JPH04165235A - Air-conditioner - Google Patents
Air-conditionerInfo
- Publication number
- JPH04165235A JPH04165235A JP2293122A JP29312290A JPH04165235A JP H04165235 A JPH04165235 A JP H04165235A JP 2293122 A JP2293122 A JP 2293122A JP 29312290 A JP29312290 A JP 29312290A JP H04165235 A JPH04165235 A JP H04165235A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat
- layer
- indoor
- 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
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は天井に埋め込まれて使用される空気調和機に関
するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an air conditioner that is used by being embedded in a ceiling.
〈従来の技術〉
従来用いられている天井内部に埋込む熱交換器、送風機
を備えた空気調和機は、ユニット本体の内壁に断熱材を
貼って、この内壁の鞘付を防止する構成としている。（
例えば特公昭６３−１９７８０号公報参照）。<Conventional technology> Conventionally used air conditioners equipped with a heat exchanger and a blower that are embedded inside the ceiling are structured so that a heat insulating material is pasted on the inner wall of the unit body to prevent the inner wall from becoming attached. . (
For example, see Japanese Patent Publication No. 63-19780).
〈発明が解決しようとする課題〉
しかし、上記の空気調和機において、例えば冷房時に吹
出口より冷気が吐出されたとき、どうしても冷風感を拭
いきず、又暖房時にあっては吹出により吐出された比重
の軽い空気の一部が天井に沿って流れるので、温度ムラ
が生じ易いものである。<Problems to be Solved by the Invention> However, in the above air conditioner, for example, when cold air is discharged from the outlet during cooling, the feeling of cold air cannot be wiped away, and during heating, the specific gravity of the air discharged by the outlet Because some of the lighter air flows along the ceiling, temperature unevenness is likely to occur.
本発明は上記実情に鑑み、ユニット本体に配設する断熱
材を空気断熱層と熱交換されない空気が流れる空気流通
層とを重ね合わせて形成したことで、上記課題を解決す
る空気調和機を提供することを目的としたものである。In view of the above-mentioned circumstances, the present invention provides an air conditioner that solves the above-mentioned problems by forming a heat insulating material disposed in the unit body by overlapping an air heat-insulating layer and an air circulation layer through which air that is not subjected to heat exchange flows. It is intended to.
〈課題を解決するための手段〉
本発明は、空気通路に熱交換器と送風機とを内蔵し、こ
の空気通路の内壁面に断熱材を設けた空気調和機におい
て、この断熱材は、前記内壁面側に位置する空気断熱層
と、前記熱交換器をバイパスした空気が流れる空気流通
層とが重ね合わせて形成したものである。<Means for Solving the Problems> The present invention provides an air conditioner in which an air passage has a built-in heat exchanger and a blower, and a heat insulating material is provided on the inner wall surface of the air passage. It is formed by overlapping an air heat insulating layer located on the wall surface side and an air circulation layer through which air that has bypassed the heat exchanger flows.
く作 用〉
上記のような構成のため、ファン（送風機）によって室
内側から吸い上げた空気中、未熱交換の空気の一部をユ
ニット本体の周壁位置の積層風路部材にバイパス流入せ
しめ、吹出口部にあって熱交換された冷気又は暖気と一
緒に室内に吹出させることで、冷房時の冷気降下による
不快を和らげる吹出空気のミキシングと、暖房時の比重
の軽い暖気の上昇を抑えることができる。Function> Due to the above configuration, a part of the unheated air sucked up from the indoor side by the fan (blower) is bypassed into the laminated air duct member on the peripheral wall of the unit body, and the air is blown. By blowing out into the room together with cold air or warm air that has undergone heat exchange at the outlet, it is possible to mix the blown air to relieve discomfort caused by falling cold air during cooling, and to suppress the rise of warm air with low specific gravity during heating. can.
〈実施例〉
以下、本発明を実施例の図面に基づいて説明すれば、次
の通りである。<Example> The present invention will be described below based on the drawings of the example.
１は天井２の内部に埋込みされる空気調和機のユニット
外箱で、該ユニット外箱１は下面に室内空気用吸込グリ
ル３を配設したターボ型ファン４を中央に設置すると共
に、該ファン４の周囲となるユニット外箱内面１ａにダ
ンボール紙のような波板形の積層風路部材５を配設する
と共に、該積層風路部材５中、外側（ユニット外箱１側
）となる一定幅性ａを空気断熱層６とすると共に、該空
気断熱層６の内側（空気通路側）となる一定幅性すを室
内空気流通層（通風路）７とし、且つ該室内空気流通層
７の内側にあって前記ファージ４の排出外方に熱交換器
８を設置し、該熱交換器８からの空気通路９を吸込グリ
ル３の外側の吹出口１０に臨ませ、全体として天井埋込
型空気調和機１１となる。１２は空気断熱層６の端部に
詰めるシール材で、ファン４からの風を遮断し空気断熱
層６内を中空とするものである。１３は熱交換器８の底
部に配設したドレンパンである。Reference numeral 1 denotes a unit outer box of an air conditioner that is embedded inside the ceiling 2. The unit outer box 1 has a turbo fan 4 with an indoor air suction grill 3 disposed on the bottom surface installed in the center, and a A corrugated board-shaped laminated air passage member 5 such as cardboard is arranged on the inner surface 1a of the unit outer box surrounding the unit outer box 4, and a fixed air passage member 5 is provided on the outer side (unit outer box 1 side) of the laminated air passage member 5. The width a is the air heat insulating layer 6, and the constant width space on the inside (air passage side) of the air heat insulating layer 6 is the indoor air circulation layer (ventilation passage) 7, and the indoor air circulation layer 7 is A heat exchanger 8 is installed inside and outside the discharge of the phage 4, and the air passage 9 from the heat exchanger 8 faces the outlet 10 outside the suction grill 3, and the entire structure is of a ceiling-embedded type. This becomes the air conditioner 11. Reference numeral 12 denotes a sealing material packed at the end of the air insulation layer 6, which blocks the wind from the fan 4 and makes the inside of the air insulation layer 6 hollow. 13 is a drain pan disposed at the bottom of the heat exchanger 8.
次にこの作用を説明すると、先ずターボ型ファン４の回
転によって室内空気Ａは天井面に臨む吸込グリル３より
ユニット外箱１の中央部に流入し、この室内空気Ａがフ
ァン４を経て外側位置の熱交換器８を通過するとき吸熱
又は加熱され、この熱交換された冷気又は暖気Ａ′が空
気通路９から吹出口１０を通過して室内に吹出るもので
ある。又、ユニット外箱１の空気遮断層６は中空の断熱
層となっているため外気熱を遮断しえる。Next, to explain this effect, first, as the turbo fan 4 rotates, indoor air A flows into the center of the unit outer box 1 from the suction grille 3 facing the ceiling surface, and this indoor air A passes through the fan 4 to the outside position. When passing through the heat exchanger 8, heat is absorbed or heated, and the heat-exchanged cold or warm air A' passes through the air outlet 10 from the air passage 9 and is blown into the room. Furthermore, since the air barrier layer 6 of the unit outer box 1 is a hollow heat insulating layer, it can block outside heat.
この場合、前記ファン４を出た段階の未熟交換となる一
部の空気Ａａは周壁側の室内空気流通層７の開ロアａか
ら流入し、この空気Ａａが室内空気流通層７の下端から
吹出口８に流れ、前記空気通路９を流れる冷気又は暖気
Ａ′と一緒となって吹出口８から室内へ吹出される。こ
のため、冷房時は冷気降下による不快を和らげる吹出空
気のミキシングができ、且つユニット外箱１．天井パネ
ルへの露出防止が出来る。又、暖房時は熱交換されない
比重の重い空気が室内空気流通層７を流れるので、比重
の軽い暖気の上昇を抑え居住空間の温度ムラを小さくで
きる。In this case, part of the air Aa that has left the fan 4 and is to be replaced prematurely flows in from the open lower a of the indoor air circulation layer 7 on the peripheral wall side, and this air Aa is blown from the lower end of the indoor air circulation layer 7. The air flows to the outlet 8 and is blown into the room from the outlet 8 together with the cold or warm air A' flowing through the air passage 9. Therefore, during cooling, it is possible to mix the blown air to relieve discomfort caused by falling cold air, and the unit outer box 1. Can prevent exposure to ceiling panels. Further, during heating, air with a heavy specific gravity that is not subjected to heat exchange flows through the indoor air circulation layer 7, so that the rise of warm air with a low specific gravity can be suppressed and temperature unevenness in the living space can be reduced.
〈発明の効果〉
上述のように、本発明の空気調和機はユニット外箱の内
側に中空となる空気遮断層と未熱交換とな−る室内空気
を流す室内空気通路層を積層配設したことにより、冷房
時の冷気降下による不快を和らげられ、且つ暖房時にあ
っての温度ムラを小さくし得る。しかも、従来のように
ユニット外箱内外、天井パネルに貼る断熱材が省略でき
る等の効果を有する。<Effects of the Invention> As described above, the air conditioner of the present invention has a hollow air barrier layer and an indoor air passage layer through which indoor air flows for unheated heat exchange, which are stacked on the inside of the unit outer box. This alleviates the discomfort caused by falling cold air during cooling, and reduces temperature unevenness during heating. Moreover, it has the advantage that it is possible to omit the need for heat insulating materials to be pasted on the inside and outside of the unit outer box and on the ceiling panel, unlike in the past.
図面は本発明の実施例を示すもので、第１図は空気調和
機の断面図、第２図は同空気断熱層と室内空気流通層の
要部を示すル断面図、第３図は第２図の■−■断面とな
る積層風路部材の説明図である。
１・・・ユニット外箱、２・・・天井、５・・・積層風
路部材、６・・・空気遮断層、７・・・室内空気流通層
、８・・・熱交換器、９・・・空気通路。The drawings show embodiments of the present invention; FIG. 1 is a cross-sectional view of an air conditioner, FIG. 2 is a cross-sectional view showing essential parts of the air insulation layer and indoor air circulation layer, and FIG. FIG. 2 is an explanatory diagram of the laminated air passage member taken along the line ■-■ in FIG. 2; DESCRIPTION OF SYMBOLS 1... Unit outer box, 2... Ceiling, 5... Laminated air path member, 6... Air barrier layer, 7... Indoor air circulation layer, 8... Heat exchanger, 9...・Air passage.
Claims (1)
通路の内壁面に断熱材を設けた空気調和機において、こ
の断熱材は、前記内壁面側に位置する空気断熱層と、前
記熱交換器をバイパスした空気が流れる空気流通層とが
重ね合わせられて形成されていることを特徴とする空気
調和機。1. In an air conditioner in which a heat exchanger and a blower are built in the air passage, and a heat insulating material is provided on the inner wall surface of the air passage, the heat insulating material includes an air heat insulating layer located on the inner wall surface side, and An air conditioner characterized by being formed by overlapping an air circulation layer through which air that has bypassed a heat exchanger flows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2293122A JPH04165235A (en) | 1990-10-30 | 1990-10-30 | Air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2293122A JPH04165235A (en) | 1990-10-30 | 1990-10-30 | Air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04165235A true JPH04165235A (en) | 1992-06-11 |
Family
ID=17790712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2293122A Pending JPH04165235A (en) | 1990-10-30 | 1990-10-30 | Air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04165235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283493A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Ceiling-mounted air conditioner |
-
1990
- 1990-10-30 JP JP2293122A patent/JPH04165235A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283493A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Ceiling-mounted air conditioner |
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