【書類名】 明細書
【特許請求の範囲】
【請求項１】
本体内に吸込口と吹出口とを結ぶ送風路を有し、
前記送風路に、第一と第二の熱交換器と、送風機とを備えた空気調和機において、
前記第一と第二の熱交換器による熱交換を行わない空気流通路と、
前記空気流通路に対応する開口部を有し、前記第一と第二の熱交換器にまたがって配置される遮風板と、
前記開口部を開閉する開閉部材と
を設けたことを特徴とする空気調和機。
【請求項２】
前記第一と第二の熱交換器を離間させ間隙を形成し、前記間隙を空気流通路とすることを特徴とする請求項１記載の空気調和機。
【請求項３】
前記開閉部材が、回動自在に取付けた開閉扉からなることを特徴とする請求項１記載の空気調和機。
【請求項４】
前記遮風板を、熱交換器の伝熱管に係止することを特徴とする請求項１記載の空気調和機。
【請求項５】
前記遮風板は、前記開閉部材を駆動する駆動装置を収容する収容部を備え、
前記収容部は前記間隙に配置されることを特徴とする請求項２に記載の空気調和機。
【請求項６】
前記遮風板に前記第一と第二の熱交換器に対向する対向面を設け、
前記対向面に水抜き孔を設けてなることを特徴とする請求項２記載の空気調和機。
【請求項７】
前記開口部周縁に、リブを立設してなることを特徴とする請求項１記載の空気調和機。
【請求項８】
前記リブから前記熱交換器に向かう傾斜面を設けてなることを特徴とする請求項７記載の空気調和機。
【請求項９】
前記遮風版および／または前記開閉部材に断熱手段を有することを特徴とする請求項１記載の空気調和機。
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、空気調和機に係わり、詳しくは熱交換器と空気流路の構成に関する。
【０００２】
【従来の技術】図６は、従来型の空気調和機の一例を示す側断面図、図７は、従来型の空気調和機の熱交換器の一例を示す斜視図である。
【０００３】 従来の空気調和機１は、図に示すように、本体正面側の前面部２ａの上方、下方に、各々形成された第一の吸込口２ａ１と吹出口２ａ２と、上面部２ｂに形成された第二の吸込口２ｂ１と、前記第一、第二の吸込口２ａ１、２ｂ１から空気を吸引する送風機３と、主として前記前面部２ａから前記送風機３に向かう空気の 流れ中に配設された第一の熱交換器４ａと、主として前記上面部２ａから前記送風機３に向かう空気の流れ中に配設された第二の熱交換器４ｂとを具備してなる 構造であった。
【０００４】しかしながら、従来の構造の空気調和機１では、前記吸込口２ａ１、２ｂ１から吸込まれた空気はすべて前記熱交換器 ４ａ、４ｂを通過して前記送風機３のクロスフローファン内部を流れ、暖められるか、冷やされて前記吹出口２ａ２から吹出されていた。このため、冷房運転時 には吹出される風の温度が１２°乃至１６°Ｃ程度であるが、相対湿度が１００％近いため、体感的には不快感があり、健康上も芳しくない場合が生ずるおそれ があった。さらに、吹出される風は重いため、遠くまで届くまえに下方に落ちてしまうので室内温度分布が良好とならないおそれがある問題を有していた。
【０００５】
【発明が解決しようとする課題】本発明は、上記従来型の問題点に鑑み発明されたものであって、空気調和機の冷房時の吹出空気の相対湿度を下げ快適性を向上し、室内温度分布を改善した空気調和機を提供することを目的とするものである。
【０００６】
【課題を解決するための手段】上記の課題を解決するため、本体内に吸込口と吹出口とを結ぶ送風路を有し、前記送風路に、送風機と、第一と第二の熱交換器を備えた空気調和機において、前記第一と第二の熱交換器による熱交換を行わない空気流通路と、前記空気流通路に対応する開口部を有し、前記第一と第二の熱交換器にまたがって配置される遮風板と、前記開口部を開閉する開閉部材とを設けた。
【０００７】 そして、前記第一と第二の熱交換器を離間させ間隙を形成し、前記間隙を空気流通路とした。また、前記開閉部材を回動自在に取付けた開閉扉からなるようにした。さらに、前記遮風板を熱交換器の伝熱管に係止するとともに、前記開閉部材を駆動する駆動装置を前記遮風板に設けた収容部に配置することとした。
【０００８】 さらに、前記遮風板に、前記第一と第二の熱交換器に対向する対向面を設け、前記対向面に水抜き孔を設けた。また、前記開口部周縁に、リブを立設し、前記リブから前記熱交換器に向かう傾斜面を設けた。また、前記遮風版および／または前記開閉部材に断熱手段を設けるようにした。
【０００９】
【発明の実施の形態】以下、発明の実施の形態を実施例に基づき添付図面を参照して詳細に説明する。図１は、本発明の一実施例を示す空気調和機の側断面図、図２（ａ）は、本発明の一実施例を示す空気調和機の遮風板と熱交換器の分解斜視図、図３（ａ）は、本発明の一実施例の遮風板を示す要部拡大斜視図、（ｂ）は要部断面図、図４は本発明の一実施例を示す空気調和機の遮風板、開閉部材と駆動装置（モータ）の分解斜視図である。なお、従来と同じ部分の符号は同一とする。
【００１０】 以下に、本発明を図に示す一実施例に基づいて説明すると、１は空気調和機、２はケーシング、２ａは前面部、２ａ１は第一の吸込口、２ａ２は吹出口、２ｂは上面部、２ｂ１は第二の吸込口、３は送風機、４ａは第一の熱交換器、４ａ１は側板、４ａ２は伝熱管、４ｂは第二の熱交換器、４ｂ１は側板、４ｂ２は伝熱管、５は遮風板、５ａは中央部、５ａ１は開口部、５ａ２は取付片、５ａ３はリブ、５ａ４はモータ収容孔、５ａ５はモータ取付片、５ａ６はモータ取付孔、５ａ７は軸受、５ｂは対向面、５ｂ１は係止爪、５ｂ２は水抜き孔、６は開閉部材、６ａは支軸、７は駆動装置（モータ）、８は中空部、９は断熱材である。
【００１１】本体の前面部２ａの上方、下方に、各々形成された第一の吸込口２ａ１と吹出口２ａ２と、上面部２ｂに形成された第二の吸込口２ｂ１と、前記第一、第二の吸込口２ａ１、２ｂ１と前記吹出口２ａ２を結ぶ空気通路に配設され略ハ字状に配置した第一の熱交換器４ａと第二の熱交換器４ｂからなる熱交換器及び送風機３とを配設し、前記第一の熱交換器４ａと前記第二の熱交換器４ｂの上端間に配置され開口を有する遮風板５と、開口を開閉すべく前記遮風板５に回動自在に取付られた開閉部材６から空気調和機１を構成する。
【００１２】そして、前記遮風板５を、前記第一の熱交換器４ａと前記第二の熱交換器４ｂの各々の側板４ａ１、４ｂ１を重合し、同重合部に前記遮風板５に設けた取付片５ａ２により螺合している。つまり、前記第一の熱交換器４ａと前記第二の熱交換器４ｂの間隙に、開閉自在な開閉部材６を軸支する中央部５ａと、同中央面５ａの前後両端に前記第一の熱交換器４ａ及び前記第二の熱交換器４ｂの上側端に対向する対向面５ｂを有する遮風板５を配設している。
【００１３】さらに、前記遮風板５の中央部５ａに矩形状の開口部５ａ１と両端に軸受５ａ７を設けるとともに、前記開閉部材６の両端に前記軸受５ａ７に対応する支軸６ａを設けている。そして、前記開閉部材６を開閉する駆動装置７を、前記開閉部材６の支軸６ａに連係し、前記駆動装置７に対応し前記遮風板５の一側端と前記開口部５ａ１の間に設けた収容孔５ａ３に配設している。
【００１４】この取付け方法につい て説明すると、前記遮風板５の一側端と前記開口部５ａ１の間に、前記駆動装置７を収容する収容孔５ａ３を形成するとともに、同収容孔５ａ３と前記開口部５ａ１の間から下方に延出するモータ取付片５ａ５を設け、同取付片５ａ５に前記駆動装置７を螺合している。
【００１５】一方、前記遮風板５の内側に、断熱材９を貼着し、前記開閉部材６の内側に、断熱材９を貼着している。他方、前記遮風板５の開口部５ａ１周縁に、リブ５ａ３を立設し、前記遮風板５の中央部５ａ外面に、前記リブ５ａ３から外側に向かい低下する傾斜面を形成している。
【００１６】さらに、前記遮風板５の対向面５ｂの前記中央部５ａ側に、水抜き孔５ｂ２を設けている。そして、前記駆動装置（モータ）７の駆動軸は、前記支軸６ａに連結されているので、前記開閉部材６を所定方向に回動させることができる。
【００１７】次いで、本発明の作用について説明する。上記の構成により、主として前記上面部２ｂから前記送風機３に向かう空気通路の中に、前記第二の熱交換器４ｂを通らず直接前記吹出口２ａ２に向かう室内空気のバイパス路が形成される。
【００１８】一方、前記遮風板５の内側に、断熱材９を貼着し、前記開閉部材６の内側に、断熱材９を貼着しているので、前記開閉部材６の結露を防止できる。他方、前記遮風板５の開口部５ａ１周縁に、リブ５ａ３を立設し、前記遮風板５の中央部５ａ外面に、前記リブ５ａ３から外側に向かい低下する傾斜面を形成し、前記遮風板５の対向面５ｂの前記中央部５ａ側に、水抜き孔５ｂ２を設けているので、前記第一の熱交換器４ａと前記第二の熱交換器４ｂの内部への結露水の侵入を防止し、排水性を向上し、水抜き孔の設ける個数を削減できる。
【００１９】 さらに、前記開閉部材６の回動角度を、前記駆動装置（モータ）７にパルスモータ７ｄを用い、駆動するパルス数により予め設定可能にすれば、室内空気の流入量を調節することができる。このため、冷房運転時の冷房能力を低下させずに吹出温度を上げることができ、温度調整も可能である。
【００２０】図２（ｂ） は、他の実施例を示す空気調和機の遮風板と熱交換器の分解斜視図である。この実施例のように、前記遮風板５前後端から突出する係止爪５ｂ１を設け、同係止爪５ｂ１を前記第一の熱交換器４ａと前記第二の熱交換器４ｂの各々の上側面の伝熱管４ａ２、４ｂ２に係止してもよい。
【００２１】図３（ｃ）は、他の実施例の遮風板を示す要部断面図である。この実施例のように、前記遮風板５及び開閉部材６（図示せず）を、中空成形して中空部８を形成しても断熱効果を得ることができる。
【００２２】一方、図５（ａ） は、本発明の他の実施例を示す空気調和機の遮風板、開閉部材と駆動装置（モータ）の分解斜視図、（ｂ）は要部拡大分解斜視図である。この実施例の場合のように、前記開閉部材６を開閉する駆動装置７を、前記遮風板５の一側端に設けてなるようにしてもよい。これは、前記遮風板５の一側端に、モータ取付孔５ａ６を設け、前記駆動装置７を取付けている。
【００２３】
【発明の効果】本発明の空気調和機によると、本体の前面部の上方、下方に、各々形成された第一の吸込口と吹出口と、上面部に形成された第二の吸込口と、前記第一、第二の吸込口と前記吹出口を結ぶ空気通路に前後方向に配設され略ハ字状に配置した第一の熱交換器と第二の熱交換器からなる熱交換器及び送風機とを配設し、前記第一の熱交換器と前記第二の熱交換器の上端間に配置された開口を有する遮風板と、開口を開閉すべく前記遮風板に回動自在に取付けた開閉部材からなるようにした。この結果、空気調和機の冷房運転時の冷房能力を低下させずに吹出温度を上げ、冷え過ぎを防止し快適性を向上した空気調和機を提供することができる。
【図面の簡単な説明】
【図１】本発明の一実施例を示す空気調和機の側断面図である。
【図２】（ａ）は、本発明の一実施例を示す空気調和機の遮風板と熱交換器の分解斜視図、（ｂ）は、他の実施例を示す空気調和機の遮風板と熱交換器の分解斜視図である。
【図３】（ａ）は、本発明の一実施例の遮風板を示す要部拡大斜視図、（ｂ）は要部断面図、（ｃ）は、他の実施例の遮風板を示す要部断面図である。
【図４】本発明の一実施例を示す空気調和機の遮風板、開閉部材と駆動装置（モータ）の分解斜視図である。
【図５】（ａ）は、本発明の他の実施例を示す空気調和機の遮風板、開閉部材と駆動装置（モータ）の分解斜視図、（ｂ）は要部拡大分解斜視図である。
【図６】従来型の空気調和機の一例を示す側断面図である。
【図７】従来型の空気調和機の熱交換器の一例を示す斜視図である。
【符号の説明】
１ 空気調和機
２ ケーシング
２ａ 前面部
２ａ１ 第一の吸込口
２ａ２ 吹出口
２ｂ 上面部
２ｂ１ 第二の吸込口
３ 送風機
４ａ 第一の熱交換器
４ａ１ 側板
４ａ２ 伝熱管
４ｂ 第二の熱交換器
４ｂ１ 側板
４ｂ２ 伝熱管
５ 遮風板
５ａ 中央部
５ａ１ 開口部
５ａ２ 取付片
５ａ３ リブ
５ａ４ モータ収容孔
５ａ５ モータ取付片
５ａ６ モータ取付孔
５ａ７ 軸受
５ｂ 対向面
５ｂ１ 係止爪
５ｂ２ 水抜き孔
６ 開閉部材
６ａ 支軸
７ 駆動装置（モータ）
８ 中空部
９ 断熱材
１０ 傾斜面
[Document name] Statement
[Claims]
[Claim 1]
It has an air passage that connects the suction port and the air outlet inside the main body.
In an air conditioner equipped with first and second heat exchangers and a blower in the air passage.
An air flow passage that does not exchange heat with the first and second heat exchangers,
A windshield having an opening corresponding to the air flow passage and arranged across the first and second heat exchangers.
With an opening / closing member that opens / closes the opening
An air conditioner characterized by the provision of.
2.
The air conditioner according to claim 1, wherein a gap is formed by separating the first and second heat exchangers, and the gap is used as an air flow passage.
3.
The air conditioner according to claim 1, wherein the opening / closing member comprises an opening / closing door rotatably attached.
4.
The air conditioner according to claim 1, wherein the windshield is locked to a heat transfer tube of a heat exchanger.
5.
The windbreak plate includes an accommodating portion for accommodating a driving device for driving the opening / closing member.
The air conditioner according to claim 2, wherein the accommodating portion is arranged in the gap.
6.
The windshield is provided with facing surfaces facing the first and second heat exchangers.
The air conditioner according to claim 2, wherein a drain hole is provided on the facing surface.
7.
The air conditioner according to claim 1, wherein a rib is erected on the peripheral edge of the opening.
8.
The air conditioner according to claim 7, further comprising an inclined surface from the rib toward the heat exchanger.
9.
The air conditioner according to claim 1, wherein the windshield and / or the opening / closing member has a heat insulating means.
Description: TECHNICAL FIELD [Detailed description of the invention]
[0001]
INDUSTRIAL APPLICABILITY The present invention relates to an air conditioner, and more particularly to a heat exchanger and an air flow path configuration.
0002.
FIG. 6 is a side sectional view showing an example of a conventional air conditioner, and FIG. 7 is a perspective view showing an example of a heat exchanger of the conventional air conditioner.
As shown in the figure, the conventional air conditioner 1 has a first suction port 2a1 and an outlet 2a2 formed above and below the front surface portion 2a on the front surface side of the main body, and an upper surface portion 2b, respectively. The second suction port 2b1 formed, the blower 3 that sucks air from the first and second suction ports 2a1 and 2b1, and the blower 3 that is mainly arranged in the flow of air from the front portion 2a toward the blower 3. The structure was provided with the first heat exchanger 4a and the second heat exchanger 4b mainly arranged in the flow of air from the upper surface portion 2a toward the blower 3.
However, in the air conditioner 1 having the conventional structure, all the air sucked from the suction ports 2a1 and 2b1 passes through the heat exchangers 4a and 4b and flows inside the cross flow fan of the blower 3. It was warmed or cooled and blown out from the outlet 2a2. For this reason, the temperature of the wind blown out during cooling operation is about 12 ° to 16 ° C, but since the relative humidity is close to 100%, it may be uncomfortable to the touch and not good for health. There was a risk of it occurring. Further, since the wind blown out is heavy, it falls downward before reaching a long distance, so that there is a problem that the indoor temperature distribution may not be good.
0005
PROBLEM TO BE SOLVED: To solve a problem The present invention has been invented in view of the above-mentioned conventional problems, and reduces the relative humidity of blown air during cooling of an air conditioner to improve comfort and indoors. It is an object of the present invention to provide an air conditioner having an improved temperature distribution.
0006
[Means for solving problems] In order to solve the above problemsIn an air conditioner having an air passage connecting a suction port and an outlet in the main body and having a blower and first and second heat exchangers in the air passage, the first and second heats are generated. An air flow passage that does not exchange heat with the exchanger, a windshield having an opening corresponding to the air flow passage, and arranged across the first and second heat exchangers, and the opening. An opening / closing member for opening / closing the air conditioner is provided.
0007 Then, the first and second heat exchangers were separated to form a gap, and the gap was used as an air flow passage. Further, it is composed of an opening / closing door to which the opening / closing member is rotatably attached. Further, the windbreak plate is locked to the heat transfer tube of the heat exchanger, and the drive device for driving the opening / closing member is arranged in the accommodating portion provided in the windshield.
0008 Further, the windshield is provided with facing surfaces facing the first and second heat exchangers, and a drain hole is provided on the facing surfaces. Further, a rib was erected on the peripheral edge of the opening, and an inclined surface from the rib toward the heat exchanger was provided. Further, the windshield and / or the opening / closing member is provided with heat insulating means.
0009
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the invention will be described in detail with reference to the accompanying drawings based on examples. FIG. 1 is a side sectional view of an air conditioner showing an embodiment of the present invention, and FIG. 2A is an exploded perspective view of a windshield and a heat exchanger of the air conditioner showing an embodiment of the present invention. 3A is an enlarged perspective view of a main part showing a windbreak plate according to an embodiment of the present invention, FIG. 3B is a cross-sectional view of the main part, and FIG. 4 is an air conditioner showing an embodiment of the present invention. Windshield,Opening and closing memberIt is an exploded perspective view of the drive device (motor). In addition, the code of the same part as the conventional one is the same.
Hereinafter, the present invention will be described based on an embodiment shown in the figure. 1 is an air conditioner, 2 is a casing, 2a is a front portion, 2a1 is a first suction port, 2a2 is an outlet, and 2b. Is the upper surface, 2b1 is the second suction port, 3 is the blower, 4a is the first heat exchanger, 4a1 is the side plate, 4a2 is the heat transfer tube, 4b is the second heat exchanger, 4b1 is the side plate, and 4b2 is the transfer. Heat pipe, 5 is a windshield, 5a is a central part, 5a1 is an opening, 5a2 is a mounting piece, 5a3 is a rib, 5a4 is a motor housing hole, 5a5 is a motor mounting piece, 5a6 is a motor mounting hole, 5a7 is a bearing, 5b. IsFacing surface5b1 is a locking claw, 5b2 is a drain hole, and 6 is a drain hole.Opening and closing member, 6a is a support shaft, 7 is a drive device (motor), 8 is a hollow portion, and 9 is a heat insulating material.
The first suction port 2a1 and the air outlet 2a2 formed above and below the front surface portion 2a of the main body, the second suction port 2b1 formed on the upper surface portion 2b, and the first and first suction ports 2b1 are formed. A heat exchanger and a blower 3 composed of a first heat exchanger 4a and a second heat exchanger 4b arranged in an air passage connecting the two suction ports 2a1 and 2b1 and the outlet 2a2 and arranged in a substantially C shape. A windshield 5 having an opening arranged between the upper ends of the first heat exchanger 4a and the second heat exchanger 4b, and the windshield 5 to open and close the opening. It was mounted freelyOpening and closing memberThe air conditioner 1 is configured from 6.
Then, the windshield 5 is polymerized with the side plates 4a1 and 4b1 of the first heat exchanger 4a and the second heat exchanger 4b, and the overlapping portion is formed on the windshield 5. It is screwed by the provided mounting piece 5a2. That is, it can be opened and closed in the gap between the first heat exchanger 4a and the second heat exchanger 4b.Opening and closing memberAt the central portion 5a that pivotally supports 6 and at both front and rear ends of the central surface 5a, at the upper ends of the first heat exchanger 4a and the second heat exchanger 4b.OppositeTo doFacing surfaceA windshield 5 having 5b is arranged.
Further, a rectangular opening 5a1 and bearings 5a7 at both ends are provided in the central portion 5a of the windbreak plate 5, and the above.Opening and closing memberSupport shafts 6a corresponding to the bearings 5a7 are provided at both ends of the bearing 5. And the aboveOpening and closing memberThe drive device 7 that opens and closes the 6 is described above.Opening and closing memberIt is linked to the support shaft 6a of No. 6 and is arranged in the accommodating hole 5a3 provided between one side end of the windshield 5 and the opening 5a1 corresponding to the driving device 7.
Explaining this mounting method, an accommodating hole 5a3 for accommodating the driving device 7 is formed between one side end of the windshield 5 and the opening 5a1, and the accommodating hole 5a3 and the accommodating hole 5a3 are described. A motor mounting piece 5a5 extending downward from between the openings 5a1 is provided, and the driving device 7 is screwed into the mounting piece 5a5.
On the other hand, the heat insulating material 9 is attached to the inside of the windshield 5.Opening and closing memberA heat insulating material 9 is attached to the inside of 6. On the other hand, ribs 5a3 are erected on the periphery of the opening 5a1 of the windbreak plate 5, and an inclined surface that descends outward from the ribs 5a3 is formed on the outer surface of the central portion 5a of the windshield 5.
Further, the windshield 5Facing surfaceA drain hole 5b2 is provided on the central portion 5a side of the 5b. Since the drive shaft of the drive device (motor) 7 is connected to the support shaft 6a, the drive shaft 6a is connected to the support shaft 6a.Opening and closing member6 can be rotated in a predetermined direction.
Next, the operation of the present invention will be described. With the above configuration, a bypass path for indoor air is formed mainly in the air passage from the upper surface portion 2b to the blower 3 without passing through the second heat exchanger 4b and directly to the outlet 2a2.
On the other hand, the heat insulating material 9 is attached to the inside of the windshield 5.Opening and closing memberSince the heat insulating material 9 is attached to the inside of 6, the aboveOpening and closing memberCondensation of 6 can be prevented. On the other hand, ribs 5a3 are erected on the periphery of the opening 5a1 of the windbreak plate 5, and an inclined surface that descends outward from the ribs 5a3 is formed on the outer surface of the central portion 5a of the windshield 5, and the shield Wind plate 5Facing surfaceSince the drain hole 5b2 is provided on the central portion 5a side of the 5b, it prevents the intrusion of condensed water into the inside of the first heat exchanger 4a and the second heat exchanger 4b, and drains water. Can be improved and the number of drain holes provided can be reduced.
Further, the aboveOpening and closing memberIf a pulse motor 7d is used for the driving device (motor) 7 and the rotation angle of 6 can be set in advance by the number of pulses to be driven, the inflow amount of indoor air can be adjusted. Therefore, the blowing temperature can be raised without lowering the cooling capacity during the cooling operation, and the temperature can be adjusted.
FIG. 2B is an exploded perspective view of a windshield and a heat exchanger of an air conditioner showing another embodiment. As in this embodiment, the locking claws 5b1 protruding from the front and rear ends of the windbreak plate 5 are provided, and the locking claws 5b1 are used in each of the first heat exchanger 4a and the second heat exchanger 4b. It may be locked to the heat transfer tubes 4a2 and 4b2 on the upper side surface.
FIG. 3C is a cross-sectional view of a main part showing a windshield of another embodiment. As in this embodiment, the windshield 5 andOpening and closing memberA heat insulating effect can also be obtained by hollow molding 6 (not shown) to form the hollow portion 8.
On the other hand, FIG. 5A shows a windshield of an air conditioner showing another embodiment of the present invention.Opening and closing memberAnd an exploded perspective view of the drive device (motor), (b) is an enlarged exploded perspective view of a main part. As in the case of this embodiment,Opening and closing memberA drive device 7 for opening and closing 6 may be provided at one side end of the windshield 5. This is provided with a motor mounting hole 5a6 at one end of the windshield 5, and the driving device 7 is mounted.
[0023]
According to the air conditioner of the present invention, the first suction port and the air outlet formed above and below the front surface portion of the main body, and the second suction port formed on the upper surface portion, respectively. , A heat exchanger composed of a first heat exchanger and a second heat exchanger arranged in a substantially C shape arranged in the front-rear direction in an air passage connecting the first and second suction ports and the air outlet. And a blower are arranged, a windshield having an opening arranged between the first heat exchanger and the upper end of the second heat exchanger, and rotating to the windshield to open and close the opening. Attached freelyOpening and closing memberMade to consist of. As a result, it is possible to provide an air conditioner that raises the blowing temperature without lowering the cooling capacity during the cooling operation of the air conditioner, prevents overcooling, and improves comfort.
[Simple explanation of drawings]
FIG. 1 is a side sectional view of an air conditioner showing an embodiment of the present invention.
FIG. 2A is an exploded perspective view of a windshield and a heat exchanger of an air conditioner showing an embodiment of the present invention, and FIG. 2B is a windshield of an air conditioner showing another embodiment. It is an exploded perspective view of a plate and a heat exchanger.
3A is an enlarged perspective view of a main part showing a windshield of an embodiment of the present invention, FIG. 3B is a cross-sectional view of a main part, and FIG. 3C is a windshield of another embodiment. It is sectional drawing of the main part shown.
FIG. 4 shows a windbreak plate of an air conditioner showing an embodiment of the present invention.Opening and closing memberIt is an exploded perspective view of the drive device (motor).
FIG. 5A shows a windshield of an air conditioner showing another embodiment of the present invention.Opening and closing memberAnd an exploded perspective view of the drive device (motor), (b) is an enlarged exploded perspective view of a main part.
FIG. 6 is a side sectional view showing an example of a conventional air conditioner.
FIG. 7 is a perspective view showing an example of a heat exchanger of a conventional air conditioner.
[Explanation of symbols]
1 Air conditioner
2 Casing
2a front part
2a1 First suction port
2a2 outlet
2b top surface
2b1 Second suction port
3 blower
4a First heat exchanger
4a1 side plate
4a2 heat transfer tube
4b Second heat exchanger
4b1 side plate
4b2 heat transfer tube
5 Windbreak plate
5a central part
5a1 opening
5a2 mounting piece
5a3 rib
5a4 motor accommodation hole
5a5 motor mounting piece
5a6 motor mounting hole
5a7 bearing
5bFacing surface
5b1 locking claw
5b2 drain hole
6Opening and closing member
6a Axle
7 Drive device (motor)
8 Hollow part
9 Insulation material
10 Inclined surface