CN100561057C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN100561057C CN100561057C CNB2007101010833A CN200710101083A CN100561057C CN 100561057 C CN100561057 C CN 100561057C CN B2007101010833 A CNB2007101010833 A CN B2007101010833A CN 200710101083 A CN200710101083 A CN 200710101083A CN 100561057 C CN100561057 C CN 100561057C
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- CN
- China
- Prior art keywords
- dust
- air conditioner
- exhaust apparatus
- attraction
- filter
- 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.)
- Expired - Fee Related
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of air conditioner, the attraction exhaust apparatus that it is provided with the dust that removal removes attached to dedusting mechanism and attraction, the discharging of the dust on the filter, attract exhaust apparatus to link by motor, with motor and with leaked-in air carry the vortex flow fan that boosts with multi-disc blade, the housing of the roughly U font of taking in vortex flow fan constitutes.In addition, the suction inlet of housing is linked to each other with dedusting mechanism by intake line, and the outlet of housing is communicated with discharge duct to outdoor exhaust, can discharge dust thus.
Description
Technical field
The present invention relates to a kind of air conditioner with filter cleaning function of the dust on the automatic scavenge filter.
Background technology
The filter cleaning of existing air conditioner possesses the suction nozzle of the weather side that can be arranged on filter movably and attraction, the discharging attraction exhaust apparatus from the dust of this suction nozzle.As shown in Figure 5, attract exhaust apparatus to possess the Sirocco fan (Sirocco fan) 114 of built-in motor and the housing 115 of encirclement Sirocco fan 114, with the suction inlet of housing 115 with link to each other with intake line that suction nozzle is communicated with, the outlet of housing 115 is communicated with discharge duct to outdoor exhaust, to allow to discharge dust (for example, with reference to patent documentation 1).
Patent documentation 1: the spy opens the 2004-353966 communique
In the above-mentioned existing formation, the dust of removing from filter is directly attracted by fan.For example, in dust catcher, have various dust arresters in the place ahead of fan, the user throws away the dust of savings with it, and this device is a purpose with the automatic cleaning of filter, thereby, if this dust arrester is set, then can't reach original purpose.
If dust directly flows into to fan, then dust is in the accumulations such as alar part leading edge of fan, might cause performance to descend or finally interplanely is plugged, can not removes dust.In addition, reduce the fin number or wing shape is arranged to the shape that dust is difficult to pile up, also can cause the performance of fan to descend.
Summary of the invention
The present invention promptly produces in view of this problem points that prior art exists, and its purpose is to provide a kind of filter cleaning function with the dust on the automatic scavenge filter, prevents that dust is to its air conditioner that attracts the fan wing of exhaust apparatus to pile up.
To achieve these goals, the invention provides a kind of air conditioner, it has heat exchanger and sucks grid, between described heat exchanger and described suction grid, be provided with filter, this air conditioner also disposes the attraction exhaust apparatus of the dust that removal removes attached to dedusting mechanism and attraction, the discharging of the dust on the described filter, this air conditioner is characterised in that
Described attraction exhaust apparatus comprises: motor, link with described motor and with leaked-in air carry the vortex flow fan that boosts with multi-disc blade, the housing of the roughly U font of taking in described vortex flow fan, the suction inlet of described housing is linked to each other with described dedusting mechanism by intake line, and the outlet of described housing is communicated with discharge duct to outdoor exhaust, can discharges dust thus.
In the above-mentioned formation, vortex flow fan is not that air communication passing through fan inside is interplane as conventional fan, but along with the swirling eddy of fan only passes through the fan periphery, the relative velocity of air-flow and fan is also little, thereby can realize the filter cleaning that dust is not piled up to fan.
In addition, preferably constitute: as dedusting mechanism, will attract to be configured in attached to the dust on the filter and the suction nozzle that can move the weather side of filter, this air conditioner also disposes attractions, discharges the attraction exhaust apparatus from the dust of suction nozzle.According to this formation, can outside equipment, discharge dust automatically.
Also have, be preferably: in the downstream of dedusting mechanism and attract the upstream portion of the vortex flow fan of exhaust apparatus, peristome that attracts room air and the baffle mechanism that can open and close this peristome are set, simultaneously, when attracting to discharge dust, close peristome, when exhaust is taken a breath, open peristome, make the order process of air, be discharged into indoor air outdoor and take a breath according to peristome, vortex flow fan, discharge duct.According to this formation, can outside equipment, discharge dust automatically, can also take a breath simultaneously.
In addition, if attracting that the template portion that isolates suction inlet and outlet is set on the exhaust apparatus, can prevent that then dust from can discharge dust on the exhaust apparatus reliably around attracting outside equipment.
Description of drawings
Fig. 1 is the longitudinal section of air conditioner of the present invention.
Fig. 2 is the stereogram of the filter that is provided with on the air conditioner of Fig. 1.
Fig. 3 is the stereogram of the attraction exhaust apparatus that is provided with on the air conditioner of Fig. 1.
Fig. 4 A is the front view of the vortex flow fan that is provided with on the attraction exhaust apparatus of Fig. 3.
Fig. 4 B is the cutaway view along the line A-A of Fig. 4 A.
Fig. 4 C is the cutaway view along the line B-B of Fig. 4 A.
Fig. 5 is the front view of the attraction exhaust apparatus that is provided with on the existing air conditioner.
Among the figure, the indoor set of 1-air conditioner, 2-heat exchanger, 3-main body Air Blast fan, 4-filter, 5-suction nozzle, 51-attract mouth, and 6-attracts exhaust apparatus, the 7-intake line, 8-discharge duct, 9-suction inlet, 10-outlet, the 11-housing, 12-vortex flow fan, 13-template (stripper) portion, the 14-blade, 15-stream, 16-baffle mechanism, the 17-peristome, 114-Sirocco fan, 115-housing.
The specific embodiment
Below, describe with reference to accompanying drawing about embodiments of the present invention.Also have, the present invention is not limited by this embodiment.
Fig. 1 is the longitudinal section of air conditioner of the present invention, and Fig. 2 is the stereogram of the filter that is provided with on the air conditioner of Fig. 1, and Fig. 3 is the stereogram of the attraction exhaust apparatus that is provided with on the air conditioner of Fig. 1.
As shown in Figures 1 and 2, the indoor set 1 of air conditioner, its inside has heat exchanger 2 and main body Air Blast fan 3, at heat exchanger 2 be arranged between the suction grid (grille) of weather side of heat exchanger 2 and clamped filter 4.In addition, will attract attached to the dust on the filter 4, be configured in the weather side of filter 4 with respect to filter about 4 movable suction nozzles 5, the attraction exhaust apparatus 6 that also will attract, discharge dust be configured in the side of indoor set 1.
In addition, suction nozzle 5 with attract exhaust apparatus 6 to link to each other by intake line 7, have from attraction exhaust apparatus 6 and link discharge duct 8 outside the room.
As shown in Figure 3, attract exhaust apparatus 6, by comprising suction inlet 9 that flows into air and the roughly U font housing 11 that flows out the outlet 10 of air, link and carrying the vortex flow fan with multi-disc blade 12 that boosts, the template portion 13 that isolates suction inlet 9 and outlet 10 to form leaked-in air with motor.
In addition, suction inlet 9 is connected with intake line 7, and outlet 10 is connected with discharge duct 8.
Below, describe about action.
If attract exhaust apparatus 6 runnings, then the dust on the filter 4, is inhaled in the suction nozzle 5, then towards the open attraction mouth 51 of filter 4 sides by the suction nozzle 5 of filter 4 upstream sides, by intake line 7, be drawn in the attraction exhaust apparatus 6 from suction inlet 9.
Thereafter, dust boosts under the rotation of vortex flow fan 12 in attracting exhaust apparatus 6, is discharged to outside the room by discharge duct 8 from outlet 10.
Be provided with the peristome 17 of baffle mechanism 16, when above-mentioned dust attracts to discharge, close, form aforesaid dust flow path.During ventilation, open peristome 17, flow into a large amount of air from here by baffle mechanism 16, thereby, the ventilation air quantity can be increased.
Below, describe with reference to Fig. 4 A～Fig. 4 C about the action of vortex flow fan 12.
Fig. 4 A is the front view of vortex flow fan 12, and Fig. 4 B is the cutaway view along the line A-A of Fig. 4 A, and Fig. 4 C is the cutaway view along the line B-B of Fig. 4 A.
Shown in Fig. 4 A～Fig. 4 C, from suction inlet 9 leaked-in airs, between stream 15 flow periods in housing 11, under the effect of vortex flow fan 12, slowly boost with multi-disc blade 14, discharge from outlet 10.
In this vortex flow fan 12, when dust such as figure flow into from suction inlet 9, heavier-than-air dust is because action of centrifugal force, flows outside along stream 15, even a part of dust is owing to temporary transient movement disorder is invaded vortex flow fan 12 inside, also can be discharged to vortex flow fan 12 outsides in the short time, thereby, the difficult effect that dust adheres to blade 14 that takes place had.
(utilizability on the industry)
The set vortex flow fan of attraction exhaust apparatus of air conditioner of the present invention is not such as conventional fan Air-flow is interplane by fan inside like that, but along with the swirling eddy of fan only passes through the fan periphery Section, the relative velocity of air-flow and fan is also little, thereby not only can realize what dust was not piled up to fan Filter cleaning, and, except the indoor set of air conditioner, can also be widely applicable for Has ubiquitous filter cleaning in the device of pressure fan and filter.
Claims (4)
1. air conditioner, it has heat exchanger and sucks grid, between described heat exchanger and described suction grid, be provided with filter, this air conditioner also disposes the attraction exhaust apparatus of the dust that removal removes attached to dedusting mechanism and attraction, the discharging of the dust on the described filter, this air conditioner is characterised in that
Described attraction exhaust apparatus comprises: motor, link with described motor and with leaked-in air carry the vortex flow fan that boosts with multi-disc blade, the housing of the roughly U font of taking in described vortex flow fan, the suction inlet of described housing is linked to each other with described dedusting mechanism by intake line, and the outlet of described housing is communicated with discharge duct to outdoor exhaust, can discharges dust thus.
2. air conditioner according to claim 1 is characterized in that,
As described dedusting mechanism, will attract to be configured in the weather side of described filter attached to the dust on the described filter and the suction nozzle that can move, described air conditioner also disposes attractions, discharges the described attraction exhaust apparatus from the dust of described suction nozzle.
3. air conditioner according to claim 1 is characterized in that,
In the downstream of described dedusting mechanism and the upstream portion of the described vortex flow fan of described attraction exhaust apparatus, be provided with peristome that attracts room air and the baffle mechanism that can open and close this peristome, simultaneously, when attracting to discharge dust, close described peristome, when taking a breath, exhaust opens described peristome, make the order process of air, be discharged into indoor air outdoor and take a breath according to described peristome, described vortex flow fan, described discharge duct.
4. according to each described air conditioner in the claim 1～3, it is characterized in that,
Described attraction exhaust apparatus has the template portion that isolates described suction inlet and described outlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006125532A JP2007298210A (en) | 2006-04-28 | 2006-04-28 | Air conditioner |
| JP2006125532 | 2006-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101063536A CN101063536A (en) | 2007-10-31 |
| CN100561057C true CN100561057C (en) | 2009-11-18 |
Family
ID=38767844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101010833A Expired - Fee Related CN100561057C (en) | 2006-04-28 | 2007-04-26 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007298210A (en) |
| CN (1) | CN100561057C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726594A (en) * | 2017-10-16 | 2018-02-23 | 珠海格力电器股份有限公司 | Filter net cleaning device, net-filter assembly and air-conditioning |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3258936B2 (en) * | 1997-06-19 | 2002-02-18 | シャープ株式会社 | Air conditioner |
| JP3843781B2 (en) * | 2001-08-20 | 2006-11-08 | 松下電器産業株式会社 | Whirlpool fan |
| JP4483150B2 (en) * | 2001-09-11 | 2010-06-16 | 株式会社島津製作所 | Air conditioning system for aircraft |
| JP2003225617A (en) * | 2002-02-01 | 2003-08-12 | Ohashi Hiroyuki | Cyclone classifier |
| JP2004353966A (en) * | 2003-05-29 | 2004-12-16 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN100416167C (en) * | 2003-09-12 | 2008-09-03 | 松下电器产业株式会社 | Air conditioner |
| JP4349327B2 (en) * | 2005-05-25 | 2009-10-21 | パナソニック株式会社 | Whirlpool fan |
-
2006
- 2006-04-28 JP JP2006125532A patent/JP2007298210A/en active Pending
-
2007
- 2007-04-26 CN CNB2007101010833A patent/CN100561057C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007298210A (en) | 2007-11-15 |
| CN101063536A (en) | 2007-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |