JPH03225152A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH03225152A JPH03225152A JP2236890A JP2236890A JPH03225152A JP H03225152 A JPH03225152 A JP H03225152A JP 2236890 A JP2236890 A JP 2236890A JP 2236890 A JP2236890 A JP 2236890A JP H03225152 A JPH03225152 A JP H03225152A
- Authority
- JP
- Japan
- Prior art keywords
- wind direction
- direction plate
- air conditioner
- air
- motor
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 abstract description 28
- 238000001816 cooling Methods 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 230000001143 conditioned effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
この発明は、吹出し方向を変える風向板を備えた空気調
和機に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention relates to an air conditioner equipped with a wind direction plate that changes the direction of air flow.
（ロ）従来の技術
冷房時に吹出す冷風と暖房時に吹出す温風との吹出し方
向を変える風向板を備えた空気調和機の従来技術として
は、実公昭６３−３５２９９号公報に記載されているも
のがある。この公報に記載されている空気調和機は、暖
房運転時には吹出口から吹出す温風を、冷房運転時には
吹出す冷風の方向より少し下向きに変える風向板を備え
て、室内の調温を行うものである。(B) Conventional technology A conventional technology for an air conditioner equipped with a wind direction plate that changes the blowing direction of cold air blown out during cooling and warm air blown out during heating is described in Japanese Utility Model Publication No. 35299/1983. There is something. The air conditioner described in this publication is equipped with a wind direction plate that directs the hot air blown out from the outlet during heating operation to a direction slightly downward from the direction of cold air blown out during cooling operation, and controls the temperature inside the room. It is.
（八）発明が解決しようとする課題
このような空気調和機においては、調温空気の吹出し方
向が暖房運転時に下向き、冷房運転時に暖房運転時に比
べて上向き〔天井面に対して調温空気が平行近くになる
方向〕になるものであった。特に、冷房運転時には調温
空気の吹出し方向が天井近くになり、この吹出された調
温空気が天井面付近で渦状に停滞し、空気中の汚れを天
井面に付着させるスマッジングが生じていた。(8) Problems to be Solved by the Invention In such an air conditioner, the blowing direction of temperature-controlled air is downward during heating operation, and upward during cooling operation compared to heating operation. The direction was almost parallel. In particular, during cooling operation, the temperature-controlled air is blown out toward the ceiling, and the blown-out temperature-controlled air stagnates in a spiral shape near the ceiling, causing smudging that causes dirt in the air to adhere to the ceiling.
尚、このようなスマッジングを防止するために冷風の吹
出し方向を少し下向きにすると、冷房運転時には冷風が
被調和室内の使用者に直接当り、この使用者が冷風感を
感じたり、暖房時には加熱された空気の吹出し方向が下
向きになってしまい、被調和室内の暖房が偏ってしまう
という欠点があった。In order to prevent this kind of smudging, if the blowing direction of the cold air is directed slightly downward, the cold air will directly hit the user in the conditioned room during cooling operation, causing the user to feel cold air or being heated during heating. The problem is that the air is blown out in a downward direction, resulting in unbalanced heating in the conditioned room.
また、このような空気調和機の設置される部屋、例えば
冷風の吹出し方向に机が配置されていない会社事務所や
、人の出入りの激しい飲食店では、冷房運転時に冷風が
少し下向きに吹出されて人に当っても、短時間であるた
め、それほど問題とならず、前記スマッジングを防止す
る方法としては有効である。In addition, in rooms where such air conditioners are installed, such as company offices where desks are not placed in the direction from which the cold air is blown, or restaurants where many people come and go, the cold air may be blown slightly downward during cooling operation. Even if the smudge hits a person, it is not a big problem because it lasts only for a short time, and it is an effective method for preventing smudging.
この発明は、設置する場所に応じて、冷房運転時の冷風
の吹出し方向を設定でき、かつ、暖房運転時の温風の吹
出し方向は変わらない空気調和機を提供するものである
。The present invention provides an air conditioner that can set the blowing direction of cold air during cooling operation depending on the installation location, and does not change the blowing direction of warm air during heating operation.
（ニ）課題を解決するための手段
この発明は、前述した従来技術の課題を解決するために
、空気調和機本体に回動自在に軸止めされた風向板と、
この風向板を駆動する風向板駆動装置とを有しており、
この風向板駆動装置には、前記風向板を駆動するための
モータと、このモータに駆動きれるカムと、このカムに
設けられた偏心軸と、この偏心軸が内部を摺動する長孔
を有し、かつ、前記風向板を駆動するレバーと、前記モ
ータを保持し、かつ、螺子止め用の孔を有する保持具と
を備えている空気調和機において、長孔を有しており、
かつ、前記保持具を固定する固定具を設け、前記風向板
を最も下向きにしたときに前記レバーの長孔の長手方向
と平行に前記保持具を移動させて固定できるように空気
調和機を構成したものである。(d) Means for Solving the Problems In order to solve the problems of the prior art described above, the present invention provides a wind direction plate rotatably fixed to the main body of an air conditioner;
It has a wind direction plate drive device that drives this wind direction plate,
This wind direction plate drive device includes a motor for driving the wind direction plate, a cam that can be driven by this motor, an eccentric shaft provided on this cam, and a long hole in which this eccentric shaft slides. and an air conditioner comprising a lever for driving the wind direction plate, and a holder for holding the motor and having a hole for screwing, the air conditioner having a long hole;
The air conditioner is provided with a fixture for fixing the holder, and the air conditioner is configured such that the holder can be moved and fixed in parallel with the longitudinal direction of the long hole of the lever when the wind direction plate is turned most downwardly. This is what I did.
（ホ）作用
空気調和機の設置される部屋がどのように使用されるか
は予め分かっているので、空気調和機の冷房運転時に吹
出す冷風の吹出し方向が上向き〔天井面に対して調温空
気の吹出し方向が平行近くになる方向〕にしなければな
らないか、あるいは、前記上向きにしてはいけないかが
分かる。(E) Function Since it is known in advance how the room in which the air conditioner is installed will be used, the direction of the cold air blown out during cooling operation of the air conditioner is directed upwards [temperature control relative to the ceiling surface]. It is possible to determine whether the direction of air blowing out should be near parallel, or whether it should not be directed upward.
この発明による空気調和機では、モータの保持具が、レ
バーに設けられている長孔の長手方向と平行に移動させ
て固定できる固定具を有しているので、冷房運転時にお
ける冷風の吹出し方向を考慮して前記保持具を固定具に
取付けると、前記上向き、あるいは、上向きでない方向
のように望んだ吹出し方向に設定することができる。In the air conditioner according to the present invention, since the motor holder has a fixture that can be moved and fixed in parallel with the longitudinal direction of the elongated hole provided in the lever, the direction in which cold air is blown during cooling operation is If the holder is attached to the fixture in consideration of the above, the blowing direction can be set as desired, such as the upward direction or a direction other than the upward direction.
また、前記モータの保持具は風向板を最も下にしたとき
の長孔の長手方向と平行に移動きせて固定できるので、
暖房時に吹出す温風の吹出し方向が前述した下向きの方
向と変わらないままである
（へ）実施例
この発明の一実施例を図面と共に説明する。第１図はこ
の発明の空気調和機の断面図で、（１）は天井吊下型の
空気調和機の機体で、この機体内は、仕切板（２）で熱
交換室（３）と送風室（４）とに区画され、前記熱交換
室（３）内には熱交換器（５）とドレンパン（６）とが
、前記送風室（４）には遠心型の送風機（７）が設けら
れている。Furthermore, since the motor holder can be moved and fixed in parallel to the longitudinal direction of the elongated hole when the wind direction plate is at its lowest position,
An embodiment in which the blowing direction of hot air during heating remains the same as the downward direction described above.An embodiment of the present invention will be described with reference to the drawings. Figure 1 is a cross-sectional view of the air conditioner of the present invention, (1) is the body of the ceiling-suspended air conditioner, and the inside of this body is divided into a heat exchange room (3) and a ventilation chamber by a partition plate (2). A heat exchanger (5) and a drain pan (6) are installed in the heat exchange chamber (3), and a centrifugal blower (7) is installed in the ventilation chamber (4). It is being
（８）は機体（１）の吸込口（９）にヒンジ（１０）で
回動自在に取付けられ、かつ、機体（１）の底板（１１
）へ止め具（３０）で着脱される吸込グリル、（１２）
は機体（１）の吹出口（１３）に設けられた風向板、（
３１）はホテル等の下り天井に設置された場合に使用さ
れるダクトである。(8) is rotatably attached to the suction port (9) of the fuselage (1) with a hinge (10), and is attached to the bottom plate (11) of the fuselage (1).
), a suction grill (12) that can be attached and detached with a stopper (30);
is a wind direction plate provided at the air outlet (13) of the aircraft body (1), (
31) is a duct used when installed in a descending ceiling of a hotel or the like.
第２図から第５図には、この発明の空気調和機の要部説
明図を示し、 （１４）は吹出口（１３）付近の機体（
１）に回動自在に取付けられた軸で、この軸には、この
軸の回動により、調温された空気の吹出し方向を変える
風向板（１２）が連結されている。（１６）は前記軸（
１４）および風向板（１２〉を回動させる風向板駆動装
置で、この風向板駆動装置は、モータ（１７）と、この
モータの軸（３３）に取付けられたカム（１８）と、こ
のカムに設けられた偏心軸（１９）と、この偏心軸が孔
の内側を摺動する長孔（２０）を有し、かつ、前記軸（
１４）に連結されているレバー（２１）と、前記モータ
（１７）が取付けられるモータ（１７）の保持具（２２
）とを備えている。また、この風向板駆動装置（１６）
は、風向板（１２）の位置検出用のマイクロスイッチ（
３２）も備えている。Figures 2 to 5 are explanatory views of the main parts of the air conditioner of the present invention, and (14) shows the air conditioner (14) near the air outlet (13).
A shaft is rotatably attached to the shaft 1), and a wind direction plate (12) is connected to this shaft, which changes the blowing direction of the temperature-controlled air by rotating the shaft. (16) is the axis (
14) and a wind direction plate (12>), this wind direction plate drive device includes a motor (17), a cam (18) attached to the shaft (33) of this motor, and a wind direction plate drive device that rotates the wind direction plate (12). an eccentric shaft (19) provided in the shaft (19), and a long hole (20) in which the eccentric shaft slides inside the hole;
14), and a holder (22) of the motor (17) to which the motor (17) is attached.
). In addition, this wind direction plate drive device (16)
is a micro switch (
32) is also provided.
また、第６図はこの発明の空気調和機における要部の分
解斜視図を示し、この第６図、および前述した第２図か
ら第５図において、（２３）は前記風向板駆動装置（１
６）を機体（１）に固定するための固定具であり、この
固定具は、前記風向板（１２）を最も下向きにしたとき
、つまり、偏心軸（１９）が最も上の位置になったとき
に前記レバー（２１）の長孔（２０）の長手方向と平行
になる長孔〔第６図の（３４）参照〕を備えており、前
記風向板駆動装置（１６）を前述したときの長手方向と
平行に移動させて取付けられるものである。（２８）は
保持具（２２）のフランジ（２５）に設けられた取付は
用の螺子孔、（２６）は固定具（２３）を機体（１）に
取付けるための螺子、（２７〉は風向板駆動装置（１６
）の保持具（２２）を固定具（２３）に固定するための
螺子である。Moreover, FIG. 6 shows an exploded perspective view of the main parts of the air conditioner of the present invention, and in this FIG. 6 and the above-mentioned FIGS.
6) to the fuselage (1), and this fixture is used when the wind direction plate (12) is in the lowest position, that is, when the eccentric shaft (19) is in the uppermost position. The lever (21) is provided with a long hole (see (34) in FIG. 6) that is parallel to the longitudinal direction of the long hole (20), and the wind direction plate drive device (16) is It is installed by moving parallel to the longitudinal direction. (28) is the mounting screw hole provided on the flange (25) of the holder (22), (26) is the screw for attaching the fixture (23) to the fuselage (1), (27> is the wind direction Plate drive device (16
) is a screw for fixing the holder (22) to the fixture (23).
風向板が、モータに動かされるレバーで駆動される空気
調和機においては、暖房運転時の吹出し方向、つまり、
風向板を最も下向きにしたときの吹出し方向に加熱され
た空気を吹出し、また、冷房運転時の吹出し方向、つま
り、風向板を最も上向きにしたときの吹出し方向に冷却
された空気を吹出すようにしているものが一般的である
。このため、スマッジング防止のため、冷房運転時の吹
出し方向を、少し下向きになるように空気調和機を構成
すれば、暖房運転時の吹出し方向が真下近くになって、
人に直接温風が当ったり、被調和室内での暖房が偏って
しまうという欠点が生ずる。In an air conditioner where the wind direction plate is driven by a lever moved by a motor, the blow direction during heating operation, that is,
It blows out heated air in the blowing direction when the wind direction plate is in its lowest position, and also blows out cooled air in the blowing direction when the wind direction plate is in its most upward position, which is the blowing direction during cooling operation. Those that do are common. Therefore, in order to prevent smudging, if the air conditioner is configured so that the blowing direction during cooling operation is slightly downward, the blowing direction during heating operation will be near the bottom.
There are drawbacks such as hot air hitting people directly and uneven heating within the room being conditioned.
従来のものでは、この欠点なしにスマッジングの防止を
行えなかった。このため、暖房運転時の吹出し方向を変
えずに、冷房運転時の吹出し方向だけを任意に設定でき
る空気調和機が待望されていた。Conventional methods have not been able to prevent smudging without this drawback. For this reason, there has been a long-awaited desire for an air conditioner that can arbitrarily set only the blowing direction during cooling operation without changing the blowing direction during heating operation.
前述のように構成されたこの発明による空気調和機にお
いては、風向板駆動装置（１６）が固定具（２３）に、
前記風向板（１２）を最も下向きにしたときに長孔（３
４）の長手方向と平行に移動させて固定できるため、第
２図と第４図に示すように、暖房運転、つまり風向板（
１２）を最も下向きにした時には、風向板駆動装置（１
６）を軸（１４）の近くに固定した場合〔第２図参照〕
と、風向板駆動装置（１６）を軸（１４）から遠くに固
定した場合〔第４図参照〕とで吹出し方向が同じである
。かつまた、この発明による空気調和機においては、第
３図と第５図に示すように、冷房運転、つまり風向板（
１２）を最も上向きにした時には、風向板駆動装置（１
６）を軸（１４）の近くに固定した場合〔第３図参照〕
と、風向板駆動装置（１６）を軸（１４）から遠くに固
定した場合〔第５図参照〕とで吹出し方向が異なり、吹
出し方向を、部屋の使用状況等で任意に設定できるもの
である。In the air conditioner according to the present invention configured as described above, the wind direction plate drive device (16) is attached to the fixture (23),
When the wind direction plate (12) is turned most downward, the elongated hole (3
4) Since it can be moved and fixed in parallel with the longitudinal direction, heating operation, that is, the wind direction plate (
When the wind direction plate drive device (12) is turned most downward, the wind direction plate drive device (1
6) is fixed near the shaft (14) [See Figure 2]
The blowing direction is the same when the wind direction plate driving device (16) is fixed far from the shaft (14) [see FIG. 4]. Furthermore, in the air conditioner according to the present invention, as shown in FIGS. 3 and 5, cooling operation, that is, a wind direction plate (
When the wind direction plate drive device (12) is turned most upward, the wind direction plate drive device (1
6) is fixed near the shaft (14) [See Figure 3]
The blowing direction differs depending on whether the wind direction plate driving device (16) is fixed far from the shaft (14) [see Figure 5], and the blowing direction can be set arbitrarily depending on the usage situation of the room, etc. .
（ト）発明の詳細
な説明したように、本発明による空気調和機によれば、
風向板駆動装置が、レバーに設けられている長孔の長手
方向と平行に移動させて固定できるため、暖房運転時に
おける調温空気の゛吹出し方向を変えずに、冷房運転時
における冷却空気の吹出し方向を、スマッジングの起き
にくい下向きの方向にしたり、あるいは、冷風感を感じ
させにくい上向きの方向にしたりすることができる。(g) As described in detail of the invention, according to the air conditioner according to the present invention,
Since the wind direction plate drive device can be moved and fixed in parallel with the longitudinal direction of the elongated hole provided in the lever, it can be fixed without changing the blowing direction of temperature-controlled air during heating operation, and when cooling air is blown out during cooling operation. The blowing direction can be set in a downward direction, where smudging is less likely to occur, or in an upward direction, where it is difficult to feel a feeling of cold air.
このため、この発明によれば設置する場所や部屋の使用
状況に応じて、冷房運転時の冷風の吹出し方向を任意に
設定でき、かつ、暖房運転時の温風の吹出し方向が変わ
らない空気調和機を提供することができ、スマツジング
の防止、あるいは冷風感を与えない吹出し方向にするこ
とを任意に設定可能な空気調和機を提供できるものであ
る。Therefore, according to the present invention, the blowing direction of cold air during cooling operation can be arbitrarily set according to the installation location and the usage status of the room, and the blowing direction of hot air during heating operation does not change. Accordingly, it is possible to provide an air conditioner that can arbitrarily set the blowing direction to prevent smashing or to avoid giving a feeling of cold air.
第１図はこの発明による空気調和機の断面図、第２図は
風向板駆動装置を風向板の軸に近付けた取付状態を示す
暖房時の要部説明図、第３図は同取付状態を示す冷房時
の要部説明図、第４図は風向板駆動装置を風向板の軸か
ら遠ざけた取付状態を示す暖房時の要部説明図、第５図
は同取付状態を示す冷房時の要部説明図、第６図は本発
明の空気調和機における要部の分解斜視図である。
（１２）・・・風向板、 （１６〉・・・風向板駆動装
置、 （１７）・・・モータ、 （１８）・・・カム、
（１９〉・・・偏心軸、（２０）・・・長孔、 （２
１）・・・レバー （２２）・・・保持具、（２３）
・・・固定具、 （２８）・・・螺子孔、 （３４）・
・・長孔。Fig. 1 is a sectional view of an air conditioner according to the present invention, Fig. 2 is an explanatory view of the main parts during heating, showing the installation state in which the wind direction plate driving device is brought close to the axis of the wind direction plate, and Fig. 3 shows the same installation state. Figure 4 is an explanatory diagram of the main parts during cooling, showing the installation state in which the wind direction plate driving device is moved away from the axis of the wind direction board, and Figure 5 is an explanatory diagram of the main parts during heating, showing the same installation state. Fig. 6 is an exploded perspective view of the main parts of the air conditioner of the present invention. (12)...Wind direction plate, (16>...Wind direction plate drive device, (17)...Motor, (18)...Cam,
(19>... Eccentric shaft, (20)... Long hole, (2
1) Lever (22) Holder (23)
...Fixing tool, (28)...Screw hole, (34)・
・Long hole.
Claims (2)
駆動する風向板駆動装置とを有しており、この風向板駆
動装置には、モータと、このモータに駆動されるカムと
、このカムに設けられた偏心軸と、この偏心軸の摺動す
る長孔が設けられ、かつ、前記風向板を駆動するレバー
とを備えている空気調和機において、前記風向板を最も
下向きにしたときに前記長孔の長手方向と平行に、前記
風向板駆動装置を移動させて固定できる固定具を有して
いることを特徴とする空気調和機。(1) It has a rotatably fixed wind direction plate and a wind direction plate drive device that drives this wind direction plate, and this wind direction plate drive device includes a motor and a cam driven by the motor. In an air conditioner, the air conditioner is provided with an eccentric shaft provided on the cam, a long hole through which the eccentric shaft slides, and a lever for driving the wind direction plate. An air conditioner comprising a fixture that can move and fix the wind direction plate drive device in parallel to the longitudinal direction of the elongated hole when the air conditioner is turned.
駆動する風向板駆動装置とを有しており、この風向板駆
動装置には、モータと、このモータに駆動されるカムと
、このカムに設けられた偏心軸と、この偏心軸の摺動す
る長孔が設けられ、かつ、前記風向板を駆動するレバー
と、前記モータを保持する保持具とを備えている空気調
和機において、前記風向板を最も下向きにしたときに前
記長孔の長手方向と平行に設けられた前記保持具用の固
定具と、この固定具と前記保持具の一方に設けられた長
孔と、他方に設けられた螺子止め用の孔とを有している
ことを特徴とする空気調和機。(2) It has a rotatably fixed wind direction plate and a wind direction plate drive device that drives this wind direction plate, and this wind direction plate drive device includes a motor and a cam driven by the motor. An air conditioner comprising: an eccentric shaft provided on the cam; a long hole through which the eccentric shaft slides; a lever for driving the wind direction plate; and a holder for holding the motor. In the machine, a fixture for the holder is provided parallel to the longitudinal direction of the elongated hole when the wind direction plate is turned most downwardly, and a long hole is provided in one of the fixture and the holder. , and a screw hole provided on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2236890A JP2828717B2 (en) | 1990-01-31 | 1990-01-31 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2236890A JP2828717B2 (en) | 1990-01-31 | 1990-01-31 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03225152A true JPH03225152A (en) | 1991-10-04 |
| JP2828717B2 JP2828717B2 (en) | 1998-11-25 |
Family
ID=12080692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2236890A Expired - Fee Related JP2828717B2 (en) | 1990-01-31 | 1990-01-31 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2828717B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250373B1 (en) | 1998-07-20 | 2001-06-26 | Carrier Corporation | Ceiling mounted apparatus for heating and cooling |
| JP2001304673A (en) * | 2000-04-20 | 2001-10-31 | Daikin Ind Ltd | Air conditioner |
-
1990
- 1990-01-31 JP JP2236890A patent/JP2828717B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250373B1 (en) | 1998-07-20 | 2001-06-26 | Carrier Corporation | Ceiling mounted apparatus for heating and cooling |
| JP2001304673A (en) * | 2000-04-20 | 2001-10-31 | Daikin Ind Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2828717B2 (en) | 1998-11-25 |
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