JPH0264357A - Warm wind heating apparatus - Google Patents

Warm wind heating apparatus

Info

Publication number
JPH0264357A
JPH0264357A JP21566188A JP21566188A JPH0264357A JP H0264357 A JPH0264357 A JP H0264357A JP 21566188 A JP21566188 A JP 21566188A JP 21566188 A JP21566188 A JP 21566188A JP H0264357 A JPH0264357 A JP H0264357A
Authority
JP
Japan
Prior art keywords
air
propeller fan
blowing
outlet
hot air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21566188A
Other languages
Japanese (ja)
Inventor
Yasuyuki Takasou
高相 泰幸
Osamu Kadoma
門間 修
Naoyuki Hara
直行 原
Toshihiko Ishihara
俊彦 石原
Hisayoshi Mizuno
水野 久好
Michio Suzuki
鈴木 通夫
Yukio Tozaki
戸崎 行雄
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP21566188A priority Critical patent/JPH0264357A/en
Publication of JPH0264357A publication Critical patent/JPH0264357A/en
Pending legal-status Critical Current

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  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

PURPOSE:To blow out warm wind into a room smoothly without receiving a duct resistance when the warm wind passes through an outlet grille, by mounting a propeller fan diagonally so that the rotary axis of the propeller fan almost coincides with the direction of warm wind blowing through an outlet grille. CONSTITUTION:A propeller fan 6 is installed diagonally so that the rotary axis of the fan nearly coincides with the direction of warm wind 8 blowing through an outlet grille 9. The rotary axis of the propeller fan 6 is arranged so as to roughly coincide with the direction of warm wind 8 blowing through the outlet grille 9, however, it is not necessary that it accurately coincides with the direction of warm wind 8 blowing through the outlet grille 9, but the rotary axis of the propeller fan 6 is arranged diagonally so that the rotary axis roughly coincides with the direction of warm wind 8 blowing through the outlet grille 9. Air 7 is sucked from an intake 3 of a casing 2 by the rotation of the propeller fan 6, and flows toward a heat exchanger 5. While passing through the heat exchanger 5, air is warmed up and blows out from an outlet 4 into the room as warm wind 8.

Description

【発明の詳細な説明】 [産業上の利用分野] この発明は温風暖房機に関するものであり、特に、送風
機としてプロペラファンを用いた温風暖房機に関するも
のでおる。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a hot air heater, and particularly to a hot air heater using a propeller fan as a blower.

[従来の技術] 第2図は従来の温風暖房機の本体要部構成を示す側面か
らみた断面図である。
[Prior Art] FIG. 2 is a sectional view of the main body of a conventional warm air heater, viewed from the side.

図において1.(1)は温用暖房機本体、(2)は温用
暖房機本体(1)の外郭をなす筐体、(3)は筐体(2
)の背面部に配設された熱交換用の空気の取入口、(4
)は筐体(2)の前面部に配設された温風の吹出口、(
5)は低温の空気を加熱して温気に変換する熱交換器、
(6)は熱交換器(5)と吹出口(4)との間の筐体(
2)内に配設した送風用のプロペラファン、(7)は熱
交換用空気、(8)は、熱交換後の温風、(9)は吹出
口(4)に取付けられて温風(8)の吹出方向を規制す
る吹出グリルである。
In the figure 1. (1) is the main body of the warm heater, (2) is the casing that forms the outer shell of the main body of the warm heater (1), and (3) is the casing (2).
), air intake for heat exchange located on the back of (4).
) is a warm air outlet located on the front of the housing (2), (
5) is a heat exchanger that heats low-temperature air and converts it into warm air;
(6) is a housing (
2) is a propeller fan for blowing air, (7) is air for heat exchange, (8) is hot air after heat exchange, and (9) is attached to the outlet (4) to blow hot air ( 8) is a blowout grill that regulates the blowout direction.

従来の温風暖房機は上記のように構成されており、プロ
ペラファン(6)は温用暖房機本体(1)の据付面に対
して回転軸が水平状態で配設されている。そして、この
プロペラファン(6)による送風で熱交換後の温風(8
)を室内に吹出すことにより室内の暖房を行なっている
A conventional hot air heater is configured as described above, and the propeller fan (6) is arranged with its rotation axis horizontal to the installation surface of the warm air heater body (1). The propeller fan (6) blows warm air (8) after heat exchange.
) is blown into the room to heat the room.

次に、この温風暖房機の送風動作について以下に説明す
る。
Next, the blowing operation of this hot air heater will be explained below.

プロペラファン(6)の回転により、熱交換用空気(7
)は筐体(2)の取入口(3)から吸引されて熱交換器
(5)部を流れる。そして、この熱交換器(5)部を通
過する際に、熱交換により暖められ温気となり吹出口(
4)から温風(8)として室内に吹出される。この温風
(8)の吹出方向は吹出口(4)に取付けられている吹
出グリル(9)により規制を受ける。通帛゛、温風(8
)はプロペラファン(6)の回転軸方向、すなわち回転
羽根に対して垂直方向に吹田される。したがって、吹出
グリル(9)がない場合にはプロペラファン(6)の正
面方向に送風される。しかし、温風(8)は室内では最
終的に上昇流になるので、暖房効率を考慮してやや斜め
下方の床面方向に吹出すように設定する必要がある。そ
こで、この種の温風暖房機では吹出口(4)に吹出グリ
ル(9)を設けて、温風(8)の吹出方向の規制を行な
っている。
The rotation of the propeller fan (6) generates heat exchange air (7).
) is sucked in from the intake port (3) of the housing (2) and flows through the heat exchanger (5) section. When the air passes through the heat exchanger (5), it is warmed by heat exchange and becomes warm air at the air outlet (
4) into the room as warm air (8). The blowing direction of this warm air (8) is regulated by a blowing grill (9) attached to the blowing outlet (4). Air flow, warm air (8
) is directed in the direction of the rotation axis of the propeller fan (6), that is, in the direction perpendicular to the rotating blades. Therefore, if there is no outlet grille (9), air is blown in the front direction of the propeller fan (6). However, since the warm air (8) ultimately flows upward in the room, it is necessary to set it so that it blows out slightly diagonally downward toward the floor surface, taking heating efficiency into consideration. Therefore, in this type of hot air heater, a blowing grill (9) is provided at the blowing outlet (4) to regulate the blowing direction of the hot air (8).

このように、従来の温風暖房機では吹出グリル(9)で
温風(8)を適切な方向に吹出すことにより、室内の適
正な暖房を行なっている。
In this manner, the conventional hot air heater properly heats the room by blowing out the hot air (8) in an appropriate direction using the blowing grill (9).

なお、上記のようにプロペラファン(6)の回転軸を温
用暖房機本体(1)の据付面に対して水平状態で配設し
た温風暖房機は、実公昭62−1654号公報にも記載
されている。
In addition, the hot air heater in which the rotating shaft of the propeller fan (6) is arranged horizontally to the installation surface of the warm heater body (1) as described above is also described in Japanese Utility Model Publication No. 1654/1983. Are listed.

[発明が解決しようと′丈る課題] 上記のような従来の温ffl 暖房機では、プロペラフ
ァン(6)の回転軸は温用暖房機本体(1)の据付面に
対して水平状態となっており、吹出グリル(9)からの
温風(8)の吹出方向とは一致していなかった。°そし
て、温風(8)は吹出口(4)の吹出グリル(9)によ
って強制的に吹出方向が変更されていた。
[Problem that the invention is still trying to solve] In the conventional hot water heater as described above, the rotation axis of the propeller fan (6) is horizontal with respect to the installation surface of the hot water heater body (1). This did not match the blowing direction of the hot air (8) from the blowing grill (9). °And, the blowing direction of the hot air (8) was forcibly changed by the blowing grill (9) of the blowing outlet (4).

したがって、プロペラファン(6)により送風れる温風
(8)は吹出グリル(9)を通過する際に大きな風路抵
抗を受けて風速及び風量が低下していた。また、このと
きに特有の風切音等も起っていた。この種の温風暖房機
では、上記のような風量の低下及び騒音の発生に起因し
て、温風(8)の到達距離等も影響を受け、暖房効率が
低減しているために、これ等を改善する必要があった。
Therefore, when the warm air (8) blown by the propeller fan (6) passes through the blow-off grille (9), it is subjected to large air path resistance, resulting in a decrease in wind speed and air volume. At this time, peculiar wind noises were also occurring. In this type of hot air heater, due to the decrease in air volume and generation of noise as described above, the reach distance of the hot air (8) is also affected, reducing heating efficiency. etc. needed to be improved.

そこで、この発明は吹出グリルでの風路抵抗を低減し、
吹出グリルから温風が円滑に吹出される温風暖房機の提
供を課題とりるものである。
Therefore, this invention reduces the air path resistance at the outlet grill,
The object of the present invention is to provide a hot air heater that can smoothly blow out hot air from a blowing grill.

[課題を解決するための手段] この発明にかかる温風暖房機は、温用暖房機本体(1)
の筐体(2)の背面部に配設した熱交換用空気(7)の
取入口(3)と、前記筐体(2)の前面部に配設した熱
交換後の温風(8)の吹出口(4)と、前記吹出口(4
)に取付けられ、温風(8)の吹出方向を規制する吹出
グリル(9)と、前記取入口(3)と吹田口(4)との
間の筐体(2)内に配設した熱交換器(5)と、前記熱
交換器(5)と吹出口(4)との間に位置し、吹出グリ
ル(9)からの温風(8)の吹出方向に略一致させるべ
く回転軸を傾斜させて配設−したプロペラファン(6)
からなるもので必る。
[Means for Solving the Problems] A hot air heater according to the present invention includes a warm air heater main body (1)
The intake port (3) for heat exchange air (7) provided on the back of the casing (2), and the hot air (8) after heat exchange provided on the front of the casing (2). The air outlet (4) and the air outlet (4)
), which regulates the blowing direction of hot air (8), and a heat exhaust grill (9) installed in the housing (2) between the intake port (3) and the Suita mouth (4). The exchanger (5) is located between the heat exchanger (5) and the air outlet (4), and has a rotating shaft that is positioned approximately in the direction of hot air (8) from the air outlet grill (9). Propeller fan arranged at an angle (6)
It must consist of

[作用] この発明の温風暖房機にd5いては、プロペラファン(
6)の回転軸を吹出グリル(9〉からの温圧((8)の
吹出方向に略一致させるべく傾斜させて配設したもので
あるから、プロペラファン(6)により送風される温風
(8)は吹出グリル(9)を通過する際に風路抵抗を受
けず、室内に円滑に吹出される。
[Function] The hot air heater of this invention d5 has a propeller fan (
Since the rotating shaft of the blower grille (9>) is tilted so as to match the blowing direction of the hot pressure ((8)), the hot air ((6)) blown by the propeller fan (6) is inclined. 8) is smoothly blown into the room without experiencing any air path resistance when passing through the blow-off grille (9).

[実施例] 第1図はこの発明の一実施例である温風暖房機の要部構
成を示す側面からみた断面図である。なお、図中、(1
)から(9)は上記従来例の構成部分と同一または相当
する構成部分でおる。
[Embodiment] FIG. 1 is a sectional view of a main part of a hot air heater according to an embodiment of the present invention, viewed from the side. In addition, in the figure, (1
) to (9) are the same or equivalent components of the conventional example.

この実施例ではプロペラファン(6)の回転軸を吹出グ
リル(9)からの温風(8)の吹出方向に略一致させる
べく傾斜させて配設したものである。この吹出グリル(
9)からのHll(8)の吹出方向に略一致させるべく
配設したプロペラファン(6)の回転軸は、正確に吹出
グリル(9〉からの温風(8)の吹出方向に一致するこ
とを意味するものでなく、吹出グリル(9)からの温風
(8)の吹出方向に略一致させるようにプロペラファン
(6)の回転軸を傾斜さけて配設したものであればよい
。そして、このプロペラファン(6)による送風で熱交
換後の温風(8)を室内に吹出すことにより室内の暖房
を行なっている。
In this embodiment, the rotation axis of the propeller fan (6) is inclined so as to substantially coincide with the blowing direction of hot air (8) from the blowing grill (9). This blowout grill (
The rotation axis of the propeller fan (6), which is arranged to substantially match the blowing direction of the Hll (8) from the blow-off grill (9>), must precisely match the blowing direction of the hot air (8) from the blow-off grill (9>). This does not mean that the rotation axis of the propeller fan (6) is arranged at an angle so as to substantially match the blowing direction of the hot air (8) from the blow-off grill (9). The interior of the room is heated by blowing warm air (8) after heat exchange into the room using the propeller fan (6).

次に、この温風暖房機の送風動作について以下に説明す
る。
Next, the blowing operation of this hot air heater will be explained below.

プロペラファン(6)の回転により、熱交換用空気(7
)は筐体(2)の取入口(3)から吸引されて熱交換器
(5)部を流れる。そして、この熱交換器(5)部を通
過する際に、熱交換により暖められ温気となり吹出口(
4)から温風(8〉として室内に吹出される。
The rotation of the propeller fan (6) generates heat exchange air (7).
) is sucked in from the intake port (3) of the housing (2) and flows through the heat exchanger (5) section. When the air passes through the heat exchanger (5), it is warmed by heat exchange and becomes warm air at the air outlet (
From 4), warm air (8>) is blown into the room.

この実施例の温風暖房機では、プロペラフ7Iン(6)
の回転軸が吹出グリル(9)からの温風(8)の吹出方
向と略一致しているため、温風(8)は従来のように吹
出口(4)の吹出グリル(9)によって強制的に吹出方
向が変更されることはない。このため、プロペラファン
(6)により送風される温風(8)はそのまま略直進し
て、吹出グリル(9)を経て室内に吹出される。
In the warm air heater of this embodiment, the propeller shaft is 7 inches (6 inches).
Since the rotation axis of the is approximately the same as the blowing direction of the hot air (8) from the blow-off grill (9), the hot air (8) is forced by the blow-off grill (9) of the blow-off port (4) as in the conventional case. The blowing direction is never changed. Therefore, the warm air (8) blown by the propeller fan (6) travels substantially straight and is blown into the room via the blow-off grill (9).

したがって、プロペラファン(6)から送風される温風
(8)は吹出グリル(9)を通過づ−る際に大きな風路
抵抗を受りないので風速及び風量は低下しない。また、
特有の風切音等も起こらない。
Therefore, the warm air (8) blown from the propeller fan (6) does not experience large air path resistance when passing through the blow-off grill (9), so the wind speed and volume do not decrease. Also,
There is no peculiar wind noise.

このように、この実施例では温風(8)が吹出グリル(
9〉から室内に円滑に吹出されるので、温風(8)の到
達距離も長くなり、低騒音となり、暖房効率が向上する
In this way, in this embodiment, the hot air (8) is directed to the outlet grill (
Since the hot air (8) is smoothly blown into the room from the hot air (9), the distance traveled by the warm air (8) is increased, noise is reduced, and heating efficiency is improved.

なお、この実施例では従来の温風暖房機に他の構成要素
を新たに追加するものではないから、製造コストも上昇
しない。
Note that this embodiment does not add any other components to the conventional hot air heater, so the manufacturing cost does not increase.

ところで、上記実施例では、プロペラフ7Iン(6)の
回転軸が吹出グリル(9)からの温風(8)の吹出方向
と略一致する温風暖房機について説明したか、本発明を
実施する場合には、必ずしも完全に一致させる必要はな
い。プロペラファン(6)を熱交換器(5)と吹出口(
4)との間に位置させて、吹出グリル(9)からの温風
(8〉の吹出方向に回転軸を傾斜ざぜて配設したもので
あればよい。このような傾斜角度を・設けることにより
、吹出グリル(9)での風路抵抗は低減される。
By the way, in the above embodiment, the rotation axis of the propeller shaft 7in (6) is described as a hot air heater in which the direction of the hot air (8) blows out from the blowout grill (9) is approximately the same, or the present invention is implemented. In some cases, it is not always necessary to match completely. The propeller fan (6) is connected to the heat exchanger (5) and the air outlet (
4), and the rotating shaft is inclined in the blowing direction of the hot air (8>) from the blow-off grill (9). Therefore, the air passage resistance at the outlet grille (9) is reduced.

[発明の効果] この発明の温風暖房機は以上説明したとおり、プロペラ
ファンの回転軸を吹出グリルからの温風の吹出方向に略
一致させるべく傾斜させて配設したことにより、プロペ
ラファンにより送風される温風は吹出グリルを通過する
際に風路抵抗を受けず、室内に円滑に吹出されるので、
低騒音で、かつ、温風の到達距離も長くなり、暖房効率
か向上する。
[Effects of the Invention] As explained above, in the hot air heater of the present invention, the rotating shaft of the propeller fan is inclined so as to be substantially aligned with the hot air blowing direction from the blowing grill, so that the propeller fan The hot air is blown smoothly into the room without any resistance when passing through the outlet grille.
It makes less noise, and the hot air reaches a longer distance, improving heating efficiency.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の一実施例である温風暖房機の本体要
部構成を示す側面からみた断面図、第2図は従来の温風
暖房機の本体要部構成を示す側面からみた断面図である
。 図において、 1:温用暖房機本体  2:筺体 3:取入口      4:吹出口 5:熱交換器     6:プロペラフン7ン7:熱交
換用空気   8:湿風 9:吹出グリル である。 なお、図中、同−符号及び同一記号は同一または相当部
分を示ずものである。 代理人 弁理士 人吉 増雄 外2名 1:温風暖ガ別本体 2:筐体 5:熱交換器 6:プロペラフ7ン 7:熱交換用空気 市駒場町1番3号 三菱電機株式会社中津川 里用市駒場町1番3号 三菱電機株式会社中津川 呈用市駒場町1番3号 三菱電機株式会社中津川 制製所内
Fig. 1 is a sectional view from the side showing the main body structure of a hot air heater that is an embodiment of the present invention, and Fig. 2 is a sectional view from the side showing the main body structure of a conventional hot air heater. It is a diagram. In the figure, 1: warmer body 2: housing 3: intake 4: outlet 5: heat exchanger 6: propeller 7: air for heat exchange 8: humid air 9: outlet grill. In addition, in the figures, the same reference numerals and the same symbols do not indicate the same or equivalent parts. Agent Patent attorney Masuo Hitoyoshi 2 other people 1: Hot air heating gas separate body 2: Housing 5: Heat exchanger 6: Propeller raft 7: Heat exchange air 1-3 Komaba-cho, Mitsubishi Electric Corporation Nakatsugawa-ri Mitsubishi Electric Co., Ltd., 1-3 Komaba-cho, Yoyo-ichi, Mitsubishi Electric Corporation, 1-3 Komaba-cho, Yoyo-ichi, Mitsubishi Electric Corporation, Nakatsugawa Seisakusho

Claims (1)

【特許請求の範囲】 温用暖房機本体の筐体の背面部に配設した熱交換用空気
の取入口と、 前記筐体の前面部に配設した熱交換後の温風の吹出口と
、 前記吹出口に取付けられ、温風の吹出方向を規制する吹
出グリルと、 前記取入口と吹出口との間の筐体内に配設した熱交換器
と、 前記熱交換器と吹出口との間に位置し、吹出グリルから
の温風の吹出方向に略一致させるべく回転軸を傾斜させ
て配設したプロペラファンと、を具備することを特徴と
する温風暖房機。
[Scope of Claims] A heat exchange air intake provided on the back side of the casing of the main body of the warming heater, and a hot air outlet after heat exchange placed on the front side of the casing. , an outlet grill attached to the outlet and regulating the blowing direction of hot air; a heat exchanger disposed in a housing between the intake port and the outlet; and a connection between the heat exchanger and the outlet. 1. A hot-air heater comprising: a propeller fan located between the blow-off grilles and having a rotating shaft inclined so as to substantially coincide with the hot air blowing direction from the blow-off grill.
JP21566188A 1988-08-30 1988-08-30 Warm wind heating apparatus Pending JPH0264357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21566188A JPH0264357A (en) 1988-08-30 1988-08-30 Warm wind heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21566188A JPH0264357A (en) 1988-08-30 1988-08-30 Warm wind heating apparatus

Publications (1)

Publication Number Publication Date
JPH0264357A true JPH0264357A (en) 1990-03-05

Family

ID=16676084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21566188A Pending JPH0264357A (en) 1988-08-30 1988-08-30 Warm wind heating apparatus

Country Status (1)

Country Link
JP (1) JPH0264357A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037280A (en) * 1997-03-21 2000-03-14 Koala Konnection Ultraviolet ray (UV) blocking textile containing particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037280A (en) * 1997-03-21 2000-03-14 Koala Konnection Ultraviolet ray (UV) blocking textile containing particles

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