CN216384495U - Air purifier - Google Patents

Abstract

The application relates to an air purifier, which belongs to the technical field of air purification and comprises a support frame and a plurality of fans arranged on the support frame, wherein each fan is provided with an air outlet, at least two air outlets are arranged oppositely, and the air outlets of the fans are arranged at different heights in the vertical direction; including carriage and base on the support frame, be provided with between base and the carriage and rotate the piece, make carriage and base rotate through rotating the piece and be connected, and then adjust the orientation of air outlet, this application has the effect of improving indoor air circulation nature.

Description

Air purifier

Technical Field

The application relates to the field of air purification, especially, relate to an air purifier.

Background

In daily life, an air purifier is generally used to purify indoor air, and the air purifier can adsorb, decompose or convert various air pollutants, such as PM2.5, dust, pollen, bacteria, etc., so as to improve the cleanliness of the air.

In the correlation technique, air purifier commonly used mainly includes support frame, fan and filter, and the fan is installed in the inside of support frame, and the fan has an air intake and an air outlet, and the filter is installed on the support frame, and the filter is located air intake department. When the air purifier works, indoor air firstly passes through the filter, pollutants doped in the air are filtered through the filter, then the indoor air enters the air inlet of the fan, and finally the indoor air is discharged to the room from the air outlet of the fan.

In view of the above-mentioned related art, the inventor believes that in the above-mentioned technical solution, the air flowing out from the air outlet does not sufficiently stir the air in the room, so that the indoor air has poor circulation.

SUMMERY OF THE UTILITY MODEL

In order to improve the circulation of indoor air, the present application provides an air purifier.

The application provides an air purifier adopts following technical scheme:

the utility model provides an air purifier, include the support frame with set up in a plurality of fans on the support frame, every fan all has an air outlet, has two at least the air outlet sets up mutually, and a plurality of the air outlet of fan is not co-altitude setting along vertical direction.

By adopting the technical scheme, the air outlets are arranged oppositely, so that the air flowing out of the air outlets can move towards the opposite direction and stir the air along the way, the stirring area of the indoor air is enlarged, and the indoor air circulation is improved; simultaneously, the air outlets are arranged at different heights, so that the purified air can be distributed more uniformly in the vertical direction, and the indoor air circulation is improved.

Optionally, each fan is provided with two air inlets, and the two air inlets of each fan are arranged towards opposite directions.

Through adopting above-mentioned technical scheme, two air intakes of every fan can absorb the air of indoor different region simultaneously, then purify the air that absorbs, make indoor air mix ground more abundant to improve indoor air's circulation.

Optionally, the number of the fans is two, the fans are arranged along the vertical direction of the support frame at intervals, the air outlets of the fans are arranged back to back, and two air inlets of each fan are respectively located on two sides of the fan.

Through adopting above-mentioned technical scheme, the distribution of fan on the support frame is compacter, makes the air homoenergetic of indoor different regions simultaneously pass through in the air intake entering fan to the air discharge after will purifying is to indoor different regions. Wherein, because the orientation of fan air intake and air outlet is different, make indoor air be stirred more fully, improved indoor air's circulation.

Optionally, the support frame includes carriage and base, two the fan all is located on the carriage, the carriage with the base rotates to be connected.

By adopting the technical scheme, the supporting frame is rotated to rotate the fan arranged on the supporting frame, so that the air inlet and the air outlet of the fan can face different indoor areas, and when air in different areas needs to be purified, the supporting frame is rotated to enable the air inlet to be aligned to the area needing to be purified, so that the purifying effect on local indoor air is improved; when the purified air is required to be conveyed to different indoor areas, the supporting frame is rotated, so that the air outlet of the fan is aligned to the designated area, and the purified air is conveyed to the designated area. Through making carriage and fan can rotate, realize the purification to indoor different region.

Optionally, the support frame is provided with a rotating part, and the rotating part rotates and penetrates through the base.

Through adopting above-mentioned technical scheme, the carriage realizes being connected with the rotation of base through rotating the piece, reduces the resistance that receives when the carriage rotates, makes the carriage rotate more smoothly.

Optionally, the rotating part comprises a rotating pipe and a rotating disc fixedly connected with the supporting frame, the rotating pipe rotates to penetrate through the base, a limiting groove is formed in one side, close to the supporting frame, of the rotating disc, the supporting frame is provided with a limiting protrusion, and the limiting protrusion is embedded into the limiting groove.

Through adopting above-mentioned technical scheme, before rolling disc and rotor plate fixed connection, with spacing protruding embedding spacing inslot, realize the prepositioning of rolling disc on the rotor plate, convenient later with rolling disc and rotor plate fixed connection.

Optionally, a ball groove is formed in one side face, far away from the support frame, of the rotating disc, balls are arranged in the ball groove, and an annular groove for the balls to slide is formed in the base.

By adopting the technical scheme, the ball rotates in the annular groove, so that the resistance of the supporting frame on the base is smaller when the supporting frame rotates, and the supporting frame can rotate on the base more smoothly.

Optionally, the fixed cover of rolling disc is equipped with rotates the ring gear, the base is provided with and is used for the drive rotate ring gear pivoted driving piece, the driving piece include with rotate ring gear meshed driving gear and with the rotation motor that the driving gear transmission is connected.

Through adopting above-mentioned technical scheme, rotate the motor through adopting and drive the rolling disc and rotate, and then drive carriage and fan and rotate, rotate through electric drive fan, more conveniently adjust the rotation condition of fan.

Optionally, the base is provided with a mounting groove for placing the rotating motor.

Through adopting above-mentioned technical scheme, through hiding the rotation motor in the mounting groove, reduced the space that the rotation motor occupies more.

Optionally, the base includes upper housing and lower casing, the rotating tube rotates and wears to locate upper housing, the last casing is kept away from a side of carriage and is seted up the standing groove that supplies lower casing to place.

By adopting the technical scheme, the electronic devices in the air purifier are not exposed through the lower shell, so that the electronic devices are not easy to damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air outlets of the two fans are arranged oppositely, and the two fans are arranged at different heights, so that the air purifier can purify air in different indoor directions and different heights, the indoor air is uniformly and fully stirred, and the indoor air circulation is improved;

2. the rotating piece is arranged between the rotating plate and the base, so that the supporting frame can rotate on the base, the direction of the air inlet and the air outlet of the fan can be adjusted, the air purifier can purify air in different indoor directions, and the indoor air is stirred more uniformly;

3. the driving gear and the rotating part are driven to rotate through the rotating motor, so that the fan is driven to rotate, the mode of electric power adjustment is adopted, and a user can adjust the rotating angle of the fan conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of an air purifier according to an embodiment of the present application.

Fig. 2 is an exploded schematic view of an air purifier according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of the support frame and the fan according to the embodiment of the present application.

Fig. 4 is an exploded view of the rotating plate and the base according to the embodiment of the present application.

Fig. 5 is an exploded view of the rotating plate and the base from another perspective according to the embodiment of the present application.

Fig. 6 is an enlarged view of a in fig. 4.

Fig. 7 is a schematic structural diagram of a base according to an embodiment of the present application.

Fig. 8 is an exploded view of a base according to an embodiment of the present application.

Description of reference numerals: 1. a support frame; 2. a fan; 21. an air inlet; 22. an air outlet; 3. a support frame; 31. a support vertical plate; 311. a vent hole; 312. a purification tank; 32. an accommodating chamber; 33. an air outlet channel; 34. a top channel; 35. a grid plate; 36. a ventilated casing; 37. a top plate; 4. a rotating plate; 41. a limiting bulge; 5. a base; 51. an upper housing; 511. rotating the hole; 512. an annular groove; 513. mounting grooves; 5131. heat dissipation holes; 514. mounting a column; 515. a placement groove; 52. a lower housing; 6. a rotating member; 61. rotating the disc; 62. rotating the tube; 63. a limiting groove; 64. a ball groove; 641. a ball bearing; 65. rotating the gear ring; 66. a drive member; 67. rotating the motor; 671. mounting screws; 68. a driving gear; 7. and (3) a filter.

Detailed Description

The present application is described in further detail below with reference to figures 2-8.

The embodiment of the application discloses an air purifier.

Referring to fig. 1 and 2, the air purifier includes a support frame 1, a plurality of fans 2 and a filter 7, and the plurality of fans 2 and the filter 7 are mounted on the support frame 1.

Referring to fig. 2 and 3, the support frame 1 includes a support frame 3 and a base 5, the plurality of fans 2 are all disposed on the support frame 3, the base 5 is located at the bottom of the support frame 3, when the air purifier is used, the base 5 is located at the bottom of the support frame 3, and a side surface of the base 5 away from the support frame 3 is used for abutting against a floor.

The carriage 3 includes two support risers 31 and a rotor plate 4, and two support risers 31 are parallel to each other the interval and set up, and rotor plate 4 is located two bottoms that support riser 31, and rotor plate 4 and two fixed connection who supports riser 31, in this embodiment, through welded fastening between rotor plate 4 and the support riser 31.

Two support between riser 31 and the rotor plate 4 and form the chamber 32 that holds that supplies a plurality of fans 2 to place, a plurality of fans 2 are equidistant interval setting in holding chamber 32, hold the chamber 32 and have two air-out passageways 33 and a top passageway 34, and two air-out passageways 33 set up relatively, and top passageway 34 is located the top of supporting riser 31.

Wherein, fan 2 can set up two, also can set up a plurality ofly. In this implementation, fan 2 is provided with two, and two fan 2 set up along vertical direction interval in holding chamber 32, and the fan 2 that is located the top that holds chamber 32, and the fan 2 that is located the below is located the bottom that holds chamber 32, and with the lateral wall looks butt of rotor plate 4.

Referring to fig. 2, each fan 2 has one air outlet 22 and two air inlets 21, and the two air outlets 22 of each fan 2 face the two air outlet channels 33 respectively.

Two air inlets 21 of each fan 2 are respectively located at two sides of each fan 2, the two air inlets 21 of each fan 2 respectively face to the two supporting vertical plates 31, and two side walls of each fan 2 with the air inlets 21 are respectively fixedly connected with the two supporting vertical plates 31 through screws. Wherein, in order to make indoor air can get into air intake 21 through supporting riser 31, every both sides that support riser 31 all seted up the ventilation hole 311 corresponding with air outlet 22, the size of ventilation hole 311 and the air intake 21 size looks adaptation of fan 2.

When the air cleaner is operated, indoor air enters the inside of the blower 2 through the intake port 21 and then flows indoors through the outlet port 22. Because the two air outlets 22 are arranged in a back-to-back manner and at different heights, the fan 2 can stir air in different indoor areas; meanwhile, the two air inlets 21 of each fan 2 face to opposite directions, so that the fans 2 can absorb air in different areas in the room.

Wherein, the fan 2 that is located the bottom can blow up the dust on ground, and when indoor nobody, the fan 2 of bottom blows up the dust on ground, then in the dust that will blow up through the air intake 21 of fan 2 inhales air purifier to make air purifier can play certain dust removal effect.

Referring to fig. 2 and 3, in order to make the support frame 1 and the fan 2 not easily damaged, the outer side of the support frame 1 is sleeved with two grid plates 35, two ventilation shells 36 and a top plate 37, the two grid plates 35 are all provided with a plurality of waist-shaped holes for air to pass through, the two grid plates 35 are arranged in parallel at intervals, each grid plate 35 abuts against one side of each support vertical plate 31 far away from the accommodating cavity 32, and each grid plate 35 is fixedly connected with each support vertical plate 31 through screws.

Wherein, in order to make air purifier have good purifying effect, purification groove 312 has all been seted up to the one side that every supporting riser 31 is close to grid 35, and grid 35 covers on purification groove 312, and filter 7 is located purification groove. Wherein, filter 7 is platelike, and filter 7 sets up with grid 35 parallel interval, installs other filter screens that are used for filtering pollutants in the air such as active carbon filter screen, formaldehyde filter screen in the filter 7.

Before the indoor air enters the fan 2, pollutants in the indoor air are adsorbed on the filter 7 through the filter 7, and the indoor air is purified.

Two ventilation shells 3 all are long platelike, and two ventilation shells 36 cover respectively on two air-out passageways 33, and two ventilation shells 36 all are located between two grid plates 35, and two ventilation shells 36 pass through screw fixed connection with two grid plates 35 respectively, and every ventilation shell 36 all sets up a plurality of through-holes that supply the air to pass. When the air purifier is operated, the purified air flowing out of the air outlet 22 passes through the ventilation housing 36 and enters the room.

The top plate 37 is located at the top of the support frame 1, the top plate 37 covers the top channel 34, the top plate 37 is located between the two grid plates 35, and one set of opposite sides of the top plate 37 is fixedly connected with the side walls of the two grid plates 35 through screws.

Referring to fig. 4 and 5, in order to enable the fan 2 to rotate indoors and enable the air purifier to better purify air in different indoor areas, a rotating part 6 is arranged between the rotating plate 4 and the base 5, and the rotating plate 4 is rotatably connected with the base 5 through the rotating part 6.

The rotating part 6 comprises a rotating pipe 62 and a rotating disc 61, the rotating pipe 62 and the rotating disc 61 are integrally arranged, the rotating disc 61 and the rotating pipe 62 are coaxially arranged, a rotating hole 511 is formed in the base 5, the rotating pipe 62 is rotatably arranged in the rotating hole 511 in a penetrating mode, and the circumferential side wall of the rotating pipe 62 is abutted to the hole wall of the rotating hole 511. Wherein, the rotating tube 62 is a hollow tube, and the wire in the air purifier can pass through the two ends of the rotating tube 62, so that when the rotating tube 62 rotates, the wire inside is not easy to be intertwined.

The rotating disc 61 is positioned right above the rotating rod, the rotating disc 61 is welded and fixed with the rotating plate 4, a limit groove 63 is arranged on one side surface of the rotating disc 61 close to the rotating plate 4, a limit bulge 41 is integrally connected with one side of the rotating plate 4, the limit bulge 41 is embedded in the limit groove 63,

before the rotating disc 61 is connected with the rotating plate 4, the limiting bulge 41 is embedded into the rotating disc 61, so that the rotating disc 61 is prepositioned.

Referring to fig. 5 and 6, a side surface of the rotating disc 61 away from the rotating plate 4 is provided with a plurality of ball grooves 64, the plurality of ball grooves 64 are circumferentially arranged on the rotating plate 4 at equal intervals, each ball groove 64 is provided with a ball 641, and each ball 641 can roll in the ball groove 64. The number of the balls 641 and the ball grooves 64 is determined according to the specific situation. The base 5 is provided with an annular groove 512, and the plurality of balls 641 slide and rotate in the annular groove 512, wherein the annular groove 512 and the rotating pipe 62 are coaxially arranged.

The balls 641 slidably rotate in the annular groove 512, so that resistance to the rotation of the rotating plate 4 on the base 5 is reduced, and the rotation of the rotating plate 4 is smoother.

Referring to fig. 4 and 5, the outer ring of the rotating disc 61 is sleeved with a rotating ring gear 65, and the rotating ring gear 65 is welded and fixed to the rotating disc 61. The base 5 is provided with a driving piece 66, the driving piece 66 comprises a rotating motor 67 and a driving gear 68, the rotating motor 67 is in transmission connection with the driving gear 68, and the driving gear 68 is in gear meshing transmission with the rotating gear ring 65. Wherein the radius of the driving gear 68 is smaller than that of the rotary ring gear 65.

The rotating motor 67 drives the rotating piece 6 to rotate, so that the air purifier can rotate more conveniently and more conveniently; meanwhile, as the radius of the driving gear 68 is smaller than that of the rotating gear ring 65, the rotating angle of the rotating gear ring 65 is smaller than that of the driving gear 68, and the rotating angle of the air purifier is adjusted more accurately.

Referring to fig. 7 and 8, further, the base 5 is provided with a mounting groove 513, the rotating motor 67 is located in the mounting groove 513, two mounting posts 514 are arranged at the bottom of the mounting groove 513, and one end surfaces of the two mounting posts 514 are integrally connected with the bottom of the mounting groove 513; two mounting screws 671 penetrate through the rotary motor 67, the two mounting screws 671 penetrate through the mounting column 514 in sequence, and the mounting screws 671 are in threaded connection with the mounting column 514. The rotating motor 67 is mounted in the mounting groove 513 through the mounting screw 671, so that the mounting of the rotating motor 67 is facilitated, and meanwhile, the occupied space of the rotating motor 67 is reduced.

In order to improve the heat dissipation condition in the mounting groove 513, a heat dissipation hole 5131 is formed in the wall of the mounting groove 513, and in this embodiment, the heat dissipation hole 5131 is formed in the bottom of the mounting groove 513. When the rotating motor 67 works, heat and water generated by the rotating motor 67 can be discharged out of the mounting groove 513 through the heat dissipation holes 5131.

The base 5 comprises an upper shell 51 and a lower shell 52, the rotating hole 511, the annular groove 512 and the mounting groove 513 are all arranged on the upper shell 51, a placing groove 515 is arranged on one side of the upper shell 51 far away from the rotating plate 4, and the lower shell 52 is positioned in the placing groove 515. The lower housing 52 is made of a flexible material, the material of the lower housing 52 may be plastic, and may be rubber, in this embodiment, the lower housing 52 is made of a plastic material; the lower shell 52 is firmly connected with the upper shell 51 according to the actual situation, for example: threaded connection, glue connection or clamping connection. In this embodiment, the lower housing 52 and the base 5 are fixed by clamping.

The implementation principle of the air purifier in the embodiment of the application is as follows: when the air purifier works, indoor air firstly passes through the filter 7, so that pollutants in the indoor air are adsorbed in the filter 7, then the filtered air enters the air inlet 21, and finally passes through the inside of the fan 2 and flows into the room from the air outlet 22 of the fan 2; when rotating fan 2, rotate 6 rotations through rotating motor 67 drive to drive fan 2 on the support frame 1 and rotate, make air purifier can purify the air in indoor different position.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. An air purifier, its characterized in that: including support frame (1) and set up in a plurality of fan (2) on support frame (1), every fan (2) all have an air outlet (22), have two at least air outlet (22) set up mutually back on the body, and a plurality of air outlet (22) of fan (2) are not the co-altitude setting along vertical direction.

2. An air cleaner according to claim 1, wherein: every fan (2) all is provided with two air intake (21), every two air intake (21) of fan (2) all set up towards opposite direction.

3. An air cleaner according to claim 2, wherein: the fan (2) is provided with two, two fan (2) set up along vertical direction interval, every two air outlets (22) of fan (2) set up mutually back on the back, every two air intakes (21) of fan (2) are located respectively the both sides of fan (2).

4. An air cleaner according to claim 1, wherein: the support frame (1) comprises a support frame (3) and a base (5), the two fans (2) are located on the support frame (3), and the support frame (3) is rotatably connected with the base (5).

5. An air cleaner according to claim 4, wherein: the supporting frame (3) is provided with a rotating part (6), and the rotating part (6) rotates to penetrate through the base (5).

6. An air cleaner according to claim 5, wherein: rotate piece (6) including rotating tube (62) and with carriage (3) fixed connection's rolling disc (61), rotating tube (62) rotate and wear to locate base (5), rolling disc (61) are close to spacing groove (63) have been seted up to one side of carriage (3), carriage (3) are provided with spacing arch (41), embedding of spacing arch (41) in spacing groove (63).

7. An air cleaner according to claim 6, wherein: a ball groove (64) is formed in one side face, away from the supporting frame (3), of the rotating disc (61), a ball (641) is arranged in the ball groove (64), and an annular groove (512) for the ball (641) to slide is formed in the base (5).

8. An air cleaner according to claim 6, wherein: the fixed cover of rolling disc (61) is equipped with and rotates ring gear (65), base (5) are provided with and are used for the drive rotate ring gear (65) pivoted driving piece (66), driving piece (66) include with rotate driving gear (68) of ring gear (65) meshing and with rotation motor (67) that driving gear (68) transmission is connected.

9. An air cleaner according to claim 8, wherein: the base (5) is provided with a mounting groove (513) for placing the rotating motor (67).

10. An air cleaner according to claim 6, wherein: the base (5) comprises an upper shell (51) and a lower shell (52), the rotating pipe (62) is rotatably arranged on the upper shell (51) in a penetrating mode, and a side face, far away from the supporting frame (3), of the upper shell (51) is provided with a placing groove (515) for placing the lower shell (52).

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