CN205664542U - Air purifier's air -inlet grille and air purifier - Google Patents
Air purifier's air -inlet grille and air purifier Download PDFInfo
- Publication number
- CN205664542U CN205664542U CN201620269163.4U CN201620269163U CN205664542U CN 205664542 U CN205664542 U CN 205664542U CN 201620269163 U CN201620269163 U CN 201620269163U CN 205664542 U CN205664542 U CN 205664542U
- Authority
- CN
- China
- Prior art keywords
- air
- inlet grille
- air purifier
- flase floor
- inlet
- 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.)
- Expired - Fee Related
Links
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air purifier's air -inlet grille and air purifier relates to air purifier technical field, for solve among the prior art air current the air -inlet grille local resistance of corner too da yi produce great noise and the little problem of intake velocity is invented. The utility model discloses air purifier's air -inlet grille, including the grid board, a plurality of grid holes have been seted up on the grid board, the grid hole is the slot, and is a plurality of parallel and the equidistant setting in grid hole, four corners of slot are down round angle structure. The utility model relates to an air intake wind speed and noise reduction are improved to air purifier's air -inlet grille being used for.
Description
Technical field
This utility model relates to air purifier technical field, particularly relates to air-inlet grille and the sky of a kind of air purifier
Gas purifier.
Background technology
Along with the raising of people's living standard, user is more and more higher to the requirement of quality of life, and current air pollution is asked
Topic has increasingly obtained the attention of people, and part family also has been provided with air purifier, when severe haze weather occurs, and can
Improve the quality of room air.
Existing air purifier on the market, its air inlet is provided with air-inlet grille, by the flase floor of air-inlet grille
Air inlet is separated into some equidistant grate openings, the generally rectangular cross-section hole of grate opening or square hole.
Air purifier in prior art, when air-flow enters air purifier inside through air inlet, air-flow is from rectangle
Grate opening or foursquare grate opening process, fraction is stopped by flase floor, especially at the corner of grate opening, gas
The speed of stream drastically changes can produce eddy current, makes the energy loss of air-flow and flow resistance increase, thus, the intake velocity of air-flow
Little；And the turning of airflow strikes flase floor, is easily generated loud noise.
Utility model content
Embodiment of the present utility model provides air-inlet grille and the air purifier of a kind of air purifier, it is possible to resolve existing
In technology, the local resistance of air-inlet grille corner is easily generated the most greatly loud noise and the little problem of intake velocity.
For reaching above-mentioned purpose, embodiment of the present utility model adopts the following technical scheme that
The air-inlet grille of a kind of air purifier, including flase floor, described flase floor offers multiple grate opening, described
Grate opening is slot, and multiple described grate openings are parallel and spaced set, and four corners of described slot are
Rounding structure.
The invention also discloses a kind of air purifier, including the air-inlet grille described in technique scheme.
The air-inlet grille of the air purifier that this utility model embodiment provides and air purifier, owing to opening on flase floor
If rectangular grate opening, its four corners are rounding structure, air-flow through grate opening enter air purifier internal time,
Because of grate opening turning excess smoothness, the air-flow velocity variations in this region relaxes, and is not likely to produce eddy current, and energy loss is few, thus,
The air-flow velocity of air inlet increases, and reduces airflow strikes grate opening corner and the noise that produces.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the air-inlet grille of air purifier in this utility model embodiment；
Fig. 2 is the structural representation of grate opening on the air-inlet grille of air purifier in this utility model embodiment；
Fig. 3 is the part-structure schematic diagram of the air-inlet grille of air purifier in this utility model embodiment；
Fig. 4 is the A portion enlarged drawing of Fig. 3；
Fig. 5 is the structural representation of air purifier in this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of description this utility model and simplify description rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
Novel restriction.
Air purifier typically use machinery filter net type, stationary electrode filter net type, high-voltage electrostatic dust-collecting or anion and etc. from
Daughter method removes the various pollutant in air, can be effectively improved air cleanliness.Air purifier is by by pollution
Air sucks from air inlet, then after absorption, filtering, can be discharged from air outlet by clean air.
The air inlet of air purifier is provided with air-inlet grille, by flase floor, air inlet is divided into uniform grate opening,
Grate opening is parallel and spaced set, and air-flow uniformly can be filtered by dedusting mechanism in air purifier after air inlet, prevent office
Portion's intake is excessive, and filter effect is uneven, affects the clean-up effect of air.
With reference to Fig. 1～2, the air-inlet grille of this utility model embodiment air purifier, including flase floor 1, on flase floor 1
Offer multiple rectangular grate opening 2, and multiple grate opening 2 is parallel and spaced set, four turnings of rectangle grate opening
Place is rounding structure.
The air-inlet grille of the air purifier of this utility model embodiment, due to the rectangular lattice offered on flase floor 1
Gate hole 2, its four corners are rounding structure, and air-flow is when grate opening 2 enters air purifier inside, because grate opening 2 turns
Angle excess smoothness, the air-flow velocity variations in this region relaxes, and is not likely to produce eddy current, and energy loss is few, thus, air inlet
Air-flow velocity increases, and reduces airflow strikes grate opening corner and the noise that produces.
In area one timing of air outlet, if grate opening 2 quantity offered on flase floor 1 is too much, grate opening 2 is the least, lattice
The screen area that keeps out the wind at air outlet is relatively big, causes on flase floor relatively big to the resistance of air-flow, thus affects intake；On the contrary
Ground, grate opening 2 quantity that flase floor 1 is offered is very few, and the area of grate opening is excessive, causes flase floor can not prevent foreign body from entering
Inside air purifier, therefore, the grate opening 2 that flase floor 1 is offered controls at 17～25, and between adjacent two grate openings
Away from for 12～18 millimeters.
Specifically, the flase floor 1 of this utility model embodiment is arranged between 21 grate openings, and two adjacent grate openings
Being 15mm away from C, the incoming air area of such air inlet is relatively big, thus ensures bigger intake and higher air intake efficiency；And
Flase floor has the area that necessarily keeps out the wind to air inlet, not only can be imported smoothly in air purifier by air-flow, keeps bigger entering
Air quantity, and prevent bigger foreign body from entering in air purifier from air inlet, and cause mechanical breakdown or damage.
During for preventing intake big, air-flow easily makes flase floor deformation or distortion, between two adjacent grate openings 2
Reinforcement 3 is set on flase floor 1, as shown in figs. 34, can not change on flase floor direction from windward side to leeward side
On the premise of size, the structural strength of air-inlet grille can be improved, and avoid air-inlet grille deformation and cause each district of air inlet
The intake in territory is different, affects air purification effect.
Further, flase floor 1 inner surface between adjacent two grate openings 2 is provided with two reinforcements, and two reinforcements
Muscle is parallel to each other, and the two ends mechanical strength making flase floor is identical, prevents flase floor side stress excessive, and is distorted.
The flase floor 1 of this utility model embodiment is rectangular slab, it is preferable that be rounding structure in the corner of flase floor 1,
The surrounding edge making flase floor 1 does not has stress concentration point, reduces mechanical wear, and convenient installation.Flase floor 1 is arranged on air
After depurator, the flase floor 1 with fillet is embedded on the shell of air purifier, in design, with the grid of round rectangle
Hole is echoed mutually, and profile is more coordinated, and therefore, makes air purifier have good aesthetic feeling of the design.
Specifically, the rounding radii R of four corners of the rectangular grid gate hole 2 of this utility model embodiment be 3mm～
4mm, so can ensure bigger incoming air area as far as possible, increases intake, and to reduce air-flow be to overcome grate opening corner
The energy loss that local resistance is caused, and air-flow stopped caused noise by flase floor 1.
With reference to Fig. 5, this utility model embodiment also includes a kind of air purifier, have employed above-mentioned all of air cleaning
The air-inlet grille of device, air-flow can enter air purifier internal chamber in the direction of arrow instruction from figure.Due at the present embodiment
Air purifier in each embodiment of the inlet grid structure of air-inlet grille and above-mentioned air purifier of installing provides
Inlet grid structure is identical, and therefore the two can solve the problem that identical technical problem, and reaches identical Expected Results.
Additionally, the grate opening 2 on air-inlet grille is symmetrical relative to the centrage of air inlet, the both sides of air inlet are made to enter
Air quantity is identical, prevents local intake excessive and causes the deformation of flase floor, and the profile of air purifier is more attractive, meets
Traditional taste design.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is as the criterion.
Claims (8)
1. the air-inlet grille of an air purifier, it is characterised in that include flase floor, described flase floor offers multiple lattice
Gate hole, described grate opening is slot, and multiple described grate openings are parallel and spaced set, and four of described slot are turned
Being rounding structure at angle, the flase floor inner surface between adjacent two grate openings is provided with reinforcement.
Air-inlet grille the most according to claim 1, it is characterised in that described grate opening is 17～25, adjacent two grids
The spacing in hole is 12～18 millimeters.
Air-inlet grille the most according to claim 2, it is characterised in that described grate opening is 21, adjacent two grate openings
Spacing is 15 millimeters.
Air-inlet grille the most according to claim 1, it is characterised in that the flase floor inner surface between adjacent two grate openings sets
There are two reinforcements, and two described reinforcements are parallel to each other.
Air-inlet grille the most according to claim 1, it is characterised in that described flase floor is rectangular slab, described flase floor
Corner is rounding structure.
Air-inlet grille the most according to claim 1, it is characterised in that the rounding of four corners of described slot
Radius is 3 millimeters～4 millimeters.
7. an air purifier, including air inlet, it is characterised in that described air inlet is provided with in claim 1～6 arbitrary
Air-inlet grille described in Xiang.
Air purifier the most according to claim 7, it is characterised in that the grate opening on described air-inlet grille is relative to institute
The centrage stating air inlet is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269163.4U CN205664542U (en) | 2016-03-31 | 2016-03-31 | Air purifier's air -inlet grille and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269163.4U CN205664542U (en) | 2016-03-31 | 2016-03-31 | Air purifier's air -inlet grille and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664542U true CN205664542U (en) | 2016-10-26 |
Family
ID=57163449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269163.4U Expired - Fee Related CN205664542U (en) | 2016-03-31 | 2016-03-31 | Air purifier's air -inlet grille and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674535A (en) * | 2016-03-31 | 2016-06-15 | 海信（山东）空调有限公司 | Air inlet grille of air purifier and air purifier |
-
2016
- 2016-03-31 CN CN201620269163.4U patent/CN205664542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674535A (en) * | 2016-03-31 | 2016-06-15 | 海信（山东）空调有限公司 | Air inlet grille of air purifier and air purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107023862B (en) | A kind of top-sucking kitchen ventilator | |
| CN204438277U (en) | Cooking fume filtering plate | |
| CN102767541A (en) | Noise reducing flow concentration ring and range hood employing same | |
| CN204648450U (en) | Air purifier fan assembly | |
| CN204388266U (en) | A kind of air purifier | |
| CN205664542U (en) | Air purifier's air -inlet grille and air purifier | |
| CN105674535A (en) | Air inlet grille of air purifier and air purifier | |
| CN105864911A (en) | Air purifier | |
| CN107716113A (en) | A kind of dust treatment facilities and dust removal machine | |
| CN104436915A (en) | Indoor ash absorber | |
| CN208139354U (en) | A kind of novel center circle cellular type rectification plate of range hood | |
| CN208237932U (en) | Range hood | |
| CN2856781Y (en) | Oil fume and smoke separating board of cooker hood | |
| CN205783615U (en) | A kind of combination type vent | |
| CN105485877A (en) | Air exhausting device for air purifier | |
| CN202734182U (en) | Air guide component of split wall-mounted air conditioner | |
| CN205618408U (en) | Trade fan | |
| CN206310685U (en) | New blower fan component through walls | |
| CN210717993U (en) | Air outlet duct for installing horizontal cross-flow fan and air purifier or fresh air fan | |
| CN205299866U (en) | Air purifier's exhaust device | |
| CN205403032U (en) | Supporting device of low energy consumption building with automatic haze that removes | |
| CN208332587U (en) | A kind of curtain air purification device | |
| CN204786833U (en) | Go up air -out formula air cleaner with ion generator | |
| CN204147719U (en) | In new car or indoor DEP air purifier | |
| CN207484901U (en) | Upper outlet air is kept off the rain blast cap and exhaust system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |