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JP2006105591A - Filter device for air-conditioner - Google Patents

Filter device for air-conditioner Download PDF

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Publication number
JP2006105591A
JP2006105591A JP2005343278A JP2005343278A JP2006105591A JP 2006105591 A JP2006105591 A JP 2006105591A JP 2005343278 A JP2005343278 A JP 2005343278A JP 2005343278 A JP2005343278 A JP 2005343278A JP 2006105591 A JP2006105591 A JP 2006105591A
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Japan
Prior art keywords
dust
air
filter
filter device
dust storage
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Pending
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JP2005343278A
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Japanese (ja)
Inventor
Akihiko Shimizu
昭彦 清水
Tsutomu Shimizu
努 清水
Yasushi Jinno
寧 神野
Masaru Yonezawa
勝 米澤
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2005343278A priority Critical patent/JP2006105591A/en
Publication of JP2006105591A publication Critical patent/JP2006105591A/en
Pending legal-status Critical Current

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  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a filter device for an air-conditioner having improved cleaning performance with almost no need for maintenance. <P>SOLUTION: The filter device for the air-conditioner comprises an air filter 18 for collecting dust in air passing through a heat exchanger, a dust removing member 32 for removing the dust deposited on the air filter 18, a dust storage part 20 for storing the dust removed by the dust removing member 32, and a suction device 38 freely communicated with the dust storage part 20. An air flow-in port 36 is provided in the dust storage part 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、室内ユニットの空気吸込口に設けられたエアフィルターを自動的に清掃する空気調和機のフィルター装置に関するものである。   The present invention relates to an air conditioner filter device that automatically cleans an air filter provided in an air inlet of an indoor unit.

従来の空気調和機のフィルター装置は、空気調和機の本体内部へ塵埃が侵入することを防ぐためのエアフィルターが熱交換器の前面に設けられており、このエアフィルターは付着した塵埃を手で清掃できるように着脱自在に構成されている。こうした構成のフィルター装置は頻繁なメンテナンスが必要となるだけでなく、メンテナンスが行われるまでの間にはエアフィルターが徐々に目詰まりしていき、その結果、熱交換器を通過する風量が低下して空調能力が低下し、消費電力の増大につながることとなる。   In a conventional air conditioner filter device, an air filter is provided on the front surface of the heat exchanger to prevent dust from entering the inside of the air conditioner body. It is configured to be detachable so that it can be cleaned. In addition to requiring frequent maintenance, the filter device with this configuration gradually clogs the air filter until maintenance is performed, resulting in a reduction in the amount of air passing through the heat exchanger. As a result, the air conditioning capacity is reduced, leading to an increase in power consumption.

このため、エアフィルターのメンテナンスを低減する目的で、エアフィルターに付着した塵埃をブラシで定期的に清掃する自動清掃装置が提案されている(例えば、特許文献1参照)。
特開2001−99479号公報
For this reason, for the purpose of reducing maintenance of the air filter, an automatic cleaning device that periodically cleans dust adhering to the air filter with a brush has been proposed (for example, see Patent Document 1).
JP 2001-99479 A

しかしながら、特許文献1に記載の自動清掃装置は、ある程度の時間が経過するとブラシで掻き落として集めた塵埃を処理する必要があり、メンテナンスの手間が大幅に軽減されるものではなかった。   However, the automatic cleaning device described in Patent Document 1 needs to process dust collected by scraping with a brush after a certain amount of time has elapsed, and the maintenance effort has not been greatly reduced.

本発明は、従来技術の有するこのような問題点に鑑みてなされたものであり、メンテナンスを殆ど必要としない清掃性能に優れた空気調和機のフィルター装置を提供することを目的としている。   The present invention has been made in view of such problems of the prior art, and an object of the present invention is to provide an air conditioner filter device excellent in cleaning performance that requires little maintenance.

上記目的を達成するために、本発明は、空気中の塵埃を捕捉するエアフィルターと、該エアフィルターに付着した塵埃を除去する塵埃除去部材と、前記塵埃除去部材により除去された塵埃を収納する塵埃収納部と、前記塵埃収納部に連通する吸引装置とを備え、前記塵埃収納部に空気流入口を設け、さらに駆動手段を有し、前記駆動手段によって駆動される塵埃除去部材を設けたことを特徴とする。   In order to achieve the above object, the present invention stores an air filter that captures dust in the air, a dust removing member that removes dust attached to the air filter, and dust removed by the dust removing member. A dust storage unit; and a suction device communicating with the dust storage unit; an air inflow port provided in the dust storage unit; a driving unit; and a dust removing member driven by the driving unit. It is characterized by.

また、本発明は、空気流入口は吸引装置の駆動に連動して開閉することを特徴とする。   Further, the present invention is characterized in that the air inlet opens and closes in conjunction with the driving of the suction device.

本発明によれば、エアフィルターに付着した塵埃を塵埃除去部材で塵埃収納部内に掻き落としながら、吸引装置で吸引して集塵装置に集塵もしくは室外へ排出することができるので、メンテナンスを殆ど必要としない。また、塵埃収納部に空気流入口を設けたので、塵埃収納部に掻き落とされた塵埃はすべて吸引装置に吸引された後、廃塵されるので、清掃性能に優れている。   According to the present invention, the dust adhering to the air filter can be sucked by the suction device while being dusted into the dust container by the dust removing member, and can be collected in the dust collector or discharged to the outside. do not need. Further, since the air inlet is provided in the dust storage part, all the dust scraped off in the dust storage part is sucked into the suction device and then discarded, so that the cleaning performance is excellent.

また、塵埃収納部に設けた空気流入口を開閉自在にすると、エアフィルターに付着した塵埃を塵埃除去部材で掻き落とし、塵埃収納部に集めた後、吸引装置で一気に吸引して、集塵装置に集塵もしくは室外へ排出することが可能となる。   Also, if the air inlet provided in the dust storage part can be opened and closed freely, the dust adhering to the air filter is scraped off by the dust removing member, collected in the dust storage part, and then sucked in at a stroke by the suction device. It is possible to collect dust or discharge to the outside.

以下、本発明の実施の形態について、図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図1は本発明にかかる空気調和機の室内ユニットの正面図であり、図2は図1における線II−IIに沿った断面図である。   FIG. 1 is a front view of an indoor unit of an air conditioner according to the present invention, and FIG. 2 is a cross-sectional view taken along line II-II in FIG.

図2に示すように、室内ユニットの本体2の内部には熱交換器4が設けられ、空気の流路となる風流路6が形成されている。風流路6内にはファン8が配設され、本体2の前面から上面に渡り形成される吸込口10から吸い込み、吹出口12から吹出す空気の流れを発生させている。また、吸込口10と熱交換器4との間にはフィルター装置14が配設されており、本体2に形成された吸込口10からファン8の動作により空気が吸い込まれ、空気中に漂う塵埃は、フィルター装置14により取り除かれる。   As shown in FIG. 2, a heat exchanger 4 is provided inside the main body 2 of the indoor unit, and a wind passage 6 serving as an air passage is formed. A fan 8 is disposed in the air flow path 6, and generates a flow of air that is sucked from a suction port 10 that is formed from the front surface to the upper surface of the main body 2 and blown from a blower outlet 12. In addition, a filter device 14 is disposed between the suction port 10 and the heat exchanger 4, and air is sucked by the operation of the fan 8 from the suction port 10 formed in the main body 2, and dust drifts in the air. Is removed by the filter device 14.

上述したように、吸込口10は本体2の前面から上面に渡り形成されていることから、フィルター装置14は略L字状に折曲されている。   As described above, since the suction port 10 is formed from the front surface to the upper surface of the main body 2, the filter device 14 is bent in a substantially L shape.

図3はフィルター装置14の斜視図であり、図4は図3における線IV−IVに沿った断面図であり、図5は図3における線V−Vに沿った断面図である。   3 is a perspective view of the filter device 14, FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 3, and FIG. 5 is a cross-sectional view taken along line V-V in FIG.

図3に示すように、フィルター枠16には、熱交換器4を通過する空気中の塵埃を除去するエアフィルター18が保持され、エアフィルター18とフィルター枠16を挟み込むように塵埃収納部20が設けられている。塵埃収納部20はフィルター枠16の上下端に設置した一対のガイドレール22に図4に示すようなローラー24を介して支持されており、左右に摺動自在の構成である。塵埃収納部20はフィルター枠16の下部に備えたワイヤー26と駆動モータ28により左右に駆動され、ワイヤー26はガイドレール22の一端に取り付けられたプーリ30と駆動モータ28に取り付けられたプーリ30に張設されている。   As shown in FIG. 3, the filter frame 16 holds an air filter 18 that removes dust in the air that passes through the heat exchanger 4, and the dust storage unit 20 sandwiches the air filter 18 and the filter frame 16. Is provided. The dust container 20 is supported by a pair of guide rails 22 installed at the upper and lower ends of the filter frame 16 via rollers 24 as shown in FIG. The dust container 20 is driven left and right by a wire 26 and a drive motor 28 provided at the lower part of the filter frame 16, and the wire 26 is connected to a pulley 30 attached to one end of the guide rail 22 and a pulley 30 attached to the drive motor 28. It is stretched.

また、塵埃収納部20は、内部に図4及び図5に示すような塵埃除去部材32を設けており、下部には吸引口34を、上部には空気流入口36を備えている。   Further, the dust storage unit 20 is provided with a dust removing member 32 as shown in FIGS. 4 and 5, and has a suction port 34 at the lower part and an air inlet 36 at the upper part.

さらに、フィルター枠16の一端には吸引装置38が設けられており、吸引装置38の一端側には吸引連通口40が設けられ、吸引装置38の他端側には室外へ引き回される排気ダクト42が連結されている。   Further, a suction device 38 is provided at one end of the filter frame 16, a suction communication port 40 is provided at one end side of the suction device 38, and an exhaust air drawn to the outside at the other end side of the suction device 38. A duct 42 is connected.

上記構成のフィルター装置14の動作、作用を以下説明する。   The operation and action of the filter device 14 configured as described above will be described below.

フィルター装置14の動作停止時は、塵埃収納部20はフィルター枠16の右端で停止している。   When the operation of the filter device 14 is stopped, the dust container 20 is stopped at the right end of the filter frame 16.

フィルター装置14を作動させると、塵埃収納部20は左方向に摺動しながら、内部に設けた塵埃除去部材32でエアフィルター18に付着した塵埃を、塵埃除去部材32がエアフィルター18と当接することにより掻き落とし、塵埃収納部20内部に集塵していく。そして、塵埃収納部20はフィルター枠16の最左端に到達したときに動作を停止し、塵埃収納部20に設けた吸引口34と吸引装置38に設けた吸引連通口40が連通される。ここで、吸引装置38を作動させると、塵埃収納部20に設けた空気流入口36から流入する吸引風により、塵埃収納部20内部に集塵された塵埃は吸引装置38へと導かれ、排気ダクト42を通って室外へ排出される。   When the filter device 14 is operated, the dust container 20 slides in the left direction, and the dust removing member 32 contacts the air filter 18 with the dust attached to the air filter 18 by the dust removing member 32 provided inside. As a result, the dust is scraped off and collected in the dust container 20. The dust storage unit 20 stops operating when it reaches the leftmost end of the filter frame 16, and the suction port 34 provided in the dust storage unit 20 and the suction communication port 40 provided in the suction device 38 are communicated. Here, when the suction device 38 is operated, the dust collected inside the dust storage portion 20 is guided to the suction device 38 by the suction air flowing from the air inlet 36 provided in the dust storage portion 20 and is exhausted. It is discharged out of the room through the duct 42.

このようにして、エアフィルター18に付着した塵埃は自動的に除去される。   In this way, dust adhering to the air filter 18 is automatically removed.

なお、本実施の形態では、塵埃収納部20をフィルター枠16に沿って左右に摺動させるようにしたが、フィルター枠16に沿って上下に摺動させてもよい。   In the present embodiment, the dust container 20 is slid left and right along the filter frame 16, but may be slid up and down along the filter frame 16.

また、塵埃収納部20の空気流入口36は、吸引口34に対して最も上流側に設けることが好ましく、この場合、吸引風は塵埃収納部20内部全域に流入することが可能となり、集塵された塵埃を取り残すこと無く吸引して、室外へ排出することができる。   The air inlet 36 of the dust storage unit 20 is preferably provided on the most upstream side with respect to the suction port 34. In this case, the suction air can flow into the entire area of the dust storage unit 20 and collect the dust. It is possible to suck the discharged dust without leaving it and to discharge it to the outside.

なお、塵埃収納部20の空気流入口36に開閉弁(図示せず)と、この開閉弁を動作させる開閉モータ(図示せず)を設け、空気流入口36を開閉自在な構成としてもよい。   It should be noted that an open / close valve (not shown) and an open / close motor (not shown) for operating the open / close valve may be provided at the air inlet 36 of the dust container 20 so that the air inlet 36 can be opened and closed.

この場合、空気流入口36は通常は開閉弁により閉じられており、吸引装置38の動作と連動して開口する。   In this case, the air inlet 36 is normally closed by an on-off valve and opens in conjunction with the operation of the suction device 38.

この構成は、エアフィルター18に付着した塵埃を塵埃除去部材32で掻き落として塵埃収納部20に集塵した後、吸引装置38を作動させて集塵した塵埃を一気に吸引して室外に排出することができる。このため、吸引装置38の稼働時間が短縮できて省エネが図れると共に、騒音発生時間も短縮できるため快適性を向上させることができる。   In this configuration, the dust adhering to the air filter 18 is scraped off by the dust removing member 32 and collected in the dust storage unit 20, and then the suction device 38 is operated to suck the collected dust all at once and discharge it to the outside. be able to. For this reason, the operating time of the suction device 38 can be shortened to save energy, and the noise generation time can also be shortened, so that comfort can be improved.

上述したように、本発明にかかる空気調和機のフィルター装置は、エアフィルターに付着した塵埃を自動的に清掃することができ、メンテナンス性に優れているので、空気清浄機等のように空気中の塵埃を集塵するエアフィルターを装着した機器にも適用できる。   As described above, the filter device of the air conditioner according to the present invention can automatically clean the dust adhering to the air filter and has excellent maintainability, so that it is in the air like an air purifier or the like. It can also be applied to equipment equipped with an air filter that collects dust.

本発明にかかる空気調和機の室内ユニットの正面図The front view of the indoor unit of the air conditioner concerning this invention 図1における線II−IIに沿った断面図Sectional view along line II-II in FIG. 図1の室内ユニットに設けられたフィルター装置の斜視図The perspective view of the filter apparatus provided in the indoor unit of FIG. 図3における線IV−IVに沿った断面図Sectional view along line IV-IV in FIG. 図3における線V−Vに沿った断面図Sectional view along line VV in FIG.

符号の説明Explanation of symbols

2 本体
4 熱交換器
6 風流路
8 ファン
10 吸込口
12 吹出口
14 フィルター装置
16 フィルター枠
18 エアフィルター
20 塵埃収納部
22 ガイドレール
24 ローラー
26 ワイヤー
28 駆動モータ
30 プーリ
32 塵埃除去部材
34 吸引口
36 空気流入口
38 吸引装置
40 吸引連通口
42 排気ダクト
2 Main Body 4 Heat Exchanger 6 Air Flow Path 8 Fan 10 Suction Port 12 Blowout Port 14 Filter Device 16 Filter Frame 18 Air Filter 20 Dust Storage Unit 22 Guide Rail 24 Roller 26 Wire 28 Drive Motor 30 Pulley 32 Dust Removal Member 34 Suction Port 36 Air inlet 38 Suction device 40 Suction communication port 42 Exhaust duct

Claims (2)

空気中の塵埃を捕捉するエアフィルターと、該エアフィルターに付着した塵埃を除去する塵埃除去部材と、前記塵埃除去部材により除去された塵埃を収納する塵埃収納部と、前記塵埃収納部に連通する吸引装置とを備え、前記塵埃収納部に空気流入口を設け、さらに駆動手段を有し前記駆動手段によって駆動される塵埃除去部材を設けたことを特徴とする空気調和機のフィルター装置。 An air filter that captures dust in the air, a dust removal member that removes dust attached to the air filter, a dust storage portion that stores dust removed by the dust removal member, and a communication with the dust storage portion A filter device for an air conditioner, comprising: a suction device; an air inflow port provided in the dust storage portion; and a dust removing member that has driving means and is driven by the driving means. 空気流入口は吸引装置の駆動に連動して開閉することを特徴とする請求項1記載の空気調和機のフィルター装置。 The air conditioner filter device according to claim 1, wherein the air inflow port opens and closes in conjunction with driving of the suction device.
JP2005343278A 2005-11-29 2005-11-29 Filter device for air-conditioner Pending JP2006105591A (en)

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Publication number Priority date Publication date Assignee Title
JP2008057832A (en) * 2006-08-30 2008-03-13 Toshiba Kyaria Kk Indoor unit of air conditioner
CN101551140B (en) * 2006-08-31 2012-08-29 日立空调·家用电器株式会社 Air conditioner
CN104534571A (en) * 2014-12-29 2015-04-22 巫贤华 Novel air sterilization purifier

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JP2004286345A (en) * 2003-03-24 2004-10-14 Matsushita Electric Ind Co Ltd Filter device of air conditioner
JP2004283704A (en) * 2003-03-20 2004-10-14 Matsushita Electric Ind Co Ltd Filter system for air conditioner

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JPH1114093A (en) * 1997-06-19 1999-01-22 Sharp Corp Air conditioner
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JP2001008861A (en) * 1999-06-29 2001-01-16 Toshiba Tec Corp Circulation type vacuum cleaner
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057832A (en) * 2006-08-30 2008-03-13 Toshiba Kyaria Kk Indoor unit of air conditioner
CN101551140B (en) * 2006-08-31 2012-08-29 日立空调·家用电器株式会社 Air conditioner
CN104534571A (en) * 2014-12-29 2015-04-22 巫贤华 Novel air sterilization purifier

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