CN115183370A

CN115183370A - Indoor purifier

Info

Publication number: CN115183370A
Application number: CN202210621124.6A
Authority: CN
Inventors: 张旋; 张中敏; 张志新; 邱勋海; 余平平; 张龙; 齐东梅; 栾丹丹
Original assignee: Anhui Tongyi Purification Technology Co ltd
Current assignee: Anhui Tongyi Purification Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-14

Abstract

The invention provides an indoor purifier, comprising: the filter assembly comprises a shell and a filter assembly which is detachably arranged on the shell; the gap between the filtering component and the shell can be closed through the sealing element, so that normal use is ensured; the filter assembly comprises a mounting plate, a filter screen, a dust collecting plate and a driving piece, wherein a through hole is formed in the middle of the mounting plate, the filter screen covers the through hole and is arranged on the mounting plate, and the dust collecting plate is located below the filter screen and movably arranged on the mounting plate. The filter screen is novel in design and simple in operation, a collecting area with adjustable size can be formed between the dust collecting plate and the mounting plate through the arrangement of the mounting plate, the dust collecting plate is stored on the mounting plate when the filter screen works normally, the normal circulation rate of air in the shell is ensured, the collecting area is formed between the dust collecting plate and the mounting plate in the upward movement process of the filter screen, and the collecting area is used for collecting dust and the like falling on the filter screen, so that the dust is prevented from falling in the shell and is inconvenient to clean.

Description

Indoor purifier

Technical Field

The invention relates to the technical field of purifiers, in particular to an indoor purifier.

Background

The air purifier mainly comprises a shell, a fan and a dust filter element. Wherein the impurity air is sucked into the air purifier through the fan and flows through the dust filter core under the negative pressure action of the fan. At this time, the suspended particles of impurities in the exhaust gas, such as pm10, pm2.5 and the like, are trapped by the dust filter element. The control of the treatment intensity, namely the treatment air volume, is completed through an electric control system. After treatment, clean air is discharged through the fan, so that the aim of purifying air is fulfilled. The existing air purifier has simple processing form and single processing function. Most air purifiers on the market capture, separate and filter fine particles in air through porous media such as filter screens, filter elements, filter bags and the like.

For the existing purifier, after the filter screen in the shell of the purifier works for a long time, the gaps of the filter screen can be stained with a large amount of flocculent and granular dust, and the filter screen generally needs to be detached for cleaning and maintenance; in the process of taking the purifier out by workers, dust on the filter screen can fall into the clean shell due to collision or shaking, and the dust located in the shell is difficult to clean and can affect the subsequent use of the purifier.

Disclosure of Invention

Based on the technical problems existing in the background technology, the invention provides an indoor purifier, which comprises:

the filter comprises a shell and a filter component which is detachably arranged on the shell; the gap between the filter assembly and the shell can be closed through the sealing element, so that normal use is ensured;

the filter component comprises a mounting plate, a filter screen, a dust collecting plate and a driving piece, wherein a through hole is formed in the middle of the mounting plate, the filter screen covers the through hole and is arranged on the mounting plate, the dust collecting plate is positioned below the filter screen and is movably arranged on the mounting plate, a collecting area with adjustable size is formed between the dust collecting plate and the mounting plate, the driving piece is arranged on the mounting plate and is used for driving the dust collecting plate to rotate, the dust collecting plate has a first working state and a second working state, and when the dust collecting plate is in the first working state, the top end of the dust collecting plate is pressed against the mounting plate; when the dust collecting plate is in the second working state, the dust collecting top end plate is far away from the mounting plate.

Preferably, the driving piece includes fly leaf, two gears, two racks, the dust collecting plate both ends all are equipped with the pivot, and two pivots are arranged and all rotate along mounting panel length direction and are installed on the mounting panel, and two gears set up with two pivot one-to-ones to the fixed cover of gear is established in the pivot, and two racks are located the top of two gears respectively and equal vertical slidable mounting on the mounting panel, and rack and gear engagement transmission are equipped with the elastic component that orders about the rack and have the rebound trend on the mounting panel, and the fly leaf is located the mounting panel top and is connected with two racks.

Preferably, the mounting plate is provided with vertically arranged sliding chutes at two sides of the filter screen, the sliding chutes are provided with connecting rods in a sliding manner, the movable plate is connected with the top ends of the two connecting rods, the two racks are arranged in one-to-one correspondence with the two connecting rods, and the racks are mounted at the bottom ends of the connecting rods; the elastic piece is arranged in the sliding groove and connected with the connecting rod.

Preferably, the mounting plate is provided with a through hole below the movable plate and above the filter screen. The arrangement of the through hole facilitates the operation of workers.

Preferably, one side of the dust collecting plate close to the mounting plate is arc-shaped. The arc-shaped arrangement is used for improving the collecting effect of the dust collecting plate.

Preferably, the length of the dust collecting plate is greater than the projection length of the filter screen on the mounting plate. This arrangement is to facilitate dust and the like on the screen to fall all the way into the collection zone formed.

Preferably, filter screen, dust collecting plate, driving piece are two, and two filter screens are arranged respectively and are all covered installing on the mounting panel of through-hole both sides through-hole, and two dust collecting plates set up with two filter screen one-to-ones to two dust collecting plates are installed respectively in the mounting panel both sides, and two driving pieces set up with two dust collecting plate one-to-ones, and two driving pieces are all located on the mounting panel and are used for driving two dust collecting plate rotations respectively.

Preferably, the shell is provided with an air inlet and an air outlet, the air inlet and the air outlet are both communicated with an air pipe, and the port of the air pipe is covered with a protective net.

Preferably, the elastic member is a spring. Of course, the spring is not limited to be provided, and other members having elastic recovery performance may be used.

Compared with the prior art, the indoor purifier provided by the invention adopts the technical scheme, and the following technical effects are achieved:

1. through the arrangement of the mounting plate, the dust collecting plate and the like, a collecting area with adjustable size can be formed between the dust collecting plate and the mounting plate, when the filter screen works normally, the dust collecting plate is accommodated on the mounting plate, the normal circulation rate of air in the shell is ensured, in the upward movement process of the filter screen, the collecting area is formed between the dust collecting plate and the mounting plate, and the collecting area is used for collecting dust and the like falling on the filter screen, so that the dust is prevented from falling in the shell and is inconvenient to clean;

2. through the setting of driving piece etc. under the effect of driving piece, the driving piece can drive the dust collecting plate and rotate, and then makes and form the collecting region between dust collecting plate and the mounting panel, and the elastic component can be compressed, and when removing the effect of driving piece to the dust collecting plate, under the restoring force effect of elastic component, the initial condition, easy operation, convenient to use can be resumeed to the dust collecting plate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the filter assembly of the present invention in a first state;

FIG. 3 is a schematic view of the overall structure of the filter assembly of the present invention in a second state;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

FIG. 5 is an enlarged view of the structure at B of the present invention;

FIG. 6 is an enlarged view of the structure at the point C of the present invention;

FIG. 7 is an enlarged view of the structure at D of the present invention;

FIG. 8 is a schematic view of a filter assembly of the present invention in a first configuration;

FIG. 9 is a schematic diagram of a second state of the filter assembly of the present invention.

In the figure: 1. the filter comprises a shell, a filter component 2, a mounting plate 21, a filter screen 22, a filter screen 23, a dust collecting plate 24, a driving piece 241, a movable plate 242, a gear 243, a rack 243, a rotating shaft 3, an elastic piece 4, a connecting rod 5, a through hole 6, an air pipe 7 and a protective net 8.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-9, the present invention provides an indoor cleaner, comprising:

the housing 1 and the filter assembly 2 detachably mounted on the housing 1 may specifically close a gap between the filter assembly 2 and the housing 1 by a sealing member or the like. The shell 1 is provided with an air inlet and an air outlet, the air inlet and the air outlet are both communicated with an air pipe 7, and the port of the air pipe 7 is covered with a protective net 8. The housing 1 is provided with the equipment of the existing purifier inside, so that the corresponding purifying function is achieved, but the filter screen provided in the prior art is replaced by the filter assembly 2.

The filter assembly 2 comprises an installation plate 21, a filter screen 22, a dust collecting plate 23 and a driving piece 24, wherein a through hole is formed in the middle of the installation plate 21, the filter screen 22 covers the through hole and is arranged on the installation plate 21, and the filter screen 22 is used for filtering impurities and the like in air; the dust collecting plate 23 is located the filter screen 22 below and the activity is located on the mounting panel 21, forms the collecting region of big or small adjustable between dust collecting plate 23 and the mounting panel 21, and on the mounting panel 21 was located to driving piece 24, driving piece 24 was used for driving dust collecting plate 23 to rotate, concrete work flow: when the filter assembly 2 is in the state shown in fig. 1, the filter assembly 2 is disposed on the housing, and the dust collecting plate 23 has a first working state and a second working state, when the dust collecting plate 23 is in the first working state, the top end of the dust collecting plate 23 abuts against the mounting plate 21, that is, a collecting region is not formed between the dust collecting plate 23 and the mounting plate 21, as shown in fig. 2, 4 and 8, the dust collecting plate 23 is accommodated and abuts against the mounting plate 21, so that the air circulation rate inside the housing 1 is not affected, and at this time, the filter assembly 2 can normally work; when the filter assembly 2 needs to be moved upward for disassembly and replacement, the driving member 24 is used to drive the top end of the dust collecting plate 23 to rotate away from the mounting plate 21, the dust collecting region is formed between the dust collecting plate 23 and the mounting plate 21, as shown in fig. 3, 6 and 9, that is, dust is collected, when the mounting plate 23 is in the second working state, in the process of moving the mounting plate 21 upward, if the mounting plate 21 shakes to cause the dust on the filter screen 22 to drop, the dust can drop on the dust collecting plate 23, and then the upward movement of the mounting plate 21 can drive the dust on the dust collecting plate 23 to move upward, so that the dust is prevented from dropping inside the housing 1, and the use is convenient. Preferably, in order to improve the dust collecting effect, one side of the dust collecting plate 23 close to the mounting plate 21 is provided with an arc shape; meanwhile, the length of the dust collecting plate 23 is set to be longer than the projection length of the filter screen 22 on the mounting plate 21 so that the dust can be totally fallen on the dust collecting plate 23.

Referring to fig. 2 to 7, the driving member 24 includes a movable plate 241, two gears 242, and two racks 243, two ends of the dust collecting plate 23 are respectively provided with a rotating shaft 3, the two rotating shafts 3 are arranged along a length direction of the mounting plate 21 and are respectively rotatably mounted on the mounting plate 21, the two gears 242 and the two rotating shafts 3 are arranged in a one-to-one correspondence, the gears 242 are fixedly sleeved on the rotating shafts 3, the two racks 243 are respectively located above the two gears 242 and are vertically slidably mounted on the mounting plate 21, the racks 243 are in meshing transmission with the gears 242, the mounting plate 21 is provided with an elastic member 4 for driving the racks 243 to have an upward movement tendency, and preferably, the elastic member 4 is a spring. The movable plate 241 is located at the top of the mounting plate 21 and connected to the two racks 243.

Further, the mounting plate 21 is provided with vertically arranged sliding grooves on both sides of the filter screen 22, the connecting rods 5 are slidably mounted on the sliding grooves, the movable plate 241 is connected with the top ends of the two connecting rods 5, the two racks 243 are arranged in one-to-one correspondence with the two connecting rods 5, and the racks 243 are mounted at the bottom ends of the connecting rods 5; the elastic piece 4 is arranged in the sliding groove and is connected with the connecting rod 5. The working principle is as follows: when the filter assembly 2 is in the housing 1 and needs to be disassembled, the movable plate 241 can be moved downward until the movable plate 241 abuts against the top end of the mounting plate 21, the downward movement of the movable plate 241 can drive the connecting rod 5 to move downward, the elastic element 4 can be compressed, and then the connecting rod 5 can drive the rack 243 to move downward, the downward movement of the rack 243 can drive the gear 242 to rotate, and then the rotating shaft 3 can drive the dust collecting plate 23 to rotate, the dust collecting plate 23 can be changed from the state shown in fig. 2 to the state shown in fig. 3, that is, the collecting area can be formed between the dust collecting plate 23 and the mounting plate 21, and then the mounting plate 21 can be moved upward, and the filter screen 22 can fall into the collecting area along with the dust and the like falling in the upward movement process of the mounting plate 21, so that the centralized processing by working personnel can be facilitated; when the downward driving action of the movable plate 241 is released, the elastic member 4 drives the connecting rod 5 to move upward and the movable plate 241 moves upward to return to the original position under the restoring force of the elastic member 4.

Further, referring to fig. 2 to 3, in order to facilitate the formation of the collecting area and the upward movement of the mounting plate 21 by the worker, a through hole 6 is formed in the mounting plate 21 at a position below the movable plate 241 and above the filter screen 22. When the portable collecting box is used, the thumb of a worker can press the movable plate 241 downwards to enable the movable plate 241 to be pressed against the top end of the mounting plate 21 to form a collecting area, and the other four thumbs can penetrate through the through hole 6 and move upwards to further move the mounting plate 21 upwards.

For better filter screen remove in-process and the dust that drops etc. collect, with filter screen 22, collecting plate 23, driving piece 24 is two, two filter screens 22 are arranged respectively and are all covered installing on mounting panel 21 of through-hole both sides, two collecting plate 23 and two filter screen 22 one-to-ones set up, and two collecting plate 23 are installed respectively in mounting panel 21 both sides, two driving pieces 24 and two collecting plate 23 one-to-ones set up, two driving pieces 24 all are located on mounting panel 21 and are used for driving two collecting plate 23 respectively and rotate.

Referring to fig. 1, in order to better move the filter assembly out of the housing, a rectangular hole for the filter assembly to pass through may be formed on the housing, the width of the rectangular hole may be set to allow the collection area formed by the two dust collecting plates to pass through, and a sealing member may be provided to seal the gap of the rectangular hole when the filter assembly is mounted on the housing. Alternatively, the movable plate may be deactivated when the mounting plate is moved to a position just short of the housing, and the dust collecting plate is in the position shown in fig. 2, in which dust is contained, and the housing may be removed from the mounting plate in this position.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. An indoor purifier, comprising:

the filter comprises a shell (1) and a filter component (2) which is detachably arranged on the shell (1);

the filter assembly (2) comprises a mounting plate (21), a filter screen (22), a dust collecting plate (23) and a driving piece (24), wherein a through hole is formed in the middle of the mounting plate (21), the filter screen (22) covers the through hole and is arranged on the mounting plate (21), the dust collecting plate (23) is positioned below the filter screen (22) and is movably arranged on the mounting plate (21), a collecting area with adjustable size is formed between the dust collecting plate (23) and the mounting plate (21), the driving piece (24) is arranged on the mounting plate (21), the driving piece (24) is used for driving the dust collecting plate (23) to rotate, the dust collecting plate (23) has a first working state and a second working state, and when the dust collecting plate (23) is in the first working state, the top end of the dust collecting plate (23) is pressed against the mounting plate (21); when the dust collecting plate (23) is in the second working state, the dust collecting top end plate is far away from the mounting plate (21).

2. The indoor purifier as claimed in claim 1, wherein the driving member (24) comprises a movable plate (241), two gears (242) and two racks (243), the two ends of the dust collecting plate (23) are provided with rotating shafts (3), the two rotating shafts (3) are arranged along the length direction of the mounting plate (21) and are rotatably mounted on the mounting plate (21), the two gears (242) and the two rotating shafts (3) are arranged in a one-to-one correspondence manner, the gears (242) are fixedly sleeved on the rotating shafts (3), the two racks (243) are respectively located above the two gears (242) and are vertically slidably mounted on the mounting plate (21), the racks (243) are in meshing transmission with the gears (242), the mounting plate (21) is provided with an elastic member (4) for driving the racks (243) to have an upward movement tendency, and the movable plate (241) is located at the top end of the mounting plate (21) and is connected with the two racks (243).

3. The indoor purifier as claimed in claim 2, wherein the mounting plate (21) is provided with vertically arranged sliding grooves at two sides of the filter screen (22), the sliding grooves are provided with the connecting rods (5) in a sliding manner, the movable plate (241) is connected with the top ends of the two connecting rods (5), the two racks (243) are arranged corresponding to the two connecting rods (5) one by one, and the racks (243) are mounted at the bottom ends of the connecting rods (5); the elastic piece (4) is arranged in the sliding groove and is connected with the connecting rod (5).

4. An indoor cleaner according to claim 3, wherein the mounting plate (21) is provided with a through hole (6) at a position below the movable plate (241) and above the filter screen (22).

5. An indoor cleaner according to any one of claims 1-4, characterized in that the side of the dust collecting plate (23) near the mounting plate (21) is arc-shaped.

6. An indoor cleaner according to claim 5, wherein the length of the dust collecting plate (23) is longer than the projected length of the filter screen (22) on the mounting plate (21).

7. The indoor purifier according to claim 6, wherein the number of the filter screens (22), the dust collecting plates (23) and the driving members (24) is two, the two filter screens (22) are respectively arranged on the mounting plate (21) which covers the through holes on both sides of the through holes, the two dust collecting plates (23) are arranged in one-to-one correspondence with the two filter screens (22), the two dust collecting plates (23) are respectively arranged on both sides of the mounting plate (21), the two driving members (24) are arranged in one-to-one correspondence with the two dust collecting plates (23), and the two driving members (24) are respectively arranged on the mounting plate (21) and are respectively used for driving the two dust collecting plates (23) to rotate.

8. The indoor purifier as claimed in claim 6 or 7, wherein the housing (1) has an air inlet and an air outlet, the air inlet and the air outlet are both communicated with an air pipe (7), and a protective net (8) is covered at the port of the air pipe (7).

9. An indoor cleaner according to any one of claims 2-4, characterized in that the resilient member (4) is a spring.