CN218469259U

CN218469259U - Air purifier

Info

Publication number: CN218469259U
Application number: CN202222384066.8U
Authority: CN
Inventors: 夏鹏; 陈水量
Original assignee: Xiamen Hobos Intelligent Health Technology Co ltd
Current assignee: Xiamen Hobos Intelligent Health Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-10
Anticipated expiration: 2032-09-08

Abstract

The utility model provides an air purifier, including the face lid, the shell with set up the purification subassembly in the shell, purify the subassembly and include the filter, wind channel spare and fan, be provided with air inlet recess and air outlet on the shell, the face lid be fixed in the air inlet recess and have the interval with air inlet recess bottom surface, the air intake has been seted up to air inlet recess bottom surface, filter air inlet one side is pasted mutually with the air intake, wind channel spare sets up in filter air-out one side, the fan setting is in the wind channel of wind channel spare, the export intercommunication air outlet of wind channel spare, the utility model discloses an air purifier sets up the air inlet recess on the shell surface, and the air intake of intercommunication filter is seted up to air inlet recess bottom, and set up the face lid in the air inlet recess and shelter from the air intake of naked filter, set up the interval between face lid and the recess and form annular air inlet gap on making the shell to needn's set up intensive aperture on the shell surface as the air intake, make shell preparation yield high and with low costs.

Description

Air purifier

Technical Field

The utility model relates to an air purification technical field, concretely relates to air purifier.

Background

Most of the existing air purifiers are provided with dense small holes on the surface of a shell so as to form air inlet and air outlet upwards. The shell of the air purifier is mostly manufactured by adopting an injection molding process, and the position of the dense small holes on the surface is easy to generate a weld line in the manufacturing process, so that the surface defect of the shell appears at the air inlet, and the product reject ratio is high, thereby causing the production cost to be high. And the filter of air purification product is installed in fixed confined shell mostly, when needing to be changed the filter, need unpack the shell earlier and just can take out the filter that needs to be changed, pack into new filter, then install the shell for the change process of filter is comparatively loaded down with trivial details, and cause the shell to become flexible and inside device to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an air purifier, shell design week circle form air intake has avoided opening the aperture at the shell is intensive to lead to the product defective rate high to set up the filter into side-pulling formula dismouting, can directly take out the change, insert back the installation, make filter change simple operation, convenient to use.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides an air purifier, includes face lid, shell and sets up the purification subassembly in the shell, purify the subassembly and include filter, wind channel spare and fan, be provided with air inlet recess and air outlet on the shell, the face lid is fixed in the air inlet recess and with air inlet grooved underside has the interval, the air intake has been seted up to air inlet grooved underside, filter air inlet one side with the air intake pastes mutually, wind channel spare set up in filter air-out one side, the fan sets up in the wind channel of wind channel spare, the export intercommunication of wind channel spare the air outlet.

Furthermore, the side wall of the air inlet groove is inclined relative to the bottom surface of the air inlet groove and is in a flaring shape.

Furthermore, the surface cover is provided with fixed support legs towards the surrounding edge of one side of the air inlet, and the surface cover is fixed in the air inlet groove through the fixed support legs.

Furthermore, the air duct piece comprises a first air duct and a second air duct, the first air duct and the second air duct are both provided with one fan, and a first air outlet and a second air outlet are arranged on the shell corresponding to outlets of the first air duct and the second air duct.

Furthermore, the first air duct and the second air duct are stacked up and down, and outlets of the first air duct and the second air duct face the top surface and the bottom surface of the shell respectively.

Furthermore, a display panel is embedded on the face cover and is positioned in the air inlet groove above the air inlet.

Further, the shell includes holding shell and backplate, the holding shell is equipped with the open accommodation space in the back, the backplate is fixed in the back of holding shell, purify the subassembly set up in the accommodation space of holding shell, the front of holding shell sets up the air inlet recess.

Furthermore, a limiting enclosing plate is arranged in the containing shell and adjacent to the air inlet, and the filter is clamped in a space enclosed by the limiting enclosing plate and is connected with the air inlet in a sealing mode.

Further, spacing bounding wall be U-shaped and the opening with the holding shell side is connected, the holding shell side corresponds the U-shaped of spacing bounding wall is provided with the side opening, the side opening size with the size looks adaptation of the side direction longitudinal section of filter.

Furthermore, the filter comprises a frame body and a filter element, the filter element is arranged in the frame body, a sealing cover plate is arranged on one side, facing the side opening, of the frame body, the size of the sealing cover plate is the same as that of the side opening, and a hand grip is arranged on the sealing cover plate.

The beneficial effects of the utility model reside in that: the surface of the shell is provided with an air inlet groove, the bottom of the air inlet groove is provided with an air inlet communicated with the filter, the surface cover is arranged in the air inlet groove to shield the air inlet of the exposed filter, and a space is arranged between the surface cover and the groove to form an annular air inlet gap on the shell, so that dense small holes are not required to be formed on the surface of the shell to serve as the air inlet, the shell manufacturing yield is high, and the cost is low.

Drawings

Fig. 1 is an exploded schematic view of an air purifier according to a first embodiment of the present invention;

fig. 2 is a schematic perspective view of an air purifier according to a first embodiment of the present invention;

fig. 3 is a schematic front structural view of an air purifier according to a first embodiment of the present invention;

fig. 4 is a schematic side view of an air purifier according to a first embodiment of the present invention;

fig. 5 is a schematic top view of an air purifier according to a first embodiment of the present invention;

fig. 6 is a schematic bottom structure view of an air purifier according to a first embodiment of the present invention;

fig. 7 is a schematic structural view illustrating a filter of an air purifier according to a first embodiment of the present invention in a detached state.

Description of reference numerals:

1. a face cover; 11. a fixed leg; 12. a display panel;

2. a housing; 21. a housing shell; 22. a back plate; 23. an air inlet groove; 24. an air inlet; 25. an air inlet gap; 26. opening the side; 27. limiting enclosing plates; 28. a first air outlet; 29. a second air outlet;

3. a purification component; 31. a filter; 311. a frame body; 312. a filter element; 313. sealing the cover plate; 314. a gripper; 32. an air duct member; 321. a first air duct; 322. a second air duct; 33. a fan.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 7, an air purifier includes a surface cover, a housing, and a purifying assembly disposed in the housing, the purifying assembly includes a filter, an air duct member, and a fan, an air inlet groove and an air outlet are disposed on the housing, the surface cover is fixed in the air inlet groove and has a distance with the bottom surface of the air inlet groove, the bottom surface of the air inlet groove is provided with an air inlet, the air inlet side of the filter is attached to the air inlet, the air duct member is disposed on the air outlet side of the filter, the fan is disposed in the air duct of the air duct member, and the outlet of the air duct member is communicated with the air outlet.

From the above description, the beneficial effects of the present invention are: the surface of the shell is provided with an air inlet groove, the bottom of the air inlet groove is provided with an air inlet communicated with the filter, the air inlet groove is internally provided with a face cover for shielding the air inlet exposed out of the filter, and a space is arranged between the face cover and the groove, so that an annular air inlet gap is formed on the shell, dense small holes do not need to be formed on the surface of the shell as the air inlet, and the shell is high in manufacturing yield and low in cost.

According to the above description, the side wall of the air inlet groove is obliquely arranged, so that the air inlet groove is in an outward flaring shape, and the air inlet is provided with the wind direction guide inclined plane, so that air can be smoothly fed into the air purifier and noise can be reduced.

As can be seen from the above description, the fixed supporting legs for installation are arranged on the surface cover, the surface cover is locked in the air inlet groove through the fixed supporting legs and the screws, and the surface cover and the air inlet groove are kept at a certain interval through the fixed supporting legs to form an air inlet gap.

According to the air purifier, the two air channels and the fans are arranged in the air channel piece to form two purification paths, the air channel piece can reduce the size and increase the thickness to improve the quality on the premise of the same air quantity, and the fans with small size and lower power can be selected for use, so that the product thickness is effectively reduced, the air inlet can be better matched with the air quantity and the air speed, and the noise generated when the air purifier operates is reduced.

Furthermore, the first air duct and the second air duct are arranged in an up-down stacked mode, and outlets of the first air duct and the second air duct face the top face and the bottom face of the shell respectively.

According to the air purifier, the two air channels are arranged in a vertically stacked mode, the air inlet is formed in the same side, the air outlet is formed in the opposite upper end and the opposite lower end, and two paths of purified air in different wind directions are circulated in the use environment, so that the purifying effect of the air purifier is better.

Known by the above-mentioned description, cover the display panel setting on the face and avoid the air intake in the air inlet recess, avoid the display panel to shelter from the air intake and influence air inlet efficiency to can suitably prolong the wind channel spare of air-out up and give way, through the mode noise reduction of the different rotational speeds of control fan.

According to the above description, the housing is set to be the containing shell with a larger containing space, the containing shell is provided with the air inlet groove in the front, namely, the air inlet channel is formed in the front of the containing shell, the filter is arranged in the containing shell in a manner of being attached to one side of the front side, the fan is fixed in the air channel piece and combines the air channel piece and the back plate to form the closed air channel component, the air channel component and the containing shell are fixed together through the screws to complete the assembly, the back plate seals the containing space of the containing shell while the air channel piece forms the sealed air channel, the parts of the air purifier are simplified, and the assembly is convenient and rapid.

As can be seen from the above description, a limiting enclosure is provided in the housing shell around the air inlet for sealing and installing the filter, so as to form a sealed air passage connecting the air inlet and the filter.

According to the description, the limiting enclosing plates are arranged into the U-shaped structure with the opening at one side, and the side openings are correspondingly arranged on the containing shell, so that the filter can be directly inserted into the air purifier from the side openings to form a complete filtering air channel on the outside, and can be directly pulled out from the outside for maintenance and replacement; preferably, can set up the side opening on the side board of holding the shell, it is more convenient to plug the filter from one side.

Further, the filter comprises a frame body and a filter element, the filter element is arranged in the frame body, a sealing cover plate is arranged on one side, facing the side opening, of the frame body, the size of the sealing cover plate is the same as that of the side opening, and a hand grip is arranged on the sealing cover plate.

According to the above description, the filter is arranged in a structure that the filter element is filled in the frame body, the frame body is clamped and fixed with the limiting coaming and sealed with the containing shell, the frame body is provided with the cover plate, and the side opening of the containing shell is sealed by the cover plate after the filter is inserted into the containing shell; the gripper for inserting and pulling out force application is arranged on the sealing cover plate, so that the filter can be more conveniently inserted and pulled out and replaced.

The utility model discloses an air purifier can be applied to the room air purification circulation, the positive border air inlet of clarifier, and can use or wall-hanging upper and lower air-out use vertically, the filter adopts the side mode dismouting of taking out, compare in current air purifier, the gap air inlet all around of positive face lid makes the product surface not trompil, avoid the easy weld line problem that produces of shell injection molding trompil, and from the upper and lower air outlet air-out of clarifier main part, make more abundant circulation of clean air, it is easy operation more simply to change the filter.

Referring to fig. 1 to 7, a first embodiment of the present invention is:

an air purifier comprises a surface cover 1, a shell 2 and a purifying component 3 arranged in the shell 2, wherein the shell 2 comprises a containing shell 21 and a back plate 22, and the purifying component 3 comprises a filter 31, an air channel piece 32 and a fan 33. In this embodiment, the orientation of using the air purifier hanging under the state is the direction benchmark, and the back is by preceding one side, and the one side towards purifying environment correspondingly is the front, and adjacent is the side, and upwards and downwards be top surface and bottom surface.

As shown in fig. 1, the accommodating case 21 is provided with an accommodating space with an open back for accommodating the purifying assembly 3, and the back plate 22 is fixed to the back of the accommodating case 21 for closing the accommodating space and fixing the same on a wall. The front surface of the containing shell 21 is provided with an air inlet groove 23, the side wall of the air inlet groove 23 inclines to be flared relative to the bottom surface of the air inlet groove 23, the surrounding edge of one side of the face cover 1 facing the air inlet 24 is provided with a fixed supporting leg 11, the face cover 1 is fixed in the air inlet groove 23 in a supporting mode with intervals through the fixed supporting leg 11 and a screw, and an annular air inlet gap 25 is formed between the fixed supporting leg 11 and the air inlet groove 23. The display panel 12 is embedded on the face cover 1, and the display panel 12 is positioned above the air inlet 24 in the air inlet groove 23.

As shown in fig. 1, 4 and 7, a limiting baffle 27 is disposed in the housing shell 21 adjacent to the air inlet 24, the limiting baffle 27 is U-shaped and has an opening connected to a side surface of the housing shell 21, a side opening 26 is disposed on the side surface of the housing shell 21 corresponding to the U-shape of the limiting baffle 27, and the size of the side opening 26 is adapted to the size of the lateral longitudinal section of the filter 31. The filter 31 includes a frame 311 and a filter element 312, the filter element 312 is disposed in the frame 311, a cover plate 313 is disposed on a side of the frame 311 facing the side opening 26, and the size of the cover plate 313 is the same as the size of the side opening 26. The filter 31 is inserted into the space enclosed by the limit enclosing plate 27 from the side opening 26 on the accommodating shell 21, and is clamped in the limit enclosing plate 27 through the frame body 311 in a sealing manner, so that a purification air channel structure is formed, wherein the air inlet side of the filter 31 is connected with the air inlet 24 in a sealing manner, and the air outlet of the filter faces the middle part of the accommodating space. The cover plate 313 is provided with a grip 314, and force is applied by the grip 314 when the filter 31 is inserted and removed.

As shown in fig. 1, the air duct member 32 includes a first air duct 321 and a second air duct 322, and the first air duct 321 and the second air duct 322 are both provided with one fan 33. The first air duct 321 and the second air duct 322 are disposed in an up-down stacked manner, the air inlet side of the first air duct 321 and the air inlet side of the second air duct 322 both face the air outlet side of the filter 31, the outlets respectively face the top surface and the bottom surface of the housing 2, and the top surface and the bottom surface of the housing 2 are correspondingly provided with the first air outlet 28 and the second air outlet 29 in a grid shape. Furthermore, the upper first air duct 321 is extended appropriately to match the position of the display panel 12, and the air flow of the air cleaner can be circularly equalized by controlling the different rotation speeds of the two fans 33.

To sum up, the utility model provides a pair of air purifier, air intake set up in the gap air inlet all around of positive face lid, make the product surface not trompil, avoid injection molding trompil weld line problem to from the upper and lower air outlet air-out of clarifier main part, make the more abundant circulation of clean air. The length of the air outlet of the air channel is designed to be long at the top and short at the bottom, the noise is reduced by controlling different rotating speeds of the wind wheel, the filter is disassembled and assembled in a side pumping mode, and the filter is replaced more simply and easily.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an air purifier, its characterized in that, includes face lid, shell and sets up the purification subassembly in the shell, it includes filter, wind channel spare and fan to purify the subassembly, be provided with air inlet recess and air outlet on the shell, the face lid is fixed in the air inlet recess and with air inlet grooved underside has the interval, the air intake has been seted up to air inlet grooved underside, filter air inlet one side with the air intake pastes mutually, wind channel spare set up in filter air-out one side, the fan sets up in the wind channel of wind channel spare, the export intercommunication of wind channel spare the air outlet.

2. The air cleaner of claim 1, wherein the side wall of the air inlet groove is inclined to the bottom surface of the air inlet groove to form a flaring shape.

3. The air purifier as claimed in claim 1, wherein the surface cover is provided with a fixing leg around an edge of a side facing the air inlet, and the surface cover is fixed in the air inlet groove by the fixing leg.

4. The air purifier of claim 1, wherein the air duct member comprises a first air duct and a second air duct, the first air duct and the second air duct are both provided with one fan, and the housing is provided with a first air outlet and a second air outlet corresponding to outlets of the first air duct and the second air duct.

5. The air purifier as claimed in claim 4, wherein the first duct and the second duct are stacked up and down with the outlets facing the top surface and the bottom surface of the housing, respectively.

6. The air purifier as claimed in claim 1, wherein a display panel is embedded in the cover and positioned in the air inlet groove above the air inlet.

7. The air purifier as claimed in claim 1, wherein the housing includes a receiving case and a back plate, the receiving case has a receiving space with an open back, the back plate is fixed to the back of the receiving case, the purifying assembly is disposed in the receiving space of the receiving case, and the front of the receiving case is provided with the air inlet groove.

8. The air purifier as claimed in claim 7, wherein a limiting wall is disposed in the housing adjacent to the air inlet, and the filter is disposed in a space defined by the limiting wall and is in sealing connection with the air inlet.

9. The air purifier as claimed in claim 8, wherein the spacing surrounding plate is U-shaped and the opening is connected with the side surface of the containing shell, the side surface of the containing shell is provided with a side opening corresponding to the U-shaped spacing surrounding plate, and the size of the side opening is matched with the size of the lateral longitudinal section of the filter.

10. The air purifier of claim 9, wherein the filter comprises a frame and a filter element, the filter element is disposed in the frame, a sealing plate is disposed on a side of the frame facing the side opening, the sealing plate has a size equal to that of the side opening, and a grip is disposed on the sealing plate.