CN104296248B - A kind of air cleaner - Google Patents
A kind of air cleaner Download PDFInfo
- Publication number
- CN104296248B CN104296248B CN201310301420.9A CN201310301420A CN104296248B CN 104296248 B CN104296248 B CN 104296248B CN 201310301420 A CN201310301420 A CN 201310301420A CN 104296248 B CN104296248 B CN 104296248B
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- CN
- China
- Prior art keywords
- air
- side wall
- air intake
- outlet
- intake
- 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.)
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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
- F24F13/02—Ducting arrangements
Abstract
The present invention provides a kind of air cleaners, including air duct, air duct includes air intake passage and air-out passage, and the air intake passage is greater than the sectional area on the inside of body with the sectional area vertical with air-flow direction on the outside of the close body of at least one in the air-out passage.The air cleaner provided according to the present invention can reduce air port resistance, improve air quantity.
Description
Technical field
The present invention relates to a kind of air cleaners.
Background technique
In existing air cleaner product, the air port setting of the entrance end in air duct is unreasonable, causes air inlet unexpected
Cleaner is flowed into after diminution, outlet air meeting sudden enlargement flow to outside, causes the local flow-disturbing of wind very big, the air inlet/outlet pressure loss
It is larger.Thus, air quantity can be influenced to a certain extent, and then influences the purification efficiency of air cleaner.
Summary of the invention
It is an object of that present invention to provide a kind of air cleaners, can reduce the resistance in air port, improve air quantity.
The present invention provides a kind of air cleaner, including air duct, above-mentioned air duct includes air intake passage and air-out passage, on
State air intake passage and the sectional area vertical with air-flow direction on the outside of the close body of at least one in above-mentioned air-out passage
Greater than the sectional area on the inside of body.
Preferably, above-mentioned air intake passage includes air intake the first side wall, air intake second sidewall and air intake third side
Wall, above-mentioned air intake third side wall and above-mentioned air cleaner rear shell member parallel, above-mentioned air intake the first side wall and it is above-mentioned into
Wind end second sidewall is vertical with above-mentioned air intake third side wall respectively；Above-mentioned air intake the first side wall, air intake second sidewall with
And at least one in air intake third side wall be inclined outwardly setting, make above-mentioned air intake passage on the outside of body and air stream
The vertical sectional area in dynamic direction is greater than the sectional area on the inside of body.
Preferably, above-mentioned air intake the first side wall or air intake second sidewall or air intake third side wall and air circulation side
To angle be 45 ° to 60 °.
Preferably, above-mentioned air-out passage includes outlet air end the first side wall, outlet air end second sidewall and outlet air end third side
Wall, above-mentioned outlet air end third side wall and above-mentioned air cleaner rear shell member parallel, above-mentioned outlet air end the first side wall and it is above-mentioned go out
Wind end second sidewall is vertical with above-mentioned outlet air end third side wall respectively；Above-mentioned outlet air end the first side wall, outlet air end second sidewall with
And at least one in outlet air end third side wall be inclined outwardly setting, make above-mentioned air-out passage on the outside of body and air stream
The vertical sectional area in dynamic direction is greater than the sectional area on the inside of body.
Preferably, above-mentioned outlet air end the first side wall or outlet air end second sidewall or outlet air end third side wall and air circulation side
To angle be 45 ° to 60 °.
Preferably, the centre that above-mentioned air duct further includes and is arranged between above-mentioned air intake passage and above-mentioned air-out passage is logical
The junction of road, above-mentioned air intake passage and/or above-mentioned air-out passage and above-mentioned intermediate channel is rounding off.
Preferably, above-mentioned air duct is close to the side wall on above-mentioned air cleaner top and close to above-mentioned motor spindle with fresh air
Side wall mirror symmetry arrangement.
Preferably, above-mentioned air cleaner further includes the mounting base for installing purification assembly, and above-mentioned mounting base is close to wind
The seamed edge of the side wall in road is round and smooth.
The air cleaner provided according to the present invention can reduce the resistance in air port, improve air quantity.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the air duct main view of first embodiment of the invention；
Fig. 2 is the air duct top view of first embodiment of the invention；
Fig. 3 is the air duct main view of second embodiment of the invention；
Fig. 4 is the air duct top view of second embodiment of the invention；
Fig. 5 is the air duct main view of third embodiment of the invention；
Fig. 6 is the air duct main view of third embodiment of the invention.
Respectively label represents in figure:
1-- air intake passage；11-- air intake the first side wall；12-- air intake second sidewall；13-- air intake third side wall；
2-- air-out passage；21-- outlet air end the first side wall；22-- outlet air end second sidewall；23-- outlet air end third side wall；3-- purification
Component；4-- filter screen；Shell component after 5--；6-- intermediate channel；7-- mounting base
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that in the feelings not conflicted
Under condition, the features in the embodiments and the embodiments of the present application be can be combined with each other.
As shown in Figures 1 to 6, the present invention provides a kind of air cleaner, including air duct, air duct includes air intake passage 1
With air-out passage 2, air intake passage 1 is vertical with air-flow direction on the outside of the close body of at least one in air-out passage 2
Sectional area be greater than the sectional area on the inside of the body.Purification assembly 3 is provided between air intake passage 1 and air-out passage 2.Air
Enter from air intake passage 1, after the purification of purification assembly 3, is blown out from air-out passage 2.
First embodiment according to the present invention, as shown in Figure 1, air intake passage 1 flows on the outside of body, and with air
The vertical sectional area in direction is greater than the sectional area on the inside of body, makes air intake passage 1 along air-flow direction in tapering type wind
Road increases the area of air inlet, avoids after air inlet reduces suddenly and flows into cleaner, causes the local flow-disturbing of wind very big, cause
Aspiration pressure loses also larger situation, influences air quantity to a certain extent, and then influence the purification efficiency of air cleaner.
Further, as depicted in figs. 1 and 2, air intake passage 1 includes air intake the first side wall 11, air intake second sidewall
12 and air intake third side wall 13, air intake third side wall 13 is parallel with shell component 5 after air cleaner, the first side of air intake
Wall 11 is vertical with the air intake third side wall 13 respectively with the air intake second sidewall 12.In order to keep air intake passage 1 close
On the outside of body, and the sectional area vertical with air-flow direction is greater than the sectional area on the inside of body, air intake first
At least one in side wall 11, air intake second sidewall 12 and air intake third side wall 13 is to be inclined outwardly setting, such as Fig. 1 institute
Show, air intake the first side wall 11 is inclined outwardly with air intake second sidewall 12, as shown in Fig. 2, air intake third side wall 13 to
Outer incline.It is of course also possible to be set as air intake the first side wall 11, air intake second sidewall 12 and air intake third side wall 13
In any one or any two be inclined outwardly, no matter which kind of is arranged, and air-admitting surface can be made to increase, avoid air inlet
Cleaner is flowed into after reducing suddenly, causes the local flow-disturbing of wind very big, aspiration pressure is caused to lose also larger situation.
Flow-disturbing when in order to guarantee that air flows through air intake passage 1 is minimum, air intake the first side wall or air intake second sidewall
Or air intake third side wall and the angle in air circulation direction are 45 ° to 60 °.Optimal is 52 °, at this point, air disturbance is minimum.
Second embodiment according to the present invention, as shown in figure 3, air-out passage 2 flows on the outside of body, and with air
The vertical sectional area in direction is greater than the sectional area on the inside of body, makes air-out passage 2 along air-flow direction at gradual-enlargement type wind
Road.
Further, as shown in Figure 3 and Figure 4, air-out passage 2 includes outlet air end the first side wall 21, outlet air end second sidewall
22 and outlet air end third side wall 23, outlet air end third side wall 23 is parallel with shell component 4 after air cleaner, the first side of outlet air end
Wall 21 is vertical with outlet air end third side wall 23 respectively with outlet air end second sidewall 22；Outlet air end the first side wall 21, outlet air end second
In side wall 22 and outlet air end third side wall 23 at least one to be inclined outwardly setting, make air-out passage 2 on the outside of body
The sectional area vertical with air-flow direction is greater than the sectional area on the inside of body.As shown in figure 3, outlet air end the first side wall 21
Be inclined outwardly setting with outlet air end second sidewall 22, as shown in figure 4, in outlet air end third side wall 23 also for outward setting,
Can set any one in outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end third side wall 23 to
Outer incline, can also will be any two in outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end third side wall 23
A to be set as being inclined outwardly, no matter which kind of is arranged, and can use vent area increase, avoids outlet air meeting sudden enlargement and flow to
Outside causes the local flow-disturbing of wind very big, and aspiration pressure is caused to lose also larger situation.
Flow-disturbing when in order to guarantee that air flows through air-out passage 2 is minimum, by outlet air end the first side wall 21 or outlet air end second
Side wall 22 or outlet air end third side wall 23 and the angle in air circulation direction are 45 ° to 60 °.Optimal is 52 °, at this point, air
Flow-disturbing is minimum.
Third embodiment according to the present invention, as shown in figure 5, air intake passage 1 flows on the outside of body, and with air
The vertical sectional area in direction is greater than the sectional area on the inside of body, makes air intake passage 1 along air-flow direction in tapering type wind
Road, air-out passage 2 is on the outside of body, and the sectional area vertical with air-flow direction is greater than the section on the inside of body
Product, makes air-out passage 2 along air-flow direction at gradual-enlargement type air duct.The area for increasing air inlet avoids air inlet and reduces suddenly
After flow into cleaner, outlet air open area increases, avoid outlet air can sudden enlargement flow to outside, cause the local flow-disturbing of wind very
Greatly, cause aspiration pressure to lose also larger situation, increase air quantity to a certain extent, and then improve the purification of air cleaner
Efficiency.
Further, as shown in Figure 5 and Figure 6, air intake passage 1 includes air intake the first side wall 11, air intake second sidewall
12 and air intake third side wall 13, air intake third side wall 13 is parallel with shell component 5 after air cleaner, the first side of air intake
Wall 11 is vertical with the air intake third side wall 13 respectively with the air intake second sidewall 12.In order to keep air intake passage 1 close
On the outside of body, and the sectional area vertical with air-flow direction is greater than the sectional area on the inside of body, air intake first
At least one in side wall 11, air intake second sidewall 12 and air intake third side wall 13 is to be inclined outwardly setting, such as Fig. 5 institute
Show, air intake the first side wall 11 is inclined outwardly with air intake second sidewall 12, as shown in fig. 6, air intake third side wall 13 to
Outer incline.It is of course also possible to be set as air intake the first side wall 11, air intake second sidewall 12 and air intake third side wall 13
In any one or any two be inclined outwardly, likewise, air-out passage 2 includes outlet air end the first side wall 21, outlet air end the
Two side walls 22 and outlet air end third side wall 23, outlet air end third side wall 23 is parallel with shell component 4 after air cleaner, outlet air end
The first side wall 21 is vertical with outlet air end third side wall 23 respectively with outlet air end second sidewall 22；Outlet air end the first side wall 21, outlet air
In end second sidewall 22 and outlet air end third side wall 23 at least one to be inclined outwardly setting, make air-out passage 2 close to body
The sectional area vertical with air-flow direction in outside is greater than the sectional area on the inside of body.As shown in figure 5, outlet air end first
Side wall 21 and outlet air end second sidewall 22 are inclined outwardly setting, as shown in fig. 6,23 being also to peripheral hardware in outlet air end third side wall
It sets, any one in outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end third side wall 23 can also be set
It is set to and is inclined outwardly, it can also will be in outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end third side wall 23
Any two are set as being inclined outwardly.In the present embodiment, the set-up mode of air intake passage 1 and each side wall in air-out passage 2
There are multiple combinations, no matter which kind of is arranged, and air-admitting surface can be made to increase, avoid flowed into after air inlet reduces suddenly it is pure and fresh
Machine, and vent area increase is used, it avoids outlet air meeting sudden enlargement and flow to outside, cause the local flow-disturbing of wind very big, cause
Aspiration pressure loses also larger situation.
Flow-disturbing when in order to guarantee that air flows through air intake passage 1 and air-out passage 2 is minimum, by outlet air end the first side wall 21 or
Outlet air end second sidewall 22 or outlet air end third side wall 23 and the angle in air circulation direction are 45 ° to 60 °.Optimal is 52 °；
It is by outlet air end the first side wall 21 or outlet air end second sidewall 22 or outlet air end third side wall 23 and the angle in air circulation direction
45 ° to 60 °.Optimal is 52 °；At this point, air disturbance is minimum.
Preferably, it is additionally provided with intermediate channel 6, between air intake passage 1 and air-out passage 2 in order to keep air duct wall surface suitable
It is sliding, reduce flow resistance, when air intake passage 1 along air-flow direction be tapering type air duct when, air intake passage 1 and institute's intermediate channel
6 junction be rounding off, when air-out passage 2 along air-flow direction be gradual-enlargement type air duct when, air-out passage 2 and it is described in
Between channel 6 junction be rounding off.
Preferably, in order to ventilate resistance reduce, air duct close to the air cleaner top side wall with it is close
The side wall mirror symmetry of the motor spindle with fresh air is arranged, guarantees that upper part air is identical as the flox condition of lower air.
Preferably, the air cleaner further includes the mounting base for installing purification assembly 3, for the resistance that ventilates
Power reduces, and the mounting base is round and smooth close to the seamed edge of the side wall in air duct.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of air cleaner, including air duct, the air duct includes air intake passage and air-out passage, the air intake passage and institute
The sectional area vertical with air-flow direction on the outside of the close body of at least one in air-out passage is stated to be greater than in body
The sectional area of side, which is characterized in that the air intake passage includes air intake the first side wall, air intake second sidewall and air intake
Third side wall, the air intake third side wall and the air cleaner rear shell member parallel, the air intake the first side wall with
The air intake second sidewall is vertical with the air intake third side wall respectively, the air intake the first side wall, air intake second
At least one in side wall is to be inclined outwardly setting, and the air intake third side wall is to be inclined outwardly setting, keeps the air inlet logical
With air-flow direction vertical sectional area of the road on the outside of body is greater than the sectional area on the inside of body, and the air duct is also
Including the intermediate channel being arranged between the air intake passage and the air-out passage, the air intake passage and/or the outlet air
Channel and the junction of the intermediate channel are rounding off.
2. air cleaner according to claim 1, which is characterized in that the air intake the first side wall or air intake second
Side wall or air intake third side wall and the angle in air circulation direction are 45 ° to 60 °.
3. air cleaner according to claim 1, which is characterized in that
The air-out passage includes outlet air end the first side wall, outlet air end second sidewall and outlet air end third side wall, the outlet air
Hold third side wall and the air cleaner rear shell member parallel, the outlet air end the first side wall and the outlet air end second sidewall
It is vertical with the outlet air end third side wall respectively；
At least one in the outlet air end the first side wall, outlet air end second sidewall and outlet air end third side wall is to be inclined outwardly to set
It sets, with air-flow direction vertical sectional area of the air-out passage on the outside of body is made to be greater than cutting on the inside of body
Area.
4. air cleaner according to claim 3, which is characterized in that the outlet air end the first side wall or outlet air end second
Side wall or outlet air end third side wall and the angle in air circulation direction are 45 ° to 60 °.
5. air cleaner according to claim 1, which is characterized in that the air duct is close to the air cleaner top
Side wall and close to the motor spindle with fresh air side wall mirror symmetry arrange.
6. air cleaner according to claim 1, which is characterized in that the air cleaner further includes net for installing
Change the mounting base of component, the mounting base is round and smooth close to the seamed edge of the side wall in air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301420.9A CN104296248B (en) | 2013-07-16 | 2013-07-16 | A kind of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301420.9A CN104296248B (en) | 2013-07-16 | 2013-07-16 | A kind of air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104296248A CN104296248A (en) | 2015-01-21 |
| CN104296248B true CN104296248B (en) | 2019-04-26 |
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ID=52316087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310301420.9A Active CN104296248B (en) | 2013-07-16 | 2013-07-16 | A kind of air cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN104296248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765849A (en) * | 2017-01-25 | 2017-05-31 | 皓庭（北京）科技有限公司 | Heat-exchange fan and heat-exchange system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2478193A1 (en) * | 2004-08-19 | 2006-02-19 | Keith Lloyd Walker | Air flow producer for reducing room temperature gradients |
| CN201513385U (en) * | 2009-09-11 | 2010-06-23 | 珠海格力电器股份有限公司 | Air conditioner duct and air conditioner |
| CN202885180U (en) * | 2012-09-14 | 2013-04-17 | 亚翔系统集成科技（苏州）股份有限公司 | Air inlet measurement device for variable air rate air conditioning system |
| CN203518032U (en) * | 2013-07-16 | 2014-04-02 | 珠海格力电器股份有限公司 | Air purifier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3066428B2 (en) * | 1990-08-27 | 2000-07-17 | 出光興産株式会社 | Method and apparatus for supplying gas to distillation column, etc. |
| JP2002267246A (en) * | 2001-03-08 | 2002-09-18 | Nippon Plast Co Ltd | Air-flow direction controller |
-
2013
- 2013-07-16 CN CN201310301420.9A patent/CN104296248B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2478193A1 (en) * | 2004-08-19 | 2006-02-19 | Keith Lloyd Walker | Air flow producer for reducing room temperature gradients |
| CN201513385U (en) * | 2009-09-11 | 2010-06-23 | 珠海格力电器股份有限公司 | Air conditioner duct and air conditioner |
| CN202885180U (en) * | 2012-09-14 | 2013-04-17 | 亚翔系统集成科技（苏州）股份有限公司 | Air inlet measurement device for variable air rate air conditioning system |
| CN203518032U (en) * | 2013-07-16 | 2014-04-02 | 珠海格力电器股份有限公司 | Air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104296248A (en) | 2015-01-21 |
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