CN115013930A

CN115013930A - Air purifier

Info

Publication number: CN115013930A
Application number: CN202210602869.8A
Authority: CN
Inventors: 汪良; 何建峰
Original assignee: Ningbo Tianrui Intelligent Technology Co ltd
Current assignee: Ningbo Tianrui Intelligent Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-06
Anticipated expiration: 2042-05-30
Also published as: CN115013930B

Abstract

The application relates to an air purifier, it includes: the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet, an air outlet and a cavity for communicating the air inlet and the air outlet; the filtering unit is arranged in the shell and used for purifying air, and an air channel for air to enter is arranged in the middle of the filtering unit; the air suction unit is arranged in the shell and positioned on the upper side of the filtering unit, and is used for driving air to sequentially pass through the air channel, the air inlet, the cavity and the air outlet; humidification unit, humidification unit including be located the filter unit downside and be used for the water box of water storage and be located the box of water and be used for absorbing the piece that absorbs water, the piece that absorbs water is located air passage and carries out the humidification to the air after filtering, the piece middle part that absorbs water is provided with the humidification passageway that supplies the air to get into, humidification unit still including ordering about the piece that absorbs water along the vertical direction adjustment assembly that slides of air passage. This application has the risk that reduces air purification efficiency and reduces.

Description

Air purifier

Technical Field

The application relates to the field of air conditioning, in particular to an air purifier.

Background

With the development of society, people pay more and more attention to the air quality of living environment, and air purifiers are produced at the same time, and the air purifiers refer to products capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like) to improve the air cleanliness.

In the related art, an air cleaner generally has a humidifying function for humidifying air in a space, and the humidity in the space is controlled by the amount of air discharged.

With respect to the related art in the above, the inventors consider that controlling the humidity by controlling the amount of the discharged air causes a decrease in the efficiency of air purification.

Disclosure of Invention

In order to reduce the risk that air purification efficiency reduces, this application provides an air purifier.

The application provides an air purifier adopts following technical scheme:

an air purifier comprises a shell, a first air inlet, a second air outlet and a cavity, wherein the shell is provided with the air inlet, the air outlet and the cavity which is used for communicating the air inlet and the air outlet;

the filter unit is arranged in the shell and used for purifying air, and an air channel for air to enter is arranged in the middle of the filter unit;

the air suction unit is arranged in the shell and positioned on the upper side of the filtering unit, and is used for driving air to sequentially pass through the air channel, the air inlet, the cavity and the air outlet;

the humidifying unit comprises a water box which is positioned at the lower side of the filtering unit and used for storing water, and a water absorbing piece which is positioned in the water box and used for absorbing water, wherein the water absorbing piece is positioned in the air channel and used for humidifying the filtered air, a humidifying channel for allowing air to enter is arranged in the middle of the water absorbing piece, and the humidifying unit also comprises an adjusting component for driving the water absorbing piece to slide along the vertical direction of the air channel;

the rotation unit, the rotation unit including be located the base of casing bottom with set up in the driving piece of casing bottom, set up in first gear on the base with set up in the driving piece output and with first gear engagement's second gear, the driving piece drive the second gear rotates along first gear axle center and orders about the casing is followed first gear axle center is rotatory.

Through adopting above-mentioned technical scheme, the air gets into to the air passage in from the filter unit, and the filter unit adsorbs the impurity in to the air, purifies the air, and the unit that induced drafts orders about the air after the filtration and passes through air passage, air inlet and cavity in proper order, and the discharge is located from the air outlet at last. Part air can be through absorbing water after the filter unit, and the piece that absorbs water has absorbed the water in the box, and the air can carry the moisture in the piece that absorbs water when absorbing water to carry out the humidification to the air, and another part air can directly follow air intake department entering after the filter unit because of the high problem of the piece that absorbs water, and the air of this part does not carry the moisture in the piece that absorbs water. Through setting up adjusting part, adjusting part orders about the part that absorbs water and slides along air passage is vertical, and the steerable space that covers air passage that absorbs water comes control how much air can absorb moisture through the part that absorbs water through the space scope that the part that absorbs water covered space passage to the regulation of control humidity, and then reduce the risk that air purification efficiency reduces.

Optionally, the adjusting part including set up in lifting platform on the first gear with set up in on the lifting platform and pass the ejector pin of water box, the ejector pin butt the piece that absorbs water is kept away from the one end of the unit that induced drafts, the lifting platform is cyclic annular and increases gradually along self circumference, set up the confession on the lifting platform the groove that slides of ejector pin slides, the groove that slides is followed lifting platform circumference risees gradually.

Through adopting above-mentioned technical scheme, through setting up adjusting part, when the coverage of the piece that absorbs water is adjusted to needs, open the driving piece, thereby the driving piece orders about the second gear and removes along first gear axle center and orders about the casing and rotate along first gear axle center, the casing drives the ejector pin and removes along the sliding groove of hoisting platform, because sliding groove risees along hoisting platform circumference gradually, make the top cap rise gradually along with the rotation of casing, because the ejector pin butt piece that absorbs water keeps away from the one end of the unit that induced drafts, along with the riseing gradually of ejector pin, the ejector pin orders about the piece that absorbs water and risees gradually, make the piece that absorbs water cover air channel gradually, the regulation of air humidity has been made things convenient for.

Optionally, the ejector pin is kept away from the one end of piece that absorbs water is provided with the stopper, the lifting platform in the supply is seted up to the groove tank bottom that slides the spacing groove that the stopper slided, the stopper restriction the ejector pin roll-off the groove that slides.

Through adopting above-mentioned technical scheme, through setting up the stopper, and offer the spacing groove that supplies the stopper to slide at the groove tank bottom that slides, the spacing groove restriction stopper follows the spacing inslot roll-off to restriction ejector pin follows the inslot roll-off that slides.

Optionally, one end of the ejector rod, which is far away from the lifting platform, is provided with a butt joint disc, two butt joint rings are arranged on the butt joint disc, and an embedded groove for embedding the water absorbing piece is formed between the butt joint rings and the butt joint disc.

Through adopting above-mentioned technical scheme, when the ejector pin upwards pushes up the piece that absorbs water gradually along with the rotation of casing, because the ejector pin is single only, the situation that the piece that absorbs water probably takes place to incline leads to some air can not pass through the piece that absorbs water. This scheme is through setting up the butt dish, and is provided with two butt rings on the butt dish, forms the embedded groove that supplies the piece embedding of absorbing water between two butt rings and the butt dish, and the piece is absorbed in butt dish bearing, makes the piece that absorbs water steadily rise, and two butt rings can reduce the piece that absorbs water and take place the risk of rocking to reduce the risk of the piece slope of absorbing water, and then improved the humidification precision of clarifier.

Optionally, the bottom of the limiting block is provided with a ball.

Through adopting above-mentioned technical scheme, the stopper slides at the spacing inslot along with sliding of ejector pin, because stopper butt spacing groove tank bottom has stronger frictional force between stopper and the spacing groove tank bottom, leads to probably taking place the card when the stopper slides and pause. This scheme is through setting up the ball, and the sliding fit that will originally stopper and spacing groove changes the rolling cooperation of ball and spacing groove into, has reduced the frictional force of stopper and spacing groove, has reduced the dead risk of stopper card to the promotion that makes the piece that absorbs water is more stable.

Optionally, a through hole for the ejector rod to pass through is formed in the bottom of the water box, a plugging piece is arranged in the through hole and comprises a lantern ring for the ejector rod to pass through, the lantern ring is abutted to the wall of the through hole, and connecting rings are arranged at two ends of the lantern ring.

Through adopting above-mentioned technical scheme, because the perforation that supplies the ejector pin to pass is seted up to water box bottom, water in the water box can be followed the clearance outflow between ejector pin and the perforation. This scheme is through setting up the lantern ring, and the ejector pin passes the lantern ring, and lantern ring butt perforation pore wall, the lantern ring carries out the shutoff to the clearance between ejector pin and the perforation pore wall, reduces the probability that flows out in the clearance, and two go-between are the diapire of water box inner chamber and the diapire of water box respectively, fix the lantern ring, reduce the risk that the lantern ring drops from perforating.

Optionally, the adjusting assembly includes a pushing disc driving member arranged in the air channel and a pushing disc arranged at an output end of the pushing disc driving member, the pushing disc is abutted to one end, away from the water box, of the water absorbing member, and the pushing disc driving member drives the pushing disc to extrude the water absorbing member towards the water box.

Through adopting above-mentioned technical scheme, through setting up the driving piece of pushing away the dish and push away the dish, push away the drive of dish driving piece and push away the dish and remove to water box direction, push away the dish and promote the piece that absorbs water to the extrusion of water box direction, the space in the distance control piece that promotes through pushing away the dish covers the air passage that absorbs water, the space scope that covers the space passage through the control piece that absorbs water comes control how much air can absorb moisture through absorbing water, thereby the regulation of control humidity, and then reduce the risk that air purification efficiency reduces.

Optionally, a pull-back piece is arranged between the water box and the water absorbing piece, and the pull-back piece pulls the water absorbing piece towards the water box.

Through adopting above-mentioned technical scheme, when pushing away the dish driving piece and will absorb water the piece when pushing away the extrusion of dish direction, it may be by elastic component compression deformation to absorb water the piece, elastic component compression deformation back possess the ability of recovering deformation, but long-time extrusion still can shorten the part height, push away the dish driving piece and upwards stimulate the piece that absorbs water, lead to absorbing water the piece bottom and soak not water, can not carry moisture when making the air pass through the piece that absorbs water, this scheme is through setting up the pull-back piece, the pull-back piece is with absorbing water the piece to the pulling of box direction that absorbs water, make the water that absorbs water the piece can absorb in the box, reduce the air and absorb the probability that can not reach moisture through the piece that absorbs water, thereby air humidifying's precision has been improved.

Optionally, the unit of induced drafting including set up in the wind wheel driving piece of filter unit upside with set up in the wheel of induced drafting of wind wheel driving piece output, the wheel of induced drafting is located the wind wheel driving piece is close to the one end of humidification passageway, thereby the wind wheel driving piece drive the wheel of induced drafting along output axial rotation will air in the humidification passageway is discharged to the air outlet direction.

Through adopting above-mentioned technical scheme, when using air purifier, start the wind wheel driving piece, wind wheel driving piece output drives the wind wheel that inhales and rotates, makes the inside negative pressure that produces of casing, makes the air in the filter unit outside pass through air passage, humidification passageway, air outlet and cavity in proper order, and the discharge from air outlet department has made things convenient for air purifier's use at last.

Optionally, still include the unit of blowing, the unit of blowing includes:

at least one air suction opening arranged in the shell and used for absorbing air;

an air outlet disposed within the housing for exhausting air;

the connecting channel is arranged on the side wall of the shell and is used for connecting the air suction opening and the air outlet;

a fan drive located within the housing;

the fan is arranged at the output end of the fan driving piece, the fan driving piece drives the fan to rotate along the axis of the output end of the driving piece, and the fan drives air to sequentially pass through the air suction opening, the connecting channel and the air outlet;

the heating plate is located on one side, close to the air outlet, of the fan, and the heating plate is used for heating air exhausted by the fan.

Through adopting above-mentioned technical scheme, start the fan driving piece, the fan driving piece drive fan is rotatory, and the fan is rotatory for the air loops through inlet scoop, interface channel and air outlet, and the wind that blows out can be blown the people, has replaced the function of original electric fan, starts the heating plate during winter, and the air of heating plate in to the interface channel heats, has increased the temperature in space, has replaced the function of heater. The upper rotating unit is matched, so that the air outlet can blow towards different directions, heat dissipation is performed on different directions in summer, the heat dissipation capability is improved, heating is performed on different directions in winter, and the heating capability is improved.

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

1. the utility model provides an air purifier is through setting up the piece and the adjusting part that absorb water, and the adjusting part orders about the piece that absorbs water and slides to the vertical direction of air passage, and the steerable space that covers air passage that absorbs water controls how much air can absorb moisture through the piece that absorbs water through the space range that the piece covered space passage that absorbs water of control to the regulation of control humidity, and then the risk that reduces air purification efficiency. (ii) a

2. An air purifier is provided with a lifting platform and an ejector rod, a shell drives the ejector rod to move along a sliding groove of the lifting platform, a top cover is gradually lifted along with the rotation of the shell as the sliding groove is gradually lifted along the circumferential direction of the lifting platform, and the ejector rod is abutted against one end, far away from an air suction unit, of a water absorbing piece, drives the water absorbing piece to be gradually lifted along with the gradual lifting of the ejector rod, so that the water absorbing piece gradually covers an air channel, and the air humidity is convenient to adjust;

3. the utility model provides an air purifier is through setting up push away a set driving piece and push away the dish, and the distance control that promotes through pushing away the dish absorbs water the space in the piece covers air passage, absorbs water the space scope that the piece covered space passage through the control and controls how much air can absorb moisture through absorbing water the piece to control humidity's regulation, and then reduce the risk that air purification efficiency reduces.

Drawings

FIG. 1 is a schematic view showing the construction of an air cleaner in example 1;

FIG. 2 is a sectional view of the air cleaner in embodiment 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the water absorbing member, the water box and the base in example 1;

FIG. 5 is a schematic view of the structure of a jack in embodiment 1;

FIG. 6 is a schematic view of the structure of the block piece in example 1;

FIG. 7 is a sectional view of the air cleaner at a second angle of view in embodiment 1;

FIG. 8 is a sectional view of an air cleaner in embodiment 2;

description of reference numerals:

1. a housing; 11. an air inlet; 12. an air outlet; 13. a cavity; 14. a butt joint groove; 15. a grid; 16. a grid; 17. a partition plate; 18. fixing the grid; 19. connecting the grids; 2. a sheath; 21. a first loop; 211. a fixing ring; 212. positioning a groove; 213. an upper rotary groove; 22. a second loop; 23. a support platform; 3. a humidifying unit; 31. a water box; 311. a water storage cavity; 3111. connecting grooves; 312. a ring groove; 313. perforating; 314. positioning blocks; 32. a water absorbing member; 321. a humidifying channel; 33. an adjustment assembly; 331. a lifting platform; 3311. a sliding groove; 3312. a limiting groove; 332. a butting tray; 3321. a butting ring; 3322. a groove is embedded; 333. a top rod; 3331. a limiting block; 3332. rolling a groove; 3333. a ball bearing; 334. a push tray driving member; 335. pushing the disc; 3351. an upper slot; 336. a bearing plate; 3361. a receiving groove; 3362. embedding a groove; 4. a filtration unit; 41. a fixing member; 411. an upper fixing cover; 4111. an upper caulking groove; 412. a lower fixing cover; 4121. a lower caulking groove; 42. a filter screen; 421. an air passage; 5. an air suction unit; 51. a wind wheel drive member; 52. a wind suction wheel; 53. a stationary case; 531. a fixed cavity; 532. fixing the rod; 6. a rotating unit; 61. a base; 611. a lower rotary trough; 6111. a butt joint plate; 62. a bearing; 63. a drive member; 64. a first gear; 65. a second gear; 7. a blocking member; 71. a collar; 72. a connecting ring; 8. a blowing unit; 81. an air inlet; 82. an air outlet; 83. a connecting channel; 84. a fan drive member; 841. a connecting rod; 85. a fan; 86. a heating plate; 87. a fixed mount; 9. a pull back member.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses an air purifier. Referring to fig. 1, the air purifier includes a case 1, a filter unit 4, a suction unit 5, a humidification unit 3, a rotation unit 6, and a blowing unit 8.

Referring to fig. 2, the housing 1 has an air inlet 11, a cavity 13 and an air outlet 12, the air inlet 11 is located at the lower end of the housing 1, the air outlet 12 is located at the upper end of the housing 1, and the cavity 13 is located in the housing 1 and communicates the air outlet 12 and the air inlet 11.

The humidifying unit 3 comprises a water box 31, the water box 31 is positioned at the lower side of the air inlet 11, one end of the water box 31 close to the air inlet 11 is provided with a water storage cavity 311, and the water storage cavity 311 is used for storing water.

Referring to fig. 2, the filter unit 4 includes a filter net 42, and the filter net 42 is fixed between the water box 31 and the air inlet 11 by a fixing member 41. The filter 42 is ring-shaped, and an air passage 421 for passing air is formed in the middle of the filter 42.

Referring to fig. 3, the fixing member 41 includes an upper fixing cover 411 and a lower fixing cover 412, a ring groove 312 is formed at one end of the water box 31 close to the air inlet 11, and the lower fixing cover 412 is embedded in the ring groove 312. The upper fixing cover 411 is fixed to one end of the case 1 near the water bucket 31 by bolts. The lower fixing cover 412 has a lower groove 4121 near one end of the upper fixing cover 411, and the upper fixing cover 411 has an upper groove 4111 near one end of the lower fixing cover 412. One end of the filter screen 42 is inserted into the upper caulking groove 4111, and the other end of the filter screen 42 is inserted into the lower caulking groove 4121. The upper caulking groove 4111 and the lower caulking groove 4121 limit axial sliding of the filter screen 42, so that the filter screen 42 is more stably fixed.

A support platform 23 is provided on the underside of the housing 1. A water box 31 is located at one end of the support platform 23 adjacent the air intake 11. A sheath 2 is arranged between the supporting platform 23 and the casing 1, and the sheath 2 is arranged around the periphery of the filter screen 42 and protects the filter screen 42. The jacket 2 is provided with a plurality of air inlets, and air can enter the jacket 2 from the air inlets.

Referring to fig. 1 and 3, the sheath 2 includes a first loop 21 and a second loop 22. First ring cover 21 and second ring cover 22 all are the hemicycle, and first ring cover 21 an organic whole sets up in the one end that support platform 23 leaned on air inlet 11, and the integrative coaxial solid fixed ring 211 that is provided with of first ring cover 21 inside wall, and casing 1 outside wall circumference is seted up and is supplied butt ring 3321 male butt groove 14. The abutment groove 14 walls restrict the abutment ring 3321 from coming out of the abutment groove 14, thereby fixing the first collar 21 to the housing 1. The second ring 22 is snapped onto the first ring 21 by means of a snap. The first ring housing 21 and the second ring housing 22 form a protection chamber inside, and the filter unit 4 and the water box 31 are located in the protection chamber.

The side wall of the water box 31 is integrally provided with a positioning block 314, and the side wall of the first ring sleeve 21 is provided with a positioning slot 212 for inserting the positioning block 314. Positioning groove 212 and positioning groove wall limiting block 314 are separated from positioning groove 212 to limit movement of water box 31 toward filter net 42, thereby fixing water box 31.

Referring to fig. 2, the suction unit 5 includes a wind wheel driving member 51 and a suction wheel 52. The housing 1 is provided with a fixed casing 53 in the cavity 13, the side wall of the fixed casing 53 is provided with at least one fixed rod 532, and two ends of the fixed rod 532 are respectively fixedly connected with the fixed casing 53 and the housing 1 on the side wall of the cavity 13. If the fixing rods 532 are provided with more than two fixing rods, the fixing rods 532 are evenly arranged along the circumferential direction of the side wall of the fixing shell 53 at intervals, and the fixing of the fixing shell 53 is more stable by arranging the fixing rods 532. A fixing cavity 531 is formed at one end of the fixing shell 53 close to the air inlet 11, and the wind wheel driving element 51 is fixed in the fixing cavity 531 through bolts. The wind wheel driving member 51 is preferably provided as a motor in this embodiment, and the rotation shaft of the wind wheel driving member 51 protrudes from the fixing chamber 531. The wind suction wheel 52 is fixed to the output shaft of the wind wheel driving member 51 by bolts. The wind wheel driving element 51 drives the wind wheel to rotate, and the wind wheel rotates to enable the cavity 13 of the shell 1 to form negative pressure so as to drive the air outside the filter screen 42 to sequentially pass through the air channel 421, the air inlet 11, the cavity 13 and the air outlet 12, so that the purified and filtered air is discharged.

Casing 1 is provided with the bars net 15 in air inlet 11 department an organic whole, can avoid the hand carelessly to stretch into air inlet 11 and touch to induced draft wheel 52 when changing filter screen 42 through setting up bars net 15, reduces the injured risk when changing filter screen 42.

The shell 1 is fixed with a grid 16 at the air outlet 12 through a buckle, the air outlet 12 can be plugged by arranging the grid 16, the risk that a hand is inserted into the air outlet 12 by mistake is reduced, and the purified air can still be discharged from holes in the grid 16.

Referring to fig. 4, the rotation unit 6 includes a base 61, a bearing 62, a driving member 63, a first gear 64, and a second gear 65. The base 61 is located on the side of the support platform 23 remote from the filter screen 42. One end of the base 61 close to the supporting platform 23 is provided with a lower rotating groove 611, one end of the supporting platform 23 close to the base 61 is provided with an upper rotating groove 213, the bearing 62 is partially embedded in the lower rotating groove 611, and the other part of the bearing 62 is embedded in the upper rotating groove 213. The base 61 is integrally provided with a butt plate 6111 on the groove wall of the lower groove 611, and the outer ring of the bearing 62 is abutted to the butt plate 6111. The inner groove wall of the upper rotating groove 213 abuts against the inner ring inner side wall of the bearing 62. The supporting platform 23 drives the housing 1 to rotate circumferentially along the rotating axis of the bearing 62. The driving member 63 is fixed to an end of the supporting platform 23 close to the base 61 by bolts, and the driving member 63 is preferably configured as a motor in this embodiment. The first gear 64 is integrally disposed at one end of the base 61 close to the supporting platform 23. The second gear 65 is keyed to the output shaft of the driver 63 and the second gear 65 intermeshes with the first gear 64. The driving member 63 drives the second gear 65 to rotate, because the second gear 65 is meshed with the first gear 64, the second gear 65 rotates along the circumferential direction of the first gear 64, and the driving member 63 is fixed at the bottom of the supporting platform 23, the driving member 63 drives the supporting platform 23 to rotate along the rotating axis of the first gear 64, and the supporting platform 23 drives the housing 1 to rotate along the rotating axis of the first gear 64.

Referring to fig. 2, the humidifying unit 3 further includes a water absorbing member 32 and a regulating assembly 33, and in this embodiment, the water absorbing member 32 is preferably provided as a water absorbing screen having a ring shape and disposed in the air passage 421 of the filter 42. The middle part of the water absorption filter screen is provided with a humidifying channel 321 for purified air to enter.

Referring to fig. 4 and 5, adjustment assembly 33 includes a lift table 331, a ram 333, and an abutment disk 332. The lifting platform 331 is integrally disposed at one end of the first gear 64 close to the supporting platform 23, the lifting platform 331 is ring-shaped, a notch is formed in the lifting platform 331, the lifting platform 331 has two ends by forming the notch, and the lifting platform 331 gradually rises from one end to the other end. The lifting platform 331 is provided with a sliding groove 3311, and the sliding groove 3311 gradually rises along the circumferential direction of the lifting platform 331. The one end an organic whole that ejector pin 333 is close to the groove 3311 that slides is provided with stopper 3331, and stopper 3331 is the T type, and limiting groove 3312 that supplies stopper 3331 to slide is seted up at the groove 3311 tank bottom of sliding to elevating platform 331, and limiting groove 3312 risees gradually along elevating platform 331 circumference.

The mandril 333 penetrates through the supporting platform 23, a through hole 313 is formed in one end, close to the supporting platform 23, of the water box 31, and the through hole 313 penetrates through the bottom wall of the water outlet cavity of the water box 31. The abutting disk 332 is screwed to an end of the jack 333 remote from the lift table 331. The abutment disc 332 abuts against an end of the water absorbing member 32 remote from the air intake port 11. The abutment disc 332 outer and inner side walls are integrally and coaxially provided with two abutment rings 3321. Both abutting rings 3321 are disposed toward one end close to the air inlet 11, and both abutting rings 3321 may be disposed at one end of the abutting disc 332 far away from the base 61. An insertion groove 3322 into which the bottom end of the water absorbing member 32 is inserted is formed between the abutment rings 3321 and the abutment disk 332. The butt disc 332 supports the bottom end of the water absorbing piece 32, so that the water absorbing piece 32 stably rises, the two butt rings 3321 butt the outer side wall and the inner side wall of the water absorbing piece 32, the probability that the water absorbing piece 32 axially shakes is reduced, and the water absorbing piece 32 is more stably fixed.

One end of the limiting block 3331, which is far away from the ejector rod 333, is provided with a rolling groove 3332, and a ball 3333 is connected in the rolling groove 3332 in a rolling manner.

Referring to fig. 6, a plugging member 7 is disposed in the through hole, and the plugging member 7 is preferably made of rubber. The blocking piece 7 comprises a lantern ring 71 for the ejector rod 333 to pass through and connecting rings 72 integrally and coaxially arranged at two ends of the lantern ring 71, and the two connecting rings 72 are respectively abutted against the bottom wall of the water box 31 and the bottom of the water outlet cavity of the water box 31. The plugging piece 7 plugs the gap between the ejector rod 333 and the wall of the through hole, so that the risk that water in the water outlet cavity falls from the gap is reduced. The two connecting rings 72 are respectively abutted against the bottom wall of the water box 31 and the bottom of the water outlet cavity of the water box 31, so that the lantern ring 71 cannot axially move along the through hole, and the lantern ring 71 is more stably fixed.

The driving member 63 is started, the driving member 63 drives the second gear 65 to rotate, the second gear 65 drives the supporting platform 23 to rotate along the axial center of the first gear 64, the push rod 333 rotates along with the rotation of the supporting platform 23, because the push rod 333 is connected in the sliding groove 3311 in a sliding manner, and the sliding groove 3311 gradually rises along the circumferential direction of the lifting table 331, the push rod 333 gradually rises along with the sliding of the housing 1, and the abutting disc 332 on the push rod 333 pushes the water absorbing member 32 towards the air inlet 11 along with the rising of the push rod 333. Control through casing 1 pivoted angle and absorb how many air passages 421 of piece 32 cover, control through the distance that the piece 32 of controlling absorbs water covers the space passageway and how much air can absorb moisture through absorbing piece 32 to the regulation of control humidity makes the regulation of all steerable humidity under the condition of no matter how much wind-force, and then reduces the risk that air purification efficiency reduces.

Referring to fig. 7, the blowing unit 8 includes an air suction opening 81, an air outlet 82, a connection passage 83, a fan driving member 84, a fan 85, and a heating sheet 86.

The blowing unit 8 is located at an upper side of the fixed case 53. A partition plate 17 is integrally provided inside the casing 1, and the partition plate 17 divides the inside of the casing 1 into two parts, one part being a cavity 13 through which air passes and the other part being a connection passage 83 through which the blowing unit 8 is installed.

Referring to fig. 7, two air suction openings 81 are provided and located at both sides of the air outlet 12. Both air suction openings 81 are communicated with the connecting channel 83. The air outlet 82 is located at one end of the housing 1, and the air outlet 82 is communicated with the connecting channel 83.

A fixing frame 87 is fixed in the connecting channel 83 by bolts, the fan driving member 84 is installed in the fixing frame 87, and the fan driving member 84 is preferably provided with a motor in this embodiment. At least one connecting rod 841 is disposed on the side wall of the fan driving member 84, and two ends of the connecting rod 841 are respectively fixedly connected to the side walls of the fan driving member 84 and the fixing frame 87. If the connecting rods 841 are arranged more than two, the connecting rods 841 are arranged along the circumferential direction of the side wall of the fan driving member 84 at even intervals, and the fan driving member 84 is fixed more stably by arranging the fixing rods 532. The fan 85 is disposed on the output end of the wind driving member 63 through a bolt, and the fan 85 is located at an end of the fan driving member 84 away from the air outlet 82. The heating plate 86 is fixed to an end of the fixing frame 87 away from the fan 85 by a snap fit.

The driving member 63 drives the fan 85 to rotate, so that negative pressure is generated in the connecting channel 83 to drive air to sequentially pass through the air inlet, the connecting channel 83 and the air outlet 82, the air blown out of the air outlet 82 can dissipate heat of a human body, the rotating unit 6 is matched for use, different parts of the human body can be dissipated by the air, and the heat dissipation capacity is enhanced. The heating sheet 86 can heat the air in the connecting channel 83, the blown air is hot air, the space in the house is heated in winter, and different spaces in the house can be heated by matching with the rotating unit 6, so that the heating efficiency is improved.

Referring to fig. 1 and 7, the housing 1 is fixed with the fixing grid 18 on the air inlet by a snap fit, and the fixing grid 18 is arranged to block the risk of accidental touching of the fan 85 by human hands, so as to reduce the risk of injury, and air can still pass through the gap of the fixing grid 18. The housing 1 is fixed with the connection grid 19 on the air outlet 82 by a snap, and the risk of accidentally touching the heating sheet 86 by a hand of a person due to the arrangement of the connection grid 19 can be prevented, so that the risk of injury is reduced, and air can still pass through the gap of the fixed grid 18.

The implementation principle of the embodiment 1 is as follows: when air purification is required, the wind wheel driving member 51 is activated, the wind wheel driving member 51 drives the wind wheel 52 to rotate, and the wind wheel 52 drives the air to flow from the air channel 421, the humidifying channel 321, the air inlet 11, the cavity 13 and the air outlet 12 in sequence. When the air enters the air passage 421, the filter screen 42 sucks impurities in the air to purify the air, and when the air enters the humidifying passage 321, the air sucks water in the water sucking member 32 to humidify the air.

When the air humidity needs to be adjusted, the driving part 63 can be started, the driving part 63 drives the housing 1 to rotate, the ejector rod 333 moves upwards along with the rotation of the housing 1, the abutting sheet pushes the water absorbing piece 32 upwards along with the movement of the ejector rod 333, and the amount of air passing through the water absorbing piece 32 is controlled by controlling the area of the water absorbing piece 32 covering the air channel 421, so that the humidity is adjusted.

When needs blow, start fan driving piece 84, fan driving piece 84 drive fan 85 rotates, and fan 85 orders about the air and passes through air intake, interface channel 83 and air outlet 82 in proper order, blows to the human body at last, dispels the heat to the human body, and cooperation rotating unit 6 makes air outlet 82 blow towards human different position, has strengthened the radiating efficiency to the human body. The heating sheet 86 can be started when the weather is cold, the air in the connecting channel 83 is heated by the heating sheet 86, the air in the space is heated, and the rotating unit 6 is matched, so that the air outlet 82 is heated towards different spaces, and the heating efficiency is enhanced.

Example 2:

this example differs from example 1 in that: referring to fig. 8, the adjusting assembly 33 includes a push plate 335 and two push plate driving members 334, the two push plate driving members 334 are fixed on the bottom wall of the housing 1 by bolts, in this embodiment, the push plate driving members 334 are preferably configured as oil cylinders, a connection line between the two push plate driving members 334 passes through the axis of the wind wheel driving member 51, the push plate 335 is welded at the output end of the push plate driving member 334, and the push plate 335 is located at one end of the push plate driving member 334 away from the wind wheel 52.

An upper slot 3351 for inserting one end of the water absorbing member 32 is formed at one end of the push disc 335 far away from the push disc driving member 334, and one end of the water absorbing member 32 close to the push disc 335 is adhered to the bottom of the upper slot 3351. The pushing disk driving member 334 pushes the water absorbing member 32 to move toward the water box 31, and the water absorbing member 32 is preferably configured as a sponge in this embodiment. The push disc driving member 334 drives the push disc 335 to extrude the water absorbing member 32 towards the water box 31, the water absorbing member 32 is compressed, the height of the water absorbing member 32 is shortened, the water absorbing member 32 has the capability of recovering deformation, and when the push disc driving member 334 is recovered, the water absorbing member 32 recovers deformation to fill the air channel 421. Control through the distance that the piece 32 that absorbs water covered the space passageway and how much air can absorb moisture through the piece 32 that absorbs water to the regulation of control humidity makes the regulation of all steerable humidity under the condition of no matter how much wind-force, and then reduces the risk that air purification efficiency reduces.

Referring to fig. 8, a receiving tray 336 is disposed at one end of the water absorbing member 32 close to the water box 31, a receiving groove 3361 is disposed at one end of the receiving tray 336 close to the water absorbing member 32, and one end of the water absorbing member 32 far from the wind absorbing wheel 52 is adhered to the bottom of the receiving groove 3361. A pullback member 9 is disposed between the receiving plate 336 and the water box 31, and in this embodiment, a tension spring is preferably disposed on the pullback member 9. The water box 31 has an embedded groove 3362 at the bottom of the water storage cavity 311, a connection groove 3111 is disposed at one end of the receiving tray 336 close to the bottom of the water storage cavity 311, one end of the pull-back member 9 is welded to the embedded groove 3362, and the other end of the pull-back member 9 is welded to the bottom of the connection groove 3111. The pulling-back piece 9 drives the water absorbing piece 32 to move towards the bottom of the water storage cavity 311. The water absorbing piece 32 is moved to the bottom of the water storage cavity 311 through the pulling-back piece 9, so that the water absorbing piece 32 can absorb water in the water storage cavity 311 all the time, and the humidifying precision is improved.

The implementation principle of the embodiment 2 is as follows: when the humidity of the air needs to be adjusted, the push disc driving member 334 is started, the push disc driving member 334 pushes the push disc 335 towards the water box 31, the push disc 335 moves the water absorbing member 32 towards the water box 31, and the amount of the air passing through the water absorbing member 32 is controlled by controlling the area of the water absorbing member 32 covering the air channel 421, so that the humidity is adjusted.

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

1. An air purifier, comprising:

an air purifier comprises a shell (1), wherein the shell (1) is provided with an air inlet (11), an air outlet (12) and a cavity (13) for communicating the air inlet (11) and the air outlet (12);

the filter unit (4) is arranged in the shell (1) and used for purifying air, and an air channel (421) for air to enter is formed in the middle of the filter unit (4);

the air suction unit (5) is arranged in the shell (1) and positioned on the upper side of the filtering unit (4), and the air suction unit (5) is used for driving air to sequentially pass through the air channel (421), the air inlet (11), the cavity (13) and the air outlet (12);

the humidifying unit (3) comprises a water box (31) which is positioned at the lower side of the filtering unit (4) and used for storing water and a water absorbing piece (32) which is positioned in the water box (31) and used for absorbing moisture, the water absorbing piece (32) is positioned in the air channel (421) and humidifies the filtered air, a humidifying channel (321) for air to enter is arranged in the middle of the water absorbing piece (32), and the humidifying unit (3) further comprises an adjusting component (33) for driving the water absorbing piece (32) to slide along the vertical direction of the air channel (421);

the rotating unit (6) comprises a base (61) located at the bottom of the shell (1) and a driving piece (63) arranged at the bottom of the shell (1), a first gear (64) arranged on the base (61) and a second gear (65) arranged at the output end of the driving piece (63) and meshed with the first gear (64), wherein the driving piece (63) drives the second gear (65) to rotate along the axis of the first gear (64) so as to drive the shell (1) to rotate along the axis of the first gear (64).

2. The air purifier of claim 1, wherein: adjust subassembly (33) including set up in elevating platform (331) on first gear (64) with set up in on elevating platform (331) and pass ejector pin (333) of water box (31), ejector pin (333) butt absorb water piece (32) and keep away from induced draft the one end of unit (5), elevating platform (331) are cyclic annular and increase gradually along self circumference, offer the confession on elevating platform (331) sliding groove (3311) that ejector pin (333) slided, sliding groove (3311) are followed elevating platform (331) circumference risees gradually.

3. The air purifier of claim 2, wherein: the ejector pin (333) is kept away from the one end of absorbing water spare (32) is provided with stopper (3331), elevating platform (331) in the confession is seted up to groove (3311) tank bottom that slides stopper (3331) spacing groove (3312) that slides, stopper (3331) restriction ejector pin (333) roll-off slide groove (3311).

4. The air purifier of claim 2, wherein: one end, far away from the lifting platform (331), of the ejector rod (333) is provided with a butt joint disc (332), two butt joint rings (3321) are arranged on the butt joint disc (332), and an embedded groove (3322) for embedding the water absorbing piece (32) is formed between the butt joint rings (3321) and the butt joint disc (332).

5. The air purifier of claim 3, wherein: the bottom of the limiting block (3331) is provided with a ball (3333).

6. The air purifier of claim 4, wherein: the bottom of the water box (31) is provided with a through hole (313) for the ejector rod (333) to pass through, a plugging piece (7) is arranged in the through hole (313), the plugging piece (7) comprises a lantern ring (71) for the ejector rod (333) to pass through, the lantern ring (71) is abutted to the hole wall of the through hole (313), and two ends of the lantern ring (71) are provided with connecting rings (72).

7. The air purifier of claim 1, wherein: it is the sponge to absorb water piece (32), adjusting part (33) including set up in push away set driving piece (334) in air channel (421) with set up in push away set (335) of set driving piece (334) output, push away set (335) butt absorb water piece (32) are kept away from the one end of water box (31), push away set driving piece (334) and order about push away set (335) and will absorb water piece (32) to the extrusion of water box (31) direction.

8. The air purifier of claim 7, wherein: a pull-back piece (9) is arranged between the water box (31) and the water absorption piece (32), and the water absorption piece (32) is pulled towards the water box (31) by the pull-back piece (9).

9. The air purifier of claim 1, wherein: induced draft unit (5) including set up in wind wheel driving piece (51) of filter unit (4) upside with set up in wind wheel (52) of inhaling of wind wheel driving piece (51) output, it is located to inhale wind wheel (52) wind wheel driving piece (51) are close to the one end of humidification passageway (321), wind wheel driving piece (51) drive inhale wind wheel (52) thereby rotate along the output axial will air in humidification passageway (321) is discharged to air outlet (82) direction.

10. The air purifier of claim 1, wherein: still include the unit of blowing (8), the unit of blowing (8) includes:

at least one air suction opening (81), wherein the air suction opening (81) is arranged in the shell (1) and is used for absorbing air;

the air outlet (82) is arranged on the side wall of the shell (1) and used for discharging air, and the air outlet (82) is arranged on the side wall of the shell (1);

the connecting channel (83) is arranged in the shell (1) and is used for connecting the air suction opening (81) and the air outlet (82);

a fan drive (84), the fan drive (84) being located within the housing (1);

the fan (85) is arranged at the output end of the fan driving piece (84), the fan driving piece (84) drives the fan (85) to rotate along the axis of the output end of the driving piece (63), and the fan (85) drives air to sequentially pass through the air suction opening (81), the connecting channel (83) and the air outlet (82);

the heating sheet (86) is positioned on one side, close to the air outlet (82), of the fan (85), and the heating sheet (86) is used for heating air exhausted by the fan (85).