JP6741915B2 - Air filter automatic cleaning device and air conditioner and air cleaner using the same - Google Patents

Air filter automatic cleaning device and air conditioner and air cleaner using the same Download PDF

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JP6741915B2
JP6741915B2 JP2016165358A JP2016165358A JP6741915B2 JP 6741915 B2 JP6741915 B2 JP 6741915B2 JP 2016165358 A JP2016165358 A JP 2016165358A JP 2016165358 A JP2016165358 A JP 2016165358A JP 6741915 B2 JP6741915 B2 JP 6741915B2
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air filter
air
automatic cleaning
cleaning device
filter automatic
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JP2018031556A (en
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峻一 植松
峻一 植松
清水　昭彦
昭彦 清水
憲昭 山本
憲昭 山本
十倉　聡
聡 十倉
利光 弘田
利光 弘田
伸悟 浅羽
伸悟 浅羽
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Priority to JP2016165358A priority Critical patent/JP6741915B2/en
Priority to PCT/JP2017/020902 priority patent/WO2018037661A1/en
Priority to MYPI2019000333A priority patent/MY193327A/en
Priority to CN201780051289.1A priority patent/CN109642749B/en
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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
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • User Interface Of Digital Computer (AREA)
  • Air Conditioning Control Device (AREA)

Description

本発明は、エアフィルタに付着した塵埃の自動清掃が行えるエアフィルタ自動清掃装置ならびに当該装置を搭載した空気調和機ならびに空気清浄機に関する。 The present invention relates to an air filter automatic cleaning device capable of automatically cleaning dust adhering to an air filter, and an air conditioner and an air cleaner equipped with the device.

従来、この種の空気調和機としては、特許文献１に開示されたものが知られている。
特許文献１に開示された空気調和機はエアフィルタを送る移送手段と、移送過程に設置されたブラシによりエアフィルタに付着した塵埃を除去するように構成されている。また、エアフィルタは折り返すことなく取り付けるように構成されている。 Conventionally, as this type of air conditioner, the one disclosed in Patent Document 1 is known.
The air conditioner disclosed in Patent Document 1 is configured to remove dust adhering to the air filter by a transfer unit that sends the air filter and a brush installed in the transfer process. Further, the air filter is configured to be attached without folding back.

特開２００８−５７８８３号公報JP, 2008-57883, A

特許文献１の空気調和機においては、エアフィルタが装着位置のまま空調運転がなされるため、自動清掃時にはエアフィルタの開口部が埃のかき出しブラシに到達するまでに時間がかかり、全体として自動清掃時間が延びるという課題がある。 In the air conditioner of Patent Document 1, since the air filter is operated in the air-conditioning position, it takes time for the opening of the air filter to reach the dust scraping brush during automatic cleaning. There is a problem that time is extended.

従って、本発明の目的は、前述の課題を解決することにあって、エアフィルタの開口部が埃のかき出しブラシに到達するまでの時間を短縮し、自動清掃の効率を向上させることが出来る空気調和機を提供することにある。 Therefore, an object of the present invention is to solve the above-mentioned problems by reducing the time until the opening of the air filter reaches the dust scraping brush, and improving the efficiency of automatic cleaning. To provide a harmony machine.

前記従来の課題を解決するために、本発明のエアフィルタ自動清掃装置は、機器内に内蔵されたエアフィルタに付着した塵埃の自動清掃を行うエアフィルタ自動清掃装置であって、前記エアフィルタ自動清掃装置は前記エアフィルタを移動させる移送手段と、この移動過程において前記エアフィルタに付着した塵埃を除去する手段を備え、前記移送手段は駆動部と移動経路から成り、前記機器の運転時に前記エアフィルタを前記移動経路の所定の位置まで巻き込むように構成されている。 In order to solve the conventional problems, an air filter automatic cleaning device of the present invention is an air filter automatic cleaning device for automatically cleaning dust adhering to an air filter incorporated in a device. The cleaning device comprises a transfer means for moving the air filter and a means for removing dust adhering to the air filter in the moving process, and the transfer means comprises a driving part and a moving path, and the air means is used when the device is in operation. The filter is configured to be wound up to a predetermined position on the moving path.

これによって、塵埃の付着したエアフィルタの開口部がブラシに到達するまでの時間を短縮でき、自動清掃の効率を向上させることが出来る。 As a result, it is possible to shorten the time until the opening of the air filter to which the dust is attached reaches the brush, and it is possible to improve the efficiency of automatic cleaning.

また、本発明のエアフィルタ自動清掃装置は、前記移動経路の一部が、リブ等により狭窄した狭窄部を具備するように構成されている。 Further, the air filter automatic cleaning device of the present invention is configured such that a part of the movement path includes a narrowed portion narrowed by a rib or the like.

これによって、機器運転時に所定の位置まで巻き込むことで生じるエアフィルタの巻き付け癖を矯正することが出来る。 As a result, it is possible to correct the winding habit of the air filter, which is caused by being wound up to a predetermined position during operation of the equipment.

また上記構成において、部分的に狭く構成される移動経路はエアフィルタの左右両端のみに設ける構成であっても良い。 Further, in the above-described configuration, the movement path configured to be partially narrow may be provided only at the left and right ends of the air filter.

これによって、エアフィルタの中で最も巻き付け癖のつきやすい、左右両端部の巻き付け癖を効果的に矯正することができる。 As a result, it is possible to effectively correct the winding habit of the left and right ends, which is the most apt to be wound in the air filter.

本発明にかかるエアフィルタ自動清掃装置を利用した機器として、例えば、空気調和機や空気清浄機を挙げることが出来る。 Examples of equipment using the air filter automatic cleaning device according to the present invention include an air conditioner and an air cleaner.

以上のように、本発明のエアフィルタ自動清掃装置は、機器の運転開始時にエアフィルタを所定の位置まで巻きつけるシーケンスを設け、さらに、エアフィルタの巻き付け癖を矯正する経路を設けることで、エアフィルタの清掃を短時間、且つ確実に行うことが可能になり、機器に設けたエアフィルタの自動清掃機能の性能向上を図ることが出来るという効果を奏する。 As described above, the air filter automatic cleaning device of the present invention is provided with a sequence for winding the air filter to a predetermined position when the operation of the device is started, and further, by providing a path for correcting the winding tendency of the air filter, The filter can be cleaned in a short time and reliably, and the performance of the automatic cleaning function of the air filter provided in the device can be improved.

本発明の実施形態１における室内機の構成を示す断面図Sectional drawing which shows the structure of the indoor unit in Embodiment 1 of this invention. 本発明の実施形態１におけるエアフィルタの移送機構の斜視図1 is a perspective view of an air filter transfer mechanism according to a first embodiment of the present invention. 本発明の実施形態１におけるエアフィルタの移送機構の構成を示す拡大図FIG. 3 is an enlarged view showing the configuration of the air filter transfer mechanism according to the first embodiment of the present invention. 本発明の実施形態１におけるエアフィルタの取り付け位置を示す図The figure which shows the attachment position of the air filter in Embodiment 1 of this invention. 本発明の実施形態１におけるエアフィルタの空調運転時の位置を示す図The figure which shows the position at the time of air conditioning operation of the air filter in Embodiment 1 of this invention. 本発明の実施形態１におけるエアフィルタの構造を示す斜視図The perspective view which shows the structure of the air filter in Embodiment 1 of this invention. 本発明の実施形態１におけるエアフィルタ装置の空調運転時を示す図The figure which shows the air-conditioning operation of the air filter apparatus in Embodiment 1 of this invention. 本発明の実施形態１におけるエアフィルタ装置の自動清掃時を示す図The figure which shows the time of automatic cleaning of the air filter apparatus in Embodiment 1 of this invention. 本発明の実施形態２におけるエアフィルタの移送経路に設けられたリブの図The figure of the rib provided in the transfer path of the air filter in Embodiment 2 of this invention. 本発明の実施形態２におけるエアフィルタの左右両端部を示す斜視図The perspective view which shows the left-right both ends of the air filter in Embodiment 2 of this invention.

第１の発明は、機器内に内蔵されたエアフィルタに付着した塵埃の自動清掃を行うエアフィルタ自動清掃装置であって、前記エアフィルタ自動清掃装置は前記エアフィルタを移動させる移送手段と、この移動過程において前記エアフィルタに付着した塵埃を除去する手段を備え、前記移送手段は駆動部と移動経路から成り、前記機器の運転時（遅くとも運転開始時まで）に前記エアフィルタを前記移動経路の所定の位置まで巻き込むように構成されている。 A first aspect of the present invention is an air filter automatic cleaning device for automatically cleaning dust adhering to an air filter built in a device, wherein the air filter automatic cleaning device includes a transfer means for moving the air filter, The moving means comprises means for removing dust adhering to the air filter during the moving process, and the transferring means comprises a drive section and a moving path, and the air filter is moved through the moving path when the device is in operation (at the latest when the operation is started). It is configured to be wound up to a predetermined position.

この構成によれば、機器の運転時にエアフィルタを巻き込み、塵埃を除去するブラシに近い位置で待機できるようにしているので、エアフィルタの塵埃の付着した部分がブラシに到達するまでの時間を短縮でき、自動清掃の効率を向上させることが出来る。 According to this configuration, the air filter is rolled up during operation of the device, and it is possible to stand by at a position close to the brush that removes dust, so the time until the dust-attached portion of the air filter reaches the brush is shortened. It is possible to improve the efficiency of automatic cleaning.

第２の発明は、特に第１の発明の移動経路の一部が、リブ等により狭窄した狭窄部を具備するものである。 In the second invention, particularly, a part of the movement path of the first invention comprises a narrowed portion narrowed by a rib or the like.

この構成によれば、機器の運転時にエアフィルタを巻きつけたことによりエアフィルタに巻き付け癖がつくような場合においても、巻き付け癖を矯正することが可能となり、自動清掃動作中にエアフィルタが装置内の構造物に引っかかるなどの支障を起こすことがない。 According to this configuration, even when the air filter has a winding tendency due to the winding of the air filter during operation of the device, the winding tendency can be corrected, and the air filter is used during the automatic cleaning operation. It does not cause any trouble such as being caught in the internal structure.

第３の発明は、特に第２の発明のエアフィルタの左右両端に位置する狭窄部が他に比べてより狭く構成されているものである。 In the third invention, particularly, the narrowed portions located at the left and right ends of the air filter of the second invention are configured to be narrower than other narrowed portions.

この構成をなすことにより、巻き付け癖のつきやすいエアフィルタの両端部を重点的に矯正することができる。 With this configuration, both ends of the air filter, which tends to have a winding tendency, can be corrected intensively.

第３の発明は、特に第１から第３の発明のエアフィルタ自動清掃装置を空気調和機に搭載したものである。 A third aspect of the invention is an air conditioner equipped with the air filter automatic cleaning device of the first to third aspects.

この構成をなすことによって、使用者の手の届きにくい空気調和機のエアフィルタを常時清潔にすることができるので、空気調和機が吹出す空気の質が向上すると共に、空気調和機の使用電力量を抑えることができる。 With this configuration, the air filter of the air conditioner, which is difficult for the user to reach, can be always cleaned, so that the quality of the air blown by the air conditioner is improved and the power consumption of the air conditioner is improved. The amount can be suppressed.

第４の発明は、特に第１から第３の発明のエアフィルタ自動清掃装置を空気清浄機に搭載したものである。 A fourth invention is one in which the air filter automatic cleaning device of the first to third inventions is mounted on an air cleaner.

この構成をなすことにより、空気清浄機が吹出す空気の質が向上すると共に、空気清浄機の使用電力量を抑えることができる。 With this configuration, the quality of the air blown by the air purifier can be improved and the amount of electric power used by the air purifier can be suppressed.

以下、本発明の実施形態について、機器を代表して空気調和機を例にとっ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。また、本発明の実施形態は、発明の趣旨を逸脱しない限り、種々の改変を加えることが可能である。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings by taking an air conditioner as an example of a device. The present invention is not limited to this embodiment. The embodiments of the present invention can be modified in various ways without departing from the spirit of the invention.

（実施の形態１）
図１は本発明の実施の形態１における空気調和機の室内機１の構成を示す断面図である。図２は本発明の実施の形態１におけるエアフィルタ５の移送機構の斜視図であり、図３はエアフィルタの移送機構の構成を示す拡大図である。 (Embodiment 1)
1 is a cross-sectional view showing the configuration of an indoor unit 1 of an air conditioner according to Embodiment 1 of the present invention. 2 is a perspective view of the transfer mechanism of the air filter 5 according to Embodiment 1 of the present invention, and FIG. 3 is an enlarged view showing the structure of the transfer mechanism of the air filter.

空気調和機の室内機１の内部における構成は、熱交換器２とファン３が配置され、室内機１の前面から上面にわたり形成される吸込口から吸気され、空気中に含まれる塵埃は吸込口と熱交換器２の間にエアフィルタ移送装置４により配置されたエアフィルタ５により捕捉される。このエアフィルタ移送装置４がエアフィルタ自動清掃装置の一部を構成する。 The inside of the indoor unit 1 of the air conditioner is configured such that the heat exchanger 2 and the fan 3 are arranged, and the air is sucked from the suction port formed from the front surface to the upper surface of the indoor unit 1, and the dust contained in the air is suction port. And the heat exchanger 2 are trapped by the air filter 5 arranged by the air filter transfer device 4. The air filter transfer device 4 constitutes a part of the air filter automatic cleaning device.

エアフィルタ５は空調運転時には図４のエアフィルタ５の取り付け位置からエアフィルタ移送装置４により移送され、図５に示すギア６に巻きつけられた位置まで移動する。図６に示すエアフィルタ５のエアフィルタ開口部５Ａに張られたメッシュにより塵埃を捕捉するが、自動お掃除運転が開始されると、エアフィルタ５はエアフィルタ移送装置４により移送経路をとおり図７の位置から図８の位置まで移動する。 During the air conditioning operation, the air filter 5 is transferred from the mounting position of the air filter 5 in FIG. 4 by the air filter transfer device 4 and moves to the position wound around the gear 6 shown in FIG. Dust is captured by the mesh stretched in the air filter opening 5A of the air filter 5 shown in FIG. 6, but when the automatic cleaning operation is started, the air filter 5 is moved along the transfer path by the air filter transfer device 4. Move from the position 7 to the position in FIG.

エアフィルタ５に捕捉された塵埃はエアフィルタ５が移送経路内の図７と図８の位置を往復移動する際にブラシ８により掻き出され除去される。 The dust captured by the air filter 5 is scraped out and removed by the brush 8 when the air filter 5 reciprocates between the positions shown in FIGS. 7 and 8 in the transfer path.

そして、この実施形態によれば、自動清掃開始時にエアフィルタ５のエアフィルタ開口部５Ａがブラシ８に到達するまでの時間を短くできることから、空気調和機としての自動清掃時間を短縮することができる。 Further, according to this embodiment, the time until the air filter opening 5A of the air filter 5 reaches the brush 8 at the start of automatic cleaning can be shortened, so that the automatic cleaning time as an air conditioner can be shortened. ..

（実施の形態２）
図９は本発明の実施の形態２を説明したものである。 (Embodiment 2)
FIG. 9 illustrates the second embodiment of the present invention.

前述の実施形態１における空気調和機において、移送経路内に図９で示すようにリブ９等で狭窄箇所を設けることで、エアフィルタ５を空調運転時にギア６に巻きつけることで生じる巻き付け癖を矯正することができる。 In the air conditioner according to the first embodiment described above, by providing a narrowed portion with the rib 9 or the like in the transfer path as shown in FIG. 9, the winding habit caused by winding the air filter 5 around the gear 6 during the air conditioning operation is prevented. Can be corrected.

より具体的には、エアフィルタの先端（図９におけるギア６に巻き付けられた箇所）に生じやすい巻き付け癖のついた部分が狭窄部１１を通過する際、巻き付け癖によって生じた円筒形状のＲを拡げるような力がリブ９により加えられ、巻き付け癖が矯正される。 More specifically, when a portion having a winding habit that is likely to occur at the tip of the air filter (a portion wound around the gear 6 in FIG. 9) passes through the narrowed portion 11, a cylindrical R formed by the winding habit is removed. A spreading force is applied by the ribs 9, and the winding habit is corrected.

このため、空調運転時にエアフィルタ５を図５の位置に固定したとしても、エアフィルタ５の移送動作中に装置の内部構造に引っかかるなどの支障を発生ことなく自動清掃を行うことが出来る。また、この移送経路を狭窄させるリブ９は図１０に示すエアフィルタ５の左右両端部１０が通過する経路内にのみ設けてもよい。 Therefore, even if the air filter 5 is fixed to the position shown in FIG. 5 during the air conditioning operation, the automatic cleaning can be performed without any trouble such as being caught in the internal structure of the apparatus during the transfer operation of the air filter 5. The ribs 9 that narrow the transfer path may be provided only in the path through which the left and right ends 10 of the air filter 5 shown in FIG. 10 pass.

巻き付け癖は、エアフィルタ５の構成の中で、より硬い部分である左右両端部に生じやすいからであり、この部分のみの巻き付け癖を矯正するだけで、効果が得られる。無論、フィルタ構成の硬い部分が左右両端部以外の場所にある場合は、その場所に狭窄部を設ければ同様の効果が得られるのは言うまでもない。 This is because the winding habit is likely to occur at the left and right end portions, which are harder parts in the configuration of the air filter 5, and the effect can be obtained only by correcting the winding habit of only this part. Needless to say, when the hard portion of the filter structure is located at a place other than the left and right ends, the same effect can be obtained by providing the narrowed portion at that place.

以上のように、本発明にかかるエアフィルタ自動清掃装置は、自動清掃時間を短縮できるので、一般家庭で使用される空気調和機や空気清浄機を含む様々な空気調和機として有用である。 As described above, the air filter automatic cleaning device according to the present invention can shorten the automatic cleaning time, and is therefore useful as various air conditioners including air conditioners and air cleaners used in general households.

１ 室内機
２ 熱交換器
３ ファン
４ エアフィルタ移送装置
５ エアフィルタ
５Ａ エアフィルタ開口部（メッシュ部）
６ ギア
７ シャフト
８ ブラシ
９ リブ
１０ エアフィルタの左右両端部
１１ 狭窄部 1 Indoor Unit 2 Heat Exchanger 3 Fan 4 Air Filter Transfer Device 5 Air Filter 5A Air Filter Opening (Mesh)
6 Gear 7 Shaft 8 Brush 9 Rib 10 Left and Right Ends 11 of Air Filter Constriction

Claims (5)

機器内に内蔵されたエアフィルタに付着した塵埃の自動清掃を行うエアフィルタ自動清掃装置であって、前記エアフィルタ自動清掃装置は前記エアフィルタを移動させる移送手段と、この移動過程において前記エアフィルタに付着した塵埃を除去する手段を備え、前記移送手段は駆動部と移動経路から成り、前記機器の運転時に前記エアフィルタの先端が前記エアフィルタの取り付け位置よりも前記移動経路の前記塵埃を除去する手段に近い位置まで巻き込み当該位置で待機するように構成されていることを特徴とするエアフィルタ自動清掃装置。 An air filter automatic cleaning device for automatically cleaning dust adhering to an air filter built in a device, wherein the air filter automatic cleaning device includes a transfer means for moving the air filter, and the air filter in the moving process. Means for removing dust adhering to the device, and the transfer means comprises a drive unit and a movement path, and the tip of the air filter removes the dust on the movement path from a mounting position of the air filter when the device is in operation. air filter automatic cleaning apparatus characterized by being configured to listen on winding write-the position located to close to the means for. 前記移動経路の一部が、リブ等により狭窄した狭窄部を具備することを特徴とする、請求項１に記載のエアフィルタ自動清掃装置。 The air filter automatic cleaning device according to claim 1, wherein a part of the movement path includes a narrowed portion narrowed by a rib or the like. 前記狭窄部は、前記エアフィルタの左右両端に位置する狭窄部が他に比べてより狭く構成されていることを特徴とする、請求項２に記載のエアフィルタ自動清掃装置。 3. The air filter automatic cleaning device according to claim 2, wherein the narrowed portions are configured such that narrowed portions located at both left and right ends of the air filter are narrower than other narrowed portions. 請求項１から請求項３のいずれか一項に記載のエアフィルタ自動清掃装置を搭載した空気調和機。 An air conditioner equipped with the air filter automatic cleaning device according to any one of claims 1 to 3. 請求項１から請求項３のいずれか一項に記載のエアフィルタ自動清掃装置を搭載した空気清浄機。 An air purifier equipped with the air filter automatic cleaning device according to any one of claims 1 to 3.
JP2016165358A 2016-08-26 2016-08-26 Air filter automatic cleaning device and air conditioner and air cleaner using the same Expired - Fee Related JP6741915B2 (en)

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MYPI2019000333A MY193327A (en) 2016-08-26 2017-06-06 Air filter automatic cleaner and air conditioner and air purifier using air filter automatic cleaner
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