JPS62223539A - Structure to avoid splashing of water in air conditioner - Google Patents
Structure to avoid splashing of water in air conditionerInfo
- Publication number
- JPS62223539A JPS62223539A JP62063709A JP6370987A JPS62223539A JP S62223539 A JPS62223539 A JP S62223539A JP 62063709 A JP62063709 A JP 62063709A JP 6370987 A JP6370987 A JP 6370987A JP S62223539 A JPS62223539 A JP S62223539A
- Authority
- JP
- Japan
- Prior art keywords
- water
- condensed water
- propeller fan
- air conditioner
- board
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 230000002265 prevention Effects 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
十人ｎ旧＋）売〜佃和徳＋ｒ ｍ−ｈ 枇プ ウが訊
甜具を減少させることなく、空気調和機の側面より凝縮
水が飛び出し、建造物の壁面等を汚すことを防止するの
に好適な空気調和機の水飛び防止構造に関するものであ
る。[Detailed Description of the Invention] [Field of Application of the Invention] Condensed water splashes out from the side of an air conditioner without reducing the amount of water used. , relates to a water splash prevention structure for an air conditioner suitable for preventing staining of walls of buildings, etc.
従来の空気調和機は、第１図及び第２図に示すように、
蒸発器９に凝縮した凝縮水は、露受皿１０に滴下し、仕
切板１１により仕切られたベース２底面の室外側に溜る
。この凝縮水はプロペラファン６の外周に取付けられた
スリンガリング６ａによりかき上げられ、凝縮器１２に
散布され、凝縮器１２の熱により、蒸発する。しかし、
高湿、低温の条件においては、蒸発器９による除湿量が
増加し、ベース２底面に流入する凝縮水の量が増加する
一方凝縮器１２の温度が低下し、凝縮水の蒸発量は減少
する。従って、ベース２底面内の凝縮水の水位が上昇し
、プロペラファン６の羽根６ｂより高くなり、該羽根６
ｂにより、キャビネット１の開口部１ａ方向にかき上げ
られる。このかき上げられた凝縮水がキャビネット１よ
り飛び出し、建造物の壁面等を汚すことを防止するため
、水飛び防止板８がキャビネット１の開口部１ａの内側
に設置されている。水飛び防止板８には、室外吸気量の
低下を防止するため、鎧戸状の切起こし８ａが設けられ
ているが、キャビネット１の開口部１ａの内側に設置し
なければならないため、室外吸気量の低下は避けられな
いという欠点がある。また、鎧戸状の切起こし８ａを製
作するための、金型費は非常に高価である。Conventional air conditioners, as shown in Figures 1 and 2,
The condensed water condensed in the evaporator 9 drips onto the dew pan 10 and collects on the outdoor side of the bottom surface of the base 2 partitioned by the partition plate 11. This condensed water is scraped up by a slinger ring 6a attached to the outer periphery of the propeller fan 6, sprayed on the condenser 12, and evaporated by the heat of the condenser 12. but,
Under conditions of high humidity and low temperature, the amount of dehumidification by the evaporator 9 increases and the amount of condensed water flowing into the bottom of the base 2 increases, while the temperature of the condenser 12 decreases and the amount of evaporation of condensed water decreases. . Therefore, the water level of condensed water in the bottom surface of the base 2 rises and becomes higher than the blades 6b of the propeller fan 6.
b, it is scraped up in the direction of the opening 1a of the cabinet 1. In order to prevent this scooped up condensed water from splashing out from the cabinet 1 and staining the walls of the building, a water splash prevention plate 8 is installed inside the opening 1a of the cabinet 1. The water splash prevention plate 8 is provided with a shutter-like cut-and-raised part 8a in order to prevent a decrease in the amount of outdoor intake air, but since it must be installed inside the opening 1a of the cabinet 1, the amount of outdoor intake air The disadvantage is that a decrease in Furthermore, the cost of a mold for producing the shutter-shaped cut-and-raise 8a is very high.
本発明の目的は、前記のような欠点を改良し、室外吸気
量を低下させる水飛び防止板を設置することなく、キャ
ビネット外への水飛び防止に好適な空気調和機の水飛び
防止構造を提供するものである。An object of the present invention is to improve the above-mentioned drawbacks and to provide a water splash prevention structure for an air conditioner suitable for preventing water splash outside the cabinet without installing a water splash prevention plate that reduces the amount of outdoor intake air. This is what we provide.
プロペラファンの回転により風圧が発生するため、羽根
下部においては、該風圧に押されて凝縮水の水位は下が
ろうとするが、周囲より凝縮水が流れこんで来るため、
該凝縮水をプロペラファンの羽根がかき上げ、水飛びに
至る。従って、本発明では、凝縮水の流れ方向を囲う水
止め部を設けることにより、プロペラファンの羽根下部
の水位をプロペラファンの羽根よりも低く保ち、水飛び
を防止するようにしたものである。Wind pressure is generated by the rotation of the propeller fan, so the level of condensed water at the bottom of the blade tries to fall due to the wind pressure, but since condensed water flows in from the surrounding area,
The blades of the propeller fan stir up the condensed water, resulting in water splashing. Therefore, in the present invention, by providing a water stopper that surrounds the flow direction of condensed water, the water level below the blades of the propeller fan is kept lower than the blades of the propeller fan, and water splashing is prevented.
以下、本発明の一実施例を、第３図及び第４図により説
明する。An embodiment of the present invention will be described below with reference to FIGS. 3 and 4.
凝縮器カバ−１５下部に、クランク形の板１５ａが、ベ
ース１４底面と接するように、点溶接されている。該ク
ランク形の板１５．は第３図においてプロペラファン１
６の回転方向Ｃに対し、プロペラファン１６の羽根１６
．の最下点りの左側及び第４図において、プロペラファ
ン１６の手前側で、凝縮水を仕切っており、凝縮水が相
互番こ流れるのを妨げている。A crank-shaped plate 15a is spot-welded to the bottom of the condenser cover 15 so as to be in contact with the bottom surface of the base 14. The crank-shaped plate 15. is propeller fan 1 in Figure 3.
6, the blades 16 of the propeller fan 16
．． On the left side of the lowest point and in FIG. 4, the condensed water is partitioned off at the front side of the propeller fan 16, and the condensed water is prevented from flowing from one direction to another.
空気調和機が運転を開始すると、凝縮水の水位は次第に
上昇し、高温、低温の条件では、クランク形の板１５ａ
の左側の凝縮水の水位１７は、プロペラファン１６の羽
根１６ａの最下点りより高くなるが、凝縮器カバー１５
とクランク形の板１５ａに囲まれた部分の凝縮水の水位
１８は、プロペラファン１６の発生する風圧により押さ
れており、また、クランク形の板１５！にて仕切られて
いるため、凝縮水の流れ込みを妨げられているので、プ
ロペラファン１６の羽根１６ａの最下点りの下では、該
最下点りより低く留まり、プロペラファン１６の回転方
向Ｃに従い、第３図において右側に向い、次第に高くな
る曲線を描いている。When the air conditioner starts operating, the water level of condensed water gradually rises, and under high and low temperature conditions, the crank-shaped plate 15a
The water level 17 of the condensed water on the left side is higher than the lowest point of the blades 16a of the propeller fan 16, but the water level 17 of the condensed water on the left side of the
The water level 18 of condensed water in the area surrounded by the crank-shaped plate 15a is pushed down by the wind pressure generated by the propeller fan 16, and the crank-shaped plate 15! Since the condensed water is partitioned by , the flow of condensed water is prevented, so that the condensed water remains below the lowest point of the blades 16a of the propeller fan 16, and the rotation direction C of the propeller fan 16 Accordingly, in Fig. 3, a curved line is drawn that gradually increases in height toward the right side.
従って、プロペラファン１６の羽根１６ａが、凝縮水を
かき上げることによる水飛び現象は発生せず、水飛び防
止板を設置する必要はない。また、水飛び防止板の通風
抵抗による室外吸気量の低下も防げる。Therefore, the water splash phenomenon caused by the blades 16a of the propeller fan 16 scooping up condensed water does not occur, and there is no need to install a water splash prevention plate. It also prevents a decrease in the amount of outdoor air intake due to the ventilation resistance of the water splash prevention plate.
本発明によれば、クランク形の板を凝縮器カバーに取付
けるというような安価な方法にて、空気調和機の室外に
水が飛び出し、建造物の壁面等を汚すことのない水飛び
防止構造を実現出来る。さ、＋ ＋１ ＋しａｉ Ｗｅ
＋！−＆ ＋Ｌ ｋＣ： ｆ−ルへ土１１Ａ １
ｒ Ｌ−ＩＦ ト １７１ ／Ｉ＞ 平１ Ｗ
■
及び部品費の低減できるという経済的効果及び通風抵抗
の低減により室外吸気量が増加するため、空気調和機の
冷房能力増加、エネルギー消費効率の向上という性能的
な効果がある。According to the present invention, by using an inexpensive method such as attaching a crank-shaped plate to the condenser cover, a water splash prevention structure is created that prevents water from splashing outside the air conditioner and staining the walls of buildings. It can be achieved. Sa, + +1 +shiai We
+! -& +L kC: f-le to soil 11A 1
r L-IF To 171 /I> Heisei 1 W
(2) There is an economical effect of reducing parts costs, and a reduction in ventilation resistance increases the amount of outdoor air taken in, resulting in performance effects of increasing the cooling capacity of the air conditioner and improving energy consumption efficiency.
第１図は従来の空気調和機の縦断面図、第２図は、従来
の空気調和機の水飛び防止構造の正面図、第３図は本発
明の水飛び防止構造の正面図、第４図は、その上面図で
ある。
１５・・・凝縮器カバ、１５ａ・・・凝縮器カバに取付
けたクランク形の板、１６・・・プロペラファン、１６
ａ・・・プロペラファンの羽根、１７・・・クランク形
の板の外側の凝縮水水位、１８・・・クランク形の板の
内側の凝縮水水位、０・・・プロペラファンの回転方向
、Ｄ・・・プロペラファンの羽根の最下点。
寥１ 目
Ｙ３ 配
ｖ、４ 回
５ｔｔFIG. 1 is a longitudinal sectional view of a conventional air conditioner, FIG. 2 is a front view of a conventional air conditioner water splash prevention structure, FIG. 3 is a front view of a water splash prevention structure of the present invention, and FIG. The figure is a top view thereof. 15... Condenser cover, 15a... Crank-shaped plate attached to the condenser cover, 16... Propeller fan, 16
a... Blade of the propeller fan, 17... Condensed water level on the outside of the crank-shaped plate, 18... Condensed water level on the inside of the crank-shaped plate, 0... Rotation direction of the propeller fan, D ...The lowest point of the propeller fan blade. 1st Y3 distribution v, 4 times 5tt
Claims (1)
等からなり、プロペラファンに装着したスリンガリング
により、凝縮器に凝縮水を吹きつける一体型空気調和機
において、室外送風機羽根下部のベース底面上に、送風
機の回転方向に合わせ、室外送風機羽根下部への凝縮水
の流入を防ぐような水止め部を設けたことを特徴とする
空気調和機の水飛び防止構造。 ２、凝縮器カバの下部にベース底面に接するように、ク
ランク形の板を取りつけ、該クランク形の板をもって、
凝縮水の流入防止用の水止め部とした特許請求の範囲第
１項記載の空気調和機の水飛び防止構造。[Scope of Claims] 1. In an integrated air conditioner that consists of a refrigeration cycle, a blower, and electrical components that control them, and that sprays condensed water onto a condenser using a slinger ring attached to a propeller fan, an outdoor blower blade A water splash prevention structure for an air conditioner, characterized in that a water stopper is provided on the bottom of the lower base to match the rotating direction of the blower and prevent condensed water from flowing into the lower part of the outdoor blower blade. 2. Attach a crank-shaped plate to the bottom of the condenser cover so that it touches the bottom of the base, and hold the crank-shaped plate.
A water splash prevention structure for an air conditioner according to claim 1, wherein the structure is a water stopper for preventing the inflow of condensed water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62063709A JPS62223539A (en) | 1987-03-20 | 1987-03-20 | Structure to avoid splashing of water in air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62063709A JPS62223539A (en) | 1987-03-20 | 1987-03-20 | Structure to avoid splashing of water in air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62223539A true JPS62223539A (en) | 1987-10-01 |
Family
ID=13237174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62063709A Pending JPS62223539A (en) | 1987-03-20 | 1987-03-20 | Structure to avoid splashing of water in air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62223539A (en) |
-
1987
- 1987-03-20 JP JP62063709A patent/JPS62223539A/en active Pending
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