JPH03207935A - Fitting device of air filter - Google Patents
Fitting device of air filterInfo
- Publication number
- JPH03207935A JPH03207935A JP2003966A JP396690A JPH03207935A JP H03207935 A JPH03207935 A JP H03207935A JP 2003966 A JP2003966 A JP 2003966A JP 396690 A JP396690 A JP 396690A JP H03207935 A JPH03207935 A JP H03207935A
- Authority
- JP
- Japan
- Prior art keywords
- air filter
- filter
- piece
- insertion port
- frame
- 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
- 230000037431 insertion Effects 0.000 abstract description 29
- 238000003780 insertion Methods 0.000 abstract description 29
- 210000000078 claw Anatomy 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は空気調和機等のエアフィルタの取付装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a mounting device for an air filter of an air conditioner or the like.
（ロ）従来の技術
実開昭６４−１９８３６号公報で示されるように、空気
調和機のエアフィルタの取付装置にラッチと呼ばれる固
定具を用いたものがある．この公報に示されたエアフィ
ルタは、枠にネットが溶着等で固定されている．そして
このエアフィルタの下辺に把手が、上辺に係合片が設け
られている．一方、このエアフィルタが取り付けられる
本体においては、吸込グリルの下方にエアフィルタの挿
入口が形成され、との吸込グリルの裏面の上部に前述の
ラッチと呼ばれる固定具が取り付けられている．
そして、エアフィルタをこの本体に取り付ける時は、下
辺の把手を持−）で、このエアフィルタをフィルタ挿入
口へ差し込み、このエアフィルタの上辺の係合片を本体
の固定具へ係止させる．これによってエアフィルタは本
体の吸込グリルの裏側に配置される．
（ハ〉発明が解決しようとする課題
ここで、エアフィルタは合成樹脂製の枠にネットを固着
したものであるため、その枠の幅寸法や厚さ寸法が小さ
いと、エアフィルタが変形しやすかった．
このためエアフィルタの取り付け時にエアフィルタが本
体内にスムーズに挿入されないと、枠すなわちエアフィ
ルタが変形して枠の上辺に設けた係合片と本体の固定具
とがずれて、エアフィルタを本体に固定できないおそれ
があった。(b) Prior Art As shown in Japanese Utility Model Application Publication No. 19836/1983, there is an air filter mounting device for an air conditioner that uses a fixing device called a latch. The air filter shown in this publication has a net fixed to the frame by welding or the like. A handle is provided on the bottom side of this air filter, and an engagement piece is provided on the top side. On the other hand, in the main body to which this air filter is attached, the air filter insertion opening is formed below the suction grille, and the above-mentioned fixing device called the latch is attached to the upper part of the back side of the suction grille. When attaching the air filter to the main body, hold the handle on the lower side and insert the air filter into the filter insertion opening, and lock the engaging piece on the upper side of the air filter to the fixture on the main body. This allows the air filter to be placed behind the main unit's intake grille. (C) Problems to be Solved by the Invention Here, since the air filter is made by fixing a net to a frame made of synthetic resin, if the width and thickness of the frame are small, the air filter is easily deformed. For this reason, if the air filter is not inserted smoothly into the main body when installing the air filter, the frame, that is, the air filter, will deform and the engagement piece provided on the upper side of the frame will become misaligned with the fixing tool on the main body, causing the air filter to There was a risk that it could not be fixed to the main body.
又、エアフィルタの枠にネットを溶着する時の熱で枠が
変形した場合も、上述のようにエアフィルタを本体に固
定できないおそれがあった．本発明は、エアフィルタが
多少の変形してもこのエアフィルタを確実に外装体へ固
定させることを目的としたものである．
（二）課題を解決するための手段
この巨的を達成するために、本発明はネットが固着され
たエアフィルタの枠の一辺（一方）にこのエアフィルタ
の把手とこのエアフィルタの係合片とを設けるようにし
たものである．
（＊）作用
エアフィルタの把手とこのエアフィルタの係合片とをこ
の枠状のエアフィルタの一方にまとめたので、この把手
を利用してエアフィルタを外装体から取り外したり取り
付けたりする時に、係合片のまわり（枠）が変形しにく
く、確実に係合片がラッチ（固定具）に係止される．
（へ〉実施例
第１図は分離型空気調和機の室内ユニット１の分解斜視
図で、２はこの室内ユニット１のフレーム、３はクロス
フローファン（送風機）で、非駆動軸４ほ軸受５を介し
てフレーム２の左立ち上り片６の丸穴７に取り付けられ
る。８はボスで、モータ９の駆動軸１０が取り付けられ
る。このモータ９は、フレーム２の凹所１１に収納され
る。１２はモータ９の左軸受１３を押さえる勅受け部材
で、この部材をフレーム２の取付壁１４へ固定すると、
この部材１２の左側片１５がフレーム２の右立ち上り片
１６とつながる。１７はプレートフィン型の熱交換器で
、その左右端部がフレーム２の左右立ち上り片６，１６
に固定される（詳細は後述する）．１８はドレンバンで
その下部には吹出口１９が形成されている，２０は横羽
根で、その左右の支軸２１が吹出口１９の端部に固定さ
れる。Additionally, if the frame was deformed by the heat generated when welding the net to the air filter frame, there was a risk that the air filter could not be fixed to the main body as described above. The object of the present invention is to reliably fix the air filter to the exterior body even if the air filter is slightly deformed. (2) Means for Solving the Problems In order to achieve this gigantic goal, the present invention provides a handle of the air filter and an engaging piece of the air filter on one side (one side) of the air filter frame to which the net is fixed. It is designed to provide the following. (*) Function Since the handle of the air filter and the engagement piece of this air filter are combined on one side of this frame-shaped air filter, when using this handle to remove or attach the air filter from the exterior body, The area around the engaging piece (frame) is difficult to deform, and the engaging piece is securely locked to the latch (fixing tool). Embodiment Fig. 1 is an exploded perspective view of an indoor unit 1 of a separate type air conditioner. 2 is a frame of this indoor unit 1, 3 is a cross flow fan (air blower), and a non-drive shaft 4 has a bearing 5. It is attached to the round hole 7 of the left rising piece 6 of the frame 2 via. 8 is a boss, and the drive shaft 10 of the motor 9 is attached. This motor 9 is housed in the recess 11 of the frame 2. 12 is a support member that holds down the left bearing 13 of the motor 9, and when this member is fixed to the mounting wall 14 of the frame 2,
The left side piece 15 of this member 12 is connected to the right rising piece 16 of the frame 2. 17 is a plate fin type heat exchanger, the left and right ends of which are connected to the left and right rising pieces 6, 16 of the frame 2.
(Details will be explained later). Reference numeral 18 denotes a drain van with an outlet 19 formed in its lower part. Reference numeral 20 denotes horizontal blades, the right and left supporting shafts 21 of which are fixed to the ends of the outlet 19.
２２ほ前パネル（外装体）で、その後面にはフィルタ固
定具（ラッチ）２３と、フィルタ押え枠２４とが取り付
けられる．そして、この前パネル２２はフレーム２と組
み合せられる．２５は吸込グリル、２６は吸込口、２７
は吹出口、２８はエアフィルタで、この吹出口２７の下
面に形成したフィルタ挿入口（後述する）から挿入され
て、この前バネル２２の裏側すなわち、吸込グリル２５
とフィルタ押え枠２４との間に取り付けられる．
第２図はこの室内ユニット１の正面図、第３図はこの室
内ユニット１の下面図、第４図はこの室内ユニット１の
左側面図である．ここで、特に吹田口２７は第２図や第
３図で示すように楕円形状として、吹田口２７の左右の
端部を曲面２９すなわち先細り状層としている．この右
端部の後方は操作バネル３０で盲状になっており、この
パネルには試運転スイッチ等３１が設けられている．特
に、この吹田口２７の楕円形状については、第３図で示
すよう左右の下方の端部２９は半径Ｒ（４０■）の円弧
形状となっている．又、第５図？示すようこの吹田口２
７を正面から見た場合はその長径Ａが６６■ｍ，短径Ｂ
が３１ｍの楕円形状となっている，
この第５図は、クロスフローファン３と、吹出口２７と
、この吹田口２７から吐出される風の速度との関係を示
した説明図で、クロスブローファンの回転数を１６００
ｒｐｓｉに設定して、吹田口３２が長方形状（ａ，ＩＩ
状！ｍ）の場合の風速分布を破線で示した．ここで、吹
出口２７の左端部が楕円形状の場合は吹田口３２が長方
形状の場合よりも吹出速度が速い．しかしながら吹田口
２７の中央部分において、風速の最大値と最小値との差
を比較すると、吹出口２７が楕円形状の場合の方（実線
）が長方形状の場合の方（破ｍ）よりもその差が小さく
なっている．具体的にその数値を示せば、楕円形状の場
合の差はＣ （ １ ． ８ｍ／ｓ）であるのに対し、
長方形状の場合の差はＤ（２．４ｍ／ｓ）であり、０．
６曽／Ｓだけ風速の最大値と最小値との差が小さくなっ
た．換言すれば、吹出口２７を楕円形状としたことによ
り、その吹出口３２が長方形状の場合よりも、吹田口２
７の全体を通しての風速が略均一となる．これによって
吹出口２７から吐出された空気の到達距離が略一定とな
り室内の温度むらの発生を少なくしている．尚、吹出口
２７並びにクロスプロープアン３の長さ寸法は約６００
■で、この吹出口２７の右端約９０■は上述の操作パネ
ル３０となっている．
第６図は前パネル２２とエアフィルタ２８との関係を示
す斜視図で、この前バネル２２の裏側には前述のフィル
タ固定具２３が固定されている．前記エアフィルタ２８
はネット３３を枠３４に溶着したものである．ここで枠
３４の下片３５の幅寸法Ｅはその上片３６や左右片３７
の幅寸法Ｆよりも大きくして、この下片３５をエアフィ
ルタ２８の基片としている．尚、上下片３６．３５並び
に左右片３７の厚さ寸法Ｇは略均一である．この下片３
５の中央にはフィルタ固定具（ラッチ）２３に取り付け
られる係合片３８が形成されている。３９はこの係合片
３Ｂの両側に形成されたストツバ片である。このストツ
バ片３９には下片３５をＵ字状に切り欠いて、弾性力を
持たせている．そしてこのストッパ片３９の先端には突
起４０が形成されており、この突起４０の高さ寸法Ｈは
前述の下片３５の厚さ寸法Ｇよりも大きくなっている．
４１はエアフィルタの下辺から前方へ突出された把手で
、係合片３Ｂの下方に位置されている．そしてこの把手
４１の突出寸法■は保合片３８の突出寸法よりも大きく
なっている．一方、このエアフィルタ２８が差し込まれ
るフィルタ挿入口４２（第３図参照）の中央部４３の幅
寸法Ｊはエアフィルタ２８の把手４１の突出寸法Ｉと略
一致し、又この挿入口４２の両側４４の幅寸法Ｋはエア
フィルタ２８の下片の厚さ寸法Ｇと一致している．
従って、このエアフィルタ２８をこの前バネル２２のフ
ィルタ挿入口４２へ差し込むと、このエアフィルタ２８
は前バネル２２とフィルタ押え枠２４との間に挿入され
る．そして下片３５のストッパ片３９の突起４Ｇがフィ
ルタ挿入口４２の縁４５に当たる．ここで、その突起４
０の高さ寸法Ｈはフィルタ挿入口４２の幅寸法よりも大
きいため、このエアフィルタ２８を更に上方へ押すこと
によりこのフィルタ挿入口４２が、その弾性力によって
広げられて、このストツバ片３９がフィルタ挿入口４２
に収納され、エアフィルタ２８がフィルタ挿入口４２で
係止された状態となる．この時、保合片３８はフィルタ
挿入口４２の中央部４３から室内ユニット２２の内部に
挿入される．この状態で、更にこのエアフィルタ２８を
上方へ突き上げると、保合片２Ｂがフィルタ固定具（ラ
ッチ）２３に取り付けられ、エアフィルタ２８の固定が
終了する．このようにエアフィルタ２８が室内ユニット
１に固定されると、エアフィルタの挿入口４２の中央部
４３にエアフィルタ２８の把手４１が、又挿入０４２の
両側にエアフィルタ２８の左右の下面が夫々位置し、エ
アフィルタの挿入口４２は、この挿入口４２の周囲と面
一状態となる．すなわち、挿入口４２のまわりは吹出口
の上面となるため、この吹出口２７から吐出される空気
をスムーズに吐出させることができる．一方、このエア
フィルタ２Ｂを外す場合は、エアフィルタ２Ｂの挿入口
４２の中央部４３に収納されている把手４１の下面を押
すとフィルタ固定具２３から係合片３８が押し出されて
、エアフィルタ２８の下片３５がフィルタ挿入口４２か
ら飛び出す．しかしながらストツバ片３９がフィルタ挿
入口４２のｉｉ４５に係止されて、このエアフィルタ２
Ｂがフィルタ挿入口４２から一気に落下しない．モして
、このフィルタ挿入口４２から飛びだしたエアフィルタ
２８の下片３５特に把手４１をつまんでこのエアフィル
タ２８を下方へ動かすと、ストッパ片３９によってエア
フィルタ挿入口４２がその弾性力によって広げられエア
フィルタ２８全体が取り出せる．
このように、エアフィルタ２８の把手４１とこのエアフ
ィルタ２８の係合片３８とをエアフィルタ２Ｂの枠３４
の一方すなわち下（基）片３５に設けたので、このエア
フィルタ２８の製造時やエアフィルタ２８を前バネル２
２に取り付けあるいは取り外し時に、このエアフィルタ
２Ｂの上片３６や左右片３７が多少変形しても、このエ
アフィルタ２８の係合片３Ｂをフィルタ固定具．２３へ
係止させることができる．これによってエアフィルタ２
８の取り付けあるいは取り外し不能というおそれを少な
くできる．
第７図はフレーム２と熱交換器１７との関係を示す斜視
図で、５０はフレーム２の右立ち上り片１６の外側に設
けた上部係合爪（上部の取付部）、５１は軸受け部材１
２の左側片１５に設けた下部係合爪（下部の取付部）で
ある．５２はこの軸受け部材１２の固定穴で、この軸受
け部材１２をフレーム２の取付壁５３へ当てると、この
固定穴５２と取付壁５３の螺子穴５４とが一致する（実
線矢印参照）。そして、螺子（図示せず）をこの固定穴
５２に差し込むと、この軸受け部材１２がフレーム２に
固定される．このようにフレーム２に軸受け部材１２を
固定すると、上部係合爪５０と下部係合爪５１が上下に
並んだ状態となる．
前記熱交換器１７において、５５はこの熱交換器１７の
管板で、その上下には後方すなわちフレーム側へ延びた
取付片５６．５７が設けられている．この取付片５６．
５７には取付穴５８が設けられている．
従って、この熱交換器１７をフレームに固定する時は、
実線矢印のように上取付片５６をフレーム２の上部係合
爪５０に、下取付片５７を軸受け部材１２の下部係合爪
５２に夫々近づけ、夫々の取付片５６．５７の内側を、
夫々の係合爪５０，５１の外側へ滑らせるようにしてフ
レーム側２へ熱交換器１７を押し込むと、夫々の係合爪
５０，５１はその弾性力でフレーム２の右立ち上り片１
６側や軸受け部材１２の左側片１５側へしなってこの夫
々の係合爪５ ０，５ １の突起が取付片５６．５７の
取付穴５８に嵌合し、熱交換器１７の取り付けが終了す
る．
このように、熱交換器１７の下部係合爪（下部取付部）
５１を軸受け部材１２に設けたので、この軸受け部材１
２をフレーム２に固定することによって、フレーム２内
の上下２箇所で熱交換器１７の上下の係合爪（固定部）
５０．５１が形成される．従って、この熱交換器１７の
管板５５はフレーム２の右立ち上り片１６に沿って確実
にすきまなく取り付けられる．
（ト）発明の効果
以上述べたように本発明によれば、エアフィルタの把手
とラッチに係合される係合片とをこのエアフィルタの一
辺にまとめて把手と係合片とを近づけたので、エアフィ
ルタの取り外しや取り付けがスムーズに行なえる．22 is a front panel (exterior body), and a filter fixing tool (latch) 23 and a filter holding frame 24 are attached to the rear surface thereof. This front panel 22 is then combined with the frame 2. 25 is a suction grill, 26 is a suction port, 27
is an air outlet, and 28 is an air filter, which is inserted through a filter insertion opening (described later) formed on the lower surface of the air outlet 27, and is inserted into the back side of the front panel 22, that is, the suction grill 25.
and the filter holding frame 24. 2 is a front view of this indoor unit 1, FIG. 3 is a bottom view of this indoor unit 1, and FIG. 4 is a left side view of this indoor unit 1. In particular, the Suita mouth 27 has an elliptical shape as shown in FIGS. 2 and 3, and the left and right ends of the Suita mouth 27 have curved surfaces 29, that is, tapered layers. The rear of this right end is blinded by an operation panel 30, and this panel is provided with a trial run switch 31, etc. In particular, regarding the elliptical shape of the Suita mouth 27, the lower left and right ends 29 are arcuate with a radius of R (40 square meters), as shown in FIG. Also, Figure 5? As shown here, Suitaguchi 2
7 when viewed from the front, its major axis A is 66 m, and its minor axis B
5 is an explanatory diagram showing the relationship between the cross flow fan 3, the air outlet 27, and the speed of the wind discharged from the Suita outlet 27. Set the fan speed to 1600
rpsi, the Suita exit 32 is rectangular (a, II
Status! The wind speed distribution in case of m) is shown by a broken line. Here, when the left end of the air outlet 27 has an elliptical shape, the air blowing speed is faster than when the Suita mouth 32 has a rectangular shape. However, when comparing the difference between the maximum and minimum wind speeds in the central part of the Suita outlet 27, the difference between the maximum and minimum wind speeds is higher when the outlet 27 is elliptical (solid line) than when it is rectangular (broken line). The difference is getting smaller. To give concrete numerical values, the difference in the case of an elliptical shape is C (1.8 m/s), whereas
The difference in the case of a rectangular shape is D (2.4 m/s), which is 0.
The difference between the maximum and minimum wind speeds became smaller by 6 so/S. In other words, by making the air outlet 27 into an elliptical shape, the air outlet 27 is more narrow than when the air outlet 32 is rectangular.
The wind speed throughout 7 is approximately uniform. As a result, the distance that the air discharged from the air outlet 27 reaches is approximately constant, thereby reducing the occurrence of temperature fluctuations in the room. In addition, the length dimensions of the air outlet 27 and the cross-probe ann 3 are approximately 600 mm.
3, the right end of the air outlet 27 at about 90 s is the above-mentioned operation panel 30. FIG. 6 is a perspective view showing the relationship between the front panel 22 and the air filter 28, and the above-mentioned filter fixture 23 is fixed to the back side of the front panel 22. The air filter 28
The net 33 is welded to the frame 34. Here, the width dimension E of the lower piece 35 of the frame 34 is the upper piece 36 and the left and right pieces 37.
The lower piece 35 is made larger than the width F of the air filter 28, and this lower piece 35 is used as the base piece of the air filter 28. Incidentally, the thickness dimension G of the upper and lower pieces 36, 35 and the left and right pieces 37 is approximately uniform. This bottom piece 3
An engagement piece 38 that is attached to the filter fixture (latch) 23 is formed in the center of the filter 5 . Reference numeral 39 denotes stopper pieces formed on both sides of this engagement piece 3B. This stop flange piece 39 has a U-shaped notch in the lower piece 35 to give it elasticity. A protrusion 40 is formed at the tip of this stopper piece 39, and the height H of this protrusion 40 is larger than the thickness G of the lower piece 35 described above.
A handle 41 projects forward from the lower side of the air filter and is located below the engagement piece 3B. The protruding size (■) of the handle 41 is larger than the protruding size of the retaining piece 38. On the other hand, the width J of the center portion 43 of the filter insertion port 42 (see FIG. 3) into which the air filter 28 is inserted is approximately equal to the protrusion dimension I of the handle 41 of the air filter 28, and both sides of the insertion port 42 are The width dimension K of 44 matches the thickness dimension G of the lower piece of the air filter 28. Therefore, when this air filter 28 is inserted into the filter insertion opening 42 of this front panel 22, this air filter 28
is inserted between the front panel 22 and the filter holding frame 24. Then, the protrusion 4G of the stopper piece 39 of the lower piece 35 comes into contact with the edge 45 of the filter insertion opening 42. Here, that protrusion 4
Since the height dimension H of 0 is larger than the width dimension of the filter insertion port 42, by pushing this air filter 28 further upward, this filter insertion port 42 is expanded by its elastic force, and this stop collar piece 39 is expanded. Filter insertion port 42
, and the air filter 28 is locked in the filter insertion port 42. At this time, the retaining piece 38 is inserted into the interior of the indoor unit 22 from the center portion 43 of the filter insertion port 42. In this state, when the air filter 28 is further pushed upward, the retaining piece 2B is attached to the filter fixture (latch) 23, and the fixing of the air filter 28 is completed. When the air filter 28 is fixed to the indoor unit 1 in this way, the handle 41 of the air filter 28 is located at the center 43 of the air filter insertion port 42, and the left and right bottom surfaces of the air filter 28 are located on both sides of the insertion port 42, respectively. The insertion port 42 of the air filter is flush with the periphery of the insertion port 42. That is, since the area around the insertion port 42 forms the upper surface of the air outlet, the air discharged from the air outlet 27 can be smoothly discharged. On the other hand, when removing the air filter 2B, press the bottom surface of the handle 41 housed in the center part 43 of the insertion port 42 of the air filter 2B, and the engagement piece 38 will be pushed out from the filter fixture 23, allowing the air filter The lower piece 35 of 28 pops out from the filter insertion port 42. However, the stopper piece 39 is locked to the filter insertion port ii45, and this air filter 2
B does not fall all at once from the filter insertion port 42. When the air filter 28 is moved downward by pinching the lower piece 35, especially the handle 41, of the air filter 28 protruding from the filter insertion opening 42, the air filter insertion opening 42 is expanded by the elastic force of the stopper piece 39. The entire air filter 28 can be removed. In this way, the handle 41 of the air filter 28 and the engaging piece 38 of the air filter 28 are connected to the frame 34 of the air filter 2B.
, that is, on the lower (base) piece 35, when manufacturing the air filter 28 or installing the air filter 28 on the front panel 2.
Even if the upper piece 36 and the left and right pieces 37 of the air filter 2B are slightly deformed when attached to or removed from the air filter 28, the engaging piece 3B of the air filter 28 can be attached to or removed from the filter fixture. It can be locked to 23. This allows air filter 2
8 can be reduced in possibility of being unable to be attached or removed. FIG. 7 is a perspective view showing the relationship between the frame 2 and the heat exchanger 17, where 50 is an upper engagement claw (upper mounting part) provided on the outside of the right rising piece 16 of the frame 2, and 51 is the bearing member 1.
This is the lower engaging pawl (lower attachment part) provided on the left side piece 15 of 2. Reference numeral 52 designates a fixing hole in the bearing member 12. When the bearing member 12 is placed against the mounting wall 53 of the frame 2, the fixing hole 52 and the screw hole 54 in the mounting wall 53 match (see solid line arrow). When a screw (not shown) is inserted into this fixing hole 52, this bearing member 12 is fixed to the frame 2. When the bearing member 12 is fixed to the frame 2 in this manner, the upper engaging claw 50 and the lower engaging claw 51 are arranged vertically. In the heat exchanger 17, reference numeral 55 denotes a tube plate of the heat exchanger 17, and mounting pieces 56 and 57 extending toward the rear, that is, toward the frame are provided above and below the tube plate. This mounting piece 56.
57 is provided with a mounting hole 58. Therefore, when fixing this heat exchanger 17 to the frame,
As shown by the solid line arrows, bring the upper mounting piece 56 closer to the upper engaging claw 50 of the frame 2 and the lower mounting piece 57 closer to the lower engaging claw 52 of the bearing member 12, and then move the inside of each mounting piece 56, 57 closer to the upper engaging claw 50 of the frame 2.
When the heat exchanger 17 is pushed into the frame side 2 by sliding it to the outside of the respective engaging claws 50 and 51, the respective engaging claws 50 and 51 push the right rising piece 1 of the frame 2 with their elastic force.
6 side and the left side 15 side of the bearing member 12, the protrusions of the respective engaging claws 50 and 51 fit into the mounting holes 58 of the mounting pieces 56 and 57, and the heat exchanger 17 is installed. finish. In this way, the lower engaging claw (lower mounting part) of the heat exchanger 17
51 is provided on the bearing member 12, this bearing member 1
2 to the frame 2, the upper and lower engaging claws (fixing parts) of the heat exchanger 17 can be attached at two locations, upper and lower, inside the frame 2.
50.51 is formed. Therefore, the tube plate 55 of this heat exchanger 17 is reliably installed along the right rising piece 16 of the frame 2 without any gaps. (G) Effects of the Invention As described above, according to the present invention, the handle of the air filter and the engagement piece that is engaged with the latch are gathered together on one side of the air filter, so that the handle and the engagement piece are brought close to each other. This allows for smooth removal and installation of the air filter.
図面辻本発明の実施例を示し、第１図は分離型空気調和
機の室内ユニットの分解斜視図、第２図は同ユニットの
正面図、第３図は同ユニットの底面図、第４図は同ユニ
ットの側面図、第５図は同ユニットの吹出口と風速との
関係を示す説明図、第６図は同ユニットの前パネルとエ
アフィルタとの関係を示す前パネルの要部斜視図、第７
図は第１図の要部拡大図である．Figure 1 shows an exploded perspective view of an indoor unit of a separate air conditioner, Figure 2 is a front view of the unit, Figure 3 is a bottom view of the unit, and Figure 4 shows an embodiment of the present invention. A side view of the unit, FIG. 5 is an explanatory diagram showing the relationship between the air outlet and wind speed of the unit, and FIG. 6 is a perspective view of the main part of the front panel showing the relationship between the front panel of the unit and the air filter. 7th
The figure is an enlarged view of the main parts of Figure 1.
Claims (1)
て、このエアフィルタの係合片が、前記外装体のラッチ
と係合並びに解除を繰り返すエアフィルタの取付装置に
おいて、このエアフィルタの枠の一方にこのエアフィル
タの把手と前記係合片とを設けたことを特徴とするエア
フィルタの取付装置。1) In an air filter mounting device that repeatedly engages and releases the latch of the exterior body, the engaging piece of the air filter is pressed against one side of the frame of the air filter by the pressure of the air filter attached to the exterior body. An air filter mounting device characterized in that the air filter handle and the engaging piece are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003966A JPH03207935A (en) | 1990-01-11 | 1990-01-11 | Fitting device of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003966A JPH03207935A (en) | 1990-01-11 | 1990-01-11 | Fitting device of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03207935A true JPH03207935A (en) | 1991-09-11 |
Family
ID=11571824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003966A Pending JPH03207935A (en) | 1990-01-11 | 1990-01-11 | Fitting device of air filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03207935A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079020A (en) * | 2000-09-07 | 2002-03-19 | Hoshizaki Electric Co Ltd | Air filter installation structre |
| JP2007057204A (en) * | 2005-08-26 | 2007-03-08 | Toshiba Kyaria Kk | Indoor unit of air conditioner |
| KR100749771B1 (en) * | 2006-10-23 | 2007-08-17 | 삼성전자주식회사 | Air conditioner |
| CN100460773C (en) * | 2005-07-15 | 2009-02-11 | 海尔集团公司 | Air-filtering net structure of indoor unit for cabinet air-conditioner |
| CN103375906A (en) * | 2012-04-26 | 2013-10-30 | 珠海格力电器股份有限公司 | Ventilation panel device of air conditioner |
| US10119469B2 (en) | 2016-09-15 | 2018-11-06 | General Electric Company | Method and apparatus for modularized inlet silencer baffles |
| WO2020056972A1 (en) * | 2018-09-18 | 2020-03-26 | 珠海格力电器股份有限公司 | Filter mesh installation structure for tower fan and tower fan |
-
1990
- 1990-01-11 JP JP2003966A patent/JPH03207935A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079020A (en) * | 2000-09-07 | 2002-03-19 | Hoshizaki Electric Co Ltd | Air filter installation structre |
| CN100460773C (en) * | 2005-07-15 | 2009-02-11 | 海尔集团公司 | Air-filtering net structure of indoor unit for cabinet air-conditioner |
| JP2007057204A (en) * | 2005-08-26 | 2007-03-08 | Toshiba Kyaria Kk | Indoor unit of air conditioner |
| KR100749771B1 (en) * | 2006-10-23 | 2007-08-17 | 삼성전자주식회사 | Air conditioner |
| CN103375906A (en) * | 2012-04-26 | 2013-10-30 | 珠海格力电器股份有限公司 | Ventilation panel device of air conditioner |
| CN103375906B (en) * | 2012-04-26 | 2015-12-02 | 珠海格力电器股份有限公司 | The ventilation panel device of air-conditioning |
| US10119469B2 (en) | 2016-09-15 | 2018-11-06 | General Electric Company | Method and apparatus for modularized inlet silencer baffles |
| WO2020056972A1 (en) * | 2018-09-18 | 2020-03-26 | 珠海格力电器股份有限公司 | Filter mesh installation structure for tower fan and tower fan |
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