JPS59183228A - Air conditioner air filter device - Google Patents
Air conditioner air filter deviceInfo
- Publication number
- JPS59183228A JPS59183228A JP58057583A JP5758383A JPS59183228A JP S59183228 A JPS59183228 A JP S59183228A JP 58057583 A JP58057583 A JP 58057583A JP 5758383 A JP5758383 A JP 5758383A JP S59183228 A JPS59183228 A JP S59183228A
- Authority
- JP
- Japan
- Prior art keywords
- air filter
- air
- filter
- tip end
- guide rail
- 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
Links
Classifications
-
- 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
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空気調和機におけるエアフィルタ装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an air filter device for an air conditioner.
従来例の構成とその問題点
空気調和機において、周囲の空気を吸い込む吸込口の付
近には空気中に含まれる塵埃を除去するためにエアフィ
ルタが設けられている。そのエアフィルタ本体には不織
布あるいは多孔性の織物などが用いられるがこのエアフ
ィルタ本体を空気調和機へ装着する手段の一つとして、
前記エアフィルタ本体を樹脂のわくに取付けてエアフィ
ルタを構成し、このエアフィルタを、空気調和機の前面
グリルの吸込口付近に設けた案内用レールに沿って挿入
し、装着するものがある。BACKGROUND ART Conventional Structure and Problems Therein, in an air conditioner, an air filter is provided near a suction port that sucks in ambient air to remove dust contained in the air. The air filter body is made of non-woven fabric or porous fabric, but as a means of attaching the air filter body to an air conditioner,
Some air filters are constructed by attaching the air filter body to a resin frame, and the air filter is inserted and mounted along a guide rail provided near the suction port of the front grill of the air conditioner.
第１図ないし、第５図は従来の空気調和機のエアフィル
タ装置を示すもので、第１図、第２図において空気調和
機１の室内側には前面グリル２が取付けられており、こ
の前面グリル２には前記空気調和機１における室内通風
路の吸込口３および吹出口４が設けられている。さらに
前記吸込口３の後部にはエアフィルタ６が装着され、前
記エアフィルタ５は樹脂製のフィルタ枠５ａおよび多孔
性の織物等のエアフィルタ本体６ｂより構成されている
。また６は前記空気調和機１の操作部を示す。なお空気
調和を行なうだめの冷凍サイクル等は周知のものである
ため、ここでは説明しない。Figures 1 to 5 show conventional air filter devices for air conditioners. In Figures 1 and 2, a front grill 2 is attached to the indoor side of the air conditioner 1. The front grille 2 is provided with an inlet 3 and an outlet 4 for an indoor ventilation path in the air conditioner 1. Further, an air filter 6 is attached to the rear of the suction port 3, and the air filter 5 is composed of a filter frame 5a made of resin and an air filter main body 6b made of porous fabric or the like. Further, 6 indicates an operation section of the air conditioner 1. Note that the refrigeration cycle and the like for air conditioning are well known and will not be described here.
第３図は前面グリル２の断面を示し、第４図は第３図中
のエアフィルタ５を除く３部分の拡大図である。FIG. 3 shows a cross section of the front grille 2, and FIG. 4 is an enlarged view of three parts in FIG. 3 excluding the air filter 5.
７はエアフィルタ６を前記吸込口３の後部に装着するた
めの案内用レール、８は前記エアフィルタ６の挿入口で
、この挿入口８をはさむように前面壁９と後面壁１０が
段差をもって位置している。7 is a guide rail for installing the air filter 6 at the rear of the suction port 3; 8 is an insertion port for the air filter 6; the front wall 9 and the rear wall 10 have a step so as to sandwich the insertion port 8; positioned.
前面グリル２は樹脂により成形されており、その裏面に
は前記エアフィルタ５を装着するための前記案内用レー
ル７が前面グリル２の両端にある吸込口３に一体成形さ
れる。ここで前記案内用レール７は金型構成の都合上、
前記吸込口３の開口する部分のみ形成され、前記前面壁
９の後部には前記エアフィルタ５を案内するものが設け
られない。The front grille 2 is molded from resin, and the guide rails 7 for mounting the air filter 5 on the back surface thereof are integrally molded with the suction ports 3 at both ends of the front grille 2. Here, the guide rail 7 is
Only the opening portion of the suction port 3 is formed, and nothing for guiding the air filter 5 is provided at the rear of the front wall 9.
すなわち、前面グリル２は第４図に示されるような金型
１１および１２により成形されるために、前記案内用レ
ール７ｆ！：前記前面壁９の存在する部分まで延長する
ことができない。That is, since the front grille 2 is molded by the molds 11 and 12 as shown in FIG. 4, the guide rail 7f! : It cannot be extended to the part where the front wall 9 exists.
上記構成において、エアフィルタ５は前記挿入口８より
前記案内用レール７に沿って前面グリル２に挿入され、
前記吸込口３の後部に装着される。In the above configuration, the air filter 5 is inserted into the front grille 2 from the insertion port 8 along the guide rail 7,
It is attached to the rear of the suction port 3.
このとき前記案内用レール７と前記挿入口８の間にエア
フィルタ５を案内するものがないために、前記エアフィ
ルタ５は前記前面壁９および後面壁１０にできるだけ沿
わせて挿入することが必要であり、前記エアフィルタ５
を前記前面壁９および後面壁１０に角度をもって挿入す
ればエアフィルタ５が前記案内用レール７の端部に当っ
てなめらかに挿入できないばかりか、第６図に示すよう
にエアフィルタ５．前面壁９．後面壁１０、もしくは案
内用レール７、さらに内部の熱交換器１３を破損する可
能性がある。At this time, since there is nothing to guide the air filter 5 between the guide rail 7 and the insertion opening 8, it is necessary to insert the air filter 5 along the front wall 9 and the rear wall 10 as much as possible. and the air filter 5
If the air filter 5 is inserted into the front wall 9 and the rear wall 10 at an angle, the air filter 5 will come into contact with the ends of the guide rail 7, making it impossible to insert it smoothly, and as shown in FIG. Front wall9. There is a possibility that the rear wall 10, the guide rail 7, and the internal heat exchanger 13 may be damaged.
さらに前記欠点を解消するために、第６図に示すように
案内用レール７を前面グリル２とは別に、成形して溶着
または接着する等の方法を用いて案内用レール７と後面
壁１ｏのすき間をなくすることも考えられるが、この方
法は、案内用レール７を別個に成形するだめの金型費が
必要であり、取付工数が増え、また案内用レール７がは
ずれる等の欠点がある。Furthermore, in order to eliminate the above-mentioned drawbacks, as shown in FIG. 6, the guide rail 7 is formed separately from the front grille 2, and a method such as welding or gluing is used to connect the guide rail 7 and the rear wall 1o. Although it is possible to eliminate the gap, this method requires the cost of a mold to separately mold the guide rail 7, increases the number of installation steps, and has disadvantages such as the guide rail 7 coming off. .
発明の目的
本発明はこのような問題を解決するもので、より操作性
の良い空気調和機のエアフィルタ装置を得ることを目的
とする。OBJECTS OF THE INVENTION The present invention solves these problems and aims to provide an air filter device for an air conditioner that is easier to operate.
発明の構成
この目的を達成するために、本発明は、エアフィルタの
樹脂製のフィルタ枠の先端近くの表側に案内用突起を設
けたものである。Structure of the Invention In order to achieve this object, the present invention provides a guide protrusion on the front side near the tip of a resin filter frame of an air filter.
この構成により、案内用突起がエアフィルタの挿入角度
を規制し、エアフィルタを所定どおり挿入できるもので
ある。With this configuration, the guide protrusion regulates the insertion angle of the air filter, allowing the air filter to be inserted in a predetermined manner.
実施例の説明
以下、本発明の一実施例について第７図ないし第１１図
を参考に説明する。なお前面グリル２の構成は従来と同
様であり、したがって図中の各部分を糸す番号は前記従
来例と共通とする。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 7 to 11. The structure of the front grille 2 is the same as that of the conventional example, so the numbers for each part in the figure are the same as in the conventional example.
エアフィルタ１４は弾性を有する樹脂製のフィルタ枠１
４ａおよび前記フィルタ枠１４ａの先端近くに設けられ
た台形の案内用突起１４ｂ１さらに不織布あるいは多孔
性の織物等からなるエアフィルタ本体１４ｃより構成さ
れている。またフィルタ枠１４ａの先端は表側にわずか
に折れ曲がっている。The air filter 14 is a filter frame 1 made of elastic resin.
4a, a trapezoidal guide protrusion 14b1 provided near the tip of the filter frame 14a, and an air filter body 14c made of nonwoven fabric or porous fabric. Further, the tip of the filter frame 14a is slightly bent toward the front side.
このようにエアフィルタ１４を構成すると、前面グリル
２に前記エアフィルタ１４を角度をもって挿入する時、
前記案内用突起１４ｂと挿入口８の前面壁９との接触点
Ｃを支点として前記エアフィルタ１４がその弾性により
彎曲し、前記エアフィルタ１４の先端は矢印りの方向へ
移動する。したがって第８図に示されるような状態とな
り、さらに前面グリル２へ前記エアフィルタ１４を挿入
すると前記エアフィルタ１４の先端は第９図に示すよう
に矢印Ｅの方向へ進み、なめらかに案内用レール７に導
かれる。また前記フィルタ枠１４ａの先端の折り曲げ部
分は、前記エアフィルタ１４をより滑らかに案内用レー
ル７に導き、さらに前記エアフィルタ１４の先端が、案
内用レール７と前面グリル２の間でゆれることを防ぐ。By configuring the air filter 14 in this way, when inserting the air filter 14 into the front grille 2 at an angle,
The air filter 14 bends due to its elasticity about the contact point C between the guide protrusion 14b and the front wall 9 of the insertion port 8 as a fulcrum, and the tip of the air filter 14 moves in the direction of the arrow. Therefore, the state shown in FIG. 8 is reached, and when the air filter 14 is further inserted into the front grille 2, the tip of the air filter 14 advances in the direction of arrow E as shown in FIG. 9, and smoothly slides onto the guide rail. Guided by 7. Further, the bent portion at the tip of the filter frame 14a guides the air filter 14 more smoothly to the guide rail 7, and further prevents the tip of the air filter 14 from swinging between the guide rail 7 and the front grille 2. prevent.
上述の動作を第１０図、第１１図により詳細に説明する
。The above operation will be explained in detail with reference to FIGS. 10 and 11.
案内用突起１４ａのニアフィルタ１４裏面からの高さを
Ｈ、エアフィルタ１４の先端より前記案内用突起１４ｂ
の上底部先端点Ｑおよび上底部後端点Ｒまでの寸法をＬ
ｌおよびＬ２とする。また図に示すように３点Ｉ、Ｊ、
Ｋを定め、２点Ｉ、Ｊ間の距離をり、２点Ｉ、に間の距
離をＭ、２点ＩおよびＫを結ぶ線分と点工との距離をＮ
１さらに点壁１０のなす角をＸおよび（Ｘ＋Ｙ）とする
。このとき、前記寸法Ｈは前記寸法Ｎより犬きくがっ前
記寸法Ｍより小さい。また前記寸法りは前記寸法Ｌ１
よシ大きくかつ前記寸法Ｌ２ より小さい。また前記
案内用突起１４ｂの２辺ＰＱおよびＲ８はエアフィルタ
１４に垂直ではなく角度を持つものとする。The height of the guide protrusion 14a from the back surface of the near filter 14 is H, and the guide protrusion 14b is higher than the tip of the air filter 14.
The dimension from the top point Q of the top base to the rear end point R of the top bottom is L
1 and L2. Also, as shown in the figure, three points I, J,
Determine K, calculate the distance between the two points I and J, calculate the distance between the two points I and M, and calculate the distance between the line segment connecting the two points I and K and the dot work by N.
1 Furthermore, let the angles formed by the point wall 10 be X and (X+Y). At this time, the dimension H is larger than the dimension N and smaller than the dimension M. In addition, the dimension L1 is the dimension L1.
It is larger and smaller than the dimension L2. Further, the two sides PQ and R8 of the guide protrusion 14b are not perpendicular to the air filter 14 but have an angle.
この構成によって前面グリル２へのエアフィルタ１４の
挿入時、前記案内用突起１４ｂはエアフィルタ１４と前
面グリル２の後面壁１ｏとのなす角ａが（ｘ−ｙ）より
太き（（Ｘ＋Ｙ）より小さい場合のみ挿入口８を通過し
、この時エアフィルタ１４の先端は案内用レール７に乗
った状態となる。まだエアフィルタ１４と前面グリル２
の後面壁１゜とのなす角αが前述の範囲外すなわち（Ｘ
−Ｙ）（ａ（（Ｘ＋Ｙ）である時、前記案内用突起１４
ｂと前面壁９は当り、その点ＩもしくはＱを支点として
回転して前述の角度となってエアフィルタ１４の挿入が
可能となる。With this configuration, when the air filter 14 is inserted into the front grille 2, the guide protrusion 14b is such that the angle a formed between the air filter 14 and the rear wall 1o of the front grille 2 is wider than (x-y) ((X+Y). Only when the air filter is smaller, it passes through the insertion port 8, and at this time, the tip of the air filter 14 is on the guide rail 7.The air filter 14 and the front grille 2 are still attached.
The angle α formed with the rear wall 1° is outside the above range, i.e. (X
-Y)(a((X+Y), the guide protrusion 14
b and the front wall 9 contact each other, and rotate about the point I or Q as a fulcrum to form the above-mentioned angle, allowing the air filter 14 to be inserted.
したがって前面グリル２へのエアフィルタ１４の挿入時
に、エアフィルタ１４および前面グリル２の一部もしく
は熱交換器１３の破損を防ぎ、さらに低コストで、操作
性が向上する。Therefore, when the air filter 14 is inserted into the front grille 2, damage to the air filter 14, a part of the front grille 2, or the heat exchanger 13 is prevented, and the cost is further reduced and the operability is improved.
このように、前面グリル２へのエアフィルタ１４の挿入
時、エアフィルタ１４および前面グリル２の一部もしく
は熱交換器（図示せず）の破損を防ぐとともに、−要滑
らかにエアフィルタを装着でき、さらにエアフィルタ１
４を前面グリル２に対して角度をもって挿入することが
容易であるため、第１図のように挿入口８付近に操作部
６等がある時にも装着しやすい低コストのエアフィルタ
装置が得られるものである。In this way, when the air filter 14 is inserted into the front grill 2, damage to the air filter 14, a part of the front grill 2, or the heat exchanger (not shown) can be prevented, and the air filter can be installed smoothly. , and further air filter 1
4 can be easily inserted at an angle with respect to the front grille 2, a low-cost air filter device can be obtained that is easy to install even when the operating section 6, etc. is located near the insertion port 8 as shown in Fig. 1. It is something.
発明の効果
以上のように本発明は、前面グリルへのエアフィルタの
挿入時にエアフィルタおよび前面グリルの一部もしくは
熱交換器の破損を防ぐとともに一層円滑な装着が可能と
なり、さらにエアフィルタを前面グリルに対して角度を
もって挿入することが容易である等多くの利点を有する
ものである。Effects of the Invention As described above, the present invention prevents damage to the air filter, a part of the front grill, or the heat exchanger when inserting the air filter into the front grill, and enables smoother installation. It has many advantages such as being easy to insert into the grill at an angle.
第１図は従来の空気調和機の斜視図、第２図は従来の空
気調和機のエアフィルタの斜視図、第３図は第１図のＡ
−Ａ線による空気調和機の前面グリルの断面図、第４図
は第３図のＢ部の拡大図、第６図は従来の空気調和機の
エアフィルタ装置におけるエアフィルタ挿入時の断面図
、第６図は他の従来例を示すエアフィルタ装置の一部断
面図、第７図は本発明の一実施例を示す空気調和機のエ
アフィルタ装置におけるエアフィルタの斜視図、第８図
および第９図はそれぞれ同エアフィルタ装置におけるエ
アフィルタの挿入状態を示す前面グリル要部の断面図、
第１０図および第１１図は同エアフィルタ装置における
エアフィルタの挿入状態を示す説明図である。
２・・・・・・前面グリル、７・・・・・・案内用レー
ル、８・・・・・挿入口、１４・・・・・・エアフィル
タ、１４ａ・旧・・フィルタ枠、１４ｂ・・・・・・案
内用突起、１４ｃ・旧・・エアフィルタ本体。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
わ
第４図
ノー
２
第５図
第６図
？ ３
第７図
４
第８図Figure 1 is a perspective view of a conventional air conditioner, Figure 2 is a perspective view of an air filter of a conventional air conditioner, and Figure 3 is A of Figure 1.
- A sectional view of the front grill of the air conditioner taken along line A, FIG. 4 is an enlarged view of part B in FIG. 3, and FIG. FIG. 6 is a partial sectional view of an air filter device showing another conventional example, FIG. 7 is a perspective view of an air filter in an air filter device for an air conditioner showing an embodiment of the present invention, and FIGS. Figure 9 is a sectional view of the main part of the front grille showing the inserted state of the air filter in the air filter device, respectively;
FIGS. 10 and 11 are explanatory diagrams showing the inserted state of the air filter in the air filter device. 2...Front grill, 7...Guide rail, 8...Insertion slot, 14...Air filter, 14a/old...filter frame, 14b/ ...Guiding protrusion, 14c old...air filter body. Name of agent: Patent attorney Toshio Nakao and 1 other person 1st
Figure 2 Figure 3 Figure 4 No. 2 Figure 5 Figure 6? 3 Figure 7 4 Figure 8
Claims (1)
より挿入されたエアフィルタを先端より案内しかつエア
フィルタの支持を行う案内用レールを設け、前記エアフ
ィルタを、不織布等からなるエアフィルタ本体と、この
エアフィルタ本体の外周を支持する樹脂製のフィルタ枠
より構成し、さらに前記フィルタ枠の表面先端部に、前
記挿入口の表側開口端縁と係止してエアフィルタの先端
を前面グリルの表側へ案内する案内用突起を一体に設け
た空気調和機のエアフィルタ装置。The front grille is provided with an air filter insertion opening and a guide rail that guides the air filter inserted from the insertion opening from the tip and supports the air filter, and the air filter is connected to an air filter body made of nonwoven fabric or the like. , a filter frame made of resin that supports the outer periphery of the air filter main body; An air filter device for an air conditioner that is integrally equipped with a guide protrusion that guides the user to the front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58057583A JPS59183228A (en) | 1983-03-31 | 1983-03-31 | Air conditioner air filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58057583A JPS59183228A (en) | 1983-03-31 | 1983-03-31 | Air conditioner air filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183228A true JPS59183228A (en) | 1984-10-18 |
Family
ID=13059869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58057583A Pending JPS59183228A (en) | 1983-03-31 | 1983-03-31 | Air conditioner air filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183228A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035451A1 (en) * | 1997-12-30 | 1999-07-15 | Springer-Carrier S.A. | Air filter guides for an air conditioner |
| JP2006300361A (en) * | 2005-04-18 | 2006-11-02 | Matsushita Electric Ind Co Ltd | Air conditioner |
| JP2010071523A (en) * | 2008-09-17 | 2010-04-02 | Mitsubishi Electric Corp | Air filter, and air filter cleaning device and air conditioner using the same |
| CN103868222A (en) * | 2012-12-14 | 2014-06-18 | 珠海格力电器股份有限公司 | Filter screen mounting structure and air conditioner with same |
| EP3901529A4 (en) * | 2020-02-27 | 2022-11-02 | GD Midea Air-Conditioning Equipment Co., Ltd. | DEHUMIDIFIER |
| US12053730B2 (en) | 2020-02-27 | 2024-08-06 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Dehumidifier |
-
1983
- 1983-03-31 JP JP58057583A patent/JPS59183228A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035451A1 (en) * | 1997-12-30 | 1999-07-15 | Springer-Carrier S.A. | Air filter guides for an air conditioner |
| US6223547B1 (en) | 1997-12-30 | 2001-05-01 | Carrier Corporation | Air filter guides for an air conditioner |
| JP2006300361A (en) * | 2005-04-18 | 2006-11-02 | Matsushita Electric Ind Co Ltd | Air conditioner |
| JP2010071523A (en) * | 2008-09-17 | 2010-04-02 | Mitsubishi Electric Corp | Air filter, and air filter cleaning device and air conditioner using the same |
| CN103868222A (en) * | 2012-12-14 | 2014-06-18 | 珠海格力电器股份有限公司 | Filter screen mounting structure and air conditioner with same |
| EP3901529A4 (en) * | 2020-02-27 | 2022-11-02 | GD Midea Air-Conditioning Equipment Co., Ltd. | DEHUMIDIFIER |
| US12053730B2 (en) | 2020-02-27 | 2024-08-06 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Dehumidifier |
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