JP3294505B2 - Indoor unit of heat pump type air conditioner - Google Patents
Indoor unit of heat pump type air conditionerInfo
- Publication number
- JP3294505B2 JP3294505B2 JP21074896A JP21074896A JP3294505B2 JP 3294505 B2 JP3294505 B2 JP 3294505B2 JP 21074896 A JP21074896 A JP 21074896A JP 21074896 A JP21074896 A JP 21074896A JP 3294505 B2 JP3294505 B2 JP 3294505B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- vertical
- wind direction
- direction plate
- heat exchanger
- 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
Links
Landscapes
- Air-Flow Control Members (AREA)
- Air Conditioning Control Device (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はヒートポンプ式空気
調和機の室内ユニットの改良発明に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved indoor unit of a heat pump type air conditioner.
【0002】[0002]
【従来の技術】従来のこの種ヒートポンプ式空気調和機
には図7及び図8に示すものがある。即ち、この従来の
空気調和機は、本体1内に設けたクロスフローファン6
の駆動に基づいて本体1の前面の化粧板2の空気吸込口
3より吸い込んだ空気を、本体1内において、熱交換器
4で加熱するとともに、特に熱交換器4の横方向の中央
部を通過した空気をこの熱交換器4の後方で該熱交換器
の横方向の中央に配置した電気ヒータ5にて更に加熱
し、熱交換器4と電気ヒータ5の両方で加熱された高温
の空気Aと熱交換器4のみで暖められた比較的温度の低
い空気Bを上記空気吸込口3の下部の空気吹出口7より
室内に吹き出すように構成している。2. Description of the Related Art FIGS. 7 and 8 show a conventional heat pump type air conditioner of this type. That is, this conventional air conditioner has a cross flow fan 6 provided in the main body 1.
The air sucked from the air inlet 3 of the decorative panel 2 on the front surface of the main body 1 based on the driving of the main body 1 is heated by the heat exchanger 4 in the main body 1 and, particularly, the central portion of the heat exchanger 4 in the lateral direction is heated. The passed air is further heated by an electric heater 5 disposed in the center of the heat exchanger behind the heat exchanger 4, and the high-temperature air heated by both the heat exchanger 4 and the electric heater 5 is heated. A and relatively low-temperature air B heated only by the heat exchanger A and the heat exchanger 4 are blown into the room from the air outlet 7 below the air inlet 3.
【0003】そして、特に暖房運転開始時の一定時間の
間、空気吹出口7の中央に位置する水平風向板8bを図
示しない角度制御装置で真下に向けるとともに左右の水
平風向板8a及び8cを斜め下方向けることにより、暖
房運転開始時に、空気吹出口7の中央部より吹き出され
る熱交換器4と電気ヒータ5の両方を通過した高温の空
気Aを空気調和機の真下の床面方向に、又空気吹出口7
の左右の部分より吹き出される熱交換器4のみを通過し
た空気Bを空気調和機の斜め下方に吹き出している。[0003] In particular, during a certain period of time at the start of the heating operation, the horizontal wind direction plate 8b located at the center of the air outlet 7 is directed downward by an angle control device (not shown), and the left and right horizontal wind direction plates 8a and 8c are inclined. By directing it downward, at the start of the heating operation, the high-temperature air A, which is blown out from the central portion of the air outlet 7 and has passed through both the heat exchanger 4 and the electric heater 5, is directed toward the floor directly below the air conditioner, Air outlet 7
The air B that has passed through only the heat exchanger 4 that is blown out from the left and right portions of the air conditioner is blown obliquely downward from the air conditioner.
【0004】[0004]
【発明が解決しようとする課題】上記従来の空気調和機
によれば、暖房運転開始時に熱交換器と電気ヒータの両
方で加熱された高温の空気Aを上記中央の水平風向板8
bを通して床面に吹き出すことから、床面を比較的早い
時間で暖めることができる。しかし乍ら、上記構成では
熱交換器と電気ヒータの両方で加熱された高温の空気A
が中央部の水平風向板8bだけでなく水平風向板8a、
8cの方向にも流れ、又熱交換器のみで加熱された空気
Bも中央部に流入することから、水平風向板8bの方向
に流れる空気の温度が低くなり、その結果、暖房運転開
始時における床面の即時加熱の効果が十分期待できない
との問題点があった。According to the above-mentioned conventional air conditioner, the high-temperature air A heated by both the heat exchanger and the electric heater at the start of the heating operation is supplied to the central horizontal air flow direction plate 8.
Since the air is blown out to the floor through b, the floor can be heated in a relatively early time. However, in the above configuration, the high-temperature air A heated by both the heat exchanger and the electric heater is used.
Is not only the horizontal wind direction plate 8b at the center but also the horizontal wind direction plate 8a,
8c, and the air B heated only by the heat exchanger also flows into the center, so that the temperature of the air flowing in the direction of the horizontal wind direction plate 8b decreases, and as a result, at the start of the heating operation. There was a problem that the effect of immediate heating of the floor could not be sufficiently expected.
【0005】本発明は熱交換器及び電気ヒータで加熱し
た空気を効率よく空気吹出口の中央部から床面に向けて
真下方向に吹き出すヒートポンプ式空気調和機の室内ユ
ニットを提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to provide an indoor unit of a heat pump type air conditioner that efficiently blows air heated by a heat exchanger and an electric heater from a central portion of an air outlet toward a floor surface. I do.
【0006】[0006]
【課題を解決するための手段】上記の目的を達成するた
め本発明では、コンプレッサー等を備えている室外ユニ
ットと共にヒートポンプ式空気調和機を形成するもので
あって、前面に空気吹出口と該空気吹出口の上方に位置
する空気吸込口とを備えるとともに内部には上記空気吹
出口に対向する熱交換器及び上記空気吸込口より吸い込
んだ空気を上記熱交換器を通した後上記空気吹出口に導
き、室内に放出する送風ファンとを備えている室内ユニ
ットであって、該室内ユニット内での空気の流れの方向
において上記熱交換器の後方中央部に電気ヒータを配置
し、かつ上記空気吹出口には夫々が独立して上下方向に
開閉角度が制御される複数個の水平風向板を横方向に配
置するとともにこれら水平風向板より室内ユニットの内
側の位置に複数個の垂直風向板を横方向に配置した室内
ユニットにおいて、上記電気ヒータを熱交換器と共に駆
動しているとき、上記水平風向板の内中央部に位置する
水平風向板を真下方向に向けるとともにそれ以外の水平
風向板を斜め下方に向ける一方、上記中央部に位置する
水平風向板以外の水平風向板に対向する第1の垂直風向
板の内、上記中央部の水平風向板に対向する第2の垂直
風向板の左側にある第1の垂直風向板を斜め右に、又第
2の垂直風向板の右側にある第1の垂直風向板を斜め左
に角度を設定し、それ以外の第1の垂直風向板には角度
をつけないように構成したことを特徴としている。Means for Solving the Problems To achieve the above object,
In the present invention, a heat pump type air conditioner is formed together with an outdoor unit including a compressor and the like. The heat pump type air conditioner includes an air outlet on the front surface and an air suction port located above the air outlet, and has an internal structure. An indoor unit comprising: a heat exchanger facing the air outlet; and a blower fan that guides air sucked from the air inlet through the heat exchanger to the air outlet and discharges the air into the room. An electric heater is disposed at a rear central portion of the heat exchanger in the direction of air flow in the indoor unit, and the opening and closing angles of the air outlets are independently controlled in the vertical direction. A room in which a plurality of horizontal wind panels are arranged in the horizontal direction and a plurality of vertical wind panels are laterally arranged at a position inside the indoor unit from these horizontal wind panels.
In unit, when in the electric heater is driven with the heat exchanger, one that obliquely downward the horizontal louvers otherwise with direct horizontal wind direction plate positioned on the inner central portion of the horizontal wind direction plate directly below direction Located in the central part
The first vertical wind direction facing a horizontal wind direction plate other than the horizontal wind direction plate
A second vertical plate facing the central horizontal wind direction plate of the plates;
A first vertical airflow direction plate on the left side of the wind direction plate diagonally right, and the
The first vertical wind panel on the right side of the second vertical wind panel is set at an angle to the diagonally left, and the other first vertical wind panels are angled to the left.
It is characterized by not being attached .
【0007】この構成によれば、暖房運転時において、
中央部に位置する水平風向板を真下方向に向けるととも
にそれ以外の水平風向板を斜め下方に向け、かつ垂直風
向板の内中央部の左側にある第1の垂直風向板を斜め右
に、又右側にある第1の垂直風向板を斜め左に角度を設
定することになるので、熱交換器及び電気ヒータにて加
熱された空気が中央部に位置する水平風向板方向に強制
的に導かれて室内下方に向けて吹き出され、床面を加熱
することになる。そのとき、角度を設定された第1の垂
直風向板とそれに対向する水平風向板によって熱交換器
のみにて加熱された空気が前記設定された角度に従って
中央に向け斜め下方に吹き出される。また、角度を設定
されていない第1の垂直風向板とそれに対向する水平風
向板によって熱交換器のみにて加熱された空気は前方に
向け斜め下方に吹き出される。 According to this configuration, during the heating operation,
The horizontal wind direction plate located at the central part is directed directly downward, the other horizontal wind direction plates are directed obliquely downward, and the first vertical wind direction plate on the left side of the inner central part of the vertical wind direction plate is directed diagonally right, Since the first vertical wind direction plate on the right side is set at an angle to the diagonally left, the air heated by the heat exchanger and the electric heater is forcibly guided in the direction of the horizontal wind direction plate located at the center. The air is blown out downward in the room to heat the floor. At this time, the first vertical angled
Heat exchanger by direct wind direction plate and opposite horizontal direction plate
Only at the heated air according to the set angle
It is blown diagonally downward toward the center. Also set the angle
First vertical wind direction plate and horizontal wind facing it
Air heated only by the heat exchanger by the facing plate
It is blown diagonally downward.
【0008】[0008]
【0009】[0009]
【0010】[0010]
【0011】[0011]
【0012】[0012]
【発明の実施の形態】以下、本発明にかかるヒートポン
プ式空気調和機の室内ユニットの実施形態について図を
参照して説明する。図1、図2及び図3は、本発明にか
かるヒートポンプ式空気調和機の室内ユニットの実施形
態を示す外観斜視図、側面断面図及び要部側面断面図で
あり、説明の便宜上、従来と同一部分には同一符号を付
している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an indoor unit of a heat pump type air conditioner according to the present invention will be described with reference to the drawings. FIGS. 1, 2 and 3 are an external perspective view, a side sectional view and a main part side sectional view showing an embodiment of an indoor unit of a heat pump type air conditioner according to the present invention. Parts are given the same reference numerals.
【0013】従って、これらの図において、1は本体、
2は化粧板、3は空気吸込口、4は熱交換器、5は電気
ヒータ、6はクロスフローファン、7は空気吹出口、8
a乃至8cは夫々独立して上下方向の開閉角度を図示し
ないモータ等の角度制御装置で角度制御される水平風向
板であり、これらの構成において、従来と同様に、送風
ファンとしてのクロスフローファン6の駆動に基づいて
本体1の前面の化粧板2の空気吸込口3より吸い込んだ
空気を、熱交換器4で加熱するとともに、特に熱交換器
4の横方向の中央部を通過した空気をこの熱交換器4の
後方で該熱交換器の横方向の中央に配置した電気ヒータ
5にて更に加熱し、熱交換器4と電気ヒータ5の両方で
加熱された高温の空気Aと熱交換器4のみで暖められた
比較的温度の低い空気Bを上記空気吸込口3の下部の空
気吹出口7より室内に吹き出すように構成している。Therefore, in these figures, 1 is the main body,
2 is a decorative board, 3 is an air inlet, 4 is a heat exchanger, 5 is an electric heater, 6 is a cross flow fan, 7 is an air outlet, 8
Reference numerals "a" to "8c" denote horizontal wind direction plates in which the opening and closing angles in the vertical direction are independently angle-controlled by an angle control device such as a motor (not shown). 6, the air sucked from the air inlet 3 of the decorative panel 2 on the front surface of the main body 1 is heated by the heat exchanger 4, and the air that has passed through the lateral center of the heat exchanger 4 is The heat is further heated by an electric heater 5 disposed behind the heat exchanger 4 and at the center in the lateral direction of the heat exchanger, and exchanges heat with the high-temperature air A heated by both the heat exchanger 4 and the electric heater 5. The air B having a relatively low temperature, which has been warmed only by the vessel 4, is blown into the room from the air outlet 7 below the air inlet 3.
【0014】そして、特に暖房運転開始時の一定時間の
間には、空気吹出口7の中央に位置する水平風向板8b
を真下に向けるとともに左右の水平風向板8a及び8c
を斜め下方向けることにより、空気吹出口7の中央部よ
り吹き出される熱交換器4と電気ヒータ5の両方を通過
した高温の空気Aを空気調和機の真下の床面方向に、又
空気吹出口7の左右の部分より吹き出される熱交換器4
のみを通過した空気Bを空気調和機の斜め下方に吹き出
す構成となっている。During a certain period of time at the start of the heating operation, a horizontal wind direction plate 8b located at the center of the air outlet 7 is particularly provided.
And the horizontal wind directional plates 8a and 8c on the left and right.
Obliquely downward, the high-temperature air A blown out from the central portion of the air outlet 7 and passing through both the heat exchanger 4 and the electric heater 5 is directed toward the floor surface directly below the air conditioner and the air blower. Heat exchanger 4 blown out from left and right parts of outlet 7
The air B that has passed only through the air conditioner is blown obliquely downward from the air conditioner.
【0015】このような構成において、本発明の特徴と
する構成は、図4に示すように上記水平風向板8a乃至
8cより本体1の内側の位置に複数個の垂直風向板9,
・・・を等間隔に横方向に配置し、そして、これら垂直
風向板9の内の中央部にある垂直風向板9b,・・・の
左右にある垂直風向板9a及び9bを夫々右及び左に少
し傾斜させる構成とした点にある。これらの垂直風向板
は夫々が独立して、或いはブロック単位で図示しない角
度制御装置にて角度制御されるようになっている。In such a configuration, the characteristic feature of the present invention is that a plurality of vertical wind direction plates 9, 9, 9 are located at positions inside the main body 1 from the horizontal wind direction plates 8 a to 8 c as shown in FIG. 4.
.. Are arranged at equal intervals in the horizontal direction, and the vertical wind direction plates 9a, 9b on the left and right of the vertical wind direction plates 9b,. In that it is slightly inclined. These vertical wind direction boards are individually or individually controlled in angle by an angle control device (not shown) in block units.
【0016】本発明にかかるヒートポンプ式空気調和機
の室内ユニットは上述のように構成され、以下その作用
について図5に従って説明する。リモートコントローラ
等により、空気調和機が暖房運転モードにセットされる
と(ステップ1)、図示しない室外ユニットに設置して
いる圧縮機の運転が開始されるとともに冷媒回路が暖房
運転状態に切り換えられ、更に、クロスフローファン6
の運転が開始される(ステップ2)。The indoor unit of the heat pump type air conditioner according to the present invention is constructed as described above, and its operation will be described below with reference to FIG. When the air conditioner is set to the heating operation mode by the remote controller or the like (step 1), the operation of the compressor installed in the outdoor unit (not shown) is started, and the refrigerant circuit is switched to the heating operation state. Furthermore, the cross flow fan 6
Is started (step 2).
【0017】そして、その直後、3個の水平風向板8a
乃至8cが共に開閉角度制御装置の作動により前方に開
き(ステップ3)、クロスフローファン6の駆動に伴っ
て空気吸込口3より本体1内に入り熱交換器4を通過し
て暖められた空気を空気吹出口7より室内に向けて斜め
下方に吹き出す。Immediately thereafter, the three horizontal wind direction plates 8a
8c are opened forward by the operation of the opening / closing angle control device (step 3), and the air heated into the main body 1 through the air inlet 3 through the heat exchanger 4 as the cross flow fan 6 is driven. Is blown obliquely downward from the air outlet 7 toward the room.
【0018】このように、空気吹出口7より熱交換器4
で暖められた空気の吹き出しが開始された後、輻射セン
サー等により床面温度を検知し、予め定めた設定温度と
比較する(ステップ4)。そして、床面温度が設定温度
より低いと判断されると、電気ヒータ5をONし(ステ
ップ5)、又これに相俟って開閉制御装置を駆動して中
央の水平風向板8bを真下に向ける(ステップ6)とと
もに垂直風向板9a及び9cを夫々右及び左に傾ける
(ステップ7)。As described above, the heat exchanger 4 is
After the blowing of the warmed air is started, the floor surface temperature is detected by a radiation sensor or the like, and is compared with a predetermined set temperature (step 4). When it is determined that the floor surface temperature is lower than the set temperature, the electric heater 5 is turned on (step 5), and in conjunction with this, the opening / closing control device is driven so that the central horizontal wind direction plate 8b is directly below. While turning (step 6), the vertical wind direction boards 9a and 9c are tilted right and left, respectively (step 7).
【0019】その結果、空気吸込口3より吸い込まれ熱
交換器4で加熱され、更に電気ヒータ5で加熱された空
気Hotは図4に示すように垂直風向板9b・・・で水平
風向板8bの方向に進み、該水平風向板8bより効率よ
く下方に吹き出され床面に到達する。このとき、電気ヒ
ータ5を通らない熱交換器4だけで加熱された空気Cool
の一部は垂直風向板9a及び9cによって中央へやや進
路を曲げられ水平風向板8a及び8cより斜め下方に吹
き出される。熱交換器4だけで加熱された空気Coolの残
りは角度のついていない垂直風向板9によって、そのま
ま前方へ進み水平風向板8a及び8cより斜め下方に吹
き出される。 As a result, the air Hot sucked in from the air suction port 3 and heated by the heat exchanger 4 and further heated by the electric heater 5 is turned by the vertical wind direction plates 9b... It proceeds to the direction, blown efficiently below the horizontal louvers 8b reaches the floor surface. At this time, the air Cool heated only by the heat exchanger 4 that does not pass through the electric heater 5
Is slightly advanced to the center by vertical wind direction plates 9a and 9c.
The road is bent and blown obliquely downward from the horizontal wind direction plates 8a and 8c. Remaining air Cool heated only by heat exchanger 4
The vertical direction of the wind panel 9 is not angled.
Forward and blow obliquely downward from the horizontal wind direction plates 8a and 8c.
Will be sent out.
【0020】以上のようにして、各水平風向板8a乃至
8cを介して加熱された空気Hot及びCoolが図6にA、
Bで示すように吹き出され室内を暖めことになるが、次
のステップ8で室内温度と設定温度を比較し、室内温度
が設定温度より高くなると、上記電気ヒータ5の通電を
OFFする(ステップ10)。又、これに相俟って、上
記水平風向板8bを元の前方方向に向けられた状態に戻
す(ステップ11)とともに垂直風向板9a及び9cを
元の状態に戻す(ステップ12)。The above and so on, the air Hot and Cool which is heated through each horizontal louvers 8a to 8c is A in FIG. 6,
As shown by B, the room is heated and the room is warmed. In the next step 8, the room temperature is compared with the set temperature. When the room temperature becomes higher than the set temperature, the energization of the electric heater 5 is turned off (step 10). ). In conjunction with this, the horizontal wind direction plates 8b are returned to the original forward direction (step 11), and the vertical wind direction plates 9a and 9c are returned to the original state (step 12).
【0021】[0021]
【発明の効果】本発明は上述のように構成されるもので
あり、請求項1の発明のヒートポンプ式空気調和機の室
内ユニットは、コンプレッサー等を備えている室外ユニ
ットと共にヒートポンプ式空気調和機を形成するもので
あって、前面に空気吹出口と該空気吹出口の上方に位置
する空気吸込口とを備えるとともに内部には上記空気吹
出口に対向する熱交換器及び上記空気吸込口より吸い込
んだ空気を上記熱交換器を通した後上記空気吹出口に導
き、室内に放出する送風ファンとを備えている室内ユニ
ットであって、該室内ユニット内での空気の流れの方向
において上記熱交換器の後方中央部に電気ヒータを配置
し、かつ上記空気吹出口には夫々が独立して上下方向に
開閉角度が制御される複数個の水平風向板を横方向に配
置するとともにこれら水平風向板より室内ユニットの内
側の位置に複数個の垂直風向板を横方向に配置した室内
ユニットにおいて、上記電気ヒータを熱交換器と共に駆
動しているとき、上記水平風向板の内中央部に位置する
水平風向板を真下方向に向けるとともにそれ以外の水平
風向板を斜め下方に向ける一方、上記中央部に位置する
水平風向板以外の水平風向板に対向する第1の垂直風向
板の内、上記中央部の水平風向板に対向する第2の垂直
風向板の左側にある第1の垂直風向板を斜め右に、又第
2の垂直風向板の右側にある第1の垂直風向板を斜め左
に角度を設定し、それ以外の第1の垂直風向板には角度
をつけないようにした構成である。According to the present invention, the indoor unit of the heat pump type air conditioner according to the first aspect of the present invention includes a heat pump type air conditioner together with an outdoor unit including a compressor and the like. An air outlet and an air inlet positioned above the air outlet on the front surface, and a heat exchanger opposed to the air outlet and the air sucked from the air inlet inside. the air guided to the air outlet after passing through the heat exchanger, a room unit and an air blowing fan for release into the room, the heat exchanger in the direction of air flow in the indoor unit An electric heater is arranged at the rear center of the air blower, and a plurality of horizontal airflow direction boards whose opening and closing angles are independently controlled in the vertical direction are horizontally arranged in the air outlet. Room arranged a plurality of vertical airflow direction plate laterally inner position of the indoor unit from Luo horizontal louvers
In unit, when in the electric heater is driven with the heat exchanger, one that obliquely downward the horizontal louvers otherwise with direct horizontal wind direction plate positioned on the inner central portion of the horizontal wind direction plate directly below direction Located in the central part
The first vertical wind direction facing a horizontal wind direction plate other than the horizontal wind direction plate
A second vertical plate facing the central horizontal wind direction plate of the plates;
A first vertical airflow direction plate on the left side of the wind direction plate diagonally right, and the
The first vertical wind panel on the right side of the second vertical wind panel is set at an angle to the diagonally left, and the other first vertical wind panels are angled to the left.
It is a configuration that does not attach .
【0022】この発明によれば、暖房運転時において、
熱交換器及び電気ヒータにて加熱された高温の空気が中
央部に位置する水平風向板方向に強制的に導かれて室内
下方に向けて吹き出され、床面を加熱することになり、
しかも熱交換器のみにて加熱された空気が熱交換器と電
気ヒータの両方で加熱された高温の空気の浮き上がりを
周りから押え込むような形となるので、熱交換器と電気
ヒータの両方で加熱された高温の空気が効率よく中央部
の水平風向板を通して床面に吹き付けられ、床面の有効
な加熱が期待できる。According to the present invention, during the heating operation,
The high-temperature air heated by the heat exchanger and the electric heater is forcibly guided in the direction of the horizontal wind direction plate located in the center and is blown downward toward the interior of the room, thereby heating the floor surface,
Moreover, the air heated only by the heat exchanger is connected to the heat exchanger.
Of the high-temperature air heated by both air heaters
Since the shape as hold down from around the high temperature air heated by both the heat exchanger and the electric heater is blown to the floor through the horizontal louvers efficiently central, effective heating of the floor is expected it can.
【0023】[0023]
【0024】[0024]
【0025】[0025]
【0026】[0026]
【図1】本発明のヒートポンプ式空気調和機の室内ユニ
ットを示す外観斜視図である。FIG. 1 is an external perspective view showing an indoor unit of a heat pump type air conditioner of the present invention.
【図2】本発明のヒートポンプ式空気調和機の室内ユニ
ットの側面断面図である。FIG. 2 is a side sectional view of an indoor unit of the heat pump type air conditioner of the present invention.
【図3】本発明のヒートポンプ式空気調和機の室内ユニ
ットの暖房運転開始時の要部の側面断面図である。FIG. 3 is a side cross-sectional view of a main part of the indoor unit of the heat pump type air conditioner of the present invention when heating operation is started.
【図4】本発明のヒートポンプ式空気調和機の室内ユニ
ットの暖房運転開始時の要部の平面断面図である。FIG. 4 is a plan cross-sectional view of a main part of the heat pump type air conditioner of the present invention when a heating operation of the indoor unit is started.
【図5】本発明のヒートポンプ式空気調和機の室内ユニ
ットの暖房運転時の動作説明に供されたフローチャート
図である。FIG. 5 is a flowchart illustrating an operation of the indoor unit of the heat pump type air conditioner of the present invention during a heating operation.
【図6】本発明のヒートポンプ式空気調和機の室内ユニ
ットの暖房運転時の室内への空気の流れを示す図であ
る。FIG. 6 is a diagram showing a flow of air into a room during a heating operation of an indoor unit of the heat pump air conditioner of the present invention.
【図7】従来のヒートポンプ式空気調和機の室内ユニッ
トを示す外観斜視図である。FIG. 7 is an external perspective view showing an indoor unit of a conventional heat pump type air conditioner.
【図8】従来のヒートポンプ式空気調和機の室内ユニッ
トの側面断面図である。FIG. 8 is a side sectional view of an indoor unit of a conventional heat pump type air conditioner.
1 本体 2 化粧板 3 空気吸込口 4 熱交換器 5 電気ヒータ 6 クロスフローファン 7 吹出口 8a 水平風向板 8b 水平風向板 8c 水平風向板 9 垂直風向板 DESCRIPTION OF SYMBOLS 1 Main body 2 Decorative board 3 Air inlet 4 Heat exchanger 5 Electric heater 6 Cross flow fan 7 Outlet 8a Horizontal louver 8b Horizontal louver 8c Horizontal louver 9 Vertical louver
Claims (3)
トと共にヒートポンプ式空気調和機を形成するものであ
って、前面に空気吹出口と該空気吹出口の上方に位置す
る空気吸込口とを備えるとともに内部には上記空気吹出
口に対向する熱交換器及び上記空気吸込口より吸い込ん
だ空気を上記熱交換器を通した後上記空気吹出口に導
き、室内に放出する送風ファンとを備えている室内ユニ
ットであって、該室内ユニット内での空気の流れの方向
において上記熱交換器の後方中央部に電気ヒータを配置
し、かつ上記空気吹出口には夫々が独立して上下方向に
開閉角度が制御される複数個の水平風向板を横方向に配
置するとともにこれら水平風向板より室内ユニットの内
側の位置に複数個の垂直風向板を横方向に配置した室内
ユニットにおいて、 上記電気ヒータを熱交換器と共に駆動しているとき、上
記水平風向板の内中央部に位置する水平風向板を真下方
向に向けるとともにそれ以外の水平風向板を斜め下方に
向ける一方、上記中央部に位置する水平風向板以外の水
平風向板に対向する第1の垂直風向板の内、上記中央部
の水平風向板に対向する第2の垂直風向板の左側にある
第1の垂直風向板を斜め右に、又第2の垂直風向板の右
側にある第1の垂直風向板を斜め左に角度を設定し、そ
れ以外の第1の垂直風向板には角度をつけないように構
成したことを特徴とするヒートポンプ式空気調和機の室
内ユニット。A heat pump type air conditioner is formed together with an outdoor unit including a compressor and the like. The heat pump type air conditioner includes an air outlet on the front surface and an air suction port located above the air outlet. An indoor unit comprising: a heat exchanger facing the air outlet; and a blower fan that guides air sucked from the air inlet through the heat exchanger to the air outlet and discharges the air into the room. An electric heater is disposed at a rear central portion of the heat exchanger in the direction of air flow in the indoor unit, and the opening and closing angles of the air outlets are independently controlled in the vertical direction. A room in which a plurality of horizontal wind panels are arranged in the horizontal direction and a plurality of vertical wind panels are laterally arranged at a position inside the indoor unit from these horizontal wind panels.
In the unit, when the electric heater is driven together with a heat exchanger, the horizontal wind direction plate located at the center of the horizontal wind direction plate is directed downward and the other horizontal wind direction plates are obliquely downward. > while Ru-friendly, water other than the horizontal wind direction plate positioned above the central portion
A central portion of the first vertical wind direction plate facing the flat wind direction plate;
On the left side of the second vertical louvers facing the horizontal louvers
A first vertical airflow direction plate diagonally right, and the first vertical airflow direction plate and set the angle to slant the left to the right <br/> side of the second vertical airflow direction plate, its
An indoor unit for a heat pump type air conditioner , wherein the first vertical wind direction plate other than the first vertical wind direction plate is configured not to be angled .
位置するものと、その左右に位置する3個としたことを
特徴とする請求項1に記載のヒートポンプ式空気調和機
の室内ユニット。2. The indoor unit of a heat pump type air conditioner according to claim 1, wherein the horizontal wind direction plate is located at the center of the air outlet and three at the left and right sides thereof. .
いるとき、上記第2の垂直風向板にも角度をつけないよ
うに構成したことを特徴とする請求項1又は請求項2に
記載のヒートポンプ式空気調和機の室内ユニット。3. The electric heater is driven together with a heat exchanger.
Do not make an angle to the second vertical wind direction plate
3. The method according to claim 1, wherein
An indoor unit of the heat pump type air conditioner according to the above .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21074896A JP3294505B2 (en) | 1996-08-09 | 1996-08-09 | Indoor unit of heat pump type air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21074896A JP3294505B2 (en) | 1996-08-09 | 1996-08-09 | Indoor unit of heat pump type air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1054600A JPH1054600A (en) | 1998-02-24 |
JP3294505B2 true JP3294505B2 (en) | 2002-06-24 |
Family
ID=16594479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21074896A Expired - Fee Related JP3294505B2 (en) | 1996-08-09 | 1996-08-09 | Indoor unit of heat pump type air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3294505B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001153431A (en) * | 1999-12-01 | 2001-06-08 | Matsushita Electric Ind Co Ltd | Wind direction control method for air-conditioner |
CN112902382A (en) * | 2021-02-23 | 2021-06-04 | 宁波奥克斯电气股份有限公司 | Air conditioner electric heating control method and device, storage medium and air conditioner |
-
1996
- 1996-08-09 JP JP21074896A patent/JP3294505B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1054600A (en) | 1998-02-24 |
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