CN210409921U - Self-cleaning filter screen for air purifier - Google Patents
Self-cleaning filter screen for air purifier Download PDFInfo
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- CN210409921U CN210409921U CN201921067281.7U CN201921067281U CN210409921U CN 210409921 U CN210409921 U CN 210409921U CN 201921067281 U CN201921067281 U CN 201921067281U CN 210409921 U CN210409921 U CN 210409921U
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Abstract
The utility model discloses a self-cleaning filter screen for air purifier, including the air purifier body, this internal one side of air purifier is provided with the filter chamber, be provided with air filter screen in the filter chamber, both ends all are provided with the spring about the air filter screen, all be provided with the stopper about the air purifier body, the spring sets up in spacing piece, spring and air purifier body fixed connection, filter chamber one side is provided with promotes the chamber, it is provided with hoisting device in the promotion intracavity, it is provided with the lifting hole with the filter chamber junction to promote the chamber, be provided with the promotion piece in the lifting hole, promote piece and air filter screen fixed connection. Through setting up lifting hole and promotion piece, make air cleaner can go up and down under the exogenic action, prepare for air cleaner is self-cleaning. Through setting up the spring, reduce the use of external force when providing the buffering for air filter up-and-down motion, reduce the energy consumption.
Description
Technical Field
The utility model relates to a filter screen technical field, concretely relates to self-cleaning filter screen for air purifier.
Background
The air purifier is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air purifier purifies the air with low dust content and sends the air into the room to ensure the technological requirement of clean room and the air cleanliness of the room of general air conditioner. Current air purifier can make a large amount of dusts of accumulation on the filter screen after using a period, and these dusts can block up the filter screen, lead to air purifier's filter effect not good, and then influence air purifier's use.
Disclosure of Invention
The utility model aims to provide a: to a large amount of dust of accumulation on the above-mentioned filter screen, the phenomenon that these dusts can block up the filter screen leads to air purifier's filter effect not good, and then influences air purifier's use scheduling problem, the utility model provides a self-cleaning filter screen for air purifier.
The utility model adopts the technical scheme as follows:
the utility model provides a self-cleaning filter screen for air purifier, includes the air purifier body, this internal one side of air purifier is provided with the filter chamber, be provided with the air filter screen in the filter chamber, both ends all are provided with the spring about the air filter screen, all be provided with the stopper about the air purifier body, the spring sets up in the stopper, spring and air purifier body fixed connection, filter chamber one side is provided with promotes the chamber, it is provided with hoisting device in the promotion chamber, it is provided with the promotion hole with the filter chamber junction to promote the chamber, be provided with the promotion piece in the promotion hole, promote piece and air filter screen fixed connection.
The working principle is as follows:
after the air purifier body uses for a long time, a large amount of dust is accumulated on the air filter screen, start hoisting device, hoisting device drives the promotion piece and in the downthehole upward movement of promotion, compress the spring on upper portion when promoting the piece upward movement, the spring of air filter screen lower part is tensile under the exogenic action, the back that stops promoting, air filter screen downstream under the action of gravity, at upper and lower repeated motion in-process, the dust on the air filter screen falls, reaches self-cleaning purpose. Through setting up lifting hole and promotion piece, make air cleaner can go up and down under the exogenic action, prepare for air cleaner is self-cleaning. Through setting up the spring, reduce the use of external force when providing the buffering for air filter up-and-down motion, reduce the energy consumption. Through setting up filter chamber and promotion chamber, make filtration and self-cleaning separately not influence each other and improve work efficiency. The position of the air filter screen can be limited by arranging the limiting blocks, and the air filter screen is prevented from moving transversely.
Further, the lifting device comprises a driving motor, the driving motor is connected with a driving shaft, the driving shaft is connected with a cam, and the cam is located below the lifting block. When the lifting block is used, the driving motor is turned on, the driving motor drives the driving shaft to rotate, the driving shaft drives the cam to rotate, and the cam enables the lifting block to be lifted upwards. Through setting up the cam, make air filter screen can fall at the action of gravity after promoting, the next promotion of the cam of being convenient for, the energy consumption is little, convenient to use.
Furthermore, cushion pads are arranged on the upper and lower sides of the lifting hole. Through setting up the blotter, can reduce the impact that the promotion piece received, improve the life who promotes the piece.
Further, be located be provided with the brush on the stopper on air purifier body upper portion, the brush sets up with the laminating of air cleaner screen. The air filter screen can be locally cleaned in the up-and-down movement process of the air filter screen by arranging the hairbrush, and the self-cleaning efficiency is improved.
Furthermore, a dust collecting box is arranged on a limiting block positioned at the lower part of the air purifier body. Through setting up the dust collection box, can collect the dust that self-cleaning produced, the clearance of being convenient for.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the air filter screen can be lifted under the action of external force by arranging the lifting holes and the lifting blocks, so that preparation is made for self-cleaning of the air filter screen;
2. the spring is arranged, so that the use of external force is reduced while buffering is provided for the up-and-down movement of the air filter screen, and the energy consumption is reduced;
3. by arranging the filter cavity and the lifting cavity, the air filtration and the self-cleaning are separated without influencing each other, so that the working efficiency is improved;
4. the position of the air filter screen can be limited by arranging the limiting block, so that the air filter screen is prevented from moving transversely;
5. the cam is arranged, so that the air filter screen can fall under the action of gravity after being lifted, the cam is convenient to lift next time, the energy consumption is low, and the use is convenient;
6. through the arrangement of the buffer cushion, the impact on the lifting block can be reduced, and the service life of the lifting block is prolonged;
7. the air filter screen can be locally cleaned in the up-and-down movement process of the air filter screen by arranging the hairbrush, so that the self-cleaning efficiency is improved;
8. through setting up the dust collection box, can collect the dust that self-cleaning produced, the clearance of being convenient for.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic front view of a self-cleaning filter according to the present invention;
fig. 2 is a schematic side view of the self-cleaning filter net of the present invention.
Reference numerals: 1-an air purifier body, 2-a spring, 3-an air filter screen, 4-a filter chamber, 5-a lifting chamber, 6-a buffer pad, 7-a driving shaft, 8-a driving motor, 9-a cam, 10-a limiting block, 11-a hairbrush, 12-a dust collecting box, 13-a lifting hole, 14-a lifting block and 15-a lifting device.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 and 2.
Example 1
The utility model provides a self-cleaning filter screen for air purifier, includes air purifier body 1, one side is provided with filter chamber 4 in the air purifier body 1, be provided with air filter screen 3 in the filter chamber 4, both ends all are provided with spring 2 about air filter screen 3, air purifier body 1 all is provided with stopper 10 from top to bottom, spring 2 sets up in stopper 10, spring 2 and air purifier body 1 fixed connection, filter chamber 4 one side is provided with promotes chamber 5, it is provided with hoisting device 15 to promote the intracavity 5, it is provided with lifting hole 13 with filter chamber 4 junction to promote the chamber 5, it is provided with promotion piece 14 to promote downthehole 13, promote piece 14 and air filter screen 3 fixed connection.
The working principle is as follows:
after air purifier body 1 uses for a long time, a large amount of dusts accumulate on air filter screen 3, start hoisting device 15, hoisting device 15 drives and promotes piece 14 and upwards move in promotion hole 13, promote the spring 2 on compression upper portion when piece 14 upwards moves, spring 2 of air filter screen 3 lower part is tensile under the exogenic action, the back stops promoting, air filter screen 3 downstream under the action of gravity, in upper and lower repeated motion process, the dust on the air filter screen 3 falls, reach self-cleaning purpose. Through setting up lifting hole 13 and promotion piece 14, make air cleaner 3 can go up and down under the exogenic action, prepare for air cleaner 3 is self-cleaning. Through setting up spring 2, reduce the use of external force when providing the buffering for air filter 3 up-and-down motion, reduce the energy consumption. Through setting up filter chamber 4 and promotion chamber 5, make filtration and self-cleaning separately not influence each other and improve work efficiency. The position of the air filter screen 3 can be limited by arranging the limiting block 10, and the air filter screen 3 is prevented from moving transversely.
Example 2
On the basis of embodiment 1, the lifting device 15 comprises a driving motor 8, the driving motor 8 is connected with a driving shaft 7, the driving shaft 7 is connected with a cam 9, and the cam 9 is positioned below the lifting block 14. When the lifting block 14 is used, the driving motor 8 is turned on, the driving shaft 7 is driven by the driving motor 8 to rotate, the driving shaft 7 drives the cam 9 to rotate, and the cam 9 enables the lifting block 14 to be lifted upwards. Through setting up cam 9, make air filter 3 can fall at the action of gravity after promoting, the next promotion of the cam 9 of being convenient for, the energy consumption is little, convenient to use.
Example 3
On the basis of embodiment 1, the cushion pads 6 are provided above and below the lifting hole 13. Through setting up blotter 6, can reduce the impact that promotes piece 14 received, improve the life of promoting piece 14.
Example 4
On the basis of embodiment 1, be located be provided with brush 11 on the stopper 10 on 1 upper portion of air purifier body, brush 11 and the laminating of air cleaner screen 3 set up. The hairbrush 11 can be used for locally cleaning the air filter screen 3 in the up-and-down movement process of the air filter screen 3, so that the self-cleaning efficiency is improved.
Example 5
On the basis of embodiment 1, a dust collecting box 12 is disposed on a limiting block 10 at the lower part of the air purifier body 1. By arranging the dust collecting box 12, dust generated by self-cleaning can be collected, and cleaning is facilitated.
Claims (5)
1. A self-cleaning filter screen for an air purifier comprises an air purifier body (1) and is characterized in that a filter cavity (4) is arranged on one side in the air purifier body (1), an air filter screen (3) is arranged in the filter cavity (4), springs (2) are arranged at the upper end and the lower end of the air filter screen (3), stoppers (10) are arranged on the upper end and the lower end of the air purifier body (1), the springs (2) are arranged in the stoppers (10), the springs (2) are fixedly connected with the air purifier body (1), a lifting cavity (5) is arranged on one side of the filter cavity (4), a lifting device (15) is arranged in the lifting cavity (5), a lifting hole (13) is arranged at the joint of the lifting cavity (5) and the filter cavity (4), and a lifting block (14) is arranged in the lifting hole (13), the lifting block (14) is fixedly connected with the air filter screen (3).
2. A self-cleaning screen for air cleaners according to claim 1 characterised in that the lifting means (15) includes a drive motor (8), the drive motor (8) being connected to a drive shaft (7), the drive shaft (7) being connected to a cam (9), the cam (9) being located below the lifting block (14).
3. A self-cleaning screen for an air cleaner according to claim 1, wherein the lifting holes (13) are provided with the buffer pads (6) at upper and lower sides.
4. The self-cleaning filter screen for the air purifier as claimed in claim 1, wherein the limiting block (10) at the upper part of the air purifier body (1) is provided with a brush (11), and the brush (11) is attached to the air filter screen (3).
5. The self-cleaning filter screen for the air purifier as claimed in claim 1, wherein a dust collecting box (12) is provided on the stopper (10) at the lower part of the air purifier body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067281.7U CN210409921U (en) | 2019-07-09 | 2019-07-09 | Self-cleaning filter screen for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067281.7U CN210409921U (en) | 2019-07-09 | 2019-07-09 | Self-cleaning filter screen for air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210409921U true CN210409921U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067281.7U Active CN210409921U (en) | 2019-07-09 | 2019-07-09 | Self-cleaning filter screen for air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620176A (en) * | 2020-12-04 | 2021-04-09 | 安徽金亚太智能网络技术有限公司 | Thing networking function detection device of thing networking household electrical appliances |
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2019
- 2019-07-09 CN CN201921067281.7U patent/CN210409921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620176A (en) * | 2020-12-04 | 2021-04-09 | 安徽金亚太智能网络技术有限公司 | Thing networking function detection device of thing networking household electrical appliances |
| CN112620176B (en) * | 2020-12-04 | 2022-01-11 | 安徽金亚太智能网络技术有限公司 | Thing networking function detection device of thing networking household electrical appliances |
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