236results 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.

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 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.

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 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 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 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 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.

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.

To provide a technique capable of contributing to facilitating production of ozone water with a desired concentration (ozone water with high concentration).SOLUTION: An ozone water generation device comprises: an ozone gas supply line L1a capable of supplying an ozone gas; and a circulation line L2a for circulating a solvent in which the ozone gas supplied through a gas-liquid mixing device 21 can be dissolved. The gas-liquid mixing device 21 has: a solvent distribution path in which the solvent is distributed in a circulation state; and an ozone gas introduction path for introducing the ozone gas supplied from the ozone gas supply line L1a to the solvent distribution path. The circulation line L2a is configured so that, at least a partial region R on an outer peripheral side of the circulation line L2a is covered with a heat insulator, or is covered with a cooling jacket in which a coolant can be circulated.SELECTED DRAWING: Figure 1

This utility model belongs to the field of ozone generating tube technology, and provides an ozone generator with easy fan assembly and disassembly. It includes a housing, a fan, and an ozone generating tube. The housing has a detachable front cover and a rear cover at both ends along its length. The ozone generating tube is disposed inside the housing. The rear cover has an input end and an output end. The fan has a shell, and the outer wall of the shell has at least two elastic components. The elastic movement direction of the elastic components is the axial direction of the fan. The front cover has a circular through hole, and the wall of the circular through hole has grooves corresponding to the elastic components. One side of each groove has an opening located on the surface of the front cover, allowing one side of the groove to communicate with the outside. The length of the opening is less than the length of the groove. This utility model, through the cooperation of the elastic components and the grooves, allows the shell to be fixed or detached in the circular through hole, facilitating installation and disassembly by workers.

The invention provides a ship tail gas integrated treatment device and method integrating a waste heat recovery function and multi-pollutant collaborative purification. The ship tail gas integrated treatment device comprises a pretreatment module, a waste heat recovery module, a collaborative oxidation module, an absorption purification module, a medicament circulation module and an intelligent control module which are integrated in a closed shell and sequentially communicate with one another. According to the invention, the core defects of poor collaboration, insufficient ship adaptability and high operation cost of the traditional technology are solved. According to the device, impurities are removed through the pretreatment module, the reaction working condition is optimized through the waste heat recovery module, the pollutant activity is improved through the cooperation of the oxidation module, efficient absorption is achieved through the absorption and purification module, the intelligent control module adapts to working condition fluctuation, and finally the dual purposes of emission reduction and energy conservation are achieved. A real ship test shows that the device is high in purification efficiency, stable in operation and good in economical efficiency, can be widely applied to tail gas treatment of various ships, and has remarkable environmental value, economic value and industrial popularization value.

The present disclosure aims to provide an ozone generator having a structure with an object-transmitting internal member that can reduce environmental impact and extend life without reducing usage efficiency. The present disclosure also provides an ozone generator having an outer frame member (31) with an opening (31b), and an object-transmitting internal member (32) disposed within the opening (31b). The object-transmitting internal member (32) has a diameter fluctuation property in which the member diameter (d2) is smaller than the opening diameter (d1) of the opening (31) at or below a cooling temperature (T1), and the member diameter (d2) is equal to or greater than the opening diameter (d1) at a non-cooling temperature range (TH). The object-transmitting internal member (32) and the opening (31b) are in close contact with each other at a boundary surface (33) between the outer circumferential surface of the object-transmitting internal member (32) and the inner circumferential surface of the opening (31b) without any intervening member.

The present invention relates to a process for treating a VOC- catalyst (3) arranged for catalytic oxidation of at least one volatile organic compound (VOC), said process comprises passing a gaseous fluid comprising ozone at a concentration of at least 0.2 ppm over / through the catalyst (3), and wherein said process is carried out at a temperature below 50 oC. The treatment process comprises two processes a regeneration process and a suppression process, and when the gaseous fluid comprising ozone is passed over the catalyst, any coke deposits on the VOC-catalyst will be at least partly removed, and further coke deposits are effectively prevented from being accumulated on / in the VOC-catalyst.

This invention provides a humidity-compensated method for controlling the continuous release of low-concentration ozone, comprising the following steps: Step 1: Acquiring humidity data within the space; Step 2: Automatically and continuously adjusting the release of low-concentration ozone based on the humidity data. This invention transforms the timed operation logic of traditional ozone generators into an automatic and continuous low-concentration ozone release operation logic, ensuring that the ozone module produces the same amount of ozone regardless of humidity levels.

The utility model discloses an ozone generator, and belongs to the technical field of generation. The ozone generator comprises a cooling box, ventilation fan sets are fixedly connected to the interiors of the two ends of the cooling box, an air inlet frame is fixedly connected to the lower portion of one end of the cooling box in an inserted mode, an air outlet frame is fixedly connected to the lower portion of the other end of the cooling box in an inserted mode, and an ozone generation assembly is arranged in the cooling box; the ozone generation assembly comprises an insulation box located in the cooling box, a plurality of first conductive plates and second conductive plates are installed in the insulation box, the horizontal planes of the first conductive plates are distributed in an up-down staggered mode, and the horizontal planes of the second conductive plates correspond to the horizontal planes of the first conductive plates. And after entering the insulating box, oxygen can sequentially pass through the space between the first conductive plates and the second conductive plates up and down in a snake shape. The snake-shaped moving mode increases the retention time of oxygen in the insulation box, so that the oxygen can be in full contact with the arc generator area between the first conductive plates and the second conductive plates.

This invention relates to the field of power distribution technology, and provides a power supply for an ozone generator, including a high-voltage power generation device and a control device. The high-voltage power generation device converts the three-phase AC power supplied by the power grid into double-peak high-voltage electricity, and transmits the generated double-peak high-voltage electricity to the discharge unit of the ozone generator. The control device is connected to the high-voltage power generation device and is used to detect and control the operation of the high-voltage power generation device, thereby realizing flexible adjustment of the power output and achieving the purpose of saving energy. At the same time, it adopts diode uncontrolled rectification technology, which has a high power factor of over 92%, effectively suppressing high-order harmonics generated by the power supply and preventing pollution to the power grid.

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.

The utility model relates to the technical field of ozone preparation, concretely to a vertical installation anti -stringing slide -down fixed support device of ozone generator glass electrode tube, including ozone generator cylinder, ozone generator cylinder top end is provided with ozone generator cylinder top cover plate, ozone generator cylinder bottom is provided with ozone generator cylinder bottom plate, ozone generator oxygen gas inlet port is provided with in the ozone generator cylinder right side upper portion, ozone generator ozone outlet port is provided with in the ozone generator cylinder left side lower portion. The utility model four fluorine fixed support device adopts ordinary four fluorine material to make, and the volume is smaller, and the cost is not high, and the dosage is less, and it is easy to process and make, and the installation is very convenient, can guarantee that glass electrode generating tube safe and efficient stable operation, saves time and worries, while greatly guaranteeing glass electrode generating tube safe and stable operation, the installation maintenance cost expense is less, and the enterprise saves the branch and creates the income and increases the benefit.

The utility model discloses an ozone generating device for recycling reclaimed water in high-standard discharge of power plant circulating water, which relates to the technical field of water treatment and comprises a water tank and an ozone generator body, the ozone generator body is arranged on one side of the water tank, and an air inlet pipe is mounted on an air inlet of the ozone generator body. The ozone generator comprises an ozone generator body, a gas inlet pipe is arranged on the ozone generator body, a filter and a drying box are sequentially installed on the gas inlet pipe in the gas flowing direction, and an ozone conveying pipe is installed on a gas outlet of the ozone generator body. Impurity filtering and gas drying can be carried out on air entering the air inlet pipe, and the quality of the air entering the ozone generator can be effectively guaranteed, so that the operation efficiency and ozone concentration of the generator are prevented from being reduced by dust and moisture, and nitric acid formed on the surface of an electrode affects the discharge efficiency and reduces the performance of the ozone generator are avoided.

To provide an ozone supply device improved in energy saving, and an operation method of the ozone supply device.SOLUTION: A plurality of ozone generators (3a, 3b, 3c) configured to generate ozone from the supplied ozone; the ozone is supplied from the ozone generators (3a, 3b, 3c); An adsorption unit (41a, 41b) configured to adsorb ozone from a gas mixture composed of air and ozone to separate air from the gas mixture, an air transfer unit (42) configured to transfer air separated from the gas mixture by the adsorption unit (41a, 41b) to an ozone generator (3a, 3b, 3c), and a first common pipe (10a) configured to commonly connect an outlet side of the air transfer unit (42) and an inlet side of the ozone generator; And a second common pipe (41a) commonly connecting an inlet side of the adsorption device (10b, 41b) and an outlet side of the ozone generator.SELECTED DRAWING: Figure 2