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85 results about "High ozone" patented technology

Ozone levels are generally highest in the hot afternoon hours. The highest ozone levels occur during the summer when strong sunlight, high temperatures, and stagnant meteorological conditions combine to drive the chemical reactions and trap the air in the region for several days.

A diffuse light fogging device and method of use suitable for advanced removal of perfluorinated compounds from wastewater treatment plant effluent

The application discloses a dispersion type light atomization device suitable for deep removal of perfluorinated compounds in tail water of a sewage plant and a use method, and the device comprises a reactor main body, an ultraviolet lamp group and an external system. The inner wall of the reactor main body is an aluminum film mirror surface with a protective layer; the top is provided with a rotary three-nozzle atomization nozzle; the top is provided with an air outlet pipe; the side of the main body is provided with an air inlet; the bottom is provided with a water tank, and the water tank is provided with a condensing system and a water outlet pipe below. The ultraviolet lamp group has two groups of upper and lower lamps, each group has three lamp tubes with a main wavelength of 185 nm and three lamp tubes with a main wavelength of 254 nm, and the lamp tubes are distributed at intervals, and an air stirrer is located on both sides of the lamp tubes; the two groups of lamp tubes are provided with a funnel-shaped reflection buffer. The external system has an atomization system and an air system. The application utilizes atomization and ultraviolet irradiation to manufacture a micro-ozone environment, so that the flow state operation is used to improve the ozone yield and the mass transfer efficiency of the ozone, the ozone manufacturing cost is reduced, the utilization rate of the ozone is improved, the removal rate of the perfluorinated compounds is enhanced, and the device has the advantages of small occupation area and convenient use.
Owner:NANJING TAP WATER GENERAL CO +1

Ozone advanced oxidation tail gas recycling device

This utility model discloses an ozone advanced oxidation tail gas recovery and utilization device, including an ozone tail gas inlet pipe and a primary purification tower and a secondary purification tower connected in sequence. The rear end of the secondary purification tower is connected to an ozone buffer tank. The primary and secondary purification towers are connected to the ozone tail gas inlet pipe through an ozone circulation pipe. Both the primary and secondary purification towers are connected to sodium hydroxide dosing tanks. This application uses a secondary ozone purification tower to purify the tail gas after ozone catalytic oxidation, recover and utilize the remaining ozone, improve ozone utilization rate, and reduce costs. At the same time, it absorbs the carbon dioxide after catalytic oxidation to produce a high-purity sodium carbonate solution for downstream use as a raw material, achieving waste resource recycling.
Owner:ANHUI ASIA-PACIFIC ENVIRONMENTAL ENG TECH CO LTD

Ozone microbubble and ultraviolet combined flotation tail water treatment method and device

The invention relates to the field of wastewater treatment, in particular to an ozone microbubble and ultraviolet combined flotation tail water treatment method and device. The method comprises the following steps: flotation tail water continuously enters a treatment device from the bottom, high-concentration ozone generates micro-nano bubbles through a microporous aeration head at the bottom of the treatment device, the micro-nano bubbles are mixed with the flotation tail water in a turbulent flow manner, and the flotation tail water with gas and liquid fully mixed continuously rises to gradually submerge an ultraviolet generation tube arranged in the treatment device and above the microporous aeration head; the ultraviolet generating tube emits ultraviolet light to treat flotation tail water mixed with micro-nano bubbles, the treated water is discharged from one side of the top of the treatment device, and residual gas is discharged from an exhaust port of the treatment device. The oxidation efficiency is remarkably improved, the contact time is prolonged, the ozone mass transfer efficiency and the pollutant removal rate are improved, meanwhile, direct contact between the ultraviolet lamp and water is isolated, the problem of scaling of the ultraviolet lamp is effectively solved, the service life of the device is prolonged, and the treatment effect is improved.
Owner:YUNNAN YUNTIANHUA +1

Bubble generator and ozone aerator

The present application relates to the field of gas-liquid mixing, and provides a bubble generator and an ozone aerator, wherein the bubble generator comprises an inlet connecting end, an outlet connecting end and a throttler assembly, the inlet of the throttler assembly is detachably connected with the inlet connecting end, the outlet of the throttler assembly is detachably connected with the outlet connecting end, the throttler assembly comprises at least two groups of throttling holes and mixing chambers, and the throttling holes and the mixing chambers are alternately arranged in the direction from the inlet connecting end to the outlet connecting end; the inner diameter of the throttling hole continuously decreases. The present application solves the low aeration efficiency in the prior art, the gas-liquid mixed flow enters the throttler assembly with multiple groups of throttling holes and mixing chambers through the inlet connecting end, the inner diameter of the multiple groups of throttling holes decreases in sequence to carry out multiple times of pressurization, gas dissolution and pressure reduction, and smaller bubbles such as nanoscale bubbles are obtained, the diameter of the generated bubbles is adjusted by arranging different groups of throttling holes and mixing chambers, and the adding efficiency of ozone and other gases is improved, and energy consumption is reduced.
Owner:BEIHUA UNIV

An advanced oxidation device

The application discloses a novel advanced oxidation device which comprises an outer shell, a gas-liquid mixing chamber, an ultrasonic atomization disc, an air inlet hole, a water inlet hole, an ozone generator, a UV reaction disc tube and the like. Through ultrasonic catalysis and ultraviolet light catalysis, O3 is excited to generate a large amount of higher oxidizing ·OH, the mixing degree and turbulence intensity of ozone and sewage are improved, the mass transfer coefficient is increased, the mass transfer rate of ozone is improved, four-stage oxidation reactions are carried out in one reactor, and thus the ozone oxidation efficiency and effect are greatly improved, the pollutants in the wastewater are subjected to intensified oxidation, and thus the pollutants in the wastewater are degraded and removed.
Owner:NANJING WONDUX ENVIRONMENTAL PROTECTION TECH CO LTD +1

Ozone delivery system and control method and control device therefor

The application discloses an ozone transmission system, a control method and a control device thereof. The ozone transmission system comprises an ozone generation unit, a detection unit and a pressure flow control unit. The ozone generation unit is used for providing ozone. The detection unit is used for detecting the ozone concentration between the ozone generation unit and the pressure flow control unit. The input end of the pressure flow control unit is connected with the detection unit, and the output end is connected with multiple output environments with different air pressure states. According to the actual air pressure of the connected output environment and the ozone concentration between the ozone generation unit and the pressure flow control unit, the ozone flow provided by the ozone generation unit is adjusted, so that the ozone concentration output to the connected output environment is stabilized at a preset target concentration. Through the ozone transmission system, when the air pressure fluctuates in the output environment, the ozone concentration in the ozone generator can be quickly adjusted, the concentration fluctuation range is reduced, the concentration adjustment and stabilization time is shortened, and the stability of the ozone supply concentration is improved.
Owner:PIOTECH (SHENYANG) SEMICONDUCTOR EQUIPMENT CO LTD

Regional ozone extreme event identification method and device

The invention discloses a regional ozone extreme event identification method and device. The method comprises the following steps: correcting hour-by-hour near-surface ozone remote sensing image data according to historical hour-by-hour air quality site observation data in a research area to obtain hour-by-hour corrected near-surface ozone image data; constructing a day-by-day ozone binary image according to the hour-by-hour corrected near-surface ozone image data; carrying out 8-connected region analysis on the day-by-day ozone binary image, and identifying and extracting a daily high-ozone region in spatial communication; selecting candidate ozone events according to the high-ozone areas with space communication every day; and for all the combined candidate ozone events, candidate events with duration time greater than or equal to a preset number of days are reserved, screening is performed again according to an area threshold, candidate events meeting at least one preset condition in a maximum single-day area or an accumulated total area are reserved, and a final ozone extreme event set is formed.
Owner:CAPITAL NORMAL UNIVERSITY

Ozone water generator

To provide an ozone water making apparatus enhanced in electrolytic efficiency on an anode side and enhanced in the making efficiency of ozone water.SOLUTION: The ozone water generator is provided with a cathode 104, a cation exchange membrane 106 permeating cations, an anode 108, and a porous cation exchange membrane layer 107 arranged between the cation exchange membrane 106 and the anode 108 and having a water passage 112 of a porous structure. The anode 108 is: The anode 108 has a plurality of slits.SELECTED DRAWING: Figure 1
Owner:ASTZEIN CO LTD

Ozone generator with frequency tracking function and ozone generator

This invention relates to a circuit board for an ozone generator with frequency tracking functionality. The circuit board includes a frequency tracking circuit comprising an RC oscillation unit, an LC resonant unit, a current sampling unit, a comparison control unit, a voltage divider bias unit, and a frequency limiting protection unit. The LC resonant unit includes a resonant inductor T1 and a resonant capacitor C1, used to drive the ozone sensor. The current sampling unit includes a sampling resistor R8 connected in series in the LC resonant circuit, used to acquire the circuit current signal. The comparison control unit includes a comparator U1, a transistor Q1, a rectifier diode D2, and a filter capacitor C3. The voltage signal from the sampling resistor R8 is rectified by D2 and filtered by C3 before being input to the inverting input of U1. The voltage divider bias unit includes resistors R3 and R6. The RC oscillation unit is connected to the transistor Q1. This invention can adapt to capacitance changes during ozone sensor power-on and operation, automatically tracking the frequency and achieving resonance, while ensuring stable output power, extending device lifespan, and improving ozone generation efficiency and overall reliability.
Owner:JIANGYIN FUDING COMM EQUIP CO LTD

Online accurate adding small-scale test device for intelligent ozone system

The invention relates to the technical field of water treatment, in particular to an on-line accurate adding small-scale test device for an intelligent ozone system, which comprises an ozone contact reaction tank provided with a water inlet pipe orifice for inputting water; the ozone preparation mechanism is used for preparing ozone with preset concentration; the precise adding mechanism is connected with the ozone preparation mechanism and the ozone contact reaction tank and is used for inputting ozone with a preset concentration into the ozone contact reaction tank to be mixed with the water body in the ozone contact reaction tank; the tail gas treatment mechanism is connected with the ozone contact reaction tank and is used for treating ozone in the tail gas discharged by the ozone contact reaction tank. A Venturi negative pressure dosing principle is adopted, water in the ozone contact reaction tank is circularly treated, the reaction effect of ozone and the water is improved, an ozone gas production concentration meter and a mass flow controller are arranged, and small-gas-amount accurate dosing is achieved.
Owner:XYLEM EURO GMBH

A plate-type ozone generator support structure

The utility model discloses a plate type ozone generator support structure, apply in the field of ozone generator, solved the ceramic sheet of current ozone generator work process easy vibration damage and led to ozone preparation process unreliable technical problem, its technical scheme main point is that the shell aluminum sheet and ceramic sheet, be equipped with the ionization groove that supplies ceramic sheet inlaying on the shell aluminum sheet, still be equipped with the air inlet groove, the air outlet groove, the water inlet hole and the drain hole on the shell aluminum sheet, its characterized in that: be equipped with the polytetrafluoroethylene support elastic piece between the shell aluminum sheet and ceramic sheet, the one side of ceramic sheet is equipped with high -voltage anode silver layer close to ionization groove, the both ends of ionization groove are equipped with air inlet transverse groove and air outlet transverse groove respectively, air inlet transverse groove communicates with air inlet groove, the air outlet groove communicates with air outlet transverse groove, and the ionization groove groove bottom between air inlet transverse groove and air outlet transverse groove evenly is equipped with multichannel strip inlay groove, has improved ozone generator device work process stable reliable technical effect.
Owner:OZOPEIER (JIANGSU) ENVIRONMENTAL TECH CO LTD

Piezoelectric miniature air pump with ozone and negative ion functions

In order to solve the problem of integrated design of an air pump and an ozone generator or a negative ion generator, the scheme is that a pump body is of a double-cavity structure composed of a pressure gas generating cavity and a pressure gas processing cavity, and an ozone generating plate or the negative ion generator is fixedly supported in the pressure gas processing cavity. The air purifier has the beneficial effects of simple structure, small overall size, low working noise, low cost, high ozone or / and negative ion generation efficiency and wide application range. The device can be widely used for cleaning, sterilizing and detoxifying pesticide residues on the surfaces of fruits and vegetables and purifying and sterilizing air in local space. The device is especially suitable for purification and oxygenation of indoor aquarium fish, aquatic plants and water, and purification, sterilization and treatment of ammonia nitrogen substances in water.
Owner:SHENZHEN HEYI PRECISION PUMP TECH CO LTD

Energy-saving high-concentration ozone generator host

The application discloses an energy-saving high-concentration ozone generator host, and relates to the technical field of sewage and waste gas treatment.The energy-saving high-concentration ozone generator host comprises an ozone generator body and closed end covers installed at two ends of the ozone generator body; two honeycomb composite plates are fixed in the inner cavity of the ozone generator body; a spiral baffle plate is fixed between the inner cavity of the ozone generator body and the two honeycomb composite plates and is used for eliminating flow dead zones and reducing shell resistance; knurled outer electrodes are fixed through the two honeycomb composite plates and the spiral baffle plate; and ozone inner electrodes are installed in the knurled outer electrodes.The design of the knurled outer electrodes and the spiral baffle plate can significantly improve the ozone output concentration, and the highest ozone output concentration can reach 180 mg / L; meanwhile, the spiral flow field optimization improves the heat exchange efficiency, reduces scale and vibration, prolongs the maintenance period, has multiple advantages of high concentration, low energy consumption and high stability, and has wide industrial application prospects.
Owner:SHANDONG SHANDA WIT ENVIRONMENTAL ENGINEERING CO LTD

Wastewater treatment device

The utility model discloses a wastewater treatment device, which belongs to the technical field of wastewater treatment, and comprises a bubble generator and a reactor, the reactor is provided with a circulating water path, the bubble generator is arranged on the circulating water path, the bubble generator comprises a water inlet and a water outlet, and the water inlet is communicated with the water outlet. A bubble generating cavity with the pipe diameter decreasing and then increasing is formed in the direction from the water inlet to the water outlet, and a cutter is arranged on the side, close to the water inlet, of the bubble generating cavity. According to the scheme, a gas-liquid mixture can be formed in the bubble generator, the dissolving effect of reaction gas in waste water is improved, a Venturi tube is formed in the bubble generation cavity, the negative pressure effect can be formed on the side close to the cutter, the bubble generation rate is increased, micro-nano bubbles are formed under the action of the cutter, and the bubble generation efficiency is improved. By utilizing the characteristics of high specific surface area and long retention time in water of the nanoscale bubbles, the ozone and pollutants are fully and quickly contacted and reacted, and the ozone reaction efficiency and the utilization rate are improved.
Owner:CHINA COAL TECH & ENG GRP HANGZHOU ENVIRONMENTAL PROTECTION INST

Ozone generation system and method

To provide a technology capable of improving the efficiency of ozone generation in an ozone generation system. [Solution] The ozone generation system includes an ozone generator having a pair of electrodes arranged opposite each other across a discharge space through which gas can flow, and which generates ozone gas by causing a discharge in the discharge space through which a raw material gas containing oxygen and nitrogen flows, and a switching means which can switch the gas flow state in the discharge space between a first state and a second state in which the gas flow directions are opposite to each other.
Owner:METAWATER CO LTD

Non-point source pollution control device based on clear water network

The invention discloses a non-point source pollution control device based on a clean flow water net, and relates to the technical field of pollution control devices, the non-point source pollution control device comprises a tank body, a partition body is arranged in an inner cavity of the tank body, and the partition body divides the inner cavity of the tank body into an air inlet cavity and a stirring cavity from top to bottom; an air inlet is formed in the outer wall of the tank; the stirring mechanism comprises a stirring shaft and a stirring driving part, and the stirring shaft sequentially penetrates through the top wall of the tank body, the air inlet cavity and the partition body and extends into the stirring cavity; the stirring driving part is connected with the stirring shaft; a gas transmission channel is arranged in the stirring shaft; the stirring shaft drives the rotary power input end of the rotary air supply mechanism to rotate, so that the rotary air supply mechanism exhausts air from the air inlet cavity, pressurizes the air and discharges the air into the air conveying channel; the air injection stirring pipe is located in the stirring cavity and fixed to the lower end of the stirring shaft, and an air injection opening communicating with the air conveying channel is formed in the outer wall of the air injection stirring pipe. According to the invention, the mixing efficiency of ozone and pollution liquid can be improved, and linkage control of stirring driving and ozone supply is realized.
Owner:INST OF WATER RESOURCES FOR PASTERAL AREA MINIST OF WATER RESOURCES P R C

A high-efficiency ozone dissolution device

This utility model relates to a high-efficiency ozone dissolved gas device, belonging to the technical field of wastewater treatment equipment. The high-efficiency ozone dissolved gas device includes: a tank, a drive mechanism, two or more stirring mechanisms, a water inlet mechanism, a water outlet mechanism, an ozone generating mechanism, and an automatic control system. The tank contains a wastewater treatment chamber with two or more layers of sieves. The stirring mechanisms are arranged in layers along the vertical central axis of the wastewater treatment chamber, arranged vertically from top to bottom. This utility model can effectively improve the utilization rate of ozone and achieve effective disinfection and sterilization of wastewater.
Owner:BEIJING RUIMEIDA ENVIRONMENTAL PROTECTION NEW MATERIAL TECHNOLOGY CO LTD

Ozone disinfection apparatus and control method thereof

The present application relates to ozone disinfection equipment technical field, disclose ozone disinfection equipment and control method thereof, the equipment includes: water tank;Ozone generator, including with water tank communication's dry burning prevention chamber and setting in dry burning prevention chamber's ozone generator and liquid level detection mechanism, water tank can select to water to dry burning prevention chamber, and liquid level detection mechanism is used for detecting the liquid level information in dry burning prevention chamber;Controller is connected with ozone generator and liquid level detection mechanism respectively, and the controller is suitable for controlling the work of ozone generator according to the liquid level information detected by liquid level detection mechanism.The present application will not start ozone generator when the liquid level detection mechanism detects that the liquid level in dry burning prevention chamber is lower, so that the phenomenon of dry burning can be effectively avoided when ozone generator works directly without water or with less water, improve the safety of ozone disinfection equipment use and the service life of ozone generator.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

High-efficiency ozone oxidation wastewater treatment method based on ceramic membrane

The invention discloses an efficient ozone oxidation wastewater treatment method based on a ceramic membrane, which comprises the following steps: S1, adding wastewater into a reactor which comprises a reactor body and a modified ceramic membrane, the modified ceramic membrane is arranged in the reactor body as an aeration head and is used for being connected with an external ozone generator, and the modified ceramic membrane is used for being connected with the ozone generator; the ozone is aerated to generate micron bubbles; the modified ceramic membrane comprises a flat plate ceramic membrane and a MnCoSi catalyst, the MnCoSi catalyst is fixedly loaded on the surface and in membrane holes of the flat plate ceramic membrane, and in the MnCoSi catalyst, the molar ratio of Mn to Co is within the range of (1-3): (1-2); s2, ozone is aerated through the modified ceramic membrane to generate micron bubbles, and new pollutants in the wastewater are removed. The method has the advantages of high ozone utilization rate, good catalyst stability, low energy consumption and the like, and can be widely applied to advanced wastewater treatment.
Owner:TSINGHUA SHENZHEN INTERNATIONAL GRADUATE SCHOOL +1

Method for promoting efficient oxidation of homogeneous ozone through gradient dissolution and reaction of ozone

The invention particularly relates to a method for promoting efficient oxidation of homogeneous ozone through gradient dissolution and reaction of ozone. In industrial wastewater treatment, ozonization technology cannot be widely applied due to high cost and low efficiency. According to the invention, millimeter-scale, micron-scale and nano-scale ozone bubbles are formed by micro-pore and micro-nano inflation, so that gradient dissolution of ozone is promoted, the dissolution rate of ozone is increased, the ozone concentration of tail gas is reduced, and the problem of gas dissipation is solved. Homogeneous catalytic oxidation is achieved through the liquid catalyst, and the mass transfer efficiency and the reaction rate of ozone are further improved through active ingredients such as Mn < 2 + >, Cu < 2 + > and Ce < 4 + > in the liquid catalyst. The ozone dissolved in a gradient manner is then subjected to a gradient reaction, and direct oxidation and catalytic oxidation are alternately carried out, so that the utilization rate of the ozone and the catalyst is improved, the dosage of a medicament is reduced, and the energy consumption of micro-nano equipment is saved. According to the method, the O / C value of the deeply-treated wastewater reaching the discharge standard is 1.0-1.5, so that the purposes of reducing cost and improving efficiency are achieved.
Owner:ZHIHE ENVIRONMENTAL SCI & TECH CO LTD

Ozone-resistant non-asphalt-based spraying rapid-hardening waterproof coating and preparation method thereof

The invention relates to the technical field of waterproof and anticorrosive coatings for buildings, in particular to an ozone-resistant non-asphalt-based spraying rapid-hardening waterproof coating and a preparation method thereof. Through an innovative high polymer material compounding system, the ozone aging resistance of the coating is greatly improved, so that the coating can maintain long-term elasticity and waterproof integrity in a severe environment with high ozone concentration, and the waterproof application of the coating in severe environments (such as an ozone environment, a chemical environment and a vibration structure) is improved. The ozone-resistant reinforcing agent (such as a special-effect anti-aging agent or graphene) is introduced, and the ozone-resistant chloroprene rubber is selected as a main base material, so that the problem of ozone aging of the material is fundamentally solved. Tests show that the tensile property retention rate of the product is far higher than that of national standard and traditional asphalt-based products in the environment with the ozone concentration of 50 pphm-100 pphm. The method is wide in application field, and is particularly suitable for waterproof engineering of environments with high ozone concentration, corrosive environments and structures with large vibration and deformation.
Owner:SHANDONG NORTH CHUANGXIN WATERPROOF SCI & TECH GRP CO LTD

Environment-friendly ozone water treatment system and treatment process

The invention discloses an environment-friendly ozone water treatment system and process, and relates to the technical field of ozone water processing, the environment-friendly ozone water treatment system comprises a storage tank and a sealing ring, the sealing ring is fixedly mounted on the surface of the top end of the storage tank, a sealing block is movably mounted on the inner wall of the sealing ring, and an ultrasonic vibration rod is fixedly mounted on the inner wall of the sealing block; a recovery pipe is fixedly mounted on the outer side surface of the sealing ring; through cooperative work of the storage tank, the ultrasonic vibration rod in the sealing ring, the ozone recovery tank and the ozone generation tank, the problems of low ozone utilization rate and unstable bubbles are solved. Wherein the ultrasonic vibration rod switches high and low frequency modes through the controller: the surface tension of bubbles is destroyed at low frequency (28 kHz), and ozone gas is recovered to the recovery tank; and the cavitation effect is triggered to generate stable bubbles of 50-200 microns at high frequency (40 kHz), so that the defect that the ozone dissipation rate of the ozone water is relatively high due to the fact that the mixed ozone water cannot be treated by equipment in the prior art according to the use environment and the transportation environment is overcome.
Owner:ZHEJIANG QIANSHI INTELLIGENT TECH CO LTD

Wastewater treatment system

The utility model discloses a wastewater treatment system, which is characterized in that sewage to be treated is temporarily stored through an adjusting tank, then is guided into an anaerobic tank for anaerobic reaction and then is guided into a biological reaction tank, and air blown by a filter screen in the biological reaction tank is utilized to carry out nitrification and denitrification reaction through microorganisms, so that the sewage is treated. The method comprises the following steps: reacting wastewater in an oxidation tank, introducing reacted water into a sedimentation tank for sedimentation, introducing supernatant into a discharge tank through a decanter, introducing wastewater precipitated through the discharge tank into a first treatment cavity of the oxidation tank, introducing the wastewater and ozone of an ozone generator into a water inlet shell through a water inlet pipe by using a water pump, and introducing the wastewater into a second treatment cavity of the oxidation tank through a water outlet pipe. The impeller is used for stirring the ozone to form vortex, so that the sewage and ozone are fully mixed and reacted, the contact efficiency between the ozone and supernate of the sewage is improved, and the water treatment efficiency is improved.
Owner:YANGTZE ECOLOGY & ENVIRONMENT CO LTD

Ozone generation circuit, ozone generation method, and milk warming sterilizer

The application discloses an ozone generation circuit, an ozone generation method and a milk adjusting and disinfecting device. The ozone generation circuit comprises a power supply, a voltage boosting module, an ozone generator and a control module. The input end of the voltage boosting module is connected with the power supply. When the voltage boosting module works, the output end of the voltage boosting module is adapted to provide a boosted voltage. The ozone generator is provided with a positive electrode and a negative electrode. The positive electrode is connected with the output end of the voltage boosting module, and the negative electrode is grounded. The control module is connected with the control end of the voltage boosting module. The control module is provided with a voltage detection end, and the voltage detection end is connected with the ozone generator. Thus, the milk adjusting and disinfecting device can be controlled to operate at different powers in different working stages, the ozone generation amount is effectively improved, the influence of insufficient start of the ozone generator caused by long-time circulation use on performance is reduced, the milk adjusting and disinfecting device can be normally used for effective disinfection after long-term use of consumers, and the product life is prolonged.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Molecular sieve material for high-concentration ozone generation technology as well as preparation method and application of molecular sieve material

The invention provides a molecular sieve material for a high-concentration ozone generation technology and a preparation method and application thereof, and belongs to the technical field of ozone preparation and concentration. The preparation method comprises the following steps: mixing a silicon source, an aluminum source, an ion exchanger and a template agent, carrying out a crystallization reaction, and molding a reaction product to obtain a molded material; the pore diameter of the formed material is regulated and controlled through a cation exchange technology, and then the molecular sieve material can be obtained through calcination treatment. The molecular sieve material can adsorb ozone in mixed gas of ozone and oxygen, gas separation is achieved, the purpose of increasing the ozone concentration is achieved, and oxygen adsorbed by the molecular sieve is desorbed through a PSA device to achieve recycling of oxygen.
Owner:TIANJIN QUNFENG ENVIRONMENTAL PROTECTION TECH CO LTD

Water purification tank and drinking water purification and quality guarantee system

The invention provides a water purification tank and a drinking water purification and quality guarantee system. The water purification tank comprises a transition water purification tank, a multifunctional water purification tank and a valve assembly, and the valve assembly comprises a motor, a valve rod, a movable valve plate and a fixed valve plate; the motor drives the valve rod to drive the movable valve plate to rotate; when the movable valve plate rotates, the movable valve hole is communicated with the first fixed valve hole or the second fixed valve hole or located in other positions of the fixed valve plate, the first fixed valve hole is communicated with a transition water purification tank drainage pipe, and the second fixed valve hole is communicated with a multifunctional water purification tank water inlet pipe. Drainage of the transition water purification tank and inflow of the multifunctional water purification tank can be adjusted through the valve assembly, the retention time of water mixed with ozone in the transition water purification tank is controlled, the ozone concentration of initially purified water in the transition water purification tank is increased, and the initially purified water enters the multifunctional water tank after the sterilization and disinfection effects are achieved. Water which is not thoroughly sterilized and disinfected is prevented from being mixed into the multifunctional water purification tank to pollute water; the drinking water quality of the remote delivery high-quality drinking water mode water purification system is ensured.
Owner:HUNAN CHANGXIANG IND CO LTD

An exhaust gas purification device for automobile exhaust pipe regeneration

The application discloses a tail gas purification device for automobile exhaust pipe regeneration, and relates to the technical field of atmospheric environmental protection. The device generates high negative pressure to rapidly extract and discharge tail gas through a centrifugal fan, forces the tail gas to flow at high speed along a spiral path, thereby forming centrifugal force and vortex effect. The vortex makes the tail gas continuously roll in the flow, expands the contact area with ozone, and accelerates the speed in the taper pipe contraction section. The tail gas is then rapidly sprayed from a plurality of taper grooves of the spiral gas outlet pipe, forms a plurality of ozone jets, and is injected into the tail gas from different positions and different angles in cooperation with the vortex stirring of the spiral reaction formula, so that efficient mixing of the ozone and the tail gas is realized, local over-high ozone concentration or reaction dead angle is avoided, the ozone has high kinetic energy after acceleration through the taper groove, can rapidly penetrate the boundary layer of the tail gas, fully collides with the tail gas pollutants under the action of the vortex, accelerates the oxidation and decomposition, ensures deep purification, and prevents pollution of the atmosphere.
Owner:LINYI BIYANG INTELLIGENT TECHNOLOGY CO LTD

Ozone equipment for edible mushroom cultivation and sterilization

The invention provides ozone equipment for edible mushroom cultivation and sterilization, which comprises a mounting structure, the mounting structure comprises a box body, an ozone generation structure is arranged in the box body, a refrigeration structure and an air blowing structure are arranged in the box body, the refrigeration structure corresponds to the ozone generation structure, and the air blowing structure corresponds to the refrigeration structure and the ozone generation structure; the air outlet structure is fixed in the box body, and the air outlet structure corresponds to the ozone generation structure; and the sterilization structure corresponds to the air outlet structure. According to the ozone equipment for edible mushroom cultivation and sterilization, water-cooling heat dissipation can be conducted on the ozone generation structure, so that the heat dissipation efficiency of the ozone generation structure is improved, the service life of the ozone generation structure is prolonged, high-temperature sterilization can be conducted on air blown out by the air blowing structure through the purification structure and the heating structure, and the sterilization efficiency is improved. Therefore, the ozone is blown into the cultivation environment, and the high-temperature air can accelerate the ozone decomposition efficiency.
Owner:DONGPING COUNTY KEHAI FUNGI CO LTD

Ozone profile retrieval method based on thermal infrared remote sensing

ActiveCN119884775BMaterial heat developmentMaterial analysis by optical meansTroposphereThermal infrared remote sensing
The application provides an ozone profile inversion method based on thermal infrared remote sensing and belongs to the technical field of atmospheric environment remote sensing. The technical scheme is as follows: S1, data collection and processing; S2, an ozone prior profile model; S3, a temperature and humidity profile error correction model; S4, thermal infrared ozone profile optimization inversion; and S5, determination of a proportional factor. The application has the beneficial effect that the stratospheric column total amount and the tropospheric column total amount are respectively used for constraint in the optimization inversion, so that the accuracy of the ozone profile, especially the accuracy of the lower troposphere, is improved, and the deficiency of the thermal infrared sensor in the nadir observation mode is made up.
Owner:NANTONG UNIV

Fruit and vegetable cleaning machine with ozone function

The utility model discloses a fruit and vegetable cleaning machine with an ozone function. The defects that in the prior art, the structure is complex, the size is large, an air pump is difficult to match with an ozone generator, ozone generation efficiency is low, ozone concentration in gas is low, and power consumption is high are overcome. According to the technical scheme, the vegetable washing machine comprises an electric control circuit, a vegetable washing machine shell, a washing basin and an ozone generator, wherein the ozone generator is an air pump type ozone generator. The generator shell is of a double-cavity structure composed of a pressure gas generating cavity and an ozone generating cavity, the ceramic piezoelectric vibrator is arranged in the pressure gas generating cavity, and the ozone generating piece is arranged in the ozone generating cavity. And an ozone exhaust port of the air pump type ozone generator is communicated with the inner cavity of the cleaning basin through a pipeline. The device has the advantages of being simple in structure, small in overall size, low in working noise, low in cost, high in ozone generation efficiency, good in cleaning effect, good in pesticide residue removal effect, low in power consumption and the like.
Owner:SHENZHEN HEYI PRECISION PUMP TECH CO LTD