CN111735127B

CN111735127B - Air humidifying purifier

Info

Publication number: CN111735127B
Application number: CN202010418909.4A
Authority: CN
Inventors: 沈建立
Original assignee: Ningbo Taller Electrical Appliance Co Ltd
Current assignee: Ningbo Tianrui Intelligent Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-12-10
Anticipated expiration: 2040-05-18
Also published as: CN111735127A

Abstract

The invention discloses an air humidifying purifier, which comprises: the humidifying device comprises a shell, a filter screen assembly, a humidifying assembly and a fan assembly, wherein the filter screen assembly comprises a plurality of filter screen pieces and a pressing frame which is used for installing the filter screen pieces and is provided with a through groove for air circulation; the filter screen assembly comprises a pressing frame, a shell, a water tank, a filter screen assembly and a water tank, wherein the pressing frame is arranged on the shell, the water tank is arranged on the shell, the pressing frame is provided with a plurality of filter screen assembly inserting frames on the front side, the upper end of the pressing frame is positioned at the upper end of the shell, the lower end of the pressing frame is inserted on the upper cover of the water tank, and the bottom end of the water tank is inserted and fixed with the shell. The invention has the following advantages and effects: through installing filter screen spare on the pressure frame, then fix the water tank in the casing through the pressure frame, reduce the production of spare part when optimizing structure, provide the utilization ratio of every spare part. On the other hand, different quantities and different position relations of the filter screen pieces can be placed according to user demands, so that the use scene of the humidifying and purifying device can be better adapted, and the user experience is improved.

Description

Air humidifying purifier

Technical Field

The invention relates to the technical field of air purification equipment, in particular to an air humidifying purifier.

Background

Along with the development of science and technology and the continuous improvement of people's standard of living, the user continuously puts forward higher requirement to the quality of life, and in addition, the material that harm people health that science and technology derives is also many, like formaldehyde, granule suspended solid etc. especially indoor, and people inhale for a long time and mix the air that has above-mentioned harmful substance and can cause the discomfort of health, are more sick.

Traditional clarifier generally adopts the humidification function to add an independent module in addition and carries out the humidification usually, like additional ultrasonic atomization, cotton humidification or the gyro wheel humidification of absorbing water, the ultrasonic atomization ware humidification is the humidification technique of current universal adoption, utilizes the ultrasonic oscillation principle to break up the hydrone and atomize, because the restriction of structure, the additional shared space of use on the clarifier is bigger to be difficult to realize. The roller wheel humidification or the water absorption cotton humidification adopts a hydrophilic material filter screen, the material filter screen is used for uniformly distributing water on the filter screen, and the wind wheel drives wind to pass through the filter screen to bring the water into the air, so that the humidification effect is achieved.

Meanwhile, different filter screens are additionally arranged in the humidifier to achieve the air purification effect, for example, the Chinese patent with publication number CN108386930A, air purification equipment with a humidification device, comprises a pre-filter screen, an active carbon filter screen, a multifunctional filter screen and a HEPA filter screen, and different harmful gases in the air are absorbed and filtered through the filter screens with different effects. But this type of filter screen is all disposable installs in purifying the intracavity at present, and is simple simultaneously shelved, needs independent mechanism to compress tightly the filter screen location on the casing, can improve the structural complexity of casing.

Disclosure of Invention

The invention aims to provide an air humidifying purifier which has the effect of convenient installation of a plurality of layers of filter screens.

The technical purpose of the invention is realized by the following technical scheme: an air humidification purifier comprising:

the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet and is provided with a shell with an installation cavity;

the filter screen assembly comprises a primary filter screen piece positioned at the end part of the air outlet and a secondary filter screen piece positioned at the rear side of the primary filter screen piece;

the humidifying component comprises a water tank arranged at the bottom of the mounting cavity of the shell and a humidifying component for conveying water in the water tank to the rear side of the secondary filter screen;

the fan assembly is arranged in the shell and positioned at the rear side of the humidifying component and used for driving the purified and humidified air to the air outlet;

the secondary filter screen piece comprises a plurality of filter screen pieces and a pressing frame which is used for installing the filter screen pieces and is provided with a through groove for air circulation;

the filter screen assembly comprises a pressing frame, a shell, a water tank, a filter screen assembly and a water tank, wherein the pressing frame is arranged on the shell, the water tank is arranged on the shell, the pressing frame is provided with a plurality of filter screen assembly inserting frames on the front side, the upper end of the pressing frame is positioned at the upper end of the shell, the lower end of the pressing frame is inserted on the upper cover of the water tank, and the bottom end of the water tank is inserted and fixed with the shell.

Through adopting above-mentioned technical scheme, peg graft the installation intracavity of casing with the water tank, the water tank can peg graft the location with the casing because the gravity reason of self, then covers the one of pegging graft again and presses the frame on the water tank, fixes a position through pressing frame upper end and casing, and the water tank realizes the relatively fixed with the casing through the grafting location of pressing the frame. On the other hand presses the frame and still is provided with the grafting frame except fixed water tank, and the grafting frame can supply the filter screen spare of a plurality of different grade types to peg graft, realizes the location installation of these filter screen spares, avoids the butt location of filter screen spare and casing, can keep relative fixed with the casing position simultaneously, and different or the same filter screen spare can be placed in different positions to the filter screen spare that on the other hand pegged graft and the filter effect that improves equipment can be placed to the filter screen spare that sets up of different quantity.

The invention is further provided with: the inserting frame comprises a bottom plate positioned at the bottom end, two positioning plates, a plurality of limiting plates and inserting grooves, wherein the two positioning plates are arranged on one side of the bottom plate and are integrated with the end surface of the pressing frame, the limiting plates are convexly arranged on the inner end surfaces of the positioning plates and are oppositely arranged, and the inserting grooves for inserting the filter screen pieces are formed between every two adjacent limiting plates.

Through adopting above-mentioned technical scheme, the bottom plate in the grafting frame is used for the minimum height of spacing filter screen spare, avoids filter screen spare to drop from the grafting frame, and on the other hand is through establishing the limiting plate back that sets up relatively at the limiting plate epirelief for form an solitary installation region between two adjacent limiting plates, realize that every filter screen spare can place the location alone, avoid causing mutual interference between the different filter screen spares.

The invention is further provided with: the water tank diapire with shells inner wall joint, cover on and set up in the spliced eye, press the frame upper end with shells inner wall joint and lower extreme are provided with the plug block of grafting on the spliced eye.

Through adopting above-mentioned technical scheme, when the pressure frame that will peg graft and have the filter screen spare was placed the upper cover, set up the lower extreme and follow the grafting piece and peg graft in the spliced eye of upper cover, after upper end and shells inner wall joint, realize compressing tightly the water tank on shells inner wall, ensure that the joint between water tank and the casing is more firm.

The invention is further provided with: the water tank diapire is provided with the wedge lug, the casing is provided with foraminiferous even board towards the water tank diapire on, even board one end with the casing is integrative to be set up, and the other end is provided with the confession the through-hole of wedge lug grafting.

Through adopting above-mentioned technical scheme, the wedge lug of water tank diapire peg graft in the through-hole after with foraminiferous even board relatively fixed, foraminiferous even board one end on the casing makes foraminiferous even board have good crooked potential energy with casing body to set up for when the wedge lug translates on foraminiferous even board, foraminiferous even board can take place to rotate when receiving the extrusion of wedge lug, can not cause too big shake when avoiding the water tank to remove.

The invention is further provided with: the pressing frame is characterized in that the upper end of the pressing frame is provided with an elastic buckle in a U shape, and the shell is provided with a positioning buckle groove for the elastic buckle to be inserted.

Through adopting above-mentioned technical scheme, it is fixed with the relative joint of location catching groove of casing that the pressure frame passes through elastic buckle, and the structure of U shape can only need operating personnel to buckle this elastic buckle can with location catching groove alternate segregation, the automatic joint of the elastic restoring force that can self on the casing simultaneously.

The invention is further provided with: the upper cover is provided with a water inlet, and the bottom plate is opened and closed with an air hole communicated with the water inlet.

Through adopting above-mentioned technical scheme, the bleeder vent that the bottom plate was seted up can let some air through the filter screen subassembly enter the water tank through this bleeder vent in, improves the circulation of air.

The invention is further provided with: the primary filter screen piece is provided with filter holes, the lower end of the primary filter screen piece is provided with an inserting column inserted in the shell, and the upper end of the primary filter screen piece is provided with a positioning block inserted in a positioning groove formed in the upper end of the shell.

Through adopting above-mentioned technical scheme, the primary filter screen spare passes through the setting realization of grafting post and locating piece and is connected with dismantling of casing to the change of later stage humidification subassembly and second grade filter screen spare.

The invention is further provided with: a water level sensor is further arranged in the water tank, and a transparent water level strip is arranged on the side wall close to the primary filter screen piece.

Through adopting above-mentioned technical scheme, water level sensor's setting can monitor the state of water tank water level often, realizes simultaneously through addding transparent location strip that its water level state can be observed at any time through the naked eye, provides both water level states and ensures that can supply water to the cotton that absorbs water all the time in the water tank.

The invention is further provided with: the casing is still including setting up in the apron of casing front end, the fan subassembly includes that the air inlet side is just right the centrifugal fan of filter screen subassembly, integrative setting at the casing outer wall and with the spiral case that the centrifugal fan cooperation was used, form the intercommunication between spiral case and the apron centrifugal fan air-out side with the spiral case passageway of air outlet.

By adopting the technical scheme, the air outlet is not arranged on the cover plate of the shell, so that the cover plate has better appearance; in addition, the volute channel can well guide the purified and humidified air to the air outlet so as to improve the air outlet efficiency of the humidification purifier.

In conclusion, the invention has the following beneficial effects: through installing filter screen spare on the pressure frame, then fix the water tank in the casing through the pressure frame, reduce the production of spare part when optimizing structure, provide the utilization ratio of every spare part. On the other hand, different quantities and different position relations of the filter screen pieces can be placed according to user demands, so that the use scene of the humidifying and purifying device can be better adapted, and the user experience is improved.

Drawings

FIG. 1 is an exploded schematic view of a humidification purifier;

FIG. 2 is a view showing a positional relationship between the housing and the cover plate;

FIG. 3 is a schematic view of the housing, humidifying assembly and screen assembly without the screen member;

FIG. 4 is a schematic view of a screen assembly;

FIG. 5 is a second schematic structural view of the housing, humidifying assembly and screen assembly, with the screen member installed;

FIG. 6 is a schematic view of the structure of the water tank;

FIG. 7 is an enlarged schematic view of section A of FIG. 5;

FIG. 8 is a schematic view of the housing and primary screen member;

fig. 9 is an external view schematically showing the humidification purifier.

In the figure: 1. a housing; 1-1, a cover plate; 2. an air inlet; 3. an air outlet; 4. a housing; 4-1, mounting groove 4-1; 5. a screen assembly; 6. a primary screen member; 7. a secondary screen element; 8. a humidifying assembly; 9. a water tank; 10. an upper cover; 11. a humidifying member; 12. a fan assembly; 13. a filter mesh element; 14. pressing the frame; 15. a through groove; 16. a plug-in frame; 17. a base plate; 18. positioning a plate; 19. a limiting plate; 20. inserting grooves; 21. inserting holes; 22. an insertion block; 23. a wedge-shaped projection; 24. a perforated connecting plate; 25. a through hole; 26. elastic buckle; 27. positioning the buckle slot; 28. a water inlet; 29. air holes are formed; 30. a filtration pore; 31. inserting the column; 32. an empty groove; 33. positioning a groove; 34. positioning blocks; 35. a transparent water level bar; 36. a centrifugal fan; 37. a volute; 38. a positioning frame; 39. absorbent cotton; 40. and (4) a vent hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An air humidifying purifier, referring to fig. 1 and 2, comprises a housing 1, wherein the housing 1 is provided with an air inlet 2 and an air outlet 3;

the filter screen assembly 5 comprises a primary filter screen element 6 positioned at the end part of the air outlet 3 and a secondary filter screen element 7 positioned at the rear side of the primary filter screen element 6;

the humidifying component 8 comprises a water tank 9 arranged at the bottom of the mounting cavity of the shell 4 and a humidifying component 11 for conveying water in the water tank 9 to the rear side of the secondary filter screen;

and a fan assembly 12 disposed in the housing 1 and behind the humidifying member 11 for driving the purified and humidified air to the air outlet 3.

Referring to fig. 1 and 2, the housing 1 is formed at a cover plate 1-1 and a case 4 for fixing a plurality of components, and the outlet 3 is formed at the cover plate 1-1. The cover plate 1-1 is covered in front of the housing 4, the cover plate and the housing are relatively fixed through bolts, the centrifugal fan 36 in the fan assembly 12 is fixed on the end surface of the housing 4, the housing 4 is further provided with a vent hole 40 communicated with the centrifugal fan 36, the vent hole 40 is communicated with the air inlet 2, on the other hand, the front end surface of the housing 4 is further integrally provided with a volute 37, and the volute 37 is located on the periphery side of the centrifugal fan 36. After the cover plate 1-1 and the shell 4 are fixed, the cover plate 1-1 is just covered on the volute 37, a volute channel is formed between the volute 37 and the centrifugal fan 36 in a closed state, the volute channel is communicated with the air inlet 2, the air vent 40 and the air outlet 3, and the purpose of conveying purified air is achieved when the centrifugal fan 36 moves.

Referring to fig. 3, the housing 4 is provided with an air inlet 2 for mounting the primary filter element 6 at the port section, and an internal chamber for mounting the secondary filter element 7 and the humidifying assembly 8. The bottom of the cavity of the shell 4 is provided with a mounting groove 4-1 for inserting the water supply tank 9, the front end part of the mounting groove 4-1 is positioned at the lower side of the centrifugal fan 36, the part below the centrifugal fan 36 is effectively utilized, and the water containing volume of the water tank 9 is improved after the mounting area of the water tank 9 is enlarged. The water tank 9 is provided with a humidifying component 11, wherein the humidifying component 11 mainly comprises a positioning frame 38 which is integrated with the upper cover 10 of the water tank 9, and a water absorption cotton 39 which is inserted into the water tank 9 through the positioning frame 38. The positioning frame 38 is located on the side of the wall of the housing 4 where the vent hole 40 is opened, so that the absorbent pad 39 can cover the side of the vent hole 40, ensuring that the air entering the vent hole 40 must pass through the absorbent pad 39 first. On the other hand, the upper end of the water tank 9 is provided with an upper cover 10, and the outer side wall of the water tank is also provided with a transparent water level bar 35 made of a transparent acrylic plate, so that a user can observe the water level by naked eyes, and meanwhile, the water tank 9 is also internally provided with a Hall sensor serving as a water level sensor, so that the height of the water level in the water tank 9 is monitored in real time, and the humidification purifier is prevented from being used without water.

Referring to fig. 4, the second-stage filter element 7 includes a plurality of filter elements 13 which are individually present and have different functions, and a press frame 14 for mounting the filter elements 13, and the filter elements 13 may be deodorizing filters, HEPA filters, activated carbon filters, or the like having a filtering effect.

Referring to fig. 3 and 4, the plate body of the pressing frame 14 is provided with a plurality of through grooves 15 with large space, so that more air enters the filter screen piece 13, the front end face is provided with the inserting frame 16, the inserting frame 16 comprises a bottom plate 17 horizontally arranged and two positioning plates 18 vertically arranged, the positioning plates 18 and the bottom plate 17 are integrally arranged on the end face of the pressing frame 14 at the same side, the bottom plate 17 is arranged at the bottom end, and the positioning plates 18 are arranged at two sides. The inner wall of the positioning plate 18 is provided with three to four strip-shaped limiting plates 19, and the limiting plates 19 on the two positioning plates 18 correspond to each other in pairs. So that two adjacent limit plates 19 and two opposite limit plates 19 form a mounting area to form an insertion groove 20 for the insertion of the filter screen 13.

Returning to fig. 3, the plurality of limiting plates 19 can form a plurality of inserting grooves 20, the filter screen element 13 is inserted into the inserting grooves 20 when being installed, the inserting grooves 20 can enable the filter screen element 13 to be placed at different positions, and different position relations can be formed among different filter screen elements 13, so that different filtering effects can be met. On the other hand, the bottom plate 17 is provided with an air vent 29, and the position of the air vent 29 corresponds to the water inlet 28 arranged on the upper cover 10 after the press frame 14 is installed, so that the air entering the upper cover 10 can also enter the filter screen 13 for filtering in the later period of use.

Referring to fig. 5, two insertion blocks 22 are disposed at the lower end of the pressing frame 14, two square insertion holes 21 are disposed on the upper cover 10, a U-shaped elastic buckle 26 is disposed at the upper end of the pressing frame 14, and a positioning buckle groove 27 is disposed at a position of the housing 4 corresponding to the elastic buckle 26. After the plurality of filter screen elements 13 are placed, the lower end of the pressing frame 14 is arranged in the insertion hole 21 of the upper cover 10, and the upper end of the pressing frame is buckled on the positioning buckle groove 27, so that the fixed installation of the pressing frame 14 and the filter screen elements 13 is realized, and the disposable installation of the filter screen elements 13 is realized.

Referring to fig. 5, 6 and 7, two wedge-shaped convex blocks 23 are convexly arranged on the bottom surface of the water tank 9, meanwhile, a perforated connecting plate 24 for inserting and positioning the wedge-shaped convex blocks 23 is arranged on the bottom surface of the mounting groove 4-1 of the shell 4, one end of the perforated connecting plate 24 is integrally arranged with the shell 4 to realize bending rotation, and meanwhile, a through hole 25 is formed to be inserted into the wedge-shaped convex block 23 arranged on the water tank 9 to realize relative clamping connection between the two. Along with the lower end of the pressing frame 14 is inserted and pressed on the upper cover 10, and the upper end is positioned on the shell 4, the whole water tank 9 is pressed on the bottom surface of the mounting groove 4-1, and the water tank 9 is fixed through the pressing frame 14 besides the self gravity, so that the stable placement of the water tank 9 is ensured.

Referring to fig. 8 and 9, after the humidifying assembly 8 and the secondary filter element 7 are mounted, the primary filter element 6 is mounted to the end of the inlet 2 of the housing 4. The middle part of the primary filter screen piece 6 is distributed with the filter holes 30 which penetrate through, and the filter holes 30 are strip-shaped, so that the primary filter screen piece can also perform primary filtration on larger impurities such as hair and the like while realizing air entering. The two ends of the lower end of the primary filter element are respectively provided with an inserting column 31, and the shell 4 is provided with a corresponding empty groove 32 for the inserting column 31 to be inserted. Meanwhile, two positioning blocks 34 with a convex point at the front end are arranged at the upper end, and a positioning groove 33 is arranged at the position of the shell 4 corresponding to the positioning blocks 34. When the primary filter element is installed, the insertion column 31 can be firstly inserted into the empty groove 32 of the shell 4, and then the positioning block 34 is inserted into the positioning groove 33 at the upper end to be relatively fixed.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. An air humidifying clarifier which characterized in that: the method comprises the following steps:

the air conditioner comprises a shell (1), wherein the shell (1) is provided with an air inlet (2) and an air outlet (3), and the shell (1) is provided with a shell (4) with an installation cavity;

the filter screen assembly (5) comprises a primary filter screen piece (6) positioned at the end part of the air outlet (3) and a secondary filter screen piece (7) positioned at the rear side of the primary filter screen piece (6);

the humidifying assembly (8) comprises a water tank (9) arranged at the bottom of the mounting cavity of the shell (4) and a humidifying component (11) for conveying water in the water tank (9) to the rear side of the secondary filter screen;

the fan assembly (12) is arranged in the shell (1) and is positioned at the rear side of the humidifying component (11) and used for driving the purified and humidified air to the air outlet (3);

the secondary filter screen element (7) comprises a plurality of filter screen elements (13) and a pressing frame (14) which is used for installing the filter screen elements (13) and is provided with a through groove (15) for air circulation;

a plurality of inserting frames (16) for inserting the filter screen elements (13) are arranged on the front side of the pressing frame (14), the upper end of the pressing frame (14) is positioned at the upper end of the shell (4), the lower end of the pressing frame (14) is inserted on the upper cover (10) of the water tank (9), and the bottom end of the water tank (9) is inserted and fixed with the shell (4);

the humidifying component (11) mainly comprises a positioning frame (38) which is integrally arranged with the upper cover (10) of the water tank (9), and absorbent cotton (39) which is inserted into the water tank (9) through the positioning frame (38);

the inserting frame (16) comprises a bottom plate (17) positioned at the bottom end, two positioning plates (18) with one side integrally arranged with the end surface of the pressing frame (14), and a plurality of limiting plates (19) which are convexly arranged on the inner end surface of the positioning plates (18) and are oppositely arranged, and an inserting groove (20) for inserting the filter screen element (13) is formed between every two adjacent limiting plates (19);

the bottom wall of the water tank (9) is clamped with the inner wall of the shell (4), the upper cover (10) is provided with an inserting hole (21), the upper end of the pressing frame (14) is clamped with the inner wall of the shell (4), and the lower end of the pressing frame is provided with an inserting block (22) inserted in the inserting hole (21);

the water tank (9) diapire is provided with wedge lug (23), casing (4) are provided with foraminiferous even board (24) towards on water tank (9) diapire, even board one end with casing (4) an organic whole sets up, and the other end is provided with the confession through-hole (25) that wedge lug (23) were pegged graft.

2. An air humidifying purifier as claimed in claim 1, wherein: the upper end of the pressing frame (14) is provided with a U-shaped elastic buckle (26), and the shell (4) is provided with a positioning buckle groove (27) for the elastic buckle (26) to be inserted.

3. An air humidifying purifier as claimed in claim 1, wherein: a water inlet (28) is arranged on the upper cover (10), and an air hole (29) communicated with the water inlet (28) is opened and closed on the bottom plate (17).

4. An air humidifying purifier as claimed in claim 1, wherein: the primary filter screen piece (6) is provided with filter holes (30), the lower end of the primary filter screen piece (6) is provided with a plug column (31) which is plugged in the shell (4), and the upper end of the primary filter screen piece is provided with a positioning block (34) which is plugged in a positioning groove (33) arranged at the upper end of the shell (4).

5. An air humidifying purifier as claimed in claim 1, wherein: a water level sensor is further arranged in the water tank (9), and a transparent water level strip (35) is arranged on the side wall close to the primary filter screen piece (6).

6. An air humidifying purifier as claimed in claim 1, wherein: casing (4) are still including setting up in apron (1-1) of casing (4) front end, fan subassembly (12) are just right including the air inlet side centrifugal fan (36) of filter screen subassembly (5), integrative setting at casing (4) outer wall and with volute (37) that centrifugal fan (36) cooperation was used, form the intercommunication between volute (37) and apron (1-1) centrifugal fan (36) air-out side with volute (37) passageway of air outlet (3).