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30results about How to "To achieve the purpose of defogging" patented technology
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Antifogging goggles
The invention provides antifogging goggles. The antifogging goggles are characterized in that the antifogging goggles comprise a goggle lens with a hook face; an antifogging sheet is mounted onto theconcave hook face on the inner side of the goggle lens through a fixing structure, and comprises a base material layer and an antifogging layer; one side of the base material layer is coated with theantifogging layer; the antifogging layer is at least arranged on one, not opposite to the concave hook face when the base material layer is mounted onto the concave hook face, of the two sides of thebase material layer. The antifogging goggles have the advantages that one antifogging functional coating is added onto the inner layer of the goggles, and the antifogging objective of the antifoggingcoating is achieved through hydrophilia of its materials; mechanical ventilation or heating structures do not need to be added onto the goggles, so that the original simple structure of the goggles can be maintained, and safety is improved while cost is reduced.
Owner:ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
Transcritical CO2 system temperature and humidity self-adaptive dehumidification and defogging system and control method
ActiveCN110530046ATo achieve the purpose of defoggingRealize the dehumidification functionAir-treating devicesMechanical apparatusEngineeringAir conditioning
The invention discloses a transcritical CO2 system temperature and humidity self-adaptive dehumidification and defogging system and a control method. The system comprises a compressor, a defrosting heat exchanger, a main heat exchanger, an electronic expansion valve, an outdoor heat exchanger, two opening degree adjustable valves, an all-way throttle valve, a liquid storage device and two psychrometers. The opening adjusting valve and the all-way throttle valve are matched with the air conditioning system, so that the dehumidification function in the heating mode is achieved; in addition, three different dehumidification methods are provided for different air moisture contents, and multi-working-condition intelligent dehumidification is achieved; a double-heat-exchange system is adopted inan air conditioning system of an automobile, after heat exchange is conducted between a defrosting heat exchanger and compartment air inlet air, the air is directly blown to a front windshield of theautomobile through the windshield, and the purpose of demisting the windshield is achieved.
Owner:XI AN JIAOTONG UNIV
Multi-spoke-ring gas and liquid separator
InactiveCN104606965ATo achieve the purpose of defoggingIncrease the effective contact areaDispersed particle separationSpokeMotion direction
The invention discloses a multi-spoke-ring gas and liquid separator, which is used for solving the problem of low removing rate of the gas and liquid separator in the prior art. The multi-spoke-ring gas and liquid separator comprises a mist removing bin through which water mist or oil mist can pass; the mist removing bin is internally provided with a rotation shaft which is driven to rotate by a motor; the axial direction of the rotation shaft is the same with the motion direction of the water mist or oil mist; a plurality of mist removing rings which rotate synchronously with the rotation shaft are fixed side by side on the rotation shaft; the plane of each mist removing ring is perpendicular to the axial direction of the rotation shaft; a plurality of radial mist removing spokes which are peripherally and uniformly distributed are fixed on each mist removing ring; the bottom of the mist removing bin is provided with a water collecting tank. The multi-spoke-ring gas and liquid separator is simple in structure, can effectively guarantee the mist removing effect by the plurality of mist removing rings which are arranged sequentially, and the number of the mist removing rings also can be set flexibly according to the humidity of the water mist so as to remove mist completely.
Owner:BEIJING HUACHUANGLANGRUN ENVIRONMENTAL TECHCO
Wet smoke self-temperature returning integrated smoke purification device and application thereof
The invention relates to a wet smoke self-temperature returning integrated smoke purification device and an application thereof. The device comprises a washing tower outer barrel, a smoke outlet, an absorbing liquid storing cavity and a gas inlet flue extending barrel, the smoke outlet is disposed at the top of the washing tower outer barrel, the absorbing liquid storing cavity is arranged below the washing tower outer barrel, the gas inlet flue extending barrel is connected with the side of the washing tower outer barrel and extends to inside of the washing tower outer barrel, a smoke inlet is arranged at the front end of the gas inlet flue extending barrel, a same-direction fair current spraying head and a reverse spraying head are arranged inside the gas inlet flue extending barrel, directions of liquid drop sprayed by the same-direction fair current spraying heads and smoke flowing direction are the same, vertical opposite spraying is formed with the reverse spraying heads, and foam induction rings are arranged between the same-direction fair current spraying heads and the reverse spraying heads. According to the wet smoke self-temperature returning integrated smoke purification device and the application thereof, multiple functions such as dust removing, desulfuration, defogging and smoke heat exchange are integrated, device structure is compact, the floor space is small, the problems of 'white smoke' or chimney rain of wet purification smoke can be remarkably eliminated, and influence of smoke discharging on surroundings or vision can be reduced.
Owner:SHANGHAI JIAO TONG UNIV +1
Electric mirror surface demister of bathroom
InactiveCN102113863ATo achieve the purpose of defoggingCarpet cleanersFloor cleanersReciprocating motionEngineering
The invention relates to a mirror surface demisting device of a bathroom, and belongs to the technical field of application control. Differences between a product of the conventional mirror surface demisting device and the surface demisting device are that: a micro motor is electrified to start rotating and drive a brush holder and a brush surface to do reciprocating motion on a mirror surface by manually pressing a control button for 3 to 5 seconds, so that water mist on the mirror surface can be removed and a mirror can be used; and the micro motor stops rotating after the control button is loosened. Thus, a mirror surface demisting effect of the bathroom can be realized, the device is not required to be electrified for a long time, and electric energy can be saved by 90 percent; and the demisting device has a simple structure, a small volume and low power consumption, is convenient to operate and mount, is low in manufacturing cost, and is widely applied to the field of mirror surface control of public bathrooms and household bathrooms.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Double-cyclone dust-removing and demisting device
The invention provides a double-cyclone dust-removing and demisting device. The double-cyclone dust-removing and demisting device comprises a cyclone cylinder with a venturi tube shape, a primary cyclone unit and a secondary cyclone unit, wherein the middle part of the cyclone cylinder is a throat pipe; the primary cyclone unit is coaxially arranged at a bottom gas inlet in the cyclone cylinder; the secondary cyclone unit is coaxially arranged in the throat pipe; the secondary cyclone unit comprises a driven free type impeller arranged in the throat pipe. The double-cyclone dust-removing and demisting device provided by the invention is simple in structure and high in reliability; various manners including bent curved surface separation, inertial separation, centrifugal separation and thelike are combined to treatment flue gas for a plurality of times; small-grain dust and fog drops with the size of 5mu m or lower can be efficiently removed and a demisting effect of a desulfurizationtower is increased; the resistance loss also can be reduced, and the investment cost and the operation cost of the desulfurization tower are reduced; the double-cyclone dust-removing and demisting device provided by the invention can be applied to the wet type desulfurization tower.
Owner:MCC CAPITAL ENGINEERING & RESEARCH
Demisting and ice-making apparatus and method using liquefied natural gas cold energy
InactiveCN103234318AGuarantee the function of removing cold fogAvoid backlogLighting and heating apparatusIce productionGas phaseEconomic benefits
The invention discloses a demisting and ice-making apparatus and a method using liquefied natural gas cold energy. A liquefied natural gas storage tank of the apparatus is connected with a first heat exchanger by pipeline, and a first heat exchanger is connected by a pipeline gasifier; the first heat exchanger is also respectively connected with a liquid phase low temperature refrigerant storage tank and a gas phase refrigerant storage tank; the liquid phase low temperature refrigerant storage tank is connected with a first centrifugal pump, and the first centrifugal pump is connected with a second heat exchanger by pipeline, and the second heat exchanger is connected with a gas phase refrigerant storage tank by pipeline; the second heat exchanger is also respectively connected with an ice-making machine and a second centrifugal pump by pipeline, and the second centrifugal pump is connected with a glycol storage tank, and the glycol storage tank is connected with the ice-making machine, and the ice-making machine is connected with a water supply line. Two refrigerant circulating systems are designed according to the invention, and the LNG cold energy is used for ice-making, and ice-making quantity and quality are changed according to the invention, thereby saving ice-making and selling power, producing a certain economic benefit, realizing the purpose of energy saving and emission reduction, and clipping peak, demisting and reducing cold pollution in the LNG gasification process.
Owner:GUANGZHOU HUAFENG ENERGY TECH +1
Method and structure for eliminating mist on light energy heat collection device of solar water heater
ActiveCN110260538ASpeed up the flowSpeed up evaporationSolar heating energyWind motor controlBall bearingLight energy
The invention discloses a structure for eliminating mist on a light energy heat collection device of a solar water heater. The structure comprises an upper installing frame and a lower installing frame, multiple solar heat collection pipes are jointly installed between the upper installing frame and the lower installing frame, the outer side wall of each solar heat collection pipe is provided with a deep groove ball bearing, and a transmission gear and a fan are installed on an outer ring of each deep groove ball bearing; and a transmission case is installed on the upper installing frame through a connecting frame, and a wind power generation mechanism is installed on the top wall of the transmission case in a penetrating manner. The invention further discloses a method for eliminating the mist on the light energy heat collection device of the solar water heater. The method comprises the following steps of 1 installing, 2 direction adjusting and 3 mist removing. According to the structure and the method for eliminating the mist on the light energy heat collection device of the solar water heater, the structure is skillful, use is convenient, wind energy is converted into electric energy to provide power for the device, the mist on the solar heat collection pipes can be effectively removed, and energy conservation and environment protection are achieved; and meanwhile, the direction of a wind wheel can be adjusted in time according to different using environment and different time, and then the wind energy utilization rate is increased.
Owner:徐锐
Industrial waste high-temperature incineration flue gas purification treatment process
InactiveCN108151023AEasy to handleReduce the temperatureEmission preventionCombustion technology mitigationLiquid wasteFlue gas
The invention discloses an industrial waste high-temperature incineration flue gas purification treatment process. The treatment process comprises the following steps that (1), industrial waste is pretreated; (2), the waste is loaded into an incinerator, and the temperature in the incinerator is controlled to burn the waste; (3), the flue gas temperature is lowered through a heat exchange device;(4), the flue gas temperature is lowered again through a quick cooling device; (5), acid gas in the flue gas is removed through a deacidification device; (6), solid smoke particles in the flue gas areremoved through a dedusting device; (7), the acid gas and the water-soluble tiny dust particles in the flue gas are washed with a spray device and collected into a waste liquid collection pool; (8),the tiny dust particles and the water mist obtained after spray washing are removed through an electrostatic demisting device; (9), harmful gases such as dioxin in the flue gas are removed through anadsorption device; (10), the flue gas can be discharged when the flue gas is detected to meet the standards through a detection device. The process is simple, high in operability and obvious in flue gas purification effect, and automated operation is facilitated.
Owner:南通润启环保服务有限公司
Bathroom mirror face demisting device
InactiveCN102160770ATo achieve the purpose of defoggingCarpet cleanersFloor cleanersRestoring forceElectric energy
The invention relates to a bathroom mirror face demisting device, and belongs to the technical field of application control. Different from the conventional mirror face demisting device, the bathroom mirror face demisting device has the advantages that: electric energy is not used; a brush is slightly pulled downwards by pressing a groove-shaped handle of the brush with one or a plurality of fingers of a person, so that the brush is contacted with the mirror face and moves downwards; meanwhile, the brush surface drives a roller to rotate, a spring piece is deformed, the fingers do not apply force anymore or are separated from the handle when the brush reaches the bottom of the mirror, and the roller is reversely rotated under the action of the restoring force of the spring piece to pull back the brush; in the downwards pulling process, the demisting brush is contacted with the mirror face, so the demisting brush removes water mist on the mirror face, and the demisting aim is fulfilled; moreover, the bathroom mirror face demisting device is simple in structure, convenient to operate, low in manufacture cost, small in volume and convenient to install, and is widely applied to the field of public bathroom and household bathroom mirror control.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Automobile rearview mirror with demisting function
InactiveCN109435854AWith defogging functionTo achieve the purpose of defoggingTransparent/reflecting heating arrangementsOptical viewingBristleFixed frame
The invention relates to an automobile rearview mirror with a demisting function. The automobile rearview mirror comprises a frame, a baffle, a first moving groove, a second moving groove, a bristle brush plate and a fixed frame, a lens is fixedly arranged on the inner side of the frame, fixing bases are arranged on the two sides of the upper end of the frame, a rotating shaft is fixed between thefixing bases, meanwhile, a torsion spring is wound around the rotating shaft, contact angles are installed on the two sides of the baffle and sleeve the rotating shaft, torsion springs are wound around the contact angles, the first moving groove and the second moving groove are fixedly distributed in the left side and the right side of the frame respectively, sliding grooves are formed in the left side and the right side inside the first moving groove and in the left side and the right side inside the second moving groove respectively, pulleys are fixedly arranged inside the sliding grooves,a button is arranged on the diagonal upper portion and connected with a heating wire, and a handle is installed on the lower right of the frame. The automobile rearview mirror with the demisting function has the functions of rain prevention and dust prevention, meanwhile, can realize the aim of demisting, and meets using requirements.
Owner:赵文斌
Device and method for removing liquefied natural gas mist by applying coating screen mesh
ActiveCN103418192AIncrease disorderTo achieve the purpose of defoggingDispersed particle filtrationEngineeringAir temperature
The invention discloses a device and method for removing liquefied natural gas mist by applying a coating screen mesh. The device is characterized in that a plurality of screen mesh blocks form a circumference structure with the horizontal cross section sealed at the distance 0.5 m to 0.9 m away from an air temperature type vaporizer, and the height is 3 to 9 m; each screen mesh block is formed by fixing three layers of screen mesh on a framework at intervals, and the grids of the three layers of screen mesh are rectangular meshes, wherein the second layer of screen mesh is on the outer side of the first layer of screen mesh and is 0.05 m to 0.09 m away from the first layer of screen mesh, and the grids of the second layer of screen mesh are obliquely staggered with those of the first layer of screen mesh; the third layer of screen mesh is on the outer side of the second layer of screen mesh and is 0.01 m to 0.05 m away from the second layer of screen mesh, and the grids of the third layer of screen mesh are staggered with those of the first and the second layers of screen mesh; the screen mesh is made of a metal material; coating of WPA4308 type is applied on the screen mesh. The device is high in mist removal efficiency; besides, no extra is required when the device provided by the invention is applied, so that the cost for mist removal of an LNG vaporizing station can be lowered greatly.
Owner:佛山市寰晟通新能源科技有限公司
Multifunctional aural rigid endoscope
ActiveCN109349989ATo achieve the purpose of defoggingGood light transmissionEar treatmentOtoscopesEyepieceWater vapor
The invention discloses a multifunctional aural rigid endoscope. The multifunctional aural rigid endoscope comprises an objective lens portion, an eyepiece portion, an imaging fitting joint, a lighting adjustment connecting portion, a negative pressure demisting portion and a negative pressure adherence needle. The objective lens portion, the eyepiece portion and a camera mechanism are used for photographing. During photographing, by the negative pressure demisting portion, water vapor in a human body can be sucked into a negative pressure demisting tube, and then discharged by a first rubberhose at the rear end of the negative pressure demisting tube into a collection bottle to achieve demisting, wherein the front end of a horizontal sucker of the negative pressure demisting portion is arranged beside the front end of an outer endoscope tube. During image photographing, a light adjustment piece is adjusted through a knob, the light adjustment piece and the knob are in meshed connection, and the light adjustment piece is rotated slightly while the knob is rotated. The negative pressure adherence needle is used for adhering and cleaning dirt in the ear; when the operation is completed, the medical staff put a needle body into a needle clamping slot through a clamping portion to prevent accidental injury to others.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
Bathroom mirror face demisting device
InactiveCN102160770BTo achieve the purpose of defoggingCarpet cleanersFloor cleanersEngineeringRestoring force
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Automobile lighting equipment demisting device based on severe weather
ActiveCN113118090ATo achieve the purpose of defoggingIncrease air pressureLighting elementsCleaning using toolsLight equipmentEngineering
The invention relates to the technical field of automobile lighting, and discloses an automobile lighting equipment demisting device based on the severe weather. The device comprises an automobile lamp shell and a plastic cover. The plastic cover is clamped on one side of the automobile lamp shell. A demisting mechanism which is used for cleaning and scraping the inner wall of the plastic cover and a driving mechanism which is used for driving the demisting mechanism to rotate are arranged in the automobile lamp shell. The demisting mechanism comprises a rotating sleeve, a connecting spring, a demisting scraping plate, connecting rods and a counterweight disc. The rotating sleeve is connected to the interior of the automobile lamp shell in a sleeving mode, and rotating grooves are formed in the outer wall, making contact with the inner wall of the automobile lamp shell, of the rotating sleeve. According to the automobile lighting equipment demisting device, the inner wall of the plastic cover is cleaned and scraped through the demisting scraping plate on the demisting mechanism, so that the demisting purpose is achieved; the demisting mechanism rotates anticlockwise, so that the demisting effect is better achieved; the demisting scraping plate generates the slight vibration, and the better demisting purpose is achieved when scraping operation of the demisting scraping plate is conducted; and the heat is generated, and the heat on the demisting scraping plate can be conducted to the plastic cover, so that the misting degree is reduced.
Owner:ZHEJIANG AGRI BUSINESS COLLEGE
Vehicle-mounted defogging doll
PendingCN110758326ALower or raise temperatureTo achieve the purpose of defoggingVehicle cleaningIn vehicleElectrical and Electronics engineering
The invention provides a vehicle-mounted defogging doll which includes a head shell, a bottom shell, a stretching assembly and a defogging device. The head shell and the bottom shell are movably connected through the stretching assembly, the bottom shell defines a containing space, the defogging device is contained in the containing space, the defogging device includes a fan and an air guide channel, the end, corresponding to the fan, of the bottom shell is provided with a vent hole, the end, far away from the fan, of the bottom shell is provided with an air outlet which communicates with an air outlet channel, outside air passes through the vent hole, the fan moves to generate high-speed airflow, and the high-speed airflow passes through the air guide channel and is discharged from the air outlet. The vehicle-mounted defogging doll can remove water mist on windshields.
Owner:湖南贝尔动漫科技有限公司
A defogging device for automotive lighting equipment based on bad weather
ActiveCN113118090BTo achieve the purpose of defoggingIncrease air pressureLighting elementsCleaning using toolsLight equipmentLamp shell
The invention relates to the technical field of automobile lighting, and discloses a defogging device for automobile lighting equipment based on bad weather, which includes a car lamp housing and a plastic cover, and the plastic cover is clamped on one side of the car lamp housing. The lamp housing is equipped with a defogging mechanism for scraping the inner wall of the plastic cover and a driving mechanism that drives the defogging mechanism to rotate. The defogging mechanism includes a rotating sleeve, a connecting spring, a defogging scraper, a connecting rod, and a weight plate , the rotating sleeve is sleeved in the lamp housing, and a rotating groove is opened on the outer wall of the rotating sleeve in contact with the inner wall of the lamp housing. The invention scrapes the inner wall of the plastic cover through the defogging scraper on the defogging mechanism to achieve the purpose of defogging. The defogging mechanism rotates counterclockwise to better achieve the defogging effect. The defogging scraper achieves better defogging purposes when scraping, and at the same time generates heat, so that the heat on the defogging scraper is transferred to the plastic cover, reducing the degree of fogging.
Owner:ZHEJIANG AGRI BUSINESS COLLEGE
A wet flue gas self-returning integrated flue gas purification device and its application
The invention relates to a wet smoke self-temperature returning integrated smoke purification device and an application thereof. The device comprises a washing tower outer barrel, a smoke outlet, an absorbing liquid storing cavity and a gas inlet flue extending barrel, the smoke outlet is disposed at the top of the washing tower outer barrel, the absorbing liquid storing cavity is arranged below the washing tower outer barrel, the gas inlet flue extending barrel is connected with the side of the washing tower outer barrel and extends to inside of the washing tower outer barrel, a smoke inlet is arranged at the front end of the gas inlet flue extending barrel, a same-direction fair current spraying head and a reverse spraying head are arranged inside the gas inlet flue extending barrel, directions of liquid drop sprayed by the same-direction fair current spraying heads and smoke flowing direction are the same, vertical opposite spraying is formed with the reverse spraying heads, and foam induction rings are arranged between the same-direction fair current spraying heads and the reverse spraying heads. According to the wet smoke self-temperature returning integrated smoke purification device and the application thereof, multiple functions such as dust removing, desulfuration, defogging and smoke heat exchange are integrated, device structure is compact, the floor space is small, the problems of 'white smoke' or chimney rain of wet purification smoke can be remarkably eliminated, and influence of smoke discharging on surroundings or vision can be reduced.
Owner:SHANGHAI JIAOTONG UNIV +1
Windshield defogging control method, control device and defogging system
ActiveCN108016404BTo achieve the purpose of defoggingReduce demisting costsAir-treating devicesVehicle heating/cooling devicesTarget controlControl parameters
The invention relates to a windscreen defogging control method, a control device and a defogging system. The windscreen defogging control method comprises the steps of respectively obtaining the current temperature of an air outlet of an evaporator, the current temperature of an air outlet of an air handling unit assembly and defogging target control parameter of a windscreen; comparing the current temperature of the air outlet of the evaporator with a corresponding target temperature and comparing the current temperature of the air outlet of the air handling unit assembly with a correspondingtarget temperature to respectively obtain a first comparison result and a second comparison result; and adjusting the refrigerating capacity of the evaporator and the total heating capacity of a condenser in a vehicle according to the first comparison result and the second comparison result so that the current temperature of the air outlet of the evaporator and the current temperature of the airoutlet of the air handling unit assembly are equal to the respective corresponding target temperatures so as to defog the windscreen. By using the windscreen defogging control method, the defogging cost of the windscreen can be reduced.
Owner:SAIC MOTOR
A multifunctional ear rigid endoscope
ActiveCN109349989BTo achieve the purpose of defoggingGood light transmissionEar treatmentOtoscopesEyepieceEngineering
The invention discloses a multifunctional aural rigid endoscope. The multifunctional aural rigid endoscope comprises an objective lens portion, an eyepiece portion, an imaging fitting joint, a lighting adjustment connecting portion, a negative pressure demisting portion and a negative pressure adherence needle. The objective lens portion, the eyepiece portion and a camera mechanism are used for photographing. During photographing, by the negative pressure demisting portion, water vapor in a human body can be sucked into a negative pressure demisting tube, and then discharged by a first rubberhose at the rear end of the negative pressure demisting tube into a collection bottle to achieve demisting, wherein the front end of a horizontal sucker of the negative pressure demisting portion is arranged beside the front end of an outer endoscope tube. During image photographing, a light adjustment piece is adjusted through a knob, the light adjustment piece and the knob are in meshed connection, and the light adjustment piece is rotated slightly while the knob is rotated. The negative pressure adherence needle is used for adhering and cleaning dirt in the ear; when the operation is completed, the medical staff put a needle body into a needle clamping slot through a clamping portion to prevent accidental injury to others.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
A device and method for removing liquefied natural gas mist using a coating screen
ActiveCN103418192BIncrease disorderTo achieve the purpose of defoggingDispersed particle filtrationEngineeringAir temperature
The invention discloses a device and method for removing liquefied natural gas mist by applying a coating screen mesh. The device is characterized in that a plurality of screen mesh blocks form a circumference structure with the horizontal cross section sealed at the distance 0.5 m to 0.9 m away from an air temperature type vaporizer, and the height is 3 to 9 m; each screen mesh block is formed by fixing three layers of screen mesh on a framework at intervals, and the grids of the three layers of screen mesh are rectangular meshes, wherein the second layer of screen mesh is on the outer side of the first layer of screen mesh and is 0.05 m to 0.09 m away from the first layer of screen mesh, and the grids of the second layer of screen mesh are obliquely staggered with those of the first layer of screen mesh; the third layer of screen mesh is on the outer side of the second layer of screen mesh and is 0.01 m to 0.05 m away from the second layer of screen mesh, and the grids of the third layer of screen mesh are staggered with those of the first and the second layers of screen mesh; the screen mesh is made of a metal material; coating of WPA4308 type is applied on the screen mesh. The device is high in mist removal efficiency; besides, no extra is required when the device provided by the invention is applied, so that the cost for mist removal of an LNG vaporizing station can be lowered greatly.
Owner:佛山市寰晟通新能源科技有限公司
A high-efficiency air-cooled gas-phase liquid nitrogen biological storage device and its use method and application
ActiveCN110583618BReduce consumptionBreak through the height limitDead animal preservationBiological storageThermodynamics
A high-efficiency air-cooled gas-phase liquid nitrogen biological storage device and its use method and application relate to a biological storage device and its use method and application. The purpose of the invention is to solve the problems of large temperature difference between the upper and lower inside the tank body of the existing gas-phase liquid nitrogen biological storage tank and the large temperature fluctuation inside the tank body. The device consists of a tank, a control display, a centrifugal fan, a liquid nitrogen coil, a sample turntable, a central shaft, a grid and a cryogenic pump; the center of the lower surface of the upper cover of the tank is provided with a disc tuyere, a disc tuyere and a centrifugal fan. An air duct is arranged between the fans, and the liquid nitrogen coil is fixed between the centrifugal fan and the disc air outlet. The device is capable of rapid cooling operation and storage operation. The device is used in the storage of large mammalian organisms, cryopreservation racks, biological cells or viruses. The device and method of the invention solve the problems of large temperature difference between the upper and lower sides of the tank and large temperature fluctuations, and reduce the consumption of liquid nitrogen. The invention is suitable for gas-phase liquid nitrogen biological storage device and application.
Owner:天晴干细胞股份有限公司
Method and structure for eliminating mist on light energy heat collecting device of solar water heater
ActiveCN110260538BSpeed up the flowSpeed up evaporationSolar heating energyWind motor controlThermodynamicsLight energy
The invention discloses a structure for eliminating mist on a light energy heat collection device of a solar water heater. The structure comprises an upper installing frame and a lower installing frame, multiple solar heat collection pipes are jointly installed between the upper installing frame and the lower installing frame, the outer side wall of each solar heat collection pipe is provided with a deep groove ball bearing, and a transmission gear and a fan are installed on an outer ring of each deep groove ball bearing; and a transmission case is installed on the upper installing frame through a connecting frame, and a wind power generation mechanism is installed on the top wall of the transmission case in a penetrating manner. The invention further discloses a method for eliminating the mist on the light energy heat collection device of the solar water heater. The method comprises the following steps of 1 installing, 2 direction adjusting and 3 mist removing. According to the structure and the method for eliminating the mist on the light energy heat collection device of the solar water heater, the structure is skillful, use is convenient, wind energy is converted into electric energy to provide power for the device, the mist on the solar heat collection pipes can be effectively removed, and energy conservation and environment protection are achieved; and meanwhile, the direction of a wind wheel can be adjusted in time according to different using environment and different time, and then the wind energy utilization rate is increased.
Owner:徐锐
a transcritical co 2 System temperature and humidity adaptive dehumidification and demisting system and control method
ActiveCN110530046BTo achieve the purpose of defoggingRealize the dehumidification functionMechanical apparatusAir-treating devicesWet-bulb temperatureElectronic expansion valve
Owner:XI AN JIAOTONG UNIV
A device and method for demisting and ice-making by utilizing the cold energy of liquefied natural gas
InactiveCN103234318BGuarantee the function of removing cold fogAvoid backlogLighting and heating apparatusIce productionGas phaseEconomic benefits
Owner:GUANGZHOU HUAFENG ENERGY TECH +1
Electric mirror surface demister of bathroom
InactiveCN102113863BTo achieve the purpose of defoggingCarpet cleanersFloor cleanersReciprocating motionEngineering
The invention relates to a mirror surface electronic demister of a bathroom and belongs to the technical field of application control. The demister consists of four parts, namely a demister shell (A), a miniature motor (3), a brush holder (B) and a brush surface. The demister is arranged above a mirror surface (C) and the miniature motor (3) is arranged in the demister shell (A). The upper end of a shaft of the brush holder (B) passing through the demister shell (A) is connected with the brush holder (B). Different from a conventional mirror surface demisting product, the demister is characterized in that the miniature motor (3) is electrified to start rotating and driving the brush holder (B) only through manually pressing down control button for 3 to 5 seconds. Then the brush surface performs a reciprocating motion on the mirror surface (C) and water mist on the mirror surface can be removed. Thus, the mirror can be used. The miniature motor (3) stops rotating after the control button (D) is loosened. The demister is not required to be electrified for a long time, and the electric energy can be saved by 90%. Meanwhile, the demister has the advantages of simple structure, convenient operation, low cost, small volume and convenient installation, which can be widely applied to the occasions of public bathrooms, household toilets and household bathrooms.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Defogging device and air purifier
The invention relates to the technical field of air purification, in particular to a defogging device and an air purifier. The defogging device comprises a defogging component and is characterized inthat the defogging component is provided with at least one defogging channel, each defogging channel comprises a plurality of bent sections which are sequentially arranged along the extension direction of the defogging channel, and each bent section has parts unequal in flow area in the extension direction of the bent section. By the arrangement, the defogging device has the advantages that each defogging channel is provided with multiple bent sections, air flow direction sudden change is prevented, fog flows gently in the bent sections, hindering, caused by the defogging channels, to the fogis reduced, the fog can flow smoothly in defogging channels, and loss, caused by unsmooth fog circulation, of the defogging device and the whole air purifier is lowered.
Owner:北京校验码文化传播有限公司
Method for remotely and effectively reducing concentration of agglomerate fog
InactiveCN113893632ADoes not affect visibilityReduce fog concentrationUsing liquid separation agentEngineeringGas blending
The invention discloses a method for remotely and effectively reducing the concentration of agglomerate fog, which comprises the following steps: mixing a defogging agent and air to form an initial mixed fluid; introducing compressed gas into an ejector, and forming negative pressure on the wall face of the ejector and in an inner cavity of the ejector; sucking the initial mixed fluid into the ejector by utilizing negative pressure in the ejector, and mixing the initial mixed fluid with gas in the ejector to form target mixed fluid; and ejecting the target mixed fluid from the ejector to form jet flow, wherein the jet flow carries the defogging agent to flow to the agglomerate fog to reduce the concentration of the agglomerate fog. The method can effectively reduce the concentration of agglomerate fog and improve the visibility.
Owner:星诺大气环境科技(天津)有限公司 +1
Ammonia gas absorption treatment device of mixing mill
PendingCN110960962AEasy to cleanEasy maintenanceDispersed particle separationEnvironmental engineeringPolluted environment
The invention discloses an ammonia gas absorption treatment device of a mixing mill. The device comprises a treatment tower, a first filler and a second filler are arranged in the treatment tower, andan air outlet is formed in a top of the treatment tower; a conical hopper with an upward opening is arranged below the first filler, and the conical hopper has a bigger upper part and a smaller lowerpart; an air inlet is formed in the treatment tower, ammonia gas enters the treatment tower from the air inlet, and the air inlet is located between the first filler and the conical hopper; a water tank is arranged outside the treatment tower, the water tank comprises a water inlet area and a water outlet area, and a filter screen is arranged between the water inlet area and the water outlet area; a lower end of the conical hopper leads to the water inlet area, a first water pump is arranged in the water outlet area, a water pipe is arranged at a drainage end of the first water pump, and a spray head is arranged at an end of the water pipe, and the spray head extends to a position above the first filler; a second water pump is further arranged in the water outlet area, and a drainage endof the second water pump leads to an external mixing mill. The device has the advantages that the water tank can be cleaned and maintained conveniently, the second water pump can pump ammonia water into the mixing mill for reuse, environmental pollution is avoided, and meanwhile, resources are saved.
Owner:ANHUI YUANCHEN ENVIRONMENTAL PROTECTION SCI & TECH
Image defogging method and system based on style migration network
InactiveCN109934791AAvoid trainingQuick extractionImage enhancementDigital signal processingComputer graphics (images)
The invention discloses an image defogging method and system based on a style migration network, and belongs to the technical field of digital image processing. The image defogging method based on a style migration network comprises: the convolutional neural network is used for convolution and pooling; extracting content characteristics from the haze image and the generated image; calculating a content loss function of the haze image and the generated image; extracting style characteristics of the haze-free image, calculating a style loss function of the haze-free image and the generated image, merging the content loss function and the style loss function to obtain a total loss function, adjusting network parameters by iteratively optimizing the loss function, and recalculating the generated image by using the adjusted network parameters. According to the image defogging method based on the style transfer network, a large amount of priori knowledge is not needed, human intervention isnot needed, only the image needs to be processed, the application range is wide, and good application and popularization value is achieved.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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