JP2007003133A - Air conditioner - Google Patents

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JP2007003133A
JP2007003133A JP2005185858A JP2005185858A JP2007003133A JP 2007003133 A JP2007003133 A JP 2007003133A JP 2005185858 A JP2005185858 A JP 2005185858A JP 2005185858 A JP2005185858 A JP 2005185858A JP 2007003133 A JP2007003133 A JP 2007003133A
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air filter
air
air conditioner
filter
heat exchanger
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Kazuhiro Nishikawa
和宏 西川
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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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 with favorable attachment and detachment operability of an air filter without requiring opening and closing of a front face panel. <P>SOLUTION: A suction opening 8 for indoor air is provided only in a casing top face, and the suction opening 8 is covered only by the air filter 5 separating an interior and an exterior of the air conditioner. Since the air filter 5 can be directly attached and detached from the exterior of the body by detachably providing the air filter 5 with respect to the air conditioner, opening and closing of the front face panel 4 is not needed, the attachment and detachment operability of the air filter 5 becomes easy, a user can easily carry out cleaning of the air filter, efficiency of the air conditioner can be maintained to contribute to energy saving, and air conditioning can be carried out while maintaining a clean state. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、室内機にエアフィルタを有する空気調和機に関するものである。   The present invention relates to an air conditioner having an air filter in an indoor unit.

従来、この種の空気調和機は前面グリル等で覆われた吸い込み口と熱交換器との間にエアフィルタを有している（例えば、特許文献１参照）。 Conventionally, this type of air conditioner has an air filter between a suction port covered with a front grill or the like and a heat exchanger (see, for example, Patent Document 1).

図５は、特許文献１に記載された従来の空気調和機の断面図を示すものである。図５に示すように、前面グリル１０１、エアフィルタ１０２、前面パネル１０３、台枠１０４、送風機であるファン１０５、熱交換機１０６、吹出し口１０７、吸い込み口１０８から構成され、吸い込み口１０８上の前面パネル１０３及び前面グリル１０１から吸い込んだ空気を、エアフィルタ１０２で塵埃を取り除いてから熱交換機１０６で熱交換し、ファン１０５を通して吹出し口１０７から送風する。前面パネル１０３は開閉できるようになっており、実線で示す状態が開けた状態、２点鎖線で示す状態が閉めた状態である。   FIG. 5 shows a cross-sectional view of a conventional air conditioner described in Patent Document 1. As shown in FIG. As shown in FIG. 5, the front grill 101, the air filter 102, the front panel 103, the base frame 104, the fan 105 that is a blower, the heat exchanger 106, the blowout port 107, and the suction port 108, the front surface on the suction port 108. The air sucked from the panel 103 and the front grill 101 is subjected to heat exchange by the heat exchanger 106 after dust is removed by the air filter 102, and blown from the outlet 107 through the fan 105. The front panel 103 can be opened and closed, the state indicated by the solid line is open, and the state indicated by the two-dot chain line is closed.

エアフィルタ１０２の形状については特許文献２にわかりやすい図が記載されており、図６にその図を示す。図６において、エアフィルタ１０２は細い繊維の網で出来ているため、周囲を枠１０２ｃにて補強されており、また内部も横方向および縦方向に走る桟１０２ｄで補強されている。枠１０２ｃにはエアフィルタ１０２を持つためのツマミ１０２ａが設けられていると共に、位置決め用フランジ１０２ｂが下端に２箇所設けられている。   Regarding the shape of the air filter 102, an easy-to-understand figure is described in Patent Document 2, and FIG. 6 shows the figure. In FIG. 6, since the air filter 102 is made of a fine fiber net, the periphery is reinforced by a frame 102c, and the interior is also reinforced by a crosspiece 102d running in the horizontal and vertical directions. The frame 102c is provided with a knob 102a for holding the air filter 102, and two positioning flanges 102b are provided at the lower end.

次に操作について、再び図５を用いて説明する。エアフィルタ１０２の装着を行うときには、前面パネル１０３を開けた状態にし、エアフィルタ１０２のツマミ１０２ａを持って、上端を前面グリルのガイド部（図示はされていない）に挿入し、エアフィルタ１０２の下端に設けられた位置決め用フランジ１０２ｂを前面グリル１０１に設けられた位置決め用穴１０１ａに差し込む。そののち、前面パネル１０３を閉じれば装着が完了する。   Next, the operation will be described again with reference to FIG. When mounting the air filter 102, the front panel 103 is opened, the knob 102a of the air filter 102 is held, and the upper end is inserted into the guide portion (not shown) of the front grill. The positioning flange 102 b provided at the lower end is inserted into the positioning hole 101 a provided in the front grill 101. After that, if the front panel 103 is closed, the mounting is completed.

なお、近年においては、デザイン性向上のため、本特許文献１で示されているような吸入のための吸入桟は前面パネル１０３には設けずフラットなパネルとして構成されており、空気の吸入は上面の前面グリル１０１の桟の部分から行うようになっている。
特開平６−１３７５８７号公報 特開平８−１２８７１８号公報 In recent years, in order to improve the design, the suction bar for inhalation as shown in Patent Document 1 is configured as a flat panel without being provided on the front panel 103, and air inhalation is not performed. The operation is performed from the crosspiece portion of the front grill 101 on the upper surface.
JP-A-6-137387 JP-A-8-128718

しかしながら、前記従来の構成では、エアフィルタの着脱のためには、前面パネルを開閉することが必要であるため、その開閉機構を設けねばならないとともに、エアフィルタを前面グリルのガイド部に挿入していってやらねばならず、操作性もよくないというという課題を有していた。   However, in the conventional configuration, since it is necessary to open and close the front panel in order to attach and detach the air filter, the opening and closing mechanism must be provided, and the air filter is inserted into the guide portion of the front grill. And had the problem that operability was not good.

本発明は、前記従来の課題を解決するもので、前面パネルの開閉を必要とせず、エアフィルタの着脱操作性も簡単な空気調和機を提供することを目的とする。   SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object thereof is to provide an air conditioner that does not require opening and closing of a front panel and that can easily attach and detach an air filter.

前記従来の課題を解決するために、本発明の空気調和機は、筐体上面にのみ吸い込み口を設け、吸い込み口は空気調和機の内部と外部を隔てるエアフィルタでのみ覆われ、エアフィルタを空気調和機に対し、着脱自在に設けたものである。   In order to solve the above-described conventional problems, the air conditioner of the present invention is provided with a suction port only on the upper surface of the casing, and the suction port is covered only with an air filter that separates the inside and the outside of the air conditioner, The air conditioner is detachably provided.

これによって、エアフィルタは本体の外部から直接着脱できる構成となり、前面パネルの開閉を必要とせず、エアフィルタの着脱操作性も簡単となる。   As a result, the air filter can be directly attached and detached from the outside of the main body, and it is not necessary to open and close the front panel, and the air filter can be easily attached and detached.

本発明の空気調和機は、エアフィルタは本体の外部から直接着脱できるので、前面パネルの開閉を必要とせず、エアフィルタの着脱操作性も簡単となり、ユーザーがエアフィルタの清掃を容易に行うことができ、空気調和機の効率が落ちることなく、省エネに貢献でき、清潔な状態を保って空調することができる。   In the air conditioner of the present invention, since the air filter can be directly attached and detached from the outside of the main body, it is not necessary to open and close the front panel, the air filter can be easily attached and detached, and the user can easily clean the air filter. Therefore, the efficiency of the air conditioner can be reduced, contributing to energy saving, and air conditioning can be performed while maintaining a clean state.

第１の発明は、筐体上面にのみ吸い込み口を設け、吸い込み口は空気調和機の内部と外部を隔てるエアフィルタでのみ覆われ、エアフィルタを空気調和機に対し、着脱自在に設けることにより、エアフィルタの着脱において、前面パネルの開閉の必要がなく、また前面グリルのガイド部に挿入していくという作業もないので、操作性を良くすることができる。   In the first invention, a suction port is provided only on the upper surface of the housing, the suction port is covered only with an air filter separating the inside and the outside of the air conditioner, and the air filter is provided detachably with respect to the air conditioner. In attaching and detaching the air filter, it is not necessary to open and close the front panel, and there is no work of inserting the air filter into the guide portion of the front grill, so that the operability can be improved.

第２の発明は、特に、第１の発明のエアフィルタは少なくとも熱交換器と略平行な部位をもつことにより、エアフィルタの表面積の拡大を図り、そのことにより空気吸入時のエアフィルタでの空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくでき、操作性を更に良くすることができる。   In the second invention, in particular, the air filter of the first invention has at least a portion substantially parallel to the heat exchanger, so that the surface area of the air filter is increased. The air resistance can be reduced, the progress of dust and the like adhering to the air filter surface and clogging can be mitigated, the frequency required for cleaning as an air filter can be reduced, and the operability can be further improved.

第３の発明は、特に、第１または第２の発明のエアフィルタは、空気調和機筐体と熱交換器の前方或いは後方、またはその両方との間に設けられた空間を埋めるように挿入される形状を有することにより、エアフィルタの表面積の拡大を図り、そのことにより空気吸入時のエアフィルタでの空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくでき、操作性を更に良くすることができる。   In the third invention, in particular, the air filter of the first or second invention is inserted so as to fill a space provided between the air conditioner housing and the front or rear of the heat exchanger, or both. The air filter has a shape that increases the surface area of the air filter, thereby reducing the air resistance of the air filter when inhaling air and causing dust and the like to adhere to the air filter surface and become clogged. Progression can be mitigated, the frequency required for cleaning as an air filter can be reduced, and operability can be further improved.

第４の発明は、特に、第１〜３のいずれか１つの発明のエアフィルタ形状を蛇腹形状とすることにより、エアフィルタの表面積の拡大を図り、そのことにより空気吸入時のエアフィルタでの空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくでき、操作性を更に良くすることができる。   In the fourth invention, in particular, the surface area of the air filter is increased by making the air filter shape of any one of the first to third inventions into an accordion shape, whereby the air filter at the time of air suction The air resistance can be reduced, the progress of dust and the like adhering to the air filter surface and clogging can be mitigated, the frequency required for cleaning as an air filter can be reduced, and the operability can be further improved.

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断面図、図２は本発明の第１の実施の形態におけるエアフィルタの斜視図を示すものである。 (Embodiment 1)
FIG. 1 is a cross-sectional view of an air conditioner according to a first embodiment of the present invention, and FIG. 2 is a perspective view of an air filter according to the first embodiment of the present invention.

図１において、空気調和機の筐体は台枠１と前面パネル４からなり、筐体の台枠１は送風のためのファン２および熱交換器３を保持するとともにエアフィルタ５を保持するための凸部１ａが設けられており、上部は空気を吸い込む吸い込み口８となっている。また、ラムダ（Λ）状に形成された熱交換器３の前方には外装表面を形成する前面パネル４が設けられており、この前面パネル４は固定であり、従来のように開閉機構は配されていない。またこの前面パネル４の上方にはエアフィルタ５を保持するための凸部４ａが設けられている。   In FIG. 1, the casing of the air conditioner includes a frame 1 and a front panel 4. The frame 1 of the casing holds a fan 2 and a heat exchanger 3 for blowing air and holds an air filter 5. The convex part 1a is provided, and the upper part is a suction port 8 for sucking air. Further, a front panel 4 that forms an exterior surface is provided in front of the heat exchanger 3 formed in a lambda (Λ) shape. This front panel 4 is fixed, and an opening / closing mechanism is arranged as in the conventional case. It has not been. Further, a convex portion 4 a for holding the air filter 5 is provided above the front panel 4.

一方、エアフィルタ５には、図１および図２に示すごとく、前方部にＶ字形状部５ａが形成され、熱交換器と略平行な部位をもっている。このＶ字形状を有することでエアフィルタ５の面積を大きくする事が出来、空気吸入時のエアフィルタ５での空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくできるものである。   On the other hand, as shown in FIGS. 1 and 2, the air filter 5 is formed with a V-shaped portion 5a in the front portion and has a portion substantially parallel to the heat exchanger. By having this V shape, the area of the air filter 5 can be increased, air resistance in the air filter 5 during air suction is reduced, and dust or the like adheres to the air filter surface and becomes clogged. As a result, the frequency of cleaning as an air filter can be reduced.

また、エアフィルタ５は、空気調和機筐体と熱交換器の前方の間との空間を埋めるように挿入される形状で、筐体の上の吸い込み口８を覆うように、台枠１の凸部１ａおよび前面パネル４の凸部４ａに乗せているだけであるので、エアフィルタ５の着脱はエアフィルタ５を掴んで持ち上げるあるいは本体上面に乗せるという動作だけであり、その操作性は従来に比べ、大幅に向上する。また、従来のように前面パネルの開閉機構も不要であり、コストも安価に提供できるものである。   The air filter 5 has a shape that is inserted so as to fill a space between the air conditioner housing and the front of the heat exchanger, and covers the suction port 8 on the housing so as to cover the suction port 8. Since it is only put on the convex part 1a and the convex part 4a of the front panel 4, attachment / detachment of the air filter 5 is only an operation of grasping and lifting the air filter 5 or putting it on the upper surface of the main body, and its operability has been conventionally Compared to a significant improvement. Further, a front panel opening / closing mechanism is not required as in the prior art, and the cost can be provided at a low cost.

以上のように、本実施の形態においては、筐体上面にのみ設けた吸い込み口は空気調和機の内部と外部を隔てるエアフィルタでのみ覆われ、エアフィルタを空気調和機に対して着脱自在に設けたことにより、エアフィルタの着脱操作性が非常に良くなる。またさらに、略ラムダ（Λ）形状の熱交換器の前方にエアフィルタをＶ字形状にして配することにより、エアフィルタは熱交換器の前方と空気調和機筐体との間に設けられた空間を埋めるように挿入される形状でかつ少なくとも熱交換器と略平行な部位を有した構成とすることでエアフィルタの表面積の拡大が図れ、エアフィルタでの空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくできる。   As described above, in the present embodiment, the suction port provided only on the upper surface of the housing is covered only with the air filter that separates the inside and the outside of the air conditioner, and the air filter can be attached to and detached from the air conditioner. By providing, the detachability operability of the air filter is greatly improved. Furthermore, the air filter is provided between the front of the heat exchanger and the air conditioner housing by arranging the air filter in a V shape in front of the heat exchanger having a substantially lambda (Λ) shape. The surface area of the air filter can be increased by adopting a configuration that is inserted so as to fill the space and has at least a portion that is substantially parallel to the heat exchanger, reducing air resistance in the air filter, dust, etc. As a result, it is possible to reduce the frequency with which the air filter needs to be cleaned.

なお、本実施の形態においてエアフィルタの保持を台枠の凸部および前面パネルの凸部にて行なう構成としたが、エアフィルタ側に凸部を設ける事による保持構成等にしてもよいことは言うまでもない。   In this embodiment, the air filter is held by the convex part of the underframe and the convex part of the front panel. However, a holding structure by providing a convex part on the air filter side may be used. Needless to say.

（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断面図であり、図４は本発明の第２の実施の形態におけるエアフィルタの斜視図を示すものである。 (Embodiment 2)
FIG. 3 is a cross-sectional view of an air conditioner according to the second embodiment of the present invention, and FIG. 4 is a perspective view of the air filter according to the second embodiment of the present invention.

図３において、エアフィルタ５以外は実施の形態１で示した内容と同じであるので、１〜４の説明は省略する。エアフィルタ５は図３および図４に示すごとく、蛇腹状形状に構成されている。この蛇腹形状部５ｂを有することでエアフィルタ５の面積を大きくする事が出来、空気吸入時のエアフィルタ５での空気抵抗を少なくするとともに、埃等がエアフィルタ面に付着して目詰まりしていく進行を緩和させ、エアフィルタとして掃除の必要な頻度を少なくできるものである。   In FIG. 3, since the contents other than the air filter 5 are the same as those shown in the first embodiment, descriptions of 1-4 are omitted. As shown in FIGS. 3 and 4, the air filter 5 has a bellows shape. By having the bellows-shaped portion 5b, the area of the air filter 5 can be increased, air resistance in the air filter 5 during air suction is reduced, and dust or the like adheres to the air filter surface and becomes clogged. As a result, the frequency of cleaning as an air filter can be reduced.

エアフィルタ５の着脱は実施の形態１と同様に、エアフィルタ５を掴んで持ち上げる、あるいは本体上面に乗せるという動作だけであるが、実施の形態１に比べ背の高いＶ字形状部が無く、背の低い蛇腹形状で出来ているので、着脱の際の持ち上げ量が少なくて済み、操作性はさらに向上する。なお、従来のように前面パネルの開閉機構も不要であり、コストも安価に提供できることは実施の形態１と全く同じである。   As with the first embodiment, the air filter 5 can be attached and detached only by gripping and lifting the air filter 5 or placing it on the top surface of the main body, but there is no tall V-shaped part compared to the first embodiment, Since it is made of a short bellows shape, the lifting amount when attaching and detaching is small, and the operability is further improved. The front panel opening / closing mechanism is not required as in the prior art, and the cost can be provided at a low cost, which is exactly the same as in the first embodiment.

以上のように、本発明にかかる空気調和機は、前面パネルの開閉の必要がなく、また前面グリルのガイド部に挿入していくという作業をせずに、容易にエアフィルタの着脱が可能となるので、エアフィルタを有する送風機、除湿機、空気清浄機等の用途にも適用できる。   As described above, the air conditioner according to the present invention does not need to open and close the front panel, and can easily attach and detach the air filter without performing the operation of inserting it into the guide portion of the front grill. Therefore, it is applicable also to uses, such as a blower which has an air filter, a dehumidifier, and an air cleaner.

本発明の実施の形態１における空気調和機の断面図Sectional drawing of the air conditioner in Embodiment 1 of this invention 本発明の実施の形態１におけるエアフィルタの斜視図The perspective view of the air filter 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断面図Sectional drawing of the air conditioner in Embodiment 2 of this invention 本発明の実施の形態２におけるエアフィルタの斜視図The perspective view of the air filter in Embodiment 2 of this invention 従来の空気調和機の断面図Cross section of a conventional air conditioner 従来のエアフィルタの斜視図A perspective view of a conventional air filter

符号の説明Explanation of symbols

１ 台枠
１ａ 凸部
２ ファン
３ 熱交換器
４ 前面パネル
４ａ 凸部
５ エアフィルタ
５ａ Ｖ字形状部
５ｂ 蛇腹形状部
７ 吹出し口
８ 吸い込み口 DESCRIPTION OF SYMBOLS 1 Base frame 1a Convex part 2 Fan 3 Heat exchanger 4 Front panel 4a Convex part 5 Air filter 5a V-shaped part 5b Bellows shape part 7 Air outlet 8 Suction port

Claims (4)

空気調和機筐体内部に熱交換器、送風機を有し、前記筐体上面のみに設けた吸い込み口は、前記空気調和機の内部と外部を隔てるエアフィルタでのみ覆われ、前記エアフィルタは前記空気調和機に対し、着脱自在であることを特徴とする空気調和機。 The air conditioner housing has a heat exchanger and a blower, and the suction port provided only on the upper surface of the housing is covered only with an air filter that separates the inside and the outside of the air conditioner, and the air filter is An air conditioner characterized by being detachable from the air conditioner. エアフィルタは少なくとも熱交換器と略平行な部位をもつことを特徴とする請求項１に記載の空気調和機。 The air conditioner according to claim 1, wherein the air filter has at least a portion substantially parallel to the heat exchanger. 熱交換器の前方或いは後方、またはその両方には、空気調和機筐体との間に空間が設けられ、エアフィルタは、前記空間を埋めるように挿入される形状を有している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。 A space is provided between the front and / or rear of the heat exchanger and the air conditioner housing, and the air filter has a shape inserted so as to fill the space. The air conditioner according to claim 1 or 2. エアフィルタ形状を蛇腹形状としたことを特徴とする請求項１〜３のいずれか１項に記載の空気調和機。 The air conditioner according to any one of claims 1 to 3, wherein the air filter has a bellows shape.
JP2005185858A 2005-06-27 2005-06-27 Air conditioner Pending JP2007003133A (en)

Priority Applications (1)

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JP2005185858A JP2007003133A (en) 2005-06-27 2005-06-27 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005185858A JP2007003133A (en) 2005-06-27 2005-06-27 Air conditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403011A (en) * 2015-07-30 2017-02-15 青岛海尔空调器有限总公司 Wall-mounted air conditioner with air purifying function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168719U (en) * 1980-05-16 1981-12-14
JPH08200799A (en) * 1995-01-27 1996-08-06 Sanyo Electric Co Ltd Air conditioner
JPH09210448A (en) * 1996-01-31 1997-08-12 Mitsubishi Heavy Ind Ltd Air conditioner
JP2003028491A (en) * 2001-07-19 2003-01-29 Fujitsu General Ltd Filter structure for air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168719U (en) * 1980-05-16 1981-12-14
JPH08200799A (en) * 1995-01-27 1996-08-06 Sanyo Electric Co Ltd Air conditioner
JPH09210448A (en) * 1996-01-31 1997-08-12 Mitsubishi Heavy Ind Ltd Air conditioner
JP2003028491A (en) * 2001-07-19 2003-01-29 Fujitsu General Ltd Filter structure for air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403011A (en) * 2015-07-30 2017-02-15 青岛海尔空调器有限总公司 Wall-mounted air conditioner with air purifying function

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