CN101040151A - Air conditioner having indoor unit with automatic cleaning function for air filter - Google Patents
Air conditioner having indoor unit with automatic cleaning function for air filter Download PDFInfo
- Publication number
- CN101040151A CN101040151A CNA2005800345839A CN200580034583A CN101040151A CN 101040151 A CN101040151 A CN 101040151A CN A2005800345839 A CNA2005800345839 A CN A2005800345839A CN 200580034583 A CN200580034583 A CN 200580034583A CN 101040151 A CN101040151 A CN 101040151A
- Authority
- CN
- China
- Prior art keywords
- air
- ozzle
- air cleaner
- attraction
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An air conditioner having an indoor unit for blowing air that has been subjected to heat exchange by a heat exchanger into a room. The air conditioner has an air filter for removing dust in air that passes through the heat exchanger, a suction nozzle capable of being driven along the air filter, and a suction device connected to the suction nozzle. During the operation of the air conditioner, the suction nozzle is received at a position at which it does not lie on the air filter.
Description
Technical field
The present invention relates to a kind of air conditioner, this air conditioner has the function of automatically cleaning the air cleaner that is provided with at the air suction inlet of indoor unit.
Background technology
The filter for installation of existing air conditioner is used to prevent that air cleaner that dust is invaded to the body interior of indoor unit is arranged on the front of heat exchanger, and these air cleaner loading and unloading constitute the dust that can enough hand cleanings adheres to freely.So the filter for installation that constitutes not only needs frequent maintenance, and little by little blocked at air cleaner during safeguarding, consequently causes descending by the air quantity of heat exchanger, regulates the air ability drop, and power consumption increases.
Therefore, with man-hour of the maintenance that reduces air cleaner be purpose, a kind of automatic cleaning device (for example, referring to Patent Document 1) that utilizes the dust that brush cleaning regularly adheres at air cleaner has been proposed.
Patent documentation 1: TOHKEMY 2001-99479 communique
But, in patent documentation 1 described automatic cleaning device, because brush and air cleaner mutual friction mutually, therefore, exist dust to be wrapped on the brush or brush wearing and tearing or be out of shape make degradation problem under the performance.In addition, after after a while, must handle the dust of having swept and having collected by brush, not alleviate the trouble of maintenance significantly.
Summary of the invention
The present invention proposes in view of the such problem points that exists in the prior art, it is a kind of by automatically attracting cleaning air filter integral body alleviating maintenance that its purpose is to provide, even and miniaturization set the indoor unit main body and also do not lose the air conditioner of original key property.
For achieving the above object, the present invention is a kind of air conditioner that the air that will carry out heat exchange at heat exchanger is blown out to indoor indoor unit that has, and it is characterized in that, comprising: air cleaner, and it removes the dust by the air of described heat exchanger; Slide freely attraction ozzle, it has the attraction hole relative with this air cleaner, is used to attract the dust that adheres on the air cleaner; And suction device, it is linked to this attraction nozzle, when air-conditioner operation, described attraction ozzle is contained in not with described air cleaner position overlapped on the resettlement section that forms.
The preferred resettlement section of ozzle that attracts can be arranged on the filter stand that constitutes air cleaner, is provided with the detent mechanism to attracting ozzle to position in the resettlement section that attracts ozzle.
In addition, attract the resettlement section of ozzle can be arranged on the place ahead of freeze cycle pipe arrangement portion, and be arranged on air cleaner with between the power supply box of indoor unit body interior setting.
And then, can also by the dust separation parts dust that adheres on the air cleaner be swept attracting the ozzle upper edge to attract the hole that the dust separation parts are installed, and simultaneously by attracting the hole to attract dust.
In this case, accommodating when attracting ozzle, preferably make the dust separation parts not with the face butt of relative resettlement section.
The invention effect
According to the present invention, because automatically air cleaner is cleaned by the attraction ozzle, thus maintenance work reduced, and when air-conditioner operation, by attracting ozzle to be housed in not and the air cleaner position overlapped, can bring into play the key property of air conditioner fully.
If the resettlement section that attracts ozzle particularly is set on the air cleaner frame, then as the filter for installation finished product and the indoor unit main body of can easily packing into can reduce assembling number in man-hour
In addition, if the detent mechanism that attracts ozzle is set, then can will attract ozzle to be housed in the position of regulation reliably in the ozzle resettlement section.
If particularly the ozzle resettlement section is arranged on the place ahead of freeze cycle pipe arrangement portion, and be arranged between air cleaner and the power supply box, then can effectively utilize the space of product, can seek the miniaturization of indoor unit main body.
In addition, if, sweep the dust that adheres on the air filter that falls through, and simultaneously by attracting the hole to attract dust by the dust separation parts along attracting the hole that the dust separation parts are installed, the integral body of cleaning air filter more effectively then.
In this case, if accommodating when attracting ozzle, the dust separation parts are not set with the face butt of relative resettlement section, then the dust separation parts can be maintained for a long time the shape of expectation, the cleaning effect of air cleaner can not reduce.
Description of drawings
Fig. 1 is the stereogram of the filter for installation that is provided with on the indoor unit of air conditioner of the present invention, the filter for installation when special expression stops;
Fig. 2 is another stereogram of the filter for installation of Fig. 1, the filter for installation when special expression is cleaned;
Fig. 3 is the profile along the attraction ozzle of the line A-A among Fig. 2;
Fig. 4 is the profile along the attraction ozzle of the line B-B among Fig. 2;
Fig. 5 is the stereogram of air cleaner;
Fig. 6 is the partial cutoff front view of indoor unit;
Fig. 7 is the profile along the line C-C among Fig. 6.
Among the figure:
The 1-filter stand; 1a-ozzle resettlement section; The 2-air cleaner; 2a-filter trestle; The 2b-net; The 2c-shore bridge; 3-attracts ozzle; The 4-guide rail; 5-attracts passage; The 6-suction device; The 7-exhaust passage; The 8-ozzle; The 9-film; 10-ozzle peristome; 11-attracts the hole; The 14-gear; 15a, 15b, 15c-roller; The 16-peristome; The 17-film guide; 18-ozzle detent mechanism; 19-freeze cycle pipe arrangement; The 20-power supply box; 21-indoor unit main body.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.
Fig. 1～Fig. 5 represents the filter for installation of air conditioner of the present invention, in Fig. 1 and Fig. 2, removal is supported and fixed on the filter stand 1 by the air cleaner 2 of the dust in air of heat exchanger, along the surface of air cleaner 2 transportable attraction ozzle 3 is set.By the pair of guide rails 4 that on the upper and lower side of filter stand 1, is provided with, attract ozzle 3 and air cleaner 2 can keep extremely narrow and small gap and move left and right sleekly.Direction drives and attracts the driving mechanism of ozzle 3 not shown to the left and right, constitutes this driving mechanism by transfer device transmission such as gears by the driving force of motor generation.
Attract an end of passage 5 to be attached on the attraction ozzle 3, attract an other end of passage 5 to be attached on the suction device 6.Attract passage 5 to constitute, can not hinder to attract moving of ozzle 3 by bent pipeline.In addition, exhaust passage 7 is attached on the suction device 6, and draws to outdoor.The dust that adheres on the air cleaner 2 is after being attracted ozzle 3 attractions, via attracting passage 5, suction device 6, exhaust passage 7 to discharge to outdoor.
As shown in Figure 5, air cleaner 2 is made of filter trestle 2a, net 2b and shore bridge 2c.
In addition, as shown in Figures 3 and 4, attract ozzle 3, that is: the ozzle 8 of the circulation flow path of the wind that attracted of formation by constituting as the lower part; The film 9 that centers on ozzle 8 and install sliding freely; The gear 14 of support film 9 and transmission of drive force; And be used for support film 9 and make its slick and sly roller 15a, 15b, 15c that drives.On the face of air cleaner 2 sides of ozzle 8, be provided with the ozzle peristome 10 of the suitable slit-shaped of the longitudinal length of length and air cleaner 2.On the other hand, film 9 forms ring-type, and the periphery that is coiled in ozzle 8 is to cover ozzle peristome 10, and the face of air cleaner 2 sides is supported by film guide 17, and this film guide 17 has formed and ozzle peristome 10 opening opposing portions 16.Film 9 is provided with the attraction hole 11 of slit-shaped, film 9 is installed is made attraction hole 11 with respect to ozzle peristome 10 and air cleaner 2.Both sides at film 9 equally spaced are formed with a plurality of drive holes, and the gear 14 that links to each other with stepping motor is by meshing with drive hole, and film 9 can slide on the either direction of above-below direction freely.
By above structure, the air quantity that is attracted by suction device 6 is attracted hole 11 and squeezes and contract and concentrate, and therefore, even air quantity is seldom attracting hole 11 parts also can generate than high wind speed, the enough little output of energy obtain powerful attraction.Dust on the air cleaner that has been attracted by this strong attraction enters into the inside of ozzle 8 from attracting hole 11 through ozzle peristomes 10, so via attract passage 5, suction device 6, and exhaust passage 7 discharge to outdoor.And, whenever about when drive attracting ozzle 3, by on above-below direction, changing the position in the attraction hole 11 that is arranged at film 9, thereby can attract 2 whole of cleaning air filters.
In the present invention, after attracting cleaning to finish, be set on the position that does not influence the air conditioner key property attracting ozzle 3 to accommodate.That is, as shown in Figure 1, attract ozzle 3 after attracting cleaning air filter 2, be housed in not and air cleaner 2 position overlapped (non-relative position), just can give full play to the key property of air conditioner by attracting ozzle 3.In other words, be housed in not and air cleaner 2 position overlapped, set and attract ozzle 3 so that its obstacle when not becoming air-conditioner operation, thereby can guarantee the key property that air conditioner is original by attracting ozzle 3 when the air-conditioner operation.
Below, the concrete example of ozzle receiving space is described.
Among Fig. 1 and Fig. 2, the part (among Fig. 1 and Fig. 2, the right-hand member of filter stand 1) with the resettlement section 1a that attracts ozzle 3 is arranged at air cleaner frame 1 in the running of air conditioner, will attract ozzle 3 to be housed among the 1a of this resettlement section.This structure can reduce assembling number in man-hour as filter for installation finished product shown in Figure 1 and the indoor unit main body of can easily packing into.
As shown in Figure 6, be provided with the detent mechanism 18 that attracts ozzle 3, be set on the assigned position, can stably accommodate ozzle by collecting position with the attraction ozzle 3 in the air-conditioner operation at the resettlement section 1a that attracts ozzle 3.Detent mechanism 18 is made of the position sensor of for example contact, if after air cleaner 2 cleans, attract ozzle 3 to move to resettlement section 1a shown in Figure 6, and contact with detent mechanism 18, then detent mechanism 18 is to control device (not shown) output enabling signal, and control device makes and attracts ozzle 3 to stop on this position.
In addition, in example shown in Figure 6, attract the resettlement section 1a of ozzle 3 to be arranged on air cleaner 2 and between the power supply box 20 of the end of indoor unit main body 21, and as shown in Figure 7, be arranged on the place ahead of freeze cycle pipe arrangement 19, this structure can effectively be utilized product space, and can realize the miniaturization of indoor unit main body 21.
And, in the above-described embodiment, the dust that adheres on the air cleaner 2 is attracted to the attraction hole 11 that forms on the ozzle 3 attracting, but also can be along attracting hole 11 that dust separation parts such as brush are installed, when cleaning air filter 2, sweep the dust on the air filter 2 that falls through and simultaneously dust is attracted to attraction hole 11 by the dust separation parts.In the case, preferably will be set in the rear of the elongated surfaces of air cleaner 2, and attract ozzle 3 to be accommodated under the state of resettlement section 1a with respect to the face of the resettlement section 1a that attracts ozzle 3, the dust separation parts not with described the butt of resettlement section 1a.
Industrial utilizability
The filter for installation of air conditioner of the present invention, automatically dust suction is discharged on the air cleaner attached The dust of can also be kept key property, therefore, also uses the merchant of filter applicable to other Product.
Claims (7)
1. one kind has the air conditioner that the air that will carry out heat exchange at heat exchanger is blown out to indoor indoor unit, it is characterized in that,
Comprise: air cleaner, it removes the dust by the air of described heat exchanger; Slide freely attraction ozzle, it has the attraction hole relative with this air cleaner, is used to attract the dust that adheres on the air cleaner; And suction device, it is linked to this attraction nozzle,
When air-conditioner operation, described attraction ozzle is contained in not with described air cleaner position overlapped on the resettlement section that forms.
2. air conditioner as claimed in claim 1 is characterized in that,
The resettlement section of described attraction ozzle is arranged on the filter stand that constitutes air cleaner.
3. air conditioner as claimed in claim 2 is characterized in that,
Be provided with the detent mechanism that described attraction ozzle is positioned in the resettlement section of described attraction ozzle.
4. air conditioner as claimed in claim 3 is characterized in that,
The resettlement section of described attraction ozzle is arranged on the place ahead of freeze cycle pipe arrangement portion.
5. air conditioner as claimed in claim 3 is characterized in that,
The resettlement section of described attraction ozzle is arranged on described air cleaner and between the power supply box that described indoor unit body interior is provided with.
6. as each described air conditioner in the claim 1～5, it is characterized in that,
In described attraction hole, described attraction ozzle upper edge the dust separation parts are installed, by described dust separation parts the dust that adheres on the described air cleaner are swept, and attract described dust by described attraction hole simultaneously.
7. air conditioner as claimed in claim 6 is characterized in that,
When accommodating described suction tube mouth, make described dust separation parts not with the face butt of relative described resettlement section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004310503 | 2004-10-26 | ||
| JP310503/2004 | 2004-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101040151A true CN101040151A (en) | 2007-09-19 |
Family
ID=36227652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800345839A Pending CN101040151A (en) | 2004-10-26 | 2005-10-13 | Air conditioner having indoor unit with automatic cleaning function for air filter |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP4484875B2 (en) |
| CN (1) | CN101040151A (en) |
| MY (1) | MY141325A (en) |
| TW (1) | TWI344531B (en) |
| WO (1) | WO2006046409A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124279A (en) * | 2008-09-09 | 2011-07-13 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN102124280A (en) * | 2008-09-09 | 2011-07-13 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN105537163A (en) * | 2014-10-24 | 2016-05-04 | 株式会社光和 | Cleaning device of air filter |
| CN113685910A (en) * | 2020-05-19 | 2021-11-23 | 宁波奥克斯电气股份有限公司 | Air duct dust removal device and air conditioner |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4301253B2 (en) * | 2006-05-15 | 2009-07-22 | ダイキン工業株式会社 | Air conditioner |
| JP2008190836A (en) * | 2007-02-08 | 2008-08-21 | Matsushita Electric Ind Co Ltd | Air conditioner |
| TWI487578B (en) * | 2013-04-29 | 2015-06-11 | Benq Corp | Dust cleaning apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197412U (en) * | 1985-05-30 | 1986-12-09 | ||
| JPH0914744A (en) * | 1995-06-27 | 1997-01-17 | N T T Facilities:Kk | Cleaning nozzle for air-conditioner |
| JPH09184656A (en) * | 1995-12-28 | 1997-07-15 | Mitsubishi Heavy Ind Ltd | Ceiling mounted type air conditioner |
| JP4360105B2 (en) * | 2003-03-04 | 2009-11-11 | パナソニック株式会社 | Air conditioner |
| JP2004283703A (en) * | 2003-03-20 | 2004-10-14 | Matsushita Electric Ind Co Ltd | Filter system for air conditioner |
| JP2004283704A (en) * | 2003-03-20 | 2004-10-14 | Matsushita Electric Ind Co Ltd | Filter system for air conditioner |
| JP4107119B2 (en) * | 2003-03-24 | 2008-06-25 | 松下電器産業株式会社 | Air conditioner filter device |
| JP3918805B2 (en) * | 2003-11-17 | 2007-05-23 | 松下電器産業株式会社 | Air conditioner |
-
2005
- 2005-10-13 WO PCT/JP2005/018871 patent/WO2006046409A1/en active Application Filing
- 2005-10-13 CN CNA2005800345839A patent/CN101040151A/en active Pending
- 2005-10-13 JP JP2006520560A patent/JP4484875B2/en not_active Expired - Fee Related
- 2005-10-20 TW TW094136719A patent/TWI344531B/en not_active IP Right Cessation
- 2005-10-24 MY MYPI20054980A patent/MY141325A/en unknown
-
2009
- 2009-04-03 JP JP2009091096A patent/JP5240020B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124279A (en) * | 2008-09-09 | 2011-07-13 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN102124280A (en) * | 2008-09-09 | 2011-07-13 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN102124279B (en) * | 2008-09-09 | 2013-10-30 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN103759401A (en) * | 2008-09-09 | 2014-04-30 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN102124280B (en) * | 2008-09-09 | 2014-06-04 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN103759401B (en) * | 2008-09-09 | 2016-09-07 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN103727648B (en) * | 2008-09-09 | 2017-04-12 | 大金工业株式会社 | Filter cleaning unit and air conditioner |
| CN105537163A (en) * | 2014-10-24 | 2016-05-04 | 株式会社光和 | Cleaning device of air filter |
| CN113685910A (en) * | 2020-05-19 | 2021-11-23 | 宁波奥克斯电气股份有限公司 | Air duct dust removal device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2006046409A1 (en) | 2008-05-22 |
| TWI344531B (en) | 2011-07-01 |
| TW200626844A (en) | 2006-08-01 |
| WO2006046409A1 (en) | 2006-05-04 |
| MY141325A (en) | 2010-04-16 |
| JP4484875B2 (en) | 2010-06-16 |
| JP5240020B2 (en) | 2013-07-17 |
| JP2009150648A (en) | 2009-07-09 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |