CN104422034A - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN104422034A CN104422034A CN201310383043.8A CN201310383043A CN104422034A CN 104422034 A CN104422034 A CN 104422034A CN 201310383043 A CN201310383043 A CN 201310383043A CN 104422034 A CN104422034 A CN 104422034A
- Authority
- CN
- China
- Prior art keywords
- air
- flow
- screen
- purifier
- fan blade
- 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
Links
- 238000000746 purification Methods 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F13/082—Grilles, registers or guards
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air purifier, which comprises a shell, wherein a cross-flow fan blade fan is arranged in the shell, one end of the shell is provided with an air inlet grating, the other end of the shell is provided with an air outlet grating, an air inlet grating plate of the air inlet grating is obliquely arranged, and the height of one end close to the inner side of the shell is lower; and/or the air outlet grid plate of the air outlet grid is obliquely arranged, and the height of one end close to the inner side of the shell is higher. The invention reduces the resistance of the air inlet and outlet grille to the air flow by adopting the structure of the inclined grille, thereby achieving the purposes of reducing noise and improving air volume. Meanwhile, under the same grid plate width, the distance between the inclined grid plates in the vertical wall surface direction is smaller, so that foreign objects can be more effectively prevented from entering, the protective performance of the whole machine is improved, and the safety is greatly improved.
Description
Technical field
The present invention relates to air purifier technical field, more particularly, relate to the air purifier that a kind of air intake resistance is less.
Background technology
Air purifier refers to can filtering or kill air pollutants, effectively improves the product of air cleanliness, at present to remove family expenses and the commercial air purifier of room air pollution.Air purifier is made up of the system such as gentle breeze fan, air cleaner usually, its operation principle is: the blower fan in machine makes circulating internal air, the air polluted is by removing various pollutant or absorption after the air cleaner in machine, then sent by blower fan through being contained in air outlet, the object reach clean, purifying air.
The blower fan of current air purifier is through-flow fan blade blower fan, when through-flow fan blade blower fan rotates, the air-flow through its inside can be driven to rotate together.
The clarifier product of existing band through-flow impeller blower, the grid of its inlet and outlet is puts down to grid, and namely grid is vertical with place, air port wall.At this moment, grid can have larger stop to air-flow, thus reduces air quantity.
Therefore, how to reduce the barrier effect of grid to air-flow, thus increase air quantity, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of air purifier, to reduce the barrier effect of grid to air-flow, thus increase air quantity.
For achieving the above object, the invention provides following technical scheme:
A kind of air purifier, comprises housing, is provided with through-flow fan blade blower fan in described housing, one end of described housing has air-inlet grille, the other end has air outlet grate, and the air intake screen of described air-inlet grille is in tilted layout, and lower near one end height of described case inside;
And/or the air-out screen of described air outlet grate is in tilted layout, and higher near one end height of described case inside.
Preferably, in above-mentioned air purifier, also comprise the purification plate be arranged in described housing, described purification plate is arranged between described air-inlet grille and described through-flow fan blade blower fan;
Described purification plate is in tilted layout, and lower near one end height of described through-flow fan blade blower fan.
Preferably, in above-mentioned air purifier, described air intake screen parallels with described purification plate.
Preferably, in above-mentioned air purifier, described air-out screen parallels with described purification plate.
Preferably, in above-mentioned air purifier, the length of described air intake screen is less than described purification plate length.
Preferably, in above-mentioned air purifier, the angle of inclination of described air intake screen is identical with the air-flow angle of the inlet air side of described through-flow fan blade blower fan.
Preferably, in above-mentioned air purifier, the angle of inclination of described air-out screen is identical with the air-flow angle of the air side of described through-flow fan blade blower fan.
Preferably, in above-mentioned air purifier, multiple air intake screens of described air-inlet grille are connected by the some first vertical rib.
Preferably, in above-mentioned air purifier, multiple air-out screens of described air outlet grate are connected by the some first vertical rib.
Preferably, in above-mentioned air purifier, the projection of the described air intake screen in the vertical direction of arbitrary neighborhood two does not have gap.
Preferably, in above-mentioned air purifier, the projection in the horizontal direction of the described air intake screen of arbitrary neighborhood two does not have gap.
As can be seen from above-mentioned technical scheme, air purifier provided by the invention, by at least one in the air intake screen of air-inlet grille and the air-out screen of air outlet grate is designed to be in tilted layout, if air intake screen is in tilted layout, and make air intake screen lower near one end height of case inside, contribute to when air intake like this, reduce air intake screen to the resistance of air intake air-flow.Meanwhile, if be in tilted layout by air-out screen, and make air-out screen higher near one end height of case inside, contribute to when air-out like this, reduce air-out screen to the resistance of air-out air-flow.
The present invention, by adopting the structure of oblique grid, reduces the resistance that air purifier air inlet/outlet grid produces air flowing, to reach minimizing noise, improves the object of air quantity.Meanwhile, under identical screen width, the spacing of tilted grid plate on vertical wall direction is less, and can more effectively prevent entering of foreign object, improve the barrier propterty of complete machine, security is greatly improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The sectional view of the air purifier that Fig. 1 provides for the embodiment of the present invention;
The partial structurtes schematic diagram at the air-inlet grille place of the air purifier that Fig. 2 provides for the embodiment of the present invention;
The sectional view of the air-inlet grille that Fig. 3 provides for the embodiment of the present invention;
The sectional view of the air-inlet grille that Fig. 4 provides for another embodiment of the present invention;
The partial structurtes schematic diagram at the air outlet grate place of the air purifier that Fig. 5 provides for the embodiment of the present invention;
The sectional view of the air outlet grate that Fig. 6 provides for the embodiment of the present invention.
Wherein, 1 is air intake screen, and 2 is purification plate, and 3 is through-flow fan blade blower fan, and 4 is air-out screen, and 5 is the first vertical rib, and 6 is the second vertical rib.
Detailed description of the invention
Core of the present invention is to provide a kind of air purifier, to reduce the barrier effect of grid to air-flow, thus increases air quantity.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the sectional view of the air purifier that Fig. 1 provides for the embodiment of the present invention; The partial structurtes schematic diagram at the air-inlet grille place of the air purifier that Fig. 2 provides for the embodiment of the present invention; The sectional view of the air-inlet grille that Fig. 3 provides for the embodiment of the present invention.
As shown in Figure 1, the air purifier that the embodiment of the present invention provides, comprise housing, through-flow fan blade blower fan 3 is provided with in housing, for the formation of air intake and air-out air-flow, when through-flow fan blade blower fan rotates, the air-flow through its inside can be driven to rotate together, thus make the air-flow leaving through-flow fan blade blower fan 3 have certain tangential velocity, namely air intake and air-out all have certain angle.One end of housing has air-inlet grille, for reaching air intake guiding and dust-proof effect.The other end of housing has air outlet grate, for reaching air-out guiding and dust-proof effect.
As shown in Figures 2 and 3, the air intake screen 1 of air-inlet grille is in tilted layout, and it is lower near one end height of case inside, namely air intake screen 1 by hull outside to case inside, downward-sloping layout, compared with arranging with air intake screen 1 transverse horizontal of the prior art, when more rotating close to through-flow fan blade blower fan 3, the air intake angle of inlet side is therefore less to the resistance of air intake air-flow.
Refer to Fig. 5 and Fig. 6, the partial structurtes schematic diagram at the air outlet grate place of the air purifier that Fig. 5 provides for the embodiment of the present invention; The sectional view of the air outlet grate that Fig. 6 provides for the embodiment of the present invention.
The air-out screen 4 of air outlet grate is in tilted layout, and it is higher near one end height of case inside, namely air-out screen 4 by hull outside to case inside, be inclined upwardly layout, compared with arranging with air-out screen 4 transverse horizontal of the prior art, when more rotating close to through-flow fan blade blower fan 3, the air outlet angle of air side is therefore less to the resistance of air-out air-flow.
It should be noted that, any one in air intake screen 1 and air-out screen 4 is in tilted layout by such as upper type, as long as namely there is a screen (air intake screen 1 or air-out screen 4) to be in tilted layout, compared with prior art, just can reduce the resistance to air-flow.But, if air intake screen 1 and air-out screen 4 are all in tilted layout according to such as upper type, so significantly can reduce the resistance to air-flow, thus increase air quantity.
Air purifier provided by the invention, by at least one in the air intake screen 1 of air-inlet grille and the air-out screen 4 of air outlet grate is designed to be in tilted layout, if air intake screen 1 is in tilted layout, and make air intake screen 1 lower near one end height of case inside, contribute to when air intake like this, reduce the resistance of air intake screen 1 pair of air intake air-flow.Meanwhile, if be in tilted layout by air-out screen 4, and make air-out screen 4 higher near one end height of case inside, contribute to when air-out like this, reduce the resistance of air-out screen 4 pairs of air-out air-flows.
The present invention, by adopting the structure of oblique grid, reduces the resistance that air purifier air inlet/outlet grid produces air flowing, to reach minimizing noise, improves the object of air quantity.Meanwhile, under identical screen width, the spacing of tilted grid plate on vertical wall direction is less, and can more effectively prevent entering of foreign object, improve the barrier propterty of complete machine, security is greatly improved.
As depicted in figs. 1 and 2, in order to optimize technique scheme further, in the present invention one specific embodiment, the present invention also can comprise the purification plate 2 be arranged in housing, for purifying the polluter carried in air, purification plate 2 is arranged between air-inlet grille and through-flow fan blade blower fan 3.In the present embodiment, purification plate 2 is also in tilted layout, and it is lower near one end height of through-flow fan blade blower fan 3, namely purification plate 2 is by the side of the laterally closer through-flow fan blade blower fan 3 near air intake screen 1, downward-sloping layout, compared with arranging with purification plate 2 transverse horizontal of the prior art, when more rotating close to through-flow fan blade blower fan 3, the air intake angle of inlet side is therefore less to the resistance of air intake air-flow.
Particularly, air intake screen 1 can parallel with purification plate 2, and air-out screen 4 also can parallel with purification plate 2, and air intake screen 1, air-out screen 4 also can parallel with purification plate 2 simultaneously.
Preferably, air intake screen 1, air-out screen 4 and purification plate 2 parallel, and make the guide functions of air intake identical with the guide functions of air-out like this, obviously can improve the conversion of air-flow, reduce windage and noise, improve turnover air quantity.
In the present invention one specific embodiment, the length of air intake screen 1 is less than purification plate 2 length, to ensure that air intake air flow energy covers whole purification plate 2, preventing portion is divided into general mood stream without purification, just discharged by air outlet grate, avoid purification of air dead angle, improve clean-up effect.
In the present invention one specific embodiment, the angle of inclination of air intake screen 1 can be identical with the air-flow angle of the inlet air side of through-flow fan blade blower fan 3.The air-flow angle of the inlet air side of through-flow fan blade blower fan 3 is relevant with the radian of the through-flow fan blade of through-flow fan blade blower fan 3, the radian of namely different through-flow fan blades, it is not identical by the air-flow angle of the inlet air side rotating generation, therefore should according to the radian of the through-flow fan blade of through-flow fan blade blower fan 3, the angle of inclination of design air intake screen 1, can drop to minimum like this by air intake resistance.
In the present invention one specific embodiment, the angle of inclination of air-out screen 4 is identical with the air-flow angle of the air side of through-flow fan blade blower fan 3.The air-flow angle of the air side of through-flow fan blade blower fan 3 is relevant with the radian of the through-flow fan blade of through-flow fan blade blower fan 3, the radian of namely different through-flow fan blades, it is not identical by the air-flow angle of the air side rotating generation, therefore should according to the radian of the through-flow fan blade of through-flow fan blade blower fan 3, design the angle of inclination of air grid plate 4, air-out resistance can be dropped to minimum like this.
As shown in Figure 2, multiple air intake screens 1 of air-inlet grille are connected by the some first vertical rib 5.When first vertical rib 5 is multiple, should be uniformly distributed, if one, the first vertical rib 5 should be arranged on the centre position of air intake screen 1 as far as possible.The present invention can prevent air intake screen 1 to be out of shape, to shake by arranging the first vertical rib 5, increases its intensity.When air is inhaled into air purifier from the external world, the guide effect due to air-inlet grille forces it to move obliquely, when through purification plate 2, air intake screen 1 is parallel with purification plate 2, and air-flow obliquely can not be interfered, and air-flow is smooth-going to be passed through, air quantity is large, and noise is little.
As shown in Figure 4, multiple air-out screens 4 of air outlet grate are connected by the some second vertical rib 6.When second vertical rib 6 is multiple, should be uniformly distributed, if one, the second vertical rib 6 should be arranged on the centre position of air-out screen 4 as far as possible.The present invention can prevent air-out screen 4 to be out of shape, to shake by arranging the second vertical rib 6, increases its intensity.When air is discharged by air purifier, air-out screen 4 is parallel with purification plate 2, and air-flow obliquely can not be interfered, and air-flow very smoothly moves to air purifier outside by air-out screen 4, and air quantity is unaffected, and noise is little.
As shown in Figure 3, in order to optimize technique scheme further, the projection of arbitrary neighborhood two air intake screen 1 in the vertical directions does not have gap, i.e. the forward projection of in the vertical direction can not have gap or has intersection, so just can more effectively prevent foreign material from falling into.
As shown in Figure 4, in order to optimize technique scheme further, arbitrary neighborhood two air intake screen 1 projections in the horizontal direction do not have gap, can not have gap or have intersection, so just can more effectively prevent foreign material from falling on namely projecting in the horizontal direction.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. an air purifier, comprise housing, through-flow fan blade blower fan (3) is provided with in described housing, one end of described housing has air-inlet grille, the other end has air outlet grate, it is characterized in that, the air intake screen (1) of described air-inlet grille is in tilted layout, and lower near one end height of described case inside;
And/or the air-out screen (4) of described air outlet grate is in tilted layout, and higher near one end height of described case inside.
2. air purifier as claimed in claim 1, it is characterized in that, also comprise the purification plate (2) be arranged in described housing, described purification plate (2) is arranged between described air-inlet grille and described through-flow fan blade blower fan (3);
Described purification plate (2) is in tilted layout, and lower near one end height of described through-flow fan blade blower fan (3).
3. air purifier as claimed in claim 2, it is characterized in that, described air intake screen (1) parallels with described purification plate (2).
4. air purifier as claimed in claim 2, it is characterized in that, described air-out screen (4) parallels with described purification plate (2).
5. air purifier as claimed in claim 2, it is characterized in that, the length of described air intake screen (1) is less than described purification plate (2) length.
6. the air purifier as described in any one of claim 1-5, is characterized in that, the angle of inclination of described air intake screen (1) is identical with the air-flow angle of the inlet air side of described through-flow fan blade blower fan (3).
7. the air purifier as described in any one of claim 1-5, is characterized in that, the angle of inclination of described air-out screen (4) is identical with the air-flow angle of the air side of described through-flow fan blade blower fan (3).
8. the air purifier as described in any one of claim 1-5, is characterized in that, multiple air intake screens (1) of described air-inlet grille are connected by the some first vertical rib (5).
9. the air purifier as described in any one of claim 1-5, is characterized in that, multiple air-out screens (4) of described air outlet grate are connected by the some second vertical rib (6).
10. the air purifier as described in any one of claim 1-5, is characterized in that, the projection of arbitrary neighborhood two described air intake screen (1) in the vertical direction does not have gap.
11. air purifiers as described in any one of claim 1-5, it is characterized in that, the projection in the horizontal direction of the described air intake screen (1) of arbitrary neighborhood two does not have gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310383043.8A CN104422034A (en) | 2013-08-28 | 2013-08-28 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310383043.8A CN104422034A (en) | 2013-08-28 | 2013-08-28 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104422034A true CN104422034A (en) | 2015-03-18 |
Family
ID=52971773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310383043.8A Pending CN104422034A (en) | 2013-08-28 | 2013-08-28 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104422034A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509113A (en) * | 2015-12-14 | 2016-04-20 | 德意电器股份有限公司 | Air duct system with fume purification function |
| CN106322711A (en) * | 2016-09-30 | 2017-01-11 | 芜湖美智空调设备有限公司 | Air conditioner and air-inlet grille for air conditioner |
| CN106839370A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| CN113748034A (en) * | 2019-04-24 | 2021-12-03 | 法雷奥热系统公司 | Atomizer system for motor vehicles |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839370A (en) * | 2015-12-07 | 2017-06-13 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| CN105509113A (en) * | 2015-12-14 | 2016-04-20 | 德意电器股份有限公司 | Air duct system with fume purification function |
| CN105509113B (en) * | 2015-12-14 | 2018-03-09 | 杭州德意电器股份有限公司 | A kind of ducting system with fume purifying function |
| CN106322711A (en) * | 2016-09-30 | 2017-01-11 | 芜湖美智空调设备有限公司 | Air conditioner and air-inlet grille for air conditioner |
| CN113748034A (en) * | 2019-04-24 | 2021-12-03 | 法雷奥热系统公司 | Atomizer system for motor vehicles |
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Application publication date: 20150318 |