98 results about "Air Ionization" patented technology

The invention relates to a low-pressure ionization chamber, a design method and a medical linear accelerator, and belongs to the technical field of radiotherapy dose monitoring, the low-pressure ionization chamber comprises a shell, a closed cavity is formed in the shell, a low-pressure environment lower than standard atmospheric pressure is formed in the closed cavity, and the ion recombination ratio of positive and negative charges is not larger than 0.01; according to the invention, the technical problem in the prior art that the monitoring result is inaccurate under the ultrahigh dose rate due to the influence of ion recombination on the penetration type air ionization chamber can be solved.

The utility model belongs to the technical field of poultry breeding ventilation, and particularly relates to an organized vertical negative ion ventilation system for a poultry breeding house. Most of existing poultry breeding house ventilation systems adopt a longitudinal French ventilation mode, have the problems that ventilation is unbalanced, contaminated air is prone to being accumulated in a concentrated mode, temperature and humidity are unbalanced, carbon dioxide is inconvenient to discharge and the like, and are difficult to cope with a high-density poultry breeding environment. The utility model provides a novel poultry breeding house ventilation system, which adopts an upper-inlet lower-outlet vertical organized ventilation mode, realizes better ventilation of air in a poultry house, and creates a healthier ecological environment suitable for poultry. The poultry house comprises a poultry house body, a plurality of cages which are evenly distributed are arranged in the poultry house body, and a wet curtain and an ionization device are arranged in an air inlet chamber on one side of the outer portion of the poultry house body and used for controlling the temperature and humidity of fresh air and ionizing the fresh air into air with negative oxygen ions. An exhaust chamber is arranged on the other side outside the poultry house and used for filtering sundries, purifying waste gas and recycling cold and heat.

A device including a mouthpiece and an opening in fluid communication with the mouthpiece, wherein the device is configured to allow a user to breathe through the mouthpiece by drawing air in through the opening and expelling air out through the opening. The device further includes breathing guidance means configured to encourage compliance with a predetermined breathing regimen; and an air modifier. The air modifier includes any of: an air ionizer configured to ionize air drawn in through the opening; an aerosol generator for generating an aerosol for entrainment in air drawn in through the opening; a heater to heat air drawn in through the opening; or means to cool air drawn in through the opening.

The utility model discloses a modification device for producing inorganic non-metal modified powder with good dispersity. The modification device comprises a semi-finished product bin (1), a first spiral reamer (2), an ion fan (3), a medicament barrel (4), a medicament spraying opening (5), a three-roller modification main machine (6), a cyclone separator (7), a pulse cloth bag collector (8), an induced draft fan (9), a recycled powder bin (10), a second spiral reamer (11), a packaging machine (12) and a material drying room (13). According to the device, the three-roller modification host machine is adopted to finish surface modification, so that the modification effect is good; powder modified by the three-roller modification main machine is less in agglomeration and good in dispersing performance after being separated by the air separator; the ion fan ionizes air to generate a large amount of positive and negative charges, so that charges on the surface of the powder during high-speed friction, collision and shearing can be neutralized, and the static electricity removal treatment of the powder is realized; the device can realize continuous production, and is high in yield and low in energy consumption; and the method conforms to green development, and is energy-saving and environment-friendly.

The application relates to the technical field of air ducts and discloses an air duct with negative ion ionization, which comprises a pipe body butting against an air outlet for discharging air into a room, the pipe body is provided with a pipe channel penetrating through the front and back of the pipe body, the two ends of the pipe body are provided with air inlet ports and air outlet ports, the middle part of the pipe channel is provided with an ionization section, and the pipe body is provided with an air ionizer; the air ionizer is provided with two ionization needles for high-voltage ionization of air; the ionization needles are respectively connected with ionization nets made of metal, the ionization nets are arranged along the cross-section direction of the pipe channel, the two ionization nets are arranged at intervals, and an ionization interval is formed. The air in the pipe channel is ionized through relative discharge of the two ionization needles, air negative ions are formed, the ionization area is increased through the ionization nets, and a large amount of air negative ions are formed in the ionization interval; the air blown out by the air outlet is effectively purified, and the air negative ions have the advantages of adsorbing dust, purifying air, improving heart and lung functions, promoting human metabolism, improving sleep quality and the like.

The invention belongs to the technical field of coal mine equipment static electricity elimination, and aims to solve the problem that the existing anti-static method is not ideal in elimination effect on static electricity generated on the surface of equipment. According to the anti-static device for the coal mine electrical automation equipment, a lead screw sliding block mechanism is installed in an inner cavity of a containing base, the directions of threads on the two sides of the middle of a lead screw in the lead screw sliding block mechanism are opposite, the two sides of the middle of the lead screw are each in threaded connection with a sliding block, and the upper end of each sliding block is connected with a first conductive plate; the outer side ends of the first conductive plates are connected with a grounding wire, and a space for clamping electrical equipment is formed between the two first conductive plates; the air ionization device comprises a power supply and a second conductive plate, the power supply is electrically connected with the second conductive plate and the controller, the electrometer is electrically connected with the controller, and the controller is an external controller; the pure water spraying device is used for spraying pure water to the surface of the electrical equipment. According to the invention, through combination of three modes of power connection, air ionization and pure water spraying, static elimination on the surface of the equipment is realized.

This invention relates to a multi-stage interception and automatic impurity removal wastewater treatment device, comprising: an impurity removal chamber, wherein a filter screen is provided inside the impurity removal chamber and a filter screen cleaning mechanism is provided on the outer side wall; a collection chamber, wherein an opening and closing mechanism is formed inside; and a disinfection chamber, wherein a disinfection mechanism is provided inside. The beneficial effects of this invention are: by providing a multi-stage filter screen with progressively smaller pore sizes at the top of the impurity removal chamber, the device's removal effect on solid impurities in wastewater is enhanced; by providing a filter screen cleaning mechanism, the self-cleaning ability of the filter screen is improved, solving the problems of easy clogging and time-consuming and laborious filter screen cleaning in traditional water treatment equipment, effectively improving the automation level and continuous operation capability of the device; by providing a disinfection mechanism, the air intake of the device and the probability of air ionization are increased, improving the air ionization efficiency, thereby increasing the concentration of active purification components in the disinfection gas; making disinfection more thorough and effective, and improving the disinfection effect of the device.

The utility model relates to an indoor air sterilizer, which comprises a shell, an air inlet and an air outlet are arranged on the shell, an air delivery pipe is arranged between the air inlet and the air outlet, a Tesla coil is arranged in the shell, a discharge end of the Tesla coil is positioned in the air delivery pipe, and a discharge end of the Tesla coil is positioned in the air delivery pipe. The air inlet or the air outlet is provided with a fan, the air inlet and the air outlet are both provided with cover plates, and the cover plates are grating plates or pore plates. The electric arc effect generated by high-voltage discharge is used for electrically shocking viruses in the air, fat layers on the surfaces of the viruses can be instantly damaged, the viruses are rapidly killed, the virus killing effect is good, the efficiency is high, the air can be ionized through high-voltage discharge, a survival biological field of the viruses is damaged, the viruses lose survival conditions, and the virus killing effect is further improved.

The application relates to a printed circuit board arrangement temporary storage mechanism and relates to the field of circuit board processing technology, which comprises a support assembly, a placing assembly and a blowing assembly. The placing assembly comprises a placing frame and a plurality of placing pieces for placing the printed circuit boards. The plurality of placing pieces are located in the placing frame, the distribution direction of the plurality of placing pieces is consistent with the length direction of the vertical side of the placing frame, and placing gaps are left between the plurality of placing pieces. The blowing assembly comprises an outer box body, at least one blowing piece and at least one ionization piece. The placing frame is located in the outer box body, a blowing gap is left between the placing frame and the outer box body, the blowing piece is located in the blowing gap, the blowing piece comprises an inner box body, a fan and a plurality of branch pipes, the fan is used for connecting the inner box body and the outside, the plurality of branch pipes are all connected to one side of the inner box body close to the placing frame, one branch pipe corresponds to one placing gap, and the ionization piece is located in the inner box body and is used for ionizing air. The application has the effect of improving the difficulty in eliminating static electricity.

The present invention discloses a thin-film air ionization chamber for proton and heavy-ion position detection, which is characterized by comprising a parallel-plate ionization detector and a signal extraction structure; the top of the parallel-plate ionization detector is an incident window, and the bottom is an exit window. Between the incident window and the exit window are successively a first high-voltage electrode film, a readout electrode film, and a second high-voltage electrode film; the substrate of the readout electrode film is a polyimide film, and readout electrodes are plated on both its upper and lower surfaces; wherein, the substrates of the first and second high-voltage electrode films are polyimide films, and conductive films are plated on the surfaces facing the readout electrode film for accessing high-voltage electrical signals; two chambers are formed between the first and second high-voltage electrode films and the readout electrode film for ionizing incident particles; the signal extraction structure is connected to the two readout electrodes for outputting the signals generated by the two readout electrodes. The present invention can achieve large-area and high-position-accuracy particle beam detection.

The application discloses a method for wastewater denitrification by ion beam superposition biological method, comprising the following steps: (1) air ionization is used to generate charged air particles, and the charged air particles are dissolved into industrial wastewater after being treated by a magnetic field to obtain solution A; the air ionization and the magnetic field treatment are performed by an anion beam device; the magnetic field treatment is a combined frequency magnetic field treatment; (2) the solution A obtained in the step (1) is placed into a wastewater denitrification biochemical tank to perform microbial treatment; the microbial treatment comprises microbial nitrification treatment and denitrification treatment. The method for wastewater denitrification by ion beam superposition biological method can selectively strengthen the action of microbial population and rapidly activate microorganisms by providing charged air particles and biological electromagnetic waves in wastewater; meanwhile, the method can provide the required electrons for reduction of nitrite nitrogen to nitrogen, realize the functions of simultaneous nitrification and denitrification in the case of lacking carbon source, improve the ammonia nitrogen removal efficiency and total nitrogen removal efficiency of low C / N ratio wastewater, and significantly reduce the operation cost.

An air ionization display device includes: a pulse-light-source module configured to generate a plurality of synchronous pulse light beams; and a light field control module, the plurality of pulse light beams being projected to the light field control module and the light field control module being configured to adjust and merge the plurality of pulse light beams and ionize air in a display area to form a holographic real image.

A device including a mouthpiece and an opening in fluid communication with the mouthpiece, the device configured to allow a user to breathe through the mouthpiece by inhaling air through the opening and expelling air through the opening, the device further including a breathing inducer for encouraging compliance with a predetermined breathing regimen, and an air reformer, the air reformer including either an air ionizer for ionizing air drawn through the opening, an aerosol generator for generating an aerosol for incorporation into the air drawn through the opening, a heater for heating the air drawn through the opening, or a means for cooling the air drawn through the opening.

The present invention discloses an air ionization display device, comprising: a plurality of pulse light sources, wherein the pulse power density of the pulse light sources is less than the air ionization threshold and the sum of the pulse power densities of the plurality of pulse light sources is greater than the air ionization threshold, and the light beams generated by the plurality of pulse light sources intersect at a display area and ionize the air to form a holographic real image. The air ionization display device according to an embodiment of the present invention utilizes a plurality of pulse light sources to cooperate to increase the energy of the light beam intersection point, and then can ionize the air at the position of the light beam intersection point to form a holographic real image, which not only reduces the specification requirements for a single pulse light source and greatly reduces the production cost of the air ionization display device, but also reduces the limitation of the lens assembly on the display range by eliminating the lens assembly in the conventional air ionization display device, so that the display range of ionization can be increased.

An aircraft lavatory is disclosed herein. The aircraft lavatory includes an air duct including an air inlet and an air outlet, the air outlet extending into an interior of the aircraft lavatory, an ion emitter coupled to the air outlet, and a control unit electronically coupled to the ion emitter, the control unit configured to control an ion output of the ion emitter.

The invention discloses a method for enhancing the ionization degree of air plasma by metal tin for air-breathing electric propulsion, which comprises the following steps of: feeding in a cylindrical tin wire form at a reference electrode, and automatically controlling wire feeding through a feedback control circuit by adopting a mature automatic wire feeding technical scheme in the industrial welding field; the parameter for controlling wire feeding by the feedback control circuit is the intensity of current collected by the tin wire in the plasma; according to a global balance principle, obtaining the length l of the tin wire fed into the discharge chamber; and selecting a proper current intensity threshold value ISn, feeding the wire when the collected current I is less than the threshold value, and stopping feeding the wire when the collected current I is greater than the threshold value. The technical problem that air ionization is very difficult is solved by utilizing the four advantages that metallic tin is very low in chemical energy, easy to discharge, low in chemical activity, relatively easy to implement, solid, easy to store, relatively low in cost and convenient to carry.

To provide an air ionization display apparatus and a control method therefor, which relate to the field of imaging technologies.SOLUTION: A control method of an air ionization display apparatus includes the steps of: splitting, by a pulse laser light source, an output pulse laser beam into a first sub-beam and a second sub-beam; regulating, by a pulse laser regulation assembly, the second sub-beam to obtain a third sub-beam, and regulating a time difference from the first sub-beam to delay an emission of the third sub-beam; combining the first sub-beam and the third sub-beam to obtain a combined beam; converging, by a light field adjustment and control assembly, the combined beam, and ionizing the air at a display region to form a holographic image; and obtaining luminance information of the holographic image and controlling the pulse laser regulation assembly and the light field adjustment and control assembly so that the luminance of the holographic image satisfies a predetermined condition.SELECTED DRAWING: Figure 12

The utility model provides a dust collecting device for a powder packaging machine, which belongs to the technical field of dust treatment and comprises a protection box, an explosion-proof component and a filtering and discharging component, and the explosion-proof component comprises two connecting frames which are hermetically communicated with the top of the protection box. A large number of positive and negative ions are generated through the negative ion generator, the ions are fed into air through the fan to form a stream of positive and negative charge airflow, so that electrostatic charges on the surface of an object are neutralized, electrostatic accumulation generated by friction between dust and equipment can be effectively reduced, and the explosion risk is reduced; nitrogen is conveyed into the protection box through the conveying pipe and the electric valve, then the oxygen concentration is reduced, the explosion possibility is restrained, sparks entering the protection box are intercepted and extinguished through the spark catcher, the sparks are prevented from igniting internal dust, and therefore the purpose of preventing dust explosion is achieved.

The haircare appliance includes an air ioniser 250 comprising: a first electrode 251 generating positive ions; a second electrode 252 generating negative ions; and an electrically insulating material

The utility model relates to the field of household appliances, and provides a catalyst assembly, a disinfecting and deodorizing device and a refrigerator. The catalyst assembly comprises an electrode and a first catalyst block, the electrode comprises a first electrode plate and a second electrode plate which are arranged at an interval, the first electrode plate is provided with at least one discharge part, and the discharge part and the second electrode plate are suitable for forming an ionization electric field; the first catalyst block is arranged between the first electrode plate and the second electrode plate, a plurality of first ventilation holes are formed in the first catalyst block, and the density of the first ventilation holes close to the discharge part is larger than that of the first ventilation holes away from the discharge part. According to the catalyst assembly disclosed by the embodiment of the utility model, the discharge effect is formed between the discharge part and the second electrode plate, so that air can be ionized to generate active substances such as plasma, ozone and negative ions. In addition, active substances such as plasma, ozone and negative ions can kill bacteria, and the first catalyst block can degrade redundant ozone to avoid ozone diffusion.

The present invention relates to an electrostatic charge reduction device, comprising a wet medium generator for generating a wet medium having a specified relative humidity, a wet medium conveying device for conveying the wet medium to a target object, a grounding device connecting the wet medium conveying device to ground, and a conductive member that contacts the target object and is connected to the grounding device. The wet medium conveying device, the conductive member, and the target object are sequentially arranged along a wet medium conveying path, so that the wet medium is conveyed sequentially through the wet medium conveying device, the conductive member, and the target object to reduce electrostatic charge. This discovery is surprising because an air ionizer is not used in this process to neutralize and reduce electrostatic charge.

This invention discloses a portable high-flux-rate synchrotron radiation X-ray air kerma measurement device. This invention relates to the field of X-ray air kerma measurement technology, and proposes the following solution: It includes a silicon photodiode, a front shielding plate, a middle frame, and a rear shielding plate. A detector window is provided at the center of the front shielding plate, and a beryllium plate is mounted on the back of the detector window. The silicon photodiode is fixedly mounted on a base, which is also fixedly mounted on the front shielding plate. Mounting holes are provided on the rear shielding plate. This invention, by being installed within the front, middle, and rear shielding plates, possesses the characteristics of miniaturization and portability, making it suitable for small laboratories and portable use. Unlike free air ionization chambers, silicon photodiodes have high quantum efficiency, low dark current, strong radiation resistance, insensitivity to external magnetic fields, and do not require external bias voltage for measurement. Furthermore, their small size makes them easy to move.

A low-pressure ionization chamber, a design method, and a medical linear accelerator. The low-pressure ionization chamber comprises a housing (100). A closed chamber is formed inside the housing (100), and a low-pressure environment lower than the standard atmospheric pressure is formed in the closed chamber, so that the ion recombination ratio of positive and negative charges is not greater than 0.01, thereby improving collection efficiency of positive and negative charges, and solving the technical problem in the existing technology of inaccurate monitoring results at an ultra-high dose rate due to the influence of ion recombination on a penetration-type air ionization chamber.

This invention discloses a method for enhancing the ionization degree of air plasma using metallic tin in air-breathing electric propulsion. The method includes the following steps: a cylindrical tin wire is fed into a reference electrode using an automated wire feeding technology mature in the industrial welding field, with automatic wire feeding controlled by a feedback control circuit; the parameter controlled by this feedback control circuit is the intensity of the current collected by the tin wire within the plasma; the length l of the tin wire fed into the discharge chamber is obtained according to the global balance principle; and a suitable current intensity threshold I is selected. Sn When the collected current I is less than the threshold, the wire is fed; when it is greater than the threshold, the wire feeding stops. This invention utilizes four advantages of metallic tin: very low chemical energy and easy discharge; relatively low chemical reactivity and easy implementation; solid state and easy storage; and relatively low cost and portability. It solves the technical problem of the great difficulty of air ionization.

By redesigning the following aspects, the double bond breaking effect of the cleaning solution is improved. The electrode posts in the applicator are lowered and the power supply of the arc is changed from an AC voltage to a DC voltage. The lowering of the electrode column places the arc discharge in a more efficient location for activating the cleaning solution prior to dispersion of the cleaning solution into the treatment area. Modifying the power supply of the arc from an AC voltage to a DC voltage may enhance the uniform charge characteristics of the droplets. This results in greater proportions of the droplets excluding each other and seeking equilibrium. And air ionization can be increased, so that charged liquid drops can be in contact with the surface more easily.

The utility model discloses a unidirectional charge module, which relates to the technical field of charge modules and comprises a frame body, a first through groove is arranged in the frame body, a second through groove is arranged at the bottom of the first through groove, and the second through groove penetrates through the other end of the frame body; a plurality of electrifying rods are arranged in the second through groove, tungsten needles are arranged on the top faces of the electrifying rods and located in the second through groove, and a binding post is arranged on the outer side of one end of the frame body. According to the unidirectional charge module provided by the utility model, the tungsten needle is arranged, so that the electric field intensity during corona discharge is obviously increased, local gas breakdown is easily caused, air ionization is more sufficient, and air purification is more sufficient.

The application discloses an ion wind air conditioner indoor unit capable of uniformly discharging air, which comprises an air conditioner indoor unit, a mounting cover, a mounting seat, a groove, a mounting frame, a mounting frame, a supporting rod, a positioning groove, a mounting groove, a conductive rod, a first discharge needle, a second discharge needle, a metal ball, an insulating joint, a connecting block, a counterbore bolt, a first positioning block, a second positioning block, a flow guide plate, a uniform flow plate, an evaporator, an air outlet, an air conditioner outer cover, an air inlet, a fixing block and a filter screen. A plurality of mounting frames are arranged in the ion wind fan assembly, the stable installation of the discharge needle is realized through the cooperation of the mounting frame and the mounting frame, a plurality of uniformly distributed discharge needles are arranged, air ionization is realized through the plate-needle and ball-needle mode, the ion migration zones formed by different forms of discharge needles are uniformly covered, the uniform distribution of ionized ions is realized through the arrangement of multiple ionization layers, the flow guide plate and the uniform flow plate are arranged below the air conditioner indoor unit to uniformly discharge the ion wind, and the uniform diffusion of the ion wind is ensured.

An aircraft galley is disclosed herein. The aircraft galley includes an air duct including an air inlet and an air outlet, the air outlet extending into the aircraft galley, an ion emitter coupled to the air outlet, and a control unit electronically coupled to the ion emitter, the control unit configured to control an ion output of the ion emitter.

Ventilation system (2) for a vehicle interior (4), comprising • an air duct (3) for guiding air into the vehicle interior (4), • an ionization device (6) for ionizing the air in the air duct (3), • an air outlet (7) for transferring the air from the air duct (3) into the vehicle interior (4), and • a deflection device (8) in the air outlet (7), designed to generate an electric and / or magnetic field for deflecting the ionized air.

The invention belongs to the technical field of poultry breeding ventilation, and particularly relates to an organized vertical negative ion ventilation system for a poultry breeding house. Most of existing poultry breeding house ventilation systems adopt a longitudinal French ventilation mode, have the problems that ventilation is unbalanced, contaminated air is prone to being accumulated in a concentrated mode, temperature and humidity are unbalanced, carbon dioxide is inconvenient to discharge and the like, and are difficult to cope with a high-density poultry breeding environment. According to the novel poultry breeding house ventilation system, a vertical organized ventilation mode of upper inlet and lower outlet is adopted, better ventilation of air in a poultry house is achieved, and a healthier ecological environment suitable for poultry is created. The poultry house specifically comprises a poultry house body, a plurality of evenly-distributed cages are arranged in the poultry house body, and a wet curtain and an ionization device are arranged in an air inlet chamber on one side of the outer portion of the poultry house body and used for controlling the temperature and humidity of fresh air and ionizing the fresh air into air with negative oxygen ions. An exhaust chamber is arranged on the other side outside the poultry house and used for filtering sundries, purifying waste gas and recycling cold and heat.