JPS5963429A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPS5963429A JPS5963429A JP57175696A JP17569682A JPS5963429A JP S5963429 A JPS5963429 A JP S5963429A JP 57175696 A JP57175696 A JP 57175696A JP 17569682 A JP17569682 A JP 17569682A JP S5963429 A JPS5963429 A JP S5963429A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- fan
- air
- piping holes
- place
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
産業上のｆｌＪ用分野
本発明は、空気調和機の室内ユニットにおける熱交換器
と、この熱交換器を通過する風速分布の改良に関するも
のでＪ）る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a heat exchanger in an indoor unit of an air conditioner and to an improvement in the wind speed distribution passing through the heat exchanger.
従来例の構成とその問題点
従来の例えば分離形空気調和機の室内ユニットは、第１
Ｍ、 に示すように構成されている。（１）は室内ユ
ニット、（２）はその１）１■而下方に設ｃ２られた吸
込１−］、（３）は同じく下方に峻けられた吹出口、（
４）は前ＵＬ： ＩＣ”（込に」ｆ２１の内側において
正直あるいは傾斜して、投けらピし、複肴列、例えば縦
方向に２列の配管孔（５）を有する熱交換器、（６）は
ドレンパン、（７）はクロスフローファンでＪ）る。Configuration of conventional example and its problems In the conventional indoor unit of a separate air conditioner, for example, the first
It is configured as shown in M. (1) is the indoor unit, (2) is the suction 1-] installed below 1), (3) is the air outlet also steeply downward, (
4) is a heat exchanger that is straight or tilted inside the front UL: IC" (includes f21) and has multiple rows of piping holes (5), for example, two rows of piping holes (5) in the vertical direction, ( 6) is a drain pan, and (7) is a cross flow fan.
従来のこのような構成においては、クロスフローフ１ン
（７）の運転にＪって、吸込口＋２＋から吸込まれた空
気が熱交換器（４）を通過する時の１風速分布は、クロ
スフローファン（７）に近い所（矢示Ａ近辺）と下方の
遠い所（矢示Ｃ近辺）とでは大きく違ってくる。ｆｆ１
２［１１は、クロスフローファンｆ７） 、ｔ リｊ？
） モ遠い配管孔（５）の位置を１とし、最も近い位ｉ
ｆｆを】０とした配管孔点を縦軸にとった場合の風速分
布を示し、上方の矢示Ａ（配管孔点８）の近辺において
は十分子（風速分布が得られるものの、矢示Ｃ（配管孔
点３）近辺における風速分布は非常に悪くなる傾向とな
り、熱交換効率も、曹（１（る欠点を有していた。In such a conventional configuration, when the cross flow fan 1 (7) is operated, the air velocity distribution when the air sucked from the suction port +2+ passes through the heat exchanger (4) is as follows: There is a big difference between a location close to the flow fan (7) (near arrow A) and a location far below (near arrow C). ff1
2 [11 is cross flow fan f7), t rej?
) The position of the farthest piping hole (5) is set as 1, and the closest position is
It shows the wind speed distribution when the vertical axis is the pipe hole point where ff is ]0. The wind velocity distribution in the vicinity of (pipe hole point 3) tended to become very poor, and the heat exchange efficiency also had the disadvantage of 1.
発明の目的
本発明は上記従来の欠点を解消するもので、風速分布を
良好に、腓つ熱交換効率を１１めろことを目的とする。OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and aims to improve the wind speed distribution and improve the heat exchange efficiency to about 11.
発明の構成
ト記１］的を遅才ろため、本発明の空気調和１伎は、室
内ユニットのｉ！、 交Ｓ器を、ファンに近い所にお（
１丁は耐管列数を多くシ、ファンより遠い所においては
配置１列数を少なく構成したものでｉ）る。Structure of the Invention 1] To solve the problem, the air conditioner of the present invention is an indoor unit i! , place the alternator near the fan (
One unit has a large number of rows of resistant tubes, and the number of rows located far from the fan is reduced i).
実施例の説明
以下、本発明の一実施例について図面に基づいてに１明
する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be explained below based on the drawings.
第３図において、θ０は室内ユニット、０１）は室内ユ
ニット（！１ｍの曲面側下方に設けられた室内空気の吸
込口、Ｇ２はその上方に設けられた空気吹出口、０．１
は吸込口θｌ）の内側において前傾（７て設゛けられた
熱交換器で、この熱交換器Ｏｊは、その上方に設けら！
１．たクロスフローファン０υに近い側に位置すると共
に複列に構成された配管孔θ旬を有する下部熱交換器（
１８ａ）と、クロスフローファン（ＩＱより遠い側に（
１’ｌ！；Ｃ（すると共に単列の１４管孔（１４）を有
する下部り・へ交換４ＢＪ（ｉｇｂ）とから成り、これ
ら七部熱交拗器（１８ａ ）と下部熱交換器（１８ｂ）
とは両側板（ＦＡ示せず）によって連結され、１つの熱
交換器θ諌としての機能を有するように構成されている
。ｏＱはドレンパン、（１のはクロスフローファンｕｒ
ｊの古都でとちる。In Fig. 3, θ0 is the indoor unit, 01) is the indoor air intake port provided below the curved surface of the indoor unit (!1m), and G2 is the air outlet provided above it, 0.1
is a heat exchanger installed at a forward angle (7) inside the suction port θl, and this heat exchanger Oj is installed above it!
1. The lower heat exchanger is located on the side closer to the cross flow fan 0υ and has piping holes θ arranged in double rows (
18a) and a crossflow fan (on the side far from the IQ (
1'l! C (and a lower heat exchanger 4BJ (igb) having 14 pipe holes (14) in a single row; these seven-part heat exchanger (18a) and lower heat exchanger (18b)
and are connected by both side plates (FA not shown), and are configured to function as one heat exchanger θ. oQ is the drain pan, (1 is the cross flow fan ur
Stop at the ancient capital of J.
上記構成において、クロスフローファンＯｎを迂転する
と、室内空気が吸込［」（ｌＪ）から；ｑ、ｉ交り’！
： ！！：＋ （Ｃ１ｆ通過する。この時、クロスフロ
ーファン０９に近い付近では風速かりいから、複列の配
管孔０荀を有する上部熱交換器（１８ａ）を矢示Ａの如
く通過せ１−・め、複列の配管孔θ舶を流れる熱媒体と
熱交換する。次に、矢示Ｂ近辺においては、上部熱交換
ｆｆ１（１８ａ）と下部熱交換器（１１３’ｌ））との
連結部付近を一渦し、矢示Ｃ近辺においては、クロスフ
ローファン０５より遠いことから風速が遅い関係にある
が、下部熱交換器（１３ｂ）の配管孔ａ＜が単列である
ため二部熱交換器（１８ａ）より通過抵抗が少ｆ−ｒ
（、−単列の配管孔αくを流れる熱媒体と熱交換する。In the above configuration, when the cross flow fan On is detoured, the indoor air is sucked in [''(lJ); q, i intersect'!
: ! ! :+ (Pass C1f. At this time, the wind speed is low near the cross flow fan 09, so it passes through the upper heat exchanger (18a) having a double row of piping holes as shown by arrow A1-. Then, heat is exchanged with the heat medium flowing through the double row of piping holes θ.Next, near arrow B, the connecting portion between the upper heat exchanger ff1 (18a) and the lower heat exchanger (113'l) There is a single vortex in the vicinity, and the wind speed is slow in the vicinity of arrow C because it is farther from the cross flow fan 05, but since the piping holes a< of the lower heat exchanger (13b) are in a single row, it is a two-part heat exchanger. Passage resistance is lower than exchanger (18a) f-r
(, -Exchanges heat with the heat medium flowing through the single row of piping holes α.
したが−で、第２図に示した従来の風速分布に比べて、
第４１図に示した如く、大体の配管孔点に対して風速分
布が）１１均化される。However, compared to the conventional wind speed distribution shown in Figure 2,
As shown in FIG. 41, the wind velocity distribution is equalized by 11 for most pipe hole points.
なお、上記実施例において、配管孔（１４）の列数を、
」二部熱交換器（ＩＪａ）を複列として下部熱交換器（
１８１））をｔＪ１列としたが、この組み合せに限るも
のでｉ、ｊ ’、、Ｃ＜、そＪｔ、す、−にの列数全組
７１合せＣも良いこヒｊ【勿、ｊ：Ｑである。In addition, in the above embodiment, the number of rows of piping holes (14) is
” The two-part heat exchanger (IJa) is used as a double row, and the lower heat exchanger (
181)) is set as tJ1 column, but it is limited to this combination.The total number of columns for i,j',,C<,soJt,su,- 71 combination C is also good. It is Q.
ンと・１１］の効Ｉド
以上）） 、１：うに本発明によれば、熱交換２ｔの、
り！］スフローフアンに近い風速の速い所には配管列数
を妙く、クロスフローファンＪ゛り原い風速の遅０所に
（４配管列数を少ｆｚ−＜構成しｊコから、熱交換１塁
全通渦する風速分布を平均化ずろことができる、： 、
！’：に、２い交換効率を亮めることができる３、また
、このことｆこ、上り、熱交換器の効ヰ１が向上し７、
之ｊ１交換曙全ｆ−トの容Ｒ１も従来の約４分３稈度で
同じ能力を？ｑることができろ４ｃどの実用的効果を発
揮するもので・Ｆ）る。1) According to the present invention, the heat exchange rate of 2 tons,
the law of nature! ]The number of piping rows should be changed in places where the wind speed is high near the crossflow fan, and in places where the wind speed is slow and near the crossflow fan (4). The wind speed distribution that swirls throughout the first base can be averaged and shifted:
! ':In addition, the efficiency of the heat exchanger can be improved.
Does the R1 of the j1 replacement Akebono F-to have the same ability as the conventional one with about 3/4 culm degree? What practical effects can be achieved?
１’、 ｌ （−４はるイ米国を示す室内ユニットの断
１（１３図、第２［１は１１−ｄ風速分布図、角）３１
図（を本発明の一実施（’ｙ’ｌｌ ヲ示−ｒ室内ユ＝
ノトノ！Ｋｊｉ ｉ？ｉｉ ｌ”Ａ、ｆｆｑ ４図＋
ｉ ［「Ｎ風速分布図で、ちる。
＋ＩＱ−室内ユニット、（１３”’ 熱’ｌ−ｉＺ 畳
、（１８ａ）−上１邪熱交（・魁５）１）、（１３ｂ）
・下部熱交換器、０４）・・・配管孔、ａＱ・・・クロ
スフローファン
代理人 森本義弘
第１図
第２図
第４図
一一亙オ（−）1', l (Cross section 1 of the indoor unit showing -4 Harui U.S. (Fig. 13, 2nd [1 is 11-d wind speed distribution map, corner) 31
Figure (showing one implementation of the present invention)
Notono! Kji i? ii l”A, ffq 4 figures +
i [N Wind speed distribution map, Chiru.
・Lower heat exchanger, 04)...Pipe hole, aQ...Cross flow fan agent Yoshihiro Morimoto Figure 1 Figure 2 Figure 4 11-o (-)
Claims (1)
ては配管列数を多くし、ファンより遠い所においては配
管列数を少なく構成してなる空気調和機。1. An air conditioner in which the indoor unit heat exchanger has a large number of piping rows near the fan, and a small number of piping rows in the portion far from the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175696A JPS5963429A (en) | 1982-10-05 | 1982-10-05 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175696A JPS5963429A (en) | 1982-10-05 | 1982-10-05 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963429A true JPS5963429A (en) | 1984-04-11 |
Family
ID=16000643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57175696A Pending JPS5963429A (en) | 1982-10-05 | 1982-10-05 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963429A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555931A (en) * | 1993-09-03 | 1996-09-17 | Goldstar Co., Ltd. | Heat exchanger for separable air conditioner |
| JP2009135416A (en) * | 2007-11-30 | 2009-06-18 | Samsung Electro-Mechanics Co Ltd | Lamination type chip capacitor and circuit board apparatus having the same |
| US8315033B2 (en) | 2008-11-26 | 2012-11-20 | Murata Manufacturing Co., Ltd. | Multilayer capacitor having low ESL and easily controllable ESR |
| CN106678971A (en) * | 2017-01-03 | 2017-05-17 | 美的集团股份有限公司 | Air conditioner cabinet and air distribution control method of air conditioner cabinet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649891A (en) * | 1979-09-28 | 1981-05-06 | Hitachi Ltd | Cross fin tube type heat exchanger |
| JPS573909B2 (en) * | 1974-05-16 | 1982-01-23 |
-
1982
- 1982-10-05 JP JP57175696A patent/JPS5963429A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573909B2 (en) * | 1974-05-16 | 1982-01-23 | ||
| JPS5649891A (en) * | 1979-09-28 | 1981-05-06 | Hitachi Ltd | Cross fin tube type heat exchanger |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555931A (en) * | 1993-09-03 | 1996-09-17 | Goldstar Co., Ltd. | Heat exchanger for separable air conditioner |
| JP2009135416A (en) * | 2007-11-30 | 2009-06-18 | Samsung Electro-Mechanics Co Ltd | Lamination type chip capacitor and circuit board apparatus having the same |
| US8050012B2 (en) | 2007-11-30 | 2011-11-01 | Samsung Electro-Mechanics Co., Ltd. | Multilayer chip capacitor and circuit board device including the same |
| US8315033B2 (en) | 2008-11-26 | 2012-11-20 | Murata Manufacturing Co., Ltd. | Multilayer capacitor having low ESL and easily controllable ESR |
| CN106678971A (en) * | 2017-01-03 | 2017-05-17 | 美的集团股份有限公司 | Air conditioner cabinet and air distribution control method of air conditioner cabinet |
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