JPS6159126A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPS6159126A JPS6159126A JP59180527A JP18052784A JPS6159126A JP S6159126 A JPS6159126 A JP S6159126A JP 59180527 A JP59180527 A JP 59180527A JP 18052784 A JP18052784 A JP 18052784A JP S6159126 A JPS6159126 A JP S6159126A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- length
- fan
- flow fan
- air conditioner
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0325—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明はルームエアコンの送風機と熱交換器の大きさと
配置に係り、特に薄形高性能の室内二ニットに好適な構
造に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to the size and arrangement of the blower and heat exchanger of a room air conditioner, and particularly to a structure suitable for a thin, high-performance indoor two-knit unit.
従来の例を第６図と第７図により説明する。尚このよう
なものとしては実開昭５８−５５２１５号があげられる
。A conventional example will be explained with reference to FIGS. 6 and 7. An example of this type is Utility Model Application No. 58-55215.
この構造において、熱交換器４は送風機５より長さが長
くなっているが、送風機５より上方に位置しているため
、熱交換器４の高さを高くし伝熱面積を多く取ると製品
の高さも大きくなってしまう。In this structure, the heat exchanger 4 is longer than the blower 5, but since it is located above the blower 5, if the height of the heat exchanger 4 is increased to increase the heat transfer area, the product The height also increases.
本発明の目的は、ルームエアコン室内ユニットにおける
薄形化と高性能化技術を提供することにある。An object of the present invention is to provide a technology for reducing the thickness and improving the performance of a room air conditioner indoor unit.
送風機に横長の貫流ファンを採用しこの前面側に熱交換
器を配置し、熱交換器の長さより貫流ファンの長さを太
き（シ、熱交換器の下端部を他の部分より薄くしその背
面に貫流ファンを配置することにより行うものである。A horizontally long cross-flow fan is used as the blower, and the heat exchanger is placed in front of the fan, and the length of the cross-flow fan is made wider than the length of the heat exchanger. This is done by placing a cross-flow fan on the back side.
以下、本実施例を第１図〜第５図により説明する。 This embodiment will be explained below with reference to FIGS. 1 to 5.
１はキャビネットで送風機のケーシングを一体に成形し
、製品のほぼ後方を成すと共に、このキャビネットに送
風機・電気品・熱交換器及び化粧カバー等を装着する基
本構造体である。Reference numeral 1 denotes a basic structure in which the casing of the blower is integrally molded and forms almost the rear of the product, and the blower, electrical components, heat exchanger, decorative cover, etc. are attached to this cabinet.
２は前記キャビネットｌの一部を別体としたものであり
送風機の左端側をカバーするファンカバーである。２ａ
は熱交換器に当接するプレート部と他端の２ｂリブを一
体に形成している。尚このプレート部２ａとリプ２ｂ部
で樋を形成している。Reference numeral 2 denotes a fan cover which is a separate part of the cabinet 1 and covers the left end side of the blower. 2a
The plate portion that contacts the heat exchanger and the rib 2b at the other end are integrally formed. The plate portion 2a and lip 2b form a gutter.
３は製品の前方を覆う化粧カバーで吸込口３ａ。3 is a decorative cover that covers the front of the product and has a suction port 3a.
また吸込口３ａ左側に拡大した側ｇ３ａ’、及び吹出口
３ｂ、この吹出口３ｂを左側に拡大した側壁３ｂを一体
に形成し、吸込口３ａには３Ｃのエアーフィルターが装
着されている。Further, a side g3a' enlarged to the left of the suction port 3a, a blow-off port 3b, and a side wall 3b enlarged to the left of the blow-off port 3b are integrally formed, and a 3C air filter is attached to the suction port 3a.
４は熱交換器で下端部近傍は他の部分より薄形に形成さ
れている。Reference numeral 4 denotes a heat exchanger, which is formed to be thinner near the lower end than other parts.
５は送風機の貫流ファンであり、左端部は６の軸受に、
また右端部は７のファンモーターに装着連結さ九ている
。矢印は風の流れを示す。5 is the once-through fan of the blower, and the left end is the bearing 6.
Also, the right end is connected to the fan motor 7. Arrows indicate wind flow.
８は前記熱交換器４に付着する露を受け８ａのドレンホ
ースで機外に導くための露受皿である。Reference numeral 8 denotes a dew receiving tray for receiving dew adhering to the heat exchanger 4 and guiding it to the outside of the machine through a drain hose 8a.
９はファンモータ７の制御装置や電源部及び表示部等の
電気品を収納する電気品箱である。Reference numeral 9 denotes an electrical component box that stores electrical components such as a control device for the fan motor 7, a power supply section, and a display section.
このような構成において、熱交換器４の横方向の長さを
、第５図に示す如く貫流ファン５の長さより大きくし、
通風面積を大きくすることにより熱交換器４の通風抵抗
を下げている。尚、実施例では、貫流ファンより熱交換
器の片側を３ ｃｍ大きくし約５％の通風抵抗減を達成
した。さらに、空気調和機が、小形であることを要求さ
れていな１Ａ場合は、貫流ファンに対して熱交換器の両
側を大きくして、片側よりも通風抵抗を小さくできる。In such a configuration, the lateral length of the heat exchanger 4 is made larger than the length of the cross-flow fan 5 as shown in FIG.
By increasing the ventilation area, the ventilation resistance of the heat exchanger 4 is reduced. In the example, one side of the heat exchanger was made 3 cm larger than that of the once-through fan, and a reduction in ventilation resistance of about 5% was achieved. Furthermore, if the air conditioner is not required to be small, both sides of the heat exchanger can be made larger than the cross-flow fan, so that the ventilation resistance can be made smaller than that on one side.
また熱交換器４の風上に位置する吸込口３ａの側壁３ａ
’を先端で拡大している。Also, the side wall 3a of the suction port 3a located upwind of the heat exchanger 4
' is enlarged at the tip.
熱交換器４に一方を当接し、貫流ブアン５のカバーも兼
ねるファンカバー２は、貫流ファン５を覆う部分より熱
交換器４に当接する側を横方向に拡大しかつ貫流ファン
４と近接する部分にはリブ２ｂで形成した樋部で熱交換
器４から流れ出る露を前記露受皿８に導くようになって
いる。The fan cover 2, which has one side in contact with the heat exchanger 4 and also serves as a cover for the once-through fan 5, has the side that contacts the heat exchanger 4 laterally expanded from the part that covers the once-through fan 5, and is close to the once-through fan 4. A gutter portion formed by ribs 2b is provided to guide dew flowing out from the heat exchanger 4 to the dew receiving tray 8.
また第１図のＢＯＣＤの断面部分を第５図の拡大図で説
明すると、貫流ファンを通過した風は吹出口３の側壁３
ｂは拡大し吹出風の抵抗を低減するのに役立っている。Also, to explain the cross section of the BOCD in FIG. 1 using the enlarged view in FIG.
b expands and serves to reduce the resistance of the blowing air.
またこれは吹出先端部がそれ程冷却されてないので、化
粧カバ３の吹出口側端部の霜付を低減するのに役立って
いる。Moreover, since the blow-off tip is not cooled that much, this helps to reduce frost formation on the end of the decorative cover 3 on the blow-out port side.
以上の構成であるため貫流ファン４、ファンモータ７等
を収納したキャビネット１の長さＦはあまり大きく取ら
ず、熱交換器４．電気品箱等を覆う化粧カバーの長さＥ
を大きく取ることにより長手方向に大形の熱交換器４を
収納でき通風抵抗の低減と伝熱面積の増加ができ製品の
効率向上になっている。Because of the above configuration, the length F of the cabinet 1 housing the cross-flow fan 4, fan motor 7, etc. is not very large, and the heat exchanger 4. Length E of the decorative cover that covers the electrical box, etc.
By increasing the size, a large heat exchanger 4 can be accommodated in the longitudinal direction, reducing ventilation resistance and increasing the heat transfer area, thereby improving the efficiency of the product.
またキャビネットエの長さＦがそれ程長くないことは１
日本間の壁に据付ける際壁面より突出している柱に据付
上の制限が少なく据付は場所を自由に選定できる等の効
果もある。さらに視覚的にはキャビネット１の長さＦが
、化粧カバー３の長さＥより少ないので化粧カバー３の
みが見え製品全体が薄く見え圧迫感が少ないものである
６熱交換器４は傾斜した下端を切欠きこの部分の背面に
貫流ファン５を配置させているので熱交換Ｉ！＆７を小
さくすることなく薄形化できるので薄形化による性能低
下もない。Also, the fact that the length F of the cabinet is not that long is 1.
When installed on a wall between Japan and Japan, there are fewer restrictions on installation due to the pillars protruding from the wall surface, and the installation location can be freely selected. Furthermore, visually, the length F of the cabinet 1 is less than the length E of the decorative cover 3, so only the decorative cover 3 is visible, making the entire product appear thinner and less oppressive.6 The heat exchanger 4 has an inclined lower end. Since the cross-flow fan 5 is placed on the back of this notch, heat exchange I! Since it can be made thinner without making &7 smaller, there is no performance deterioration due to thinning.
熱交換器４の長さを貫流ファン５の長さより長くし、熱
交換器４の一部を他の部分より薄くし、この熱交換器４
の薄い部分の背面部に貫流ファンを配置しているので、
熱交換器４の通風抵抗を少なくかつ、伝熱面積も充分に
確保できるので性能向上ができ、製品の薄形化も実現で
きる。The length of the heat exchanger 4 is made longer than the length of the once-through fan 5, and a part of the heat exchanger 4 is made thinner than the other part.
A cross-flow fan is placed on the back of the thin part of the
Since the ventilation resistance of the heat exchanger 4 can be reduced and a sufficient heat transfer area can be secured, performance can be improved and the product can be made thinner.
第１図は本発明の空気調和機の縦断面図、第２図は第１
図の化粧カバーを除いた正面の部分断面図、第３図は第
１図におけるＡ−Ａ断面図、第４図は第１図におけるＢ
−Ｂ断面図、第５図は第１図におけるＢ−０−Ｃ−Ｄの
断面展開図、第６図および第７図は引用例の図面である
。
■・・・キャビネット、２・・・ファンカバー、３・・
化粧カバー、４・・熱交換器、５・・・貫流ファン。FIG. 1 is a longitudinal sectional view of the air conditioner of the present invention, and FIG.
Figure 3 is a sectional view taken along line A-A in Figure 1, and Figure 4 is B-B in Figure 1.
-B sectional view, FIG. 5 is a developed sectional view of B-0-C-D in FIG. 1, and FIGS. 6 and 7 are drawings of cited examples. ■...Cabinet, 2...Fan cover, 3...
Decorative cover, 4...heat exchanger, 5...cross-flow fan.
Claims (3)
機において、貫流ファンの長さより長い熱交換器を備え
、該熱交換器の一部が薄くかつ該薄い部分の背面部に前
記貫流ファンが備えられてなることを特徴とした空気調
和機。1. An air conditioner in which a heat exchanger is arranged on the windward side of a once-through fan, the heat exchanger is longer than the length of the once-through fan, a part of the heat exchanger is thin, and the once-through fan is attached to the back side of the thin part. An air conditioner characterized by the following:
が切欠かれた形状である特許請求の範囲１記載の空気調
和機。2. The air conditioner according to claim 1, wherein the heat exchanger is arranged in an inclined manner, and the inclined tip has a notched shape.
粧カバーに収納された特許請求の範囲２記載の空気調和
機。3. 3. The air conditioner according to claim 2, wherein the heat exchanger is housed in a decorative cover having a width larger than the width of the back of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59180527A JPS6159126A (en) | 1984-08-31 | 1984-08-31 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59180527A JPS6159126A (en) | 1984-08-31 | 1984-08-31 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6159126A true JPS6159126A (en) | 1986-03-26 |
Family
ID=16084820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59180527A Pending JPS6159126A (en) | 1984-08-31 | 1984-08-31 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006220021A (en) * | 2005-02-09 | 2006-08-24 | Nippon Densan Corp | Blast fan and electronic apparatus |
-
1984
- 1984-08-31 JP JP59180527A patent/JPS6159126A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006220021A (en) * | 2005-02-09 | 2006-08-24 | Nippon Densan Corp | Blast fan and electronic apparatus |
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