KR200493292Y1 - portable air purifier of cartridge type - Google Patents

Abstract

The posted content relates to a portable cartridge type air purifier for discharging clean air by filtering indoor fine dust inhaled from inside a building or vehicle.
The portable cartridge type air purifier according to an embodiment of the present specification
A body comprising a first case with an upper portion open, a second case detachably coupled to the first case, an external air intake port formed on a side thereof, and an upper portion and a lower portion thereof being opened;
An air purification filter that is accommodated in the body and moves clean air obtained by filtering foreign substances in external air sucked through the external air inlet to an upper portion through a central movement passage;
A fragrance cartridge formed above or below the air cleaning filter and receiving a fragrance emitted by clean air that passes through the air cleaning filter and is moved along a central movement passage;
A suction fan case mounted on the second case and accommodating a suction fan;
A lid mounted on the suction fan case, receiving a PCB on which an LED that is turned on when power is applied, and opening the upper and lower portions;
A fragrance outlet mounted on the lid and discharging the fragrance and clean air emitted from the fragrance cartridge to the outside;
It provides a portable cartridge type air cleaner, characterized in that it comprises a; mounted on the fragrance outlet, the operation panel for controlling the driving of the suction fan.

Description

Portable air purifier of cartridge type}

The present specification relates to an air purifier, and more specifically, to a portable cartridge type air purifier for discharging clean air by filtering indoor fine dust sucked in from inside a building or vehicle.

Unless otherwise indicated herein, the content described in this section is not prior art to the claims of this application, and inclusion in this section is not admitted to be prior art.

Recently, in apartment houses, air purifiers that inhale fine dust harmful to the human body and discharge purified air to protect residents from contaminated air flowing into the interior from the outside have been widely used.

The cost of the air purifier mentioned above is expensive, so the user has an economic burden when purchasing the air purifier. Also, the maintenance cost when requesting an expert (so-called "coordinator") to an air purifier filter, which is a consumable item, cannot be easily replaced by non-professional consumers. There is a problem that occurs.

On the other hand, in order to maintain a comfortable indoor environment of the vehicle, a window is periodically opened or a ventilation opening is opened to induce circulation of indoor air.

When a window is opened or a ventilation opening is opened to ventilate indoor air while driving a vehicle, various harmful exhaust gases emitted from a number of surrounding vehicles are introduced into the vehicle interior, causing a problem of harming the health of the occupant.

In consideration of this, various types of deodorants and air fresheners have been developed and used to keep the indoor air of the vehicle pleasant and clean. These deodorants and fragrances play a role of temporarily suppressing unpleasant odors generated in the interior of the car by a simple scent-releasing function, and cannot fundamentally purify or ventilate contaminated indoor air, so the effect is very high. It is pointed out as limited and inefficient.

In Korean Registered Patent Publication No. 10-1860212, a fragrance cartridge and a fragrance emitting device are posted.

In the embodiments of the present specification, clean air by filtering fine dust inhaled indoors is discharged to keep the indoor environment cleaner, and the fragrance and pleasant air emitted from phytoncide can be circulated to stabilize the mind and body of the user. , Related to portable cartridge type air purifier.

An embodiment of the present specification relates to a portable cartridge type air purifier in which general consumers can easily replace only the consumable air purification filter or fragrance to be used semi-permanently.

An embodiment of the present specification relates to a portable cartridge type air purifier that enables a lighting function by LED light emission when power is applied.

According to an embodiment of the present specification in order to achieve the above and other objects of the present specification,

A body comprising a first case with an upper portion open, a second case detachably coupled to the first case, an external air intake port formed on a side thereof, and an upper portion and a lower portion thereof being opened;

An air purification filter that is accommodated in the body and moves clean air obtained by filtering foreign substances in external air sucked through the external air inlet to an upper portion through a central movement passage;

A fragrance cartridge formed above or below the air cleaning filter and receiving a fragrance emitted by clean air that passes through the air cleaning filter and is moved along a central movement passage;

A suction fan case mounted on the second case and accommodating a suction fan;

A lid mounted on the suction fan case, receiving a PCB on which an LED that is turned on when power is applied, and opening the upper and lower portions;

A fragrance outlet mounted on the lid and discharging the fragrance and clean air emitted from the fragrance cartridge to the outside;

It provides a portable cartridge type air cleaner, characterized in that it comprises a; mounted on the fragrance outlet, the operation panel for controlling the driving of the suction fan.

The portable cartridge type air purifier according to an embodiment of the present specification configured as described above has the following advantages.

To keep the indoor environment cleaner by discharging the clean air that has filtered fine dust inhaled indoors, but let the clean air filtered from the fine dust touch a liquid or gel-like fragrance (for example, phytoncide, etc.) and then discharge it. Thus, the user's mind and body can be stabilized.

In addition, only the consumable air purification filter or fragrance can be replaced by a one-touch method, providing convenience and practicality to the user, and minimizing environmental pollution by repeatedly using a cartridge-type case, which is an injection-molded product.

In addition, a mood light (so-called stand lighting) function can be performed indoors at night by the LED light that is turned on when power is applied.

1 is a perspective view of a portable cartridge type air purifier according to a preferred embodiment of the present specification,
Figure 2 is an exploded perspective view of the air purifier shown in Figure 1,
3 is a cross-sectional view of the air purifier shown in FIG. 1;
Figure 4 is a use state diagram of the air purifier shown in Figure 1,
5 is a view showing that in the air purifier shown in FIG. 1, a fragrance cartridge is disposed under an air purification filter;
FIG. 6 is a diagram illustrating a state of use of the fragrance cartridge and the air purification filter shown in FIG. 5.

Hereinafter, a portable cartridge type air purifier according to an embodiment of the present specification will be described in detail with reference to the accompanying drawings.

1 to 5, a portable cartridge type air purifier according to an embodiment of the present specification

A first case 10 in a cylindrical shape with an open upper part, and a second cylindrical shape in which the upper and lower parts are opened and detachably coupled with the first case 10 and external air intakes 11 are formed on the sides. A body 13 made of a case 12;

The clean air that has been filtered through the filter cloth 15a by passing foreign substances such as fine dust contained in the external air that is received in the body 13 and sucked through the external air inlet 11 is passed through the moving passage 14 in the center. An air purification filter 15 that moves upward (as an example, a hepa filter may be used);

A fragrance 16 (for example, liquid or gel) formed on the top of the air purification filter 15 and emitted by the clean air that passes through the air purification filter 15 and moves along the central movement passage 17g. A perfume cartridge 17 containing a perfume containing phytoncide in a state or a solid perfume impregnated with phytoncide in a predetermined impregnation liquid);

A suction fan case 19 that is mounted on the second case 12 and accommodates a suction fan 18 that rotates when power is applied to a driving motor (not shown);

A lid 22 which is mounted on the suction fan case 19 and accommodates the PCB 21 on which the LED 20 is mounted when power is applied, and the upper and lower portions thereof are opened;

A fragrance discharge port 23 mounted on the lid 22 and discharging the fragrance 16 and clean air emitted from the fragrance cartridge 17 to the outside through the discharge port;

It is mounted on the fragrance outlet 23, and characterized in that it comprises an operation panel 24 for controlling the driving of the suction fan 18 by a touch-type operation.

The above-described operation panel 24 is operated by the number of touches, and when power is applied to the PCB 21, the indoor air through the external air intake 11 by the suction fan 18 rotates at a low speed (first stage). Is sucked into the body 13, and if the user touches the operation panel 24 once, the rotational speed of the suction fan 18 is increased to a high speed (2nd stage), and if the user touches it twice, the suction Power applied to the driving motor driving the fan 18 can be cut off (OFF).

The above-described fragrance cartridge 17 is composed of a body 17a in which the fragrance 16 is accommodated, and a cover 17c that is detachably coupled to the body 17a and has a plurality of fragrance discharge holes 17b formed on the upper surface thereof.

At this time, on the outer circumference of the coupling protrusion 17d formed to protrude opposite the inner circumference of the body 17a and the small diameter portion 17e formed on the upper portion of the cover 17c to correspond to the coupling protrusion 17d. The coupling groove (17f) is formed through.

Accordingly, the coupling protrusion 17d protruding from the inner periphery of the body 17a in which the fragrance 16 is accommodated, and the coupling groove 17f formed in the small diameter portion 17e of the cover 17c to correspond to the coupling protrusion 17d In the case of detachably coupling ), the perfume cartridge 17 is arbitrarily separated to prevent leakage of the perfume 16 inside.

According to a more preferred embodiment, the power applied to the above-described PCB 21 passes through the rechargeable battery 25 seated in the suction fan case 19, or through a through hole 22a formed on the side of the lid 22. Thus, any one of the cable charging jacks 26 electrically connected to the connector 38a connected to the auxiliary PCB 38 mounted on the suction fan case 19 is used.

The lid 22 is mounted between the upper portion and the fragrance outlet 23, the light emitter 27 formed of a transparent body for irradiating to the outside by receiving light by the LED 20 lighting; characterized in that it further comprises a do.

When the rechargeable battery 25 is discharged, the LED 20 flashes so that the user can apply power by connecting the cable charging jack 26 to the connector 38a of the auxiliary PCB 38. do.

A plurality of lockers 29 protruding obliquely in the circumferential direction on the outer periphery of the small-diameter portion 28 extending on the upper end of the first case 10;

A guide portion 31 formed in the up and down directions so that the rocker 29 is coupled to the inner periphery formed at the bottom of the second case 12 to correspond to the small diameter portion 28;

It is formed to be inclined in the circumferential direction so as to communicate with the guide part 31, and after coupling the guide part 31 to the locker 29, the second case 12 is rotated clockwise to the first case 10 at an arbitrary angle. It characterized in that it further comprises a locking groove 32; in which case the locker 29 is detachably coupled.

By passing the fragrance outlet 23 on which the operation panel 24 is seated on the upper surface through the fixing ribs 22b of the lid 22, the first fastening member 33 fastened to the bottom of the fragrance outlet 23 22) and formed integrally,

The second fastening member 35 fixed to the inner boss 34 of the lid 22 through the inner flange 12a of the second case 12 and the suction fan case 19 seated on the inner flange 12a. ) By integrally forming the second case 12, the suction fan case 19, the lid 22, and the fragrance outlet 23,

When replacing the air purification filter 15 or the air freshener 16, the first case 10 is replaced with the second case 12 in the form of a cartridge in which the suction fan case 19 and the lid 22 are integrally combined. It is characterized in that it can be detached in a one-touch method.

It is mounted between the upper surface of the cover 17c of the fragrance cartridge 17 and the bottom surface of the inner flange 12a on which the suction fan case 19 is seated, formed on the upper surface of the inner circumference of the second case 12, and external air A rubber material, a sponge material, or a rubber material for preventing external air sucked through the inlet 11 from being bypassed directly to the fragrance outlet 23 side without passing through the filter cloth 15a of the air purification filter 15 It characterized in that it further comprises a; pad 37 formed of a silicon material or the like.

In the drawings, reference numeral 38 is an auxiliary PCB that is mounted on the suction fan case 19 by the fastening member 30 and controls the power applied to the PCB 21.

Hereinafter, an example of using a portable cartridge type air purifier according to an embodiment of the present specification will be described with reference to the accompanying drawings.

1 to 5, the lower flange 15b of the air purifying filter 15 on the flange-shaped locking protrusion 10a formed on the inner bottom surface of the first case 10 constituting the above-described body 13 However, after the body (17a) of the fragrance cartridge (17) is seated and accommodated on the upper flange (15c) of the air purification filter (15), the second case (12) is placed in the first case (10) in a one-touch method. It can be detachably bonded.

To explain this in detail, a plurality of rockers 29 protruding obliquely in the circumferential direction to the outer periphery of the small-diameter portion 28 extended on the upper end of the first case 10 and formed on the lower inner periphery of the second case 12 The guide portion 31 is coupled, but when the second case 12 is rotated at an arbitrary angle in the clockwise direction with respect to the first case 10, a locking groove formed so that the rocker 29 communicates with the guide portion 31 ( 32).

Accordingly, the second case 12 can be detachably coupled to and locked with the first case 10 in a one-touch manner.

On the other hand, even when the air purification filter 15 accommodated in the body 13 consisting of the first and second cases 10 and 12 or the perfume 16 accommodated in the perfume cartridge 17 is replaced at the end of their useful life It is possible to easily separate the second case 12 from the first case 10 by a one-touch method.

That is, when the second case 12 coupled to the first case 10 is rotated at an arbitrary angle in the counterclockwise direction, the first case from the locking groove 32 and the guide part 31 of the second case 12 Since the locker 29 of the case 10 is separated, the second case 12 can be separated from the first case 10.

The above-described second case 12 is integrally coupled to form a cartridge shape with the fragrance outlet 23, the lid 22, the suction fan case 19 and the second case 12 on which the operation panel 24 is mounted. have.

To explain this in detail, the fragrance outlet 23 on which the operation panel 24 is mounted on the upper surface is seated on the lattice-shaped fixing rib 22b formed on the lid 22, and passed through the fixing rib 22b to pass the fragrance outlet ( 23) The fragrance outlet 23 is integrally fixed to the lid 22 by the first fastening member 33 fastened to the bottom surface.

In addition, after mounting the suction fan case 19 on the inner flange 12a of the second case 12, and mounting the lid 22 on the suction fan case 19, a through hole formed in the inner flange 12a And the second case 12 and the suction fan case 19 by a second fastening member 35 fastened to the inner boss 34 of the lid 22 by passing through the through holes formed in the suction fan case 19 in sequence. And the lid 22 may be integrally formed.

According to the portable cartridge type air purifier of the present specification configured as described above,

The suction fan 18 accommodated in the suction fan case 19 mounted on the inner flange 12a of the second case 12 described above is connected to the battery 25 or the connector 38a formed on the auxiliary PCB 38. As the cable charging jack 26 is connected, it is rotated by the power applied to the driving motor, and the indoor air penetrates through the side of the first case 10 by the suction force of the suction fan 18. It is sucked into the body 13 through 11).

Foreign substances such as fine dust harmful to the human body contained in the external air sucked into the body 13 are filtered by the filter cloth 15a of the air purification filter 15, and only the clean air filtered through the filter cloth 15a. The air purification filter 15 moves upward along the moving passage 14 formed in the center.

The clean air moved upward along the movement passage 14 of the air purification filter 15 is the center of the body 17a and the cover 17c of the fragrance cartridge 17 disposed above the air purification filter 15 It is moved upward along the moving passage (17g) formed in the.

That is, the fragrance 16 contained in the fragrance cartridge 17 (for example, a fragrance containing phytoncide in a liquid or gel state, or a solid fragrance in which phytoncide is impregnated in a predetermined impregnation liquid may be used). It is emitted from the fragrance cartridge 17 along the clean air exiting the moving passage 17g of the cartridge 17. At this time, the clean air including the fragrance 16 emitted from the fragrance cartridge 17 is discharged to the outside through a discharge hole (not shown in the drawing) of the fragrance outlet 23 mounted on the upper body 13.

As described above, foreign substances such as fine dust contained in the external air sucked into the body 13 due to the rotation of the suction fan 18 are filtered by the filter cloth 15a of the air purification filter 15, so only clean air It passes through the air purification filter 15.

Therefore, after passing through the filter cloth 15a of the air purification filter 15, the fragrance 16 emitted from the fragrance cartridge 17 is removed by the clean air that is moved to the fragrance outlet 23 mounted on the lid 22. It is discharged to the outside of the body 13 through the discharge port of the fragrance discharge port 23.

At this time, the pad 37 between the upper surface of the cover 17c of the fragrance cartridge 17 and the bottom surface of the inner flange 12a on which the suction fan case 19 is seated is formed on the upper surface of the inner circumference of the second case 12 As is mounted (at this time, the pad 37 is formed in the form of a flange through which the inside does not interfere with the fragrance discharge hole 17b formed in the cover 17c), the body 13 through the external air inlet 11 It is possible to prevent external air sucked inside from being directly bypassed toward the fragrance outlet 23 without passing through the air purification filter 15.

That is, due to the rotation of the suction fan 18, the filtration efficiency of the air purification filter 15, which filters foreign substances such as fine dust contained in the external air sucked into the body 13 through the external air inlet 11, is further improved. You can increase it.

On the other hand, when the life of the fragrance filtration filter 15 accommodated in the body 13 or the fragrance 16 accommodated in the fragrance cartridge 17 has reached the end of their service life, the body consisting of the first and second cases 10 and 12 ( 13) can be easily separated by one-touch method.

That is, when the user grips the first case 10 with one hand and rotates the second case 12 with the other hand at an arbitrary angle counterclockwise, the upper portion of the first case 10 The guide part 31 which is separated from the locking groove 32 formed at the lower end of the inner circumference of the second case 12 in correspondence with the locker 29 formed on the outer circumference of the small-diameter 28 and communicates with the locking groove 32 Since it is located at, the lock is released.

Accordingly, it is possible to easily separate the second case 12 in the form of a cartridge from the first case 10. At this time, the second case 12 includes a suction fan case 19 mounted on the inner flange 12a of the second case 12, a lid 22 mounted on the suction fan case 19, and a lid 22 It is integrally coupled by a second fastening member 35 fastened to the inner boss 34 of the lid 22 by penetrating the fragrance outlet 23 mounted on and formed in a cartridge shape.

5 and 6, when the above-described fragrance cartridge 17 is formed under the air purification filter 15, the fragrance cartridge 17 contains a liquid or gel fragrance 16 , A body (17a) in which locking protrusions (b) are formed at equal intervals in the circumferential direction on the upper portion of the small-diameter portion (d) of the inner circumference,

It is detachably coupled to the body (17a), coupled to the moving passage (17g) of the air purification filter (15), a locking groove (c) corresponding to the locking protrusion (b) is formed through the small diameter portion (17e) And, it may be made of a cover (17c) extending on the top of the perfume discharge port (a) in the form of a cylinder.

At this time, the configuration of the locking protrusion (b) and the locking groove (c) formed to correspond to the above-described body (17a) and cover (17c) and coupled with irregularities is the technical content used in the technical field to which this specification belongs. Detailed description is omitted.

Accordingly, external air sucked into the body 13 by the above-described driving of the suction fan 18 passes through the filter cloth 15a of the air purification filter 15 to filter foreign substances such as fine dust contained in the external air, The clean air that has passed through the filter cloth 15a and moved to the inner moving passage 17g is moved toward the suction fan 18.

As described above, when the fragrance cartridge 17 is formed under the air purification filter 15, the external air sucked into the body 13 by the rotation of the suction fan 18 is filtered by the air purification filter 15. The cover (16) accommodated in the body (17a) of the fragrance cartridge (17) is coupled to the body (17a) by air pressure in a clean state that passes through the movement passage (17g) and moves toward the suction fan (18). It may be emitted through the fragrance outlet (a) of 17c).

At this time, the configuration except that the fragrance cartridge 17 is disposed under the air purification filter 15 is substantially the same as the configuration of the air purifier shown in Figs. 3 and 4, so a detailed description of the configuration thereof will be omitted. do.

Although not shown in the drawings, the portable cartridge type air purifier according to the embodiment of the present specification can be used by being mounted on a bedroom or a dining table in a house, a vehicle, a reading room, or a personal desk in an office.

Herein, although the above description has been described with reference to preferred embodiments, those skilled in the art will variously modify and modify the present specification within the scope not departing from the spirit and scope of the present specification described in the following claims. You will understand that you can change it.

10; Case 1
11; External air inlet
12; Case 2
13; body
14; Passage
15; Air purification filter
16; air freshener
17; Fragrance cartridge
18; Suction fan
19; Suction fan case
20; LED
21; PCB
23; Fragrance outlet
24; Operation panel
25; Rechargeable battery
26; Cable charging jack
27; Light emitter
28; Small neck
29; Locker
30; Stumbling jaw
31; Guide
32; Locking Home
33; First fastening member
34; Inner boss
35; 2nd fastening member
37; pad
38; Secondary pcb

Claims (7)

A body comprising a first case with an upper portion open, a second case detachably coupled to the first case, an external air intake port formed on a side thereof, and an upper portion and a lower portion thereof being opened; An air purification filter that is accommodated in the body and moves clean air obtained by filtering foreign substances in external air sucked through the external air inlet to an upper portion through a central movement passage; A fragrance cartridge formed above or below the air cleaning filter and receiving a fragrance emitted by clean air that passes through the air cleaning filter and is moved along a central movement passage; A suction fan case mounted on the second case and rotatably accommodated in the suction fan; A lid mounted on the suction fan case, receiving a PCB on which an LED that is turned on when power is applied, and opening the upper and lower portions; A fragrance outlet mounted on the lid and discharging the fragrance and clean air emitted from the fragrance cartridge to the outside; An operation panel mounted on the fragrance outlet and controlling driving of the suction fan; A rocker protruding obliquely in a circumferential direction on an outer periphery of the small-diameter portion extending at an upper end of the first case; A guide portion formed in a vertical direction so that the rocker is coupled to an inner periphery formed at the bottom of the second case to correspond to the small diameter portion; A locking groove formed to be inclined in a circumferential direction so as to communicate with the guide part, and to which the locker is detachably coupled when the second case is rotated clockwise to the first case after the guide part is coupled to the locker; In the portable cartridge type air purifier having:
The fragrance outlet on which the operation panel is mounted is formed integrally with the lid by a first fastening member,
The second case, the suction fan case, and the lid are integrally formed by a second fastening member fixed to the inner boss of the lid through the inner flange of the second case and the suction fan case seated on the inner flange. As you do,
When replacing the air purification filter or the air freshener, the portable cartridge, characterized in that the first case can be detached in a one-touch manner with respect to the second case in the form of a cartridge in which the suction fan case and the lid are integrally combined Type air purifier. The method of claim 1,
As the power applied to the PCB, any one of a charging battery and a cable charging jack that is electrically connected to the connector of the PCB mounted on the suction fan case through a through hole formed on the side of the lid is used. Portable cartridge type air purifier. The method of claim 1,
A portable cartridge type air cleaner further comprising: a light emitter of a transparent body mounted between an upper portion of the lid and the fragrance outlet and configured to receive light by the LED lighting and irradiate it to the outside. The method of claim 2,
The portable cartridge type air cleaner, characterized in that when the rechargeable battery is discharged, the LED blinks so that a user can apply power to the PCB by connecting the cable charging jack to the connector. delete delete The method of claim 1,
It is installed between the upper surface of the lid of the fragrance cartridge and the bottom surface of the inner flange on which the suction fan case is seated, formed on the inner circumference of the second case, and external air sucked through the external air inlet purifies the air. A portable cartridge type air purifier further comprising: a pad for preventing being bypassed toward the fragrance outlet without passing through a filter.

Images