JP2006118737A - Filter device for air conditioner - Google Patents

Filter device for air conditioner Download PDF

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Publication number
JP2006118737A
JP2006118737A JP2004304114A JP2004304114A JP2006118737A JP 2006118737 A JP2006118737 A JP 2006118737A JP 2004304114 A JP2004304114 A JP 2004304114A JP 2004304114 A JP2004304114 A JP 2004304114A JP 2006118737 A JP2006118737 A JP 2006118737A
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Japan
Prior art keywords
air
dust
filter
air conditioner
air filter
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JP2004304114A
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Japanese (ja)
Inventor
Akihiko Shimizu
昭彦 清水
Yasushi Jinno
寧 神野
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Priority to JP2004304114A priority Critical patent/JP2006118737A/en
Priority to KR1020050093674A priority patent/KR101336536B1/en
Priority to CN 200510114031 priority patent/CN1763454B/en
Priority to CN2009102619689A priority patent/CN101726089B/en
Publication of JP2006118737A publication Critical patent/JP2006118737A/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 an air conditioner having superior maintenance performance. <P>SOLUTION: The filter device for the air conditioner comprising an air filter 2 to be driven for collecting dusts in the air passing through a heat exchanger 20, a removing member 12c capable of removing the dusts attached to the air filter 2, and a dust storing portion 8 capable of storing the dusts removed by the removing member 12c, further comprises a suction device 9 communicated with the dust storing portion 8, and an air inflow portion 11 formed on the dust storing portion 8, thus the dusts attached to the air filter 2 can be automatically cleaned, which saves the trouble of periodically cleaning the air filter 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、エアフィルターの清掃を自動的に行うようにした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 a filter device for an air conditioner that automatically cleans an air filter.

従来の空気調和機のフィルター装置は、熱交換器の前面に、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。こうした構成で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、空調能力が低下して消費電力の増大につながることとなる。   In the 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. The filter device with such a configuration not only requires frequent maintenance, but the air filter gradually clogs until maintenance is performed, resulting in a reduction in the amount of air passing through the heat exchanger. However, the air conditioning capability 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の手間を低減する目的で、エアフィルターに付着した塵埃をブラシにて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, an automatic cleaning device has been proposed in which dust attached to the air filter is periodically cleaned with a brush for the purpose of reducing the maintenance work of the air filter (see, for example, Patent Document 1).
JP 2001-99479 A

しかしながら、上記従来技術では、ある程度の時間が経過したらブラシで掻き落として集めた塵埃を処理しなくてはならず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。こうした観点からエアフィルターの自動清掃装置としてはエアフィルターに付着した塵埃をブラシで掻き落とした後、吸引清掃し、吸引された塵埃を集塵装置に集塵もしくは室外へ排出する清掃方法が好ましい。   However, in the above-described prior art, when a certain amount of time has passed, the dust collected by scraping with a brush must be processed, and the labor of maintenance has not been greatly reduced. From this point of view, an automatic cleaning device for an air filter is preferably a cleaning method in which dust attached to the air filter is scraped off with a brush and then sucked and cleaned, and the sucked dust is collected in a dust collector or discharged to the outside.

本発明は、前記従来の課題を解決するもので、メンテナンス性に優れた空気調和機のフィルター装置を提供するものである。   The present invention solves the above-described conventional problems and provides an air conditioner filter device having excellent maintainability.

前記課題を解決するため本発明は、熱交換器を通過する空気の塵埃を集塵する駆動可能なエアフィルターと、除去部材と、空気流入口を設けた埃収納部と、前記埃収納部に連通した吸引装置とを具備した空気調和機のフィルター装置である。   In order to solve the above problems, the present invention provides a drivable air filter that collects dust of air passing through a heat exchanger, a removal member, a dust container provided with an air inlet, and the dust container. It is the filter apparatus of the air conditioner provided with the suction device connected.

これによって、エアフィルターに付着した塵埃を除去部材で掻き落として、埃収納部に集めつつ、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可能となる。   As a result, dust attached to the air filter can be scraped off by the removing member, collected in the dust storage portion, sucked by the suction device, and collected in the dust collector or discharged outside the room.

本発明の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の自動清掃を可能にして、メンテナンス性を向上することができる。   The filter device for an air conditioner according to the present invention enables automatic cleaning of dust adhering to the air filter and improves maintainability.

第１の発明は、熱交換器を通過する空気の塵埃を集塵する駆動可能なエアフィルターと、除去部材と、埃収納部を備えた空気調和機のフィルター装置において、前記埃収納部に連通した吸引装置と、前記埃収納部に空気流入口を設けたことにより、エアフィルターに付着した塵埃を除去部材で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可能となる。   According to a first aspect of the present invention, there is provided a drivable air filter that collects dust of air that passes through a heat exchanger, a removal member, and a filter device of an air conditioner that includes a dust container, and communicates with the dust container. By providing an air inflow port in the dust storage unit and the dust storage unit, the dust attached to the air filter is sucked into the dust storage unit by the removal member and sucked by the suction device to collect the dust in the dust collection unit. It becomes possible to discharge outside.

第２の発明は、特に第１の発明の除去部材を複数個設けたことにより、エアフィルターに付着した塵埃をより確実に掻き落とすことができるため、清掃性の向上が図れる。   In the second aspect of the invention, in particular, by providing a plurality of removal members of the first aspect of the invention, dust attached to the air filter can be more reliably scraped off, so that the cleaning property can be improved.

第３の発明は、特に、第１または第２の発明の収納部に設けた空気流入口を開閉自在にしたことにより、エアフィルターに付着した塵埃を除去部材で掻き落とし、収納部に集めたのち、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。   In the third invention, in particular, by making the air inlet provided in the storage portion of the first or second invention openable and closable, dust attached to the air filter is scraped off by the removing member and collected in the storage portion. After that, it can be sucked at once by the suction device and collected in the dust collector or discharged outside the room.

第４の発明は、特に、第１の発明の除去部材を埃収納部の内部に配したことにより、除去部材で除去された塵埃を漏れなく埃収納部に収納することが可能となる。   In the fourth aspect of the invention, in particular, the removal member of the first aspect of the invention is arranged inside the dust storage unit, so that the dust removed by the removal member can be stored in the dust storage unit without leakage.

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。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１は、本発明の第１の実施の形態における空気調和機のフィルター装置の斜視図であり、図２は図１のＩ−Ｉ線の断面図である。 (Embodiment 1)
FIG. 1 is a perspective view of a filter device for an air conditioner according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the line II of FIG.

図１に示すように、空気調和機のフィルター装置１は、下部にエアフィルター２を巻き取る回転自在な巻取軸３と駆動モータ４を、上部にエアフィルター２を引張り支持する回転自在な支持軸５と、この支持軸５に回転力を付加するバネ６を有し、エアフィルター２を巻取軸３から支持軸５へ導くフレーム７と、このフレーム７の下部に塵埃を収納可能な埃収納部８を設けている。また、埃収納部８は吸引装置９と連通して、吸引装置９には排気ダクト１０が連結されて室外へ引き回されている。そして、埃収納部８には空気流入口１１を設けている。また、図２に示すように、埃収納部８の内部にはエアフィルター２に接した除去部材１２ｃを設けている。   As shown in FIG. 1, a filter device 1 for an air conditioner includes a rotatable winding shaft 3 and a drive motor 4 that wind an air filter 2 at a lower portion, and a rotatable support that pulls and supports an air filter 2 at an upper portion. Dust that has a shaft 5 and a spring 6 that applies a rotational force to the support shaft 5, guides the air filter 2 from the take-up shaft 3 to the support shaft 5, and can store dust in the lower portion of the frame 7 A storage unit 8 is provided. The dust storage unit 8 communicates with the suction device 9, and the suction device 9 is connected to the exhaust duct 10 and is routed outside the room. The dust storage unit 8 is provided with an air inlet 11. Further, as shown in FIG. 2, a removal member 12 c in contact with the air filter 2 is provided inside the dust storage portion 8.

以上のように構成された空気調和機のフィルター装置１について、以下その動作、作用を説明する。   About the filter apparatus 1 of the air conditioner comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

空気調和機のフィルター装置１の動作停止時は、エアフィルター２がバネ６の弾性力でフレーム７に沿って引張り上げられて支持軸５に支持されているため、空気調和機のフィルター装置１の全面はエアフィルター２で覆われている。そして、空気調和機のフィルター装置１を通過する空気に含まれる塵埃はエアフィルター２で集塵される。   When the operation of the filter device 1 of the air conditioner is stopped, the air filter 2 is pulled up along the frame 7 by the elastic force of the spring 6 and supported by the support shaft 5. The entire surface is covered with an air filter 2. The dust contained in the air passing through the filter device 1 of the air conditioner is collected by the air filter 2.

エアフィルター２が汚れた場合、空気調和機のフィルター装置１を作動させると、駆動モータ４が回転動作してエアフィルター２はフレーム７に沿って移動しながら巻取軸３に巻き取られる。この時、エアフィルター２に付着していた塵埃は、除去部材１２ｃで掻き落とされ埃収納部８に漏れなく収納される。また、駆動モータ４の動作と同時に吸引装置９が作動するため、埃収納部８に設けた空気流入口１１から流入する吸引風により、除去部材１２ｃで掻き落とされた塵埃は埃収納部８から吸引装置９へと導かれ、排気ダクト１０を通って室外へ排出される。   When the air filter 2 becomes dirty, when the filter device 1 of the air conditioner is operated, the drive motor 4 rotates and the air filter 2 is wound around the winding shaft 3 while moving along the frame 7. At this time, the dust adhering to the air filter 2 is scraped off by the removing member 12c and stored in the dust storage unit 8 without omission. Further, since the suction device 9 operates simultaneously with the operation of the drive motor 4, the dust scraped off by the removing member 12 c by the suction air flowing from the air inlet 11 provided in the dust storage unit 8 is removed from the dust storage unit 8. It is guided to the suction device 9 and discharged to the outside through the exhaust duct 10.

そして、エアフィルター２が巻取軸３に全て巻き取られたときに、駆動モータ４を逆回転させると、エアフィルター２はバネ６の弾性力でフレーム７に沿って引張り上げられ、初期の状態に戻ることができる。   When the air filter 2 is completely wound on the winding shaft 3 and the drive motor 4 is rotated in the reverse direction, the air filter 2 is pulled up along the frame 7 by the elastic force of the spring 6 and is in an initial state. You can return to

これにより、エアフィルター２に付着した塵埃を自動で清掃することができる。   Thereby, the dust adhering to the air filter 2 can be automatically cleaned.

（実施の形態２）
図３は、本発明の第２の実施の形態における空気調和機のフィルター装置１の断面図であり、図１のＩ−Ｉ線の断面図である。 (Embodiment 2)
FIG. 3 is a cross-sectional view of the filter device 1 of the air conditioner according to the second embodiment of the present invention, and is a cross-sectional view taken along the line II of FIG.

以下の説明において、実施の形態１の説明と重複する空気調和機のフィルター装置１の構成、動作に関する説明は省略する。   In the following description, the description of the configuration and operation of the air conditioner filter device 1 that overlaps the description of the first embodiment will be omitted.

図３に示すように、除去部材１２ａ〜１２ｄを埃収納部８の上下およびエアフィルター２の表面と裏面にそれぞれ配設したものである。そして、上部の除去部材１２ａ、１２ｂはエアフィルター２が下降中はフィルター面から離れ、上昇中はフィルター面に接する構造となっている。また、下部の除去部材１２ｃ、１２ｄはエアフィルター２が下降中はフィルター面に接し、上昇中はフィルター面から離れる構造となっている。   As shown in FIG. 3, the removing members 12 a to 12 d are disposed on the top and bottom of the dust storage unit 8 and on the front and back surfaces of the air filter 2. The upper removing members 12a and 12b are structured so as to be separated from the filter surface when the air filter 2 is lowered and in contact with the filter surface when the air filter 2 is raised. Further, the lower removal members 12c and 12d are configured to contact the filter surface when the air filter 2 is lowered, and to be separated from the filter surface when the air filter 2 is raised.

そして、このような構成をとることにより、エアフィルター２に付着した塵埃をより完全に掻き落とすことが可能となるため、清掃性を向上させることができる。   And by taking such a structure, since it becomes possible to scrape off the dust adhering to the air filter 2 more completely, cleanability can be improved.

（実施の形態３）
図４は、本発明の第３の実施の形態における空気調和機のフィルター装置１の斜視図である。 (Embodiment 3)
FIG. 4 is a perspective view of an air conditioner filter device 1 according to a third embodiment of the present invention.

以下の説明において、実施の形態１，２と重複する説明は省略する。   In the following description, the description overlapping with the first and second embodiments is omitted.

図４に示すように、埃収納部８の空気流入口１１に開閉弁１３と開閉モータ１４を設け、空気流入口１１を開閉自在な構造にしたものである。尚、この空気流入口１１は通常は開閉弁１３により閉じられており、吸引装置９と連動して開口するものである。   As shown in FIG. 4, an open / close valve 13 and an open / close motor 14 are provided at the air inlet 11 of the dust storage portion 8 so that the air inlet 11 can be opened and closed. The air inlet 11 is normally closed by an on-off valve 13 and opens in conjunction with the suction device 9.

そして、このような構成をとることにより、エアフィルター２に付着した塵埃を除去部材１２ａ〜１２ｄで掻き落として埃収納部８に集塵したのち、吸引装置９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９の可動時間が短縮できて省エネが図れるとともに、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。   And by taking such a structure, after the dust adhering to the air filter 2 is scraped off by the removing members 12a to 12d and collected in the dust storage unit 8, the suction device 9 is operated to collect the collected dust. It can be sucked out and discharged outside the room. For this reason, the movable time of the suction device 9 can be shortened to save energy, and the noise generation time can also be shortened, so that the comfort can be improved.

（実施の形態４）
図５は、本発明の第４の実施の形態における空気調和機の正面図であり、図６は図５のＩＩ−ＩＩ線の断面図である。 (Embodiment 4)
FIG. 5 is a front view of an air conditioner according to a fourth embodiment of the present invention, and FIG. 6 is a cross-sectional view taken along the line II-II in FIG.

図６に示すように、空気調和機の本体２４の内部には熱交換器２０が設けられ、空気の流路となる風流路２２が形成されている。この風流路２２内にはファン２１が配設され、本体２４の前面から上面に渡り形成される吸込口１９から吸い込み、吹出口２３から吹出す空気の流れを発生させている。そして、実施の形態１から３で述べたいずれかのフィルター装置１を、本体２４の前面から上面に渡り形成される吸込口１９と熱交換器２０の間にＬ字型の形状で配設している。   As shown in FIG. 6, the heat exchanger 20 is provided inside the main body 24 of the air conditioner, and a wind passage 22 serving as an air passage is formed. A fan 21 is disposed in the air flow path 22, and a flow of air that is sucked in from the suction port 19 formed from the front surface to the upper surface of the main body 24 and blown out from the air outlet 23 is generated. Then, any one of the filter devices 1 described in the first to third embodiments is arranged in an L-shape between the suction port 19 formed from the front surface to the upper surface of the main body 24 and the heat exchanger 20. ing.

そして、このような構成をとることにより、吸込口１９から吸込まれた空気に含まれる塵埃はフィルター装置１で集塵されるため、熱交換器へ塵埃が付着することを防ぐことができる。また、実施の形態１から３で述べたように、フィルター装置１で集塵した塵埃は自動的に清掃処理されるため、メンテナンス性に優れた空気調和機が提供できる。   And by taking such a structure, since the dust contained in the air suck | inhaled from the suction inlet 19 is collected by the filter apparatus 1, it can prevent that dust adheres to a heat exchanger. Further, as described in the first to third embodiments, the dust collected by the filter device 1 is automatically cleaned, so that an air conditioner having excellent maintainability can be provided.

以上のように、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
した塵埃を自動で清掃できるメンテナンス性に優れているため、空気清浄機など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 is excellent in maintainability that can automatically clean dust adhering to the air filter, and therefore, an air filter that collects dust in the air such as an air purifier. It can also be applied to devices equipped with.

本発明の実施の形態１における空気調和機のフィルター装置を示す斜視図The perspective view which shows the filter apparatus of the air conditioner in Embodiment 1 of this invention. 本発明の実施の形態１における空気調和機のフィルター装置を示す断面図Sectional drawing which shows the filter apparatus of the air conditioner in Embodiment 1 of this invention 本発明の実施の形態２における空気調和機のフィルター装置を示す断面図Sectional drawing which shows the filter apparatus of the air conditioner in Embodiment 2 of this invention 本発明の実施の形態３における空気調和機のフィルター装置を示す斜視図The perspective view which shows the filter apparatus of the air conditioner in Embodiment 3 of this invention. 本発明の実施の形態４における空気調和機を示す正面図Front view showing an air conditioner according to Embodiment 4 of the present invention. 本発明の実施の形態４における空気調和機を示す断面図Sectional drawing which shows the air conditioner in Embodiment 4 of this invention.

符号の説明Explanation of symbols

１ フィルター装置
２ エアフィルター
３ 巻取軸
４ 駆動モータ
５ 支持軸
６ バネ
７ フレーム
８ 埃収納部
９ 吸引装置
１０ 排気ダクト
１１ 空気流入口
１２ａ 除去部材
１２ｂ 除去部材
１２ｃ 除去部材
１２ｄ 除去部材
１３ 開閉弁
１４ 開閉モータ
１９ 吸込口
２０ 熱交換器
２１ ファン
２２ 風流路
２３ 吹出口
２４ 本体 DESCRIPTION OF SYMBOLS 1 Filter apparatus 2 Air filter 3 Winding shaft 4 Drive motor 5 Support shaft 6 Spring 7 Frame 8 Dust storage part 9 Suction device 10 Exhaust duct 11 Air inflow port 12a Removal member 12b Removal member 12c Removal member 12d Removal member 13 On-off valve 14 Opening and closing motor 19 Suction port 20 Heat exchanger 21 Fan 22 Air flow path 23 Air outlet 24 Body

Claims (4)

熱交換器を通過する空気の塵埃を集塵する駆動可能なエアフィルターと、前記エアフィルターに付着した塵埃を除去することが可能な除去部材と、前記除去部材によって除去された塵埃を収納可能な埃収納部を備えた空気調和機のフィルター装置において、前記埃収納部に連通した吸引装置と、前記埃収納部に空気流入口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。 A drivable air filter that collects dust from the air passing through the heat exchanger, a removal member that can remove dust attached to the air filter, and dust that is removed by the removal member can be stored An air conditioner filter device comprising a dust storage portion, wherein the suction device communicates with the dust storage portion and an air inlet is provided in the dust storage portion. 除去部材を複数個設けた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 a plurality of removing members are provided. 埃収納部の空気流入口を開閉自在としたことを特徴とする請求項１または２に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 or 2, wherein the air inlet port of the dust container is freely openable and closable. 除去部材が埃収納部の内部に配されてい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。 2. The filter device for an air conditioner according to claim 1, wherein the removing member is disposed inside the dust container.
JP2004304114A 2004-10-19 2004-10-19 Filter device for air conditioner Pending JP2006118737A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004304114A JP2006118737A (en) 2004-10-19 2004-10-19 Filter device for air conditioner
KR1020050093674A KR101336536B1 (en) 2004-10-19 2005-10-06 An air conditioner
CN 200510114031 CN1763454B (en) 2004-10-19 2005-10-19 Air conditioner
CN2009102619689A CN101726089B (en) 2004-10-19 2005-10-19 Filtering device of an air conditioner

Applications Claiming Priority (1)

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JP2004304114A JP2006118737A (en) 2004-10-19 2004-10-19 Filter device for air conditioner

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JP2005343275A Division JP2006105590A (en) 2005-11-29 2005-11-29 Filter device for air-conditioner

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JP2004304114A Pending JP2006118737A (en) 2004-10-19 2004-10-19 Filter device for air conditioner

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190836A (en) * 2007-02-08 2008-08-21 Matsushita Electric Ind Co Ltd Air conditioner
JP2009092336A (en) * 2007-10-11 2009-04-30 Panasonic Corp Air conditioner
JP2011163685A (en) * 2010-02-10 2011-08-25 Fujitsu General Ltd Air conditioner

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4287873B2 (en) * 2006-08-31 2009-07-01 日立アプライアンス株式会社 Air conditioner
JP4175410B2 (en) * 2006-08-31 2008-11-05 ダイキン工業株式会社 Air conditioner
JP2008221136A (en) * 2007-03-13 2008-09-25 Matsushita Electric Ind Co Ltd Air conditioner
CN101726087B (en) * 2008-10-29 2013-09-25 乐金电子(天津)电器有限公司 Spring pedestal structure of filter screen of cabinet air conditioners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190836A (en) * 2007-02-08 2008-08-21 Matsushita Electric Ind Co Ltd Air conditioner
JP2009092336A (en) * 2007-10-11 2009-04-30 Panasonic Corp Air conditioner
JP2011163685A (en) * 2010-02-10 2011-08-25 Fujitsu General Ltd Air conditioner

Also Published As

Publication number Publication date
CN1763454B (en) 2010-07-28
CN1763454A (en) 2006-04-26

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