CN100382849C - Channel structure of air purifier - Google Patents
Channel structure of air purifier Download PDFInfo
- Publication number
- CN100382849C CN100382849C CNB031406033A CN03140603A CN100382849C CN 100382849 C CN100382849 C CN 100382849C CN B031406033 A CNB031406033 A CN B031406033A CN 03140603 A CN03140603 A CN 03140603A CN 100382849 C CN100382849 C CN 100382849C
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- air
- casing
- guide frame
- dividing plate
- turbine fan
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Abstract
The present invention relates to a channel structure of an air purifier. The present invention can improve a blowing efficiency for improving air purifying performance through the installation of a turbine fan as a blowing device and a guide device guiding discharged air by the turbine fan to an air discharging port; the present invention does not need the installation of an additional fan shell; thereby, manufacture procedures are simple; simultaneously, the material expense can also be saved. The channel structure of an air purifier of the present invention is characterized in that the present invention comprises the following components of a machine shell of which the front part is open, a turbine fan arranged in the air discharging port, a partition board before the turbine fan and a guiding structure formed on the back face of the partition board, wherein an air supplying grid is arranged on the machine shell, and the air discharging port is formed; the turbine fan can generate blowing pressure; the partition plate can divide the inner space of the machine shell, and a dust collecting filter is arranged before the partition plate; the guiding structure can guide the air discharged by the turbine fan to the air discharging port.
Description
Technical field
The present invention relates to a kind of air purifier of the pollutant in can filtered air, or rather, relate to a kind of channel structure of air purifier (A flowing structure of the aircleaner).The present invention is by installing the turbine fan as air-supply arrangement, and formation can be the guide frame of the air of being discharged by turbine fan to the exhaust outlet guiding on dividing plate, can improve the performance that air-supply efficient and then lifting purify air, and the present invention does not need to install other fan guard, therefore manufacturing process is become simply, can also save fee of material simultaneously.
Background technology
In general, the pocket depurator is can form a comfortable indoor environment by depurator being included in the device that pollutant such as various dusts in the room air, harmful gas, abnormal flavour, flue gas are removed.
Fig. 1 is the decomposition side view of the air purifier of prior art.
The air purifier of prior art comprises with lower member constituting that is: positive open, the casing 10 of exhaust outlet 11 has then been formed on the top as shown in Figure 1; Be installed in the air filter 18 on the opening portion of said machine casing 10, filter is equipped with the air-inlet grille 15 of the pollutant in can filtered air; Be installed in the air-supply arrangement 20 of the inboard of said exhaust mouth 11, can form air-supply and press; Be installed in the front of above-mentioned air-supply arrangement 20, the dust-collecting filter that the fine dust that has flow through above-mentioned air filter 18 can be filtered out; Be arranged between above-mentioned air-supply arrangement 20 and the dust-collecting filter 25, can become the internal separation of casing 10 dividing plate 30 of plenum chamber and capture chamber, and above-mentioned air-supply arrangement 20 and dust-collecting filter 25 are housed above the dividing plate.
For the air that can be inhaled into the effect by above-mentioned air-supply arrangement 20 guides to above-mentioned exhaust outlet, formed fan guard (fan housing) 12 on the said machine casing 10 here.Said fan cover 12 is the round-shaped of open-top as from the outstanding guide frame (guide) of the back face forward of casing 10, and this structure is in order to guide row's air upward to above-mentioned exhaust outlet 11.And open part is blocks cross sectional shape 14, and this shape is the shape that broadens again after a kind of section narrows down in certain interval, and this shape can improve the efficient of air-supply by pressure differential.
Above-mentioned air-inlet grille 15 is made of the panel (panel) identical with the shape of the opening portion of said machine casing 10, and has formed air inlet 16 on its core.On the position of certain intervals lid 17 is being housed with above-mentioned air inlet 16, it not only can make the outward appearance of machine more attractive in appearance, has also formed air inlet 16 simultaneously.
In addition, in mounted and removable mode air filter 18 is installed on the inwall of above-mentioned air-inlet grille 15, it can be under the effect of above-mentioned air-supply arrangement 20 and the relatively large pollutant of granule in the room air that flows into filter out.
Above-mentioned air-supply arrangement 20 comprises motor 21 and blowing fan 22 and constitutes that wherein motor is installed in the back side of aforementioned barriers 30, can produce driving force.Blowing fan is installed on the rotating shaft of above-mentioned motor 21, can produce air-supply power.Said fan 22 is a kind of circulating fans, and its place ahead has formed wind pushing hole 31, thereby can suck air, and the air that is inhaled into simultaneously can be discharged to the outer ring of fan direction again.
Above-mentioned dust-collecting filter 25 comprises ionization parts 26 and acquisition equipment 27 and constitutes, wherein the ionization parts can make fine dust by can produce high-tension spray point (not shown) with the discharge corresponding utmost point (not shown) the gap time charged, acquisition equipment then can be caught the fine dust that has flow through ionizing part part 26.
Simultaneously, the back of above-mentioned acquisition equipment 27 also is provided with light catalyst filter 29, and the abnormal flavour particle trapping that this light catalyst filter can be less relatively with airborne granule is lived, and can resolve into CO to them
2And H
2O, thus remove airborne abnormal flavour.
Meanwhile, the above-mentioned wind pushing hole 31 on the aforementioned barriers 30 has formed grid (grill) shape, and in order to reduce to be installed in the motor 21 caused vibrations of dividing plate back, has also formed reinforcement fin (rib) 34.
Course of action to the air purifier of prior art with said structure is described below.
At first, if power connection, so above-mentioned high tension generator 41 will be to above-mentioned motor 21 and dust-collecting filter 25 power supplies.Simultaneously, along with the startup of above-mentioned motor 21, the said fan 22 that is connected on the rotating shaft can begin action, thereby indoor air is sucked by air inlet 16.Leaked-in air is through air filter 18 time, and wherein the relatively large pollutant of granule can be filtered out.
Afterwards, thereby the fine dust that has flow through above-mentioned air filter 18 is understood charged polarization when passing through dust-collecting filter 25, and charged dust can be adsorbed on the above-mentioned acquisition equipment 27, thereby can be eliminated.Next, air is through above-mentioned light catalyst filter 29 time, and the particle of volume minimum---the abnormal flavour particle can be converted to CO
2And H
2O, airborne thus abnormal flavour will be eliminated.
Having passed through the aforesaid process that clears the pollution off air afterwards can be via above-mentioned wind pushing hole 31 rows to blowing fan 22, like this by row come air again can be under the effect of said fan cover 12 by row to above-mentioned exhaust outlet 11, just can realize the process that purifies air thus.
But, be circulation fan owing to what install in the air purifier of prior art, and this fan is having certain limitation aspect the increase air output, therefore be difficult to the detergent power of air purifier is brought up to certain more than level.The problem of bringing thus is that this air purifier can not be applied in the broad space that needs large capacity equipment.
In addition, owing to can be fan guards 12 to the parts of exhaust outlet 11 guiding with the air of being discharged by above-mentioned circulation fan, and fan guard forms on the inwall of the back of casing 10, and with casing be one, so its structure more complicated.The problem of bringing thus is to be difficult to accomplish to save required time and the expense of air purifier of making.
Summary of the invention
The present invention designs in order to solve aforesaid existing in prior technology problem, purpose is to provide a kind of novel channel structure of air purifier, it is by installing the turbine fan as air-supply arrangement, and on dividing plate, form the channel design of echoing mutually with turbine fan, can improve air-supply efficient, and it does not need to install other fan guard, therefore can reduce required time and the expense of air purifier of making.
To achieve these goals, channel structure of air purifier of the present invention comprises casing, turbine fan and dividing plate, the casing open at its front, air-inlet grille and exhaust outlet are arranged on the casing, turbine fan is installed in the inboard of exhaust outlet and produces air-supply and presses, dividing plate is in the place ahead of turbine fan, divide the inner space of casing, and dust-collecting filter is equipped with in the dividing plate front, guide frame on the back side of this dividing plate guides air to exhaust outlet, the curved surface parts of the wind pushing hole end of dividing plate central authorities are from the end bending to the inside of wind pushing hole, be inserted in the inboard of the blade of turbine fan, guide frame is outstanding and be close to the angle of casing from the angle rear of the back of dividing plate respectively, in casing, form circular space, guide frame comprises the cover guide frame, air draft guide frame and guide panel, a pair of cover guide frame is on two angles of dividing plate lower end, connect the side of casing and bottom surface and form circular space in the inside of casing, the air draft guide frame is formed on the angle of dividing plate upper end, make the inside of casing form circular space and the air of discharge is quickened, guide panel has formed exhaust outlet with the air draft guide frame on another angle relative with the air draft guide frame.
Concerning the channel design of air purifier of the present invention with said structure, because by the turbine fan as air-supply arrangement is installed, improved the performance that air-supply efficient and then lifting purify air, even therefore adopt air purifier of the present invention in needing the broad space of large capacity equipment, also can play the effect that purifies air.
In addition, also formed guide frame among the present invention, its back face forward from dividing plate is outstanding, can be guided to exhaust outlet by the air that turbine fan is discharged.And said structure is close to the inwall of casing and is installed, and can make the space of the inside formation fan guard shape of casing.Can make the internal structure of casing become simpler by the present invention, and not need to install other fan guard, therefore can save required time and the expense of air purifier of making.
Description of drawings
Fig. 1 is the decomposition side view of the air purifier of prior art;
Fig. 2 is the side view of the outward appearance of air purifier of the present invention;
Fig. 3 is the decomposition side view of the major part of air purifier of the present invention;
Fig. 4 is the side cut away view of the major part of air purifier of the present invention;
Fig. 5 is the side cut away view of the air-supply arrangement of air purifier of the present invention;
Fig. 6 is the side view of the dividing plate of air purifier of the present invention;
Fig. 7 is the side view of the guide frame of air purifier of the present invention.
The critical piece description of reference numerals
50: casing (cabinet) 51: exhaust outlet
52: fixed part 53: the reinforcement fin
55: air-inlet grille 56: air inlet
56a: front air inlet 56b: side air inlet mouth
58: air filter 60: air-supply arrangement
61: motor 62: turbine fan
62a: substrate (base) 62b: blade (blade)
62c: guard shield (shroud) 65: dust-collecting filter
66: ionization parts 67: acquisition equipment
69: light catalyst filter 70: dividing plate
71: filter installing component 72: guide frame (guide)
72a: collude hanging projection 73: wind pushing hole
73a: curved surface parts 75: cover (housing)
76: cover guide frame (housing guide) 76a, 77a: outer surface
76b, 77b: inner surface 77c: air draft face
78: guide panel (guide panel) 79: fixed part
81: control box lid (controller box cover) 82: terminals (terminal)
The specific embodiment
An embodiment to channel structure of air purifier of the present invention is described in detail with reference to the accompanying drawings.
Fig. 2 is the side view of air purifier of the present invention, and Fig. 3 is the decomposition side view of the major part of air purifier of the present invention, and Fig. 4 is the side cut away view of the major part of air purifier of the present invention.
Air purifier of the present invention such as Fig. 2 are to shown in Figure 4, and its building block comprises: the casing 50 of open at its front, and exhaust outlet 57 has then been formed on its top; Be installed in the air-inlet grille 55 on the opening portion of said machine casing 50 in mounted and removable mode, and inwall is provided with air filter 58; Air-supply arrangement 60 comprises the motor 61 on the back side inwall that is installed in said machine casing 50 and is installed in turbine fan 62 on the rotating shaft of above-mentioned motor 61; Be installed in the dust-collecting filter 65 in the place ahead of above-mentioned air-supply arrangement 60, the fine dust that has flow through above-mentioned air filter 58 can be filtered out; Be arranged on the dividing plate 70 between above-mentioned dust-collecting filter 65 and the air-supply arrangement 60, can become plenum chamber and capture chamber to the internal separation of said machine casing 50.
Here, said machine casing 50 is extremely shown in Figure 4 as Fig. 3, formed the fixed part 52 that is used for installing above-mentioned motor 61 on the inwall at its back side, formed several reinforcement fins (rib) 53 on the circle of said fixing parts 52, it can subdue the vibration that is produced when above-mentioned motor 61 drives.
Above-mentioned air-inlet grille 55 as shown in Figures 2 and 3, the front of grid has formed front air inlet 56a, the two ends of air-inlet grille 55 have formed the inclined plane, and have formed side air inlet mouth 56b on the above-mentioned inclined plane respectively.Because this structure can make incoming air area increase, and therefore can suck more air, can be complementary with the situation that turbine fan 62, air output increase are installed like this.
Fig. 5 is the side cut away view of the air-supply arrangement of air purifier of the present invention.
Above-mentioned air-supply arrangement 60 comprises motor 61 and turbine fan 62 and constitutes that wherein motor is installed on the said machine casing 50, can produce driving force; Turbine fan is installed on the rotating shaft of above-mentioned motor 61, can produce blast pressure.Above-mentioned turbine fan 62 comprises with lower member: the substrate 62a of circular plate shape is connected on the rotating shaft of above-mentioned motor 61; Several blades 62b extends to the inboard of substrate 62a from the outer ring of aforesaid substrate 62a, compare with circulation fan and can further improve air-supply efficient; Guard shield 62c is connected the end of above-mentioned blade 62b, and is relative less with aforesaid substrate 62a phase diameter group, is ring (ring) shape, and its section is the curve form that caves inward, and this shape can prevent to produce turbulent flow in leaked-in air.
Above-mentioned dust-collecting filter 25 as shown in Figure 3, comprise ionization parts 66 and acquisition equipment 67 and constitute, wherein thereby the ionization parts can provide electric charge to make it charged to the fine dust that has flow through above-mentioned air filter 58, acquisition equipment can adsorb the dust that has flow through ionizing part part 66 under the effect of electrostatic force, thereby airborne pollutant are removed.
Fig. 6 is the side view of the dividing plate of air purifier of the present invention, and Fig. 7 is the side view of the guide frame of air purifier of the present invention.
Formed on the above-mentioned filter installing component 71 from the forwards outstanding guide frame in the outer ring of above-mentioned wind pushing hole 73, the front shape of above-mentioned guide frame 72 is a tetragon, and the dust-collecting filter 65 that can prevent to insert wherein moves on the limit.
In addition, the end of above-mentioned guide frame 72 has formed several and has colluded hanging projection 72a, can prevent that the dust-collecting filter of installing 65 from coming off.The hook projection is made with elastomeric material, if apply the outside power greater than its elastic force, colludes hanging projection 72a so and will open certain amount, thereby dust-collecting filter 65 can be spun off.
The end of above-mentioned wind pushing hole 73 has formed curved surface parts 73a simultaneously, and these curved surface parts form by bending to the inside, and it can prevent to take place the phenomenon of turbulent flow in the air that flows to turbine fan 62 by above-mentioned wind pushing hole 73.
In addition, because above-mentioned curved surface parts 73a is inserted in the inboard of the blade 62c of above-mentioned turbine fan 62, so it can prevent that the air that flows through above-mentioned wind pushing hole 73 runs off the efficient thereby raising is blown to the outside of turbine fan 62.
Above-mentioned electrical equipment installing component 74 is provided with lower member: can provide high-tension high tension generator to dust-collecting filter 65; The tellite that can control the operation of air purifier and running status is shown etc.Control box lid 81 (controller boxcover) is equipped with in the front of electrical equipment installing component 74.
The structure of above-mentioned cover 75 is to have formed guide frame in the back of dividing plate 70, and this guide frame can be the air of being discharged by above-mentioned turbine fan 62 to above-mentioned exhaust outlet 57 guiding.Above-mentioned guide frame forms on each angle of dividing plate 70 back, and all is rearward outstanding.
Here, above-mentioned guide frame comprises with lower member again and constituting: a pair of cover guide frame (housing guide) 76, be formed on two angles of dividing plate 70 lower ends, form circular space in the inside of casing 50 thereby the side of casing 50 and bottom surface coupled together; Air draft guide frame 77 is formed on the angle of aforementioned barriers 70 upper ends, not only can make the inside of casing 50 form circular space, and the air of discharge is quickened; Guide panel (guide panel) 78 is formed on another angle relative with said exhaust guide frame 77, has formed exhaust outlet with said exhaust guide frame 77.
The outer surface 76a of above-mentioned cover guide frame 76 is flat shape, and inner surface 76b is the curve form that caves inward, and its two ends are close to the side of casing 50 and bottom surface and are installed, thereby can make the bottom of casing 50 form circular space.
In addition, between the angle of the outer surface 76a of above-mentioned cover guide frame 76 and casing 50, formed fixed part 79, can be installed to aforementioned barriers 70 on the casing 50 by fixed part.
In addition, the upper end of the outer surface of said exhaust guide frame 77 is to the certain amount of the inboard of dividing plate 70 inclination, its inner surface 77b then is the curve form that caves inward, thereby the inclined plane 77c that the upper end of above-mentioned outer surface 77a and inner surface 77b is coupled together tilts to have formed to the outside of dividing plate 70 and blocks cross sectional shape.
Simultaneously, between the angle of the outer surface 77a of said exhaust guide frame 77 and casing 50, also formed fixed part 79, can be installed to aforementioned barriers 70 on the casing 50 by fixed part.
A space that can form fixed part 79 can be reserved thus to the certain angle of the inboard of aforementioned barriers 70 inclination in the upper end of above-mentioned guide panel 78.
Course of action to air purifier of the present invention with said structure is elaborated below.
At first, if power connection, so above-mentioned motor 61 will start, thereby room air is forced to suck.Leaked-in air is through after above-mentioned air filter 58, dust-collecting filter 65, the light catalyst filter 69, and airborne pollutant, dust, flue gas, abnormal flavour etc. will be eliminated.
Afterwards, the air that pollutant have been eliminated can flow to turbine fan 62 along above-mentioned curved surface parts 63a, can be dirty in above-mentioned exhaust outlet 57 to the air of casing 50 inside under the effect of turbine fan 62 in the guiding of above-mentioned cover guide frame 76, air draft guide frame 77 and guide panel 78 by row, be discharged into indoor at last again.The such process of process has just realized the purification to air.
Claims (5)
1. channel structure of air purifier, comprise casing, turbine fan and dividing plate, the casing open at its front, casing is provided with air-inlet grille, and be formed with exhaust outlet, turbine fan is installed in the inboard of exhaust outlet and produces air-supply and presses, dividing plate is installed in the place ahead of turbine fan, divide the inner space of casing, and dust-collecting filter is equipped with in the front of dividing plate, it is characterized in that: be formed on the guide frame (72) on the back side of described dividing plate (70), the air of being discharged by turbine fan (62) is guided to exhaust outlet (51), the central authorities of dividing plate (70) have formed wind pushing hole (73), and the end of wind pushing hole (73) has formed curved surface parts (73a), curved surface parts (73a) prevent to produce turbulent flow in the air that flows to turbine fan (62), curved surface parts (73a) form by the end bending to the inside of wind pushing hole (73), be inserted in the inboard of the blade (62b) of turbine fan (62), guide frame (72) is outstanding from the angle rear of the back of dividing plate (70) respectively, be close to the angle of casing (50) and install, form circular space in the inside of casing (50), guide frame (72) comprises cover guide frame (76), air draft guide frame (77) and guide panel (78), a pair of cover guide frame (76), be formed on two angles of dividing plate (70) lower end, the side and the bottom surface of casing (50) are coupled together, thereby form circular space in the inside of casing (50), air draft guide frame (77) is formed on the angle of dividing plate (70) upper end, make the inside of casing (50) form circular space, and the air of discharge is quickened, guide panel (78) is formed on another angle relative with air draft guide frame (77), has formed exhaust outlet (51) with air draft guide frame (77).
2. channel structure of air purifier according to claim 1, it is characterized in that: the outer surface (76a) of described cover guide frame (76) is flat shape, inner surface (76b) is the curve form that caves inward, its two ends are close to the side of casing (50) and bottom surface and are installed, thereby make the bottom of casing (50) form circular space.
3. channel structure of air purifier according to claim 1, it is characterized in that: the upper end of the outer surface (77a) of described air draft guide frame (77) is to the certain amount of the inboard of dividing plate (70) inclination, its inner surface (77b) then is the curve form that caves inward, the inclined plane that the upper end of outer surface (77a) and inner surface (77b) is coupled together to dividing plate (70) thus the outside tilt to have formed truncated form.
4. channel structure of air purifier according to claim 1 is characterized in that: the upper end of described guide panel (78) is to the inboard of dividing plate (70) certain angle that tilts, thereby forms exhaust outlet (51) with air draft guide frame (77).
5. according to claim 2,3 or 4 described channel structure of air purifier, it is characterized in that:
Between the angle of the outer surface of described cover guide frame (76), air draft guide frame (77) and guide panel (78) and casing (50), formed several fixed parts (79), dividing plate has been connected on the casing (50) with bolt by fixed part (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031406033A CN100382849C (en) | 2003-04-30 | 2003-04-30 | Channel structure of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031406033A CN100382849C (en) | 2003-04-30 | 2003-04-30 | Channel structure of air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1541717A CN1541717A (en) | 2004-11-03 |
| CN100382849C true CN100382849C (en) | 2008-04-23 |
Family
ID=34323839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031406033A Expired - Fee Related CN100382849C (en) | 2003-04-30 | 2003-04-30 | Channel structure of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100382849C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7806952B2 (en) * | 2008-08-01 | 2010-10-05 | 3M Innovative Properties Company | Apparatus, system, and method for enhancing air purification efficiency |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068415U (en) * | 1990-05-11 | 1991-01-02 | 王立政 | Cigarette smoke purifier |
| JPH03114512A (en) * | 1989-09-29 | 1991-05-15 | Senichi Masuda | Air cleaner |
| CN2152175Y (en) * | 1993-03-27 | 1994-01-05 | 崔勇 | Air purifying and magnetizing machine |
| CN2230816Y (en) * | 1995-02-25 | 1996-07-10 | 简忠民 | Exhaust and inlet air purifier |
| JPH10170072A (en) * | 1996-12-04 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Regenerative electrical heater device |
-
2003
- 2003-04-30 CN CNB031406033A patent/CN100382849C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114512A (en) * | 1989-09-29 | 1991-05-15 | Senichi Masuda | Air cleaner |
| CN2068415U (en) * | 1990-05-11 | 1991-01-02 | 王立政 | Cigarette smoke purifier |
| CN2152175Y (en) * | 1993-03-27 | 1994-01-05 | 崔勇 | Air purifying and magnetizing machine |
| CN2230816Y (en) * | 1995-02-25 | 1996-07-10 | 简忠民 | Exhaust and inlet air purifier |
| JPH10170072A (en) * | 1996-12-04 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Regenerative electrical heater device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1541717A (en) | 2004-11-03 |
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Granted publication date: 20080423 Termination date: 20110430 |