JP4513548B2 - Air conditioner indoor unit - Google Patents

Air conditioner indoor unit Download PDF

Info

Publication number
JP4513548B2
JP4513548B2 JP2004370582A JP2004370582A JP4513548B2 JP 4513548 B2 JP4513548 B2 JP 4513548B2 JP 2004370582 A JP2004370582 A JP 2004370582A JP 2004370582 A JP2004370582 A JP 2004370582A JP 4513548 B2 JP4513548 B2 JP 4513548B2
Authority
JP
Japan
Prior art keywords
air
blown
indoor unit
blowout
air conditioner
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.)
Expired - Fee Related
Application number
JP2004370582A
Other languages
Japanese (ja)
Other versions
JP2006177603A (en
Inventor
直人 藤田
弘司 波多野
康裕 中村
雄次 武田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2004370582A priority Critical patent/JP4513548B2/en
Priority to CNB2005101323241A priority patent/CN100383461C/en
Publication of JP2006177603A publication Critical patent/JP2006177603A/en
Application granted granted Critical
Publication of JP4513548B2 publication Critical patent/JP4513548B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Air-Flow Control Members (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Description

本発明は吹出風の風向変更装置を有する空気調和機の室内機に関するものである。   The present invention relates to an indoor unit of an air conditioner having a blow direction change device.

従来、この種の空気調和機の室内機では、吹出風は吹出口に設けられた回動可能な上下フラップの案内面によって上下方向に案内される訳であるが、上下フラップの左右両側部においては、吹出風の風量が少なくなっているため、吹出風を上下に偏向させている場合は、上下フラップの下面側に沿う流れが弱まるので、側方から室内空気を巻込むことにな
る。このため冷房運転時の上下フラップの結露を防止するため、吹出口から吹出される吹出風を上下方向に案内するべく、吹出口に回動可能な上下フラップを設けた空気調和機の室内機において、吹出口の側部に、吹出風を外側へと案内する吹出風ガイドを形成していた（例えば、特許文献１参照）。
特開平６−２８８６０５号公報 Conventionally, in this type of air conditioner indoor unit, the blown air is guided in the vertical direction by the guide surfaces of the rotatable upper and lower flaps provided at the outlet, but at the left and right sides of the upper and lower flaps Since the flow rate of the blown air is reduced, the flow along the lower surface side of the upper and lower flaps is weakened when the blown air is deflected up and down, so that the room air is taken in from the side. For this reason, in order to prevent dew condensation of the upper and lower flaps during cooling operation, in an indoor unit of an air conditioner provided with upper and lower flaps that can be rotated at the blow outlet in order to guide the blown air blown from the blow outlet in the vertical direction. And the blowing wind guide which guides a blowing wind to the outer side was formed in the side part of a blower outlet (for example, refer patent document 1).
JP-A-6-288605

しかしながら、前記従来の構成では、上下フラップから延出した支持アームで保持する左右フラップを有する空気調和機の室内機の場合、左右フラップの左右羽根が回動して最大角度に近い傾きに偏向される際には、支持アームと吹出風の方向が異なる為、支持アームの側面に沿う流れが弱まって支持アームに十分吹出風が当たらず、支持アーム近傍の流れが澱むことになる。   However, in the above-described conventional configuration, in the case of an air conditioner indoor unit having left and right flaps held by support arms extending from the upper and lower flaps, the left and right flaps of the left and right flaps are rotated and deflected to an inclination close to the maximum angle. In this case, since the direction of the support arm is different from the direction of the blowing air, the flow along the side surface of the support arm is weakened, and the blowing air is not sufficiently applied to the support arm, and the flow in the vicinity of the support arm is stagnated.

この為、冷房運転時においては支持アームと吹出風の温度差により、支持アームに結露が発生する要因となり得る。   For this reason, during the cooling operation, the temperature difference between the support arm and the blown air can cause condensation on the support arm.

また、これを防止する為に支持アームを取り外すと、左右フラップの保持強度が弱くなると共に室内機本体の外観を損なうことになるという課題を有していた。   Further, if the support arm is removed to prevent this, the holding strength of the left and right flaps is weakened, and the appearance of the indoor unit main body is impaired.

本発明は、前記従来の課題を解決するもので、左右フラップの保持強度を弱くすることなく、結露の発生しにくい形状を有する空気調和機の室内機を提供することを目的とする。   An object of the present invention is to solve the conventional problems described above, and an object of the present invention is to provide an indoor unit of an air conditioner having a shape in which condensation does not occur without weakening the holding strength of the left and right flaps.

前記従来の課題を解決するために、本発明の空気調和機の室内機は、左右フラップを保持する為に上下フラップから延出した支持アームの側面方向の略延長上に、吹出風ガイドを支持アームと一体化成形したものである。   In order to solve the above-described conventional problems, the indoor unit of the air conditioner of the present invention supports the blowout air guide on substantially the extension in the lateral direction of the support arm that extends from the upper and lower flaps in order to hold the left and right flaps. It is molded integrally with the arm.

これによって、支持アームの側面に均一に吹出風が流れ、上下フラップ端面においては室内空気の巻きこみを防止でき、左右フラップの保持強度を低下させることなく、冷房運転時の結露の発生を防止できる。また、室内機本体の意匠性の向上が図れる。   As a result, the blown air uniformly flows on the side surface of the support arm, and it is possible to prevent the entrainment of room air at the upper and lower flap end surfaces, and it is possible to prevent the occurrence of condensation during the cooling operation without reducing the holding strength of the left and right flaps. In addition, the design of the indoor unit main body can be improved.

本発明の空気調和機の室内機は、左右フラップの保持強度を低下させることなく、冷房運転時の結露の発生を防止できる。また、室内機本体の意匠性の向上を図ることができる。   The indoor unit of the air conditioner of the present invention can prevent the occurrence of condensation during cooling operation without reducing the holding strength of the left and right flaps. In addition, the design of the indoor unit body can be improved.

第１の発明は、吹出口と、吹出風の風向を左右方向に変更する複数の左右羽根と、吹出風の風向を上下方向に変更する上下翼と、吹出風の流れ方向を案内する吹出風ガイドと、前記複数の左右羽根を連結固定する支持桟と、前記上下翼から延出し前記支持桟を保持する支持アームとを備え、前記吹出風ガイドと前記支持アームとを一体化形成して設けるとともに、前記上下翼の下面側であって前記上下翼上に前記吹出風ガイドを形成し、吹出風の風下側が前記上下翼の外側へ偏向するように前記吹出風ガイドを形成したことにより、支持アームの側面に均一に吹出風が流れ、上下フラップ端面においては室内空気の巻きこみを防止でき、左右フラップの保持強度を低下させることなく、冷房運転時の結露の発生を防止できる。また、室内機本体の意匠性の向上が図れる。 The first invention includes a blowout port, a plurality of left and right blades that change the wind direction of the blown wind in the left-right direction, upper and lower blades that change the wind direction of the blown wind in the vertical direction, and a blown wind that guides the flow direction of the blown wind A guide; a support bar that connects and fixes the plurality of left and right blades; and a support arm that extends from the upper and lower wings and holds the support bar. The blowout air guide and the support arm are integrally formed. And forming the blowing air guide on the lower surface of the upper and lower wings on the upper and lower wings, and forming the blowing air guide so that the leeward side of the blowing air is deflected to the outside of the upper and lower wings. Blowing air flows uniformly on the side of the arm, and indoor air can be prevented from being trapped on the upper and lower flap end surfaces, and condensation can be prevented during cooling operation without reducing the holding strength of the left and right flaps. In addition, the design of the indoor unit main body can be improved.

第２の発明は、特に、第１の発明の吹出風ガイドの風下側を、吹出口から吹出される吹
出風の方向に対して右側に傾いている形成にしたことにより、左右フラップの保持強度を低下させることなく、室内空気の巻きこみを一段と効果的に防止でき、冷房運転時の結露の発生を防止できる。 In particular, the second invention is characterized in that the leeward side of the blown air guide of the first invention is inclined to the right with respect to the direction of the blown air blown from the blower outlet, so that the holding strength of the left and right flaps is increased. Without lowering, it is possible to more effectively prevent the entrainment of indoor air and to prevent the occurrence of condensation during the cooling operation.

第３の発明は、特に、第１または第２の発明の吹出風ガイドの風上側を、吹出口から吹出される吹出風の方向に対して左側に傾いている形成にしたことにより、室内空気の巻きこみを一段と効果的に防止でき、冷房運転時の結露の発生を防止できる。また、風上側に形成しているため目立たない構成となり室内機本体の意匠性の向上が図れる。 In the third aspect of the invention, in particular, since the windward side of the blowout air guide of the first or second aspect is inclined to the left with respect to the direction of the blowout air blown from the blowout port, the room air Can be more effectively prevented, and condensation during cooling operation can be prevented. Also, Ru model improves design of the indoor unit body becomes a structure without noticeable because it is formed on the upwind side.

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室内機の概略断面図を示すものである。 (Embodiment 1)
FIG. 1 is a schematic cross-sectional view of an indoor unit of an air conditioner according to a first embodiment of the present invention.

図１に示すように、空気調和機の本体１とフアンケース２とスタビライザ３および吸入グリル４で送風通路６を構成している。室内空気５は送風通路６に配備した送風フアン７により、吸入グリル４から吸入され、熱交換器８で熱交換されて送風通路６の下流側のファンケース２とスタビライザ３と左右の側壁９とにより形成される吹出口１０と上下方向に風向を調節する上下フラップ１２と左右方向に風向を調節する左右フラップ１３とで構成されている。   As shown in FIG. 1, an air conditioner main body 1, a fan case 2, a stabilizer 3, and a suction grill 4 constitute a ventilation passage 6. The indoor air 5 is sucked from the suction grill 4 by a blower fan 7 disposed in the blower passage 6 and is heat-exchanged by a heat exchanger 8 to be connected to the fan case 2, the stabilizer 3, the left and right side walls 9 on the downstream side of the blower passage 6. The blower outlet 10 is formed by the upper and lower flaps 12 that adjust the air direction in the vertical direction and the left and right flaps 13 that adjust the air direction in the left and right direction.

図２は左右フラップ本体の要部斜視図を示すものである。   FIG. 2 shows a perspective view of the main part of the left and right flap body.

図２に示すように、左右フラップ１３は複数の左右羽根１４、支持桟１５および連結桟１６から構成されている。左右羽根１４には支持桟１５に設けられた嵌め込み穴１７に左右羽根１４を嵌め込み左右に移動可能とする羽根軸１８と、連結桟１６に設けられた固定穴１９と回転可能に支持固定される固定軸２０が設けられている。複数の左右羽根１４はこれらの羽根軸１８及び固定軸２０のそれぞれで、支持桟１５と連結桟１６とに結合されている。このようにして、一枚の左右羽根１４を左右に動かすと、全部の左右羽根を同一方向に動かすことを可能としている。   As shown in FIG. 2, the left and right flaps 13 are composed of a plurality of left and right blades 14, support bars 15, and connecting bars 16. The left and right blades 14 are rotatably supported and fixed to a blade shaft 18 that allows the left and right blades 14 to be fitted in fitting holes 17 provided in the support rails 15 so as to be movable left and right, and a fixing hole 19 provided in the connecting rail 16. A fixed shaft 20 is provided. The plurality of left and right blades 14 are coupled to the support bar 15 and the connection bar 16 by the blade shaft 18 and the fixed shaft 20 respectively. In this way, when the left and right blades 14 are moved to the left and right, all the left and right blades can be moved in the same direction.

図３は左右フラップ本体に上下フラップを組み込んだ要部斜視図、図４は吹出風ガイドの拡大図を示すものである。   FIG. 3 is a perspective view of a main part in which the upper and lower flaps are incorporated in the left and right flap bodies, and FIG. 4 is an enlarged view of the blowout air guide.

図３、図４に示す様に、上下フラップ１２は、横長で平板形状の上下翼２４と、上下翼２４の下面側に延出配置されて所定位置に設けられた複数の支持アーム２５により構成されている。支持アーム２５には吹出風ガイド２７が一体化形成しており、また前方を開口した支持穴２６が設けられている。この構成により、支持アーム２５は左右フラップ１３の支持桟１５と支持桟回転軸２１部で嵌着しており、上下フラップ１２が上下方向に動作した時、左右フラップ１３は上下フラップ１２に設けた支持アームと連動しながら動くことができる。   As shown in FIGS. 3 and 4, the upper and lower flaps 12 are constituted by a horizontally long and flat plate-shaped upper and lower wings 24 and a plurality of support arms 25 that are arranged on the lower surface side of the upper and lower wings 24 and provided at predetermined positions. Has been. The support arm 25 is integrally formed with a blowing air guide 27, and is provided with a support hole 26 that opens forward. With this configuration, the support arm 25 is fitted between the support bar 15 of the left and right flaps 13 and the support bar rotating shaft 21, and the left and right flaps 13 are provided on the upper and lower flaps 12 when the upper and lower flaps 12 are moved in the vertical direction. It can move in conjunction with the support arm.

以上のように構成された空気調和機の室内機について、以下その動作、作用を説明する。   About the indoor unit of the air conditioner comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

図５は本発明の第１の実施の形態における空気調和機の室内機の上下フラップの要部の平面図である。   FIG. 5 is a plan view of a main part of the upper and lower flaps of the indoor unit of the air conditioner according to the first embodiment of the present invention.

左右フラップ１３を保持する為に上下フラップ１２から延出した支持アーム２５の側面方向の略延長上に、支持アーム２５と一体化成形した吹出風ガイド２７により、支持アーム２５の側面全体に均一に吹出風２８が流れ、支持アーム２５全体に十分吹出風２８が当たり、支持アーム２５近傍の流れが澱むこともなく、冷房運転時において支持アーム２５と吹出風２８の温度差が少ないので、支持アーム２５の結露発生を防止できる。   In order to hold the left and right flaps 13, a blowout air guide 27 integrally formed with the support arm 25 is provided on the substantially side surface of the support arm 25 extending from the upper and lower flaps 12, so that the entire side surface of the support arm 25 is uniformly formed. The blown air 28 flows, the blown air 28 sufficiently hits the entire support arm 25, the flow in the vicinity of the support arm 25 does not stagnate, and the temperature difference between the support arm 25 and the blown air 28 during cooling operation is small. 25 dew condensation can be prevented.

また、吹出風２８を上下フラップ１２の側部側、つまり外側方へと偏向し得るように配置されていることで、吹出風２８が吹出ガイド２７に沿って流れるようになる。従って、この吹出風２８によって上下フラップ１２の側部を包み込んでしまうことになるので、室内空気の巻きこみを防止でき、冷房運転時の結露の発生を防止できる。また、支持アーム２５と吹出風ガイド２７を一体化成形する構成により、左右フラップ１３の保持強度を低下させることがない。   Further, since the blown air 28 is arranged so as to be deflected to the side of the upper and lower flaps 12, that is, the outer side, the blown air 28 flows along the blowout guide 27. Therefore, since the side portions of the upper and lower flaps 12 are wrapped by the blown air 28, the indoor air can be prevented from being trapped and the occurrence of dew condensation during the cooling operation can be prevented. In addition, the holding strength of the left and right flaps 13 is not reduced by the configuration in which the support arm 25 and the blowout air guide 27 are integrally formed.

更に吹出風ガイド２７の風下側２９が、吹出口１０から吹出される吹出風２８の方向に対して右側に傾いている形成にしてあるため誘引される吹出風２８は、この傾きに沿って、上記室内空気の巻き込みを一段と効果的に抑制することができる。   Further, since the leeward side 29 of the blowout air guide 27 is formed to be inclined to the right side with respect to the direction of the blowout air 28 blown out from the blowout port 10, the blown wind 28 attracted along this inclination, The entrainment of the indoor air can be more effectively suppressed.

また、吹出風ガイド２７の風上側３０が、吹出口１０から吹出される吹出風２８の方向に対して左側に傾いている形成にしたことにより、左側に傾いている形成にしてあるため誘引される吹出風２８は、この傾きに沿って、上記室内空気の巻き込みを一段と効果的に抑制することができる。また、風上側３０に形成しているため目立たない構成となり室内機本体の意匠性の向上が図れる。   Further, since the windward side 30 of the blowout air guide 27 is inclined leftward with respect to the direction of the blowout air 28 blown out from the air outlet 10, it is attracted because it is inclined leftward. The blow-out air 28 can further effectively prevent the room air from being entrained along this inclination. Moreover, since it forms in the windward side 30, it becomes a conspicuous structure and the design property of an indoor unit main body can be improved.

また、吹出風ガイド２７が、上下フラップ１２上に形成されていることにより内部構造の変更等が不要であることから、その構成が容易となる。   In addition, since the blowout air guide 27 is formed on the upper and lower flaps 12, it is not necessary to change the internal structure, so that the configuration is facilitated.

以上のように、本発明にかかる空気調和機の室内機は、上下フラップと複数の左右羽根を連結保持する支持アームと吹出風ガイドを一体成形することによって、支持アームの結露の発生の防止が可能となるので、スポット冷房や冷風扇の用途にも適用できる。   As described above, the indoor unit for an air conditioner according to the present invention can prevent the occurrence of condensation on the support arm by integrally forming the support arm and the blowout air guide that connect and hold the upper and lower flaps and the plurality of left and right blades. Since it becomes possible, it can also be applied to spot cooling and cold fan applications.

本発明の実施の形態１における空気調和機の室内機の概略断面図Schematic sectional view of an air conditioner indoor unit according to Embodiment 1 of the present invention. 本発明の実施の形態１における左右フラップ本体の要部斜視図The principal part perspective view of the right-and-left flap main body in Embodiment 1 of this invention 本発明の実施の形態１における左右フラップ本体に上下フラップを組み込んだ要部斜視図The principal part perspective view which integrated the upper and lower flaps in the right-and-left flap main body in Embodiment 1 of this invention 本発明の実施の形態１における吹出風ガイドの拡大図The enlarged view of the blowing wind guide in Embodiment 1 of this invention 本発明の実施の形態１における空気調和機の室内機の上下フラップの要部の平面図The top view of the principal part of the up-and-down flap of the indoor unit of the air conditioner in Embodiment 1 of this invention

１ 空気調和機の室内機
２ ファンケース
３ スタビライザ
４ 吸入グリル
５ 室内空気
６ 送風通路
７ 送風ファン
８ 熱交換器
９ 左右の側壁
１０ 吹出口
１２ 上下フラップ
１３ 左右フラップ
１４ 左右羽根
１５ 支持桟
１６ 連結桟
１７ 嵌め込み穴
１８ 羽根軸
１９ 固定穴
２０ 固定軸
２１ 支持桟回転軸
２４ 上下翼
２５ 支持アーム
２６ 支持穴
２７ 吹出風ガイド
２８ 吹出風
２９ 風下側
３０ 風上側 DESCRIPTION OF SYMBOLS 1 Air conditioner indoor unit 2 Fan case 3 Stabilizer 4 Suction grill 5 Indoor air 6 Blower passage 7 Blower fan 8 Heat exchanger 9 Left and right side walls 10 Outlet 12 Upper and lower flaps 13 Left and right flaps 14 Left and right blades 15 Supporting bar 16 Connecting bar 17 Insertion hole 18 Blade shaft 19 Fixed hole 20 Fixed shaft 21 Support bar rotating shaft 24 Upper and lower blades 25 Support arm 26 Support hole 27 Blowing wind guide 28 Blowing air 29 Downwind side 30 Upwind side

Claims (3)

吹出口と、吹出風の風向を左右方向に変更する複数の左右羽根と、吹出風の風向を上下方向に変更する上下翼と、吹出風の流れ方向を案内する吹出風ガイドと、前記複数の左右羽根を連結固定する支持桟と、前記上下翼から延出し前記支持桟を保持する支持アームとを備え、前記吹出風ガイドと前記支持アームとを一体化形成して設けるとともに、前記上下翼の下面側であって前記上下翼上に前記吹出風ガイドを形成し、吹出風の風下側が前記上下翼の外側へ偏向するように前記吹出風ガイドを形成したことを特徴とする空気調和機の室内機。 A plurality of left and right blades that change the wind direction of the blown wind in the left-right direction; upper and lower blades that change the wind direction of the blown wind in the up-down direction; a blown-out wind guide that guides the flow direction of the blown air; A support bar for connecting and fixing the right and left blades, and a support arm extending from the upper and lower blades and holding the support bar, the blowout air guide and the support arm are integrally formed, and the upper and lower blades The interior of the air conditioner is characterized in that the blowing air guide is formed on the upper and lower blades on the lower surface side, and the blowing air guide is formed so that the leeward side of the blowing air is deflected to the outside of the upper and lower blades. Machine. 吹出風ガイドの風下側が、吹出口から吹出される吹出風の方向に対して右側に傾いている形成にしてある請求項１に記載の空気調和機の室内機。 The indoor unit of an air conditioner according to claim 1, wherein the leeward side of the blowout air guide is inclined to the right with respect to the direction of the blowout air blown from the blowout port. 吹出風ガイドの風上側が、吹出口から吹出される吹出風の方向に対して左側に傾いている形成にしてある請求項１又は請求項２に記載の空気調和機の室内機。 The indoor unit of an air conditioner according to claim 1 or 2, wherein an upwind side of the blowout air guide is inclined to the left side with respect to the direction of the blowout air blown out from the blowout port .
JP2004370582A 2004-12-22 2004-12-22 Air conditioner indoor unit Expired - Fee Related JP4513548B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004370582A JP4513548B2 (en) 2004-12-22 2004-12-22 Air conditioner indoor unit
CNB2005101323241A CN100383461C (en) 2004-12-22 2005-12-21 Indoor unit of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004370582A JP4513548B2 (en) 2004-12-22 2004-12-22 Air conditioner indoor unit

Publications (2)

Publication Number Publication Date
JP2006177603A JP2006177603A (en) 2006-07-06
JP4513548B2 true JP4513548B2 (en) 2010-07-28

Family

ID=36731865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004370582A Expired - Fee Related JP4513548B2 (en) 2004-12-22 2004-12-22 Air conditioner indoor unit

Country Status (2)

Country Link
JP (1) JP4513548B2 (en)
CN (1) CN100383461C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5155137B2 (en) * 2008-12-19 2013-02-27 シャープ株式会社 Wind direction changing device and air conditioner equipped with the same
JP5042281B2 (en) * 2009-07-23 2012-10-03 三菱電機株式会社 Wind direction adjusting device and air conditioner indoor unit
JP5631123B2 (en) * 2010-08-31 2014-11-26 三菱重工業株式会社 Air conditioner
JP5404713B2 (en) * 2011-08-11 2014-02-05 三菱電機株式会社 Left and right wind direction adjusting device and air conditioner indoor unit equipped with the same
JP5267628B2 (en) * 2011-08-31 2013-08-21 ダイキン工業株式会社 Air conditioning indoor unit
JP2013053796A (en) * 2011-09-02 2013-03-21 Panasonic Corp Air conditioner
CN103363640B (en) * 2012-04-01 2015-10-28 珠海格力电器股份有限公司 Air conditioner wind deflector and there is the air-conditioner of this wind deflector
CN104296347A (en) * 2014-10-05 2015-01-21 刘健萍 Novel air ducting device of air conditioner
CN104613543B (en) * 2015-01-13 2017-08-25 美的集团武汉制冷设备有限公司 Air conditioner room unit
KR102391356B1 (en) 2017-04-28 2022-04-28 삼성전자주식회사 Air conditioner
CN107131626B (en) * 2017-06-07 2024-01-02 珠海格力电器股份有限公司 Wind sweeping connecting rod, wind sweeping mechanism and air conditioner
CN108375108B (en) * 2018-01-12 2019-12-31 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
JP6897739B2 (en) * 2019-09-30 2021-07-07 ダイキン工業株式会社 Indoor unit of air conditioner, air conditioner
JP7194661B2 (en) * 2019-09-30 2022-12-22 ダイキン工業株式会社 Indoor units for air conditioners, air conditioners
CN111380198A (en) * 2020-04-14 2020-07-07 宁波奥克斯电气股份有限公司 Air guide mechanism and air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06288605A (en) * 1993-04-05 1994-10-18 Daikin Ind Ltd Indoor device of air conditioner
JP2004011955A (en) * 2002-06-04 2004-01-15 Hitachi Ltd Air conditioner and indoor unit of air conditioner
JP2005147455A (en) * 2003-11-13 2005-06-09 Fujitsu General Ltd Air conditioner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0979601A (en) * 1995-09-13 1997-03-28 Matsushita Electric Ind Co Ltd Cross flow blower
CN2246773Y (en) * 1996-02-09 1997-02-05 朱嘉权 Air outlet structure of air conditioner
AU729725B2 (en) * 1998-12-28 2001-02-08 Mitsubishi Denki Kabushiki Kaisha Air conditioner
JP3408983B2 (en) * 1999-01-25 2003-05-19 三菱電機株式会社 Ceiling-mounted air conditioner
JP3282616B2 (en) * 1999-11-05 2002-05-20 ダイキン工業株式会社 Ceiling-mounted air conditioner
CN1203282C (en) * 2001-01-26 2005-05-25 松下电器产业株式会社 Air flow direction changer for air conditioner
CN2531305Y (en) * 2002-03-01 2003-01-15 东元电机股份有限公司 Ventilating deflector for air cooler
JP2004225939A (en) * 2003-01-20 2004-08-12 Fujitsu General Ltd Air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06288605A (en) * 1993-04-05 1994-10-18 Daikin Ind Ltd Indoor device of air conditioner
JP2004011955A (en) * 2002-06-04 2004-01-15 Hitachi Ltd Air conditioner and indoor unit of air conditioner
JP2005147455A (en) * 2003-11-13 2005-06-09 Fujitsu General Ltd Air conditioner

Also Published As

Publication number Publication date
CN1793739A (en) 2006-06-28
CN100383461C (en) 2008-04-23
JP2006177603A (en) 2006-07-06

Similar Documents

Publication Publication Date Title
JP4513548B2 (en) Air conditioner indoor unit
JP4720644B2 (en) Air conditioner
JP2007093092A (en) Air-conditioner
JP4580377B2 (en) Air conditioner
JP5402616B2 (en) Air conditioner
JP5404758B2 (en) Air conditioner indoor unit
JP2013011413A (en) Air conditioner
JP2012021704A (en) Air conditioner
JP2010065876A (en) Air conditioner
JP2010065877A (en) Air conditioner
JP2009109100A (en) Indoor unit for air conditioner
JP2010085070A (en) Air conditioner
JP5359727B2 (en) Air conditioner indoor unit
JPH09196453A (en) Air direction changing device of air conditioner
JP2000171088A (en) Indoor unit of air-conditioner
JP2010091260A (en) Air conditioner
JP2007212000A (en) Air conditioner
JP5728935B2 (en) Air conditioner
JP5309669B2 (en) Air conditioner indoor unit
JP2008157514A (en) Air conditioner
JP4922817B2 (en) Air conditioner
JP2007225245A (en) Air conditioner
JP4913546B2 (en) Air conditioner
JP6221061B2 (en) Air conditioner
JP4998438B2 (en) Air conditioner indoor unit

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070307

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20070412

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20091120

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091215

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100420

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100503

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130521

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130521

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140521

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees