JP3625921B2

JP3625921B2 - Air conditioner

Info

Publication number: JP3625921B2
Application number: JP27121395A
Authority: JP
Inventors: 喜則谷川; 敏弘堀田; 国生松下; 雅之大石; 元重佐藤; 英明小泉; 慎二石川
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 1995-10-19
Filing date: 1995-10-19
Publication date: 2005-03-02
Anticipated expiration: 2015-10-19
Also published as: JPH09112943A

Description

【０００１】
【発明の属する技術分野】
この発明は、空気調和機に関するものである。
【０００２】
【従来の技術】
図１２は、例えば実公平３−２７２３４号公報に示された従来の空気調和機を示す断面図である。図において、１は空気調和機本体、２は吸込口３が設けられた前面パネル、４はエアフィルターで、熱交換器５と吸込口３の間に配置される。６は送風機、７は熱交換器５からのドレンの回収と風路形状を兼ねた吹出ノズル、８は吹出口で吹出風を左右に調節するための左右風向調節板９と上下に調節するための上下風向調節板１０が設けられている。
【０００３】
次に動作について説明する。送風機６が回転すると、周りの空気が前面パネル２の吸込口３から進入しエアフィルター４で除塵されて熱交換器５で熱交換されその後吹出口８から吹き出されるが、その時左右風向調節板９と上下風向調節板１０により風向が調節される。
【０００４】
このとき、図１３に示すように空気はポイントＡの付近を渦の中心として流れるが全ての空気が吸込口３から入り吹出口８から吹き出すのではなく、吹出口８に流れないで上方に流れる空気も若干あり、それが本来の空気の流れを阻害している。
【０００５】
【発明が解決しようとする課題】
従来の空気調和機は以上のように構成されているので、図１３に示すようにＡ点付近を渦の中心として流れるので、全ての空気が吸込口３から入り吹出口８から吹き出すのではなく、吹出口８に流れないで上方に流れる空気も若干あり、上方に流れる空気が本来の流れを阻害し風量を低下させている。
【０００６】
この発明は、上記のような問題点を解消するためになされたもので、本来の流れを阻害する空気の上方への流れをなくし風量を増大させる空気調和機を得ることを目的とする。
【０００７】
【課題を解決するための手段】
請求項１の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、本体の下方に設けられた吹出口とを有する空気調和機において、熱交換器と送風機の間の送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、熱交換器の下方に設けられ、熱交換器のドレンの回収と風路を兼ねた吹出ノズルを備え、整流板を吹出ノズルに固定したことを特徴とする。
【０００９】
請求項２の空気調和機は、請求項１記載の空気調和機において、整流板を吹出ノズルに設けたネジボスに固定したことを特徴とする。
【００１０】
請求項３の空気調和機は、請求項１記載の空気調和機において、整流板を吹出ノズルに設けた丸ピンの先端をつぶすことにより吹出ノズルに取り付けたことを特徴とする。
【００１１】
請求項４の空気調和機は、請求項１記載の空気調和機において、整流板に設けた切り起こし丸穴が、吹出ノズルの丸ピンに食い込むことによって整流板を吹出ノズルに取り付けたことを特徴とする。
【００１４】
請求項５の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、前記本体の下方に設けられた吹出口とを有する空気調和機において、前記熱交換器と前記送風機の間の該送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、本体は左右風路側壁を有し、熱交換器を本体に取り付ける場合に、整流板も同時に熱交換器両端の押え片により本体の左右風路側壁に取り付けることを特徴とする。
【００１６】
請求項６の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、前記本体の下方に設けられた吹出口とを有する空気調和機において、前記熱交換器と前記送風機の間の該送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、整流板に設けた曲線部を熱交換器のパイプに係止することにより整流板を熱交換器に取り付けたことを特徴とする。
【００１７】
請求項７の空気調和機は、請求項１又は請求項５又は請求項６記載の空気調和機において、整流板を複数枚の構成にしたことを特徴とする。
【００１８】
【発明の実施の形態】
実施の形態１．
以下、この発明の実施の形態１を図について説明する。図１はこの発明の実施の形態１による空気調和機の断面図、図２はその整流板の斜視図である。図において、１は空気調和機本体、２は吸込口３が設けられた前面パネル、４はエアフィルターで、熱交換器５と吸込口３の間に配置される。６は送風機、７は熱交換器５からのドレンの回収と風路形状を兼ねた吹出ノズル、８は吹出口で吹出風を左右に調節するための左右風向調節板９と上下に調節するための上下風向調節板１０が設けられている。１１は整流板で樹脂または鋼板製でＢ寸法約６００ｍｍ、Ｃ寸法約４ｍｍ、Ｄ寸法約１ｍｍで形成され、熱交換器５と送風機６の間に風の流れとほぼ平行で送風機６との隙間寸法Ｅが約５ｍｍになるように配置され、取付のための丸穴１２が複数箇所設けられている。１３は吹出ノズル７に丸穴１２と同一ピッチで一体に設けられた取付ボス、１４は取付ネジである。
【００１９】
次に動作について説明する。本実施の形態の空気調和機は送風機６が回転すると、周りの空気が前面パネル２の吸込口３から進入しエアフィルター４で除塵されて熱交換器５で熱交換されその後吹出口８から吹き出される。この時図３のように熱交換器５を通過した空気はポイントＡ付近を渦の中心にして流れ若干上方に流れる空気があるが整流板１１がその空気の流れを止め本来の空気の流れを阻害することがなくなる。
【００２０】
この時、整流板１１と送風機６との隙間寸法Ｅが小さいと風切り音が出やすく大きいと効果がなくなり高い寸法精度を要するが、整流板を直接吹出ノズルに取り付けているためＥ寸法の精度が高い。また整流板のＤ寸法が薄いため波打ちしやすいが取付ボス１４を増やせば波打ちも出難くなる。
【００２１】
実施の形態２．
以下、この発明の実施の形態２を図について説明する。図４（ａ）はこの発明の実施の形態２による整流板の斜視図、図４（ｂ）はその断面図である。実施の形態１では整流板１１を吹出ノズル７にネジ止めすることにより固定していたが、図４（ａ）、（ｂ）のように構成しても同様の効果が得られる。１５は吹出ノズル７に整流板１１の丸穴１２と同一ピッチで複数箇所設けられた受け片でその上部には丸ピン１６が設けられている。整流板１１は丸穴１２に丸ピン１６が嵌合し丸ピン１６の先端を熱または超音波等でつぶし広げることによって受け片１５に固定される。
整流板１１は丸穴１２と丸ピン１６によって固定されているが、同時に位置決めも兼ねているためＥ寸法の精度も高くなる。
【００２２】
実施の形態３．
以下、この発明の実施の形態３を図について説明する。図５はこの発明の実施の形態３による整流板の斜視図、図６はその整流板の取付状態を示す断面図である。実施の形態２では整流板１１を吹出ノズル７に溶着することにより固定していたが、図５、６のように構成しても同様の効果が得られる。整流板１１は鋼板製で、部分的にスリットのはいった切起こし丸穴１７が丸ピン１６と同ピッチで複数箇所設けられている。この切起こし丸穴１７に丸ピン１６が挿入され図６のように丸ピン１６に食い込むことにより整流板１１は受け片１５に固定される。
【００２３】
実施の形態４．
上記実施の形態では、整流板１１は吹出ノズル７に固定していたが、空気調和機本体１に固定しても同様の効果が得られる。図７（ａ）はこの発明の実施の形態４による空気調和機の斜視図、図７（ｂ）はその断面図である。図７（ａ）、（ｂ）において、１８は風路の左端となる左側壁で、整流板１１の逃げの部分となる切欠き１９と整流板１１をネジ止めするための取付ボス２０と軸受１４０が挿入されたゴム製の軸受マウント１４１が嵌合挿入される中心穴１４２が設けられ、空気調和機本体１に一体で形成されている。２１は風路右端となる右側壁で、整流板１１の逃げの部分となる切欠き２２と角穴２３と送風機６の右側軸１４３の逃がし部１４４が設けられ、空気調和機本体１に一体で形成されている。１４５は送風機６の左側軸、１４６は電動機で左右に軸受部１４７と片側に電動軸１４８が設けられている。１４９は電動機１４６の振動を吸収するゴム製のモーターマウントで左右の軸受部１４７に挿入されている。１５０は電動機１４６は保持するための保持片で半円状のＵ溝１５１を有し電動機１４６の左右の軸受部１４７に合わせて左右それぞれ空気調和機本体１に一体で形成されている。１５２は電動機１４６を空気調和機本体１に固定するための電動機固定具で軸受部１４７にあわせて半円状のＵ溝１５３が左右に設けられている。送風機６の左側軸１４５は中心穴１４２に嵌合挿入された軸受マウント１４１の軸受１４０に挿入され、右側軸１４３に電動機１４６の電動軸１４８が挿入される。この状態で電動機固定具１５２を保持片１５０にネジ固定することにより電動機１４６は保持片１５０と電動機固定具１５２に挟み込まれる状態で空気調和機本体１に固定され同時に送風機６も固定される。
整流板１１の右端は角穴２３に嵌合挿入されるＬ曲げ部２４、左端には取付ボス２０にネジ止めするための丸穴２５が設けられている。整流板１１はＬ曲げ部２４を右側壁２１の角穴２３に挿入し、取付ネジ１４を取付ボス２０に固定する事により整流板１１は空気調和機本体１に固定される。
また、この実施の形態では整流板１１を送風機６が固定されている空気調和機本体１に直接固定するため整流板１１と送風機６の隙間寸法を高い精度にすることができる。
【００２４】
実施の形態５．
上記実施の形態４では、整流板１１は角穴２３にＬ曲げ部２４を挿入し、ネジ止めすることにより空気調和機本体１に固定していたが、図８のように熱交換器５を左右側壁１８、２１に固定する際、その間に整流板１１を配置することによって固定しても同様の効果が得られる。
【００２５】
図８において、２６は整流板１１を左右側壁１８、２１の切欠き１９、２２に挿入した時左右方向にずれないための両端折曲げ部、２７、２８は熱交換器５の両端に設けられた押さえ片で、左右側壁１８、２１に当てた状態で熱交換器５を空気調和機本体１にネジ止め等で固定したとき切欠き１９、２２に挿入された整流板１１を押さえ片２７がおさえることにより整流板１１は空気調和機本体に固定される。
【００２６】
実施の形態６．
上記実施の形態４、５では、整流板１１を空気調和機本体１に固定したが、熱交換器５から整流板１１までの隙間寸法を高い精度にしたい場合、熱交換器５に固定すればその効果が得られる。図９はこの発明の実施の形態６による空気調和機の分解斜視図、図１０はその要部断面図である。
図９において、２９は上下に熱交換器５のパイプ３０に抱え込ませるための半円部３１を有した鋼線で、整流板１１の両端に設けられた台座３２に溶接等により固定されている。整流板１１は両端に設けられた鋼線２９を図１０のようにパイプ３０に引っかけて熱交換器５裏側に固定される。
本実施の形態では、整流板１１を熱交換器５に固定するので、整流板１１と熱交換器５の間の隙間寸法を高い精度にすることができる。
【００２７】
実施の形態７．
上記実施の形態６では、整流板１１は１枚の構成になっているが、風路の形状によっては複数枚の構成のほうが風量が増大する場合があり、図１１（ａ）、（ｂ）において整流板１１は上整流板１１ａと下整流板１１ｂの２枚で形成され部分的に上下をつなぐ連結片１１ｃにより一体で構成されている。整流板１１は両端に設けられた鋼線３１を図１１（ｂ）のようにパイプ３０に引っかけて熱交換器５裏側に固定される。また、実施の形態１と４について複数枚の構成にしても同様の効果が得られる。
【００２８】
【発明の効果】
請求項１の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、本体の下方に設けられた吹出口とを有する空気調和機において、熱交換器と送風機の間の送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、熱交換器の下方に設けられ、熱交換器のドレンの回収と風路を兼ねた吹出ノズルを備え、整流板を吹出ノズルに固定した構成にしたので、波打ちが出難く送風機との隙間寸法の精度も高いという効果を奏する。
【００３０】
請求項２の空気調和機は、請求項１記載の空気調和機において、整流板を吹出ノズルに設けたネジボスに固定した整流板を吹出ノズルに設けたネジボスに固定したので、波打ちが出難く送風機との隙間寸法の精度も高いという効果を奏する。
【００３１】
請求項３の空気調和機は、請求項１記載の空気調和機において、整流板を吹出ノズルに設けた丸ピンの先端をつぶすことにより吹出ノズルに取り付けた構成にしたので、整流板の吹出ノズルへの固定作業性が改善されコストダウンが図れる。
【００３２】
請求項４の空気調和機は、請求項１記載の空気調和機において、整流板に設けた切り起こし丸穴が、吹出ノズルの丸ピンに食い込むことによって整流板を吹出ノズルに取り付けた構成にしたので、整流板の吹出ノズルへの固定作業性が改善されコストダウンが図れる。
【００３５】
請求項５の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、本体の下方に設けられた吹出口とを有する空気調和機において、熱交換器と送風機の間の送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、本体は左右風路側壁を有し、熱交換器を本体に取り付ける場合に、整流板も同時に熱交換器両端の押え片により本体の左右風路側壁に取り付ける構成にしたので、整流板の本体への固定作業性が改善されコストダウンが図れる。
【００３７】
請求項６の空気調和機は、本体と、この本体の前面に設けられ、吸込口を有する前面パネルと、この前面パネルに対向して設けられた熱交換器と、この熱交換器の下流側に設けられた送風機と、本体の下方に設けられた吹出口とを有する空気調和機において、熱交換器と送風機の間の送風機の近傍に設けられ、風の流れと略平行に配設された整流板を備え、整流板に設けた曲線部を熱交換器のパイプに係止することにより整流板を熱交換器に取り付けた構成にしたので、整流板と熱交換器の隙間寸法を高い精度で得られる。
【００３８】
請求項７の空気調和機は、請求項１又は請求項５又は請求項６記載の空気調和機において、整流板を複数枚の構成にしたので、風量が増大する効果を奏する。
【図面の簡単な説明】
【図１】この発明の実施の形態１による空気調和機の断面図である。
【図２】この発明の実施の形態１による空気調和機の整流板の斜視図である。
【図３】この発明の実施の形態１による空気調和機の要部拡大断面図である。
【図４】（ａ）この発明の実施の形態２による空気調和機の整流板の斜視図、（ｂ）この発明の実施の形態２による空気調和機の整流板の断面図である。
【図５】この発明の実施の形態３による空気調和機の整流板の斜視図である。
【図６】この発明の実施の形態３による空気調和機の整流板の取り付け状態を示す断面図である。
【図７】（ａ）この発明の実施の形態４による空気調和機の斜視図、（ｂ）この発明の実施の形態４による空気調和機の断面図である。
【図８】この発明の実施の形態５による空気調和機の分解斜視図である。
【図９】この発明の実施の形態６による空気調和機の分解斜視図である。
【図１０】この発明の実施の形態６による空気調和機の整流板を示す要部断面図である。
【図１１】（ａ）この発明の実施の形態７による空気調和機の整流板の斜視図、（ｂ）この発明の実施の形態７による空気調和機の整流板を示す要部断面図である。
【図１２】従来の空気調和機の断面図である。
【図１３】従来の空気調和機の要部断面図である。
【符号の説明】
１本体、２前面パネル、３吸込口、５熱交換器、６送風機、７吹出ノズル、８吹出口、１１整流板、１３取付ボス、１６丸ピン、１７切り起こし片、１８左側壁、２１右側壁、２７押え片、２８押え片、２９鋼線、３０パイプ。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an air conditioner.
[0002]
[Prior art]
FIG. 12 is a cross-sectional view showing a conventional air conditioner disclosed in, for example, Japanese Utility Model Publication No. 3-27234. In the figure, 1 is an air conditioner body, 2 is a front panel provided with a suction port 3, and 4 is an air filter, which is disposed between the heat exchanger 5 and the suction port 3. 6 is a blower, 7 is a blowout nozzle that serves both as a drain for collecting heat from the heat exchanger 5 and the shape of the air path, and 8 is used to adjust the left and right wind direction adjusting plate 9 for adjusting the blown air left and right at the blowout port. The vertical air direction adjusting plate 10 is provided.
[0003]
Next, the operation will be described. When the blower 6 rotates, the surrounding air enters from the suction port 3 of the front panel 2, is removed by the air filter 4, is heat-exchanged by the heat exchanger 5, and then blown out from the blowout port 8. 9 and the vertical wind direction adjusting plate 10 adjust the wind direction.
[0004]
At this time, as shown in FIG. 13, the air flows around the point A around the center of the vortex, but not all the air enters from the inlet 3 and blows out from the outlet 8 but flows upward without flowing into the outlet 8. There is also some air, which impedes the original air flow.
[0005]
[Problems to be solved by the invention]
Since the conventional air conditioner is configured as described above, it flows around the point A as the center of the vortex as shown in FIG. 13, so that not all the air enters the inlet 3 and blows out from the outlet 8. There is also some air that flows upward without flowing to the air outlet 8, and the air that flows upward hinders the original flow and reduces the air volume.
[0006]
The present invention has been made to solve the above problems, and an object of the present invention is to obtain an air conditioner that eliminates the upward flow of air that hinders the original flow and increases the air volume.
[0007]
[Means for Solving the Problems]
An air conditioner according to claim 1 is provided with a main body, a front panel provided on a front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. In the air conditioner having a blower provided in the air blower and a blower outlet provided below the main body, the air conditioner is provided in the vicinity of the blower between the heat exchanger and the blower, and is arranged substantially parallel to the flow of the wind. A rectifying plate is provided , provided below the heat exchanger, and provided with a blowing nozzle that serves both as a drain for collecting the heat exchanger and an air passage, and the rectifying plate is fixed to the blowing nozzle.
[0009]
An air conditioner according to a second aspect is characterized in that, in the air conditioner according to the first aspect , the rectifying plate is fixed to a screw boss provided on the blowout nozzle.
[0010]
The air conditioner according to a third aspect is the air conditioner according to the first aspect, wherein the rectifying plate is attached to the blowing nozzle by crushing a tip of a round pin provided on the blowing nozzle.
[0011]
The air conditioner according to a fourth aspect is the air conditioner according to the first aspect, wherein the rectifying plate is attached to the blowing nozzle by a cut-and-raised round hole provided in the rectifying plate biting into a round pin of the blowing nozzle. And
[0014]
The air conditioner according to claim 5 is provided with a main body, a front panel provided on the front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. An air conditioner having a blower provided at the bottom of the main body and a blower outlet provided below the main body, provided in the vicinity of the blower between the heat exchanger and the blower, and substantially parallel to the flow of wind. When the heat exchanger is attached to the main body, the rectifier plate is also attached to the left and right air passage side walls of the main body with the pressing pieces at both ends of the heat exchanger at the same time. It is characterized by.
[0016]
The air conditioner according to claim 6 is provided with a main body, a front panel provided on the front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. An air conditioner having a blower provided at the bottom of the main body and a blower outlet provided below the main body, provided in the vicinity of the blower between the heat exchanger and the blower, and substantially parallel to the flow of wind. A rectifying plate is provided, and the rectifying plate is attached to the heat exchanger by locking a curved portion provided on the rectifying plate to a pipe of the heat exchanger.
[0017]
An air conditioner according to a seventh aspect is the air conditioner according to the first aspect, the fifth aspect, or the sixth aspect, wherein a plurality of rectifying plates are configured.
[0018]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
Embodiment 1 of the present invention will be described below with reference to the drawings. 1 is a cross-sectional view of an air conditioner according to Embodiment 1 of the present invention, and FIG. 2 is a perspective view of the current plate. In the figure, 1 is an air conditioner body, 2 is a front panel provided with a suction port 3, and 4 is an air filter, which is disposed between the heat exchanger 5 and the suction port 3. 6 is a blower, 7 is a blowout nozzle that serves both as a drain for collecting heat from the heat exchanger 5 and the shape of the air path, and 8 is used to adjust the left and right wind direction adjusting plate 9 for adjusting the blown air left and right at the blowout port. The vertical air direction adjusting plate 10 is provided. 11 is a rectifying plate made of resin or steel plate and formed with a B dimension of about 600 mm, a C dimension of about 4 mm, and a D dimension of about 1 mm. Between the heat exchanger 5 and the blower 6, the gap between the blower 6 and the air flow is almost parallel. It arrange | positions so that the dimension E may be set to about 5 mm, and the round hole 12 for attachment is provided in multiple places. Reference numeral 13 denotes a mounting boss provided integrally with the blowing nozzle 7 at the same pitch as the round holes 12, and 14 denotes a mounting screw.
[0019]
Next, the operation will be described. In the air conditioner of this embodiment, when the blower 6 rotates, the surrounding air enters from the suction port 3 of the front panel 2, is removed by the air filter 4, is heat-exchanged by the heat exchanger 5, and then blows out from the blowout port 8. Is done. At this time, as shown in FIG. 3, the air that has passed through the heat exchanger 5 flows around the point A near the center of the vortex, and there is air that flows slightly upward, but the rectifying plate 11 stops the flow of the air and the original air flow is changed. No obstruction.
[0020]
At this time, if the gap E between the current plate 11 and the blower 6 is small, wind noise is likely to be generated, and if it is large, the effect is lost and high dimensional accuracy is required. However, since the current plate is directly attached to the blowout nozzle, the accuracy of the E dimension is high. high. Further, since the D dimension of the rectifying plate is thin, it is easy to corrugate, but if the mounting boss 14 is increased, the corrugation becomes difficult to occur.
[0021]
Embodiment 2. FIG.
A second embodiment of the present invention will be described below with reference to the drawings. 4A is a perspective view of a current plate according to Embodiment 2 of the present invention, and FIG. 4B is a sectional view thereof. In the first embodiment, the rectifying plate 11 is fixed by screwing to the blowout nozzle 7, but the same effect can be obtained even if it is configured as shown in FIGS. 4 (a) and 4 (b). A receiving piece 15 is provided at a plurality of locations on the blowing nozzle 7 at the same pitch as the round holes 12 of the rectifying plate 11, and a round pin 16 is provided on the receiving piece. The rectifying plate 11 is fixed to the receiving piece 15 by fitting a round pin 16 into the round hole 12 and crushing and spreading the tip of the round pin 16 with heat or ultrasonic waves.
Although the current plate 11 is fixed by the round hole 12 and the round pin 16, the accuracy of the E dimension is also improved because it also serves as positioning at the same time.
[0022]
Embodiment 3 FIG.
A third embodiment of the present invention will be described below with reference to the drawings. FIG. 5 is a perspective view of a current plate according to Embodiment 3 of the present invention, and FIG. 6 is a cross-sectional view showing an attached state of the current plate. In the second embodiment, the rectifying plate 11 is fixed by being welded to the blowout nozzle 7, but the same effect can be obtained even if it is configured as shown in FIGS. The rectifying plate 11 is made of a steel plate, and a plurality of cut and raised round holes 17 into which slits are partially provided are provided at the same pitch as the round pins 16. When the round pin 16 is inserted into the cut and raised round hole 17 and bites into the round pin 16 as shown in FIG. 6, the rectifying plate 11 is fixed to the receiving piece 15.
[0023]
Embodiment 4 FIG.
In the above embodiment, the rectifying plate 11 is fixed to the blowing nozzle 7, but the same effect can be obtained even if it is fixed to the air conditioner body 1. FIG. 7A is a perspective view of an air conditioner according to Embodiment 4 of the present invention, and FIG. 7B is a sectional view thereof. In FIGS. 7A and 7B, reference numeral 18 denotes a left side wall which is the left end of the air passage, a notch 19 serving as a relief portion of the rectifying plate 11, a mounting boss 20 for screwing the rectifying plate 11 and a bearing. A central hole 142 into which a rubber bearing mount 141 into which 140 is inserted is fitted is inserted, and is formed integrally with the air conditioner body 1. Reference numeral 21 denotes a right side wall which is the right end of the air passage, and is provided with a notch 22 and a square hole 23 which are escape portions of the rectifying plate 11, and a relief portion 144 of the right shaft 143 of the blower 6. Is formed. Reference numeral 145 denotes a left shaft of the blower 6, reference numeral 146 denotes an electric motor, and a bearing portion 147 is provided on the left and right, and an electric shaft 148 is provided on one side. Reference numeral 149 denotes a rubber motor mount that absorbs vibration of the electric motor 146 and is inserted into the left and right bearing portions 147. Reference numeral 150 denotes a holding piece for holding the electric motor 146, which has a semicircular U-shaped groove 151, and is formed integrally with the left and right air conditioner main bodies 1 according to the left and right bearing portions 147 of the electric motor 146. Reference numeral 152 denotes an electric motor fixture for fixing the electric motor 146 to the air conditioner main body 1, and semicircular U-grooves 153 are provided on the left and right sides in accordance with the bearing portion 147. The left shaft 145 of the blower 6 is inserted into the bearing 140 of the bearing mount 141 fitted and inserted into the center hole 142, and the electric shaft 148 of the electric motor 146 is inserted into the right shaft 143. In this state, by fixing the motor fixing tool 152 to the holding piece 150 with screws, the electric motor 146 is fixed to the air conditioner body 1 while being sandwiched between the holding piece 150 and the motor fixing tool 152, and at the same time, the blower 6 is also fixed.
The right end of the current plate 11 is provided with an L-bend portion 24 fitted and inserted into the square hole 23, and the round end 25 for screwing to the mounting boss 20 is provided at the left end. The rectifying plate 11 is fixed to the air conditioner body 1 by inserting the L bent portion 24 into the square hole 23 of the right side wall 21 and fixing the mounting screw 14 to the mounting boss 20.
In this embodiment, since the rectifying plate 11 is directly fixed to the air conditioner main body 1 to which the blower 6 is fixed, the gap between the rectifying plate 11 and the blower 6 can be made highly accurate.
[0024]
Embodiment 5 FIG.
In the said Embodiment 4, although the baffle plate 11 was fixing to the air conditioner main body 1 by inserting the L-bending part 24 in the square hole 23 and screwing, the heat exchanger 5 is attached like FIG. When fixing to the left and right side walls 18, 21, the same effect can be obtained even by fixing by arranging the current plate 11 between them.
[0025]
In FIG. 8, reference numeral 26 denotes a bent portion at both ends for preventing the current plate 11 from shifting in the left-right direction when the current plate 11 is inserted into the notches 19, 22 of the left and right side walls 18, 21. When the heat exchanger 5 is fixed to the air conditioner body 1 with screws or the like in a state where it is in contact with the left and right side walls 18, 21, the pressing piece 27 holds the rectifying plate 11 inserted into the notches 19, 22. By holding down, the rectifying plate 11 is fixed to the air conditioner body.
[0026]
Embodiment 6 FIG.
In Embodiments 4 and 5 described above, the rectifying plate 11 is fixed to the air conditioner main body 1. However, if the gap dimension from the heat exchanger 5 to the rectifying plate 11 is desired to be highly accurate, the rectifying plate 11 may be fixed to the heat exchanger 5. The effect is obtained. FIG. 9 is an exploded perspective view of an air conditioner according to Embodiment 6 of the present invention, and FIG.
In FIG. 9, 29 is a steel wire having a semicircular portion 31 that is vertically held in the pipe 30 of the heat exchanger 5, and is fixed to pedestals 32 provided at both ends of the rectifying plate 11 by welding or the like. . The rectifying plate 11 is fixed to the back side of the heat exchanger 5 by hooking steel wires 29 provided at both ends to the pipe 30 as shown in FIG.
In the present embodiment, since the rectifying plate 11 is fixed to the heat exchanger 5, the gap dimension between the rectifying plate 11 and the heat exchanger 5 can be made highly accurate.
[0027]
Embodiment 7 FIG.
In the said Embodiment 6, although the baffle plate 11 becomes a structure of one sheet, depending on the shape of an air path, a structure with several sheets may increase an air volume, FIG.11 (a), (b) The rectifying plate 11 is formed of two pieces, an upper rectifying plate 11a and a lower rectifying plate 11b, and is integrally formed by a connecting piece 11c that partially connects the upper and lower portions. The rectifying plate 11 is fixed to the back side of the heat exchanger 5 by hooking the steel wires 31 provided at both ends to the pipe 30 as shown in FIG. In addition, the same effect can be obtained even if the configurations of the first and fourth embodiments are plural.
[0028]
【The invention's effect】
An air conditioner according to claim 1 is provided with a main body, a front panel provided on a front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. In the air conditioner having a blower provided in the air blower and a blower outlet provided below the main body, the air conditioner is provided in the vicinity of the blower between the heat exchanger and the blower, and is arranged substantially parallel to the flow of the wind. It is equipped with a baffle plate, is provided below the heat exchanger, has a blowout nozzle that serves both as a drain for heat exchanger drainage and an air passage, and the baffle plate is fixed to the blowout nozzle. There is an effect that the accuracy of the gap dimension is high.
[0030]
The air conditioner according to claim 2 is the air conditioner according to claim 1, wherein the rectifying plate fixed to the screw boss provided on the blowing nozzle is fixed to the screw boss provided on the blowing nozzle. There is an effect that the accuracy of the gap dimension is high.
[0031]
The air conditioner according to claim 3 is the air conditioner according to claim 1, wherein the rectifying plate is attached to the blowing nozzle by crushing the tip of the round pin provided on the blowing nozzle. The workability of fixing to can be improved and the cost can be reduced.
[0032]
The air conditioner according to claim 4 is the air conditioner according to claim 1, wherein the cut and raised round hole provided in the rectifying plate bites into the round pin of the blowing nozzle, and the rectifying plate is attached to the blowing nozzle. Therefore, the workability of fixing the current plate to the outlet nozzle is improved, and the cost can be reduced.
[0035]
The air conditioner according to claim 5 is provided with a main body, a front panel provided on the front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. In the air conditioner having a blower provided in the air blower and a blower outlet provided below the main body, the air conditioner is provided in the vicinity of the blower between the heat exchanger and the blower, and is arranged substantially parallel to the flow of the wind. Since it has a rectifying plate, the main body has left and right air passage side walls, and when the heat exchanger is attached to the main body, the rectifying plate is also attached to the left and right air passage side walls of the main body by the pressing pieces at both ends of the heat exchanger. The workability of fixing the current plate to the main body is improved and the cost can be reduced.
[0037]
The air conditioner according to claim 6 is provided with a main body, a front panel provided on the front surface of the main body and having a suction port, a heat exchanger provided facing the front panel, and a downstream side of the heat exchanger. In the air conditioner having a blower provided in the air blower and a blower outlet provided below the main body, the air conditioner is provided in the vicinity of the blower between the heat exchanger and the blower, and is arranged substantially parallel to the flow of the wind. A rectifying plate is provided, and the curved part provided on the rectifying plate is locked to the heat exchanger pipe so that the rectifying plate is attached to the heat exchanger, so the gap between the rectifying plate and the heat exchanger is highly accurate. It is obtained by.
[0038]
The air conditioner according to claim 7 is the air conditioner according to claim 1, claim 5, or claim 6 , and has a structure in which a plurality of rectifying plates are used.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of an air conditioner according to Embodiment 1 of the present invention.
FIG. 2 is a perspective view of a current plate of an air conditioner according to Embodiment 1 of the present invention.
FIG. 3 is an enlarged sectional view of a main part of the air conditioner according to Embodiment 1 of the present invention.
4A is a perspective view of a rectifying plate of an air conditioner according to Embodiment 2 of the present invention, and FIG. 4B is a cross-sectional view of the rectifying plate of the air conditioner according to Embodiment 2 of the present invention.
FIG. 5 is a perspective view of a current plate of an air conditioner according to Embodiment 3 of the present invention.
FIG. 6 is a cross-sectional view showing an attached state of a rectifying plate of an air conditioner according to Embodiment 3 of the present invention.
7A is a perspective view of an air conditioner according to Embodiment 4 of the present invention, and FIG. 7B is a cross-sectional view of the air conditioner according to Embodiment 4 of the present invention.
FIG. 8 is an exploded perspective view of an air conditioner according to Embodiment 5 of the present invention.
FIG. 9 is an exploded perspective view of an air conditioner according to Embodiment 6 of the present invention.
FIG. 10 is a cross-sectional view of a main part showing a rectifying plate of an air conditioner according to Embodiment 6 of the present invention.
11A is a perspective view of a rectifying plate of an air conditioner according to Embodiment 7 of the present invention, and FIG. 11B is a cross-sectional view of a main part showing the rectifying plate of the air conditioner according to Embodiment 7 of the present invention. .
FIG. 12 is a cross-sectional view of a conventional air conditioner.
FIG. 13 is a cross-sectional view of a main part of a conventional air conditioner.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main body, 2 Front panel, 3 Suction port, 5 Heat exchanger, 6 Air blower, 7 Air outlet nozzle, 8 Air outlet, 11 Current plate, 13 Mounting boss, 16 Round pin, 17 Cut piece, 18 Left side wall, 21 Right side Wall, 27 Presser piece, 28 Presser piece, 29 Steel wire, 30 Pipe.

Claims

A main body, a front panel provided on the front surface of the main body and having a suction port; a heat exchanger provided opposite to the front panel; a blower provided downstream of the heat exchanger; and the main body An air conditioner having a blower outlet provided below, provided in the vicinity of the blower between the heat exchanger and the blower, and provided with a rectifying plate disposed substantially parallel to the flow of wind , An air conditioner provided with a blowing nozzle provided below the heat exchanger and serving as a drain for collecting heat from the heat exchanger and an air passage, and a rectifying plate fixed to the blowing nozzle.

The air conditioner of claim 1, wherein the fixing the rectifying plate bosses provided on the outlet nozzle.

The air conditioner according to claim 1, characterized in that attached to the outlet nozzle by collapsing the distal end of the round pin having a rectifying plate blowout nozzle.

Cut-and-raised circular hole provided in the rectifying plate, the air conditioner according to claim 1, characterized in that attaching the rectifying plate to the outlet nozzle by biting into the round pin of the blow nozzle.

A main body, a front panel provided on the front surface of the main body and having a suction port; a heat exchanger provided opposite to the front panel; a blower provided downstream of the heat exchanger; and the main body An air conditioner having a blower outlet provided below, provided in the vicinity of the blower between the heat exchanger and the blower, and provided with a rectifying plate disposed substantially parallel to the flow of wind , The main body has left and right air passage side walls, and when the heat exchanger is attached to the main body, the rectifying plate is also attached to the left and right air passage side walls of the main body by pressing pieces at both ends of the heat exchanger. Air conditioner.

A main body, a front panel provided on the front surface of the main body and having a suction port; a heat exchanger provided opposite to the front panel; a blower provided downstream of the heat exchanger; and the main body An air conditioner having a blower outlet provided below, provided in the vicinity of the blower between the heat exchanger and the blower, and provided with a rectifying plate disposed substantially parallel to the flow of wind , An air conditioner in which the rectifying plate is attached to the heat exchanger by locking a curved portion provided on the rectifying plate to a pipe of the heat exchanger.

The air conditioner according to claim 1, 5 or 6 , wherein a plurality of rectifying plates are used.