CN112393360A - Air purifier's filter screen structure - Google Patents
Air purifier's filter screen structure Download PDFInfo
- Publication number
- CN112393360A CN112393360A CN202011299994.3A CN202011299994A CN112393360A CN 112393360 A CN112393360 A CN 112393360A CN 202011299994 A CN202011299994 A CN 202011299994A CN 112393360 A CN112393360 A CN 112393360A
- Authority
- CN
- China
- Prior art keywords
- air
- filter screen
- air guide
- frame
- plate body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to a filter screen structure of an air purifier, which comprises a frame and a filter screen arranged in the frame, wherein an air deflector is arranged on the outer side of the filter screen, the air deflectors are distributed in the frame at intervals, two ends of the air deflector are arranged on the frame through a rotating shaft, and an adjusting mechanism for driving the air deflector to swing is arranged on the frame. According to the invention, the movable air deflector is arranged on the front side of the filter screen, so that the flowing direction of the air inlet flow can be adjusted, the position of the air flow passing through the filter screen is changed, and dust is prevented from being accumulated at the fixed position of the filter screen.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to a filter screen structure of an air purifier.
Background
The air purifier is also called as an air cleaner or an air freshener, and can adsorb, decompose or convert various air pollutants, thereby effectively improving the air cleanliness. Current air purifier air inlet often only has a jube, is air purifier body air inlet behind the jube promptly behind one's back, and this jube only plays the subassembly mechanism that prevents people especially child touching air purifier the inside, especially the filter screen, can not effectually disperse the water conservancy diversion with admitting air, leads to the filter screen of air inlet department to appear the dust easily and piles up, influences the effect of pre-filtration net.
Disclosure of Invention
The invention aims to provide a filter screen structure of an air purifier, which solves the problem that dust is easy to accumulate in a filter screen in the prior art.
The above object of the present invention is achieved by the following technical solutions: the utility model provides an air purifier's filter screen structure, includes the frame and installs the filter screen in the frame, the outside of filter screen is provided with the aviation baffle, aviation baffle interval distribution is in the frame, just the both ends of aviation baffle are installed on the frame through the pivot, be provided with the wobbling adjustment mechanism of drive aviation baffle on the frame.
Preferably, the adjusting mechanism comprises a connecting rod, a sliding block, a transmission rod and an eccentric rotating part, the air deflectors distributed at intervals in the same direction are connected to the same connecting rod, the sliding block is fixed at the end of the connecting rod and movably mounted on the frame, the eccentric rotating part is driven by a motor to rotate, and the transmission rod is connected between the sliding block and the eccentric rotating part.
Preferably, the connecting rod is provided with an elongated slot, and the air deflector is provided with a connecting shaft extending into the elongated slot.
Preferably, the connecting rod and the connecting shaft are arranged at the end part of the air deflector, and the connecting shaft is arranged in parallel with the rotating shaft.
Preferably, the air deflectors comprise horizontal air deflectors and vertical air deflectors, the horizontal air deflectors are distributed in the frame at intervals along the vertical direction, and the vertical air deflectors are distributed in the frame at intervals along the left-right direction.
Preferably, the vertical air deflector is arranged on the outer side of the filter screen, and the transverse air deflector is arranged on the outer side of the vertical air deflector.
Preferably, a cleaning brush is arranged on one side, close to the filter screen, of the vertical air deflector.
Preferably, the surface of the air deflector is provided with air guide strips, the air guide strips extend along the width direction of the air deflector and are distributed at intervals along the length direction of the air deflector, and an air guide groove is formed between every two adjacent air guide strips.
Preferably, the air deflector is of a split structure and comprises a plate body and a movable plate body, the plate body is mounted on the frame through a rotating shaft, the movable plate body is arranged on one side of the plate body and hinged to the plate body, and an elastic reset piece enabling the movable plate body to lean against the plate body is arranged between the plate body and the movable plate body.
Preferably, the outer side surface of the movable plate body is an arc surface, and the air guide strip is arranged on the arc surface of the movable plate body.
The invention has the beneficial effects that: according to the invention, the movable air deflector is arranged on the front side of the filter screen, so that the flowing direction of the air inlet flow can be adjusted, the position of the air flow passing through the filter screen is changed, and dust is prevented from being accumulated at the fixed position of the filter screen.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of an adjustment mechanism in an embodiment of the invention;
FIG. 3 is a schematic view of an embodiment of an air deflector;
FIG. 4 is a schematic view of an embodiment of the present invention illustrating the opening of the air deflector;
in the figure: the air conditioner comprises a frame 1, a filter screen 2, an air deflector 3, a transverse air deflector 3a, a vertical air deflector 3b, a plate body 301, a movable plate body 302, an elastic stretching piece 303, an adjusting mechanism 4, a connecting rod 401, a sliding block 402, a transmission rod 403, an eccentric rotating piece 404, an elongated slot 405, a rotating shaft 5 and a connecting shaft 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution 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.
Example (b): as shown in fig. 1 to 4, a filter screen structure of an air purifier comprises a frame 1 and a filter screen 2 installed in the frame 1, wherein the frame 1 is fixedly installed at an air inlet of the purifier.
The outer side of the filter screen 2 is provided with air deflectors 3, the air deflectors 3 are distributed in the frame 1 at intervals, two ends of the air deflectors 3 are mounted on the frame 1 through rotating shafts 5, and the frame 1 is provided with an adjusting mechanism 4 for driving the air deflectors 3 to swing.
As shown in fig. 2, the adjusting mechanism 4 includes a connecting rod 401, a sliding block 402, a transmission rod 403 and an eccentric rotating member 404, wherein a plurality of air deflectors 3 distributed at intervals along the same direction are connected to the same connecting rod 401, the sliding block 402 is fixed at the end of the connecting rod 401 and movably mounted on the frame 1, the eccentric rotating member 404 is driven by a motor to rotate, and the transmission rod 403 is connected between the sliding block 402 and the eccentric rotating member 404.
The connecting rod 401 is provided with a long groove 405, the air deflector 3 is provided with a connecting shaft 6 extending into the long groove 405, and the connecting shaft 6 can freely move in the long groove 405.
The connecting rod 401 and the connecting shaft 6 are arranged at the end part of the air deflector 3, and the connecting shaft 6 is arranged in parallel with the rotating shaft 5.
As shown in fig. 3 and 4, the air guiding plate 3 includes a horizontal air guiding plate 3a and a vertical air guiding plate 3b, the horizontal air guiding plate 3a is distributed in the frame 1 at intervals along the vertical direction, and the vertical air guiding plate 3b is distributed in the frame 1 at intervals along the left-right direction. The vertical air deflector 3b is arranged on the outer side of the filter screen 2, and the horizontal air deflector 3a is arranged on the outer side of the vertical air deflector 3 b. When air flow enters the purifier from the air inlet, the air flow is firstly divided into transverse air flow flowing up and down by the transverse air deflector 3a, and then each transverse air flow is divided into vertical air flow flowing left and right by the vertical air deflector 3b, so that the air flow passing through the filter screen 2 is divided into small air flows,
one side of the vertical air deflector 3b close to the filter screen 2 is provided with a cleaning brush.
The cross section of the air deflector 3 is shuttle-shaped, the surface of the air deflector 3 is provided with air guide strips, the air guide strips extend along the width direction of the air deflector 3 and are distributed at intervals along the length direction of the air deflector 3, and an air guide groove is formed between every two adjacent air guide strips.
The air deflector 3 is of a split structure and comprises a deflector body 301 and a movable plate body 302, the deflector body 301 is mounted on the frame 1 through a rotating shaft 5, the movable plate body 302 is arranged on one side of the deflector body 301 and hinged on the deflector body 301, and an elastic reset piece for enabling the movable plate body 302 to lean against the deflector body 301 is arranged between the deflector body 301 and the movable plate body 302. The outer side surface of the movable plate body 302 is an arc surface, and the air guide strip is arranged on the arc surface of the movable plate body 302. When the air flow velocity is too high, the air pressure outside the movable plate body 302 is reduced, so that the movable plate body 302 is opened outwards, the gap between the movable plate body 302 and the adjacent air deflector 3 is reduced, and the air flow entering the purifier is automatically adjusted.
Claims (10)
1. The utility model provides an air purifier's filter screen structure, includes frame (1) and installs filter screen (2) in frame (1), its characterized in that: the air guide plate is characterized in that air guide plates (3) are arranged on the outer side of the filter screen (2), the air guide plates (3) are distributed in the frame (1) at intervals, two ends of each air guide plate (3) are installed on the frame (1) through rotating shafts (5), and an adjusting mechanism (4) for driving the air guide plates (3) to swing is arranged on the frame (1).
2. The filter screen structure of an air purifier according to claim 1, wherein: the adjusting mechanism (4) comprises a connecting rod (401), a sliding block (402), a transmission rod (403) and an eccentric rotating part (404), a plurality of air deflectors (3) distributed at intervals in the same direction are connected to the same connecting rod (401), the sliding block (402) is fixed at the end of the connecting rod (401) and movably mounted on the frame (1), the eccentric rotating part (404) is driven by a motor to rotate, and the transmission rod (403) is connected between the sliding block (402) and the eccentric rotating part (404).
3. The filter screen structure of an air purifier according to claim 2, wherein: an elongated slot (405) is formed in the connecting rod (401), and a connecting shaft (6) extending into the elongated slot (405) is arranged on the air deflector (3).
4. The filter screen structure of an air purifier according to claim 3, wherein: the connecting rod (401) and the connecting shaft (6) are arranged at the end part of the air deflector (3), and the connecting shaft (6) and the rotating shaft (5) are arranged in parallel.
5. The filter screen structure of an air purifier according to claim 1, wherein: the air guide plate (3) comprises a transverse air guide plate (3a) and a vertical air guide plate (3b), the transverse air guide plate (3a) is distributed in the frame (1) at intervals along the vertical direction, and the vertical air guide plate (3b) is distributed in the frame (1) at intervals along the left-right direction.
6. The filter screen structure of an air purifier according to claim 5, wherein: the vertical air deflector (3b) is arranged on the outer side of the filter screen (2), and the horizontal air deflector (3a) is arranged on the outer side of the vertical air deflector (3 b).
7. The filter screen structure of an air purifier according to claim 6, wherein: and a cleaning brush is arranged on one side of the vertical air deflector (3b) close to the filter screen (2).
8. The filter screen structure of an air purifier according to claim 1, wherein: the surface of the air guide plate (3) is provided with air guide strips, the air guide strips extend along the width direction of the air guide plate (3) and are distributed at intervals along the length direction of the air guide plate (3), and an air guide groove is formed between every two adjacent air guide strips.
9. The filter screen structure of an air purifier of claim 8, wherein: the air guide plate (3) is of a split structure and comprises a plate body (301) and a movable plate body (302), the plate body (301) is installed on a frame (1) through a rotating shaft (5), the movable plate body (302) is arranged on one side of the plate body (301) and hinged to the plate body (301), and an elastic reset piece enabling the movable plate body (302) to lean against the plate body (301) is arranged between the plate body (301) and the movable plate body (302).
10. The filter screen structure of an air purifier according to claim 9, wherein: the outer side surface of the movable plate body (302) is an arc surface, and the air guide strip is arranged on the arc surface of the movable plate body (302).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011299994.3A CN112393360A (en) | 2020-11-19 | 2020-11-19 | Air purifier's filter screen structure |
| PCT/CN2021/084813 WO2022105086A1 (en) | 2020-11-19 | 2021-04-01 | Filter screen structure of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011299994.3A CN112393360A (en) | 2020-11-19 | 2020-11-19 | Air purifier's filter screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112393360A true CN112393360A (en) | 2021-02-23 |
Family
ID=74607536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011299994.3A Pending CN112393360A (en) | 2020-11-19 | 2020-11-19 | Air purifier's filter screen structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112393360A (en) |
| WO (1) | WO2022105086A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022105086A1 (en) * | 2020-11-19 | 2022-05-27 | 湖州鸿进自动化科技有限公司 | Filter screen structure of air purifier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963381A (en) * | 2022-07-27 | 2022-08-30 | 华北理工大学 | Ventilation unit is used in ward |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3314853B2 (en) * | 1995-12-20 | 2002-08-19 | 株式会社富士通ゼネラル | Air conditioner wind direction adjustment device |
| JP2001038122A (en) * | 1999-07-30 | 2001-02-13 | Sanyo Electric Co Ltd | Air purifier |
| CN201311039Y (en) * | 2008-11-25 | 2009-09-16 | 东莞市科达机电设备有限公司 | Movable air intake louver structure for evaporative cooling ventilator |
| CN103574873B (en) * | 2012-08-03 | 2016-01-13 | 广东美的制冷设备有限公司 | For combined type wind guiding component and the floor air conditioner thereof of floor air conditioner |
| CN104833015B (en) * | 2015-04-27 | 2017-09-22 | 沁园集团股份有限公司 | A kind of expansible air purifier of inlet and outlet |
| CN105020795B (en) * | 2015-07-01 | 2017-10-27 | 蚌埠市瑞风净化设备工程有限责任公司 | A kind of window air purifier |
| CN106839376B (en) * | 2017-03-02 | 2023-03-14 | 广东美的环境电器制造有限公司 | Air outlet device and cooling fan with same |
| CN209639198U (en) * | 2018-11-20 | 2019-11-15 | 西安思途米环保科技有限公司 | A kind of interior haze fresh air system |
| CN209371385U (en) * | 2018-12-28 | 2019-09-10 | Tcl空调器(中山)有限公司 | A kind of indoor unit air-flow guide and its air conditioner |
| CN112393362A (en) * | 2020-11-19 | 2021-02-23 | 湖州鸿进自动化科技有限公司 | Air purifier |
| CN112393360A (en) * | 2020-11-19 | 2021-02-23 | 湖州鸿进自动化科技有限公司 | Air purifier's filter screen structure |
-
2020
- 2020-11-19 CN CN202011299994.3A patent/CN112393360A/en active Pending
-
2021
- 2021-04-01 WO PCT/CN2021/084813 patent/WO2022105086A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022105086A1 (en) * | 2020-11-19 | 2022-05-27 | 湖州鸿进自动化科技有限公司 | Filter screen structure of air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022105086A1 (en) | 2022-05-27 |
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