CN211667939U

CN211667939U - Handheld portable purifier

Info

Publication number: CN211667939U
Application number: CN202020143824.5U
Authority: CN
Inventors: 伏冰峰; 苏晓旭
Original assignee: Shenzhen Yuan Qi Environmnental Energy Technology Co ltd
Current assignee: Shenzhen Yuan Qi Environmental Energy Technology Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-10-13
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a handheld portable clarifier, include: the air inlet and the air outlet are arranged on the shell; the fan is arranged in the shell; the fan is provided with a first air inlet and a first air outlet, and the first air inlet is correspondingly communicated with the air suction opening; the air guide pipe is arranged in the shell; the air guide pipe is provided with a second air inlet and a second air outlet, the second air inlet is correspondingly communicated with the first air outlet, and the second air outlet is correspondingly communicated with the air outlet; and the ion generator is arranged in the air guide pipe. The ion group generated by the ion generator can effectively degrade and eliminate pollutants in the air, and can effectively and continuously purify the air, thereby improving the air quality; meanwhile, the portable purifier has a purifying effect on pollutants in the shell, reduces the accumulation of pollutants in the shell, and prolongs the service life of the handheld portable purifier.

Description

Handheld portable purifier

Technical Field

The utility model relates to an air purification field especially relates to a handheld portable clarifier.

Background

With the progress of industrialization and the mass application of automobiles, air pollution becomes an important factor affecting human health. The air contains a plurality of particulate matters (PM for short), the smaller the diameter of the particulate matters is, the deeper the particulate matters enter the respiratory tract part of a human body, and the greater the harm to the human body is. The particles with the particle size of less than 3.5 microns can be inhaled into the bronchus and alveoli of a human body and deposited, so that diseases of the respiratory system are caused or aggravated. The particle size of the particles is less than 2.5 micrometers (PM 2.5 for short or pulmonary particulate matters can be introduced), and the particles are too small, so that the particles are rich in a large amount of toxic and harmful substances, have long retention time in the atmosphere and have long conveying distance, and have larger influence on the health of human bodies and the quality of atmospheric environment.

With the improvement of the quality of the living standard of people, people realize the importance of air purification, and ordinary families, offices, hospitals and factories commonly use the air purifier. Air purifier has large-scale indoor clarifier and small-size handheld portable clarifier, and handheld portable clarifier exterior structure is various, wholly with cylinder and cylindroid many, the style is small and exquisite, conveniently carries and puts to can be used to indoor and outdoor. However, the purification principle of the conventional handheld portable purifier is basically to improve the air quality and comfort level by filtering or humidifying or combining the two, and the effective degradation and the elimination of pollutants cannot be realized.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a portable handheld purifier that can effectively degrade and eliminate contaminants, in response to the problems of the conventional technologies.

A hand-held portable purifier comprising:

the air inlet and the air outlet are arranged on the shell;

the fan is arranged in the shell; the fan is provided with a first air inlet and a first air outlet, and the first air inlet is correspondingly communicated with the air suction opening; the air guide pipe is arranged in the shell; the air guide pipe is provided with a second air inlet and a second air outlet, the second air inlet is correspondingly communicated with the first air outlet, and the second air outlet is correspondingly communicated with the air outlet; and

and the ion generator is arranged in the air guide pipe.

The utility model discloses a handheld portable clarifier during operation, ion generator produce ion group, and the fan inhales casing outside air to the fan in from inlet scoop and first air intake, and the air in the fan enters into to the guide duct through first air outlet and second air intake, and the ion group that ion generator produced purifies the air, and the air after the purification is discharged through second air outlet and air exit. The ion group generated by the ion generator can effectively degrade and eliminate pollutants in the air, and can effectively and continuously purify the air, thereby improving the air quality; meanwhile, the portable purifier has a purifying effect on pollutants in the shell, reduces the accumulation of pollutants in the shell, and prolongs the service life of the handheld portable purifier.

In one embodiment, the ion generator further comprises a power supply module installed in the housing, and the power supply module is electrically connected with the fan and the ion generator respectively.

In one embodiment, the plasma generator further comprises a control module installed in the housing, and the control module is electrically connected with the fan, the ionizer and the power module respectively.

In one embodiment, the housing is lengthwise, and the power module, the fan, and the air duct are sequentially arranged in the longitudinal direction of the housing.

In one embodiment, a grille is arranged at the position of the shell corresponding to the air exhaust outlet.

In one embodiment, the air suction opening and the air exhaust opening are respectively located on two different side surfaces of the shell.

In one embodiment, the housing comprises a front cover and a rear cover, the air suction opening is arranged at the lower part of the rear cover, and the air exhaust opening is arranged at the upper part of the front cover.

In one embodiment, the ionizer is a bipolar ionizer including an ion sheet for generating ion groups having different sign charges.

In one embodiment, two brackets are arranged in the air guide pipe, and the two brackets are oppositely arranged at intervals along the direction from the second air inlet to the second air outlet; two ends of the ion generator are respectively connected with the two brackets.

In one embodiment, the shell is further provided with a switch key and a work indicator light.

Drawings

FIG. 1 is a schematic perspective view of a hand-held portable purifier according to the present invention;

FIG. 2 is a schematic view of another angle of the handheld portable purifier of FIG. 1;

FIG. 3 is a cutaway perspective view of the handheld portable purifier of FIG. 1;

FIG. 4 is an exploded view of the handheld portable purifier of FIG. 1;

fig. 5 is another perspective view of the front cover of the handheld portable purifier of fig. 4.

The meaning of the reference symbols in the drawings is:

the air-purifying device comprises a shell 10, an air suction opening 11, an air suction small hole 110, an air exhaust opening 12, a grid 120, a front cover 13, a positioning column 130, a connecting column 131, a rear cover 14, a flattening portion 15, a charging interface 16, an on-off key 17, a work indicator light 18, a sealing ring 19, a fan 20, a first air inlet 21, a first air outlet 22, an air collecting box 23, a fan 24, a positioning plate 25, a positioning hole 25, an air guide pipe 30, a second air inlet 31, a second air outlet 32, a support 34, a bayonet 35, an air inlet end 36, a purifying section 37, an air outlet end 38, an ion generator 40, an ion sheet 41, a connecting end 42, a power supply module 50, a box body 51.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 5, a handheld portable purifier according to an embodiment of the present invention includes a housing 10, a fan 20, an air duct 30 and an ion generator 40. Referring to fig. 1 and 2, an air suction opening 11 and an air exhaust opening 12 are formed on a housing 10; the fan 20 is arranged in the shell 10; the fan 20 is provided with a first air inlet 21 and a first air outlet 22, and the first air inlet 21 is correspondingly communicated with the air suction opening 11; the air guide pipe 30 is arranged in the shell 10; the air duct 30 is provided with a second air inlet 31 and a second air outlet 32, the second air inlet 31 is correspondingly communicated with the first air outlet 22, and the second air outlet 32 is correspondingly communicated with the air outlet 12. The ionizer 40 is installed in the duct 30.

Referring to fig. 3 and 4, in some embodiments, the portable purifier further includes a power module 50 installed in the housing 10; the power module 50 is installed at a position of the housing 10 that does not affect the air duct; specifically, the power module 50 is located on a side of the blower 20 away from the first air inlet 21. The power module 50 is electrically connected with the fan 20 and the ionizer 40 respectively, and the power module 50 is used for supplying power to the fan 20 and the ionizer 40; of course, in other embodiments, the power module 50 may not be disposed, and an electrical connection port may be directly disposed on the housing 10, and may be connected to an external power source through the electrical connection port when in use.

In some embodiments, the hand-held portable purifier further comprises a control module (not shown) mounted within the housing 10; similarly, the control module is also installed at a position where the casing 10 does not affect the air duct; specifically, the control module is located at an end of the blower 20 away from the first air inlet 21 and is arranged side by side with the power module 50. The control module is electrically connected with the fan 20, the ionizer 40 and the power module 50 respectively, and is used for controlling the fan 20, the air duct 30 and the power module 50 to work.

In this embodiment, the housing 10 is lengthwise, and the power module 50, the fan 20, and the air duct 30 are sequentially arranged along the longitudinal direction of the housing 10, so that the components are compact, the overall volume of the handheld portable purifier is effectively reduced, and the handheld portable purifier is small and convenient to carry; further, the housing 10 is oblong and flat, and is convenient for a user to take and the housing 10 prevents scratching of the user. Of course, in other embodiments, the housing 10 may have other shapes and may be designed as desired.

In this embodiment, the air suction opening 11 and the air discharge opening 12 are respectively located on two different side surfaces of the casing 10, the air suction opening 11 is located at the middle lower portion of the casing 10, and the air discharge opening 12 is located at the upper portion of the casing 10, so that the air just discharged and purified from the air discharge opening 12 is effectively prevented from being sucked by the fan 20, and the surrounding air can be sufficiently purified. Of course, in some embodiments, the air suction opening 11 and the air exhaust opening 12 are respectively disposed at two opposite ends of the housing 10 and located at the same side of the housing 10; in other embodiments, the air suction opening 11 and the air exhaust opening 12 are disposed at the same end of the housing 10 and are respectively disposed on two different sides of the housing 10.

Specifically, the housing 10 includes a front cover 13 and a rear cover 14; in some embodiments, the front cover 13 is detachably connected to the rear cover 14, so that when the handheld portable purifier needs to be repaired and cleaned, the front cover 13 can be detached from the rear cover 14, and after the repair and maintenance are completed, the front cover 13 can be connected to the rear cover 14. There are various ways for detachably connecting the front cover 13 and the rear cover 14, for example, the front cover 13 and the rear cover 14 are screwed, clamped or sleeved, etc. In other embodiments, the front cover 13 and the rear cover 14 are fixedly connected to ensure the stability of the connection between the front cover 13 and the rear cover 14 and ensure the overall aesthetic appearance and the hand-holding feeling of the housing 10, so as to ensure the comfort and the appreciation of the user holding the hand, i.e. effectively improve the use feeling of the user.

The air inlet 11 is arranged at the lower part of the rear cover 14, and the air outlet 12 is arranged at the upper part of the front cover 13. As shown in fig. 5, a plurality of positioning columns 130 and connecting columns 131 are disposed on one side of the front cover 13 facing the rear cover 14, the number of the positioning columns 130 is multiple, and the plurality of the positioning columns 130 are used for connecting the fan 20; the number of the connection posts 131 is two, and the connection posts 131 are used for connecting the power supply module 50.

Referring to fig. 3 and 4 again, in some embodiments, the air suction opening 11 includes a plurality of small air suction holes 110 arranged at intervals to prevent external large impurities from being sucked into the housing 10. The casing 10 is provided with a grill 120 at a position corresponding to the air outlet 12 so that the purified air can be uniformly discharged while preventing the entry of large foreign materials from the outside.

In this embodiment, the one end tip that casing 10 kept away from air exit 12 is pars planata 15 to also place handheld portable purifier through pars planata 15 and use on external supporting bench, need not the user and hand, for example can place on desk or desk, effectively improve user's experience and feel.

Still be provided with the interface 16 that charges on the casing 10, interface 16 and the power module 50 electric connection charge, through the interface 16 that charges with be connected external power's charging wire connection to charge power module 50. Further, the interface 16 that charges is provided on the flat portion 15 to carry out the purification work when charging, also does not influence the purification work of handheld portable clarifier.

In some embodiments, a switch 17 is further disposed on the housing 10, and the switch 17 is electrically connected to the control module, so that the cleaning operation of the handheld portable cleaner can be turned on and off by operating the switch 17.

In some embodiments, the housing 10 is further provided with a working indicator light 18, and the working indicator light 18 is used for indicating whether the handheld portable purifier works normally; in other embodiments, a power indicator light is disposed on the housing 10 to indicate the remaining power of the power module 50.

In some embodiments, a sealing ring 19 is disposed at a junction between the peripheral side of the air outlet 12 and the peripheral side of the second air outlet 32, and the sealing ring 19 is disposed around the grille 120 to prevent foreign objects from entering the casing 10 from a gap between the peripheral side of the air outlet 12 and the peripheral side of the second air outlet 32, and to prevent the air duct 30 from shaking relative to the casing 10.

The fan 20 comprises an air collecting box 23 and a fan 24 arranged in the air collecting box 23, and the first air inlet 21 and the first air outlet 22 are respectively arranged on two different sides of the air collecting box 23; specifically, the first air inlet 21 is disposed on one side of the air collecting box 23 facing the rear cover 14, and the first air outlet 22 is disposed on one side of the air collecting box 23 facing the air guiding pipe 30; further, the first air outlet 22 is a rectangular opening. When the fan 24 operates, the external air is sucked into the wind collecting box 23 through the air suction opening 11 and the first air inlet 21. Furthermore, positioning holes 25 are formed in the periphery of one end of the air collecting box 23 away from the first air inlet 21, the number of the positioning holes 25 is multiple, and the multiple positioning holes 25 are respectively connected with the positioning columns 130 in a one-to-one correspondence manner; specifically, the corresponding positioning hole 25 and the positioning post 130 are connected by a screw. By providing the air collecting box 23, the air sucked by the fan 24 can be effectively collected and guided to the air guide duct 30, so that the air is prevented from being dispersed to various places in the casing 10.

The air duct 30 is clamped between the air outlet 12 and the fan 20, and the air duct 30 is used for guiding air, that is, the air duct 30 guides the air flowing out from the fan 20 to the ion generator 40 in a maximized manner, so that the air can be effectively purified. The second air inlet 31 and the second air outlet 32 are respectively arranged at two ends of the air guide pipe 30, and the position of the air guide pipe 30 where the second air inlet 31 is arranged is butted with the position of the air collection box 23 where the first air outlet 22 is arranged, so that the air in the air collection box 23 can flow into the air guide pipe 30 quickly; the position of the second air outlet 32 of the air duct 30 is in butt joint with the position of the air outlet 12, so that the purified air can be discharged in time.

In some embodiments, two brackets 34 are disposed inside the air guiding duct 30, the two brackets 34 are disposed at intervals along the direction from the second air inlet 31 to the second air outlet 32, and two ends of the ion generator 40 are respectively connected to the two brackets 34. Further, a bayonet 35 is provided on the bracket 34, and both ends of the ionizer 40 are respectively inserted into the bayonet 35. It should be noted that, the air duct 30 may be composed of two half shells, and when installing the ionizer 40, two ends of the ionizer 40 are respectively inserted into the bayonets 35 of the brackets 34, and then the brackets 34 are installed in one of the half shells of the air duct 30, and then the other half shell is assembled.

Specifically, the air guiding pipe 30 includes an air inlet end 36, a purifying section 37 and an air outlet end 38, which are sequentially disposed, the first air inlet 31 is disposed at the air inlet end 33, and the width of the air inlet end 33 is gradually increased from the air collecting box 23 to the purifying section 37, so as to improve the guiding effect of the air. The purifying section 37 is long, the extending direction of the purifying section 37 is the long direction of the housing 10, and the bracket 34 is installed in the purifying section 37, that is, the ion generator 40 is installed in the purifying section 37, so that the ions generated by the ion generator 40 can sufficiently purify the air. The second air outlet 32 is disposed at the air outlet end 38, and the air outlet end 38 is arc-shaped, so that the purified air can be quickly guided to the air outlet 12 by disposing the air outlet end 37 on one side of the casing 10.

The ion group generated by the ion generator 40 has the functions of sterilization, decomposition of toxic gas and deodorization, and the ion group generated by the ion generator 40 can automatically capture harmful substances in the air, so that pollutants in the air can be effectively degraded and eliminated, and the air purification effect is ensured.

In some embodiments, the ionizer is a bipolar ionizer comprising an ion plate 41, the ion plate 41 being configured to generate ion clusters with opposite sign charges. Specifically, the ion 41 sheet includes an emitter plate, a ground plate, and a dielectric barrier plate, which is located between the emitter plate and the ground plate. In practical application, the grounding electrode plate with an ion leading-out structure and the emission electrode plate form an electric field with precise size, electrons of the emission electrode plate are led out of a medium baffle plate on the grounding side of the electric field, a part of electrons meet the grounding electrode plate and flow into the grounding electrode plate to form current, a part of electrons meet the surface of an escape medium and indoor air molecules, when the escape electrons reach a certain speed, oxygen molecules can be excited to be in an ionic state, when alternating high-voltage current is input, bipolar ions alternately occur to form bipolar ion airflow, ionized gas enables the particles to be electrified, charged particles can easily reduce the particles in the air when meeting the grounding electrode or a reverse polarity object, floating dust in the air is converted, floating particles are reduced, simultaneously generated unbalanced positive and negative oxygen ions have physical impact action with high kinetic energy, and decomposition of harmful volatile gas molecules is facilitated under double actions of physical action and chemical action, can also kill the pathogenic microorganisms, thereby achieving the purposes of air purification and disinfection.

The ion generator 40 includes an ion sheet 41, and the ion sheet 41 is used to generate ion clusters.

In some embodiments, the ionizer 40 further includes connection ends 42 disposed at both ends of the ion sheet 41, the connection ends 42 being respectively connected to the brackets 34; further, the connection end 42 is inserted into the bayonet 35 of the holder 34.

The power module 50 includes a box body 51 installed in the housing 10 and a battery 52 installed in the box body 51, connection holes 53 are provided at opposite ends of the box body 51, and the connection holes 53 are respectively connected with the connection posts 131; further, the corresponding connection hole 53 and the connection post 131 are connected by a screw. The battery 52 is electrically connected with the fan 24, the ion plate 41 and the control module.

The utility model discloses a handheld portable clarifier during operation, ion generator 40 produces ion crowd, and fan 20 inhales casing 10 outside air to fan 20 in from inlet scoop 11 and first air intake 21, and the air in the fan 20 enters into to the guide duct 30 in through first air outlet 22 and second air intake 31, and the ion crowd that ion generator 40 produced purifies the air, and the air after the purification is discharged through second air outlet 32 and air exit 12 for the user breathes.

The ion group generated by the ion generator 40 can effectively degrade and eliminate pollutants in the air, effectively and continuously purify the air, and improve the air quality; meanwhile, the portable purifier has a purifying effect on pollutants in the shell 10, reduces the accumulation of the pollutants in the shell 10, and prolongs the service life of the portable purifier.

The first air inlet 21 of the fan 20 is arranged corresponding to the air suction opening 11, the second air inlet 31 of the air guide pipe 30 is arranged corresponding to the first air outlet 22, and the second air outlet 32 of the air guide pipe 30 is arranged corresponding to the air exhaust opening 12, so that air sucked from the air suction opening 11 can effectively and quickly flow to the ion generator 40, redundant transitional transmission air channels are omitted, the purification efficiency is improved, redundant space is not occupied, and the handheld portable purifier is guaranteed to be miniaturized; meanwhile, the purified air can be discharged out of the case 10 from the air discharge port 12 in time.

The ion generator 40 is installed in the air guide pipe 30, the fan 20 blows air to the ion generator 40 in the air guide pipe 30, so that the ion generator 40 is located at the position with the maximum wind power, ion groups around the ion generator 40 are blown away quickly through the air, the contact range of the ion groups and the air is enlarged, the ion groups are in full contact with the air, and the purification effect is effectively improved.

Because the blower 20 comprises the air collecting box 23 and the fan 24 arranged in the air collecting box 23, the ion generator 40 is arranged in the air guide pipe 30, the power module 50 comprises a box body 51 arranged in the shell 10 and a battery 52 arranged in the box body 51, and all the components form modularization so as to be convenient for disassembly and assembly.

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

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hand-held portable purifier, comprising:

the air inlet and the air outlet are arranged on the shell;

the fan is arranged in the shell; the fan is provided with a first air inlet and a first air outlet, and the first air inlet is correspondingly communicated with the air suction opening;

the air guide pipe is arranged in the shell; the air guide pipe is provided with a second air inlet and a second air outlet, the second air inlet is correspondingly communicated with the first air outlet, and the second air outlet is correspondingly communicated with the air outlet; and

and the ion generator is arranged in the air guide pipe.

2. The handheld portable purifier of claim 1, further comprising a power module mounted within the housing, the power module being electrically connected to the blower and the ionizer, respectively.

3. The handheld portable purifier of claim 2, further comprising a control module mounted within the housing, the control module being electrically connected to the blower, the ionizer, and the power module, respectively.

4. The handheld portable purifier of claim 2, wherein the housing is elongated, and the power module, the fan, and the air guide tube are sequentially arranged along a longitudinal direction of the housing.

5. The handheld portable purifier of claim 1, wherein the housing is provided with a grill at a position corresponding to the air outlet.

6. The handheld portable purifier of claim 1, wherein the air suction opening and the air exhaust opening are located on different sides of the housing.

7. The handheld portable purifier of claim 6, wherein the housing comprises a front cover and a rear cover, the air inlet is disposed at a lower portion of the rear cover, and the air outlet is disposed at an upper portion of the front cover.

8. The handheld portable purifier of claim 1, wherein the ionizer is a bipolar ionizer comprising an ion sheet for generating ion groups with opposite sign charges.

9. The handheld portable purifier of claim 1, wherein two brackets are disposed in the air duct, and the two brackets are spaced from each other in a direction from the second air inlet to the second air outlet; two ends of the ion generator are respectively connected with the two brackets.

10. The handheld portable purifier of claim 1, further comprising a switch key and a work light disposed on the housing.