CN104296248A - Air freshener - Google Patents
Air freshener Download PDFInfo
- Publication number
- CN104296248A CN104296248A CN201310301420.9A CN201310301420A CN104296248A CN 104296248 A CN104296248 A CN 104296248A CN 201310301420 A CN201310301420 A CN 201310301420A CN 104296248 A CN104296248 A CN 104296248A
- Authority
- CN
- China
- Prior art keywords
- air
- sidewall
- air intake
- outlet
- side wall
- 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.)
- Granted
Links
- 239000002386 air freshener Substances 0.000 title 1
- 238000007598 dipping method Methods 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- F24F13/02—Ducting arrangements
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 provides an air cleaner, which comprises an air duct, wherein the air duct comprises an air inlet channel and an air outlet channel, and the sectional area, which is close to the outer side of a machine body and is vertical to the air flowing direction, of at least one of the air inlet channel and the air outlet channel is larger than the sectional area close to the inner side of the machine body. According to the air refreshing machine provided by the invention, the air port resistance can be reduced, and the air quantity is improved.
Description
Technical field
The present invention relates to a kind of air cleaner.
Background technology
In existing air cleaner product, the air port of the entrance end in its air channel arranges unreasonable, causes air intake can reduce suddenly rear inflow cleaner, and air-out sudden enlargement can flow to outside, and cause the local flow-disturbing of wind very large, the air inlet/outlet pressure loss is also larger.Thus, air quantity can be affected to a certain extent, and then affect the purification efficiency of air cleaner.
Summary of the invention
The object of the invention is to provide a kind of air cleaner, can reduce the resistance in air port, improves air quantity.
The invention provides a kind of air cleaner, comprise air channel, above-mentioned air channel comprises air intake passage and air-out passage, and above-mentioned air intake passage is greater than the sectional area inside body with the sectional area vertical with air-flow direction outside at least one close body in above-mentioned air-out passage.
Preferably, above-mentioned air intake passage comprises air intake the first side wall, air intake second sidewall and air intake the 3rd sidewall, above-mentioned air intake the 3rd sidewall and above-mentioned air cleaner back cover member parallel, above-mentioned air intake the first side wall and above-mentioned air intake second sidewall respectively with above-mentioned air intake the 3rd sidewalls orthogonal; At least one is outward-dipping setting to above-mentioned air intake the first side wall, air intake second sidewall and air intake the 3rd in sidewall, makes with the air-flow direction vertical sectional area of above-mentioned air intake passage outside body be greater than sectional area inside body.
Preferably, the angle in above-mentioned air intake the first side wall or air intake second sidewall or air intake the 3rd sidewall and air circulation direction is 45 ° to 60 °.
Preferably, above-mentioned air-out passage comprises outlet air end the first side wall, outlet air end second sidewall and outlet air end the 3rd sidewall, above-mentioned outlet air end the 3rd sidewall and above-mentioned air cleaner back cover member parallel, above-mentioned outlet air end the first side wall and above-mentioned outlet air end second sidewall respectively with above-mentioned outlet air end the 3rd sidewalls orthogonal; At least one is outward-dipping setting to above-mentioned outlet air end the first side wall, outlet air end second sidewall and outlet air end the 3rd in sidewall, makes with the air-flow direction vertical sectional area of above-mentioned air-out passage outside body be greater than sectional area inside body.
Preferably, the angle in above-mentioned outlet air end the first side wall or outlet air end second sidewall or outlet air end the 3rd sidewall and air circulation direction is 45 ° to 60 °.
Preferably, above-mentioned air channel also comprises and is arranged on the center-aisle between above-mentioned air intake passage and above-mentioned air-out passage, and the junction of above-mentioned air intake passage and/or above-mentioned air-out passage and above-mentioned center-aisle is rounding off.
Preferably, the sidewall of above-mentioned air channel near above-mentioned air cleaner top is arranged with the sidewall specular near above-mentioned motor spindle with fresh air.
Preferably, above-mentioned air cleaner also comprises the mount pad for installing purification assembly, and above-mentioned mount pad is round and smooth near the seamed edge of the sidewall in air channel.
According to air cleaner provided by the invention, the resistance in air port can be reduced, improve air quantity.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
In the accompanying drawings:
Fig. 1 is the air channel front view of first embodiment of the invention;
Fig. 2 is the air channel top view of first embodiment of the invention;
Fig. 3 is the air channel front view of second embodiment of the invention;
Fig. 4 is the air channel top view of second embodiment of the invention;
Fig. 5 is the air channel front view of third embodiment of the invention;
Fig. 6 is the air channel front view of third embodiment of the invention.
Respectively representative is marked in figure:
1--air intake passage; 11--air intake the first side wall; 12--air intake second sidewall; 13--air intake the 3rd sidewall; 2--air-out passage; 21--outlet air end the first side wall; 22--outlet air end second sidewall; 23--outlet air end the 3rd sidewall; 3--purification assembly; 4--screen pack; Shell component after 5--; 6--center-aisle; 7--mount pad
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figures 1 to 6, the invention provides a kind of air cleaner, comprise air channel, air channel comprises air intake passage 1 and air-out passage 2, and air intake passage 1 is greater than the sectional area inside body with the sectional area vertical with air-flow direction outside at least one close body in air-out passage 2.Purification assembly 3 is provided with between air intake passage 1 and air-out passage 2.Air enters from air intake passage 1, after the purification of purification assembly 3, blows out from air-out passage 2.
According to the first embodiment of the present invention, as shown in Figure 1, air intake passage 1 is outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, makes air intake passage 1 be tapering type air channel along air-flow direction, increase the area of air inlet, avoid air intake and reduce suddenly rear inflow cleaner, cause the local flow-disturbing of wind very large, cause aspiration pressure to lose also larger situation, affect air quantity to a certain extent, and then affect the purification efficiency of air cleaner.
Further, as depicted in figs. 1 and 2, air intake passage 1 comprises air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13, air intake the 3rd sidewall 13 is parallel with shell component after air cleaner 5, and air intake the first side wall 11 and described air intake second sidewall 12 are vertical with described air intake the 3rd sidewall 13 respectively.In order to make air intake passage 1 outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, in air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13, at least one is outward-dipping setting, as shown in Figure 1, air intake the first side wall 11 is all outward-dipping with air intake second sidewall 12, as shown in Figure 2, air intake the 3rd sidewall 13 is outward-dipping.Certainly, also can be set in air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13 any one or any two outward-dipping, no matter which kind of is arranged, air-admitting surface can be made to increase, avoid air intake and reduce suddenly rear inflow cleaner, cause the local flow-disturbing of wind very large, cause aspiration pressure to lose also larger situation.
Flow-disturbing during in order to ensure that air flows through air intake passage 1 is minimum, and the angle in air intake the first side wall or air intake second sidewall or air intake the 3rd sidewall and air circulation direction is 45 ° to 60 °.Optimum is 52 °, and now, air disturbance is minimum.
According to a second embodiment of the present invention, as shown in Figure 3, air-out passage 2 is outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, makes air-out passage 2 become gradual-enlargement type air channel along air-flow direction.
Further, as shown in Figure 3 and Figure 4, air-out passage 2 comprises outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23, outlet air end the 3rd sidewall 23 is parallel with shell component after air cleaner 4, and outlet air end the first side wall 21 and outlet air end second sidewall 22 are vertical with outlet air end the 3rd sidewall 23 respectively; In outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23 at least one be outward-dipping setting, make with the air-flow direction vertical sectional area of air-out passage 2 outside body be greater than sectional area inside the body.As shown in Figure 3, outlet air end the first side wall 21 and all outward-dipping setting of outlet air end second sidewall 22, as shown in Figure 4, in outlet air end the 3rd sidewall, 23 is also outwards arrange, also can by outlet air end the first side wall 21, in outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23, any one is set to outward-dipping, also can by outlet air end the first side wall 21, in outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23, any two are set to outward-dipping, no matter which kind of is arranged, air port area can be used increase, avoid air-out and sudden enlargement can flow to outside, cause the local flow-disturbing of wind very large, aspiration pressure is caused to lose also larger situation.
Flow-disturbing during in order to ensure that air flows through air-out passage 2 is minimum, is 45 ° to 60 ° by outlet air end the first side wall 21 or outlet air end second sidewall 22 or outlet air end the 3rd sidewall 23 with the angle in air circulation direction.Optimum is 52 °, and now, air disturbance is minimum.
According to the third embodiment of the invention, as shown in Figure 5, air intake passage 1 is outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, air intake passage 1 is made to be tapering type air channel along air-flow direction, air-out passage 2 is outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, makes air-out passage 2 become gradual-enlargement type air channel along air-flow direction.Increase the area of air inlet, avoid air intake and reduce suddenly rear inflow cleaner, air outlet area increases, avoid air-out and sudden enlargement can flow to outside, cause the local flow-disturbing of wind very large, cause aspiration pressure to lose also larger situation, increase air quantity to a certain extent, and then improve the purification efficiency of air cleaner.
Further, as shown in Figure 5 and Figure 6, air intake passage 1 comprises air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13, air intake the 3rd sidewall 13 is parallel with shell component after air cleaner 5, and air intake the first side wall 11 and described air intake second sidewall 12 are vertical with described air intake the 3rd sidewall 13 respectively.In order to make air intake passage 1 outside body, and the sectional area vertical with air-flow direction is greater than the sectional area inside body, in air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13, at least one is outward-dipping setting, as shown in Figure 5, air intake the first side wall 11 is all outward-dipping with air intake second sidewall 12, as shown in Figure 6, air intake the 3rd sidewall 13 is outward-dipping.Certainly, also can be set in air intake the first side wall 11, air intake second sidewall 12 and air intake the 3rd sidewall 13 any one or any two outward-dipping, same, air-out passage 2 comprises outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23, outlet air end the 3rd sidewall 23 is parallel with shell component after air cleaner 4, and outlet air end the first side wall 21 and outlet air end second sidewall 22 are vertical with outlet air end the 3rd sidewall 23 respectively; In outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23 at least one be outward-dipping setting, make with the air-flow direction vertical sectional area of air-out passage 2 outside body be greater than sectional area inside the body.As shown in Figure 5, outlet air end the first side wall 21 and all outward-dipping setting of outlet air end second sidewall 22, as shown in Figure 6, in outlet air end the 3rd sidewall, 23 is also outwards arrange, also can by outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23, any one is set to outward-dipping, also can by outlet air end the first side wall 21, outlet air end second sidewall 22 and outlet air end the 3rd sidewall 23 any two be set to outward-dipping.In the present embodiment, multiple combination is there is in air intake passage 1 with the set-up mode of each sidewall in air-out passage 2, no matter which kind of is arranged, air-admitting surface can be made to increase, avoid air intake and reduce suddenly rear inflow cleaner, and use air port area increase, avoid air-out and sudden enlargement can flow to outside, cause the local flow-disturbing of wind very large, cause aspiration pressure to lose also larger situation.
Flow-disturbing during in order to ensure that air flows through air intake passage 1 and air-out passage 2 is minimum, is 45 ° to 60 ° by outlet air end the first side wall 21 or outlet air end second sidewall 22 or outlet air end the 3rd sidewall 23 with the angle in air circulation direction.Optimum is 52 °; Be 45 ° to 60 ° by outlet air end the first side wall 21 or outlet air end second sidewall 22 or outlet air end the 3rd sidewall 23 with the angle in air circulation direction.Optimum is 52 °; Now, air disturbance is minimum.
Preferably, center-aisle 6 is also provided with between air intake passage 1 and air-out passage 2, in order to make air channel wall smooth, reduce flow resistance, when air intake passage 1 is tapering type air channel along air-flow direction, air intake passage 1 is rounding off with the junction of institute's center-aisle 6, and when air-out passage 2 is gradual-enlargement type air channel along air-flow direction, air-out passage 2 is rounding off with the junction of described center-aisle 6.
Preferably, in order to ventilate, resistance reduces, and the sidewall of air channel near described air cleaner top is arranged with the sidewall specular near described motor spindle with fresh air, ensures that its upper air is identical with the flox condition of lower air.
Preferably, described air cleaner also comprises the mount pad for installing purification assembly 3, and in order to ventilate, resistance reduces, and described mount pad is round and smooth near the seamed edge of the sidewall in air channel.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an air cleaner, comprise air channel, described air channel comprises air intake passage and air-out passage, it is characterized in that, described air intake passage is greater than the sectional area inside body with the sectional area vertical with air-flow direction outside at least one close body in described air-out passage.
2. air cleaner according to claim 1, is characterized in that,
Described air intake passage comprises air intake the first side wall, air intake second sidewall and air intake the 3rd sidewall, described air intake the 3rd sidewall and described air cleaner back cover member parallel, described air intake the first side wall and described air intake second sidewall respectively with described air intake the 3rd sidewalls orthogonal;
At least one is outward-dipping setting to described air intake the first side wall, air intake second sidewall and air intake the 3rd in sidewall, makes with the air-flow direction vertical sectional area of described air intake passage outside body be greater than sectional area inside body.
3. air cleaner according to claim 2, is characterized in that, the angle in described air intake the first side wall or air intake second sidewall or air intake the 3rd sidewall and air circulation direction is 45 ° to 60 °.
4. air cleaner according to claim 1 and 2, is characterized in that,
Described air-out passage comprises outlet air end the first side wall, outlet air end second sidewall and outlet air end the 3rd sidewall, described outlet air end the 3rd sidewall and described air cleaner back cover member parallel, described outlet air end the first side wall and described outlet air end second sidewall respectively with described outlet air end the 3rd sidewalls orthogonal;
At least one is outward-dipping setting to described outlet air end the first side wall, outlet air end second sidewall and outlet air end the 3rd in sidewall, makes with the air-flow direction vertical sectional area of described air-out passage outside body be greater than sectional area inside body.
5. air cleaner according to claim 4, is characterized in that, the angle in described outlet air end the first side wall or outlet air end second sidewall or outlet air end the 3rd sidewall and air circulation direction is 45 ° to 60 °.
6. air cleaner according to claim 1, it is characterized in that, described air channel also comprises and is arranged on the center-aisle between described air intake passage and described air-out passage, and the junction of described air intake passage and/or described air-out passage and described center-aisle is rounding off.
7. air cleaner according to claim 1, is characterized in that, the sidewall of described air channel near described air cleaner top is arranged with the sidewall specular near described motor spindle with fresh air.
8. air cleaner according to claim 1, is characterized in that, described air cleaner also comprises the mount pad for installing purification assembly, and described mount pad is round and smooth near the seamed edge of the sidewall in air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301420.9A CN104296248B (en) | 2013-07-16 | 2013-07-16 | Air freshener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310301420.9A CN104296248B (en) | 2013-07-16 | 2013-07-16 | Air freshener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104296248A true CN104296248A (en) | 2015-01-21 |
| CN104296248B CN104296248B (en) | 2019-04-26 |
Family
ID=52316087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310301420.9A Active CN104296248B (en) | 2013-07-16 | 2013-07-16 | Air freshener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104296248B (en) |
Cited By (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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108501A (en) * | 1990-08-27 | 1992-04-09 | Idemitsu Kosan Co Ltd | Method and device for supplying gas into distillation column or the like |
| JP2002267246A (en) * | 2001-03-08 | 2002-09-18 | Nippon Plast Co Ltd | Air-flow direction controller |
| 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 air duct device 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 freshener |
-
2013
- 2013-07-16 CN CN201310301420.9A patent/CN104296248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108501A (en) * | 1990-08-27 | 1992-04-09 | Idemitsu Kosan Co Ltd | Method and device for supplying gas into distillation column or the like |
| JP2002267246A (en) * | 2001-03-08 | 2002-09-18 | Nippon Plast Co Ltd | Air-flow direction controller |
| 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 air duct device 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 freshener |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104296248B (en) | 2019-04-26 |
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