CN210251618U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN210251618U CN210251618U CN201920874182.3U CN201920874182U CN210251618U CN 210251618 U CN210251618 U CN 210251618U CN 201920874182 U CN201920874182 U CN 201920874182U CN 210251618 U CN210251618 U CN 210251618U
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- China
- Prior art keywords
- tray
- filter screen
- air inlet
- air
- inlet end
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Abstract
The utility model provides a pair of air purifier, include: a housing; the fan shell is provided with an air inlet end and an air outlet end, and the air inlet end is communicated with the air inlet of the shell; the fan is arranged in the fan shell; the tray is provided with a plurality of filter screens, and each filter screen is suitable for aligning to the air inlet end; and the driving structure is connected with the fan shell or the tray and used for driving the fan shell or the tray to rotate so as to enable one of the filter screens to be aligned to the air inlet end. Air purifier is at the course of the work, only the air inlet end of fan shell is aimed at to a filter screen, when this filter screen long-term use needs to be changed, it is rotatory through drive structure drive fan shell or tray, make other filter screens adjacent with this filter screen aim at with the air inlet end of fan shell, can accomplish the change of filter screen, the change process is simple and convenient, and when all filter screens on the tray are whole to be changed, can open the casing, once only change a plurality of new filter screens, the frequency of user manual change has been reduced.
Description
Technical Field
The utility model relates to an air purifier technical field, concretely relates to air purifier.
Background
The air purifier is a common household appliance, is used for purifying indoor ambient air, and has great significance for improving the quality of life. The filtering type air purifier has the advantages of simple structure, stable performance, obvious purification effect and the like, becomes the mainstream air purifier which is most widely applied in the current market, and the market status of the filtering type air purifier in a short period is still hard to be affected by the current market status.
The core component of the filtering type air purifier mainly has three major aspects, including an air duct, a fan and a filter screen, wherein the filter screen is the most important, after the air purifier is used for a long time, the filter screen can produce harmful substance accumulation because of the purification time overlength, at this moment, if the air purifier is continuously used, not only the air purification efficiency is reduced, but also the harmful substance can be blown out by the fan, the indoor air pollution can not be lightened, but can be continuously worsened, therefore, after the air purifier is used for a period of time, a user needs to purchase and replace the filter screen, and manually replace the filter screen, and the replacement of the filter screen is troublesome.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the more troublesome defect of filter screen is changed to the air purifier among the prior art to a more convenient air purifier of filter screen is changed is provided.
In order to solve the technical problem, the utility model provides a pair of air purifier, include:
a housing;
the fan shell is provided with an air inlet end and an air outlet end, and the air inlet end is communicated with the air inlet of the shell;
the fan is arranged in the fan shell;
the tray is provided with a plurality of filter screens, and each filter screen is suitable for aligning to the air inlet end;
and the driving structure is connected with the fan shell or the tray and used for driving the fan shell or the tray to rotate so as to enable one of the filter screens to be aligned to the air inlet end.
The drive structure is connected with the tray and used for driving the tray to rotate relative to the fan shell.
The driving structure comprises a driving motor, and the tray is fixedly connected to a motor shaft of the driving motor.
The motor shaft is characterized in that a fixing plate is arranged between the tray and the fan shell, the fan shell is fixed on the fixing plate, the fixing plate is sleeved on the motor shaft, and a bearing is arranged between the fixing plate and the motor shaft.
The filter screen is equipped with 4, and evenly distributed is in on the tray.
Every the filter screen all be suitable for with air inlet end sealing contact connects.
The filter screen that with air inlet end sealing contact is connected is first filter screen, except that the filter screen other than first filter screen is the second filter screen, the second filter screen is sealed by seal structure.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of air purifier, through set up a plurality of filter screens on the tray, air purifier is in the course of the work, only the air inlet end of fan shell is aimed at to a filter screen, when this filter screen long-term use needs to be changed, it is rotatory through drive structure drive fan shell or tray, make other filter screens adjacent with this filter screen aim at with the air inlet end of fan shell, can accomplish the change of filter screen, the change process is simple and convenient, and when all filter screens on the tray need to be changed, can open the casing, once only change a plurality of new filter screens, the frequency of user manual change has been reduced.
2. The utility model provides a pair of air purifier, drive structure includes driving motor, tray fixed connection be in on driving motor's the motor shaft, simple structure, easy to assemble makes things convenient for the drive of drive structure to the tray.
3. The utility model provides a pair of air purifier, the tray with be equipped with the fixed plate between the fan shell, the fan shell is fixed on the fixed plate, the fixed plate cover is established on the motor shaft, just the fixed plate with be equipped with the bearing between the motor shaft, compact structure, and effectively guaranteed that the tray when rotating, the fan shell remains stationary.
4. The utility model provides a pair of air purifier, the filter screen is equipped with 4, and evenly distributed is in on the tray, be convenient for set up the operating time of drive structure when changing the filter screen.
5. The utility model provides a pair of air purifier, every the filter screen all be suitable for with air inlet end sealing contact connects for in the outside air must just can get into the fan shell after the filter screen filters, guaranteed this air purifier filtered air's efficiency.
6. The utility model provides a pair of air purifier, with the filter screen that air inlet end sealing contact is connected is first filter screen, except filter screen other than first filter screen is the second filter screen, the second filter screen is sealed by seal structure, can avoid at first filter screen during operation, and other filter screens receive the pollution of air to the life of filter screen has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an air purifier provided in a first embodiment of the present invention when a filter screen is not installed on a tray;
FIG. 2 is a schematic view of the tray shown in FIG. 1 with a filter screen mounted thereon;
FIG. 3 is a top view of the tray shown in FIG. 2 with the filter screen mounted thereto;
FIG. 4 is a partial cross-sectional structural view of FIG. 2;
description of reference numerals:
1-a fan housing; 2-air inlet end; 3-air outlet end; 4-a fan; 5-a tray; 6-wind wheel; 7-a first filter screen; 8-a second filter screen; 9-driving a motor; 10-fixing the plate; 11-bearings.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a specific implementation of an air purifier, as shown in fig. 1 to 4, including a housing, a fan housing 1 installed in the housing, a fan 4, a tray 5, and a driving structure.
Wherein the casing has air intake and air outlet, and fan shell 1 has air inlet end 2 and air-out end 3, and the air inlet end 2 of fan shell 1 communicates with the air intake of casing, and air-out end 3 communicates with the air outlet of casing, and in this embodiment, the air inlet end 2 of fan shell 1 is the horizontal direction, and air-out end 3 is vertical direction.
The fan 4 is arranged in the fan shell 1, and the fan 4 is connected with the wind wheel 6.
As shown in fig. 2, be equipped with a plurality of filter screens on tray 5, in this embodiment, the filter screen is equipped with 4, and evenly distributed is in on the tray 5, the filter screen is vertical setting on tray 5, makes every filter screen all be suitable for to aim at air inlet end 2, and is connected with air inlet end 2 sealing contact, also the filter screen can hug closely air inlet end 2 for outside air must pass through in the filter screen filters just can get into fan shell 1, has guaranteed this air purifier filtered air's efficiency. Wherein, with the filter screen that 2 sealing contact of air inlet end is connected is first filter screen 7, except filter screen other than first filter screen 7 is second filter screen 8, second filter screen 8 is sealed by seal structure, can avoid in first filter screen 7 during operation, and other filter screens receive the pollution of air to the life of filter screen has been guaranteed, wherein seal structure can be for the sealed cowling, covers in the outside of filter screen, when the filter screen needs to use, takes off the sealed cowling from the filter screen.
The driving structure is connected with the tray 5 and used for driving the tray 5 to rotate relative to the fan shell 1. As shown in the figure, the driving structure comprises a driving motor 9, and the tray 5 is fixedly connected to a motor shaft of the driving motor 9. In order to ensure that the tray 5 can rotate under the driving of a motor shaft, and the fan shell 1 is fixed, a fixing plate 10 is arranged between the tray 5 and the fan shell 1, the fan shell 1 is fixed on the fixing plate 10, the fixing plate 10 is sleeved on the motor shaft, and a bearing 11 is arranged between the fixing plate 10 and the motor shaft.
Through set up a plurality of filter screens on tray 5, air purifier is in the course of the work, only the air inlet end 2 of fan shell 1 is aimed at to a filter screen, when this filter screen uses for a long time and needs to be changed, it is rotatory through drive structure drive fan shell 1 or tray 5, make other filter screens adjacent with this filter screen aim at with the air inlet end 2 of fan shell 1, can accomplish the change of filter screen, the change process is simple and convenient, and when all filter screens on tray 5 all need to be changed, can open the casing, once only change a plurality of new filter screens, the frequency of user's manual change has been reduced.
As a first alternative implementation manner of the above embodiment, the driving structure is connected to the fan housing 1 and is used for driving the fan housing 1 to rotate, and when the filter screen needs to be replaced, the fan housing 1 is rotated so that the air inlet end 2 of the fan housing 1 is aligned with a new filter screen.
As a second alternative to the above embodiment, the tray 5 is annular, the bottom of the fan housing 1 is annular and is disposed within the tray 5, and the tray 5 is connected to the motor shaft of the drive motor 9 by a support member and is rotatable relative to the fan housing 1 therein.
As a third alternative of the above embodiment, the fan housing 1 is mounted on the tray 5, and a pivoting support is connected between the bottom of the fan housing 1 and the tray 5, so as to ensure that the tray 5 can rotate relative to the fan housing 1.
As a fourth alternative of the above embodiment, the number of the filter screens may be 5 or 6, and it is necessary to satisfy that each filter screen can block the air inlet end 2.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. An air purifier, comprising:
a housing;
the fan shell (1) is provided with an air inlet end (2) and an air outlet end (3), and the air inlet end (2) is communicated with an air inlet of the shell;
the fan (4) is arranged in the fan shell (1);
the tray (5) is provided with a plurality of filter screens, and each filter screen is suitable for aligning with the air inlet end (2);
the driving structure is connected with the fan shell (1) or the tray (5) and used for driving the fan shell (1) or the tray (5) to rotate so as to enable one of the filter screens to be aligned to the air inlet end (2).
2. An air cleaner according to claim 1, wherein the drive structure is connected to the tray (5) for driving the tray (5) in rotation relative to the fan housing (1).
3. An air cleaner according to claim 2, wherein the drive structure comprises a drive motor (9), and the tray (5) is fixedly connected to a motor shaft of the drive motor (9).
4. The air purifier as claimed in claim 3, wherein a fixing plate (10) is disposed between the tray (5) and the fan housing (1), the fan housing (1) is fixed on the fixing plate (10), the fixing plate (10) is sleeved on the motor shaft, and a bearing (11) is disposed between the fixing plate (10) and the motor shaft.
5. An air cleaner according to claim 1, characterized in that the number of said filter screens is 4, and said filter screens are evenly distributed on said tray (5).
6. An air cleaner according to claim 1, characterized in that each of said screens is adapted to be connected in sealing contact with said air intake end (2).
7. An air cleaner according to claim 6, characterized in that the filter screen in sealing contact with the air intake end (2) is a first filter screen (7), the filter screens other than the first filter screen (7) are second filter screens (8), and the second filter screens (8) are sealed by a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874182.3U CN210251618U (en) | 2019-06-11 | 2019-06-11 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874182.3U CN210251618U (en) | 2019-06-11 | 2019-06-11 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210251618U true CN210251618U (en) | 2020-04-07 |
Family
ID=70041804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874182.3U Expired - Fee Related CN210251618U (en) | 2019-06-11 | 2019-06-11 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210251618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871082A (en) * | 2020-07-30 | 2020-11-03 | 山东恩特自动化有限公司 | Dust removal device for electric automation equipment |
-
2019
- 2019-06-11 CN CN201920874182.3U patent/CN210251618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871082A (en) * | 2020-07-30 | 2020-11-03 | 山东恩特自动化有限公司 | Dust removal device for electric automation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210611 |