JPH10115430A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH10115430A JPH10115430A JP8268269A JP26826996A JPH10115430A JP H10115430 A JPH10115430 A JP H10115430A JP 8268269 A JP8268269 A JP 8268269A JP 26826996 A JP26826996 A JP 26826996A JP H10115430 A JPH10115430 A JP H10115430A
- Authority
- JP
- Japan
- Prior art keywords
- shielding
- air
- outlets
- plate
- air passage
- 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
Links
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は空気調和機に関す
る。[0001] The present invention relates to an air conditioner.
【0002】[0002]
【従来の技術】従来の空気調和機では、四つの吹き出し
口の通路の遮へい面積を変えずに任意の二つ又は三つの
吹き出し口を選択する装置は配設されてなく、従来例で
示す通り各吹き出し口を個別の遮へい板で遮へいする方
式となっている。2. Description of the Related Art In a conventional air conditioner, a device for selecting any two or three outlets without changing a shielding area of a passage of four outlets is not provided, as shown in a conventional example. Each outlet is shielded by an individual shielding plate.
【0003】公知例は、回転板を配設する方式の特開昭
61−256128号,特開昭62−87738 号公報やダンパ方式の
特開昭62−218741号公報がある。A well-known example is disclosed in Japanese Patent Application Laid-Open
There are JP-A-61-256128, JP-A-62-87738 and JP-A-62-218741 of a damper system.
【0004】[0004]
【発明が解決しようとする課題】従来の空気調和機で
は、四つの吹き出し口から任意の二つ又は三つの吹き出
し口を選択する場合に二つ又は一つの吹き出し口を遮へ
いして空気通路の断面積を減少させている。その為、送
風能力が一定で通路断面積が減少するので風速が上昇し
騒音が増すことになり快適性が損なわれる。In a conventional air conditioner, when any two or three outlets are selected from four outlets, two or one outlets are blocked to cut off an air passage. The area has been reduced. For this reason, since the blowing capacity is constant and the cross-sectional area of the passage decreases, the wind speed increases, the noise increases, and the comfort is impaired.
【0005】さらにこの場合、近くに四つの吹き出し口
としている空気調和機が設置されている場合には二つ又
は三つの吹き出し口とした空気調和機の風速の違いが室
内の人にとって違和感となり快適性が損なわれる。Further, in this case, when an air conditioner having four outlets is installed nearby, a difference in the wind speed of the air conditioner having two or three outlets makes the room person feel uncomfortable and comfortable. Sex is impaired.
【0006】また、通路断面積を減少させることは、風
損を増し不経済な運転状態となる。[0006] Reducing the cross-sectional area of the passage increases windage loss, resulting in uneconomical operation.
【0007】[0007]
【課題を解決するための手段】4方向の四つの吹き出し
口を有する空気調和機において、四つの吹き出し口の各
空気通路断面積の半分を遮へいする1枚の遮へい板が設
ける。遮へい板は四つの吹き出し口の空気通路に対して
位置を変えても遮へい面積の合計は変らない寸法形状及
び可動寸法とすることで、四つの吹き出し口を遮へい板
の位置を変えて任意の二つ又は三つの吹き出し口として
も遮へい面積の合計は変らず空気通路断面積の合計も変
らないので風速は変化せず騒音や風損が増大することの
ない快適で経済的な空気調和となることを可能にした。SUMMARY OF THE INVENTION In an air conditioner having four outlets in four directions, one shield plate is provided to shield half of the cross-sectional area of each air passage of the four outlets. The shielding plate is dimensioned and movable so that the total shielding area does not change even if the position of the shielding plate with respect to the air passages of the four outlets is changed. Even with one or three outlets, the total shielding area does not change and the total air passage cross-sectional area does not change, so that wind speed does not change and noise and windage do not increase, resulting in comfortable and economical air conditioning. Enabled.
【0008】4方向に吹き出し口を有する室内空気調和
機において、四つの吹き出し口を二つ又は三つにする場
合に二つ又は一つの空気通路を遮へいすると空気通路断
面積は減少するので風速が上がり騒音及び風損が増大し
空調の快適性及び経済性が損なわれる。In an indoor air conditioner having outlets in four directions, when two or three air outlets are used and two or one air passages are blocked, the cross-sectional area of the air passages is reduced, so that the wind speed is reduced. Rising noise and windage loss increase, and the comfort and economy of air conditioning are impaired.
【0009】そこで、四つの吹き出し口の各空気通路断
面積の半分を遮へいする1枚の遮へい板を設ける。その
遮へい板は四つの吹き出し口に対する位置を変えても空
気通路の遮へい面積の合計は変らない寸法形状と可動寸
法となっているので、遮へい板の位置を吹き出し口が任
意の二つ又は三つとなる位置にしても遮へい面積の合計
は変らないので空気通路断面積も変らず風速は変化せず
騒音も風損も増大しない。Therefore, one shield plate is provided to shield half of the cross-sectional area of each air passage of the four outlets. Even if the position of the shielding plate is changed with respect to the four outlets, the total shielding area of the air passage is the same size and movable size, so the position of the shielding plate can be any two or three outlets. Even at a certain position, the total shielding area does not change, so that the cross-sectional area of the air passage does not change, the wind speed does not change, and noise and windage do not increase.
【0010】この様に、遮へい面積を変えずに四つの吹
き出し口を任意の二つ又は三つにできるので、騒音や風
損の増大しない快適で経済的な空調となる。As described above, since the four outlets can be arbitrarily set to two or three without changing the shielding area, comfortable and economical air-conditioning without increasing noise and windage loss can be achieved.
【0011】[0011]
【発明の実施の形態】本発明の実施例について図1,図
2及び図3を用いて説明する。従来例は図4,図5及び
図6に示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1, 2 and 3. FIG. Conventional examples are shown in FIGS.
【0012】図1に示す室内空気調和機1の実施例は、
モータ2により回転する送風ファン3により空気がパネ
ル5の開口部6より吸い込まれ熱交換器4を通過し遮へ
い板7が設けられた空気通路を通り四つの吹き出し口5
a,5b,5c,5dより吹き出される構造であり、遮
へい板7は各空気通路断面積の半分を遮へいする位置か
ら任意の一つの吹き出し口の空気通路を全閉する位置に
しても遮へい面積の合計は変らず開口部6を遮へいしな
い寸法形状と可動寸法を有する口形状の1枚板の構造で
ある。An embodiment of the indoor air conditioner 1 shown in FIG.
Air is sucked in from an opening 6 of a panel 5 by a blower fan 3 rotated by a motor 2, passes through a heat exchanger 4, passes through an air passage provided with a shielding plate 7, and is provided with four outlets 5.
a, 5b, 5c, 5d, and the shielding plate 7 has a shielding area from a position for shielding half of the cross-sectional area of each air passage to a position for completely closing the air passage of any one of the outlets. Is the same, and is a mouth-shaped single-plate structure having a dimension and a movable dimension that do not block the opening 6.
【0013】この構造で、四つの吹き出し口のうち一つ
を全閉し三つの吹き出し口とする実施例を図2に示す。
図2では、遮へい板7をA方向に移動し吹き出し口5d
の空気通路を全閉する位置とする。この時、吹き出し口
5bの空気通路は全開となり、吹き出し口5a及び5c
の空気通路は半分遮へいされた状態のままであり、従っ
て図1の示す吹き出し口の空気通路の遮へい面積の合計
は図2に示す3方向の吹き出し口としても変化しない。
図3は2方向の吹き出し口とする実施例であり、遮へい
板7をB方向に移動し吹き出し口5c及び5dの空気通
路を全閉する位置としても吹き出し口5a及び5bは全
開となるので遮へい面積の合計は変化しない。FIG. 2 shows an embodiment of this structure in which one of the four outlets is fully closed and three outlets are provided.
In FIG. 2, the shielding plate 7 is moved in the direction A and the outlet 5d is opened.
To a position where the air passage is completely closed. At this time, the air passage of the outlet 5b is fully opened, and the outlets 5a and 5c
1 remains half-shielded, so that the total shielding area of the air passage of the outlet shown in FIG. 1 does not change even in the three-way outlet shown in FIG.
FIG. 3 shows an embodiment in which the air outlets in two directions are provided. Even when the shielding plate 7 is moved in the direction B and the air passages of the air outlets 5c and 5d are fully closed, the air outlets 5a and 5b are fully opened. The total area does not change.
【0014】図4に示す従来例では、3方向の吹き出し
口にする場合は図5に示す様に遮へい板8で吹き出し口
5dをふさぎ4方向吹き出しの場合より空気通路断面積
を減少させている。さらに、図6に示す2方向の吹き出
し口にする場合は遮へい板8で吹き出し口5c及び5d
をふさぎ空気通路断面積を減少させている。In the conventional example shown in FIG. 4, when a three-way outlet is used, as shown in FIG. 5, a shield plate 8 closes the outlet 5d to reduce the cross-sectional area of the air passage as compared with the four-way outlet. . Further, in the case of the two-way outlet shown in FIG. 6, the outlets 5c and 5d
And the cross-sectional area of the air passage is reduced.
【0015】[0015]
【発明の効果】本発明によれば、4方向吹き出しの室内
空気調和機において、遮へい板で2方向又は3方向吹き
出しとしても空気通路面積は変らないので風速は変化し
ない。従って、 a)騒音が増大して快適性を損なうことがない。According to the present invention, in the indoor air conditioner of four-way blowing, even if the air is blown in two or three directions by the shielding plate, the air passage area does not change, so that the wind speed does not change. Therefore, a) The noise does not increase and the comfort is not impaired.
【0016】b)風損が増大して経済性を損なうことが
ない。B) There is no loss of economy due to increased windage.
【図1】実施例の説明図。FIG. 1 is an explanatory diagram of an embodiment.
【図2】3方向吹き出しとした実施例の平面図。FIG. 2 is a plan view of an embodiment in which three-directional blowing is performed.
【図3】2方向吹き出しとした実施例の平面図。FIG. 3 is a plan view of the embodiment in which two-directional blowing is performed.
【図4】従来例の説明図。FIG. 4 is an explanatory diagram of a conventional example.
【図5】3方向吹き出しとした従来例の平面図。FIG. 5 is a plan view of a conventional example in which three-directional blowing is performed.
【図6】2方向吹き出しとした従来例の平面図。FIG. 6 is a plan view of a conventional example in which two-directional blowing is performed.
1…室内空気調和機、2…モータ、3…送風ファン、4
…熱交換器、5…パネル、5a,5b,5c,5d…吹
き出し口、6…開口部、7…遮へい板。1 ... indoor air conditioner, 2 ... motor, 3 ... blower fan, 4
... heat exchanger, 5 ... panel, 5a, 5b, 5c, 5d ... outlet, 6 ... opening, 7 ... shielding plate.
Claims (1)
開口部より室内空気を吸い込み熱交換した空気を前記機
体の外周付近の4方向に設けた四つの吹き出し口より室
内に吹き出す空気調和機において、前記吹き出し口の近
くの空気通路に設けた通路断面積の半分を遮へいする1
枚の遮へい板の位置を変えることにより通路の遮へい面
積を変えずに前記四つの吹き出し口から任意の二つ又は
三つの吹き出し口を選択することを特徴とする空気調和
機。1. Air having a heat exchanger and a blower, sucking room air from an opening near the center of the fuselage, and blowing the heat-exchanged air into the room from four outlets provided in four directions near the outer periphery of the fuselage. In the conditioner, half of the cross-sectional area of the passage provided in the air passage near the outlet is blocked.
An air conditioner characterized by selecting any two or three of the four outlets without changing the shielding area of the passage by changing the positions of the shielding plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268269A JPH10115430A (en) | 1996-10-09 | 1996-10-09 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268269A JPH10115430A (en) | 1996-10-09 | 1996-10-09 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10115430A true JPH10115430A (en) | 1998-05-06 |
Family
ID=17456228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8268269A Pending JPH10115430A (en) | 1996-10-09 | 1996-10-09 | Air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10115430A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101153592B1 (en) * | 2005-02-25 | 2012-06-11 | 엘지전자 주식회사 | Ceiling embedded air conditioner Ceiling embedded air conditioner |
KR101153612B1 (en) | 2005-02-25 | 2012-06-18 | 엘지전자 주식회사 | A ceiling embeddd air conditioner and mounting structure of the same |
-
1996
- 1996-10-09 JP JP8268269A patent/JPH10115430A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101153592B1 (en) * | 2005-02-25 | 2012-06-11 | 엘지전자 주식회사 | Ceiling embedded air conditioner Ceiling embedded air conditioner |
KR101153612B1 (en) | 2005-02-25 | 2012-06-18 | 엘지전자 주식회사 | A ceiling embeddd air conditioner and mounting structure of the same |
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