped nozzle, an air curtain nozzle II and a compressed air source which are installed and connected with the rotating disc base through a supporting frame. The device is high in automation degree, high in dust collecting efficiency, capable of reducing the diffusion range of dust and recycling pulverized coal, capable of reducing waste of water resources, capable of keeping the dry environment of the sidewalk side and capable of optimizing the working environment of the fully-mechanized coal mining face, and particularly suitable for dust control of the fully-mechanized coal mining face.
Owner:CHINA UNIV OF MINING & TECH
Gas water heating device
ActiveCN119617657ASolve installation restrictionsimprove aestheticsSteam/vapor condensersLiquid spraying apparatusFlue gasThermal water
The invention discloses a gas water heating device which comprises a combustion device, a first heat exchanger and a second heat exchanger which are sequentially arranged. The fan is used for driving high-temperature flue gas generated by the combustion device to sequentially flow through the first heat exchanger and the second heat exchanger; the atomization treatment device communicates with an inner cavity of the second heat exchanger, condensate water generated in the second heat exchanger can flow into the atomization treatment device, and the atomization treatment device is used for treating the condensate water to generate condensate water mist; the drainage channel is used for introducing flue gas before flowing into the second heat exchanger and / or flowing through part of the second heat exchanger into the atomization treatment device; the atomization treatment device is communicated with a smoke exhaust pipe of the gas water heating device, and condensate water mist can flow to the smoke exhaust pipe along with smoke in the atomization treatment device. According to the device, a condensate water discharge pipe can be omitted, and secondary condensation of condensate water mist in the discharge process can be prevented through heat of smoke.
Owner:A O SMITH (CHINA) WATER HEATER CO LTD
Dust removal and ventilation air conditioning equipment
The utility model relates to the field of air conditioning equipment, in particular to dust removal and ventilation air conditioning equipment. The ventilation device comprises a ventilation pipeline, a ventilation piece, a filter screen, a cleaning assembly and a spraying assembly. And the ventilation piece is arranged in the ventilation pipeline and is used for supplying / exhausting air to / from the indoor space. The filter screens are arranged on the two sides of the ventilation piece, connected to the inner wall of the ventilation pipeline and used for filtering dust in the air. The cleaning assembly is arranged on the filter screen and is used for scraping filtered matters on the filter screen. The spraying assembly is arranged on one side of the filter screen and sprays water mist to the filter screen, so that dust on the filter screen is condensed into floccules. According to the utility model, water is sprayed out from the atomizing nozzle, so that dust on the filter screen is condensed into floccules. And then a second motor is started to drive a scraper to move up and down on the two sides of the filter screen, and floccules on the filter screen are scraped into a dust collection box. Dust adhering to the two sides of the filter screen is cleaned at the same time, and the situation that the filter screen cannot work due to the fact that filter holes of the filter screen are blocked by the dust, and the ventilation and dust removal effects are poor is prevented.
Owner:XINYA ENVIRONMENTAL TECH GRP CO LTD
Centrifugal fire-fighting smoke exhaust fan
The invention relates to a centrifugal fire-fighting smoke exhaust fan, and belongs to the technical field of centrifugal fans, the centrifugal fire-fighting smoke exhaust fan comprises a base and a fan, and further comprises an air inlet pipe and a filtering mechanism; a spraying mechanism; a mixing mechanism; and a water removal mechanism. According to the centrifugal fire-fighting fan, through cooperative use of the filtering mechanism and the spraying mechanism, when the centrifugal fire-fighting fan works, smoke entering the air inlet pipe is filtered through the filtering mechanism, so that dust particles in the smoke are blocked, and when the spraying mechanism works, purified water circulates in a heat exchange pipe in the filtering mechanism; according to the flue gas atomization device, the temperature of flue gas is absorbed by purified water, so that the probability that a wind wheel is corroded is reduced, the purified water absorbing the temperature of the flue gas is sprayed into the flue gas through a spraying mechanism, the atomization efficiency of the purified water can be higher due to the fact that the purified water has the temperature, and the atomized purified water can more comprehensively absorb polluting gas in the flue gas; the probability that the wind wheel is corroded is further reduced, and the environment is well protected.
Owner:JIANGSU SHUANGFU AIR CONDITIONING MFG CO LTD
Multi-stage intelligent adjustable rotational flow atomization granulation system and device
The invention discloses a multistage intelligent adjustable rotational flow atomization granulation system and device, and belongs to the technical field of atomization granulation, the multistage intelligent adjustable rotational flow atomization granulation system comprises a first end cover and a second end cover, a roller is arranged between the first end cover and the second end cover, and spiral conveying blades are arranged on the inner wall of the roller; the mixing head is fixed to the first end cover, a mixing chamber is arranged in the mixing head, and multiple first spraying holes are circumferentially distributed in the end face; the liquid conveying pipe extends to the material mixing chamber along the axis of the gas conveying pipe, a plurality of nozzles are arranged at the tail end of the liquid conveying pipe, and the spraying direction of the nozzles is perpendicular to the gas conveying direction of the gas conveying pipe; and the sleeve is sleeved with the infusion tube and is provided with a spiral guide vane, so that the airflow is accelerated into a high-speed spiral shape in the contraction channel. Feed liquid and air flow are vertically collided and sheared, so that the turbulence mixing strength is enhanced, and the atomization uniformity is improved; the adjusting assembly switches the nozzles of different specifications through the rotating shell, and multi-stage crushing particle size adjustment is achieved.
Owner:JIANGSU HONGBAIYI NEW MATERIAL TECH CO LTD
Multifunctional airflow spraying type drying system
The invention relates to the technical field of drying equipment, and discloses a multifunctional airflow spray type drying system which comprises a drying tower, and a liquid cavity, a drying cavity and a dust cavity are formed in the drying tower and arranged from top to bottom; the blocking frame is arranged in the drying cavity, filter cloth is arranged on the blocking frame, a ventilation opening is formed in the inner wall of the drying cavity, and the ventilation opening is located above the blocking frame; the intermittent operation of the release part avoids dust backflow and agglomeration by stopping the atomization nozzle and hot air output, so that the particle size uniformity and flowability of the powder are improved. The liquid atomization effect is improved through the preheating function, it is ensured that spraying is uniform, and uneven distribution is prevented. According to the overall design, all links are optimized, the risk that powder makes contact with liquid is reduced, and the powder quality and the production efficiency are improved.
Owner:HENAN PULETAI FOOD TECH CO LTD
Morchella esculenta planting vertical incubator with scattering light structure
ActiveCN223298199UClimate change adaptationCultivating equipmentsAgricultural scienceEnvironmental engineering
The utility model relates to the technical field of morchella esculenta production, and discloses a morchella esculenta planting vertical incubator with a scattering light structure, which comprises a box body, a light source, a light source, a light source and a light source, and is characterized in that a culture pot is slidably arranged in the box body and is used for culturing morchella esculenta; the water spraying assembly is arranged on the box body and is used for uniformly spraying water; the lighting assembly is arranged at the top end of the box body and is used for providing a light source for the morchella esculenta; the moving assembly is arranged in the box body and is used for controlling the movement of the culture pots; the water spraying assembly comprises a water tank, the outer wall of the water tank is fixed to the outer wall of the box body, and a water pump is fixed to the upper surface of the water tank. According to the utility model, through the cooperation between the internal structures of the water spraying assembly, the electric sliding block drives the atomizing nozzle to move back and forth along the electric sliding rail, so that the water spraying efficiency and range are greatly improved, and the problem that the local humidity is not uniform easily caused by the traditional fixed nozzle is solved.
Owner:DONGYING HEKOU JIEHAO AGRI DEV CO LTD
Building construction dust prevention and fall device convenient to move
ActiveCN119565296Aincrease contact areaImprove efficiencyUsing liquid separation agentEnvironmental resource managementRockdust
The invention relates to the technical field of building environmental protection, and discloses a building construction dust prevention and fall device convenient to move, which comprises a base, universal wheels fixedly connected to the bottom of the base, a handle fixedly connected to the top of the base, a water tank fixedly connected to the top of the base, a spraying mechanism arranged at the top of the water tank, and a collecting mechanism arranged in the water tank. According to the device, the atomization spray head can move up and down to adapt to different heights, the dust falling range of the atomization spray head is enlarged, water mist sprayed by the atomization spray head can cover dust at the high position, and the dustproof effect of the device is improved; the sprayed water mist area can be increased through angle deviation of the atomizing nozzles, the dust falling range area is increased, the spraying direction and the distribution range of the water mist can be effectively controlled, and the contact area of the water mist and dust in the air is increased.
Owner:HEBEI XUYAN CONSTRUCTION ENGINEERING CO LTD
Dust suppression system of car dumper
ActiveCN222630572UIncrease the degree of atomizationreduce moisture contentLoading/unloadingCold weatherAerosolization
The utility model relates to the technical field of dumper dust suppression, in particular to a dumper dust suppression system which comprises a spraying unit, a water supply unit and an air supply unit. The spraying unit is communicated with the water supply unit through a spraying water supply pipe, and the spraying unit is also communicated with the air supply unit through a spraying air supply pipe; heating units are arranged on the spraying water supply pipe and the spraying air supply pipe; water and air are mixed through the water supply unit and the air supply unit and then sprayed out through the spraying unit, the atomization degree of water mist is improved, the direct contact area with dust is increased, meanwhile, the water content of materials can be reduced, the dust suppression effect is achieved, and the dust suppression efficiency is guaranteed; and cold weather can be dealt with, stable dust suppression operation is guaranteed, and the actual dust suppression requirement is met.
Owner:HUADIAN POWER INTERNATIONAL CORPORATION LTD
Membrane electrode for low-humidity fuel cell and preparation method of membrane electrode
The invention discloses a membrane electrode for a low-humidity fuel cell and a preparation method of the membrane electrode. The hydrophilic nanoparticles are mixed with the catalyst slurry in an atomized state and are immediately deposited and fixed, so that the agglomeration phenomenon of the hydrophilic nanoparticles in slurry mixing and storage stages is avoided, and nano-scale uniform dispersion in a three-dimensional space of a catalyst layer is realized. By independently controlling the conveying rate of the two fluids, the loading capacity and proportion of the hydrophilic nano-particles in the final catalyst layer can be accurately and flexibly regulated and controlled. According to the present invention, the uniformly dispersed hydrophilic nanoparticles construct the efficient hydrophilic channel, such that the water balance management ability of the catalyst layer is significantly improved, and particularly under the low humidity or starting working condition, the water can be effectively stored, the proton exchange membrane can be reversely wetted, and the membrane drying can be prevented so as to improve the battery performance;
Owner:ZHEJIANG TIANNENG HYDROGEN ENERGY TECH CO LTD
Building construction atomization dust falling device
The invention relates to the technical field of air pollution treatment, and discloses a building construction atomization and dust fall device which comprises an air draft mechanism, one end of the air draft mechanism is fixedly connected with an atomization mechanism, the end, away from the atomization mechanism, of the air draft mechanism is rotationally connected with a sweeping mechanism, and a U-shaped support is arranged below the air draft mechanism; a large rotating disc is fixedly connected to the bottom of the U-shaped support, a small rotating disc is rotatably connected to the edge of the top face of the large rotating disc, a hydraulic rod is hinged to the top face of the small rotating disc, a box is arranged at the bottom of the large rotating disc, a water storage mechanism is fixedly connected into the box, and a water pump is fixedly connected to one side of the water storage mechanism. The end, away from the small rotating disc, of the hydraulic rod is fixedly connected with a small circular ring, the top face of the U-shaped support is fixedly connected with a convex ring, and the device has the beneficial effects that the atomization range is enlarged, automatic sweeping is achieved, and the water storage amount is controlled.
Owner:JIANGSU JIECHUANG ENTERPRISE MANAGEMENT CO LTD
Electronic atomization device
The invention provides an electronic atomization device which comprises a shell, a liquid storage cavity used for storing a liquid matrix is formed in the shell, and the shell comprises a light-transmitting area defining at least one part of the boundary of the liquid storage cavity; the atomization assembly is in liquid communication with the liquid storage cavity and is used for sucking the liquid matrix from the liquid storage cavity and atomizing the liquid matrix so as to generate aerosol; the luminous source is used for emitting light; the light-permeable support at least partially surrounds or accommodates the atomization assembly and / or the luminous source; at least part of the support is located between the light-emitting source and the liquid storage cavity so as to be used for at least partially optically coupling the light-emitting source to the light-transmitting area. According to the electronic atomization device, the light emitting source is contained through the light-permeable support, and the light emitted by the light emitting source is transmitted towards the light-permeable area of the shell.
Owner:SHENZHEN FIRST UNION TECH CO LTD
Ultralow-temperature surface frosting testing device and testing method
Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT
Humidifier
ActiveCN222543994Uevenly distributedSpread evenlyLighting and heating apparatusCondensate preventionAerosolizationMechanical engineering
The utility model provides a humidifier which comprises a main body and a mist guide assembly, an atomization assembly and a vertically-arranged mist outlet channel are arranged in the main body, a mist outlet is formed in the mist outlet channel, and the mist guide assembly comprises a mist guide cover, a spoiler and a flow guide plate. The mist guide cover covers the mist outlet channel and is provided with mist outlet holes, the spoiler is transversely arranged on the mist outlet channel to form a gap in the mist outlet channel, the flow guide plate is arranged on the bottom face of the mist guide cover in a protruding mode so that the gap and the mist outlet holes can be separately formed in the two sides of the flow guide plate, and the flow guide plate is arranged on the bottom face of the mist guide cover. Mist generated by the atomization assembly enters the atomization channel, passes through a steering path between the notch and the mist outlet hole and is diffused outwards from the mist outlet hole. According to the humidifier, the gap is matched with the mist outlet hole of the mist guide cover, so that the mist is subjected to multiple times of steering in the channel, the diffusion uniformity of the mist is improved, and meanwhile, the flow guide plate can guide water drops to prevent the mist outlet from being blocked.
Owner:SHENZHEN INTELLIROCKS TECH CO LTD +1
Receptor and electronic atomizing device
The invention provides a receptor and an electronic atomization device, and the electronic atomization device comprises a liquid storage cavity which is used for storing a liquid matrix capable of being atomized; a magnetic field generator configured to generate a varying magnetic field; the receptor is used for heating the liquid matrix from the liquid storage cavity and generating aerosol; the receptor comprises a base body made of a magnetic conductive and non-conductive material and an electric conductor combined on at least part of the base body, the base body is configured to be capable of twisting or gathering at least part of magnetic lines in a magnetic field so that the part of magnetic lines can penetrate through the electric conductor, and the electric conductor is configured to be capable of being penetrated by the changing magnetic field to generate heat. According to the receptor and the electronic atomization device, the base body is made of the magnetic conductive and non-conductive material, and the electric conductor is combined on at least part of the base body; the substrate can increase the magnetic flux of the conductor, so that the eddy current loss of the conductor is increased, namely more heat is generated; the heating efficiency of the receptor is improved, and the use experience of a user is improved.
Owner:SHENZHEN FIRST UNION TECH CO LTD