JPH03279744A - Damper device for air conditioning - Google Patents
Damper device for air conditioningInfo
- Publication number
- JPH03279744A JPH03279744A JP7575490A JP7575490A JPH03279744A JP H03279744 A JPH03279744 A JP H03279744A JP 7575490 A JP7575490 A JP 7575490A JP 7575490 A JP7575490 A JP 7575490A JP H03279744 A JPH03279744 A JP H03279744A
- Authority
- JP
- Japan
- Prior art keywords
- air
- temperature
- groove
- air conditioning
- damper
- 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
- 238000004378 air conditioning Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 24
- 230000009466 transformation Effects 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 40
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
冷房時と暖房時等のように、送風温度の相違するエアー
を扱うダンパー本体、およびダンパー本体を利用した空
調用のダンパー装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a damper body that handles air with different blowing temperatures, such as during cooling and heating, and a damper device for air conditioning using the damper body.
空調に用いられる空気は、冷房時の冷風にあっては重く
、暖房時の温風にあっては軽い。そのため、従来、天井
に設備された空調設備でエアーを吹出す場合、吹出し風
力が一定のものでは、夏場の冷房用の冷風を床面まで到
達させるように吹出し風力を設定すると、冬場の暖房用
の温風が床面まで到達せず、室内の床面近接部の暖房効
果が損なわれることとなり、逆に温風を床面まで到達さ
せるように設定すると、冷房時に必要以上の風力で冷風
が吹出されて室内が冷え過ぎる結果となる。The air used for air conditioning is heavy when used as cold air during cooling, and light when used as warm air during heating. Therefore, when blowing air from an air conditioner installed on the ceiling, if the blowing force is constant, if the blowing force is set so that the cold air for cooling in the summer reaches the floor, If the hot air is set to reach the floor, the heating effect of areas near the indoor floor will be impaired.On the other hand, if the warm air is set to reach the floor, the cold air will be generated with more force than necessary during cooling. The air is blown out and the room becomes too cold.
このため、冷房時と暖房の切替え時に、吹出し口内に設
けた風力切替え用のダンパーを直接手動により、または
電動操作により動かし、風向を変えたり、さらには吹出
し口を狭めたり広げたりして、吹出し風力を変化させて
いた。For this reason, when switching between cooling and heating, the damper installed inside the air outlet is moved manually or electrically to change the wind direction, or even to narrow or widen the air outlet. It was changing the wind force.
しかし従来は、高い天井に設置された吹出し箱内のダン
パーを手動で回動させるため危険を伴い、電動装置を利
用すると、装置が高価であるとともに、故障率も高くな
る。However, in the past, the damper inside the blowout box installed on the high ceiling was manually rotated, which was dangerous, and using an electric device made the device expensive and had a high failure rate.
空調装置から送風用ダクト、および吹出箱を介して送ら
れるエアーを天井吹出口から吹出させる形式の空調シス
テムにおいて、手動や電動を用いずに、冷・暖エアーの
温度に応じて吹出形態を変化させ、常に快適な空調を得
ること。In air conditioning systems where air is sent from an air conditioner through a blower duct and a blower box and is blown out from a ceiling outlet, the blowout form changes according to the temperature of cold and warm air without using manual or electric power. and always have comfortable air conditioning.
−
〔課題を解決するための手段〕
天井に並列に複数開口する吹出し溝(41) (4□)
内に、吹出し溝(41) (4□)・・・に沿ってダン
パープレー)−(1)(1)・・・を配設し、各ダンパ
ープレート(1)(1)・・・に、所定温度以上の風が
通過する際、ダンパープレート(1)(1)・・・を吹
出し溝(4,> (4□)・・・の閉塞方向に回動させ
る感温駆動材(6)(6’)を関連させ、部屋側に位置
する感温駆動材(6)を、壁側に位置する感温駆動材(
6)よりも、より高温で変形する性質の材料で構成した
ことを特徴とすることにより解決される。- [Means for solving the problem] Multiple air outlet grooves opened in parallel on the ceiling (41) (4□)
Inside, a damper plate)-(1)(1)... is arranged along the blow-off groove (41) (4□)..., and each damper plate (1)(1)... Temperature-sensitive drive material (6) that rotates the damper plate (1) (1)... in the closing direction of the blowout groove (4, > (4□)... 6'), and the temperature-sensitive driving material (6) located on the room side is connected to the temperature-sensitive driving material (6') located on the wall side.
6) can be solved by being characterized by being made of a material that deforms at higher temperatures.
吹き出されるエアーが温風の時、全ての吹出し溝(4□
)(4□)・・・の感温駆動材(6)は変形しており、
全ての吹出し溝(4,) (4□)は、ダンパープレー
ト(1)によって狭められている。そのため、エアーの
吹出し速度は速く、壁面(14)から気流が離れ、壁面
効果による気流の抵抗を減少させ、より床面近くまで暖
気を流す。When the air being blown out is hot, all the blowing grooves (4□
)(4□)...The temperature-sensitive drive material (6) is deformed,
All the blowout grooves (4,) (4□) are narrowed by the damper plate (1). Therefore, the air blowing speed is high, the airflow moves away from the wall surface (14), the resistance of the airflow due to the wall surface effect is reduced, and the warm air flows closer to the floor surface.
吹き出されるエアーが低温になってくるにした4−
がい、部屋側の吹出し溝から順に開口をはじめ、冷風吹
出し時には、全ての吹出し溝(41)(4□)・・・内
の感温駆動材(6)の変形が解かれて、吹出し溝(4□
)(4□)・・・が開口し、気流は、低速でかつ壁面(
14)を伝って緩やかに流れるので、冷気を、天井に近
い部分により長い時間維持させることができる。As the air being blown out becomes colder, the air outlet grooves (41) (4□) are opened sequentially starting from the room side, and when cold air is being blown out, all outlet grooves (41) (4□) are temperature-sensitively driven. The deformation of the material (6) is released and the blowout groove (4□
) (4□)... is opened, and the airflow is at low speed and close to the wall (
14), the cold air can be maintained in the area near the ceiling for a longer period of time.
以下、本発明の実施例を図面を参照しながら説明する。 Embodiments of the present invention will be described below with reference to the drawings.
付勢ばね(11)を内装する支持ブロック(3)の軸穴
(10) (10)に、2枚のダンパープレート(1)
(1)・・・の回動軸(2)(2)が挿入され、2枚の
向い合うダンパープレート(1)(1)と支持ブロック
(3)は直線状に交互に配列される。Two damper plates (1) are inserted into the shaft hole (10) (10) of the support block (3) that houses the biasing spring (11).
The rotation shafts (2) (2) of (1)... are inserted, and the two opposing damper plates (1) (1) and support blocks (3) are arranged alternately in a straight line.
各ダンパープレート(1)(1)・・・の適所には、線
状の形状記憶合金(6)の一端が取付けられ、また、形
状記憶合金(6)の他端は、枠体(8)の一部に取付け
られている。One end of a linear shape memory alloy (6) is attached to the appropriate position of each damper plate (1), (1), and the other end of the shape memory alloy (6) is attached to the frame (8). installed in some parts.
枠体(8)は、枠体(8)内部を3分割するように区切
る仕切板(9)(9)を備えており、枠体(8)の内面
および仕切板(9)の左右には、凸部(13) (13
)・・・が突設されている。The frame (8) is equipped with partition plates (9) (9) that divide the inside of the frame (8) into three parts, and on the inner surface of the frame (8) and on the left and right sides of the partition plate (9). , convex portion (13) (13
)... is installed protrudingly.
ダンパー本体(A)は、支持ブロック(3)に設けられ
た左右の凹部(12) (12)と、枠体(8)および
仕切板(9)に設けられた左右の凸部(13) (13
)との嵌め合わせ結合で固定される。The damper body (A) includes left and right recesses (12) (12) provided on the support block (3), and left and right protrusions (13) (12) provided on the frame (8) and partition plate (9). 13
) is fixed by fitting connection.
枠体(8)には、第1吹出し溝(4□)、第2吹出し溝
(4□)、第3吹出し溝(43)が、壁面(14)側か
ら順に開口し、吹出し溝の溝幅は、第1吹出し溝(4□
)〉第2吹出し溝(4□)〉第3吹出し溝(43)の寸
法になっている。In the frame (8), a first blowing groove (4□), a second blowing groove (4□), and a third blowing groove (43) are opened in order from the wall surface (14) side, and the groove width of the blowing groove is is the first blowout groove (4□
)〉Second blowout groove (4□)〉It has the dimensions of the third blowout groove (43).
枠体(8)の上方には、多数の風量分配口(16)を有
する風量分配プレート(17)が取付けられている。An air volume distribution plate (17) having a large number of air volume distribution ports (16) is attached above the frame body (8).
枠体(8)の下方には、外向フランジ部(18)が設け
られ、天井(15)に溝状に開口する吹出ダクト(7)
に対して、下方から枠体(8)が、各パツキン(19)
を介して嵌入して取付けられる。支持ブロック(3)に
は、上下に貫通するねじ穴(20)が設けられ、これを
通って上方に延びる取付ねじ(21)および取付金具(
22)により、ダンパー本体(A)が枠体(8)とと吹
出ダクト(7)に固定されている。An outward flange portion (18) is provided below the frame body (8), and an air outlet duct (7) opens in the shape of a groove in the ceiling (15).
From below, the frame body (8) is attached to each packing (19).
It is installed by fitting in through the The support block (3) is provided with a screw hole (20) that passes through the top and bottom, through which a mounting screw (21) and a mounting bracket (
22), the damper main body (A) is fixed to the frame (8) and the blow-off duct (7).
この場合、吹出口を形成する第1吹出し溝(41)、第
2吹出し溝(42)、第3吹出し溝(43)の溝幅に応
じ、支持ブロックの幅(3)およびダンパープレート(
1)は、ともに壁面(14)から離れるにしたがって狭
幅になっている。In this case, the width of the support block (3) and the damper plate (
1), both become narrower as they move away from the wall surface (14).
形状記憶合金(6)が変態点温度に到達すると、両ダン
パープレート(1)(1)は互いに反対方向に回転して
、ダンパープレート(1)(1)の先端が近接するよう
に設計されている。When the shape memory alloy (6) reaches a transformation temperature, both damper plates (1) (1) are designed to rotate in opposite directions to bring the tips of the damper plates (1) (1) close to each other. There is.
また、第3吹出し溝(43)の形状記憶合金(6)の変
態点温度は、第2吹出し溝(4□)の形状記憶合金(6
)の変態点温度よりも高く、第2吹出し溝(4□)の形
状記憶合金(6)の変態温度は、第1吹出し溝(4□)
の形状記憶合金(6)の変態温度よりも高くなっている
。Further, the transformation point temperature of the shape memory alloy (6) in the third blowing groove (43) is the same as that of the shape memory alloy (6) in the second blowing groove (4□).
) is higher than the transformation temperature of the shape memory alloy (6) in the second blowing groove (4□), which is higher than the transformation temperature of the shape memory alloy (6) in the second blowing groove (4□).
The transformation temperature of the shape memory alloy (6) is higher than that of the shape memory alloy (6).
このように設計されているダンパー本体(A)において
は、ダンパープレート(1)を通過するエアーが、常に
形状記憶合金(6)に接するように流れ、通過するエア
ーの温風が、形状記憶合金(6)の変態点に達すると、
ダンパープレート(1)は回動軸(2)を中心に回動し
、吹出口を閉塞する力′向に動く。In the damper main body (A) designed in this way, the air passing through the damper plate (1) always flows so as to be in contact with the shape memory alloy (6), and the warm air of the passing air flows through the shape memory alloy. When the metamorphosis point of (6) is reached,
The damper plate (1) rotates around the rotation axis (2) and moves in the direction of the force that closes the air outlet.
この場合、2枚のダンパープレート(1)(1)が向い
合っており、両ダンパープレート(1)(1)は、はぼ
同時に反対方向に回動するので、吹出口は迅速に狭めら
れるとともに、エアーは方向性をもつノズル噴射流とな
り、気流の到達しない場所に有効に気流を送れる。In this case, the two damper plates (1) (1) face each other, and both damper plates (1) (1) rotate in opposite directions almost at the same time, so the air outlet is quickly narrowed and , the air becomes a directional nozzle jet flow, and the airflow can be effectively sent to places that the airflow cannot reach.
次に、第4図(a)(b)(c)(d)に基づいて、形
状記憶合金を用いた天井吹出型の空調用ダンパー装置の
作動を説明する。Next, the operation of a ceiling blowing type air conditioning damper device using a shape memory alloy will be explained based on FIGS. 4(a), (b), (c), and (d).
第5図(a)は、高温の温風吹出し時であり、全ての吹
出し溝(4□)(42)(43)の形状記憶合金(6)
が変態点温度に達した状態である。Figure 5(a) shows the state when hot air is being blown out, and all the shape memory alloys (6) in the blowing grooves (4□) (42) (43)
has reached the transformation point temperature.
第1〜第3吹出し溝(4,)(4□) (43)は、ダ
ンパープレート(1)によって、ノズルを形成するよう
に狭まっている。空調装置から送られるエアー量は一定
であるので、エアーの吹出し速度は速くなる。The first to third blowout grooves (4,) (4□) (43) are narrowed by the damper plate (1) so as to form a nozzle. Since the amount of air sent from the air conditioner is constant, the air blowing speed becomes faster.
8−
また壁側のダンパープレート(1)が壁面(14)と反
対側に向く関係上、吹出し位置も壁面(14)から遠ざ
かり、壁面(14)から気流が離れ、壁面効果による気
流の抵抗を減少させ、より床面近くまで暖気を流せる。8- Also, since the damper plate (1) on the wall side faces the opposite side from the wall surface (14), the blowout position is also moved away from the wall surface (14), and the airflow is separated from the wall surface (14), reducing the resistance of the airflow due to the wall surface effect. This allows warm air to flow closer to the floor.
第4図(b)は、中温の温風吹出し時で、第1吹出し溝
(4,)、第2吹出し溝(42)の形状記憶合金(6)
が変態点温度に達したままであり、第3吹出し溝(4,
、)の形状記憶合金(6)が変態点に達していないので
、第3吹出し溝(43)のみが全開している。FIG. 4(b) shows the shape memory alloy (6) in the first blowout groove (4,) and the second blowout groove (42) when medium-temperature warm air is blown out.
remains at the transformation point temperature, and the third blowout groove (4,
Since the shape memory alloy (6) of , ) has not reached its transformation point, only the third blowing groove (43) is fully open.
そのため、中温の温風の比重に応じた吹出し速度となり
、床面近くまで暖気を流せる。Therefore, the blowing speed corresponds to the specific gravity of the medium-temperature warm air, allowing warm air to flow close to the floor surface.
第4図(c)は、低温の温風吹出し時であり、第1吹出
し溝(41)の形状記憶合金(6)は変態点に達してお
り、第2吹出し溝(4□)、第3吹出し溝(43)は変
態点に達していないので、第2吹出し溝(4□)、第3
吹出し溝(43)の両者が全開している。FIG. 4(c) shows when low-temperature hot air is being blown out, and the shape memory alloy (6) in the first blowing groove (41) has reached the transformation point, and the shape memory alloy (6) in the second blowing groove (4□) and the third blowing groove Since the blowing groove (43) has not reached the transformation point, the second blowing groove (4□) and the third blowing groove (4□)
Both of the blowout grooves (43) are fully open.
そのため、低温の温風の比重に応じた吹出し速度となり
、床面近くまで低温の温風を流せる。Therefore, the blowing speed corresponds to the specific gravity of the low-temperature hot air, allowing the low-temperature hot air to flow close to the floor surface.
第4図(d)は、冷風吹出し時であり、第1吹出し溝(
4,)、第2吹出し溝(42)、第3吹出し溝(43)
の全ての形状記憶合金(6)は変態点に達せず、第1吹
出し溝(41)、第2吹出し溝(42)、第3吹出し溝
(43)は全て全開し、気流は低速で、かつ壁面(14
)を伝って緩やかに流れるので、冷気を、天井(15)
に近い部分により長い時間維持させることができる。Figure 4(d) shows when cold air is being blown out, and the first blowing groove (
4,), second blowing groove (42), third blowing groove (43)
All of the shape memory alloys (6) have not reached the transformation point, the first blowout groove (41), the second blowout groove (42), and the third blowout groove (43) are all fully open, and the airflow is at a low speed. Wall surface (14
), the cold air flows gently through the ceiling (15)
It can be maintained for a longer time in the parts near the area.
また、壁面(14)に近い第1吹出し溝(4,)の溝幅
は、中でも一番大きく、エアーが冷風から温風に切換わ
った場合には、第1吹出し溝(4,)内の形状記憶合金
(6)が最初に変態し、吹出し位置を壁面(14)から
大きく遠ざけるとともに、速やかに大きな絞り効果が得
られる。Moreover, the groove width of the first blowing groove (4,) near the wall surface (14) is the largest among them, and when the air is switched from cold air to warm air, the width of the first blowing groove (4,) in the first blowing groove (4,) is the largest. The shape memory alloy (6) transforms first, and the blowing position is moved far away from the wall surface (14), and a large squeezing effect is quickly obtained.
第5図には、形状記憶合金(6)の代わりにバイメタル
(6′)を取付けた空調用ダンパー装置の実施例が示さ
れており、第3吹出し溝(43)のバイメタル(6′)
は、第2吹出し溝(42)のバイメタル(6′)に比較
して、一定温度での変形量が小さく、第2吹出し溝(4
□)のバイメタル(6′)は、第1吹出し溝(4□)の
バイメタル(6′)に比較して、一定温度での変形量が
小さくなっている。FIG. 5 shows an embodiment of an air conditioning damper device in which a bimetal (6') is attached instead of the shape memory alloy (6), and the bimetal (6') of the third outlet groove (43) is
Compared to the bimetal (6') of the second outlet groove (42), the amount of deformation at a constant temperature is smaller;
The bimetal (6') of □) has a smaller amount of deformation at a constant temperature than the bimetal (6') of the first blowing groove (4□).
第5図(a)は、高温の温風吹出し時であり、温度に応
じて連続的に変形するバイメタル(6′)は、第1吹出
し溝(4□)を閉塞し、第2吹出し溝(4□)を絞り、
第3吹出し溝(43)をわずかに絞っている。FIG. 5(a) shows when high-temperature hot air is being blown out, and the bimetal (6'), which continuously deforms depending on the temperature, closes the first blowout groove (4□) and closes the second blowout groove (4□). 4□)
The third blowing groove (43) is slightly narrowed.
空調装置から送られるエアー量は一定であるので、エア
ーの吹出し速度は速くなる。また壁側のダンパープレー
ト(1)が壁面(14)と反対側に向く関係上、吹出し
位置も壁面(14)から遠ざかり、壁面(14)から気
流が離れ、壁面効果による気流の抵抗を減少させ、より
床面近くまで暖気を流せる。Since the amount of air sent from the air conditioner is constant, the air blowing speed becomes faster. In addition, since the damper plate (1) on the wall side faces the opposite side of the wall surface (14), the blowout position is also moved away from the wall surface (14), and the airflow is separated from the wall surface (14), reducing the resistance of the airflow due to the wall surface effect. , allowing warm air to flow closer to the floor.
第5図(b’)は、中温の温風吹出し時、第5図(c)
は、低温の温風吹出し時の状態を示しており、第5図(
a)から第5図(b)、第5m(c)の温度状態に移行
するにしたがって、第3吹出し溝(43)、第2吹出し
溝(4□)、第1吹出し溝(41)の順に、その開口が
全開状態へと移行する。そのため、エアーの比重に応じ
たエアーの吹出し速度が与えられ、床面近くまで各温度
の温風を流せる。Figure 5 (b') is when medium-temperature warm air is blown, and Figure 5 (c) is
shows the state when low temperature warm air is blown out, and Figure 5 (
As the temperature changes from a) to Fig. 5(b) and 5m(c), the third blowing groove (43), the second blowing groove (4□), and the first blowing groove (41) , the opening transitions to a fully open state. Therefore, the air blowing speed is given according to the specific gravity of the air, allowing hot air of various temperatures to flow close to the floor surface.
第5図(d)は、冷風吹出し時であり、第1吹出11−
し溝(4□)、第2吹出し溝(4□)、第3吹出し溝(
43)の開口は全て全開し、気流は低速で、かつ壁面(
14)を伝って緩やかに流れるので、冷気を、天井(1
5)に近い部分により長い時間維持させることができる
。Figure 5(d) shows when cold air is being blown out, and the first blowout groove (4□), the second blowout groove (4□), and the third blowout groove (
43) are fully open, the airflow is slow, and the wall surface (
14), the cold air flows gently through the ceiling (14).
5) It is possible to maintain the temperature for a longer time in the area near the point.
なお、バイメタルを利用する場合は、ダンパープレート
(1)の移動を規制するストッパーを設け、風速、風量
、風向を適宜調節することもできる。In addition, when using a bimetal, it is also possible to provide a stopper to restrict the movement of the damper plate (1) and adjust the wind speed, air volume, and wind direction as appropriate.
また、本実施例では吹出し溝を3個備えているが、2個
にすることも、また4個以上とすることもできる。Further, although the present embodiment has three blowout grooves, the number may be two or four or more.
(a)感温駆動材(6)(6’)の変形力を、空調用の
ダンパーの作動力として利用することにより、自動的に
吹出口の開口を変えられ、快適な空調が得られる。(a) By using the deforming force of the temperature-sensitive actuating member (6) (6') as the actuation force of the damper for air conditioning, the opening of the air outlet can be automatically changed and comfortable air conditioning can be obtained.
(b)ダンパー本体(A)を、天井(15)に設けた吹
出口に設置することによって、ダンパーを手動で回動さ
せることに伴う危険性をなくせるとともに、安価で故障
率の低いダンパー装置が得られ12−
る。(b) By installing the damper body (A) at the air outlet provided in the ceiling (15), the danger associated with manually rotating the damper can be eliminated, and the damper device is inexpensive and has a low failure rate. is obtained.
(c)空調装置が高温の温風吹出し時は、エアーの速度
を高め、エアーを壁面(14)から遠ざかり、冷風の吹
出し時は、エアーの速度を低めるととともにエアーを壁
面(14)に近づくのでノズル噴射流と壁面効果を有効
に利用でき、快適な空調が得られる。(c) When the air conditioner blows out high-temperature hot air, it increases the speed of the air and moves the air away from the wall (14); when it blows cold air, it lowers the speed of the air and moves the air closer to the wall (14). Therefore, the nozzle jet flow and wall effect can be effectively used, providing comfortable air conditioning.
第1図は、本発明の空調用ダンパー装置の一実施例の一
部切欠側面図、
第2図は、第1図のn−n線断面図、
第3図は、第1図の■−■線部分断面図、第4図は、第
1図示の空調用ダンパー装置の作動説明図、
第5図は、その他の実施例の空調用ダンパー装置の作動
説明図である。
(A)ダンパー本体
(1)ダンパープレート (2)回動軸(3)支持
ブロック (4□)第1吹出し溝(43)第3
吹出し溝
(4□)第2吹出し溝
(5)止めねじ
(6)形状記憶合金(感温駆動材)
(6′)バイメタル(感温駆動材)
(7)吹出ダクト
(9)仕切板
(11)付勢ばね
(13)凸部
(15)天井
(17)風量配分プレート
(19)パツキン
(21)取付ねじ
(8)枠体
(10)軸穴
(12)凹部
(14)壁面
(16)風量配分口
(18)外向フランジ部
(20)ねじ穴
(22)取付金具
(,2)
第4
(い
CC)
(6CンFIG. 1 is a partially cutaway side view of an embodiment of an air conditioning damper device of the present invention, FIG. 2 is a sectional view taken along line nn in FIG. 1, and FIG. 3 is a - FIG. 4 is an explanatory diagram of the operation of the air conditioning damper device shown in FIG. 1, and FIG. 5 is an explanatory diagram of the operation of the air conditioning damper device of another embodiment. (A) Damper body (1) Damper plate (2) Rotating shaft (3) Support block (4□) First blowout groove (43) Third
Blowout groove (4□) Second blowout groove (5) Set screw (6) Shape memory alloy (temperature-sensitive drive material) (6') Bimetal (temperature-sensitive drive material) (7) Blowout duct (9) Partition plate (11) ) Biasing spring (13) Protrusion (15) Ceiling (17) Air volume distribution plate (19) Packing (21) Mounting screw (8) Frame (10) Shaft hole (12) Recess (14) Wall surface (16) Air volume Distribution port (18) Outward flange (20) Screw hole (22) Mounting bracket (,2) 4th (CC) (6C
Claims (7)
溝に沿ってダンパープレートを配設し、各ダンパープレ
ートに、所定温度以上の風が通過する際、ダンパープレ
ートを吹出し溝の閉塞方向に回動させる感温駆動材を関
連させ、部屋側に位置する感温駆動材を、壁側に位置す
る感温駆動材よりも、より高温で変形する性質の材料で
構成したことを特徴とする空調用ダンパー装置。(1) A damper plate is arranged along the outlet groove in multiple outlet grooves that are opened in parallel on the ceiling, and when wind of a predetermined temperature or higher passes through each damper plate, the damper plate is moved in the closing direction of the outlet groove. The temperature-sensitive drive member located on the room side is made of a material that deforms at a higher temperature than the temperature-sensitive drive member located on the wall side. Air conditioning damper device.
を配設した請求項(1)記載の空調用ダンパー装置。(2) The air conditioning damper device according to claim (1), wherein each blowout groove is provided with two opposing damper plates.
または(2)記載の空調用ダンパー装置。(3) Claim (1) wherein the temperature-sensitive driving material is a shape memory alloy.
Or the air conditioning damper device described in (2).
る形状記憶合金より、高めの変態点を有する合金である
請求項(3)記載の空調用ダンパー装置。(4) The air conditioning damper device according to claim (3), wherein the shape memory alloy located on the room side is an alloy having a higher transformation point than the shape memory alloy located on the wall side.
は(2)記載の空調用ダンパー装置。(5) The air conditioning damper device according to claim 1 or 2, wherein the temperature-sensitive driving material is a bimetal.
バイメタルより、一定温度のもとでの変形量の少ないバ
イメタルである請求項(5)記載の空調用ダンパー装置
。(6) The air conditioning damper device according to claim 5, wherein the bimetal located on the room side is a bimetal that deforms less under a constant temperature than the bimetal located on the wall side.
い請求項(1)〜(6)のいずれかに記載の空調用ダン
パー装置。(7) The air conditioning damper device according to any one of (1) to (6), wherein the width of the outlet groove on the wall side is wider than the groove width on the room side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7575490A JPH0760012B2 (en) | 1990-03-27 | 1990-03-27 | Air conditioning damper device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7575490A JPH0760012B2 (en) | 1990-03-27 | 1990-03-27 | Air conditioning damper device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03279744A true JPH03279744A (en) | 1991-12-10 |
JPH0760012B2 JPH0760012B2 (en) | 1995-06-28 |
Family
ID=13585353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7575490A Expired - Lifetime JPH0760012B2 (en) | 1990-03-27 | 1990-03-27 | Air conditioning damper device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0760012B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013128658A1 (en) * | 2012-02-29 | 2013-09-06 | 株式会社佐原 | Double window |
-
1990
- 1990-03-27 JP JP7575490A patent/JPH0760012B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013128658A1 (en) * | 2012-02-29 | 2013-09-06 | 株式会社佐原 | Double window |
Also Published As
Publication number | Publication date |
---|---|
JPH0760012B2 (en) | 1995-06-28 |
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