CN105823195A - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN105823195A CN105823195A CN201610192806.4A CN201610192806A CN105823195A CN 105823195 A CN105823195 A CN 105823195A CN 201610192806 A CN201610192806 A CN 201610192806A CN 105823195 A CN105823195 A CN 105823195A
- Authority
- CN
- China
- Prior art keywords
- air
- output channel
- distribution plate
- wind
- flow distribution
- 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
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
- F24F8/96—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for removing pollen
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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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purifier, relates to the technical field of air purifying equipment and aims at solving the problem in the prior art of the air purifier of airflow disturbance or vibration noise caused by mutual interference of airflows in an exhaust duct. The air purifier comprises a shell, wherein a centrifugal fan is arranged in the shell and is composed of a plurality of air inlet sides; an air outlet side is arranged corresponding to each air inlet side; an exhaust duct is also formed in the shell; air exhausted by a plurality of air outlet sides is exhausted outside the shell by the exhaust duct; and a shunting plate is arranged in the exhaust duct, is parallel to the flowing direction of air in the exhaust duct and is used for dividing air exhausted by the two adjacent air outlet sides. The air purifier can be used for lowering the possibility of airflow disturbance in the exhaust duct.
Description
Technical field
The present invention relates to air cleaning facility technical field, particularly relate to a kind of air purifier.
Background technology
Along with industrial expansion, air quality also becomes worse and worse.In order to improve the quality of living, in daily life, people would generally select the air using air purifier to purify surrounding.
In prior art, the structure of air purifier is as shown in Figure 1, i.e. air purifier includes housing 01, air intake vent 011 is offered on the sidewall of housing 01, air-purifying module 02 it is provided with at air intake vent 011, air-purifying module 02 is for removing PM2.5 in air, dust, pollen, abnormal flavour, formaldehyde, antibacterial, anaphylactogen etc., centrifugal blower 03 it is provided with in housing 01, the inlet air side 031 of centrifugal blower 03 is relative with air intake vent 011, air side 032 is communicated with wind output channel 04, and the wind that air side 032 blows out can be expelled to outside housing 01 by wind output channel 04.Thus when centrifugal blower 03 rotates, foul indoor air may pass through air-purifying module 02 and enters in housing 01, to filter the pollutant in air pollution, and form cleaned air, cleaned air is entered to wind output channel 04 by air side 032 under the effect of centrifugal blower 03, and be expelled in indoor environment by wind output channel 04, circulation running can remove the pollutant in air.
In order to increase the purification efficiency of air purifier, in housing 01, centrifugal blower 03 can have multiple inlet air side 031, it is such as two as shown in Figure 1, each inlet air side 031 is to there being an air side 032, the wind of multiple air sides 032 blowout is all expelled to outside housing 01 by same wind output channel 04, thus when centrifugal blower 03 rotates, multiple inlet air sides 031 can make more air pollution through air-purifying module 02 to realize purifying, thus increases purification efficiency.
But, the air quantity of wind, wind speed and flow direction after discharging due to multiple air sides 032 are different, and the wind that the most multiple air sides 032 are discharged the most mutually impacts in same wind output channel 04 and produces air turbulence, or cause vibration to produce noise.
Summary of the invention
Embodiments of the invention provide a kind of air purifier, it is possible to the wind avoiding multiple air side to discharge produces disorder in wind output channel, avoid producing noise and vibration simultaneously.
For reaching above-mentioned purpose, The embodiment provides a kind of air purifier, including housing, it is provided with centrifugal blower in described housing, described centrifugal blower includes multiple inlet air side, each described inlet air side is to there being an air side, it is additionally provided with wind output channel in described housing, the wind that multiple described air sides are discharged is expelled to outside described housing by described wind output channel, it is provided with flow distribution plate in described wind output channel, described flow distribution plate is parallel with the flow direction of described wind output channel endogenous wind, for separating the wind that adjacent two described air sides are discharged.
A kind of air purifier that the embodiment of the present invention provides, owing to being provided with flow distribution plate in wind output channel, flow distribution plate is parallel with the flow direction of wind output channel endogenous wind, and this flow distribution plate is for separating the wind that adjacent two air sides are discharged, therefore the wind that multiple air sides can be discharged in wind output channel by flow distribution plate is separated from one another, prevent air-flow from interfering, thus avoid air turbulence, avoid the generation of noise and vibration simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional view of prior art air purifier；
Fig. 2 is one of sectional view of embodiment of the present invention air purifier；
Fig. 3 is the two of the sectional view of embodiment of the present invention air purifier；
Fig. 4 is the structural representation of flow distribution plate in embodiment of the present invention air purifier；
Fig. 5 is the structural representation of protection network in embodiment of the present invention air purifier；
Fig. 6 is the attachment structure schematic diagram in embodiment of the present invention air purifier between flow distribution plate and protection network；
Fig. 7 is the explosive view of embodiment of the present invention air purifier.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
Air purifier includes housing, the sidewall of housing is provided with multiple air intake vent, it is provided with air-purifying module at each air intake vent, when the air in indoor is through air-purifying module, air-purifying module can remove the PM2.5 in air, dust, pollen, abnormal flavour, formaldehyde, antibacterial or anaphylactogen etc..Being provided with centrifugal blower in housing, centrifugal blower includes multiple inlet air side, and each inlet air side is relative with an air intake vent, and each inlet air side is to there being an air side.
With reference to Fig. 2, Fig. 2 is a specific embodiment of embodiment of the present invention air purifier, the air purifier of the present embodiment includes housing 1, it is provided with centrifugal blower 2 in described housing 1, described centrifugal blower 2 includes multiple inlet air side 21, each described inlet air side 21 is to there being an air side 22, it is additionally provided with wind output channel 3 in described housing 1, the wind that multiple described air sides 22 are discharged is expelled to outside described housing 1 by described wind output channel 3, it is provided with flow distribution plate 4 in described wind output channel 3, described flow distribution plate 4 is parallel with the flow direction of described wind output channel 3 endogenous wind, for separating the wind that adjacent two described air sides 22 are discharged.
A kind of air purifier that the embodiment of the present invention provides, owing to being provided with flow distribution plate 4 in wind output channel 3, flow distribution plate 4 is parallel with the flow direction of wind output channel 3 endogenous wind, and this flow distribution plate 4 is for separating the wind that adjacent two air sides 22 are discharged, therefore the wind that multiple air sides 22 can be discharged in wind output channel 3 by flow distribution plate 4 is separated from one another, prevent air-flow from interfering, thus avoid air turbulence, avoid the generation of noise and vibration simultaneously.
In the above-described embodiments, the quantity of the inlet air side 21 that centrifugal blower 2 includes can be two, three or four etc., is not specifically limited at this.
In the embodiment shown in Figure 2, the flow distribution plate 4 fixed structure in wind output channel 3 can be that two ends are individually fixed on the inwall of centrifugal air duct, it is also possible to is fixed on the protection network of wind output channel 3.When using the first scheme above-mentioned, the i.e. two ends of flow distribution plate 4 are fixed on the inwall of wind output channel 3, middle part forms simple beam structure, in wind output channel 3 under the impact of air-flow, middle part easily produces bending, and requires higher, if there is deviation to the range accuracy between the link position of flow distribution plate 4 two ends, to be difficult to install simultaneously, or be difficult to stretch in wind output channel 3 because size is relatively big.Therefore, in order to avoid the problems referred to above, as shown in Figures 2 and 3, preferably it is provided with protection network 5 in wind output channel 3, flow distribution plate 4 is fixed on protection network 5, in wind output channel 3 under the impact of air-flow, the fixing point of flow distribution plate 4 is positioned on the Impact direction of flow distribution plate 4, and Moment is zero, thus without producing bending, and relatively low to the dimension precision requirement of flow distribution plate 4, do not have the situation of installation difficulty.
Wherein, can be attached by the form of threadeding of bolt and nut or screw etc. between flow distribution plate 4 with protection network 5, can also be as shown in Figure 4 and Figure 5, protection network 5 arranges installing port 6, the upper end of flow distribution plate 4 arranges bracing frame 41, and bracing frame 41 is supported in the upper surface of protection network 5, and the lower surface of protection network 5 is stretched out through installing port 6 in the lower end of flow distribution plate 4, structure after assembling as shown in Figure 6, to realize the connection between flow distribution plate 4 and protection network 5.When using the first scheme above-mentioned, the threaded required time is longer, and installation effectiveness is relatively low.Therefore, in order to avoid the problems referred to above, the most above-mentioned first scheme, being supported on protection network 5 by flow distribution plate 4 by the bracing frame 41 of flow distribution plate 4 upper end, the lower surface of protection network 5 is stretched out through installing port 6 in the lower end of flow distribution plate 4, and installation process is simple, time-consuming shorter, efficiency is higher.
It should be noted that, under the percussion of air-flow, in order to prevent from producing between flow distribution plate 4 and protection network 5 relative displacement, preferably interference fit between inwall and the outer wall of flow distribution plate 4 of installing port 6, thus further define the relative position between installing port 6 with flow distribution plate 4, prevent relative displacement.
Flow distribution plate 4 is generally by injection mo(u)lding, in order to save the cool time after injection, has the ability of relatively air blast impact in opposing wind output channel 3 for the flow distribution plate 4 after making molding simultaneously, preferably, the thickness of flow distribution plate 4 is 1～4mm, when the thickness of flow distribution plate 4 is less than 1mm, and thinner thickness, intensity is relatively low, being insufficiently resistant to the gas shock in wind output channel 3, when the thickness of flow distribution plate 4 is more than 4mm, thickness is bigger, injection cooling required time is longer, inefficient.
In order to reduce flow distribution plate 4 taking up room in wind output channel 3, simultaneously in order to effectively realize shunting, preferably, flow direction along wind output channel 3 endogenous wind, the width of flow distribution plate 4 is 10～150mm, when flow distribution plate 4 along the flow direction of wind output channel 3 endogenous wind width less than 10mm time, can not effectively realize the rectification of wind, make the wind that adjacent two air sides 22 are discharged after flow distribution plate 4 shunts, part wind energy is still had to interfere generation air turbulence, and when flow distribution plate 4 along the flow direction of wind output channel 3 endogenous wind width more than 150mm time, flow distribution plate 4 taking up room in wind output channel 3 is bigger, it is unfavorable for arranging.
In the embodiment shown in fig. 3, spiral case 7 it is covered with outside centrifugal blower 2, spiral case 7 is for collecting the wind of centrifugal blower 2 air side 22, spiral case 7 is provided with snail tongue 71, in order to realize effectively shunting, preferably, flow direction along wind output channel 3 endogenous wind, the distance of the lower edge of snail tongue 71 to flow distribution plate 4 is 15～250mm, when snail tongue 71 to flow distribution plate 4 lower edge distance in this range time, can realize effectively shunting.
In the embodiment shown in Figure 2, the connected mode between protection network 5 and wind output channel 3 can have a following two:
The first connected mode, the edge of protection network 5 is provided with the engaging lug (not shown) relative with wind output channel 3 inwall for one week, multiple through hole it is uniformly provided with on engaging lug, the position that wind output channel 3 inwall is relative with each through hole is provided with screwed hole, screw passes through hole, and in coordinating screw-in screwed hole, to realize the connection of engaging lug and wind output channel 3 inwall
The second connected mode, as shown in Figure 7, half shell is put together by the housing of wind output channel 3 by two, the inwall of wind output channel 3 is provided with draw-in groove in one week, the edge of protection network 5 is connected in draw-in groove for one week, thus can within one week, be connected in draw-in groove at the edge of protection network 5 during two to half shell split.
The first connected mode above-mentioned uses threaded, and connection procedure is complicated, and the longest, inefficient, it is therefore preferable that be attached by above-mentioned the second connected mode between protection network 5 and wind output channel 3, the Connection Time is shorter, and installation effectiveness is higher.
Wherein, protection network 5 includes mesh, and the shape of mesh can be circle, triangle, square etc., is not specifically limited at this, but is shaped as regular hexagon in order to make the surface aesthetic of protection network 5, preferably mesh.
Injured in order to prevent finger from passing in mesh on protection network 5 stretches to centrifugal blower 2, to realize effectively protection, it is 5～12mm to reduce the Breadth Maximum of mesh in manufacture difficulty and the cost of manufacture of protection network 5, preferably protection network 5 simultaneously, in this size range, finger will not pass through this mesh, it is achieved thereby that effectively protect, when the Breadth Maximum of mesh is less than 5mm, mesh is less, in order to ensure that air-flow passes through completely, open cell content is relatively big, and manufacture difficulty is with relatively costly.
The above; being only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (9)
1. an air purifier, including housing, it is provided with centrifugal blower in described housing, described centrifugal blower includes multiple inlet air side, each described inlet air side is to there being an air side, it is additionally provided with wind output channel in described housing, the wind that multiple described air sides are discharged is expelled to outside described housing by described wind output channel, it is characterized in that, it is provided with flow distribution plate in described wind output channel, described flow distribution plate is parallel with the flow direction of described wind output channel endogenous wind, for separating the wind that adjacent two described air sides are discharged.
Air purifier the most according to claim 1, it is characterised in that be provided with protection network in described wind output channel, described flow distribution plate is connected on described protection network.
Air purifier the most according to claim 2, it is characterized in that, installing port is offered on described protection network, the upper end of described flow distribution plate is provided with bracing frame, support frame as described above is supported in the upper surface of described protection network, and the lower surface of described protection network is stretched out through described installing port in the lower end of described flow distribution plate.
Air purifier the most according to claim 1, it is characterised in that the thickness of described flow distribution plate is 1～4mm.
Air purifier the most according to claim 1, it is characterised in that along the flow direction of described wind output channel endogenous wind, the width of described flow distribution plate is 10～150mm.
Air purifier the most according to claim 1, it is characterized in that, being covered with spiral case outside described centrifugal blower, described spiral case is provided with snail tongue, along the flow direction of described wind output channel endogenous wind, the distance of the lower edge of described snail tongue to described flow distribution plate is 15～250mm.
Air purifier the most according to claim 2, it is characterised in that half shell is put together by the housing of described wind output channel by two, the inwall of described wind output channel is provided with draw-in groove for one week, and the edge of described protection network is connected in described draw-in groove for one week.
Air purifier the most according to claim 2, it is characterised in that the mesh form on described protection network is regular hexagon.
Air purifier the most according to claim 2, it is characterised in that on described protection network, the Breadth Maximum of mesh is 5～12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192806.4A CN105823195A (en) | 2016-03-30 | 2016-03-30 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192806.4A CN105823195A (en) | 2016-03-30 | 2016-03-30 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105823195A true CN105823195A (en) | 2016-08-03 |
Family
ID=56524559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610192806.4A Pending CN105823195A (en) | 2016-03-30 | 2016-03-30 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548240A (en) * | 2018-06-22 | 2018-09-18 | 广州海科电子科技有限公司 | A kind of desktop air purifier |
| CN111536632A (en) * | 2020-06-09 | 2020-08-14 | 宁波爱科特环境电器有限公司 | Air sterilizer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263175A (en) * | 2001-03-12 | 2002-09-17 | Matsushita Electric Ind Co Ltd | Air purifier |
| CN203785119U (en) * | 2014-04-30 | 2014-08-20 | 佛山市金星徽电器有限公司 | Two-way ventilation air purifier |
| CN204963005U (en) * | 2015-08-03 | 2016-01-13 | 莱克电气绿能科技(苏州)有限公司 | Air purifier of external water conservancy diversion mouth of air outlet |
| CN205481631U (en) * | 2016-03-30 | 2016-08-17 | 海信（山东）空调有限公司 | Air purifier |
-
2016
- 2016-03-30 CN CN201610192806.4A patent/CN105823195A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263175A (en) * | 2001-03-12 | 2002-09-17 | Matsushita Electric Ind Co Ltd | Air purifier |
| CN203785119U (en) * | 2014-04-30 | 2014-08-20 | 佛山市金星徽电器有限公司 | Two-way ventilation air purifier |
| CN204963005U (en) * | 2015-08-03 | 2016-01-13 | 莱克电气绿能科技(苏州)有限公司 | Air purifier of external water conservancy diversion mouth of air outlet |
| CN205481631U (en) * | 2016-03-30 | 2016-08-17 | 海信（山东）空调有限公司 | Air purifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548240A (en) * | 2018-06-22 | 2018-09-18 | 广州海科电子科技有限公司 | A kind of desktop air purifier |
| CN111536632A (en) * | 2020-06-09 | 2020-08-14 | 宁波爱科特环境电器有限公司 | Air sterilizer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |