CN214015700U - Mosquito-repelling blowing device - Google Patents

Abstract

The utility model discloses a mosquito repellent blast apparatus, include: the mosquito repelling device comprises a blowing device body and a mosquito repelling piece; the blowing device body is provided with an air outlet; the mosquito repellent piece detachably set up in the air outlet, the mosquito repellent piece can distribute mosquito repellent spices particle to the air. The mosquito-repellent blowing device can enlarge the range of diffusion and coverage of mosquito-repellent perfume particles and enhance the mosquito-repellent effect.

Description

Mosquito-repelling blowing device

Technical Field

The utility model relates to a mosquito repellent equipment technical field, in particular to mosquito repellent blast apparatus.

Background

The mosquito repellent bracelet is a consumable capable of continuously emitting mosquito repellent perfume particles to surrounding air, is safer and more convenient than mosquito repellent incense and the like in mosquito repellent effect, and can be replaced with a new mosquito repellent bracelet to continuously exert the mosquito repellent effect after the mosquito repellent perfume particles are emitted.

However, the effective mosquito repelling range of the existing mosquito repelling bracelet is very small, for example, the mosquito repelling bracelet is worn on a hand, and the perfume emitted by the mosquito repelling bracelet only covers the hand area, so that the hand can be protected only and is not easy to be bitten by mosquitoes, but the foot is not covered by mosquito repelling perfume particles and is easy to be bitten by the mosquitoes, so that the existing mosquito repelling bracelet has the defect of small mosquito repelling range.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a mosquito repellent blast apparatus can enlarge the range that mosquito repellent spices particle gave off the cover.

According to the utility model discloses mosquito repellent blast apparatus, include: the mosquito repelling device comprises a blowing device body and a mosquito repelling piece; the blowing device body is provided with an air outlet; the mosquito repellent piece detachably set up in the air outlet, the mosquito repellent piece can distribute mosquito repellent spices particle to the air.

According to the utility model discloses mosquito repellent blast apparatus has following beneficial effect at least: the mosquito repellent part continuously emits mosquito repellent perfume particles, the mosquito repellent part is arranged at the air outlet, and the mosquito repellent perfume particles emitted by the mosquito repellent part are blown to the periphery of the air blowing device body through the air blowing of the air blowing device body, so that the range of perfume emission coverage is effectively enlarged, and the mosquito repellent effect is enhanced; and because the mosquito repellent piece is detachably arranged at the air outlet, the mosquito repellent piece can be conveniently detached and replaced, and the mosquito repellent cost of the device is reduced.

According to some embodiments of the utility model, mosquito repellent spare sets up to mosquito repellent incense material ring, mosquito repellent spices ring is provided with and can dodge the through-hole of air outlet air-out. Through setting up the through-hole, guarantee that the air outlet can smoothly go out the air to be favorable to spreading the spices smell that mosquito repellent spices ring distributed out around the blast apparatus body, implement effective mosquito repellent to space on every side.

According to the utility model discloses a some embodiments, air outlet department is provided with the storage tank, the bottom of storage tank is equipped with the draft hood, mosquito repellent incense material ring lays in on the draft hood, the top surface of draft hood is spacing to the upper and lower direction of mosquito repellent incense material ring, and the lateral wall of storage tank is spacing to the lateral wall of mosquito repellent perfume ring, makes mosquito repellent perfume ring effectively be fixed a position in the storage tank, and is difficult to drop.

According to some embodiments of the utility model, the blast apparatus body is air conditioner, air-blower, fan, air cleaner or air sterilizing machine, and these equipment all have the air outlet that can the air-out, and then can cooperate the mosquito repellent piece to spread mosquito repellent spices particle.

According to some embodiments of the present invention, the blowing device body includes a housing, a first filter member, an air suction mechanism, and a sterilization mechanism; the shell is provided with an accommodating cavity, the air outlet is arranged at the top of the accommodating cavity, and the bottom of the shell is provided with an air inlet communicated with the accommodating cavity; the first filter piece is arranged on the shell and divides the accommodating cavity into an air outlet cavity and a cavity to be filtered; the air suction mechanism is arranged in the air outlet cavity; the disinfection mechanism is arranged on the shell, and the disinfection mechanism can disinfect the chamber to be filtered and the first filter piece. Air circulates in the sterilizing machine under the action of the air suction mechanism, the air firstly enters the chamber to be filtered from the air inlet and then is filtered under the interception action of the first filter piece, some dust is filtered, meanwhile, the circulation speed of the air in the chamber to be filtered is reduced, and the sterilizing mechanism can sterilize the chamber to be filtered and the first filter piece, namely, a sterilizing area is positioned in the chamber to be filtered, so that bacteria and viruses in the air are retained in the sterilizing area for a long enough time and are sterilized and disinfected by the sterilizing mechanism, thereby improving the sterilizing and disinfecting quality of the sterilizing mechanism; simultaneously, disinfection mechanism disinfects first filter, prevents that bacterium and virus from piling up the reproduction at first filter, further improves the sterile quality of disinfecting. From this, the blast apparatus body can carry air outlet department with clean air, and the perfume smell that the cooperation mosquito repellent incense material ring gived off can bring clean and have the air of mosquito repellent effect for around the blast apparatus body.

According to the utility model discloses a some embodiments, disinfection mechanism sets up to the radiation disinfection lamp, the radiation disinfection lamp is located treat the filter chamber, be favorable to treating the slow speed air in the filter chamber and effectively shine the disinfection, and be favorable to shining first filter piece is implemented through the radiation disinfection lamp and is shone to first filter piece, can eliminate the gathering and pile up bacterium and the virus on first filter piece to further improve the sterile quality of disinfecting.

According to the utility model discloses a some embodiments, the bottom of first filtration piece is provided with the mounting groove, disinfection mechanism is fixed in the mounting groove, realized in the firm fixed of disinfection mechanism, the first filtration piece will wait to filter the air interception speed reduction in the cavity, make the air be detained near disinfection mechanism enough long time and supply disinfection mechanism to disinfect, disinfection mechanism extends to wait to filter the cavity, realize that disinfection mechanism disinfects the disinfection to first filtration piece and wait to filter the cavity simultaneously, improve the disinfection quality of disinfecting to the air that disinfects.

According to the utility model discloses a some embodiments, the radiation disinfection lamp includes lamp body and lamp stand, and lamp body and lamp stand are connected, and first filtration piece is equipped with the mounting groove, and the mounting groove is fixed in to the common joint cooperation mode of lamp stand accessible, and lamp body downwardly extending has realized the radiation disinfection lamp to the shining of first filtration piece. The air below the first filter piece is intercepted and filtered by the first filter piece, so that the flow speed is reduced, sufficient disinfection time is provided for the radiation disinfection lamp, and the disinfection quality is improved; moreover, because the radiation disinfection lamp is arranged on the first filter element and extends to the chamber to be filtered, the radiation disinfection lamp can directly irradiate the filter screen, kill bacteria and viruses on the aerosol intercepted by the first filter element and prevent the bacteria and the viruses from multiplying on the first filter element; in addition, because the radiation disinfection lamp is disinfection and sterilization on the physical layer, chemical gas harmful to the human body can not be released, and the radiation disinfection lamp is arranged in the chamber to be filtered, and harmful radiation can not be generated to the surrounding environment, so compared with the ozone disinfection and environmental radiation disinfection technology, the air disinfection machine technology can realize human-machine coexistence, namely, when the machine disinfects the air, people can not leave the current environment, so as to improve the living comfort level.

According to some embodiments of the utility model, still including straining a section of thick bamboo, strain a section of thick bamboo and locate the casing, treat that filter chamber locates strain the section of thick bamboo inboard, first filter is located strain the top of a section of thick bamboo, the bottom of straining a section of thick bamboo is equipped with the filtration pore.

According to the utility model discloses a some embodiments, treat to be equipped with the second in the filter chamber and filter, through setting up the second and filter, carry out the second grade to the air through filtering the hole and filter, can effectively filter the less dust of some granule, filter the filtration rank of hole, second filter screen and first filter screen and increase in proper order, carry out corresponding thorough filtration to the granule dust of each rank size in the air, improved the filtration quality of air.

According to the utility model discloses a some embodiments, the mechanism that induced drafts includes motor and fan, the motor is located the air-out cavity, the output shaft of motor with the fan is connected in order to drive the fan rotates, has realized carrying out the effect of the directional guide of initiative to the air in the holding cavity, makes the air get into from the air intake, discharges from the air outlet, keeps the circulation of air in the holding cavity, is favorable to improving the diffusion efficiency of mosquito repellent spices particle.

According to some embodiments of the invention, the fan is a turbine extraction fan. The turbine air exhaust fan belongs to a radial flow fan, and compared with a conventional axial flow fan, the turbine air exhaust fan has the characteristics of less air flow turbulence, stable air flow and low noise, so that the air blowing device can quietly output air flow to the air outlet to diffuse mosquito-repellent perfume particles.

According to some embodiments of the utility model, the bottom of casing be equipped with treat the under shed that filters the cavity intercommunication, casing detachably is equipped with and can covers and close under shed's second protective cover. Through dismantling the second protective cover, can conveniently clear up the maintenance to filtering the cavity to improve blast apparatus's life.

According to the utility model discloses a some embodiments, the air outlet is equipped with guide vane, and guide vane can carry out directional guide to exhaust air on the one hand, is favorable to the circulation of gas in the sterilizer, and on the other hand can protect the device that induced drafts in the holding cavity, avoids external foreign matter to fall into the device that induced drafts, causes harmful effects to the air suction device.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a mosquito-repelling and blowing device in an embodiment of the present invention;

FIG. 2 is a schematic view of the mosquito coil ring of the mosquito coil blower shown in FIG. 1;

fig. 3 is an exploded view of the mosquito repellent blower shown in fig. 1;

fig. 4 is a cross-sectional view of a blower body of the mosquito repellent blower shown in fig. 1.

Reference numerals:

the air blowing device comprises an air blowing device body 10, a shell 100, an air outlet chamber 110, a chamber 120 to be filtered, a containing groove 130, a first filter piece 200, an air suction mechanism 300, a motor 310, a fan 320, a disinfection mechanism 400, a lamp body 410, a lamp holder 420, a filter cartridge 500, a filter hole 510, a second filter piece 600, an air inlet shell cover 710, a first protective cover 720, a second protective cover 810, a ventilation hood 820, guide vanes 830, a mosquito repellent piece 900 and a through hole 910.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, according to the utility model discloses mosquito repellent blast apparatus, include: a blowing device body 10 and a mosquito repellent 900; the blowing device body 10 is provided with an air outlet; the mosquito repellent piece 900 is detachably arranged at the air outlet, and the mosquito repellent piece 900 can emit mosquito repellent perfume particles to the air.

Specifically, the mosquito repellent piece 900 continuously emits mosquito repellent perfume particles, the mosquito repellent piece 900 is arranged at the air outlet, and the mosquito repellent perfume particles emitted by the mosquito repellent piece 900 are blown to the periphery of the air blowing device body 10 through the air blowing of the air blowing device body 10, so that the range of perfume emission coverage is effectively enlarged, and the mosquito repellent effect is enhanced; in addition, the mosquito repellent piece 900 is detachably arranged at the air outlet, so that the mosquito repellent piece 900 can be conveniently detached and replaced, and the mosquito repellent cost of the device is reduced.

In some embodiments of the present invention, as shown in fig. 2, the mosquito repellent member 900 is configured as a mosquito repellent incense ring, and the mosquito repellent incense ring is configured with a through hole 910 capable of avoiding the air outlet of the air outlet. Through setting up through-hole 910, guarantee that the air outlet can smoothly go out the air to be favorable to spreading the spices smell that mosquito repellent spices ring distributed out around blast apparatus body 10, implement effective mosquito repellent to surrounding space.

It is contemplated that in other embodiments, the mosquito repellent element 900 may also be configured as a mosquito repellent box capable of emitting mosquito repellent fragrance, and may also be installed at the air outlet to match the air outlet to increase the coverage of mosquito repellent fragrance particles.

The mosquito repellent perfume particles comprise gas particles, solid particles and liquid particles with a mosquito repellent effect, or any one of the gas particles, the solid particles and the liquid particles, for example, when the mosquito repellent part is a mosquito repellent incense material ring, the mosquito repellent incense material ring can be prepared by blending soft silica gel with natural plant essential oils such as lemongrass, lavender and clove, and is safe and environment-friendly, and the solid particles and the gas particles are emitted; if the mosquito repellent piece is a mosquito repellent liquid box, the mosquito repellent effect of the mosquito repellent piece mainly depends on the mosquito repellent liquid, and the mosquito repellent liquid can emit certain tiny droplets of the mosquito repellent liquid besides volatilized mosquito repellent gas.

In some embodiments of the present invention, as shown in fig. 1 and 3, the air outlet is provided with a receiving groove 130, the bottom of the receiving groove 130 is provided with a ventilation hood 820, the mosquito repellent incense ring is laid on the ventilation hood 820, the top surface of the ventilation hood 820 limits the vertical direction of the mosquito repellent incense ring, and the side wall of the receiving groove 130 limits the side wall of the mosquito repellent incense ring, so that the mosquito repellent incense ring is effectively positioned in the receiving groove 130 and is not easy to fall off; certainly, the mosquito repellent incense ring can also be fixed with the wall surface or the end surface of the air outlet in a bonding mode, and the bonding material can be common traceless adhesive and is laid on the back surface of the mosquito repellent incense ring.

In practical application, after the mosquito-repellent factors in the mosquito-repellent perfume ring volatilize, the new mosquito-repellent incense ring can be conveniently replaced, so that the mosquito-repellent blowing device can continuously diffuse the mosquito-repellent factors like the surrounding space; if the mosquito repelling and blowing device is arranged indoors, the mosquito repelling spice particles can be conveyed to all corners indoors through blowing of the blowing device body 10 and indoor air convection, the coverage range of the mosquito repelling spice particles is enlarged to the greatest extent, and the whole indoor mosquito repelling is realized.

The utility model discloses an in some embodiments, blast apparatus body 10 is air conditioner, air-blower, fan, air cleaner or air sterilizing machine etc. and these equipment all have the air outlet that can the air-out, and then can cooperate mosquito repellent piece 900 to spread mosquito repellent spices particle.

In some embodiments of the present invention, as shown in fig. 3 and 4, the blowing device body 10 includes a housing 100, a first filter 200, an air suction mechanism 300, and a sterilizing mechanism 400; the shell 100 is provided with an accommodating cavity, the air outlet is arranged at the top of the accommodating cavity, and the bottom of the shell 100 is provided with an air inlet communicated with the accommodating cavity; the first filter element 200 is arranged in the housing 100, and the accommodating cavity is divided into the air outlet cavity 110 and the cavity 120 to be filtered by the first filter element 200; the air suction mechanism 300 is arranged in the air outlet chamber 110; the sterilizing mechanism 400 is provided to the housing 100, and the sterilizing mechanism 400 is capable of sterilizing the chamber 120 to be filtered and the first filter 200.

Specifically, air circulates in the sterilizer under the action of the air suction mechanism 300, the air firstly enters the chamber 120 to be filtered from the air inlet, then is filtered under the interception action of the first filter element 200, some dust is filtered, meanwhile, the circulation speed of the air in the chamber 120 to be filtered is slowed down, and the sterilizing mechanism 400 can sterilize the chamber 120 to be filtered and the first filter element 200, namely, a sterilizing area is positioned in the chamber 120 to be filtered, so that bacteria and viruses in the air stay in the sterilizing area for a long enough time and are sterilized and disinfected by the sterilizing mechanism 400, thereby effectively improving the sterilizing and disinfecting quality of the sterilizing mechanism 400; meanwhile, the sterilizing mechanism 400 sterilizes the first filter 200, preventing bacteria and viruses from accumulating and multiplying in the first filter 200, and further improving the sterilizing quality. Wherein, the first filter element 200 can be a common high-efficiency filter screen, the filtering efficiency of the first filter element to the particles with the diameter larger than or equal to 0.3 μ M is more than 99.99%, and the first filter element has the wind resistance of 160-350Pa under the wind quantity of 260-2800M3/h, so that the wind flow can be effectively slowed down, and the air in the disinfection area can be retained for a long enough time to be sterilized and disinfected by the disinfection mechanism 400.

From this, blast apparatus body 10 can carry air outlet department with clean air, and the perfume smell that the cooperation mosquito repellent incense material ring gived off can bring clean and have the air of mosquito repellent effect for blast apparatus body 10 is around.

The utility model discloses an in some embodiments, disinfection mechanism 400 sets up to the radiation disinfection lamp, and the radiation disinfection lamp is located and is waited to filter cavity 120, is favorable to treating the slow speed air of filtering in the cavity 120 and effectively shines the disinfection to be favorable to shining first filtration piece 200, implement through the radiation disinfection lamp to first filtration piece 200 and shine, can eliminate the gathering and pile up bacterium and the virus on first filtration piece 200, thereby further improve the sterile quality of disinfecting.

In some embodiments of the utility model, the bottom of first filtration piece 200 is provided with the mounting groove, disinfection mechanism 400 is fixed in the mounting groove, realized firm fixed to disinfection mechanism 400, first filtration piece 200 will wait to filter the air interception speed reduction in the cavity 120, make the air be detained near disinfection mechanism 400 enough long time and supply disinfection mechanism 400 to disinfect, disinfection mechanism 400 extends to waiting to filter cavity 120, realize that disinfection mechanism 400 disinfects the disinfection to first filtration piece 200 and wait to filter cavity 120 simultaneously, improve the disinfection quality of disinfecting to the air.

As shown in fig. 3 and 4, the radiation disinfection lamp includes a lamp body 410 and a lamp holder 420, the lamp body 410 is connected to the lamp holder 420, the first filter member 200 is provided with an installation groove, the lamp holder 420 can be fixed to the installation groove through a common clamping fit manner, the lamp body 410 extends downwards to the chamber 120 to be filtered, and irradiation of the radiation disinfection lamp to the first filter member 200 is realized. The radiation disinfection lamp can be common UVC lamp, is an economic and effective and simple to operate's disinfection device, can be through to the ultraviolet ray that can disinfect disinfection to the radiation all around, shines and then destroys near bacterium, the protein tissue of virus to lamp body 410 surrounding area, and then reaches the effect of quick sterilization, of course, also can set up to microwave radiation lamp, x ray radiation lamp etc. equally can play effective radiation disinfection effect. The air below the first filter member 200 is intercepted and filtered by the first filter member 200, so that the flow speed is reduced, sufficient disinfection time is provided for the radiation disinfection lamp, and the disinfection quality is improved; also, since the radiation sterilizing lamp is disposed at the first filter 200 and extends to the chamber 120 to be filtered, the radiation sterilizing lamp can directly irradiate the filter net, destroy bacteria and viruses on the aerosol intercepted by the first filter 200, and prevent the proliferation of bacteria and viruses on the first filter 200; in addition, because the radiation disinfection lamp is disinfection and sterilization on the physical layer, chemical gas harmful to human bodies can not be released, and the radiation disinfection lamp is arranged in the chamber 120 to be filtered, and harmful radiation can not be generated to the surrounding environment, therefore, compared with the ozone disinfection and environmental radiation disinfection technology, the air disinfection machine technology can realize human-computer coexistence, namely, when the machine disinfects air, people can not leave the current environment, so that the living comfort level is improved.

It is understood that in other embodiments of the present invention, the sterilizing mechanism 400 may also be disposed below the first filter element 200, for example, a wind-permeable fixing frame is disposed below the first filter element 200, the fixing frame is fixedly connected to the sidewall of the chamber to be filtered 120, the sterilizing mechanism 400 is fixed on the fixing frame and close to the first filter element 200, so that the sterilizing region of the sterilizing mechanism 400 covers the chamber to be filtered 120 and the first filter element 200, and the sterilizing mechanism 400 can also sterilize and disinfect the first filter element 200 and the chamber to be filtered 120 at the same time, thereby improving the sterilizing and disinfecting quality.

It is contemplated that in some embodiments, the sterilization mechanism 400 may be replaced with a conventional anion generator, which is environmentally friendly and efficient, and releases anions to the surrounding to destroy proteins of bacteria and viruses in the air, thereby effectively sterilizing the air.

In some embodiments of the present invention, as shown in fig. 3 and 4, the present invention further includes a filter cartridge 500, the filter cartridge 500 is disposed in the housing 100, the chamber 120 to be filtered is disposed in the filter cartridge 500, the first filter element 200 is disposed at the top of the filter cartridge 500, and the bottom of the filter cartridge 500 is provided with a filter hole 510, which can perform preliminary filtering on the air flowing in from the air inlet, filter out some dust with larger particles in advance, and avoid blocking the first filter screen; the filtering level of the filtering holes 510 can be a conventional level, and the filtering holes are uniformly distributed on the side wall of the bottom of the filter cartridge 500, so that large-particle dust can be effectively filtered, the air circulation resistance cannot be greatly increased, and the production and processing cost can be reduced; further, in some embodiments, the filter cartridge 500 may be detachably disposed in the housing 100 by means of a snap-fit, so as to facilitate cleaning or replacement of the filter cartridge 500.

In some embodiments of the utility model, as shown in fig. 3 and 4, be equipped with the second in the chamber 120 of waiting to filter and filter piece 600, through setting up the second and filtering piece 600, carry out the second grade to the air through filtering hole 510 and filter, can effectively filter the less dust of some granule, filter hole 510, second filter screen and the filtration rank of first filter screen increase in proper order, carry out corresponding thorough filtration to the granule dust of each rank size in the air, improved the filtration quality of air. Specifically, the second filter element 600 may be a medium-efficiency filter screen, which has a small resistance to air, so that air can rapidly pass through the second filter element 600, thereby preventing the air in the chamber 120 to be filtered from being influenced by too much resistance; in practical applications, the second filter member 600 may be disposed above the filter holes 510 of the above-described embodiment, so that air passes through the filter holes 510 and the second filter member 600 in sequence, thereby improving the filtering quality.

In some embodiments of the present invention, as shown in fig. 3 and 4, the bottom of the casing 100 is provided with an air inlet casing 710, the air inlet casing 710 is detachably connected to the casing 100, dust is easily accumulated at the air inlet, and the air inlet is provided in the air inlet casing 710, which facilitates the removal of the air inlet casing 710 and the maintenance of the air inlet; specifically, the air inlet may be a plurality of strip-shaped holes, which are uniformly distributed on the outer circumferential surface of the air inlet shell 710, so that the periphery of the air inlet shell 710 can adsorb air, and the air around the sterilizer can be effectively filtered and sterilized.

In some embodiments of the present invention, as shown in fig. 3 and 4, an upper opening is formed at the top of the casing 100 and is communicated with the outlet chamber 110, the casing 100 is detachably provided with a first protecting cover 720 capable of covering the upper opening, and the outlet is formed in the first protecting cover 720. First protective cover 720 can be dismantled, conveniently cleans air outlet department to be favorable to opening the upper shed, maintain the mechanism 300 that induced drafts in the air outlet chamber 110 operation such as maintenance.

In some embodiments of the present invention, as shown in fig. 3 and 4, the air suction mechanism 300 includes a motor 310 and a fan 320, the motor 310 is disposed in the air outlet chamber 110, an output shaft of the motor 310 is connected to the fan 320 to drive the fan 320 to rotate, so as to achieve an effect of actively guiding air in the accommodating chamber, so that the air enters from the air inlet and is discharged from the air outlet, and the air circulation in the accommodating chamber is maintained.

In some embodiments of the present invention, as shown in fig. 3 and 4, the fan 320 is a turbine extraction fan. The turbine exhaust fan belongs to a radial flow fan 320, and compared with a conventional axial flow fan 320, the turbine exhaust fan has the characteristics of less air flow turbulence, stable air flow and low noise, so that the air can be quietly purified by the sterilizer. Specifically, as shown in fig. 3, the blades of the fan 320 gradually increase in height from the outside toward the rotation axis of the fan 320 to form an outward inclined edge, so that during the rotation of the fan 320, the airflow flows upward from the bottom of the fan 320 and is displaced in a direction away from the central axis of the fan 320 toward the inclined direction of the inclined edge, and the airflow is prevented from being blocked by the motor 310 above the fan 320 to form a turbulent flow.

In some embodiments of the present invention, as shown in fig. 3 and 4, the bottom of the housing 100 is provided with a lower opening communicating with the chamber to be filtered 120, and the housing 100 is detachably provided with a second protective cover 810 capable of covering the lower opening. Through dismantling second protective cover 810, can conveniently clear up the maintenance to filtering the cavity to improve the life of sterilizer.

In some embodiments of the present invention, as shown in fig. 4, the air guiding vane 830 is disposed on the air cowl 820, and on one hand, the air guiding vane 830 can directionally guide the discharged air to facilitate the air circulation in the sterilizer, and on the other hand, can protect the air suction device 300 in the accommodating cavity, and prevent the air suction device 300 from being adversely affected by the falling of external foreign objects into the air suction device 300. The guide vanes 830 and the cowl 820 may form an integrated structure, which facilitates assembly of the guide vanes 830 and the cowl 820.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the present invention.

Claims (9)

1. The utility model provides a mosquito repellent blast apparatus which characterized in that includes:

the air blowing device comprises an air blowing device body (10), wherein the air blowing device body (10) is provided with an air outlet;

the mosquito repellent piece (900), the mosquito repellent piece (900) is detachably arranged at the air outlet, and the mosquito repellent piece (900) can emit mosquito repellent perfume particles to the air;

the mosquito repelling piece (900) is a mosquito repelling spice ring, and the mosquito repelling spice ring is provided with a through hole (910) capable of avoiding air outlet of the air outlet.

2. A mosquito and air blowing device according to claim 1,

the air outlet is provided with a containing groove (130), the bottom of the containing groove (130) is provided with a ventilation hood (820), and the mosquito repellent incense material ring is laid on the ventilation hood (820).

3. A mosquito and air blowing device according to claim 1,

the blowing device body (10) is an air conditioner, a blower, a fan, an air purifier or an air sterilizer.

4. A mosquito-repellent blowing device according to claim 1, characterized in that the blowing device body (10) comprises:

the air conditioner comprises a shell (100), wherein the shell (100) is provided with an accommodating cavity, an air outlet is formed in the top of the accommodating cavity, and an air inlet communicated with the accommodating cavity is formed in the bottom of the shell (100);

the first filter piece (200), the first filter piece (200) is arranged on the shell (100), and the accommodating cavity is divided into an air outlet cavity (110) and a cavity (120) to be filtered by the first filter piece (200);

the air suction mechanism (300), the air suction mechanism (300) is arranged in the air outlet chamber (110);

a disinfection mechanism (400), the disinfection mechanism (400) is arranged on the shell (100), and the disinfection mechanism (400) can disinfect the chamber (120) to be filtered and the first filter piece (200).

5. A mosquito and air blowing device according to claim 4,

the disinfection mechanism (400) is arranged as a radiation disinfection lamp which is arranged in the chamber (120) to be filtered.

6. A mosquito and air blowing device according to claim 4 or 5,

the bottom of the first filter member (200) is provided with a mounting groove, the sterilizing mechanism (400) is fixed in the mounting groove, and the sterilizing mechanism (400) extends to the chamber (120) to be filtered.

7. A mosquito and air blowing device according to claim 4,

the filter device is characterized by further comprising a filter cartridge (500), wherein the filter cartridge (500) is arranged in the shell (100), the chamber (120) to be filtered is arranged inside the filter cartridge (500), the first filter element (200) is arranged at the top of the filter cartridge (500), and the bottom of the filter cartridge (500) is provided with a filter hole (510).

8. A mosquito and air blowing device according to claim 4,

a second filter element (600) is arranged in the chamber (120) to be filtered.

9. A mosquito and air blowing device according to claim 4,

the air suction mechanism (300) comprises a motor (310) and a fan (320), the motor (310) is arranged in the air outlet chamber (110), and an output shaft of the motor (310) is connected with the fan (320) to drive the fan (320) to rotate.

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