42results about How to "Good air purification effect" patented technology

The invention belongs to the field of an air freshener and especially relates to a preparation method for a solid freshener. The method comprises the following steps: (1) preparing a stable chlorine dioxide solution; (2) preparing a colloid activating agent; (3) preparing microcapsule essence particles; (4) preparing the solid freshener. The solid freshener prepared according to the preparation method provided by the invention has an excellent air purifying effect; the essence powder is prepared from natural green plants and is green and safe; a microcapsule technique is cooperatively used for slowly releasing the fragrant active materials at a constant speed, so that the purpose of improving air quality can be achieved.

The invention discloses a ceramic particle with far infrared and photocatalysis functions, confected by the following raw materials by weight percentage content: minus 15-65% of far infrared powder, minus 5-59% of photocatalyst, minus 3-15% of rare earth oxide and minus 5-35% of binding agent. The invention also discloses a manufacturing method of the ceramic particle with far infrared and photocatalysis functions. The invention has extremely strong far infrared radiation capability and excellent photocatalysis activity and can be widely applied to the fields of running water mineralization activation treatment, biological health care, clothing tableware cleaning and air purification, so as to realize the functions of purification, health care, washing and activation.

The invention provides an air cleaner which comprises a shell body. An air inlet is formed in a first face cover of the shell body, a filter device and an air suction device are arranged in the shell body, and an air outlet is formed in a second face cover of the shell body. The air cleaner is further provided with a humidification device, a mistorizer is arranged at the bottom of the humidification device, the humidification device is further provided with a first water spray outlet which outputs water spray to the filter device, and the first water spray outlet is located between the air inlet and a filter screen of the filter device. The air cleaner can purify air with high efficiency and low cost.

The invention discloses an air purifying device which comprises an electronic filter screen component and a negative ion generator component. A first gap is formed between the electronic filter screen component and the negative ion generator component. The electronic filter screen component comprises a first negative ion transmitting board, a first negative ion transmitting line, a positive-negative high voltage module, a positive high voltage line and an electronic filter screen, wherein the positive-negative high voltage module is connected with the first negative ion transmitting board through the first negative ion transmitting line and connected with the electronic filter screen through the positive high voltage line, and a second gap is formed between the first negative ion transmitting board and the electronic filter screen which are opposite. The negative ion generator component comprises a second negative ion transmitting board, a second negative ion transmitting line and a negative ion generator, wherein the negative ion generator is connected with the second negative ion transmitting board through the second negative ion transmitting line, and the second negative ion transmitting board and the first negative ion transmitting board are disposed in the same direction. The air purifying device is capable of outputting high-concentration negative oxygen ions and effectively eliminating floating dust, especially particles within PM2.5 (particulate matter2.5).

The invention discloses an automobile air conditioner with the air purifying function. The automobile air conditioner is manufactured in such a manner that an UV light catalytic nanometer antibacterial coating coats the surface layer of an existing air conditioning evaporator in a covering manner; an UV lamp array is arranged and can generate UV light to rightly irradiate the whole surface layer of the air conditioning evaporator; an air inlet and an air outlet are each provided with a gas sensor. The UV light catalytic nanometer antibacterial coating can decompose formaldehyde and other organic volatile matters in an automobile under the irradiating of the UV light and can maintain the antibacterial and antifungal effects without being influenced by the UV light irradiating, so that odor of an air-conditioning system can be eliminated. According to the automobile air conditioner with the air purifying function, the technology of catalytically decomposing the organic volatile matters through the antibacterial and antifungal coating under the effect of the UV light is adopted, the light catalytic nanometer antibacterial coating coats the surface of the air-conditioning evaporator, and the UV lamp array is put into use, so that the problem of purifying air in the vehicle can be well solved; in addition, the aforementioned function can be achieved by little change on the existing automobile air conditioner, rather than using additional devices.

The invention discloses a negative-pressure air-extracting water-washing type air purifier. The air purifier comprises an air wetting box and a water washing box, wherein the air wetting box and the water washing box are communicated with each other by virtue of a pipeline; an air inlet pipeline is arranged on the air wetting box; an air exhaust pipeline is arranged on the water washing box; a water storage tank used for storing water is arranged at the lower part of the air wetting box; an injector used for injecting a dense water net is arranged in the air wetting box; a water pump is mounted on the injector and is arranged in the water storage tank; a water contact type washer is arranged in the water washing box; a water falling tank is arranged at the lower part of the water washing box and is connected with a pipeline; the other end of the pipeline is connected with the water contact type washer; a water pumping motor is arranged on the pipeline; a negative-pressure air extracting motor is mounted on the air exhaust pipeline. The negative-pressure air-extracting water-washing type air purifier has the characteristics of complete functions and excellent purification effect.

The invention discloses a polluted air preventing and treating and disinfecting purifier for a tunnel. The purifier comprises a dust collecting box body, a water inlet is formed in the top of the dustcollecting box, an operating panel is arranged in a position, close to the water inlet, of the outer wall of the dust collecting box body, the water inlet is fixedly connected to a nozzle through a bolt, an infrared induction flushing valve is arranged in a center position of the nozzle, a dust collecting filter screen is fixed below the nozzle, a funnel is fixed to the end, far away from the nozzle, of the dust collecting filter screen, and a photocatalyst filter screen, an ultraviolet lamp and an activated carbon filter screen are successively mounted from left to right in the side, close to the dust collecting box body, of a purification box body. The purifier solves the problem of air pollution in a special environment of the automobile tunnel. Based on a disinfecting purification device, a flow of dust collection and purification is further optimized, the purifying load capacity of a purification system is improved, and the maintenance cost is reduced greatly, so that the purposeof purifying pollution and purifying itself is achieved.

The invention discloses a multifunctional air purifying device and a multifunctional air purifying method. The device comprises an air detection control module, a purifier and a channel. The channel comprises an indoor air circulating channel, an indoor and outdoor air replacing channel and a smog purifying channel; the purifier is connected to the channel for purifying indoor air, air entering from indoor to outdoor and smog gas discharged from indoor to outdoor; the air detection control module is used for controlling the channel to open and close according to concentrations of indoor carbon dioxide gas and smog detected; when the indoor air circulating channel is opened, the purifier purifiers indoor air, when the indoor and outdoor air replacing channel is opened, the purifier purifies air entering from outdoor to indoor, and when the smog purifying channel is opened, the purifier purifies smog gas discharged from indoor to outdoor. By virtue of the device provided by the invention, air can be purified, and smog generated by a fire can be purified, so that atmospheric pollution is reduced.

The invention discloses an air purifying material which comprises the following components in parts by weight: 80-100 parts of bamboo coal, 50-80 parts of zeolite and 10-30 parts of chitosan. The technical scheme provided by the invention combines advantages of bamboo coal and chitosan, has a favorable air purifying effect, and has certain antimicrobial and dehumidification effects.

The invention relates to the field of air purification and discloses a polyurethane foam air purification and filtration material and a preparation method. The method comprises the following steps: (1) steeping nitrate of a noble metal in an active carbon powder, adding hydrazine hydrate for reducing to form noble metal loaded active carbon, (2) immersing the noble metal loaded active carbon powder in a sodium chloride solution, allowing sodium chloride to sufficiently infiltrate micropores of the active carbon and then performing drying, and (3) mixing the active carbon, a foaming agent, a chain extending and cross-linking agent, an accessory ingredient, polyisocyanate and polyester glycol for foam forming, curing and washing to prepare the polyurethane foam air purification and filtration material. Polyurethane foam serves as a support framework and is integrated with the uniform and firm noble metal loaded active carbon powder into a whole; the micropores are occupied by sodium chloride in advance; then elution is performed; the good micropores are guaranteed; and the material has very strong catalytic activity, can decompose volatile organic compounds at a room temperature andhas an excellent air purification effect.

The invention discloses an air cleaner having both sterilizing and heating functions, which comprises: a case, a high efficiency filter and a hot coiler. A bottom of the case is provided with a first air inlet, one side of the case is connected with the hot coiler, one side in the case, which is far away from the hot coiler, is provided with an ozonator, and the interior of the case is further provided with a draught fan; the hot coiler comprises a shell, a heating coil pipe and a heating device, an air deflector is arranged on a second air inlet, and the air deflector comprises a frame body, a vane board and a linkage bar. The air cleaner disclosed by the invention is diverse in function and extremely good in air purifying effect, carries out high efficiency purification sterilization on air through combining with the high efficiency filter and ozone to improve the air quality, takes advantage of the hot coiler to completely eliminate residual ozone to guarantee that a user is in good heath, and simultaneously conducts heating control on the air to meet the heating requirement of the user.

The invention discloses an ultraviolet LED based photocatalyst air purification system. The system comprises a purification part and a purification detection part. The purification part comprises a base, a light source, a photosensitive layer, a photocatalysis net and a transparent shell. The light source is installed on the base, the photosensitive layer is arranged below the light source, the photocatalysis net is located above the light source, and the transparent shell covers the upper portion of the photocatalysis net. The photosensitive layer is a ZrO2 coating. Manufacturing of the photocatalysis net comprises the following steps that (1) nano TiO2 white powder is taken to prepare a 5% TiO2 suspension solution; and (2) a net-shaped cover is coated with the solution, and air-drying iscarried out. The detection part is used for detecting the purification degree in the transparent shell. The detection part comprises a sensor, an amplifier, a digital multimeter and a direct-currentpower supply, the sensor is located in the shell, and the amplifier and the digital multimeter are located outside the shell. The sensor is electrically connected with the amplifier, the amplifier iselectrically connected with the digital multimeter, and the amplifier and the digital multimeter are respectively connected with the direct-current power supply. The UV-LED lamp based photocatalyst air purification device has a good air purification effect.

The invention discloses an air purifier with an intelligent air monitoring function. The air purifier comprises a purifier body, an air inlet, a silencing layer, a fastening element, an air dust particle fiber filter screen, an efficient activated carbon filter screen, an efficient HEPA filter screen, an antibacterial anti-virus filter screen, an air quality sensor, a detection module, an internet connection module, a control module, an air outlet, a centrifugal fan and an air quality display lamp. The air inlet and the air outlet are formed in the upper end and the lower end of the purifier body respectively, the purifier body is internally provided with the air dust particle fiber filter screen, the efficient activated carbon filter screen, the efficient HEPA filter screen and the antibacterial anti-virus filter screen, the purifier body is provided with the air quality sensor, the detection module and the control module, and the centrifugal fan is arranged at the upper end of the air outlet. The air purifier has the advantages that the structure is simple, the filter screens are easy and convenient to wash and replace, the service life is long, the purifying efficiency is high, noise generated during work of the purifier is lowered, and the life quality of users is improved.

The invention relates to a underground garage air treatment method. The method comprises the following steps of A, through a vehicle in and out garage detection module, acquiring a specific vehicle entering into a underground garage; B, through a vehicle maintenance data module, acquiring vehicle condition data of the specific vehicle entering into the underground garage; C, according to the vehicle condition data of the specific vehicle, calculating kinds and quantities of gases which may be released by the specific vehicle; and D, according to the acquired kinds and quantities of the gases which may be (is about to) released by the specific vehicle through calculation, adjusting a work parameter of a purifying apparatus. Through the vehicle in and out garage detection module and the vehicle maintenance data module, the specific vehicle entering into the underground garage and the vehicle condition data are acquired; through a gas release operation circuit, the kinds and quantities of the gases which may be released by the vehicle entering into the underground garage are calculated; the work parameter of the purifying apparatus is adjusted in advance; adjusting in advance or adjusting during an event is performed; and an adjusting effect is good and a purifying air effect is good too. Correspondingly, the invention also provides a underground garage air treatment system.

The invention belongs to the technical field of air purification and provides a photocatalytic antibacterial nanofiber membrane for air purification and a preparation method thereof. The method comprises the steps that an ultra-thin bismuth oxyhalide nanosheet is firstly prepared, then lanthanum is utilized for modification and then is mixed with a radix sophorae flavescentis extracting solution,polycaprolactam and adsorbent to prepare a spinning solution, and finally electrostatic spinning is executed to obtain the photocatalytic antibacterial nanofiber membrane. Compared with a conventionalmethod, the prepared nanofiber membrane significantly improves the photocatalytic activity of bismuth oxyhalide through lanthanum doped modification on the bismuth oxyhalide and has an efficient airpurification effect, the antibacterial property of the nanofiber membrane is effectively improved by adding the radix sophorae flavescentis extracting solution in the spinning solution, the service life of the membrane is prolonged, and the membrane can be widely used in the field of air purification.

The invention discloses a vehicle-mounted air cleaning device. The vehicle-mounted air cleaning device comprises a shell and an air cleaner, wherein a solar cell panel is fixed to the top of the shell, a wind inlet and an air inlet are formed in the end, close to the front of a vehicle, of the shell, and a wind outlet is correspondingly formed in the end, close to the rear of the vehicle, of the shell; a wind power generator is installed in the wind inlet, a storage battery is fixed in the shell, and the air cleaner is connected with the storage battery; the front end of an air inlet pipe is connected with the air inlet, the rear end of the air inlet pipe extends into the vehicle, and a stainless steel filter net, a static electricity electrets air filter net, an activated carbon net and an ultraviolet lamp tube are installed in the air inlet pipe from the front end to the rear end in sequence. In this way, the technical effects of reasonable design, energy conservation, environment protection and good air cleaning effect are realized.

The invention relates to an air purification and circulation device for a cultivation farm, and belongs to the technical field of air purification. The air purification and circulation device is characterized in that waste air in the cultivation farm is extracted through a blower and is introduced into adsorptive water so as to dissolve ammonia gas; the remaining carbon dioxide and the like are absorbed by fast growing plants through an air-permeable supporting plate; the fast growing plants are irrigated with the adsorptive water through a nozzle by using a water suction pump; the oxygen content in the air is detected by using an air composition sensor; when the oxygen content reaches the standard, the air is introduced into the cultivation farm through an air suction pump; and meanwhile, the fast growing plants can be used as feeds for poultry and livestock. The air purification and circulation device for the cultivation farm achieves a favorable effect of performing purification treatment on malodorous gas in the air in a livestock house, thereby having wide application prospects.

The invention discloses a large-scale commercial air switch and its automatic control system, comprising an air inlet device, an air inlet device driving motor, an outdoor air detector, an inspection door, an air purification box, an air outlet grid, and an air outlet grid driving motor , indoor air detector and controller; the outdoor air enters the air purification box through the air inlet device, and after being filtered by the air purification box filter device, clean air is obtained, and flows into the room through the air outlet grille. The large-scale commercial air exchanger described in the present invention has a simple structure and a high degree of intelligence, adopts a polymer filter device, and has a good effect on air purification.

The invention discloses a bidirectional-air-inlet air purifier capable of being arranged on an air conditioner and an automobile. The air purifier comprises a front cover or a left cover, a rear cover or a right cover and surrounding panels, wherein the front cover or the left cover, the rear cover or the right cover and the surrounding panels are buckled to form a cavity accommodating a bidirectional wind wheel driven by a motor, the cavity is connected with a bidirectional air inlet pipeline connected with an air inlet pipe of the air conditioner and an exhaust window of a cab of the automobile respectively, a baffle is arranged in the middle of the bidirectional wind wheel, an ozone generator and a negative-ion generator are arranged on the bidirectional air inlet pipeline, an ultraviolet sterilization device is also arranged inside the exhaust window, and mosquito capture nets, air filter nets and activated carbon filter nets are arranged on the front cover or the left cover and the rear cover or the right cover respectively. According to the air purifier, bidirectional air inlet is adopted, so that the purified air volume is large; the ozone generator and the negative-ion generator are also arranged, so that the air purifier has the advantages that the air purifier is good in air purification effect and beneficial to human health and safe running of the automobile.

The invention discloses an inorganic coating with air purification and antibacterial functions and a preparation method of the inorganic coating. The coating is prepared from the following ingredients in percentage by mass: 8%-20% of nanometer titanium dioxide, 5%-18% of nanometer zinc oxide, 5%-17% of infrared ceramic powder, 7%-15% of white diatomite, 15%-30% of water glass, 3%-10% of white conductive powder, 3%-10% of white tourmaline powder and 1%-20% of inorganic pigment, with the balance being water. The inorganic coating is easy to prepare, firm in combination, high in stability, friendly to environment, durable and resistant to corrosion, has antibacterial and mildew-resistant effect, can efficiently remove volatile organic compounds such as formaldehyde and benzene series in air, achieves excellent air purifying effect, and can be widely applied to decoration materials.

The invention discloses an anion air purifier which comprises an outer shell and an anion generator arranged in the outer shell. The anion generator comprises a circuit device and a release tip, the release tip is connected with the circuit device, an air inlet is formed in the top face of the outer shell, a hanging hole is formed in one side of the air inlet, a first opening is formed in the bottom face of the outer shell and detachably covered with a cover plate in a combined mode, a second opening is formed in the cover plate, a fan is further fixed in the outer shell, and a hanging hole for hanging is formed in the top face of the outer shell. A panel is detachably fixed on the bottom face of the cover plate, a third opening opposite to the second opening is formed in the panel and covered with a net cover, and the release tip sequentially penetrates through the first opening, the second opening and the third opening to downwards extend out from the interior of the net cover. By means of the anion air purifier, the hanging installation mode is adopted, the exposed-out release tip safely, rapidly and downwards releases anions and enables the anions to be scattered into space required to be purified, and the good air purification effect is achieved.

The invention discloses a vehicle-mounted air purification device for a mobile intelligent terminal and a purification method. The device comprises a bottom box and baffles, wherein supporting legs are arranged on the lower surface of the bottom box; sucking discs are connected to the lower sides of the supporting legs; air inlets are arranged in the middle of the lower end of the bottom box; a motor is arranged on the upper surface of the middle of the lower end of the bottom box; fan blades are uniformly connected to the outer end of an output shaft of the motor; a filter element is arrangedon the outer sides of the fan blades; a connecting block is fixedly connected to the upper side of the filter element; a groove is arranged in the upper end of the connecting block; a fixing plate isarranged on the outer side of the lower end of the connecting block; an ultraviolet lamp is connected to the inner side of the fixing plate; a honeycomb plate is fixedly connected to the upper side of the fixing plate; the baffles are arranged on the inner side of the outer end of the bottom box; and connecting rods are connected in the front ends and the rear ends of the baffles in a clamped mode. The vehicle-mounted air purification device of the mobile intelligent terminal is good in air purification effect, convenient to fix and convenient to adjust the area of an air outlet and the sizeand direction of the wind power.

The invention belongs to the technical field of air purification, and particularly relates to a household indoor air purification device which comprises a box and a fixed plate. An air outlet is formed in one side of the box; the bottom end of the fixed plate is fixedly connected with a plate frame type activated carbon filter; the fixed plate is fixedly connected to the box through a fixing structure; the fixing structure comprises a first groove; the first groove is formed in the top end of the box; a first through groove is formed in the bottom end of the first groove; the first through groove is communicated with the interior of the box; a circular cavity is formed in the fixed plate; and a rotating column is rotationally connected to the fixed plate. The invention provides a household indoor air purification device, and aims to solve the problems that the plate frame type activated carbon filter is generally fixedly connected into an existing device, but the adsorption capacity of the plate frame type activated carbon filter is limited, absorbed formaldehyde or other harmful substances are released after adsorption saturation, and secondary pollution is caused.

The invention provides a purification fan coil. A filter screen is arranged at the position of an air exchange opening, and the filter screen can kill harmful bacteria and viruses in air of the air exchange opening and conduct oxidative decomposition on harmful peculiar smell in the air and is high in air purification efficiency. Photocatalyst layers are arranged on cooling sheets, continuous adsorption purification and photocatalysis purification can be conducted on the circulating air, and the beneficial effects that the air purification effect is obvious and the purification efficiency is high are achieved. In addition, by arranging the coil, temperature of air blown out of an air outlet can be kept uniform, and the temperature transfer efficiency is greatly improved.

The invention belongs to the field of air purification, and particularly relates to environment-friendly active diatom balls for purifying air. The environment-friendly active diatom balls for purifying the air is characterized by consisting of the following components in parts by mass: 80 to 120 parts of activated carbon, 30 to 50 parts of diatomaceous earth, 10 to 20 parts of natural wood fibres, 5 to 10 parts of soybean cake powder, 20 to 40 parts of activated carbon fibres, 2 to 8 parts of glyceryl stearate, 2 to 8 parts of crushed crude pearlite, 2 to 8 parts of limestone powder, 2 to 4 parts of titanium dioxide, and 5 to 10 parts of adsorption assistant. According to the environment-friendly active diatom balls for purifying the air, the diatom balls are prepared by combining the activated carbon and the diatomaceous earth and adding a plurality of functional substances; the diatom balls are safe, non-toxic and high in adsorbability, so that indoor air pollution is reduced.

The embodiment of the invention provides a vehicular ion generation device, used for solving the problems that air components in a vehicle cannot be changed and the effect of improving the air quality in the vehicle is very limited due to the fact that peculiar smell in the vehicle is processed by using an air freshener, charcoal and the like in the prior art. The vehicular ion generation device comprises an ion generator and a high-voltage wiring harness, wherein the high-voltage wiring harness is connected with a high-voltage cable of the vehicle; the high-voltage wiring harness comprises a plurality of high-voltage discharging electrode pairs; each high-voltage discharging electrode pair comprises at least one high-voltage electrode and at least one earth electrode; the high-voltage electrodes of the plurality of high-voltage discharging electrode pairs are in pressed connection with the high-voltage cable of the vehicle; the earth electrodes of the plurality of high-voltage discharging electrode pairs are electrically connected together; and the plurality of high-voltage discharging electrode pairs are used for being connected with the ion generator. By using the vehicular ion generation device, components in air in the vehicle can be directly changed; therefore, the air quality in the vehicle is improved; and thus, the vehicular ion generation device is easy to popularize and apply.

The invention discloses a production process of an anion sponge machine foaming assembly line used for upholstered furniture. The production process comprises the following steps that firstly, 98% ofpolyether polyol, 40% of organic isocyanate, 3% of natural water, 4% of methane, 150% of an anion additive, 0.35% of stannous octoate and 0.2% of ethanol amine are taken by mass; secondly, the polyether polyol, the organic isocyanate, the natural water, the methane, the stannous octoate and the ethanol amine are added into a small stirring and mixing machine to be stirred evenly; thirdly, the anion additive is added into a mixture in the second step to be added into a large stirring and mixing machine to be stirred evenly; fourthly, the height sizes of six drop plates are adjusted; fifthly, the opal reaction time and the steaming time are confirmed; and sixthly, mixed raw materials are foamed. By means of the production process, a large number of anion sponges can be generated, the condition that 600-1,200 anions exist in each cubic centimeter can be achieved through adjusting according to anions required by human bodies, the anion sponges can be made into mattresses, sofas, pillows and the like, the anion sponges have oxidization resistance, aging resistance, mite prevention and bacterial prevention and have the extremely good air purification effect, PM2.5 can be eliminated, andformaldehyde, benzene and the like can be degraded.

The invention discloses a smart laptop desk which comprises a desk body and an air bellow arranged on one side of the upper portion of the desk body. A laptop platform is arranged above the desk body,a remote controller groove and a wire guiding hole are arranged beside the laptop platform in the desk body, and an air purifying unit is arranged under the air bellow; the upper side of the laptop platform is used for placing a laptop, a single-chip microcomputer is arranged in the laptop platform, a smoke sensor, a temperature sensor, a light intensity sensor and a neon lamp which are connectedwith the single-chip microcomputer are arranged on the lateral side of the laptop platform, and a differential motion mechanism connected with the single-chip microcomputer is arranged at the bottomof the laptop platform; the front and both sides of the air bellow are provided with a shutter structure. The laptop desk is designed to purify the air, reduce the temperature of electrical appliancesand realize the movement of the laptop, and is complete in function, reasonable in design, attractive in appearance and convenient to spread and use.

The invention provides a kitchen ventilator linked with an air purifying device. The kitchen ventilator is provided with a ventilator main body, a polycyclic aromatic hydrocarbon detecting device anda linkage control device, wherein the polycyclic aromatic hydrocarbon detecting device is used for obtaining the current concentration of polycyclic aromatic hydrocarbon in a cooking region and an environment health grade signal of the cooling region by means of calculation according to the detected temperature of the cooking region and the quantity of oily smoke in the cooking region; the linkagecontrol device is in signal connection with an external air purifying device and is used for controlling the external air purifying device; and the polycyclic aromatic hydrocarbon detecting device iscorrespondingly electrically connected with the linkage control device and the ventilator main body. The kitchen ventilator can be used for detecting the concentration of the polycyclic aromatic hydrocarbon in the current cooking region and can be linked with the external air purifying device so as to purify the air containing the polycyclic aromatic hydrocarbon, and thus the health of a user canbe guaranteed. The invention further provides a linkage selection control method which realizes linkage selection between the kitchen ventilator and the air purifying device by virtue of three stepsso as to screen out the air purifying device of which the optimization grade value is maximum, and thus an optimal air purification effect can be achieved.

The invention provides an ABS alloy material capable of releasing negative oxygen ions as well as a preparation method and application thereof, belonging to the field of high polymer material engineering. The ABS alloy material capable of releasing the negative oxygen ions comprises the following components in parts by weight: 67-78 parts of carrier resin, 15-30 parts of glass fibers, 0.5-2 parts of a compatilizer, 2-4 parts of modified tourmaline powder and 0.5-2 parts of a lubricant, wherein the carrier resin is composed of ABS resin and ASA resin. The ABS alloy material capable of releasing the negative oxygen ions provided by the invention has excellent mechanical properties, can efficiently release the negative oxygen ions, and can be effectively used for manufacturing household appliance parts or automobile plastic parts, so common household appliance parts or automobile parts can be endowed with the function of releasing the negative oxygen ions only by replacing materials of corresponding parts; and therefore, the material has huge market space.