365results about "Ozone preparation" patented technology

Device for generating a dielectric barrier discharge, comprising: - a discharge reactor comprising a thermoelectric element (1) and an electrode (2), and - a control device (13) comprising a high-voltage source (12) and a low-voltage source (11), wherein the high-voltage source (12) is configured to apply a high-voltage potential to the electrode (2) sufficient to ignite the dielectric barrier discharge, wherein a gas is enriched with reactive species by the dielectric barrier discharge, wherein the low-voltage source (11) is configured to adjust a current through the thermoelectric element (1), wherein the control device (13) is configured to suitably adjust operating parameters of the high-voltage source (12) and the low-voltage source (11) for a desired composition of the enriched gas, wherein the control device (13) is configured toWhen setting the operating parameters, the gas flow rate through the discharge reactor and / or the composition and / or temperature of the gas at the inlet to the discharge reactor and / or the ambient temperature must be taken into account.

Methods and systems for generating hydrogen gas from a source of pressurized water, for example, from an existing water main of a water distribution system, are provided. The methods and systems employ turbine / generators and water electrolyzers electrically powered by the turbine / generators. The turbine / generators are powered by the energy available in existing water distribution systems, for example, municipal, industrial, or agricultural systems, to access energy that typically is discarded, for example, via a pressure relief valve. The hydrogen gas generated may be used to fuel hydrogen powered vehicles, for example, cars, trucks, and forklifts, or as a fuel for power generation. Excess electrical energy produced by the generator may be distributed to the local power grid. Aspects of the invention may also be used to generate oxygen gas from the electrolysis of water, and then generate ozone gas from the oxygen gas for treating water, among other uses.

The utility model discloses a stacked plate-type ozone generator integrated box which comprises a supporting box body, a plurality of plates and a plurality of plates, the plurality of groups of ozone generating units are mounted on the partition plates in a one-to-one correspondence manner; each group of ozone generation unit comprises one or a plurality of stacked plate type ozone generation devices which are arranged side by side; the plurality of groups of cooling units are in one-to-one correspondence with the partition plates; each group of cooling units comprises cooling modules of which the number is consistent with that of the stacked plate type ozone generating devices; the cooling module comprises a water inlet pipe communicated with the stacked plate type ozone generator, a water outlet pipe communicated with the stacked plate type ozone generator, a cooling plate connected with the water outlet pipe and a water return pipe connected with the cooling plate; and an air guide unit. The ozone generator can increase the ozone output in a small space, and is compact in structure and reasonable in arrangement.

The invention relates to a device for ionization of a fluid, wherein the device (102, 202, 302, 402, 502, 602, 702) comprises an elongated container (4, 104) adapted for conveying the fluid in a gaseous state, a fluid ionizing arrangement (18, 28) for ionizing the fluid, at least one fluid flow directing unit (106, 206) arranged in the container, wherein the at least fluid flow directing unit comprises at least one peripheral fluid flow guide channel (108, 118, 120) having an outlet (110) circumferentially displaced relative to an inlet (108) for turning a first part of an incoming fluid flow, and a central fluid flow guide channel (114) with an extension substantially in parallel with the longitudinal direction of the elongated container for guiding a second part of the incoming fluid flow substantially in the longitudinal direction of the elongated container.

The invention belongs to the technical field of ozone water preparation, and relates to a high-concentration ozone water preparation device and method, and the high-concentration ozone water preparation device comprises an ozone generator, a raw water tank, a mixing tank, a micro-nano aeration device, a circulating water pump, a cooling assembly, a pressure detection assembly, a concentration detection assembly and a control assembly. Ozone can be injected into the mixing tank in the form of micro-nano bubbles, so that the pressure in the mixing tank is increased, the contact area of ozone and water is increased, the mixing time of ozone and water is prolonged through the circulating water pump, the temperature in the mixing tank and the temperature of ozone entering the mixing tank are controlled through the cooling assembly, and meanwhile, the temperature of ozone entering the mixing tank is reduced. The control assembly controls the ozone generator to start and stop according to comparison between preset pressure and detected pressure, and adjusts the concentration and flow of ozone generated by the ozone generator according to comparison between preset ozone water concentration and detected ozone water concentration, so that the stability of the ozone water concentration is ensured; the high-concentration ozone water can be continuously and stably prepared.

A decontamination apparatus 110 comprising: an electricity generator 120; a drive input 116 arranged to operate the electricity generator 120, the drive input 116 having a crank 118; an ozone generator 112; an ozone outlet 132 associated with the ozone generator 112 and which is insertable into a water source; and an urging element 122 associated with the ozone outlet 132 and operable by the drive input 116 to urge ozone out of the ozone outlet 132

The utility model discloses an overvoltage protection type ozone generator which comprises a generator body, a first sliding rail is fixedly connected to the surface of the inner bottom of a base at the bottom of the generator body, a first sliding block is slidably connected to the surface of the first sliding rail, and a conductive insertion rod and a cross rod are fixedly connected to the surfaces of the left side and the right side of the first sliding block respectively. The far end of the cross rod is fixedly connected with an iron block, and a metal rod wound with a power supply line is arranged on one horizontal side of the iron block; according to the utility model, through the arrangement of the metal rod wound with the power supply line, when the voltage is instantaneously and abnormally increased and the current is sharply increased, the magnetism of the two ends of the metal rod is improved, and the iron block is attracted to separate the conductive insertion rod from the conductive insertion tube, so that the circuit is disconnected, and the equipment damage caused by overlarge voltage is avoided; according to the device, the response time is greatly shortened, and the safety and the practicability are improved.

The utility model belongs to the technical field of ozone generating devices, and particularly provides an ozone generating tube with uniform oxygen feeding, which comprises a metal discharge tube provided with annular grooves for uniformly conveying oxygen, and the annular grooves are symmetrically arranged at two ends of the metal discharge tube; the first end cover is mounted at one end of the metal discharge tube; the second end cover is mounted at the other end of the metal discharge tube, and the second end cover and the first end cover are symmetrically arranged; the quartz tube is sleeved on the metal discharge tube, and an annular gap is formed between the quartz tube and the metal discharge tube; the radiating fin is arranged on the outer surface of the quartz tube in a sleeving manner and is fixedly connected with the quartz tube through a bolt; and the fixed brackets are arranged at the two ends of the metal discharge tube. The annular groove is formed in the metal discharge tube, after oxygen enters from the oxygen connector, the oxygen can uniformly enter the ozone generation chamber for reaction through the annular groove, and the conversion rate is increased.

The utility model discloses a sealing cover of an enamel ozone generating device, which is characterized in that a gas storage groove communicated with an ozone outlet is arranged on the lower end surface of the sealing cover, and the gas storage groove is used as a backflow storage space of ozone in a discharge chamber and can be used for storing the ozone, so that the sealing cover can play a certain backflow storage role on the ozone; the backflow storage space is filled with ozone and then is discharged outwards through the ozone discharge port, and compared with the prior art, the ozone discharge flow can be more stable, namely more stable and higher-concentration ozone can be better discharged; in addition, the insulating cap can isolate the high-voltage end from the low-voltage end to avoid high-voltage contact and low-voltage contact, so that the problems of firing, burning, short circuit and the like can be well avoided, and the use safety of the ozone generating device is well guaranteed.

To simplify the manufacturing process of a discharge cell for generating ozone gas while maintaining precision. [Solution] The discharge cell (24) that generates ozone gas by silent discharge comprises a pair of opposing electrodes (31), at least one dielectric (32) formed between the pair of opposing electrodes (31), and a discharge gap (G) formed between the electrode (31) and the dielectric (32) or between the pair of dielectrics (32) and through which oxygen gas passes. The at least one dielectric (32) has a recess (43) that forms the discharge gap (G) and a rib (42) that faces the electrode (31) or another dielectric (32). The dielectric (32) and the rib (42) are made of the same aluminum oxide and are integrally formed.

The present application belongs to the technical field of sewage treatment, and particularly relates to a system and method for island rainwater disinfection by using ultraviolet ozone and micro-bubbles. The present application improves the process technology by using ultraviolet and ozone combined disinfection technology, and introduces micro-bubble technology as an auxiliary aeration method. This is because the combination of ultraviolet and ozone generates a large amount of active oxygen species, and the presence of micro-bubbles not only improves the mass transfer efficiency of ozone itself, but also increases the yield of active free radicals to strengthen the sterilization effect. The method has a high removal effect on pathogenic bacteria in water. The addition of ozone avoids the incomplete disinfection of ultraviolet disinfection, and the addition of micro-bubbles increases the yield of active oxygen species in water, thereby improving the overall disinfection effect. In addition, the method of generating ozone by irradiating oxygen with ultraviolet light saves the cost and management effort of ozone generators and ozone eliminators and other equipment, which makes the required equipment small in size and suitable for island environment.

The invention discloses a chemical wastewater deep ozone recovery treatment device for pesticide preparation, and belongs to the technical field of pesticide wastewater treatment. The chemical wastewater deep ozone recovery treatment device for pesticide preparation comprises a reaction tower, an ozone generator and an ozone recovery device, a first-stage rotational flow reaction assembly and a second-stage catalytic reaction assembly are arranged in the reaction tower, and the first-stage rotational flow reaction assembly is arranged on the upper portion of the reaction tower. According to the chemical wastewater deep ozone recovery treatment device for pesticide preparation, the first-stage rotational flow reaction assembly is combined with multiple means such as spiral water distribution, dynamic flow guide and impeller stirring, the mixing degree of ozone and wastewater is remarkably enhanced, the mass transfer efficiency and the oxidation reaction rate are improved, a first-stage rotational flow and second-stage catalysis two-stage treatment process is adopted, and the treatment efficiency is improved. It is ensured that degradation-resistant organic matter in the pesticide wastewater is thoroughly oxidized and decomposed, and the higher removal rate and emission standard are achieved.

The utility model relates to the technical field of drinking water processing, and discloses an ozone generator for drinking water processing, which comprises a machine body, a baffle plate for ventilation is fixedly mounted on the left side of the machine body, a heat dissipation assembly is arranged on the outer side of the baffle plate, and a side plate positioned outside the heat dissipation assembly is movably mounted on the left side of the baffle plate. Heat dissipation holes are formed in the outer walls of the side plates, and extension plates located on the upper side and the lower side of the machine body are fixedly installed on the upper end faces and the lower end faces of the side plates. Through cooperation of the heat dissipation assembly, the driving motor, the machine body and the baffle, the heat dissipation effect of the machine body is achieved through the arrangement of the heat dissipation assembly, the problem that the machine body is damaged by high temperature is effectively solved, the rotation mode of fan blades in the heat dissipation assembly is adopted, flowing of air inside and outside the machine body is accelerated, and the heat dissipation effect is improved. Damage to electronic components caused by accumulation of high-temperature gas in the machine body is reduced, and therefore the service life of the machine body is prolonged.

The water adhering to the catalyst is removed while the methane and ozone react. [Solution] The methane purification device 1 includes a pipeline 10 through which a first gas containing methane flows, an ozone supply unit 22 that supplies ozone to the first gas, a catalyst 25 that decomposes methane contained in a second gas which includes the first gas flowing through the pipeline 10 and the ozone supplied by the ozone supply unit 22, and a microwave output unit 29 that outputs microwaves around the catalyst 25 in the pipeline 10.

The invention discloses a water treatment ozone generator for baby wet tissue production, and relates to the technical field of ozone generators. The water treatment ozone generator for baby wet tissue production comprises a supporting base, the top of the supporting base is fixedly connected with a treatment pond, and the bottom of the treatment pond is rotationally connected with rotating equipment; the top of the interior of the treatment pond is rotatably connected with a fixed rod through rotating equipment, the top of the fixed rod is fixedly connected with a hydraulic block I, the top of the hydraulic block I is movably connected with a push block I, the top of the push block I is fixedly connected with a spherical convex block, and the bottom of the hydraulic block I is fixedly connected with a hydraulic block II through a hose I; the top of the second hydraulic block is movably connected with a second push block, the top of the second push block is fixedly connected with a first stirring plate, and the first hydraulic block is movably connected with the second stirring plate through a transmission piece. When the water treatment ozone generator for baby wet tissue production is used, an electric air cylinder is started, a first stirring plate and a second stirring plate are pushed outwards, and the equipment purification efficiency is improved.

The present disclosure provides a method and an ozone generation device based on a single-atom catalyst, wherein the ozone generation method comprises: contacting an oxygen-containing gas with metal active sites on the surface of a single-atom catalyst, and then delivering the oxygen-containing gas into an ultraviolet ozone generation module of a reaction chamber; and generating ozone gas in the ultraviolet ozone generation module under ultraviolet light irradiation.

The utility model relates to the technical field of oxygen and ozone mixed gas separation, in particular to an oxygen and ozone mixed gas separation device with an inner wall convenient to clean, which comprises a separation component, a moving component is mounted on the outer wall of the separation component, and a cleaning component is mounted on the inner wall of the separation component. The moving assembly comprises a supporting ring, a supporting block is installed on the outer wall of the supporting ring, a supporting rod is installed at the bottom of the supporting block, a supporting plate is installed at the bottom of the supporting rod, universal wheels are installed at the bottom of the supporting plate, and a hydraulic push rod is installed at the top of the supporting plate in a penetrating mode. According to the improved oxygen and ozone mixed gas separation device, the moving assembly is adopted, the device can be conveniently moved according to use requirements, and the flexibility of the device during use is improved; and the cleaning assembly is adopted, and the inner wall of the device can be automatically cleaned, so that the inner wall of the device can be conveniently cleaned, and the use convenience of the device is improved.

To provide an ozone generator that satisfies requirements such as small size, low cost, portability, low power consumption, long life, etc., and prevents discomfort and health damage caused by ozone gas.SOLUTION: An ozone generator includes: a housing comprising an ozone generator 8, a circuit board 5 for controlling the ozone generator, a battery 7 for supplying electricity to the ozone generator, an ozone emitting holder 9, a bracket 2, and a cover 3, wherein the bracket 2 is inserted into the housing with an end cap 6 at one end thereof and the end cap 6 is secured to a port at one end of the housing; the cover 3 is detachably connected to the other end port of the housing; the ozone generator 8, circuit board 5, battery 7 and ozone emitting holder 9 are fixed to the bracket 2; the circuit board 5 is equipped with a vibration sensor, a light sensor, an ozone concentration sensor, and an odor sensor; and the operation control of the ozone generator 8 is performed based on the values detected by the sensors.SELECTED DRAWING: Figure 3

To remove or reduce an impurity gas and impurities effectively when an excimer lamp is installed at an ultraviolet light radiation device and an ozone generator.SOLUTION: An ultraviolet light radiation device 1000 includes a jacket pipe 20. An excimer lamp 60 is coaxially connected to a holding member 30 integrally provided with an impurity gas adsorption agent 40. The holding member 30 is removably attached from the opening part 20T side of the jacket pipe 20. The impurity gas adsorption agent 40 is installed within the jacket pipe 20 in time with attachment of the excimer lamp 60. The impurity gas adsorption agent 40 is replaced concurrently with lamp replacement.SELECTED DRAWING: Figure 1

The invention discloses a preparation process of an ozone generator of a low-energy-consumption high-concentration ozone synergistic catalyst, and relates to the technical field of ozone generation. According to the process, stable generation of high-concentration ozone under low energy consumption is realized by optimizing the electrode structure design of an ozone generator, cooperating with the preparation and loading mode of a catalyst and regulating and controlling electrical parameters. In the prepared ozone generator, the synergistic catalyst is prepared from an active component, a carrier and an auxiliary agent according to a specific proportion, the active component is a transition metal oxide and noble metal composite system, the carrier adopts a porous nano material, and the auxiliary agent is a rare earth element oxide. The synergistic catalyst is uniformly loaded on the surface of an electrode and in a discharge gap, and optimized high-frequency and high-voltage power supply parameters are combined, so that the ozone generation energy consumption is reduced to 8-12Wh / gO3, the ozone concentration is increased to 150-220mg / L, the continuous operation stability of equipment is good, and the service life is prolonged to 8000-10000 hours. The method is simple and controllable in process, low in production cost, suitable for large-scale industrial production and capable of being widely applied to the fields of sewage treatment, air purification, food disinfection and the like.

The utility model discloses a glass medium double gap ozone discharge tube, it includes bottom plate, the upper surface fixed connection of bottom plate has two fixed frame, the upper surface fixed connection of two fixed frame has cooling box, the lateral surface intercommunication of cooling box has the water inlet pipe, the other end of water inlet pipe intercommunication to the inside of stainless steel pipe, the lateral surface fixed connection water pump of cooling box, the upper surface of cooling box is provided with the exhaust port, the upper surface fixed connection of cooling box has motor no.

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.

The utility model discloses an ozone mixing device for water treatment, which comprises a base, an ozone generator and a mixing tank, an air outlet of the ozone generator is communicated with the mixing tank, an aeration component is arranged at the bottom of the mixing tank and comprises an air delivery pipe, an aeration head and an air delivery rod, a stirring component is arranged in the mixing tank and comprises a stirring shaft and stirring blades, and the stirring blades are arranged on the stirring shaft. The ozone generator is installed in the base, the mixing tank is located above the base, the base is provided with a bidirectional lead screw, a moving block and an installation groove, the moving block is provided with a sliding rod, and one end of the sliding rod is provided with a pressing plate. By adopting the ozone mixing device for water treatment, the problems that ozone mixing equipment in the prior art is low in mixing efficiency, complex in structure and poor in stability in the working process, and consequently the ozone mixing safety is reduced are solved.

The utility model discloses an ozone generating device which comprises an oxygen generator, a control valve A, a control valve B, a freezing dryer, an air compressor, an ozone generator and an ozone output port, an inlet of the oxygen generator is connected with air, an outlet of the oxygen generator is connected with an inlet pipeline of the freezing dryer through the control valve A, one end of the control valve B is connected with air through a pipeline, and the other end of the control valve B is connected with an inlet pipeline of the freezing dryer. An outlet of the refrigeration dryer is connected with an inlet pipeline of the air compressor, an outlet of the air compressor is connected with an inlet pipeline of the ozone generator, an outlet of the ozone generator is connected with a pipeline at one end of the ozone output port, and a pipeline between the outlet of the ozone generator and the ozone output port is communicated with an ozone concentration analyzer. The other end of the ozone output port is connected with an air inlet of the sterilization bag, the oxygen generator, the control valve A, the freezing dryer, the ozone preparation module and the ozone output port form an oxygen source ozone output mode, and the control valve B, the freezing dryer, the ozone preparation module and the ozone output port form an air source ozone output mode.

The utility model relates to a mouthwash self-making machine, which comprises a casing, a control part and a water outlet, the control part and the water outlet are arranged on the casing, an ozone generating device, a first water tank, a second water tank, a first water pump and a second water pump are arranged in the casing, and the ozone generating device is arranged at the bottom in the second water tank. The first water pump is connected with the first water tank and the second water tank, and the second water pump is connected with the second water tank and the water outlet; the capacity of the first water tank is larger than that of the second water tank; a cup stand is arranged at the bottom of the machine shell, an NFC recognition module is arranged in the cup stand, and the NFC recognition module, the ozone generation device, the first water pump and the second water pump are in signal connection with the control part. The utility model aims to provide a mouthwash self-making machine. The mouthwash produced by the machine has the effects of removing bad breath of a user, bleaching teeth and killing oral bacteria.

The application provides an underground gasification and electrolysis water coupling zero-carbon hydrogen production system and a resource comprehensive utilization method, which can effectively reduce the production cost of electrolytic hydrogen production, make full use of oxygen generated by electrolysis while providing suitable water sources, and make hydrogen energy more widely and practically applied; carbon monoxide produced by underground coal gasification and separated and purified is used as a circulating medium in the process of electrolytic hydrogen production, which can reduce a part of hydrogen production power consumption, and carbon dioxide and oxygen generated by the anode of the electrolytic cell can be used as a gasification agent in the gasification process or a combustion-supporting agent in the power generation process, and the carbon dioxide produced by the power generation device can also be injected into the underground gasification furnace as a gasification agent; while reducing the cost of high-purity gasification agent preparation and transportation, the condensate water of the synthesis gas after treatment can be reasonably utilized, and then the underground coal gasification technology and the existing electrolytic water hydrogen production process are combined to create a new zero-carbon hydrogen production system with a fusion of technical systems and efficient utilization of resources.

The application discloses a kind of hydrogen production using renewable resources offshore ship, and renewable energy is converted into liquid hydrogen storage by two hydrogen energy systems, when ship operation needs energy, the storage unit in small-scale hydrogen energy system is converted into hydrogen gas by liquid hydrogen, and hydrogen gas is sent to fuel cell unit and generates electric energy to supply ship use, large-scale hydrogen energy system is used to produce liquid hydrogen storage except the energy required by small-scale hydrogen energy system and ship, while realizing the output of liquid hydrogen to external output unit, two hydrogen energy systems are complementary, and can complete maintaining ship operation while filling liquid hydrogen to external.

This substrate processing device comprises: a processing tank; a lid body; a chemical solution supply unit; a pressurization unit; and a control unit. The processing tank has an opening in the upper part thereof, and in the processing tank, a substrate is immersed in a chemical solution and processed. The lid body is configured so as to be able to seal the opening of the processing tank. The chemical solution supply unit supplies the chemical solution to the processing tank. The pressurization unit pressurizes the chemical solution on the upstream side of the chemical solution supply unit. The control unit controls the aforementioned units. The control unit causes: the substrate to be immersed in the chemical solution stored in the processing tank; the lid body to seal the opening of the processing tank; the chemical solution pressurized by the pressurization unit to be supplied from the chemical solution supply unit to the processing tank; and the chemical solution stored in the processing tank to be pressurized.

To provide an electrode, a production method of the electrode, and an ozone generator, those of which can be used for generating an electrolytic ozone, continuously realizing the generation of ozone.SOLUTION: An electrode 10 comprises: an electrode substrate 13 in which an oxide film 12 of a first metal 14 is formed on a surface 11a of a metal base 11 made of the first metal 14; and a deposition metal part 16 formed in a state of being deposited onto the metal base 11 within a concave part 15 that is formed so as to reach the metal base 11 while part of the surface 12a of the oxide film 12 of the electrode substrate 13 is removed. The deposition metal part 16 includes an alloy of the first metal and another second metal different from the first metal.SELECTED DRAWING: Figure 1

The utility model discloses an electrolytic ozone generator, it includes generator jar body, the generator jar body side inner wall fixedly connected with the discharge chamber, the discharge chamber side inner wall fixedly connected with the discharge pipe, the generator jar body side surface fixedly connected with the air inlet, the inner wall of air inlet is fixedly connected with the gas guide cover through the gas guide pipe, the generator jar body side surface fixedly connected with the gas outlet, the generator jar body side surface fixedly connected with the water outlet, the water outlet is fixedly connected with the cooling pipe through the water outlet pipe, the cooling pipe side surface fixedly connected with the drain pipe, the drain pipe side surface fixedly connected with the water storage jar, the water storage jar inboard fixedly connected with the air supply pipe, the air supply pipe side inner wall is provided with the cooling fan, the water storage jar is fixedly connected with the water pump through the water guide pipe, and the output of water pump is fixedly connected with the water inlet through the water inlet pipe. Through above-mentioned parts, utilize the gas guide pipe and the gas guide cover to make oxygen after entering jar body can directly discharge to the discharge chamber to be in full contact with the discharge pipe, improve the reaction rate.